! Started logfile: J2215-2944_X_2017_07_09_pus_uvs.log on Wed May 8 15:32:07 2019 obs J2215-2944_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J2215-2944_X_2017_07_09_pus_uva.fits ! AN table 1: 146 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.751446 visibilities/baseline/integration-bin. ! Found source: J2215-2944 ! ! 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 979 lines of history. ! ! Reading 59244 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 J2215-2944_X_2017_07_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 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.795596Jy sigma=0.005972 ! Fit after self-cal, rms=0.739894Jy sigma=0.005558 ! 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 ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6117 mas, bmaj=1.677 mas, bpa=-7.179 degrees ! Estimated noise=1100.22 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 = 0.187902 Jy ! Component: 100 - total flux cleaned = 0.252738 Jy ! Total flux subtracted in 100 components = 0.252738 Jy ! Clean residual min=-0.010310 max=0.030489 Jy/beam ! Clean residual mean=-0.000142 rms=0.003467 Jy/beam ! Combined flux in latest and established models = 0.252738 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.252738 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=0.109869Jy sigma=0.000805 ! Fit after self-cal, rms=0.109790Jy sigma=0.000804 ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (0.6, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03149 Jy ! Component: 100 - total flux cleaned = 0.047883 Jy ! Total flux subtracted in 100 components = 0.047883 Jy ! Clean residual min=-0.006877 max=0.014244 Jy/beam ! Clean residual mean=-0.000071 rms=0.002078 Jy/beam ! Combined flux in latest and established models = 0.300621 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.300621 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=0.096595Jy sigma=0.000701 ! Fit after self-cal, rms=0.096386Jy sigma=0.000699 ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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 ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8206 mas, bmaj=2.012 mas, bpa=-6.642 degrees ! Estimated noise=390.314 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 (-1.4, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199651 Jy ! Component: 100 - total flux cleaned = 0.0308448 Jy ! Component: 150 - total flux cleaned = 0.0375278 Jy ! Component: 200 - total flux cleaned = 0.0417644 Jy ! Total flux subtracted in 200 components = 0.0417644 Jy ! Clean residual min=-0.004831 max=0.008044 Jy/beam ! Clean residual mean=-0.000007 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 0.342386 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 48 components and 0.342386 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=0.092306Jy sigma=0.000666 ! Fit after self-cal, rms=0.092218Jy sigma=0.000665 ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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 0.98 FD 0.97 HN 1.00* KP 1.00 ! LA 0.95 MK 1.00 NL 1.05 OV 0.97 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00* KP 1.01 ! LA 0.96 MK 0.99 NL 1.07 OV 0.98 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00* KP 1.00 ! LA 0.98 MK 1.01 NL 1.05 OV 0.98 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.00* KP 0.99 ! LA 0.98 MK 1.01 NL 1.05 OV 0.97 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.00* KP 0.98 ! LA 0.97 MK 1.03 NL 1.07 OV 0.97 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.00* KP 0.98 ! LA 0.97 MK 1.01 NL 1.06 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00* KP 0.99 ! LA 0.98 MK 1.00 NL 1.04 OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.00* KP 1.01 ! LA 0.97 MK 0.97 NL 1.07 OV 0.98 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00* KP 1.00 ! LA 0.98 MK 1.08 NL 1.05 OV 0.96 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00* KP 1.00 ! LA 0.99 MK 0.98 NL 1.07 OV 0.98 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00* KP 1.00 ! LA 0.99 MK 1.02 NL 1.04 OV 0.98 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00* KP 0.99 ! LA 0.97 MK 1.07 NL 1.06 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.092218Jy sigma=0.000665 ! Fit after self-cal, rms=0.092100Jy sigma=0.000661 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8247 mas, bmaj=2.018 mas, bpa=-6.459 degrees ! Estimated noise=390.53 