GTAC Observation Log

1. Date : 13/11/2017
2. Observation Sr. No. : 9856
3. Observer : Nayana AJ, Poonam Chandra
4. Observer's Email : nayan89deva@gmail.com, poonam@ncra.tifr.res.in
5. Project Name : Tracing the footprints of various core-collapse supernovae environments at low-frequencies.
6. Project Code : 33_066
7. Operator(s) : Navnath, Sachin, Surender
8. Command File : /odisk/gtac/cmd/poonam/33_066/obs.txt
9. LTA File : /gsbifrdata1/12nov/33_066_12nov2017.lta, /gwbifrdata2/12nov/33_066_12nov2017.lta
10. LogFlag File : /odisk/online1/logflags/33_066.FLAGS.1

ANTENNA SETTINGS :

11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1454 MHz ,RF2 : 1454 MHz, SA1 : 0 dB, SA2 : 0 dB
12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1505 MHz, ILO2 : 1505MHz , 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) : 1454 1454 1505 1505 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): 12 Nov 2017 21:00:00 - 13 Nov 2017 00:30:00

35. ONLINE Machine : Lenyadri

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

37. Comments (During Observations) :
21:00 : Started set-up.
-----------------------------------------------------------------------
21:20:43 : Started scan on 3C48 for ~ 12.4822 min.
21:42:06 : Started command file.

           /odisk/gtac/cmd/poonam/33_066/obs.txt

00:08 : Started scan 3c48 for 15 min.
00:25 : Observation session over