GTAC Observation Log 1. Date : 22/01/2016 2. Observation Sr. No. : 8350 3. Observer : Benito Marcote, Marc Ribo, Josep M. Paredes, Javier Moldon, C.H. IshwaraChandra, Markoff 4. Observer's Email : bmarcote@am.ub.es, mribo@am.ub.es, jmparedes@ub.edu, moldon@astron.nl, ishwar@ncra.tifr.res.in, s.b.markoff@uva.nl 5. Project Name : Probing the colliding-wind scenario in the gamma-ray binary LS I \\+61 303 6. Project Code : 29_060 7. Operator(s) : Deepak, Navnath, Rupsing, Surender 8. Command File : /odisk/gtac/cmd/29_060/obs.cmd 9. LTA File : /gsbifrdata1/22jan/29_060_22jan2016.lta 10. LogFlag File : /odisk/online1/logflags/29_060.FLAGS.12 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 629 MHz ,RF2 : 253 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 680 MHz, ILO2 : 304MHz , 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, 16 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 : 256 26. Channel Numbers : 0:255:1 27. LO5 -1 : 149 28. LO5 -2 : 156 29. Frequency Parameters (TPA) : 629 253 680 304 51 51 30. Integration Time : 8.053 Sec 31. No of Antennas Working(Fringing) at the beginning :24 32. Name of Non-Working Antennas (with reason for each) : C03 : BLDC. C12 : Feed cage painting. C10 ,E02,S03 : No feed @235MHz. W06 : Low fringe @175 Pole. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 22 Jan 2016 20:00:00 - 22 Jan 2016 22:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :24 37. Comments (During Observations) : 19:50 : Started scan on 3C48. 20:00 : Stopped scan. 20:02 : Started command file. 23:21 : Stopped command file. 23:26 : Started scan on 3C147. 23:40 : Stopped scan and observing session is over.