! Started logfile: J1845+3541_S_2014_05_31_pus_uvs.log on Mon Nov 28 15:35:34 2016 obs J1845+3541_S_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1845+3541_S_2014_05_31_pus_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.847126 visibilities/baseline/integration-bin. ! Found source: J1845+3541 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 336 lines of history. ! ! Reading 8844 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1845+3541_S_2014_05_31_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.529423Jy sigma=0.006653 ! Fit after self-cal, rms=0.434763Jy sigma=0.005578 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.154 mas, bmaj=4.743 mas, bpa=-3.295 degrees ! Estimated noise=832.787 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.459705 Jy ! Component: 100 - total flux cleaned = 0.633372 Jy ! Total flux subtracted in 100 components = 0.633372 Jy ! Clean residual min=-0.031842 max=0.085978 Jy/beam ! Clean residual mean=-0.000096 rms=0.009425 Jy/beam ! Combined flux in latest and established models = 0.633372 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.633372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230061Jy sigma=0.002880 ! Fit after self-cal, rms=0.229731Jy sigma=0.002876 ! Inverting map ! Added new window around map position (-5.5, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0985312 Jy ! Component: 100 - total flux cleaned = 0.16241 Jy ! Total flux subtracted in 100 components = 0.16241 Jy ! Clean residual min=-0.017449 max=0.034661 Jy/beam ! Clean residual mean=-0.000039 rms=0.005351 Jy/beam ! Combined flux in latest and established models = 0.795782 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.795782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151714Jy sigma=0.001840 ! Fit after self-cal, rms=0.149530Jy sigma=0.001816 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0468611 Jy ! Component: 100 - total flux cleaned = 0.0791444 Jy ! Total flux subtracted in 100 components = 0.0791444 Jy ! Clean residual min=-0.013325 max=0.018791 Jy/beam ! Clean residual mean=-0.000015 rms=0.003510 Jy/beam ! Combined flux in latest and established models = 0.874926 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.874926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121298Jy sigma=0.001454 ! Fit after self-cal, rms=0.120753Jy sigma=0.001448 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248729 Jy ! Component: 100 - total flux cleaned = 0.0426559 Jy ! Total flux subtracted in 100 components = 0.0426559 Jy ! Clean residual min=-0.011599 max=0.013479 Jy/beam ! Clean residual mean=-0.000004 rms=0.002799 Jy/beam ! Combined flux in latest and established models = 0.917582 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.917582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110251Jy sigma=0.001324 ! Fit after self-cal, rms=0.110109Jy sigma=0.001322 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.806 mas, bmaj=5.59 mas, bpa=-4.142 degrees ! Estimated noise=591.081 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241672 Jy ! Component: 100 - total flux cleaned = 0.0389905 Jy ! Component: 150 - total flux cleaned = 0.0486621 Jy ! Component: 200 - total flux cleaned = 0.0550845 Jy ! Total flux subtracted in 200 components = 0.0550845 Jy ! Clean residual min=-0.009609 max=0.011233 Jy/beam ! Clean residual mean=0.000016 rms=0.002397 Jy/beam ! Combined flux in latest and established models = 0.972667 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 92 components and 0.972667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102839Jy sigma=0.001260 ! Fit after self-cal, rms=0.102730Jy sigma=0.001258 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.83 HN 0.98 KP 1.04 ! LA 1.19 MK 1.01 NL 0.96 OV 0.96 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.03 KP 1.01 ! LA 1.14 MK 1.02 NL 1.02 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.03 KP 0.91 ! LA 0.90 MK 1.04 NL 0.99 OV 0.94 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.02 KP 0.88 ! LA 0.88 MK 1.02 NL 1.09 OV 1.00 ! PT 1.02 SC 0.98 ! ! ! Fit before self-cal, rms=0.102730Jy sigma=0.001258 ! Fit after self-cal, rms=0.067970Jy sigma=0.000826 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.825 mas, bmaj=5.623 mas, bpa=-3.509 degrees ! Estimated noise=591.498 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00175452 