GTAC Observation Log

1. Date : 23/09/2018
2. Observation Sr. No. : 10549
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) : Navnath, Rupsing, Sachin
8. Command File : /odisk/gtac/cmd/34_103/s3/obs.txt
9. LTA File : /gsbifrdata/22sep/34_123_22sep2018_gsb.lta, /gsbifrdata/22sep/34_123_22sep2018_S6_gsb.lta, /gsbifrdata/22sep/34_123_22sep2018_S1_gsb.lta, /gwbifrdata2/22sep/34_123_22sep2018_S6_gwb.lta, /gwbifrdata2/22sep/34_123_22sep2018_S3_gwb.lta, /gwbifrdata2/22sep/34_123_22sep2018_S1_gwb.lta, /gsbifrdata/23sep/34_123_23sep2018_S9_gsb.lta, /gwbifrdata2/23sep/34_123_23sep2018_S9_gwb.lta
10. LogFlag File : /odisk/online1/logflags/34_123.FLAGS.1

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1371 MHz ,RF2 : 1371 MHz, SA1 : 0 dB, SA2 : 0 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1320 MHz, ILO2 : 1320MHz , 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) : 1371 1371 1320 1320 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) :
S02 : : ch-1 (130) fringe fluctuation in both GSB and GWB.
W06 : : Mesh work

33. Note for Backup :

34. Start and End Time of Obs.(IST): 22 Sep 2018 13:00:00 - 23 Sep 2018 04:07:00

35. ONLINE Machine : Shivneri

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

37. Comments (During Observations) :


------------GWB Setting---------
GPU_MODE  	: Realtime
GPU_LTA  	: 2
GPU_ACQ_BW  	: 200.0000
GPU_FINAL_BW  	: 200.0000
GPU_EDGE_FRQ  	: 0
GPU_CHAN_MAX  	: 4096
GPU_CHAN_NUM  	: 0:4095:1
GPU_STOKES  	: Total_Intensity
GPU_SIDEBAND  	: 1 1
GPU_RF4  	: 550  550
GPU_DDCLO4  	: 0.0000  0.0000
GPU_SB4  	: -1 -1
GCODE4  	: 34_048
GPU_CNTRL  	: ONLINE
GPU_FSTOP  	: ON
GPU_BEAM_1  	: OFF
GPU_BEAM_2  	: OFF
GPU_BEAM_3  	: IA
GPU_BEAM_4  	: PA
GPU_BM_INT  	: 4
GPU_GAINEQ  	: OFF
GPU_TPA  	: From GWB GUI.
GPU_BITS  	: 8 Bits
GPU_FILRFI  	: RFI Filterring OFF
GPU_BEAM_S  	: OFF
--------------------------------

13:00 : Started setup and started command file for S3.
16:00 : Started command file for S1.
19:00 : Started command file for S6.
22:00 : Started command file for S4.
01:00 : Started command file for S9
03:40 : Stopped command file
03:56 : Started scan on 3C48
04:06 : Stopped stopped scan and observation closed.