GTAC Observation Log 1. Date : 5/3/2014 2. Observation Sr. No. : 6988 3. Observer : Nimisha Kantharia,Nirupam Roy,G.C. Anupama,Prasun Dutta,Ashok Madhav Nagarhalli,Dipankar Banerjee,Tushar Prabhu 4. Observer's Email : ngk@ncra.tifr.res.in,roy.nirupam@gmail.com,gca@iiap.res.in,prasundutta151@gmail.com,ashok@prl.res.in,orion@prl.res.in,tpp@iiap.res.in 5. Project Name : ToO to search for radio emission at frequencies less than 1.5 GHz from nova systems - Nova V745 Sco 6. Project Code : ddtB115 7. Operator(s) : Sachin,Shilpa, 8. Command File : /odisk/gtac/cmd/ngk/ddtb115_05mar14.cmd 9. LTA File : /gsbifrdata/05mar/ddtb115_05mar2014.lta, 10. LogFlag File : /odisk/online1/logflags/DDTB115.FLAGS, 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 : 540 MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 24+4 dB, 32 MHz,OFF, IF-CH2 : 24+4 dB, 32 MHz,OFF 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) : 591 591 540 540 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) : E02 : No feed. E06 : No fringe. 32. Note for Backup : 33. Start and End Time of Obs.(IST): 08:00 - 10:07 34. ONLINE Machine : Lenyadri 35. No of Antennas Working(Fringing) at the end :26 36. Comments (During Observations) : 08:00 : Started settings. 08:16 : Power equilised on 3C286 @ 150counts. 08:19 : Started scan on 3C286. 08:26 : E03 taken for painting. 08:29 : Stopped scan. 08:33 : '/odisk/gtac/cmd/ngk/ddtb115_05mar14.cmd' command file started. 08:41 : W02 taken for painting. 09:40 : Stopped command file and extended scan on the source. 09:58 : Stopped scan on the source and started on 1830-360. 10:07 : Stopped scan on the phase cal and observing session over.