GTAC Observation Log 

1. Date : 18/1/2012
2. Observation Sr. No. : 5765
3. Observer : Alak Ray
4. Observer's Email : sayan@tifr.res.in,akr@tifr.res.in
5. Project Name : Swift J1644+57: A GMRT View of the Birth of a Relativistic Outflow from a Supermassive Black Hole
6. Project Code : 21_061
7. Operator(s) : Manisha,
	Navanath,
	Sachin,
	Shilpa
8. Command File : /odisk/gtac/cmd/sayan/grb110328a_obs/obs.cmd
9. LTA File : /gsbifrdata/18jan/21_061_18jan2012.lta
10. LogFlag File : /odisk/online1/logflags/21_061.FLAGS.3

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1261 MHz ,RF2 : 1261 MHz, SA1 : 0 dB, SA2 : 0 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1210 MHz, ILO2 : 1210 MHz , 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 Mode : RealTime 
15. GSB LTA : 8 
16. GAIN EQ : ON 
17. Stokes : Total_Intensity
18. Beam - 1 : OFF
19. Beam - 2 : OFF
20. ACQ BW : 32 MHz
21. Maximum Channels : 512 
22. IFBW (MHz) : LO5 (KHz) : 32:149000-156000
23. Final Bandwidth (MHz): OFF MHz; Step # 0

24. Frequency Parameters (TPA) : 1261 1261 1210 1210 51 51.
25. Integration Time : 16.106 Sec.
26. No of Antennas Working(Fringing) :29

27. Name of Non-Working Antennas (with reason for each) :
W02 - No fringe.
28. Note for Backup :--

29. Start and End Time of Obs.(IST): 06:00 - 11:00

30. ONLINE Machine : Lenyadri

31. Comments (During Observations) :
07:00 : E06 frequently applying brakes.
07:40 : W02 started fringing.
08:40 : S03 parked for painting work.
08:59 : S04 taken for painting.

10:18 : W06 taken for painting.
11:00 : Observing session over.