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 = 0.000150009 Jy ! Component: 100 - total flux cleaned = -0.000761519 Jy ! Component: 150 - total flux cleaned = -0.00107279 Jy ! Component: 200 - total flux cleaned = -0.0012159 Jy ! Total flux subtracted in 200 components = -0.0012159 Jy ! Clean residual min=-0.004415 max=0.005021 Jy/beam ! Clean residual mean=0.000001 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.34117 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.34117 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=0.091931Jy sigma=0.000660 ! Fit after self-cal, rms=0.091928Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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=0.091928Jy sigma=0.000659 ! Fit after self-cal, rms=0.091647Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8282 mas, bmaj=2.024 mas, bpa=-6.43 degrees ! Estimated noise=391.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124887 Jy ! Component: 100 - total flux cleaned = -0.00142303 Jy ! Component: 150 - total flux cleaned = -0.00151733 Jy ! Component: 200 - total flux cleaned = -0.00160292 Jy ! Total flux subtracted in 200 components = -0.00160292 Jy ! Clean residual min=-0.002821 max=0.002753 Jy/beam ! Clean residual mean=0.000003 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.339567 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.339567 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=0.091589Jy sigma=0.000653 ! Fit after self-cal, rms=0.091594Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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 = -0.000407668 Jy ! Component: 100 - total flux cleaned = -0.000404822 Jy ! Component: 150 - total flux cleaned = -0.000370916 Jy ! Component: 200 - total flux cleaned = -0.000401989 Jy ! Total flux subtracted in 200 components = -0.000401989 Jy ! Clean residual min=-0.002663 max=0.002813 Jy/beam ! Clean residual mean=0.000002 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.339165 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.339165 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=0.091571Jy sigma=0.000653 ! Fit after self-cal, rms=0.091569Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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=0.091569Jy sigma=0.000653 ! Fit after self-cal, rms=0.091552Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8292 mas, bmaj=2.025 mas, bpa=-6.456 degrees ! Estimated noise=391.108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000280622 Jy ! Component: 100 - total flux cleaned = -0.000366314 Jy ! Component: 150 - total flux cleaned = -0.000258334 Jy ! Component: 200 - total flux cleaned = -0.000194178 Jy ! Total flux subtracted in 200 components = -0.000194178 Jy ! Clean residual min=-0.001753 max=0.002604 Jy/beam ! Clean residual mean=0.000006 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.338971 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.338971 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=0.091514Jy sigma=0.000650 ! Fit after self-cal, rms=0.091522Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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 (-3.6, -15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242092 Jy ! Component: 100 - total flux cleaned = 0.00329745 Jy ! Component: 150 - total flux cleaned = 0.00367845 Jy ! Component: 200 - total flux cleaned = 0.00388704 Jy ! Total flux subtracted in 200 components = 0.00388704 Jy ! Clean residual min=-0.001649 max=0.001371 Jy/beam ! Clean residual mean=0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.342858 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 112 components and 0.342858 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=0.091459Jy sigma=0.000650 ! Fit after self-cal, rms=0.091458Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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=0.091458Jy sigma=0.000650 ! Fit after self-cal, rms=0.091414Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.488 mas, bmaj=6.254 mas, bpa=-2.387 degrees ! Estimated noise=502.303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000594621 Jy ! Component: 100 - total flux cleaned = 0.000853998 Jy ! Component: 150 - total flux cleaned = 0.000935323 Jy ! Component: 200 - total flux cleaned = 0.000991384 Jy ! Total flux subtracted in 200 components = 0.000991384 Jy ! Clean residual min=-0.001455 max=0.001269 