GTAC Observation Log 1. Date : 10/05/2017 2. Observation Sr. No. : 9376 3. Observer : Paulo Cesar Freire, Yashwant Gupta, Alessandro Ridolfi 4. Observer's Email : pfreire@mpifr-bonn.mpg.de, ygupta@ncra.tifr.res.in, ridolfi@mpifr-bonn.mpg.de 5. Project Name : Determining the masses of the components of two binary pulsars 6. Project Code : 32_083 7. Operator(s) : Navnath, Sachin 8. Command File : /odisk/gtac/cmd/32_083/10may17.cmd 9. LTA File : /gsbifrdata1/10may/32_083_10may2017.lta, /gwbifrdata/10may/32_083_10may2017.lta 10. LogFlag File : /odisk/online1/logflags/32_083.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,OFF, IF-CH2 : 4+14 dB, 32 MHz,OFF 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 : OFF 20. Stokes : Total_Intensity 21. Beam - 1 : IA 22. Beam - 2 : PA 23. ACQ BW : 33.333333 MHz 24. Final BW : 0 MHz; Step # 0 25. Maximum Channels : 512 26. Channel Numbers : 0:511:1 27. LO5 -1 : 149 28. LO5 -2 : 156 29. Frequency Parameters (TPA) : 306 306 255 255 51 51 30. Integration Time : 8.053 Sec 31. No of Antennas Working(Fringing) at the beginning :26 32. Name of Non-Working Antennas (with reason for each) : C01 : : No fringe. C02 : : Painting work C14 : Structural Repairing W03 : Mechanical Work. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 10 May 2017 16:00:00 - 10 May 2017 17:25:00 35. ONLINE Machine : Shivneri 36. No of Antennas Working(Fringing) at the end :26 37. Comments (During Observations) : GSBGAC and GWBGAC Ants:18 Ants C00,C03,C04,C05,C06,C08,C09,C10,C11,C12,C13,S01,S02,S03,W01,W02,E02,E03.=18 Ants. ( Non Working C01,C02,C14,W03) --------------------------------------------------------------------------- 15:45 : Started setup for GSB and GWB. 15:50 : Started power eq on 0837-198. 16:55 : S02 and S03 Removed from GAC (Servo problem ) : Stopped interferemotric scan and restarted. 17:15 : Observation session over