GTAC Observation Log 

1. Date : 06/2/2012
2. Observation Sr. No. : 5807
3. Observer : Giulia Macario
4. Observer's Email : giulia.macario@oca.eu,g.macario@ira.inaf.it
5. Project Name : Searching for Radio Halos in the MACS-Planck X-ray luminous clus ter sample
6. Project Code : 21_042
7. Operator(s) : Deepak,
	Manisha,
	Navanath,
	Rupsingh,
	Sachin,
	Santaji,
	
8. Command File : /odisk/gtac/cmd/21_042/feb2012/06feb12_obs.cmd,
	/odisk/gtac/cmd/21_042/feb2012/07feb12_obs.cmd
9. LTA File : /gsbifrdata1/06feb/21_042_06feb2012.lta,
	/gsbifrdata1/06feb/21_042_07feb2012.lta
10. LogFlag File : /odisk/online1/logflags/21_042.FLAGS.7

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 : 10+12 dB, 32 MHz,ON, IF-CH2 : 10+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 : 8.053 Sec.
26. No of Antennas Working(Fringing) :29

27. Name of Non-Working Antennas (with reason for each) :
S02 : Strong RFI lines.

28. Note for Backup :--

29. Start and End Time of Obs.(IST): 18:40 - 09:00

30. ONLINE Machine : Lenyadri

31. Comments (During Observations) :
19:40 : scan started on 3C48.
19:25 : command file started.
/odisk/gtac/cmd/21_042/feb2012/06feb12_obs.cmd
01:55 : Started scan on phase cal.
02:08 : Started flux cal.
02:21 : Started cmd file.
/odisk/gtac/cmd/21_042/feb2012/07feb12_obs.cmd

07:30 : S04 antenna released for painting work.
08:08 : Source set, stopped command file.
08:10 : Started scan on phase cal.
08:15 : Stopped scan on phase cal.
08:18 : Started scan on 3C286.
09:00 : Stopped scan on 3C286 and stopped observation session.