GTAC Observation Log 1. Date : 22/06/2010 2. Observation Sr. No. : 4923 3. Observer : R J Van Weeren 4. Observer's Email : rvweeren@strw.leidenuniv.nl 5. Project Name : A polarization study of the CIZA relic 6. Project Code : 18_066 7. Operator(s) : Manisha, Navanath, Sachin, 8. Command File : /odisk/gtac/cmd/18_029/18_029_21jun10_d.cmd, /odisk/gtac/cmd/18_029/18_029_21jun10_e.cmd, /odisk/gtac/cmd/18_029/18_029_21jun10_f.cmd, /odisk/gtac/cmd/weeren/ciza.cmd 9. LTA File : /rawdata/22jun/18_066_22jun2010.lta, /rawdata1/22jun/18_066_22jun2010.ltb 10. GSB File : /gsbifrdata/22jun/18_066_22jun2010_8s_gsb.lta 11. LogFlag File : /odisk/online1/logflags/18_066.FLAGS.2 ANTENNA SETTINGS : 12. RF Freq(MHz) & Solar Attn(dB)- RF1 : 595 MHz ,RF2 : 595 MHz, SA1 : 0 dB, SA2 : 0 dB 13. Ist LO (MHz) & IVth LO (MHz) : ILO1 : 535 MHz, ILO2 : 535 MHz, IVLO1 : 60 MHz, IVLO2 : 60 MHz 14. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 32 MHz,ON, IF-CH2 : 4+12 dB, 32 MHz,ON 15. BB BW(KHz) & BB ALC : 16000 KHz, ON CORRELATOR SETTINGS : 16. Channels : 0:127:1 17. Frequency Parameters (TPA) : 595 595 535 535 60 60 18. Integration Time : 64 LTA ~ 8.454 Sec. 19. No of Antennas Working(Fringing) :24 20. Name of Non-Working Antennas (with reason for each) : C01 - LO unlock. C03 : No fringe. C08 : Fringe fluctuations in GHB. E04 : LO unlock. W04 : abc timeout. S01 : No fringe. 21. Note for Backup :-- 22. Start and End Time of Obs.(IST): 00:00 - 08:25 23. ONLINE Machine : Shivneri 24. Correlator Mode : UsbPolar 25. Comments (During Observations) : 00:05:56: Started scan on 3C286. 00:35:40: Started scan on PKS1937+21. 00:59:54: Started scan on 2355+498. 01:08:05: Started scan on CIZA. 01:55:26: Started scan on 2355+498. 02:03:41: Started scan on CIZA. 02:50:26: Started scan on 2355+498. 02:58:38: Started scan on CIZA. 03:45:41: Started scan on 2355+498. 04:01:54: Started scan on PKS1937+21. 04:25:46: Started scan on 3C48. 04:52:20: Started scan on 2355+498. 05:00:34: Started scan on CIZA. 05:47:46: Started scan on 2355+498. 05:56:01: Started scan on CIZA. 07:46:00: Started scaon on 3c138 for 15min. 08:04:00: Started scaon on 3c147 for 20min. 08:25:00 :Observing session over.