GTAC Observation Log 1. Date : 07/8/2011 2. Observation Sr. No. : 5493 3. Observer : Philip Lah 4. Observer's Email : philiplah@ncra.tifr.res.in,plah@mso.anu.edu.au 5. Project Name : The HI gas distribution in post-starburst merger remnants 6. Project Code : 20_054 7. Operator(s) : Deepak, Manisha, Nilesh, Santaji, Shilpa 8. Command File : /odisk/gtac/cmd/philiplah/ea2.cmd 9. LTA File : /gsbifrdata/07aug/20_054_07aug2011.lta 10. LogFlag File : /odisk/online1/logflags/20_054.FLAGS.4 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1407 MHz ,RF2 : 1407 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1345 MHz, ILO2 : 1345 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 : ON 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) : 1407 1407 1345 1345 62 62. 25. Integration Time : 16.106 Sec. 26. No of Antennas Working(Fringing) :29 27. Name of Non-Working Antennas (with reason for each) : C09 : 130pol low fringe. 28. Note for Backup :-- 29. Start and End Time of Obs.(IST): 08:52 - 19:00 30. ONLINE Machine : Shivneri 31. Comments (During Observations) : 08:52 : Started settings. 09:02 : Started scan on 3C147. 09:17 : Stopped scan. 09:22 : '/odisk/gtac/cmd/philiplah/ea2.cmd' command file started. 11:44 : Stopped command file due to high wind. 17:00 : Wind speed Normal. Restarted observation. 17:04 : Started scan on 3c286 ~10min. 17:24 : Started command file. '/odisk/gtac/cmd/philiplah/ea4.cmd' 19:00 : Stopped command file and observation session over.