! Started logfile: J0237+2848_S_2015_03_17_pus_uvs.log on Fri Dec 30 22:44:01 2016 obs J0237+2848_S_2015_03_17_pus_uva.fits ! Reading UV FITS file: J0237+2848_S_2015_03_17_pus_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.819923 visibilities/baseline/integration-bin. ! Found source: J0237+2848 ! ! 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 330 lines of history. ! ! Reading 4280 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 J0237+2848_S_2015_03_17_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.184431Jy sigma=0.013434 ! Fit after self-cal, rms=1.176371Jy sigma=0.013328 ! 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=3.304 mas, bmaj=7.263 mas, bpa=17.12 degrees ! Estimated noise=1233.29 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 = 1.50645 Jy ! Component: 100 - total flux cleaned = 1.91743 Jy ! Total flux subtracted in 100 components = 1.91743 Jy ! Clean residual min=-0.090290 max=0.165292 Jy/beam ! Clean residual mean=-0.000192 rms=0.021599 Jy/beam ! Combined flux in latest and established models = 1.91743 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.91743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.483717Jy sigma=0.005159 ! Fit after self-cal, rms=0.483655Jy sigma=0.005158 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.170534 Jy ! Component: 100 - total flux cleaned = 0.270207 Jy ! Total flux subtracted in 100 components = 0.270207 Jy ! Clean residual min=-0.081734 max=0.133180 Jy/beam ! Clean residual mean=-0.000136 rms=0.016996 Jy/beam ! Combined flux in latest and established models = 2.18763 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 2.18763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.377545Jy sigma=0.004062 ! Fit after self-cal, rms=0.377215Jy sigma=0.004056 ! Inverting map ! Added new window around map position (-1.5, 11). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114075 Jy ! Component: 100 - total flux cleaned = 0.179988 Jy ! Total flux subtracted in 100 components = 0.179988 Jy ! Clean residual min=-0.071743 max=0.069929 Jy/beam ! Clean residual mean=-0.000130 rms=0.013751 Jy/beam ! Combined flux in latest and established models = 2.36762 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 2.36762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.326586Jy sigma=0.003468 ! Fit after self-cal, rms=0.323556Jy sigma=0.003431 ! 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=4.014 mas, bmaj=7.839 mas, bpa=15.71 degrees ! Estimated noise=921.065 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 = 0.0842708 Jy ! Component: 100 - total flux cleaned = 0.142633 Jy ! Component: 150 - total flux cleaned = 0.185555 Jy ! Component: 200 - total flux cleaned = 0.21772 Jy ! Total flux subtracted in 200 components = 0.21772 Jy ! Clean residual min=-0.059660 max=0.060495 Jy/beam ! Clean residual mean=-0.000184 rms=0.013118 Jy/beam ! Combined flux in latest and established models = 2.58534 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 77 components and 2.58534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.287036Jy sigma=0.003134 ! Fit after self-cal, rms=0.286250Jy sigma=0.003125 ! 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 1.00 FD 0.85 HN 0.97 KP 1.10 ! LA 1.01 MK 1.08 NL 0.89 OV 0.99 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.87 HN 1.03 KP 1.06 ! LA 0.98 MK 1.13 NL 1.04 OV 1.02 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.89 HN 1.02 KP 0.97 ! LA 0.80 MK 1.18 NL 1.23 OV 0.95 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.91 HN 0.99 KP 0.94 ! LA 0.88 MK 1.20 NL 1.00 OV 0.98 ! PT 1.08 SC 0.98 ! ! ! Fit before self-cal, rms=0.286250Jy sigma=0.003125 ! Fit after self-cal, rms=0.126466Jy sigma=0.001421 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.099 mas, bmaj=7.864 mas, bpa=15.86 degrees ! Estimated noise=922.173 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 = 0.0014694 Jy ! Component: 100 - total flux cleaned = 0.00356409 Jy ! Component: 150 - total flux cleaned = 0.00586901 Jy ! Component: 200 - total flux cleaned = 0.00636977 Jy ! Total flux subtracted in 200 components = 0.00636977 Jy ! Clean residual min=-0.023544 max=0.024860 Jy/beam ! Clean residual mean=-0.000035 rms=0.005444 Jy/beam ! Combined flux in latest and established models = 2.59171 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 102 components and 2.59171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118720Jy sigma=0.001331 ! Fit after self-cal, rms=0.118149Jy sigma=0.001325 ! 