GTAC Observation Log

1. Date : 04/06/2019
2. Observation Sr. No. : 11135
3. Observer : Kuntal Misra, Martin Blazek, Michael Bremer, Luca Izzo, David Alexander Kann, Resmi Lekshmi, Michal Jerzy Michalowski, Daniel Perley, Ruben Sanchez Ramirez, Steve Schulze, Christina Thoene, Antonio deUgartePostigo
4. Observer's Email : kuntal@aries.res.in, alf@iaa.es, bremer@iram.fr, luca.izzo@gmail.com, kann@iaa.es, l.resmi@gmail.com, mj.michalowski@gmail.com, d.a.perley@ljmu.ac.uk, ruben@sramirez.es, steve.schulze@weizmann.ac.il, cthoene@iaa.es, adeugartepostigo@gmail.com
5. Project Name : Continued monitoring of the brightest radio afterglow detected by GMRT
6. Project Code : 36_084
7. Operator(s) : Surender
8. Command File : /odisk/gtac/cmd
9. LTA File : /gsbifrdata1/04jun/36_084_04jun2019_gsb.lta, /gsbifrdata1/04jun/36_084_04jun2019_band4.lta, /gsbifrdata1/04jun/36_084_04jun2019_band3.lta, /gwbifrdata2/04jun/36_084_04jun2019_gwb_band4.lta, /gwbifrdata2/04jun/36_084_04jun2019_gwb_band3.lta, /gwbifrdata2/04jun/36_084_04jun2019_gwb.lta
10. LogFlag File : /odisk/online1/logflags/36_084.FLAGS.2

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 306 MHz ,RF2 : 306 MHz, SA1 : 0 dB, SA2 : 0 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 255 MHz, ILO2 : 255MHz , 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) : 306 306 255 255 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) :
C03 : : 175 pol no fringe.
W01 : : 130 pol no fringe.
33. Note for Backup :

34. Start and End Time of Obs.(IST): 04 Jun 2019 20:00:00 - 04 Jun 2019 21:10:00

35. ONLINE Machine : Lenyadri

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

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  	: 500  500
GPU_DDCLO4  	: 0.0000  0.0000
GPU_SB4  	: 1 1
GCODE4  	: 36_084
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
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19:54:24 : Started scan on 3C286 for ~ 7.78462 min.
20:08:04 : Started scan on 1130-148 for ~ 4.5634 min.
20:13:53 : Started scan on GRB171205A for ~ 9.9321 min.
20:24:44 : Started scan on 1130-148 for ~ 4.5634 min.
20:30:38 : Started scan on GRB171205A for ~ 9.66367 min.
20:41:31 : Started scan on 1130-148 for ~ 4.83183 min.
20:47:23 : Started scan on GRB171205A for ~ 9.66367 min.
20:58:11 : Started scan on 1130-148 for ~ 5.90557 min.
21:04:44 : Started scan on 3C286 for ~ 0 min.
21:10:34 : Started scan on 3C286 for ~ 12.8849 min.
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