! Started logfile: J2050+3619_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:16:49 2016 obs J2050+3619_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J2050+3619_X_2014_08_09_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.695459 visibilities/baseline/integration-bin. ! Found source: J2050+3619 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 324 lines of history. ! ! Reading 43188 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J2050+3619_X_2014_08_09_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 = 512x512 pixels with 0.200x0.200 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 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.887963Jy sigma=0.010507 ! Fit after self-cal, rms=0.770274Jy sigma=0.009069 ! 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=1.006 mas, bmaj=1.828 mas, bpa=27.81 degrees ! Estimated noise=559.286 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 = 0.168821 Jy ! Component: 100 - total flux cleaned = 0.230889 Jy ! Total flux subtracted in 100 components = 0.230889 Jy ! Clean residual min=-0.014357 max=0.029790 Jy/beam ! Clean residual mean=-0.000089 rms=0.005404 Jy/beam ! Combined flux in latest and established models = 0.230888 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.230888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.112954Jy sigma=0.001288 ! Fit after self-cal, rms=0.112863Jy sigma=0.001287 ! 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=1.294 mas, bmaj=1.955 mas, bpa=25.59 degrees ! Estimated noise=290.139 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 = 0.049893 Jy ! Component: 100 - total flux cleaned = 0.0783761 Jy ! Component: 150 - total flux cleaned = 0.0963427 Jy ! Component: 200 - total flux cleaned = 0.108055 Jy ! Total flux subtracted in 200 components = 0.108055 Jy ! Clean residual min=-0.014175 max=0.012055 Jy/beam ! Clean residual mean=-0.000038 rms=0.003509 Jy/beam ! Combined flux in latest and established models = 0.338943 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 70 components and 0.338943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.088002Jy sigma=0.000965 ! Fit after self-cal, rms=0.087972Jy sigma=0.000964 ! 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 0.95 FD 1.10 HN 1.73 KP 0.91 ! LA 1.01 MK 1.00* NL 0.95 OV 0.98 ! PT 1.00 SC 1.30 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.14 KP 0.85 ! LA 1.01 MK 1.00* NL 0.95 OV 0.97 ! PT 0.95 SC 1.34 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.16 KP 0.82 ! LA 1.03 MK 1.00* NL 0.96 OV 0.98 ! PT 0.91 SC 1.27 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.13 KP 0.78 ! LA 1.03 MK 1.00* NL 0.95 OV 0.96 ! PT 0.94 SC 1.29 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.08 KP 0.73 ! LA 1.02 MK 1.00* NL 0.96 OV 0.97 ! PT 0.93 SC 1.29 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.12 KP 0.74 ! LA 1.04 MK 1.00* NL 0.96 OV 1.00 ! PT 0.92 SC 1.30 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.21 HN 1.24 KP 0.78 ! LA 1.11 MK 1.00* NL 1.00 OV 1.04 ! PT 0.99 SC 1.30 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.16 KP 0.72 ! LA 1.02 MK 1.00* NL 0.94 OV 1.02 ! PT 0.95 SC 1.30 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.15 KP 0.74 ! LA 1.04 MK 1.00* NL 0.95 OV 1.01 ! PT 0.94 SC 1.26 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.10 HN 1.12 KP 0.77 ! LA 1.05 MK 1.00* NL 0.96 OV 1.00 ! PT 0.91 SC 1.23 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.12 KP 0.81 ! LA 1.05 MK 1.00* NL 0.95 OV 0.98 ! PT 0.94 SC 1.23 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.17 KP 0.84 ! LA 1.04 MK 1.00* NL 0.95 OV 0.99 ! PT 0.95 SC 1.17 ! ! ! Fit before self-cal, rms=0.087972Jy sigma=0.000964 ! Fit after self-cal, rms=0.082911Jy sigma=0.000816 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.373 mas, bmaj=2.003 mas, bpa=24.95 degrees ! Estimated noise=297.846 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 = -0.000735124 Jy ! Component: 100 - total flux cleaned = -0.000827319 Jy ! Component: 150 - total flux cleaned = -0.000900295 Jy ! Component: 200 - total flux cleaned = -0.000959781 Jy ! Total flux subtracted in 200 components = -0.000959781 Jy ! Clean residual min=-0.002841 max=0.003839 Jy/beam ! Clean residual mean=-0.000031 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.337983 