! Started logfile: J1628+2247_X_2017_02_19_pus_uvs.log on Sat May 4 21:45:21 2019 obs J1628+2247_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1628+2247_X_2017_02_19_pus_uva.fits ! AN table 1: 174 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.782886 visibilities/baseline/integration-bin. ! Found source: J1628+2247 ! ! 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 858 lines of history. ! ! Reading 73560 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 J1628+2247_X_2017_02_19_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 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 224 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.970794Jy sigma=0.007974 ! Fit after self-cal, rms=0.947987Jy sigma=0.007818 ! 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 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6562 mas, bmaj=1.499 mas, bpa=-2.173 degrees ! Estimated noise=751.576 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 = 0.0417857 Jy ! Component: 100 - total flux cleaned = 0.0528882 Jy ! Total flux subtracted in 100 components = 0.0528882 Jy ! Clean residual min=-0.003108 max=0.005116 Jy/beam ! Clean residual mean=0.000010 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.0528882 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0528882 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=0.088443Jy sigma=0.000651 ! Fit after self-cal, rms=0.088136Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00541562 Jy ! Component: 100 - total flux cleaned = 0.0079391 Jy ! Total flux subtracted in 100 components = 0.0079391 Jy ! Clean residual min=-0.002855 max=0.004884 Jy/beam ! Clean residual mean=0.000005 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0608273 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0608274 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=0.087712Jy sigma=0.000645 ! Fit after self-cal, rms=0.087696Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (1.4, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432214 Jy ! Component: 100 - total flux cleaned = 0.00675967 Jy ! Total flux subtracted in 100 components = 0.00675967 Jy ! Clean residual min=-0.002424 max=0.002658 Jy/beam ! Clean residual mean=0.000001 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.067587 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.067587 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=0.087465Jy sigma=0.000643 ! Fit after self-cal, rms=0.087396Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8139 mas, bmaj=1.736 mas, bpa=-2.116 degrees ! Estimated noise=324.847 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 = 0.00384602 Jy ! Component: 100 - total flux cleaned = 0.00589635 Jy ! Component: 150 - total flux cleaned = 0.0072102 Jy ! Component: 200 - total flux cleaned = 0.00776916 Jy ! Total flux subtracted in 200 components = 0.00776916 Jy ! Clean residual min=-0.001557 max=0.001576 Jy/beam ! Clean residual mean=0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0753562 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.0753562 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=0.087234Jy sigma=0.000641 ! Fit after self-cal, rms=0.087194Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 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 1.14 FD 0.98 HN 1.03 KP 0.98 ! LA 1.00 MK 1.05 NL 0.93 OV 1.11 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.06 KP 1.02 ! LA 1.01 MK 1.01 NL 0.97 OV 1.06 ! PT 1.00* SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.05 KP 1.01 ! LA 1.02 MK 1.03 NL 0.99 OV 1.02 ! PT 1.00* SC 1.17 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.01 KP 0.96 ! LA 1.04 MK 1.01 NL 0.99 OV 1.03 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.07 KP 0.95 ! LA 1.09 MK 1.05 NL 0.94 OV 1.02 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.00 KP 0.98 ! LA 1.02 MK 1.03 NL 0.93 OV 1.00 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.02 KP 0.98 ! LA 1.00 MK 1.00 NL 0.96 OV 1.01 ! PT 1.00* SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.97 KP 1.03 ! LA 0.98 MK 1.02 NL 0.99 OV 1.00 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.97 KP 0.98 ! LA 1.01 MK 0.96 NL 0.94 OV 1.06 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.01 KP 0.95 ! LA 1.01 MK 1.02 NL 0.94 OV 1.03 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.91 KP 0.96 ! LA 0.99 MK 1.02 NL 0.93 OV 0.99 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.97 KP 1.00 ! LA 1.05 MK 1.00 NL 0.98 OV 0.97 ! PT 1.00* SC 0.96 ! ! ! Fit before self-cal, rms=0.087194Jy sigma=0.000640 ! Fit after self-cal, rms=0.088067Jy sigma=0.000639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8205 mas, bmaj=1.745 mas, bpa=-2.556 degrees ! Estimated noise=329.974 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 = 0.00169298 Jy ! Component: 100 - total flux cleaned = 0.00220015 Jy ! Component: 150 - total flux cleaned = 0.00227688 Jy ! Component: 200 - total flux cleaned = 0.00233923 Jy ! Total flux subtracted in 200 components = 0.00233923 Jy ! Clean residual min=-0.001304 max=0.001361 Jy/beam ! Clean residual mean=-0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0776954 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.0776954 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=0.088039Jy sigma=0.000639 ! Fit after self-cal, rms=0.088030Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.088030Jy sigma=0.000639 ! Fit after self-cal, rms=0.085329Jy sigma=0.000638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8221 mas, bmaj=1.736 mas, bpa=-2.417 degrees ! Estimated noise=331.142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110429 Jy ! Component: 100 - total flux cleaned = 0.00146136 Jy ! Component: 150 - total flux cleaned = 0.00149803 Jy ! Component: 200 - total flux cleaned = 0.00155821 Jy ! Total flux subtracted in 200 components = 0.00155821 Jy ! Clean residual min=-0.000920 max=0.001089 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0792536 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0792536 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=0.085315Jy sigma=0.000638 ! Fit after self-cal, rms=0.085298Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 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 (5, 24.