Jy ! Component: 100 - total flux cleaned = -0.00182535 Jy ! Component: 150 - total flux cleaned = -0.00182495 Jy ! Component: 200 - total flux cleaned = -0.00192557 Jy ! Total flux subtracted in 200 components = -0.00192557 Jy ! Clean residual min=-0.003733 max=0.004069 Jy/beam ! Clean residual mean=0.000007 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.970741 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 100 components and 0.970741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067818Jy sigma=0.000824 ! Fit after self-cal, rms=0.067807Jy sigma=0.000824 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067807Jy sigma=0.000824 ! Fit after self-cal, rms=0.067404Jy sigma=0.000818 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.83 mas, bmaj=5.619 mas, bpa=-3.701 degrees ! Estimated noise=591.566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000732684 Jy ! Component: 100 - total flux cleaned = -0.000783057 Jy ! Component: 150 - total flux cleaned = -0.000783896 Jy ! Component: 200 - total flux cleaned = -0.000784336 Jy ! Total flux subtracted in 200 components = -0.000784336 Jy ! Clean residual min=-0.002711 max=0.003688 Jy/beam ! Clean residual mean=0.000001 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.969957 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 105 components and 0.969957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067328Jy sigma=0.000817 ! Fit after self-cal, rms=0.067332Jy sigma=0.000817 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275667 Jy ! Component: 100 - total flux cleaned = 0.00258941 Jy ! Component: 150 - total flux cleaned = 0.00227946 Jy ! Component: 200 - total flux cleaned = 0.00201537 Jy ! Total flux subtracted in 200 components = 0.00201537 Jy ! Clean residual min=-0.002572 max=0.002693 Jy/beam ! Clean residual mean=0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.971972 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 118 components and 0.971972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067055Jy sigma=0.000813 ! Fit after self-cal, rms=0.067040Jy sigma=0.000813 ! Inverting map ! Added new window around map position (-14, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189276 Jy ! Component: 100 - total flux cleaned = 0.00220938 Jy ! Component: 150 - total flux cleaned = 0.00227576 Jy ! Component: 200 - total flux cleaned = 0.00221157 Jy ! Total flux subtracted in 200 components = 0.00221157 Jy ! Clean residual min=-0.002205 max=0.002163 Jy/beam ! Clean residual mean=-0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.974184 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 133 components and 0.974184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066877Jy sigma=0.000811 ! Fit after self-cal, rms=0.066874Jy sigma=0.000811 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066874Jy sigma=0.000811 ! Fit after self-cal, rms=0.066761Jy sigma=0.000811 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.823 mas, bmaj=5.615 mas, bpa=-3.743 degrees ! Estimated noise=590.511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100004 Jy ! Component: 100 - total flux cleaned = 0.00100043 Jy ! Component: 150 - total flux cleaned = 0.000806889 Jy ! Component: 200 - total flux cleaned = 0.000717354 Jy ! Total flux subtracted in 200 components = 0.000717354 Jy ! Clean residual min=-0.001910 max=0.002059 Jy/beam ! Clean residual mean=-0.000003 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.974901 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 151 components and 0.974901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066684Jy sigma=0.000809 ! Fit after self-cal, rms=0.066682Jy sigma=0.000809 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.26162e-05 Jy ! Component: 100 - total flux cleaned = -7.22378e-05 Jy ! Component: 150 - total flux cleaned = -0.000147735 Jy ! Component: 200 - total flux cleaned = -0.000219624 Jy ! Total flux subtracted in 200 components = -0.000219624 Jy ! Clean residual min=-0.001880 max=0.001994 Jy/beam ! Clean residual mean=-0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.974682 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 158 components and 0.974682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066642Jy sigma=0.000809 ! Fit after self-cal, rms=0.066641Jy sigma=0.000809 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066641Jy