! Started logfile: J0427+4133_S_2017_08_12_pus_uvs.log on Fri May 10 14:52:05 2019 obs J0427+4133_S_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0427+4133_S_2017_08_12_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.885408 visibilities/baseline/integration-bin. ! Found source: J0427+4133 ! ! 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 594 lines of history. ! ! Reading 13228 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 J0427+4133_S_2017_08_12_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 484 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.430373Jy sigma=0.003893 ! Fit after self-cal, rms=0.402180Jy sigma=0.003687 ! 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=3.097 mas, bmaj=4.527 mas, bpa=3.236 degrees ! Estimated noise=1215.42 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 = 0.466809 Jy ! Component: 100 - total flux cleaned = 0.607015 Jy ! Total flux subtracted in 100 components = 0.607015 Jy ! Clean residual min=-0.022777 max=0.062235 Jy/beam ! Clean residual mean=0.000047 rms=0.006501 Jy/beam ! Combined flux in latest and established models = 0.607015 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.607015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173641Jy sigma=0.001460 ! Fit after self-cal, rms=0.173483Jy sigma=0.001459 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0673744 Jy ! Component: 100 - total flux cleaned = 0.10167 Jy ! Total flux subtracted in 100 components = 0.10167 Jy ! Clean residual min=-0.016839 max=0.016845 Jy/beam ! Clean residual mean=0.000023 rms=0.004262 Jy/beam ! Combined flux in latest and established models = 0.708685 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.708685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138646Jy sigma=0.001156 ! Fit after self-cal, rms=0.138540Jy sigma=0.001155 ! 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=3.787 mas, bmaj=5.385 mas, bpa=4.329 degrees ! Estimated noise=780.829 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 = 0.0243854 Jy ! Component: 100 - total flux cleaned = 0.0362972 Jy ! Component: 150 - total flux cleaned = 0.0426918 Jy ! Component: 200 - total flux cleaned = 0.0463695 Jy ! Total flux subtracted in 200 components = 0.0463695 Jy ! Clean residual min=-0.023019 max=0.015311 Jy/beam ! Clean residual mean=0.000001 rms=0.004612 Jy/beam ! Combined flux in latest and established models = 0.755054 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.755054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133700Jy sigma=0.001124 ! Fit after self-cal, rms=0.133691Jy sigma=0.001124 ! 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 0.79 HN 0.97 KP 1.09 ! LA 1.04 MK 1.03 NL 0.90 OV 0.98 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.83 HN 1.01 KP 1.04 ! LA 1.01 MK 1.04 NL 1.07 OV 1.11 ! PT 1.02 SC 1.47 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 0.99 KP 1.03 ! LA 1.02 MK 1.06 NL 1.01 OV 0.94 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.72 HN 1.00 KP 1.00* ! LA 1.15 MK 1.09 NL 1.00* OV 1.00* ! PT 1.04 SC 1.00* ! ! ! Fit before self-cal, rms=0.133691Jy sigma=0.001124 ! Fit after self-cal, rms=0.112748Jy sigma=0.000833 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.86 mas, bmaj=5.488 mas, bpa=3.487 degrees ! Estimated noise=789.21 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 = -0.00399326 Jy ! Component: 100 - total flux cleaned = -0.00512128 Jy ! Component: 150 - total flux cleaned = -0.00606088 Jy ! Component: 200 - total flux cleaned = -0.00685166 Jy ! Total flux subtracted in 200 components = -0.00685166 Jy ! Clean residual min=-0.010762 max=0.011166 Jy/beam ! Clean residual mean=0.000004 rms=0.002263 Jy/beam ! Combined flux in latest and established models = 0.748203 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.748203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111803Jy sigma=0.000829 ! Fit after self-cal, rms=0.111823Jy sigma=0.000829 ! 