GTAC Observation Log 1. Date : 10/1/2012 2. Observation Sr. No. : 5748 3. Observer : Preshanth Jagannathan 4. Observer's Email : preshanth@ras.ucalgary.ca,russ@ras.ucalgary.ca 5. Project Name : Completing the wide-field 610 MHz polarisation survey of the ELAIS N1 field 6. Project Code : 21_086 7. Operator(s) : Manisha, Navanath, Sachin, Santaji, 8. Command File : /odisk/gtac/cmd/russ/21_086/obs_10.cmd 9. LTA File : /gsbifrdata/10jan/21_086_10jan2012.lta 10. LogFlag File : /odisk/online1/logflags/21_086.FLAGS.8 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 596 MHz ,RF2 : 596 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 545 MHz, ILO2 : 545 MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 10+12 dB, 32 MHz,ON, IF-CH2 : 10+12 dB, 32 MHz,ON GSB SETTINGS : 14. GSB Mode : RealTime 15. GSB LTA : 8 16. GAIN EQ : ON 17. Stokes : Full_Polar 18. Beam - 1 : OFF 19. Beam - 2 : OFF 20. ACQ BW : 32 MHz 21. Maximum Channels : 256 22. IFBW (MHz) : LO5 (KHz) : 32:149000-156000 23. Final Bandwidth (MHz): OFF MHz; Step # 0 24. Frequency Parameters (TPA) : 596 596 545 545 51 51. 25. Integration Time : 16.106 Sec. 26. No of Antennas Working(Fringing) :29 27. Name of Non-Working Antennas (with reason for each) : C04 - servo problem. 28. Note for Backup :-- 29. Start and End Time of Obs.(IST): 03:30 - 14:17 30. ONLINE Machine : Lenyadri 31. Comments (During Observations) : 03:30 :scan started on 3c286. 03:50 :command file started. 08:40 : S03 parked for painting. 08:50 : S04 parked for painting. 08:45 : cmd file stopped. 08:47 : Started scan on 3C286 for ~ 15.5692 min. 09:05 : cmd file restarted. 10:21 : W06 antenna parked for painting. 14:00 : cmd file stopped. 14:02 : Started scan on 3C48 for ~ 14.7639 min. 14:17 : Observing session over.