GTAC Observation Log 1. Date : 23/1/2012 2. Observation Sr. No. : 5778 3. Observer : Anant Tanna 4. Observer's Email : a.tanna@unsw.edu.au 5. Project Name : Where is the Missing Material in High Redshift Galaxies? 6. Project Code : 21_003 7. Operator(s) : Deepak, Manisha, Navanath, Rupsingh, Sachin, Santaji, 8. Command File : /odisk/gtac/cmd/21_003/obs_5.cmd, /odisk/gtac/cmd/21_003/obs_3.cmd 9. LTA File : /gsbifrdata/23jan/21_003_23jan2012.lta.1, /gsbifrdata/23jan/21_003_23jan2012.lta.2, /gsbifrdata/24jan/21_003_24jan2012.lta, /gsbifrdata/24jan/21_003_24jan2012.lta.1, /gsbifrdata/24jan/21_003_24jan2012.lta.2, /gsbifrdata/24jan/21_003_24jan2012.lta.3 10. LogFlag File : /odisk/online1/logflags/21_003.FLAGS.9, /odisk/online1/logflags/21_003.FLAGS.10, ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 612 MHz ,RF2 : 612 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 550 MHz, ILO2 : 550 MHz , IVLO1 : 62 MHz, IVLO2 : 62 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 16 MHz,ON, IF-CH2 : 4+12 dB, 16 MHz,ON GSB SETTINGS : 14. GSB Mode : RealTime 15. GSB LTA : 8 16. GAIN EQ : OFF 17. Stokes : Total_Intensity 18. Beam - 1 : OFF 19. Beam - 2 : OFF 20. ACQ BW : 16 MHz 21. Maximum Channels : 512 22. IFBW (MHz) : LO5 (KHz) : 16:138000-167000 23. Final Bandwidth (MHz): OFF MHz; Step # 0 24. Frequency Parameters (TPA) : 612 612 550 550 62 62. 25. Integration Time : 16.106 Sec. 26. No of Antennas Working(Fringing) :30 27. Name of Non-Working Antennas (with reason for each) : -- 28. Note for Backup :-- 29. Start and End Time of Obs.(IST): 19:00 - 13:10 30. ONLINE Machine : Lenyadri 31. Comments (During Observations) : 19:00 : Started scan on 3C48. 19:10 : stopped scan. 19:17 :'/odisk/gtac/cmd/21_003/obs_5.cmd' file started. 21:57 : Stopped command file. ------------------------------------------------------- 22:00 : # Setup # LO1-505, tpa 567 567 505 505 62 62 22:04 : Started scan on 3C48. 22:15 : Stopped scan. 22:19 : '/odisk/gtac/cmd/21_003/obs_3.cmd' file started. 00:30 : Command file stopped. ------------------------------------------------ 00:30 : Settings changed. LO1-570 tpa 632 632 570 570 62 62 00:36 : Started scan on 3C147 for 10mins. 00:54 : Started command file /odisk/gtac/cmd/21_003/obs_7.cmd 04:03 : Command file stopped. ------------------------------------------------- 04:05 : Settings changed. LO1 : 520 MHz tpa 582 582 520 520 62 62 04:14 : Started scan on 3C286 for 10mins. 05:26 : Started command file /odisk/gtac/cmd/21_003/obs_8.cmd 07:00 : Command file stopped. ------------------------------------------------- 07:00 : Started setup. LO1:550 Mhz, RF=618.64 Mhz tpa 612 612 550 550 62 62 07:14 : Started scan on flux cal 3c286 for ~5min. 07:20 : cmd file started . /odisk/gtac/cmd/21_003/obs_9.cmd 09:00 : S03 parked for painting work. 09:05 : S04 parked for painting work. 09:40 : W06 parked for painting work : cmd files stopped. ------------------------------------------------ Set-up change : L01=555Mhz, line freq=623.81 mzh 09:48 : Started scan on 3C286 for 10 min. 10:07 : Started cmd file /odisk/gtac/cmd/21_003/obs_10.cmd 13:01 : Started scan on 3C48 for 10min. 13:10 : Observation session over.