GTAC Observation Log 1. Date : 10/05/2016 2. Observation Sr. No. : 8569 3. Observer : Nissim Kanekar, Jayaram Narayanan Chengalur, Jason X. Prochaska 4. Observer's Email : nkanekar@ncra.tifr.res.in, chengalur@ncra.tifr.res.in, xavier@ucolick.org 5. Project Name : %latex% The Spin Temperature of High-Redshift Damped Lyman-$\\\\\\\\alpha$ systems 6. Project Code : 30_068 7. Operator(s) : Surender 8. Command File : /odisk/gtac/cmd/nissim/j1419\+0603.cmd 9. LTA File : /gsbifrdata1/10may/30_068_10may2016.lta 10. LogFlag File : /odisk/online1/logflags/30_068.FLAGS.2 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 463.3 MHz ,RF2 : 463.3 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 525 MHz, ILO2 : 525MHz , IVLO1 : 61.7 MHz, IVLO2 : 61.7 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+14 dB, 32 MHz,ON, IF-CH2 : 4+14 dB, 32 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 : 4 MHz; Step # 1 25. Maximum Channels : 512 26. Channel Numbers : 0:511:1 27. LO5 -1 : 138.3 28. LO5 -2 : 166.7 29. Frequency Parameters (TPA) : 463.3 463.3 525 525 61.7 61.7 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :26 32. Name of Non-Working Antennas (with reason for each) : C01 : : BLDC work E06 : : CST Painting Work S02 : : Servo Time out. E03 : : MCM 14 time-out. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 10 May 2016 01:00:00 - 10 May 2016 04:00:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :26 37. Comments (During Observations) : 01:00 : Started set-up. 01:26 : Started command file. /odisk/gtac/cmd/nissim/j1419+0603.cmd. 03:53 : Stopped command file. 03:54 : Started scan on 3C298 04:00 : Stopped scan and observing session is over.