GTAC Observation Log 1. Date : 16/11/2015 2. Observation Sr. No. : 8176 3. Observer : Atish Kamble, Poonam Chandra, Nayana AJ, Alicia Margarita Soderberg, Sayan Chakraborti, Raffaella Margutti 4. Observer's Email : atish.vyas@gmail.com, poonam@ncra.tifr.res.in, nayan89deva@gmail.com, asoderberg@cfa.harvard.edu, schakraborti@fas.harvard.edu, rmargutti@cfa.harvard.edu 5. Project Name : The Unprecedented Metamorphosis of SN 2014C: from a Hydrogen-stripped to a Strongly Interacting SN 6. Project Code : 29_070 7. Operator(s) : Navnath, Pramod 8. Command File : /odisk/gtac/cmd/29_070/obs_sn2014c.cmd 9. LTA File : /gsbifrdata/16nov/29_070_16nov2015.lta 10. LogFlag File : /odisk/online1/logflags/29_070.FLAGS 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_shivneri 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) : 1371 1371 1320 1320 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) : C11 : Taken for feed cage painting W03 : Taken for BLDC. C09 : Bad band shape to 175 pole only. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 16 Nov 2015 19:00:00 - 16 Nov 2015 22:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :27 37. Comments (During Observations) : 18:00 : Started set for 1390 MHz. 18:13 : Started scan on 3C48 for 12 min. 18:25 : Stopped scan and started command file. '/odisk/gtac/cmd/29_070/obs_sn2014c.cmd' 21:52 : Stopped command file. 21:56 : Started scan on 3C48. 22:11 : Stopped scan and observation session is over.