GTAC Observation Log 1. Date : 1/2/2014 2. Observation Sr. No. : 6935 3. Observer : Christopher John Riseley,Anna Scaife,Alex Clarke 4. Observer's Email : cr1g12@soton.ac.uk,a.scaife@soton.ac.uk,aoc1a12@soton.ac.uk 5. Project Name : The Search for Diffuse Radio Emission from MACS J0025.4-1222 6. Project Code : 25_077 7. Operator(s) : Navanath, 8. Command File : /odisk/gtac/cmd/25_077/25_077_obs.cmd 9. LTA File : /gsbifrdata1/01feb//25_077_01feb2014_8s.lta, 10. LogFlag File : /odisk/online1/logflags/25_077.FLAGS.3, ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 306 MHz ,RF2 : 306 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 255 MHz, ILO2 : 255 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 : TotIntensity 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) : 306 306 255 255 51 51. 29. Integration Time : 8.053056 Sec. 30. No of Antennas Working(Fringing) at the begining :28 31. Name of Non-Working Antennas (with reason for each) : C14 - FPS locked. W02 : Taken for painting. 32. Note for Backup : 33. Start and End Time of Obs.(IST): 15:10 - 21:10 34. ONLINE Machine : Lenyadri 35. No of Antennas Working(Fringing) at the end :28 36. Comments (During Observations) : 15:00 : Started setup. 15:17 : Started scan on 3C48 for 10min. 15:32 : Started cmd file. /odisk/gtac/cmd/25_077/25_077_obs.cmd 16:18 : Restarted scan on 3C48. 16:22 : Restarted cmd file. 20:39 : Started scan on 3C147. 21:01 : scan stopped and Observation session over