GTAC Observation Log 1. Date : 20/06/2008 2. Observation Sr. No. : 3807 3. Observer : s pal 4. Observer's Email : spal@ncra.tifr.res.in 5. Project Name : GL 6. Project Code : 14SRC01 7. Operator(s) : Navanath, 8. Command File : /odisk/gtac/cmd/spal/b2108+213.cmd 9. LTA File : /rawdata/20jun/14src01_20jun2008.lta, /rawdata1/20jun/14src01_20jun2008.ltb 10. LogFlag File : /btemp2/logflags/14SRC01.FLAGS.2 ANTENNA SETTINGS : 11. RF Freq(MHz) & Solar Attn(dB)- RF1 : 1390 MHz ,RF2 : 1390 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz) : ILO1 : 1320 MHz, ILO2 : 1320 MHz, IVLO1 : 70 MHz, IVLO2 : 70 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 14. BB BW(KHz) & BB ALC : 16000 KHz, ON CORRELATOR SETTINGS : 16. Channels : 0:127:1 17. Frequency Parameters (TPA) : 1390 1390 1320 1320 70 70 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) : antennas C05,C14,S06,W01 shows 50 % low fringe. 21. Note for Backup : -- 22. Start and End Time of Obs.(IST): 00:45 - 03:54 23. Comments (During Observations) : --------------------------------------------- ******** ONLINE Machine : Bhaskar ********* ******** Corr Mode : IndianPolar ********* --------------------------------------------- 01:09 : Started scan on flux cal 3c286 for 8min. : C04,W01 : No fringe. : C14 :usb&lsb 130 no finge. 01:22 : started command file. /odisk/gtac/cmd/spal/b2108+213.cmd 03:48 : Started scan on phase cal for 5 min. 03:54 : observing session over.