GTAC Observation Log 1. Date : 12/11/2019 2. Observation Sr. No. : 11581 3. Observer : Nayana AJ, Poonam Chandra, Deepak Chandra Joshi 4. Observer's Email : nayan89deva@gmail.com, poonam@ncra.tifr.res.in, djoshi@ncra.tifr.res.in 5. Project Name : GMRT FOLLOW UP OBSERVATIONS OF SIX RADIO BRIGHT SUPERNOVAE: MASTER OT J120451.50\\+265946.6, SN2014c, PSNJ14102342-4318437, ASASSN-16fp, SN2016gkg and SN2017eaw 6. Project Code : 37_084 7. Operator(s) : Pramod, Surender 8. Command File : /data1/gtac/cmd/37_084/12nov19/obs.py 9. LTA File : /gsbifrdata1/12nov/37_084_12nov2019_gsb.lta, /gwbifrdata1/12nov/37_084_12nov2019_gwb.lta 10. LogFlag File : 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 15. GSB Mode : Realtime 16. GSB LTA : 8 17. GSB CTRL : ONLINE 18. GSB Fstop : ON 19. GAIN EQ : OFF 20. Stokes : Total_Intensity 21. Beam - 1 : IA 22. Beam - 2 : OFF 23. ACQ BW : 33.333333 MHz 24. Final BW : 0 MHz; Step # 0 25. Maximum Channels : 512 26. Channel Numbers : 0:511:1 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) : C04 : Taken for mechanical work E05 : Applied brake W04 : Disconnected from TGC 33. Note for Backup : 34. Start and End Time of Obs.(IST): 12 Nov 2019 09:00:00 - 12 Nov 2019 11:00:00 35. ONLINE Machine : TGC 36. No of Antennas Working(Fringing) at the end :27 37. RFI Status : 38. Comments (During Observations) : 08:45 : Started set up. 08:59 : Started scan on 3C286. 09:10 : Stopped scan and started command file. ' /data1/gtac/cmd/37_084/12nov19/obs.py' 09:18 to 09:56 : C11 was tracking from TGC. 10:58 : Started scan on 3C286. 11:03 : Electrical power failaure to E-arm antennas.Hence E02 and E06 applied brake. 11:08 : Stopped scan and observation session is over. ----------------------------------