! Started logfile: J2039+2152_X_2017_08_12_pus_uvs.log on Fri May 10 15:29:00 2019 obs J2039+2152_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J2039+2152_X_2017_08_12_pus_uva.fits ! AN table 1: 172 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.784367 visibilities/baseline/integration-bin. ! Found source: J2039+2152 ! ! 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 1049 lines of history. ! ! Reading 72852 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 J2039+2152_X_2017_08_12_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 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.720580Jy sigma=0.006111 ! Fit after self-cal, rms=0.685336Jy sigma=0.005804 ! 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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.695 mas, bmaj=1.492 mas, bpa=-3.873 degrees ! Estimated noise=575.595 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 = 0.241192 Jy ! Component: 100 - total flux cleaned = 0.309074 Jy ! Total flux subtracted in 100 components = 0.309074 Jy ! Clean residual min=-0.007466 max=0.027091 Jy/beam ! Clean residual mean=-0.000081 rms=0.002569 Jy/beam ! Combined flux in latest and established models = 0.309074 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.309074 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=0.100792Jy sigma=0.000802 ! Fit after self-cal, rms=0.100770Jy sigma=0.000801 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269014 Jy ! Component: 100 - total flux cleaned = 0.0399505 Jy ! Total flux subtracted in 100 components = 0.0399505 Jy ! Clean residual min=-0.005661 max=0.015966 Jy/beam ! Clean residual mean=-0.000043 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 0.349024 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.349024 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=0.092387Jy sigma=0.000710 ! Fit after self-cal, rms=0.092360Jy sigma=0.000709 ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-0.4, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141325 Jy ! Component: 100 - total flux cleaned = 0.0218954 Jy ! Total flux subtracted in 100 components = 0.0218954 Jy ! Clean residual min=-0.005156 max=0.005782 Jy/beam ! Clean residual mean=-0.000023 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.37092 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.37092 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=0.089651Jy sigma=0.000679 ! Fit after self-cal, rms=0.089444Jy sigma=0.000678 ! Inverting map ! Your choice of large map pixels excluded 0.154% 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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8435 mas, bmaj=1.775 mas, bpa=-3.243 degrees ! Estimated noise=312.837 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.009994 Jy ! Component: 100 - total flux cleaned = 0.016206 Jy ! Component: 150 - total flux cleaned = 0.0205363 Jy ! Component: 200 - total flux cleaned = 0.0236187 Jy ! Total flux subtracted in 200 components = 0.0236187 Jy ! Clean residual min=-0.004595 max=0.003393 Jy/beam ! Clean residual mean=-0.000008 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.394539 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 54 components and 0.394539 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=0.088371Jy sigma=0.000664 ! Fit after self-cal, rms=0.088281Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.154% 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 0.99 FD 1.00* HN 1.02 KP 1.02 ! LA 0.95 MK 0.99 NL 0.95 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.98 KP 1.05 ! LA 0.96 MK 0.98 NL 0.96 OV 0.98 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 KP 0.97 ! LA 0.98 MK 1.00 NL 0.96 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 KP 1.02 ! LA 0.99 MK 1.00 NL 0.95 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.98 KP 1.01 ! LA 0.97 MK 1.03 NL 0.96 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.09 KP 1.01 ! LA 0.99 MK 1.00 NL 0.97 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 1.01 ! LA 0.99 MK 1.01 NL 0.96 OV 1.01 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.01 KP 1.01 ! LA 0.96 MK 1.01 NL 0.97 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.01 KP 1.03 ! LA 0.98 MK 0.99 NL 0.95 OV 1.01 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.13 KP 1.00 ! LA 1.00 MK 1.02 NL 0.97 OV 1.01 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.04 KP 1.02 ! LA 1.00 MK 1.01 NL 0.96 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00 KP 1.01 ! LA 0.98 MK 1.02 NL 0.96 OV 1.02 ! PT 1.03 SC 1.03 ! ! ! Fit before