GTAC Observation Log 1. Date : 20/01/2017 2. Observation Sr. No. : 9145 3. Observer : Katinka Gereb, Barbara Catinella, Luca Cortese, Kenji Bekki, Steven Janowiecki, Virginia Kilborn 4. Observer's Email : kgereb@swin.edu.au, barbara.catinella@uwa.edu.au, luca.cortese@uwa.edu.au, kenji.bekki@uwa.edu.au, steven.janowiecki@icrar.org, vkilborn@swin.edu.au 5. Project Name : Looking for direct evidence of accretion in HI-excess, passive galaxies 6. Project Code : 31_101 7. Operator(s) : Pramod, Rupsing 8. Command File : /odisk/gtac/cmd/31_101/20jan17/obs.cmd 9. LTA File : /gsbifrdata1/20jan/31_101_20jan2017.lta 10. LogFlag File : /odisk/online1/logflags/31_101.FLAGS.9 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1351 MHz ,RF2 : 1351 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1290 MHz, ILO2 : 1290MHz , 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 Host : gsbm1_shivneri 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 : 0 MHz; Step # 0 25. Maximum Channels : 512 26. Channel Numbers : 0:511:1 27. LO5 -1 : 139 28. LO5 -2 : 166 29. Frequency Parameters (TPA) : 1351 1351 1290 1290 61 61 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :29 32. Name of Non-Working Antennas (with reason for each) : S01 : Feed jam. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 20 Jan 2017 00:20:00 - 20 Jan 2017 07:10:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :29 37. Comments (During Observations) : 00:27 : Started scan 3C147. 00:42 : Stopped scan. 00:54 : Started command file. '/odisk/gtac/cmd/31_101/20jan17/obs.cmd' 06:53 : Stopped command file. 06:55 : Started scan on 3C286. 07:10 : Stopped scan and observation session.