! Started logfile: J2242+2955_X_2017_02_24_pus_uvs.log on Sat May 4 10:08:11 2019 obs J2242+2955_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J2242+2955_X_2017_02_24_pus_uva.fits ! AN table 1: 135 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.813992 visibilities/baseline/integration-bin. ! Found source: J2242+2955 ! ! 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 1882 lines of history. ! ! Reading 59340 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 J2242+2955_X_2017_02_24_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 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.896805Jy sigma=0.007496 ! Fit after self-cal, rms=0.890286Jy sigma=0.007447 ! 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 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7334 mas, bmaj=1.577 mas, bpa=1.001 degrees ! Estimated noise=841.82 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 = 0.086964 Jy ! Component: 100 - total flux cleaned = 0.105983 Jy ! Total flux subtracted in 100 components = 0.105983 Jy ! Clean residual min=-0.002354 max=0.005665 Jy/beam ! Clean residual mean=0.000001 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.105983 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.105983 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=0.082762Jy sigma=0.000654 ! Fit after self-cal, rms=0.082758Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.0912% 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 = 0.00578411 Jy ! Component: 100 - total flux cleaned = 0.00860654 Jy ! Total flux subtracted in 100 components = 0.00860654 Jy ! Clean residual min=-0.002289 max=0.002297 Jy/beam ! Clean residual mean=-0.000004 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.11459 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.11459 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=0.082300Jy sigma=0.000650 ! Fit after self-cal, rms=0.082303Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0912% 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 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.961 mas, bmaj=1.94 mas, bpa=-1.011 degrees ! Estimated noise=351.552 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 = 0.00197812 Jy ! Component: 100 - total flux cleaned = 0.00214798 Jy ! Component: 150 - total flux cleaned = 0.00211212 Jy ! Component: 200 - total flux cleaned = 0.00211027 Jy ! Total flux subtracted in 200 components = 0.00211027 Jy ! Clean residual min=-0.001696 max=0.001449 Jy/beam ! Clean residual mean=-0.000008 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.1167 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.1167 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=0.082249Jy sigma=0.000650 ! Fit after self-cal, rms=0.082248Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0912% 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 0.96 FD 1.04 HN 0.99 KP 0.96 ! LA 1.02 MK 0.96 NL 0.95 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.97 KP 1.04 ! LA 1.02 MK 0.97 NL 0.97 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 0.95 ! LA 1.00 MK 0.97 NL 0.98 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.99 KP 0.98 ! LA 0.99 MK 0.99 NL 0.98 OV 0.99 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.99 KP 0.96 ! LA 0.99 MK 1.05 NL 0.95 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.01 KP 0.97 ! LA 1.03 MK 1.15 NL 0.97 OV 1.00 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.99 KP 0.96 ! LA 0.97 MK 1.01 NL 0.97 OV 1.05 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.99 KP 0.98 ! LA 1.03 MK 1.05 NL 0.95 OV 0.99 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.02 KP 0.98 ! LA 0.99 MK 0.97 NL 0.98 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 0.98 ! LA 1.00 MK 0.95 NL 0.96 OV 1.04 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.05 KP 0.98 ! LA 1.00 MK 1.03 NL 0.98 OV 1.00 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.03 KP 0.99 ! LA 1.02 MK 1.00 NL 0.97 OV 1.03 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.082248Jy sigma=0.000650 ! Fit after self-cal, rms=0.081991Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9643 mas, bmaj=1.939 mas, bpa=-1.087 degrees ! Estimated noise=350.58 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 = -9.18382e-05 Jy ! Component: 100 - total flux cleaned = -0.000146557 Jy ! Component: 150 - total flux cleaned = -0.000134886 Jy ! Component: 200 - total flux cleaned = -0.000114269 Jy ! Total flux subtracted in 200 components = -0.000114269 Jy ! Clean residual min=-0.001241 max=0.001426 Jy/beam ! Clean residual mean=-0.000013 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.116586 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.116586 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=0.081987Jy sigma=0.000648 ! Fit after self-cal, rms=0.081986Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0912% 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=0.081986Jy sigma=0.000648 ! Fit after self-cal, rms=0.082420Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9635 mas, bmaj=1.935 mas, bpa=-1.35 degrees ! Estimated noise=350.264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.18195e-05 Jy ! Component: 100 - total flux cleaned = -4.21355e-05 Jy ! Component: 150 - total flux cleaned = -4.20803e-05 Jy ! Component: 200 - total flux cleaned = -4.91477e-05 Jy ! Total flux subtracted in 200 components = -4.91477e-05 Jy ! Clean residual min=-0.000847 max=0.000772 Jy/beam ! Clean residual mean=-0.000003 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.116536 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.116536 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=0.082418Jy sigma=0.000647 ! Fit after