GTAC Observation Log 1. Date : 20/6/2013 2. Observation Sr. No. : 6559 3. Observer : Chiranib Konar 4. Observer's Email : chiranjib@asiaa.sinica.edu.tw,chiranjib.konar@gmail.com,altsai@astro.ncu.edu.tw 5. Project Name : SED type FERMI sources. 6. Project Code : 24_002 7. Operator(s) : Navanath, Rupsingh, Surender 8. Command File : /odisk/gtac/cmd/anli/nvss-j1304_1.cmd 9. LTA File : /gsbifrdata/20jun/24_002_20jun2013.lta 10. LogFlag File : /odisk/online1/logflags/24_002.FLAGS.2 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 : 4+12 dB, 32 MHz,ON, IF-CH2 : 4+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 : 8.053 Sec. 26. No of Antennas Working(Fringing) :28 27. Name of Non-Working Antennas (with reason for each) : W05 : Servo Problem. W01 : 130 No fringe. C04 : 130 very Low fringe. 28. Note for Backup :-- 29. Start and End Time of Obs.(IST): 18:00 - 20:00 30. ONLINE Machine : Shivneri 31. Comments (During Observations) : 18:00 : Started set up. 18:23 : Started scan on 3C286. 18:37 : Started command file. 19:55 : Started scan on phase cal for 5min. 20:00 : Observing session over.