GTAC Observation Log 1. Date : 19/05/2008 2. Observation Sr. No. : 3740 3. Observer : Ekta 4. Observer's Email : ekta@ncra.tifr.res.in 5. Project Name : 14EKA02 6. Project Code : 14EKA02 7. Operator(s) : Deepak, Navanath, Nilesh, 8. Command File : /odisk/gtac/cmd/ekta/01.cmd 9. LTA File : /rawdata/19may/14EKA02_19may2008.lta, /rawdata1/19may/14EKA02_19may2008.ltb 10. LogFlag File : /odisk/online1/logflags/14EKA02.FLAGS.2 ANTENNA SETTINGS : 11. RF Freq(MHz) & Solar Attn(dB)- RF1 : 1410.74 MHz ,RF2 : 1410.74 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz) : ILO1 : 1340 MHz, ILO2 : 1340 MHz, IVLO1 : 70.74 MHz, IVLO2 : 70.74 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 16 MHz,ON, IF-CH2 : 4+12 dB, 16 MHz,ON 14. BB BW(KHz) & BB ALC : 2000 KHz, ON CORRELATOR SETTINGS : 16. Channels : 0:127:1 17. Frequency Parameters (TPA) : 1410.74 1410.74 1340 1340 70.74 70.74 18. Integration Time : 128 LTA ~ 16.908 Sec. 19. No of Antennas Working(Fringing) :24 20. Name of Non-Working Antennas (with reason for each) : S01 - phase unstable. W01 - phase unstable. W03 - ele problem. W04 - Painting.(off) C04 : RRI expt E02 : RRI Expt. 21. Note for Backup : -- 22. Start and End Time of Obs.(IST): 06:00 - 09:50 23. Comments (During Observations) : ------------------------------------------- ******** ONLINE Machine : Bhaskar ********* ******** Corr Mode : IndianPolar ********* -------------------------------------------- 06:00 : started settings for make obs. 06:25 : started scan on flux cal for 15 min. 06:55 : cmd file started. 09:29 : cmd file stopped. 09:34 : Started scan on 3c48 for 15 min. 09:49 : Stopped scan and closed observation.