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=0.118149Jy sigma=0.001325 ! Fit after self-cal, rms=0.085894Jy sigma=0.000972 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.112 mas, bmaj=7.892 mas, bpa=15.68 degrees ! Estimated noise=922.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00542066 Jy ! Component: 100 - total flux cleaned = -0.00912368 Jy ! Component: 150 - total flux cleaned = -0.0109607 Jy ! Component: 200 - total flux cleaned = -0.0112641 Jy ! Total flux subtracted in 200 components = -0.0112641 Jy ! Clean residual min=-0.013103 max=0.017219 Jy/beam ! Clean residual mean=0.000008 rms=0.002497 Jy/beam ! Combined flux in latest and established models = 2.58045 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 2.58045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081384Jy sigma=0.000921 ! Fit after self-cal, rms=0.081199Jy sigma=0.000919 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 (5, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0076253 Jy ! Component: 100 - total flux cleaned = 0.00594066 Jy ! Component: 150 - total flux cleaned = 0.00566735 Jy ! Component: 200 - total flux cleaned = 0.00543327 Jy ! Total flux subtracted in 200 components = 0.00543327 Jy ! Clean residual min=-0.011709 max=0.008542 Jy/beam ! Clean residual mean=0.000001 rms=0.002112 Jy/beam ! Combined flux in latest and established models = 2.58588 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 2.58588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078003Jy sigma=0.000881 ! Fit after self-cal, rms=0.077842Jy sigma=0.000879 ! 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=0.077842Jy sigma=0.000879 ! Fit after self-cal, rms=0.077003Jy sigma=0.000870 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.116 mas, bmaj=7.896 mas, bpa=15.77 degrees ! Estimated noise=922.003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00405263 Jy ! Component: 100 - total flux cleaned = -0.00482938 Jy ! Component: 150 - total flux cleaned = -0.00482207 Jy ! Component: 200 - total flux cleaned = -0.00482652 Jy ! Total flux subtracted in 200 components = -0.00482652 Jy ! Clean residual min=-0.009893 max=0.007589 Jy/beam ! Clean residual mean=0.000005 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 2.58105 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 134 components and 2.58105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075531Jy sigma=0.000854 ! Fit after self-cal, rms=0.075494Jy sigma=0.000853 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 = 0.00168516 Jy ! Component: 100 - total flux cleaned = 0.00168247 Jy ! Component: 150 - total flux cleaned = 0.00183445 Jy ! Component: 200 - total flux cleaned = 0.00197977 Jy ! Total flux subtracted in 200 components = 0.00197977 Jy ! Clean residual min=-0.009287 max=0.007021 Jy/beam ! Clean residual mean=0.000003 rms=0.001747 Jy/beam ! Combined flux in latest and established models = 2.58303 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 147 components and 2.58303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074920Jy sigma=0.000847 ! Fit after self-cal, rms=0.074898Jy sigma=0.000847 ! 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=0.074898Jy sigma=0.000847 ! Fit after self-cal, rms=0.074631Jy sigma=0.000843 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.5 mas, bmaj=9.968 mas, bpa=2.253 degrees ! Estimated noise=1071.