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 0.337983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082707Jy sigma=0.000814 ! Fit after self-cal, rms=0.082864Jy sigma=0.000813 ! Inverting map ! Added new window around map position (-2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303211 Jy ! Component: 100 - total flux cleaned = 0.003117 Jy ! Component: 150 - total flux cleaned = 0.00324434 Jy ! Component: 200 - total flux cleaned = 0.00346326 Jy ! Total flux subtracted in 200 components = 0.00346326 Jy ! Clean residual min=-0.002509 max=0.002513 Jy/beam ! Clean residual mean=-0.000025 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.341446 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.341446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082641Jy sigma=0.000811 ! Fit after self-cal, rms=0.082620Jy sigma=0.000811 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082620Jy sigma=0.000811 ! Fit after self-cal, rms=0.086247Jy sigma=0.000795 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.354 mas, bmaj=2.013 mas, bpa=25.11 degrees ! Estimated noise=296.545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000363594 Jy ! Component: 100 - total flux cleaned = -0.000221636 Jy ! Component: 150 - total flux cleaned = -3.08552e-05 Jy ! Component: 200 - total flux cleaned = 0.000161344 Jy ! Total flux subtracted in 200 components = 0.000161344 Jy ! Clean residual min=-0.001535 max=0.001399 Jy/beam ! Clean residual mean=-0.000010 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.341608 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 103 components and 0.341608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086192Jy sigma=0.000794 ! Fit after self-cal, rms=0.086234Jy sigma=0.000794 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 = 0.000262722 Jy ! Component: 100 - total flux cleaned = 0.000337054 Jy ! Component: 150 - total flux cleaned = 0.000425476 Jy ! Component: 200 - total flux cleaned = 0.000485218 Jy ! Total flux subtracted in 200 components = 0.000485218 Jy ! Clean residual min=-0.001453 max=0.001293 Jy/beam ! Clean residual mean=-0.000009 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.342093 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.342093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086220Jy sigma=0.000794 ! Fit after self-cal, rms=0.086220Jy sigma=0.000794 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086220Jy sigma=0.000794 ! Fit after self-cal, rms=0.092289Jy sigma=0.000794 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.352 mas, bmaj=2.017 mas, bpa=25.19 degrees ! Estimated noise=296.999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222165 Jy ! Component: 100 - total flux cleaned = -0.000165612 Jy ! Component: 150 - total flux cleaned = -9.76475e-05 Jy ! Component: 200 - total flux cleaned = -1.88062e-05 Jy ! Total flux subtracted in 200 components = -1.88062e-05 Jy ! Clean residual min=-0.001236 max=0.001203 Jy/beam ! Clean residual mean=-0.000010 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.342074 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 127 components and 0.342074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092266Jy sigma=0.000794 ! Fit after self-cal, rms=0.092281Jy sigma=0.000794 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 = 0.000225646 Jy ! Component: 100 - total flux cleaned = 0.000290265 Jy ! Component: 150 - total flux cleaned = 0.00035018 Jy ! Component: 200 - total flux cleaned = 0.000377997 Jy ! Total flux subtracted in 200 components = 0.000377997 Jy ! Clean residual min=-0.001166 max=0.001187 Jy/beam ! Clean residual mean=-0.000010 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.342452 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 0.342452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092275Jy sigma=0.000794 ! Fit after self-cal, rms=0.092274Jy sigma=0.000794 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092274Jy sigma=0.000794 ! Fit after self-cal, rms=0.092546Jy sigma=0.000793 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.424 mas, bmaj=2.543 mas, bpa=-12.35 degrees ! Estimated noise=320.531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325459 Jy ! Component: 100 - total flux cleaned = 0.000382686 Jy ! Component: 150 - total flux cleaned = 0.000382402 Jy ! Component: 200 - total flux cleaned = 0.00037033 Jy ! Total flux subtracted in 200 components = 0.00037033 Jy ! Clean residual min=-0.001326 max=0.001399 Jy/beam ! Clean residual mean=-0.000021 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.342823 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 141 components and 0.342823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092537Jy sigma=0.000793 ! Fit after self-cal, rms=0.092538Jy sigma=0.000793 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 = 0.000130651 Jy ! Component: 100 - total flux cleaned = 0.000189247 Jy ! Component: 150 - total flux cleaned = 0.000213002 Jy ! Component: 200 - total flux cleaned = 0.00022755 Jy ! Total flux subtracted in 200 components = 0.00022755 Jy ! Clean residual min=-0.001268 max=0.001375 Jy/beam ! Clean residual mean=-0.000020 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.34305 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 148 components and 0.34305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092536Jy sigma=0.000793 ! Fit after self-cal, rms=0.092536Jy sigma=0.000793 ! 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=1.35 mas, bmaj=2.019 mas, bpa=25.26 degrees ! Estimated noise=297.275 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.35 x 2.019 at 25.26 degrees (North through East) ! Clean map min=-0.0010339 max=0.2355 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=1.034 mas, bmaj=1.885 mas, bpa=27.41 degrees ! Estimated noise=593.513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.177411 Jy ! Component: 100 - total flux cleaned = 0.238662 Jy ! Component: 150 - total flux cleaned = 0.269333 Jy ! Component: 200 - total flux cleaned = 0.288873 Jy ! Total flux subtracted in 200 components = 0.288873 Jy ! Clean residual min=-0.006370 max=0.010638 Jy/beam ! Clean residual mean=-0.000045 rms=0.001868 Jy/beam ! Combined flux in latest and established models = 0.288873 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.288873 Jy ! Inverting map and beam ! Estimated beam: bmin=1.35 mas, bmaj=2.019 mas, bpa=25.26 degrees ! Estimated noise=297.275 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 = 0.018226 Jy ! Component: 100 - total flux cleaned = 0.0294951 Jy ! Component: 150 - total flux cleaned = 0.0369051 Jy ! Component: 200 - total flux cleaned = 0.041971 Jy ! Total flux subtracted in 200 components = 0.041971 Jy ! Clean residual min=-0.002261 max=0.002879 Jy/beam ! Clean residual mean=-0.000032 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.330844 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 59 components and 0.330844 Jy ! Inverting map ! Added new window around map position (-18.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363237 Jy ! Component: 100 - total flux cleaned = 0.00629946 Jy ! Component: 150 - total flux cleaned = 0.00801571 Jy ! Component: 200 - total flux cleaned = 0.00868511 Jy ! Total flux subtracted in 200 components = 0.00868511 Jy ! Clean residual min=-0.001613 max=0.001660 Jy/beam ! Clean residual mean=-0.000016 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.339529 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 79 components and 0.339529 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.424 mas, bmaj=2.543 mas, bpa=-12.35 degrees ! Estimated noise=320.531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165964 Jy ! Component: 100 - total flux cleaned = 0.00243039 Jy ! Component: 150 - total flux cleaned = 0.0028308 Jy ! Component: 200 - total flux cleaned = 0.00306408 Jy ! Total flux subtracted in 200 components = 0.00306408 Jy ! Clean residual min=-0.001378 max=0.001525 Jy/beam ! Clean residual mean=-0.000019 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.342594 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 = 0.000180737 Jy ! Component: 100 - total flux cleaned = 0.000321673 Jy ! Component: 150 - total flux cleaned = 0.000431075 Jy ! Component: 200 - total flux cleaned = 0.000498419 Jy ! Total flux subtracted in 200 components = 0.000498419 Jy ! Clean residual min=-0.001246 max=0.001435 Jy/beam ! Clean residual mean=-0.000018 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.343092 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 119 components and 0.343092 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.35 mas, bmaj=2.019 mas, bpa=25.26 degrees ! Estimated