! Started logfile: J1051+2027_X_2017_03_23_pus_uvs.log on Mon May 13 10:21:57 2019 obs J1051+2027_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1051+2027_X_2017_03_23_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.958201 visibilities/baseline/integration-bin. ! Found source: J1051+2027 ! ! 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 43464 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 J1051+2027_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 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 33 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 48 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=0.892077Jy sigma=0.007665 ! Fit after self-cal, rms=0.883120Jy sigma=0.007599 ! 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7351 mas, bmaj=1.556 mas, bpa=-4.097 degrees ! Estimated noise=753.663 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 = 0.0942929 Jy ! Component: 100 - total flux cleaned = 0.114858 Jy ! Total flux subtracted in 100 components = 0.114858 Jy ! Clean residual min=-0.002269 max=0.005833 Jy/beam ! Clean residual mean=-0.000007 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.114858 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.114858 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=0.085460Jy sigma=0.000654 ! Fit after self-cal, rms=0.085456Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00540632 Jy ! Component: 100 - total flux cleaned = 0.00759207 Jy ! Total flux subtracted in 100 components = 0.00759207 Jy ! Clean residual min=-0.001940 max=0.002284 Jy/beam ! Clean residual mean=-0.000005 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.122451 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.122451 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=0.085185Jy sigma=0.000651 ! Fit after self-cal, rms=0.085193Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9269 mas, bmaj=1.853 mas, bpa=-2.112 degrees ! Estimated noise=404.015 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 = 0.000393824 Jy ! Component: 100 - total flux cleaned = 0.000344244 Jy ! Component: 150 - total flux cleaned = 0.000326626 Jy ! Component: 200 - total flux cleaned = 0.000311108 Jy ! Total flux subtracted in 200 components = 0.000311108 Jy ! Clean residual min=-0.001235 max=0.001526 Jy/beam ! Clean residual mean=0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.122762 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.122762 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=0.085182Jy sigma=0.000650 ! Fit after self-cal, rms=0.085183Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 1.00 FD 0.97 HN 1.02 KP 1.06 ! LA 1.00 MK 1.01 NL 0.94 OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.99 KP 1.02 ! LA 0.97 MK 0.96 NL 0.96 OV 1.03 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.94 KP 1.03 ! LA 0.98 MK 1.01 NL 0.95 OV 1.00 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.00 KP 1.05 ! LA 1.02 MK 1.01 NL 0.95 OV 1.05 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.96 KP 1.03 ! LA 1.00 MK 1.02 NL 0.96 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.01 KP 1.03 ! LA 1.02 MK 0.98 NL 0.98 OV 1.02 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.02 KP 1.00 ! LA 1.02 MK 1.02 NL 0.98 OV 0.99 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.98 KP 1.05 ! LA 1.01 MK 1.01 NL 1.00 OV 1.02 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.98 KP 1.00 ! LA 0.99 MK 0.99 NL 0.98 OV 0.98 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.05 KP 1.02 ! LA 1.02 MK 1.01 NL 0.95 OV 1.05 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.02 KP 0.99 ! LA 1.06 MK 0.99 NL 0.95 OV 1.01 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.02 KP 1.07 ! LA 1.02 MK 0.95 NL 0.97 OV 1.02 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.085183Jy sigma=0.000650 ! Fit after self-cal, rms=0.084862Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9275 mas, bmaj=1.85 mas, bpa=-2.291 degrees ! Estimated noise=403.046 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 (-2.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156384 Jy ! Component: 100 - total flux cleaned = 0.00206459 Jy ! Component: 150 - total flux cleaned = 0.00223817 Jy ! Component: 200 - total flux cleaned = 0.00226198 Jy ! Total flux subtracted in 200 components = 0.00226198 Jy ! Clean residual min=-0.000925 max=0.001065 Jy/beam ! Clean residual mean=0.000005 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.125024 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.125024 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=0.084827Jy sigma=0.000649 ! Fit after self-cal, rms=0.084833Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.084833Jy sigma=0.000649 ! Fit after self-cal, rms=0.085900Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9261 mas, bmaj=1.85 mas, bpa=-2.187 degrees ! Estimated noise=403.746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000696646 Jy ! Component: 100 - total flux cleaned = 0.000871083 Jy ! Component: 150 - total flux cleaned = 0.000871003 Jy ! Component: 200 - total flux cleaned = 0.000871156 Jy ! Total flux subtracted in 200 components = 0.000871156 Jy ! Clean residual min=-0.000893 max=0.001036 Jy/beam ! Clean residual mean=0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.125895 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.125895 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=0.085892Jy sigma=0.000647 ! Fit after self-cal, rms=0.085915Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 (8.2, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000752376 Jy ! Component: 100 - total flux cleaned = 0.000866364 Jy ! Component: 150 - total flux cleaned = 0.000997986 Jy ! Component: 200 - total flux cleaned = 0.00111709 Jy ! Total flux subtracted in 200 components = 0.00111709 Jy ! Clean residual min=-0.000888 max=0.000982 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.127012 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.127012 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=0.085902Jy sigma=0.000647 ! Fit after self-cal, rms=0.085902Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (9, -17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000753193 Jy ! Component: 100 - total flux cleaned = 0.000949989 Jy ! Component: 150 - total flux cleaned = 0.00111885 Jy ! Component: 200 - total flux cleaned = 0.0012572 Jy ! Total flux subtracted in 200 components = 0.0012572 Jy ! Clean residual min=-0.000846 max=0.000854 Jy/beam ! Clean residual mean=-0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.128269 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.128269 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=0.085893Jy sigma=0.000647 ! Fit after self-cal, rms=0.085892Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.085892Jy sigma=0.000647 ! Fit after self-cal, rms=0.085883Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.926 mas, bmaj=1.85 mas, bpa=-2.191 degrees ! Estimated noise=403.817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000358294 Jy ! Component: 100 - total flux cleaned = 0.000496823 Jy ! Component: 150 - total flux cleaned = 0.000560251 Jy ! Component: 200 - total flux cleaned = 0.000618617 Jy ! Total flux subtracted in 200 components = 0.000618617 Jy ! Clean residual min=-0.000866 max=0.000842 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.128888 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 0.128888 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=0.085879Jy sigma=0.000647 ! Fit after self-cal, rms=0.085880Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000118479 Jy ! Component: 100 - total flux cleaned = 0.000161707 Jy ! Component: 150 - total flux cleaned = 0.000192958 Jy ! Component: 200 - total flux cleaned = 0.000242605 Jy ! Total flux subtracted in 200 components = 0.000242605 Jy ! Clean residual min=-0.000872 max=0.000834 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.12913 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 91 components and 0.12913 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=0.085878Jy sigma=0.000647 ! Fit after self-cal, rms=0.085878Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.085878Jy sigma=0.000647 ! Fit after self-cal, rms=0.085880Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.131 mas, bmaj=2.84 mas, bpa=-5.509 degrees ! Estimated noise=502.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123554 Jy ! Component: 100 - total flux cleaned = 0.00018301 Jy ! Component: 150 - total flux cleaned = 0.000240222 Jy ! Component: 200 - total flux cleaned = 0.000284088 Jy ! Total flux subtracted in 200 components = 0.000284088 Jy ! Clean residual min=-0.000896 max=0.000808 Jy/beam ! Clean residual mean=-0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.129414 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.129414 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=0.085879Jy sigma=0.000647 ! Fit after self-cal, rms=0.085879Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 7.27784e-05 Jy ! Component: 100 - total flux cleaned = 0.000118826 Jy ! Component: 150 - total flux cleaned = 0.000149533 Jy ! Component: 200 - total flux cleaned = 0.000173036 Jy ! Total flux subtracted in 200 components = 0.000173036 Jy ! Clean residual min=-0.000894 max=0.000801 Jy/beam ! Clean residual mean=-0.000002 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.129587 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.129587 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=0.085879Jy sigma=0.000647 ! Fit after self-cal, rms=0.085878Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.926 mas, bmaj=1.85 mas, bpa=-2.204 degrees ! Estimated noise=403.888 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.926 x 1.85 at -2.204 degrees (North through East) ! Clean map min=-0.00081132 max=0.12081 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7346 mas, bmaj=1.556 mas, bpa=-4.269 degrees ! Estimated noise=751.269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0939599 Jy ! Component: 100 - total flux cleaned = 0.114456 Jy ! Component: 150 - total flux cleaned = 0.119884 Jy ! Component: 200 - total flux cleaned = 0.122772 Jy ! Total flux subtracted in 200 components = 0.122772 Jy ! Clean residual min=-0.001839 max=0.001844 Jy/beam ! Clean residual mean=-0.000004 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.122772 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.122772 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.926 mas, bmaj=1.85 mas, bpa=-2.204 degrees ! Estimated noise=403.888 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 = 0.00192539 Jy ! Component: 100 - total flux cleaned = 0.00327401 Jy ! Component: 150 - total flux cleaned = 0.00407202 Jy ! Component: 200 - total flux cleaned = 0.00473467 Jy ! Total flux subtracted in 200 components = 0.00473467 Jy ! Clean residual min=-0.000955 max=0.000927 Jy/beam ! Clean residual mean=-0.000002 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.127507 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.127507 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.131 mas, bmaj=2.84 mas, bpa=-5.509 degrees ! Estimated noise=502.