GTAC Observation Log 1. Date : 17/06/2016 2. Observation Sr. No. : 8661 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) : Nilesh 8. Command File : /odisk/gtac/cmd/30_072/obs.cmd 9. LTA File : /gsbifrdata1/16jun/30_072_16jun2016.lta 10. LogFlag File : /odisk/online1/logflags/30_072.FLAGS.5 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1196.2367 MHz ,RF2 : 1196.2367 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1135 MHz, ILO2 : 1135MHz , IVLO1 : 61.2367 MHz, IVLO2 : 61.2367 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 : 512 26. Channel Numbers : 0:511:1 27. LO5 -1 : 138.7633 28. LO5 -2 : 166.2367 29. Frequency Parameters (TPA) : 1196.2367 1196.2367 1135 1135 61.2367 61.2367 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :27 32. Name of Non-Working Antennas (with reason for each) : C11 : BLDC installation. C12 : BLDC installation. C14 : Very low Fringe @ 1170 MHz (LO = 1135 MHz). 33. Note for Backup : 34. Start and End Time of Obs.(IST): 16 Jun 2016 22:00:00 - 17 Jun 2016 02:00:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :27 37. Comments (During Observations) : 22:00 : Started settings. 22:10 : Started scan on 3C286 for ~ 17 min. 22:28 : Started command file. /odisk/gtac/cmd/30_072/obs.cmd 02:05 : Stopped observation.