GTAC Observation Log 1. Date : 29/06/2016 2. Observation Sr. No. : 8694 3. Observer : Laurie Riguccini, Marco Grossi, Karin Menendez-Delmestre, Thiago Signorini Goncalves, Bruno Coelho, Raquel Santiago Nascimento, Aldée Charbonnier 4. Observer's Email : riguccini@astro.ufrj.br, grossi@oal.ul.pt, kmd@astro.ufrj.br, tsg@astro.ufrj.br, bcoelho@astro.ufrj.br, rnascimento@astro.ufrj.br, charbonnier@astro.ufrj.br 5. Project Name : Environmental effects on HI in transition-phase galaxies in the Coma cluster 6. Project Code : 30_031 7. Operator(s) : Navnath, Nilesh, Pramod 8. Command File : /odisk/gtac/cmd/30_031/28jun16/obs_28jun.cmd 9. LTA File : /gsbifrdata/28jun/30_031_28jun2016.lta 10. LogFlag File : /odisk/online1/logflags/30_031.FLAGS.1 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1382 MHz ,RF2 : 1382 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1320 MHz, ILO2 : 1320MHz , IVLO1 : 62 MHz, IVLO2 : 62 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+14 dB, 16 MHz,ON, IF-CH2 : 4+14 dB, 16 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 : 16.666666 MHz 24. Final BW : 0 MHz; Step # 0 25. Maximum Channels : 256 26. Channel Numbers : 0:255:1 27. LO5 -1 : 138 28. LO5 -2 : 167 29. Frequency Parameters (TPA) : 1382 1382 1320 1320 62 62 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :24 32. Name of Non-Working Antennas (with reason for each) : C09 : : Gear Box Work C11 : : BLDC Work C12 : : BLDC work W02 : : MCM 2 Time out. C10 : : No fringe. W03 : : 130 pol fringe fluctuation 33. Note for Backup : 34. Start and End Time of Obs.(IST): 28 Jun 2016 18:00:00 - 29 Jun 2016 00:00:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :24 37. Comments (During Observations) : 17:30 : Started setup. 17:35 : started scan on 3C286 for 10min. 17:44 : Started cmd file. /odisk/gtac/cmd/30_031/28jun16/obs_28jun.cmd 23:52 : Stopped scan and command file. 23:53 : Started scan on 3c286 for ~ 8 min. 00:01 : Stopped scan and observation closed.