GTAC Observation Log 1. Date : 10/12/2016 2. Observation Sr. No. : 9051 3. Observer : Bhaswati Bhattacharyya, Jayanta Roy, Ben Stappers, Michael Keith, Sally Cooper, Mateusz Malenta, Maura Ann McLaughlin, Paul Ray, Scott M. Ransom, Jayaram Narayanan Chengalur 4. Observer's Email : bhaswati.bhattacharyya@manchester.ac.uk, jayanta.roy@manchester.ac.uk, Ben.Stappers@manchester.ac.uk, mkeith@pulsarastronomy.net, sally.cooper@postgrad.manchester.ac.uk, mateusz.malenta@student.manchester.ac.uk, maura.mclaughlin@mail.wvu.edu, paul.ray@nrl.navy.mil, sransom@nrao.edu, chengalur@ncra.tifr.res.in 5. Project Name : GMRT High Resolution Southern Sky (GHRSS) survey for millisecond pulsars and transients : A SKA precursor survey 6. Project Code : 31_035 7. Operator(s) : Deepak, Sachin, Shilpa 8. Command File : /odisk/gtac/cmd/jroy/31_035_10dec.cmd 9. LTA File : /gsbifrdata1/10dec/31_035_10dec2016_2s.lta 10. LogFlag File : /odisk/online1/logflags/31_035.FLAGS.5 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 : 24+4 dB, 32 MHz,OFF, IF-CH2 : 24+4 dB, 32 MHz,OFF GSB SETTINGS : 14. GSB Host : gsbm1_lenyadri 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 : 0 MHz; Step # 0 25. Maximum Channels : 256 26. Channel Numbers : 0:255:1 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 :29 32. Name of Non-Working Antennas (with reason for each) : E05 : Taken for mechanical work. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 10 Dec 2016 10:00:00 - 10 Dec 2016 16:17:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :29 37. Comments (During Observations) : GAC - All antennas except E05. --------------------------------------------------------------------------- 10:07:09 : Started scan on 1526-138 for ~ 2.31525 min. 10:14:43 : Started scan on 1427-421 for ~ 2.04682 min. 10:17:28 : Started scan on HR_1501-43 for ~ 18.4214 min. 10:36:47 : Started scan on HR_1509-43 for ~ 18.3543 min. 10:56:03 : Started scan on HR_1516-43 for ~ 18.2871 min. 11:15:02 : Started scan on 1427-421 for ~ 2.01326 min. 11:17:44 : Started scan on HR_1523-43 for ~ 18.2536 min. 11:36:55 : Started scan on HR_1531-43 for ~ 18.3207 min. 11:56:08 : Started scan on HR_1538-43 for ~ 18.2871 min. 12:15:10 : Started scan on 1427-421 for ~ 1.97971 min. 12:18:00 : Started scan on HR_1545-43 for ~ 18.2871 min. 12:36:59 : Started scan on HR_1553-43 for ~ 18.2871 min. 12:56:13 : Started scan on HR_1726-52 for ~ 45.2649 min. 13:42:44 : Started scan on 1830-360 for ~ 2.01326 min. 13:45:36 : Started scan on HR_1706-43 for ~ 18.2871 min. 14:04:49 : Started scan on HR_1713-43 for ~ 3.75809 min. 14:09 : S06 and W05 removed from GAC. 14:08:40 : Started scan on HR_1713-43 for ~ 14.4284 min. 14:23:59 : Started scan on HR_1721-43 for ~ 18.2871 min. 14:43:10 : Started scan on 1830-360 for ~ 2.01326 min. 14:46:02 : Started scan on HR_1728-43 for ~ 18.2871 min. 15:05:13 : Started scan on HR_1735-43 for ~ 18.2536 min. 15:24:12 : Started scan on HR_1743-43 for ~ 18.2871 min. 15:43:24 : Started scan on 1830-360 for ~ 2.01326 min. 15:46:13 : Started scan on HR_1750-43 for ~ 7.2142 min. 15:57:35 : Started scan on HR_1947-43 for ~ 20.2669 min. 16:17:00 : Stopped scan and observing session over.