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=0.111823Jy sigma=0.000829 ! Fit after self-cal, rms=0.086283Jy sigma=0.000679 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.839 mas, bmaj=5.468 mas, bpa=4.36 degrees ! Estimated noise=786.411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000654572 Jy ! Component: 100 - total flux cleaned = 0.000760532 Jy ! Component: 150 - total flux cleaned = 0.000803076 Jy ! Component: 200 - total flux cleaned = 0.000840753 Jy ! Total flux subtracted in 200 components = 0.000840753 Jy ! Clean residual min=-0.002317 max=0.002379 Jy/beam ! Clean residual mean=-0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.749043 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.749043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086214Jy sigma=0.000679 ! Fit after self-cal, rms=0.086254Jy sigma=0.000678 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 = 7.18656e-05 Jy ! Component: 100 - total flux cleaned = -1.2156e-05 Jy ! Component: 150 - total flux cleaned = 1.29675e-05 Jy ! Component: 200 - total flux cleaned = 3.58207e-05 Jy ! Total flux subtracted in 200 components = 3.58207e-05 Jy ! Clean residual min=-0.002326 max=0.002580 Jy/beam ! Clean residual mean=-0.000001 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.749079 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.749079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086229Jy sigma=0.000678 ! Fit after self-cal, rms=0.086227Jy sigma=0.000678 ! Inverting map ! Added new window around map position (5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164303 Jy ! Component: 100 - total flux cleaned = 0.00145564 Jy ! Component: 150 - total flux cleaned = 0.00125413 Jy ! Component: 200 - total flux cleaned = 0.00105319 Jy ! Total flux subtracted in 200 components = 0.00105319 Jy ! Clean residual min=-0.002245 max=0.002284 Jy/beam ! Clean residual mean=-0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.750133 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.750133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086129Jy sigma=0.000677 ! Fit after self-cal, rms=0.086113Jy sigma=0.000677 ! 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=0.086113Jy sigma=0.000677 ! Fit after self-cal, rms=0.086033Jy sigma=0.000677 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.835 mas, bmaj=5.471 mas, bpa=4.618 degrees ! Estimated noise=786.084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107207 Jy ! Component: 100 - total flux cleaned = 0.00111612 Jy ! Component: 150 - total flux cleaned = 0.00107429 Jy ! Component: 200 - total flux cleaned = 0.00103914 Jy ! Total flux subtracted in 200 components = 0.00103914 Jy ! Clean residual min=-0.002300 max=0.002034 Jy/beam ! Clean residual mean=-0.000000 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.751172 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.751172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085986Jy sigma=0.000676 ! Fit after self-cal, rms=0.085982Jy sigma=0.000676 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 = 0.000211581 Jy ! Component: 100 - total flux cleaned = 0.000212255 Jy ! Component: 150 - total flux cleaned = 0.000212802 Jy ! Component: 200 - total flux cleaned = 0.000213413 Jy ! Total flux subtracted in 200 components = 0.000213413 Jy ! Clean residual min=-0.002291 max=0.002026 Jy/beam ! Clean residual mean=-0.000000 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.751385 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.751385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085957Jy sigma=0.000676 ! Fit after self-cal, rms=0.085955Jy sigma=0.000676 ! 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=0.085955Jy sigma=0.000676 ! Fit after self-cal, rms=0.085951Jy sigma=0.000676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.002 mas, bmaj=9.218 mas, bpa=22.11 degrees ! Estimated noise=969.263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204771 Jy ! Component: 100 - total flux cleaned = 0.000330722 Jy ! Component: 150 - total flux cleaned = 0.000445314 Jy ! Component: 200 - total flux cleaned = 0.000524946 Jy ! Total flux subtracted in 200 components = 0.000524946 Jy ! Clean residual min=-0.002029 max=0.002510 Jy/beam ! Clean residual mean=-0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.75191 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.75191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085948Jy sigma=0.000676 ! Fit after self-cal, rms=0.085947Jy sigma=0.000676 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 (127.