GTAC Observation Log 1. Date : 08/01/2011 2. Observation Sr. No. : 5185 3. Observer : Sawant, Susanta 4. Observer's Email : hssawant@gmail.com,susanta@prl.res.in 5. Project Name : Investigations of Solar Radio Activity at 610 and 1280 MHz and its Association with X-ray Microflares: Simultaneous GMRT and RHESSI observations 6. Project Code : 19_061 7. Operator(s) : Manisha, Sachin, Shilpa 8. Command File : /odisk/gtac/cmd/19_061/08jan11_610.cmd 9. LTA File : /rawdata/8jan/19_061_08jan2011.lta, /rawdata1/8jan/19_061_08jan2011.ltb 10. GSB File : /gsbifrdata/8jan/19_061_08jan2011_gsb.lta 11. LogFlag File : /odisk/online1/logflags/19_061.FLAGS.2 ANTENNA SETTINGS : 12. RF Freq(MHz) & Solar Attn(dB)- RF1 : 610 MHz ,RF2 : 610 MHz, SA1 : 0 dB, SA2 : 0 dB 13. Ist LO (MHz) & IVth LO (MHz) : ILO1 : 540 MHz, ILO2 : 540 MHz, IVLO1 : 70 MHz, IVLO2 : 70 MHz 14. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+12 dB, 32 MHz,OFF, IF-CH2 : 4+12 dB, 32 MHz,OFF 15. BB BW(KHz) & BB ALC : 16000 KHz, OFF CORRELATOR SETTINGS : GHB Settings : 16. GHB Channels : 0:127:1 17. Correlator Mode : IndianPolar 18. Frequency Parameters (TPA) : 610 610 540 540 70 70 GSB Settings : 19. Maximum Channels : 256 20. Final Bandwidth (MHz): OFF MHz; Step # 0 21. IFBW (MHz) : LO5 (KHz) : 32:149000-156000 22. Stokes : Total_Intensity 23. Beam - 1 : OFF 24. Beam - 2 : OFF 25. Integration Time : 128 LTA ~ 16.908 Sec. 26. No of Antennas Working(Fringing) :30 27. Name of Non-Working Antennas (with reason for each) : 28. Note for Backup :-- 29. Start and End Time of Obs.(IST): 08:40 - 17:15 30. ONLINE Machine : Lenyadri 31. Comments (During Observations) : Data Files : /rawdata/8jan/19_061_08jan2011_0.5s.lta, /rawdata1/8jan/19_061_08jan2011_0.5s.ltb, /rawdata/8jan/19_061_08jan2011_0.5s.lta.1, /rawdata1/8jan/19_061_08jan2011_0.5s.ltb.1, /rawdata/8jan/19_061_08jan2011_2s.lta, /rawdata1/8jan/19_061_08jan2011_2s.ltb, /gsbifrdata1/8jan/19_061_08jan2011_2s_gsb.lta. --------------------------------------------------------------------- 08:40 : Started settings. 09:00 : Power equilised on 3C286 IF @ 250counts and BB @ 300counts. 09:05 : Started scan on 3C286. 09:15 : C03 taken for painting. 09:21 : Stopped scan. 09:35 : Started command file for SUN00022. Scan no.2 bad. 10:07 : C00 taken for painting. 10:30 : Stopped command file. 10:36 : Started command file for SUN00027. 11:16 : Stopped command file. 11:21 : Started command file for SUN00031. 12:01 : Stopped command file. 12:06 : Started command file for SUN00034. 12:46 : Stopped command file. 12:48 : E05 got abc reset. 12:51 : Started command file for SUN00038. 13:31 : Stopped command file. 13:35 : Started command file for SUN00042. E05 started working. 14:15 : Stopped command file. 14:20 : Started command file for SUN00046. 15:30 : SUN00051 16:15 : SUN00054 17:00 : Started scan on 3C48 for 15mins. 17:15 : Observation stopped.