! Started logfile: J2205+2926_X_2017_01_21_pus_uvs.log on Sun May 5 15:33:26 2019 obs J2205+2926_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J2205+2926_X_2017_01_21_pus_uva.fits ! AN table 1: 200 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.494306 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2205+2926 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1086 lines of history. ! ! Reading 42708 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 J2205+2926_X_2017_01_21_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 549 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 549 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 549 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 549 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 549 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 549 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 549 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 549 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 549 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 549 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 559 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 549 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.933776Jy sigma=0.006354 ! Fit after self-cal, rms=0.909841Jy sigma=0.006218 ! 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 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7021 mas, bmaj=1.168 mas, bpa=-2.708 degrees ! Estimated noise=956.732 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 = 0.0726717 Jy ! Component: 100 - total flux cleaned = 0.0886523 Jy ! Total flux subtracted in 100 components = 0.0886523 Jy ! Clean residual min=-0.005148 max=0.006123 Jy/beam ! Clean residual mean=-0.000039 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.0886523 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0886523 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=0.120261Jy sigma=0.000636 ! Fit after self-cal, rms=0.120174Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8595 mas, bmaj=1.342 mas, bpa=0.9354 degrees ! Estimated noise=530.349 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 (-1.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100433 Jy ! Component: 100 - total flux cleaned = 0.0164075 Jy ! Component: 150 - total flux cleaned = 0.0207463 Jy ! Component: 200 - total flux cleaned = 0.0238768 Jy ! Total flux subtracted in 200 components = 0.0238768 Jy ! Clean residual min=-0.003284 max=0.003739 Jy/beam ! Clean residual mean=-0.000009 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.112529 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 0.112529 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=0.119179Jy sigma=0.000627 ! Fit after self-cal, rms=0.119028Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.93 LA 0.94 ! MK 1.02 NL 0.96 OV 1.05 PT 1.03 ! SC 1.05 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.98 LA 0.88 ! MK 1.03 NL 0.96 OV 1.04 PT 1.05 ! SC 1.03 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 LA 0.90 ! MK 1.01 NL 0.95 OV 1.00 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.96 LA 0.90 ! MK 1.00 NL 1.00 OV 1.04 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.00 LA 0.89 ! MK 1.02 NL 0.97 OV 1.02 PT 1.07 ! SC 1.09 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.94 LA 0.88 ! MK 1.09 NL 0.95 OV 1.06 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.98 LA 0.90 ! MK 1.02 NL 0.99 OV 1.07 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.00 LA 0.88 ! MK 1.14 NL 0.96 OV 1.11 PT 1.04 ! SC 1.06 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.21 LA 0.83 ! MK 1.17 NL 1.04 OV 1.17 PT 1.04 ! SC 0.92 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.02 LA 0.87 ! MK 1.04 NL 0.94 OV 1.06 PT 1.04 ! SC 1.06 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.93 LA 0.96 ! MK 0.95 NL 0.95 OV 1.07 PT 1.04 ! SC 1.00 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.91 LA 0.89 ! MK 1.01 NL 1.02 OV 1.04 PT 0.97 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.119028Jy sigma=0.000626 ! Fit after self-cal, rms=0.114581Jy sigma=0.000624 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8728 mas, bmaj=1.356 mas, bpa=1.04 degrees ! Estimated noise=520.202 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 = 0.00334493 Jy ! Component: 100 - total flux cleaned = 0.00438879 Jy ! Component: 150 - total flux cleaned = 0.00443946 Jy ! Component: 200 - total flux cleaned = 0.00444195 Jy ! Total flux subtracted in 200 components = 0.00444195 Jy ! Clean residual min=-0.001987 max=0.002571 Jy/beam ! Clean residual mean=0.000021 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.116971 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.116971 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=0.114492Jy sigma=0.000623 ! Fit after self-cal, rms=0.114382Jy sigma=0.000623 ! Inverting map ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.114382Jy sigma=0.000623 ! Fit after self-cal, rms=0.118400Jy sigma=0.000620 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8707 mas, bmaj=1.357 mas, bpa=0.7919 degrees ! Estimated noise=520.012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017 Jy ! Component: 100 - total flux cleaned = 0.00266427 Jy ! Component: 150 - total flux cleaned = 0.00301548 Jy ! Component: 200 - total flux cleaned = 0.00320227 Jy ! Total flux subtracted in 200 components = 0.00320227 Jy ! Clean residual min=-0.001352 max=0.001745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.120173 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.120173 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=0.118377Jy sigma=0.000620 ! Fit after