GTAC Observation Log 1. Date : 29/08/2017 2. Observation Sr. No. : 9711 3. Observer : Kishlay 4. Observer's Email : kde@astro.caltech.edu 5. Project Name : DDT observation. 6. Project Code : DDTB284 7. Operator(s) : Sachin 8. Command File : /odisk/gtac/cmd/ddtb284/29aug17/obs.cmd 9. LTA File : /gsbifrdata1/29aug/ddtb284_29aug2017.lta, /gwbifrdata1/29aug/ddtb284_29aug2017_gwb.lta 10. LogFlag File : /odisk/online1/logflags/PNTG.FLAGS.2473, /odisk/online1/logflags/DDTB284.FLAGS.4 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 591 MHz ,RF2 : 591 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 540 MHz, ILO2 : 540MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+14 dB, 32 MHz,ON, IF-CH2 : 4+14 dB, 32 MHz,ON 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 : 0 MHz; Step # 0 25. Maximum Channels : 256 26. Channel Numbers : 0:255:1 27. LO5 -1 : 149 28. LO5 -2 : 156 29. Frequency Parameters (TPA) : 591 591 540 540 51 51 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :29 32. Name of Non-Working Antennas (with reason for each) : C09 175 pol down. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 29 Aug 2017 17:30:00 - 29 Aug 2017 20:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :29 37. Comments (During Observations) : 17:43:49 : Started scan on 3C283 for ~ 2.95279 min. 17:50:04 : Started scan on SGRB1 for ~ 29.9305 min. 18:21:16 : Started scan on 3C283 for ~ 2.95279 min. 18:27:32 : Started scan on SGRB1 for ~ 29.9305 min. 18:58:37 : Started scan on 3C283 for ~ 2.81857 min. 19:04:56 : Started scan on SGRB1 for ~ 11.1401 min. 19:18:23 : Started scan on 3C283 for ~ 2.81857 min. 19:23:49 : Started scan on 3C286 for ~ 11.6769 min. 19:40 : Stopped command file and closed observation session.