GTAC Observation Log

1. Date : 25/11/2018
2. Observation Sr. No. : 10681
3. Observer : Benito Marcote, Joseph Russell Callingham
4. Observer's Email : marcote@jive.eu, callingham@astron.nl
5. Project Name : Unveiling the nature of the newly discovered and brightest non-thermal radio-emitting colliding wind binary
6. Project Code : 35_093
7. Operator(s) : Nilesh
8. Command File : /odisk/gtac/cmd/35_093/25nov18/obs_25nov.cmd
9. LTA File : /gsbifrdata1/25nov/35_093_25nov2018_gsb.lta, /gwbifrdata2/25nov/35_093_25nov2018_gwb.lta
10. LogFlag File : /odisk/online1/logflags/35_093.FLAGS.1

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 156 MHz ,RF2 : 156 MHz, SA1 : 14 dB, SA2 : 14 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 218 MHz, ILO2 : 218MHz , IVLO1 : 62 MHz, IVLO2 : 62 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 : 16.666666 MHz
24. Final BW : 0 MHz; Step # 0
25. Maximum Channels : 256
26. Channel Numbers : 0:255:1
27. LO5 -1  : 138
28. LO5 -2  : 167

29. Frequency Parameters (TPA) : 156 156 218 218 62 62
30. Integration Time : 8.053 Sec
31. No of Antennas Working(Fringing) at the beginning :28

32. Name of Non-Working Antennas (with reason for each) :
E04 : Strong RFI and Band2.
E05 : Strong RFI and Band2.
C00 : No fringe for GSB.

33. Note for Backup :

34. Start and End Time of Obs.(IST): 25 Nov 2018 10:40:00 - 25 Nov 2018 14:05:00

35. ONLINE Machine : Lenyadri

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

37. Comments (During Observations) :
10:40 : Started settings.

------------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  	: 300  300
GPU_DDCLO4  	: 0.0000  0.0000
GPU_SB4  	: 1 1
GCODE4  	: 35_093
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  	: 32
GPU_GAINEQ  	: OFF
GPU_TPA  	: From GWB GUI.
GPU_BITS  	: 8 Bits
GPU_FILRFI  	: RFI Filterring OFF
GPU_BEAM_S  	: OFF
--------------------------------

10:45:57 : Started scan on 3C286 for ~ 31.6754 min.
11:23:51 : Started scan on 1600-48 for ~ 4.83183 min.
11:29:48 : Started scan on REX1 for ~ 30.0647 min.
12:00:39 : Started scan on 1600-48 for ~ 4.83183 min.
12:06:31 : Started scan on REX1 for ~ 29.9305 min.
12:37:22 : Started scan on 1600-48 for ~ 4.96605 min.
12:43:05 : Started scan on REX1 for ~ 24.9645 min.
13:08:50 : Started scan on 1600-48 for ~ 4.83183 min.
13:14:42 : Started scan on REX1 for ~ 24.2934 min.
13:40:00 : Started scan on 1600-48 for ~ 4.96605 min.
13:49:00 : Started scan on 3C286 for ~ 14.8982 min.

14:04 : Stopped scan and observation closed.