Jy/beam ! Clean residual mean=0.000007 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.343849 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 125 components and 0.343849 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=0.091407Jy sigma=0.000650 ! Fit after self-cal, rms=0.091407Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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 = -1.07099e-05 Jy ! Component: 100 - total flux cleaned = -1.1e-05 Jy ! Component: 150 - total flux cleaned = -1.03256e-05 Jy ! Component: 200 - total flux cleaned = -2.55925e-05 Jy ! Total flux subtracted in 200 components = -2.55925e-05 Jy ! Clean residual min=-0.001314 max=0.001267 Jy/beam ! Clean residual mean=0.000009 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.343824 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 129 components and 0.343823 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=0.091405Jy sigma=0.000650 ! Fit after self-cal, rms=0.091405Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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 ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8294 mas, bmaj=2.025 mas, bpa=-6.446 degrees ! Estimated noise=390.815 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8294 x 2.025 at -6.446 degrees (North through East) ! Clean map min=-0.0028791 max=0.22324 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 ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6161 mas, bmaj=1.678 mas, bpa=-6.974 degrees ! Estimated noise=1113.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.18962 Jy ! Component: 100 - total flux cleaned = 0.254769 Jy ! Component: 150 - total flux cleaned = 0.285767 Jy ! Component: 200 - total flux cleaned = 0.302054 Jy ! Total flux subtracted in 200 components = 0.302054 Jy ! Clean residual min=-0.005119 max=0.008177 Jy/beam ! Clean residual mean=-0.000053 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 0.302054 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 0.302054 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8294 mas, bmaj=2.025 mas, bpa=-6.446 degrees ! Estimated noise=390.815 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 = 0.0154704 Jy ! Component: 100 - total flux cleaned = 0.0234598 Jy ! Component: 150 - total flux cleaned = 0.0281453 Jy ! Component: 200 - total flux cleaned = 0.0313214 Jy ! Total flux subtracted in 200 components = 0.0313214 Jy ! Clean residual min=-0.001617 max=0.002725 Jy/beam ! Clean residual mean=-0.000013 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.333376 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 59 components and 0.333376 Jy ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-2.2, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273881 Jy ! Component: 100 - total flux cleaned = 0.00472445 Jy ! Component: 150 - total flux cleaned = 0.00627784 Jy ! Component: 200 - total flux cleaned = 0.00751552 Jy ! Total flux subtracted in 200 components = 0.00751552 Jy ! Clean residual min=-0.001111 max=0.001349 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.340891 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 85 components and 0.340891 Jy ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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 ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.488 mas, bmaj=6.254 mas, bpa=-2.387 degrees ! Estimated noise=502.303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130487 Jy ! Component: 100 - total flux cleaned = 0.00213291 Jy ! Component: 150 - total flux cleaned = 0.00235315 Jy ! Component: 200 - total flux cleaned = 0.00247534 Jy ! Total flux subtracted in 200 components = 0.00247534 Jy ! Clean residual min=-0.001081 max=0.001468 Jy/beam ! Clean residual mean=0.000010 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.343367 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 = 8.65087e-05 Jy ! Component: 100 - total flux cleaned = 0.000148266 Jy ! Component: 150 - total flux cleaned = 0.000216168 Jy ! Component: 200 - total flux cleaned = 0.000264001 Jy ! Total flux subtracted in 200 components = 0.000264001 Jy ! Clean residual min=-0.001033 max=0.001330 Jy/beam ! Clean residual mean=0.000010 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.343631 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 130 components and 0.343631 Jy ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8294 