GTAC Observation Log 1. Date : 14/5/2012 2. Observation Sr. No. : 5930 3. Observer : Yogesh Chandola 4. Observer's Email : chandola@ncra.tifr.res.in 5. Project Name : J2052+3635 6. Project Code : 22_051 7. Operator(s) : Manisha, Nilesh, Shilpa 8. Command File : /odisk/gtac/cmd/yogesh/22_051/may14.cmd 9. LTA File : /gsbifrdata/14may/22_051_14may2012.lta 10. LogFlag File : /odisk/online1/logflags/22_051.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 : Full_Polar 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) :26 27. Name of Non-Working Antennas (with reason for each) : C10 : BLDC work. W03 : Servo off ref.Ghorpade. C03 : 175pol low fringe. C08 : Very low fringe. 28. Note for Backup :-- 29. Start and End Time of Obs.(IST): 02:00 - 10:00 30. ONLINE Machine : Shivneri 31. Comments (During Observations) : 02:00 : Started settings. 02:14 : Started scan on 3C286. 02:31 : Stopped scan. 02:39 : '/odisk/gtac/cmd/yogesh/22_051/may14.cmd' command file started. 06:07 : Stopped command file. 06:11 : Started scan on 3C48. 06:26 : Stopped scan. 06:29 : Restarted command file. 07:10 : S01 taken out for painting work. 07:19 : S06 taken out for painting work. 09:15 : STRONG and Intermittent RFI Lines observed. 09:39 : Stopped command file. 09:40 : Started scan on 2038+513 for ~5min. 09:49 : Started scan on 3c48 for ~15min. 10:05 : Stopped scan and observation closed.