! Started logfile: difmap.log_500 on Fri Jan 5 16:58:45 2018 ![@/tmp/difmap__6174.1] ! Obeying initialization file: /tmp/difmap__6174.1 ![@/home/lpetrov/config/difmap.cnf] device /XW ! Attempting to open device: '/XW' vflags="fb3" integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 800000 float soltime2 soltime2 = 15 float soltime3 soltime3 = 1 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float taper_size taper_size = 70. integer field_size field_size = 1024 float field_cell field_cell = 0.1 float old_peak float new_peak float flux_cutoff ![Exited script file: /home/lpetrov/config/difmap.cnf] ![@/tmp/difmap__6174.2] ![Exited script file: /tmp/difmap__6174.2] obs J1831+2907_X_a_uvm.fits ! Reading UV FITS file: J1831+2907_X_a_uvm.fits ! AN table 1: 389 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.874495 visibilities/baseline/integration-bin. ! Found source: J1831+2907 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 76200 visibilities. ![Exited script file: /tmp/difmap__6174.1] sele I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 field_size=1024 field_cell=0.1 taper_size = 70. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.100x0.100 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001515Jy sigma=24.641286 ! Fit after self-cal, rms=0.972259Jy sigma=23.882298 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. radplot ! Using default options string "m1" ! Move the cursor into the plot window and press 'H' for help ! Applying 20 buffered edits. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clrmod true,true clean 200, 0.02 ! Inverting map and beam ! Estimated beam: bmin=0.7285 mas, bmaj=3.167 mas, bpa=-34.12 degrees ! Estimated noise=0.335303 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141453 Jy ! Component: 100 - total flux cleaned = 0.0222841 Jy ! Component: 150 - total flux cleaned = 0.028196 Jy ! Component: 200 - total flux cleaned = 0.0311442 Jy ! Total flux subtracted in 200 components = 0.0311442 Jy ! Clean residual min=-0.005364 max=0.005351 Jy/beam ! Clean residual mean=0.000055 rms=0.002103 Jy/beam ! Combined flux in latest and established models = 0.0311442 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help uvaver 32 ! Averaging into 32 second bins. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 proj ! Adding 86 model components to the UV plane model. ! The established model now contains 86 components and 0.0311442 Jy ! Using default options string "m3" ! Move the cursor into the plot window and press 'H' for help ! Applying 9 buffered edits. maps 8192.0.16667 ! Syntax error in line: ! maps 8192.0.16667 ! ^ ! Unable to identify "." with an operator. ! maps 8192,0.16667 ! Map grid = 8192x8192 pixels with 0.167x0.167 milli-arcsec cellsize. clrmod true,true ! clrmod: Cleared the established and tentative models. selfcal ! Performing phase self-cal ! ! Correcting IF 1. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.047586Jy sigma=3.708409 ! Fit after self-cal, rms=0.047586Jy sigma=3.708409 uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean 1200, 0.01 ! Inverting map and beam ! Estimated beam: bmin=0.7301 mas, bmaj=3.164 mas, bpa=-33.7 degrees ! Estimated noise=0.156052 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00696576 Jy ! Component: 100 - total flux cleaned = 0.011219 Jy ! Component: 150 - total flux cleaned = 0.0143743 Jy ! Component: 200 - total flux cleaned = 0.0170196 Jy ! Component: 250 - total flux cleaned = 0.0193452 Jy ! Component: 300 - total flux cleaned = 0.0214197 Jy ! Component: 350 - total flux cleaned = 0.023322 Jy ! Component: 400 - total flux cleaned = 0.0251022 Jy ! Component: 450 - total flux cleaned = 0.0267975 Jy ! Component: 500 - total flux cleaned = 0.0284216 Jy ! Component: 550 - total flux cleaned = 0.0299832 