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| Deletions are marked like this. | Additions are marked like this. |
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| We regulate at 205 mK and we are at 30% on the pump to be on the safe side. We solve the issue with the noise on the 2 mm array which was due to a misbehavior of the synthesizer: Martino told us to restart it and now the noise looks very good. Juan Penalver has provided a new pointing model. |
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| ||'''Scan'''||'''UT'''||'''Source'''||'''Command''' ||'''Az'''||'''El'''||'''Pointing X, Y, Focus'''||'''Tau225'''|| '''Comment''' || || 199 || 16h20 || G34.3 || Track || 179.8 || 19.2 || 0 0 0 0 0 || 0.3 || We start a new session (Juan, Florian, operator: Quique). We decide to start by some dark tests || |
||'''Scan'''||'''UT'''||'''Source'''||'''Command''' ||'''Az'''||'''El'''||'''Pointing X, Y, Focus'''||'''Tau225''' || Tau260 || Tau150 || '''Comment''' || || 167 || 15h50 || Mars || Track || 158.19 || 26.31 || 0 0 0.00 -0.36 -0.45 || 0.34 || || || We start a new session (Juan, Florian, operator: Quique). We decide to start by going on Mars for a large map on the sky to get enough flux to sample the far side lobes || || 168 || 15h58 || Mars || Track -200 -200 || 159.61 || 26.72 || 0 0 0.00 -0.36 -0.45 || 0.34 || || ||Another track to tune the detectors || || 169 || 16h00 || Mars || Track -200 -200 || 160.15 || 26.81 || 0 0 0.00 -0.36 -0.45 || 0.34 || || || Another track to tune the detectors || || 170 || 16h12 || Mars || Track -200 -200 || 163.14 || 27.56 || 0 0 0.00 -0.36 -0.45 || 0.34 || || || Another track to tune the detectors || || 171 || 16h13 || 1921-293 || Track -200 -200 || 167.63 || 22.69 || 0 0 0.00 -0.36 -0.45 || 0.28 || || || Another track to tune the detectors || || 172 || 16h14 || 1921-293 || pointing b || 167.85 || 22.74 || 0 0 0.00 -0.36 -0.45 || 0.28 || || || We do a pointing a another source than Mars to avoid saturation of the detectors --> To faint for a good pointing --> We go on Neptune || || 173 || 16h18 || Neptune || Track -200 -200 || 115.25 || 16.85 || 0 0 0.00 -0.36 -0.45 || 0.28 || || || || || 174 || 16h21 || Neptune || pointing b || 115.43 || 17.08 || 0 0 0.00 -0.36 -0.45 || 0.33 || 0.39 || 0.24 || The pointing is really bad... tau is low but fluctuating a lot --> set pointing 3.6 -7.7 || || 175 || 16h24 || Neptune || pointing b || 115.99 || 17.64 || 3.60 -7.70 0.00 -0.36 -0.45 || 0.33 || 0.39 || 0.24 || The pointing is really bad... tau is low but fluctuating a lot --> we go at higher elevation || || 176 || 16h28 || G34.3 || Track -200 -200 || 178.39 || 54.10 || 3.60 -7.70 -0.36 -0.45 || 0.36 || || || This source is much higher so the pointing should be good || || 177 || 16h30 || G34.3 || pointing b || 178.80 || 54.12 || 3.60 -7.70 0.00 -0.36 -0.45 || 0.29 || 0.39 || 0.24 || Now the pointing is ok --> set pointing 1.90 -5.60 || || 178 || 16h33 || G34.3 || pointing b || 180.06 || 54.13 || 1.90 -5.60 0.00 -0.36 -0.45 || 0.25 || 0.39 || 0.24 || Check the pointing --> set pointing 4.10 -4.80 || || 179 - 183 || 16h36 || G34.3 || focusOTF-Z || 181.40 || 54.15 || 4.10 -4.80 0.00 -0.36 -0.45 || 0.30 || 0.35 || 0.24 || Now we do a focus along the Z-direction --> set focus 0.5 (weird it seems that the flux keeps increasing --> we do the focus again) || || 184 - 188 || 16h46 || G34.3 || focusOTF-Z || 185.49 || 54.02 || 4.10 -4.80 0.00 -0.36 0.5 || 0.42 || 0.30 || 0.21 || We check the focus along the Z-direction --> set focus 0.61 (now we have good results, with a parabolic variation of the flux but it is still weird that the focus correction is positive) || || 189 || 16h55 || G34.3 || pointing b || 189.19 || 53.76 || 4.10 -4.80 0.00 -0.36 0.61 || 0.36 || || || Check the pointing --> set pointing -0.4 -3.3 || || 190 || 17h04 || Neptune || Track -200 -200 || 123.81 || 24.70 || -0.4 -3.3 0.00 -0.36 0.61 || 0.28 || || || Now that the pointing and the focus is quite good, we go on Neptune which is high enough to start the beammap sequence (poiniting/focus_X_Y_Z/beammap) || || 191 || 17h06 || Neptune || pointing b || 123.97 || 24.86 || -0.4 -3.3 0.00 -0.36 0.61 || 0.28 || 0.27 || 0.18 || First a pointing --> set pointing -1.1 -3.9 || || 192 - 196 || 17h09 || Neptune || focusOTF-Z || 124.73 || 25.46 || -1.10 -3.90 0.00 0.00 0.61 || 0.34 || || || Focus along the Z-direction --> set focus 0.21 || || 197 - 201 || 17h17 || Neptune || focusOTF-Z 0.61 || 126.26 || 26.66 || -1.10 -3.90 0.00 0.00 0.21 || 0.36 || || || Check the focus along the Z-direction --> set focus 0.09 || || 202 - 206 || 17h25 || Neptune || focusOTF-X 0 || 127.91 || 27.96 || -1.10 -3.90 0.00 0.00 0.09 0.09 || 0.35 || 0.24 || 0.17 || Focus along the X-direction --> set focus -0.5 /dir X || || 207 - 211 || 17h34 || Neptune || focusOTF-X -0.5 || 129.86 || 29.33 || -1.10 -3.90 -0.50 0.00 0.09 || 0.24 || 0.23 || 0.17 || Check the focus along the X-direction --> set focus -0.56 /dir X || || 212 - 216 || 17h25 || Neptune || focusOTF-Y 0 || 131.77 || 30.59 || -1.10 -3.90 -0.56 0.00 0.09 || 0.77 || 0.24 || 0.17 || Focus along the Y-direction --> set focus 1.04 /dir Y|| || 217 - 221 || 17h50 || Neptune || focusOTF-Y 1.04 || 133.66 || 31.72 || -1.10 -3.90 -0.56 1.04 0.09 || 0.30 || 0.23 || 0.17 || Check the focus along the Y-direction --> set focus 0.86 /dir Y|| || 222 - 226 || 17h57 || Neptune || focusOTF-Z 0.09 || 135.53 || 32.81 || -1.10 -3.90 -0.56 0.86 0.09 || 0.29 || 0.25 || 0.18 || Check the focus along the Z-direction --> set focus -0.06 || || 227 || 18h07 || Neptune || pointing b || 137.81 || 34.06 || -1.10 -3.90 -0.56 0.86 -0.06 || 0.37 || || || Check the pointing before the beammap --> we do not believe the profiles so we do the pointing again || || 228 || 18h11 || Neptune || pointing b || 138.80 || 34.58 || -1.10 -3.90 -0.56 0.86 -0.06 || 0.24 || 0.25 || 0.18 || Check the pointing before the beammap --> set pointing -2.00 -2.70 || || 229 || 18h16 || Neptune || beammap1scan99sub || 140.71 || 35.45 || -2.00 -2.70 -0.56 0.86 -0.06|| 0.27 || || || First beammap of the session (in azimuth) || || 230 || 18h39 || Neptune || beammap1scan99sub || 152.49 || 40.21 || -2.00 -2.70 -0.56 0.86 -0.06|| 0.29 || || || Beammap in elevation || || 231 || 19h01 || Neptune || Skydip || 152.17 || 27.78 || -2.00 -2.70 -0.56 0.86 -0.06|| 0.23 || || || First skydip of the session || || 232 || 19h11 || NGC7538 || track || 382.72 || 61.43 || -2.00 -2.70 -0.56 0.86 -0.06|| 0.19 || || || We now want to observe secondary calibrators so we start by tracking NGC7538 || || 233 || 19h20 || NGC7538 || pointing b || 382.37 || 61.47 || -2.00 -2.70 -0.56 0.86 -0.06|| 0.23 || 0.19 || 0.15 || Pointing --> set pointing -0.3 -2.9 || || 234-235 || 19h23 || NGC7538 || nkotf_square 5 || 381.95 || 61.73 || -0.30 -2.90 -0.56 0.86 -0.06 || 0.23 || 0.19 || 0.14 || We now do 2 OTF scans in RaDec to map the source || || 236 || 19h29 || CepA || pointing b || 376.29 || 62.81 || -0.30 -2.90 -0.56 0.86 -0.06|| 0.24 || || || Pointing --> set pointing 3.9 1.6 || || 237-238 || 19h31 || CepA || nkotf_square 5 || 375.88 || 63.01 || 3.90 1.60 -0.56 0.86 -0.06|| 0.18 || 0.18 || 0.14 || We now do 2 OTF scans in RaDec to map the source || || 239 || 19h36 || CepA || pointing b || 374.55 || 63.23 || 3.90 1.60 -0.56 0.86 -0.06|| 0.23 || || || Wrong source for the pointing --> going on another one || || 240 || 19h38 || 0133+476 || pointing b || 416.00 || 49.45 || 3.90 1.60 -0.56 0.86 -0.06|| 0.23 || 0.16 || 0.13 || Pointing --> set pointing -2.5 -2.3 || || 241 || 19h43 || LKH234 || pointing b || 354.19 || 60.54 || -2.50 -2.30 -0.56 0.86 -0.06|| 0.23 || || || Pointing --> set pointing 1.5 -1.5 || || 242-243 || 19h48 || LKH234 || nkotf_square 5 || 375.88 || 63.01 || 1.50 -1.50 -0.56 0.86 -0.06|| 0.18 || 0.17 || 0.13 || We now do 2 OTF scans in RaDec to map the source || || 244 || 19h55 || DR21OH || track || 292.80 || 70.12 || 1.50 -1.50 -0.56 0.86 -0.06|| 0.20 || || || Going on DR21OH before the pointing || || 245 || 19h58 || DR21OH || pointing b || 375.88 || 63.01 || 1.50 -1.50 -0.56 0.86 -0.06|| 0.20 || 0.16 || 0.13 || Pointing --> set pointing -0.3 -2.9 || || 246-247 || 20h02 || DR21OH || nkotf_square 8 || 292.52 || 69.47 || -0.3 -2.9 -0.56 0.86 -0.06|| 0.18 || || || We now do 2 OTF scans in RaDec to map the source || || 248 || 20h12 || NGC7027 || track || 293.47 || 72.41 || -0.3 -2.9 -0.56 0.86 -0.06|| 0.20 || || || Going on NGC7027 before the pointing || || 249 || 20h14 || NGC7027 || pointing b || 293.53 || 72.16 || -0.3 -2.9 -0.56 0.86 -0.06|| 0.20 || || || Pointing --> set pointing 3.0 4.6 || || 250-254 || 20h16 || NGC7027 || focusOTF-Z -0.06 || 293.31 || 71.54 || 3.00 3.0 4.6 -0.56 0.86 -0.06|| 0.20 || 0.17 || 0.13 || Check the focus along the Z-direction --> set focus -0.26 || || 255-256 || 20h25 || NGC7027 || nkotf_square 5 || 292.67 || 70.10 || 3.00 4.60 -0.56 0.86 -0.26|| 0.35 || 0.15 || 0.12 || We now do 2 OTF scans in RaDec to map the source || || 257 || 20h32 || CRL2688 || track || 276.99 || 67.84 || 3.00 4.60 -0.56 0.86 -0.26|| 0.20 || || || Going on CRL2688 before the pointing || || 258 || 20h32 || CRL2688 || pointing b || 277.22 || 67.63 || 3.00 4.60 -0.56 0.86 -0.26|| 0.19 || 0.15 || 0.12 || Pointing --> set pointing 1.0 1.1 || || 259-260 || 20h33 || CRL2688 || nkotf_square 5 || 277.3 || 67.24 || 1.0 1.1 -0.56 0.86 -0.26|| 0.27 || || || We now do 2 OTF scans in RaDec to map the source || || 261 || 20h40 || MWC349 || track || 288.24 || 60.87 ||1.0 1.1 -0.56 0.86 -0.26|| 0.20 || || || Going on MWC349 before the map || || 262-263 || 20h41 || MWC349 || nkotf_square 5 || 288.32 || 60.57 || 1.0 1.1 -0.56 0.86 -0.26|| 0.20 || || || We now do 2 OTF scans in RaDec to map the source || || 264 || 20h46 || G45.1 || track || 258.89 || 31.37 ||1.0 1.1 -0.56 0.86 -0.26|| 0.20 || || || Going on G45.1 before the pointing || || 265 || 20h48 || G45.1 || pointing b || 259.11 || 31.18 ||1.0 1.1 -0.56 0.86 -0.26|| 0.20 || || || Pointing --> set pointing -1.1 4.6 || || 266-267 || 20h50 || G45.1 || nkotf_square 5 || 259.83 || 30.40 ||-1.10 4.60 -0.56 0.86 -0.26|| 0.20 || 0.16 || 0.13 || We now do 2 OTF scans in RaDec to map the source || || 268 || 20h56 || W51 || track || 262.16 || 33.79 || -1.10 4.60 -0.56 0.86 -0.26|| 0.20 || || || Going on W51 before the pointing || || 269 || 20h57 || W51 || pointing b || 262.16 || 33.79 || -1.10 4.60 -0.56 0.86 -0.26|| 0.20 || 0.17 || 0.13 || Pointing not convincing because extended source || || 270-271 || 21h00 || W51 || nkotf_square 5 || 263.01 ||32.97 || -1.10 4.60 -0.56 0.86 -0.26|| 0.16 || 0.17 || 0.13 || We now do 2 OTF scans in RaDec to map the source || || 272 || 21h06 || K3-50A || track || 280.61 ||48.25 ||-1.10 4.60 -0.56 0.86 -0.26|| 0.20 || || || Going on K3-50A before the map || || 273-274 || 21h07 || K3-50A || nkotf_square 5 || 280.61 ||48.25 ||-1.10 4.60 -0.56 0.86 -0.26|| 0.20 || 0.16 || 0.13 || We now do 2 OTF scans in RaDec to map the source || || 275 || 21h13 || DR21OH || track || 292.44 || 56.04 ||-1.10 4.60 -0.56 0.86 -0.26|| 0.27 || || || Going back on DR21OH for another map because the 244 seems corrupted || || 276-277 || 21h14 || DR21OH || nkotf_square 5 || 292.49 || 55.99 ||-1.10 4.60 -0.56 0.86 -0.26|| 0.27 || || || We now do 2 OTF scans in RaDec to map the source || || 278 || 21h19 || DR21OH || skydip || 292.15 || 19.23 ||-1.10 4.60 -0.56 0.86 -0.26|| 0.14 || || || Second skydip of the session (the Mac12 crashed) || || 279 || 21h29 || 2013+370 || track || 292.15 || 19.23 ||-1.10 4.60 -0.56 0.86 -0.26|| 0.14 || || || going on a quasar for a pointing || || 280 || 21h30 || 2013+370 || pointing b || 286.80 || 47.44 ||-1.10 4.60 -0.56 0.86 -0.26|| 0.14 || || || Pointing --> set pointing -1.0 -0.1 || || 281 || 21h35 || 2121+053 || track || 237.36 || 42.80 ||-1.0 -0.1 -0.56 0.86 -0.26|| 0.14 || || || going on a quasar for a pointing at ~40 degree for the forthcoming skydip slew || || 282 || 21h37 || 2121+053 ||pointing b || 237.49 || 42.75 ||-1.0 -0.1 -0.56 0.86 -0.26|| 0.14 || || || Pointing --> set pointing -2.4 -0.2|| || 283 || 21h40 || 2121+053 || skydip slew || 286.80 || 47.44 ||-2.4 -0.2 -0.56 0.86 -0.26|| 0.14 || || || First skydip slew of the session|| || 284 || 21h56 || 2145+067 || track || 237.42 || 44.68 ||-2.4 -0.2 -0.56 0.86 -0.26|| 0.38 || || || Going on Uranus passing by several quasars for the pointing model|| || 285 || 21h57 || 2145+067 || pointing b || 237.43 || 44.66 ||-2.4 -0.2 -0.56 0.86 -0.26|| 0.20 || 0.15 || 0.12 || Pointing --> set pointing -2.5 -0.5 || || 286 || 22h01 || 2243+123 || track || 209.14 || 35.90 ||-2.5 -0.5 -0.56 0.86 -0.26|| 0.20 || || || Going on Uranus passing by several quasars for the pointing model|| || 287 || 22h03 || 2243+123 || pointing b || 209.43 || 35.82 ||-2.5 -0.5 -0.56 0.86 -0.26|| 0.34 || 0.14 || 0.12 || Pointing --> set pointing -2.4 0.9 || || 288 || 22h07 || 2251+158 || track || 209.14 || 35.90 ||-2.4 0.9 -0.56 0.86 -0.26|| 0.20 || || || Going on Uranus passing by several quasars for the pointing model|| || 289 || 22h08 || 2251+158 || pointing b || 209.43 || 35.82 ||-2.4 0.9 -0.56 0.86 -0.26|| 0.34 || 0.14 || 0.12|| Pointing --> set pointing -2.2 0.6 || || 290 || 22h13 || 0003-066 || track || 190.11 || 46.04 ||-2.2 0.6 -0.56 0.86 -0.26|| 0.24 || || || Going on Uranus passing by several quasars for the pointing model|| || 291 || 22h14 || 0003-066 || pointing b || 190.47 || 46.01 ||-2.2 0.6 -0.56 0.86 -0.26|| 0.24 || || || Pointing --> set pointing -1.6 0.4 || || 292 || 22h18 || 0106+013 || track || 167.43 || 53.90 ||-1.6 0.4 -0.56 0.86 -0.26|| 0.14 || || || Going on Uranus passing by several quasars for the pointing model|| || 293 || 22h19 || 0106+013 || pointing b || 167.82 || 53.95 ||-1.6 0.4 -0.56 0.86 -0.26|| 0.10 || || || Pointing --> set pointing -0.7 0.8 || || 294 || 22h22 || Uranus || track || 161.01 || 59.54 ||-0.7 0.8 -0.56 0.86 -0.26|| 0.24 || || || Now on Uranus for a beammap sequence|| || 295 || 22h23 || Uranus || pointing b || 161.43 ||59.61 ||-0.7 0.8 -0.56 0.86 -0.26|| 0.24 || 0.15 || 0.12 || Pointing --> set pointing -0.1 0.9|| || 296-300 || 22h27 || Uranus || focusOTF-Z -0.26 || 163.19 || 59.86 ||-0.1 0.9 -0.56 0.86 -0.26|| 0.24 || || || Check the focus along the Z-direction --> set focus -0.33 || || 301-305 || 22h35 || Uranus || focusOTF-X -0.56 || 166.72 || 60.25 ||-0.1 0.9 -0.56 0.86 -0.33|| 0.18 || || || Check the focus along the X-direction --> set focus -0.60 /dir X || || 306-310 || 22h42 || Uranus || focusOTF-Y -0.86 || 170.44 || 60.52 ||-0.1 0.9 -0.60 0.86 -0.33|| 0.32 || || || Check the focus along the Y-direction --> set focus 0.49 /dir Y || || 311 || 22h48 || Uranus || pointing b ||174.23 || 60.67 ||-0.10 0.90 -0.60 0.49 -0.33|| 0.25 || 0.14 || 0.12 || Pointing --> set pointing 1.0 0.8 || || 312 || 22h51 || Uranus || beammap1scan99sub ||175.97 || 60.70 || 1.00 0.80 -0.60 0.49 -0.33 || 0.25 || || || Beammap on Uranus at nominal focus|| || 313 || 23h16 || Uranus || beammap1scan99sub || 199.21 || 59.56 || 1.00 0.80 -1.1 0.49 -0.33 || 0.11 || || || Beammap on Uranus with a shift