GTAC Observation Log 1. Date : 01/08/2015 2. Observation Sr. No. : 7959 3. Observer : Sumana Nandi, Marek Jamrozy, Rupak Roy, Maarten Baes 4. Observer's Email : sumana1981@gmail.com, jamrozy@oa.uj.edu.pl, rupakroy1980@gmail.com, maarten.baes@ugent.be 5. Project Name : A lowfrequency observations of a misalinged DDRG 6. Project Code : 28_044 7. Operator(s) : Deepak, Navnath 8. Command File : /odisk/gtac/cmd/28_044/s2_obs.cmd 9. LTA File : /gsbifrdata/01aug/28_044_01aug2015.lta 10. LogFlag File : /odisk/online1/logflags/28_044.FLAGS.3\r,/odisk/online1/logflags/28_044.FLAGS.2 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 156 MHz ,RF2 : 156 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 218 MHz, ILO2 : 218MHz , IVLO1 : 62 MHz, IVLO2 : 62 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+14 dB, 16 MHz,ON, IF-CH2 : 4+14 dB, 16 MHz,ON GSB SETTINGS : 14. GSB Host : gsbm1 15. GSB Mode : Realtime 16. GSB LTA : 8 17. GSB CTRL : ONLINE 18. GSB Fstop : ON 19. GAIN EQ : ON 20. Stokes : Total_Intensity 21. Beam - 1 : OFF 22. Beam - 2 : OFF 23. ACQ BW : 16.666666 MHz 24. Final BW : 16.666666 MHz; Step # 25. Maximum Channels : 256 26. Channel Numbers : 0:255:1 27. LO5 -1 : 138 28. LO5 -2 : 167 29. Frequency Parameters (TPA) : 156 156 218 218 62 62 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :28 32. Name of Non-Working Antennas (with reason for each) : E02 : : BLDC Work W05 : : Mechanical Work 33. Note for Backup : 34. Start and End Time of Obs.(IST): 01 Aug 2015 15:00:00 - 01 Aug 2015 23:00:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :28 37. Comments (During Observations) : 15:00 : Started setup. 15:00 : Antenna parked due to high wind. 15:35 : Started scan on 3C286 for 15min. 15:51 : Started cmd file. /odisk/gtac/cmd/28_044/s2_obs.cmd 19:24 : W05 released for observation 22:32 : Started scan on 3C286 for 15min. 22:52 : Observation session over. ------------------------------------------