GTAC Observation Log

1. Date : 10/05/2019
2. Observation Sr. No. : 11058
3. Observer : Kshitija Kelkar, Narendranath Patra, Dwarakanath K.S.
4. Observer's Email : kshitija@rri.res.in, narendra@ncra.tifr.res.in, dwaraka@rri.res.in
5. Project Name : Hi and continuum survey of spirals in the merging cluster A3376
6. Project Code : 36_098
7. Operator(s) : Navnath, Shilpa, Surender
8. Command File : /odisk/gtac/cmd/narendra/36_098/06may/a3376.cmd
9. LTA File : /gsbifrdata1/10may/36_098_10may2019_gsb.lta, /gwbifrdata2/10may/36_098_10may2019_gwb.lta
10. LogFlag File : /odisk/online1/logflags/PNTG.FLAGS.3150, /odisk/online1/logflags/36_098.FLAGS.4

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1341 MHz ,RF2 : 1341 MHz, SA1 : 0 dB, SA2 : 0 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1290 MHz, ILO2 : 1290MHz , 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 : 512
26. Channel Numbers : 0:511:1
27. LO5 -1  : 149
28. LO5 -2  : 156

29. Frequency Parameters (TPA) : 1341 1341 1290 1290 51 51
30. Integration Time : 8.053 Sec
31. No of Antennas Working(Fringing) at the beginning :29

32. Name of Non-Working Antennas (with reason for each) :
C02 : GAB chksum error.

33. Note for Backup :

34. Start and End Time of Obs.(IST): 10 May 2019 13:00:00 - 10 May 2019 19:00:00

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  	: 4
GPU_ACQ_BW  	: 200.0000
GPU_FINAL_BW  	: 200.0000
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  	: 36_098
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  	: 8 Bits
GPU_FILRFI  	: RFI Filterring OFF
GPU_BEAM_S  	: OFF
--------------------------------
13:00 : Started settings.
13:20 : Started scan on 3C147 for ~ 12.2138 min.
13:41 : '/odisk/gtac/cmd/narendra/36_098/06may/a3376.cmd' command file started.
14:52 : C08 taken for callsheet work.
18:30 : C02 Released for observation.
18:26 : Stopped command file.
18:32 : Started scan on 3C147.
19:00 : Stopped scan and observing session over.