! Started logfile: J1248+5820_X_2017_01_21_pus_uvs.log on Sun May 5 15:29:24 2019 obs J1248+5820_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1248+5820_X_2017_01_21_pus_uva.fits ! AN table 1: 126 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.440917 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1248+5820 ! ! 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 1086 lines of history. ! ! Reading 24000 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 J1248+5820_X_2017_01_21_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 407 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 494 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 407 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 507 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 419 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 459 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 561 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 443 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 419 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 460 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 513 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 549 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.965061Jy sigma=0.007734 ! Fit after self-cal, rms=0.933615Jy sigma=0.007525 ! 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 0.0683% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7311 mas, bmaj=0.8907 mas, bpa=-5.538 degrees ! Estimated noise=1217.62 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 = 0.0525075 Jy ! Component: 100 - total flux cleaned = 0.0641248 Jy ! Total flux subtracted in 100 components = 0.0641248 Jy ! Clean residual min=-0.003493 max=0.004109 Jy/beam ! Clean residual mean=-0.000022 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.0641248 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0641248 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=0.087471Jy sigma=0.000618 ! Fit after self-cal, rms=0.087246Jy sigma=0.000617 ! Inverting map ! Your choice of large map pixels excluded 0.0683% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0683% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8922 mas, bmaj=1.163 mas, bpa=9.029 degrees ! Estimated noise=629.043 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 = 0.00512918 Jy ! Component: 100 - total flux cleaned = 0.00757416 Jy ! Component: 150 - total flux cleaned = 0.00894771 Jy ! Component: 200 - total flux cleaned = 0.00974945 Jy ! Total flux subtracted in 200 components = 0.00974945 Jy ! Clean residual min=-0.002622 max=0.003709 Jy/beam ! Clean residual mean=-0.000015 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.0738743 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.0738743 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=0.086833Jy sigma=0.000615 ! Fit after self-cal, rms=0.086822Jy sigma=0.000615 ! Inverting map ! Your choice of large map pixels excluded 0.0683% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.01 LA 1.06 ! MK 1.01 NL 1.03 OV 0.98 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 2. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 1.02 LA 1.02 ! MK 0.99 NL 1.00 OV 1.02 PT 1.06 ! SC 1.06 ! ! ! Correcting IF 3. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.09 LA 1.13 ! MK 1.02 NL 1.02 OV 0.99 PT 1.08 ! SC 1.02 ! ! ! Correcting IF 4. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00 LA 1.06 ! MK 0.95 NL 1.00 OV 1.01 PT 1.04 ! SC 1.09 ! ! ! Correcting IF 5. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 1.02 LA 0.99 ! MK 1.02 NL 1.02 OV 1.09 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 6. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.94 LA 1.02 ! MK 0.94 NL 0.99 OV 1.12 PT 1.01 ! SC 0.98 ! ! ! Correcting IF 7. ! A total of 165 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.18 LA 1.06 ! MK 0.96 NL 0.95 OV 1.14 PT 0.96 ! SC 1.09 ! ! ! Correcting IF 8. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.22 LA 0.99 ! MK 0.97 NL 1.00 OV 1.05 PT 1.02 ! SC 1.07 ! ! ! Correcting IF 9. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.04 LA 1.10 ! MK 0.91 NL 1.05 OV 0.98 PT 1.02 ! SC 0.96 ! ! ! Correcting IF 10. