GTAC Observation Log 1. Date : 26/01/2015 2. Observation Sr. No. : 7570 3. Observer : Marek Jamrozy,Lukasz Filip Stawarz,Michal Ostrowski,C.C.(Teddy) Cheung 4. Observer's Email : jamrozy@oa.uj.edu.pl, stawarz@astro.isas.jaxa.jp,mio@oa.uj.edu.pl, ccheung@milkyway.gsfc.nasa.gov 5. Project Name : Low-frequency radio observations of peculiar radio structures in the central regions of galaxy cluster Abell 585 6. Project Code : 27_002 7. Operator(s) : Deepak, Pramod, Rupsing 8. Command File : /odisk/gtac/cmd/marek/27_002_s3.cmd 9. LTA File : /gsbifrdata/25jan/27_002_25jan2015.lta 10. LogFlag File : /odisk/online1/logflags/27_002.FLAGS.4 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 306 MHz ,RF2 : 306 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 255 MHz, ILO2 : 255MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 10+12 dB, 32 MHz,ON, IF-CH2 : 10+12 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 : 512 26. Channel Numbers : 0:511:1 27. LO5 -1 : 149 28. LO5 -2 : 156 29. Frequency Parameters (TPA) : 306 306 255 255 51 51 30. Integration Time : 8.053 Sec 31. No of Antennas Working(Fringing) at the beginning :28 32. Name of Non-Working Antennas (with reason for each) : E04 : Cable tray installation. W04 : T /Buckles changing work(P3work). 33. Note for Backup : 34. Start and End Time of Obs.(IST): 25 Jan 2015 22:00:00 - 26 Jan 2015 05:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :28 37. Comments (During Observations) : 22:05 : Started scan on 3C147. 22:22 : Stopped scan. 22:30 : Started command file. '/odisk/gtac/cmd/marek/27_002_s3.cmd' 04:47 : Stopped command file. 04:51 : Started scan on 3C286. 05:00 : Stopped scan and observation session is over.