! Started logfile: J0440+2728_X_2017_03_23_pus_uvs.log on Mon May 13 10:18:22 2019 obs J0440+2728_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0440+2728_X_2017_03_23_pus_uva.fits ! AN table 1: 174 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975223 visibilities/baseline/integration-bin. ! Found source: J0440+2728 ! ! 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 1124 lines of history. ! ! Reading 91632 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 J0440+2728_X_2017_03_23_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.834152Jy sigma=0.006835 ! Fit after self-cal, rms=0.808400Jy sigma=0.006635 ! 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 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7284 mas, bmaj=1.433 mas, bpa=-1.857 degrees ! Estimated noise=665.74 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 = 0.146548 Jy ! Component: 100 - total flux cleaned = 0.187212 Jy ! Total flux subtracted in 100 components = 0.187212 Jy ! Clean residual min=-0.005860 max=0.017299 Jy/beam ! Clean residual mean=-0.000019 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.187212 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.187212 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=0.090010Jy sigma=0.000695 ! Fit after self-cal, rms=0.089995Jy sigma=0.000695 ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186964 Jy ! Component: 100 - total flux cleaned = 0.028024 Jy ! Total flux subtracted in 100 components = 0.028024 Jy ! Clean residual min=-0.003258 max=0.004349 Jy/beam ! Clean residual mean=0.000001 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.215236 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.215236 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=0.086467Jy sigma=0.000661 ! Fit after self-cal, rms=0.086463Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.916 mas, bmaj=1.714 mas, bpa=-1.061 degrees ! Estimated noise=288.283 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 = 0.00427394 Jy ! Component: 100 - total flux cleaned = 0.00544083 Jy ! Component: 150 - total flux cleaned = 0.00523786 Jy ! Component: 200 - total flux cleaned = 0.00506291 Jy ! Total flux subtracted in 200 components = 0.00506291 Jy ! Clean residual min=-0.002698 max=0.004217 Jy/beam ! Clean residual mean=0.000008 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.220299 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.220299 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=0.086303Jy sigma=0.000659 ! Fit after self-cal, rms=0.086301Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-4.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369309 Jy ! Component: 100 - total flux cleaned = 0.00508854 Jy ! Component: 150 - total flux cleaned = 0.00553011 Jy ! Component: 200 - total flux cleaned = 0.00557775 Jy ! Total flux subtracted in 200 components = 0.00557775 Jy ! Clean residual min=-0.002303 max=0.002620 Jy/beam ! Clean residual mean=0.000016 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.225877 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.225877 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=0.086132Jy sigma=0.000657 ! Fit after self-cal, rms=0.086124Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.98 FD 0.96 HN 1.01 KP 1.00 ! LA 0.99 MK 0.97 NL 0.97 OV 1.00 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.01 KP 1.01 ! LA 1.00 MK 0.98 NL 0.98 OV 1.00 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.98 KP 1.00 ! LA 1.02 MK 0.98 NL 0.98 OV 1.00 ! PT 1.09 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.00 KP 1.00 ! LA 1.01 MK 1.00 NL 0.96 OV 1.05 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.97 KP 1.00 ! LA 1.02 MK 1.01 NL 0.97 OV 0.99 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.98 KP 0.99 ! LA 1.02 MK 0.99 NL 0.97 OV 1.00 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 0.99 ! LA 1.02 MK 0.99 NL 0.97 OV 1.00 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.01 KP 1.00 ! LA 1.00 MK 0.99 NL 0.96 OV 1.00 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 0.99 ! LA 1.02 MK 0.97 NL 0.98 OV 0.99 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.03 KP 1.00 ! LA 1.03 MK 1.00 NL 0.97 OV 1.00 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 0.98 ! LA 1.02 MK 0.97 NL 0.96 OV 1.01 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.98 KP 1.02 ! LA 1.01 MK 1.13 NL 0.97 OV 1.03 ! PT 1.07 SC 1.02 ! ! ! Fit before