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000979692 Jy ! Component: 100 - total flux cleaned = 0.00137911 Jy ! Component: 150 - total flux cleaned = 0.00167711 Jy ! Component: 200 - total flux cleaned = 0.00190278 Jy ! Total flux subtracted in 200 components = 0.00190278 Jy ! Clean residual min=-0.000890 max=0.000910 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0811564 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.0811564 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=0.085279Jy sigma=0.000637 ! Fit after self-cal, rms=0.085271Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.085271Jy sigma=0.000637 ! Fit after self-cal, rms=0.083958Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8221 mas, bmaj=1.732 mas, bpa=-2.114 degrees ! Estimated noise=329.458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000802362 Jy ! Component: 100 - total flux cleaned = 0.00100966 Jy ! Component: 150 - total flux cleaned = 0.00115954 Jy ! Component: 200 - total flux cleaned = 0.00125526 Jy ! Total flux subtracted in 200 components = 0.00125526 Jy ! Clean residual min=-0.000862 max=0.000853 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0824117 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.0824117 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=0.083947Jy sigma=0.000637 ! Fit after self-cal, rms=0.083934Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000311594 Jy ! Component: 100 - total flux cleaned = 0.000411671 Jy ! Component: 150 - total flux cleaned = 0.000468992 Jy ! Component: 200 - total flux cleaned = 0.000494077 Jy ! Total flux subtracted in 200 components = 0.000494077 Jy ! Clean residual min=-0.000845 max=0.000833 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0829057 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.0829057 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=0.083928Jy sigma=0.000637 ! Fit after self-cal, rms=0.083924Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.083924Jy sigma=0.000637 ! Fit after self-cal, rms=0.083668Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.892 mas, bmaj=2.56 mas, bpa=-2.218 degrees ! Estimated noise=440.069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000464304 Jy ! Component: 100 - total flux cleaned = 0.000482148 Jy ! Component: 150 - total flux cleaned = 0.000537787 Jy ! Component: 200 - total flux cleaned = 0.000564093 Jy ! Total flux subtracted in 200 components = 0.000564093 Jy ! Clean residual min=-0.000970 max=0.000971 Jy/beam ! Clean residual mean=-0.000003 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0834698 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.0834698 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=0.083666Jy sigma=0.000637 ! Fit after self-cal, rms=0.083662Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000100133 Jy ! Component: 100 - total flux cleaned = 0.000122072 Jy ! Component: 150 - total flux cleaned = 0.000165253 Jy ! Component: 200 - total flux cleaned = 0.00016483 Jy ! Total flux subtracted in 200 components = 0.00016483 Jy ! Clean residual min=-0.000967 max=0.000965 Jy/beam ! Clean residual mean=-0.000003 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0836347 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.0836347 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=0.083662Jy sigma=0.000637 ! Fit after self-cal, rms=0.083655Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8213 mas, bmaj=1.73 mas, bpa=-1.897 degrees ! Estimated noise=328.683 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8213 x 1.73 at -1.897 degrees (North through East) ! Clean map min=-0.0012722 max=0.053594 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 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6626 mas, bmaj=1.494 mas, bpa=-1.978 degrees ! Estimated noise=761.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0417751 Jy ! Component: 100 - total flux cleaned = 0.0555751 Jy ! Component: 150 - total flux cleaned = 0.0634687 Jy ! Component: 200 - total flux cleaned = 0.0684591 Jy ! Total flux subtracted in 200 components = 0.0684591 Jy ! Clean residual min=-0.002212 max=0.003524 Jy/beam ! Clean residual mean=0.000002 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.068459 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.068459 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8213 mas, bmaj=1.73 mas, bpa=-1.897 degrees ! Estimated noise=328.683 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00488748 Jy ! Component: 100 - total flux cleaned = 0.0076423 Jy ! Component: 150 - total flux cleaned = 0.00948126 Jy ! Component: 200 - total flux cleaned = 0.010883 Jy ! Total flux subtracted in 200 components = 0.010883 Jy ! Clean residual min=-0.001059 max=0.000947 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.079342 