! Started logfile: J0023+4456_S_2014_12_20_pus_uvs.log on Wed Dec 28 13:12:03 2016 obs J0023+4456_S_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0023+4456_S_2014_12_20_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975132 visibilities/baseline/integration-bin. ! Found source: J0023+4456 ! ! 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 344 lines of history. ! ! Reading 14744 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 J0023+4456_S_2014_12_20_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.954911Jy sigma=0.011345 ! Fit after self-cal, rms=0.937185Jy sigma=0.011165 ! 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=3.273 mas, bmaj=4.059 mas, bpa=2.894 degrees ! Estimated noise=872.038 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 = 0.0486751 Jy ! Component: 100 - total flux cleaned = 0.0624894 Jy ! Total flux subtracted in 100 components = 0.0624894 Jy ! Clean residual min=-0.004546 max=0.011853 Jy/beam ! Clean residual mean=0.000001 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.0624894 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0624894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075310Jy sigma=0.000819 ! Fit after self-cal, rms=0.075238Jy sigma=0.000818 ! Inverting map ! Added new window around map position (2.5, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107052 Jy ! Component: 100 - total flux cleaned = 0.0163648 Jy ! Total flux subtracted in 100 components = 0.0163648 Jy ! Clean residual min=-0.003770 max=0.004571 Jy/beam ! Clean residual mean=0.000001 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.0788542 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.0788542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073379Jy sigma=0.000795 ! Fit after self-cal, rms=0.073138Jy sigma=0.000792 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00545376 Jy ! Component: 100 - total flux cleaned = 0.00875769 Jy ! Total flux subtracted in 100 components = 0.00875769 Jy ! Clean residual min=-0.003523 max=0.003801 Jy/beam ! Clean residual mean=-0.000000 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.0876119 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.0876119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072621Jy sigma=0.000786 ! Fit after self-cal, rms=0.072553Jy sigma=0.000785 ! 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=4.124 mas, bmaj=5.017 mas, bpa=-4.205 degrees ! Estimated noise=499.683 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 = 0.00403875 Jy ! Component: 100 - total flux cleaned = 0.00601307 Jy ! Component: 150 - total flux cleaned = 0.00738804 Jy ! Component: 200 - total flux cleaned = 0.00836249 Jy ! Total flux subtracted in 200 components = 0.00836249 Jy ! Clean residual min=-0.002449 max=0.002122 Jy/beam ! Clean residual mean=-0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0959744 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 64 components and 0.0959744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072298Jy sigma=0.000783 ! Fit after self-cal, rms=0.072256Jy sigma=0.000782 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.88 HN 0.93 KP 1.09 ! LA 0.97 MK 1.04 NL 0.96 OV 0.97 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.05 KP 1.05 ! LA 0.98 MK 1.01 NL 1.05 OV 1.03 ! PT 1.03 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.16 HN 1.07 KP 0.94 ! LA 0.75 MK 1.03 NL 1.39 OV 0.94 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 0.96 KP 0.92 ! LA 0.82 MK 1.00 NL 0.98 OV 0.98 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.072256Jy sigma=0.000782 ! Fit after self-cal, rms=0.071114Jy sigma=0.000775 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.146 mas, bmaj=5.054 mas, bpa=-3.838 degrees ! Estimated noise=504.66 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 = 7.88763e-05 Jy ! Component: 100 - total flux cleaned = 0.000108022 Jy ! Component: 150 - total flux cleaned = 7.15017e-05 Jy ! Component: 200 - total flux cleaned = 5.73549e-05 Jy ! Total flux subtracted in 200 components = 5.73549e-05 Jy ! Clean residual min=-0.001708 max=0.001840 Jy/beam ! Clean residual mean=-0.000006 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0960317 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.0960317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071097Jy sigma=0.000775 ! Fit after self-cal, rms=0.071069Jy sigma=0.000774 ! 