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.00 LA 1.11 ! MK 1.03 NL 0.98 OV 0.99 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 11. ! A total of 129 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.90 LA 1.07 ! MK 0.93 NL 0.96 OV 1.00 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 12. ! A total of 168 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.05 LA 1.00 ! MK 0.86 NL 1.00 OV 0.97 PT 1.06 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.086822Jy sigma=0.000615 ! Fit after self-cal, rms=0.086499Jy sigma=0.000619 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.074% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8675 mas, bmaj=1.138 mas, bpa=6.426 degrees ! Estimated noise=661.951 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 = 0.000404921 Jy ! Component: 100 - total flux cleaned = 0.000561339 Jy ! Component: 150 - total flux cleaned = 0.000605982 Jy ! Component: 200 - total flux cleaned = 0.000655097 Jy ! Total flux subtracted in 200 components = 0.000655097 Jy ! Clean residual min=-0.001788 max=0.002201 Jy/beam ! Clean residual mean=-0.000039 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0745293 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0745293 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=0.086478Jy sigma=0.000619 ! Fit after self-cal, rms=0.086510Jy sigma=0.000619 ! Inverting map ! Your choice of large map pixels excluded 0.074% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.086510Jy sigma=0.000619 ! Fit after self-cal, rms=0.086340Jy sigma=0.000617 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.074% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8685 mas, bmaj=1.134 mas, bpa=6.177 degrees ! Estimated noise=661.225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.33352e-05 Jy ! Component: 100 - total flux cleaned = 0.000114622 Jy ! Component: 150 - total flux cleaned = 0.000164958 Jy ! Component: 200 - total flux cleaned = 0.000179117 Jy ! Total flux subtracted in 200 components = 0.000179117 Jy ! Clean residual min=-0.001548 max=0.001921 Jy/beam ! Clean residual mean=-0.000041 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0747085 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0747085 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=0.086329Jy sigma=0.000617 ! Fit after self-cal, rms=0.086390Jy sigma=0.000616 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.074% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 (-6.8, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173737 Jy ! Component: 100 - total flux cleaned = 0.00244681 Jy ! Component: 150 - total flux cleaned = 0.00291245 Jy ! Component: 200 - total flux cleaned = 0.00312158 Jy ! Total flux subtracted in 200 components = 0.00312158 Jy ! Clean residual min=-0.001465 max=0.001594 Jy/beam ! Clean residual mean=-0.000034 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.07783 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.07783 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=0.086349Jy sigma=0.000616 ! Fit after self-cal, rms=0.086352Jy sigma=0.000616 ! Inverting map ! Your choice of large map pixels excluded 0.074% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.086352Jy sigma=0.000616 ! Fit after self-cal, rms=0.086813Jy sigma=0.000616 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.074% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8697 mas, bmaj=1.131 mas, bpa=6.362 degrees ! Estimated noise=661.885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000835342 Jy ! Component: 100 - total flux cleaned = 0.00119944 Jy ! Component: 150 - total flux cleaned = 0.00143031 Jy ! Component: 200 - total flux cleaned = 0.00155086 Jy ! Total flux subtracted in 200 components = 0.00155086 Jy ! Clean residual min=-0.001433 max=0.001531 Jy/beam ! Clean residual mean=-0.000029 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0793809 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.0793809 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=0.086796Jy sigma=0.000616 ! Fit after self-cal, rms=0.086802Jy sigma=0.000616 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.074% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.000268211 Jy ! Component: 100 - total flux cleaned = 0.000394824 Jy ! Component: 150 - total flux cleaned = 0.000504739 Jy ! Component: 200 - total flux cleaned = 0.000571638 Jy ! Total flux subtracted in 200 components = 0.000571638 Jy ! Clean residual min=-0.001446 max=0.001515 Jy/beam ! Clean residual mean=-0.000030 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0799526 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.0799525 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=0.086793Jy sigma=0.000616 ! Fit after self-cal, rms=0.086796Jy sigma=0.000616 ! Inverting map ! Your choice of large map pixels excluded 0.074% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.086796Jy sigma=0.000616 ! Fit after self-cal, rms=0.086782Jy sigma=0.000616 