! Started logfile: J1423+5055_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:05:00 2019 obs J1423+5055_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1423+5055_X_2017_03_27_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966175 visibilities/baseline/integration-bin. ! Found source: J1423+5055 ! ! 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 58956 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 J1423+5055_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.923823Jy sigma=0.007741 ! Fit after self-cal, rms=0.915125Jy sigma=0.007677 ! 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 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8223 mas, bmaj=1.064 mas, bpa=1.401 degrees ! Estimated noise=738.761 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 = 0.0668238 Jy ! Component: 100 - total flux cleaned = 0.0833484 Jy ! Total flux subtracted in 100 components = 0.0833484 Jy ! Clean residual min=-0.003214 max=0.008138 Jy/beam ! Clean residual mean=-0.000020 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.0833484 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0833484 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=0.090035Jy sigma=0.000661 ! Fit after self-cal, rms=0.090017Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-1.2, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00872306 Jy ! Component: 100 - total flux cleaned = 0.0138942 Jy ! Total flux subtracted in 100 components = 0.0138942 Jy ! Clean residual min=-0.002736 max=0.002970 Jy/beam ! Clean residual mean=-0.000009 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0972426 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0972426 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=0.089134Jy sigma=0.000652 ! Fit after self-cal, rms=0.089102Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=1.019 mas, bmaj=1.339 mas, bpa=3.99 degrees ! Estimated noise=355.478 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 = 0.00444638 Jy ! Component: 100 - total flux cleaned = 0.00699437 Jy ! Component: 150 - total flux cleaned = 0.0085791 Jy ! Component: 200 - total flux cleaned = 0.0095658 Jy ! Total flux subtracted in 200 components = 0.0095658 Jy ! Clean residual min=-0.001757 max=0.002202 Jy/beam ! Clean residual mean=-0.000005 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.106808 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.106808 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=0.088883Jy sigma=0.000649 ! Fit after self-cal, rms=0.088870Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-3.2, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224618 Jy ! Component: 100 - total flux cleaned = 0.00346187 Jy ! Component: 150 - total flux cleaned = 0.00395966 Jy ! Component: 200 - total flux cleaned = 0.00432913 Jy ! Total flux subtracted in 200 components = 0.00432913 Jy ! Clean residual min=-0.001476 max=0.001437 Jy/beam ! Clean residual mean=0.000006 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.111138 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.111138 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=0.088814Jy sigma=0.000649 ! Fit after self-cal, rms=0.088807Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 1.01 HN 1.01 KP 1.02 ! LA 0.95 MK 0.97 NL 0.97 OV 1.04 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.98 KP 1.04 ! LA 0.95 MK 0.99 NL 0.97 OV 1.00 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.96 KP 0.97 ! LA 1.01 MK 0.96 NL 0.95 OV 0.99 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.02 KP 0.99 ! LA 1.00 MK 1.00 NL 0.96 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.95 KP 0.98 ! LA 1.02 MK 0.99 NL 0.96 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.99 KP 1.02 ! LA 1.01 MK 1.00 NL 0.95 OV 1.02 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.18 KP 0.98 ! LA 1.04 MK 1.00 NL 0.97 OV 1.01 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.03 KP 1.00 ! LA 1.03 MK 0.96 NL 0.96 OV 0.98 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.99 KP 1.01 ! LA 1.00 MK 1.00 NL 0.99 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.98 KP 0.89 ! LA 1.00 MK 0.98 NL 0.85 OV 1.03 ! PT 1.07 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.09 KP 1.01 ! LA 1.08 MK 1.06 NL 0.92 OV 1.12 ! PT 1.10 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.17 KP 1.07 ! LA 1.05 MK 0.94 NL 0.89 OV 1.07 ! PT 1.06 SC 1.05 ! ! ! Fit before self-cal, rms=0.088807Jy sigma=0.000649 ! Fit after self-cal, rms=0.089016Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=1.022 mas, bmaj=1.339 mas, bpa=3.409 degrees ! Estimated noise=354.087 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 = 0.00109005 Jy ! Component: 100 - total flux cleaned = 0.00138628 Jy ! Component: 150 - total flux cleaned = 0.00161948 Jy ! Component: 200 - total flux cleaned = 0.00180478 Jy ! Total flux subtracted in 200 components = 0.00180478 Jy ! Clean residual min=-0.000942 max=0.001117 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.112942 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.112942 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=0.089000Jy sigma=0.000646 ! Fit after self-cal, rms=0.089004Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.089004Jy sigma=0.000646 ! Fit after self-cal, rms=0.092488Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=1.022 mas, bmaj=1.339 mas, bpa=3.464 degrees ! Estimated noise=354.019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377454 Jy ! Component: 100 - total flux