GTAC Observation Log

1. Date : 28/09/2018
2. Observation Sr. No. : 10563
3. Observer : Biny Sebastian, Omkar Suresh Bait
4. Observer's Email : biny@ncra.tifr.res.in, omkar@ncra.tifr.res.in
5. Project Name : An uGMRT study of Blueberry galaxies: Investigating the role of magnetic fields in galaxy evolution
6. Project Code : 34_123
7. Operator(s) : Deepak, Navnath, Nilesh, Shilpa
8. Command File : /odisk/gtac/cmd/34_123/28sep/s5/obs.txt
9. LTA File : /gsbifrdata/28sep/34_123_28sep2018_gsb.lta, /gwbifrdata2/28sep/34_123_28sep2018_gwb.lta
10. LogFlag File : /odisk/online1/logflags/PNTG.FLAGS.2907

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1454 MHz ,RF2 : 1454 MHz, SA1 : 0 dB, SA2 : 0 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1505 MHz, ILO2 : 1505MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 
13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+14 dB, 32 MHz,ON, IF-CH2 : 4+14 dB, 32 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 : 33.333333 MHz
24. Final BW : 0 MHz; Step # 0
25. Maximum Channels : 256
26. Channel Numbers : 0:255:1
27. LO5 -1  : 149
28. LO5 -2  : 156

29. Frequency Parameters (TPA) : 1454 1454 1505 1505 51 51
30. Integration Time : 16.1061 Sec
31. No of Antennas Working(Fringing) at the beginning :28

32. Name of Non-Working Antennas (with reason for each) :
C02 : No fringe.
W04 : Feed jam.

33. Note for Backup :

34. Start and End Time of Obs.(IST): 28 Sep 2018 05:00:00 - 28 Sep 2018 08:05:00

35. ONLINE Machine : Shivneri

36. No of Antennas Working(Fringing) at the end :29

37. Comments (During Observations) :
------------GWB Setting----------------------------------------------------
GPU_MODE  	: Realtime
GPU_LTA  	: 1
GPU_ACQ_BW  	: 400.0000
GPU_FINAL_BW  	: 400.0000
GPU_EDGE_FRQ  	: 0
GPU_CHAN_MAX  	: 2048
GPU_CHAN_NUM  	: 0:2047:1
GPU_STOKES  	: Total_Intensity
GPU_SIDEBAND  	: 1 1
GPU_RF4  	: 1460  1460
GPU_DDCLO4  	: 0.0000  0.0000
GPU_SB4  	: 1 1
GCODE4  	: 34_123
GPU_CNTRL  	: ONLINE
GPU_FSTOP  	: ON
GPU_BEAM_1  	: OFF
GPU_BEAM_2  	: OFF
GPU_BEAM_3  	: OFF
GPU_BEAM_4  	: OFF
GPU_BM_INT  	: 128
GPU_GAINEQ  	: OFF
GPU_TPA  	: From GWB GUI.
GPU_BITS  	: 4 Bits
GPU_FILRFI  	: RFI Filterring OFF
GPU_BEAM_S  	: OFF
---------------------------------------------------------------------------
05:00 : Started settings.
05:35 : Started scan on 3C48 for ~ 10.2005 min.
05:49 : '/odisk/gtac/cmd/34_123/28sep/s5/obs.txt' command file started.
07:54 : C02 Started working.
07:54 : Started scan on  3C147
08:05 : Observation session closed.