self-cal, rms=0.088281Jy sigma=0.000663 ! Fit after self-cal, rms=0.088644Jy sigma=0.000655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8481 mas, bmaj=1.783 mas, bpa=-3.481 degrees ! Estimated noise=312.204 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 (-1.4, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330908 Jy ! Component: 100 - total flux cleaned = 0.00477304 Jy ! Component: 150 - total flux cleaned = 0.00519405 Jy ! Component: 200 - total flux cleaned = 0.00543526 Jy ! Total flux subtracted in 200 components = 0.00543526 Jy ! Clean residual min=-0.001786 max=0.001713 Jy/beam ! Clean residual mean=0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.399974 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.399974 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=0.088499Jy sigma=0.000654 ! Fit after self-cal, rms=0.088521Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.154% 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=0.088521Jy sigma=0.000654 ! Fit after self-cal, rms=0.089581Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8475 mas, bmaj=1.78 mas, bpa=-3.391 degrees ! Estimated noise=312.158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001045 Jy ! Component: 100 - total flux cleaned = 0.0015019 Jy ! Component: 150 - total flux cleaned = 0.00176171 Jy ! Component: 200 - total flux cleaned = 0.0020001 Jy ! Total flux subtracted in 200 components = 0.0020001 Jy ! Clean residual min=-0.001095 max=0.001039 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.401974 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.401974 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=0.089547Jy sigma=0.000650 ! Fit after self-cal, rms=0.089561Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.154% 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 (3.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000889105 Jy ! Component: 100 - total flux cleaned = 0.00103857 Jy ! Component: 150 - total flux cleaned = 0.00111539 Jy ! Component: 200 - total flux cleaned = 0.00123077 Jy ! Total flux subtracted in 200 components = 0.00123077 Jy ! Clean residual min=-0.001103 max=0.000923 Jy/beam ! Clean residual mean=0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.403205 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.403205 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=0.089540Jy sigma=0.000650 ! Fit after self-cal, rms=0.089539Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.154% 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=0.089539Jy sigma=0.000650 ! Fit after self-cal, rms=0.089600Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8475 mas, bmaj=1.779 mas, bpa=-3.421 degrees ! Estimated noise=311.928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027154 Jy ! Component: 100 - total flux cleaned = 0.000412243 Jy ! Component: 150 - total flux cleaned = 0.000516013 Jy ! Component: 200 - total flux cleaned = 0.000572914 Jy ! Total flux subtracted in 200 components = 0.000572914 Jy ! Clean residual min=-0.000956 max=0.000862 Jy/beam ! Clean residual mean=0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.403778 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 107 components and 0.403778 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=0.089589Jy sigma=0.000650 ! Fit after self-cal, rms=0.089590Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.154% 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 = 0.000113257 Jy ! Component: 100 - total flux cleaned = 0.00016213 Jy ! Component: 150 - total flux cleaned = 0.000177339 Jy ! Component: 200 - total flux cleaned = 0.000177493 Jy ! Total flux subtracted in 200 components = 0.000177493 Jy ! Clean residual min=-0.000951 max=0.000848 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.403955 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 117 components and 0.403955 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=0.089584Jy sigma=0.000650 ! Fit after self-cal, rms=0.089584Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.154% 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=0.089584Jy sigma=0.000650 ! Fit after self-cal, rms=0.089607Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=1.981 mas, bmaj=2.815 mas, bpa=-6.368 degrees ! Estimated noise=398.929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.72787e-05 Jy ! Component: 100 - total flux cleaned = 0.000105922 Jy ! Component: 150 - total flux cleaned = 0.000152943 Jy ! Component: 200 - total flux cleaned = 0.000166909 Jy ! Total flux subtracted in 200 components = 