! Started logfile: J0250-2627_S_2014_05_31_pus_uvs.log on Mon Nov 28 14:43:45 2016 obs J0250-2627_S_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0250-2627_S_2014_05_31_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.879762 visibilities/baseline/integration-bin. ! Found source: J0250-2627 ! ! 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 17736 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 J0250-2627_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.948696Jy sigma=0.008412 ! Fit after self-cal, rms=0.864241Jy sigma=0.007612 ! 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=2.719 mas, bmaj=6.474 mas, bpa=-2.745 degrees ! Estimated noise=1104.72 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 = 0.103055 Jy ! Component: 100 - total flux cleaned = 0.130256 Jy ! Total flux subtracted in 100 components = 0.130256 Jy ! Clean residual min=-0.010224 max=0.028812 Jy/beam ! Clean residual mean=-0.000049 rms=0.002797 Jy/beam ! Combined flux in latest and established models = 0.130256 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.130256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109420Jy sigma=0.000910 ! Fit after self-cal, rms=0.109380Jy sigma=0.000910 ! Inverting map ! Added new window around map position (-5, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247689 Jy ! Component: 100 - total flux cleaned = 0.0378542 Jy ! Total flux subtracted in 100 components = 0.0378542 Jy ! Clean residual min=-0.007701 max=0.018921 Jy/beam ! Clean residual mean=-0.000014 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 0.16811 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.16811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101908Jy sigma=0.000835 ! Fit after self-cal, rms=0.100742Jy sigma=0.000826 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122682 Jy ! Component: 100 - total flux cleaned = 0.0189624 Jy ! Total flux subtracted in 100 components = 0.0189624 Jy ! Clean residual min=-0.005385 max=0.011930 Jy/beam ! Clean residual mean=0.000002 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.187072 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.187072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098566Jy sigma=0.000805 ! Fit after self-cal, rms=0.098235Jy sigma=0.000803 ! Inverting map ! Added new window around map position (4, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00839765 Jy ! Component: 100 - total flux cleaned = 0.0135533 Jy ! Total flux subtracted in 100 components = 0.0135533 Jy ! Clean residual min=-0.004401 max=0.005420 Jy/beam ! Clean residual mean=0.000014 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.200625 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.200625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097298Jy sigma=0.000795 ! Fit after self-cal, rms=0.097286Jy sigma=0.000795 ! 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=3.493 mas, bmaj=8.108 mas, bpa=-1.197 degrees ! Estimated noise=608.726 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 (-8, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00602422 Jy ! Component: 100 - total flux cleaned = 0.00952862 Jy ! Component: 150 - total flux cleaned = 0.0119397 Jy ! Component: 200 - total flux cleaned = 0.0129605 Jy ! Total flux subtracted in 200 components = 0.0129605 Jy ! Clean residual min=-0.003472 max=0.002911 Jy/beam ! Clean residual mean=0.000016 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.213586 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.213586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096809Jy sigma=0.000792 ! Fit after self-cal, rms=0.096787Jy sigma=0.000792 ! 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 0.99 FD 0.86 HN 1.02 KP 1.03 ! LA 1.17 MK 0.94 NL 0.96 OV 0.98 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 1.18 KP 1.04 ! LA 1.15 MK 0.96 NL 1.01 OV 1.01 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.14 HN 1.04 KP 0.94 ! LA 0.89 MK 0.99 NL 1.02 OV 0.93 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 HN 1.07 KP 0.90 ! LA 0.87 MK 1.02 NL 1.07 OV 1.00 ! PT 1.04 SC 0.98 ! ! ! Fit before self-cal, rms=0.096787Jy sigma=0.000792 ! Fit after self-cal, rms=0.096069Jy sigma=0.000777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.503 mas, bmaj=8.084 mas, bpa=-1.338 degrees ! Estimated noise=612.049 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 = 0.000915265 Jy ! Component: 100 - total flux cleaned = 0.000965844 Jy ! Component: 150 - total flux cleaned = 0.00111285 Jy ! Component: 200 - total flux cleaned = 0.00131993 Jy ! Total flux subtracted in 200 components = 0.00131993 Jy ! Clean residual min=-0.002692 max=0.001979 Jy/beam ! Clean residual mean=-0.000000 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.214906 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.214906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095993Jy sigma=0.000777 ! Fit after self-cal, rms=0.095990Jy sigma=0.000776 ! 