GTAC Observation Log 1. Date : 10/12/2007 2. Observation Sr. No. : 3491 3. Observer : Ue Li Pen 4. Observer's Email : pen@cita.utoronto.ca 5. Project Name : EoR 6. Project Code : 13PUL01 7. Operator(s) : Nilesh, Sachin, 8. Command File : /atemp2/cmd/hold.cmd 9. LTA File : /rawdata/10dec/13pul01_10dec2007.lta, /rawdata1/10dec/13pul01_10dec2007.ltb 10. LogFlag File : /atemp2/logflags/13PUL01.FLAGS.8 ANTENNA SETTINGS : 11. RF Freq(MHz) & Solar Attn(dB)- RF1 : 156 MHz ,RF2 : 156 MHz, SA1 : 14 dB, SA2 : 14 dB 12. Ist LO (MHz) & IVth LO (MHz) : ILO1 : 218 MHz, ILO2 : 218 MHz, IVLO1 : 62 MHz, IVLO2 : 62 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 16+4 dB, 16 MHz,OFF, IF-CH2 : 16+4 dB, 16 MHz,OFF 14. BB BW(KHz) & BB ALC : 16000 KHz, OFF CORRELATOR SETTINGS : 16. Channels : 0:127:1 17. Frequency Parameters (TPA) : 156 156 218 218 62 62 18. Integration Time : 128 LTA ~ 16.908 Sec. 19. No of Antennas Working(Fringing) :27 20. Name of Non-Working Antennas (with reason for each) : (E02,E03,W05,W06)X(C04,C05,C06,C08) bad baselines in LSB. 21. Note for Backup : -- 22. Start and End Time of Obs.(IST): 22:00 - 07:37 23. Comments (During Observations) : ------------------------------------------- ******** ONLINE Machine : Aditya ********* ******** Corr Mode :USbPolar ********* ---------------------------------------- 22:27 : Checked fringes, but found (E02,E03,W05,W06)X(C04,C05,C06,C08) bad baselines in LSB. Hence done corr init and corr reconf. 22:37 : Problem was persisting. Started recording on the source. 07:37 : OBserving session over.