GTAC Observation Log 1. Date : 10/05/2009 2. Observation Sr. No. : 4280 3. Observer : Rathreya 4. Observer's Email : rathreya@ncra.tifr.res.in 5. Project Name : RXCJ2211 6. Project Code : 16_117 7. Operator(s) : Deepak, Navanath, Rupsingh, 8. Command File : /odisk/gtac/cmd/rathreya/16c117b.cmd 9. LTA File : /rawdata/10may/16_117_10may2009_16s.lta, /rawdata1/10may/16_117_10may2009_16s.ltb, 10. LogFlag File : /odisk/online1/logflags/16_117.FLAGS.1 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) :24 20. Name of Non-Working Antennas (with reason for each) : C11 : Servo problem. E06 : Painting. W01 : Servo offmode. S06 : abc time out. E02 : Servo problem. C05 : No fringe in usb 21. Note for Backup : -- 22. Start and End Time of Obs.(IST): 03:51 - 11:00 23. ONLINE Machine : Shivneri 24. Correlator Mode : IndianPolar 25. Comments (During Observations) : 04:03 : Started scan on 3C286. 04:10 : Stopped scan. 04:21 : Started command file '/odisk/gtac/cmd/rathreya/16c117b.cmd' 10:32 : command file stopped. 10:40 : Started scan on 3C48 for 20mins. 11:00 : Observing session over.