GTAC Observation Log 1. Date : 05/2/2012 2. Observation Sr. No. : 5805 3. Observer : Sjoert van Velzen 4. Observer's Email : s.vanvelzen@astro.ru.nl 5. Project Name : Exploring high-redshift radio quasars at low frequencies 6. Project Code : 21_013 7. Operator(s) : Deepak, Manisha, Rupsingh, Santaji, Shilpa 8. Command File : /odisk/gtac/cmd/21_013/svv_obs_325.cmd, /odisk/gtac/cmd/21_013/svv_obs2_325.cmd 9. LTA File : /gsbifrdata/05feb/21_013_05feb2012.lta 10. LogFlag File : /odisk/online1/logflags/21_013.FLAGS.1 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 : 255 MHz , 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 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 : 32 MHz 21. Maximum Channels : 256 22. IFBW (MHz) : LO5 (KHz) : 32:149000-156000 23. Final Bandwidth (MHz): OFF MHz; Step # 0 24. Frequency Parameters (TPA) : 306 306 255 255 51 51. 25. Integration Time : 16.106 Sec. 26. No of Antennas Working(Fringing) :29 27. Name of Non-Working Antennas (with reason for each) : S02 : Strong RFI lines. 28. Note for Backup :-- 29. Start and End Time of Obs.(IST): 22:00 - 07:45 30. ONLINE Machine : Lenyadri 31. Comments (During Observations) : 22:09 : Started scan on 3C147. 22:20 : Stooped scan. 22:27 : Command file started. 04:39 : Stopped command file. 04:42 : '/odisk/gtac/cmd/21_013/svv_obs2_325.cmd' command file started. 07:35 : command file stopped. 07:36 : started scan on 3C286 ~ 10mins. 07:45 : stopped das & observation session.