GTAC Observation Log 

1. Date : 17/11/2012
2. Observation Sr. No. : 6229
3. Observer : Giulia Macario
4. Observer's Email : giulia.macario@oca.eu,hintema@nrao.edu
5. Project Name : Searching for Radio Halos in the {MACS-Planck} X-ray luminous cluster sample (III): last stage
6. Project Code : 23_031
7. Operator(s) : Deepak,
	Sachin,
	Surender
8. Command File : /odisk/gtac/cmd/23_031/23_031_17nov.cmd
9. LTA File : /gsbifrdata/17nov/23_031_17nov2012.lta
10. LogFlag File : /odisk/online1/logflags/23_031.FLAGS.1

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 : 255 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 : 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) :26

27. Name of Non-Working Antennas (with reason for each) :
C00 : Taken for BLDC work. 
E02 : Taken for painting.
W05 : Taken for painting.
W04 : Frequently getting reset.
28. Note for Backup :--

29. Start and End Time of Obs.(IST): 14:00 - 22:11

30. ONLINE Machine : Lenyadri

31. Comments (During Observations) :
14:14:23 - 14:32:55 Recorded data on 3C286
14:40 : Started command file.
14:41:30 - 14:46:04 Recorded data on 2137-207
17:50: W05 Started working.
18:05: E02 Started working.
17:45: C06 low fringe.
20:22: S02 reset.
20:45: S02 Started working.
20:15: Started scintillation.
21:13: Source below horizon, stopped command file.
21:21: Stopped scintillation.
21:15: - 21:21 Recorded data on 2137-207.
21:29: - 22:11 Recorded data on 3C48 ~ 40 min.
22:11: Stopped observation & observation session over.