GTAC Observation Log 1. Date : 06/12/2012 2. Observation Sr. No. : 6258 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) : Navanath, Rupsingh, Surender 8. Command File : /odisk/gtac/cmd/23_011/obs.cmd 9. LTA File : /gsbifrdata/06dec/23_011_06dec2012.lta 10. LogFlag File : /odisk/online1/logflags/23_011.FLAGS 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) :27 27. Name of Non-Working Antennas (with reason for each) : C14 :Servo problem. W02 :Electrical problem. W05 :MCH maintenance. 28. Note for Backup :-- 29. Start and End Time of Obs.(IST): 19:30 - 03:25 30. ONLINE Machine : Lenyadri 31. Comments (During Observations) : 19:35 : Started setup for 23_011. 19:44-19:55 :Recorded data on 3C48. 19:58-20:04 :Recorded data on 0431+206 20:05 : Started command file. 01:42 : started scan on 3C48 for 15min. 02:04 : Restarted cmd file. 03:25 : observing session over. ----------------------------------------------------------------