! Started logfile: difmap.log_463 on Sat Feb 15 10:30:44 2020 ![@/tmp/difmap__9384.1] ! Obeying initialization file: /tmp/difmap__9384.1 ![@/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__9384.2] ![Exited script file: /tmp/difmap__9384.2] obs J2229-0142_C_uva.fits ! Reading UV FITS file: J2229-0142_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2229-0142 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 2520 visibilities. ![Exited script file: /tmp/difmap__9384.1] 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=0.2 taper_size = 50. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 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. ! ! 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=1.001416Jy sigma=21.315847 ! Fit after self-cal, rms=0.979180Jy sigma=20.849562 ! 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 9 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=2.313 mas, bmaj=7.339 mas, bpa=-9.04 degrees ! Estimated noise=0.7907 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135744 Jy ! Component: 100 - total flux cleaned = 0.0187073 Jy ! Component: 150 - total flux cleaned = 0.0199781 Jy ! Component: 200 - total flux cleaned = 0.0206973 Jy ! Total flux subtracted in 200 components = 0.0206973 Jy ! Clean residual min=-0.001961 max=0.001979 Jy/beam ! Clean residual mean=-0.000006 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.0206973 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help ! Note that 12 components lie outside the plot. 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=0.041963Jy sigma=0.849335 ! Fit after self-cal, rms=0.041963Jy sigma=0.849335 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=2.313 mas, bmaj=7.339 mas, bpa=-9.04 degrees ! Estimated noise=0.7907 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0084328 Jy ! Component: 100 - total flux cleaned = 0.0135347 Jy ! Component: 150 - total flux cleaned = 0.0166214 Jy ! Component: 200 - total flux cleaned = 0.018493 Jy ! Component: 250 - total flux cleaned = 0.0196364 Jy ! Component: 300 - total flux cleaned = 0.0203645 Jy ! Component: 350 - total flux cleaned = 0.0208375 Jy ! Component: 400 - total flux cleaned = 0.0211447 Jy ! Component: 450 - total flux cleaned = 0.0213442 Jy ! Component: 500 - total flux cleaned = 0.0214382 Jy ! Component: 550 - total flux cleaned = 0.0214428 Jy ! Component: 600 - total flux cleaned = 0.0214473 Jy ! Component: 650 - total flux cleaned = 0.0214431 Jy ! Component: 700 - total flux cleaned = 0.021439 Jy ! Component: 750 - total flux cleaned = 0.0214348 Jy ! Component: 800 - total flux cleaned = 0.0214306 Jy ! Total flux subtracted in 800 components = 0.0214306 Jy ! Clean residual min=-0.003058 max=0.003721 Jy/beam ! Clean residual mean=-0.000007 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.0214306 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0214306 Jy ! Inverting map and beam ! Estimated beam: bmin=2.736 mas, bmaj=7.049 mas, bpa=-8.611 degrees ! Estimated noise=0.662743 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000296658 Jy ! Component: 100 - total flux cleaned = -0.000476138 Jy ! Component: 150 - total flux cleaned = -0.000563353 Jy ! Component: 200 - total flux cleaned = -0.000563195 Jy ! Component: 250 - total flux cleaned = -0.00056311 Jy ! Component: 300 - total flux cleaned = -0.000563073 Jy ! Component: 350 - total flux cleaned = -0.000563064 Jy ! Component: 400 - total flux cleaned = -0.000563067 Jy ! Component: 450 - total flux cleaned = -0.000563083 Jy ! Component: 500 - total flux cleaned = -0.000563105 Jy ! Component: 550 - total flux cleaned = -0.000563131 Jy ! Component: 600 - total flux cleaned = -0.000563158 Jy ! Component: 650 - total flux cleaned = -0.000563184 Jy ! Component: 700 - total flux cleaned = -0.000561547 Jy ! Component: 750 - total flux cleaned = -0.000559974 Jy ! Component: 800 - total flux cleaned = -0.000558432 Jy ! Component: 850 - total flux cleaned = -0.000556925 Jy ! Component: 900 - total flux cleaned = -0.000555452 Jy ! Component: 950 - total flux cleaned = -0.000553999 Jy ! Component: 1000 - total flux cleaned = -0.000552564 Jy ! Component: 1050 - total flux cleaned = -0.000551175 Jy ! Component: 1100 - total flux cleaned = -0.000551149 Jy ! Component: 1150 - total flux cleaned = -0.000551136 Jy ! Component: 1200 - total flux cleaned = -0.000552567 Jy ! Total flux subtracted in 1200 components = -0.000552567 Jy ! Clean residual min=-0.002579 max=0.003765 Jy/beam ! Clean residual mean=-0.000003 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0208781 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 uncalib selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.0208781 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=0.036181Jy sigma=0.725556 ! Fit after self-cal, rms=0.034051Jy sigma=0.679559 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=0.034051Jy sigma=0.679559 ! Fit after self-cal, rms=0.030098Jy sigma=0.656329 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=0.036706Jy