of the X-focus by -0.5|| || 314 || 23h41 || Uranus || beammap1scan99sub || 210.30 || 57.46|| 1.00 0.80 -1.6 0.49 -0.33|| 0.23 || || || Beammap on Uranus with a shift of the X-focus by -1.0|| || 1 || 00h04 || Uranus || beammap1scan99sub || 216.66 || 55.68|| 1.00 0.80 -0.1 0.49 -0.33|| 0.16 || || || Beammap on Uranus with a shift of the X-focus by +0.5|| || 2 || 00h29 || Uranus || beammap1scan99sub || 219.69 || 54.46|| 1.00 0.80 0.4 0.49 -0.33|| 0.38 || || || Beammap on Uranus with a shift of the X-focus by +1.0|| || || || || || || || || || || || Observers are now Charles, Xavier & Helene || || 3 || 00h52 || Uranus || beammap1scan99sub || 228 || 51 || 1.00 0.80 -0.60 -0.01 -0.33 || 0.24 || 0.13 || 0.11 || Beammap on Uranus with a shift of the Y-focus by -0.5 || || 4 || 01h16 || Uranus || beammap1scan99sub || 235 || 47 || 1.00 0.80 -0.60 -0.51 -0.33 || || || || Beammap on Uranus with a shift of the Y-focus by -1.0 || || 5 || 01h40 || Uranus || beammap1scan99sub || 241 || 43 || 1.00 0.80 -0.60 0.99 -0.33 || || 0.13 || 0.11 || Beammap on Uranus with a shift of the Y-focus by +0.5 || || 6 || 02h04 || Uranus || beammap1scan99sub || 246 || 39 || 1.00 0.80 -0.60 1.49 -0.33 || || || || Beammap on Uranus with a shift of the Y-focus by +1.0 || || 7 || 02h27 || Uranus || beammap1scan99sub || 251 || 35 || 1.00 0.80 -0.60 0.49 -0.33 || || || || Beammap on Uranus back to optimal foci || || 8 || 02h52 || Uranus || nkpoint b || || || 1.00 0.80 -0.60 0.49 -0.33 || || 0.13 || 0.11 || set pointing -1.6 -0.9 || || 9 || 02h53 || NGC891 || track || || || 1.00 0.80 -0.60 0.49 -0.33 || || || || We need to point and focus first... || || 10 || 02h54 || 3C84 || track || || || 1.00 0.80 -0.60 0.49 -0.33 || || || || on our way to N891 || || 11 || 02h55 || 3C84 ||nkpoint b || 290 || 67 || 1.00 0.80 -0.60 0.49 -0.33 || || || || set pointing 2.9 -0.8 || || 12 - 16 || 03h00 || 3C84 ||focusOTF-Z -0.33 || 290 || 66 || 2.9 -0.8 -0.60 0.49 -0.33 || || || || 12 cancelled because scan does not start || || 13 || 03h04 || 3C84 || track || 290 || 66 || 2.9 -0.8 -0.60 0.49 -0.33 || || || || 13 cancelled because scan does not start -- problem with the brake in azimuth || || 14 || 03h06 || 3C84 || track || 290 || 66 || 2.9 -0.8 -0.60 0.49 -0.33 || || || || communications program restarted || || 15 || 03h13 || 3C84 || track || 290 || 65 || 2.9 -0.8 -0.60 0.49 -0.33 || || || || same problem again || || 16 || 03h16 || 3C84 || track || 290 || 65 || 2.9 -0.8 -0.60 0.49 -0.33 || || || || || || 17 - 21 || 03h18 || 3C84 || focusOTF-Z -0.33 || 290 || 63 || 2.9 -0.8 -0.60 0.49 -0.33 || || || || set focus -0.13 || || 22 || 03h28 || 3C84 || focusOTF-X -0.60 || 290 || 63 || 2.9 -0.8 -0.60 0.49 -0.13 || || || || cancelled || || 23 || 03h34 || 3C84 || track || 290 || 61 || 2.9 -0.8 -0.60 0.49 -0.13 || || || || cancelled -- communications system has to be rebooted again || || 24 || 03h47 || 3C84 || track || 290 || 60 || 2.9 -0.8 -0.60 0.49 -0.13 || || || || || || 25 - 29 || 03h51 || 3C84 || focusOTF-X -0.30 || 291 || 57 || 2.9 -0.8 -0.30 0.49 -0.13 || || || || set focus /dir x -0.3 (closer to 0 to help the fit)|| || 30 - 34 || 03h59 || 3C84 || focusOTF-Y 0.25 || 291 || 55 || 2.9 -0.8 -0.60 0.25 -0.13 || || 0.14 || 0.12 || set focus /dir y 0.3 (closer to 0 to help the fit) || || 35 || 04h07 || 3C84 || nkpoint b || 291 || 54 || 2.9 -0.8 -0.60 0.3 -0.13 || || || || set pointing 0.2 0.4 || || 36 || 04h09 || NGC891 || track || 296 || 43 || 0.2 0.4 -0.60 0.3 -0.13 || || || || || || 37 || 04h10 || NGC891 ||nkotf 10 10 -22.5 0 20 40 radec || 296 || 43 || 0.2 0.4 -0.60 0.3 -0.13 || || || || || || 38 || 04h19 || NGC891 ||nkotf 10 10 67.5 0 20 40 radec || 296 || 41 || 0.2 0.4 -0.60 0.3 -0.13 || || || || || || 39 || 04h28 || NGC891 ||nkotf 12.5 12.5 -22.5 0 20 60 radec || 298 || 40 || 0.2 0.4 -0.60 0.3 -0.13 || || 0.14 || 0.12 || We're trying higher speed to test whether it helps noise subtraction. || || 40 || 04h28 || NGC891 ||nkotf 12.5 12.5 67.5 0 20 60 radec || 298 || 38 || 0.2 0.4 -0.60 0.3 -0.13 || || 0.14 || 0.12 || || || 41 || 04h47 || NGC891 ||nkotf 12.5 12.5 -22.5 0 20 60 radec || 299 || 36 || 0.2 0.4 -0.60 0.3 -0.13 || || || || || || 42 || 04h57 || NGC891 ||nkotf 12.5 12.5 67.5 0 20 60 radec || 300 || 35 || 0.2 0.4 -0.60 0.3 -0.13 || || || || || || 43 || 05h04 || || skydip || || || 0.2 0.4 -0.60 0.3 -0.13 || || || || || || 44 || 05h16 || W3OH || track || 324 || 38 || 0.2 0.4 -0.60 0.3 -0.13 || || || || We move on to secondary calibrators. || || 45 || 05h17 || W3OH || nkpoint b || 324 || 38 || 0.2 0.4 -0.60 0.3 -0.13 || || || || || |
NIKA2 run 6 29 October 2016
Back to list of day to day logbook of observations
2016-10-29
Quick description of the session: Beammaps then secondary calibrator
We regulate at 205 mK and we are at 30% on the pump to be on the safe side. We solve the issue with the noise on the 2 mm array which was due to a misbehavior of the synthesizer: Martino told us to restart it and now the noise looks very good. Juan Penalver has provided a new pointing model.
