GTAC Observation Log 1. Date : 05/07/2017 2. Observation Sr. No. : 9545 3. Observer : Russ Taylor, David Alan Green, Jeroen Maarten Stil, Paul Alexander, Julia Margaret Riley, Preshanth Jagannathan, Samuel Legodi, Julie K Grant 4. Observer's Email : russ@ras.ucalgary.ca, dag@mrao.cam.ac.uk, stil@ras.ucalgary.ca, p.alexander@mrao.cam.ac.uk, julia@mrao.cam.ac.uk, preshanthj@gmail.com, lgdlet001@myuct.ac.za, jgrant@ras.ucalgary.ca 5. Project Name : Completing the Deep Wide-Area 612-MHz Full-Stokes Survey of the ELAIS N1 Field 6. Project Code : 32_095 7. Operator(s) : Deepak, Pramod, Rupsing, Shilpa 8. Command File : /odisk/gtac/cmd/32_095/obs_04jul.cmd 9. LTA File : /gsbifrdata/04jul/32_095_04jul2017.lta 10. LogFlag File : /odisk/online1/logflags/PNTG.FLAGS.2396, /odisk/online1/logflags/32_095.FLAGS.6 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+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 : Full_Stokes 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 : 8.053 Sec 31. No of Antennas Working(Fringing) at the beginning :28 32. Name of Non-Working Antennas (with reason for each) : W03 : Servo problem. C08 : Amplitude and Phase fluctuation. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 04 Jul 2017 18:00:00 - 05 Jul 2017 04:10:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :29 37. Comments (During Observations) : 18:00 : Started settings. 18:25 : Started scan on 3C286 for 10min. 18:37 : '/odisk/gtac/cmd/32_095/obs_04jul.cmd' command file started. 19:32 : W03 started working. 03:50 : Stopped command file. 03:55 : Started scan on 3C48. 04:00 : Stopped scan and observation session is over.