GTAC Observation Log 1. Date : 20/02/2016 2. Observation Sr. No. : 8426 3. Observer : Blazej Stefan Nikiel-Wroczynski, Marek Jamrozy, Marian Soida, Marek Urbanik 4. Observer's Email : iwan@oa.uj.edu.pl, jamrozy@oa.uj.edu.pl, soida@oa.uj.edu.pl, urb@oa.uj.edu.pl 5. Project Name : NGC 4490 revisited: searching for the low-frequency counterpart of an unexpected magnetised extension 6. Project Code : 29_042 7. Operator(s) : Deepak, Navnath, Rupsing, Sachin, Surender 8. Command File : /odisk/gtac/cmd/marek/29_042_s1/29_042_s1b.cmd, /odisk/gtac/cmd/marek/29_042_s1/29_042_s1a.cmd 9. LTA File : /gsbifrdata1/19feb/29_042_19feb2016.lta 10. LogFlag File : /odisk/online1/logflags/29_042.FLAGS.5 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 : 4+14 dB, 32 MHz,ON, IF-CH2 : 4+14 dB, 32 MHz,ON GSB SETTINGS : 14. GSB Host : gsbm1_lenyadri 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 : 512 26. Channel Numbers : 0:511:1 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 :26 32. Name of Non-Working Antennas (with reason for each) : C08 : : BLDC Work C02 : : MCM 5 time out. E06 : : RFI. E03 : Bad bandshape. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 19 Feb 2016 22:00:00 - 20 Feb 2016 08:36:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :26 37. Comments (During Observations) : 21:45 : Started setup. 21:55 : Started scan on 3C147 for 10min. 22:05 : Started cmd file. /odisk/gtac/cmd/marek/29_042_s1/29_042_s1a.cmd 22:46 : Started cmd file. /odisk/gtac/cmd/marek/29_042_s1/29_042_s1b.cmd 08:20 : Stopped command file. 08:21 : Started scan on 3C286. 08:36 : Stopped scan and observing session is over.