GTAC Observation Log

1. Date : 17/12/2021
2. Observation Sr. No. : 13765
3. Observer : Xiaoyuan Zhang, Andrea Botteon, Reinout Johannes vanWeeren, Fabio Gastaldello, Aurora Simionescu, HIROKI AKAMATSU, Luca Bruno, Mariachiara Rossetti, Rossella Cassano, Virginia Cuciti, Shimwell, Alexander Jones
4. Observer\'s Email : xyzhang@strw.leidenuniv.nl, botteon@strw.leidenuniv.nl, rvweeren@strw.leidenuniv.nl, gasta@lambrate.inaf.it, a.simionescu@sron.nl, h.akamatsu@sron.nl, luca.bruno4@unibo.it, mchiara.rossetti@gmail.com, rcassano@ira.inaf.it, vcuciti@hs.uni-hamburg.de, shimwell@astron.nl, ajones@hs.uni-hamburg.de
5. Project Name : LEDA 71322: the interaction between radio tails and gas motions in the ICM
6. Project Code : 41_035
7. Operator(s) : Deepak, Navnath, Nilesh, Pramod
8. Command File : /data1/gtac/cmd/41_035/obs.py
9. LTA File : /gsbifrdata/17dec/41_035_17dec2021_gsb.lta, /gwbifrdata/17dec/41_035_17dec2021_gwb.lta
10. LogFlag File :  

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 591 MHz ,RF2 : 591 MHz, SA1 : 0 dB, SA2 : 0 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 540 MHz, ILO2 : 540MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 
13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+14 dB, 32 MHz,ON, IF-CH2 : 4+14 dB, 32 MHz,ON

GSB SETTINGS :

14. GSB Host : gsbm1_shivneri
15. GSB Mode : Realtime
16. GSB LTA : 8
17. GSB CTRL : ONLINE/TGC
18. GSB Fstop : ON
19. GAIN EQ : ON
20. Stokes : Total_Intensity
21. Beam - 1 : OFF
22. Beam - 2 : OFF
23. ACQ BW : 33.333333 MHz
24. Final BW : 0 MHz; Step # 0
25. Maximum Channels : 256
26. Channel Numbers : 0:255:1
27. LO5 -1  : 149
28. LO5 -2  : 156

29. Frequency Parameters (TPA) : 591 591 540 540 51 51
30. Integration Time : 4.0265 Sec
31. No of Antennas Working(Fringing) at the beginning :27

32. Name of Non-Working Antennas (with reason for each) :
C03 : Mechanical Work.
S04 and W02 : Taken for mechanical work.

33. Note for Backup :

34. Start and End Time of Obs.(IST): 17 Dec 2021 13:00:00 - 17 Dec 2021 19:20:00

35. ONLINE Machine : TGC

36. No of Antennas Working(Fringing) at the end :27

37. RFI Status :

38. Comments (During Observations) :
------------GWB Setting---------
GPU_MODE  	: Realtime
GPU_LTA  	: 4
GPU_ACQ_BW  	: 200.0000
GPU_FINAL_BW  	: 200
GPU_EDGE_FRQ  	: 0
GPU_CHAN_MAX  	: 2048
GPU_CHAN_NUM  	: 0:2047:1
GPU_STOKES  	: Total_Intensity
GPU_SIDEBAND  	: 1 1
GPU_RF4  	: 550 550
GPU_DDCLO4  	: 0.0000  0.0000
GPU_SB4  	: 1 1
GCODE4  	: 41_035
GPU_CNTRL  	: ONLINE/TGC
GPU_FSTOP  	: ON
GPU_BEAM_1  	: OFF
GPU_BEAM_2  	: OFF
GPU_BEAM_3  	: OFF
GPU_BEAM_4  	: OFF
GPU_BM_INT  	: 8
GPU_GAINEQ  	: ON
GPU_TPA  	: From online/TGC tpa
GPU_BITS  	: 8 Bits
GPU_FILRFI  	: RFI Filterring OFF
GPU_BEAM_S  	: OFF
GPU_PFB  	: ON
GPU_PFB_TAPS  	: 4
GPU_BEAM_BIT  	: 16
GPU_VLT_BIT  	: 8
GPU_WALSH  	: OFF
GPU_ENV  	: RELEASED
--------------------------------
13:00 : Started set up.
13:15 : Started command file.
  /data1/gtac/cmd/41_035/obs.py
13:18:37 : Started scan on 3C286 for ~ 10.5585 min.
13:39:04 : Started scan on LEDA71322 for ~ 30.1542 min.
14:10:42 : Started scan on LEDA71322 for ~ 30.1542 min.
14:42:21 : Started scan on LEDA71322 for ~ 30.2437 min.
15:14:00 : Started scan on LEDA71322 for ~ 30.2437 min.
         : W02 released for observation.
15:45:39 : Started scan on LEDA71322 for ~ 30.1542 min.
16:00:00 : S04 Started working.
16:21:14 : Started scan on LEDA71322 for ~ 30.2437 min.
16:52:52 : Started scan on LEDA71322 for ~ 30.2437 min.
17:24:35 : Started scan on LEDA71322 for ~ 30.2437 min.
17:56:29 : Started scan on LEDA71322 for ~ 30.1542 min.
18:28:07 : Started scan on LEDA71322 for ~ 30.1542 min.
19:07:58 : Started scan on 3C48 for ~ 10.2005 min.
19:20:00 : Observation session over.
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