GTAC Observation Log 

1. Date : 08/9/2013
2. Observation Sr. No. : 6693
3. Observer : Somak Raychaudhury,Smolcic,Huub Rottgering,Cathy Horellou,Mark Birkinshaw,Chiara Ferrari,Sean McGee,Malcolm Bremer,Marguerite Pierre,Cyril Tasse,Wendy Williams,Konstantinos Kolokythas
4. Observer's Email : somak.presidency@gmail.com,ssamui@gmail.com
5. Project Name : XXL: The history of black hole growth and the nature of radio-mode AGN feedback: Part II
6. Project Code : 24_043
7. Operator(s) : Deepak,Pramod,Rupsingh,Surender
8. Command File : /odisk/gtac/cmd/somak/24-043/8sep2013.cmd
9. LTA File : /gsbifrdata/08sep/24_043_08sep2013.lta,
10. LogFlag File : /odisk/online1/logflags/24_043.FLAGS.3,

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 591 MHz ,RF2 : 591 MHz, SA1 : 0 dB, SA2 : 0 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 540 MHz, ILO2 : 540 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. 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 : 512 
25. Channel Numbers : 0:511:1 
26. LO5 -1  : 149.00 
27. LO5 -2  : 156.00 

28. Frequency Parameters (TPA) : 591 591 540 540 51 51.
29. Integration Time : 16.106112 Sec.
30. No of Antennas Working(Fringing) :28

31. Name of Non-Working Antennas (with reason for each) :
E06 : No feed of 610MHz.
S06 : Servo problem.

32. Note for Backup :

33. Start and End Time of Obs.(IST): 22:00 - 08:00

34. ONLINE Machine : Shivneri

35. Comments (During Observations) :
22:32 : Started scan on 3C48.
22:47 : Stopped scan and started command file. 
        '/odisk/gtac/cmd/somak/24-043/8sep2013.cmd'
02:33 : Stopped command file due to power glitch.
02:58 : Restarted command file.
07:41 : Stopped command file.
07:44 : Started scan on 3C48.
08:00 : Stopped scan and observing session is over.