GTAC Observation Log 

1. Date : 26/11/2011
2. Observation Sr. No. : 5666
3. Observer : Mahadev Baburao Pandge, Madhav Khushalrao Patil, Joydeep Bagchi
4. Observer's Email : mbpandge@gmail.com
5. Project Name : Radio jet inflated X-ray cavities in the poor cluster cooling flow system NGC 6338
6. Project Code : 21_060
7. Operator(s) : Manisha,
	Nilesh,
	Santaji,
	
8. Command File : /odisk/gtac/cmd/21_060/ngc6338.cmd
9. LTA File : /gsbifrdata/27nov/21_060_27nov2011.lta,
	/gsbifrdata/27nov/21_060_27nov2011.lta.1,
	
10. LogFlag File : /odisk/online1/logflags/21_060.FLAGS

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1371 MHz ,RF2 : 1371 MHz, SA1 : 0 dB, SA2 : 0 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1320 MHz, ILO2 : 1320 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) : 1371 1371 1320 1320 51 51.
25. Integration Time : 16.106 Sec.
26. No of Antennas Working(Fringing) :28

27. Name of Non-Working Antennas (with reason for each) :
S04, C14 : Painting.
28. Note for Backup :--

29. Start and End Time of Obs.(IST): 11:00 - 19:17

30. ONLINE Machine : Lenyadri

31. Comments (During Observations) :
11:00 : started setup.
11:07 : started scan on 3C286 ~ 12mins
11:22 : command file started.

14:15 : Node 10 Problem.
        No Fringe @ LL pol of C04,C05,C06 and C08.

14:30 : problem solved,re-started GSB das chain.
14:50 : Started command file.
15:00 : E06 -175 pol shows initermitent RIF lines.
17:30 : C14 antenna released for observation.
18:30 : S04 released for observation.
19:00 : stopped the command file.
19:07 : scan started on 3c48.
19:17 : stopped the scan and observation session over.