! Started logfile: J0450+2249_X_2017_03_23_pus_uvs.log on Mon May 13 10:18:28 2019 obs J0450+2249_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0450+2249_X_2017_03_23_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.964405 visibilities/baseline/integration-bin. ! Found source: J0450+2249 ! ! 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 1124 lines of history. ! ! Reading 58848 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 J0450+2249_X_2017_03_23_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.920676Jy sigma=0.007546 ! Fit after self-cal, rms=0.907834Jy sigma=0.007450 ! 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 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.7576 mas, bmaj=1.518 mas, bpa=-1.384 degrees ! Estimated noise=583.349 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 = 0.0724749 Jy ! Component: 100 - total flux cleaned = 0.0934844 Jy ! Total flux subtracted in 100 components = 0.0934844 Jy ! Clean residual min=-0.002915 max=0.008738 Jy/beam ! Clean residual mean=0.000002 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.0934845 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0934845 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=0.087674Jy sigma=0.000660 ! Fit after self-cal, rms=0.087627Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00926401 Jy ! Component: 100 - total flux cleaned = 0.0134869 Jy ! Total flux subtracted in 100 components = 0.0134869 Jy ! Clean residual min=-0.002221 max=0.002393 Jy/beam ! Clean residual mean=-0.000000 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.106971 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.106971 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=0.086757Jy sigma=0.000651 ! Fit after self-cal, rms=0.086752Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 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 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.9149 mas, bmaj=1.774 mas, bpa=-0.3218 degrees ! Estimated noise=361.227 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 (1.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234554 Jy ! Component: 100 - total flux cleaned = 0.00290128 Jy ! Component: 150 - total flux cleaned = 0.00285538 Jy ! Component: 200 - total flux cleaned = 0.00270181 Jy ! Total flux subtracted in 200 components = 0.00270181 Jy ! Clean residual min=-0.001511 max=0.001500 Jy/beam ! Clean residual mean=0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.109673 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.109673 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=0.086677Jy sigma=0.000650 ! Fit after self-cal, rms=0.086679Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 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 0.97 FD 0.96 HN 1.00 KP 1.02 ! LA 0.99 MK 0.97 NL 0.97 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.01 KP 0.96 ! LA 1.00 MK 0.96 NL 0.94 OV 1.02 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.98 KP 0.96 ! LA 1.01 MK 1.00 NL 0.99 OV 1.01 ! PT 1.14 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.96 KP 0.96 ! LA 1.07 MK 1.00 NL 0.97 OV 1.05 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.96 KP 1.02 ! LA 1.01 MK 1.03 NL 0.95 OV 0.97 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.97 KP 0.95 ! LA 1.04 MK 0.96 NL 0.97 OV 1.00 ! PT 1.08 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 0.96 ! LA 1.07 MK 1.02 NL 0.96 OV 0.99 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.97 KP 1.02 ! LA 1.01 MK 1.03 NL 0.96 OV 0.98 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.98 KP 1.04 ! LA 1.02 MK 0.98 NL 0.94 OV 1.04 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.03 KP 1.02 ! LA 1.04 MK 0.98 NL 0.95 OV 0.97 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.02 KP 0.94 ! LA 1.05 MK 1.00 NL 0.97 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.98 KP 0.99 ! LA 1.03 MK 1.09 NL 0.95 OV 0.97 ! PT 1.06 SC 0.99 ! ! ! Fit before self-cal, rms=0.086679Jy sigma=0.000650 ! Fit after self-cal, rms=0.087390Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.9173 mas, bmaj=1.774 mas, bpa=-0.6291 degrees ! Estimated noise=359.616 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 = 0.000895561 Jy ! Component: 100 - total flux cleaned = 0.000956172 Jy ! Component: 150 - total flux cleaned = 0.000862457 Jy ! Component: 200 - total flux cleaned = 0.000777602 Jy ! Total flux subtracted in 200 components = 0.000777602 Jy ! Clean residual min=-0.001285 max=0.001275 Jy/beam ! Clean residual mean=-0.000009 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.110451 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.110451 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=0.087371Jy sigma=0.000648 ! Fit after self-cal, rms=0.087409Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 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=0.087409Jy sigma=0.000648 ! Fit after self-cal, rms=0.089234Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.9155 mas, bmaj=1.77 mas, bpa=-0.6575 degrees ! Estimated noise=359.429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000491876 Jy ! Component: 100 - total flux cleaned = 0.000567418 Jy ! Component: 150 - total flux cleaned = 0.000551881 Jy ! Component: 200 - total flux cleaned = 0.000522436 Jy ! Total flux subtracted in 200 components = 0.000522436 Jy ! Clean residual min=-0.000783 max=0.000935 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.110973 