! Started logfile: J0623+3830_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:24:58 2019 obs J0623+3830_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0623+3830_X_2017_04_28_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95582 visibilities/baseline/integration-bin. ! Found source: J0623+3830 ! ! 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 43356 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 J0623+3830_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.795689Jy sigma=0.005826 ! Fit after self-cal, rms=0.783462Jy sigma=0.005766 ! 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 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7238 mas, bmaj=1.262 mas, bpa=-1.802 degrees ! Estimated noise=893.471 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 = 0.176575 Jy ! Component: 100 - total flux cleaned = 0.217374 Jy ! Total flux subtracted in 100 components = 0.217374 Jy ! Clean residual min=-0.005911 max=0.015025 Jy/beam ! Clean residual mean=-0.000013 rms=0.001673 Jy/beam ! Combined flux in latest and established models = 0.217374 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.217374 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=0.127255Jy sigma=0.000694 ! Fit after self-cal, rms=0.127219Jy sigma=0.000694 ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152742 Jy ! Component: 100 - total flux cleaned = 0.022831 Jy ! Total flux subtracted in 100 components = 0.022831 Jy ! Clean residual min=-0.004405 max=0.004910 Jy/beam ! Clean residual mean=-0.000010 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.240205 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.240205 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=0.126138Jy sigma=0.000668 ! Fit after self-cal, rms=0.126104Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9029 mas, bmaj=1.495 mas, bpa=-2.15 degrees ! Estimated noise=484.176 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 = 0.00508744 Jy ! Component: 100 - total flux cleaned = 0.00733454 Jy ! Component: 150 - total flux cleaned = 0.00769927 Jy ! Component: 200 - total flux cleaned = 0.00775404 Jy ! Total flux subtracted in 200 components = 0.00775404 Jy ! Clean residual min=-0.003134 max=0.003236 Jy/beam ! Clean residual mean=-0.000001 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.247959 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.247959 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=0.126223Jy sigma=0.000664 ! Fit after self-cal, rms=0.126216Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.96 HN 0.95 KP 0.98 ! LA 0.98 MK 0.96 NL 1.01 OV 1.04 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 0.98 ! LA 0.97 MK 0.96 NL 0.98 OV 0.96 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.01 KP 0.93 ! LA 1.02 MK 1.00 NL 0.98 OV 1.00 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.98 KP 0.98 ! LA 0.98 MK 1.00 NL 0.98 OV 1.00 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.00 KP 0.96 ! LA 0.98 MK 1.01 NL 1.03 OV 0.99 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 0.95 KP 0.98 ! LA 0.99 MK 0.98 NL 1.05 OV 0.99 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 0.96 ! LA 1.02 MK 1.00 NL 0.98 OV 0.98 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 0.98 ! LA 0.99 MK 1.01 NL 1.00 OV 0.99 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.08 KP 0.98 ! LA 0.99 MK 0.98 NL 0.98 OV 0.98 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.03 KP 0.99 ! LA 1.01 MK 1.01 NL 0.98 OV 0.98 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.00 KP 1.01 ! LA 1.02 MK 1.00 NL 1.04 OV 0.98 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.01 KP 0.98 ! LA 1.02 MK 1.01 NL 1.02 OV 0.99 ! PT 1.08 SC 1.05 ! ! ! Fit before self-cal, rms=0.126216Jy sigma=0.000664 ! Fit after self-cal, rms=0.127619Jy sigma=0.000660 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9072 mas, bmaj=1.5 mas, bpa=-2.514 degrees ! Estimated noise=479.954 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 = -0.00229286 Jy ! Component: 100 - total flux cleaned = -0.00336558 Jy ! Component: 150 - total flux cleaned = -0.00361245 Jy ! Component: 200 - total flux cleaned = -0.00379183 Jy ! Total flux subtracted in 200 components = -0.00379183 Jy ! Clean residual min=-0.002986 max=0.003406 Jy/beam ! Clean residual mean=-0.000020 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.244167 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.244167 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=0.127481Jy sigma=0.000660 ! Fit after self-cal, rms=0.127557Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.127557Jy sigma=0.000660 ! Fit after self-cal, rms=0.158514Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9058 mas, bmaj=1.5 mas, bpa=-2.327 degrees ! Estimated noise=480.363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000471108 Jy ! Component: 100 - total flux cleaned = 0.000531515 Jy ! Component: 150 - total flux cleaned = 0.000601671 Jy ! Component: 200 - total flux cleaned = 0.000634406 Jy ! Total flux subtracted in 200 components = 0.000634406 Jy ! Clean residual min=-0.001294 max=0.001585 Jy/beam ! Clean residual mean=-0.000009 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.244802 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.244802 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=0.158510Jy sigma=0.000652 ! Fit after self-cal, rms=0.158760Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 (-11.6, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000728666 Jy ! Component: 100 - total flux cleaned = 0.00079761 Jy ! Component: 150 - total flux cleaned = 0.000906472 Jy ! Component: 200 - total flux cleaned = 0.000976574 Jy ! Total flux subtracted in 200 components = 0.000976574 Jy ! Clean residual min=-0.001219 max=0.001308 Jy/beam ! Clean residual mean=-0.000009 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.245778 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.245778 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=0.158744Jy sigma=0.000651 ! Fit after self-cal, rms=0.158739Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.158739Jy sigma=0.000651 ! Fit after self-cal, rms=0.162689Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9053 mas, bmaj=1.498 mas, bpa=-2.349 degrees ! Estimated noise=480.695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000514086 Jy ! Component: 100 - total flux cleaned = 0.000748479 Jy ! Component: 150 - total flux cleaned = 0.000842191 Jy ! Component: 200 - total flux cleaned = 0.000911676 Jy ! Total flux subtracted in 200 components = 0.000911676 Jy ! Clean residual min=-0.001229 max=0.001310 Jy/beam ! Clean residual mean=-0.000009 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.24669 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.24669 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=0.162683Jy sigma=0.000651 ! Fit after self-cal, rms=0.162694Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.55523e-05 Jy ! Component: 100 - total flux cleaned = 0.00013994 Jy ! Component: 150 - total flux cleaned = 0.000185041 Jy ! Component: 200 - total flux cleaned = 0.000227687 Jy ! Total flux subtracted in 200 components = 0.000227687 Jy ! Clean residual min=-0.001217 max=0.001295 Jy/beam ! Clean residual mean=-0.000009 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.246918 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.246918 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=0.162692Jy sigma=0.000651 ! Fit after self-cal, rms=0.162691Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.162691Jy sigma=0.000651 ! Fit after self-cal, rms=0.162997Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.125 mas, bmaj=2.408 mas, bpa=0.7075 degrees ! Estimated noise=647.048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000537988 Jy ! Component: 100 - total flux cleaned = 0.000589754 Jy ! Component: 150 - total flux cleaned = 0.000601254 Jy ! Component: 200 - total flux cleaned = 0.000638868 Jy ! Total flux subtracted in 200 components = 0.000638868 Jy ! Clean residual min=-0.001301 max=0.001381 Jy/beam ! Clean residual mean=-0.000020 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.247557 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.247557 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=0.162996Jy sigma=0.000651 ! Fit after self-cal, rms=0.162996Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.19942e-05 Jy ! Component: 100 - total flux cleaned = 0.000104134 Jy ! Component: 150 - total flux cleaned = 0.000121807 Jy ! Component: 200 - total flux cleaned = 0.000137691 Jy ! Total flux subtracted in 200 components = 0.000137691 Jy ! Clean residual min=-0.001292 max=0.001373 Jy/beam ! Clean residual mean=-0.000019 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.247694 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.247694 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=0.162997Jy sigma=0.000651 ! Fit after self-cal, rms=0.162996Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9047 mas, bmaj=1.497 mas, bpa=-2.38 degrees ! Estimated noise=480.977 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9047 x 1.497 at -2.38 degrees (North through East) ! Clean map min=-0.0011323 max=0.22956 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 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7252 mas, bmaj=1.262 mas, bpa=-2.015 degrees ! Estimated noise=889.868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.175749 Jy ! Component: 100 - total flux cleaned = 0.21621 Jy ! Component: 150 - total flux cleaned = 0.231246 Jy ! Component: 200 - total flux cleaned = 0.238727 Jy ! Total flux subtracted in 200 components = 0.238727 Jy ! Clean residual min=-0.003472 max=0.003758 Jy/beam ! Clean residual mean=-0.000006 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.238727 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.238727 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9047 mas, bmaj=1.497 mas, bpa=-2.38 degrees ! Estimated noise=480.977 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 = 0.00476802 Jy ! Component: 100 - total flux cleaned = 0.00707882 Jy ! Component: 150 - total flux cleaned = 0.00791629 Jy ! Component: 200 - total flux cleaned = 0.0081098 Jy ! Total flux subtracted in 200 components = 0.0081098 Jy ! Clean residual min=-0.001561 max=0.001557 Jy/beam ! Clean residual mean=-0.000009 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.246837 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.246837 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.125 mas, bmaj=2.408 mas, bpa=0.7075 degrees ! Estimated noise=647.048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000744071 Jy ! Component: 