! Started logfile: J1458+0416_X_2017_01_21_pus_uvs.log on Sun May 5 15:30:12 2019 obs J1458+0416_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1458+0416_X_2017_01_21_pus_uva.fits ! AN table 1: 13 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.534188 visibilities/baseline/integration-bin. ! Found source: J1458+0416 ! ! 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 1086 lines of history. ! ! Reading 3000 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 J1458+0416_X_2017_01_21_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.887281Jy sigma=0.006495 ! Fit after self-cal, rms=0.857377Jy sigma=0.006314 ! 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=0.6474 mas, bmaj=1.508 mas, bpa=-7.395 degrees ! Estimated noise=2381.16 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 = 0.115778 Jy ! Component: 100 - total flux cleaned = 0.144595 Jy ! Total flux subtracted in 100 components = 0.144595 Jy ! Clean residual min=-0.010710 max=0.013248 Jy/beam ! Clean residual mean=0.000002 rms=0.003491 Jy/beam ! Combined flux in latest and established models = 0.144595 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.144595 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=0.118208Jy sigma=0.000714 ! Fit after self-cal, rms=0.118140Jy sigma=0.000713 ! 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=0.7405 mas, bmaj=1.656 mas, bpa=-5.492 degrees ! Estimated noise=1801.02 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 = 0.0153277 Jy ! Component: 100 - total flux cleaned = 0.0231384 Jy ! Component: 150 - total flux cleaned = 0.0269157 Jy ! Component: 200 - total flux cleaned = 0.0275369 Jy ! Total flux subtracted in 200 components = 0.0275369 Jy ! Clean residual min=-0.005988 max=0.007924 Jy/beam ! Clean residual mean=0.000011 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 0.172132 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.172132 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=0.116315Jy sigma=0.000696 ! Fit after self-cal, rms=0.116310Jy sigma=0.000695 ! 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 0.94 FD 1.00* HN 1.05 LA 1.05 ! MK 0.93 NL 1.00 OV 1.00* PT 1.00 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.00 LA 1.00 ! MK 0.94 NL 0.99 OV 1.00* PT 0.95 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 2.36 LA 1.13 ! MK 0.95 NL 0.92 OV 1.00* PT 0.97 ! SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 0.60 LA 1.03 ! MK 1.09 NL 0.94 OV 1.00* PT 0.99 ! SC 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.87 LA 1.03 ! MK 0.96 NL 1.02 OV 1.00* PT 1.12 ! SC 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00* HN 0.96 LA 1.12 ! MK 1.02 NL 0.91 OV 1.00* PT 0.95 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00* HN 0.95 LA 1.03 ! MK 1.03 NL 0.95 OV 1.00* PT 0.97 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 1.00 LA 1.16 ! MK 0.98 NL 0.99 OV 1.00* PT 0.97 ! SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.07 LA 1.05 ! MK 0.94 NL 0.92 OV 1.00* PT 1.00 ! SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.13 LA 1.20 ! MK 1.00 NL 0.95 OV 1.00* PT 0.91 ! SC 1.08 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00* HN 0.94 LA 1.00 ! MK 1.15 NL 0.90 OV 1.00* PT 0.99 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.93 LA 1.14 ! MK 0.94 NL 0.99 OV 1.00* PT 0.97 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.116310Jy sigma=0.000695 ! Fit after self-cal, rms=0.110045Jy sigma=0.000681 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7381 mas, bmaj=1.648 mas, bpa=-5.365 degrees ! Estimated noise=1772.93 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 (-3.8, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00685533 Jy ! Component: 100 - total flux cleaned = 0.0080782 Jy ! Component: 150 - total flux cleaned = 0.00763745 Jy ! Component: 200 - total flux cleaned = 0.00718552 Jy ! Total flux subtracted in 200 components = 0.00718552 Jy ! Clean residual min=-0.003434 max=0.003791 Jy/beam ! Clean residual mean=-0.000001 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.179318 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.179318 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=0.109618Jy sigma=0.000677 ! Fit after self-cal, rms=0.109760Jy sigma=0.000676 ! 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=0.109760Jy sigma=0.000676 ! Fit after self-cal, rms=0.108625Jy sigma=0.000675 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7354 mas, bmaj=1.643 mas, bpa=-5.364 degrees ! Estimated noise=1756.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206497 Jy ! Component: 100 - total flux cleaned = 0.00196949 Jy ! Component: 150 - total flux cleaned = 0.0017938 Jy ! Component: 200 - total flux cleaned = 0.00168002 Jy ! Total flux subtracted in 200 components = 0.00168002 Jy ! Clean residual min=-0.003337 max=0.003535 Jy/beam ! Clean residual mean=-0.000002 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.180998 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.180998 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=0.108574Jy sigma=0.000675 ! Fit after self-cal, rms=0.108575Jy sigma=0.000675 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 (-22.8, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268926 Jy ! Component: 100 - total flux cleaned = 0.00232559 Jy ! Component: 150 - total flux cleaned = 0.00196221 Jy ! Component: 200 - total flux cleaned = 0.00166345 Jy ! Total flux subtracted in 200 components = 0.00166345 Jy ! Clean residual min=-0.002987 max=0.002886 Jy/beam ! Clean residual mean=-0.000003 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.182661 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.182661 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=0.108415Jy sigma=0.000674 ! Fit after self-cal, rms=0.108382Jy sigma=0.000674 ! 