! Started logfile: J2307+1901_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:09:20 2019 obs J2307+1901_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J2307+1901_X_2017_03_27_pus_uva.fits ! AN table 1: 245 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.80898 visibilities/baseline/integration-bin. ! Found source: J2307+1901 ! ! 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 1844 lines of history. ! ! Reading 107028 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 J2307+1901_X_2017_03_27_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 380 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 380 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 409 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 380 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 380 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 409 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 380 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 380 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 410 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 409 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 409 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 380 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000558Jy sigma=0.008560 ! Fit after self-cal, rms=0.964203Jy sigma=0.008259 ! 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7122 mas, bmaj=1.594 mas, bpa=-1.594 degrees ! Estimated noise=686.98 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 = 0.0302107 Jy ! Component: 100 - total flux cleaned = 0.0368113 Jy ! Total flux subtracted in 100 components = 0.0368113 Jy ! Clean residual min=-0.001586 max=0.002066 Jy/beam ! Clean residual mean=0.000004 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0368113 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0368113 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=0.079043Jy sigma=0.000636 ! Fit after self-cal, rms=0.077517Jy sigma=0.000622 ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 = 0.00460247 Jy ! Component: 100 - total flux cleaned = 0.00611084 Jy ! Total flux subtracted in 100 components = 0.00611084 Jy ! Clean residual min=-0.001686 max=0.002014 Jy/beam ! Clean residual mean=0.000006 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0429221 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0429221 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=0.000621 ! Fit after self-cal, rms=0.077302Jy sigma=0.000621 ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8995 mas, bmaj=1.877 mas, bpa=-0.5762 degrees ! Estimated noise=257.837 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 = -0.000750154 Jy ! Component: 100 - total flux cleaned = -0.00115372 Jy ! Component: 150 - total flux cleaned = -0.00128588 Jy ! Component: 200 - total flux cleaned = -0.00134657 Jy ! Total flux subtracted in 200 components = -0.00134657 Jy ! Clean residual min=-0.001019 max=0.001342 Jy/beam ! Clean residual mean=0.000002 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0415756 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0415756 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=0.077296Jy sigma=0.000621 ! Fit after self-cal, rms=0.077280Jy sigma=0.000621 ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 1.03 HN 0.96 KP 1.03 ! LA 1.00 MK 1.04 NL 0.97 OV 1.09 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.89 KP 1.00 ! LA 1.08 MK 1.00 NL 1.05 OV 1.06 ! PT 1.08 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.03 KP 0.93 ! LA 1.03 MK 1.04 NL 1.03 OV 1.08 ! PT 1.10 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.94 KP 0.97 ! LA 1.03 MK 1.04 NL 1.05 OV 1.08 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.87 KP 0.95 ! LA 1.04 MK 1.09 NL 1.04 OV 1.08 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.90 KP 0.97 ! LA 1.01 MK 1.04 NL 1.03 OV 1.03 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.80 KP 0.99 ! LA 1.00 MK 1.03 NL 1.04 OV 1.11 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.88 KP 0.95 ! LA 1.07 MK 1.02 NL 1.06 OV 1.04 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.93 KP 0.96 ! LA 0.97 MK 0.94 NL 1.05 OV 1.04 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 0.90 KP 0.87 ! LA 0.94 MK 0.99 NL 0.91 OV 1.14 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.90 KP 0.93 ! LA 1.06 MK 0.94 NL 1.00 OV 1.12 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.88 HN 0.85 KP 0.91 ! LA 1.03 MK 0.86 NL 0.94 OV 1.04 ! PT 0.94 SC 0.92 ! ! ! Fit before self-cal, rms=0.077280Jy sigma=0.000621 ! Fit after self-cal, rms=0.074971Jy sigma=0.000620 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8987 mas, bmaj=1.859 mas, bpa=-0.82 degrees ! Estimated noise=257.555 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 (-1.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000909672 Jy ! Component: 100 - total flux cleaned = 0.00108795 Jy ! Component: 150 - total flux cleaned = 0.00121144 Jy ! Component: 200 - total flux cleaned = 0.00131366 Jy ! Total flux subtracted in 200 components = 0.00131366 Jy ! Clean residual min=-0.000709 max=0.000735 Jy/beam ! Clean residual mean=0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0428892 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0428892 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=0.074956Jy sigma=0.000620 ! Fit after self-cal, rms=0.074878Jy sigma=0.000620 ! Inverting map ! Your choice of large map pixels excluded 0.129% 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=0.074878Jy sigma=0.000620 ! Fit after self-cal, rms=0.074607Jy sigma=0.000619 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8968 mas, bmaj=1.854 mas, bpa=-0.9106 degrees ! Estimated