self-cal, rms=0.118610Jy sigma=0.000619 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000725513 Jy ! Component: 100 - total flux cleaned = 0.000832876 Jy ! Component: 150 - total flux cleaned = 0.000900799 Jy ! Component: 200 - total flux cleaned = 0.000981123 Jy ! Total flux subtracted in 200 components = 0.000981123 Jy ! Clean residual min=-0.001339 max=0.001622 Jy/beam ! Clean residual mean=0.000003 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.121154 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.121154 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=0.118602Jy sigma=0.000619 ! Fit after self-cal, rms=0.118593Jy sigma=0.000619 ! Inverting map ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.118593Jy sigma=0.000619 ! Fit after self-cal, rms=0.120712Jy sigma=0.000619 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8705 mas, bmaj=1.358 mas, bpa=0.7599 degrees ! Estimated noise=520.266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000881566 Jy ! Component: 100 - total flux cleaned = 0.00130007 Jy ! Component: 150 - total flux cleaned = 0.00155962 Jy ! Component: 200 - total flux cleaned = 0.00171133 Jy ! Total flux subtracted in 200 components = 0.00171133 Jy ! Clean residual min=-0.001262 max=0.001512 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.122866 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.122866 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=0.120704Jy sigma=0.000619 ! Fit after self-cal, rms=0.120752Jy sigma=0.000619 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000278219 Jy ! Component: 100 - total flux cleaned = 0.000377548 Jy ! Component: 150 - total flux cleaned = 0.000421917 Jy ! Component: 200 - total flux cleaned = 0.00043504 Jy ! Total flux subtracted in 200 components = 0.00043504 Jy ! Clean residual min=-0.001224 max=0.001502 Jy/beam ! Clean residual mean=0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.123301 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.123301 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=0.120748Jy sigma=0.000619 ! Fit after self-cal, rms=0.120742Jy sigma=0.000619 ! Inverting map ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (12.6, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137042 Jy ! Component: 100 - total flux cleaned = 0.00180103 Jy ! Component: 150 - total flux cleaned = 0.001917 Jy ! Component: 200 - total flux cleaned = 0.00200255 Jy ! Total flux subtracted in 200 components = 0.00200255 Jy ! Clean residual min=-0.001234 max=0.001339 Jy/beam ! Clean residual mean=-0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.125303 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.125303 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=0.120722Jy sigma=0.000619 ! Fit after self-cal, rms=0.120720Jy sigma=0.000619 ! Inverting map ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.120720Jy sigma=0.000619 ! Fit after self-cal, rms=0.121553Jy sigma=0.000619 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.002 mas, bmaj=2.336 mas, bpa=5.379 degrees ! Estimated noise=703.259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000750487 Jy ! Component: 100 - total flux cleaned = 0.00126402 Jy ! Component: 150 - total flux cleaned = 0.00151631 Jy ! Component: 200 - total flux cleaned = 0.00169718 Jy ! Total flux subtracted in 200 components = 0.00169718 Jy ! Clean residual min=-0.001509 max=0.001330 Jy/beam ! Clean residual mean=-0.000012 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.127001 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.127001 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=0.121548Jy sigma=0.000619 ! Fit after self-cal, rms=0.121572Jy sigma=0.000619 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000277234 Jy ! Component: 100 - total flux cleaned = 0.000448602 Jy ! Component: 150 - total flux cleaned = 0.000571645 Jy ! Component: 200 - total flux cleaned = 0.000624896 Jy ! Total flux subtracted in 200 components = 0.000624896 Jy ! Clean residual min=-0.001468 max=0.001285 Jy/beam ! Clean residual mean=-0.000011 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.127625 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 0.127625 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=0.121570Jy sigma=0.000619 ! Fit after self-cal, rms=0.121568Jy sigma=0.000619 ! Inverting map ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.871 mas, bmaj=1.358 mas, bpa=0.7271 degrees ! Estimated noise=520.999 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.871 x 1.358 at 0.7271 degrees (North through East) ! Clean map min=-0.0010394 max=0.094988 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 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7121 mas, bmaj=1.179 mas, bpa=-3.229 degrees ! Estimated noise=940.343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0708711 Jy ! Component: 100 - total flux cleaned = 0.0876779 Jy ! Component: 150 - total flux cleaned = 0.096083 Jy ! Component: 200 - total flux cleaned = 0.102122 Jy ! Total flux subtracted in 200 components = 0.102122 Jy ! Clean residual min=-0.003463 max=0.003441 Jy/beam ! Clean residual mean=-0.000036 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.102122 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.102122 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.871 mas, bmaj=1.358 mas, bpa=0.7271 degrees ! Estimated noise=520.999 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 = 0.00675676 Jy ! Component: 100 - total flux cleaned = 0.0111116 Jy ! Component: 150 - total flux cleaned = 0.0142039 Jy ! Component: 200 - total flux cleaned = 0.0166089 Jy ! Total flux subtracted in 200 components = 0.0166089 Jy ! Clean