GTAC Observation Log 1. Date : 14/6/2014 2. Observation Sr. No. : 7165 3. Observer : Pritpal Kaur Sandhu,Siddharth Savyasachi Malu 4. Observer's Email : physicspritpal04@gmail.com,siddharth@iiti.ac.in 5. Project Name : GMRT observations of one of the hottest clusters: MACS J0417-1154 6. Project Code : 26_067 7. Operator(s) : Deepak,Pramod, 8. Command File : /odisk/gtac/cmd/26_067/26_067.cmd 9. LTA File : /gsbifrdata/14jun//26_067_14jun2014.lta, 10. LogFlag File : /odisk/online1/logflags/26_067.FLAGS, ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1371 MHz ,RF2 : 1371 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1320 MHz, ILO2 : 1320 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) : 1371 1371 1320 1320 51 51. 29. Integration Time : 16.106112 Sec. 30. No of Antennas Working(Fringing) at the begining :25 31. Name of Non-Working Antennas (with reason for each) : W06 : Taken for BLDC work. S02 : No feed of 1420MHz. E04 : MCM 5 time out. E05 : Low fringe. E06 : Low fringe. 32. Note for Backup : 33. Start and End Time of Obs.(IST): 07:00 - 16:00 34. ONLINE Machine : Shivneri 35. No of Antennas Working(Fringing) at the end :25 36. Comments (During Observations) : 07:00 : Started set up. 07:08 : Started scan on 3C48. 07:23 : Stopped scan. 07:30 : Started command file. '/odisk/gtac/cmd/26_067/26_067.cmd' 07:41 : Stopped command file duo to power failure. 07:41 to 08:10 : Initiate and Setting done to all antenna. 08:14 : Started command file. 08:15 : C03 MCM 5 time out. 09:30 : MCM 5 time out problem get solved and taken for observation. 10:18 : S06 was taken for deflection test. 10:55 : S06 released for observation and is taken for observation. 13:57 : Stopped command file and Park all antennas due to high wind speed. 15:08 : Restarted observation, after high wind. 15:48 : Started scan on 3C147 for 12mins. 16:00 : Observation stopped.