GTAC Observation Log 1. Date : 08/12/2012 2. Observation Sr. No. : 6261 3. Observer : R E Ainsworth, D A Green 4. Observer's Email : rainsworth@cp.dias.ie,dag@mrao.cam.ac.uk 5. Project Name : Low-Mass YSOs 6. Project Code : 23_011 7. Operator(s) : Pramod, Surender 8. Command File : /odisk/gtac/cmd/23_011/obs.cmd 9. LTA File : /gsbifrdata/08dec/23_011_08dec2012.lta 10. LogFlag File : /odisk/online1/logflags/23_011.FLAGS.1 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 306 MHz ,RF2 : 306 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 255 MHz, ILO2 : 255 MHz , IVLO1 : 51 MHz, IVLO2 : 51 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 GSB SETTINGS : 14. GSB Mode : RealTime 15. GSB LTA : 8 16. GAIN EQ : ON 17. Stokes : Total_Intensity 18. Beam - 1 : OFF 19. Beam - 2 : OFF 20. ACQ BW : 32 MHz 21. Maximum Channels : 256 22. IFBW (MHz) : LO5 (KHz) : 32:149000-156000 23. Final Bandwidth (MHz): OFF MHz; Step # 0 24. Frequency Parameters (TPA) : 306 306 255 255 51 51. 25. Integration Time : 16.106 Sec. 26. No of Antennas Working(Fringing) :26 27. Name of Non-Working Antennas (with reason for each) : W02 :Electrical problem. W05 :MCH maintenance. S01 :Taken for BLDC work. E02 :Fringe fluctuation. 28. Note for Backup :-- 29. Start and End Time of Obs.(IST): 18:30 - 02:00 30. ONLINE Machine : Lenyadri 31. Comments (During Observations) : 18:30 : Started setup for 325MHz. 18:43-18:58 :Recorded data on 3C48. 19:01 : Started command file. 19:46 : S01 Started working. 23:44 : track changed to outer. 23:50 : Restarted command file 01:44 : Comamnd file stopped. 01:45 : Started scan on 3C48 for 15mins. 02:00 : Observation stoppped. ----------------------------------------------------------------