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 0.110973 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=0.089227Jy sigma=0.000647 ! Fit after self-cal, rms=0.089268Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 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 = 7.76091e-06 Jy ! Component: 100 - total flux cleaned = -2.05656e-05 Jy ! Component: 150 - total flux cleaned = -4.699e-05 Jy ! Component: 200 - total flux cleaned = -5.92142e-05 Jy ! Total flux subtracted in 200 components = -5.92142e-05 Jy ! Clean residual min=-0.000794 max=0.000911 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.110914 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.110914 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=0.089264Jy sigma=0.000647 ! Fit after self-cal, rms=0.089265Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 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=0.089265Jy sigma=0.000647 ! Fit after self-cal, rms=0.089538Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.9154 mas, bmaj=1.77 mas, bpa=-0.7404 degrees ! Estimated noise=359.679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125719 Jy ! Component: 100 - total flux cleaned = 0.000125418 Jy ! Component: 150 - total flux cleaned = 0.000113121 Jy ! Component: 200 - total flux cleaned = 8.95791e-05 Jy ! Total flux subtracted in 200 components = 8.95791e-05 Jy ! Clean residual min=-0.000775 max=0.000891 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.111004 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.111004 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=0.089535Jy sigma=0.000647 ! Fit after self-cal, rms=0.089538Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 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 = -1.66533e-05 Jy ! Component: 100 - total flux cleaned = -2.8348e-05 Jy ! Component: 150 - total flux cleaned = -3.90087e-05 Jy ! Component: 200 - total flux cleaned = -4.97738e-05 Jy ! Total flux subtracted in 200 components = -4.97738e-05 Jy ! Clean residual min=-0.000779 max=0.000880 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.110954 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.110954 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=0.089535Jy sigma=0.000647 ! Fit after self-cal, rms=0.089535Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 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=0.089535Jy sigma=0.000647 ! Fit after self-cal, rms=0.089597Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=2.04 mas, bmaj=2.712 mas, bpa=-1.788 degrees ! Estimated noise=466.427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002919 Jy ! Component: 100 - total flux cleaned = 0.00035977 Jy ! Component: 150 - total flux cleaned = 0.000378803 Jy ! Component: 200 - total flux cleaned = 0.00038399 Jy ! Total flux subtracted in 200 components = 0.00038399 Jy ! Clean residual min=-0.000882 max=0.000885 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.111338 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.111338 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=0.089598Jy sigma=0.000647 ! Fit after self-cal, rms=0.089595Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 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 = 5.34896e-05 Jy ! Component: 100 - total flux cleaned = 8.79129e-05 Jy ! Component: 150 - total flux cleaned = 9.64915e-05 Jy ! Component: 200 - total flux cleaned = 0.000104282 Jy ! Total flux subtracted in 200 components = 0.000104282 Jy ! Clean residual min=-0.000882 max=0.000882 Jy/beam ! Clean residual mean=-0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.111442 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.111442 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=0.089595Jy sigma=0.000647 ! Fit after self-cal, rms=0.089595Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 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 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.9152 mas, bmaj=1.771 mas, bpa=-0.805 degrees ! Estimated noise=359.92 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9152 x 1.771 at -0.805 degrees (North through East) ! Clean map min=-0.00071595 max=0.09493 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 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.7589 mas, bmaj=1.516 mas, bpa=-1.919 degrees ! Estimated noise=578.459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0716778 Jy ! Component: 100 - total flux cleaned = 0.0927923 Jy ! Component: 150 - total flux cleaned = 0.101748 Jy ! Component: 200 - total flux cleaned = 0.106133 Jy ! Total flux subtracted in 200 components = 0.106133 Jy ! Clean residual min=-0.001922 max=0.002194 Jy/beam ! Clean residual mean=0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.106133 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.106133 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.9152 mas, bmaj=1.771 mas, bpa=-0.805 degrees ! Estimated noise=359.92 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 = 0.00300496 Jy ! Component: 100 - total flux cleaned = 0.00468088 Jy ! Component: 150 - total flux cleaned = 0.00544886 Jy ! Component: 200 - total flux cleaned = 0.00562025 Jy ! Total flux subtracted in 200 components = 0.00562025 Jy ! Clean residual min=-0.000872 max=0.000887 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.111754 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.111754 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 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 