GTAC Observation Log 1. Date : 20/11/2016 2. Observation Sr. No. : 9008 3. Observer : Ashish Devaraj, Sarita Vig, Swarna Kanti Ghosh 4. Observer's Email : ashish.sc15m041@pg.iist.ac.in, sarita@iist.ac.in, swarna@ncra.tifr.res.in 5. Project Name : Star Formation in Ring Galaxies 6. Project Code : 31_030 7. Operator(s) : Pramod, Shilpa 8. Command File : /odisk/gtac/cmd/31_030/20nov16/obs_20nov.cmd 9. LTA File : /gsbifrdata1/20nov/31_030_20nov2016.lta 10. LogFlag File : /odisk/online1/logflags/31_099.FLAGS.6 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_lenyadri 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 :29 32. Name of Non-Working Antennas (with reason for each) : W04 : For painting. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 20 Nov 2016 13:40:00 - 20 Nov 2016 19:30:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :29 37. Comments (During Observations) : 13:40 : Started settings. 13:54 : Started scan on 3C286 for 15min. 14:14 : '/odisk/gtac/cmd/31_030/20nov16/obs_20nov.cmd' command file started. 17:30 : W04 Released from painting. 17:40 : Applied Elevation brake. 19:14 : Stopped command file. 19:18 : Started scan on 3C48. 19:30 : Stopped scan and observation session is over.