GTAC Observation Log 1. Date : 10/11/2015 2. Observation Sr. No. : 8159 3. Observer : Manojendu Choudhury, A.R. Rao, KP Singh, Biswajit Paul, C.S. Stalin, C.H. IshwaraChandra, Sachindra Naik, Santosh Vadawale, Ranjeev Misra 4. Observer's Email : manojendu@cbs.ac.in, arrao@tifr.res.in, singh@tifr.res.in, bpaul@rri.res.in, stalin@iiap.res.in, ishwar@ncra.tifr.res.in, snaik.prl@gmail.com, santoshv@prl.res.in, rmisra@iucaa.ernet.in 5. Project Name : Coordinated Simultaneous Observation of X-ray Binary Cygnus X-3 in radio, infra-red and X-rays 6. Project Code : 29_039 7. Operator(s) : Navnath, Sachin, Shilpa 8. Command File : /odisk/gtac/cmd/29_039/obs10nov.cmd 9. LTA File : /gsbifrdata/10nov/29_039_10nov2015_dual.lta, /gsbifrdata/10nov/29_039_10nov2015_1390.lta 10. LogFlag File : /odisk/online1/logflags/29_039.FLAGS.5 ANTENNA SETTINGS : 11. RF Band(MHz) & Solar Attn(dB)- RF1 : 1371 MHz ,RF2 : 1371 MHz, SA1 : 0 dB, SA2 : 0 dB 12. Ist LO (MHz) & IVth LO (MHz): ILO1 : 1320 MHz, ILO2 : 1320MHz , 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_shivneri 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 # 25. Maximum Channels : 256 26. Channel Numbers : 0:255:1 27. LO5 -1 : 149 28. LO5 -2 : 156 29. Frequency Parameters (TPA) : 1371 1371 1320 1320 51 51 30. Integration Time : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :24 32. Name of Non-Working Antennas (with reason for each) : C04 : Painting. C11 : Feed cage painting. E02 : Painting. W01 : Painting. W03 : BLDC work. W06 : Mechanical work. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 10 Nov 2015 12:45:00 - 10 Nov 2015 17:00:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :24 37. Comments (During Observations) : 12:45 : Started settings. --------------------------------------------------------------------------- # sub 2 # C01 C03 C05 C08 C11 C13 W02 W04 W06 E02 E04 E06 S01 S03 S06 ante 15 6 1 19 24 9 11 13 15 25 17 21 23 26 28 30 cp 0;defs 2;subar 2 tpa 629 253 680 304 51 51 # Dual 610/235MHz # --------------------------------------------------------------------------- # sub 4 # C00 C02 C04 C06 C09 C10 C12 C14 W01 W03 W05 E03 E05 S02 S04 ante 15 7 5 3 20 4 12 2 10 8 14 16 18 22 27 29 cp 0;defs 4;subar 4 tpa 1371 1371 1320 1320 51 51 # 1390MHz # --------------------------------------------------------------------------- 13:08 : Started scan on 3C286. 13:20 : Stopped scan. 13:26 : '/odisk/gtac/cmd/29_039/obs10nov.cmd' command file started. 17:00 : Observation session over.