GTAC Observation Log 1. Date : 20/02/2015 2. Observation Sr. No. : 7622 3. Observer : Ramesh Bhat, Sarah Burke-Spolaor, Poonam Chandra 4. Observer's Email : ramesh.bhat@curtin.edu.au, sarahbspolaor@gmail.com, poonam@ncra.tifr.res.in 5. Project Name : GMRT Participation in Exploring the Progenitors of Fast Radio Bursts 6. Project Code : 27_068 7. Operator(s) : Navnath, Pramod, Rupsing 8. Command File : 9. LTA File : /gsbifrdata/19feb/27_068_19feb2015.lta.1,/gsbifrdata/19feb/27_068_19feb2015.lta 10. LogFlag File : /odisk/online1/logflags/27_068.FLAGS.13 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 317 MHz ,RF2 : 317 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 255 MHz, ILO2 : 255MHz , IVLO1 : 62 MHz, IVLO2 : 62 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 24+4 dB, 16 MHz,OFF, IF-CH2 : 22+4 dB, 16 MHz,OFF GSB SETTINGS : 14. GSB Host : gsbm1 15. GSB Mode : Realtime 16. GSB LTA : 4 17. GSB CTRL : ONLINE 18. GSB Fstop : ON 19. GAIN EQ : OFF 20. Stokes : Total_Intensity 21. Beam - 1 : OFF 22. Beam - 2 : OFF 23. ACQ BW : 16.666666 MHz 24. Final BW : 16.666666 MHz; Step # 25. Maximum Channels : 256 26. Channel Numbers : 0:255:1 27. LO5 -1 : 138 28. LO5 -2 : 167 29. Frequency Parameters (TPA) : 317 317 255 255 62 62 30. Integration Time : 2.0132 Sec 31. No of Antennas Working(Fringing) at the beginning :27 32. Name of Non-Working Antennas (with reason for each) : W04 : : Strong RFI W06: : MCM 2 Time Out & MCM-5 Continuous ON Problem S02 : : Low fringe. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 19 Feb 2015 22:00:00 - 20 Feb 2015 01:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :27 37. Comments (During Observations) : 21:45 : Started setup. 22:00 : Power eq on 3C147 at 300 counts & started 2min recording. ---------------------------------------------------------------------- 21:45:27 : Started scan on 3C147 for ~ 2.11391 min. 22:03:15 : Started scan on 1150-003 for ~ 4.69758 min. 22:09:31 : Started scan on PTF005 for ~ 60.6994 min. 23:11:18 : Started scan on 1150-003 for ~ 4.22782 min. 23:16:46 : Started scan on PTF005 for ~ 60.4981 min. 00:18:25 : Started scan on 1150-003 for ~ 4.59692 min. 00:24:18 : Started scan on PTF005 for ~ 22.9846 min. 00:48:32 : Started scan on 1150-003 for ~ 4.0265 min. 00:55:14 : Started scan on 3C286 for ~ 5.04018 min. 02:00:00 : Stopped scan and observation session over.