GTAC Observation Log

1. Date : 19/03/2017
2. Observation Sr. No. : 9268
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, Shilpa
8. Command File : /odisk/gtac/cmd/31_037/obs_18mar_s3.cmd
9. LTA File : /gsbifrdata1/18mar/31_037_18mar2017.lta
10. LogFlag File : /odisk/online1/logflags/PNTG.FLAGS.2275

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+14 dB, 32 MHz,ON, IF-CH2 : 4+14 dB, 32 MHz,ON

GSB SETTINGS :

14. GSB Host : gsbm1_lenyadri
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 :29

32. Name of Non-Working Antennas (with reason for each) :
C02 : Strong RFI line.

33. Note for Backup :

34. Start and End Time of Obs.(IST): 18 Mar 2017 19:50:00 - 19 Mar 2017 02:00:00

35. ONLINE Machine : Lenyadri

36. No of Antennas Working(Fringing) at the end :29

37. Comments (During Observations) :
------------GWB Setting----------------------------------------------------
GPU_MODE  	: Realtime
GPU_LTA  	: 4
GPU_ACQ_BW  	: 200.0000
GPU_FINAL_BW  	: 1.0
GPU_EDGE_FRQ  	: 0.000000
GPU_CHAN_MAX  	: 2048
GPU_CHAN_NUM  	: 0:2047:1
GPU_STOKES  	: Total_Intensity
GPU_RF  	: 500  500
GPU_DDC  	: OFF
GPU_DDCLO  	: 0.0000  0.0000
GPU_SIDEBAND  	: 1 1
GPU_RF4  	: 500  500
GPU_DDCLO4  	: 0.0000  0.0000
GPU_SB4  	: 1 1
GCODE4  	: 31_037
GPU_CNTRL  	: ONLINE
GPU_FSTOP  	: ON
GPU_BEAM_1  	: OFF
GPU_BEAM_2  	: OFF
GPU_BM_INT  	: 8
GPU_GAINEQ  	: OFF
GPU_TPA  	: From GWB GUI.
GPU_BITS  	: 32 inputs.
GPU_FILRFI  	: RFI Filterring OFF
---------------------------------------------------------------------------
19:50 : Started settings.
20:10 : Started scan on 3C147 for ~ 16.1061 min.
20:31 : '/odisk/gtac/cmd/31_037/obs_18mar_s3.cmd' command file started.
01:42 : Stopped command file.
01:46 : Started scan on 3C286.
02:00 : Stopped scan and observation session is over.