GTAC Observation Log 1. Date : 12/02/2008 2. Observation Sr. No. : 3618 3. Observer : R J van Weeren 4. Observer's Email : rvweeren@strw.leidenuniv.nl 5. Project Name : Cosmic Web 6. Project Code : 13HRB01 7. Operator(s) : Jitendra, Santaji, 8. Command File : /atemp2/cmd/13hrb01/hrb26.cmd 9. LTA File : /rawdata/12feb/13hrb01_12feb2008.lta, /rawdata1/12feb/13hrb01_12feb2008.ltb 10. LogFlag File : /atemp2/logflags/13HRB01.FLAGS.7 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) :28 20. Name of Non-Working Antennas (with reason for each) : C02 : Painting. W02 : 130 : No fringe. 21. Note for Backup : -- 22. Start and End Time of Obs.(IST): 13:10 - 18:50 23. Comments (During Observations) : ------------------------------------------- ******** ONLINE Machine : Aditya ********* ******** Corr Mode : IndianPolar ********* -------------------------------------------- 13:17 : scan started on 3c48 13:34 : scan stopped 13:40 : command file started. 15:43 : W04 taken for painting. 16:32 : W04 released. 17:30 : C02 released for obs. 18:35 : Stopped the command file. 18:39 : Started scan on 3c48. 18:50 : Stopped the scan & obs session.