100 - total flux cleaned = 0.000957098 Jy ! Component: 150 - total flux cleaned = 0.00103381 Jy ! Component: 200 - total flux cleaned = 0.00104746 Jy ! Total flux subtracted in 200 components = 0.00104746 Jy ! Clean residual min=-0.001294 max=0.001456 Jy/beam ! Clean residual mean=-0.000019 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.247884 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 = 2.48568e-05 Jy ! Component: 100 - total flux cleaned = 4.69079e-05 Jy ! Component: 150 - total flux cleaned = 5.67837e-05 Jy ! Component: 200 - total flux cleaned = 6.59177e-05 Jy ! Total flux subtracted in 200 components = 6.59177e-05 Jy ! Clean residual min=-0.001297 max=0.001426 Jy/beam ! Clean residual mean=-0.000019 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.24795 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.24795 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9047 mas, bmaj=1.497 mas, bpa=-2.38 degrees ! Estimated noise=480.977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.78463e-05 Jy ! Component: 100 - total flux cleaned = 1.41963e-05 Jy ! Component: 150 - total flux cleaned = -1.46273e-05 Jy ! Component: 200 - total flux cleaned = 1.29961e-05 Jy ! Total flux subtracted in 200 components = 1.29961e-05 Jy ! Clean residual min=-0.001413 max=0.001420 Jy/beam ! Clean residual mean=-0.000008 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.247963 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.247963 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=0.163008Jy sigma=0.000651 ! Fit after self-cal, rms=0.163008Jy sigma=0.000651 wmodel J0623+3830_X_2017_04_28_pus_map.mod ! Writing 46 model components to file: J0623+3830_X_2017_04_28_pus_map.mod wobs J0623+3830_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0623+3830_X_2017_04_28_pus_uvs.fits wwins J0623+3830_X_2017_04_28_pus_map.win ! wwins: Wrote 2 windows to J0623+3830_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 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133399 Jy ! Component: 100 - total flux cleaned = 0.000320466 Jy ! Component: 150 - total flux cleaned = 0.000496556 Jy ! Component: 200 - total flux cleaned = 0.000708683 Jy ! Component: 250 - total flux cleaned = 0.000872892 Jy ! Component: 300 - total flux cleaned = 0.00111241 Jy ! Component: 350 - total flux cleaned = 0.00130671 Jy ! Component: 400 - total flux cleaned = 0.00147745 Jy ! Component: 450 - total flux cleaned = 0.00162626 Jy ! Component: 500 - total flux cleaned = 0.00177227 Jy ! Component: 550 - total flux cleaned = 0.0019155 Jy ! Component: 600 - total flux cleaned = 0.00203877 Jy ! Component: 650 - total flux cleaned = 0.00219422 Jy ! Component: 700 - total flux cleaned = 0.00231282 Jy ! Component: 750 - total flux cleaned = 0.00249673 Jy ! Component: 800 - total flux cleaned = 0.00262846 Jy ! Component: 850 - total flux cleaned = 0.00275825 Jy ! Component: 900 - total flux cleaned = 0.00287029 Jy ! Component: 950 - total flux cleaned = 0.00298119 Jy ! Component: 1000 - total flux cleaned = 0.00304388 Jy ! Component: 1050 - total flux cleaned = 0.00312123 Jy ! Component: 1100 - total flux cleaned = 0.00316703 Jy ! Component: 1150 - total flux cleaned = 0.00322745 Jy ! Component: 1200 - total flux cleaned = 0.00328718 Jy ! Component: 1250 - total flux cleaned = 0.00334613 Jy ! Component: 1300 - total flux cleaned = 0.0033753 Jy ! Component: 1350 - total flux cleaned = 0.00346225 Jy ! Component: 1400 - total flux cleaned = 0.00344824 Jy ! Component: 1450 - total flux cleaned = 0.00353324 Jy ! Component: 1500 - total flux cleaned = 0.00354706 Jy ! Component: 1550 - total flux cleaned = 0.00358885 Jy ! Component: 1600 - total flux cleaned = 0.00358897 Jy ! Component: 1650 - total flux cleaned = 0.00362981 Jy ! Component: 1700 - total flux cleaned = 0.00361632 Jy ! Component: 1750 - total flux cleaned = 0.00362975 Jy ! Component: 1800 - total flux cleaned = 0.00361649 Jy ! Component: 1850 - total flux cleaned = 0.00365614 Jy ! Component: 1900 - total flux cleaned = 0.00368225 Jy ! Component: 1950 - total flux cleaned = 0.00365606 Jy ! Component: 2000 - total flux cleaned = 0.00369472 Jy ! Total flux subtracted in 2048 components = 0.00369461 Jy ! Clean residual min=-0.000790 max=0.000859 Jy/beam ! Clean residual mean=-0.000006 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.251658 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 194 components and 0.251658 Jy ![Exited script file: muppet] wmap "J0623+3830_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9047 x 1.497 at -2.38 degrees (North through East) ! Clean map min=-0.00099044 max=0.22959 Jy/beam ! Writing clean map to FITS file: J0623+3830_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 0.229591 invert ! Inverting map ! Your choice of large map pixels excluded 0.0634% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239859 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.313417 0.313417 0.626833 1.25367 2.50733 5.01467 10.0293 20.0587 40.1173 80.2347 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.229 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9047 x 1.497 at -2.38 degrees (North through East) ! Clean map min=-0.00099044 max=0.22959 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 J0623+3830_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:25:00 2019