GTAC Observation Log 1. Date : 22/12/2014 2. Observation Sr. No. : 7511 3. Observer : Poonam Chandra 4. Observer's Email : poonam@ncra.tifr.res.in 5. Project Name : GMRT observations of bright Type Ib supernova 6. Project Code : DDTB146 7. Operator(s) : Pramod 8. Command File : /odisk/gtac/cmd/poonam/obs_22dec.cmd 9. LTA File : /gsbifrdata/22dec/ddtb146_22dec2014.lta 10. LogFlag File : /odisk/online1/logflags/DDTB146.FLAGS.5 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 : 540MHz , 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 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 : 33.333333 MHz; Step # 25. Maximum Channels : 256 26. Channel Numbers : 0:255:1 27. LO5 -1 : 149 28. LO5 -2 : 156 29. Frequency Parameters (TPA) : 591 591 540 540 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 : Taken for PC104 E04 : Taken for BLDC W05 : No feed of 610MHz 33. Note for Backup : 34. Start and End Time of Obs.(IST): 22 Dec 2014 02:40:00 - 22 Dec 2014 05:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :27 37. Comments (During Observations) : 02:40 : Started set up. 02:54 : Started scan on 3C286. 03:04 : Stopped scan and started command file. '/odisk/gtac/cmd/poonam/obs_22dec.cmd' 05:00 : Stopped command file and observation session is over.