GTAC Observation Log 1. Date : 28/11/2014 2. Observation Sr. No. : 7450 3. Observer : Songyoun Park, Chandreyee Sengupta, Bong Won Sohn 4. Observer's Email : neostarpark@galaxy.yonsei.ac.kr, sengupta.chandreyee@gmail.com, bwsohn@kasi.re.kr 5. Project Name : Low frequency observations of an IMBH host dwarf galaxy 6. Project Code : 27_013 7. Operator(s) : Shilpa, Surender 8. Command File : /odisk/gtac/cmd/27_013/obs.cmd 9. LTA File : /gsbifrdata/28nov/27_013_28nov2014.lta 10. LogFlag File : /odisk/online1/logflags/27_013.FLAGS ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 629 MHz ,RF2 : 253 MHz, SA1 : 0 dB, SA2 : 14 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 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 : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :23 32. Name of Non-Working Antennas (with reason for each) : C05 : Servo maintenance. W04 : Low fringe. C06 : No Fringe @ 235 MHz(No feed). C10 : No Fringe @ 235 MHz (No Feed). W01 : No Fringe @ 235 MHz (No Feed). S03 : No Fringe @ 235 MHz (No Feed). W06 : No Fringe @ 610 MHz. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 28 Nov 2014 04:30:00 - 28 Nov 2014 09:55:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :22 37. Comments (During Observations) : 04:35 : Started set-up. 04:48 : Started scan on 3C286 for 15min. 05:06 : Started command file. 07:12 : C13 Showing high temperaute, ABC Time Out. 09:55 : Stopped command file and observing session over.