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00393082 Jy ! Component: 100 - total flux cleaned = -0.00381519 Jy ! Component: 150 - total flux cleaned = -0.00354804 Jy ! Component: 200 - total flux cleaned = -0.00347289 Jy ! Total flux subtracted in 200 components = -0.00347289 Jy ! Clean residual min=-0.006214 max=0.005891 Jy/beam ! Clean residual mean=0.000009 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 2.57956 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 164 components and 2.57956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074311Jy sigma=0.000840 ! Fit after self-cal, rms=0.074278Jy sigma=0.000839 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 = 3.27173e-05 Jy ! Component: 100 - total flux cleaned = 0.000642167 Jy ! Component: 150 - total flux cleaned = 0.000827621 Jy ! Component: 200 - total flux cleaned = 0.000990727 Jy ! Total flux subtracted in 200 components = 0.000990727 Jy ! Clean residual min=-0.005791 max=0.005479 Jy/beam ! Clean residual mean=0.000007 rms=0.001511 Jy/beam ! Combined flux in latest and established models = 2.58055 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 174 components and 2.58055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074165Jy sigma=0.000838 ! Fit after self-cal, rms=0.074150Jy sigma=0.000838 ! 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=4.12 mas, bmaj=7.899 mas, bpa=15.82 degrees ! Estimated noise=921.692 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.12 x 7.899 at 15.82 degrees (North through East) ! Clean map min=-0.009595 max=1.9887 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=0.074150Jy sigma=0.000838 ! Fit after self-cal, rms=0.069060Jy sigma=0.000776 ! Inverting map and beam ! Estimated beam: bmin=4.12 mas, bmaj=7.904 mas, bpa=15.82 degrees ! Estimated noise=920.967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00524989 Jy ! Component: 100 - total flux cleaned = -0.00586865 Jy ! Component: 150 - total flux cleaned = -0.00627944 Jy ! Component: 200 - total flux cleaned = -0.00652365 Jy ! Total flux subtracted in 200 components = -0.00652365 Jy ! Clean residual min=-0.008284 max=0.006105 Jy/beam ! Clean residual mean=0.000002 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 2.57403 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 186 components and 2.57403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068383Jy sigma=0.000768 ! Fit after self-cal, rms=0.068374Jy sigma=0.000768 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252764 Jy ! Component: 100 - total flux cleaned = -0.000363815 Jy ! Component: 150 - total flux cleaned = -0.000472973 Jy ! Component: 200 - total flux cleaned = -0.000575229 Jy ! Total flux subtracted in 200 components = -0.000575229 Jy ! Clean residual min=-0.008021 max=0.005842 Jy/beam ! Clean residual mean=0.000002 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 2.57345 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 197 components and 2.57345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068068Jy sigma=0.000765 ! Fit after self-cal, rms=0.068052Jy sigma=0.000765 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068052Jy sigma=0.000765 ! Fit after self-cal, rms=0.067909Jy sigma=0.000763 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=3.389 mas, bmaj=7.282 mas, bpa=17.28 degrees ! Estimated noise=1246.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.52144 Jy ! Component: 100 - total flux cleaned = 1.91779 Jy ! Component: 150 - total flux cleaned = 2.09216 Jy ! Component: 200 - total flux cleaned = 2.19749 Jy ! Total flux subtracted in 200 components = 2.19749 Jy ! Clean residual min=-0.027735 max=0.056829 Jy/beam ! Clean residual mean=-0.000024 rms=0.008696 Jy/beam ! Combined flux in latest and established models = 2.19749 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 25 model components to the UV plane model. ! The established model now contains 25 components and 2.19749 Jy ! Inverting map and beam ! Estimated beam: bmin=4.124 mas, bmaj=7.905 mas, bpa=15.85 degrees ! Estimated noise=920.86 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 = 0.104526 Jy ! Component: 100 - total flux cleaned = 0.174965 Jy ! Component: 150 - total flux cleaned = 0.225065 Jy ! Component: 200 - total flux cleaned = 0.261201 Jy ! Total flux subtracted in 200 components = 0.261201 Jy ! Clean residual min=-0.012265 max=0.020267 Jy/beam ! Clean residual mean=0.000017 rms=0.003968 Jy/beam ! Combined flux in latest and established models = 2.45869 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 80 components and 2.45869 