! Started logfile: difmap.log_125 on Mon Jan 27 00:51:54 2020 ![@/tmp/difmap__22076.1] ! Obeying initialization file: /tmp/difmap__22076.1 ![@/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__22076.2] ![Exited script file: /tmp/difmap__22076.2] obs J0909+3106_X_uva.fits ! Reading UV FITS file: J0909+3106_X_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967376 visibilities/baseline/integration-bin. ! Found source: J0909+3106 ! ! 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 94 lines of history. ! ! Reading 16368 visibilities. ![Exited script file: /tmp/difmap__22076.1] 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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002873Jy sigma=21.793848 ! Fit after self-cal, rms=0.975656Jy sigma=21.343894 ! 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 flag 1:nl ! Flagging baselines of antenna 1:NL in the currently selected channels. proj ! Using default options string "m3" ! Move the cursor into the plot window and press 'H' for help ! Applying 51 buffered edits. uvaver 30 ! Averaging into 30 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 ! Using default options string "m3" ! Move the cursor into the plot window and press 'H' for help 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=0.7112 mas, bmaj=2.241 mas, bpa=3.444 degrees ! Estimated noise=0.44575 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105479 Jy ! Component: 100 - total flux cleaned = 0.0143964 Jy ! Component: 150 - total flux cleaned = 0.0153818 Jy ! Component: 200 - total flux cleaned = 0.0154315 Jy ! Total flux subtracted in 200 components = 0.0154315 Jy ! Clean residual min=-0.001180 max=0.001189 Jy/beam ! Clean residual mean=-0.000004 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0154315 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help clrmod true,true ! clrmod: Cleared the established and tentative models. selfcal ! Performing phase self-cal ! ! Correcting IF 1. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.024549Jy sigma=1.280512 ! Fit after self-cal, rms=0.024549Jy sigma=1.280512 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 800, 0.01 ! Inverting map and beam ! Estimated beam: bmin=0.7112 mas, bmaj=2.241 mas, bpa=3.444 degrees ! Estimated noise=0.44575 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655176 Jy ! Component: 100 - total flux cleaned = 0.0105169 Jy ! Component: 150 - total flux cleaned = 0.0129188 Jy ! Component: 200 - total flux cleaned = 0.0143737 Jy ! Component: 250 - total flux cleaned = 0.0152786 Jy ! Component: 300 - total flux cleaned = 0.0159442 Jy ! Component: 350 - total flux cleaned = 0.0164765 Jy ! Component: 400 - total flux cleaned = 0.0169226 Jy ! Component: 450 - total flux cleaned = 0.0173053 Jy ! Component: 500 - total flux cleaned = 0.0176392 Jy ! Component: 550 - total flux cleaned = 0.0179335 Jy ! Component: 600 - total flux cleaned = 0.0181935 Jy ! Component: 650 - total flux cleaned = 0.0184244 Jy ! Component: 700 - total flux cleaned = 0.0186299 Jy ! Component: 750 - total flux cleaned = 0.018813 Jy ! Component: 800 - total flux cleaned = 0.018976 Jy ! Total flux subtracted in 800 components = 0.018976 Jy ! Clean residual min=-0.001663 max=0.001388 Jy/beam ! Clean residual mean=-0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.018976 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 1200, 0.01 ! Adding 49 model components to the UV plane model. ! The established model now contains 49 components and 0.018976 Jy ! Inverting map and beam ! Estimated beam: bmin=0.853 mas, bmaj=2.33 mas, bpa=2.922 degrees ! Estimated noise=0.263629 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000254899 Jy ! Component: 100 - total flux cleaned = 0.000443452 Jy ! Component: 150 - total flux cleaned = 0.000598519 Jy ! Component: 200 - total flux cleaned = 0.00073021 Jy ! Component: 250 - total flux cleaned = 0.000842698 Jy ! Component: 300 - total flux cleaned = 0.000938932 Jy ! Component: 350 - total flux cleaned = 0.00102138 Jy ! Component: 400 - total flux cleaned = 0.00109211 Jy ! Component: 450 - total flux cleaned = 0.00115374 Jy ! Component: 500 - total flux cleaned = 0.00120795 Jy ! Component: 550 - total flux cleaned = 0.00125572 Jy ! Component: 600 - total flux cleaned = 0.00129781 Jy ! Component: 650 - total flux cleaned = 0.00132784 Jy ! Component: 700 - total flux cleaned = 0.00134165 Jy ! Component: 750 - total flux cleaned = 0.00135465 Jy ! Component: 800 - total flux cleaned = 0.00136808 Jy ! Component: 850 - total flux cleaned = 0.00137955 Jy ! Component: 900 - total flux cleaned = 0.00139035 Jy ! Component: 950 - total flux cleaned = 0.00140053 Jy ! Component: 1000 - total flux cleaned = 0.00141013 Jy ! Component: 1050 - total flux cleaned = 0.00142005 Jy ! Component: 1100 - total flux cleaned = 0.00142854 Jy ! Component: 1150 - total flux cleaned = 0.0014318 Jy ! Component: 1200 - total flux cleaned = 0.0014342 Jy ! Total flux subtracted in 1200 components = 0.0014342 Jy ! Clean residual min=-0.001223 max=0.000987 Jy/beam ! Clean residual mean=-0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0204102 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 uy1 ! Syntax error in line: ! uy1 ! ^ ! Unable to identify keyword "uy1" ! uncalib selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.0204102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017375Jy sigma=0.764264 ! Fit after self-cal, rms=0.016661Jy sigma=0.736232 selfcal true,true,1.e6 ! Performing amp+phase self-cal over 1e+06 