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.074% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.916 mas, bmaj=2.308 mas, bpa=21.02 degrees ! Estimated noise=922.414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117205 Jy ! Component: 100 - total flux cleaned = 0.00182286 Jy ! Component: 150 - total flux cleaned = 0.00194813 Jy ! Component: 200 - total flux cleaned = 0.00203542 Jy ! Total flux subtracted in 200 components = 0.00203542 Jy ! Clean residual min=-0.001726 max=0.002033 Jy/beam ! Clean residual mean=-0.000056 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.081988 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.081988 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=0.086782Jy sigma=0.000616 ! Fit after self-cal, rms=0.086776Jy sigma=0.000616 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.074% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.000329052 Jy ! Component: 100 - total flux cleaned = 0.000422922 Jy ! Component: 150 - total flux cleaned = 0.000526105 Jy ! Component: 200 - total flux cleaned = 0.00058066 Jy ! Total flux subtracted in 200 components = 0.00058066 Jy ! Clean residual min=-0.001680 max=0.001939 Jy/beam ! Clean residual mean=-0.000055 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0825686 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0825686 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=0.086779Jy sigma=0.000616 ! Fit after self-cal, rms=0.086775Jy sigma=0.000616 ! Inverting map ! Your choice of large map pixels excluded 0.074% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.074% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8706 mas, bmaj=1.129 mas, bpa=6.529 degrees ! Estimated noise=662.011 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8706 x 1.129 at 6.529 degrees (North through East) ! Clean map min=-0.0013112 max=0.06832 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 0.074% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7228 mas, bmaj=0.8722 mas, bpa=-8.88 degrees ! Estimated noise=1150.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0526639 Jy ! Component: 100 - total flux cleaned = 0.0651586 Jy ! Component: 150 - total flux cleaned = 0.0701542 Jy ! Component: 200 - total flux cleaned = 0.0731355 Jy ! Total flux subtracted in 200 components = 0.0731355 Jy ! Clean residual min=-0.002961 max=0.002834 Jy/beam ! Clean residual mean=-0.000018 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0731355 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0731355 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.074% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8706 mas, bmaj=1.129 mas, bpa=6.529 degrees ! Estimated noise=662.011 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) ! Added new window around map position (0, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272994 Jy ! Component: 100 - total flux cleaned = 0.00415795 Jy ! Component: 150 - total flux cleaned = 0.00494335 Jy ! Component: 200 - total flux cleaned = 0.0056775 Jy ! Total flux subtracted in 200 components = 0.0056775 Jy ! Clean residual min=-0.001584 max=0.001721 Jy/beam ! Clean residual mean=-0.000027 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.078813 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.078813 Jy ! Inverting map ! Your choice of large map pixels excluded 0.074% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.074% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.916 mas, bmaj=2.308 mas, bpa=21.02 degrees ! Estimated noise=922.414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212691 Jy ! Component: 100 - total flux cleaned = 0.003537 Jy ! Component: 150 - total flux cleaned = 0.00425753 Jy ! Component: 200 - total flux cleaned = 0.00467128 Jy ! Total flux subtracted in 200 components = 0.00467128 Jy ! Clean residual min=-0.001639 max=0.001728 Jy/beam ! Clean residual mean=-0.000026 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0834842 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 = 0.000290253 Jy ! Component: 100 - total flux cleaned = 0.000490197 Jy ! Component: 150 - total flux cleaned = 0.000625072 Jy ! Component: 200 - total flux cleaned = 0.000725844 Jy ! Total flux subtracted in 200 components = 0.000725844 Jy ! Clean residual min=-0.001533 max=0.001685 Jy/beam ! Clean residual mean=-0.000018 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0842101 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 80 components and 0.0842101 Jy ! Inverting map ! Your choice of large map pixels excluded 