GTAC Observation Log 1. Date : 24/02/2017 2. Observation Sr. No. : 9218 3. Observer : Dominik J. Bomans, Aritra Basu 4. Observer's Email : bomans@astro.rub.de, abasu@mpifr-bonn.mpg.de 5. Project Name : Non-thermal emission of the extended UV disk of M83 6. Project Code : 31_054 7. Operator(s) : Pramod, Rupsing, Surender 8. Command File : /odisk/gtac/cmd/31_054/obs_24feb.cmd 9. LTA File : /gsbifrdata1/24feb/31_054_24feb2017.lta 10. LogFlag File : /odisk/online1/logflags/31_054.FLAGS, /odisk/online1/logflags/31_008.FLAGS ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 309 MHz ,RF2 : 309 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 258 MHz, ILO2 : 258MHz , 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 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 : Full_Stokes 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) : 309 309 258 258 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) : C08 : ABC reset. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 24 Feb 2017 00:00:00 - 24 Feb 2017 08:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :29 37. Comments (During Observations) : GWB4 data file -------------------------------------------------------------------------- /gwbifrdata1/24feb/31_054_24feb2017_gwb4.lta.1 /gwbifrdata1/24feb/31_054_24feb2017_gwb4.lta.2 -------------------------------------------------------------------------- 00:19 : Started scan on 3C286. 00:33 : Stopped scan. 00:36 : Started command file -------------------------------------------------------------------------- 02:22:14 : Started scan on 3C286 for ~ 5.23449 min. -------------------------------------------------------------------------- 04:18:47 : Started scan on 3C286 for ~ 5.03316 min. -------------------------------------------------------------------------- 06:13:17 : Started scan on 3C286 for ~ 5.03316 min. -------------------------------------------------------------------------- 07:34:00 : Stopped command file due to source below horizon. 07:36:00 : Started scan on 3c286. 08:00:00 : Stopped scan and observing session over.