GTAC Observation Log 1. Date : 15/02/2016 2. Observation Sr. No. : 8416 3. Observer : Jayanta Roy 4. Observer's Email : jroy@ncra.tifr.res.in 5. Project Name : DDT Observation. 6. Project Code : DDTB205 7. Operator(s) : Navnath, Pramod 8. Command File : /odisk/gtac/cmd 9. LTA File : /gsbifrdata1/15feb/ddtb205_15feb2016.lta 10. LogFlag File : /odisk/online1/logflags/DDTB205.FLAGS ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1382 MHz ,RF2 : 1382 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1320 MHz, ILO2 : 1320MHz , IVLO1 : 62 MHz, IVLO2 : 62 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 24+4 dB, 16 MHz,OFF, IF-CH2 : 24+4 dB, 16 MHz,OFF GSB SETTINGS : 14. GSB Host : gsbm1_shivneri 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 : 33.333333 MHz 24. Final BW : 33.333333 MHz; Step # 25. Maximum Channels : 256 26. Channel Numbers : 0:255:1 27. LO5 -1 : 149 28. LO5 -2 : 156 29. Frequency Parameters (TPA) : 1382 1382 1320 1320 62 62 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :27 32. Name of Non-Working Antennas (with reason for each) : C08 : : BLDC Work. E04 : : CST Painting C01 : Low fringe 33. Note for Backup : 34. Start and End Time of Obs.(IST): 15 Feb 2016 18:00:00 - 15 Feb 2016 20:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :27 37. Comments (During Observations) : 17:45 : Started set up. 18:15 : Power equalized on 3C147 at 300 counts and Halt the GSB. Note : Raw dump mode is started. 20:00 : Stopped the observation.