0.074% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.074% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8706 mas, bmaj=1.129 mas, bpa=6.529 degrees ! Estimated noise=662.011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207407 Jy ! Component: 100 - total flux cleaned = 0.00030496 Jy ! Component: 150 - total flux cleaned = 0.000332041 Jy ! Component: 200 - total flux cleaned = 0.000304898 Jy ! Total flux subtracted in 200 components = 0.000304898 Jy ! Clean residual min=-0.001293 max=0.001623 Jy/beam ! Clean residual mean=-0.000006 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.084515 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.084515 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=0.086767Jy sigma=0.000616 ! Fit after self-cal, rms=0.086754Jy sigma=0.000615 wmodel J1248+5820_X_2017_01_21_pus_map.mod ! Writing 88 model components to file: J1248+5820_X_2017_01_21_pus_map.mod wobs J1248+5820_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1248+5820_X_2017_01_21_pus_uvs.fits wwins J1248+5820_X_2017_01_21_pus_map.win ! wwins: Wrote 3 windows to J1248+5820_X_2017_01_21_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 0.074% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000682317 Jy ! Component: 100 - total flux cleaned = 0.000933113 Jy ! Component: 150 - total flux cleaned = 0.000934719 Jy ! Component: 200 - total flux cleaned = 0.000781701 Jy ! Component: 250 - total flux cleaned = 0.000614273 Jy ! Component: 300 - total flux cleaned = 0.000534542 Jy ! Component: 350 - total flux cleaned = 0.000476631 Jy ! Component: 400 - total flux cleaned = 0.000439021 Jy ! Component: 450 - total flux cleaned = 0.000420313 Jy ! Component: 500 - total flux cleaned = 0.000366348 Jy ! Component: 550 - total flux cleaned = 0.000348328 Jy ! Component: 600 - total flux cleaned = 0.000228022 Jy ! Component: 650 - total flux cleaned = 0.00022818 Jy ! Component: 700 - total flux cleaned = 0.000211875 Jy ! Component: 750 - total flux cleaned = 0.000195887 Jy ! Component: 800 - total flux cleaned = 0.000179963 Jy ! Component: 850 - total flux cleaned = 0.000179873 Jy ! Component: 900 - total flux cleaned = 0.000164366 Jy ! Component: 950 - total flux cleaned = 0.000164183 Jy ! Component: 1000 - total flux cleaned = 0.000134095 Jy ! Component: 1050 - total flux cleaned = 9.01395e-05 Jy ! Component: 1100 - total flux cleaned = 4.7105e-05 Jy ! Component: 1150 - total flux cleaned = 4.70136e-05 Jy ! Component: 1200 - total flux cleaned = -3.70901e-05 Jy ! Component: 1250 - total flux cleaned = -6.46499e-05 Jy ! Component: 1300 - total flux cleaned = -0.000146506 Jy ! Component: 1350 - total flux cleaned = -0.000227146 Jy ! Component: 1400 - total flux cleaned = -0.000306443 Jy ! Component: 1450 - total flux cleaned = -0.00034554 Jy ! Component: 1500 - total flux cleaned = -0.000410112 Jy ! Component: 1550 - total flux cleaned = -0.000461091 Jy ! Component: 1600 - total flux cleaned = -0.000511638 Jy ! Component: 1650 - total flux cleaned = -0.000536564 Jy ! Component: 1700 - total flux cleaned = -0.000622902 Jy ! Component: 1750 - total flux cleaned = -0.000622887 Jy ! Component: 1800 - total flux cleaned = -0.000658952 Jy ! Component: 1850 - total flux cleaned = -0.000718583 Jy ! Component: 1900 - total flux cleaned = -0.000801076 Jy ! Component: 1950 - total flux cleaned = -0.000859253 Jy ! Component: 2000 - total flux cleaned = -0.000893832 Jy ! Total flux subtracted in 2048 components = -0.000973766 Jy ! Clean residual min=-0.000594 max=0.000675 Jy/beam ! Clean residual mean=-0.000005 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0835413 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 228 components and 0.0835413 Jy ![Exited script file: muppet] wmap "J1248+5820_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.074% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8706 x 1.129 at 6.529 degrees (North through East) ! Clean map min=-0.0011544 max=0.068088 Jy/beam ! Writing clean map to FITS file: J1248+5820_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0680881 invert ! Inverting map ! Your choice of large map pixels excluded 0.074% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198086 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.87278 0.87278 1.74556 3.49112 6.98224 13.9645 27.929 55.8579 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.068 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8706 x 1.129 at 6.529 degrees (North through East) ! Clean map min=-0.0011544 max=0.068088 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 J1248+5820_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:29:26 2019