GTAC Observation Log 1. Date : 19/04/2008 2. Observation Sr. No. : 3681 3. Observer : Nissim 4. Observer's Email : nkanekar@aoc.nrao.edu 5. Project Name : 0836+555 6. Project Code : 14VRM01 7. Operator(s) : Navanath, Sachin, 8. Command File : /odisk/gtac/cmd/nissim/0913+391.cmd 9. LTA File : /rawdata/19apr/14vrm01_19apr08.lta, /rawdata1/19apr/14vrm01_19apr08.ltb 10. LogFlag File : /odisk/online1/logflags/14VRM01.FLAGS ANTENNA SETTINGS : 11. RF Freq(MHz) & Solar Attn(dB)- RF1 : 625.7 MHz ,RF2 : 625.7 MHz, SA1 : 14 dB, SA2 : 14 dB 12. Ist LO (MHz) & IVth LO (MHz) : ILO1 : 555 MHz, ILO2 : 555 MHz, IVLO1 : 70.7 MHz, IVLO2 : 70.7 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 : 0:255:1 17. Frequency Parameters (TPA) : 625.7 625.7 555 555 70.7 70.7 18. Integration Time : 16s LTA ~ 2.114 Sec. 19. No of Antennas Working(Fringing) :28 20. Name of Non-Working Antennas (with reason for each) : C04 - servo problem. W04 - Painting. 21. Note for Backup : -- 22. Start and End Time of Obs.(IST): 16:00 - 00:00 23. Comments (During Observations) : ------------------------------------------- ******** ONLINE Machine : Bhaskar ********* ******** Corr Mode : USB highraise mode ********* -------------------------------------------- 16:00 : Started settings for 14VRM01 16:07 : started scan on 3c147 for 10m 16:22 : started scan command file. 18:51 : started scan on phase cal. 19:00 : observing session over.