GTAC Observation Log 1. Date : 12/01/2010 2. Observation Sr. No. : 4709 3. Observer : Karl-Heinz Mack,Gabriele Bruni 4. Observer's Email : mack@ira.inaf.it,bruni@ira.inaf.it 5. Project Name : Low frequency study of Radio-Loud Broad Absorption Line Quasars 6. Project Code : 17_043 7. Operator(s) : Deepak, Jayprakash, Rupsingh, Sachin, 8. Command File : /odisk/gtac/cmd/karl/17_043.12jan.cmd 9. LTA File : /rawdata/12jan/17_043_12jan2010.lta, /rawdata1/12jan/17_043_12jan2010.ltb 10. LogFlag File : /odisk/online1/logflags/17_043.FLAGS.2 ANTENNA SETTINGS : 11. RF Freq(MHz) & Solar Attn(dB)- RF1 : 614 MHz ,RF2 : 244 MHz, SA1 : 0 dB, SA2 : 14 dB 12. Ist LO (MHz) & IVth LO (MHz) : ILO1 : 680 MHz, ILO2 : 310 MHz, IVLO1 : 66 MHz, IVLO2 : 66 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 10+12 dB, 32 MHz,ON, IF-CH2 : 10+12 dB, 6 MHz,ON 14. BB BW(KHz) & BB ALC : 16000 KHz, ON CORRELATOR SETTINGS : 16. Channels : 0:127:1 17. Frequency Parameters (TPA) : 614 244 680 310 66 66 18. Integration Time : 64 LTA ~ 8.454 Sec. 19. No of Antennas Working(Fringing) :27 20. Name of Non-Working Antennas (with reason for each) : S04,E06 : Fringe fluctuation in GHB. C01 - 235 MHz no fringe. 21. Note for Backup : -- 22. Start and End Time of Obs.(IST): 01:00 - 10:00 23. ONLINE Machine : Lenyadri 24. Correlator Mode : IndianPolar 25. Comments (During Observations) : ************************************************* GSB data files : 16s integration. /gsbifrdata/12jan/17_043_12jan2010_gsb.lta ************************************************* 01:15 : Started scan on 3C147 for 12mins. 01:35 : Started command file /odisk/gtac/cmd/karl/17_043.12jan.cmd 04:19 : command file stopped. 04:23 : Started scan on 3C286 for 10mins. 04:35 : Restarted command file. 09:05 : E05 taken for painting. 09:38 : C13 taken for painting. 09:45 : Stopped command file. 09:47 : Started scan on 3C286. 10:00 : Stopped scan and observation closed.