GTAC Observation Log 1. Date : 03/12/2008 2. Observation Sr. No. : 4070 3. Observer : Sumana 4. Observer's Email : djs@ncra.tifr.res.in,sumana@aries.ernet.in,akash@aries.ernet.in 5. Project Name : J1211+74 6. Project Code : 15DJS01 7. Operator(s) : Jayprakash, Manisha, Rupsingh, Shilpa 8. Command File : /odisk/gtac/cmd/15djs01/15djs01.cmd 9. LTA File : /rawdata/3dec/15djs01_03dec2008.lta, /rawdata1/3dec/15djs01_03dec2008.ltb 10. LogFlag File : /btemp2/logflags/15DJS01.FLAGS.2 ANTENNA SETTINGS : 11. RF Freq(MHz) & Solar Attn(dB)- RF1 : 614 MHz ,RF2 : 244 MHz, SA1 : 0 dB, SA2 : 14 dB 12. Ist LO (MHz) & IVth LO (MHz) : ILO1 : 680 MHz, ILO2 : 310 MHz, IVLO1 : 66 MHz, IVLO2 : 66 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 32 MHz,ON, IF-CH2 : 4+12 dB, 6 MHz,ON 14. BB BW(KHz) & BB ALC : 16000 KHz, ON CORRELATOR SETTINGS : 16. Channels : 0:127:1 17. Frequency Parameters (TPA) : 614 244 680 310 66 66 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) : C05 : Servo work. E03 : No fringe. S01 : 175 chan no fringe. 21. Note for Backup : -- 22. Start and End Time of Obs.(IST): 01:45 - 09:45 23. Comments (During Observations) : ------------------------------------------- ******** ONLINE Machine : Bhaskar ********* ******** Corr Mode : IndianPolar ********* -------------------------------------------- 01:45 : Started setting. 02:16 : Started scan on 3C48. 02:38 : Stopped scan. 02:50 : '/odisk/gtac/cmd/15djs01/15djs01.cmd' command file started. 05:02 : Stopped command file. Changed the phase cal. 05:05 : Restarted command file. 09:15 : stopped command file. 09:25 : started scan on 3C286 ~20 mins. 09:45 : stopped scan & observation session.