! Started logfile: J2257+0743_S_2014_05_31_pus_uvs.log on Mon Nov 28 15:40:20 2016 obs J2257+0743_S_2014_05_31_pus_uva.fits ! Reading UV FITS file: J2257+0743_S_2014_05_31_pus_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.851358 visibilities/baseline/integration-bin. ! Found source: J2257+0743 ! ! 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 6896 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 J2257+0743_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.669010Jy sigma=0.008083 ! Fit after self-cal, rms=0.656131Jy sigma=0.007937 ! 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=2.932 mas, bmaj=6.87 mas, bpa=-4.451 degrees ! Estimated noise=943.87 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 = 0.257571 Jy ! Component: 100 - total flux cleaned = 0.336158 Jy ! Total flux subtracted in 100 components = 0.336158 Jy ! Clean residual min=-0.010795 max=0.033440 Jy/beam ! Clean residual mean=0.000047 rms=0.003376 Jy/beam ! Combined flux in latest and established models = 0.336158 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.336158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099198Jy sigma=0.001125 ! Fit after self-cal, rms=0.099018Jy sigma=0.001122 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0364614 Jy ! Component: 100 - total flux cleaned = 0.0541211 Jy ! Total flux subtracted in 100 components = 0.0541211 Jy ! Clean residual min=-0.006688 max=0.012780 Jy/beam ! Clean residual mean=0.000019 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 0.390279 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.390279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081611Jy sigma=0.000923 ! Fit after self-cal, rms=0.081458Jy sigma=0.000920 ! Inverting map ! Added new window around map position (-5.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012713 Jy ! Component: 100 - total flux cleaned = 0.0199196 Jy ! Total flux subtracted in 100 components = 0.0199196 Jy ! Clean residual min=-0.005444 max=0.006914 Jy/beam ! Clean residual mean=0.000009 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.410199 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.410199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078922Jy sigma=0.000897 ! Fit after self-cal, rms=0.078771Jy sigma=0.000895 ! 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=3.645 mas, bmaj=8.063 mas, bpa=-5.729 degrees ! Estimated noise=716.147 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 = 0.00599327 Jy ! Component: 100 - total flux cleaned = 0.00901779 Jy ! Component: 150 - total flux cleaned = 0.0108759 Jy ! Component: 200 - total flux cleaned = 0.0118648 Jy ! Total flux subtracted in 200 components = 0.0118648 Jy ! Clean residual min=-0.005023 max=0.004469 Jy/beam ! Clean residual mean=-0.000006 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.422064 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.422064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078104Jy sigma=0.000892 ! Fit after self-cal, rms=0.078072Jy sigma=0.000892 ! 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 0.99 FD 0.83 HN 0.98 KP 1.06 ! LA 1.20 MK 1.00 NL 0.96 OV 0.99 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.03 KP 1.04 ! LA 1.13 MK 1.00 NL 1.06 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.02 KP 0.92 ! LA 0.91 MK 1.03 NL 1.00 OV 0.94 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.99 KP 0.88 ! LA 0.87 MK 1.00 NL 1.04 OV 1.00 ! PT 1.03 SC 0.97 ! ! ! Fit before self-cal, rms=0.078072Jy sigma=0.000892 ! Fit after self-cal, rms=0.067573Jy sigma=0.000776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.651 mas, bmaj=8.058 mas, bpa=-5.562 degrees ! Estimated noise=715.874 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 (-19.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330966 Jy ! Component: 100 - total flux cleaned = 0.00514614 Jy ! Component: 150 - total flux cleaned = 0.00582437 Jy ! Component: 200 - total flux cleaned = 0.00618921 Jy ! Total flux subtracted in 200 components = 0.00618921 Jy ! Clean residual min=-0.002739 max=0.002357 Jy/beam ! Clean residual mean=0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.428253 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 76 components and 0.428253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067395Jy sigma=0.000773 ! Fit after self-cal, rms=0.067380Jy sigma=0.000773 ! 