! Started logfile: J2238+2749_S_2017_02_24_pus_uvs.log on Sat May 4 11:36:25 2019 obs J2238+2749_S_2017_02_24_pus_uva.fits ! Reading UV FITS file: J2238+2749_S_2017_02_24_pus_uva.fits ! AN table 1: 106 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.845283 visibilities/baseline/integration-bin. ! Found source: J2238+2749 ! ! 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 823 lines of history. ! ! Reading 16128 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 J2238+2749_S_2017_02_24_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 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 368 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.901157Jy sigma=0.042520 ! Fit after self-cal, rms=0.898813Jy sigma=0.042493 ! 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=3.283 mas, bmaj=6.768 mas, bpa=-9.281 degrees ! Estimated noise=478.577 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 = 0.0475149 Jy ! Component: 100 - total flux cleaned = 0.0502772 Jy ! Total flux subtracted in 100 components = 0.0502772 Jy ! Clean residual min=-0.016405 max=0.023463 Jy/beam ! Clean residual mean=0.000024 rms=0.005223 Jy/beam ! Combined flux in latest and established models = 0.0502772 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0502772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119725Jy sigma=0.002205 ! Fit after self-cal, rms=0.119687Jy sigma=0.002204 ! 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=4.019 mas, bmaj=7.711 mas, bpa=-8.425 degrees ! Estimated noise=367.335 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 = -0.00100141 Jy ! Component: 100 - total flux cleaned = -0.00118306 Jy ! Component: 150 - total flux cleaned = -0.00170526 Jy ! Component: 200 - total flux cleaned = -0.00218917 Jy ! Total flux subtracted in 200 components = -0.00218917 Jy ! Clean residual min=-0.016523 max=0.020434 Jy/beam ! Clean residual mean=0.000035 rms=0.005327 Jy/beam ! Combined flux in latest and established models = 0.048088 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.048088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118220Jy sigma=0.002231 ! Fit after self-cal, rms=0.118181Jy sigma=0.002231 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 15.89 HN 0.89 KP 0.70 ! LA 0.70 MK 0.82 NL 0.74 OV 0.74 ! PT 0.73 SC 0.81 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 12.11 HN 0.90 KP 0.69 ! LA 0.65 MK 0.78 NL 0.81 OV 0.76 ! PT 0.70 SC 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.64 HN 0.88 KP 0.75 ! LA 0.71 MK 0.81 NL 0.84 OV 0.69 ! PT 0.68 SC 0.83 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.70 HN 0.86 KP 1.00* ! LA 0.68 MK 1.13 NL 1.00* OV 0.71 ! PT 0.70 SC 1.00* ! ! ! Fit before self-cal, rms=0.118181Jy sigma=0.002231 ! Fit after self-cal, rms=0.402380Jy sigma=0.000769 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.73 mas, bmaj=7.367 mas, bpa=-4.001 degrees ! Estimated noise=403.723 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 = 0.00588178 Jy ! Component: 100 - total flux cleaned = 0.008861 Jy ! Component: 150 - total flux cleaned = 0.0100699 Jy ! Component: 200 - total flux cleaned = 0.0102347 Jy ! Total flux subtracted in 200 components = 0.0102347 Jy ! Clean residual min=-0.005078 max=0.003305 Jy/beam ! Clean residual mean=-0.000024 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.0583227 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.0583227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.400789Jy sigma=0.000774 ! Fit after self-cal, rms=0.400932Jy sigma=0.000743 ! 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=0.400932Jy sigma=0.000743 ! Fit after self-cal, rms=0.048594Jy sigma=0.000667 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.716 mas, bmaj=7.287 mas, bpa=-4.396 degrees ! Estimated noise=390.632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110707 Jy ! Component: 100 - total flux cleaned = 0.00124268 Jy ! Component: 150 - total flux cleaned = 0.00135647 Jy ! Component: 200 - total flux cleaned = 0.00142963 Jy ! Total flux subtracted in 200 components = 0.00142963 Jy ! Clean residual min=-0.000995 max=0.001250 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0597523 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.0597523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048550Jy sigma=0.000666 ! Fit after self-cal, rms=0.048438Jy sigma=0.000664 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 (-37.5, 60). