GTAC Observation Log 1. Date : 14/1/2013 2. Observation Sr. No. : 6327 3. Observer : Ruta Kale 4. Observer's Email : rkale@ira.inaf.it,ruta.kale@gmail.com,tventuri@ira.inaf.it,simona@astro.umd.edu 5. Project Name : DDT observation 6. Project Code : 13DT002 7. Operator(s) : Pramod, 8. Command File : /odisk/gtac/cmd/simona/ddt_simona.cmd 9. LTA File : /gsbifrdata/14jan/13dt002_150_14jan2013.lta 10. LogFlag File : /odisk/online1/logflags/13DT002.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 : 218 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 : 256 22. IFBW (MHz) : LO5 (KHz) : 16:138000-167000 23. Final Bandwidth (MHz): OFF MHz; Step # 0 24. Frequency Parameters (TPA) : 156 156 218 218 62 62. 25. Integration Time : 16.106 Sec. 26. No of Antennas Working(Fringing) :27 27. Name of Non-Working Antennas (with reason for each) : C12 : Servo problem. W05 : maintenance. S01 : BLDC 28. Note for Backup :-- 29. Start and End Time of Obs.(IST): 19:00 - 00:10 30. ONLINE Machine : Lenyadri 31. Comments (During Observations) : 19:00 : Started setting for 150MHz. 19:20 : Started scan on 3C48. 19:50 : Stopped scan on 3C478 & started command file. '/odisk/gtac/cmd/simona/ddt_simona.cmd' 23:53 : command file stopped. 23:55 : Started scan on 3C147 for 15mins. 00:10 : Observation stopped.