GTAC Observation Log 1. Date : 22/01/2016 2. Observation Sr. No. : 8349 3. Observer : Prof. Yashwant Gupta 4. Observer's Email : ygupta@ncra.tifr.res.in,prajwal3108@gmail.com 5. Project Name : Pulsar observation 6. Project Code : DDTUGA10 7. Operator(s) : Deepak, Navnath, Rupsing, Sachin 8. Command File : 9. LTA File : /gsbifrdata/22jan/ddtuga10_22jan2016.lta 10. LogFlag File : /odisk/online1/logflags/DDTUG10.FLAGS.10 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 : 255MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 24+4 dB, 32 MHz,OFF, IF-CH2 : 24+4 dB, 32 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 : OFF 20. Stokes : Total_Intensity 21. Beam - 1 : IA 22. Beam - 2 : PA 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) : 306 306 255 255 51 51 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :24 32. Name of Non-Working Antennas (with reason for each) : C03 : BLDC C04 : Painting C12 : Feed cage work E06 : Maintenance W06 : Maintenance S06 : Maintenance 33. Note for Backup : 34. Start and End Time of Obs.(IST): 22 Jan 2016 14:00:00 - 22 Jan 2016 15:30:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :24 37. Comments (During Observations) : Antennas in GAC are C00,C06,C08,C10,C13,E02,E04,S01,S04,W04,W05 14:35:10 : Started scan on 1822-096 for ~ 1.61061 min. 14:39:09 : Started scan on B1855+09 for ~ 11.2743 min. 14:53:49 : Started scan on 2038+513 for ~ 1.87905 min. 14:56:02 : Started scan on 2038+513 for ~ 1.20796 min. 14:57:28 : Started scan on 2038+513 for ~ 0.53687 min. 15:00:17 : Started scan on B1937+21 for ~ 6.30823 min. 15:10:29 : Started scan on 2225-049 for ~ 1.34218 min. 15:12:08 : Started scan on 2225-049 for ~ 1.61061 min. 15:13:58 : Started scan on 2225-049 for ~ 0.268435 min. 15:15:58 : Started scan on J2145-0750 for ~ 7.38197 min. 15:22:00 : Stopped scan and observation session over.