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016661Jy sigma=0.736232 ! Fit after self-cal, rms=0.016420Jy sigma=0.719371 clrmod true,true ! clrmod: Cleared the established and tentative models. selfcal ! Performing phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024133Jy sigma=1.280512 ! Fit after self-cal, rms=0.024133Jy sigma=1.280512 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 800, 0.01 ! Inverting map and beam ! Estimated beam: bmin=0.7095 mas, bmaj=2.252 mas, bpa=3.637 degrees ! Estimated noise=0.434463 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655077 Jy ! Component: 100 - total flux cleaned = 0.0105146 Jy ! Component: 150 - total flux cleaned = 0.0129152 Jy ! Component: 200 - total flux cleaned = 0.01437 Jy ! Component: 250 - total flux cleaned = 0.0152952 Jy ! Component: 300 - total flux cleaned = 0.0159792 Jy ! Component: 350 - total flux cleaned = 0.0165152 Jy ! Component: 400 - total flux cleaned = 0.0169576 Jy ! Component: 450 - total flux cleaned = 0.0173384 Jy ! Component: 500 - total flux cleaned = 0.0176698 Jy ! Component: 550 - total flux cleaned = 0.0179604 Jy ! Component: 600 - total flux cleaned = 0.0182171 Jy ! Component: 650 - total flux cleaned = 0.0184439 Jy ! Component: 700 - total flux cleaned = 0.0186451 Jy ! Component: 750 - total flux cleaned = 0.0188247 Jy ! Component: 800 - total flux cleaned = 0.0189854 Jy ! Total flux subtracted in 800 components = 0.0189854 Jy ! Clean residual min=-0.001335 max=0.001321 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0189854 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 1200, 0.01 ! Adding 62 model components to the UV plane model. ! The established model now contains 62 components and 0.0189854 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8462 mas, bmaj=2.357 mas, bpa=3.412 degrees ! Estimated noise=0.256388 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240775 Jy ! Component: 100 - total flux cleaned = 0.000436095 Jy ! Component: 150 - total flux cleaned = 0.000599882 Jy ! Component: 200 - total flux cleaned = 0.000737252 Jy ! Component: 250 - total flux cleaned = 0.000852462 Jy ! Component: 300 - total flux cleaned = 0.000949223 Jy ! Component: 350 - total flux cleaned = 0.00103065 Jy ! Component: 400 - total flux cleaned = 0.00109665 Jy ! Component: 450 - total flux cleaned = 0.00112062 Jy ! Component: 500 - total flux cleaned = 0.00114223 Jy ! Component: 550 - total flux cleaned = 0.00116175 Jy ! Component: 600 - total flux cleaned = 0.00117936 Jy ! Component: 650 - total flux cleaned = 0.00119534 Jy ! Component: 700 - total flux cleaned = 0.00120858 Jy ! Component: 750 - total flux cleaned = 0.00122084 Jy ! Component: 800 - total flux cleaned = 0.00123101 Jy ! Component: 850 - total flux cleaned = 0.00124169 Jy ! Component: 900 - total flux cleaned = 0.00125055 Jy ! Component: 950 - total flux cleaned = 0.00125785 Jy ! Component: 1000 - total flux cleaned = 0.00126081 Jy ! Component: 1050 - total flux cleaned = 0.00126177 Jy ! Component: 1100 - total flux cleaned = 0.00126272 Jy ! Component: 1150 - total flux cleaned = 0.00126363 Jy ! Component: 1200 - total flux cleaned = 0.00126453 Jy ! Total flux subtracted in 1200 components = 0.00126453 Jy ! Clean residual min=-0.000742 max=0.000716 Jy/beam ! Clean residual mean=0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0202499 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 levs=1.563,3.125,6.25,12.5,25.0,50.0 mapcol color ! Mapplot colormap: rainbow, contrast: 1 brightness: 0.5. mapl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8462 x 2.357 at 3.412 degrees (North through East) ! Clean map min=-0.00073677 max=0.016719 Jy/beam ! Clean map min=-0.00073677 max=0.016948 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (512),0.01 ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.0202499 Jy ! Inverting map ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -5.4965e-05 Jy ! Component: 100 - total flux cleaned = -8.76828e-05 Jy ! Component: 150 - total flux cleaned = -9.80684e-05 Jy ! Component: 200 - total flux cleaned = -0.000117639 Jy ! Component: 250 - total flux cleaned = -0.000154996 Jy ! Component: 300 - total flux cleaned = -0.000172999 Jy ! Component: 350 - total flux cleaned = -0.000181412 Jy ! Component: 400 - total flux cleaned = -0.000165256 Jy ! Component: 450 - total flux cleaned = -0.000142056 Jy ! Component: 500 - total flux cleaned = -0.00011951 Jy ! Total flux subtracted in 512 components = -0.000104841 Jy ! Clean residual min=-0.000422 max=0.000458 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.020145 Jy levs=1.563,3.125,6.25,12.5,25.0,50.0 mapcol color ! Mapplot colormap: rainbow, contrast: 1 brightness: 0.5. mapl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8462 x 2.357 at 3.412 degrees (North through East) ! Clean map min=-0.0004216 max=0.016938 Jy/beam ! Clean map min=-0.00057643 max=0.016938 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. save J0909+3106_X ! Writing UV FITS file: J0909+3106_X.uvf ! Writing 129 model components to file: J0909+3106_X.mod ! wwins: Wrote 2 windows to J0909+3106_X.win ! Adding 54 model components to the UV plane model. ! The established model now contains 129 components and 0.020145 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8462 x 2.357 at 3.412 degrees (North through East) ! Clean map min=-0.00057925 max=0.016937 Jy/beam ! Writing clean map to FITS file: J0909+3106_X.fits ! Writing difmap environment to: J0909+3106_X.par quit ! Quitting program ! Log file difmap.log_125 closed on Mon Jan 27 00:52:42 2020