GTAC Observation Log 1. Date : 13/11/2008 2. Observation Sr. No. : 4036 3. Observer : manas 4. Observer's Email : ishwar@ncra.tifr.res.in 5. Project Name : IRAS1947 6. Project Code : 15MRS01 7. Operator(s) : Navanath, Rupsingh, 8. Command File : /odisk/gtac/cmd/15mrs01/nov13.cmd 9. LTA File : /rawdata/13nov/15mrs01_13nov2008.lta, /rawdata1/13nov/15mrs01_13nov2008.ltb 10. LogFlag File : /btemp2/logflags/15MRS01.FLAGS ANTENNA SETTINGS : 11. RF Freq(MHz) & Solar Attn(dB)- RF1 : 1280 MHz ,RF2 : 1280 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz) : ILO1 : 1210 MHz, ILO2 : 1210 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) : 1280 1280 1210 1210 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) : C04,C05- painting C11-servo problem C05 : NO fringe. S06 : USB+LSB-130 weak fringe. 21. Note for Backup : -- 22. Start and End Time of Obs.(IST): 16:01 - 22:27 23. Comments (During Observations) : ------------------------------------------- ******** ONLINE Machine : Bhaskar ********* ******** Corr Mode : IndianPolar ********* --------------------------------------------- 16:06 : Started scan on 3C468.1. 16:19 : Stopped scan. 16:23 : Started command file. 17:00 : C04 released for observation. 18:00 : C05 released for observation but not fringing. 21:57 : Command file stopped. 22:05 : Started scan on flux cal. 22:27 : Observing session over.