! Started logfile: J0044+1855_X_2017_05_27_pus_uvs.log on Fri May 3 10:28:14 2019 obs J0044+1855_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0044+1855_X_2017_05_27_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.898328 visibilities/baseline/integration-bin. ! Found source: J0044+1855 ! ! 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 1033 lines of history. ! ! Reading 54816 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 J0044+1855_X_2017_05_27_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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.937239Jy sigma=0.008338 ! Fit after self-cal, rms=0.928539Jy sigma=0.008269 ! 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.715 mas, bmaj=2.003 mas, bpa=-9.669 degrees ! Estimated noise=681.236 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 = 0.0564759 Jy ! Component: 100 - total flux cleaned = 0.0698927 Jy ! Total flux subtracted in 100 components = 0.0698927 Jy ! Clean residual min=-0.002626 max=0.005370 Jy/beam ! Clean residual mean=-0.000003 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.0698927 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0698927 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=0.076822Jy sigma=0.000658 ! Fit after self-cal, rms=0.076790Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00627496 Jy ! Component: 100 - total flux cleaned = 0.00973847 Jy ! Total flux subtracted in 100 components = 0.00973847 Jy ! Clean residual min=-0.002672 max=0.004570 Jy/beam ! Clean residual mean=0.000001 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0796312 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.0796312 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=0.076151Jy sigma=0.000651 ! Fit after self-cal, rms=0.076135Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0.8, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408312 Jy ! Component: 100 - total flux cleaned = 0.00654646 Jy ! Total flux subtracted in 100 components = 0.00654646 Jy ! Clean residual min=-0.002298 max=0.002393 Jy/beam ! Clean residual mean=0.000003 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0861776 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.0861776 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=0.075865Jy sigma=0.000648 ! Fit after self-cal, rms=0.075849Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.131% 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8969 mas, bmaj=2.214 mas, bpa=-7.744 degrees ! Estimated noise=342.008 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 = 0.00309273 Jy ! Component: 100 - total flux cleaned = 0.00500461 Jy ! Component: 150 - total flux cleaned = 0.00629029 Jy ! Component: 200 - total flux cleaned = 0.00716606 Jy ! Total flux subtracted in 200 components = 0.00716606 Jy ! Clean residual min=-0.001564 max=0.001445 Jy/beam ! Clean residual mean=0.000008 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0933437 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.0933437 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=0.075716Jy sigma=0.000647 ! Fit after self-cal, rms=0.075716Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.131% 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. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 0.96 ! LA 0.96 MK 0.97 NL 0.98 OV 0.97 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 0.95 ! LA 0.99 MK 0.98 NL 0.93 OV 0.99 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.99 KP 0.99 ! LA 0.99 MK 1.00 NL 0.95 OV 0.97 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.04 KP 1.02 ! LA 1.00 MK 0.99 NL 0.97 OV 1.01 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.99 KP 1.03 ! LA 0.98 MK 1.04 NL 1.19 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.68 KP 0.98 ! LA 0.99 MK 1.00 NL 1.21 OV 1.01 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.15 KP 0.96 ! LA 0.99 MK 1.34 NL 0.97 OV 1.04 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.99 HN 0.98 KP 0.98 ! LA 0.97 MK 1.05 NL 1.25 OV 0.97 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.97 KP 1.01 ! LA 0.97 MK 0.93 NL 0.96 OV 0.98 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 0.96 ! LA 1.01 MK 0.94 NL 0.92 OV 0.97 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.98 KP 0.97 ! LA 0.96 MK 0.96 NL 0.99 OV 1.02 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 0.95 KP 0.94 ! LA 0.99 MK 0.92 NL 0.95 OV 1.01 ! PT 1.03 SC 0.98 ! ! ! Fit before self-cal, rms=0.075716Jy sigma=0.000647 ! Fit after self-cal, rms=0.076782Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9026 mas, bmaj=2.221 mas, bpa=-7.749 degrees ! Estimated noise=342.11 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 = 0.000452274 Jy ! Component: 100 - total flux cleaned = 0.000541052 Jy ! Component: 150 - total flux cleaned = 0.000541146 Jy ! Component: 200 - total flux cleaned = 0.0005527 Jy ! Total flux subtracted in 200 components = 0.0005527 Jy ! Clean residual min=-0.001528 max=0.001194 Jy/beam ! Clean residual mean=0.000005 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0938964 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.0938964 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=0.076775Jy sigma=0.000644 ! Fit after self-cal, rms=0.076831Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.131% 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=0.076831Jy sigma=0.000644 ! Fit after self-cal, rms=0.081405Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9064 mas, bmaj=2.215 mas, bpa=-7.77 degrees ! Estimated noise=343.278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000431233 Jy ! Component: 100 - total flux cleaned = 0.0004906 Jy ! Component: 150 - total flux cleaned = 0.00049163 Jy ! Component: 200 - total flux cleaned = 0.000501758 Jy ! Total flux subtracted in 200 components = 0.000501758 