noise=297.275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000273308 Jy ! Component: 100 - total flux cleaned = 8.93679e-07 Jy ! Component: 150 - total flux cleaned = 0.000100115 Jy ! Component: 200 - total flux cleaned = 0.000158287 Jy ! Total flux subtracted in 200 components = 0.000158287 Jy ! Clean residual min=-0.001289 max=0.001361 Jy/beam ! Clean residual mean=-0.000009 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.34325 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 132 components and 0.34325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092560Jy sigma=0.000794 ! Fit after self-cal, rms=0.092553Jy sigma=0.000794 wmodel J2050+3619_X_2014_08_09_pus_map.mod ! Writing 132 model components to file: J2050+3619_X_2014_08_09_pus_map.mod wobs J2050+3619_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J2050+3619_X_2014_08_09_pus_uvs.fits wwins J2050+3619_X_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J2050+3619_X_2014_08_09_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238262 Jy ! Component: 100 - total flux cleaned = 0.000323436 Jy ! Component: 150 - total flux cleaned = 0.000504506 Jy ! Component: 200 - total flux cleaned = 0.000561332 Jy ! Component: 250 - total flux cleaned = 0.000597726 Jy ! Component: 300 - total flux cleaned = 0.000633198 Jy ! Component: 350 - total flux cleaned = 0.000667613 Jy ! Component: 400 - total flux cleaned = 0.0007168 Jy ! Component: 450 - total flux cleaned = 0.000748266 Jy ! Component: 500 - total flux cleaned = 0.000763361 Jy ! Component: 550 - total flux cleaned = 0.000793044 Jy ! Component: 600 - total flux cleaned = 0.000764207 Jy ! Component: 650 - total flux cleaned = 0.000778431 Jy ! Component: 700 - total flux cleaned = 0.000737472 Jy ! Component: 750 - total flux cleaned = 0.000777692 Jy ! Component: 800 - total flux cleaned = 0.000738077 Jy ! Component: 850 - total flux cleaned = 0.000712321 Jy ! Component: 900 - total flux cleaned = 0.000662449 Jy ! Component: 950 - total flux cleaned = 0.000674645 Jy ! Component: 1000 - total flux cleaned = 0.000638211 Jy ! Component: 1050 - total flux cleaned = 0.000614613 Jy ! Component: 1100 - total flux cleaned = 0.00060286 Jy ! Component: 1150 - total flux cleaned = 0.000591396 Jy ! Component: 1200 - total flux cleaned = 0.000524791 Jy ! Component: 1250 - total flux cleaned = 0.00052496 Jy ! Component: 1300 - total flux cleaned = 0.000471454 Jy ! Component: 1350 - total flux cleaned = 0.000398276 Jy ! Component: 1400 - total flux cleaned = 0.00031618 Jy ! Component: 1450 - total flux cleaned = 0.000265781 Jy ! Component: 1500 - total flux cleaned = 0.000215869 Jy ! Component: 1550 - total flux cleaned = 0.000118282 Jy ! Component: 1600 - total flux cleaned = 7.0332e-05 Jy ! Component: 1650 - total flux cleaned = 4.19064e-05 Jy ! Component: 1700 - total flux cleaned = -4.66675e-06 Jy ! Component: 1750 - total flux cleaned = -4.13455e-05 Jy ! Component: 1800 - total flux cleaned = -6.84666e-05 Jy ! Component: 1850 - total flux cleaned = -0.000122089 Jy ! Component: 1900 - total flux cleaned = -0.000157285 Jy ! Component: 1950 - total flux cleaned = -0.00020066 Jy ! Component: 2000 - total flux cleaned = -0.000243372 Jy ! Total flux subtracted in 2048 components = -0.000268686 Jy ! Clean residual min=-0.000463 max=0.000432 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.342982 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 250 components and 0.342982 Jy ![Exited script file: muppet] wmap "J2050+3619_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.35 x 2.019 at 25.26 degrees (North through East) ! Clean map min=-0.00099782 max=0.23724 Jy/beam ! Writing clean map to FITS file: J2050+3619_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.237235 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157885 device "J2050+3619_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2050+3619_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.199657 0.199657 0.399313 0.798626 1.59725 3.19451 6.38901 12.778 25.556 51.1121 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.237 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.35 x 2.019 at 25.26 degrees (North through East) ! Clean map min=-0.00099782 max=0.23724 Jy/beam quit ! Quitting program ! Log file J2050+3619_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:16:53 2016