GTAC Observation Log 

1. Date : 08/2/2014
2. Observation Sr. No. : 6949
3. Observer : Eric Wilcots,Danielle M. Nielsen
4. Observer's Email : ewilcots@astro.wisc.edu,nielsen@astro.wisc.edu
5. Project Name : Probing the Baryon Content of Galaxy Groups Using Bent Double Radio Sources
6. Project Code : 25_033
7. Operator(s) : Nilesh,Pramod,Surender
8. Command File : /odisk/gtac/cmd/25_033/20140209/obs.cmd
9. LTA File : /gsbifrdata1/09feb/25_033_09feb2014.lta,
10. LogFlag File : /odisk/online1/logflags/25_033.FLAGS.2,

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 629 MHz ,RF2 : 253 MHz, SA1 : 0 dB, SA2 : 14 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 680 MHz, ILO2 : 304 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, 16 MHz,ON

GSB SETTINGS :

14. GSB Mode : Realtime 
15. GSB LTA : 8 
16. GSB CTRL : ONLINE 
17. GSB Fstop : ON 
18. GAIN EQ : ON 
19. Stokes : TotIntensity
20. Beam - 1 : OFF
21. Beam - 2 : OFF
22. ACQ BW : 33.33 MHz
23. Final BW : 33.333333 MHz; Step # 0
24. Maximum Channels : 256 
25. Channel Numbers : 0:255:1 
26. LO5 -1  : 149.00 
27. LO5 -2  : 156.00 

28. Frequency Parameters (TPA) : 629 253 680 304 51 51.
29. Integration Time : 16.106112 Sec.
30. No of Antennas Working(Fringing) at the begining :27

31. Name of Non-Working Antennas (with reason for each) :
C14 : No feed.
C10 : 175 pole (235MHz) no feed.
E06 : 130 pole (610MHz) no fringe.
32. Note for Backup :

33. Start and End Time of Obs.(IST): 01:35 - 09:00

34. ONLINE Machine : Lenyadri

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

36. Comments (During Observations) :
01:35 : Started scan on 3C286.
01:50 : Stopped scan and started command file.
        '/odisk/gtac/cmd/25_033/20140209/obs.cmd'

08:22 : Stopped command file.
08:23 : Started scan on source for ~15min.
08:39 : started scan on phase cal for ~ 7min.
08:48 : Started scan on 3c286 for ~ 12min.
09:00 : stopped observation session.