GTAC Observation Log 1. Date : 21/08/2010 2. Observation Sr. No. : 5025 3. Observer : J Roy 4. Observer's Email : jroy@ncra.tifr.res.in 5. Project Name : psr observation. 6. Project Code : 18_088 7. Operator(s) : Deepak, Rupsingh, Santaji, 8. Command File : /odisk/gtac/cmd/pulsar/gtd.21aug2k10.1.cmd 9. LTA File : /rawdata/21aug/18_088_21aug2010.lta 10. GSB File :/odisk/gtac/cmd/hold.cmd 11. LogFlag File : /odisk/online1/logflags/18_088.FLAGS ANTENNA SETTINGS : 12. RF Freq(MHz) & Solar Attn(dB)- RF1 : 602 MHz ,RF2 : 602 MHz, SA1 : 0 dB, SA2 : 0 dB 13. Ist LO (MHz) & IVth LO (MHz) : ILO1 : 540 MHz, ILO2 : 540 MHz, IVLO1 : 62 MHz, IVLO2 : 62 MHz 14. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 22+12 dB, 16 MHz,OFF, IF-CH2 : 22+12 dB, 16 MHz,OFF 15. BB BW(KHz) & BB ALC : 16000 KHz, OFF CORRELATOR SETTINGS : 16. Channels : 0:127:1 17. Frequency Parameters (TPA) : 602 602 540 540 62 62 18. Integration Time : 128 LTA ~ 16.908 Sec. 19. No of Antennas Working(Fringing) :29 20. Name of Non-Working Antennas (with reason for each) : C14-175 - jumps in self power. 21. Note for Backup :-- 22. Start and End Time of Obs.(IST): 19:00 - 00:02 23. ONLINE Machine : Shivneri 24. Correlator Mode : IndianPolar 25. Comments (During Observations) : GSB is running is raw dump mode. ---------------------------------- 19:00 : Started phasing on 1822-096. 19:53 : Started command file /odisk/gtac/cmd/pulsar/gtd.21aug2k10.1.cmd 22:04 : phasing on 1822-096. 22:11 : Restarted command file. 23:56 : Stopped command file. 23:58 : Started scan on 1822-096. 00:02 : Stopped scan & observation closed.