! Started logfile: J0228+4212_X_2017_06_15_pus_uvs.log on Tue May 7 19:51:20 2019 obs J0228+4212_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J0228+4212_X_2017_06_15_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.908161 visibilities/baseline/integration-bin. ! Found source: J0228+4212 ! ! 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 989 lines of history. ! ! Reading 55416 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 J0228+4212_X_2017_06_15_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 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.921672Jy sigma=0.007936 ! Fit after self-cal, rms=0.909370Jy sigma=0.007840 ! 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7738 mas, bmaj=1.195 mas, bpa=-2.836 degrees ! Estimated noise=813.774 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 = 0.06965 Jy ! Component: 100 - total flux cleaned = 0.0937455 Jy ! Total flux subtracted in 100 components = 0.0937455 Jy ! Clean residual min=-0.004946 max=0.014731 Jy/beam ! Clean residual mean=-0.000001 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 0.0937455 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0937455 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=0.082206Jy sigma=0.000685 ! Fit after self-cal, rms=0.082092Jy sigma=0.000684 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-1.4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148331 Jy ! Component: 100 - total flux cleaned = 0.0237751 Jy ! Total flux subtracted in 100 components = 0.0237751 Jy ! Clean residual min=-0.003662 max=0.004987 Jy/beam ! Clean residual mean=-0.000001 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.117521 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.117521 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=0.079029Jy sigma=0.000654 ! Fit after self-cal, rms=0.078830Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00718545 Jy ! Component: 100 - total flux cleaned = 0.0115253 Jy ! Total flux subtracted in 100 components = 0.0115253 Jy ! Clean residual min=-0.002944 max=0.002853 Jy/beam ! Clean residual mean=-0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.129046 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.129046 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=0.078151Jy sigma=0.000646 ! Fit after self-cal, rms=0.078093Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9588 mas, bmaj=1.489 mas, bpa=-2.903 degrees ! Estimated noise=350.435 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 = 0.00361306 Jy ! Component: 100 - total flux cleaned = 0.00549621 Jy ! Component: 150 - total flux cleaned = 0.0066364 Jy ! Component: 200 - total flux cleaned = 0.00737804 Jy ! Total flux subtracted in 200 components = 0.00737804 Jy ! Clean residual min=-0.001269 max=0.001968 Jy/beam ! Clean residual mean=-0.000003 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.136424 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.136424 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=0.077934Jy sigma=0.000644 ! Fit after self-cal, rms=0.077909Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 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 1.03 FD 0.98 HN 0.98 KP 1.02 ! LA 0.98 MK 1.01 NL 0.98 OV 1.00 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.11 KP 0.94 ! LA 0.97 MK 0.94 NL 0.97 OV 0.99 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.96 KP 1.02 ! LA 1.00 MK 1.00 NL 0.98 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.03 KP 0.98 ! LA 1.01 MK 1.02 NL 0.97 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.96 KP 1.01 ! LA 1.01 MK 1.03 NL 0.96 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.95 KP 1.01 ! LA 1.01 MK 1.02 NL 0.96 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.01 KP 0.99 ! LA 1.01 MK 1.02 NL 0.95 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.02 KP 0.99 ! LA 0.98 MK 1.01 NL 0.98 OV 1.00 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.01 KP 1.01 ! LA 1.00 MK 1.00 NL 0.97 OV 0.99 ! PT 1.03 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.99 KP 0.98 ! LA 1.02 MK 1.00 NL 0.99 OV 0.99 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.32 KP 1.02 ! LA 1.01 MK 1.11 NL 0.97 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 1.03 ! LA 0.99 MK 0.93 NL 0.93 OV 1.01 ! PT 1.03 SC 1.03 ! ! ! Fit before self-cal, rms=0.077909Jy sigma=0.000643 ! Fit after self-cal, rms=0.078965Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9621 mas, bmaj=1.495 mas, bpa=-3.044 degrees ! Estimated noise=350.905 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 (-7.2, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187568 Jy ! Component: 100 - total flux cleaned = 0.0028871 Jy ! Component: 150 - total flux cleaned = 0.00339338 Jy ! Component: 200 - total flux cleaned = 0.00364093 Jy ! Total flux subtracted in 200 components = 0.00364093 Jy ! Clean residual min=-0.001269 max=0.001083 Jy/beam ! Clean residual mean=-0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.140065 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 52 components and 0.140065 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=0.078913Jy sigma=0.000642 ! Fit after self-cal, rms=0.078933Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.078933Jy sigma=0.000642 ! Fit after self-cal, rms=0.081346Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9628 mas, bmaj=1.493 mas, bpa=-2.761 degrees ! Estimated noise=351.334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000802697 Jy ! Component: 100 - total flux cleaned = 0.00115744 