Jy ! Component: 600 - total flux cleaned = 0.0314871 Jy ! Component: 650 - total flux cleaned = 0.0328796 Jy ! Component: 700 - total flux cleaned = 0.0341687 Jy ! Component: 750 - total flux cleaned = 0.035468 Jy ! Component: 800 - total flux cleaned = 0.036672 Jy ! Component: 850 - total flux cleaned = 0.0378878 Jy ! Component: 900 - total flux cleaned = 0.0390168 Jy ! Component: 950 - total flux cleaned = 0.0401598 Jy ! Component: 1000 - total flux cleaned = 0.0412683 Jy ! Component: 1050 - total flux cleaned = 0.0423004 Jy ! Component: 1100 - total flux cleaned = 0.0433049 Jy ! Component: 1150 - total flux cleaned = 0.0443263 Jy ! Component: 1200 - total flux cleaned = 0.0452815 Jy ! Total flux subtracted in 1200 components = 0.0452815 Jy ! Clean residual min=-0.003882 max=0.003033 Jy/beam ! Clean residual mean=-0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0452815 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. clean 2000, 0.01 ! Adding 149 model components to the UV plane model. ! The established model now contains 149 components and 0.0452815 Jy ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=2.887 mas, bpa=-32.16 degrees ! Estimated noise=0.104226 mJy/beam. ! clean: niter=2000 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366684 Jy ! Component: 100 - total flux cleaned = 0.00680205 Jy ! Component: 150 - total flux cleaned = 0.00959718 Jy ! Component: 200 - total flux cleaned = 0.0121422 Jy ! Component: 250 - total flux cleaned = 0.0144922 Jy ! Component: 300 - total flux cleaned = 0.0166723 Jy ! Component: 350 - total flux cleaned = 0.0186976 Jy ! Component: 400 - total flux cleaned = 0.0205818 Jy ! Component: 450 - total flux cleaned = 0.0223379 Jy ! Component: 500 - total flux cleaned = 0.023977 Jy ! Component: 550 - total flux cleaned = 0.0255126 Jy ! Component: 600 - total flux cleaned = 0.0269548 Jy ! Component: 650 - total flux cleaned = 0.0283114 Jy ! Component: 700 - total flux cleaned = 0.0295896 Jy ! Component: 750 - total flux cleaned = 0.0307948 Jy ! Component: 800 - total flux cleaned = 0.031933 Jy ! Component: 850 - total flux cleaned = 0.0330096 Jy ! Component: 900 - total flux cleaned = 0.0339495 Jy ! Component: 950 - total flux cleaned = 0.0347255 Jy ! Component: 1000 - total flux cleaned = 0.0352819 Jy ! Component: 1050 - total flux cleaned = 0.0358842 Jy ! Component: 1100 - total flux cleaned = 0.0363583 Jy ! Component: 1150 - total flux cleaned = 0.0368776 Jy ! Component: 1200 - total flux cleaned = 0.0373436 Jy ! Component: 1250 - total flux cleaned = 0.0377904 Jy ! Component: 1300 - total flux cleaned = 0.0382752 Jy ! Component: 1350 - total flux cleaned = 0.0386844 Jy ! Component: 1400 - total flux cleaned = 0.0390772 Jy ! Component: 1450 - total flux cleaned = 0.0394544 Jy ! Component: 1500 - total flux cleaned = 0.0398159 Jy ! Component: 1550 - total flux cleaned = 0.040163 Jy ! Component: 1600 - total flux cleaned = 0.0404958 Jy ! Component: 1650 - total flux cleaned = 0.0407942 Jy ! Component: 1700 - total flux cleaned = 0.0410814 Jy ! Component: 1750 - total flux cleaned = 0.0413769 Jy ! Component: 1800 - total flux cleaned = 0.0416421 Jy ! Component: 1850 - total flux cleaned = 0.0419154 Jy ! Component: 1900 - total flux cleaned = 0.0421604 Jy ! Component: 1950 - total flux cleaned = 0.0423964 Jy ! Component: 2000 - total flux cleaned = 0.0426236 Jy ! Total flux subtracted in 2000 components = 0.0426236 Jy ! Clean residual min=-0.007361 max=0.007241 Jy/beam ! Clean residual mean=-0.000000 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.0879051 Jy mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. mapl map,true ! ! Move the cursor into the plot window and press 'H' for help quit ! Quitting program ! Log file difmap.log_500 closed on Fri Jan 5 17:01:05 2018