GTAC Observation Log 1. Date : 04/08/2014 2. Observation Sr. No. : 7269 3. Observer : Tiziana Venturi, Loredana Bassani, Dharam Vir Lal, Giacintucci Simona, Angela Malizia, Manuela Molina 4. Observer's Email : tventuri@ira.inaf.it, bassani@iasfbo.inaf.it, dharam@ncra.tifr.res.in, simona@astro.umd.edu, malizia@iasfbo.inaf.it, molina@iasfbo.inaf.it 5. Project Name : Giant Radio Galaxies: clues of their origin from INTEGRAL detections? 6. Project Code : 26_032 7. Operator(s) : Pramod 8. Command File : /odisk/gtac/cmd/26_032/4aug14-obs.cmd 9. LTA File : /gsbifrdata1/04aug/26_032_04aug2014.lta 10. LogFlag File : /odisk/online1/logflags/26_032.FLAGS.5 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 : 255MHz , IVLO1 : 51 MHz, IVLO2 : 51 MHz 13. IF Attn(dB) , IF BW(MHz) & IF ALC : IF-CH1 : 4+14 dB, 32 MHz,ON, IF-CH2 : 4+14 dB, 32 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 : 33.333333 MHz 24. Final BW : 33.333333 MHz; Step # 0 25. Maximum Channels : 256 26. Channel Numbers : 0:255:1 27. LO5 -1 : 149 28. LO5 -2 : 156 29. Frequency Parameters (TPA) : 306 306 255 255 51 51 30. Integration Time : 8.0530 Sec 31. No of Antennas Working(Fringing) at the beginning :26 32. Name of Non-Working Antennas (with reason for each) : C01,W01 : MCM 5 time out. W05 : Taken for BLDC work. S01 : Servo problem. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 04 Aug 2014 01:00:00 - 04 Aug 2014 06:18:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :25 37. Comments (During Observations) : 00:20 : Started set up. 00:34 : Started scan on 3C48. 00:50 : Stopped scan. 00:58 : Started scan on SW-J0318 because source was not raise. 01:38 : Stopped scan and started command file. '/odisk/gtac/cmd/26_032/4aug14-obs.cmd' 04:50 : C03 ABC time out. 05:53 : Stopped command file. 05:57 : Started scan on 3C48. 06:18 : Stopped scan and observation session is over.