! Started logfile: J0308+6955_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:44:22 2019 obs J0308+6955_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0308+6955_X_2017_05_31_pus_uva.fits ! AN table 1: 149 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961521 visibilities/baseline/integration-bin. ! Found source: J0308+6955 ! ! 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 1698 lines of history. ! ! Reading 77364 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 J0308+6955_X_2017_05_31_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.986364Jy sigma=0.008095 ! Fit after self-cal, rms=0.955332Jy sigma=0.007862 ! 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 ! Estimated beam: bmin=0.8257 mas, bmaj=0.9126 mas, bpa=27.57 degrees ! Estimated noise=694.38 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 = 0.03441 Jy ! Component: 100 - total flux cleaned = 0.0435325 Jy ! Total flux subtracted in 100 components = 0.0435325 Jy ! Clean residual min=-0.002000 max=0.004152 Jy/beam ! Clean residual mean=0.000014 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0435325 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0435325 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=0.083527Jy sigma=0.000648 ! Fit after self-cal, rms=0.082972Jy sigma=0.000644 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00551505 Jy ! Component: 100 - total flux cleaned = 0.0090459 Jy ! Total flux subtracted in 100 components = 0.0090459 Jy ! Clean residual min=-0.002029 max=0.002312 Jy/beam ! Clean residual mean=0.000014 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0525784 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.0525784 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=0.082405Jy sigma=0.000639 ! Fit after self-cal, rms=0.082401Jy sigma=0.000639 ! Inverting map 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 ! Estimated beam: bmin=1.05 mas, bmaj=1.138 mas, bpa=26.32 degrees ! Estimated noise=312.896 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 = 0.0042007 Jy ! Component: 100 - total flux cleaned = 0.00656346 Jy ! Component: 150 - total flux cleaned = 0.00792746 Jy ! Component: 200 - total flux cleaned = 0.00872199 Jy ! Total flux subtracted in 200 components = 0.00872199 Jy ! Clean residual min=-0.001300 max=0.001506 Jy/beam ! Clean residual mean=0.000036 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0613004 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.0613004 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=0.082184Jy sigma=0.000637 ! Fit after self-cal, rms=0.082173Jy sigma=0.000637 ! Inverting map 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 1.04 FD 0.92 HN 1.05 KP 0.92 ! LA 0.96 MK 1.10 NL 1.09 OV 1.11 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.11 KP 0.93 ! LA 0.99 MK 1.05 NL 1.03 OV 1.10 ! PT 1.03 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.12 KP 0.81 ! LA 1.02 MK 1.08 NL 1.08 OV 1.14 ! PT 1.00 SC 1.17 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.05 KP 0.93 ! LA 0.98 MK 1.02 NL 1.10 OV 1.15 ! PT 0.97 SC 1.17 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.01 KP 0.93 ! LA 1.00 MK 1.14 NL 1.02 OV 1.05 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.00 KP 0.89 ! LA 1.00 MK 1.13 NL 0.95 OV 1.02 ! PT 1.06 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.03 KP 0.98 ! LA 1.01 MK 1.02 NL 0.95 OV 1.04 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.97 KP 0.94 ! LA 0.98 MK 1.03 NL 0.97 OV 1.00 ! PT 1.09 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.99 KP 0.97 ! LA 0.99 MK 0.97 NL 0.98 OV 0.99 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 0.97 KP 0.96 ! LA 0.94 MK 0.92 NL 1.03 OV 1.04 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.90 HN 0.97 KP 0.89 ! LA 1.04 MK 0.91 NL 0.96 OV 1.04 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.91 HN 0.93 KP 0.91 ! LA 1.01 MK 0.85 NL 0.95 OV 1.03 ! PT 1.03 SC 0.92 ! ! ! Fit before self-cal, rms=0.082173Jy sigma=0.000637 ! Fit after self-cal, rms=0.081571Jy sigma=0.000635 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=1.147 mas, bpa=26.04 degrees ! Estimated noise=313.758 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 = 0.000631175 Jy ! Component: 100 - total flux cleaned = 0.00077864 Jy ! Component: 150 - total flux cleaned = 0.000843676 Jy ! Component: 200 - total flux cleaned = 0.000899403 Jy ! Total flux subtracted in 200 components = 0.000899403 Jy ! Clean residual min=-0.001169 max=0.001702 Jy/beam ! Clean residual mean=0.000029 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0621998 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0621998 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=0.081566Jy sigma=0.000635 ! Fit after self-cal, rms=0.081581Jy sigma=0.000635 ! Inverting map 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=0.081581Jy sigma=0.000635 ! Fit after self-cal, rms=0.081991Jy sigma=0.000634 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=1.147 mas, bpa=23.1 degrees ! Estimated noise=313.743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476809 Jy ! Component: 100 - total flux cleaned = 0.000577456 Jy ! Component: 150 - total flux cleaned = 0.000637761 Jy ! Component: 200 - total flux cleaned = 0.000680086 Jy ! Total flux subtracted in 200 components = 0.000680086 Jy ! Clean residual min=-0.001277 max=0.001660 Jy/beam ! Clean residual mean=0.000030 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0628799 