! Started logfile: J0306+6243_X_2017_08_05_pus_uvs.log on Thu May 9 18:47:29 2019 obs J0306+6243_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0306+6243_X_2017_08_05_pus_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J0306+6243 ! ! 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 575 lines of history. ! ! Reading 11232 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 J0306+6243_X_2017_08_05_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.795705Jy sigma=0.006454 ! Fit after self-cal, rms=0.790038Jy sigma=0.006408 ! 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 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8025 mas, bmaj=1.097 mas, bpa=-11.67 degrees ! Estimated noise=1151.52 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 = 0.158136 Jy ! Component: 100 - total flux cleaned = 0.198619 Jy ! Total flux subtracted in 100 components = 0.198619 Jy ! Clean residual min=-0.007079 max=0.016445 Jy/beam ! Clean residual mean=0.000002 rms=0.002236 Jy/beam ! Combined flux in latest and established models = 0.19862 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.19862 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=0.097415Jy sigma=0.000732 ! Fit after self-cal, rms=0.097408Jy sigma=0.000732 ! Inverting map ! Your choice of large map pixels excluded 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186485 Jy ! Component: 100 - total flux cleaned = 0.028933 Jy ! Total flux subtracted in 100 components = 0.028933 Jy ! Clean residual min=-0.005927 max=0.007211 Jy/beam ! Clean residual mean=-0.000010 rms=0.001558 Jy/beam ! Combined flux in latest and established models = 0.227553 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.227553 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=0.091896Jy sigma=0.000686 ! Fit after self-cal, rms=0.091885Jy sigma=0.000686 ! Inverting map ! Your choice of large map pixels excluded 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=1.004 mas, bmaj=1.325 mas, bpa=-11.98 degrees ! Estimated noise=837.189 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, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012762 Jy ! Component: 100 - total flux cleaned = 0.0203312 Jy ! Component: 150 - total flux cleaned = 0.0253845 Jy ! Component: 200 - total flux cleaned = 0.027725 Jy ! Total flux subtracted in 200 components = 0.027725 Jy ! Clean residual min=-0.006433 max=0.006325 Jy/beam ! Clean residual mean=-0.000016 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.255278 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 55 components and 0.255278 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=0.089864Jy sigma=0.000670 ! Fit after self-cal, rms=0.089785Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.04 KP 1.09 ! LA 0.95 MK 0.99 NL 0.90 OV 1.08 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.10 KP 1.02 ! LA 0.95 MK 0.95 NL 0.89 OV 1.12 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 0.94 ! LA 1.00 MK 1.03 NL 0.91 OV 1.10 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.06 KP 0.87 ! LA 0.99 MK 0.99 NL 0.91 OV 1.11 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.03 KP 0.82 ! LA 0.94 MK 1.02 NL 0.93 OV 1.08 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 1.03 KP 0.84 ! LA 0.97 MK 1.00 NL 0.93 OV 1.12 ! PT 0.98 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.10 KP 0.82 ! LA 0.97 MK 0.98 NL 0.91 OV 1.14 ! PT 1.00 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.09 KP 0.85 ! LA 0.97 MK 0.97 NL 0.91 OV 1.14 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.13 KP 0.86 ! LA 0.98 MK 0.97 NL 0.90 OV 1.13 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.06 KP 0.92 ! LA 0.98 MK 0.93 NL 0.95 OV 1.13 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.06 KP 0.95 ! LA 0.95 MK 0.99 NL 0.95 OV 1.13 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.01 KP 0.99 ! LA 0.96 MK 0.93 NL 0.92 OV 1.07 ! PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.089785Jy sigma=0.000669 ! Fit after self-cal, rms=0.086303Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=1.012 mas, bmaj=1.321 mas, bpa=-12.77 degrees ! Estimated noise=829.775 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 = 0.00324693 Jy ! Component: 100 - total flux cleaned = 0.00384452 Jy ! Component: 150 - total flux cleaned = 0.00374007 Jy ! Component: 200 - total flux cleaned = 0.00365634 Jy ! Total flux subtracted in 200 components = 0.00365634 Jy ! Clean residual min=-0.002370 max=0.002060 Jy/beam ! Clean residual mean=-0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.258934 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.258934 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=0.086167Jy sigma=0.000646 ! Fit after self-cal, rms=0.086151Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086151Jy sigma=0.000646 ! Fit after self-cal, rms=0.086210Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=1.011 mas, bmaj=1.323 mas, bpa=-12.44 degrees ! Estimated noise=829.775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118566 Jy ! Component: 100 - total flux cleaned = 0.00139489 Jy ! Component: 150 - total flux cleaned = 0.0014872 Jy ! Component: 200 - total flux cleaned = 0.00146705 Jy ! Total flux subtracted in 200 components = 0.00146705 Jy ! Clean residual min=-0.002148 max=0.001866 Jy/beam ! Clean residual mean=-0.000007 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.260401 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.260401 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=0.086190Jy sigma=0.000643 ! Fit after