self-cal, rms=0.086124Jy sigma=0.000657 ! Fit after self-cal, rms=0.086921Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9177 mas, bmaj=1.714 mas, bpa=-1.391 degrees ! Estimated noise=287.636 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192486 Jy ! Component: 100 - total flux cleaned = 0.00223627 Jy ! Component: 150 - total flux cleaned = 0.00261691 Jy ! Component: 200 - total flux cleaned = 0.00269616 Jy ! Total flux subtracted in 200 components = 0.00269616 Jy ! Clean residual min=-0.001529 max=0.002081 Jy/beam ! Clean residual mean=-0.000004 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.228573 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.228573 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=0.086827Jy sigma=0.000653 ! Fit after self-cal, rms=0.086850Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163413 Jy ! Component: 100 - total flux cleaned = 0.00208958 Jy ! Component: 150 - total flux cleaned = 0.00235414 Jy ! Component: 200 - total flux cleaned = 0.00243955 Jy ! Total flux subtracted in 200 components = 0.00243955 Jy ! Clean residual min=-0.001412 max=0.001526 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.231013 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.231013 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=0.086803Jy sigma=0.000652 ! Fit after self-cal, rms=0.086800Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.086800Jy sigma=0.000652 ! Fit after self-cal, rms=0.086918Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9163 mas, bmaj=1.711 mas, bpa=-1.296 degrees ! Estimated noise=287.521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0005479 Jy ! Component: 100 - total flux cleaned = 0.00081541 Jy ! Component: 150 - total flux cleaned = 0.000933903 Jy ! Component: 200 - total flux cleaned = 0.00102387 Jy ! Total flux subtracted in 200 components = 0.00102387 Jy ! Clean residual min=-0.000838 max=0.000783 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.232037 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.232037 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=0.086907Jy sigma=0.000650 ! Fit after self-cal, rms=0.086919Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000133554 Jy ! Component: 100 - total flux cleaned = 0.000166074 Jy ! Component: 150 - total flux cleaned = 0.000150714 Jy ! Component: 200 - total flux cleaned = 0.000150803 Jy ! Total flux subtracted in 200 components = 0.000150803 Jy ! Clean residual min=-0.000827 max=0.000749 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.232187 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 106 components and 0.232187 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=0.086913Jy sigma=0.000650 ! Fit after self-cal, rms=0.086913Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.086913Jy sigma=0.000650 ! Fit after self-cal, rms=0.086948Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9158 mas, bmaj=1.711 mas, bpa=-1.342 degrees ! Estimated noise=287.572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000315971 Jy ! Component: 100 - total flux cleaned = 0.000389703 Jy ! Component: 150 - total flux cleaned = 0.000402936 Jy ! Component: 200 - total flux cleaned = 0.000402947 Jy ! Total flux subtracted in 200 components = 0.000402947 Jy ! Clean residual min=-0.000794 max=0.000745 Jy/beam ! Clean residual mean=0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.23259 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 113 components and 0.23259 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=0.086944Jy sigma=0.000650 ! Fit after self-cal, rms=0.086945Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 3.14568e-05 Jy ! Component: 100 - total flux cleaned = 6.87475e-05 Jy ! Component: 150 - total flux cleaned = 9.23681e-05 Jy ! Component: 200 - total flux cleaned = 0.000103607 Jy ! Total flux subtracted in 200 components = 0.000103607 Jy ! Clean residual min=-0.000793 max=0.000733 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.232694 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 121 components and 0.232694 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=0.086942Jy sigma=0.000650 ! Fit after self-cal, rms=0.086942Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.086942Jy sigma=0.000650 ! Fit after self-cal, rms=0.086974Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.036 mas, bmaj=2.641 mas, bpa=-1.749 degrees ! Estimated