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0628799 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=0.000634 ! Fit after self-cal, rms=0.082044Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 (11.8, 10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141943 Jy ! Component: 100 - total flux cleaned = 0.00221223 Jy ! Component: 150 - total flux cleaned = 0.00278983 Jy ! Component: 200 - total flux cleaned = 0.0032443 Jy ! Total flux subtracted in 200 components = 0.0032443 Jy ! Clean residual min=-0.001217 max=0.001156 Jy/beam ! Clean residual mean=0.000029 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0661242 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.0661242 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=0.082018Jy sigma=0.000633 ! Fit after self-cal, rms=0.082002Jy sigma=0.000633 ! Inverting map 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=0.082002Jy sigma=0.000633 ! Fit after self-cal, rms=0.082110Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=1.142 mas, bpa=22.36 degrees ! Estimated noise=312.693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000804769 Jy ! Component: 100 - total flux cleaned = 0.00134039 Jy ! Component: 150 - total flux cleaned = 0.00177851 Jy ! Component: 200 - total flux cleaned = 0.00201781 Jy ! Total flux subtracted in 200 components = 0.00201781 Jy ! Clean residual min=-0.001210 max=0.001148 Jy/beam ! Clean residual mean=0.000029 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.068142 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.068142 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=0.082100Jy sigma=0.000633 ! Fit after self-cal, rms=0.082114Jy sigma=0.000633 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000507268 Jy ! Component: 100 - total flux cleaned = 0.000698406 Jy ! Component: 150 - total flux cleaned = 0.000840062 Jy ! Component: 200 - total flux cleaned = 0.000945198 Jy ! Total flux subtracted in 200 components = 0.000945198 Jy ! Clean residual min=-0.001222 max=0.001161 Jy/beam ! Clean residual mean=0.000029 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0690872 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 68 components and 0.0690872 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=0.082109Jy sigma=0.000633 ! Fit after self-cal, rms=0.082107Jy sigma=0.000633 ! Inverting map 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=0.082107Jy sigma=0.000633 ! Fit after self-cal, rms=0.082082Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.323 mas, bmaj=2.519 mas, bpa=62.45 degrees ! Estimated noise=407.421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000837499 Jy ! Component: 100 - total flux cleaned = 0.00136808 Jy ! Component: 150 - total flux cleaned = 0.0017343 Jy ! Component: 200 - total flux cleaned = 0.00199296 Jy ! Total flux subtracted in 200 components = 0.00199296 Jy ! Clean residual min=-0.001665 max=0.001683 Jy/beam ! Clean residual mean=0.000068 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0710802 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.0710802 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=0.082079Jy sigma=0.000633 ! Fit after self-cal, rms=0.082083Jy sigma=0.000633 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000384605 Jy ! Component: 100 - total flux cleaned = 0.000630798 Jy ! Component: 150 - total flux cleaned = 0.000699003 Jy ! Component: 200 - total flux cleaned = 0.000725921 Jy ! Total flux subtracted in 200 components = 0.000725921 Jy ! Clean residual min=-0.001669 max=0.001714 Jy/beam ! Clean residual mean=0.000068 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0718061 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.0718061 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=0.082083Jy sigma=0.000633 ! Fit after self-cal, rms=0.082081Jy sigma=0.000633 ! Inverting map 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 ! Estimated beam: bmin=1.047 mas, bmaj=1.137 mas, bpa=22.19 degrees ! Estimated noise=312.22 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 1.137 at 22.19 degrees (North through East) ! Clean map min=-0.0011005 max=0.046232 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 ! Estimated beam: bmin=0.8202 mas, bmaj=0.9113 mas, bpa=25.23 degrees ! Estimated noise=687.331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0339957 Jy ! Component: 100 - total flux cleaned = 0.0439183 Jy ! Component: 150 - total flux cleaned = 0.0498947 Jy ! Component: 200 - total flux cleaned = 0.0539885 Jy ! Total flux subtracted in 200 components = 0.0539885 Jy ! Clean residual min=-0.002189 max=0.002473 Jy/beam ! Clean residual mean=0.000011 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0539885 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0539885 Jy ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.137 mas, bpa=22.19 degrees ! Estimated noise=312.22 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 = 0.00446839 Jy ! Component: 100 - total flux cleaned = 0.0072323 Jy ! Component: 150 - total flux cleaned = 0.00918344 Jy ! Component: 200 - total flux cleaned = 0.010694 Jy ! Total flux subtracted in 200 components = 0.010694 Jy ! Clean residual min=-0.001335 max=0.001251 Jy/beam ! Clean residual mean=0.000028 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0646825 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.0646825 Jy ! Inverting map 