! Started logfile: J2359+3850_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:34:45 2019 obs J2359+3850_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J2359+3850_X_2017_04_28_pus_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.697778 visibilities/baseline/integration-bin. ! Found source: J2359+3850 ! ! 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 907 lines of history. ! ! Reading 11304 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 J2359+3850_X_2017_04_28_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.781069Jy sigma=0.006295 ! Fit after self-cal, rms=0.777559Jy sigma=0.006273 ! 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 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7114 mas, bmaj=1.342 mas, bpa=-2.718 degrees ! Estimated noise=1268.8 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 = 0.176579 Jy ! Component: 100 - total flux cleaned = 0.22172 Jy ! Total flux subtracted in 100 components = 0.22172 Jy ! Clean residual min=-0.007055 max=0.017800 Jy/beam ! Clean residual mean=0.000003 rms=0.002007 Jy/beam ! Combined flux in latest and established models = 0.22172 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.22172 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=0.105628Jy sigma=0.000706 ! Fit after self-cal, rms=0.105617Jy sigma=0.000706 ! Inverting map ! Your choice of large map pixels excluded 0.159% 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 = 0.01812 Jy ! Component: 100 - total flux cleaned = 0.0265816 Jy ! Total flux subtracted in 100 components = 0.0265816 Jy ! Clean residual min=-0.005297 max=0.008462 Jy/beam ! Clean residual mean=-0.000004 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.248301 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.248301 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=0.103244Jy sigma=0.000668 ! Fit after self-cal, rms=0.103232Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-0.4, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00764193 Jy ! Component: 100 - total flux cleaned = 0.0123052 Jy ! Total flux subtracted in 100 components = 0.0123052 Jy ! Clean residual min=-0.004641 max=0.005860 Jy/beam ! Clean residual mean=-0.000004 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.260607 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.260607 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=0.102636Jy sigma=0.000660 ! Fit after self-cal, rms=0.102599Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.159% 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 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8253 mas, bmaj=1.579 mas, bpa=1.034 degrees ! Estimated noise=852.591 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 = 0.00550093 Jy ! Component: 100 - total flux cleaned = 0.00912159 Jy ! Component: 150 - total flux cleaned = 0.0108326 Jy ! Component: 200 - total flux cleaned = 0.0120114 Jy ! Total flux subtracted in 200 components = 0.0120114 Jy ! Clean residual min=-0.004195 max=0.005398 Jy/beam ! Clean residual mean=-0.000000 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.272618 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.272618 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=0.102381Jy sigma=0.000655 ! Fit after self-cal, rms=0.102368Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.96 KP 1.02 ! LA 1.00* MK 0.96 NL 0.98 OV 1.02 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.97 KP 1.04 ! LA 1.00* MK 0.95 NL 0.94 OV 0.96 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.03 KP 0.94 ! LA 1.00* MK 0.99 NL 0.98 OV 1.02 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.95 KP 0.98 ! LA 1.00* MK 1.00 NL 0.97 OV 1.03 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.99 KP 0.99 ! LA 1.00* MK 1.03 NL 1.01 OV 0.96 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.95 KP 0.98 ! LA 1.00* MK 0.96 NL 1.02 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.99 KP 0.99 ! LA 1.00* MK 0.99 NL 1.00 OV 0.98 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 1.00 ! LA 1.00* MK 0.99 NL 0.98 OV 0.98 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.03 KP 0.98 ! LA 1.00* MK 0.98 NL 1.01 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.01 KP 1.00 ! LA 1.00* MK 0.99 NL 0.99 OV 0.97 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.03 KP 1.00 ! LA 1.00* MK 0.98 NL 1.04 OV 1.00 ! PT 1.12 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.01 KP 0.94 ! LA 1.00* MK 1.03 NL 1.03 OV 0.97 ! PT 1.06 SC 1.05 ! ! ! Fit before self-cal, rms=0.102368Jy sigma=0.000655 ! Fit after