GTAC Observation Log

1. Date : 13/03/2017
2. Observation Sr. No. : 9256
3. Observer : Bringfried Stecklum
4. Observer's Email : stecklum@tls-tautenburg.de
5. Project Name : Following-up the first ever detected accretion burst in a high-mass YSO
6. Project Code : DDTB264
7. Operator(s) : Pramod, Rupsing, Sachin
8. Command File : /odisk/gtac/cmd/ddtb264/obs.cmd
9. LTA File : /gsbifrdata1/12mar/ddtb264_12mar2017.lta
10. LogFlag File : /odisk/online1/logflags/DDTB264.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,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 : Full_Stokes
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 : 8.053 Sec
31. No of Antennas Working(Fringing) at the beginning :27

32. Name of Non-Working Antennas (with reason for each) :
E03 : Feed Cage painting.
S02 : ABC time out
C11 : 175 low fringe

33. Note for Backup :

34. Start and End Time of Obs.(IST): 12 Mar 2017 18:30:00 - 13 Mar 2017 00:05:00

35. ONLINE Machine : Lenyadri

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

37. Comments (During Observations) :
18:30 : Started set up.
18:51 : Started scan on 3C147.
19:03 : Stopped scan and started command file.
 /odisk/gtac/cmd/ddtb264/obs.cmd
Note :Target Source ( S255IRNIRS3 )was transiting , hence completed only 5 min. and restarted command file. 
From 21:37 to 23:59  : RFI observed to C02.
23:40 : Stopped command file started scan on phase cal.
23:44 : Phase cal set stopped scan on phase cal.
23:50 : Started scan on 3C286.
00:00 : Stopped scan on 3C286 and closed observation session.