GTAC Observation Log 1. Date : 01/06/2013 2. Observation Sr. No. : 6523 3. Observer : Prasun Datta 4. Observer's Email : prasun@ncra.tifr.res.in,prasundutta151@gmail.com 5. Project Name : NOVA_CEP2013 6. Project Code : DDTB083 7. Operator(s) : Manisha, Pramod, Sachin, 8. Command File : /odisk/gtac/cmd/prasun/cep2013.cmd 9. LTA File : /gsbifrdata/01jun/ddtb_08_01jun2013.lta 10. LogFlag File : /odisk/online1/logflags/DDTB_08.FLAGS.1 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1281 MHz ,RF2 : 1281 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1230 MHz, ILO2 : 1230 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 : 512 22. IFBW (MHz) : LO5 (KHz) : 32:149000-156000 23. Final Bandwidth (MHz): OFF MHz; Step # 0 24. Frequency Parameters (TPA) : 1281 1281 1230 1230 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) : E03 : BLDC work. C09 : low fringe. S06 : fringe fluctuation. 28. Note for Backup :-- 29. Start and End Time of Obs.(IST): 06:05 - 06:06 30. ONLINE Machine : Shivneri 31. Comments (During Observations) : 06:05 : Started set up for 1280MHz. 06:25 : Started following command file containing flux cal. (3C48) for 15min. 07:32 : W02 stopped tracking. 08:47 : Stopped command file after phase cal scan. 08:49 : Started scan on 3C48. 09:05 : Scan stopped, observation session over.