GTAC Observation Log 1. Date : 24/11/2013 2. Observation Sr. No. : 6801 3. Observer : Marek Jamrozy,Andrzej Marecki 4. Observer's Email : jamrozy@oa.uj.edu.pl,amr@astro.uni.torun.pl 5. Project Name : A test of an interpretation of apparent extreme asymmetry of outer radio lobes in a potentially double-double source 6. Project Code : 25_012 7. Operator(s) : Nilesh, 8. Command File : /odisk/gtac/cmd/marek/25_012_s3.cmd 9. LTA File : /gsbifrdata/24nov/25_012_24nov2013_16s.lta,/gsbifrdata1/24nov//25_012_24nov2013_2s.lta, 10. LogFlag File : /odisk/online1/logflags/25_012.FLAGS.1, 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 : 540 MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 10+12 dB, 32 MHz,ON, IF-CH2 : 10+12 dB, 32 MHz,ON GSB SETTINGS : 14. GSB Mode : Realtime 15. GSB LTA : 8 16. GSB CTRL : ONLINE 17. GSB Fstop : ON 18. GAIN EQ : ON 19. Stokes : FullStokes 20. Beam - 1 : OFF 21. Beam - 2 : OFF 22. ACQ BW : 33.33 MHz 23. Final BW : 33.333333 MHz; Step # 0 24. Maximum Channels : 256 25. Channel Numbers : 0:255:1 26. LO5 -1 : 149.00 27. LO5 -2 : 156.00 28. Frequency Parameters (TPA) : 591 591 540 540 51 51. 29. Integration Time : 16.106112 Sec. 30. No of Antennas Working(Fringing) at the begining :30 31. Name of Non-Working Antennas (with reason for each) : -- 32. Note for Backup : 33. Start and End Time of Obs.(IST): 07:00 - 13:00 34. ONLINE Machine : Lenyadri 35. No of Antennas Working(Fringing) at the end :29 36. Comments (During Observations) : 07:00 : Started settings. 07:14 : Started scan on 3c286 for ~15min. 07:34 : Started command file. 08:47 : E-arm power failure, 08:50 : W02 taken for painting work. 09:10 : E-arm started working. 12:45 : Stopped command file and started scan on 3c286 for ~15min. 13:00 : Stopped scan and closed observation session.