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=0.095990Jy sigma=0.000776 ! Fit after self-cal, rms=0.098204Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.493 mas, bmaj=8.076 mas, bpa=-1.728 degrees ! Estimated noise=612.918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238703 Jy ! Component: 100 - total flux cleaned = -0.00016818 Jy ! Component: 150 - total flux cleaned = -0.000114412 Jy ! Component: 200 - total flux cleaned = -6.73674e-05 Jy ! Total flux subtracted in 200 components = -6.73674e-05 Jy ! Clean residual min=-0.001651 max=0.001671 Jy/beam ! Clean residual mean=-0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.214838 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.214839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098179Jy sigma=0.000774 ! Fit after self-cal, rms=0.098195Jy sigma=0.000774 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 = 6.95915e-05 Jy ! Component: 100 - total flux cleaned = 0.000142752 Jy ! Component: 150 - total flux cleaned = 0.00016313 Jy ! Component: 200 - total flux cleaned = 0.000182248 Jy ! Total flux subtracted in 200 components = 0.000182248 Jy ! Clean residual min=-0.001608 max=0.001617 Jy/beam ! Clean residual mean=-0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.215021 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 0.215021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098181Jy sigma=0.000774 ! Fit after self-cal, rms=0.098177Jy sigma=0.000774 ! 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=0.098177Jy sigma=0.000774 ! Fit after self-cal, rms=0.098541Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.493 mas, bmaj=8.077 mas, bpa=-1.732 degrees ! Estimated noise=612.994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000264795 Jy ! Component: 100 - total flux cleaned = -0.000221403 Jy ! Component: 150 - total flux cleaned = -0.000184502 Jy ! Component: 200 - total flux cleaned = -0.000184719 Jy ! Total flux subtracted in 200 components = -0.000184719 Jy ! Clean residual min=-0.001579 max=0.001561 Jy/beam ! Clean residual mean=-0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.214836 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 0.214836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098530Jy sigma=0.000774 ! Fit after self-cal, rms=0.098531Jy sigma=0.000774 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 = -5.46212e-06 Jy ! Component: 100 - total flux cleaned = 2.85812e-05 Jy ! Component: 150 - total flux cleaned = 2.80269e-05 Jy ! Component: 200 - total flux cleaned = 4.32122e-05 Jy ! Total flux subtracted in 200 components = 4.32122e-05 Jy ! Clean residual min=-0.001568 max=0.001545 Jy/beam ! Clean residual mean=-0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.214879 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 140 components and 0.214879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098523Jy sigma=0.000774 ! Fit after self-cal, rms=0.098521Jy sigma=0.000774 ! 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=0.098521Jy sigma=0.000774 ! Fit after self-cal, rms=0.098695Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.034 mas, bmaj=19.37 mas, bpa=1.398 degrees ! Estimated noise=723.059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000220264 Jy ! Component: 100 - total flux cleaned = -0.000250682 Jy ! Component: 150 - total flux cleaned = -0.000264719 Jy ! Component: 200 - total flux cleaned = -0.00027803 Jy ! Total flux subtracted in 200 components = -0.00027803 Jy ! Clean residual min=-0.001526 max=0.001691 Jy/beam ! Clean residual mean=-0.000005 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.214601 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 149 components and 0.214601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098692Jy sigma=0.000774 ! Fit after self-cal, rms=0.098692Jy sigma=0.000774 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 = 2.3386e-05 Jy ! Component: 100 - total flux cleaned = 2.2804e-05 Jy ! Component: 150 - total flux cleaned = -1.61308e-06 Jy ! Component: 200 - total flux cleaned = -1.45012e-06 Jy ! Total flux subtracted in 200 components = -1.45012e-06 Jy ! Clean residual min=-0.001524 max=0.001707 Jy/beam ! Clean residual mean=-0.000005 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.2146 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 157 components and 0.2146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098690Jy sigma=0.000774 ! Fit after self-cal, rms=0.098690Jy sigma=0.000774 ! 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=3.493 mas, bmaj=8.075 mas, bpa=-1.728 degrees ! Estimated noise=613.134 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.493 x 8.075 at -1.728 degrees (North through East) ! Clean map min=-0.0014734 max=0.12591 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=2.705 mas, bmaj=6.411 mas, bpa=-3.196 degrees ! Estimated noise=1112.