GTAC Observation Log 1. Date : 09/06/2017 2. Observation Sr. No. : 9470 3. Observer : Paulo Cesar Freire,Yashwant Gupta,Alessandro Ridolfi 4. Observer's Email : pfreire@mpifr-bonn.mpg.de,aridolfi@mpifr-bonn.mpg.de,ygupta@ncra.tifr.res.in 5. Project Name : Determining the masses of the components of two binary pulsars \r\n 6. Project Code : 32_083 7. Operator(s) : Rupsing 8. Command File : /odisk/gtac/cmd/32_083_cmdfile_S1-3_09jun17.txt 9. LTA File : /gwbifrdata/09jun/32_083_09jun2017_gwb.lta 10. LogFlag File : /odisk/online1/logflags/32_083.FLAGS.13 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 : PA 22. Beam - 2 : PA 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 :27 32. Name of Non-Working Antennas (with reason for each) : C14 : Structural repair. E05 : New ssc bin installation Work. E06 : Servo problem. 33. Note for Backup : 34. Start and End Time of Obs.(IST): 09 Jun 2017 04:30:00 - 09 Jun 2017 06:00:00 35. ONLINE Machine : Lenyadri 36. No of Antennas Working(Fringing) at the end :27 37. Comments (During Observations) : ------------GWB Setting--------- GPU_MODE : Realtime GPU_LTA : 4 GPU_ACQ_BW : 200.0000 GPU_FINAL_BW : 200.0000 GPU_EDGE_FRQ : 0 GPU_CHAN_MAX : 2048 GPU_CHAN_NUM : 0:2047:1 GPU_STOKES : Total_Intensity GPU_SIDEBAND : 1 1 GPU_RF4 : 500 500 GPU_DDCLO4 : 0.0000 0.0000 GPU_SB4 : 1 1 GCODE4 : 32_083 GPU_CNTRL : ONLINE GPU_FSTOP : ON GPU_BEAM_1 : PA GPU_BEAM_2 : PA GPU_BEAM_3 : OFF GPU_BEAM_4 : OFF GPU_BM_INT : 8 GPU_GAINEQ : ON GPU_TPA : From GWB GUI. GPU_BITS : 64 inputs. GPU_FILRFI : RFI Filterring OFF ------------------------------------------------------------------------- 04:35 : Power eq. on 1822-096 ------------------------------------------------------------------------- # GWB GAC configuration is as follows : # BEAM-1:130 :: C00 C01 C02 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 E02 E03 S01 S02 S03 W01 W02 W03 Total=21 # BEAM-1:175 :: C00 C01 C02 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 E02 E03 S01 S02 S03 W01 W02 W03 Total=21 ------------------------------------------------------------------------- # BEAM-2:130 :: C00 C01 C02 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 E02 E03 S01 S02 S03 W01 W02 W03 Total=21 # BEAM-2:175 :: C00 C01 C02 C03 C04 C05 C06 C08 C09 C10 C11 C12 C13 E02 E03 S01 S02 S03 W01 W02 W03 Total=21 ------------------------------------------------------------------------- 04:38 : Started command file 05:36 : Stopped command file and observation closed.