self-cal, rms=0.086198Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142125 Jy ! Component: 100 - total flux cleaned = 0.000158917 Jy ! Component: 150 - total flux cleaned = 0.000158462 Jy ! Component: 200 - total flux cleaned = 0.000171482 Jy ! Total flux subtracted in 200 components = 0.000171482 Jy ! Clean residual min=-0.002129 max=0.001848 Jy/beam ! Clean residual mean=-0.000007 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.260572 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.260572 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=0.086192Jy sigma=0.000643 ! Fit after self-cal, rms=0.086191Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086191Jy sigma=0.000643 ! Fit after self-cal, rms=0.086143Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=1.012 mas, bmaj=1.325 mas, bpa=-12.41 degrees ! Estimated noise=829.445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308213 Jy ! Component: 100 - total flux cleaned = 0.000342799 Jy ! Component: 150 - total flux cleaned = 0.000342429 Jy ! Component: 200 - total flux cleaned = 0.000342647 Jy ! Total flux subtracted in 200 components = 0.000342647 Jy ! Clean residual min=-0.002026 max=0.001897 Jy/beam ! Clean residual mean=-0.000006 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.260915 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.260915 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=0.086136Jy sigma=0.000643 ! Fit after self-cal, rms=0.086136Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.82401e-05 Jy ! Component: 100 - total flux cleaned = 0.000102269 Jy ! Component: 150 - total flux cleaned = 0.000113387 Jy ! Component: 200 - total flux cleaned = 0.000123761 Jy ! Total flux subtracted in 200 components = 0.000123761 Jy ! Clean residual min=-0.002018 max=0.001877 Jy/beam ! Clean residual mean=-0.000006 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.261039 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.261039 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=0.086133Jy sigma=0.000643 ! Fit after self-cal, rms=0.086133Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086133Jy sigma=0.000643 ! Fit after self-cal, rms=0.086134Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=2.485 mas, bmaj=2.72 mas, bpa=26.59 degrees ! Estimated noise=1044.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000859615 Jy ! Component: 100 - total flux cleaned = 0.0010115 Jy ! Component: 150 - total flux cleaned = 0.00105816 Jy ! Component: 200 - total flux cleaned = 0.00109881 Jy ! Total flux subtracted in 200 components = 0.00109881 Jy ! Clean residual min=-0.001572 max=0.001860 Jy/beam ! Clean residual mean=-0.000007 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.262138 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 97 components and 0.262138 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=0.086138Jy sigma=0.000643 ! Fit after self-cal, rms=0.086135Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237638 Jy ! Component: 100 - total flux cleaned = 0.000291855 Jy ! Component: 150 - total flux cleaned = 0.000302795 Jy ! Component: 200 - total flux cleaned = 0.000312111 Jy ! Total flux subtracted in 200 components = 0.000312111 Jy ! Clean residual min=-0.001545 max=0.001866 Jy/beam ! Clean residual mean=-0.000006 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.26245 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 101 components and 0.26245 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=0.086141Jy sigma=0.000643 ! Fit after self-cal, rms=0.086140Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=1.013 mas, bmaj=1.326 mas, bpa=-12.39 degrees ! Estimated noise=829.483 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 1.326 at -12.39 degrees (North through East) ! Clean map min=-0.0017189 max=0.20878 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 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8051 mas, bmaj=1.093 mas, bpa=-11.9 degrees ! Estimated noise=1151.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.157961 Jy ! Component: 100 - total flux cleaned = 0.198915 Jy ! Component: 150 - total flux cleaned = 0.217662 Jy ! Component: 200 - total flux cleaned = 0.228902 Jy ! Total flux subtracted in 200 components = 0.228902 Jy ! Clean residual min=-0.004027 max=0.005980 Jy/beam ! Clean residual mean=-0.000006 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.228902 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.228902 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=1.013 mas, bmaj=1.326 mas, bpa=-12.39 degrees ! Estimated noise=829.483 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 = 0.0106915 Jy ! Component: 100 - total flux cleaned = 0.0172221 Jy ! Component: 150 - total flux cleaned = 0.0216229 Jy ! Component: 200 - total flux cleaned = 0.0246986 Jy ! Total flux subtracted in 200 components = 0.0246986 Jy ! Clean residual min=-0.002009 max=0.002778 Jy/beam ! Clean residual mean=-0.000007 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.253601 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 64 components and 0.253601 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Added new window around map position (0.2, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268477 Jy ! Component: 100 - total flux cleaned = 0.00453546 Jy ! Component: 150 - total flux cleaned = 0.00598878 Jy ! Component: 200 - total flux cleaned = 0.00713936 Jy ! Total flux subtracted in 200 components = 0.00713936 Jy ! Clean residual min=-0.001707 max=0.001725 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.26074 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 94 components and 0.26074 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=2.485 mas, bmaj=2.72 mas, bpa=26.59 degrees ! Estimated noise=1044.