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=0.067380Jy sigma=0.000773 ! Fit after self-cal, rms=0.067065Jy sigma=0.000769 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.648 mas, bmaj=8.058 mas, bpa=-5.589 degrees ! Estimated noise=714.992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108334 Jy ! Component: 100 - total flux cleaned = 0.00167807 Jy ! Component: 150 - total flux cleaned = 0.00190414 Jy ! Component: 200 - total flux cleaned = 0.00207237 Jy ! Total flux subtracted in 200 components = 0.00207237 Jy ! Clean residual min=-0.002307 max=0.002165 Jy/beam ! Clean residual mean=0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.430325 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.430325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067022Jy sigma=0.000768 ! Fit after self-cal, rms=0.067025Jy sigma=0.000768 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 = 0.000254269 Jy ! Component: 100 - total flux cleaned = 0.000377049 Jy ! Component: 150 - total flux cleaned = 0.000443747 Jy ! Component: 200 - total flux cleaned = 0.000505175 Jy ! Total flux subtracted in 200 components = 0.000505175 Jy ! Clean residual min=-0.002235 max=0.002148 Jy/beam ! Clean residual mean=0.000000 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.430831 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.430831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067009Jy sigma=0.000768 ! Fit after self-cal, rms=0.067008Jy sigma=0.000768 ! 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=0.067008Jy sigma=0.000768 ! Fit after self-cal, rms=0.067016Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.649 mas, bmaj=8.057 mas, bpa=-5.547 degrees ! Estimated noise=714.947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.09304e-05 Jy ! Component: 100 - total flux cleaned = 0.000137536 Jy ! Component: 150 - total flux cleaned = 0.000157113 Jy ! Component: 200 - total flux cleaned = 0.000212115 Jy ! Total flux subtracted in 200 components = 0.000212115 Jy ! Clean residual min=-0.002213 max=0.002138 Jy/beam ! Clean residual mean=0.000000 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.431043 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.431043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067003Jy sigma=0.000768 ! Fit after self-cal, rms=0.067003Jy sigma=0.000768 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 = 7.56911e-05 Jy ! Component: 100 - total flux cleaned = 0.000127998 Jy ! Component: 150 - total flux cleaned = 0.000160668 Jy ! Component: 200 - total flux cleaned = 0.000176391 Jy ! Total flux subtracted in 200 components = 0.000176391 Jy ! Clean residual min=-0.002167 max=0.002122 Jy/beam ! Clean residual mean=0.000000 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.431219 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 114 components and 0.431219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066995Jy sigma=0.000768 ! Fit after self-cal, rms=0.066994Jy sigma=0.000768 ! 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=0.066994Jy sigma=0.000768 ! Fit after self-cal, rms=0.067011Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.708 mas, bmaj=11.63 mas, bpa=-9.736 degrees ! Estimated noise=850.411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00085318 Jy ! Component: 100 - total flux cleaned = 0.000917108 Jy ! Component: 150 - total flux cleaned = 0.000900463 Jy ! Component: 200 - total flux cleaned = 0.000900204 Jy ! Total flux subtracted in 200 components = 0.000900204 Jy ! Clean residual min=-0.002425 max=0.002439 Jy/beam ! Clean residual mean=-0.000000 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.432119 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 125 components and 0.432119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067014Jy sigma=0.000768 ! Fit after self-cal, rms=0.067014Jy sigma=0.000768 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 = 0.00025305 Jy ! Component: 100 - total flux cleaned = 0.000266666 Jy ! Component: 150 - total flux cleaned = 0.000278784 Jy ! Component: 200 - total flux cleaned = 0.000290176 Jy ! Total flux subtracted in 200 components = 0.000290176 Jy ! Clean residual min=-0.002404 max=0.002391 Jy/beam ! Clean residual mean=-0.000000 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.432409 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 132 components and 0.432409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067017Jy sigma=0.000768 ! Fit after self-cal, rms=0.067017Jy sigma=0.000768 ! 