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 ! Estimated beam: bmin=2.323 mas, bmaj=2.519 mas, bpa=62.45 degrees ! Estimated noise=407.421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221846 Jy ! Component: 100 - total flux cleaned = 0.00367421 Jy ! Component: 150 - total flux cleaned = 0.00471073 Jy ! Component: 200 - total flux cleaned = 0.00546702 Jy ! Total flux subtracted in 200 components = 0.00546702 Jy ! Clean residual min=-0.001733 max=0.001633 Jy/beam ! Clean residual mean=0.000068 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0701496 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 = 0.000556564 Jy ! Component: 100 - total flux cleaned = 0.000968223 Jy ! Component: 150 - total flux cleaned = 0.0012739 Jy ! Component: 200 - total flux cleaned = 0.00150166 Jy ! Total flux subtracted in 200 components = 0.00150166 Jy ! Clean residual min=-0.001703 max=0.001682 Jy/beam ! Clean residual mean=0.000068 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0716512 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 81 components and 0.0716512 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.137 mas, bpa=22.19 degrees ! Estimated noise=312.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000263577 Jy ! Component: 100 - total flux cleaned = -0.000303608 Jy ! Component: 150 - total flux cleaned = -0.000320347 Jy ! Component: 200 - total flux cleaned = -0.000320786 Jy ! Total flux subtracted in 200 components = -0.000320786 Jy ! Clean residual min=-0.001246 max=0.001138 Jy/beam ! Clean residual mean=0.000028 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0713304 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.0713304 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=0.082082Jy sigma=0.000633 ! Fit after self-cal, rms=0.082081Jy sigma=0.000633 wmodel J0308+6955_X_2017_05_31_pus_map.mod ! Writing 93 model components to file: J0308+6955_X_2017_05_31_pus_map.mod wobs J0308+6955_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0308+6955_X_2017_05_31_pus_uvs.fits wwins J0308+6955_X_2017_05_31_pus_map.win ! wwins: Wrote 2 windows to J0308+6955_X_2017_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000239413 Jy ! Component: 100 - total flux cleaned = -0.00025852 Jy ! Component: 150 - total flux cleaned = -0.000222673 Jy ! Component: 200 - total flux cleaned = -0.000119377 Jy ! Component: 250 - total flux cleaned = 3.01879e-05 Jy ! Component: 300 - total flux cleaned = 0.000207267 Jy ! Component: 350 - total flux cleaned = 0.000395883 Jy ! Component: 400 - total flux cleaned = 0.000611272 Jy ! Component: 450 - total flux cleaned = 0.00080723 Jy ! Component: 500 - total flux cleaned = 0.000955267 Jy ! Component: 550 - total flux cleaned = 0.00110081 Jy ! Component: 600 - total flux cleaned = 0.00125809 Jy ! Component: 650 - total flux cleaned = 0.00138476 Jy ! Component: 700 - total flux cleaned = 0.00153708 Jy ! Component: 750 - total flux cleaned = 0.00170055 Jy ! Component: 800 - total flux cleaned = 0.00186127 Jy ! Component: 850 - total flux cleaned = 0.00190085 Jy ! Component: 900 - total flux cleaned = 0.00201875 Jy ! Component: 950 - total flux cleaned = 0.00208318 Jy ! Component: 1000 - total flux cleaned = 0.00219794 Jy ! Component: 1050 - total flux cleaned = 0.00226107 Jy ! Component: 1100 - total flux cleaned = 0.00236063 Jy ! Component: 1150 - total flux cleaned = 0.00242199 Jy ! Component: 1200 - total flux cleaned = 0.00250695 Jy ! Component: 1250 - total flux cleaned = 0.00255505 Jy ! Component: 1300 - total flux cleaned = 0.00261447 Jy ! Component: 1350 - total flux cleaned = 0.0026967 Jy ! Component: 1400 - total flux cleaned = 0.00273173 Jy ! Component: 1450 - total flux cleaned = 0.00278914 Jy ! Component: 1500 - total flux cleaned = 0.00280045 Jy ! Component: 1550 - total flux cleaned = 0.00286809 Jy ! Component: 1600 - total flux cleaned = 0.00290156 Jy ! Component: 1650 - total flux cleaned = 0.00293488 Jy ! Component: 1700 - total flux cleaned = 0.00297884 Jy ! Component: 1750 - total flux cleaned = 0.00301133 Jy ! Component: 1800 - total flux cleaned = 0.00303304 Jy ! Component: 1850 - total flux cleaned = 0.00304366 Jy ! Component: 1900 - total flux cleaned = 0.00308601 Jy ! Component: 1950 - total flux cleaned = 0.00310692 Jy ! Component: 2000 - total flux cleaned = 0.00314834 Jy ! Total flux subtracted in 2048 components = 0.00318957 Jy ! Clean residual min=-0.000600 max=0.000740 Jy/beam ! Clean residual mean=0.000017 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.07452 Jy keep ! Adding 175 model components to the UV plane model. ! The established model now contains 268 components and 0.07452 Jy ![Exited script file: muppet] wmap "J0308+6955_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 1.137 at 22.19 degrees (North through East) ! Clean map min=-0.0010652 max=0.046155 Jy/beam ! Writing clean map to FITS file: J0308+6955_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0461554 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208717 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.35662 1.35662 2.71323 5.42647 10.8529 21.7059 43.4117 86.8234 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.046 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 1.137 at 22.19 degrees (North through East) ! Clean map min=-0.0010652 max=0.046155 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 J0308+6955_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:44:27 2019