! Started logfile: J1440+3820_X_2017_07_16_pus_uvs.log on Thu May 9 14:06:50 2019 obs J1440+3820_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1440+3820_X_2017_07_16_pus_uva.fits ! AN table 1: 172 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.672351 visibilities/baseline/integration-bin. ! Found source: J1440+3820 ! ! 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 1200 lines of history. ! ! Reading 62448 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 J1440+3820_X_2017_07_16_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 307 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 307 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 320 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 307 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 307 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 350 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 350 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 350 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.796537Jy sigma=0.006417 ! Fit after self-cal, rms=0.747920Jy sigma=0.006105 ! 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=0.7305 mas, bmaj=1.638 mas, bpa=17.97 degrees ! Estimated noise=912.403 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 = 0.189073 Jy ! Component: 100 - total flux cleaned = 0.255849 Jy ! Total flux subtracted in 100 components = 0.255849 Jy ! Clean residual min=-0.014640 max=0.030459 Jy/beam ! Clean residual mean=-0.000134 rms=0.004257 Jy/beam ! Combined flux in latest and established models = 0.255849 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.255849 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=0.115174Jy sigma=0.000931 ! Fit after self-cal, rms=0.114988Jy sigma=0.000929 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0361681 Jy ! Component: 100 - total flux cleaned = 0.0593014 Jy ! Total flux subtracted in 100 components = 0.0593014 Jy ! Clean residual min=-0.009767 max=0.019541 Jy/beam ! Clean residual mean=-0.000080 rms=0.002721 Jy/beam ! Combined flux in latest and established models = 0.31515 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.31515 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=0.099441Jy sigma=0.000780 ! Fit after self-cal, rms=0.099357Jy sigma=0.000779 ! Inverting map ! Added new window around map position (-0.8, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194476 Jy ! Component: 100 - total flux cleaned = 0.0331809 Jy ! Total flux subtracted in 100 components = 0.0331809 Jy ! Clean residual min=-0.007526 max=0.008152 Jy/beam ! Clean residual mean=-0.000052 rms=0.002068 Jy/beam ! Combined flux in latest and established models = 0.348331 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.348331 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=0.093858Jy sigma=0.000726 ! Fit after self-cal, rms=0.093678Jy sigma=0.000725 ! 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=0.8895 mas, bmaj=1.835 mas, bpa=15.86 degrees ! Estimated noise=356.789 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 = 0.0172185 Jy ! Component: 100 - total flux cleaned = 0.029526 Jy ! Component: 150 - total flux cleaned = 0.0387783 Jy ! Component: 200 - total flux cleaned = 0.0460089 Jy ! Total flux subtracted in 200 components = 0.0460089 Jy ! Clean residual min=-0.006305 max=0.010680 Jy/beam ! Clean residual mean=-0.000006 rms=0.001884 Jy/beam ! Combined flux in latest and established models = 0.39434 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 80 components and 0.39434 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=0.089658Jy sigma=0.000685 ! Fit after self-cal, rms=0.089535Jy sigma=0.000684 ! Inverting map ! Added new window around map position (-1.4, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113164 Jy ! Component: 100 - total flux cleaned = 0.018461 Jy ! Component: 150 - total flux cleaned = 0.0240734 Jy ! Component: 200 - total flux cleaned = 0.0286982 Jy ! Total flux subtracted in 200 components = 0.0286982 Jy ! Clean residual min=-0.004457 max=0.005399 Jy/beam ! Clean residual mean=0.000007 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.423038 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 112 components and 0.423038 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=0.087826Jy sigma=0.000668 ! Fit after self-cal, rms=0.087715Jy sigma=0.000667 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00 KP 0.98 ! LA 0.93 MK 1.00 NL 0.96 OV 1.02 ! PT 0.98 SC 1.09 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 1.04 ! LA 0.93 MK 1.00 NL 0.95 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.03 KP 0.97 ! LA 0.95 MK 1.00 NL 0.97 OV 