sigma=0.849335 ! Fit after self-cal, rms=0.036706Jy sigma=0.849335 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=2.313 mas, bmaj=7.429 mas, bpa=-9.532 degrees ! Estimated noise=0.671595 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00826549 Jy ! Component: 100 - total flux cleaned = 0.0132666 Jy ! Component: 150 - total flux cleaned = 0.0162937 Jy ! Component: 200 - total flux cleaned = 0.0181264 Jy ! Component: 250 - total flux cleaned = 0.0192388 Jy ! Component: 300 - total flux cleaned = 0.0199177 Jy ! Component: 350 - total flux cleaned = 0.020351 Jy ! Component: 400 - total flux cleaned = 0.0206333 Jy ! Component: 450 - total flux cleaned = 0.0208195 Jy ! Component: 500 - total flux cleaned = 0.020944 Jy ! Component: 550 - total flux cleaned = 0.0210073 Jy ! Component: 600 - total flux cleaned = 0.0210131 Jy ! Component: 650 - total flux cleaned = 0.021016 Jy ! Component: 700 - total flux cleaned = 0.0210187 Jy ! Component: 750 - total flux cleaned = 0.0210214 Jy ! Component: 800 - total flux cleaned = 0.0210266 Jy ! Total flux subtracted in 800 components = 0.0210266 Jy ! Clean residual min=-0.001667 max=0.001495 Jy/beam ! Clean residual mean=0.000003 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0210266 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0210266 Jy ! Inverting map and beam ! Estimated beam: bmin=2.804 mas, bmaj=7.245 mas, bpa=-8.683 degrees ! Estimated noise=0.543484 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119267 Jy ! Component: 100 - total flux cleaned = -0.000166865 Jy ! Component: 150 - total flux cleaned = -0.000166943 Jy ! Component: 200 - total flux cleaned = -0.000166972 Jy ! Component: 250 - total flux cleaned = -0.000166979 Jy ! Component: 300 - total flux cleaned = -0.000166976 Jy ! Component: 350 - total flux cleaned = -0.000166964 Jy ! Component: 400 - total flux cleaned = -0.000166949 Jy ! Component: 450 - total flux cleaned = -0.000165185 Jy ! Component: 500 - total flux cleaned = -0.000163484 Jy ! Component: 550 - total flux cleaned = -0.000161828 Jy ! Component: 600 - total flux cleaned = -0.000160219 Jy ! Component: 650 - total flux cleaned = -0.000158657 Jy ! Component: 700 - total flux cleaned = -0.000157155 Jy ! Component: 750 - total flux cleaned = -0.000155667 Jy ! Component: 800 - total flux cleaned = -0.000154218 Jy ! Component: 850 - total flux cleaned = -0.000152805 Jy ! Component: 900 - total flux cleaned = -0.00015141 Jy ! Component: 950 - total flux cleaned = -0.000150046 Jy ! Component: 1000 - total flux cleaned = -0.000148727 Jy ! Component: 1050 - total flux cleaned = -0.000147421 Jy ! Component: 1100 - total flux cleaned = -0.000146173 Jy ! Component: 1150 - total flux cleaned = -0.000144929 Jy ! Component: 1200 - total flux cleaned = -0.000143706 Jy ! Total flux subtracted in 1200 components = -0.000143706 Jy ! Clean residual min=-0.001234 max=0.000941 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0208829 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: 2.804 x 7.245 at -8.683 degrees (North through East) ! Clean map min=-0.0012247 max=0.020891 Jy/beam ! Clean map min=-0.0012247 max=0.020778 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 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0208829 Jy ! Inverting map ! clean: niter=512 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000517479 Jy ! Component: 100 - total flux cleaned = -0.000738687 Jy ! Component: 150 - total flux cleaned = -0.00072345 Jy ! Component: 200 - total flux cleaned = -0.000679113 Jy ! Component: 250 - total flux cleaned = -0.000596753 Jy ! Component: 300 - total flux cleaned = -0.0005312 Jy ! Component: 350 - total flux cleaned = -0.000469041 Jy ! Component: 400 - total flux cleaned = -0.000397607 Jy ! Component: 450 - total flux cleaned = -0.000328707 Jy ! Component: 500 - total flux cleaned = -0.000261986 Jy ! Total flux subtracted in 512 components = -0.000240285 Jy ! Clean residual min=-0.000540 max=0.000557 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0206426 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: 2.804 x 7.245 at -8.683 degrees (North through East) ! Clean map min=-0.00053515 max=0.020765 Jy/beam ! Clean map min=-0.0008293 max=0.020765 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. uvpl ! Using default options string "" ! Move the cursor into the plot window and press 'H' for help save J2229-0142_C ! Writing UV FITS file: J2229-0142_C.uvf ! Writing 76 model components to file: J2229-0142_C.mod ! wwins: Wrote 4 windows to J2229-0142_C.win ! Adding 54 model components to the UV plane model. ! The established model now contains 76 components and 0.0206426 Jy ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.804 x 7.245 at -8.683 degrees (North through East) ! Clean map min=-0.00082969 max=0.020766 Jy/beam ! Writing clean map to FITS file: J2229-0142_C.fits ! Writing difmap environment to: J2229-0142_C.par quit ! Quitting program ! Log file difmap.log_463 closed on Sat Feb 15 10:31:18 2020