GTAC Observation Log 1. Date : 22/4/2011 2. Observation Sr. No. : 5290 3. Observer : Tom Mauch 4. Observer's Email : txm@astro.ox.ac.uk 5. Project Name : Star formation and radio jet 6. Project Code : 19_048 7. Operator(s) : Deepak, Sachin, Shilpa 8. Command File : /odisk/gtac/cmd/19_048/19_048_22apr.cmd 9. LTA File : /gsbifrdata/22apr/19_048_22apr2011.lta 10. LogFlag File : /odisk/online1/logflags/19_048.FLAGS.4 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 : 540 MHz , IVLO1 : 51 MHz, IVLO2 : 51 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. Maximum Channels : 256 15. Final Bandwidth (MHz): OFF MHz; Step # 0 17. IFBW (MHz) : LO5 (KHz) : 32:149000-156000 18. Stokes : Total_Intensity 19. Beam - 1 : OFF 20. Beam - 2 : OFF 21. Frequency Parameters (TPA) : 591 591 540 540 51 51. 22. Integration Time : 2 LTA ~ 4.027 Sec. 23. No of Antennas Working(Fringing) :28 24. Name of Non-Working Antennas (with reason for each) : C05 : Taken for servo maintenance. E02 : Fringe fluctuation. 25. Note for Backup :-- 26. Start and End Time of Obs.(IST): 14:00 - 22:01 27. ONLINE Machine : Shivneri 28. Comments (During Observations) : 14:05 : Started scan on 3C147. 14:40 : Stopped scan. 14:50 : '/odisk/gtac/cmd/19_048/19_048_22apr.cmd' command file started. 19:48 : E03 got abc reset. 20:01 : E03 started working. 21:38 : Command file stopped. 21:48 : Started scan on 3C286 for 13mins. 22:01 : Observation stopped.