GTAC Observation Log 1. Date : 18/06/2016 2. Observation Sr. No. : 8664 3. Observer : Ramesh Bhat, Avinash Anant Deshpande, Samuel James McSweeney, Stephen Ord, Steven Tremblay 4. Observer's Email : ramesh.bhat@curtin.edu.au, desh@rri.res.in, sammy.mcsweeney@gmail.com, ord@physics.usyd.edu.au, steven.tremblay@curtin.edu.au 5. Project Name : Chasing the pulsar emission mechanism via sub-pulse drifting 6. Project Code : 30_086 7. Operator(s) : Rupsing 8. Command File : 9. LTA File : /gsbifrdata1/18jun/30_086_18jun2016_2s.lta 10. LogFlag File : /odisk/online1/logflags/30_086.FLAGS.1 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 591 MHz ,RF2 : 591 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 540 MHz, ILO2 : 540MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 32 MHz,OFF, IF-CH2 : 4+12 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 : OFF 20. Stokes : Total_Intensity 21. Beam - 1 : IA 22. Beam - 2 : PA 23. ACQ BW : 33.333333 MHz 24. Final BW : 0 MHz; Step # 0 25. Maximum Channels : 512 26. Channel Numbers : 0:511:1 27. LO5 -1 : 149 28. LO5 -2 : 156 29. Frequency Parameters (TPA) : 591 591 540 540 51 51 30. Integration Time : 2.0132 Sec 31. No of Antennas Working(Fringing) at the beginning :26 32. Name of Non-Working Antennas (with reason for each) : C11 : structural repair. C12 : BLDC C14 : No fringe. S03 : No fringe. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 18 Jun 2016 02:40:00 - 18 Jun 2016 05:40:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :26 37. Comments (During Observations) : 02:45 : Power eq on 3C468.1 02:49:09 : Started scan on B0031-07 for ~ 5.06671 min. 02:54:23 : Started scan on B0031-07 for ~ 6.1069 min. 03:05:00 : Phasing on 0059+001 03:11:01 : Started scan on J0034-0721 for ~ 208.171 min