GTAC Observation Log 1. Date : 17/12/2007 2. Observation Sr. No. : 3501 3. Observer : S. Pal 4. Observer's Email : spal@ncra.tifr.res.in 5. Project Name : wr98 6. Project Code : 13MGB01 7. Operator(s) : Jayprakash, Nilesh, Sachin, 8. Command File : /atemp2/cmd/spal/wr98-dual.cmd 9. LTA File : /rawdata/17dec/13mgb01_17dec07.lta, /rawdata1/17dec/13mgb01_17dec07.ltb 10. LogFlag File : /atemp2/logflags/13MGB01.FLAGS.13 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 : 20+4 dB, 32 MHz,ON, IF-CH2 : 20+4 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 : 128 LTA ~ 16.908 Sec. 19. No of Antennas Working(Fringing) :27 20. Name of Non-Working Antennas (with reason for each) : C02 : Servo problem. C05 : ABC Time Out. LSB : High cross count (C01,C02,C03,C04) X (E04,E05,E06,S01) LSB : Flat band shapes for C12,C13 & W01. 21. Note for Backup : -- 22. Start and End Time of Obs.(IST): 09:30 - 16:15 23. Comments (During Observations) : ---------------------------------------------------- ******** ONLINE Machine : Aditya ********* ******** Corr Mode : IndianPolar ********* --------------------------------------------------- 09:30 : Started scan on 3c286 for 10min. 09:40 : Stopped the scan. 09:51 : Started the command file. 15:48 : Stopped command file. 15:50 : Started scan on phase cal. 15:54 : Stopped scan. 16:02 : Started scan on 3c48. 16:15 : Stopped scan and observation over.