self-cal, rms=0.102453Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8293 mas, bmaj=1.584 mas, bpa=0.626 degrees ! Estimated noise=844.604 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 (16.2, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233252 Jy ! Component: 100 - total flux cleaned = 0.0031597 Jy ! Component: 150 - total flux cleaned = 0.0036539 Jy ! Component: 200 - total flux cleaned = 0.00413342 Jy ! Total flux subtracted in 200 components = 0.00413342 Jy ! Clean residual min=-0.003497 max=0.003438 Jy/beam ! Clean residual mean=-0.000001 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.276751 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 54 components and 0.276751 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=0.102135Jy sigma=0.000645 ! Fit after self-cal, rms=0.102166Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.159% 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=0.102166Jy sigma=0.000645 ! Fit after self-cal, rms=0.106626Jy sigma=0.000637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8281 mas, bmaj=1.585 mas, bpa=0.6787 degrees ! Estimated noise=845.144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.11957e-05 Jy ! Component: 100 - total flux cleaned = 0.000262046 Jy ! Component: 150 - total flux cleaned = 0.000478522 Jy ! Component: 200 - total flux cleaned = 0.000604438 Jy ! Total flux subtracted in 200 components = 0.000604438 Jy ! Clean residual min=-0.002243 max=0.002114 Jy/beam ! Clean residual mean=-0.000002 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.277356 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.277356 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=0.106593Jy sigma=0.000636 ! Fit after self-cal, rms=0.106691Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.159% 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 = 0.000107505 Jy ! Component: 100 - total flux cleaned = 0.000226478 Jy ! Component: 150 - total flux cleaned = 0.000308096 Jy ! Component: 200 - total flux cleaned = 0.000384026 Jy ! Total flux subtracted in 200 components = 0.000384026 Jy ! Clean residual min=-0.002198 max=0.002079 Jy/beam ! Clean residual mean=-0.000002 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.27774 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.27774 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=0.106674Jy sigma=0.000636 ! Fit after self-cal, rms=0.106674Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.159% 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=0.106674Jy sigma=0.000636 ! Fit after self-cal, rms=0.109746Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8278 mas, bmaj=1.585 mas, bpa=0.6363 degrees ! Estimated noise=845.932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166456 Jy ! Component: 100 - total flux cleaned = -1.55729e-05 Jy ! Component: 150 - total flux cleaned = -1.59914e-05 Jy ! Component: 200 - total flux cleaned = 3.66519e-05 Jy ! Total flux subtracted in 200 components = 3.66519e-05 Jy ! Clean residual min=-0.002072 max=0.002007 Jy/beam ! Clean residual mean=-0.000004 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.277777 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.277777 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=0.109730Jy sigma=0.000636 ! Fit after self-cal, rms=0.109774Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.50505e-05 Jy ! Component: 100 - total flux cleaned = -2.40843e-05 Jy ! Component: 150 - total flux cleaned = 2.13782e-05 Jy ! Component: 200 - total flux cleaned = -1.60326e-07 Jy ! Total flux subtracted in 200 components = -1.60326e-07 Jy ! Clean residual min=-0.002074 max=0.001947 Jy/beam ! Clean residual mean=-0.000004 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.277776 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.277776 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=0.109765Jy sigma=0.000635 ! Fit after self-cal, rms=0.109765Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.159% 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=0.109765Jy sigma=0.000635 ! Fit after self-cal, rms=0.110079Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=1.89 mas, bmaj=2.42 mas, bpa=5.912 degrees ! Estimated noise=1167.