GTAC Observation Log 1. Date : 08/09/2015 2. Observation Sr. No. : 8049 3. Observer : John Michael Cannon, Stephen Pardy, Göran Östlin, Emily Freeland, Matthew Hayes, Lucia Guaita, 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, matthew@astro.su.se, lguai@astro.su.se, kunth@iap.fr, pela@dark-cosmology.dk, jens@astro.su.se, ivana.orlitova@unige.ch, h.oti@crya.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 : 28_054 7. Operator(s) : Nilesh, Pramod, Shilpa 8. Command File : /odisk/gtac/cmd/28_054/08sep15/8sep15.cmd 9. LTA File : /gsbifrdata/08sep/28_054_08sep2015.lta 10. LogFlag File : /odisk/online1/logflags/28_054.FLAGS.13 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1267 MHz ,RF2 : 1267 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1205 MHz, ILO2 : 1205MHz , IVLO1 : 62 MHz, IVLO2 : 62 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 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 : 16.666666 MHz; Step # 25. Maximum Channels : 512 26. Channel Numbers : 0:511:1 27. LO5 -1 : 138 28. LO5 -2 : 167 29. Frequency Parameters (TPA) : 1267 1267 1205 1205 62 62 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :28 32. Name of Non-Working Antennas (with reason for each) : S02 : Taken for BLDC W01 : Very low fringe. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 08 Sep 2015 05:00:00 - 08 Sep 2015 09:39:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :27 37. Comments (During Observations) : 05:00 : Started set up. 05:12 : Started scan on 3C147 for 10 min. 05:22 : Stopped scan and started command file. /odisk/gtac/cmd/28_054/08sep15/8sep15.cmd 09:22 : Stopped command file. 09:24 : Started scan on 3C147. C01 shows low fringe. 09:39 : Stopped scan and observing session over.