! Started logfile: J0228+5419_X_2017_06_10_pus_uvs.log on Mon May 6 12:41:27 2019 obs J0228+5419_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J0228+5419_X_2017_06_10_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.969912 visibilities/baseline/integration-bin. ! Found source: J0228+5419 ! ! 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 1309 lines of history. ! ! Reading 59184 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 J0228+5419_X_2017_06_10_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.977922Jy sigma=0.008865 ! Fit after self-cal, rms=0.953633Jy sigma=0.008662 ! 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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7982 mas, bmaj=1.067 mas, bpa=-6.142 degrees ! Estimated noise=682.194 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 = 0.0340907 Jy ! Component: 100 - total flux cleaned = 0.0438765 Jy ! Total flux subtracted in 100 components = 0.0438765 Jy ! Clean residual min=-0.003015 max=0.009030 Jy/beam ! Clean residual mean=-0.000053 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.0438765 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0438765 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=0.082440Jy sigma=0.000716 ! Fit after self-cal, rms=0.081877Jy sigma=0.000711 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (2.4, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00882312 Jy ! Component: 100 - total flux cleaned = 0.0148226 Jy ! Total flux subtracted in 100 components = 0.0148226 Jy ! Clean residual min=-0.002522 max=0.006196 Jy/beam ! Clean residual mean=-0.000041 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0586992 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.0586992 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=0.080247Jy sigma=0.000694 ! Fit after self-cal, rms=0.080004Jy sigma=0.000692 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00677167 Jy ! Component: 100 - total flux cleaned = 0.0113029 Jy ! Total flux subtracted in 100 components = 0.0113029 Jy ! Clean residual min=-0.002384 max=0.004937 Jy/beam ! Clean residual mean=-0.000034 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.0700021 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.0700021 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=0.079011Jy sigma=0.000682 ! Fit after self-cal, rms=0.078844Jy sigma=0.000680 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525171 Jy ! Component: 100 - total flux cleaned = 0.00875659 Jy ! Total flux subtracted in 100 components = 0.00875659 Jy ! Clean residual min=-0.002436 max=0.003913 Jy/beam ! Clean residual mean=-0.000028 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0787586 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.0787586 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=0.078232Jy sigma=0.000674 ! Fit after self-cal, rms=0.078099Jy sigma=0.000673 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411603 Jy ! Component: 100 - total flux cleaned = 0.00689425 Jy ! Total flux subtracted in 100 components = 0.00689425 Jy ! Clean residual min=-0.002206 max=0.002980 Jy/beam ! Clean residual mean=-0.000023 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0856529 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.0856529 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=0.077710Jy sigma=0.000669 ! Fit after self-cal, rms=0.077613Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9989 mas, bmaj=1.312 mas, bpa=-0.4373 degrees ! Estimated noise=323.548 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 = 0.00559064 Jy ! Component: 100 - total flux cleaned = 0.00902879 Jy ! Component: 150 - total flux cleaned = 0.011558 Jy ! Component: 200 - total flux cleaned = 0.0134521 Jy ! Total flux subtracted in 200 components = 0.0134521 Jy ! Clean residual min=-0.001554 max=0.003168 Jy/beam ! Clean residual mean=-0.000026 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0991049 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 62 components and 0.099105 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=0.077163Jy sigma=0.000663 ! Fit after self-cal, rms=0.077032Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (3.