GTAC Observation Log 1. Date : 17/01/2017 2. Observation Sr. No. : 9141 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 : Regular timing of the pulsars discovered in the GMRT High Resolution Southern Sky (GHRSS) survey 6. Project Code : 31_036 7. Operator(s) : Pramod, Sachin, Shilpa 8. Command File : /odisk/gtac/cmd/jroy/31_036_17jan.cmd, /odisk/gtac/cmd/jroy/31_036_17jan.1.cmd 9. LTA File : /gsbifrdata1/17jan/31_036_17jan2016.lta.1, /gsbifrdata1/17jan/31_036_17jan2016.lta 10. LogFlag File : /odisk/online1/logflags/31_036.FLAGS.15, /odisk/online1/logflags/31_036.FLAGS.14 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_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 : 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 :27 32. Name of Non-Working Antennas (with reason for each) : S01 : feed Jammed S04 : ABC time out E06 : Servo time out. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 17 Jan 2017 05:00:00 - 17 Jan 2017 09:07:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :27 37. Comments (During Observations) : 04:00 : Started set up. 04:15 : Power equalized done on 1459+716. 04:39 : Started command file. '/odisk/gtac/cmd/jroy/31_036_17jan.cmd' 06:48 : Stopped command file and halt the GSB. Started GSB in PA PA mode. 06:55 : Phasing done on 1526-138 and started command file. '/odisk/gtac/cmd/jroy/31_036_17jan.1.cmd' 09:05 : Stopped command file closed observation session.