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=0.071069Jy sigma=0.000774 ! Fit after self-cal, rms=0.071064Jy sigma=0.000773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.147 mas, bmaj=5.053 mas, bpa=-3.414 degrees ! Estimated noise=504.374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121587 Jy ! Component: 100 - total flux cleaned = -0.00018921 Jy ! Component: 150 - total flux cleaned = -0.000190149 Jy ! Component: 200 - total flux cleaned = -0.000190447 Jy ! Total flux subtracted in 200 components = -0.000190447 Jy ! Clean residual min=-0.001638 max=0.001824 Jy/beam ! Clean residual mean=-0.000005 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0958413 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.0958413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071055Jy sigma=0.000773 ! Fit after self-cal, rms=0.071060Jy sigma=0.000773 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 (-102.5, 48.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104671 Jy ! Component: 100 - total flux cleaned = 0.00123689 Jy ! Component: 150 - total flux cleaned = 0.00123723 Jy ! Component: 200 - total flux cleaned = 0.00126307 Jy ! Total flux subtracted in 200 components = 0.00126307 Jy ! Clean residual min=-0.001702 max=0.001609 Jy/beam ! Clean residual mean=-0.000004 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0971043 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 0.0971043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071013Jy sigma=0.000773 ! Fit after self-cal, rms=0.071009Jy sigma=0.000773 ! 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=0.071009Jy sigma=0.000773 ! Fit after self-cal, rms=0.070836Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.146 mas, bmaj=5.055 mas, bpa=-3.5 degrees ! Estimated noise=503.366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136943 Jy ! Component: 100 - total flux cleaned = 0.000112536 Jy ! Component: 150 - total flux cleaned = 0.000112814 Jy ! Component: 200 - total flux cleaned = 0.000113193 Jy ! Total flux subtracted in 200 components = 0.000113193 Jy ! Clean residual min=-0.001686 max=0.001530 Jy/beam ! Clean residual mean=-0.000005 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0972175 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.0972175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070820Jy sigma=0.000772 ! Fit after self-cal, rms=0.070819Jy sigma=0.000772 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 = 3.68822e-07 Jy ! Component: 100 - total flux cleaned = 5.65831e-05 Jy ! Component: 150 - total flux cleaned = 7.33313e-05 Jy ! Component: 200 - total flux cleaned = 5.68904e-05 Jy ! Total flux subtracted in 200 components = 5.68904e-05 Jy ! Clean residual min=-0.001690 max=0.001504 Jy/beam ! Clean residual mean=-0.000004 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0972744 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.0972744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070810Jy sigma=0.000772 ! Fit after self-cal, rms=0.070810Jy sigma=0.000772 ! 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=0.070810Jy sigma=0.000772 ! Fit after self-cal, rms=0.070745Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.089 mas, bmaj=8.907 mas, bpa=2.743 degrees ! Estimated noise=602.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.39156e-05 Jy ! Component: 100 - total flux cleaned = 0.000114661 Jy ! Component: 150 - total flux cleaned = 9.95641e-05 Jy ! Component: 200 - total flux cleaned = 6.15271e-05 Jy ! Total flux subtracted in 200 components = 6.15271e-05 Jy ! Clean residual min=-0.001579 max=0.001470 Jy/beam ! Clean residual mean=-0.000010 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0973359 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 0.0973359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070744Jy sigma=0.000772 ! Fit after self-cal, rms=0.070727Jy sigma=0.000772 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 = -7.31513e-05 Jy ! Component: 100 - total flux cleaned = -2.58194e-05 Jy ! Component: 150 - total flux cleaned = -3.79126e-05 Jy ! Component: 200 - total flux cleaned = -3.80697e-05 Jy ! Total flux subtracted in 200 components = -3.80697e-05 Jy ! Clean residual min=-0.001536 max=0.001459 Jy/beam ! Clean residual mean=-0.000010 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0972979 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.0972978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070726Jy sigma=0.000772 ! Fit after self-cal, rms=0.070724Jy sigma=0.000772 ! 