GTAC Observation Log

1. Date : 01/09/2017
2. Observation Sr. No. : 9715
3. Observer : Dipanjan Mitra, Rahul Basu
4. Observer's Email : dmitra@ncra.tifr.res.in, rahulbasu.astro@gmail.com
5. Project Name : Long term monitoring of the longest period pulsar J2144-3933
6. Project Code : 32_076
7. Operator(s) : Navnath, Rupsing, Surender
8. Command File : /odisk/gtac/cmd/32_076/32_076_cmd.cmd
9. LTA File : /gsbifrdata1/31aug/32_076_31aug2017.lta
10. LogFlag File : /odisk/online1/logflags/32_076.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+12 dB, 32 MHz,ON, IF-CH2 : 4+12 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 : OFF
20. Stokes : Full_Stokes
21. Beam - 1 : OFF
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 : 4.0265 Sec
31. No of Antennas Working(Fringing) at the beginning :29

32. Name of Non-Working Antennas (with reason for each) :
W05 : Servo problem.

33. Note for Backup :

34. Start and End Time of Obs.(IST): 31 Aug 2017 20:00:00 - 01 Sep 2017 03:00:00

35. ONLINE Machine : Lenyadri

36. No of Antennas Working(Fringing) at the end :29

37. Comments (During Observations) :
20:10 : Power eq on 3C286.
20:15 : Phasing on 3C286.
-------------------------------------------------------------------------
20:04:00 : Started command file
20:18:26 : Started scan on 3C286 for ~ 8.12016 min.
20:32:53 : Started scan on 2219-279 for ~ 7.78462 min.
20:43:18 : Started scan on 2047-026 for ~ 2.08037 min.
20:45:36 : Started scan on 2047-026 for ~ 1.94616 min.
20:47:43 : Started scan on 2047-026 for ~ 0.469762 min.
20:50:22 : Started scan on B1929+10 for ~ 10.469 min.
21:04:11 : Started scan on 2219-279 for ~ 1.40928 min.
21:05:43 : Started scan on 2219-279 for ~ 2.95279 min.
21:09:35 : Started scan on J2144-3933 for ~ 90.3956 min.
22:40:51 : Started scan on 2219-279 for ~ 2.95279 min.
22:44:48 : Started scan on 2219-279 for ~ 1.34218 min.
22:46:19 : Started scan on 2219-279 for ~ 2.95279 min.
22:50:13 : Started scan on J2144-3933 for ~ 90.1942 min.
00:21:24 : Started scan on 2219-279 for ~ 2.95279 min.
00:25:26 : Started scan on 2219-279 for ~ 1.47639 min.
00:27:00 : Started scan on 2219-279 for ~ 3.0199 min.
00:30:58 : Started scan on J2144-3933 for ~ 90.06 min.
02:02:14 : Started scan on 2219-279 for ~ 2.95279 min.
02:06:20 : Started scan on 2219-279 for ~ 1.40928 min.
02:07:51 : Started scan on 2219-279 for ~ 2.95279 min.
02:12:02 : Started scan on J2144-3933 for ~ 33.0846 min.
02:46:20 : Started scan on 2219-279 for ~ 3.0199 min.
02:49:31 : Started scan on 2219-279 for ~ 1.40928 min.
03:00 : Observation session over.
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