noise=374.066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000388397 Jy ! Component: 100 - total flux cleaned = 0.000601844 Jy ! Component: 150 - total flux cleaned = 0.000725433 Jy ! Component: 200 - total flux cleaned = 0.00078977 Jy ! Total flux subtracted in 200 components = 0.00078977 Jy ! Clean residual min=-0.000817 max=0.000801 Jy/beam ! Clean residual mean=0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.233484 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 138 components and 0.233484 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=0.086974Jy sigma=0.000650 ! Fit after self-cal, rms=0.086973Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 7.44288e-05 Jy ! Component: 100 - total flux cleaned = 9.07843e-05 Jy ! Component: 150 - total flux cleaned = 0.000100827 Jy ! Component: 200 - total flux cleaned = 0.00011015 Jy ! Total flux subtracted in 200 components = 0.00011015 Jy ! Clean residual min=-0.000817 max=0.000800 Jy/beam ! Clean residual mean=0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.233594 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 150 components and 0.233594 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=0.086973Jy sigma=0.000650 ! Fit after self-cal, rms=0.086973Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9154 mas, bmaj=1.711 mas, bpa=-1.387 degrees ! Estimated noise=287.674 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9154 x 1.711 at -1.387 degrees (North through East) ! Clean map min=-0.0010029 max=0.19487 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 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.73 mas, bmaj=1.431 mas, bpa=-2.276 degrees ! Estimated noise=664.594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146102 Jy ! Component: 100 - total flux cleaned = 0.187132 Jy ! Component: 150 - total flux cleaned = 0.20549 Jy ! Component: 200 - total flux cleaned = 0.214686 Jy ! Total flux subtracted in 200 components = 0.214686 Jy ! Clean residual min=-0.002817 max=0.004350 Jy/beam ! Clean residual mean=-0.000017 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.214686 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.214686 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9154 mas, bmaj=1.711 mas, bpa=-1.387 degrees ! Estimated noise=287.674 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 = 0.00570671 Jy ! Component: 100 - total flux cleaned = 0.00963237 Jy ! Component: 150 - total flux cleaned = 0.0124782 Jy ! Component: 200 - total flux cleaned = 0.0145835 Jy ! Total flux subtracted in 200 components = 0.0145835 Jy ! Clean residual min=-0.001067 max=0.001208 Jy/beam ! Clean residual mean=-0.000003 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.22927 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.22927 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135148 Jy ! Component: 100 - total flux cleaned = 0.00181633 Jy ! Component: 150 - total flux cleaned = 0.0022092 Jy ! Component: 200 - total flux cleaned = 0.002472 Jy ! Total flux subtracted in 200 components = 0.002472 Jy ! Clean residual min=-0.000867 max=0.000843 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.231742 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.231742 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.036 mas, bmaj=2.641 mas, bpa=-1.749 degrees ! Estimated noise=374.066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000894841 Jy ! Component: 100 - total flux cleaned = 0.00126077 Jy ! Component: 150 - total flux cleaned = 0.00142757 Jy ! Component: 200 - total flux cleaned = 0.0015432 Jy ! Total flux subtracted in 200 components = 0.0015432 Jy ! Clean residual min=-0.000807 max=0.000800 Jy/beam ! Clean residual mean=0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.233285 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 = 4.97849e-05 Jy ! Component: 100 - total flux cleaned = 0.0001059 Jy ! Component: 150 - total flux cleaned = 0.000142653 Jy ! Component: 200 - total flux cleaned = 0.00015382 Jy ! Total flux subtracted in 200 components = 0.00015382 Jy ! Clean residual min=-0.000807 max=0.000789 Jy/beam ! Clean residual mean=0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.233439 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 75 components and 0.233439 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9154 mas, bmaj=1.711 mas, bpa=-1.387 degrees ! Estimated noise=287.674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.26789e-05 