Jy ! Component: 150 - total flux cleaned = 0.00139545 Jy ! Component: 200 - total flux cleaned = 0.00158398 Jy ! Total flux subtracted in 200 components = 0.00158398 Jy ! Clean residual min=-0.000868 max=0.000850 Jy/beam ! Clean residual mean=-0.000003 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.141649 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.141649 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=0.081330Jy sigma=0.000640 ! Fit after self-cal, rms=0.081369Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000256483 Jy ! Component: 100 - total flux cleaned = 0.000411924 Jy ! Component: 150 - total flux cleaned = 0.000517642 Jy ! Component: 200 - total flux cleaned = 0.000613926 Jy ! Total flux subtracted in 200 components = 0.000613926 Jy ! Clean residual min=-0.000876 max=0.000798 Jy/beam ! Clean residual mean=-0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.142263 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.142263 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=0.081361Jy sigma=0.000640 ! Fit after self-cal, rms=0.081360Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.081360Jy sigma=0.000640 ! Fit after self-cal, rms=0.081456Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9621 mas, bmaj=1.489 mas, bpa=-3.007 degrees ! Estimated noise=350.689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337472 Jy ! Component: 100 - total flux cleaned = 0.000540015 Jy ! Component: 150 - total flux cleaned = 0.000684313 Jy ! Component: 200 - total flux cleaned = 0.000770688 Jy ! Total flux subtracted in 200 components = 0.000770688 Jy ! Clean residual min=-0.000856 max=0.000726 Jy/beam ! Clean residual mean=-0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.143033 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 70 components and 0.143033 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=0.081449Jy sigma=0.000640 ! Fit after self-cal, rms=0.081449Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000115132 Jy ! Component: 100 - total flux cleaned = 0.000185712 Jy ! Component: 150 - total flux cleaned = 0.000224758 Jy ! Component: 200 - total flux cleaned = 0.000236963 Jy ! Total flux subtracted in 200 components = 0.000236963 Jy ! Clean residual min=-0.000867 max=0.000723 Jy/beam ! Clean residual mean=-0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.14327 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 0.14327 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=0.081445Jy sigma=0.000639 ! Fit after self-cal, rms=0.081444Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.081444Jy sigma=0.000639 ! Fit after self-cal, rms=0.081273Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.16 mas, bmaj=2.487 mas, bpa=-0.3771 degrees ! Estimated noise=437.924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255331 Jy ! Component: 100 - total flux cleaned = 0.000393907 Jy ! Component: 150 - total flux cleaned = 0.000420094 Jy ! Component: 200 - total flux cleaned = 0.000427609 Jy ! Total flux subtracted in 200 components = 0.000427609 Jy ! Clean residual min=-0.000907 max=0.000761 Jy/beam ! Clean residual mean=-0.000004 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.143698 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 0.143698 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=0.081272Jy sigma=0.000639 ! Fit after self-cal, rms=0.081270Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 7.38885e-05 Jy ! Component: 100 - total flux cleaned = 0.000119528 Jy ! Component: 150 - total flux cleaned = 0.000119584 Jy ! Component: 200 - total flux cleaned = 0.000125405 Jy ! Total flux subtracted in 200 components = 0.000125405 Jy ! Clean residual min=-0.000909 max=0.000753 Jy/beam ! Clean residual mean=-0.000004 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.143823 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.143823 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=0.081270Jy sigma=0.000639 ! Fit after self-cal, rms=0.081270Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9613 mas, bmaj=1.486 mas, bpa=-3.23 degrees ! Estimated noise=350.074 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9613 x 1.486 at -3.23 degrees (North through East) ! Clean map min=-0.00079527 max=0.088218 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7727 mas, bmaj=1.195 mas, bpa=-3.227 degrees ! Estimated noise=813.448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0694308 Jy ! Component: 100 - total flux cleaned = 0.0964622 Jy ! Component: 150 - total flux cleaned = 0.112138 Jy ! Component: 200 - total flux cleaned = 0.121567 Jy ! Total flux subtracted in 200 components = 0.121567 Jy ! Clean residual min=-0.002944 max=0.004891 Jy/beam ! Clean residual mean=-0.000003 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.121567 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 0.121567 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9613 mas, bmaj=1.486 mas, bpa=-3.23 degrees ! Estimated noise=350.074 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 = 0.00696648 Jy ! Component: 100 - total flux cleaned = 0.0107856 Jy ! Component: 150 - total flux cleaned = 0.0133366 Jy ! Component: 200 - total flux cleaned = 0.0151826 Jy ! Total flux subtracted in 200 components = 0.0151826 Jy ! Clean residual min=-0.001029 max=0.001062 Jy/beam ! Clean residual mean=-0.000009 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.13675 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 37 components and 0.13675 Jy ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.16 