sigma=0.000809 ! Fit after self-cal, rms=0.066613Jy sigma=0.000809 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.457 mas, bmaj=9.309 mas, bpa=7.714 degrees ! Estimated noise=730.483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000286157 Jy ! Component: 100 - total flux cleaned = -0.00028673 Jy ! Component: 150 - total flux cleaned = -0.000237557 Jy ! Component: 200 - total flux cleaned = -0.000222537 Jy ! Total flux subtracted in 200 components = -0.000222537 Jy ! Clean residual min=-0.002044 max=0.001970 Jy/beam ! Clean residual mean=-0.000007 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.974459 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 178 components and 0.974459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066604Jy sigma=0.000809 ! Fit after self-cal, rms=0.066605Jy sigma=0.000809 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.94946e-06 Jy ! Component: 100 - total flux cleaned = -1.64333e-05 Jy ! Component: 150 - total flux cleaned = -1.59355e-05 Jy ! Component: 200 - total flux cleaned = -4.05358e-05 Jy ! Total flux subtracted in 200 components = -4.05358e-05 Jy ! Clean residual min=-0.002005 max=0.001973 Jy/beam ! Clean residual mean=-0.000007 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.974419 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 189 components and 0.974418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066599Jy sigma=0.000809 ! Fit after self-cal, rms=0.066599Jy sigma=0.000809 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.82 mas, bmaj=5.613 mas, bpa=-3.773 degrees ! Estimated noise=590.155 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.82 x 5.613 at -3.773 degrees (North through East) ! Clean map min=-0.0017438 max=0.62026 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066599Jy sigma=0.000809 ! Fit after self-cal, rms=0.061488Jy sigma=0.000737 ! Inverting map and beam ! Estimated beam: bmin=3.819 mas, bmaj=5.616 mas, bpa=-3.739 degrees ! Estimated noise=590.164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.06344e-05 Jy ! Component: 100 - total flux cleaned = -4.97259e-05 Jy ! Component: 150 - total flux cleaned = -4.96245e-05 Jy ! Component: 200 - total flux cleaned = -4.91601e-05 Jy ! Total flux subtracted in 200 components = -4.91601e-05 Jy ! Clean residual min=-0.001846 max=0.001965 Jy/beam ! Clean residual mean=-0.000004 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.974369 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 198 components and 0.974369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061455Jy sigma=0.000737 ! Fit after self-cal, rms=0.061454Jy sigma=0.000737 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.01045e-05 Jy ! Component: 100 - total flux cleaned = -2.72767e-05 Jy ! Component: 150 - total flux cleaned = -2.6918e-05 Jy ! Component: 200 - total flux cleaned = -8.07835e-05 Jy ! Total flux subtracted in 200 components = -8.07835e-05 Jy ! Clean residual min=-0.001828 max=0.001924 Jy/beam ! Clean residual mean=-0.000003 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.974288 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 204 components and 0.974288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061431Jy sigma=0.000736 ! Fit after self-cal, rms=0.061431Jy sigma=0.000736 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061431Jy sigma=0.000736 ! Fit after self-cal, rms=0.061430Jy sigma=0.000736 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. 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 clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.158 mas, bmaj=4.744 mas, bpa=-3.334 degrees ! Estimated noise=833.748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.459866 Jy ! Component: 100 - total flux cleaned = 0.636791 Jy ! Component: 150 - total flux cleaned = 0.739321 Jy ! Component: 200 - total flux cleaned = 0.804621 Jy ! Total flux subtracted in 200 components = 0.804621 Jy ! Clean residual min=-0.015353 max=0.035224 Jy/beam ! Clean residual mean=-0.000050 rms=0.004341 Jy/beam ! Combined flux in latest and established models = 0.804622 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.804622 Jy ! Inverting map and beam ! Estimated beam: bmin=3.818 mas, bmaj=5.614 mas, bpa=-3.763 degrees ! Estimated noise=590.072 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0654459 Jy ! Component: 