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322689 Jy ! Component: 100 - total flux cleaned = 0.00423625 Jy ! Component: 150 - total flux cleaned = 0.00506566 Jy ! Component: 200 - total flux cleaned = 0.00541393 Jy ! Total flux subtracted in 200 components = 0.00541393 Jy ! Clean residual min=-0.001587 max=0.002164 Jy/beam ! Clean residual mean=-0.000017 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.104519 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 82 components and 0.104519 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=0.076871Jy sigma=0.000660 ! Fit after self-cal, rms=0.076798Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.99 FD 0.96 HN 1.09 KP 0.96 ! LA 0.97 MK 1.04 NL 1.06 OV 1.00 ! PT 0.95 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.11 KP 1.00 ! LA 0.93 MK 1.03 NL 1.06 OV 1.20 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.10 KP 0.97 ! LA 0.98 MK 1.33 NL 1.14 OV 1.04 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 0.98 KP 0.98 ! LA 1.01 MK 1.07 NL 1.02 OV 1.03 ! PT 1.00 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.05 KP 0.95 ! LA 1.01 MK 1.11 NL 1.07 OV 1.05 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.10 KP 0.98 ! LA 0.97 MK 1.06 NL 1.00 OV 1.07 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.10 KP 0.94 ! LA 0.99 MK 1.01 NL 1.13 OV 1.07 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.05 KP 0.92 ! LA 0.99 MK 1.02 NL 1.09 OV 1.05 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.14 KP 0.98 ! LA 0.93 MK 0.99 NL 1.01 OV 1.00 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.01 KP 0.96 ! LA 1.00 MK 1.09 NL 1.05 OV 1.02 ! PT 0.95 SC 0.86 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 1.00 KP 0.94 ! LA 1.01 MK 0.98 NL 1.02 OV 1.03 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.83 KP 0.88 ! LA 0.97 MK 0.91 NL 0.98 OV 1.02 ! PT 1.00 SC 0.92 ! ! ! Fit before self-cal, rms=0.076798Jy sigma=0.000660 ! Fit after self-cal, rms=0.077387Jy sigma=0.000658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.01 mas, bmaj=1.322 mas, bpa=0.4016 degrees ! Estimated noise=328.416 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 = 0.000453458 Jy ! Component: 100 - total flux cleaned = 0.000560444 Jy ! Component: 150 - total flux cleaned = 0.000562679 Jy ! Component: 200 - total flux cleaned = 0.000597696 Jy ! Total flux subtracted in 200 components = 0.000597696 Jy ! Clean residual min=-0.001266 max=0.001238 Jy/beam ! Clean residual mean=-0.000006 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.105117 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.105117 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=0.077322Jy sigma=0.000658 ! Fit after self-cal, rms=0.077309Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.077309Jy sigma=0.000657 ! Fit after self-cal, rms=0.077080Jy sigma=0.000655 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.008 mas, bmaj=1.307 mas, bpa=-0.5115 degrees ! Estimated noise=323.734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547147 Jy ! Component: 100 - total flux cleaned = 0.000898007 Jy ! Component: 150 - total flux cleaned = 0.00099261 Jy ! Component: 200 - total flux cleaned = 0.00106522 Jy ! Total flux subtracted in 200 components = 0.00106522 Jy ! Clean residual min=-0.001031 max=0.000847 Jy/beam ! Clean residual mean=-0.000006 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.106182 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.106182 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=0.077037Jy sigma=0.000655 ! Fit after self-cal, rms=0.077074Jy sigma=0.000655 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000354115 Jy ! Component: 100 - total flux cleaned = 0.000486786 Jy ! Component: 150 - total flux cleaned = 0.000432655 Jy ! Component: 200 - total flux cleaned = 0.000389303 Jy ! Total flux subtracted in 200 components = 0.000389303 Jy ! Clean residual min=-0.000973 max=0.000940 Jy/beam ! Clean residual mean=-0.000005 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.106571 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 0.106571 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=0.077049Jy sigma=0.000654 ! Fit after self-cal, rms=0.077027Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.077027Jy sigma=0.000654 ! Fit after self-cal, rms=0.076402Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.002 mas, bmaj=1.297 mas, bpa=-0.8328 degrees ! Estimated noise=319.134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202211 Jy ! Component: 100 - total flux cleaned = 0.00054416 Jy ! Component: 150 - total flux cleaned = 0.000779586 Jy ! Component: 200 - total flux cleaned = 0.000830329 Jy ! Total flux subtracted in 200 components = 0.000830329 Jy ! Clean residual min=-0.000949 max=0.000821 Jy/beam ! Clean residual mean=-0.000006 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.107401 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.107401 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=0.076383Jy sigma=0.000654 ! Fit after self-cal, rms=0.076389Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.00015809 Jy ! Component: 100 - total flux cleaned = 0.000267594 Jy ! Component: 150 - total flux cleaned = 0.000316961 Jy ! Component: 200 - total flux cleaned = 0.000330335 Jy ! Total flux subtracted in 200 components = 0.000330335 