Observers: Juan + Florian -- Operator: Quique
Scan |
UT |
Source |
Command |
Az |
El |
Pointing X, Y, Focus |
Tau225 |
Tau260 |
Tau150 |
Comment |
167 |
15h50 |
Mars |
Track |
158.19 |
26.31 |
0 0 0.00 -0.36 -0.45 |
0.34 |
|
|
We start a new session (Juan, Florian, operator: Quique). We decide to start by going on Mars for a large map on the sky to get enough flux to sample the far side lobes |
168 |
15h58 |
Mars |
Track -200 -200 |
159.61 |
26.72 |
0 0 0.00 -0.36 -0.45 |
0.34 |
|
|
Another track to tune the detectors |
169 |
16h00 |
Mars |
Track -200 -200 |
160.15 |
26.81 |
0 0 0.00 -0.36 -0.45 |
0.34 |
|
|
Another track to tune the detectors |
170 |
16h12 |
Mars |
Track -200 -200 |
163.14 |
27.56 |
0 0 0.00 -0.36 -0.45 |
0.34 |
|
|
Another track to tune the detectors |
171 |
16h13 |
1921-293 |
Track -200 -200 |
167.63 |
22.69 |
0 0 0.00 -0.36 -0.45 |
0.28 |
|
|
Another track to tune the detectors |
172 |
16h14 |
1921-293 |
pointing b |
167.85 |
22.74 |
0 0 0.00 -0.36 -0.45 |
0.28 |
|
|
We do a pointing a another source than Mars to avoid saturation of the detectors --> To faint for a good pointing --> We go on Neptune |
173 |
16h18 |
Neptune |
Track -200 -200 |
115.25 |
16.85 |
0 0 0.00 -0.36 -0.45 |
0.28 |
|
|
|
174 |
16h21 |
Neptune |
pointing b |
115.43 |
17.08 |
0 0 0.00 -0.36 -0.45 |
0.33 |
0.39 |
0.24 |
The pointing is really bad... tau is low but fluctuating a lot --> set pointing 3.6 -7.7 |
175 |
16h24 |
Neptune |
pointing b |
115.99 |
17.64 |
3.60 -7.70 0.00 -0.36 -0.45 |
0.33 |
0.39 |
0.24 |
The pointing is really bad... tau is low but fluctuating a lot --> we go at higher elevation |
176 |
16h28 |
G34.3 |
Track -200 -200 |
178.39 |
54.10 |
3.60 -7.70 -0.36 -0.45 |
0.36 |
|
|
This source is much higher so the pointing should be good |
177 |
16h30 |
G34.3 |
pointing b |
178.80 |
54.12 |
3.60 -7.70 0.00 -0.36 -0.45 |
0.29 |
0.39 |
0.24 |
Now the pointing is ok --> set pointing 1.90 -5.60 |
178 |
16h33 |
G34.3 |
pointing b |
180.06 |
54.13 |
1.90 -5.60 0.00 -0.36 -0.45 |
0.25 |
0.39 |
0.24 |
Check the pointing --> set pointing 4.10 -4.80 |
179 - 183 |
16h36 |
G34.3 |
focusOTF-Z |
181.40 |
54.15 |
4.10 -4.80 0.00 -0.36 -0.45 |
0.30 |
0.35 |
0.24 |
Now we do a focus along the Z-direction --> set focus 0.5 (weird it seems that the flux keeps increasing --> we do the focus again) |
184 - 188 |
16h46 |
G34.3 |
focusOTF-Z |
185.49 |
54.02 |
4.10 -4.80 0.00 -0.36 0.5 |
0.42 |
0.30 |
0.21 |
We check the focus along the Z-direction --> set focus 0.61 (now we have good results, with a parabolic variation of the flux but it is still weird that the focus correction is positive) |
189 |
16h55 |
G34.3 |
pointing b |
189.19 |
53.76 |
4.10 -4.80 0.00 -0.36 0.61 |
0.36 |
|
|
Check the pointing --> set pointing -0.4 -3.3 |
190 |
17h04 |
Neptune |
Track -200 -200 |
123.81 |
24.70 |
-0.4 -3.3 0.00 -0.36 0.61 |
0.28 |
|
|
Now that the pointing and the focus is quite good, we go on Neptune which is high enough to start the beammap sequence (poiniting/focus_X_Y_Z/beammap) |
191 |
17h06 |
Neptune |
pointing b |
123.97 |
24.86 |
-0.4 -3.3 0.00 -0.36 0.61 |
0.28 |
0.27 |
0.18 |
First a pointing --> set pointing -1.1 -3.9 |
192 - 196 |
17h09 |
Neptune |
focusOTF-Z |
124.73 |
25.46 |
-1.10 -3.90 0.00 0.00 0.61 |
0.34 |
|
|
Focus along the Z-direction --> set focus 0.21 |
197 - 201 |
17h17 |
Neptune |
focusOTF-Z 0.61 |
126.26 |
26.66 |
-1.10 -3.90 0.00 0.00 0.21 |
0.36 |
|
|
Check the focus along the Z-direction --> set focus 0.09 |
202 - 206 |
17h25 |
Neptune |
focusOTF-X 0 |
127.91 |
27.96 |
-1.10 -3.90 0.00 0.00 0.09 0.09 |
0.35 |
0.24 |
0.17 |
Focus along the X-direction --> set focus -0.5 /dir X |
207 - 211 |
17h34 |
Neptune |
focusOTF-X -0.5 |
129.86 |
29.33 |
-1.10 -3.90 -0.50 0.00 0.09 |
0.24 |
0.23 |
0.17 |
Check the focus along the X-direction --> set focus -0.56 /dir X |
212 - 216 |
17h25 |
Neptune |
focusOTF-Y 0 |
131.77 |
30.59 |
-1.10 -3.90 -0.56 0.00 0.09 |
0.77 |
0.24 |
0.17 |
Focus along the Y-direction --> set focus 1.04 /dir Y |
217 - 221 |
17h50 |
Neptune |
focusOTF-Y 1.04 |
133.66 |
31.72 |
-1.10 -3.90 -0.56 1.04 0.09 |
0.30 |
0.23 |
0.17 |
Check the focus along the Y-direction --> set focus 0.86 /dir Y |
222 - 226 |
17h57 |
Neptune |
focusOTF-Z 0.09 |
135.53 |
32.81 |
-1.10 -3.90 -0.56 0.86 0.09 |
0.29 |
0.25 |
0.18 |