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263485 Jy ! Component: 100 - total flux cleaned = 0.0458015 Jy ! Component: 150 - total flux cleaned = 0.0604987 Jy ! Component: 200 - total flux cleaned = 0.071873 Jy ! Total flux subtracted in 200 components = 0.071873 Jy ! Clean residual min=-0.008003 max=0.007933 Jy/beam ! Clean residual mean=0.000011 rms=0.001922 Jy/beam ! Combined flux in latest and established models = 2.53056 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 114 components and 2.53056 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=7.509 mas, bmaj=9.977 mas, bpa=2.281 degrees ! Estimated noise=1069.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135543 Jy ! Component: 100 - total flux cleaned = 0.0224157 Jy ! Component: 150 - total flux cleaned = 0.0287022 Jy ! Component: 200 - total flux cleaned = 0.0329456 Jy ! Total flux subtracted in 200 components = 0.0329456 Jy ! Clean residual min=-0.005854 max=0.006330 Jy/beam ! Clean residual mean=0.000010 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 2.56351 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 = 0.00199124 Jy ! Component: 100 - total flux cleaned = 0.00349216 Jy ! Component: 150 - total flux cleaned = 0.00426769 Jy ! Component: 200 - total flux cleaned = 0.00477012 Jy ! Total flux subtracted in 200 components = 0.00477012 Jy ! Clean residual min=-0.005654 max=0.005787 Jy/beam ! Clean residual mean=0.000009 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 2.56828 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 194 components and 2.56828 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.124 mas, bmaj=7.905 mas, bpa=15.85 degrees ! Estimated noise=920.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000889219 Jy ! Component: 100 - total flux cleaned = -0.000614937 Jy ! Component: 150 - total flux cleaned = -0.000374407 Jy ! Component: 200 - total flux cleaned = -0.000269901 Jy ! Total flux subtracted in 200 components = -0.000269901 Jy ! Clean residual min=-0.007018 max=0.005502 Jy/beam ! Clean residual mean=0.000005 rms=0.001356 Jy/beam ! Combined flux in latest and established models = 2.56801 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 208 components and 2.56801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067272Jy sigma=0.000756 ! Fit after self-cal, rms=0.067194Jy sigma=0.000755 wmodel J0237+2848_S_2015_03_17_pus_map.mod ! Writing 208 model components to file: J0237+2848_S_2015_03_17_pus_map.mod wobs J0237+2848_S_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J0237+2848_S_2015_03_17_pus_uvs.fits wwins J0237+2848_S_2015_03_17_pus_map.win ! wwins: Wrote 3 windows to J0237+2848_S_2015_03_17_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 = -0.00295757 Jy ! Component: 100 - total flux cleaned = -0.00468627 Jy ! Component: 150 - total flux cleaned = -0.00553383 Jy ! Component: 200 - total flux cleaned = -0.00571021 Jy ! Component: 250 - total flux cleaned = -0.00570996 Jy ! Component: 300 - total flux cleaned = -0.00595412 Jy ! Component: 350 - total flux cleaned = -0.00611112 Jy ! Component: 400 - total flux cleaned = -0.00648956 Jy ! Component: 450 - total flux cleaned = -0.00670502 Jy ! Component: 500 - total flux cleaned = -0.00684256 Jy ! Component: 550 - total flux cleaned = -0.00690955 Jy ! Component: 600 - total flux cleaned = -0.00710948 Jy ! Component: 650 - total flux cleaned = -0.00736635 Jy ! Component: 700 - total flux cleaned = -0.00761599 Jy ! Component: 750 - total flux cleaned = -0.0078579 Jy ! Component: 800 - total flux cleaned = -0.00797486 Jy ! Component: 850 - total flux cleaned = -0.00832205 Jy ! Component: 900 - total flux cleaned = -0.00832118 Jy ! Component: 950 - total flux cleaned = -0.0083769 Jy ! Component: 1000 - total flux cleaned = -0.00854087 Jy ! Component: 1050 - total flux cleaned = -0.00854038 Jy ! Component: 1100 - total flux cleaned = -0.00843644 Jy ! Component: 1150 - total flux cleaned = -0.00848765 Jy ! Component: 1200 - total flux cleaned = -0.00848822 Jy ! Component: 1250 - total flux cleaned = -0.00844006 Jy ! Component: 1300 - total flux cleaned = -0.00858598 Jy ! Component: 1350 - total flux