GTAC Observation Log

1. Date : 01/11/2014
2. Observation Sr. No. : 7397
3. Observer : Jayanta Roy, Paul Ray, Bhaswati Bhattacharyya, Ben Stappers
4. Observer's Email : jayanta.roy@manchester.ac.uk, paul.ray@nrl.navy.mil, bhaswati.bhattacharyya@manchester.ac.uk, Ben.Stappers@manchester.ac.uk
5. Project Name : Radio timing follow-up and eclipse study an LMXB/MSP transition system discovered with the GMRT
6. Project Code : 27_042
7. Operator(s) : Nilesh
8. Command File : /odisk/gtac/cmd/jroy/27_042_1nov.cmd
9. LTA File : /gsbifrdata/01nov/27_042_01nov2014_2s.lta
10. LogFlag File : /odisk/online1/logflags/27_042.FLAGS.5

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 591 MHz ,RF2 : 591 MHz, SA1 : 0 dB, SA2 : 0 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 540 MHz, ILO2 : 540MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 
13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 20+14 dB, 32 MHz,OFF, IF-CH2 : 20+14 dB, 32 MHz,OFF

GSB SETTINGS :

14. GSB Host : gsbm1
15. GSB Mode : Realtime
16. GSB LTA : 8
17. GSB CTRL : ONLINE
18. GSB Fstop : ON
19. GAIN EQ : OFF
20. Stokes : Total_Intensity
21. Beam - 1 : IA
22. Beam - 2 : PA
23. ACQ BW : 33.333333 MHz
24. Final BW : 33.333333 MHz; Step # 
25. Maximum Channels : 512
26. Channel Numbers : 0:511:1
27. LO5 -1  : 149
28. LO5 -2  : 156

29. Frequency Parameters (TPA) : 591 591 540 540 51 51
30. Integration Time : 16.1061 Sec
31. No of Antennas Working(Fringing) at the beginning :27

32. Name of Non-Working Antennas (with reason for each) :
E06 : : BLDC.
S06 : : Servo time out.
S04 : : Feed Jam.

33. Note for Backup :

34. Start and End Time of Obs.(IST): 01 Nov 2014 08:00:00 - 01 Nov 2014 12:00:00

35. ONLINE Machine : Shivneri

36. No of Antennas Working(Fringing) at the end :26

37. Comments (During Observations) :
08:00 : Started settings.
        power eq @ 300 counts on 1459+716.
        phasing on 1459+716.
08:25 : Started command file.
09:08 : E05 servo problem (dnpl flag).
10:28 : W06 Frequent ABC reset.
10:43 : E05 released for observation.

12:00 : Closed observation.