Jy ! Clean residual min=-0.000967 max=0.000873 Jy/beam ! Clean residual mean=-0.000005 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.107732 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 113 components and 0.107732 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=0.076378Jy sigma=0.000654 ! Fit after self-cal, rms=0.076372Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.076372Jy sigma=0.000654 ! Fit after self-cal, rms=0.075677Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.33 mas, bmaj=2.362 mas, bpa=13.38 degrees ! Estimated noise=407.997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472567 Jy ! Component: 100 - total flux cleaned = 0.000451662 Jy ! Component: 150 - total flux cleaned = 0.000502075 Jy ! Component: 200 - total flux cleaned = 0.000514906 Jy ! Total flux subtracted in 200 components = 0.000514906 Jy ! Clean residual min=-0.001030 max=0.000801 Jy/beam ! Clean residual mean=-0.000017 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.108247 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 131 components and 0.108247 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=0.075671Jy sigma=0.000653 ! Fit after self-cal, rms=0.075669Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 2.68427e-05 Jy ! Component: 100 - total flux cleaned = 9.65179e-06 Jy ! Component: 150 - total flux cleaned = 9.22477e-06 Jy ! Component: 200 - total flux cleaned = 2.08376e-05 Jy ! Total flux subtracted in 200 components = 2.08376e-05 Jy ! Clean residual min=-0.001054 max=0.000797 Jy/beam ! Clean residual mean=-0.000016 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.108268 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 142 components and 0.108267 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=0.075665Jy sigma=0.000653 ! Fit after self-cal, rms=0.075660Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.999 mas, bmaj=1.291 mas, bpa=-0.9926 degrees ! Estimated noise=316.199 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.999 x 1.291 at -0.9926 degrees (North through East) ! Clean map min=-0.0018143 max=0.038239 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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7929 mas, bmaj=1.052 mas, bpa=-6.476 degrees ! Estimated noise=661.155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326026 Jy ! Component: 100 - total flux cleaned = 0.0501963 Jy ! Component: 150 - total flux cleaned = 0.0625192 Jy ! Component: 200 - total flux cleaned = 0.0716813 Jy ! Total flux subtracted in 200 components = 0.0716813 Jy ! Clean residual min=-0.003055 max=0.005573 Jy/beam ! Clean residual mean=-0.000031 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.0716813 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0716813 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.999 mas, bmaj=1.291 mas, bpa=-0.9926 degrees ! Estimated noise=316.199 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 = 0.0106266 Jy ! Component: 100 - total flux cleaned = 0.0176775 Jy ! Component: 150 - total flux cleaned = 0.0226163 Jy ! Component: 200 - total flux cleaned = 0.0262685 Jy ! Total flux subtracted in 200 components = 0.0262685 Jy ! Clean residual min=-0.001379 max=0.002798 Jy/beam ! Clean residual mean=-0.000025 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0979498 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 64 components and 0.0979498 Jy ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291531 Jy ! Component: 100 - total flux cleaned = 0.0047174 Jy ! Component: 150 - total flux cleaned = 0.00574805 Jy ! Component: 200 - total flux cleaned = 0.00670581 Jy ! Total flux subtracted in 200 components = 0.00670581 Jy ! Clean residual min=-0.001111 max=0.001067 Jy/beam ! Clean residual mean=-0.000013 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.104656 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 86 components and 0.104656 Jy ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.33 mas, bmaj=2.362 mas, bpa=13.38 degrees ! Estimated noise=407.997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143625 Jy ! Component: 100 - total flux cleaned = 0.00198493 Jy ! Component: 150 - total flux cleaned = 0.00235213 Jy ! Component: 200 - total flux cleaned = 0.00268073 Jy ! Total flux subtracted in 200 components = 0.00268073 Jy ! Clean residual min=-0.001089 max=0.000863 Jy/beam ! Clean residual mean=-0.000021 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.107336 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 = 0.000228308 Jy ! Component: 100 - total flux cleaned = 0.0004063 Jy ! Component: 150 - total flux cleaned = 0.000547315 Jy ! Component: 200 - total flux cleaned = 0.000650189 Jy ! Total flux subtracted in 200 components = 0.000650189 Jy ! Clean residual