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=0.108382Jy sigma=0.000674 ! Fit after self-cal, rms=0.107291Jy sigma=0.000673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7345 mas, bmaj=1.641 mas, bpa=-5.279 degrees ! Estimated noise=1747.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670191 Jy ! Component: 100 - total flux cleaned = 0.00073192 Jy ! Component: 150 - total flux cleaned = 0.000585805 Jy ! Component: 200 - total flux cleaned = 0.00049736 Jy ! Total flux subtracted in 200 components = 0.00049736 Jy ! Clean residual min=-0.002888 max=0.002947 Jy/beam ! Clean residual mean=-0.000002 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.183159 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.183159 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=0.107234Jy sigma=0.000673 ! Fit after self-cal, rms=0.107211Jy sigma=0.000673 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 (18, 14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176451 Jy ! Component: 100 - total flux cleaned = 0.00158695 Jy ! Component: 150 - total flux cleaned = 0.00168824 Jy ! Component: 200 - total flux cleaned = 0.00178221 Jy ! Total flux subtracted in 200 components = 0.00178221 Jy ! Clean residual min=-0.002141 max=0.002197 Jy/beam ! Clean residual mean=-0.000003 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.184941 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.184941 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=0.107129Jy sigma=0.000672 ! Fit after self-cal, rms=0.107129Jy sigma=0.000672 ! 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=0.107129Jy sigma=0.000672 ! Fit after self-cal, rms=0.106328Jy sigma=0.000672 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.853 mas, bmaj=2.989 mas, bpa=16.46 degrees ! Estimated noise=2550.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000309347 Jy ! Component: 100 - total flux cleaned = -0.000218814 Jy ! Component: 150 - total flux cleaned = -0.000298351 Jy ! Component: 200 - total flux cleaned = -0.000446612 Jy ! Total flux subtracted in 200 components = -0.000446612 Jy ! Clean residual min=-0.001905 max=0.002851 Jy/beam ! Clean residual mean=-0.000002 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.184494 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.184494 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=0.106329Jy sigma=0.000672 ! Fit after self-cal, rms=0.106325Jy sigma=0.000672 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 = -0.000281285 Jy ! Component: 100 - total flux cleaned = -0.000387344 Jy ! Component: 150 - total flux cleaned = -0.000322197 Jy ! Component: 200 - total flux cleaned = -0.00047884 Jy ! Total flux subtracted in 200 components = -0.00047884 Jy ! Clean residual min=-0.001898 max=0.002876 Jy/beam ! Clean residual mean=-0.000001 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.184015 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.184015 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=0.106319Jy sigma=0.000672 ! Fit after self-cal, rms=0.106321Jy sigma=0.000672 ! 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=0.7348 mas, bmaj=1.64 mas, bpa=-5.219 degrees ! Estimated noise=1742.22 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7348 x 1.64 at -5.219 degrees (North through East) ! Clean map min=-0.0038973 max=0.14797 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=0.6431 mas, bmaj=1.497 mas, bpa=-7.249 degrees ! Estimated noise=2289.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110912 Jy ! Component: 100 - total flux cleaned = 0.14043 Jy ! Component: 150 - total flux cleaned = 0.154645 Jy ! Component: 200 - total flux cleaned = 0.163468 Jy ! Total flux subtracted in 200 components = 0.163468 Jy ! Clean residual min=-0.006758 max=0.006629 Jy/beam ! Clean residual mean=-0.000004 rms=0.001969 Jy/beam ! Combined flux in latest and established models = 0.163468 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.163468 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7348 mas, bmaj=1.64 mas, bpa=-5.219 degrees ! Estimated noise=1742.22 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 = 0.00780332 Jy ! Component: 100 - total flux cleaned = 0.0129347 Jy ! Component: 150 - total flux cleaned = 0.0163119 Jy ! Component: 200 - total flux cleaned = 0.018768 Jy ! Total flux subtracted in 200 components = 0.018768 Jy ! Clean residual min=-0.003565 max=0.003571 Jy/beam ! Clean residual mean=-0.000005 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.182236 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.182236 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=1.853 mas, bmaj=2.989 mas, bpa=16.46 degrees ! Estimated noise=2550.