GTAC Observation Log 

1. Date : 11/3/2012
2. Observation Sr. No. : 5875
3. Observer : Subhashis Roy
4. Observer's Email : roy@ncra.tifr.res.in
5. Project Name : A Monitoring Program for Transient Radio Sources near the Galactic Center
6. Project Code : 21_065
7. Operator(s) : Manisha,
	Nilesh,
	Shilpa
8. Command File : /odisk/gtac/cmd/roy/gc.var.src.11mar12.cmd
9. LTA File : /gsbifrdata/11mar/21_065_11mar2012.lta
10. LogFlag File : /odisk/online1/logflags/21_065.FLAGS.17

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 306 MHz ,RF2 : 306 MHz, SA1 : 14 dB, SA2 : 14 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 255 MHz, ILO2 : 255 MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 
13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 24+4 dB, 32 MHz,OFF, IF-CH2 : 24+4 dB, 32 MHz,OFF

GSB SETTINGS :

14. GSB Mode : RealTime 
15. GSB LTA : 8 
16. GAIN EQ : OFF 
17. Stokes : Total_Intensity
18. Beam - 1 : OFF
19. Beam - 2 : OFF
20. ACQ BW : 32 MHz
21. Maximum Channels : 256 
22. IFBW (MHz) : LO5 (KHz) : 32:149000-156000
23. Final Bandwidth (MHz): OFF MHz; Step # 0

24. Frequency Parameters (TPA) : 306 306 255 255 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) :
C08 : Servo problem.
C04 : 175pol no fringe.
28. Note for Backup :--

29. Start and End Time of Obs.(IST): 06:30 - 10:00

30. ONLINE Machine : Lenyadri

31. Comments (During Observations) :
06:30 : Started settings.
06:46 : Power equilised on G0.0+0 @ 450counts.
        Halted GSB and restarted with full_stokes and gaineq on.
06:55 : '/odisk/gtac/cmd/roy/gc.var.src.11mar12.cmd' command file started.

10:00 : Stopped observation session.