GTAC Observation Log 1. Date : 16/5/2013 2. Observation Sr. No. : 6500 3. Observer : Takayuki J. Hayashi 4. Observer's Email : t.hayashi@nao.ac.jp 5. Project Name : Do quasars with accretion disk wind have the same central engines with normal quasars? 6. Project Code : 24_006 7. Operator(s) : Deepak, Navanath, Rupsingh, 8. Command File : /odisk/gtac/cmd/24_006/obs_20130516a.cmd, /odisk/gtac/cmd/24_006/obs_20130516b.cmd, /odisk/gtac/cmd/24_006/obs_20130516c.cmd, /odisk/gtac/cmd/24_006/obs_20130516d.cmd 9. LTA File : /gsbifrdata/16may/24_006_16may2013.lta 10. LogFlag File : /odisk/online1/logflags/24_006.FLAGS ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 306 MHz ,RF2 : 306 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 255 MHz, ILO2 : 255 MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 32 MHz,ON, IF-CH2 : 4+12 dB, 32 MHz,ON GSB SETTINGS : 14. GSB Mode : RealTime 15. GSB LTA : 8 16. GAIN EQ : ON 17. Stokes : Total_Intensity 18. Beam - 1 : OFF 19. Beam - 2 : OFF 20. ACQ BW : 32 MHz 21. Maximum Channels : 256 22. IFBW (MHz) : LO5 (KHz) : 32:149000-156000 23. Final Bandwidth (MHz): OFF MHz; Step # 0 24. Frequency Parameters (TPA) : 306 306 255 255 51 51. 25. Integration Time : 16.106 Sec. 26. No of Antennas Working(Fringing) :26 27. Name of Non-Working Antennas (with reason for each) : E03 : BLDC work E04 : Servo Work. C08 : Strong RFI lines (No fringes) C11 : fringe fluctuations. 28. Note for Backup :-- 29. Start and End Time of Obs.(IST): 18:00 - 04:15 30. ONLINE Machine : Shivneri 31. Comments (During Observations) : 18:00 : Started set-up. 18:07 : Started scan on flux cal 3C286 for 15min 18:32 : Started cmd file. /odisk/gtac/cmd/24_006/obs_20130516a.cmd 21:14 : Started scan on flux cal for 5min. 21:22 : Started cmd file. /odisk/gtac/cmd/24_006/obs_20130516b.cmd 00:52 : Started command file obs_20130516c.cmd 01:14 : S01 ABC time out. 02:53 : Started scan on 3C286 for 5mins. 03:00 : Started command file obs_20130516d.cmd 04:15 : Observation stopped.