Check the focus along the Z-direction --> set focus -0.06 |
227 |
18h07 |
Neptune |
pointing b |
137.81 |
34.06 |
-1.10 -3.90 -0.56 0.86 -0.06 |
0.37 |
|
|
Check the pointing before the beammap --> we do not believe the profiles so we do the pointing again |
228 |
18h11 |
Neptune |
pointing b |
138.80 |
34.58 |
-1.10 -3.90 -0.56 0.86 -0.06 |
0.24 |
0.25 |
0.18 |
Check the pointing before the beammap --> set pointing -2.00 -2.70 |
229 |
18h16 |
Neptune |
beammap1scan99sub |
140.71 |
35.45 |
-2.00 -2.70 -0.56 0.86 -0.06 |
0.27 |
|
|
First beammap of the session (in azimuth) |
230 |
18h39 |
Neptune |
beammap1scan99sub |
152.49 |
40.21 |
-2.00 -2.70 -0.56 0.86 -0.06 |
0.29 |
|
|
Beammap in elevation |
231 |
19h01 |
Neptune |
Skydip |
152.17 |
27.78 |
-2.00 -2.70 -0.56 0.86 -0.06 |
0.23 |
|
|
First skydip of the session |
232 |
19h11 |
NGC7538 |
track |
382.72 |
61.43 |
-2.00 -2.70 -0.56 0.86 -0.06 |
0.19 |
|
|
We now want to observe secondary calibrators so we start by tracking NGC7538 |
233 |
19h20 |
NGC7538 |
pointing b |
382.37 |
61.47 |
-2.00 -2.70 -0.56 0.86 -0.06 |
0.23 |
0.19 |
0.15 |
Pointing --> set pointing -0.3 -2.9 |
234-235 |
19h23 |
NGC7538 |
nkotf_square 5 |
381.95 |
61.73 |
-0.30 -2.90 -0.56 0.86 -0.06 |
0.23 |
0.19 |
0.14 |
We now do 2 OTF scans in RaDec to map the source |
236 |
19h29 |
CepA |
pointing b |
376.29 |
62.81 |
-0.30 -2.90 -0.56 0.86 -0.06 |
0.24 |
|
|
Pointing --> set pointing 3.9 1.6 |
237-238 |
19h31 |
CepA |
nkotf_square 5 |
375.88 |
63.01 |
3.90 1.60 -0.56 0.86 -0.06 |
0.18 |
0.18 |
0.14 |
We now do 2 OTF scans in RaDec to map the source |
239 |
19h36 |
CepA |
pointing b |
374.55 |
63.23 |
3.90 1.60 -0.56 0.86 -0.06 |
0.23 |
|
|
Wrong source for the pointing --> going on another one |
240 |
19h38 |
0133+476 |
pointing b |
416.00 |
49.45 |
3.90 1.60 -0.56 0.86 -0.06 |
0.23 |
0.16 |
0.13 |
Pointing --> set pointing -2.5 -2.3 |
241 |
19h43 |
LKH234 |
pointing b |
354.19 |
60.54 |
-2.50 -2.30 -0.56 0.86 -0.06 |
0.23 |
|
|
Pointing --> set pointing 1.5 -1.5 |
242-243 |
19h48 |
LKH234 |
nkotf_square 5 |
375.88 |
63.01 |
1.50 -1.50 -0.56 0.86 -0.06 |
0.18 |
0.17 |
0.13 |
We now do 2 OTF scans in RaDec to map the source |
244 |
19h55 |
DR21OH |
track |
292.80 |
70.12 |
1.50 -1.50 -0.56 0.86 -0.06 |
0.20 |
|
|
Going on DR21OH before the pointing |
245 |
19h58 |
DR21OH |
pointing b |
375.88 |
63.01 |
1.50 -1.50 -0.56 0.86 -0.06 |
0.20 |
0.16 |
0.13 |
Pointing --> set pointing -0.3 -2.9 |
246-247 |
20h02 |
DR21OH |
nkotf_square 8 |
292.52 |
69.47 |
-0.3 -2.9 -0.56 0.86 -0.06 |
0.18 |
|
|
We now do 2 OTF scans in RaDec to map the source |
248 |
20h12 |
NGC7027 |
track |
293.47 |
72.41 |
-0.3 -2.9 -0.56 0.86 -0.06 |
0.20 |
|
|
Going on NGC7027 before the pointing |
249 |
20h14 |
NGC7027 |
pointing b |
293.53 |
72.16 |
-0.3 -2.9 -0.56 0.86 -0.06 |
0.20 |
|
|
Pointing --> set pointing 3.0 4.6 |
250-254 |
20h16 |
NGC7027 |
focusOTF-Z -0.06 |
293.31 |
71.54 |
3.00 3.0 4.6 -0.56 0.86 -0.06 |
0.20 |
0.17 |
0.13 |
Check the focus along the Z-direction --> set focus -0.26 |
255-256 |
20h25 |
NGC7027 |
nkotf_square 5 |
292.67 |
70.10 |
3.00 4.60 -0.56 0.86 -0.26 |
0.35 |
0.15 |
0.12 |
We now do 2 OTF scans in RaDec to map the source |
257 |
20h32 |
CRL2688 |
track |
276.99 |
67.84 |
3.00 4.60 -0.56 0.86 -0.26 |
0.20 |
|
|
Going on CRL2688 before the pointing |
258 |
20h32 |
CRL2688 |
pointing b |
277.22 |
67.63 |
3.00 4.60 -0.56 0.86 -0.26 |
0.19 |
0.15 |
0.12 |
Pointing --> set pointing 1.0 1.1 |
259-260 |
20h33 |
CRL2688 |
nkotf_square 5 |
277.3 |
67.24 |
1.0 1.1 -0.56 0.86 -0.26 |
0.27 |
|
|
We now do 2 OTF scans in RaDec to map the source |
261 |
20h40 |
MWC349 |
track |
288.24 |
60.87 |
1.0 1.1 -0.56 0.86 -0.26 |
0.20 |
|
|
Going on MWC349 before the map |
262-263 |
20h41 |
MWC349 |
nkotf_square 5 |
288.32 |
60.57 |
1.0 1.1 -0.56 0.86 -0.26 |
0.20 |
|
|
We now do 2 OTF scans in RaDec to map the source |
264 |
20h46 |
G45.1 |
track |
258.89 |
31.37 |
1.0 1.1 -0.56 0.86 -0.26 |
0.20 |
|
|
Going on G45.1 before the pointing |
265 |
20h48 |
G45.1 |
pointing b |
259.11 |
31.18 |
1.0 1.1 -0.56 0.86 -0.26 |
0.20 |
|
|
Pointing --> set pointing -1.1 4.6 |
266-267 |
20h50 |
G45.1 |
nkotf_square 5 |
259.83 |
30.40 |
-1.10 4.60 -0.56 0.86 -0.26 |
0.20 |
0.16 |
0.13 |
We now do 2 OTF scans in RaDec to map the source |