noise=257.464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000687922 Jy ! Component: 100 - total flux cleaned = 0.000911109 Jy ! Component: 150 - total flux cleaned = 0.000998559 Jy ! Component: 200 - total flux cleaned = 0.0010724 Jy ! Total flux subtracted in 200 components = 0.0010724 Jy ! Clean residual min=-0.000674 max=0.000636 Jy/beam ! Clean residual mean=0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0439616 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.0439616 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=0.074600Jy sigma=0.000619 ! Fit after self-cal, rms=0.074596Jy sigma=0.000619 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 = 0.000465562 Jy ! Component: 100 - total flux cleaned = 0.000514688 Jy ! Component: 150 - total flux cleaned = 0.000536045 Jy ! Component: 200 - total flux cleaned = 0.000545844 Jy ! Total flux subtracted in 200 components = 0.000545844 Jy ! Clean residual min=-0.000678 max=0.000654 Jy/beam ! Clean residual mean=0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0445075 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.0445075 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=0.074591Jy sigma=0.000619 ! Fit after self-cal, rms=0.074581Jy sigma=0.000619 ! Inverting map ! Your choice of large map pixels excluded 0.129% 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=0.074581Jy sigma=0.000619 ! Fit after self-cal, rms=0.074812Jy sigma=0.000619 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8954 mas, bmaj=1.849 mas, bpa=-0.9548 degrees ! Estimated noise=257.739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000498047 Jy ! Component: 100 - total flux cleaned = 0.000619034 Jy ! Component: 150 - total flux cleaned = 0.000666586 Jy ! Component: 200 - total flux cleaned = 0.000700581 Jy ! Total flux subtracted in 200 components = 0.000700581 Jy ! Clean residual min=-0.000663 max=0.000647 Jy/beam ! Clean residual mean=0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0452081 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.0452081 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=0.074808Jy sigma=0.000619 ! Fit after self-cal, rms=0.074818Jy sigma=0.000619 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 = 0.000267582 Jy ! Component: 100 - total flux cleaned = 0.000276735 Jy ! Component: 150 - total flux cleaned = 0.000276503 Jy ! Component: 200 - total flux cleaned = 0.000276497 Jy ! Total flux subtracted in 200 components = 0.000276497 Jy ! Clean residual min=-0.000673 max=0.000657 Jy/beam ! Clean residual mean=0.000002 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0454846 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.0454846 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=0.074816Jy sigma=0.000619 ! Fit after self-cal, rms=0.074811Jy sigma=0.000619 ! Inverting map ! Your choice of large map pixels excluded 0.129% 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=0.074811Jy sigma=0.000619 ! Fit after self-cal, rms=0.074989Jy sigma=0.000619 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.169 mas, bmaj=2.813 mas, bpa=0.6265 degrees ! Estimated noise=330.593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000459874 Jy ! Component: 100 - total flux cleaned = 0.000614548 Jy ! Component: 150 - total flux cleaned = 0.000647996 Jy ! Component: 200 - total flux cleaned = 0.000668703 Jy ! Total flux subtracted in 200 components = 0.000668703 Jy ! Clean residual min=-0.000811 max=0.000817 Jy/beam ! Clean residual mean=0.000004 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0461533 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.0461533 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=0.074987Jy sigma=0.000619 ! Fit after self-cal, rms=0.074990Jy sigma=0.000619 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 = 0.000190454 Jy ! Component: 100 - total flux cleaned = 0.000257271 Jy ! Component: 150 - total flux cleaned = 0.000272283 Jy ! Component: 200 - total flux cleaned = 0.000289401 Jy ! Total flux subtracted in 200 components = 0.000289401 Jy ! Clean residual min=-0.000787 max=0.000817 Jy/beam ! Clean residual mean=0.000004 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0464427 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.0464427 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=0.074990Jy sigma=0.000619 ! Fit after self-cal, rms=0.074986Jy sigma=0.000619 ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8941 mas, bmaj=1.845 mas, bpa=-0.9643 degrees ! Estimated noise=258.032 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8941 x 1.845 at -0.9643 degrees (North through East) ! Clean map min=-0.00089675 max=0.041589 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.708 mas, bmaj=1.572 mas, bpa=-2.402 degrees ! Estimated noise=680.529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0330759 Jy ! Component: 100 - total flux cleaned = 0.0404821 Jy ! Component: 150 - total flux cleaned = 0.0434225 Jy ! Component: 200 - total flux cleaned = 0.045302 Jy ! Total flux subtracted in 200 components = 0.045302 Jy ! Clean residual min=-0.001521 max=0.001649 Jy/beam ! Clean residual mean=0.000004 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.045302 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 0.045302 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8941 mas, bmaj=1.845 mas, bpa=-0.9643 degrees ! Estimated noise=258.032 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 = 0.000490438 Jy ! Component: 100 - total flux cleaned = 0.000594829 Jy ! Component: 150 - total flux cleaned = 0.000760733 Jy ! Component: 200 - total flux cleaned = 0.000876927 Jy ! Total flux subtracted in 200 components = 0.000876927 Jy ! Clean residual