GTAC Observation Log 1. Date : 13/02/2016 2. Observation Sr. No. : 8407 3. Observer : Annalisa Bonafede, Tiziana Venturi 4. Observer's Email : annalisa.bonafede@hs.uni-hamburg.de, tventuri@ira.inaf.it 5. Project Name : A curved-steep spectrum radio halo in RXCJ0949\\+1708? 6. Project Code : 29_019 7. Operator(s) : Deepak, Navnath, Rupsing 8. Command File : /odisk/gtac/cmd/29_019/12feb16/obs_12feb16.cmd 9. LTA File : /gsbifrdata1/12feb/29_019_12feb2016_4s.lta 10. LogFlag File : /odisk/online1/logflags/29_019.FLAGS.2 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 242 MHz ,RF2 : 242 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 304 MHz, ILO2 : 304MHz , IVLO1 : 62 MHz, IVLO2 : 62 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 32 MHz,ON, IF-CH2 : 4+12 dB, 32 MHz,ON GSB SETTINGS : 14. GSB Host : gsbm1_lenyadri 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 : 16.666666 MHz 24. Final BW : 16.666666 MHz; Step # 25. Maximum Channels : 512 26. Channel Numbers : 0:511:1 27. LO5 -1 : 138 28. LO5 -2 : 167 29. Frequency Parameters (TPA) : 242 242 304 304 62 62 30. Integration Time : 4.0265 Sec 31. No of Antennas Working(Fringing) at the beginning :28 32. Name of Non-Working Antennas (with reason for each) : C08 : : BLDC Work E04 : : CST Painting Work 33. Note for Backup : 34. Start and End Time of Obs.(IST): 12 Feb 2016 22:00:00 - 13 Feb 2016 06:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :28 37. Comments (During Observations) : 22:00 : Started setup. 22:13 : Started scan on 3C147 for 15min 22:37 : Started cmd file. "/odisk/gtac/cmd/29_019/12feb16/obs_12feb16.cmd" 05:45 : Stopped command file. 05:48 : Started scan on 3C286. 06:00 : Stopped scan and observation session over.