Diff for "NK2012_S5" - www.iram.es Main Wiki

Differences between revisions 7 and 13 (spanning 6 versions)

NK2012_S5

20120604 Final day

Nasmyth offsets : 0, 0

Set pointing : 28 9.1

Set Focus : -1.5 mm

df (Frequency modulation is 10kHz)

Cryostat cold at 93 mK.

Configuration of resonances for both arrays similar to yesterday.

Base frequencies changed to 1.322000 @2mm, 1.956670 @1mm

Freq/bin: 1.869 kHz

dac: 3dB

Attenuation HF: 16 and 3 dB

Modulation frequency: 10 kHz

Track means automatic retuning of resonances

Observation planning:

Stall position: open trap to let the big box out.
Complete freq sweep near Mars: 1 tone config. Pointing, Pointing, Focus, Pointing, OTF_geomfast
All tone config: Pointing, Pointing, Focus, Pointing, OTF_geomfast, Skydip

Crab: 16min OTF_15x10 0716+714 (pointing quasar): OTF_faintsource2012 (4 min) APM08279+5255: 5x OTF_faintsource2012 (20 min)

0923+392 (pointing quasar): OTF_faintsource2012 (4 min) F10214+4724: 5x OTF_faintsource2012 (20 min)

3C273 (pointing quasar): OTF_faintsource2012 (4 min) RXJ1347-1145: xxx OTF_RXJ (xxx6 min)

Cryostat closed: Complete frequency sweep on B (twice) at 12h55m45, A: 13h16

Starting configuration: Alain gone down on bike (Martino on his own with NIKA!), one tone only on each channel KA007(nd7,rz8), KB005 (nd126,rz7)

Scan	UT	Source	Command .....	Az	El	PointX, Y, Focus	Tau	Comment
127	14h07	Mercury	Track tsub 30			24 9 -1.3	0.438	Very cloudy

-  ⇤ ← Revision 7 as of 2012-06-04 13:41:37 → 
  Size: 1585
  Editor: NikaBolometer
  Comment:
+   ← Revision 13 as of 2012-06-04 13:47:43 → ⇥
  Size: 1574
  Editor: NikaBolometer
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 30:
- Stall position: open trap to let the big box out.
+. Stall position: open trap to let the big box out.
 1. Complete freq sweep near Mars: 1 tone config. Pointing, Pointing, Focus, Pointing, OTF_geomfast
 1. All tone config: Pointing, Pointing, Focus, Pointing, OTF_geomfast, Skydip
-Line 32:
+Line 34:
- Complete freq sweep near Mars: 
   1 tone config. Pointing, Pointing, Focus, Pointing, OTF_geomfast
+Crab: 16min OTF_15x10
0716+714 (pointing quasar): OTF_faintsource2012 (4 min)
APM08279+5255:  5x OTF_faintsource2012 (20 min)
-Line 35:
+Line 38:
-   All tone config: Pointing, Pointing, Focus, Pointing, OTF_geomfast, Skydip
++392 (pointing quasar): OTF_faintsource2012 (4 min)
F10214+4724: 5x OTF_faintsource2012 (20 min)
-Line 37:
+Line 41:
- Crab: 16min OTF_15x10

 0716+714 (pointing quasar): OTF_faintsource2012 (4 min)
 APM08279+5255:  5x OTF_faintsource2012 (20 min)

 0923+392 (pointing quasar): OTF_faintsource2012 (4 min)
 F10214+4724: 5x OTF_faintsource2012 (20 min)

 3C273 (pointing quasar): OTF_faintsource2012 (4 min)
 RXJ1347-1145: xxx OTF_RXJ (xxx6 min)
+C273 (pointing quasar): OTF_faintsource2012 (4 min)
RXJ1347-1145: xxx OTF_RXJ (xxx6 min)