GTAC Observation Log 1. Date : 31/10/2017 2. Observation Sr. No. : 9823 3. Observer : rakesh pandey, Saurabh Sharma, Tapas Baug, Devendra Kumar Ojha, A.K. Pandey, Tirthendu Sinha 4. Observer's Email : rakesh.pandey@aries.res.in, saurabh175@gmail.com, tapas.polo@gmail.com, ojha@tifr.res.in, pandey@aries.res.in, titosinas@gmail.com 5. Project Name : High-Resolution Radio Continuum Observations of the H ii region Sh 2-305 6. Project Code : 33_065 7. Operator(s) : Pramod, Rupsing, Surender 8. Command File : /odisk/gtac/cmd/33_065/obs_33_065.cmd 9. LTA File : /gsbifrdata1/31oct/33_065_31oct2017_2s.lta 10. LogFlag File : /odisk/online1/logflags/33_065.FLAGS.4 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 591 MHz ,RF2 : 591 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 540 MHz, ILO2 : 540MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 32 MHz,ON, IF-CH2 : 4+12 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 : 33.333333 MHz 24. Final BW : 0 MHz; Step # 0 25. Maximum Channels : 256 26. Channel Numbers : 0:255:1 27. LO5 -1 : 149 28. LO5 -2 : 156 29. Frequency Parameters (TPA) : 591 591 540 540 51 51 30. Integration Time : 2.0132 Sec 31. No of Antennas Working(Fringing) at the beginning :27 32. Name of Non-Working Antennas (with reason for each) : C05 : Low fringe. E03 : Low fringe. W03 : Servo problem. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 31 Oct 2017 01:00:00 - 31 Oct 2017 09:41:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :28 37. Comments (During Observations) : 01:00 : Started scan on 3C286. 01:12 : Stopped scan and started command file. '/odisk/gtac/cmd/33_065/obs_33_065.cmd' 05:00 : W03 released for observation. 09:20 : Stopped command file. 09:30 : Started scan on 3C286. 09:41 : Stopped scan and observing session over.