GTAC Observation Log

1. Date : 10/06/2015
2. Observation Sr. No. : 7836
3. Observer : RangaRam Chary, Nicole Nesvadba, Aritra Basu, C.H. IshwaraChandra, Alexandre Beelen, Emeric Le Floc h, Herve Dole, Nick Seymour, Ludovic Montier, Raoul Canameras, Brenda Frye
4. Observer's Email : rchary@caltech.edu, nicole.nesvadba@ias.u-psud.fr, abasu@mpifr-bonn.mpg.de, ishwar@ncra.tifr.res.in, alexandre.beelen@ias.u-psud.fr, elefloch@cea.fr, herve.dole@ias.u-psud.fr, nick.seymour@curtin.edu.au, ludovic.montier@irap.omp.eu, raoul.canameras@ias.u-psud.fr, brendafrye@gmail.com
5. Project Name : What sets the far-infrared radio correlation at z=2-3?
6. Project Code : 28_038
7. Operator(s) : Rupsing
8. Command File : /odisk/gtac/cmd/23_038/s4obs.cmd 
9. LTA File : /gsbifrdata/09jun/28_038_09jun2015.lta
10. LogFlag File : /odisk/online1/logflags/28_038.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 : 540MHz , 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 Host : gsbm1
15. GSB Mode : Realtime
16. GSB LTA : 8
17. GSB CTRL : ONLINE
18. GSB Fstop : ON
19. GAIN EQ : ON
20. Stokes : Total_Intensity
21. Beam - 1 : OFF
22. Beam - 2 : OFF
23. ACQ BW : 33.333333 MHz
24. Final BW : 33.333333 MHz; Step # 
25. Maximum Channels : 256
26. Channel Numbers : 0:255:1
27. LO5 -1  : 149
28. LO5 -2  : 156

29. Frequency Parameters (TPA) : 591 591 540 540 51 51
30. Integration Time : 8.053 Sec
31. No of Antennas Working(Fringing) at the beginning :26

32. Name of Non-Working Antennas (with reason for each) :
C03 : Maintenance.
S03 : No feed.
S04 : BLDC.
S06 : Phase and amplitude variation.
33. Note for Backup :

34. Start and End Time of Obs.(IST): 09 Jun 2015 20:00:00 - 10 Jun 2015 00:55:00

35. ONLINE Machine : Shivneri

36. No of Antennas Working(Fringing) at the end :26

37. Comments (During Observations) :
20:20 : Started scan on 3C286.
20:30 : Stopped scan.
20:33 : Started command file.
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21:05 : Stopped command file due high wind.
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21:11 : Restarted command file.
00:35 : Command file stopped.
00:36 : Started scan on 3C286.
00:55 : Observation stopped.