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000736961 Jy ! Component: 100 - total flux cleaned = 0.000949194 Jy ! Component: 150 - total flux cleaned = 0.00119643 Jy ! Component: 200 - total flux cleaned = 0.00135152 Jy ! Total flux subtracted in 200 components = 0.00135152 Jy ! Clean residual min=-0.001005 max=0.000896 Jy/beam ! Clean residual mean=-0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.128858 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 = 0.000151146 Jy ! Component: 100 - total flux cleaned = 0.000283321 Jy ! Component: 150 - total flux cleaned = 0.000400541 Jy ! Component: 200 - total flux cleaned = 0.000482753 Jy ! Total flux subtracted in 200 components = 0.000482753 Jy ! Clean residual min=-0.000961 max=0.000860 Jy/beam ! Clean residual mean=-0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.129341 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 74 components and 0.129341 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.926 mas, bmaj=1.85 mas, bpa=-2.204 degrees ! Estimated noise=403.888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.13065e-05 Jy ! Component: 100 - total flux cleaned = -3.55269e-05 Jy ! Component: 150 - total flux cleaned = 3.29976e-05 Jy ! Component: 200 - total flux cleaned = 8.04262e-05 Jy ! Total flux subtracted in 200 components = 8.04262e-05 Jy ! Clean residual min=-0.000897 max=0.000848 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.129421 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.129422 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=0.085892Jy sigma=0.000647 ! Fit after self-cal, rms=0.085891Jy sigma=0.000647 wmodel J1051+2027_X_2017_03_23_pus_map.mod ! Writing 90 model components to file: J1051+2027_X_2017_03_23_pus_map.mod wobs J1051+2027_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1051+2027_X_2017_03_23_pus_uvs.fits wwins J1051+2027_X_2017_03_23_pus_map.win ! wwins: Wrote 4 windows to J1051+2027_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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000230102 Jy ! Component: 100 - total flux cleaned = -0.000318456 Jy ! Component: 150 - total flux cleaned = -0.000416451 Jy ! Component: 200 - total flux cleaned = -0.000511025 Jy ! Component: 250 - total flux cleaned = -0.000615248 Jy ! Component: 300 - total flux cleaned = -0.000678415 Jy ! Component: 350 - total flux cleaned = -0.000752463 Jy ! Component: 400 - total flux cleaned = -0.000800993 Jy ! Component: 450 - total flux cleaned = -0.00087232 Jy ! Component: 500 - total flux cleaned = -0.000965217 Jy ! Component: 550 - total flux cleaned = -0.00103343 Jy ! Component: 600 - total flux cleaned = -0.00112287 Jy ! Component: 650 - total flux cleaned = -0.00115575 Jy ! Component: 700 - total flux cleaned = -0.00117734 Jy ! Component: 750 - total flux cleaned = -0.00123081 Jy ! Component: 800 - total flux cleaned = -0.00129368 Jy ! Component: 850 - total flux cleaned = -0.00134555 Jy ! Component: 900 - total flux cleaned = -0.00140703 Jy ! Component: 950 - total flux cleaned = -0.00145751 Jy ! Component: 1000 - total flux cleaned = -0.0015373 Jy ! Component: 1050 - total flux cleaned = -0.00160642 Jy ! Component: 1100 - total flux cleaned = -0.00166504 Jy ! Component: 1150 - total flux cleaned = -0.00172296 Jy ! Component: 1200 - total flux cleaned = -0.00179945 Jy ! Component: 1250 - total flux cleaned = -0.00184656 Jy ! Component: 1300 - total flux cleaned = -0.00188401 Jy ! Component: 1350 - total flux cleaned = -0.00194885 Jy ! Component: 1400 - total flux cleaned = -0.00198562 Jy ! Component: 1450 - total flux cleaned = -0.00204914 Jy ! Component: 1500 - total flux cleaned = -0.00209399 Jy ! Component: 1550 - total flux cleaned = -0.00211193 Jy ! Component: 1600 - total flux cleaned = -0.0021647 Jy ! Component: 1650 - total flux cleaned = -0.00220834 Jy ! Component: 1700 - total flux cleaned = -0.00223434 Jy ! Component: 1750 - total flux cleaned = -0.00225997 Jy ! Component: 1800 - total flux cleaned = -0.00232793 Jy ! Component: 1850 - total flux cleaned = -0.00233643 Jy ! Component: 1900 - total flux cleaned = -0.00246163 Jy ! Component: 1950 - total flux cleaned = -0.0025029 Jy ! Component: 2000 - total flux cleaned = -0.00252756 Jy ! Total flux subtracted in 2048 components = -0.00256022 Jy ! Clean residual min=-0.000465 max=0.000487 Jy/beam ! Clean residual mean=-0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.126861 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 230 components and 0.126861 Jy ![Exited script file: muppet] wmap "J1051+2027_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.926 x 1.85 at -2.204 degrees (North through East) ! Clean map min=-0.00078594 max=0.12051 Jy/beam ! Writing clean map to FITS file: J1051+2027_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 0.120514 invert ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153817 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.3829 0.3829 0.7658 1.5316 3.0632 6.1264 12.2528 24.5056 49.0112 98.0224 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.12 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.926 x 1.85 at -2.204 degrees (North through East) ! Clean map min=-0.00078594 max=0.12051 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 J1051+2027_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:22:00 2019