GTAC Observation Log 1. Date : 01/02/2016 2. Observation Sr. No. : 8375 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) : Navnath, Pramod 8. Command File : /odisk/gtac/cmd/29_019/31jan16/obs_31jan16.cmd 9. LTA File : /gsbifrdata/31jan/29_019_31jan2016.lta 10. LogFlag File : /odisk/online1/logflags/29_019.FLAGS 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+14 dB, 16 MHz,ON, IF-CH2 : 4+14 dB, 16 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) : 156 156 218 218 62 62 30. Integration Time : 4.0265 Sec 31. No of Antennas Working(Fringing) at the beginning :27 32. Name of Non-Working Antennas (with reason for each) : C03 : : BLDC Work C12 : : CST Painting W04 : : Mech Work 33. Note for Backup : 34. Start and End Time of Obs.(IST): 31 Jan 2016 22:00:00 - 01 Feb 2016 07:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :27 37. Comments (During Observations) : 22:30 : Started setup. 22:31 : Started scan on 3c147 for 17 min. : Scintillation observed at starting of scan. 22:53 : Started cmd file. /odisk/gtac/cmd/29_019/31jan16/obs_31jan16.cmd 06:41 : Stopped command file. 06:44 : Started scan on 3C286. 07:00 : Stopped scan and observation session is over.' Note : Scintillation observed is observed through out observation.