cleaned = -0.00844318 Jy ! Component: 1400 - total flux cleaned = -0.00844366 Jy ! Component: 1450 - total flux cleaned = -0.0082114 Jy ! Component: 1500 - total flux cleaned = -0.00825784 Jy ! Component: 1550 - total flux cleaned = -0.00803298 Jy ! Component: 1600 - total flux cleaned = -0.00807639 Jy ! Component: 1650 - total flux cleaned = -0.00785728 Jy ! Component: 1700 - total flux cleaned = -0.00772931 Jy ! Component: 1750 - total flux cleaned = -0.00768701 Jy ! Component: 1800 - total flux cleaned = -0.00760446 Jy ! Component: 1850 - total flux cleaned = -0.00760555 Jy ! Component: 1900 - total flux cleaned = -0.00748444 Jy ! Component: 1950 - total flux cleaned = -0.00740576 Jy ! Component: 2000 - total flux cleaned = -0.00748483 Jy ! Component: 2050 - total flux cleaned = -0.00732862 Jy ! Component: 2100 - total flux cleaned = -0.0074053 Jy ! Component: 2150 - total flux cleaned = -0.00744296 Jy ! Component: 2200 - total flux cleaned = -0.00736679 Jy ! Component: 2250 - total flux cleaned = -0.00732938 Jy ! Component: 2300 - total flux cleaned = -0.00732933 Jy ! Component: 2350 - total flux cleaned = -0.00747343 Jy ! Component: 2400 - total flux cleaned = -0.00736505 Jy ! Component: 2450 - total flux cleaned = -0.00729439 Jy ! Component: 2500 - total flux cleaned = -0.00736508 Jy ! Component: 2550 - total flux cleaned = -0.00743409 Jy ! Component: 2600 - total flux cleaned = -0.00753678 Jy ! Component: 2650 - total flux cleaned = -0.00740163 Jy ! Component: 2700 - total flux cleaned = -0.00750255 Jy ! Component: 2750 - total flux cleaned = -0.00747002 Jy ! Component: 2800 - total flux cleaned = -0.00750401 Jy ! Component: 2850 - total flux cleaned = -0.00756882 Jy ! Component: 2900 - total flux cleaned = -0.00769711 Jy ! Component: 2950 - total flux cleaned = -0.00785545 Jy ! Component: 3000 - total flux cleaned = -0.00785505 Jy ! Component: 3050 - total flux cleaned = -0.00791773 Jy ! Component: 3100 - total flux cleaned = -0.00785607 Jy ! Component: 3150 - total flux cleaned = -0.00797787 Jy ! Component: 3200 - total flux cleaned = -0.00791802 Jy ! Component: 3250 - total flux cleaned = -0.0080971 Jy ! Component: 3300 - total flux cleaned = -0.00821538 Jy ! Component: 3350 - total flux cleaned = -0.00827373 Jy ! Component: 3400 - total flux cleaned = -0.00833138 Jy ! Component: 3450 - total flux cleaned = -0.00841724 Jy ! Component: 3500 - total flux cleaned = -0.00855938 Jy ! Component: 3550 - total flux cleaned = -0.00855927 Jy ! Component: 3600 - total flux cleaned = -0.00861582 Jy ! Component: 3650 - total flux cleaned = -0.00861598 Jy ! Component: 3700 - total flux cleaned = -0.00872588 Jy ! Component: 3750 - total flux cleaned = -0.0087259 Jy ! Component: 3800 - total flux cleaned = -0.00880682 Jy ! Component: 3850 - total flux cleaned = -0.0088072 Jy ! Component: 3900 - total flux cleaned = -0.00896558 Jy ! Component: 3950 - total flux cleaned = -0.00891333 Jy ! Component: 4000 - total flux cleaned = -0.00901673 Jy ! Component: 4050 - total flux cleaned = -0.00911934 Jy ! Total flux subtracted in 4096 components = -0.00906884 Jy ! Clean residual min=-0.001269 max=0.001508 Jy/beam ! Clean residual mean=-0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 2.55894 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 496 components and 2.55893 Jy ![Exited script file: muppet] wmap "J0237+2848_S_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.124 x 7.905 at 15.85 degrees (North through East) ! Clean map min=-0.0049648 max=1.9909 Jy/beam ! Writing clean map to FITS file: J0237+2848_S_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.99088 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000483366 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0728369 0.0728369 0.145674 0.291348 0.582695 1.16539 2.33078 4.66156 9.32312 18.6462 37.2925 74.585 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.99 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.124 x 7.905 at 15.85 degrees (North through East) ! Clean map min=-0.0049648 max=1.9909 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0237+2848_S_2015_03_17_pus_uvs.log closed on Fri Dec 30 22:44:08 2016