GTAC Observation Log 1. Date : 25/02/2008 2. Observation Sr. No. : 3640 3. Observer : Gabriela Castelletti 4. Observer's Email : gcastell@iafe.uba.ar,bcj@ncra.tifr.res.in 5. Project Name : Pulsar Observation 6. Project Code : 13EGA01 7. Operator(s) : Jayprakash, Sachin, 8. Command File : /atemp2/cmd/hold.cmd 9. LTA File : /rawdata/25feb/13ega01_psr.lta, /rawdata1/25feb/13ega01_psr.ltb 10. LogFlag File : /atemp2/logflags/13EGA01.FLAGS.1 ANTENNA SETTINGS : 11. RF Freq(MHz) & Solar Attn(dB)- RF1 : 1280 MHz ,RF2 : 1280 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz) : ILO1 : 1210 MHz, ILO2 : 1210 MHz, IVLO1 : 70 MHz, IVLO2 : 70 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 32 MHz,OFF, IF-CH2 : 4+12 dB, 32 MHz,OFF 14. BB BW(KHz) & BB ALC : 16000 KHz, OFF CORRELATOR SETTINGS : 16. Channels : 0:127:1 17. Frequency Parameters (TPA) : 1280 1280 1210 1210 70 70 18. Integration Time : 128 LTA ~ 16.908 Sec. 19. No of Antennas Working(Fringing) :30 20. Name of Non-Working Antennas (with reason for each) : -- 21. Note for Backup : -- 22. Start and End Time of Obs.(IST): 06:27 - 09:30 23. Comments (During Observations) : ------------------------------------------- ******** ONLINE Machine : Aditya ********* ******** Corr Mode : IndianPolar ********* -------------------------------------------- 06:27 : Started scan on 3C286 for phasing. 06:47 : Started scan on 1830-360 for phasing. 07:25 : Started scan on source HESS1640. 09:15 : Stopped scan on the source. 09:30 : Stoppd observation after on-off tests.