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.079342 Jy ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.892 mas, bmaj=2.56 mas, bpa=-2.218 degrees ! Estimated noise=440.069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015816 Jy ! Component: 100 - total flux cleaned = 0.00240829 Jy ! Component: 150 - total flux cleaned = 0.00276519 Jy ! Component: 200 - total flux cleaned = 0.00303436 Jy ! Total flux subtracted in 200 components = 0.00303436 Jy ! Clean residual min=-0.001015 max=0.001022 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0823763 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 = 0.000162564 Jy ! Component: 100 - total flux cleaned = 0.00028525 Jy ! Component: 150 - total flux cleaned = 0.000331196 Jy ! Component: 200 - total flux cleaned = 0.000399702 Jy ! Total flux subtracted in 200 components = 0.000399702 Jy ! Clean residual min=-0.000988 max=0.000991 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.082776 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 66 components and 0.082776 Jy ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8213 mas, bmaj=1.73 mas, bpa=-1.897 degrees ! Estimated noise=328.683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368521 Jy ! Component: 100 - total flux cleaned = 0.000494568 Jy ! Component: 150 - total flux cleaned = 0.000625082 Jy ! Component: 200 - total flux cleaned = 0.000692498 Jy ! Total flux subtracted in 200 components = 0.000692498 Jy ! Clean residual min=-0.000832 max=0.000851 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0834685 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.0834685 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=0.083656Jy sigma=0.000637 ! Fit after self-cal, rms=0.083643Jy sigma=0.000637 wmodel J1628+2247_X_2017_02_19_pus_map.mod ! Writing 83 model components to file: J1628+2247_X_2017_02_19_pus_map.mod wobs J1628+2247_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1628+2247_X_2017_02_19_pus_uvs.fits wwins J1628+2247_X_2017_02_19_pus_map.win ! wwins: Wrote 4 windows to J1628+2247_X_2017_02_19_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 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.09956e-05 Jy ! Component: 100 - total flux cleaned = 5.80975e-05 Jy ! Component: 150 - total flux cleaned = 0.000110587 Jy ! Component: 200 - total flux cleaned = 0.000186183 Jy ! Component: 250 - total flux cleaned = 0.000283446 Jy ! Component: 300 - total flux cleaned = 0.000365797 Jy ! Component: 350 - total flux cleaned = 0.000411473 Jy ! Component: 400 - total flux cleaned = 0.000400435 Jy ! Component: 450 - total flux cleaned = 0.000400523 Jy ! Component: 500 - total flux cleaned = 0.000379414 Jy ! Component: 550 - total flux cleaned = 0.000400448 Jy ! Component: 600 - total flux cleaned = 0.000431522 Jy ! Component: 650 - total flux cleaned = 0.000451768 Jy ! Component: 700 - total flux cleaned = 0.000461479 Jy ! Component: 750 - total flux cleaned = 0.00048128 Jy ! Component: 800 - total flux cleaned = 0.000529736 Jy ! Component: 850 - total flux cleaned = 0.000520199 Jy ! Component: 900 - total flux cleaned = 0.000567236 Jy ! Component: 950 - total flux cleaned = 0.000557911 Jy ! Component: 1000 - total flux cleaned = 0.000567382 Jy ! Component: 1050 - total flux cleaned = 0.00063086 Jy ! Component: 1100 - total flux cleaned = 0.000630899 Jy ! Component: 1150 - total flux cleaned = 0.000666218 Jy ! Component: 1200 - total flux cleaned = 0.000709941 Jy ! Component: 1250 - total flux cleaned = 0.000710039 Jy ! Component: 1300 - total flux cleaned = 0.000769715 Jy ! Component: 1350 - total flux cleaned = 0.000794951 Jy ! Component: 1400 - total flux cleaned = 0.000828176 Jy ! Component: 1450 - total flux cleaned = 0.000811551 Jy ! Component: 1500 - total flux cleaned = 0.000844259 Jy ! Component: 1550 - total flux cleaned = 0.000852199 Jy ! Component: 1600 - total flux cleaned = 0.000868056 Jy ! Component: 1650 - total flux cleaned = 0.000883868 Jy ! Component: 1700 - total flux cleaned = 0.000883854 Jy ! Component: 1750 - total flux cleaned = 0.000876055 Jy ! Component: 1800 - total flux cleaned = 0.000868359 Jy ! Component: 1850 - total flux cleaned = 0.000898726 Jy ! Component: 1900 - total flux cleaned = 0.000891184 Jy ! Component: 1950 - total flux cleaned = 0.000883648 Jy ! Component: 2000 - total flux cleaned = 0.000891147 Jy ! Total flux subtracted in 2048 components = 0.000898437 Jy ! Clean residual min=-0.000438 max=0.000408 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.084367 Jy keep ! Adding 165 model components to the UV plane model. ! The established model now contains 248 components and 0.0843669 Jy ![Exited script file: muppet] wmap "J1628+2247_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8213 x 1.73 at -1.897 degrees (North through East) ! Clean map min=-0.00092785 max=0.053091 Jy/beam ! Writing clean map to FITS file: J1628+2247_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0530912 invert ! Inverting map ! Your choice of large map pixels excluded 0.157% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140825 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.795751 0.795751 1.5915 3.183 6.36601 12.732 25.464 50.9281 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.053 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8213 x 1.73 at -1.897 degrees (North through East) ! Clean map min=-0.00092785 max=0.053091 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 J1628+2247_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:45:25 2019