GTAC Observation Log 1. Date : 22/12/2014 2. Observation Sr. No. : 7510 3. Observer : J. N. H. S. Aditya 4. Observer's Email : aditya@ncra.tifr.res.in 5. Project Name : DDT observation. 6. Project Code : DDTB140 7. Operator(s) : Pramod 8. Command File : /odisk/gtac/cmd/aditya/20_dec/0014\+813.cmd 9. LTA File : /gsbifrdata/21dec/ddtb140_21dec2014.lta 10. LogFlag File : /odisk/online1/logflags/DDTB140.FLAGS.4 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 317 MHz ,RF2 : 317 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 255 MHz, ILO2 : 255MHz , IVLO1 : 62 MHz, IVLO2 : 62 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+14 dB, 16 MHz,ON, IF-CH2 : 4+14 dB, 16 MHz,ON GSB SETTINGS : 14. GSB Host : gsbm1 15. GSB Mode : Realtime 16. GSB LTA : 8 17. GSB CTRL : ONLINE 18. GSB Fstop : ON 19. GAIN EQ : ON 20. Stokes : Total_Intensity 21. Beam - 1 : OFF 22. Beam - 2 : OFF 23. ACQ BW : 16.666666 MHz 24. Final BW : 16.666666 MHz; Step # 25. Maximum Channels : 512 26. Channel Numbers : 0:511:1 27. LO5 -1 : 138 28. LO5 -2 : 167 29. Frequency Parameters (TPA) : 317 317 255 255 62 62 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :25 32. Name of Non-Working Antennas (with reason for each) : C10 : Taken for PC104 E04 : Taken for BLDC C04 : Bad Band shape. W04 and W06 : Low fringe. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 21 Dec 2014 23:30:00 - 22 Dec 2014 02:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :25 37. Comments (During Observations) : 23:00 : Started set up. 23:23 : Started command file. '/odisk/gtac/cmd/aditya/20_dec/0014+813.cmd' 01:13 : Stopped command file. 01:17 : Started scan on 3C147. 01:50 : Stopped scan and observation session is over.