NIKA2 run 6 26 October 2016

[[D2DLogNika2Run6|Back to list of day to day logbook of observations]]

== 2016-10-26 ==

 * Cryostat Temperature: 180mK (regulated with heater). 

 * Arrays status tonight: Array1 about 30 bad out of 1060, Array2 about 3 bad out of 580, Array3 about 30 bad out of 1045
 * Noise seems fine: no appreciable PT effect
 * Tau is really very high: we start with the window on cryo and try to move the telescope around --> dark tests!
 * Modulation of frequency: 4kHz for Array2, 8kHz for Array1 and 3




 '''Quick description of the session: just dark tests, a priori..'''

'''Observers: JFMP + MC'''

||'''Scan'''||'''UT'''||'''Source'''||'''Command''' ||'''Az'''||'''El'''||'''Pointing X, Y, Focus'''||'''Tau225'''||    '''Comment'''         ||
||     3  ||  00h57 ||  Uranus      || Track        ||    224    ||  52.95      ||                          ||            ||  ''closed window''.  We observe problems to reduce dark pointings:  NK_POINTING_3: Problem during nk_scan_preproc: FATAL: No data for subscan number 1.0000000 ?! => exiting ||
||     4  ||  00h59 ||  Uranus      || nkpoint_b        ||    224    ||  52.95      ||                          ||            ||  ''closed window'' NK_POINTING_3: Problem during nk_scan_preproc: FATAL: No data for subscan number 1.0000000 ?! => exiting  ||
||     5  ||  1h05 ||  Uranus      || nkpoint_b        ||    224    ||  52.95      ||                          ||            ||  ''closed window'' NK_POINTING_3: Problem during nk_scan_preproc: FATAL: No data for subscan number 1.0000000 ?! => exiting  ||
||     6-7  ||  1h10 ||  Uranus      || nkotf_square 2        ||    224    ||  52.95      ||                          ||            ||  ''closed window''  ||
||     8  ||  1h10 ||  Uranus      || nkpoint_b        ||    224    ||  52.95      ||                          ||            ||  ''closed window'' NK_POINTING_3: Problem during nk_scan_preproc: FATAL: No data for subscan number 1.0000000 ?! => exiting  ||
||     8  ||  1h10 ||  Uranus      || nkpoint_b        ||    224    ||  52.95      ||                          ||            ||  ''closed window''    ||