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=4.145 mas, bmaj=5.057 mas, bpa=-3.461 degrees ! Estimated noise=503.141 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.145 x 5.057 at -3.461 degrees (North through East) ! Clean map min=-0.00155 max=0.059625 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 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=3.284 mas, bmaj=4.087 mas, bpa=3.78 degrees ! Estimated noise=869.547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0483092 Jy ! Component: 100 - total flux cleaned = 0.0658618 Jy ! Component: 150 - total flux cleaned = 0.0754164 Jy ! Component: 200 - total flux cleaned = 0.0815531 Jy ! Total flux subtracted in 200 components = 0.0815531 Jy ! Clean residual min=-0.002773 max=0.003358 Jy/beam ! Clean residual mean=-0.000002 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.0815531 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0815531 Jy ! Inverting map and beam ! Estimated beam: bmin=4.145 mas, bmaj=5.057 mas, bpa=-3.461 degrees ! Estimated noise=503.141 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 = 0.00541244 Jy ! Component: 100 - total flux cleaned = 0.00847656 Jy ! Component: 150 - total flux cleaned = 0.0102437 Jy ! Component: 200 - total flux cleaned = 0.0113746 Jy ! Total flux subtracted in 200 components = 0.0113746 Jy ! Clean residual min=-0.001641 max=0.001752 Jy/beam ! Clean residual mean=-0.000006 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0929277 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 58 components and 0.0929277 Jy ! Inverting map ! Added new window around map position (37, -115.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142633 Jy ! Component: 100 - total flux cleaned = 0.00224122 Jy ! Component: 150 - total flux cleaned = 0.0028141 Jy ! Component: 200 - total flux cleaned = 0.00317604 Jy ! Total flux subtracted in 200 components = 0.00317604 Jy ! Clean residual min=-0.001605 max=0.001589 Jy/beam ! Clean residual mean=-0.000005 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0961038 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 80 components and 0.0961038 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=8.089 mas, bmaj=8.907 mas, bpa=2.743 degrees ! Estimated noise=602.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106208 Jy ! Component: 100 - total flux cleaned = 0.00135817 Jy ! Component: 150 - total flux cleaned = 0.00164194 Jy ! Component: 200 - total flux cleaned = 0.00178403 Jy ! Total flux subtracted in 200 components = 0.00178403 Jy ! Clean residual min=-0.001508 max=0.001440 Jy/beam ! Clean residual mean=-0.000011 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0978878 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 = 0.000128762 Jy ! Component: 100 - total flux cleaned = 0.000212325 Jy ! Component: 150 - total flux cleaned = 0.000288628 Jy ! Component: 200 - total flux cleaned = 0.000344935 Jy ! Total flux subtracted in 200 components = 0.000344935 Jy ! Clean residual min=-0.001462 max=0.001473 Jy/beam ! Clean residual mean=-0.000011 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0982327 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 110 components and 0.0982327 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.145 mas, bmaj=5.057 mas, bpa=-3.461 degrees ! Estimated noise=503.141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000329612 Jy ! Component: 100 - total flux cleaned = -0.000382218 Jy ! Component: 150 - total flux cleaned = -0.000357985 Jy ! Component: 200 - total flux cleaned = -0.000291692 Jy ! Total flux subtracted in 200 components = -0.000291692 Jy ! Clean residual min=-0.001532 max=0.001558 Jy/beam ! Clean residual mean=-0.000005 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.097941 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.097941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070716Jy sigma=0.000772 ! Fit after self-cal, rms=0.070704Jy sigma=0.000772 wmodel J0023+4456_S_2014_12_20_pus_map.mod ! Writing 119 model components to file: J0023+4456_S_2014_12_20_pus_map.mod wobs J0023+4456_S_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0023+4456_S_2014_12_20_pus_uvs.fits wwins J0023+4456_S_2014_12_20_pus_map.win ! wwins: Wrote 4 windows to J0023+4456_S_2014_12_20_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 = 2.44595e-05 Jy ! Component: 100 - total flux cleaned = 9.79232e-05 Jy ! Component: 150 - total flux cleaned = 0.000143938 Jy ! Component: 200 - total flux cleaned = 0.000143997 Jy ! Component: 250 - total flux cleaned = 5.99549e-05 Jy ! Component: 300 - total flux cleaned = -1.42246e-06 Jy ! Component: 350 - total flux cleaned = -6.18395e-05 Jy ! Component: 400 - total flux cleaned = -0.000120545 Jy ! Component: 450 - total flux cleaned = -0.000216843 Jy ! Component: 500 - total flux cleaned = -0.000330205 Jy ! Component: 550 - total flux cleaned = -0.000423189 Jy ! Component: 600 - total flux cleaned = -0.000514369 Jy ! Component: 650 - total flux cleaned = -0.000622353 Jy ! Component: 700 - total flux cleaned = -0.000780966 Jy ! Component: 750 - total flux cleaned = -0.000832679 Jy ! Component: 800 - total flux cleaned = -0.000969627 Jy ! Component: 850 - total flux cleaned = -0.00107081 Jy ! Component: 