GTAC Observation Log 1. Date : 31/01/2010 2. Observation Sr. No. : 4747 3. Observer : Karen Lee-Waddell 4. Observer's Email : karen.lee-waddell@rmc.ca 5. Project Name : NGC3166 6. Project Code : 17_004 7. Operator(s) : Deepak, Santaji, Shilpa 8. Command File : /odisk/gtac/cmd/17_004/c3.cmd, /odisk/gtac/cmd/17_004/c4.cmd 9. LTA File : /rawdata/31jan/17_004_31jan2010.lta, /rawdata1/31jan/17_004_31jan2010.ltb 10. LogFlag File : /odisk/online1/logflags/17_004.FLAGS.2 ANTENNA SETTINGS : 11. RF Freq(MHz) & Solar Attn(dB)- RF1 : 1412.6 MHz ,RF2 : 1412.6 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz) : ILO1 : 1350 MHz, ILO2 : 1350 MHz, IVLO1 : 62.6 MHz, IVLO2 : 62.6 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 16 MHz,ON, IF-CH2 : 4+12 dB, 16 MHz,ON 14. BB BW(KHz) & BB ALC : 4000 KHz, ON CORRELATOR SETTINGS : 16. Channels : 0:127:1 17. Frequency Parameters (TPA) : 1412.6 1412.6 1350 1350 62.6 62.6 18. Integration Time : 128 LTA ~ 16.908 Sec. 19. No of Antennas Working(Fringing) :27 20. Name of Non-Working Antennas (with reason for each) : C03 - Phase jumps(only in hardware correlator) S01 - @175 pole low fringe C13 - Servo time out. 21. Note for Backup : -- 22. Start and End Time of Obs.(IST): 21:00 - 05:00 23. ONLINE Machine : Lenyadri 24. Correlator Mode : IndianPolar 25. Comments (During Observations) : GSB data file: /gsbifrdata/31jan/17_004_31jan2010_gsb.lta --------------------------------------------------- 20:49 : Started scan on 3C147. 21:08 : Started command file /odisk/gtac/cmd/17_004/c3.cmd 22:13 : Started command file /odisk/gtac/cmd/17_004/c4.cmd 04:40 : Stopped command file. 04:47 : Started scan on 3C286. 05:00 : Stopped scan and observing session over.