GTAC Observation Log 1. Date : 20/11/2017 2. Observation Sr. No. : 9882 3. Observer : Biny Sebastian, Dharam Vir Lal 4. Observer's Email : biny@ncra.tifr.res.in, dharam@ncra.tifr.res.in 5. Project Name : The origin of radio relic in cluster Abell 1314 6. Project Code : 33_099 7. Operator(s) : Nilesh, Sachin 8. Command File : /odisk/gtac/cmd/33_099/obs.txt 9. LTA File : /gsbifrdata1/20nov/33_099_20nov2017.lta, /gwbifrdata1/20nov/33_099_20nov2017_gwb.lta 10. LogFlag File : /odisk/online1/logflags/33_099.FLAGS 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_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 : 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) : 306 306 255 255 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) : S02 Servo problem. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 20 Nov 2017 03:00:00 - 20 Nov 2017 09:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :29 37. Comments (During Observations) : 03:13 : Started scan on 3C147. 03:28 : Stopped scan on 3C147 and started command file. /odisk/gtac/cmd/33_099/obs.txt 09:47 : Stopped command file. 08:48 : Started scan on 3C286 for ~ 14.9653 min. 09:05 : Stopped scan and closed observations.