GTAC Observation Log

1. Date : 20/10/2016
2. Observation Sr. No. : 8929
3. Observer : Jayanta Roy ,Bhaswati Bhattacharyya 


4. Observer's Email : bhaswati.bhattacharyya@manchester.ac.uk ,jayroys@gmail.com
5. Project Name : Regular timing of the pulsars discovered in the GMRT High Resolution Southern Sky(GHRSS)survey \r\n
6. Project Code : 31_036
7. Operator(s) : Pramod, Surender
8. Command File : /odisk/gtac/cmd/jroy/31_036_20oct.cmd
9. LTA File : /gsbifrdata1/20oct/31_036_20oct2016_2s.lta, /gwbifrdata1/20oct/31_036_20oct2016_gwb_500.lta
10. LogFlag File : /odisk/online1/logflags/31_036.FLAGS

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,OFF, IF-CH2 : 4+14 dB, 32 MHz,OFF

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 :27

32. Name of Non-Working Antennas (with reason for each) :
C10 : Servo problem (Applied both brakes)
E06 : ABC time out
S01 : MCM 5 time out

33. Note for Backup :

34. Start and End Time of Obs.(IST): 20 Oct 2016 19:00:00 - 20 Oct 2016 21:00:00

35. ONLINE Machine : Lenyadri

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

37. Comments (During Observations) :
18:50 : Started set up.
19:00 : Power equalized and phasing done on 2225-049.
19:10 : Started command file.
 '/odisk/gtac/cmd/jroy/31_036_20oct.cmd'
20:19 : Stopped command file and observation session is over.