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000491215 Jy ! Component: 100 - total flux cleaned = 0.000574968 Jy ! Component: 150 - total flux cleaned = 0.000608604 Jy ! Component: 200 - total flux cleaned = 0.000667346 Jy ! Total flux subtracted in 200 components = 0.000667346 Jy ! Clean residual min=-0.002406 max=0.002460 Jy/beam ! Clean residual mean=-0.000007 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.278444 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.278444 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=0.110078Jy sigma=0.000635 ! Fit after self-cal, rms=0.110083Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.159% 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 = 1.75028e-05 Jy ! Component: 100 - total flux cleaned = 5.51561e-05 Jy ! Component: 150 - total flux cleaned = 9.82453e-05 Jy ! Component: 200 - total flux cleaned = 0.000127503 Jy ! Total flux subtracted in 200 components = 0.000127503 Jy ! Clean residual min=-0.002397 max=0.002520 Jy/beam ! Clean residual mean=-0.000007 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.278571 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.278571 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=0.110082Jy sigma=0.000635 ! Fit after self-cal, rms=0.110082Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.159% 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 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8275 mas, bmaj=1.584 mas, bpa=0.6385 degrees ! Estimated noise=846.226 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8275 x 1.584 at 0.6385 degrees (North through East) ! Clean map min=-0.0018277 max=0.22774 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 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7127 mas, bmaj=1.346 mas, bpa=-3.226 degrees ! Estimated noise=1260.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.175253 Jy ! Component: 100 - total flux cleaned = 0.219282 Jy ! Component: 150 - total flux cleaned = 0.237016 Jy ! Component: 200 - total flux cleaned = 0.246937 Jy ! Total flux subtracted in 200 components = 0.246937 Jy ! Clean residual min=-0.004032 max=0.005376 Jy/beam ! Clean residual mean=-0.000002 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.246938 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.246938 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8275 mas, bmaj=1.584 mas, bpa=0.6385 degrees ! Estimated noise=846.226 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 = 0.00878052 Jy ! Component: 100 - total flux cleaned = 0.0146899 Jy ! Component: 150 - total flux cleaned = 0.0189695 Jy ! Component: 200 - total flux cleaned = 0.0221866 Jy ! Total flux subtracted in 200 components = 0.0221866 Jy ! Clean residual min=-0.002398 max=0.002630 Jy/beam ! Clean residual mean=-0.000001 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.269124 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.269124 Jy ! Inverting map ! Your choice of large map pixels excluded 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-1.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244211 Jy ! Component: 100 - total flux cleaned = 0.00380904 Jy ! Component: 150 - total flux cleaned = 0.00475145 Jy ! Component: 200 - total flux cleaned = 0.00555834 Jy ! Total flux subtracted in 200 components = 0.00555834 Jy ! Clean residual min=-0.002298 max=0.002227 Jy/beam ! Clean residual mean=-0.000003 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.274682 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.274682 Jy ! Inverting map ! Your choice of large map pixels excluded 0.159% 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 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=1.89 mas, bmaj=2.42 mas, bpa=5.912 degrees ! Estimated noise=1167.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179455 Jy ! Component: 100 - total flux cleaned = 0.00287049 Jy ! Component: 150 - total flux cleaned = 0.00319205 Jy ! Component: 200 - total flux cleaned = 0.00338158 Jy ! Total flux subtracted in 200 components = 0.00338158 Jy ! Clean residual min=-0.002399 max=0.002486 Jy/beam ! Clean residual mean=-0.000006 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.278064 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 = 0.000163661 Jy ! Component: 100 - total flux cleaned = 0.00026632 Jy ! Component: 150 - total flux cleaned = 0.000340815 Jy ! Component: 200 - total flux cleaned = 0.000408995 Jy ! Total flux subtracted in 200 components = 0.000408995 Jy ! Clean residual min=-0.002397 max=0.002461 Jy/beam ! Clean residual mean=-0.000006 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.278473 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 95 components and 0.278473 Jy ! Inverting map ! Your choice of large map pixels excluded 0.159% 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 0.159% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8275 mas, bmaj=1.584 