GTAC Observation Log 1. Date : 03/01/2011 2. Observation Sr. No. : 5175 3. Observer : Naredranath Patra, Jayaram Chegalur 4. Observer's Email : narendra@ncra.tifr.res.in,chengalu@ncra.tifr.res.in 5. Project Name : Gas and star formation in the faintest known gas rich galaxies 6. Project Code : 19_042 7. Operator(s) : Manisha, Navanath, 8. Command File : /odisk/online1/logflags/19_042.FLAGS.7 9. LTA File : /rawdata/3jan/19_042_3jan2011.lta, /rawdata1/3jan/19_042_3jan2011.ltb 10. GSB File : /gsbifrdata/3jan/19_042_03jan2011_gsb.lta 11. LogFlag File : /odisk/online1/logflags/19_005.FLAGS.10 ANTENNA SETTINGS : 12. RF Freq(MHz) & Solar Attn(dB)- RF1 : 1418.1024 MHz ,RF2 : 1418.1024 MHz, SA1 : 0 dB, SA2 : 0 dB 13. Ist LO (MHz) & IVth LO (MHz) : ILO1 : 1350 MHz, ILO2 : 1350 MHz, IVLO1 : 68.1024 MHz, IVLO2 : 68.1024 MHz 14. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 10+12 dB, 16 MHz,ON, IF-CH2 : 10+12 dB, 16 MHz,ON 15. BB BW(KHz) & BB ALC : 4000 KHz, ON CORRELATOR SETTINGS : GHB Settings : 16. GHB Channels : 0:127:1 17. Correlator Mode : IndianPolar 18. Frequency Parameters (TPA) : 1418.1024 1418.1024 1350 1350 68.1024 68.1024 GSB Settings : 19. Maximum Channels : 512 20. Final Bandwidth (MHz): 4 MHz; Step # 1 21. IFBW : LO5(KHz) : 16:138000-167000 MHz 22. Stokes : Total_Intensity 23. Beam - 1 : OFF 24. Beam - 2 : OFF 25. Integration Time : 128 LTA ~ 16.908 Sec. 26. No of Antennas Working(Fringing) :27 27. Name of Non-Working Antennas (with reason for each) : C11 - ABC TIME OUT. GHB : delay not getting configure... C00,C03 : painting 28. Note for Backup :-- 29. Start and End Time of Obs.(IST): 07:00 - 13:00 30. ONLINE Machine : Lenyadri 31. Comments (During Observations) : 07:00 : Started setup for observation., 07:13 : Started scan on 3C286 for 10 min. 07:29 : Started cmd file. 09:08 : C03 parked for painting work. 09:43 : C00 Parked for painting work. 10:34 : E02 Parked for maintenance. 11:26 : Started scan on src. 11:59 : Started scan on 3C286. 12:20 : Observing session stopped.