GTAC Observation Log 1. Date : 17/08/2018 2. Observation Sr. No. : 10474 3. Observer : Esha Kundu, Peter Lundqvist, Poonam Chandra, Miguel A Perez-Torres 4. Observer's Email : esha.kundu@astro.su.se, peter@astro.su.se, poonam@ncra.tifr.res.in, torres@iaa.es 5. Project Name : Investigating the progenitors of Type Ia supernovae with the uGMRT 6. Project Code : 34_110 7. Operator(s) : Navnath, Pramod, Surender 8. Command File : /odisk/gtac/cmd/34_110/01jun18/obs.txt 9. LTA File : /gsbifrdata1/17aug/34_110_17aug2018.lta 10. LogFlag File : /odisk/online1/logflags/34_110.FLAGS.7 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_shivneri 15. GSB Mode : Realtime 16. GSB LTA : 8 17. GSB CTRL : ONLINE 18. GSB Fstop : ON 19. GAIN EQ : ON 20. Stokes : Full_Stokes 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) : 591 591 540 540 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) : C06 : : Servo Problem. W06 : : Taken for Mech work. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 17 Aug 2018 13:00:00 - 17 Aug 2018 18:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :28 37. Comments (During Observations) : 13:00:00 : Started set-up. 13:13:31 : Started scan on 3C286 for ~ 9.9321 min. 13:27:17 : Started command file. /odisk/gtac/cmd/34_110/01jun18/obs.txt 17:47 : Started scan on 3C286 for 15min. 18:00 : Observation session over. --------------------------------------------------------------