min=-0.000741 max=0.000631 Jy/beam ! Clean residual mean=0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0461789 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0461789 Jy ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.169 mas, bmaj=2.813 mas, bpa=0.6265 degrees ! Estimated noise=330.593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309994 Jy ! Component: 100 - total flux cleaned = 0.00039257 Jy ! Component: 150 - total flux cleaned = 0.000444734 Jy ! Component: 200 - total flux cleaned = 0.000476926 Jy ! Total flux subtracted in 200 components = 0.000476926 Jy ! Clean residual min=-0.000792 max=0.000789 Jy/beam ! Clean residual mean=0.000004 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0466559 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 = 2.60407e-05 Jy ! Component: 100 - total flux cleaned = 3.17443e-05 Jy ! Component: 150 - total flux cleaned = 2.72508e-05 Jy ! Component: 200 - total flux cleaned = 2.27849e-05 Jy ! Total flux subtracted in 200 components = 2.27849e-05 Jy ! Clean residual min=-0.000787 max=0.000789 Jy/beam ! Clean residual mean=0.000004 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0466786 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.0466787 Jy ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8941 mas, bmaj=1.845 mas, bpa=-0.9643 degrees ! Estimated noise=258.032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115725 Jy ! Component: 100 - total flux cleaned = -8.90783e-05 Jy ! Component: 150 - total flux cleaned = -4.14226e-05 Jy ! Component: 200 - total flux cleaned = -3.14475e-05 Jy ! Total flux subtracted in 200 components = -3.14475e-05 Jy ! Clean residual min=-0.000740 max=0.000641 Jy/beam ! Clean residual mean=0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0466472 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0466472 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=0.074989Jy sigma=0.000619 ! Fit after self-cal, rms=0.074990Jy sigma=0.000619 wmodel J2307+1901_X_2017_03_27_pus_map.mod ! Writing 51 model components to file: J2307+1901_X_2017_03_27_pus_map.mod wobs J2307+1901_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J2307+1901_X_2017_03_27_pus_uvs.fits wwins J2307+1901_X_2017_03_27_pus_map.win ! wwins: Wrote 2 windows to J2307+1901_X_2017_03_27_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 0.129% 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 = 1.22333e-05 Jy ! Component: 100 - total flux cleaned = 0.000154169 Jy ! Component: 150 - total flux cleaned = 0.000227235 Jy ! Component: 200 - total flux cleaned = 0.000307831 Jy ! Component: 250 - total flux cleaned = 0.000376289 Jy ! Component: 300 - total flux cleaned = 0.000452175 Jy ! Component: 350 - total flux cleaned = 0.000535208 Jy ! Component: 400 - total flux cleaned = 0.000598277 Jy ! Component: 450 - total flux cleaned = 0.00063341 Jy ! Component: 500 - total flux cleaned = 0.000650655 Jy ! Component: 550 - total flux cleaned = 0.00067608 Jy ! Component: 600 - total flux cleaned = 0.000701078 Jy ! Component: 650 - total flux cleaned = 0.000741584 Jy ! Component: 700 - total flux cleaned = 0.000741514 Jy ! Component: 750 - total flux cleaned = 0.000780692 Jy ! Component: 800 - total flux cleaned = 0.000788311 Jy ! Component: 850 - total flux cleaned = 0.000841549 Jy ! Component: 900 - total flux cleaned = 0.000886432 Jy ! Component: 950 - total flux cleaned = 0.000908473 Jy ! Component: 1000 - total flux cleaned = 0.000915791 Jy ! Component: 1050 - total flux cleaned = 0.000944529 Jy ! Component: 1100 - total flux cleaned = 0.000972784 Jy ! Component: 1150 - total flux cleaned = 0.00100069 Jy ! Component: 1200 - total flux cleaned = 0.00100757 Jy ! Component: 1250 - total flux cleaned = 0.00103495 Jy ! Component: 1300 - total flux cleaned = 0.00106192 Jy ! Component: 1350 - total flux cleaned = 0.0011019 Jy ! Component: 1400 - total flux cleaned = 0.00111498 Jy ! Component: 1450 - total flux cleaned = 0.00113448 Jy ! Component: 1500 - total flux cleaned = 0.00114097 Jy ! Component: 1550 - total flux cleaned = 0.00115385 Jy ! Component: 1600 - total flux cleaned = 0.00117297 Jy ! Component: 1650 - total flux cleaned = 0.00121055 Jy ! Component: 1700 - total flux cleaned = 0.00122294 Jy ! Component: 1750 - total flux cleaned = 0.00125356 Jy ! Component: 1800 - total flux cleaned = 0.00125963 Jy ! Component: 1850 - total flux cleaned = 0.00126574 Jy ! Component: 1900 - total flux cleaned = 0.00128955 Jy ! Component: 1950 - total flux cleaned = 0.0013013 Jy ! Component: 2000 - total flux cleaned = 0.00131883 Jy ! Total flux subtracted in 2048 components = 0.00131307 Jy ! Clean residual min=-0.000309 max=0.000323 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0479603 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 200 components and 0.0479603 Jy ![Exited script file: muppet] wmap "J2307+1901_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.129% 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: 0.8941 x 1.845 at -0.9643 degrees (North through East) ! Clean map min=-0.00088811 max=0.041494 Jy/beam ! Writing clean map to FITS file: J2307+1901_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0414935 invert ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 0.000109988 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.795216 0.795216 1.59043 3.18086 6.36173 12.7235 25.4469 50.8938 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.041 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8941 x 1.845 at -0.9643 degrees (North through East) ! Clean map min=-0.00088811 max=0.041494 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 J2307+1901_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:09:25 2019