GTAC Observation Log 1. Date : 19/02/2010 2. Observation Sr. No. : 4779 3. Observer : Sayan,Alak Ray, Poonam Chandra 4. Observer's Email : sayan@tifr.res.in,poonam.chandra@gmail.com,akr@tifr.res.in 5. Project Name : NGC5584 6. Project Code : 17_032 7. Operator(s) : Navanath, Rupsingh, Sachin, Shilpa 8. Command File : /odisk/gtac/cmd/sayan/obs17/obs32_325.cmd 9. LTA File : /rawdata/19feb/17_032_19feb2010.lta, /rawdata1/19feb/17_032_19feb2010.ltb 10. LogFlag File : /odisk/online1/logflags/17_032.FLAGS.6 ANTENNA SETTINGS : 11. RF Freq(MHz) & Solar Attn(dB)- RF1 : 325 MHz ,RF2 : 325 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz) : ILO1 : 255 MHz, ILO2 : 255 MHz, IVLO1 : 70 MHz, IVLO2 : 70 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 10+12 dB, 32 MHz,ON, IF-CH2 : 10+12 dB, 32 MHz,ON 14. BB BW(KHz) & BB ALC : 16000 KHz, ON CORRELATOR SETTINGS : 16. Channels : 0:127:1 17. Frequency Parameters (TPA) : 325 325 255 255 70 70 18. Integration Time : 128 LTA ~ 16.908 Sec. 19. No of Antennas Working(Fringing) :28 20. Name of Non-Working Antennas (with reason for each) : C05 : Fringe fluctuations. E04 : ABC timeout. 21. Note for Backup : -- 22. Start and End Time of Obs.(IST): 05:00 - 10:04 23. ONLINE Machine : Lenyadri 24. Correlator Mode : IndianPolar 25. Comments (During Observations) : GSB data file :- /gsbifrdata/19feb/17_032_19feb2010_gsb.lta.1 -------------------------------------------------------------- 05:00 : Started setup. 05:04 ; Started scan on 3C286 for 15min. 05:20 : Started command file. /odisk/gtac/cmd/sayan/obs17/obs32_325.cmd 08:52 : Stopped command file. 08:54 : Started scan on 3C286. 09:05 : Stopped scan. 09:06 : Restarted command file. 09:45 : C01 taken for painting. 09:48 : Stopped command file. 09:54 : Started scan on 3C468.1. 10:04 : Stopped scan and observing session over.