GTAC Observation Log 1. Date : 26/12/2009 2. Observation Sr. No. : 4674 3. Observer : C. H. Ishwar Chandra 4. Observer's Email : ishwar@ncra.tifr.res.in 5. Project Name : XRF080109 6. Project Code : 17_068 7. Operator(s) : Shilpa 8. Command File : /odisk/gtac/cmd/spal/17_068_dec26.cmd 9. LTA File : /rawdata/26dec/17_068_26dec2009.lta, /rawdata1/26dec/17_068_26dec2009.ltb 10. LogFlag File : /odisk/online1/logflags/17_068.FLAGS.3 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 : 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) : 325 325 255 255 70 70 18. Integration Time : 128 LTA ~ 16.908 Sec. 19. No of Antennas Working(Fringing) :29 20. Name of Non-Working Antennas (with reason for each) : W06 : No fringe. 21. Note for Backup : -- 22. Start and End Time of Obs.(IST): 01:00 - 09:00 23. ONLINE Machine : Lenyadri 24. Correlator Mode : IndianPolar 25. Comments (During Observations) : GSB recording file : /gsbifrdata/26dec/17_068_26dec2009_gsb.lta --------------------------------------------------------------------- 01:00 : Started settings. 01:26 : Started scan on 3C147. 01:42 : Stopped scan. 01:46 : '/odisk/gtac/cmd/spal/17_068_dec26.cmd' command file started. 08:51 : Started scan on 3C286 for 15min. 09:09 : Observing session over.