1.01 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 0.99 ! LA 0.96 MK 1.01 NL 0.96 OV 1.01 ! PT 0.98 SC 1.09 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.96 KP 0.99 ! LA 0.95 MK 1.04 NL 0.96 OV 1.01 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 KP 0.99 ! LA 0.96 MK 1.02 NL 0.97 OV 1.01 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.00 KP 0.99 ! LA 0.97 MK 1.02 NL 0.97 OV 1.01 ! PT 1.09 SC 1.07 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 KP 0.99 ! LA 0.94 MK 1.03 NL 0.96 OV 1.02 ! PT 1.07 SC 1.09 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.02 KP 0.99 ! LA 0.96 MK 1.02 NL 0.96 OV 1.01 ! PT 1.08 SC 1.13 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.05 KP 0.99 ! LA 0.97 MK 1.01 NL 0.97 OV 1.02 ! PT 1.08 SC 1.13 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.01 KP 0.98 ! LA 0.98 MK 1.02 NL 0.97 OV 1.03 ! PT 1.08 SC 1.12 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.99 KP 1.03 ! LA 0.96 MK 0.97 NL 0.98 OV 1.02 ! PT 1.11 SC 1.15 ! ! ! Fit before self-cal, rms=0.087715Jy sigma=0.000667 ! Fit after self-cal, rms=0.088431Jy sigma=0.000656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9063 mas, bmaj=1.852 mas, bpa=15.2 degrees ! Estimated noise=359.19 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 (-2, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515252 Jy ! Component: 100 - total flux cleaned = 0.00795133 Jy ! Component: 150 - total flux cleaned = 0.00952794 Jy ! Component: 200 - total flux cleaned = 0.0108002 Jy ! Total flux subtracted in 200 components = 0.0108002 Jy ! Clean residual min=-0.002903 max=0.003124 Jy/beam ! Clean residual mean=0.000022 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.433838 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 136 components and 0.433838 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=0.088051Jy sigma=0.000652 ! Fit after self-cal, rms=0.088079Jy sigma=0.000652 ! 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=0.088079Jy sigma=0.000652 ! Fit after self-cal, rms=0.087764Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9003 mas, bmaj=1.848 mas, bpa=15.64 degrees ! Estimated noise=358.104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221898 Jy ! Component: 100 - total flux cleaned = 0.00380283 Jy ! Component: 150 - total flux cleaned = 0.00479688 Jy ! Component: 200 - total flux cleaned = 0.00561652 Jy ! Total flux subtracted in 200 components = 0.00561652 Jy ! Clean residual min=-0.001572 max=0.001688 Jy/beam ! Clean residual mean=0.000004 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.439455 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 154 components and 0.439455 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=0.087683Jy sigma=0.000639 ! Fit after self-cal, rms=0.087713Jy sigma=0.000639 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 = 0.000571365 Jy ! Component: 100 - total flux cleaned = 0.00120564 Jy ! Component: 150 - total flux cleaned = 0.00172964 Jy ! Component: 200 - total flux cleaned = 0.00222966 Jy ! Total flux subtracted in 200 components = 0.00222966 Jy ! Clean residual min=-0.001408 max=0.001581 Jy/beam ! Clean residual mean=0.000004 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.441685 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 163 components and 0.441685 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=0.087683Jy sigma=0.000639 ! Fit after self-cal, rms=0.087679Jy sigma=0.000639 ! 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=0.087679Jy sigma=0.000639 ! Fit after self-cal, rms=0.087609Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8995 mas, bmaj=1.845 mas, bpa=15.71 degrees ! Estimated noise=357.585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118824 Jy ! Component: 100 - total flux cleaned = 0.0019298 Jy ! Component: 150 - total flux cleaned = 0.00257521 Jy ! Component: 200 - total flux cleaned = 0.00315135 Jy ! Total flux subtracted in 200 components = 0.00315135 Jy ! Clean residual min=-0.001295 max=0.001296 Jy/beam ! Clean residual mean=0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.444836 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 174 components and 0.444836 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=0.087582Jy sigma=0.000638 ! Fit after self-cal, rms=0.087581Jy sigma=0.000638 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 = 0.000386281 Jy ! Component: 100 - total flux cleaned = 0.000798147 Jy ! Component: 150 - total flux cleaned = 0.00119737 Jy ! Component: 200 - total flux cleaned = 0.0015383 Jy ! Total flux subtracted in 200 components = 0.0015383 Jy ! Clean residual min=-0.001230 max=0.001252 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.446374 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 181 components and 0.446374 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=0.087568Jy sigma=0.000638 ! Fit after self-cal, rms=0.087566Jy sigma=0.000638 ! 