268 |
20h56 |
W51 |
track |
262.16 |
33.79 |
-1.10 4.60 -0.56 0.86 -0.26 |
0.20 |
|
|
Going on W51 before the pointing |
269 |
20h57 |
W51 |
pointing b |
262.16 |
33.79 |
-1.10 4.60 -0.56 0.86 -0.26 |
0.20 |
0.17 |
0.13 |
Pointing not convincing because extended source |
270-271 |
21h00 |
W51 |
nkotf_square 5 |
263.01 |
32.97 |
-1.10 4.60 -0.56 0.86 -0.26 |
0.16 |
0.17 |
0.13 |
We now do 2 OTF scans in RaDec to map the source |
272 |
21h06 |
K3-50A |
track |
280.61 |
48.25 |
-1.10 4.60 -0.56 0.86 -0.26 |
0.20 |
|
|
Going on K3-50A before the map |
273-274 |
21h07 |
K3-50A |
nkotf_square 5 |
280.61 |
48.25 |
-1.10 4.60 -0.56 0.86 -0.26 |
0.20 |
0.16 |
0.13 |
We now do 2 OTF scans in RaDec to map the source |
275 |
21h13 |
DR21OH |
track |
292.44 |
56.04 |
-1.10 4.60 -0.56 0.86 -0.26 |
0.27 |
|
|
Going back on DR21OH for another map because the 244 seems corrupted |
276-277 |
21h14 |
DR21OH |
nkotf_square 5 |
292.49 |
55.99 |
-1.10 4.60 -0.56 0.86 -0.26 |
0.27 |
|
|
We now do 2 OTF scans in RaDec to map the source |
278 |
21h19 |
DR21OH |
skydip |
292.15 |
19.23 |
-1.10 4.60 -0.56 0.86 -0.26 |
0.14 |
|
|
Second skydip of the session (the Mac12 crashed) |
279 |
21h29 |
2013+370 |
track |
292.15 |
19.23 |
-1.10 4.60 -0.56 0.86 -0.26 |
0.14 |
|
|
going on a quasar for a pointing |
280 |
21h30 |
2013+370 |
pointing b |
286.80 |
47.44 |
-1.10 4.60 -0.56 0.86 -0.26 |
0.14 |
|
|
Pointing --> set pointing -1.0 -0.1 |
281 |
21h35 |
2121+053 |
track |
237.36 |
42.80 |
-1.0 -0.1 -0.56 0.86 -0.26 |
0.14 |
|
|
going on a quasar for a pointing at ~40 degree for the forthcoming skydip slew |
282 |
21h37 |
2121+053 |
pointing b |
237.49 |
42.75 |
-1.0 -0.1 -0.56 0.86 -0.26 |
0.14 |
|
|
Pointing --> set pointing -2.4 -0.2 |
283 |
21h40 |
2121+053 |
skydip slew |
286.80 |
47.44 |
-2.4 -0.2 -0.56 0.86 -0.26 |
0.14 |
|
|
First skydip slew of the session |
284 |
21h56 |
2145+067 |
track |
237.42 |
44.68 |
-2.4 -0.2 -0.56 0.86 -0.26 |
0.38 |
|
|
Going on Uranus passing by several quasars for the pointing model |
285 |
21h57 |
2145+067 |
pointing b |
237.43 |
44.66 |
-2.4 -0.2 -0.56 0.86 -0.26 |
0.20 |
0.15 |
0.12 |
Pointing --> set pointing -2.5 -0.5 |
286 |
22h01 |
2243+123 |
track |
209.14 |
35.90 |
-2.5 -0.5 -0.56 0.86 -0.26 |
0.20 |
|
|
Going on Uranus passing by several quasars for the pointing model |
287 |
22h03 |
2243+123 |
pointing b |
209.43 |
35.82 |
-2.5 -0.5 -0.56 0.86 -0.26 |
0.34 |
0.14 |
0.12 |
Pointing --> set pointing -2.4 0.9 |
288 |
22h07 |
2251+158 |
track |
209.14 |
35.90 |
-2.4 0.9 -0.56 0.86 -0.26 |
0.20 |
|
|
Going on Uranus passing by several quasars for the pointing model |
289 |
22h08 |
2251+158 |
pointing b |
209.43 |
35.82 |
-2.4 0.9 -0.56 0.86 -0.26 |
0.34 |
0.14 |
0.12 |
Pointing --> set pointing -2.2 0.6 |
290 |
22h13 |
0003-066 |
track |
190.11 |
46.04 |
-2.2 0.6 -0.56 0.86 -0.26 |
0.24 |
|
|
Going on Uranus passing by several quasars for the pointing model |
291 |
22h14 |
0003-066 |
pointing b |
190.47 |
46.01 |
-2.2 0.6 -0.56 0.86 -0.26 |
0.24 |
|
|
Pointing --> set pointing -1.6 0.4 |
292 |
22h18 |
0106+013 |
track |
167.43 |
53.90 |
-1.6 0.4 -0.56 0.86 -0.26 |
0.14 |
|
|
Going on Uranus passing by several quasars for the pointing model |
293 |
22h19 |
0106+013 |
pointing b |
167.82 |
53.95 |
-1.6 0.4 -0.56 0.86 -0.26 |
0.10 |
|
|
Pointing --> set pointing -0.7 0.8 |
294 |
22h22 |
Uranus |
track |
161.01 |
59.54 |
-0.7 0.8 -0.56 0.86 -0.26 |
0.24 |
|
|
Now on Uranus for a beammap sequence |
295 |
22h23 |
Uranus |
pointing b |
161.43 |
59.61 |
-0.7 0.8 -0.56 0.86 -0.26 |
0.24 |
0.15 |
0.12 |
Pointing --> set pointing -0.1 0.9 |
296-300 |
22h27 |
Uranus |
focusOTF-Z -0.26 |
163.19 |
59.86 |
-0.1 0.9 -0.56 0.86 -0.26 |
0.24 |
|
|
Check the focus along the Z-direction --> set focus -0.33 |
301-305 |
22h35 |
Uranus |
focusOTF-X -0.56 |
166.72 |
60.25 |
-0.1 0.9 -0.56 0.86 -0.33 |
0.18 |
|
|
Check the focus along the X-direction --> set focus -0.60 /dir X |
306-310 |
22h42 |
Uranus |
focusOTF-Y -0.86 |
170.44 |
60.52 |
-0.1 0.9 -0.60 0.86 -0.33 |
0.32 |
|
|
Check the focus along the Y-direction --> set focus 0.49 /dir Y |
311 |
22h48 |
Uranus |
pointing b |
174.23 |
60.67 |
-0.10 0.90 -0.60 0.49 -0.33 |
0.25 |
0.14 |
0.12 |
Pointing --> set pointing 1.0 0.8 |
312 |
22h51 |
Uranus |
beammap1scan99sub |
175.97 |