Jy ! Clean residual min=-0.000720 max=0.000904 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0943982 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.0943982 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=0.081399Jy sigma=0.000640 ! Fit after self-cal, rms=0.081545Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.131% 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) ! Added new window around map position (-3.2, 15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000597699 Jy ! Component: 100 - total flux cleaned = 0.000674885 Jy ! Component: 150 - total flux cleaned = 0.000738445 Jy ! Component: 200 - total flux cleaned = 0.000779534 Jy ! Total flux subtracted in 200 components = 0.000779534 Jy ! Clean residual min=-0.000677 max=0.000772 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0951777 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.0951777 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=0.081534Jy sigma=0.000639 ! Fit after self-cal, rms=0.081533Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.131% 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=0.081533Jy sigma=0.000639 ! Fit after self-cal, rms=0.083258Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9068 mas, bmaj=2.211 mas, bpa=-7.789 degrees ! Estimated noise=342.809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253387 Jy ! Component: 100 - total flux cleaned = 0.00025309 Jy ! Component: 150 - total flux cleaned = 0.000240697 Jy ! Component: 200 - total flux cleaned = 0.000240885 Jy ! Total flux subtracted in 200 components = 0.000240885 Jy ! Clean residual min=-0.000677 max=0.000816 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0954186 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.0954186 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=0.083254Jy sigma=0.000639 ! Fit after self-cal, rms=0.083273Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.131% 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) ! Added new window around map position (14.2, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.86015e-05 Jy ! Component: 100 - total flux cleaned = 2.23354e-05 Jy ! Component: 150 - total flux cleaned = -1.37681e-05 Jy ! Component: 200 - total flux cleaned = -5.0421e-08 Jy ! Total flux subtracted in 200 components = -5.0421e-08 Jy ! Clean residual min=-0.000644 max=0.000734 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0954186 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 96 components and 0.0954186 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=0.083259Jy sigma=0.000639 ! Fit after self-cal, rms=0.083258Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.131% 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=0.083258Jy sigma=0.000639 ! Fit after self-cal, rms=0.083509Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.103 mas, bmaj=2.95 mas, bpa=-5.118 degrees ! Estimated noise=422.206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232667 Jy ! Component: 100 - total flux cleaned = 0.000291561 Jy ! Component: 150 - total flux cleaned = 0.00031608 Jy ! Component: 200 - total flux cleaned = 0.000352265 Jy ! Total flux subtracted in 200 components = 0.000352265 Jy ! Clean residual min=-0.000747 max=0.000678 Jy/beam ! Clean residual mean=-0.000002 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0957708 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 103 components and 0.0957708 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=0.083506Jy sigma=0.000639 ! Fit after self-cal, rms=0.083508Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.131% 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 = 6.91623e-06 Jy ! Component: 100 - total flux cleaned = 2.01223e-05 Jy ! Component: 150 - total flux cleaned = 2.65309e-05 Jy ! Component: 200 - total flux cleaned = 2.08041e-05 Jy ! Total flux subtracted in 200 components = 2.08041e-05 Jy ! Clean residual min=-0.000735 max=0.000677 Jy/beam ! Clean residual mean=-0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0957916 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 0.0957916 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=0.083507Jy sigma=0.000639 ! Fit after self-cal, rms=0.083507Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.131% 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9069 mas, bmaj=2.209 mas, bpa=-7.783 degrees ! Estimated noise=342.918 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9069 x 2.209 at -7.783 degrees (North through East) ! Clean map min=-0.00080058 max=0.073313 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7191 mas, bmaj=2 mas, bpa=-9.779 degrees ! Estimated noise=685.033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0564098 Jy ! Component: 100 - total flux cleaned = 0.0708683 Jy ! Component: 150 - total flux cleaned = 0.0781398 Jy ! Component: 200 - total flux cleaned = 0.0824419 Jy ! Total flux subtracted in 200 components = 0.0824419 Jy ! Clean residual min=-0.002004 max=0.002231 Jy/beam ! Clean residual mean=-0.000003 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0824418 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0824418 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9069 mas, bmaj=2.209 mas, bpa=-7.783 degrees ! Estimated noise=342.918 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 = 0.00415734 Jy ! Component: 100 - total flux cleaned = 0.00673117 Jy ! Component: 150 - total flux cleaned = 0.00845489 Jy ! Component: 200 - total flux cleaned = 0.0097185 Jy ! Total flux subtracted in 200 components = 0.0097185 Jy ! Clean residual min=-0.000880 max=0.000798 Jy/beam ! Clean residual mean=-0.000003 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0921603 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.0921603 Jy ! Inverting map ! Your choice of large map pixels