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=0.087566Jy sigma=0.000638 ! Fit after self-cal, rms=0.087565Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.95 mas, bmaj=2.488 mas, bpa=4.155 degrees ! Estimated noise=447.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130589 Jy ! Component: 100 - total flux cleaned = 0.00188195 Jy ! Component: 150 - total flux cleaned = 0.00239536 Jy ! Component: 200 - total flux cleaned = 0.00283569 Jy ! Total flux subtracted in 200 components = 0.00283569 Jy ! Clean residual min=-0.001090 max=0.001191 Jy/beam ! Clean residual mean=-0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.44921 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 204 components and 0.44921 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=0.087552Jy sigma=0.000638 ! Fit after self-cal, rms=0.087548Jy sigma=0.000638 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 = 0.000337777 Jy ! Component: 100 - total flux cleaned = 0.000693858 Jy ! Component: 150 - total flux cleaned = 0.00104238 Jy ! Component: 200 - total flux cleaned = 0.00134185 Jy ! Total flux subtracted in 200 components = 0.00134185 Jy ! Clean residual min=-0.001040 max=0.001198 Jy/beam ! Clean residual mean=0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.450552 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 210 components and 0.450552 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=0.087544Jy sigma=0.000638 ! Fit after self-cal, rms=0.087542Jy sigma=0.000638 ! 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=0.8992 mas, bmaj=1.843 mas, bpa=15.73 degrees ! Estimated noise=357.508 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8992 x 1.843 at 15.73 degrees (North through East) ! Clean map min=-0.00098631 max=0.25256 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=0.7365 mas, bmaj=1.642 mas, bpa=17.74 degrees ! Estimated noise=924.403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.191044 Jy ! Component: 100 - total flux cleaned = 0.25845 Jy ! Component: 150 - total flux cleaned = 0.295 Jy ! Component: 200 - total flux cleaned = 0.31952 Jy ! Total flux subtracted in 200 components = 0.31952 Jy ! Clean residual min=-0.007736 max=0.014018 Jy/beam ! Clean residual mean=-0.000087 rms=0.002341 Jy/beam ! Combined flux in latest and established models = 0.319521 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.319521 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8992 mas, bmaj=1.843 mas, bpa=15.73 degrees ! Estimated noise=357.508 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 = 0.0237864 Jy ! Component: 100 - total flux cleaned = 0.0407093 Jy ! Component: 150 - total flux cleaned = 0.0538866 Jy ! Component: 200 - total flux cleaned = 0.0645056 Jy ! Total flux subtracted in 200 components = 0.0645056 Jy ! Clean residual min=-0.003774 max=0.007012 Jy/beam ! Clean residual mean=-0.000033 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.384026 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 92 components and 0.384026 Jy ! Inverting map ! Added new window around map position (0.2, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00882273 Jy ! Component: 100 - total flux cleaned = 0.016149 Jy ! Component: 150 - total flux cleaned = 0.0223627 Jy ! Component: 200 - total flux cleaned = 0.0276976 Jy ! Total flux subtracted in 200 components = 0.0276976 Jy ! Clean residual min=-0.002509 max=0.003359 Jy/beam ! Clean residual mean=-0.000018 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.411724 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 147 components and 0.411724 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=1.95 mas, bmaj=2.488 mas, bpa=4.155 degrees ! Estimated noise=447.