60.70 |
1.00 0.80 -0.60 0.49 -0.33 |
0.25 |
|
|
Beammap on Uranus at nominal focus |
313 |
23h16 |
Uranus |
beammap1scan99sub |
199.21 |
59.56 |
1.00 0.80 -1.1 0.49 -0.33 |
0.11 |
|
|
Beammap on Uranus with a shift of the X-focus by -0.5 |
314 |
23h41 |
Uranus |
beammap1scan99sub |
210.30 |
57.46 |
1.00 0.80 -1.6 0.49 -0.33 |
0.23 |
|
|
Beammap on Uranus with a shift of the X-focus by -1.0 |
1 |
00h04 |
Uranus |
beammap1scan99sub |
216.66 |
55.68 |
1.00 0.80 -0.1 0.49 -0.33 |
0.16 |
|
|
Beammap on Uranus with a shift of the X-focus by +0.5 |
2 |
00h29 |
Uranus |
beammap1scan99sub |
219.69 |
54.46 |
1.00 0.80 0.4 0.49 -0.33 |
0.38 |
|
|
Beammap on Uranus with a shift of the X-focus by +1.0 |
|
|
|
|
|
|
|
|
|
|
Observers are now Charles, Xavier & Helene |
3 |
00h52 |
Uranus |
beammap1scan99sub |
228 |
51 |
1.00 0.80 -0.60 -0.01 -0.33 |
0.24 |
0.13 |
0.11 |
Beammap on Uranus with a shift of the Y-focus by -0.5 |
4 |
01h16 |
Uranus |
beammap1scan99sub |
235 |
47 |
1.00 0.80 -0.60 -0.51 -0.33 |
|
|
|
Beammap on Uranus with a shift of the Y-focus by -1.0 |
5 |
01h40 |
Uranus |
beammap1scan99sub |
241 |
43 |
1.00 0.80 -0.60 0.99 -0.33 |
|
0.13 |
0.11 |
Beammap on Uranus with a shift of the Y-focus by +0.5 |
6 |
02h04 |
Uranus |
beammap1scan99sub |
246 |
39 |
1.00 0.80 -0.60 1.49 -0.33 |
|
|
|
Beammap on Uranus with a shift of the Y-focus by +1.0 |
7 |
02h27 |
Uranus |
beammap1scan99sub |
251 |
35 |
1.00 0.80 -0.60 0.49 -0.33 |
|
|
|
Beammap on Uranus back to optimal foci |
8 |
02h52 |
Uranus |
nkpoint b |
|
|
1.00 0.80 -0.60 0.49 -0.33 |
|
0.13 |
0.11 |
set pointing -1.6 -0.9 |
9 |
02h53 |
NGC891 |
track |
|
|
1.00 0.80 -0.60 0.49 -0.33 |
|
|
|
We need to point and focus first... |
10 |
02h54 |
3C84 |
track |
|
|
1.00 0.80 -0.60 0.49 -0.33 |
|
|
|
on our way to N891 |
11 |
02h55 |
3C84 |
nkpoint b |
290 |
67 |
1.00 0.80 -0.60 0.49 -0.33 |
|
|
|
set pointing 2.9 -0.8 |
12 - 16 |
03h00 |
3C84 |
focusOTF-Z -0.33 |
290 |
66 |
2.9 -0.8 -0.60 0.49 -0.33 |
|
|
|
12 cancelled because scan does not start |
13 |
03h04 |
3C84 |
track |
290 |
66 |
2.9 -0.8 -0.60 0.49 -0.33 |
|
|
|
13 cancelled because scan does not start -- problem with the brake in azimuth |
14 |
03h06 |
3C84 |
track |
290 |
66 |
2.9 -0.8 -0.60 0.49 -0.33 |
|
|
|
communications program restarted |
15 |
03h13 |
3C84 |
track |
290 |
65 |
2.9 -0.8 -0.60 0.49 -0.33 |
|
|
|
same problem again |
16 |
03h16 |
3C84 |
track |
290 |
65 |
2.9 -0.8 -0.60 0.49 -0.33 |
|
|
|
|
17 - 21 |
03h18 |
3C84 |
focusOTF-Z -0.33 |
290 |
63 |
2.9 -0.8 -0.60 0.49 -0.33 |
|
|
|
set focus -0.13 |
22 |
03h28 |
3C84 |
focusOTF-X -0.60 |
290 |
63 |
2.9 -0.8 -0.60 0.49 -0.13 |
|
|
|
cancelled |
23 |
03h34 |
3C84 |
track |
290 |
61 |
2.9 -0.8 -0.60 0.49 -0.13 |
|
|
|
cancelled -- communications system has to be rebooted again |
24 |
03h47 |
3C84 |
track |
290 |
60 |
2.9 -0.8 -0.60 0.49 -0.13 |
|
|
|
|
25 - 29 |
03h51 |
3C84 |
focusOTF-X -0.30 |
291 |
57 |
2.9 -0.8 -0.30 0.49 -0.13 |
|
|
|
set focus /dir x -0.3 (closer to 0 to help the fit) |
30 - 34 |
03h59 |
3C84 |
focusOTF-Y 0.25 |
291 |
55 |
2.9 -0.8 -0.60 0.25 -0.13 |
|
0.14 |
0.12 |
set focus /dir y 0.3 (closer to 0 to help the fit) |
35 |
04h07 |
3C84 |
nkpoint b |
291 |
54 |
2.9 -0.8 -0.60 0.3 -0.13 |
|
|
|
set pointing 0.2 0.4 |
36 |
04h09 |
NGC891 |
track |
296 |
43 |
0.2 0.4 -0.60 0.3 -0.13 |
|
|
|
|
37 |
04h10 |
NGC891 |
nkotf 10 10 -22.5 0 20 40 radec |
296 |
43 |
0.2 0.4 -0.60 0.3 -0.13 |
|
|
|
|
38 |
04h19 |
NGC891 |
nkotf 10 10 67.5 0 20 40 radec |
296 |
41 |
0.2 0.4 -0.60 0.3 -0.13 |
|
|
|
|
39 |
04h28 |
NGC891 |
nkotf 12.5 12.5 -22.5 0 20 60 radec |
298 |
40 |
0.2 0.4 -0.60 0.3 -0.13 |
|
0.14 |
0.12 |
We're trying higher speed to test whether it helps noise subtraction. |
40 |
04h28 |
NGC891 |
nkotf 12.5 12.5 67.5 0 20 60 radec |
298 |
38 |
0.2 0.4 -0.60 0.3 -0.13 |
|
0.14 |
0.12 |
|
41 |
04h47 |
NGC891 |
nkotf 12.5 12.5 -22.5 0 20 60 radec |
299 |
36 |
0.2 0.4 -0.60 0.3 -0.13 |
|
|
|
|
42 |
04h57 |
NGC891 |
nkotf 12.5 12.5 67.5 0 20 60 radec |
300 |
35 |
0.2 0.4 -0.60 0.3 -0.13 |
|
|
|
|
43 |
05h04 |
|
skydip |
|
|
0.2 0.4 -0.60 0.3 -0.13 |
|
|
|
|
44 |
05h16 |
W3OH |
track |
324 |
38 |
0.2 0.4 -0.60 0.3 -0.13 |
|
|
|
We move on to secondary calibrators. |
45 |
05h17 |
W3OH |
nkpoint b |
324 |
38 |
0.2 0.4 -0.60 0.3 -0.13 |
|
|
|
|