GTAC Observation Log 1. Date : 22/02/2008 2. Observation Sr. No. : 3635 3. Observer : DCS,Shweta,Anoop 4. Observer's Email : dcs@iucaa.ernet.in 5. Project Name : W R Galaxies 6. Project Code : 13DCS01 7. Operator(s) : Deepak, Santaji, 8. Command File : /atemp2/cmd/dcs/22feb08_1.cmd, /atemp2/cmd/dcs/22feb08_2.cmd 9. LTA File : /rawdata/22feb/13dcs01_22feb2008.lta, /rawdata/22feb/13dcs01_22feb2008.lta.1 10. LogFlag File : /atemp2/logflags/13DCS01.FLAGS.7 ANTENNA SETTINGS : 11. RF Freq(MHz) & Solar Attn(dB)- RF1 : 157 MHz ,RF2 : 157 MHz, SA1 : 14 dB, SA2 : 14 dB 12. Ist LO (MHz) & IVth LO (MHz) : ILO1 : 223 MHz, ILO2 : 223 MHz, IVLO1 : 66 MHz, IVLO2 : 66 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 6 MHz,ON, IF-CH2 : 4+12 dB, 6 MHz,ON 14. BB BW(KHz) & BB ALC : 8000 KHz, ON CORRELATOR SETTINGS : 16. Channels : 0:127:1 17. Frequency Parameters (TPA) : 157 157 223 223 66 66 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) : W02 - 130 polarisation is not fringing. S01 - zero self & cross. W04 - no fringe. 21. Note for Backup : -- 22. Start and End Time of Obs.(IST): 18:00 - 03:55 23. Comments (During Observations) : ------------------------------------------- ******** ONLINE Machine : Bhaskar ********* ******** Corr Mode : IndianPolar ********* -------------------------------------------- 18:29 : Started scan on 3C147 for 12mins. 18:52 : Started command file. 20:30 : E02 power problem. 23:15 : New record file started. 23:33 : New command file started. 03:55 : Observation over.