900 - total flux cleaned = -0.00120374 Jy ! Component: 950 - total flux cleaned = -0.00128558 Jy ! Component: 1000 - total flux cleaned = -0.001431 Jy ! Component: 1050 - total flux cleaned = -0.00152664 Jy ! Component: 1100 - total flux cleaned = -0.00165266 Jy ! Component: 1150 - total flux cleaned = -0.00171504 Jy ! Component: 1200 - total flux cleaned = -0.00182241 Jy ! Component: 1250 - total flux cleaned = -0.00191335 Jy ! Component: 1300 - total flux cleaned = -0.00195859 Jy ! Component: 1350 - total flux cleaned = -0.0020771 Jy ! Component: 1400 - total flux cleaned = -0.0021797 Jy ! Component: 1450 - total flux cleaned = -0.00226695 Jy ! Component: 1500 - total flux cleaned = -0.00239575 Jy ! Component: 1550 - total flux cleaned = -0.00242392 Jy ! Component: 1600 - total flux cleaned = -0.00253634 Jy ! Component: 1650 - total flux cleaned = -0.00263376 Jy ! Component: 1700 - total flux cleaned = -0.00275736 Jy ! Component: 1750 - total flux cleaned = -0.00281173 Jy ! Component: 1800 - total flux cleaned = -0.00286597 Jy ! Component: 1850 - total flux cleaned = -0.00299928 Jy ! Component: 1900 - total flux cleaned = -0.0030388 Jy ! Component: 1950 - total flux cleaned = -0.00313048 Jy ! Component: 2000 - total flux cleaned = -0.00320805 Jy ! Component: 2050 - total flux cleaned = -0.00331057 Jy ! Component: 2100 - total flux cleaned = -0.00339928 Jy ! Component: 2150 - total flux cleaned = -0.00341173 Jy ! Component: 2200 - total flux cleaned = -0.00343658 Jy ! Component: 2250 - total flux cleaned = -0.00349828 Jy ! Component: 2300 - total flux cleaned = -0.00352289 Jy ! Component: 2350 - total flux cleaned = -0.00358355 Jy ! Component: 2400 - total flux cleaned = -0.00364371 Jy ! Component: 2450 - total flux cleaned = -0.0036794 Jy ! Component: 2500 - total flux cleaned = -0.00372667 Jy ! Component: 2550 - total flux cleaned = -0.00375027 Jy ! Component: 2600 - total flux cleaned = -0.00375036 Jy ! Component: 2650 - total flux cleaned = -0.0037966 Jy ! Component: 2700 - total flux cleaned = -0.00383092 Jy ! Component: 2750 - total flux cleaned = -0.00391021 Jy ! Component: 2800 - total flux cleaned = -0.00393274 Jy ! Component: 2850 - total flux cleaned = -0.00393288 Jy ! Component: 2900 - total flux cleaned = -0.00397714 Jy ! Component: 2950 - total flux cleaned = -0.00402095 Jy ! Component: 3000 - total flux cleaned = -0.00404284 Jy ! Component: 3050 - total flux cleaned = -0.00410772 Jy ! Component: 3100 - total flux cleaned = -0.00411845 Jy ! Component: 3150 - total flux cleaned = -0.00419294 Jy ! Component: 3200 - total flux cleaned = -0.00421418 Jy ! Component: 3250 - total flux cleaned = -0.0042877 Jy ! Component: 3300 - total flux cleaned = -0.00436073 Jy ! Component: 3350 - total flux cleaned = -0.00442292 Jy ! Component: 3400 - total flux cleaned = -0.00445379 Jy ! Component: 3450 - total flux cleaned = -0.00451523 Jy ! Component: 3500 - total flux cleaned = -0.00456582 Jy ! Component: 3550 - total flux cleaned = -0.00460602 Jy ! Component: 3600 - total flux cleaned = -0.00466607 Jy ! Component: 3650 - total flux cleaned = -0.00470576 Jy ! Component: 3700 - total flux cleaned = -0.00472551 Jy ! Component: 3750 - total flux cleaned = -0.00480404 Jy ! Component: 3800 - total flux cleaned = -0.00481369 Jy ! Component: 3850 - total flux cleaned = -0.00479431 Jy ! Component: 3900 - total flux cleaned = -0.00483286 Jy ! Component: 3950 - total flux cleaned = -0.00490935 Jy ! Component: 4000 - total flux cleaned = -0.00497585 Jy ! Component: 4050 - total flux cleaned = -0.00498522 Jy ! Total flux subtracted in 4096 components = -0.00502273 Jy ! Clean residual min=-0.000531 max=0.000600 Jy/beam ! Clean residual mean=-0.000003 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0929183 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 417 components and 0.0929183 Jy ![Exited script file: muppet] wmap "J0023+4456_S_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.145 x 5.057 at -3.461 degrees (North through East) ! Clean map min=-0.0014576 max=0.059714 Jy/beam ! Writing clean map to FITS file: J0023+4456_S_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0597142 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001681 device "J0023+4456_S_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0023+4456_S_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.844524 0.844524 1.68905 3.3781 6.75619 13.5124 27.0248 54.0495 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.059 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.145 x 5.057 at -3.461 degrees (North through East) ! Clean map min=-0.0014576 max=0.059714 Jy/beam quit ! Quitting program ! Log file J0023+4456_S_2014_12_20_pus_uvs.log closed on Wed Dec 28 13:12:11 2016