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=3.65 mas, bmaj=8.056 mas, bpa=-5.513 degrees ! Estimated noise=715.109 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.65 x 8.056 at -5.513 degrees (North through East) ! Clean map min=-0.0020779 max=0.34003 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=2.934 mas, bmaj=6.865 mas, bpa=-4.267 degrees ! Estimated noise=940.696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.256648 Jy ! Component: 100 - total flux cleaned = 0.336998 Jy ! Component: 150 - total flux cleaned = 0.373025 Jy ! Component: 200 - total flux cleaned = 0.391301 Jy ! Total flux subtracted in 200 components = 0.391301 Jy ! Clean residual min=-0.004671 max=0.009181 Jy/beam ! Clean residual mean=0.000015 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.391301 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.391301 Jy ! Inverting map and beam ! Estimated beam: bmin=3.65 mas, bmaj=8.056 mas, bpa=-5.513 degrees ! Estimated noise=715.109 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 = 0.0139588 Jy ! Component: 100 - total flux cleaned = 0.0209738 Jy ! Component: 150 - total flux cleaned = 0.0252052 Jy ! Component: 200 - total flux cleaned = 0.0283803 Jy ! Total flux subtracted in 200 components = 0.0283803 Jy ! Clean residual min=-0.002603 max=0.003190 Jy/beam ! Clean residual mean=0.000004 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.419682 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 54 components and 0.419682 Jy ! Inverting map ! Added new window around map position (-11.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297896 Jy ! Component: 100 - total flux cleaned = 0.00507277 Jy ! Component: 150 - total flux cleaned = 0.00675442 Jy ! Component: 200 - total flux cleaned = 0.00786217 Jy ! Total flux subtracted in 200 components = 0.00786217 Jy ! Clean residual min=-0.002194 max=0.002178 Jy/beam ! Clean residual mean=0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.427544 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 92 components and 0.427544 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=7.708 mas, bmaj=11.63 mas, bpa=-9.736 degrees ! Estimated noise=850.411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163005 Jy ! Component: 100 - total flux cleaned = 0.00270739 Jy ! Component: 150 - total flux cleaned = 0.00347392 Jy ! Component: 200 - total flux cleaned = 0.00373658 Jy ! Total flux subtracted in 200 components = 0.00373658 Jy ! Clean residual min=-0.002395 max=0.002397 Jy/beam ! Clean residual mean=0.000000 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.43128 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 = 0.000162615 Jy ! Component: 100 - total flux cleaned = 0.000288297 Jy ! Component: 150 - total flux cleaned = 0.000399747 Jy ! Component: 200 - total flux cleaned = 0.000499622 Jy ! Total flux subtracted in 200 components = 0.000499622 Jy ! Clean residual min=-0.002391 max=0.002396 Jy/beam ! Clean residual mean=-0.000000 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.43178 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 138 components and 0.43178 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.65 mas, bmaj=8.056 mas, bpa=-5.513 degrees ! Estimated noise=715.109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210912 Jy ! Component: 100 - total flux cleaned = -8.12229e-05 Jy ! Component: 150 - total flux cleaned = 3.81221e-05 Jy ! Component: 200 - total flux cleaned = 3.8337e-05 Jy ! Total flux subtracted in 200 components = 3.8337e-05 Jy ! Clean residual min=-0.001918 max=0.002191 Jy/beam ! Clean residual mean=0.000000 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.431818 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 158 components and 0.431818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066977Jy sigma=0.000768 ! Fit after self-cal, rms=0.066970Jy sigma=0.000768 wmodel J2257+0743_S_2014_05_31_pus_map.mod ! Writing 158 model components to file: J2257+0743_S_2014_05_31_pus_map.mod wobs J2257+0743_S_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J2257+0743_S_2014_05_31_pus_uvs.fits wwins J2257+0743_S_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J2257+0743_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 = 0.000255317 Jy ! Component: 100 - total flux cleaned = 1.12553e-05 Jy ! Component: 150 - total flux cleaned = -0.000219727 Jy ! Component: 200 - total flux cleaned = -0.000314579 Jy ! Component: 250 - total flux cleaned = -0.000344142 Jy ! Component: 300 - total flux cleaned = -0.000344535 Jy ! Component: 350 - total flux cleaned = -0.000345075 Jy ! Component: 400 - total flux cleaned = -0.000290632 Jy ! Component: 450 - total flux cleaned = -0.000373368 Jy ! Component: 500 - total flux cleaned = -0.00045325 Jy ! Component: 550 - total flux cleaned = -0.000452422 Jy ! Component: 600 - total flux cleaned = -0.000426361 Jy ! Component: 650 - total flux cleaned = -0.000426081 Jy ! Component: 700 - total flux cleaned = -0.000351527 Jy ! Component: 750 - total flux cleaned = -0.000254385 Jy ! Component: 800 - total flux cleaned = -0.00020674 Jy ! Component: 850 - total flux cleaned = -0.000136322 Jy ! Component: 900 - total flux cleaned = -6.67555e-05 Jy ! Component: 950 - total flux cleaned = 7.08481e-05 Jy ! Component: 1000 - total flux cleaned = 0.000183915 Jy ! Component: 1050 - total flux cleaned = 0.000228502 Jy ! Component: 1100 - total flux cleaned = 0.000404645 Jy ! Component: 1150 - total flux cleaned = 0.000513042 Jy ! Component: 1200 - total flux cleaned = 0.000555707 Jy ! Component: 1250 - total flux cleaned = 0.000683121 Jy ! Component: 1300 - total flux cleaned = 0.000766834 Jy ! Component: 1350 - total flux cleaned = 0.000891488 Jy ! Component: 1400 - total flux cleaned = 0.000994042 Jy ! Component: 1450 - total flux cleaned = 0.00111585 Jy ! Component: 1500 - total flux cleaned = 0.00123605 Jy ! Component: 1550 - total flux cleaned = 0.00131535 Jy ! Component: 1600 - total flux cleaned = 0.00139392 Jy ! Component: 1650 - total flux cleaned = 0.00153025 Jy ! Component: 1700 - total flux cleaned = 0.00160738 Jy ! Component: 1750 - total flux cleaned = 0.00164566 Jy ! Component: 1800 - total flux cleaned = 0.00179692 Jy ! Component: 1850 - total flux cleaned = 0.00189084 Jy ! Component: 1900 - total flux cleaned = 0.00200191 Jy ! Component: 1950 - total flux cleaned = 0.00203858 Jy ! Component: 2000 - total flux cleaned = 0.00209319 Jy ! Component: 2050 - total flux cleaned = 0.00225595 Jy ! Component: 2100 - total flux cleaned = 0.00229188 Jy ! Component: 2150 - total flux cleaned = 0.00238067 Jy ! Component: 2200 - total flux cleaned = 0.00248634 Jy ! Component: 2250 - total flux cleaned = 0.00248633 Jy ! Component: 2300 - total flux cleaned = 0.00255564 Jy ! Component: 2350 - total flux cleaned = 0.00262442 Jy ! Component: 2400 - total flux cleaned = 0.00270958 Jy ! Component: 2450 - total flux cleaned = 0.00270954 Jy ! Component: 2500 - total flux cleaned = 0.00279357 Jy ! Component: 2550 - total flux cleaned = 0.00284331 Jy ! Component: 2600 - total flux cleaned = 0.00281017 Jy ! Component: 2650 - total flux cleaned = 0.00285934 Jy ! Component: 2700 - total flux cleaned = 0.00281035 Jy ! Component: 2750 - total flux cleaned = 0.00289143 Jy ! Component: 2800 - total flux cleaned = 0.00282717 Jy ! Component: 2850 - total flux cleaned = 0.00287516 Jy ! Component: 2900 - total flux cleaned = 0.00287497 Jy ! Component: 2950 - total flux cleaned = 0.00285918 Jy ! Component: 3000 - total flux cleaned = 0.00282779 Jy ! Component: 3050 - total flux cleaned = 0.00285908 Jy ! Component: 3100 - total flux cleaned = 0.0028435 Jy ! Component: 3150 - total flux cleaned = 0.00282793 Jy ! Component: 3200 - total flux cleaned = 0.00281256 Jy ! Component: 3250 - total flux cleaned = 0.00275164 Jy ! Component: 3300 - total flux cleaned = 0.00275164 Jy ! Component: 3350 - total flux cleaned = 0.00285692 Jy ! Component: 3400 - total flux cleaned = 0.00281194 Jy ! Component: 3450 - total flux cleaned = 0.0027376 Jy ! Component: 3500 - total flux cleaned = 0.00276725 Jy ! Component: 3550 - total flux cleaned = 0.00279677 Jy ! Component: 3600 - total flux cleaned = 0.00282606 Jy ! Component: 3650 - total flux cleaned = 0.0028114 Jy ! Component: 3700 - total flux cleaned = 0.00276781 Jy ! Component: 3750 - total flux cleaned = 0.00279676 Jy ! Component: 3800 - total flux cleaned = 0.0027824 Jy ! Component: 3850 - total flux cleaned = 0.00279672 Jy ! Component: 3900 - total flux cleaned = 0.00276814 Jy ! Component: 3950 - total flux cleaned = 0.00278214 Jy ! Component: 4000 - total flux cleaned = 0.00281027 Jy ! Component: 4050 - total flux cleaned = 0.0028243 Jy ! Total flux subtracted in 4096 components = 0.00281048 Jy ! Clean residual min=-0.000901 max=0.000897 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.434629 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 443 components and 0.434629 Jy ![Exited script file: muppet] wmap "J2257+0743_S_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.65 x 8.056 at -5.513 degrees (North through East) ! Clean map min=-0.0015605 max=0.33996 Jy/beam ! Writing clean map to FITS file: J2257+0743_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 0.33996 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000253605 device "J2257+0743_S_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J2257+0743_S_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.223795 0.223795 0.44759 0.895181 1.79036 3.58072 7.16145 14.3229 28.6458 57.2916 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.339 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.65 x 8.056 at -5.513 degrees (North through East) ! Clean map min=-0.0015605 max=0.33996 Jy/beam quit ! Quitting program ! Log file J2257+0743_S_2014_05_31_pus_uvs.log closed on Mon Nov 28 15:40:25 2016