GTAC Observation Log 1. Date : 20/12/2010 2. Observation Sr. No. : 5149 3. Observer : bhashwati 4. Observer's Email : bhashwati@ncra.tifr.res.in 5. Project Name : Pulsar Observation 6. Project Code : 10DT036 7. Operator(s) : Manisha, Navanath, Santaji, 8. Command File : /odisk/online1/hold.cmd 9. LTA File : /rawdata/20dec/10dt036_20dec2010.lta 10. GSB File : /gsbifrdata/20dec/10DT036_20dec2010_gsb.lta 11. LogFlag File : /odisk/online1/logflags/10DT036.FLAGS ANTENNA SETTINGS : 12. RF Freq(MHz) & Solar Attn(dB)- RF1 : 325 MHz ,RF2 : 325 MHz, SA1 : 0 dB, SA2 : 0 dB 13. Ist LO (MHz) & IVth LO (MHz) : ILO1 : 255 MHz, ILO2 : 255 MHz, IVLO1 : 70 MHz, IVLO2 : 70 MHz 14. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 20+4 dB, 32 MHz,OFF, IF-CH2 : 20+4 dB, 32 MHz,OFF 15. BB BW(KHz) & BB ALC : 16000 KHz, OFF CORRELATOR SETTINGS : GHB Settings : 16. GHB Channels : 0:127:1 17. Correlator Mode : IndianPolar 18. Frequency Parameters (TPA) : 325 325 255 255 70 70 GSB Settings : 19. Maximum Channels : 512 20. Final Bandwidth (MHz): OFF MHz; Step # 0 21. IFBW : LO5(MHz) : 32:149000-156000 MHz 22. Stokes : Total_Intensity 23. Beam - 1 : IA 24. Beam - 2 : PA 25. Integration Time : 128 LTA ~ 16.908 Sec. 26. No of Antennas Working(Fringing) :30 27. Name of Non-Working Antennas (with reason for each) : -- 28. Note for Backup :-- 29. Start and End Time of Obs.(IST): 02:25 - 08:02 30. ONLINE Machine : Lenyadri 31. Comments (During Observations) : Pulsar Setup. 02:35:44 : Started scan on 3C147 for ~ 20.8333min. 03:07:05 : Started scan on 3C147 for ~ 0.555556min. 03:09:00 : Started scan on 3C147 for ~ 0.555556min. 03:10:57 : Started scan on 3C147 for ~ 0.555556min. 03:18:40 : Started scan on 0837-198 for ~ 2.5min. 03:23:05 : Started scan on 1033-343 for ~ 3.33333min. 03:28:40 : Started scan on B0740-28 for ~ 1.38889min. 03:32:40 : Started scan on J1124-36 for ~ 118.611min. 05:33:40 : Started scan on 1033-343 for ~ 4.16667min. 05:39:18 : Started scan on J1124-36 for ~ 89.1667min. 07:46:34 : Started scan on 1033-343 for ~ 2.77778min. 07:57:19 : Started scan on 3C286 for ~ 3.88889min 08:02:00 : Observing session over.