Jy ! Component: 100 - total flux cleaned = 4.07976e-05 Jy ! Component: 150 - total flux cleaned = -1.81453e-05 Jy ! Component: 200 - total flux cleaned = -5.41212e-05 Jy ! Total flux subtracted in 200 components = -5.41212e-05 Jy ! Clean residual min=-0.000765 max=0.000700 Jy/beam ! Clean residual mean=0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.233385 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.233385 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=0.086984Jy sigma=0.000650 ! Fit after self-cal, rms=0.086982Jy sigma=0.000650 wmodel J0440+2728_X_2017_03_23_pus_map.mod ! Writing 91 model components to file: J0440+2728_X_2017_03_23_pus_map.mod wobs J0440+2728_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0440+2728_X_2017_03_23_pus_uvs.fits wwins J0440+2728_X_2017_03_23_pus_map.win ! wwins: Wrote 4 windows to J0440+2728_X_2017_03_23_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 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -4.59576e-05 Jy ! Component: 100 - total flux cleaned = -3.34708e-05 Jy ! Component: 150 - total flux cleaned = -9.18412e-06 Jy ! Component: 200 - total flux cleaned = -3.25439e-05 Jy ! Component: 250 - total flux cleaned = -3.24705e-05 Jy ! Component: 300 - total flux cleaned = -3.22584e-05 Jy ! Component: 350 - total flux cleaned = -2.12468e-05 Jy ! Component: 400 - total flux cleaned = -4.25539e-05 Jy ! Component: 450 - total flux cleaned = -6.31697e-05 Jy ! Component: 500 - total flux cleaned = -6.29444e-05 Jy ! Component: 550 - total flux cleaned = -6.29552e-05 Jy ! Component: 600 - total flux cleaned = -0.000102494 Jy ! Component: 650 - total flux cleaned = -0.00010237 Jy ! Component: 700 - total flux cleaned = -0.000111988 Jy ! Component: 750 - total flux cleaned = -0.000112081 Jy ! Component: 800 - total flux cleaned = -0.000121464 Jy ! Component: 850 - total flux cleaned = -0.000139899 Jy ! Component: 900 - total flux cleaned = -0.000139969 Jy ! Component: 950 - total flux cleaned = -0.000166843 Jy ! Component: 1000 - total flux cleaned = -0.000175664 Jy ! Component: 1050 - total flux cleaned = -0.000201847 Jy ! Component: 1100 - total flux cleaned = -0.000227739 Jy ! Component: 1150 - total flux cleaned = -0.000227629 Jy ! Component: 1200 - total flux cleaned = -0.000269824 Jy ! Component: 1250 - total flux cleaned = -0.000219682 Jy ! Component: 1300 - total flux cleaned = -0.000261066 Jy ! Component: 1350 - total flux cleaned = -0.00026095 Jy ! Component: 1400 - total flux cleaned = -0.000285238 Jy ! Component: 1450 - total flux cleaned = -0.000309381 Jy ! Component: 1500 - total flux cleaned = -0.000325387 Jy ! Component: 1550 - total flux cleaned = -0.000356927 Jy ! Component: 1600 - total flux cleaned = -0.000388136 Jy ! Component: 1650 - total flux cleaned = -0.000380355 Jy ! Component: 1700 - total flux cleaned = -0.000388031 Jy ! Component: 1750 - total flux cleaned = -0.000441453 Jy ! Component: 1800 - total flux cleaned = -0.000433808 Jy ! Component: 1850 - total flux cleaned = -0.000456297 Jy ! Component: 1900 - total flux cleaned = -0.000404271 Jy ! Component: 1950 - total flux cleaned = -0.000426417 Jy ! Component: 2000 - total flux cleaned = -0.000419088 Jy ! Total flux subtracted in 2048 components = -0.000411865 Jy ! Clean residual min=-0.000375 max=0.000470 Jy/beam ! Clean residual mean=-0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.232973 Jy keep ! Adding 170 model components to the UV plane model. ! The established model now contains 261 components and 0.232973 Jy ![Exited script file: muppet] wmap "J0440+2728_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9154 x 1.711 at -1.387 degrees (North through East) ! Clean map min=-0.00084331 max=0.19452 Jy/beam ! Writing clean map to FITS file: J0440+2728_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.194525 invert ! Inverting map ! Your choice of large map pixels excluded 0.0622% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138059 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.212917 0.212917 0.425835 0.851669 1.70334 3.40668 6.81335 13.6267 27.2534 54.5068 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.194 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9154 x 1.711 at -1.387 degrees (North through East) ! Clean map min=-0.00084331 max=0.19452 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 J0440+2728_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:18:28 2019