GTAC Observation Log 

1. Date : 17/3/2014
2. Observation Sr. No. : 7013
3. Observer : Cristobal Sifon,Andra Stroe,Huub Rottgering,Hoekstra H.,John P. Hughes,Felipe Menanteau
4. Observer's Email : sifon@strw.leidenuniv.nl,astroe@strw.leidenuniv.nl,rottgering@strw.leidenuniv.nl,hoekstra@strw.leidenuniv.nl,jph@physics.rutgers.edu,felipe@physics.rutgers.edu
5. Project Name : Dissecting the Extended Radio Emission in the Strong Lensing Cluster PLCK G004.5-19.5 at z=0.52
6. Project Code : 25_036
7. Operator(s) : Nilesh,Surender
8. Command File : /odisk/gtac/cmd/25_036/obs.cmd
9. LTA File : /gsbifrdata/17mar//25_036_17mar2014.lta,
10. LogFlag File : /odisk/online1/logflags/25_036.FLAGS.1,

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 : 8.053056 Sec.
30. No of Antennas Working(Fringing) at the begining :28

31. Name of Non-Working Antennas (with reason for each) :
E02 : No feed.
S01 : Not releasing brakes.

32. Note for Backup :

33. Start and End Time of Obs.(IST): 08:00 - 12:19

34. ONLINE Machine : Lenyadri

35. No of Antennas Working(Fringing) at the end :28

36. Comments (During Observations) :
08:00 : Started set up.
08:03 : Started scan on 3C468.1.
08:14 : Stopped scan.
08:20 : Started command file.
10:32 : S01 released for observation.
10:32 : S02 taken for painting.
10:45 : W03 taken for cherry picker.
11:56 : Scan 8 is bad.
11:46 : W03 released for observation.
11:57 : Stopped command file.
12:03 : Started scan on 3C48.
12:19 : Stopped scan and observing session is over.