GTAC Observation Log 1. Date : 08/12/2008 2. Observation Sr. No. : 4079 3. Observer : JROY 4. Observer's Email : jroy 5. Project Name : Pulsar observation 6. Project Code : 15WLA01 7. Operator(s) : Deepak, Rupsingh, Sachin, Shilpa 8. Command File : /odisk/gtac/cmd/hold.cmd 9. LTA File : /rawdata/8dec/15wla01_08dec2008.lta, /rawdata1/8dec/15wla01_08dec2008.ltb 10. LogFlag File : /btemp2/logflags/15WLA01.FLAGS.2 ANTENNA SETTINGS : 11. RF Freq(MHz) & Solar Attn(dB)- RF1 : 610 MHz ,RF2 : 610 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz) : ILO1 : 540 MHz, ILO2 : 540 MHz, IVLO1 : 70 MHz, IVLO2 : 70 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 20+6 dB, 32 MHz,OFF, IF-CH2 : 20+6 dB, 32 MHz,OFF 14. BB BW(KHz) & BB ALC : 16000 KHz, OFF CORRELATOR SETTINGS : 16. Channels : 0:127:1 17. Frequency Parameters (TPA) : 610 610 540 540 70 70 18. Integration Time : 128 LTA ~ 16.908 Sec. 19. No of Antennas Working(Fringing) :25 20. Name of Non-Working Antennas (with reason for each) : C04 : No fringe. C05 : No fringe. S01 : Not fringing. W03 : ABC time out. W06 : ABC time out. 21. Note for Backup : -- 22. Start and End Time of Obs.(IST): 22:00 - 05:30 23. Comments (During Observations) : ------------------------------------------- ******** ONLINE Machine : Bhaskar ********* ******** Corr Mode : IndianPolar ********* -------------------------------------------- 22:45 : Started phasing on 3C147. 02:15 : Stopped pulsar observation at 610 MHz. 02:15 : Started setup at default 235 MHz. tpa 244 244 310 310 66 66 03:00 : Completed phasing on 0837-198. 05:30 : Stopped scan and stopped observation session.