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10437 Jy ! Component: 100 - total flux cleaned = 0.141965 Jy ! Component: 150 - total flux cleaned = 0.161564 Jy ! Component: 200 - total flux cleaned = 0.174155 Jy ! Total flux subtracted in 200 components = 0.174155 Jy ! Clean residual min=-0.004793 max=0.007194 Jy/beam ! Clean residual mean=-0.000030 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.174155 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.174155 Jy ! Inverting map and beam ! Estimated beam: bmin=3.493 mas, bmaj=8.075 mas, bpa=-1.728 degrees ! Estimated noise=613.134 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 = 0.0136819 Jy ! Component: 100 - total flux cleaned = 0.0218739 Jy ! Component: 150 - total flux cleaned = 0.0273389 Jy ! Component: 200 - total flux cleaned = 0.0311322 Jy ! Total flux subtracted in 200 components = 0.0311322 Jy ! Clean residual min=-0.002141 max=0.002453 Jy/beam ! Clean residual mean=-0.000012 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.205287 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 73 components and 0.205287 Jy ! Inverting map ! Added new window around map position (3.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281721 Jy ! Component: 100 - total flux cleaned = 0.00485272 Jy ! Component: 150 - total flux cleaned = 0.00636204 Jy ! Component: 200 - total flux cleaned = 0.00749836 Jy ! Total flux subtracted in 200 components = 0.00749836 Jy ! Clean residual min=-0.001757 max=0.001563 Jy/beam ! Clean residual mean=-0.000004 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.212786 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 103 components and 0.212786 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.034 mas, bmaj=19.37 mas, bpa=1.398 degrees ! Estimated noise=723.059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112737 Jy ! Component: 100 - total flux cleaned = 0.0016145 Jy ! Component: 150 - total flux cleaned = 0.00168059 Jy ! Component: 200 - total flux cleaned = 0.00175618 Jy ! Total flux subtracted in 200 components = 0.00175618 Jy ! Clean residual min=-0.001544 max=0.001740 Jy/beam ! Clean residual mean=-0.000005 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.214542 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 = 1.67567e-05 Jy ! Component: 100 - total flux cleaned = 2.0911e-06 Jy ! Component: 150 - total flux cleaned = 2.60309e-06 Jy ! Component: 200 - total flux cleaned = 2.62276e-06 Jy ! Total flux subtracted in 200 components = 2.62276e-06 Jy ! Clean residual min=-0.001551 max=0.001716 Jy/beam ! Clean residual mean=-0.000005 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.214544 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 133 components and 0.214544 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.493 mas, bmaj=8.075 mas, bpa=-1.728 degrees ! Estimated noise=613.134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.94426e-05 Jy ! Component: 100 - total flux cleaned = -0.000131572 Jy ! Component: 150 - total flux cleaned = -0.000112395 Jy ! Component: 200 - total flux cleaned = -9.55961e-05 Jy ! Total flux subtracted in 200 components = -9.55961e-05 Jy ! Clean residual min=-0.001585 max=0.001436 Jy/beam ! Clean residual mean=-0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.214449 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 149 components and 0.214449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098667Jy sigma=0.000774 ! Fit after self-cal, rms=0.098662Jy sigma=0.000774 wmodel J0250-2627_S_2014_05_31_pus_map.mod ! Writing 149 model components to file: J0250-2627_S_2014_05_31_pus_map.mod wobs J0250-2627_S_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0250-2627_S_2014_05_31_pus_uvs.fits wwins J0250-2627_S_2014_05_31_pus_map.win ! wwins: Wrote 5 windows to J0250-2627_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 = -0.000577195 Jy ! Component: 100 - total flux cleaned = -0.000968871 Jy ! Component: 150 - total flux cleaned = -0.00111748 Jy ! Component: 200 - total flux cleaned = -0.00114147 Jy ! Component: 250 - total flux cleaned = -0.00114105 Jy ! Component: 300 - total flux cleaned = -0.00114095 Jy ! Component: 350 - total flux cleaned = -0.00116267 Jy ! Component: 400 - total flux cleaned = -0.00124793 Jy ! Component: 450 - total flux cleaned = -0.001352 Jy ! Component: 500 - total flux cleaned = -0.00145337 Jy ! Component: 550 - total flux cleaned = -0.00153309 Jy ! Component: 600 - total flux cleaned = -0.00169006 Jy ! Component: 650 - total flux cleaned = -0.00178593 Jy ! Component: 700 - total flux cleaned = -0.00182357 Jy ! Component: 750 - total flux cleaned = -0.00195447 Jy ! Component: 