GTAC Observation Log

1. Date : 06/11/2016
2. Observation Sr. No. : 8969
3. Observer : Leon Oostrum, Joeri vanLeeuwen, Yogesh Maan
4. Observer's Email : l.c.oostrum@uva.nl, leeuwen@astron.nl, maan@astron.nl
5. Project Name : Confirming the first pulsar around a subluminous B dwarf
6. Project Code : 31_012
7. Operator(s) : Surender
8. Command File : /odisk/gtac/cmd
9. LTA File : /gsbifrdata/06nov/31_012_06nov2016.lta.1, /gsbifrdata/06nov/31_012_06nov2016.lta, /gwbifrdata1/06nov/u31_012_06nov2016_gwb.lta.1, /gwbifrdata1/06nov/u31_012_06nov2016_gwb.lta
10. LogFlag File : /odisk/online1/logflags/31_012.FLAGS.1

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 :30

32. Name of Non-Working Antennas (with reason for each) :

33. Note for Backup :

34. Start and End Time of Obs.(IST): 06 Nov 2016 00:00:00 - 06 Nov 2016 05:38:00

35. ONLINE Machine : Lenyadri

36. No of Antennas Working(Fringing) at the end :30

37. Comments (During Observations) :
GWB connected antennas : All Central square (except C14 ) + E02 + S01 +W01
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GWB-GAC Selection : All CSQ (except C14 ) + E02 + S01 +W01 (Total 16 antennas)
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GWB BW-200MHz,
No of Channels-2048, 
Integration factor (No. of fft)-16 
Total intensity, Beam1 -IA & Beam2-PA ,
GAB LO-500MHz ,LPF-200MHz.
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23:30 : Started set-up.
00:01 : Power eq and phasing done on 3C48.
00:11 : phasing done on 0521-207.
00:15 : Started off-on-off scan on 0521-207.
00:24 : Started scan on J0437-4715 for ~ 6.44244 min.
00:35 : Started scan on HE0532-4503 for ~ 92.6101 min.
02:09 : Started scan on J0437-4715 for ~ 2.41592 min.
02:13 : Started scan on 0521-207 for ~ 6.71088 min.
02:22 : Started scan on J0437-4715 for ~ 1.87905 min.
02:25 : C12 Removed from GAC due to servo problem.
02:25 : Started scan on J0437-4715 for ~ 1.34218 min.
02:28 : Started scan on HE0532-4503 for ~ 93.147 min.
04:02 : Started scan on J0437-4715 for ~ 1.07374 min.
04:05 : Started scan on 0521-207 for ~ 1.87905 min.
04:10 : Started scan on J0437-4715 for ~ 0.805306 min.
04:11 : Started scan on HE0532-4503 for ~ 86.973 min.
05:38 : Stopped scan and observing session is over.