GTAC Observation Log 1. Date : 21/3/2014 2. Observation Sr. No. : 7023 3. Observer : Mamta Pandey-Pommier,Masetti,P Durouchoux 4. Observer's Email : mamtapan@gmail.com,masetti@iasfbo.inaf.it,pdurouchoux@hotmail.com 5. Project Name : ToO observations of GRO J1744-28 in outburst 6. Project Code : ddtB121 7. Operator(s) : Surender 8. Command File : /odisk/gtac/cmd/mamta/ddtb121/obs_21mar14.cmd 9. LTA File : /gsbifrdata/21mar/ddtb121_21mar2014.lta, 10. LogFlag File : /odisk/online1/logflags/DDTB121.FLAGS, ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 629 MHz ,RF2 : 253 MHz, SA1 : 0 dB, SA2 : 14 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 680 MHz, ILO2 : 304 MHz , 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 Mode : Realtime 15. GSB LTA : 8 16. GSB CTRL : ONLINE 17. GSB Fstop : ON 18. GAIN EQ : OFF, 19. Stokes : TotIntensity 20. Beam - 1 : OFF 21. Beam - 2 : OFF 22. ACQ BW : 33.33 MHz 23. Final BW : 33.333333 MHz; Step # 0 24. Maximum Channels : 256 25. Channel Numbers : 0:255:1 26. LO5 -1 : 149.00 27. LO5 -2 : 156.00 28. Frequency Parameters (TPA) : 629 253 680 304 51 51. 29. Integration Time : 16.106112 Sec. 30. No of Antennas Working(Fringing) at the begining :28 31. Name of Non-Working Antennas (with reason for each) : C09 : No fringe@235MHz. C10 : No feed @235MHz. 32. Note for Backup : 33. Start and End Time of Obs.(IST): 08:00 - 10:26 34. ONLINE Machine : Lenyadri 35. No of Antennas Working(Fringing) at the end :25 36. Comments (During Observations) : 08:00 : Started settings. 08:09 : Started scan on 3C468.1 for 10min. 08:19 : Started command file. 10:10 : Stopped command file 10:16 : Started scan on 3C48. 10:26 : Stopped scan and observing session is over.