100 - total flux cleaned = 0.103335 Jy ! Component: 150 - total flux cleaned = 0.126554 Jy ! Component: 200 - total flux cleaned = 0.141212 Jy ! Total flux subtracted in 200 components = 0.141212 Jy ! Clean residual min=-0.003904 max=0.008169 Jy/beam ! Clean residual mean=-0.000007 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.945834 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 67 components and 0.945834 Jy ! Inverting map ! Added new window around map position (-6, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0098214 Jy ! Component: 100 - total flux cleaned = 0.0164915 Jy ! Component: 150 - total flux cleaned = 0.0211225 Jy ! Component: 200 - total flux cleaned = 0.0244954 Jy ! Total flux subtracted in 200 components = 0.0244954 Jy ! Clean residual min=-0.002338 max=0.002389 Jy/beam ! Clean residual mean=-0.000006 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.970329 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 91 components and 0.970329 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.454 mas, bmaj=9.311 mas, bpa=7.641 degrees ! Estimated noise=730.574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279176 Jy ! Component: 100 - total flux cleaned = 0.00400491 Jy ! Component: 150 - total flux cleaned = 0.00392343 Jy ! Component: 200 - total flux cleaned = 0.00388867 Jy ! Total flux subtracted in 200 components = 0.00388867 Jy ! Clean residual min=-0.001908 max=0.002124 Jy/beam ! Clean residual mean=-0.000010 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.974218 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.39056e-05 Jy ! Component: 100 - total flux cleaned = -0.000123265 Jy ! Component: 150 - total flux cleaned = -0.000205503 Jy ! Component: 200 - total flux cleaned = -0.000230008 Jy ! Total flux subtracted in 200 components = -0.000230008 Jy ! Clean residual min=-0.001858 max=0.002060 Jy/beam ! Clean residual mean=-0.000010 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.973988 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 133 components and 0.973988 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.818 mas, bmaj=5.614 mas, bpa=-3.763 degrees ! Estimated noise=590.072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.93442e-05 Jy ! Component: 100 - total flux cleaned = 4.75846e-05 Jy ! Component: 150 - total flux cleaned = -1.86073e-05 Jy ! Component: 200 - total flux cleaned = -0.000188578 Jy ! Total flux subtracted in 200 components = -0.000188578 Jy ! Clean residual min=-0.002015 max=0.002024 Jy/beam ! Clean residual mean=-0.000005 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.973799 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 152 components and 0.973799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061568Jy sigma=0.000738 ! Fit after self-cal, rms=0.061548Jy sigma=0.000738 wmodel J1845+3541_S_2014_05_31_pus_map.mod ! Writing 152 model components to file: J1845+3541_S_2014_05_31_pus_map.mod wobs J1845+3541_S_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1845+3541_S_2014_05_31_pus_uvs.fits wwins J1845+3541_S_2014_05_31_pus_map.win ! wwins: Wrote 5 windows to J1845+3541_S_2014_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000415211 Jy ! Component: 100 - total flux cleaned = 0.000833527 Jy ! Component: 150 - total flux cleaned = 0.00113562 Jy ! Component: 200 - total flux cleaned = 0.0012978 Jy ! Component: 250 - total flux cleaned = 0.00142324 Jy ! Component: 300 - total flux cleaned = 0.00154536 Jy ! Component: 350 - total flux cleaned = 0.00172396 Jy ! Component: 400 - total flux cleaned = 0.00189929 Jy ! Component: 450 - total flux cleaned = 0.0019856 Jy ! Component: 500 - total flux cleaned = 0.00207084 Jy ! Component: 550 - total flux cleaned = 0.00223736 Jy ! Component: 600 - total flux cleaned = 0.00229246 Jy ! Component: 650 - total flux cleaned = 0.002426 Jy ! Component: 700 - total flux cleaned = 0.00247831 Jy ! Component: 750 - total flux cleaned = 0.00255616 Jy ! Component: 800 - total flux cleaned = 0.00260715 Jy ! Component: 850 - total flux cleaned = 0.00270762 Jy ! Component: 900 - total flux cleaned = 0.00283132 Jy ! Component: 950 - total flux cleaned = 0.00290417 Jy ! Component: 1000 - total flux cleaned = 0.00292828 Jy ! Component: 1050 - total flux cleaned = 0.00302339 Jy ! Component: 1100 - total flux cleaned = 0.00299997 Jy ! Component: 1150 - total