800 - total flux cleaned = -0.00202786 Jy ! Component: 850 - total flux cleaned = -0.00215441 Jy ! Component: 900 - total flux cleaned = -0.00226141 Jy ! Component: 950 - total flux cleaned = -0.00233193 Jy ! Component: 1000 - total flux cleaned = -0.00245338 Jy ! Component: 1050 - total flux cleaned = -0.0025732 Jy ! Component: 1100 - total flux cleaned = -0.0026746 Jy ! Component: 1150 - total flux cleaned = -0.0027248 Jy ! Component: 1200 - total flux cleaned = -0.00284023 Jy ! Component: 1250 - total flux cleaned = -0.00290505 Jy ! Component: 1300 - total flux cleaned = -0.00296955 Jy ! Component: 1350 - total flux cleaned = -0.00301752 Jy ! Component: 1400 - total flux cleaned = -0.00319037 Jy ! Component: 1450 - total flux cleaned = -0.00317468 Jy ! Component: 1500 - total flux cleaned = -0.00334403 Jy ! Component: 1550 - total flux cleaned = -0.00337446 Jy ! Component: 1600 - total flux cleaned = -0.00347989 Jy ! Component: 1650 - total flux cleaned = -0.00358448 Jy ! Component: 1700 - total flux cleaned = -0.00370241 Jy ! Component: 1750 - total flux cleaned = -0.00373165 Jy ! Component: 1800 - total flux cleaned = -0.00384729 Jy ! Component: 1850 - total flux cleaned = -0.00396189 Jy ! Component: 1900 - total flux cleaned = -0.0040186 Jy ! Component: 1950 - total flux cleaned = -0.00408903 Jy ! Component: 2000 - total flux cleaned = -0.00418678 Jy ! Component: 2050 - total flux cleaned = -0.00424217 Jy ! Component: 2100 - total flux cleaned = -0.00436555 Jy ! Component: 2150 - total flux cleaned = -0.004393 Jy ! Component: 2200 - total flux cleaned = -0.00450097 Jy ! Component: 2250 - total flux cleaned = -0.00456787 Jy ! Component: 2300 - total flux cleaned = -0.00460776 Jy ! Component: 2350 - total flux cleaned = -0.00472624 Jy ! Component: 2400 - total flux cleaned = -0.00473915 Jy ! Component: 2450 - total flux cleaned = -0.0048041 Jy ! Component: 2500 - total flux cleaned = -0.00486839 Jy ! Component: 2550 - total flux cleaned = -0.00489405 Jy ! Component: 2600 - total flux cleaned = -0.00498295 Jy ! Component: 2650 - total flux cleaned = -0.0050836 Jy ! Component: 2700 - total flux cleaned = -0.00510846 Jy ! Component: 2750 - total flux cleaned = -0.0051829 Jy ! Component: 2800 - total flux cleaned = -0.00526881 Jy ! Component: 2850 - total flux cleaned = -0.00532998 Jy ! Component: 2900 - total flux cleaned = -0.00536644 Jy ! Component: 2950 - total flux cleaned = -0.0054267 Jy ! Component: 3000 - total flux cleaned = -0.00546264 Jy ! Component: 3050 - total flux cleaned = -0.00553385 Jy ! Component: 3100 - total flux cleaned = -0.00558097 Jy ! Component: 3150 - total flux cleaned = -0.00563942 Jy ! Component: 3200 - total flux cleaned = -0.00568592 Jy ! Component: 3250 - total flux cleaned = -0.00574369 Jy ! Component: 3300 - total flux cleaned = -0.00581247 Jy ! Component: 3350 - total flux cleaned = -0.00588072 Jy ! Component: 3400 - total flux cleaned = -0.00593736 Jy ! Component: 3450 - total flux cleaned = -0.00594856 Jy ! Component: 3500 - total flux cleaned = -0.00599339 Jy ! Component: 3550 - total flux cleaned = -0.00603798 Jy ! Component: 3600 - total flux cleaned = -0.00608214 Jy ! Component: 3650 - total flux cleaned = -0.00610411 Jy ! Component: 3700 - total flux cleaned = -0.00616957 Jy ! Component: 3750 - total flux cleaned = -0.00618039 Jy ! Component: 3800 - total flux cleaned = -0.00624489 Jy ! Component: 3850 - total flux cleaned = -0.00624478 Jy ! Component: 3900 - total flux cleaned = -0.00628744 Jy ! Component: 3950 - total flux cleaned = -0.0063192 Jy ! Component: 4000 - total flux cleaned = -0.00634025 Jy ! Component: 4050 - total flux cleaned = -0.00636114 Jy ! Total flux subtracted in 4096 components = -0.00640281 Jy ! Clean residual min=-0.000739 max=0.000723 Jy/beam ! Clean residual mean=-0.000004 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.208046 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 427 components and 0.208046 Jy ![Exited script file: muppet] wmap "J0250-2627_S_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.493 x 8.075 at -1.728 degrees (North through East) ! Clean map min=-0.0011471 max=0.1285 Jy/beam ! Writing clean map to FITS file: J0250-2627_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 0.128498 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189209 device "J0250-2627_S_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0250-2627_S_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.44174 0.44174 0.88348 1.76696 3.53392 7.06784 14.1357 28.2714 56.5427 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.128 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.493 x 8.075 at -1.728 degrees (North through East) ! Clean map min=-0.0011471 max=0.1285 Jy/beam quit ! Quitting program ! Log file J0250-2627_S_2014_05_31_pus_uvs.log closed on Mon Nov 28 14:43:51 2016