GTAC Observation Log

1. Date : 02/03/2017
2. Observation Sr. No. : 9231
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) : Navnath, Pramod
8. Command File : /odisk/gtac/cmd/31_012/2mar17.cmd
9. LTA File : /gsbifrdata1/02mar/31_012_02mar2017_16s.lta, /gwbifrdata1/02mar/31_012_gwb_02mar2017.lta
10. LogFlag File : /odisk/online1/logflags/31_012.FLAGS.3

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_lenyadri
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 : IA
22. Beam - 2 : PA
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 : 2.0132 Sec
31. No of Antennas Working(Fringing) at the beginning :29

32. Name of Non-Working Antennas (with reason for each) :
C03 : : Frequently applying az brakes.
C05 : 130 no fringe.

33. Note for Backup :

34. Start and End Time of Obs.(IST): 02 Mar 2017 18:00:00 - 02 Mar 2017 22:30:00

35. ONLINE Machine : Lenyadri

36. No of Antennas Working(Fringing) at the end :27

37. Comments (During Observations) :
data files : gpuuser@gwbh1 ,
 gwbh2=IA 
 gwbh3=PA
--------------------------------------------------------------
18:00 : Started setup.
18:20 : Started power eq.
18:30 : Started phasing. 
18:34:55 : Started scan on 0521-207 for ~ 1.61061 min.
18:40:26 : Started scan on 0521+166 for ~ 3.48966 min.
18:53:58 : Started scan on 0521+166 for ~ 0.805306 min.
18:57:37 : Started scan on 0521+166 for ~ 5.10027 min.
19:04:41 : Started scan on 0521+166 for ~ 1.07374 min.
19:09:52 : Started scan on J0437-4715 for ~ 0.805306 min.
19:11:58 : Started scan on HE0532-4503 for ~ 16.1061 min.
19:28:40 : Started scan on HE0532-4503 for ~ 45.3655 min.
20:14:31 : Started scan on HE0532-4503 for ~ 12.6165 min.
20:30:50 : Started scan on 0521+166 for ~ 3.22122 min.
20:34:14 : Started scan on 0521+166 for ~ 0.268435 min.
20:39:14 : Started scan on 0521+166 for ~ 0.805306 min.
20:47:15 : Started scan on 0521+166 for ~ 4.83183 min.
20:53:56 : Started scan on 0521+166 for ~ 1.07374 min.
20:59:32 : Started scan on HE0532-4503 for ~ 59.0557 min.
22:00:51 : Started scan on B0736-40 for ~ 1.87905 min.
22:06:57 : Started scan on 0521+166 for ~ 1.07374 min.
22:09:02 : Started scan on 0521+166 for ~ 4.83183 min.
22:15:38 : Started scan on 0521+166 for ~ 0.53687 min.
22:30 : Observation session over.