GTAC Observation Log 

1. Date : 5/1/2012
2. Observation Sr. No. : 5736
3. Observer : Sandeep Sirothia
4. Observer's Email : sirothia@ncra.tifr.res.in
5. Project Name : The GMRT extra-galactic sky survey at 150 MHz - TGSS
6. Project Code : 21_057
7. Operator(s) : Navanath,
	
8. Command File : /odisk/gtac/cmd/sirothia/21_057_20120105a.cmd
9. LTA File : /gsbifrdata/05jan/21_057_05jan2011.lta
10. LogFlag File : /odisk/online1/logflags/21_057.FLAGS.23

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 156 MHz ,RF2 : 156 MHz, SA1 : 14 dB, SA2 : 14 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 218 MHz, ILO2 : 218 MHz , IVLO1 : 62 MHz, IVLO2 : 62 MHz 
13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 16 MHz,ON, IF-CH2 : 4+12 dB, 16 MHz,ON

GSB SETTINGS :

14. GSB Mode : RealTime 
15. GSB LTA : 8 
16. GAIN EQ : ON 
17. Stokes : Full_Polar
18. Beam - 1 : OFF
19. Beam - 2 : OFF
20. ACQ BW : 16 MHz
21. Maximum Channels : 256 
22. IFBW (MHz) : LO5 (KHz) : 16:138000-167000
23. Final Bandwidth (MHz): OFF MHz; Step # 0

24. Frequency Parameters (TPA) : 156 156 218 218 62 62.
25. Integration Time : 16.106 Sec.
26. No of Antennas Working(Fringing) :29

27. Name of Non-Working Antennas (with reason for each) :
C13 : Strong RFI NO fringe.

28. Note for Backup :--

29. Start and End Time of Obs.(IST): 12:05 - 06:30

30. ONLINE Machine : Shivneri

31. Comments (During Observations) :
2s data file :
/gsbifrdata1/05jan/21_057_05jan2011_2s.lta
--------------------------------------------------
12:02 : Started scan on 3C48 for 15min.
12:18 : Started scan on J cal.
12:37 : Started scan on 3C147 for 15min.
01:12 : Started cmd file.
/odisk/gtac/cmd/sirothia/21_057_20120105a.cmd
05:55 : cmd file stopped.
05:58 : Started scan on J cal.
06:16 : Started scan on 3C286 for 15min.
06:30 : Observation session over.
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