GTAC Observation Log 1. Date : 03/07/2010 2. Observation Sr. No. : 4941 3. Observer : R J Van Weeren, M. Hoeft 4. Observer's Email : rvweeren@strw.leidenuniv.nl,hoeft@tls-tautenburg.de 5. Project Name : A polarization study of the CIZA relic 6. Project Code : 18_066 7. Operator(s) : Amruta, Deepak, Navanath, Shilpa 8. Command File : /odisk/gtac/cmd/weeren/ciza.cmd 9. LTA File : /rawdata/3jul/18_066_03jul2010.lta, /rawdata1/3jul/18_066_03jul2010.ltb 10. GSB File : /gsbifrdata/3jul/18_066_03jul2010_gsb.lta 11. LogFlag File : /odisk/online1/logflags/18_066.FLAGS.4 ANTENNA SETTINGS : 12. RF Freq(MHz) & Solar Attn(dB)- RF1 : 308 MHz ,RF2 : 308 MHz, SA1 : 0 dB, SA2 : 0 dB 13. Ist LO (MHz) & IVth LO (MHz) : ILO1 : 246 MHz, ILO2 : 246 MHz, IVLO1 : 62 MHz, IVLO2 : 62 MHz 14. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 16 MHz,ON, IF-CH2 : 4+12 dB, 16 MHz,ON 15. BB BW(KHz) & BB ALC : 16000 KHz, ON CORRELATOR SETTINGS : 16. Channels : 0:127:1 17. Frequency Parameters (TPA) : 308 308 246 246 62 62 18. Integration Time : 64 LTA ~ 8.454 Sec. 19. No of Antennas Working(Fringing) :27 20. Name of Non-Working Antennas (with reason for each) : C11 : Servo Maintenance. S06 : Fringe fluctuations(GHB). E02 : mcm 14 time out. 21. Note for Backup :-- 22. Start and End Time of Obs.(IST): 01:00 - 09:09 23. ONLINE Machine : Shivneri 24. Correlator Mode : UsbPolar 25. Comments (During Observations) : 01:10 : Started scan on PKS1937+21 for 20mins. 01:31 : Started command file /odisk/gtac/cmd/weeren/ciza.cmd 04:30 : Command file stopped. 04:36 : Started scan on PKS1937+21 for 20mins. 05:03 : Started scan on 3C48 for 15mins. 05:20 : Restarted command file. 08:13 : Stopped command file. 08:25 : Started scan on 3C138. 08:40 : Stopped scan. 08:43 : Started scan on 3C147. 09:09 : Stopped scan and observing session over.