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000862347 Jy ! Component: 100 - total flux cleaned = 0.000808116 Jy ! Component: 150 - total flux cleaned = 0.000778669 Jy ! Component: 200 - total flux cleaned = 0.000691593 Jy ! Total flux subtracted in 200 components = 0.000691593 Jy ! Clean residual min=-0.001843 max=0.001648 Jy/beam ! Clean residual mean=-0.000003 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.752602 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 99 components and 0.752602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085894Jy sigma=0.000675 ! Fit after self-cal, rms=0.085888Jy sigma=0.000675 ! 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=3.833 mas, bmaj=5.471 mas, bpa=4.743 degrees ! Estimated noise=786.046 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.833 x 5.471 at 4.743 degrees (North through East) ! Clean map min=-0.0019691 max=0.62912 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=0.085888Jy sigma=0.000675 ! Fit after self-cal, rms=0.080259Jy sigma=0.000620 ! Inverting map and beam ! Estimated beam: bmin=3.833 mas, bmaj=5.471 mas, bpa=4.767 degrees ! Estimated noise=785.943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489008 Jy ! Component: 100 - total flux cleaned = 0.000631562 Jy ! Component: 150 - total flux cleaned = 0.000716256 Jy ! Component: 200 - total flux cleaned = 0.000755035 Jy ! Total flux subtracted in 200 components = 0.000755035 Jy ! Clean residual min=-0.002022 max=0.001746 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.753357 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 122 components and 0.753357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080211Jy sigma=0.000620 ! Fit after self-cal, rms=0.080211Jy sigma=0.000620 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154896 Jy ! Component: 100 - total flux cleaned = 0.000227046 Jy ! Component: 150 - total flux cleaned = 0.000260832 Jy ! Component: 200 - total flux cleaned = 0.000228457 Jy ! Total flux subtracted in 200 components = 0.000228457 Jy ! Clean residual min=-0.002023 max=0.001708 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.753585 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 132 components and 0.753585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080182Jy sigma=0.000620 ! Fit after self-cal, rms=0.080182Jy sigma=0.000620 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080182Jy sigma=0.000620 ! Fit after self-cal, rms=0.080180Jy sigma=0.000620 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=3.119 mas, bmaj=4.595 mas, bpa=3.72 degrees ! Estimated noise=1224.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.469452 Jy ! Component: 100 - total flux cleaned = 0.608847 Jy ! Component: 150 - total flux cleaned = 0.674431 Jy ! Component: 200 - total flux cleaned = 0.706822 Jy ! Total flux subtracted in 200 components = 0.706822 Jy ! Clean residual min=-0.005321 max=0.015160 Jy/beam ! Clean residual mean=0.000011 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.706821 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.706821 Jy ! Inverting map and beam ! Estimated beam: bmin=3.832 mas, bmaj=5.471 mas, bpa=4.771 degrees ! Estimated noise=785.966 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 = 0.0210873 Jy ! Component: 100 - total flux cleaned = 0.031569 Jy ! Component: 150 - total flux cleaned = 0.0373025 Jy ! Component: 200 - total flux cleaned = 0.040086 Jy ! Total flux subtracted in 200 components = 0.040086 Jy ! Clean residual min=-0.002419 max=0.002744 Jy/beam ! Clean residual mean=0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.746907 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 44 components and 0.746907 Jy ! Inverting map ! Added new window around map position (-4.