GTAC Observation Log 1. Date : 11/2/2012 2. Observation Sr. No. : 5815 3. Observer : Samuel Joseph George,Russ 4. Observer's Email : sgeorge@mrao.cam.ac.uk,russ@ras.ucalgary.ca 5. Project Name : Completion of the GMRT ultra-Deep Polarization Field 6. Project Code : 21_083 7. Operator(s) : Manisha, Navanath, Sachin, Shilpa 8. Command File : /odisk/gtac/cmd/russ/sam/obs_11.cmd 9. LTA File : /gsbifrdata/11feb/21_083_11feb2012.lta 10. LogFlag File : /odisk/online1/logflags/21_083.FLAGS.1 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 : 24+4 dB, 32 MHz,ON, IF-CH2 : 24+4 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) :30 27. Name of Non-Working Antennas (with reason for each) : -- 28. Note for Backup :-- 29. Start and End Time of Obs.(IST): 01:00 - 12:00 30. ONLINE Machine : Lenyadri 31. Comments (During Observations) : 01:00 ; Started set-up. 01:05 : Started scan on 3C147 for 15min. 01:25 : Started cmd file. /odisk/gtac/cmd/russ/sam/obs_11.cmd 06:51 : E05 automatically got abc reset. 06:53 : Stopped command file. 07:01 : Started scan on 3C286. 07:08 : E05 started working. 07:16 : Stopped scan. 07:20 : Restarted command file. 07:18 : E05 automatically got abc reset. 07:32 : E05 started working. 07:53 : S04 taken for painting. 08:55 : S03 taken for painting. 09:10 : W03 taken for painting. 11:42 : stopped command file. 11:46 : started scan on 3C48 ~ 15mins. 12:02 : stopped das & observation session.