GTAC Observation Log 1. Date : 13/05/2016 2. Observation Sr. No. : 8573 3. Observer : YOGESH CHANDOLA, D.J. Saikia, Di Li 4. Observer's Email : yogesh.chandola@gmail.com, djs@ncra.tifr.res.in, ithaca.li@gmail.com 5. Project Name : H{\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\sc i} absorption towards WISE late type Radio Loud AGNs 6. Project Code : 30_072 7. Operator(s) : Pramod 8. Command File : /odisk/gtac/cmd/yogesh/30_072/obs.cmd 9. LTA File : /gsbifrdata/13may/30_072_13may2016.lta 10. LogFlag File : /odisk/online1/logflags/30_072.FLAGS ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1297 MHz ,RF2 : 1297 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1235 MHz, ILO2 : 1235MHz , 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_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 : 256 26. Channel Numbers : 0:255:1 27. LO5 -1 : 138 28. LO5 -2 : 167 29. Frequency Parameters (TPA) : 1297 1297 1235 1235 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) : C01 : Taken for BLDC C05 : Fringe fluctuation 33. Note for Backup : 34. Start and End Time of Obs.(IST): 13 May 2016 05:00:00 - 13 May 2016 09:00:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :26 37. Comments (During Observations) : 05:00 : Started set up. 05:32 : Started command file. '/odisk/gtac/cmd/yogesh/30_072/obs.cmd' 06:20 : Stopped command file. 06:24 : Started scan on 3C48 for 15 min. and restarted command file. 07:45 : C03 taken for maint. work. 08:01 : W04 taken for painting work. 09:41 : Stopped command file. 09:43 : Started scan 0n 3C48. 10:00 : Stopped scan and observation session si