self-cal, rms=0.082438Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0912% 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 = 6.41981e-06 Jy ! Component: 100 - total flux cleaned = -1.69289e-07 Jy ! Component: 150 - total flux cleaned = -1.16454e-05 Jy ! Component: 200 - total flux cleaned = -2.21786e-05 Jy ! Total flux subtracted in 200 components = -2.21786e-05 Jy ! Clean residual min=-0.000848 max=0.000769 Jy/beam ! Clean residual mean=-0.000003 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.116514 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.116514 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=0.082437Jy sigma=0.000647 ! Fit after self-cal, rms=0.082438Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0912% 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=0.082438Jy sigma=0.000647 ! Fit after self-cal, rms=0.082508Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9638 mas, bmaj=1.936 mas, bpa=-1.444 degrees ! Estimated noise=350.341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.62096e-05 Jy ! Component: 100 - total flux cleaned = -4.02904e-05 Jy ! Component: 150 - total flux cleaned = -4.64624e-05 Jy ! Component: 200 - total flux cleaned = -4.65856e-05 Jy ! Total flux subtracted in 200 components = -4.65856e-05 Jy ! Clean residual min=-0.000826 max=0.000769 Jy/beam ! Clean residual mean=-0.000003 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.116468 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.116468 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=0.082507Jy sigma=0.000647 ! Fit after self-cal, rms=0.082508Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0912% 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 = 1.18555e-05 Jy ! Component: 100 - total flux cleaned = 1.38175e-06 Jy ! Component: 150 - total flux cleaned = -3.61749e-06 Jy ! Component: 200 - total flux cleaned = -8.399e-06 Jy ! Total flux subtracted in 200 components = -8.399e-06 Jy ! Clean residual min=-0.000824 max=0.000767 Jy/beam ! Clean residual mean=-0.000003 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.116459 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.116459 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=0.082508Jy sigma=0.000647 ! Fit after self-cal, rms=0.082508Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0912% 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=0.082508Jy sigma=0.000647 ! Fit after self-cal, rms=0.082516Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.125 mas, bmaj=2.767 mas, bpa=-4.109 degrees ! Estimated noise=430.138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.78092e-05 Jy ! Component: 100 - total flux cleaned = -4.33186e-05 Jy ! Component: 150 - total flux cleaned = -4.32422e-05 Jy ! Component: 200 - total flux cleaned = -3.96336e-05 Jy ! Total flux subtracted in 200 components = -3.96336e-05 Jy ! Clean residual min=-0.001190 max=0.001001 Jy/beam ! Clean residual mean=-0.000004 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.11642 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.11642 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=0.082516Jy sigma=0.000647 ! Fit after self-cal, rms=0.082516Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0912% 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 = 1.65519e-06 Jy ! Component: 100 - total flux cleaned = 4.59579e-06 Jy ! Component: 150 - total flux cleaned = 4.59695e-06 Jy ! Component: 200 - total flux cleaned = 4.58098e-06 Jy ! Total flux subtracted in 200 components = 4.58098e-06 Jy ! Clean residual min=-0.001184 max=0.000997 Jy/beam ! Clean residual mean=-0.000004 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.116424 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.116424 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=0.082516Jy sigma=0.000647 ! Fit after self-cal, rms=0.082516Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0912% 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 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9641 mas, bmaj=1.936 mas, bpa=-1.527 degrees ! Estimated noise=350.43 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9641 x 1.936 at -1.527 degrees (North through East) ! Clean map min=-0.00077687 max=0.11267 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 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7348 mas, bmaj=1.575 mas, bpa=0.3867 degrees ! Estimated noise=839.443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0866404 Jy ! Component: 100 - total flux cleaned = 0.10566 Jy ! Component: 150 - total flux cleaned = 0.111052 Jy ! Component: 200 - total flux cleaned = 0.11378 Jy ! Total flux subtracted in 200 components = 0.11378 Jy ! Clean residual min=-0.002004 max=0.001740 Jy/beam ! Clean residual mean=-0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.11378 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.11378 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9641 mas, bmaj=1.936 mas, bpa=-1.527 degrees ! Estimated noise=350.43 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 = 0.00197009 Jy ! Component: 100 - total flux cleaned = 0.00235529 Jy ! Component: 150 - total flux cleaned = 0.00245159 Jy ! Component: 200 - total flux cleaned = 0.00252318 Jy ! Total flux subtracted in 200 components = 0.00252318 Jy ! Clean residual min=-0.000865 max=0.000802 Jy/beam ! Clean residual mean=-0.000003 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.116303 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.116303 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0912% 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 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.125 mas, bmaj=2.767 mas, bpa=-4.109 degrees ! Estimated