residual min=-0.001796 max=0.001967 Jy/beam ! Clean residual mean=-0.000020 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.118731 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.118731 Jy ! Inverting map ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.002 mas, bmaj=2.336 mas, bpa=5.379 degrees ! Estimated noise=703.259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286162 Jy ! Component: 100 - total flux cleaned = 0.00459235 Jy ! Component: 150 - total flux cleaned = 0.0058547 Jy ! Component: 200 - total flux cleaned = 0.00682257 Jy ! Total flux subtracted in 200 components = 0.00682257 Jy ! Clean residual min=-0.001606 max=0.001392 Jy/beam ! Clean residual mean=-0.000016 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.125553 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 = 0.000599316 Jy ! Component: 100 - total flux cleaned = 0.00102038 Jy ! Component: 150 - total flux cleaned = 0.00133567 Jy ! Component: 200 - total flux cleaned = 0.00156963 Jy ! Total flux subtracted in 200 components = 0.00156963 Jy ! Clean residual min=-0.001508 max=0.001408 Jy/beam ! Clean residual mean=-0.000011 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.127123 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 67 components and 0.127123 Jy ! Inverting map ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.871 mas, bmaj=1.358 mas, bpa=0.7271 degrees ! Estimated noise=520.999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.00145e-05 Jy ! Component: 100 - total flux cleaned = 8.90396e-05 Jy ! Component: 150 - total flux cleaned = 5.73201e-05 Jy ! Component: 200 - total flux cleaned = 8.69908e-05 Jy ! Total flux subtracted in 200 components = 8.69908e-05 Jy ! Clean residual min=-0.001236 max=0.001268 Jy/beam ! Clean residual mean=-0.000005 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.12721 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.12721 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=0.121585Jy sigma=0.000619 ! Fit after self-cal, rms=0.121603Jy sigma=0.000619 wmodel J2205+2926_X_2017_01_21_pus_map.mod ! Writing 87 model components to file: J2205+2926_X_2017_01_21_pus_map.mod wobs J2205+2926_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J2205+2926_X_2017_01_21_pus_uvs.fits wwins J2205+2926_X_2017_01_21_pus_map.win ! wwins: Wrote 3 windows to J2205+2926_X_2017_01_21_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 9.07371e-05 Jy ! Component: 100 - total flux cleaned = 8.96288e-05 Jy ! Component: 150 - total flux cleaned = 0.000148326 Jy ! Component: 200 - total flux cleaned = 0.000167465 Jy ! Component: 250 - total flux cleaned = 0.000185204 Jy ! Component: 300 - total flux cleaned = 0.000167641 Jy ! Component: 350 - total flux cleaned = 0.000235329 Jy ! Component: 400 - total flux cleaned = 0.000251806 Jy ! Component: 450 - total flux cleaned = 0.000316682 Jy ! Component: 500 - total flux cleaned = 0.000316596 Jy ! Component: 550 - total flux cleaned = 0.000316225 Jy ! Component: 600 - total flux cleaned = 0.000270931 Jy ! Component: 650 - total flux cleaned = 0.000256183 Jy ! Component: 700 - total flux cleaned = 0.000226917 Jy ! Component: 750 - total flux cleaned = 0.000155825 Jy ! Component: 800 - total flux cleaned = 0.00015612 Jy ! Component: 850 - total flux cleaned = 0.000101025 Jy ! Component: 900 - total flux cleaned = 0.000114702 Jy ! Component: 950 - total flux cleaned = 0.000114676 Jy ! Component: 1000 - total flux cleaned = 7.53815e-05 Jy ! Component: 1050 - total flux cleaned = 0.000114196 Jy ! Component: 1100 - total flux cleaned = 8.85804e-05 Jy ! Component: 1150 - total flux cleaned = 6.37286e-05 Jy ! Component: 1200 - total flux cleaned = 7.62874e-05 Jy ! Component: 1250 - total flux cleaned = 3.97043e-05 Jy ! Component: 1300 - total flux cleaned = 1.57409e-05 Jy ! Component: 1350 - total flux cleaned = 3.94818e-05 Jy ! Component: 1400 - total flux cleaned = 2.78693e-05 Jy ! Component: 1450 - total flux cleaned = 2.78658e-05 Jy ! Component: 1500 - total flux cleaned = 5.01756e-06 Jy ! Component: 1550 - total flux cleaned = 1.62155e-05 Jy ! Component: 1600 - total flux cleaned = 4.96469e-06 Jy ! Component: 1650 - total flux cleaned = 1.59429e-05 Jy ! Component: 1700 - total flux cleaned = -5.83718e-06 Jy ! Component: 1750 - total flux cleaned = -2.7379e-05 Jy ! Component: 1800 - total flux cleaned = -3.80611e-05 Jy ! Component: 1850 - total flux cleaned = -1.70482e-05 Jy ! Component: 1900 - total flux cleaned = -4.825e-05 Jy ! Component: 1950 - total flux cleaned = 3.15962e-06 Jy ! Component: 2000 - total flux cleaned = 3.04586e-06 Jy ! Total flux subtracted in 2048 components = 3.31247e-06 Jy ! Clean residual min=-0.000606 max=0.000624 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.127213 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 229 components and 0.127213 Jy ![Exited script file: muppet] wmap "J2205+2926_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.871 x 1.358 at 0.7271 degrees (North through East) ! Clean map min=-0.0010109 max=0.094435 Jy/beam ! Writing clean map to FITS file: J2205+2926_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0944348 invert ! Inverting map ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017985 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.571346 0.571346 1.14269 2.28538 4.57077 9.14154 18.2831 36.5662 73.1323 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.094 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.871 x 1.358 at 0.7271 degrees (North through East) ! Clean map min=-0.0010109 max=0.094435 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 J2205+2926_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:33:30 2019