GTAC Observation Log

1. Date : 22/08/2017
2. Observation Sr. No. : 9693
3. Observer : Reinout Johannes vanWeeren, Huib T Intema, Dharam Vir Lal, Christine Jones, william richard forman, Georgiana Ogrean, Francesco deGasperin, Annalisa Bonafede, Marcus Bruggen, Tracy Clarke
4. Observer's Email : rvanweeren@cfa.harvard.edu, intema@strw.leidenuniv.nl, dharam@ncra.tifr.res.in, cjf@head.cfa.harvard.edu, wrf@cfa.harvard.edu, georgiana.ogrean@gmail.com, astro@voo.it, annalisa.bonafede@hs.uni-hamburg.de, mbrueggen@hs.uni-hamburg.de, tracy.clarke@nrl.navy.mil
5. Project Name : uGMRT Observations of the HST Frontier Fields Clusters
6. Project Code : 31_037
7. Operator(s) : Deepak, Pramod, Rupsing, Shilpa
8. Command File : /odisk/gtac/cmd/31_037/22aug17/obs_22aug_s2.cmd
9. LTA File : /gsbifrdata1/22aug/31_037_22aug2017.lta, /gwbifrdata1/22aug/31_037_22aug2017_500.lta
10. LogFlag File : /odisk/online1/logflags/PNTG.FLAGS.2463

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 306 MHz ,RF2 : 306 MHz, SA1 : 0 dB, SA2 : 0 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 255 MHz, ILO2 : 255MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 
13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 32 MHz,ON, IF-CH2 : 4+12 dB, 32 MHz,ON

GSB SETTINGS :

14. GSB Host : gsbm1_shivneri
15. GSB Mode : Realtime
16. GSB LTA : 8
17. GSB CTRL : ONLINE
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) : 306 306 255 255 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 : MCM-5 timeout.
C05 : Servo problem.
C14 : Servo problem.

33. Note for Backup :

34. Start and End Time of Obs.(IST): 22 Aug 2017 03:00:00 - 22 Aug 2017 09:00:00

35. ONLINE Machine : Shivneri

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

37. Comments (During Observations) :
------------GWB Setting----------------------------------------------------
GPU_MODE  	: Realtime
GPU_LTA  	: 2
GPU_ACQ_BW  	: 200.0000
GPU_FINAL_BW  	: 200.0000
GPU_CHAN_MAX  	: 2048
GPU_CHAN_NUM  	: 0:2047:1
GPU_STOKES  	: Total_Intensity
GPU_RF4  	: 500  500
GPU_SB4  	: 1 1
GCODE4  	: 31_037
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 GWB GUI.
GPU_BITS  	: 64 inputs.
GPU_FILRFI  	: RFI Filterring OFF
---------------------------------------------------------------------------
02:55 : Started settings.
03:17 : Started scan on 3C147.
04:08 : Stopped scan.

04:13 : '/odisk/gtac/cmd/31_037/22aug17/obs_22aug_s2.cmd' command file started.
09:19 : Stopped command file.
09:22 : Started scan on 3C147.
09:38 : Stopped scan and observation session over.