mas, bmaj=2.025 mas, bpa=-6.446 degrees ! Estimated noise=390.815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195494 Jy ! Component: 100 - total flux cleaned = -0.000218246 Jy ! Component: 150 - total flux cleaned = -0.000196214 Jy ! Component: 200 - total flux cleaned = -0.000157412 Jy ! Total flux subtracted in 200 components = -0.000157412 Jy ! Clean residual min=-0.001041 max=0.001046 Jy/beam ! Clean residual mean=0.000005 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.343473 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 151 components and 0.343473 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=0.091361Jy sigma=0.000649 ! Fit after self-cal, rms=0.091352Jy sigma=0.000649 wmodel J2215-2944_X_2017_07_09_pus_map.mod ! Writing 151 model components to file: J2215-2944_X_2017_07_09_pus_map.mod wobs J2215-2944_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J2215-2944_X_2017_07_09_pus_uvs.fits wwins J2215-2944_X_2017_07_09_pus_map.win ! wwins: Wrote 5 windows to J2215-2944_X_2017_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000179144 Jy ! Component: 100 - total flux cleaned = -0.000214895 Jy ! Component: 150 - total flux cleaned = -0.000165332 Jy ! Component: 200 - total flux cleaned = -0.000149602 Jy ! Component: 250 - total flux cleaned = -0.000209687 Jy ! Component: 300 - total flux cleaned = -0.000238366 Jy ! Component: 350 - total flux cleaned = -0.000294125 Jy ! Component: 400 - total flux cleaned = -0.000334695 Jy ! Component: 450 - total flux cleaned = -0.000400393 Jy ! Component: 500 - total flux cleaned = -0.000464027 Jy ! Component: 550 - total flux cleaned = -0.00052558 Jy ! Component: 600 - total flux cleaned = -0.00058575 Jy ! Component: 650 - total flux cleaned = -0.000609396 Jy ! Component: 700 - total flux cleaned = -0.000609505 Jy ! Component: 750 - total flux cleaned = -0.00067697 Jy ! Component: 800 - total flux cleaned = -0.000698552 Jy ! Component: 850 - total flux cleaned = -0.000742087 Jy ! Component: 900 - total flux cleaned = -0.000826784 Jy ! Component: 950 - total flux cleaned = -0.000847518 Jy ! Component: 1000 - total flux cleaned = -0.000908536 Jy ! Component: 1050 - total flux cleaned = -0.000918172 Jy ! Component: 1100 - total flux cleaned = -0.000937451 Jy ! Component: 1150 - total flux cleaned = -0.000937371 Jy ! Component: 1200 - total flux cleaned = -0.00094698 Jy ! Component: 1250 - total flux cleaned = -0.000965716 Jy ! Component: 1300 - total flux cleaned = -0.000956631 Jy ! Component: 1350 - total flux cleaned = -0.000983558 Jy ! Component: 1400 - total flux cleaned = -0.000956936 Jy ! Component: 1450 - total flux cleaned = -0.00095731 Jy ! Component: 1500 - total flux cleaned = -0.000992062 Jy ! Component: 1550 - total flux cleaned = -0.0009921 Jy ! Component: 1600 - total flux cleaned = -0.00103423 Jy ! Component: 1650 - total flux cleaned = -0.0010591 Jy ! Component: 1700 - total flux cleaned = -0.00108355 Jy ! Component: 1750 - total flux cleaned = -0.00107531 Jy ! Component: 1800 - total flux cleaned = -0.00111515 Jy ! Component: 1850 - total flux cleaned = -0.00113078 Jy ! Component: 1900 - total flux cleaned = -0.00113859 Jy ! Component: 1950 - total flux cleaned = -0.00116925 Jy ! Component: 2000 - total flux cleaned = -0.00117662 Jy ! Total flux subtracted in 2048 components = -0.0011618 Jy ! Clean residual min=-0.000449 max=0.000382 Jy/beam ! Clean residual mean=-0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.342312 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 298 components and 0.342312 Jy ![Exited script file: muppet] wmap "J2215-2944_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8294 x 2.025 at -6.446 degrees (North through East) ! Clean map min=-0.00082676 max=0.21893 Jy/beam ! Writing clean map to FITS file: J2215-2944_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.218926 invert ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137912 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.188984 0.188984 0.377968 0.755937 1.51187 3.02375 6.04749 12.095 24.19 48.3799 96.7599 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.218 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8294 x 2.025 at -6.446 degrees (North through East) ! Clean map min=-0.00082676 max=0.21893 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 J2215-2944_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:32:11 2019