GTAC Observation Log 1. Date : 09/01/2016 2. Observation Sr. No. : 8318 3. Observer : Tracy Clarke, Scott W Randall, Reinout Johannes vanWeeren, Giacintucci Simona, Tony Mroczkowski, Huib T Intema 4. Observer's Email : tracy.clarke@nrl.navy.mil, srandall@cfa.harvard.edu, rvanweeren@cfa.harvard.edu, simona@astro.umd.edu, tony.mroczkowski@gmail.com, hintema@nrao.edu 5. Project Name : Deciphering the Nature of Fossil Particle Populations in Clusters 6. Project Code : 29_049 7. Operator(s) : Navnath, Nilesh 8. Command File : /odisk/gtac/cmd/29_049/09jan16/obs_09jan16.cmd 9. LTA File : /gsbifrdata1/09jan/29_049_09jan2016_8s.lta 10. LogFlag File : /odisk/online1/logflags/29_049.FLAGS.2 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 : 255MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+14 dB, 32 MHz,ON, IF-CH2 : 4+14 dB, 32 MHz,ON GSB SETTINGS : 14. GSB Host : gsbm1_shivneri 15. GSB Mode : Realtime 16. GSB LTA : 8 17. GSB CTRL : ONLINE 18. GSB Fstop : ON 19. GAIN EQ : ON 20. Stokes : Total_Intensity 21. Beam - 1 : OFF 22. Beam - 2 : OFF 23. ACQ BW : 33.333333 MHz 24. Final BW : 33.333333 MHz; Step # 25. Maximum Channels : 512 26. Channel Numbers : 0:511:1 27. LO5 -1 : 149 28. LO5 -2 : 156 29. Frequency Parameters (TPA) : 306 306 255 255 51 51 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :25 32. Name of Non-Working Antennas (with reason for each) : C03 : BLDC. E02 : MCM-5 time out. W01 : Low fringe. W04 : Low fringe. E03 : Strong RFI intermittently. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 09 Jan 2016 11:00:00 - 09 Jan 2016 21:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :28 37. Comments (During Observations) : 11:00 : Started settings. 11:06 : Started scan on 3c286 for ~ 15 min. 11:26 : Started command file. 12:10 : E03 released for observation. 20:37 : Started scan on flux cal. 21:00 : Observation session over.