GTAC Observation Log 1. Date : 09/05/2009 2. Observation Sr. No. : 4279 3. Observer : Sandeep Sirothia 4. Observer's Email : sirothia@ncra.tifr.res.in,rji@roe.ac.uk 5. Project Name : GOODSN 6. Project Code : 16_052 7. Operator(s) : Rupsingh, Sachin, Shilpa 8. Command File : /odisk/gtac/cmd/16cycle/16_052/goodsn.cmd 9. LTA File : /rawdata/9may/16_052_09may2009_16s.lta.1, /rawdata1/9may/16_052_09may2009_16s.ltb.1, /rawdata/9may/16_052_09may2009_2s.lta, /rawdata1/9may/16_052_09may2009_2s.ltb 10. LogFlag File : /odisk/online1/logflags/16_052.FLAGS ANTENNA SETTINGS : 11. RF Freq(MHz) & Solar Attn(dB)- RF1 : 610 MHz ,RF2 : 610 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz) : ILO1 : 540 MHz, ILO2 : 540 MHz, IVLO1 : 70 MHz, IVLO2 : 70 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 32 MHz,ON, IF-CH2 : 4+12 dB, 32 MHz,ON 14. BB BW(KHz) & BB ALC : 16000 KHz, ON CORRELATOR SETTINGS : 16. Channels : 0:127:1 17. Frequency Parameters (TPA) : 610 610 540 540 70 70 18. Integration Time : 128 LTA ~ 16.908 Sec. 19. No of Antennas Working(Fringing) :25 20. Name of Non-Working Antennas (with reason for each) : C12 : No fringe. E06 : Painting. W01 : abc time out. S06 : abc time out. E02 : Frequently applying el brakes. 21. Note for Backup : -- 22. Start and End Time of Obs.(IST): 20:00 - 03:50 23. ONLINE Machine : Shivneri 24. Correlator Mode : IndianPolar 25. Comments (During Observations) : 20:00 : Started settings. 20:32 : '/odisk/gtac/cmd/16cycle/16_052/goodsn.cmd' command file started. 22:54 : C11 frequently applied elevation brake. 23:00 : C12 Started working. 03:50 : Stopped command file and observation session over.