GTAC Observation Log 1. Date : 09/09/2016 2. Observation Sr. No. : 8879 3. Observer : Urszula Pajdosz, Marian Soida, Marek Jamrozy, Lukasz Filip Stawarz, Michal Ostrowski 4. Observer's Email : urszula.pajdosz@gmail.com, soida@oa.uj.edu.pl, jamrozy@oa.uj.edu.pl, stawarz@astro.isas.jaxa.jp, mio@oa.uj.edu.pl 5. Project Name : Low-frequency radio observations of a hybrid blazar 6. Project Code : 30_045 7. Operator(s) : Pramod, Sachin 8. Command File : /odisk/gtac/cmd/30_045/s1_30_045.cmd 9. LTA File : /gsbifrdata1/08sep/30_045_08sep2016.lta 10. LogFlag File : ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 156 MHz ,RF2 : 156 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 218 MHz, ILO2 : 218MHz , IVLO1 : 62 MHz, IVLO2 : 62 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+14 dB, 16 MHz,ON, IF-CH2 : 4+14 dB, 16 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 : Total_Intensity 21. Beam - 1 : OFF 22. Beam - 2 : OFF 23. ACQ BW : 16.666666 MHz 24. Final BW : 0 MHz; Step # 0 25. Maximum Channels : 512 26. Channel Numbers : 0:511:1 27. LO5 -1 : 138 28. LO5 -2 : 167 29. Frequency Parameters (TPA) : 156 156 218 218 62 62 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :27 32. Name of Non-Working Antennas (with reason for each) : C12 : MCM 5 time out E03 and E04 : Strong RFI. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 08 Sep 2016 18:00:00 - 08 Sep 2016 23:00:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :26 37. Comments (During Observations) : 17:30 : Started set up. 17:52 : Started scan on 3C286 for 10min. 18:02 : Stopped scan and started command file. '/odisk/gtac/cmd/30_045/s1_30_045.cmd' 20:04 : C00 Servo problem. 22:48 : Stopped command file. 22:53 : Started scan on 3C286. 23:03 : Stopped scan and observation session is over.