GTAC Observation Log 1. Date : 24/2/2014 2. Observation Sr. No. : 6975 3. Observer : Eric Wilcots,Elena D'Onghia,Alisha Rose Kundert 4. Observer's Email : ewilcots@astro.wisc.edu,edonghia@astro.wisc.edu,kundert@astro.wisc.edu 5. Project Name : AGN Feedback and Heating in Fossil Galaxy Groups 6. Project Code : 25_064 7. Operator(s) : Deepak,Rupsingh,Sachin,Shilpa,Surender 8. Command File : /odisk/gtac/cmd/25_064/24feb2014/obs.cmd 9. LTA File : /gsbifrdata/24feb//25_064_24feb2014.lta, 10. LogFlag File : /odisk/online1/logflags/25_064.FLAGS.11, 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 : 540 MHz , 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 Mode : Realtime 15. GSB LTA : 8 16. GSB CTRL : ONLINE 17. GSB Fstop : ON 18. GAIN EQ : ON 19. Stokes : FullStokes 20. Beam - 1 : OFF 21. Beam - 2 : OFF 22. ACQ BW : 33.33 MHz 23. Final BW : 33.333333 MHz; Step # 0 24. Maximum Channels : 256 25. Channel Numbers : 0:255:1 26. LO5 -1 : 149.00 27. LO5 -2 : 156.00 28. Frequency Parameters (TPA) : 591 591 540 540 51 51. 29. Integration Time : 16.106112 Sec. 30. No of Antennas Working(Fringing) at the begining :29 31. Name of Non-Working Antennas (with reason for each) : C08 : Servo problem. 32. Note for Backup : 33. Start and End Time of Obs.(IST): 20:00 - 09:43 34. ONLINE Machine : Lenyadri 35. No of Antennas Working(Fringing) at the end :28 36. Comments (During Observations) : 20:04 : Started scan on 3C147. 20:19 : Stopped scan. 20:22 : Started command file 21:00 : Scintillation appeared. 02:00 : Data looks ok. 03:42 : Stopped command file. 03:45 : Started scan on 3C286. 03:55 : Stopped scan. 03:57 : Restarted command file. 08:35 : Stopped command file. 08:37 : Started scan on 3C286. 08:47 : Stopped scan. 08:50 : Restarted command file. 09:00 : W02 taken for painting. 09:43 : Stopped command file and observing session over.