0.000166909 Jy ! Clean residual min=-0.000749 max=0.000713 Jy/beam ! Clean residual mean=0.000003 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.404122 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 133 components and 0.404122 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=0.089603Jy sigma=0.000650 ! Fit after self-cal, rms=0.089602Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.154% 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 = -3.77633e-05 Jy ! Component: 100 - total flux cleaned = -1.20777e-05 Jy ! Component: 150 - total flux cleaned = -1.18618e-05 Jy ! Component: 200 - total flux cleaned = -1.24966e-05 Jy ! Total flux subtracted in 200 components = -1.24966e-05 Jy ! Clean residual min=-0.000717 max=0.000696 Jy/beam ! Clean residual mean=0.000003 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.404109 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 143 components and 0.404109 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=0.089602Jy sigma=0.000650 ! Fit after self-cal, rms=0.089601Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.154% 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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8477 mas, bmaj=1.779 mas, bpa=-3.456 degrees ! Estimated noise=311.898 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8477 x 1.779 at -3.456 degrees (North through East) ! Clean map min=-0.00076364 max=0.31702 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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6983 mas, bmaj=1.493 mas, bpa=-4.074 degrees ! Estimated noise=576.671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.241516 Jy ! Component: 100 - total flux cleaned = 0.308724 Jy ! Component: 150 - total flux cleaned = 0.337256 Jy ! Component: 200 - total flux cleaned = 0.35393 Jy ! Total flux subtracted in 200 components = 0.35393 Jy ! Clean residual min=-0.003641 max=0.009005 Jy/beam ! Clean residual mean=-0.000043 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.35393 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.35393 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8477 mas, bmaj=1.779 mas, bpa=-3.456 degrees ! Estimated noise=311.898 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 = 0.0154049 Jy ! Component: 100 - total flux cleaned = 0.0251079 Jy ! Component: 150 - total flux cleaned = 0.031644 Jy ! Component: 200 - total flux cleaned = 0.0361633 Jy ! Total flux subtracted in 200 components = 0.0361633 Jy ! Clean residual min=-0.001471 max=0.002496 Jy/beam ! Clean residual mean=-0.000022 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.390093 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 37 components and 0.390093 Jy ! Inverting map ! Your choice of large map pixels excluded 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319091 Jy ! Component: 100 - total flux cleaned = 0.00555428 Jy ! Component: 150 - total flux cleaned = 0.00739805 Jy ! Component: 200 - total flux cleaned = 0.00889092 Jy ! Total flux subtracted in 200 components = 0.00889092 Jy ! Clean residual min=-0.001004 max=0.001097 Jy/beam ! Clean residual mean=-0.000008 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.398984 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 54 components and 0.398984 Jy ! Inverting map ! Your choice of large map pixels excluded 0.154% 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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=1.981 mas, bmaj=2.815 mas, bpa=-6.368 degrees ! Estimated noise=398.929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191547 Jy ! Component: 100 - total flux cleaned = 0.00313717 Jy ! Component: 150 - total flux cleaned = 0.00397857 Jy ! Component: 200 - total flux cleaned = 0.00425844 Jy ! Total flux subtracted in 200 components = 0.00425844 Jy ! Clean residual min=-0.000832 max=0.000653 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.403243 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 = 0.000230584 Jy ! Component: 100 - total flux cleaned = 0.000419907 Jy ! Component: 150 - total flux cleaned = 0.000507993 Jy ! Component: 200 - total flux cleaned = 0.000547088 Jy ! Total flux subtracted in 200 components = 0.000547088 Jy ! Clean residual min=-0.000753 max=0.000643 Jy/beam ! Clean residual mean=0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.40379 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 98 components and 0.40379 Jy ! Inverting map ! Your choice of large map pixels excluded 0.154% 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 