GTAC Observation Log 1. Date : 14/8/2012 2. Observation Sr. No. : 6090 3. Observer : Sambit Roychowdhury 4. Observer's Email : sambit@ncra.tifr.res.in 5. Project Name : Star formation and radio continuum in the faintest gas rich dwarfs 6. Project Code : 22_074 7. Operator(s) : Navanath, Rupsingh, Santaji, 8. Command File : /odisk/gtac/cmd/22_074/14aug2012.cmd 9. LTA File : /gsbifrdata/14aug/22_074_14aug2012.lta 10. LogFlag File : /odisk/online1/logflags/22_074.FLAGS.8 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1383 MHz ,RF2 : 1383 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1330 MHz, ILO2 : 1330 MHz , IVLO1 : 53 MHz, IVLO2 : 53 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 : Full_Polar 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) : 1383 1383 1330 1330 53 53. 25. Integration Time : 16.106 Sec. 26. No of Antennas Working(Fringing) :28 27. Name of Non-Working Antennas (with reason for each) : C14 : BLDC work. S01 : Low fringe. 28. Note for Backup :-- 29. Start and End Time of Obs.(IST): 15:00 - 19:00 30. ONLINE Machine : Shivneri 31. Comments (During Observations) : 15:00 : Due to High wind, Antennas Parked. 16:25 : Wind normal. 16:30 : Scan started on 3C286. 16:40 : W05 ABC time out. 16:40 : Scan stopped & command file started. 17:05 : Wo5 started working. 18:38 : Stopped command file. 18:41 : Started scan on 3C286. 19:00 : Stopped scan & observation session over.