min=-0.001047 max=0.000804 Jy/beam ! Clean residual mean=-0.000018 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.107987 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 141 components and 0.107987 Jy ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.999 mas, bmaj=1.291 mas, bpa=-0.9926 degrees ! Estimated noise=316.199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.2053e-05 Jy ! Component: 100 - total flux cleaned = 1.35774e-05 Jy ! Component: 150 - total flux cleaned = 2.95405e-05 Jy ! Component: 200 - total flux cleaned = 2.98094e-05 Jy ! Total flux subtracted in 200 components = 2.98094e-05 Jy ! Clean residual min=-0.000917 max=0.000782 Jy/beam ! Clean residual mean=-0.000007 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.108016 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 152 components and 0.108016 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=0.075661Jy sigma=0.000653 ! Fit after self-cal, rms=0.075640Jy sigma=0.000653 wmodel J0228+5419_X_2017_06_10_pus_map.mod ! Writing 152 model components to file: J0228+5419_X_2017_06_10_pus_map.mod wobs J0228+5419_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J0228+5419_X_2017_06_10_pus_uvs.fits wwins J0228+5419_X_2017_06_10_pus_map.win ! wwins: Wrote 4 windows to J0228+5419_X_2017_06_10_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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000417198 Jy ! Component: 100 - total flux cleaned = -0.000636375 Jy ! Component: 150 - total flux cleaned = -0.000636986 Jy ! Component: 200 - total flux cleaned = -0.000649597 Jy ! Component: 250 - total flux cleaned = -0.000687104 Jy ! Component: 300 - total flux cleaned = -0.000711278 Jy ! Component: 350 - total flux cleaned = -0.000746849 Jy ! Component: 400 - total flux cleaned = -0.000770384 Jy ! Component: 450 - total flux cleaned = -0.000805001 Jy ! Component: 500 - total flux cleaned = -0.000827391 Jy ! Component: 550 - total flux cleaned = -0.000827408 Jy ! Component: 600 - total flux cleaned = -0.000805749 Jy ! Component: 650 - total flux cleaned = -0.000805741 Jy ! Component: 700 - total flux cleaned = -0.000784833 Jy ! Component: 750 - total flux cleaned = -0.000764125 Jy ! Component: 800 - total flux cleaned = -0.000733706 Jy ! Component: 850 - total flux cleaned = -0.000733831 Jy ! Component: 900 - total flux cleaned = -0.000773477 Jy ! Component: 950 - total flux cleaned = -0.000753749 Jy ! Component: 1000 - total flux cleaned = -0.000763517 Jy ! Component: 1050 - total flux cleaned = -0.000763585 Jy ! Component: 1100 - total flux cleaned = -0.00080122 Jy ! Component: 1150 - total flux cleaned = -0.000782466 Jy ! Component: 1200 - total flux cleaned = -0.000819368 Jy ! Component: 1250 - total flux cleaned = -0.000855714 Jy ! Component: 1300 - total flux cleaned = -0.000828643 Jy ! Component: 1350 - total flux cleaned = -0.00087337 Jy ! Component: 1400 - total flux cleaned = -0.000890884 Jy ! Component: 1450 - total flux cleaned = -0.000873223 Jy ! Component: 1500 - total flux cleaned = -0.000864697 Jy ! Component: 1550 - total flux cleaned = -0.000881711 Jy ! Component: 1600 - total flux cleaned = -0.000890128 Jy ! Component: 1650 - total flux cleaned = -0.000873412 Jy ! Component: 1700 - total flux cleaned = -0.000923167 Jy ! Component: 1750 - total flux cleaned = -0.000931349 Jy ! Component: 1800 - total flux cleaned = -0.000963859 Jy ! Component: 1850 - total flux cleaned = -0.000995995 Jy ! Component: 1900 - total flux cleaned = -0.00100389 Jy ! Component: 1950 - total flux cleaned = -0.00105132 Jy ! Component: 2000 - total flux cleaned = -0.00101996 Jy ! Total flux subtracted in 2048 components = -0.00101989 Jy ! Clean residual min=-0.000536 max=0.000448 Jy/beam ! Clean residual mean=-0.000004 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.106996 Jy keep ! Adding 162 model components to the UV plane model. ! The established model now contains 314 components and 0.106996 Jy ![Exited script file: muppet] wmap "J0228+5419_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.999 x 1.291 at -0.9926 degrees (North through East) ! Clean map min=-0.0019629 max=0.038169 Jy/beam ! Writing clean map to FITS file: J0228+5419_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0381693 invert ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147355 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15817 1.15817 2.31634 4.63269 9.26537 18.5307 37.0615 74.123 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.038 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.999 x 1.291 at -0.9926 degrees (North through East) ! Clean map min=-0.0019629 max=0.038169 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 J0228+5419_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:41:32 2019