GTAC Observation Log 1. Date : 06/06/2015 2. Observation Sr. No. : 7827 3. Observer : Christine Jones, Ming Sun, Dharam Vir Lal, Alastair Edge, Reinout Johannes vanWeeren, william richard forman 4. Observer's Email : cjf@head.cfa.harvard.edu, ms4ar@virginia.edu, dharam@ncra.tifr.res.in, alastair.edge@durham.ac.uk, rvanweeren@cfa.harvard.edu, wrf@cfa.harvard.edu 5. Project Name : Radio AGN heating, X-ray cavities and shocks in Abell 3017 6. Project Code : 28_021 7. Operator(s) : Nilesh, Surender 8. Command File : /odisk/gtac/cmd/28_021/obs.cmd 9. LTA File : /gsbifrdata/06jun/28_021_06jun2015.lta 10. LogFlag File : /odisk/online1/logflags/28_021.FLAGS ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 591 MHz ,RF2 : 591 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 540 MHz, ILO2 : 540MHz , 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 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) : 591 591 540 540 51 51 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :27 32. Name of Non-Working Antennas (with reason for each) : S03 : Feed Cage painting(Removed 610MHz feed). S04 : Taken for BLDC C03 : Servo problem. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 06 Jun 2015 07:10:00 - 06 Jun 2015 13:21:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :26 37. Comments (During Observations) : 07:10 : Started set-up. 07:21 : Started scan on 3C48 for 20min. 07:50 : Started command file. 10:04 : W05 taken for maintenance. 12:58 : Stopped command file. 13:01 : Started scan on 3C48 for 20min. 13:21 : Stopped scan and observing session is over.