mas, bpa=0.6385 degrees ! Estimated noise=846.226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.81644e-05 Jy ! Component: 100 - total flux cleaned = -1.24315e-05 Jy ! Component: 150 - total flux cleaned = -5.04371e-05 Jy ! Component: 200 - total flux cleaned = -0.000121584 Jy ! Total flux subtracted in 200 components = -0.000121584 Jy ! Clean residual min=-0.002101 max=0.002057 Jy/beam ! Clean residual mean=-0.000003 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.278351 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 0.278351 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=0.110100Jy sigma=0.000636 ! Fit after self-cal, rms=0.110091Jy sigma=0.000636 wmodel J2359+3850_X_2017_04_28_pus_map.mod ! Writing 111 model components to file: J2359+3850_X_2017_04_28_pus_map.mod wobs J2359+3850_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J2359+3850_X_2017_04_28_pus_uvs.fits wwins J2359+3850_X_2017_04_28_pus_map.win ! wwins: Wrote 4 windows to J2359+3850_X_2017_04_28_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 0.159% 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 = 6.93523e-05 Jy ! Component: 100 - total flux cleaned = 3.57512e-05 Jy ! Component: 150 - total flux cleaned = -3.08975e-05 Jy ! Component: 200 - total flux cleaned = -0.000159332 Jy ! Component: 250 - total flux cleaned = -0.000344088 Jy ! Component: 300 - total flux cleaned = -0.000552563 Jy ! Component: 350 - total flux cleaned = -0.000668261 Jy ! Component: 400 - total flux cleaned = -0.0008661 Jy ! Component: 450 - total flux cleaned = -0.000866422 Jy ! Component: 500 - total flux cleaned = -0.000947735 Jy ! Component: 550 - total flux cleaned = -0.000973785 Jy ! Component: 600 - total flux cleaned = -0.00100015 Jy ! Component: 650 - total flux cleaned = -0.00100023 Jy ! Component: 700 - total flux cleaned = -0.000898666 Jy ! Component: 750 - total flux cleaned = -0.000749153 Jy ! Component: 800 - total flux cleaned = -0.00074904 Jy ! Component: 850 - total flux cleaned = -0.00062759 Jy ! Component: 900 - total flux cleaned = -0.000675045 Jy ! Component: 950 - total flux cleaned = -0.000651445 Jy ! Component: 1000 - total flux cleaned = -0.000627616 Jy ! Component: 1050 - total flux cleaned = -0.000558172 Jy ! Component: 1100 - total flux cleaned = -0.000467135 Jy ! Component: 1150 - total flux cleaned = -0.000444379 Jy ! Component: 1200 - total flux cleaned = -0.000378094 Jy ! Component: 1250 - total flux cleaned = -0.000333537 Jy ! Component: 1300 - total flux cleaned = -0.000224177 Jy ! Component: 1350 - total flux cleaned = -0.000138018 Jy ! Component: 1400 - total flux cleaned = -5.30048e-05 Jy ! Component: 1450 - total flux cleaned = -9.54528e-05 Jy ! Component: 1500 - total flux cleaned = -5.34282e-05 Jy ! Component: 1550 - total flux cleaned = 2.98471e-05 Jy ! Component: 1600 - total flux cleaned = 7.08401e-05 Jy ! Component: 1650 - total flux cleaned = -3.12215e-05 Jy ! Component: 1700 - total flux cleaned = 6.99715e-05 Jy ! Component: 1750 - total flux cleaned = 2.97504e-05 Jy ! Component: 1800 - total flux cleaned = 6.96113e-05 Jy ! Component: 1850 - total flux cleaned = 1.03538e-05 Jy ! Component: 1900 - total flux cleaned = 6.90767e-05 Jy ! Component: 1950 - total flux cleaned = 3.00074e-05 Jy ! Component: 2000 - total flux cleaned = 0.000106858 Jy ! Total flux subtracted in 2048 components = 3.04468e-05 Jy ! Clean residual min=-0.000979 max=0.001088 Jy/beam ! Clean residual mean=-0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.278382 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 270 components and 0.278382 Jy ![Exited script file: muppet] wmap "J2359+3850_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.159% 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: 0.8275 x 1.584 at 0.6385 degrees (North through East) ! Clean map min=-0.0015739 max=0.22775 Jy/beam ! Writing clean map to FITS file: J2359+3850_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.227746 invert ! Inverting map ! Your choice of large map pixels excluded 0.159% 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 0.000350682 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.461938 0.461938 0.923877 1.84775 3.69551 7.39101 14.782 29.5641 59.1281 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.227 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8275 x 1.584 at 0.6385 degrees (North through East) ! Clean map min=-0.0015739 max=0.22775 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 J2359+3850_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:34:46 2019