GTAC Observation Log 1. Date : 14/1/2014 2. Observation Sr. No. : 6906 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,Shilpa, 8. Command File : /odisk/gtac/cmd/poonam/14jan/14jan-obs.cmd 9. LTA File : /gsbifrdata/14jan/25_083_14jan2014.lta, 10. LogFlag File : /odisk/online1/logflags/25_083.FLAGS.5, 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 : TotIntensity 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 :29 31. Name of Non-Working Antennas (with reason for each) : W04 : No feed @ 610MHz. 32. Note for Backup : 33. Start and End Time of Obs.(IST): 05:45 - 09:00 34. ONLINE Machine : Lenyadri 35. No of Antennas Working(Fringing) at the end :28 36. Comments (During Observations) : 05:45 : Started settings. 05:58 : Started scan on 3C286. 06:15 : Stopped scan. 06:24 : '/odisk/gtac/cmd/poonam/14jan/14jan-obs.cmd' command file started. 08:35 : W02 taken for painting. 09:00 : Stopped command file and observing session over.