cleaned = 0.000495331 Jy ! Component: 150 - total flux cleaned = 0.000535368 Jy ! Component: 200 - total flux cleaned = 0.000546479 Jy ! Total flux subtracted in 200 components = 0.000546479 Jy ! Clean residual min=-0.000892 max=0.000977 Jy/beam ! Clean residual mean=0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.113489 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.113489 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=0.092482Jy sigma=0.000645 ! Fit after self-cal, rms=0.092546Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 (-15.6, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000908457 Jy ! Component: 100 - total flux cleaned = 0.00116809 Jy ! Component: 150 - total flux cleaned = 0.00125421 Jy ! Component: 200 - total flux cleaned = 0.00130108 Jy ! Total flux subtracted in 200 components = 0.00130108 Jy ! Clean residual min=-0.000821 max=0.000804 Jy/beam ! Clean residual mean=0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.11479 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.11479 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=0.092534Jy sigma=0.000645 ! Fit after self-cal, rms=0.092532Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.092532Jy sigma=0.000645 ! Fit after self-cal, rms=0.093094Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=1.023 mas, bmaj=1.339 mas, bpa=3.487 degrees ! Estimated noise=353.402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296716 Jy ! Component: 100 - total flux cleaned = 0.000357254 Jy ! Component: 150 - total flux cleaned = 0.00042565 Jy ! Component: 200 - total flux cleaned = 0.000438466 Jy ! Total flux subtracted in 200 components = 0.000438466 Jy ! Clean residual min=-0.000776 max=0.000774 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.115228 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.115228 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=0.093089Jy sigma=0.000645 ! Fit after self-cal, rms=0.093092Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 5.10914e-05 Jy ! Component: 100 - total flux cleaned = 7.43988e-05 Jy ! Component: 150 - total flux cleaned = 0.0001291 Jy ! Component: 200 - total flux cleaned = 0.000170121 Jy ! Total flux subtracted in 200 components = 0.000170121 Jy ! Clean residual min=-0.000770 max=0.000756 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.115398 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 89 components and 0.115398 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=0.093089Jy sigma=0.000645 ! Fit after self-cal, rms=0.093088Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.093088Jy sigma=0.000645 ! Fit after self-cal, rms=0.093059Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.32 mas, bmaj=2.473 mas, bpa=18.5 degrees ! Estimated noise=439.612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233627 Jy ! Component: 100 - total flux cleaned = 0.00029907 Jy ! Component: 150 - total flux cleaned = 0.000338643 Jy ! Component: 200 - total flux cleaned = 0.000369348 Jy ! Total flux subtracted in 200 components = 0.000369348 Jy ! Clean residual min=-0.000953 max=0.000766 Jy/beam ! Clean residual mean=0.000005 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.115768 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 93 components and 0.115768 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=0.093059Jy sigma=0.000645 ! Fit after self-cal, rms=0.093059Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.94921e-05 Jy ! Component: 100 - total flux cleaned = 6.88811e-05 Jy ! Component: 150 - total flux cleaned = 9.31857e-05 Jy ! Component: 200 - total flux cleaned = 0.000103166 Jy ! Total flux subtracted in 200 components = 0.000103166 Jy ! Clean residual min=-0.000933 max=0.000773 Jy/beam ! Clean residual mean=0.000006 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.115871 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 98 components and 0.115871 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=0.093059Jy sigma=0.000645 ! Fit after self-cal, rms=0.093060Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=1.023 mas, bmaj=1.338 mas, bpa=3.44 degrees ! Estimated noise=353.097 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.338 at 3.44 degrees (North through East) ! Clean map min=-0.00073508 max=0.087116 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 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8257 mas, bmaj=1.065 mas, bpa=0.2583 degrees ! Estimated noise=735.159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0662615 Jy ! Component: 100 - total flux cleaned = 0.0835008 Jy ! Component: 150 - total flux cleaned = 0.0924658 Jy ! Component: 200 - total flux cleaned = 0.0979183 Jy ! Total flux subtracted in 200 components = 0.0979183 Jy ! Clean residual min=-0.002285 max=0.002876 Jy/beam ! Clean residual mean=-0.000015 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0979182 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0979182 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=1.023 mas, bmaj=1.338 mas, bpa=3.44 degrees ! Estimated noise=353.097 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 = 0.00489049 Jy ! Component: 100 - total flux cleaned = 0.00803681 Jy ! Component: 150 - total flux cleaned = 0.010233 Jy ! Component: 200 - total flux cleaned = 0.0118047 Jy ! Total flux subtracted in 200 components = 0.0118047 Jy ! Clean residual min=-0.000986 max=0.000945 Jy/beam ! Clean residual mean=-0.000010 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.109723 