GTAC Observation Log

1. Date : 30/11/2018
2. Observation Sr. No. : 10695
3. Observer : Mousumi Das, Deepthi S Prabhu, Dwarakanath K.S.
4. Observer's Email : chandaniket@gmail.com, deepthi.prabhu@iiap.res.in, dwaraka@rri.res.in
5. Project Name : Mapping the HI disks of Extended UV Disk (XUV) Galaxies 
6. Project Code : 35_086
7. Operator(s) : Deepak, Pramod
8. Command File : /odisk/gtac/cmd/35_086/30nov18/obs.cmd
9. LTA File : /gsbifrdata1/30nov/35_086_30nov2018.lta
10. LogFlag File : /odisk/online1/logflags/PNTG.FLAGS.2978, /odisk/online1/logflags/35_086.FLAGS.1

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1402 MHz ,RF2 : 1402 MHz, SA1 : 0 dB, SA2 : 0 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1340 MHz, ILO2 : 1340MHz , IVLO1 : 62 MHz, IVLO2 : 62 MHz 
13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+14 dB, 16 MHz,ON, IF-CH2 : 4+14 dB, 16 MHz,ON

GSB SETTINGS :

14. GSB Host : gsbm1_shivneri
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 : 16.666666 MHz
24. Final BW : 0 MHz; Step # 0
25. Maximum Channels : 512
26. Channel Numbers : 0:511:1
27. LO5 -1  : 138
28. LO5 -2  : 167

29. Frequency Parameters (TPA) : 1402 1402 1340 1340 62 62
30. Integration Time : 8.053 Sec
31. No of Antennas Working(Fringing) at the beginning :27

32. Name of Non-Working Antennas (with reason for each) :
C01  and C14 : Taken for mechanical work.
C13 : 175 pol RFI

33. Note for Backup :

34. Start and End Time of Obs.(IST): 30 Nov 2018 16:00:00 - 30 Nov 2018 22:45:00

35. ONLINE Machine : Lenyadri

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

37. Comments (During Observations) :
16:00 : Started set up.
16:35 : Started command file.
 '/odisk/gtac/cmd/35_086/30nov18/obs.cmd'
17:19 : C14 started working.
17:58 : C01 started working.
21:22 : C01 ABC reset.
22:21 : Stopped command file.
22:25 : Started scan on 3C48.
22:43 : Stopped scan and observation session is over.