GTAC Observation Log 1. Date : 01/12/2015 2. Observation Sr. No. : 8214 3. Observer : Srikrishna Sekhar, Shweta, C.H. IshwaraChandra, Ramana Athreya 4. Observer's Email : sekhars@students.iiserpune.ac.in, ashweta@students.iiserpune.ac.in, ishwar@ncra.tifr.res.in, rathreya@iiserpune.ac.in 5. Project Name : The Evolution of Spatial Structure of Spectral Index in Dead/Dying Radio Sources 6. Project Code : 29_062 7. Operator(s) : Deepak, Pramod, Surender 8. Command File : /odisk/gtac/cmd/29_062/30nov15/obs.cmd 9. LTA File : /gsbifrdata/30nov/29_062_30nov2015_2s.lta, /gsbifrdata/30nov/29_062_30nov2015.lta 10. LogFlag File : /odisk/online1/logflags/29_062.FLAGS.5 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 156 MHz ,RF2 : 156 MHz, SA1 : 14 dB, SA2 : 14 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+12 dB, 16 MHz,ON, IF-CH2 : 4+12 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 : 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) : 156 156 218 218 62 62 30. Integration Time : 2.0132 Sec 31. No of Antennas Working(Fringing) at the beginning :29 32. Name of Non-Working Antennas (with reason for each) : C01 : Feed Jammed 33. Note for Backup : 34. Start and End Time of Obs.(IST): 30 Nov 2015 18:00:00 - 01 Dec 2015 02:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :30 37. Comments (During Observations) : 18:00 : Started set up for 150 MHz. 18:14 : Started command file. '/odisk/gtac/cmd/29_062/30nov15/obs.cmd' 18:51 : C01 problem solved and taken for observation. 02:00 : command file stopped. 02:00 : Observation stopped.