flux cleaned = 0.00311617 Jy ! Component: 1200 - total flux cleaned = 0.00311636 Jy ! Component: 1250 - total flux cleaned = 0.0032295 Jy ! Component: 1300 - total flux cleaned = 0.00318464 Jy ! Component: 1350 - total flux cleaned = 0.00318497 Jy ! Component: 1400 - total flux cleaned = 0.00322836 Jy ! Component: 1450 - total flux cleaned = 0.00314248 Jy ! Component: 1500 - total flux cleaned = 0.00316408 Jy ! Component: 1550 - total flux cleaned = 0.00316431 Jy ! Component: 1600 - total flux cleaned = 0.00314313 Jy ! Component: 1650 - total flux cleaned = 0.00314292 Jy ! Component: 1700 - total flux cleaned = 0.00310238 Jy ! Component: 1750 - total flux cleaned = 0.0031629 Jy ! Component: 1800 - total flux cleaned = 0.00314286 Jy ! Component: 1850 - total flux cleaned = 0.00312318 Jy ! Component: 1900 - total flux cleaned = 0.00316204 Jy ! Component: 1950 - total flux cleaned = 0.00323944 Jy ! Component: 2000 - total flux cleaned = 0.00320089 Jy ! Component: 2050 - total flux cleaned = 0.0032199 Jy ! Component: 2100 - total flux cleaned = 0.00318264 Jy ! Component: 2150 - total flux cleaned = 0.00321978 Jy ! Component: 2200 - total flux cleaned = 0.00325655 Jy ! Component: 2250 - total flux cleaned = 0.00323827 Jy ! Component: 2300 - total flux cleaned = 0.00327435 Jy ! Component: 2350 - total flux cleaned = 0.00330964 Jy ! Component: 2400 - total flux cleaned = 0.00323902 Jy ! Component: 2450 - total flux cleaned = 0.00332628 Jy ! Component: 2500 - total flux cleaned = 0.00325693 Jy ! Component: 2550 - total flux cleaned = 0.00327419 Jy ! Component: 2600 - total flux cleaned = 0.00329121 Jy ! Component: 2650 - total flux cleaned = 0.00334175 Jy ! Component: 2700 - total flux cleaned = 0.00340847 Jy ! Component: 2750 - total flux cleaned = 0.00340829 Jy ! Component: 2800 - total flux cleaned = 0.00344103 Jy ! Component: 2850 - total flux cleaned = 0.00353824 Jy ! Component: 2900 - total flux cleaned = 0.00357045 Jy ! Component: 2950 - total flux cleaned = 0.00355444 Jy ! Component: 3000 - total flux cleaned = 0.00358608 Jy ! Component: 3050 - total flux cleaned = 0.00360181 Jy ! Component: 3100 - total flux cleaned = 0.00364833 Jy ! Component: 3150 - total flux cleaned = 0.00366366 Jy ! Component: 3200 - total flux cleaned = 0.00374019 Jy ! Component: 3250 - total flux cleaned = 0.00372518 Jy ! Component: 3300 - total flux cleaned = 0.0037102 Jy ! Component: 3350 - total flux cleaned = 0.00374016 Jy ! Component: 3400 - total flux cleaned = 0.00369577 Jy ! Component: 3450 - total flux cleaned = 0.0037545 Jy ! Component: 3500 - total flux cleaned = 0.00378375 Jy ! Component: 3550 - total flux cleaned = 0.00376918 Jy ! Component: 3600 - total flux cleaned = 0.00382636 Jy ! Component: 3650 - total flux cleaned = 0.00375511 Jy ! Component: 3700 - total flux cleaned = 0.00381143 Jy ! Component: 3750 - total flux cleaned = 0.00375561 Jy ! Component: 3800 - total flux cleaned = 0.00381114 Jy ! Component: 3850 - total flux cleaned = 0.00378353 Jy ! Component: 3900 - total flux cleaned = 0.00385193 Jy ! Component: 3950 - total flux cleaned = 0.00386542 Jy ! Component: 4000 - total flux cleaned = 0.00381161 Jy ! Component: 4050 - total flux cleaned = 0.0038516 Jy ! Total flux subtracted in 4096 components = 0.00378544 Jy ! Clean residual min=-0.000800 max=0.000736 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.977585 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 418 components and 0.977584 Jy ![Exited script file: muppet] wmap "J1845+3541_S_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.818 x 5.614 at -3.763 degrees (North through East) ! Clean map min=-0.0014464 max=0.62114 Jy/beam ! Writing clean map to FITS file: J1845+3541_S_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.621143 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229106 device "J1845+3541_S_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1845+3541_S_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.110654 0.110654 0.221308 0.442615 0.88523 1.77046 3.54092 7.08184 14.1637 28.3274 56.6547 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.621 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.818 x 5.614 at -3.763 degrees (North through East) ! Clean map min=-0.0014464 max=0.62114 Jy/beam quit ! Quitting program ! Log file J1845+3541_S_2014_05_31_pus_uvs.log closed on Mon Nov 28 15:35:40 2016