GTAC Observation Log 1. Date : 04/06/2012 2. Observation Sr. No. : 5971 3. Observer : S.K. Sirothia,Ishwar 4. Observer's Email : sirothia@ncra.tifr.res.in,ishwar@gmrt.ncra.tifr.res.in 5. Project Name : GMRT Deap Search for Radio-emission from Exoplanets in the Kepler Field 6. Project Code : 22_040 7. Operator(s) : Deepak, Navanath, Rupsingh, 8. Command File : /odisk/gtac/cmd/sirothia/22_040_20120604.cmd 9. LTA File : /gsbifrdata/04jun/22_040_04jun2012.lta, 10. LogFlag File : /odisk/online1/logflags/22_040.FLAGS ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 156 MHz ,RF2 : 156 MHz, SA1 : 14 dB, SA2 : 14 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 218 MHz, ILO2 : 218 MHz , IVLO1 : 62 MHz, IVLO2 : 62 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 10+12 dB, 16 MHz,ON, IF-CH2 : 10+12 dB, 16 MHz,ON GSB SETTINGS : 14. GSB Mode : RealTime 15. GSB LTA : 8 16. GAIN EQ : OFF 17. Stokes : Full_Polar 18. Beam - 1 : OFF 19. Beam - 2 : OFF 20. ACQ BW : 16 MHz 21. Maximum Channels : 256 22. IFBW (MHz) : LO5 (KHz) : 16:138000-167000 23. Final Bandwidth (MHz): OFF MHz; Step # 0 24. Frequency Parameters (TPA) : 156 156 218 218 62 62. 25. Integration Time : 16.106 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): 21:00 - 09:00 30. ONLINE Machine : Shivneri 31. Comments (During Observations) : * 2S data file * /gsbifrdata1/04jun/22_040_04jun2012_2s.lta ------------------------------------------- 21:03 : Started scan on 3C286. 21:50 : Started cmd file. '/odisk/gtac/cmd/sirothia/22_040_20120604.cmd' 07:30 : S01 and S06 parked for painting work. 08:00 : W03 parked for painting work. 09:07 : src below horizon. 09:08 : Started scan on phase cal. 09:16 : Started scan on Jcal. 09:35 : Started scan on 3c48 for 15min. 09:50 : scan stopped. Observing session over. ---------------------------------------------