GTAC Observation Log 1. Date : 26/10/2013 2. Observation Sr. No. : 6746 3. Observer : Poonam Chandra,Wade,Stanley Peter Owocki,Jason H Grunhut,Mary Oksala,Veronique Petit,Sundqvist,ud-Doula 4. Observer's Email : poonam@ncra.tifr.res.in,marmottecam@yahoo.ca,owocki@udel.edu,jason.grunhut@gmail.com,meo@udel.edu,Vpetit@udel.edu,mail@jonsundqvist.com,auu4@psu.edu 5. Project Name : Low-frequency emission characteristics of the radio magnetospheres of OB stars 6. Project Code : 25_083 7. Operator(s) : Nilesh,Pramod,Surender 8. Command File : /odisk/gtac/cmd/poonam/24-26oct/26oct-first.cmd 9. LTA File : /gsbifrdata/26oct/25_083_26oct2013.lta, 10. LogFlag File : /odisk/online1/logflags/25_083.FLAGS, 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 : 540 MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 32 MHz,ON, IF-CH2 : 4+12 dB, 32 MHz,ON GSB SETTINGS : 14. GSB Mode : Realtime 15. GSB LTA : 8 16. GSB CTRL : ONLINE 17. GSB Fstop : ON 18. GAIN EQ : ON 19. Stokes : FullStokes 20. Beam - 1 : OFF 21. Beam - 2 : OFF 22. ACQ BW : 33.33 MHz 23. Final BW : 33.333333 MHz; Step # 0 24. Maximum Channels : 256 25. Channel Numbers : 0:255:1 26. LO5 -1 : 149.00 27. LO5 -2 : 156.00 28. Frequency Parameters (TPA) : 591 591 540 540 51 51. 29. Integration Time : 16.106112 Sec. 30. No of Antennas Working(Fringing) at the begining :28 31. Name of Non-Working Antennas (with reason for each) : S02 : ABC time out ( From Morning Counterweight painting work not released for observation ?) E03 : ABC time out. 32. Note for Backup : 33. Start and End Time of Obs.(IST): 02:50 - 07:41 34. ONLINE Machine : Lenyadri 35. No of Antennas Working(Fringing) at the end :28 36. Comments (During Observations) : 02:50 : Started scan on 3C48 for ~ 15.0324 min. 03:14 : Started command file. '/odisk/gtac/cmd/poonam/24-26oct/26oct-first.cmd' 07:14 : Stopped command file. 07:25 : Started scan on 3C2866. 07:41 : Stopped command file and observing session is over.