GTAC Observation Log 1. Date : 20/6/2014 2. Observation Sr. No. : 7185 3. Observer : John Michael Cannon,Stephen Pardy,Göran Östlin,Emily Freeland,Lucia Guaita,Matthew Hayes,Daniel Kunth,Peter Laursen,Jens Melinder,Ivana Orlitova,Hector Oti-Floranes,Johannes Puschnig,Thøger Emil Rivera-Thorsen,Andreas Sandberg,Daniel Schaerer,Anne Verhamme 4. Observer's Email : jcannon@macalester.edu,spardy@astro.wisc.edu,ostlin@astro.su.se,emily@astro.su.se,lguai@astro.su.se,matthew@astro.su.se,kunth@iap.fr,pela@dark-cosmology.dk,jens@astro.su.se,ivana.orlitova@unige.ch,otih@astrosen.unam.mx,johannes.puschnig@astro.su.se,trive@astro.su.se,sandberg@astro.su.se,daniel.schaerer@unige.ch,anne.verhamme@unige.ch 5. Project Name : Neutral Hydrogen in the LARS+eLARS Galaxies 6. Project Code : 26_005 7. Operator(s) : Deepak,Navanath,Nilesh,Pramod,Surender 8. Command File : /odisk/gtac/cmd/26_005/obs_21jun.cmd 9. LTA File : /gsbifrdata/21jun/26_005_21jun2014.lta.1, 10. LogFlag File : /odisk/online1/logflags/26_005.FLAGS.9, ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1366 MHz ,RF2 : 1366 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1305 MHz, ILO2 : 1305 MHz , IVLO1 : 61 MHz, IVLO2 : 61 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. GSB CTRL : ONLINE 17. GSB Fstop : ON 18. GAIN EQ : ON 19. Stokes : TotIntensity 20. Beam - 1 : OFF 21. Beam - 2 : OFF 22. ACQ BW : 16.67 MHz 23. Final BW : 16.666666 MHz; Step # 0 24. Maximum Channels : 512 25. Channel Numbers : 0:511:1 26. LO5 -1 : 139.00 27. LO5 -2 : 166.00 28. Frequency Parameters (TPA) : 1366 1366 1305 1305 61 61. 29. Integration Time : Sec. 30. No of Antennas Working(Fringing) at the begining :28 31. Name of Non-Working Antennas (with reason for each) : S02 : No feed of L band. W06 : Taken for BLDC work. 32. Note for Backup : 33. Start and End Time of Obs.(IST): 14:00 - 23:21 34. ONLINE Machine : Shivneri 35. No of Antennas Working(Fringing) at the end :27 36. Comments (During Observations) : 14:00 : Started Set-up. 14:00 : All antennas parked due to high wind speed. 14:00 : Could not carry out the observation due to High Wind Speed. 19:25 : Antenna used for observation. 19:25 to 20:15 : Pointing is done at 1390MHz. Note : S06 antenna applying brakes frequently. 20:21 : Started scan on 3C286. 20:31 : Stopped scan and started command file. '/odisk/gtac/cmd/26_005/obs_21jun.cmd' 23:05 : Stopped command file. 23:06 : Started scan on 3C286. 23:21 : Stopped scan and observation session is over.