GTAC Observation Log 1. Date : 30/11/2007 2. Observation Sr. No. : 3472 3. Observer : Prof. D J Saikia 4. Observer's Email : djs@ncra.tifr.res.in 5. Project Name : DELS 6. Project Code : 13RSA02 7. Operator(s) : Sachin, 8. Command File : /atemp2/cmd/hold.cmd 9. LTA File : /rawdata/30nov/13rsa02_30nov2007.lta, /rawdata1/30nov/13rsa02_30nov2007.ltb 10. LogFlag File : /atemp2/logflags/13RSA02.FLAGS.3 ANTENNA SETTINGS : 11. RF Freq(MHz) & Solar Attn(dB)- RF1 : 630.6731 MHz ,RF2 : 630.6731 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz) : ILO1 : 560 MHz, ILO2 : 560 MHz, IVLO1 : 70.6731 MHz, IVLO2 : 70.6731 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 6 MHz,ON, IF-CH2 : 4+12 dB, 6 MHz,ON 14. BB BW(KHz) & BB ALC : 1000 KHz, ON CORRELATOR SETTINGS : 16. Channels : 0:127:1 17. Frequency Parameters (TPA) : 630.6731 630.6731 560 560 70.6731 70.6731 18. Integration Time : 128 LTA ~ 16.908 Sec. 19. No of Antennas Working(Fringing) :29 20. Name of Non-Working Antennas (with reason for each) : C13 - LSB-130 down. 21. Note for Backup : -- 22. Start and End Time of Obs.(IST): 01:00 - 11:46 23. Comments (During Observations) : ------------------------------------------- ******** ONLINE Machine : Aditya ********* ******** Corr Mode : IndianPolar ********* -------------------------------------------- 01:15 : Started scan on 3C147 for 30mins. 02:12 : Started command file. 07:04 : Command file stopped. 07:08 : Started scan on 3C286 for 15mins. 07:25 : Restarted command file. 09:30 : C02 taken for painting. 11:26 : scan started on 3c286. : W01 fringe vanished. 11:46 : stopped the scan and observation over.