GTAC Observation Log 1. Date : 22/7/2013 2. Observation Sr. No. : 6619 3. Observer : Benito Marcote,Marc Ribo,Josep M. Paredes,C.H. IshwaraChandra 4. Observer's Email : bmarcote@am.ub.es,mribo@am.ub.es,jmparedes@ub.edu,ishwar@ncra.tifr.res.in 5. Project Name : Understanding the low frequency phenomena in the gamma-ray binary LS 5039 6. Project Code : 24_001 7. Operator(s) : Pramod,Rupsingh,Sachin, 8. Command File : /odisk/gtac/cmd/24_001/obs.cmd 9. LTA File : /gsbifrdata/22jul//24_001_22jul2013.lta, 10. LogFlag File : /odisk/online1/logflags/24_001.FLAGS.7, ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 156 MHz ,RF2 : 156 MHz, SA1 : 14 dB, SA2 : dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 218 MHz, ILO2 : 218 MHz , IVLO1 : 62 MHz, IVLO2 : 62 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 16 MHz,ON, IF-CH2 : 4+12 dB, 16 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 : TotIntensity 20. Beam - 1 : OFF 21. Beam - 2 : OFF 22. ACQ BW : 16.67 MHz 23. Final BW : 16.666666 MHz; Step # 0 24. Maximum Channels : 256 25. Channel Numbers : 0:255:1 26. LO5 -1 : 138.00 27. LO5 -2 : 167.00 28. Frequency Parameters (TPA) : 156 156 218 218 62 62. 29. Integration Time : 16.106112 Sec. 30. No of Antennas Working(Fringing) :29 31. Name of Non-Working Antennas (with reason for each) : E05 : BLDC 32. Note for Backup : 33. Start and End Time of Obs.(IST): 22:30 - 03:00 34. ONLINE Machine : Shivneri 35. Comments (During Observations) : 22:20 : Started set up. 22:29 : Started scan on 3C286. 22:46 : Stopped scan and started command file. '/odisk/gtac/cmd/24_001/obs.cmd' 02:40 : Stopped command file. 02:46 : Started scan on 3C48. 03:02 : Stopped scan on 3C48 and closed observation session.