GTAC Observation Log 1. Date : 29/01/2010 2. Observation Sr. No. : 4742 3. Observer : Nimisha Kantharia 4. Observer's Email : ngk@ncra.tifr.res.in 5. Project Name : USCO 6. Project Code : 10DT006 7. Operator(s) : Rupsingh, Sachin, 8. Command File : /odisk/gtac/cmd/ngk/usco-29jan10.cmd 9. LTA File : /rawdata/29jan/10dt006_29jan2010.lta, /rawdata1/29jan/10dt006_29jan2010.ltb 10. LogFlag File : /odisk/online1/logflags/10DT006.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) : C01,E05 : Painting. W05 : SSI work. 21. Note for Backup : -- 22. Start and End Time of Obs.(IST): 12:00 - 13:00 23. ONLINE Machine : Lenyadri 24. Correlator Mode : IndianPolar 25. Comments (During Observations) : **************************************** GSB record file /gsbifrdata/29jan/10dt006_29jan2010.lta **************************************** 12:04 : Started command file. 12:35 : Source set stopped command file. 12:36 : Started scan on phase cal. 12:40 : Stopped scan on phase cal. 12:46 : Started scan on 3C48 for 15 mins. 13:05 : Stopped scan and observation session.