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=2.04 mas, bmaj=2.712 mas, bpa=-1.788 degrees ! Estimated noise=466.427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.62715e-05 Jy ! Component: 100 - total flux cleaned = 6.20516e-05 Jy ! Component: 150 - total flux cleaned = 6.25465e-05 Jy ! Component: 200 - total flux cleaned = 6.27454e-05 Jy ! Total flux subtracted in 200 components = 6.27454e-05 Jy ! Clean residual min=-0.000884 max=0.000890 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.111816 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 = -3.10538e-07 Jy ! Component: 100 - total flux cleaned = -1.55196e-05 Jy ! Component: 150 - total flux cleaned = -2.9845e-05 Jy ! Component: 200 - total flux cleaned = -4.32665e-05 Jy ! Total flux subtracted in 200 components = -4.32665e-05 Jy ! Clean residual min=-0.000868 max=0.000884 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.111773 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 48 components and 0.111773 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.9152 mas, bmaj=1.771 mas, bpa=-0.805 degrees ! Estimated noise=359.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.89162e-05 Jy ! Component: 100 - total flux cleaned = 1.06971e-05 Jy ! Component: 150 - total flux cleaned = -4.83271e-05 Jy ! Component: 200 - total flux cleaned = -0.000122001 Jy ! Total flux subtracted in 200 components = -0.000122001 Jy ! Clean residual min=-0.000776 max=0.000900 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.111651 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.111651 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=0.089604Jy sigma=0.000647 ! Fit after self-cal, rms=0.089604Jy sigma=0.000647 wmodel J0450+2249_X_2017_03_23_pus_map.mod ! Writing 57 model components to file: J0450+2249_X_2017_03_23_pus_map.mod wobs J0450+2249_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0450+2249_X_2017_03_23_pus_uvs.fits wwins J0450+2249_X_2017_03_23_pus_map.win ! wwins: Wrote 2 windows to J0450+2249_X_2017_03_23_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 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105317 Jy ! Component: 100 - total flux cleaned = 9.06663e-05 Jy ! Component: 150 - total flux cleaned = 0.000104915 Jy ! Component: 200 - total flux cleaned = 7.80879e-05 Jy ! Component: 250 - total flux cleaned = 7.83055e-05 Jy ! Component: 300 - total flux cleaned = 6.57884e-05 Jy ! Component: 350 - total flux cleaned = 2.85387e-05 Jy ! Component: 400 - total flux cleaned = 2.84926e-05 Jy ! Component: 450 - total flux cleaned = 4.03755e-05 Jy ! Component: 500 - total flux cleaned = 5.18489e-05 Jy ! Component: 550 - total flux cleaned = 6.34413e-05 Jy ! Component: 600 - total flux cleaned = 7.47845e-05 Jy ! Component: 650 - total flux cleaned = 0.000119205 Jy ! Component: 700 - total flux cleaned = 0.000129875 Jy ! Component: 750 - total flux cleaned = 0.000119143 Jy ! Component: 800 - total flux cleaned = 0.00017261 Jy ! Component: 850 - total flux cleaned = 0.000214736 Jy ! Component: 900 - total flux cleaned = 0.000193955 Jy ! Component: 950 - total flux cleaned = 0.000255889 Jy ! Component: 1000 - total flux cleaned = 0.000276248 Jy ! Component: 1050 - total flux cleaned = 0.000296436 Jy ! Component: 1100 - total flux cleaned = 0.000336377 Jy ! Component: 1150 - total flux cleaned = 0.000385629 Jy ! Component: 1200 - total flux cleaned = 0.000395311 Jy ! Component: 1250 - total flux cleaned = 0.000405101 Jy ! Component: 1300 - total flux cleaned = 0.000424292 Jy ! Component: 1350 - total flux cleaned = 0.000471634 Jy ! Component: 1400 - total flux cleaned = 0.000471441 Jy ! Component: 1450 - total flux cleaned = 0.000490035 Jy ! Component: 1500 - total flux cleaned = 0.000490107 Jy ! Component: 1550 - total flux cleaned = 0.000508245 Jy ! Component: 1600 - total flux cleaned = 0.000517163 Jy ! Component: 1650 - total flux cleaned = 0.000526004 Jy ! Component: 1700 - total flux cleaned = 0.000543608 Jy ! Component: 1750 - total flux cleaned = 0.000569743 Jy ! Component: 1800 - total flux cleaned = 0.000561058 Jy ! Component: 1850 - total flux cleaned = 0.000569577 Jy ! Component: 1900 - total flux cleaned = 0.000595191 Jy ! Component: 1950 - total flux cleaned = 0.000620409 Jy ! Component: 2000 - total flux cleaned = 0.000662003 Jy ! Total flux subtracted in 2048 components = 0.000629004 Jy ! Clean residual min=-0.000472 max=0.000534 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.11228 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 209 components and 0.11228 Jy ![Exited script file: muppet] wmap "J0450+2249_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9152 x 1.771 at -0.805 degrees (North through East) ! Clean map min=-0.00066792 max=0.094711 Jy/beam ! Writing clean map to FITS file: J0450+2249_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0947111 invert ! Inverting map ! Your choice of large map pixels excluded 0.0204% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155162 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.491481 0.491481 0.982962 1.96592 3.93185 7.8637 15.7274 31.4548 62.9096 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.094 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9152 x 1.771 at -0.805 degrees (North through East) ! Clean map min=-0.00066792 max=0.094711 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 J0450+2249_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:18:31 2019