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000865132 Jy ! Component: 100 - total flux cleaned = 0.00104404 Jy ! Component: 150 - total flux cleaned = 0.00108852 Jy ! Component: 200 - total flux cleaned = 0.00114997 Jy ! Total flux subtracted in 200 components = 0.00114997 Jy ! Clean residual min=-0.000980 max=0.001127 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0609023 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.0609023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048401Jy sigma=0.000663 ! Fit after self-cal, rms=0.048396Jy sigma=0.000663 ! Inverting map ! Added new window around map position (97.5, -21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341037 Jy ! Component: 100 - total flux cleaned = 0.000520991 Jy ! Component: 150 - total flux cleaned = 0.000667733 Jy ! Component: 200 - total flux cleaned = 0.000686084 Jy ! Total flux subtracted in 200 components = 0.000686084 Jy ! Clean residual min=-0.000975 max=0.001015 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0615884 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.0615884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048363Jy sigma=0.000663 ! Fit after self-cal, rms=0.048363Jy sigma=0.000663 ! Inverting map ! Added new window around map position (38, -88). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000486559 Jy ! Component: 100 - total flux cleaned = 0.000618316 Jy ! Component: 150 - total flux cleaned = 0.000715615 Jy ! Component: 200 - total flux cleaned = 0.000733973 Jy ! Total flux subtracted in 200 components = 0.000733973 Jy ! Clean residual min=-0.000948 max=0.000965 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0623224 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 86 components and 0.0623224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048337Jy sigma=0.000662 ! Fit after self-cal, rms=0.048335Jy sigma=0.000662 ! 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=0.048335Jy sigma=0.000662 ! Fit after self-cal, rms=0.048001Jy sigma=0.000662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.69 mas, bmaj=7.28 mas, bpa=-4.33 degrees ! Estimated noise=390.171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00080048 Jy ! Component: 100 - total flux cleaned = 0.00107282 Jy ! Component: 150 - total flux cleaned = 0.00121331 Jy ! Component: 200 - total flux cleaned = 0.00137871 Jy ! Total flux subtracted in 200 components = 0.00137871 Jy ! Clean residual min=-0.000874 max=0.000936 Jy/beam ! Clean residual mean=-0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0637011 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.0637011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047978Jy sigma=0.000662 ! Fit after self-cal, rms=0.047971Jy sigma=0.000662 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 (99.5, 47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031234 Jy ! Component: 100 - total flux cleaned = 0.000350131 Jy ! Component: 150 - total flux cleaned = 0.000333316 Jy ! Component: 200 - total flux cleaned = 0.000300561 Jy ! Total flux subtracted in 200 components = 0.000300561 Jy ! Clean residual min=-0.000889 max=0.000840 Jy/beam ! Clean residual mean=-0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0640017 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 106 components and 0.0640017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047948Jy sigma=0.000662 ! Fit after self-cal, rms=0.047948Jy sigma=0.000662 ! 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=0.047948Jy sigma=0.000662 ! Fit after self-cal, rms=0.047736Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.88 mas, bmaj=10.19 mas, bpa=1.156 degrees ! Estimated noise=457.456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172043 Jy ! Component: 100 - total flux cleaned = 0.000312618 Jy ! Component: 150 - total flux cleaned = 0.000423529 Jy ! Component: 200 - total flux cleaned = 0.000499216 Jy ! Total flux subtracted in 200 components = 0.000499216 Jy ! Clean residual min=-0.000811 max=0.000922 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0645009 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 124 components and 0.0645009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047728Jy sigma=0.000661 ! Fit after self-cal, rms=0.047723Jy sigma=0.000661 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 = 4.63456e-05 Jy ! Component: 100 - total flux cleaned = 6.84819e-05 Jy ! Component: 150 - total flux cleaned = 0.000100232 Jy ! Component: 200 - total flux cleaned = 0.000139764 Jy ! Total flux subtracted in 200 components = 0.000139764 Jy ! Clean residual min=-0.000766 max=0.000901 Jy/beam ! Clean residual mean=-0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0646406 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 0.0646406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047720Jy sigma=0.000661 ! Fit after self-cal, rms=0.047721Jy sigma=0.000661 ! 