noise=430.138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140589 Jy ! Component: 100 - total flux cleaned = 0.000126358 Jy ! Component: 150 - total flux cleaned = 0.000122249 Jy ! Component: 200 - total flux cleaned = 0.000118631 Jy ! Total flux subtracted in 200 components = 0.000118631 Jy ! Clean residual min=-0.001185 max=0.001003 Jy/beam ! Clean residual mean=-0.000003 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.116422 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 = -3.17876e-06 Jy ! Component: 100 - total flux cleaned = -5.97607e-06 Jy ! Component: 150 - total flux cleaned = -8.41528e-06 Jy ! Component: 200 - total flux cleaned = -1.05761e-05 Jy ! Total flux subtracted in 200 components = -1.05761e-05 Jy ! Clean residual min=-0.001177 max=0.001001 Jy/beam ! Clean residual mean=-0.000004 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.116412 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.116412 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0912% 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 0.0912% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9641 mas, bmaj=1.936 mas, bpa=-1.527 degrees ! Estimated noise=350.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.52281e-05 Jy ! Component: 100 - total flux cleaned = -1.47269e-05 Jy ! Component: 150 - total flux cleaned = 1.11639e-05 Jy ! Component: 200 - total flux cleaned = 2.63108e-05 Jy ! Total flux subtracted in 200 components = 2.63108e-05 Jy ! Clean residual min=-0.000825 max=0.000781 Jy/beam ! Clean residual mean=-0.000003 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.116438 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.116438 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=0.082517Jy sigma=0.000647 ! Fit after self-cal, rms=0.082517Jy sigma=0.000647 wmodel J2242+2955_X_2017_02_24_pus_map.mod ! Writing 33 model components to file: J2242+2955_X_2017_02_24_pus_map.mod wobs J2242+2955_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J2242+2955_X_2017_02_24_pus_uvs.fits wwins J2242+2955_X_2017_02_24_pus_map.win ! wwins: Wrote 1 windows to J2242+2955_X_2017_02_24_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 0.0912% 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 = -0.000197179 Jy ! Component: 100 - total flux cleaned = -0.000350784 Jy ! Component: 150 - total flux cleaned = -0.000457256 Jy ! Component: 200 - total flux cleaned = -0.000508596 Jy ! Component: 250 - total flux cleaned = -0.000508641 Jy ! Component: 300 - total flux cleaned = -0.000508923 Jy ! Component: 350 - total flux cleaned = -0.000520981 Jy ! Component: 400 - total flux cleaned = -0.000509735 Jy ! Component: 450 - total flux cleaned = -0.000566706 Jy ! Component: 500 - total flux cleaned = -0.000555396 Jy ! Component: 550 - total flux cleaned = -0.000566515 Jy ! Component: 600 - total flux cleaned = -0.000555687 Jy ! Component: 650 - total flux cleaned = -0.000545053 Jy ! Component: 700 - total flux cleaned = -0.00053443 Jy ! Component: 750 - total flux cleaned = -0.000534469 Jy ! Component: 800 - total flux cleaned = -0.000524201 Jy ! Component: 850 - total flux cleaned = -0.000493828 Jy ! Component: 900 - total flux cleaned = -0.000474072 Jy ! Component: 950 - total flux cleaned = -0.000474082 Jy ! Component: 1000 - total flux cleaned = -0.000445087 Jy ! Component: 1050 - total flux cleaned = -0.000454691 Jy ! Component: 1100 - total flux cleaned = -0.000464016 Jy ! Component: 1150 - total flux cleaned = -0.000445207 Jy ! Component: 1200 - total flux cleaned = -0.000454322 Jy ! Component: 1250 - total flux cleaned = -0.000445018 Jy ! Component: 1300 - total flux cleaned = -0.000427067 Jy ! Component: 1350 - total flux cleaned = -0.000418108 Jy ! Component: 1400 - total flux cleaned = -0.000418327 Jy ! Component: 1450 - total flux cleaned = -0.000418385 Jy ! Component: 1500 - total flux cleaned = -0.000409778 Jy ! Component: 1550 - total flux cleaned = -0.000384297 Jy ! Component: 1600 - total flux cleaned = -0.00041839 Jy ! Component: 1650 - total flux cleaned = -0.000418411 Jy ! Component: 1700 - total flux cleaned = -0.000410058 Jy ! Component: 1750 - total flux cleaned = -0.00041823 Jy ! Component: 1800 - total flux cleaned = -0.000410138 Jy ! Component: 1850 - total flux cleaned = -0.000426421 Jy ! Component: 1900 - total flux cleaned = -0.000434441 Jy ! Component: 1950 - total flux cleaned = -0.000442383 Jy ! Component: 2000 - total flux cleaned = -0.00046595 Jy ! Total flux subtracted in 2048 components = -0.000434706 Jy ! Clean residual min=-0.000534 max=0.000424 Jy/beam ! Clean residual mean=-0.000002 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.116003 Jy keep ! Adding 165 model components to the UV plane model. ! The established model now contains 198 components and 0.116003 Jy ![Exited script file: muppet] wmap "J2242+2955_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0912% 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: 0.9641 x 1.936 at -1.527 degrees (North through East) ! Clean map min=-0.00069516 max=0.11261 Jy/beam ! Writing clean map to FITS file: J2242+2955_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.112605 invert ! Inverting map ! Your choice of large map pixels excluded 0.0912% 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 0.000151442 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.403468 0.403468 0.806937 1.61387 3.22775 6.4555 12.911 25.822 51.644 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.112 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9641 x 1.936 at -1.527 degrees (North through East) ! Clean map min=-0.00069516 max=0.11261 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 J2242+2955_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:08:14 2019