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.109723 Jy ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.32 mas, bmaj=2.473 mas, bpa=18.5 degrees ! Estimated noise=439.612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180259 Jy ! Component: 100 - total flux cleaned = 0.00295203 Jy ! Component: 150 - total flux cleaned = 0.00378795 Jy ! Component: 200 - total flux cleaned = 0.00440899 Jy ! Total flux subtracted in 200 components = 0.00440899 Jy ! Clean residual min=-0.001045 max=0.000816 Jy/beam ! Clean residual mean=-0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.114132 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 = 0.000477497 Jy ! Component: 100 - total flux cleaned = 0.000852981 Jy ! Component: 150 - total flux cleaned = 0.00105055 Jy ! Component: 200 - total flux cleaned = 0.00121928 Jy ! Total flux subtracted in 200 components = 0.00121928 Jy ! Clean residual min=-0.000966 max=0.000764 Jy/beam ! Clean residual mean=0.000005 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.115351 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 94 components and 0.115351 Jy ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=1.023 mas, bmaj=1.338 mas, bpa=3.44 degrees ! Estimated noise=353.097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00044124 Jy ! Component: 100 - total flux cleaned = 0.000486047 Jy ! Component: 150 - total flux cleaned = 0.000485363 Jy ! Component: 200 - total flux cleaned = 0.000522892 Jy ! Total flux subtracted in 200 components = 0.000522892 Jy ! Clean residual min=-0.000785 max=0.000758 Jy/beam ! Clean residual mean=0.000002 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.115874 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 104 components and 0.115874 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=0.093074Jy sigma=0.000645 ! Fit after self-cal, rms=0.093071Jy sigma=0.000645 wmodel J1423+5055_X_2017_03_27_pus_map.mod ! Writing 104 model components to file: J1423+5055_X_2017_03_27_pus_map.mod wobs J1423+5055_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1423+5055_X_2017_03_27_pus_uvs.fits wwins J1423+5055_X_2017_03_27_pus_map.win ! wwins: Wrote 4 windows to J1423+5055_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 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 1.18771e-05 Jy ! Component: 100 - total flux cleaned = 0.000133021 Jy ! Component: 150 - total flux cleaned = 0.000249032 Jy ! Component: 200 - total flux cleaned = 0.000311262 Jy ! Component: 250 - total flux cleaned = 0.000323569 Jy ! Component: 300 - total flux cleaned = 0.000370696 Jy ! Component: 350 - total flux cleaned = 0.000439747 Jy ! Component: 400 - total flux cleaned = 0.000507255 Jy ! Component: 450 - total flux cleaned = 0.000595644 Jy ! Component: 500 - total flux cleaned = 0.000649895 Jy ! Component: 550 - total flux cleaned = 0.000724757 Jy ! Component: 600 - total flux cleaned = 0.000777416 Jy ! Component: 650 - total flux cleaned = 0.000819062 Jy ! Component: 700 - total flux cleaned = 0.000880804 Jy ! Component: 750 - total flux cleaned = 0.000951604 Jy ! Component: 800 - total flux cleaned = 0.00100157 Jy ! Component: 850 - total flux cleaned = 0.00104097 Jy ! Component: 900 - total flux cleaned = 0.00108996 Jy ! Component: 950 - total flux cleaned = 0.00114797 Jy ! Component: 1000 - total flux cleaned = 0.00119586 Jy ! Component: 1050 - total flux cleaned = 0.00125274 Jy ! Component: 1100 - total flux cleaned = 0.00127165 Jy ! Component: 1150 - total flux cleaned = 0.00135521 Jy ! Component: 1200 - total flux cleaned = 0.00138286 Jy ! Component: 1250 - total flux cleaned = 0.0014464 Jy ! Component: 1300 - total flux cleaned = 0.00150026 Jy ! Component: 1350 - total flux cleaned = 0.00153596 Jy ! Component: 1400 - total flux cleaned = 0.00158017 Jy ! Component: 1450 - total flux cleaned = 0.00164136 Jy ! Component: 1500 - total flux cleaned = 0.0016933 Jy ! Component: 1550 - total flux cleaned = 0.00171039 Jy ! Component: 1600 - total flux cleaned = 0.00173609 Jy ! Component: 1650 - total flux cleaned = 0.00178673 Jy ! Component: 1700 - total flux cleaned = 0.00184517 Jy ! Component: 1750 - total flux cleaned = 0.00187001 Jy ! Component: 1800 - total flux cleaned = 0.00190289 Jy ! Component: 1850 - total flux cleaned = 0.00197617 Jy ! Component: 1900 - total flux cleaned = 0.00200854 Jy ! Component: 1950 - total flux cleaned = 0.00205659 Jy ! Component: 2000 - total flux cleaned = 0.00208039 Jy ! Total flux subtracted in 2048 components = 0.00211201 Jy ! Clean residual min=-0.000432 max=0.000417 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.117986 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 258 components and 0.117986 Jy ![Exited script file: muppet] wmap "J1423+5055_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.338 at 3.44 degrees (North through East) ! Clean map min=-0.00053872 max=0.086877 Jy/beam ! Writing clean map to FITS file: J1423+5055_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 0.0868768 invert ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144219 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.498013 0.498013 0.996025 1.99205 3.9841 7.9682 15.9364 31.8728 63.7456 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.086 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.338 at 3.44 degrees (North through East) ! Clean map min=-0.00053872 max=0.086877 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 J1423+5055_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:05:03 2019