GTAC Observation Log 1. Date : 07/6/2012 2. Observation Sr. No. : 5975 3. Observer : Veeresh Singh 4. Observer's Email : veeresh.iia@gmail.com,ishwar@ncra.tifr.res.in 5. Project Name : Seyferts 6. Project Code : 22_066 7. Operator(s) : Deepak, Sachin, 8. Command File : /odisk/gtac/cmd/22_066/jun7.cmd 9. LTA File : /gsbifrdata/07jun/22_066_07jun2012.lta 10. LogFlag File : /odisk/online1/logflags/22_066.FLAGS ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 306 MHz ,RF2 : 306 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 255 MHz, ILO2 : 255 MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 12+10 dB, 32 MHz,ON, IF-CH2 : 12+10 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 : 256 22. IFBW (MHz) : LO5 (KHz) : 32:149000-156000 23. Final Bandwidth (MHz): OFF MHz; Step # 0 24. Frequency Parameters (TPA) : 306 306 255 255 51 51. 25. Integration Time : 4.027 Sec. 26. No of Antennas Working(Fringing) :26 27. Name of Non-Working Antennas (with reason for each) : S01,S06,W03 - Painting. E05 - servo problem. 28. Note for Backup :-- 29. Start and End Time of Obs.(IST): 17:00 - 01:00 30. ONLINE Machine : Shivneri 31. Comments (During Observations) : 17:40 : Started scan on on 3C286 for 15mins. 17:57 : C04 servo problem. 17:59 : Started command file. 18:15 : W03 released for observation. 18:41 : C04 started working. 19:05 : S01 released for observation. 19:48 : S06 released for observation. 00:38 : Stopped command file. 00:40 : Started scan on 3C286. 01:00 : Stopped scan on 3C286 and closed observation session.