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162213 Jy ! Component: 100 - total flux cleaned = 0.00216944 Jy ! Component: 150 - total flux cleaned = 0.00265536 Jy ! Component: 200 - total flux cleaned = 0.00315408 Jy ! Total flux subtracted in 200 components = 0.00315408 Jy ! Clean residual min=-0.002762 max=0.003514 Jy/beam ! Clean residual mean=-0.000003 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.18539 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 = 0.000627051 Jy ! Component: 100 - total flux cleaned = 0.000942788 Jy ! Component: 150 - total flux cleaned = 0.00123627 Jy ! Component: 200 - total flux cleaned = 0.00151071 Jy ! Total flux subtracted in 200 components = 0.00151071 Jy ! Clean residual min=-0.002497 max=0.003244 Jy/beam ! Clean residual mean=0.000000 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.186901 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.186901 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7348 mas, bmaj=1.64 mas, bpa=-5.219 degrees ! Estimated noise=1742.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196649 Jy ! Component: 100 - total flux cleaned = 0.00241718 Jy ! Component: 150 - total flux cleaned = 0.002504 Jy ! Component: 200 - total flux cleaned = 0.0023628 Jy ! Total flux subtracted in 200 components = 0.0023628 Jy ! Clean residual min=-0.003030 max=0.002580 Jy/beam ! Clean residual mean=-0.000002 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.189264 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.189264 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=0.106428Jy sigma=0.000673 ! Fit after self-cal, rms=0.106438Jy sigma=0.000673 wmodel J1458+0416_X_2017_01_21_pus_map.mod ! Writing 64 model components to file: J1458+0416_X_2017_01_21_pus_map.mod wobs J1458+0416_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1458+0416_X_2017_01_21_pus_uvs.fits wwins J1458+0416_X_2017_01_21_pus_map.win ! wwins: Wrote 4 windows to J1458+0416_X_2017_01_21_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 = -0.000582262 Jy ! Component: 100 - total flux cleaned = -0.000709776 Jy ! Component: 150 - total flux cleaned = -0.000708925 Jy ! Component: 200 - total flux cleaned = -0.000783294 Jy ! Component: 250 - total flux cleaned = -0.000959746 Jy ! Component: 300 - total flux cleaned = -0.00106244 Jy ! Component: 350 - total flux cleaned = -0.0011614 Jy ! Component: 400 - total flux cleaned = -0.00125627 Jy ! Component: 450 - total flux cleaned = -0.00134743 Jy ! Component: 500 - total flux cleaned = -0.00137791 Jy ! Component: 550 - total flux cleaned = -0.00140763 Jy ! Component: 600 - total flux cleaned = -0.00132515 Jy ! Component: 650 - total flux cleaned = -0.00116478 Jy ! Component: 700 - total flux cleaned = -0.000982442 Jy ! Component: 750 - total flux cleaned = -0.000881955 Jy ! Component: 800 - total flux cleaned = -0.000832628 Jy ! Component: 850 - total flux cleaned = -0.000784246 Jy ! Component: 900 - total flux cleaned = -0.000784457 Jy ! Component: 950 - total flux cleaned = -0.000761541 Jy ! Component: 1000 - total flux cleaned = -0.000739299 Jy ! Component: 1050 - total flux cleaned = -0.000717519 Jy ! Component: 1100 - total flux cleaned = -0.000695967 Jy ! Component: 1150 - total flux cleaned = -0.000695789 Jy ! Component: 1200 - total flux cleaned = -0.000632591 Jy ! Component: 1250 - total flux cleaned = -0.000611607 Jy ! Component: 1300 - total flux cleaned = -0.000529533 Jy ! Component: 1350 - total flux cleaned = -0.000488816 Jy ! Component: 1400 - total flux cleaned = -0.000408637 Jy ! Component: 1450 - total flux cleaned = -0.000290216 Jy ! Component: 1500 - total flux cleaned = -0.000212352 Jy ! Component: 1550 - total flux cleaned = -0.00015455 Jy ! Component: 1600 - total flux cleaned = -7.82745e-05 Jy ! Component: 1650 - total flux cleaned = 1.63225e-05 Jy ! Component: 1700 - total flux cleaned = 0.000128487 Jy ! Component: 1750 - total flux cleaned = 0.000183754 Jy ! Component: 1800 - total flux cleaned = 0.000257033 Jy ! Component: 1850 - total flux cleaned = 0.000347832 Jy ! Component: 1900 - total flux cleaned = 0.00043794 Jy ! Component: 1950 - total flux cleaned = 0.00050957 Jy ! Component: 2000 - total flux cleaned = 0.000651404 Jy ! Total flux subtracted in 2048 components = 0.000721866 Jy ! Clean residual min=-0.001024 max=0.001167 Jy/beam ! Clean residual mean=-0.000007 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.189986 Jy keep ! Adding 113 model components to the UV plane model. ! The established model now contains 177 components and 0.189986 Jy ![Exited script file: muppet] wmap "J1458+0416_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7348 x 1.64 at -5.219 degrees (North through East) ! Clean map min=-0.0023679 max=0.14622 Jy/beam ! Writing clean map to FITS file: J1458+0416_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.146223 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000300345 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.616207 0.616207 1.23241 2.46483 4.92966 9.85931 19.7186 39.4372 78.8745 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.146 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7348 x 1.64 at -5.219 degrees (North through East) ! Clean map min=-0.0023679 max=0.14622 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 J1458+0416_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:30:13 2019