GTAC Observation Log 1. Date : 14/7/2012 2. Observation Sr. No. : 6036 3. Observer : Gert De Geyter 4. Observer's Email : Gert.Degeyter@ugent.be 5. Project Name : HI mapping of the HEROES edge-on spiral galaxy UGC 4277 6. Project Code : 22_023 7. Operator(s) : Manisha, Shilpa 8. Command File : /odisk/gtac/cmd/22_023/jul14.cmd 9. LTA File : /gsbifrdata/14jul/22_023_14jul2012.lta 10. LogFlag File : /odisk/online1/logflags/22_023.FLAGS.1 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1387 MHz ,RF2 : 1387 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1325 MHz, ILO2 : 1325 MHz , 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 Mode : RealTime 15. GSB LTA : 8 16. GAIN EQ : ON 17. Stokes : Total_Intensity 18. Beam - 1 : OFF 19. Beam - 2 : OFF 20. ACQ BW : 16 MHz 21. Maximum Channels : 512 22. IFBW (MHz) : LO5 (KHz) : 16:138000-167000 23. Final Bandwidth (MHz): OFF MHz; Step # 0 24. Frequency Parameters (TPA) : 1387 1387 1325 1325 62 62. 25. Integration Time : 16.106 Sec. 26. No of Antennas Working(Fringing) :28 27. Name of Non-Working Antennas (with reason for each) : C02 :- PC104 work. C14 :- BLDC work. 28. Note for Backup :-- 29. Start and End Time of Obs.(IST): 07:50 - 17:00 30. ONLINE Machine : Shivneri 31. Comments (During Observations) : 07:50 : Started settings. 08:04 : Started scan on 3C147. 08:19 : Stopepd scan. 08:22 : '/odisk/gtac/cmd/22_023/jul14.cmd' command file started. 14:40 : W03 taken for maintenance. 15:40 : W03 released for observation. 16:45 : Command file stopped. 16:49 : Started scan on 3C286 for 10mins. 17:00 : Observation stopped.