mas, bmaj=2.487 mas, bpa=-0.3771 degrees ! Estimated noise=437.924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226571 Jy ! Component: 100 - total flux cleaned = 0.00367913 Jy ! Component: 150 - total flux cleaned = 0.00464146 Jy ! Component: 200 - total flux cleaned = 0.00533184 Jy ! Total flux subtracted in 200 components = 0.00533184 Jy ! Clean residual min=-0.000991 max=0.000780 Jy/beam ! Clean residual mean=-0.000008 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.142081 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 = 0.000502823 Jy ! Component: 100 - total flux cleaned = 0.000871453 Jy ! Component: 150 - total flux cleaned = 0.00114416 Jy ! Component: 200 - total flux cleaned = 0.00134744 Jy ! Total flux subtracted in 200 components = 0.00134744 Jy ! Clean residual min=-0.000948 max=0.000787 Jy/beam ! Clean residual mean=-0.000005 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.143429 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 89 components and 0.143429 Jy ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9613 mas, bmaj=1.486 mas, bpa=-3.23 degrees ! Estimated noise=350.074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.81465e-05 Jy ! Component: 100 - total flux cleaned = 1.75014e-05 Jy ! Component: 150 - total flux cleaned = 8.1597e-05 Jy ! Component: 200 - total flux cleaned = 9.59589e-05 Jy ! Total flux subtracted in 200 components = 9.59589e-05 Jy ! Clean residual min=-0.000930 max=0.000752 Jy/beam ! Clean residual mean=-0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.143525 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 98 components and 0.143525 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=0.081267Jy sigma=0.000639 ! Fit after self-cal, rms=0.081258Jy sigma=0.000639 wmodel J0228+4212_X_2017_06_15_pus_map.mod ! Writing 98 model components to file: J0228+4212_X_2017_06_15_pus_map.mod wobs J0228+4212_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J0228+4212_X_2017_06_15_pus_uvs.fits wwins J0228+4212_X_2017_06_15_pus_map.win ! wwins: Wrote 3 windows to J0228+4212_X_2017_06_15_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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105057 Jy ! Component: 100 - total flux cleaned = -7.70796e-05 Jy ! Component: 150 - total flux cleaned = -5.10242e-05 Jy ! Component: 200 - total flux cleaned = -0.000100685 Jy ! Component: 250 - total flux cleaned = -0.000148809 Jy ! Component: 300 - total flux cleaned = -0.000183963 Jy ! Component: 350 - total flux cleaned = -0.000195403 Jy ! Component: 400 - total flux cleaned = -0.0002177 Jy ! Component: 450 - total flux cleaned = -0.000261335 Jy ! Component: 500 - total flux cleaned = -0.000272019 Jy ! Component: 550 - total flux cleaned = -0.000293137 Jy ! Component: 600 - total flux cleaned = -0.000313901 Jy ! Component: 650 - total flux cleaned = -0.000314074 Jy ! Component: 700 - total flux cleaned = -0.00030431 Jy ! Component: 750 - total flux cleaned = -0.000314296 Jy ! Component: 800 - total flux cleaned = -0.000304669 Jy ! Component: 850 - total flux cleaned = -0.000304687 Jy ! Component: 900 - total flux cleaned = -0.000286057 Jy ! Component: 950 - total flux cleaned = -0.000332435 Jy ! Component: 1000 - total flux cleaned = -0.000332318 Jy ! Component: 1050 - total flux cleaned = -0.000341348 Jy ! Component: 1100 - total flux cleaned = -0.000341341 Jy ! Component: 1150 - total flux cleaned = -0.000332638 Jy ! Component: 1200 - total flux cleaned = -0.0003239 Jy ! Component: 1250 - total flux cleaned = -0.00030678 Jy ! Component: 1300 - total flux cleaned = -0.000298268 Jy ! Component: 1350 - total flux cleaned = -0.000314971 Jy ! Component: 1400 - total flux cleaned = -0.000264885 Jy ! Component: 1450 - total flux cleaned = -0.000297993 Jy ! Component: 1500 - total flux cleaned = -0.00025704 Jy ! Component: 1550 - total flux cleaned = -0.000248877 Jy ! Component: 1600 - total flux cleaned = -0.000256765 Jy ! Component: 1650 - total flux cleaned = -0.000224894 Jy ! Component: 1700 - total flux cleaned = -0.000201325 Jy ! Component: 1750 - total flux cleaned = -0.000224685 Jy ! Component: 1800 - total flux cleaned = -0.000209232 Jy ! Component: 1850 - total flux cleaned = -0.000209227 Jy ! Component: 1900 - total flux cleaned = -0.000209258 Jy ! Component: 1950 - total flux cleaned = -0.000216783 Jy ! Component: 2000 - total flux cleaned = -0.000194518 Jy ! Total flux subtracted in 2048 components = -0.000209309 Jy ! Clean residual min=-0.000389 max=0.000396 Jy/beam ! Clean residual mean=-0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.143316 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 234 components and 0.143315 Jy ![Exited script file: muppet] wmap "J0228+4212_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9613 x 1.486 at -3.23 degrees (North through East) ! Clean map min=-0.00074045 max=0.088048 Jy/beam ! Writing clean map to FITS file: J0228+4212_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0880479 invert ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131591 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.448362 0.448362 0.896724 1.79345 3.5869 7.17379 14.3476 28.6952 57.3903 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.088 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9613 x 1.486 at -3.23 degrees (North through East) ! Clean map min=-0.00074045 max=0.088048 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 J0228+4212_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:51:23 2019