GTAC Observation Log 1. Date : 29/5/2011 2. Observation Sr. No. : 5355 3. Observer : Nimisha Kantharia 4. Observer's Email : ngk@ncra.tifr.res.in 5. Project Name : A Study of the Radio Emission Properties of Low Surface Brightness Galaxies 6. Project Code : 20_087 7. Operator(s) : Deepak, Nilesh, Santaji, 8. Command File : /odisk/gtac/cmd/ngk/20_087/pgc043783.cmd, /odisk/gtac/cmd/ngk/20_087/ngc5533.cmd, 9. LTA File : /gsbifrdata/29may/20_087_29may2011.lta, 10. LogFlag File : /odisk/online1/logflags/20_087.FLAGS ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1261 MHz ,RF2 : 1261 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1210 MHz, ILO2 : 1210 MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 2+28 dB, 32 MHz,ON, IF-CH2 : 2+28 dB, 32 MHz,ON GSB SETTINGS : 14. Maximum Channels : 256 15. Final Bandwidth (MHz): OFF MHz; Step # 0 16. IFBW (MHz) : LO5 (KHz) : 32:149000-156000 17. Stokes : Total_Intensity 18. Beam - 1 : OFF 19. Beam - 2 : OFF 20. Frequency Parameters (TPA) : 1261 1261 1210 1210 51 51. 21. Integration Time : 16.106 Sec. 22. No of Antennas Working(Fringing) :29 23. Name of Non-Working Antennas (with reason for each) : C09 :130 Pol Low fringe. 24. Note for Backup :-- 25. Start and End Time of Obs.(IST): 17:00 - 22:22 26. ONLINE Machine : Shivneri 27. Comments (During Observations) : 17:00 : Started setup for project. 17:15 : Started scan on 3c147 ~10min. 17:37 : Started scan on 3c286 ~8min. 17:48 : Started command file. /odisk/gtac/cmd/ngk/20_087/pgc043783.cmd, 19:25 : Stopped command file. 19:30 : Started next command file. /odisk/gtac/cmd/ngk/20_087/ngc5533.cmd, 22:10 : Stopped command file. 22:12 : Started scan on 3c286. 22:22 : Stopped observation session.