GTAC Observation Log 1. Date : 23/02/2018 2. Observation Sr. No. : 10114 3. Observer : Nayana AJ, Poonam Chandra 4. Observer's Email : nayan89deva@gmail.com, poonam@ncra.tifr.res.in 5. Project Name : GMRT FOLLOW UP OBSERVATIONS OF FIVE RADIO BRIGHT SUPERNOVAE: MASTER OT J120451.50\\+265946.6, PSNJ14102342-4318437, ASASSN-16fp, SN2016gkg and SN2017eaw 6. Project Code : 33_039 7. Operator(s) : Deepak, Rupsing, Shilpa 8. Command File : /odisk/gtac/cmd/nayana/33_039/23feb_2/obs.cmd 9. LTA File : /gsbifrdata/23feb/33_039_23feb2018.lta 10. LogFlag File : /odisk/online1/logflags/33_039.FLAGS.20 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1371 MHz ,RF2 : 1371 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1320 MHz, ILO2 : 1320MHz , 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_lenyadri 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 : 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) : 1371 1371 1320 1320 51 51 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :28 32. Name of Non-Working Antennas (with reason for each) : C05 : Servo timeout. W03 : Servo problem. E04 : Low fringe due to surface refurbishment work. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 23 Feb 2018 07:00:00 - 23 Feb 2018 11:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :26 37. Comments (During Observations) : 07:06 : Started scan on 3C286 for ~ 15.0324 min. 07:30 : '/odisk/gtac/cmd/nayana/33_039/23feb_2/obs.cmd' command file started. 09:17 : E06 taken for painting. 09:27 : 09:27 Hrs to 09:52 Hrs Satellite observed. 10:23 : C14 taken for structural repair. 11:00 : Stopped command file and observing session over.