excluded 0.131% 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.103 mas, bmaj=2.95 mas, bpa=-5.118 degrees ! Estimated noise=422.206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139833 Jy ! Component: 100 - total flux cleaned = 0.00219125 Jy ! Component: 150 - total flux cleaned = 0.0026484 Jy ! Component: 200 - total flux cleaned = 0.00283119 Jy ! Total flux subtracted in 200 components = 0.00283119 Jy ! Clean residual min=-0.000803 max=0.000678 Jy/beam ! Clean residual mean=-0.000003 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0949915 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 = 0.000171321 Jy ! Component: 100 - total flux cleaned = 0.000307903 Jy ! Component: 150 - total flux cleaned = 0.000380647 Jy ! Component: 200 - total flux cleaned = 0.000457018 Jy ! Total flux subtracted in 200 components = 0.000457018 Jy ! Clean residual min=-0.000757 max=0.000662 Jy/beam ! Clean residual mean=-0.000003 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0954485 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 85 components and 0.0954485 Jy ! Inverting map ! Your choice of large map pixels excluded 0.131% 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 0.131% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9069 mas, bmaj=2.209 mas, bpa=-7.783 degrees ! Estimated noise=342.918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010932 Jy ! Component: 100 - total flux cleaned = -0.000156127 Jy ! Component: 150 - total flux cleaned = -0.000174686 Jy ! Component: 200 - total flux cleaned = -0.000174574 Jy ! Total flux subtracted in 200 components = -0.000174574 Jy ! Clean residual min=-0.000684 max=0.000732 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.095274 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.095274 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=0.083514Jy sigma=0.000639 ! Fit after self-cal, rms=0.083511Jy sigma=0.000639 wmodel J0044+1855_X_2017_05_27_pus_map.mod ! Writing 104 model components to file: J0044+1855_X_2017_05_27_pus_map.mod wobs J0044+1855_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0044+1855_X_2017_05_27_pus_uvs.fits wwins J0044+1855_X_2017_05_27_pus_map.win ! wwins: Wrote 4 windows to J0044+1855_X_2017_05_27_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 0.131% 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 = 0.000131907 Jy ! Component: 100 - total flux cleaned = 0.000190074 Jy ! Component: 150 - total flux cleaned = 0.000234801 Jy ! Component: 200 - total flux cleaned = 0.000256359 Jy ! Component: 250 - total flux cleaned = 0.000193743 Jy ! Component: 300 - total flux cleaned = 0.000152764 Jy ! Component: 350 - total flux cleaned = 7.29634e-05 Jy ! Component: 400 - total flux cleaned = 2.39172e-05 Jy ! Component: 450 - total flux cleaned = -6.26438e-05 Jy ! Component: 500 - total flux cleaned = -0.000100479 Jy ! Component: 550 - total flux cleaned = -0.000156232 Jy ! Component: 600 - total flux cleaned = -0.000201913 Jy ! Component: 650 - total flux cleaned = -0.000237808 Jy ! Component: 700 - total flux cleaned = -0.000255538 Jy ! Component: 750 - total flux cleaned = -0.000273085 Jy ! Component: 800 - total flux cleaned = -0.00027326 Jy ! Component: 850 - total flux cleaned = -0.000290394 Jy ! Component: 900 - total flux cleaned = -0.000290396 Jy ! Component: 950 - total flux cleaned = -0.000315176 Jy ! Component: 1000 - total flux cleaned = -0.000298785 Jy ! Component: 1050 - total flux cleaned = -0.000306813 Jy ! Component: 1100 - total flux cleaned = -0.000298716 Jy ! Component: 1150 - total flux cleaned = -0.000290802 Jy ! Component: 1200 - total flux cleaned = -0.000321856 Jy ! Component: 1250 - total flux cleaned = -0.000267838 Jy ! Component: 1300 - total flux cleaned = -0.000283011 Jy ! Component: 1350 - total flux cleaned = -0.000252877 Jy ! Component: 1400 - total flux cleaned = -0.000252828 Jy ! Component: 1450 - total flux cleaned = -0.000230588 Jy ! Component: 1500 - total flux cleaned = -0.000216053 Jy ! Component: 1550 - total flux cleaned = -0.000208868 Jy ! Component: 1600 - total flux cleaned = -0.000208846 Jy ! Component: 1650 - total flux cleaned = -0.000194703 Jy ! Component: 1700 - total flux cleaned = -0.000187797 Jy ! Component: 1750 - total flux cleaned = -0.000194787 Jy ! Component: 1800 - total flux cleaned = -0.000194758 Jy ! Component: 1850 - total flux cleaned = -0.000194835 Jy ! Component: 1900 - total flux cleaned = -0.00019483 Jy ! Component: 1950 - total flux cleaned = -0.000188112 Jy ! Component: 2000 - total flux cleaned = -0.00020137 Jy ! Total flux subtracted in 2048 components = -0.000181464 Jy ! Clean residual min=-0.000331 max=0.000425 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0950925 Jy keep ! Adding 162 model components to the UV plane model. ! The established model now contains 266 components and 0.0950925 Jy ![Exited script file: muppet] wmap "J0044+1855_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.131% 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: 0.9069 x 2.209 at -7.783 degrees (North through East) ! Clean map min=-0.00080598 max=0.073373 Jy/beam ! Writing clean map to FITS file: J0044+1855_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.073373 invert ! Inverting map ! Your choice of large map pixels excluded 0.131% 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 0.000127443 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.521077 0.521077 1.04215 2.08431 4.16862 8.33723 16.6745 33.3489 66.6979 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.073 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9069 x 2.209 at -7.783 degrees (North through East) ! Clean map min=-0.00080598 max=0.073373 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 J0044+1855_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:28:17 2019