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218098 Jy ! Component: 100 - total flux cleaned = 0.00352421 Jy ! Component: 150 - total flux cleaned = 0.00444596 Jy ! Component: 200 - total flux cleaned = 0.00488491 Jy ! Total flux subtracted in 200 components = 0.00488491 Jy ! Clean residual min=-0.002229 max=0.001909 Jy/beam ! Clean residual mean=0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.751792 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 70 components and 0.751792 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=7.999 mas, bmaj=9.217 mas, bpa=22.11 degrees ! Estimated noise=969.608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000650015 Jy ! Component: 100 - total flux cleaned = 0.001265 Jy ! Component: 150 - total flux cleaned = 0.00138953 Jy ! Component: 200 - total flux cleaned = 0.00152103 Jy ! Total flux subtracted in 200 components = 0.00152103 Jy ! Clean residual min=-0.001743 max=0.001655 Jy/beam ! Clean residual mean=0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.753313 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 = 0.000119954 Jy ! Component: 100 - total flux cleaned = 0.000187802 Jy ! Component: 150 - total flux cleaned = 0.000252469 Jy ! Component: 200 - total flux cleaned = 0.00029348 Jy ! Total flux subtracted in 200 components = 0.00029348 Jy ! Clean residual min=-0.001711 max=0.001633 Jy/beam ! Clean residual mean=0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.753607 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 114 components and 0.753607 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.832 mas, bmaj=5.471 mas, bpa=4.771 degrees ! Estimated noise=785.966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00018553 Jy ! Component: 100 - total flux cleaned = -0.000232259 Jy ! Component: 150 - total flux cleaned = -0.000276319 Jy ! Component: 200 - total flux cleaned = -0.000318336 Jy ! Total flux subtracted in 200 components = -0.000318336 Jy ! Clean residual min=-0.002102 max=0.001700 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.753288 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 134 components and 0.753288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080215Jy sigma=0.000620 ! Fit after self-cal, rms=0.080205Jy sigma=0.000620 wmodel J0427+4133_S_2017_08_12_pus_map.mod ! Writing 134 model components to file: J0427+4133_S_2017_08_12_pus_map.mod wobs J0427+4133_S_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0427+4133_S_2017_08_12_pus_uvs.fits wwins J0427+4133_S_2017_08_12_pus_map.win ! wwins: Wrote 4 windows to J0427+4133_S_2017_08_12_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 = -0.000583157 Jy ! Component: 100 - total flux cleaned = -0.000554111 Jy ! Component: 150 - total flux cleaned = -0.000494021 Jy ! Component: 200 - total flux cleaned = -0.000549512 Jy ! Component: 250 - total flux cleaned = -0.000576059 Jy ! Component: 300 - total flux cleaned = -0.000522178 Jy ! Component: 350 - total flux cleaned = -0.000443322 Jy ! Component: 400 - total flux cleaned = -0.000391447 Jy ! Component: 450 - total flux cleaned = -0.000265755 Jy ! Component: 500 - total flux cleaned = -0.000265941 Jy ! Component: 550 - total flux cleaned = -0.000265654 Jy ! Component: 600 - total flux cleaned = -0.000241146 Jy ! Component: 650 - total flux cleaned = -0.000123216 Jy ! Component: 700 - total flux cleaned = -0.000100178 Jy ! Component: 750 - total flux cleaned = -9.13779e-06 Jy ! Component: 800 - total flux cleaned = 1.3398e-05 Jy ! Component: 850 - total flux cleaned = 5.7628e-05 Jy ! Component: 900 - total flux cleaned = 1.39122e-05 Jy ! Component: 950 - total flux cleaned = 3.56502e-05 Jy ! Component: 1000 - total flux cleaned = -6.71013e-06 Jy ! Component: 1050 - total flux cleaned = 1.44825e-05 Jy ! Component: 1100 - total flux cleaned = -4.80373e-05 Jy ! Component: 1150 - total flux cleaned = 1.37085e-05 Jy ! Component: 1200 - total flux cleaned = -2.69491e-05 Jy ! Component: 1250 - total flux cleaned = 3.36718e-05 Jy ! Component: 1300 - total flux cleaned = 9.31577e-05 Jy ! Component: 1350 - total flux cleaned = 9.31533e-05 Jy ! Component: 1400 - total flux cleaned = 0.000151485 Jy ! Component: 1450 - total flux cleaned = 0.000132432 Jy ! Component: 1500 - total flux cleaned = 0.000189621 Jy ! Component: 1550 - total flux cleaned = 0.000114289 Jy ! Component: 1600 - total flux cleaned = 0.000207829 Jy ! Component: 1650 - total flux cleaned = 0.000226213 Jy ! Component: 1700 - total flux cleaned = 0.000153118 Jy ! Component: 1750 - total flux cleaned = 0.000189564 Jy ! Component: 1800 - total flux cleaned = 0.000153356 Jy ! Component: 1850 - total flux cleaned = 6.36427e-05 Jy ! Component: 1900 - total flux cleaned = 0.000152342 Jy ! Component: 1950 - total flux cleaned = -4.12539e-05 Jy ! Component: 2000 - total flux cleaned = -0.000110917 Jy ! Component: 2050 - total flux cleaned = -0.000145473 Jy ! Component: 2100 - total flux cleaned = -0.000231573 Jy ! Component: 2150 - total flux cleaned = -0.000350875 Jy ! Component: 2200 - total flux cleaned = -0.000367802 Jy ! Component: 2250 - total flux cleaned = -0.000418272 Jy ! Component: 2300 - total flux cleaned = -0.000501547 Jy ! Component: 2350 - total flux cleaned = -0.000567766 Jy ! Component: 2400 - total flux cleaned = -0.000650239 Jy ! Component: 2450 - total flux cleaned = -0.000780498 Jy ! Component: 2500 - total flux cleaned = -0.000845143 Jy ! Component: 2550 - total flux cleaned = -0.00090938 Jy ! Component: 2600 - total flux cleaned = -0.00103683 Jy ! Component: 2650 - total flux cleaned = -0.0010369 Jy ! Component: 2700 - total flux cleaned = -0.00111549 Jy ! Component: 2750 - total flux cleaned = -0.00117807 Jy ! Component: 2800 - total flux cleaned = -0.00128686 Jy ! Component: 2850 - total flux cleaned = -0.00133295 Jy ! Component: 2900 - total flux cleaned = -0.00144006 Jy ! Component: 2950 - total flux cleaned = -0.00153121 Jy ! Component: 3000 - total flux cleaned = -0.00156148 Jy ! Component: 3050 - total flux cleaned = -0.00168155 Jy ! Component: 3100 - total flux cleaned = -0.00168156 Jy ! Component: 3150 - total flux cleaned = -0.00175575 Jy ! Component: 3200 - total flux cleaned = -0.00182931 Jy ! Component: 3250 - total flux cleaned = -0.00184388 Jy ! Component: 3300 - total flux cleaned = -0.00194555 Jy ! Component: 3350 - total flux cleaned = -0.00193112 Jy ! Component: 3400 - total flux cleaned = -0.00204594 Jy ! Component: 3450 - total flux cleaned = -0.00206019 Jy ! Component: 3500 - total flux cleaned = -0.00210264 Jy ! Component: 3550 - total flux cleaned = -0.00222928 Jy ! Component: 3600 - total flux cleaned = -0.00214525 Jy ! Component: 3650 - total flux cleaned = -0.00222871 Jy ! Component: 3700 - total flux cleaned = -0.00227028 Jy ! Component: 3750 - total flux cleaned = -0.00231158 Jy ! Component: 3800 - total flux cleaned = -0.00233898 Jy ! Component: 3850 - total flux cleaned = -0.00237977 Jy ! Component: 3900 - total flux cleaned = -0.0024743 Jy ! Component: 3950 - total flux cleaned = -0.00251456 Jy ! Component: 4000 - total flux cleaned = -0.00256791 Jy ! Component: 4050 - total flux cleaned = -0.00264758 Jy ! Total flux subtracted in 4096 components = -0.00270037 Jy ! Clean residual min=-0.000808 max=0.000847 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.750588 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 439 components and 0.750588 Jy ![Exited script file: muppet] wmap "J0427+4133_S_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.832 x 5.471 at 4.771 degrees (North through East) ! Clean map min=-0.0018513 max=0.6296 Jy/beam ! Writing clean map to FITS file: J0427+4133_S_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.629595 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00023473 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.111848 0.111848 0.223696 0.447393 0.894786 1.78957 3.57914 7.15829 14.3166 28.6332 57.2663 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.629 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.832 x 5.471 at 4.771 degrees (North through East) ! Clean map min=-0.0018513 max=0.6296 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 J0427+4133_S_2017_08_12_pus_uvs.log closed on Fri May 10 14:52:10 2019