GTAC Observation Log 1. Date : 04/05/2008 2. Observation Sr. No. : 3710 3. Observer : Ekta 4. Observer's Email : ekta@ncra.tifr.res.in 5. Project Name : PGC27591 6. Project Code : 14EKA02 7. Operator(s) : Deepak, Jitendra, Nilesh, 8. Command File : /odisk/gtac/cmd/ekta/pg.cmd 9. LTA File : /rawdata/4may/14eka02_4may2008.lta, /rawdata1/4may/14eka02_4may2008.ltb 10. LogFlag File : /btemp2/logflags/14EKA02.FLAGS ANTENNA SETTINGS : 11. RF Freq(MHz) & Solar Attn(dB)- RF1 : 1416.883 MHz ,RF2 : 1416.883 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz) : ILO1 : 1350 MHz, ILO2 : 1350 MHz, IVLO1 : 66.883 MHz, IVLO2 : 66.883 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) : 1416.883 1416.883 1350 1350 66.883 66.883 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) : W04 - Painting. C03 - Servo problem. W06 - Servo problem. 21. Note for Backup : -- 22. Start and End Time of Obs.(IST): 15:45 - 01:18 23. Comments (During Observations) : ---------------------------------------------------- ******** ONLINE Machine : BHASKAR ********* ******** Corr Mode : IndianPolar ********* ---------------------------------------------------- 16:45 : Started settings. 15:51 : Stated scan on 3C48 for 10min. 16:12 : Started cmd file. 17:00 : C03 Started working. 17:40 : W06 Started working. 18:30 : W04 released for observation.00:43 : Scan stopped. Command file closed. 00:46 : Phase cal scan for 5m. 00:56 : Flux cal scan started on 3c286 for 20m. 01:18 : Scan stopped, observing session over.