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152955 Jy ! Component: 100 - total flux cleaned = 0.00245041 Jy ! Component: 150 - total flux cleaned = 0.00306024 Jy ! Component: 200 - total flux cleaned = 0.00346831 Jy ! Total flux subtracted in 200 components = 0.00346831 Jy ! Clean residual min=-0.001485 max=0.001576 Jy/beam ! Clean residual mean=0.000003 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.264208 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 = 0.000275519 Jy ! Component: 100 - total flux cleaned = 0.000335198 Jy ! Component: 150 - total flux cleaned = 0.000374197 Jy ! Component: 200 - total flux cleaned = 0.000403207 Jy ! Total flux subtracted in 200 components = 0.000403207 Jy ! Clean residual min=-0.001480 max=0.001598 Jy/beam ! Clean residual mean=0.000003 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.264611 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 117 components and 0.264611 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=1.013 mas, bmaj=1.326 mas, bpa=-12.39 degrees ! Estimated noise=829.483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000559158 Jy ! Component: 100 - total flux cleaned = -0.0006048 Jy ! Component: 150 - total flux cleaned = -0.000644418 Jy ! Component: 200 - total flux cleaned = -0.000644508 Jy ! Total flux subtracted in 200 components = -0.000644508 Jy ! Clean residual min=-0.001581 max=0.001769 Jy/beam ! Clean residual mean=0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.263967 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 129 components and 0.263967 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=0.086087Jy sigma=0.000642 ! Fit after self-cal, rms=0.086081Jy sigma=0.000642 wmodel J0306+6243_X_2017_08_05_pus_map.mod ! Writing 129 model components to file: J0306+6243_X_2017_08_05_pus_map.mod wobs J0306+6243_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0306+6243_X_2017_08_05_pus_uvs.fits wwins J0306+6243_X_2017_08_05_pus_map.win ! wwins: Wrote 3 windows to J0306+6243_X_2017_08_05_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 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264467 Jy ! Component: 100 - total flux cleaned = 0.000263986 Jy ! Component: 150 - total flux cleaned = 0.00029024 Jy ! Component: 200 - total flux cleaned = 0.00039338 Jy ! Component: 250 - total flux cleaned = 0.000567955 Jy ! Component: 300 - total flux cleaned = 0.000737254 Jy ! Component: 350 - total flux cleaned = 0.00094747 Jy ! Component: 400 - total flux cleaned = 0.00119646 Jy ! Component: 450 - total flux cleaned = 0.00137256 Jy ! Component: 500 - total flux cleaned = 0.0015231 Jy ! Component: 550 - total flux cleaned = 0.00164929 Jy ! Component: 600 - total flux cleaned = 0.00175244 Jy ! Component: 650 - total flux cleaned = 0.00187338 Jy ! Component: 700 - total flux cleaned = 0.00197175 Jy ! Component: 750 - total flux cleaned = 0.00204898 Jy ! Component: 800 - total flux cleaned = 0.00212498 Jy ! Component: 850 - total flux cleaned = 0.00216222 Jy ! Component: 900 - total flux cleaned = 0.00225484 Jy ! Component: 950 - total flux cleaned = 0.0023457 Jy ! Component: 1000 - total flux cleaned = 0.00238145 Jy ! Component: 1050 - total flux cleaned = 0.00243429 Jy ! Component: 1100 - total flux cleaned = 0.00243427 Jy ! Component: 1150 - total flux cleaned = 0.00246855 Jy ! Component: 1200 - total flux cleaned = 0.00243472 Jy ! Component: 1250 - total flux cleaned = 0.00248478 Jy ! Component: 1300 - total flux cleaned = 0.00250098 Jy ! Component: 1350 - total flux cleaned = 0.00251729 Jy ! Component: 1400 - total flux cleaned = 0.00256532 Jy ! Component: 1450 - total flux cleaned = 0.00258081 Jy ! Component: 1500 - total flux cleaned = 0.00261214 Jy ! Component: 1550 - total flux cleaned = 0.00264284 Jy ! Component: 1600 - total flux cleaned = 0.00267327 Jy ! Component: 1650 - total flux cleaned = 0.00264325 Jy ! Component: 1700 - total flux cleaned = 0.00268799 Jy ! Component: 1750 - total flux cleaned = 0.002688 Jy ! Component: 1800 - total flux cleaned = 0.00268811 Jy ! Component: 1850 - total flux cleaned = 0.00271712 Jy ! Component: 1900 - total flux cleaned = 0.00271698 Jy ! Component: 1950 - total flux cleaned = 0.00274501 Jy ! Component: 2000 - total flux cleaned = 0.00273069 Jy ! Total flux subtracted in 2048 components = 0.00268896 Jy ! Clean residual min=-0.000771 max=0.000990 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.266656 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 262 components and 0.266656 Jy ![Exited script file: muppet] wmap "J0306+6243_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 1.326 at -12.39 degrees (North through East) ! Clean map min=-0.0012676 max=0.2092 Jy/beam ! Writing clean map to FITS file: J0306+6243_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.209201 invert ! Inverting map ! Your choice of large map pixels excluded 0.0178% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000251655 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.36088 0.36088 0.72176 1.44352 2.88704 5.77408 11.5482 23.0963 46.1926 92.3852 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.209 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 1.326 at -12.39 degrees (North through East) ! Clean map min=-0.0012676 max=0.2092 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 J0306+6243_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:47:31 2019