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00882317 Jy ! Component: 100 - total flux cleaned = 0.0149956 Jy ! Component: 150 - total flux cleaned = 0.0197106 Jy ! Component: 200 - total flux cleaned = 0.0234658 Jy ! Total flux subtracted in 200 components = 0.0234658 Jy ! Clean residual min=-0.001966 max=0.002245 Jy/beam ! Clean residual mean=-0.000019 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.43519 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 = 0.00304363 Jy ! Component: 100 - total flux cleaned = 0.00552684 Jy ! Component: 150 - total flux cleaned = 0.00756377 Jy ! Component: 200 - total flux cleaned = 0.00923915 Jy ! Total flux subtracted in 200 components = 0.00923915 Jy ! Clean residual min=-0.001251 max=0.001380 Jy/beam ! Clean residual mean=-0.000009 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.444429 Jy ! Adding 127 model components to the UV plane model. ! The established model now contains 247 components and 0.444429 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8992 mas, bmaj=1.843 mas, bpa=15.73 degrees ! Estimated noise=357.508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000977653 Jy ! Component: 100 - total flux cleaned = 0.00189052 Jy ! Component: 150 - total flux cleaned = 0.00258129 Jy ! Component: 200 - total flux cleaned = 0.00325079 Jy ! Total flux subtracted in 200 components = 0.00325079 Jy ! Clean residual min=-0.001388 max=0.001341 Jy/beam ! Clean residual mean=-0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.44768 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 262 components and 0.44768 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=0.087602Jy sigma=0.000638 ! Fit after self-cal, rms=0.087586Jy sigma=0.000638 wmodel J1440+3820_X_2017_07_16_pus_map.mod ! Writing 262 model components to file: J1440+3820_X_2017_07_16_pus_map.mod wobs J1440+3820_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1440+3820_X_2017_07_16_pus_uvs.fits wwins J1440+3820_X_2017_07_16_pus_map.win ! wwins: Wrote 5 windows to J1440+3820_X_2017_07_16_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 = 0.000267081 Jy ! Component: 100 - total flux cleaned = 0.000333986 Jy ! Component: 150 - total flux cleaned = 0.000439755 Jy ! Component: 200 - total flux cleaned = 0.000601456 Jy ! Component: 250 - total flux cleaned = 0.000698836 Jy ! Component: 300 - total flux cleaned = 0.000811827 Jy ! Component: 350 - total flux cleaned = 0.000920772 Jy ! Component: 400 - total flux cleaned = 0.000991244 Jy ! Component: 450 - total flux cleaned = 0.00106024 Jy ! Component: 500 - total flux cleaned = 0.00116062 Jy ! Component: 550 - total flux cleaned = 0.00120978 Jy ! Component: 600 - total flux cleaned = 0.00124166 Jy ! Component: 650 - total flux cleaned = 0.00125701 Jy ! Component: 700 - total flux cleaned = 0.00125691 Jy ! Component: 750 - total flux cleaned = 0.00128689 Jy ! Component: 800 - total flux cleaned = 0.00130141 Jy ! Component: 850 - total flux cleaned = 0.00130162 Jy ! Component: 900 - total flux cleaned = 0.00131582 Jy ! Component: 950 - total flux cleaned = 0.00137083 Jy ! Component: 1000 - total flux cleaned = 0.00139816 Jy ! Component: 1050 - total flux cleaned = 0.00147753 Jy ! Component: 1100 - total flux cleaned = 0.00155502 Jy ! Component: 1150 - total flux cleaned = 0.00155534 Jy ! Component: 1200 - total flux cleaned = 0.00165538 Jy ! Component: 1250 - total flux cleaned = 0.00166782 Jy ! Component: 1300 - total flux cleaned = 0.00171643 Jy ! Component: 1350 - total flux cleaned = 0.00177617 Jy ! Component: 1400 - total flux cleaned = 0.00183494 Jy ! Component: 1450 - total flux cleaned = 0.00184666 Jy ! Component: 1500 - total flux cleaned = 0.00191531 Jy ! Component: 1550 - total flux cleaned = 0.00193795 Jy ! Component: 1600 - total flux cleaned = 0.00198211 Jy ! Component: 1650 - total flux cleaned = 0.00203653 Jy ! Component: 1700 - total flux cleaned = 0.00201498 Jy ! Component: 1750 - total flux cleaned = 0.00206815 Jy ! Component: 1800 - total flux cleaned = 0.0020783 Jy ! Component: 1850 - total flux cleaned = 0.00209874 Jy ! Component: 1900 - total flux cleaned = 0.00210882 Jy ! Component: 1950 - total flux cleaned = 0.00211875 Jy ! Component: 2000 - total flux cleaned = 0.00212852 Jy ! Total flux subtracted in 2048 components = 0.00210882 Jy ! Clean residual min=-0.000577 max=0.000558 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.449789 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 391 components and 0.449789 Jy ![Exited script file: muppet] wmap "J1440+3820_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8992 x 1.843 at 15.73 degrees (North through East) ! Clean map min=-0.00082268 max=0.25375 Jy/beam ! Writing clean map to FITS file: J1440+3820_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.253746 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189442 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.223974 0.223974 0.447949 0.895898 1.7918 3.58359 7.16718 14.3344 28.6687 57.3374 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.253 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8992 x 1.843 at 15.73 degrees (North through East) ! Clean map min=-0.00082268 max=0.25375 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 J1440+3820_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:06:54 2019