GTAC Observation Log 1. Date : 05/08/2017 2. Observation Sr. No. : 9636 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) : Sachin 8. Command File : /odisk/gtac/cmd/32_083/obs.cmd 9. LTA File : /gsbifrdata/05aug/32_083_05aug17.lta, /gwbifrdata2/05aug/32_083_05aug2017_500lo.lta 10. LogFlag File : /odisk/online1/logflags/32_083.FLAGS.20, /odisk/online1/logflags/32_080C.FLAGS, /odisk/online1/logflags/32_080B.FLAGS.1, /odisk/online1/logflags/32_080A.FLAGS.1, /odisk/online1/logflags/32_069.FLAGS.1 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_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 : OFF 22. Beam - 2 : OFF 23. ACQ BW : 33.333333 MHz 24. Final BW : 0 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 : 16.1061 Sec 31. No of Antennas Working(Fringing) at the beginning :28 32. Name of Non-Working Antennas (with reason for each) : C08 : GAB lo checksum error. W03 : Mesh work. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 05 Aug 2017 01:00:00 - 05 Aug 2017 03:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :28 37. Comments (During Observations) : # GWB GAC configuration is as follows : # BEAM-1:130 :: C00 C01 C02 C03 C04 C05 C06 C09 C10 C11 C12 C13 C14 E02 E03 S01 S02 S03 W01 W02 Total=20 # BEAM-1:175 :: C00 C01 C02 C03 C04 C05 C06 C09 C10 C11 C12 C13 C14 E02 E03 S01 S02 S03 W01 W02 Total=20 01:29:39 : Started scan on 1822-096 for ~ 1.47639 min. 01:31:23 : Started scan on 1822-096 for ~ 0.939523 min. 01:33:20 : Started scan on B1802-07 for ~ 39.9968 min. 02:14:59 : Started scan on B1848+12 for ~ 3.087 min. 02:20 : Closed observation session.