0.154% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8477 mas, bmaj=1.779 mas, bpa=-3.456 degrees ! Estimated noise=311.898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.11729e-05 Jy ! Component: 100 - total flux cleaned = 6.68261e-05 Jy ! Component: 150 - total flux cleaned = 8.87839e-05 Jy ! Component: 200 - total flux cleaned = 0.000108976 Jy ! Total flux subtracted in 200 components = 0.000108976 Jy ! Clean residual min=-0.000848 max=0.000781 Jy/beam ! Clean residual mean=0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.403899 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.403899 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=0.089609Jy sigma=0.000650 ! Fit after self-cal, rms=0.089604Jy sigma=0.000650 wmodel J2039+2152_X_2017_08_12_pus_map.mod ! Writing 116 model components to file: J2039+2152_X_2017_08_12_pus_map.mod wobs J2039+2152_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J2039+2152_X_2017_08_12_pus_uvs.fits wwins J2039+2152_X_2017_08_12_pus_map.win ! wwins: Wrote 4 windows to J2039+2152_X_2017_08_12_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 0.154% 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 = -0.000204362 Jy ! Component: 100 - total flux cleaned = -0.000419231 Jy ! Component: 150 - total flux cleaned = -0.000528026 Jy ! Component: 200 - total flux cleaned = -0.000618938 Jy ! Component: 250 - total flux cleaned = -0.000669225 Jy ! Component: 300 - total flux cleaned = -0.000705977 Jy ! Component: 350 - total flux cleaned = -0.000730054 Jy ! Component: 400 - total flux cleaned = -0.000788399 Jy ! Component: 450 - total flux cleaned = -0.000811038 Jy ! Component: 500 - total flux cleaned = -0.000855564 Jy ! Component: 550 - total flux cleaned = -0.000910088 Jy ! Component: 600 - total flux cleaned = -0.000952826 Jy ! Component: 650 - total flux cleaned = -0.000984162 Jy ! Component: 700 - total flux cleaned = -0.00101502 Jy ! Component: 750 - total flux cleaned = -0.00102525 Jy ! Component: 800 - total flux cleaned = -0.00105509 Jy ! Component: 850 - total flux cleaned = -0.00105512 Jy ! Component: 900 - total flux cleaned = -0.00105514 Jy ! Component: 950 - total flux cleaned = -0.00106481 Jy ! Component: 1000 - total flux cleaned = -0.00108355 Jy ! Component: 1050 - total flux cleaned = -0.00112978 Jy ! Component: 1100 - total flux cleaned = -0.00110236 Jy ! Component: 1150 - total flux cleaned = -0.00115658 Jy ! Component: 1200 - total flux cleaned = -0.00113855 Jy ! Component: 1250 - total flux cleaned = -0.00112094 Jy ! Component: 1300 - total flux cleaned = -0.00118212 Jy ! Component: 1350 - total flux cleaned = -0.00120801 Jy ! Component: 1400 - total flux cleaned = -0.00120782 Jy ! Component: 1450 - total flux cleaned = -0.00120794 Jy ! Component: 1500 - total flux cleaned = -0.00124128 Jy ! Component: 1550 - total flux cleaned = -0.00124121 Jy ! Component: 1600 - total flux cleaned = -0.00122497 Jy ! Component: 1650 - total flux cleaned = -0.00126556 Jy ! Component: 1700 - total flux cleaned = -0.00125748 Jy ! Component: 1750 - total flux cleaned = -0.00127338 Jy ! Component: 1800 - total flux cleaned = -0.0012576 Jy ! Component: 1850 - total flux cleaned = -0.00129659 Jy ! Component: 1900 - total flux cleaned = -0.00128872 Jy ! Component: 1950 - total flux cleaned = -0.00130394 Jy ! Component: 2000 - total flux cleaned = -0.00129634 Jy ! Total flux subtracted in 2048 components = -0.00129629 Jy ! Clean residual min=-0.000400 max=0.000521 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.402603 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 256 components and 0.402603 Jy ![Exited script file: muppet] wmap "J2039+2152_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.154% 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: 0.8477 x 1.779 at -3.456 degrees (North through East) ! Clean map min=-0.00069619 max=0.3173 Jy/beam ! Writing clean map to FITS file: J2039+2152_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.317296 invert ! Inverting map ! Your choice of large map pixels excluded 0.154% 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 0.000134387 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.127061 0.127061 0.254122 0.508245 1.01649 2.03298 4.06596 8.13192 16.2638 32.5277 65.0553 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.317 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8477 x 1.779 at -3.456 degrees (North through East) ! Clean map min=-0.00069619 max=0.3173 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 J2039+2152_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:29:05 2019