GTAC Observation Log 1. Date : 25/09/2016 2. Observation Sr. No. : 8910 3. Observer : Hongxin Zhang, p a Duc, Deidre Hunter, Sanjaya Paudel, Alessandro Boselli, Patrick Cote, Yu Gao, Eric Peng, Rory Smith 4. Observer's Email : hzhang@astro.puc.cl, paduc@cea.fr, dah@lowell.edu, sanjpaudel@gmail.com, Alessandro.Boselli@oamp.fr, patrick.cote@nrc-cnrc.gc.ca, yugao@pmo.ac.cn, ewpeng@gmail.com, rorysmith274@gmail.com 5. Project Name : Gas Morphology and Dynamics of Blue Compact Dwarf Galaxies Involved in Dwarf-Dwarf Merging 6. Project Code : 30_047 7. Operator(s) : Shilpa 8. Command File : /odisk/gtac/cmd/30_047/25sep16/obs_sep25.cmd 9. LTA File : /gsbifrdata1/25sep/30_047_25sep2016.lta 10. LogFlag File : /odisk/online1/logflags/30_047.FLAGS.1 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1398.58 MHz ,RF2 : 1398.58 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1335 MHz, ILO2 : 1335MHz , IVLO1 : 63.58 MHz, IVLO2 : 63.58 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 : 4 MHz; Step # 1 25. Maximum Channels : 512 26. Channel Numbers : 0:511:1 27. LO5 -1 : 136.42 28. LO5 -2 : 168.58 29. Frequency Parameters (TPA) : 1398.58 1398.58 1335 1335 63.58 63.58 30. Integration Time : 4.0265 Sec 31. No of Antennas Working(Fringing) at the beginning :27 32. Name of Non-Working Antennas (with reason for each) : C14 : Servo problem. W01 : 130pol low fringe. E02 : 175pol low fringe. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 25 Sep 2016 07:50:00 - 25 Sep 2016 14:00:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :27 37. Comments (During Observations) : 07:50 : Started settings. 08:07 : Started scan on 3C147 for 15min. 08:32 : '/odisk/gtac/cmd/30_047/25sep16/obs_sep25.cmd' command file started. 10:22 : C12 automatically got abc reset. 11:14 : C12 started working. 13:43 : Stopped command file. 13:47 : Started scan on 3C286. 14:00 : Stopped scan and observing session over.