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=3.674 mas, bmaj=7.27 mas, bpa=-4.287 degrees ! Estimated noise=390.736 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.674 x 7.27 at -4.287 degrees (North through East) ! Clean map min=-0.0009226 max=0.064523 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=3.061 mas, bmaj=6.198 mas, bpa=-4.733 degrees ! Estimated noise=498.812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0508981 Jy ! Component: 100 - total flux cleaned = 0.0619972 Jy ! Component: 150 - total flux cleaned = 0.0647763 Jy ! Component: 200 - total flux cleaned = 0.065785 Jy ! Total flux subtracted in 200 components = 0.065785 Jy ! Clean residual min=-0.001217 max=0.001392 Jy/beam ! Clean residual mean=-0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.065785 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.065785 Jy ! Inverting map and beam ! Estimated beam: bmin=3.674 mas, bmaj=7.27 mas, bpa=-4.287 degrees ! Estimated noise=390.736 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) ! Added new window around map position (47.5, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.15674e-05 Jy ! Component: 100 - total flux cleaned = 0.000166608 Jy ! Component: 150 - total flux cleaned = 0.000129886 Jy ! Component: 200 - total flux cleaned = 0.000130916 Jy ! Total flux subtracted in 200 components = 0.000130916 Jy ! Clean residual min=-0.000887 max=0.000921 Jy/beam ! Clean residual mean=0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0659159 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.0659159 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=7.88 mas, bmaj=10.19 mas, bpa=1.156 degrees ! Estimated noise=457.456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000278686 Jy ! Component: 100 - total flux cleaned = -0.000388985 Jy ! Component: 150 - total flux cleaned = -0.000447584 Jy ! Component: 200 - total flux cleaned = -0.000503251 Jy ! Total flux subtracted in 200 components = -0.000503251 Jy ! Clean residual min=-0.000827 max=0.000960 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0654127 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 = -3.45268e-05 Jy ! Component: 100 - total flux cleaned = -8.29207e-05 Jy ! Component: 150 - total flux cleaned = -8.23377e-05 Jy ! Component: 200 - total flux cleaned = -9.71347e-05 Jy ! Total flux subtracted in 200 components = -9.71347e-05 Jy ! Clean residual min=-0.000798 max=0.000937 Jy/beam ! Clean residual mean=-0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0653156 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 85 components and 0.0653156 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.674 mas, bmaj=7.27 mas, bpa=-4.287 degrees ! Estimated noise=390.736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302396 Jy ! Component: 100 - total flux cleaned = 0.000422625 Jy ! Component: 150 - total flux cleaned = 0.000510231 Jy ! Component: 200 - total flux cleaned = 0.000489451 Jy ! Total flux subtracted in 200 components = 0.000489451 Jy ! Clean residual min=-0.000841 max=0.000849 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.065805 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.065805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047724Jy sigma=0.000661 ! Fit after self-cal, rms=0.047721Jy sigma=0.000661 wmodel J2238+2749_S_2017_02_24_pus_map.mod ! Writing 94 model components to file: J2238+2749_S_2017_02_24_pus_map.mod wobs J2238+2749_S_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J2238+2749_S_2017_02_24_pus_uvs.fits wwins J2238+2749_S_2017_02_24_pus_map.win ! wwins: Wrote 6 windows to J2238+2749_S_2017_02_24_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 = 0.000175413 Jy ! Component: 100 - total flux cleaned = 0.000147063 Jy ! Component: 150 - total flux cleaned = 9.15474e-05 Jy ! Component: 200 - total flux cleaned = 3.77763e-05 Jy ! Component: 250 - total flux cleaned = -2.71165e-05 Jy ! Component: 300 - total flux cleaned = -9.06048e-05 Jy ! Component: 350 - total flux cleaned = -0.000115251 Jy ! Component: 400 - total flux cleaned = -0.000127422 Jy ! Component: 450 - total flux cleaned = -0.000139514 Jy ! Component: 500 - total flux cleaned = -0.0001279 Jy ! Component: 550 - total flux cleaned = -0.000127914 Jy ! Component: 600 - total flux cleaned = -0.000105352 Jy ! Component: 650 - total flux cleaned = -0.000138966 Jy ! Component: 700 - total flux cleaned = -0.000183064 Jy ! Component: 750 - total flux cleaned = -0.000204789 Jy ! Component: 800 - total flux cleaned = -0.000247738 Jy ! Component: 850 - total flux cleaned = -0.000258523 Jy ! Component: 900 - total flux cleaned = -0.000300446 Jy ! Component: 950 - total flux cleaned = -0.00032109 Jy ! Component: 1000 - total flux cleaned = -0.000310748 Jy ! Component: 1050 - total flux cleaned = -0.000371477 Jy ! Component: 1100 - total flux cleaned = -0.000321453 Jy ! Component: 1150 - total flux cleaned = -0.000381181 Jy ! Component: 1200 - total flux cleaned = -0.000371332 Jy ! Component: 1250 - total flux cleaned = -0.000400481 Jy ! Component: 1300 - total flux cleaned = -0.00040046 Jy ! Component: 1350 - total flux cleaned = -0.000390981 Jy ! Component: 1400 - total flux cleaned = -0.000419285 Jy ! Component: 1450 - total flux cleaned = -0.000381726 Jy ! Component: 1500 - total flux cleaned = -0.000409672 Jy ! Component: 1550 - total flux cleaned = -0.00042826 Jy ! Component: 1600 - total flux cleaned = -0.000437377 Jy ! Component: 1650 - total flux cleaned = -0.00044633 Jy ! Component: 1700 - total flux cleaned = -0.000401316 Jy ! Component: 1750 - total flux cleaned = -0.000454805 Jy ! Component: 1800 - total flux cleaned = -0.000437091 Jy ! Component: 1850 - total flux cleaned = -0.000437028 Jy ! Component: 1900 - total flux cleaned = -0.000445782 Jy ! Component: 1950 - total flux cleaned = -0.000411275 Jy ! Component: 2000 - total flux cleaned = -0.000445624 Jy ! Component: 2050 - total flux cleaned = -0.000437027 Jy ! Component: 2100 - total flux cleaned = -0.000436958 Jy ! Component: 2150 - total flux cleaned = -0.000445404 Jy ! Component: 2200 - total flux cleaned = -0.00042864 Jy ! Component: 2250 - total flux cleaned = -0.000420318 Jy ! Component: 2300 - total flux cleaned = -0.000420367 Jy ! Component: 2350 - total flux cleaned = -0.000428443 Jy ! Component: 2400 - total flux cleaned = -0.000387914 Jy ! Component: 2450 - total flux cleaned = -0.000387853 Jy ! Component: 2500 - total flux cleaned = -0.00041979 Jy ! Component: 2550 - total flux cleaned = -0.000388014 Jy ! Component: 2600 - total flux cleaned = -0.000372186 Jy ! Component: 2650 - total flux cleaned = -0.000332934 Jy ! Component: 2700 - total flux cleaned = -0.000356314 Jy ! Component: 2750 - total flux cleaned = -0.000348613 Jy ! Component: 2800 - total flux cleaned = -0.000333115 Jy ! Component: 2850 - total flux cleaned = -0.000325475 Jy ! Component: 2900 - total flux cleaned = -0.000317754 Jy ! Component: 2950 - total flux cleaned = -0.000340482 Jy ! Component: 3000 - total flux cleaned = -0.00031784 Jy ! Component: 3050 - total flux cleaned = -0.000302719 Jy ! Component: 3100 - total flux cleaned = -0.000302734 Jy ! Component: 3150 - total flux cleaned = -0.000302739 Jy ! Component: 3200 - total flux cleaned = -0.000324821 Jy ! Component: 3250 - total flux cleaned = -0.000295459 Jy ! Component: 3300 - total flux cleaned = -0.000273634 Jy ! Component: 3350 - total flux cleaned = -0.0003099 Jy ! Component: 3400 - total flux cleaned = -0.00030263 Jy ! Component: 3450 - total flux cleaned = -0.000288291 Jy ! Component: 3500 - total flux cleaned = -0.000288278 Jy ! Component: 3550 - total flux cleaned = -0.000295402 Jy ! Component: 3600 - total flux cleaned = -0.000281239 Jy ! Component: 3650 - total flux cleaned = -0.000288277 Jy ! Component: 3700 - total flux cleaned = -0.000281284 Jy ! Component: 3750 - total flux cleaned = -0.000246617 Jy ! Component: 3800 - total flux cleaned = -0.000281195 Jy ! Component: 3850 - total flux cleaned = -0.000294969 Jy ! Component: 3900 - total flux cleaned = -0.000288084 Jy ! Component: 3950 - total flux cleaned = -0.000260823 Jy ! Component: 4000 - total flux cleaned = -0.000287952 Jy ! Component: 4050 - total flux cleaned = -0.000281213 Jy ! Total flux subtracted in 4096 components = -0.000254367 Jy ! Clean residual min=-0.000374 max=0.000420 Jy/beam ! Clean residual mean=0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0655506 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 368 components and 0.0655507 Jy ![Exited script file: muppet] wmap "J2238+2749_S_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.674 x 7.27 at -4.287 degrees (North through East) ! Clean map min=-0.00081027 max=0.064385 Jy/beam ! Writing clean map to FITS file: J2238+2749_S_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0643847 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124796 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.581488 0.581488 1.16298 2.32595 4.65191 9.30381 18.6076 37.2153 74.4305 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.064 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.674 x 7.27 at -4.287 degrees (North through East) ! Clean map min=-0.00081027 max=0.064385 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 J2238+2749_S_2017_02_24_pus_uvs.log closed on Sat May 4 11:36:30 2019