! Started logfile: J2230+6946_X_2017_02_19_pus_uvs.log on Sat May 4 21:48:12 2019 obs J2230+6946_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J2230+6946_X_2017_02_19_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.694444 visibilities/baseline/integration-bin. ! Found source: J2230+6946 ! ! 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 858 lines of history. ! ! Reading 6000 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 J2230+6946_X_2017_02_19_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.566954Jy sigma=0.004410 ! Fit after self-cal, rms=0.562292Jy sigma=0.004378 ! 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=0.6244 mas, bmaj=1.581 mas, bpa=-12.52 degrees ! Estimated noise=1789.64 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 = 0.368231 Jy ! Component: 100 - total flux cleaned = 0.543501 Jy ! Total flux subtracted in 100 components = 0.543501 Jy ! Clean residual min=-0.031000 max=0.083409 Jy/beam ! Clean residual mean=-0.000044 rms=0.011010 Jy/beam ! Combined flux in latest and established models = 0.543501 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.543501 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=0.214835Jy sigma=0.001514 ! Fit after self-cal, rms=0.213801Jy sigma=0.001506 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0946751 Jy ! Component: 100 - total flux cleaned = 0.145864 Jy ! Total flux subtracted in 100 components = 0.145864 Jy ! Clean residual min=-0.017352 max=0.027444 Jy/beam ! Clean residual mean=-0.000019 rms=0.006448 Jy/beam ! Combined flux in latest and established models = 0.689366 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 0.689366 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=0.155289Jy sigma=0.001057 ! Fit after self-cal, rms=0.155222Jy sigma=0.001056 ! 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=0.7488 mas, bmaj=1.812 mas, bpa=-12.4 degrees ! Estimated noise=1245.61 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 = 0.0354587 Jy ! Component: 100 - total flux cleaned = 0.0526329 Jy ! Component: 150 - total flux cleaned = 0.0586357 Jy ! Component: 200 - total flux cleaned = 0.0589061 Jy ! Total flux subtracted in 200 components = 0.0589061 Jy ! Clean residual min=-0.021271 max=0.031812 Jy/beam ! Clean residual mean=0.000000 rms=0.008026 Jy/beam ! Combined flux in latest and established models = 0.748272 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.748272 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=0.146451Jy sigma=0.000996 ! Fit after self-cal, rms=0.146440Jy sigma=0.000996 ! 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 0.91 FD 0.97 HN 0.97 KP 0.95 ! LA 0.95 MK 0.95 NL 1.15 OV 0.97 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 0.99 KP 0.97 ! LA 0.97 MK 0.92 NL 1.14 OV 0.97 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.99 KP 0.95 ! LA 0.99 MK 0.94 NL 1.19 OV 0.97 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.98 KP 0.94 ! LA 1.00 MK 0.95 NL 1.17 OV 0.96 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 0.94 KP 0.92 ! LA 1.00 MK 0.96 NL 1.19 OV 0.97 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.95 KP 0.95 ! LA 0.97 MK 0.93 NL 1.19 OV 0.96 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.97 KP 0.93 ! LA 0.96 MK 0.96 NL 1.15 OV 0.94 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 0.96 KP 0.96 ! LA 0.98 MK 0.94 NL 1.14 OV 0.98 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.96 KP 0.95 ! LA 1.00 MK 0.95 NL 1.16 OV 0.95 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.02 KP 0.98 ! LA 0.95 MK 0.99 NL 1.17 OV 1.00 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.99 KP 0.93 ! LA 0.98 MK 0.97 NL 1.16 OV 0.98 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.96 KP 1.00 ! LA 1.00 MK 0.98 NL 1.17 OV 0.98 ! PT 1.00* SC 1.05 ! ! ! Fit before self-cal, rms=0.146440Jy sigma=0.000996 ! Fit after self-cal, rms=0.139288Jy sigma=0.000908 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7463 mas, bmaj=1.801 mas, bpa=-12.38 degrees ! Estimated noise=1226.14 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 = -0.00662238 Jy ! Component: 100 - total flux cleaned = -0.0071561 Jy ! Component: 150 - total flux cleaned = -0.00778341 Jy ! Component: 200 - total flux cleaned = -0.00835423 Jy ! Total flux subtracted in 200 components = -0.00835423 Jy ! Clean residual min=-0.027078 max=0.024514 Jy/beam ! Clean residual mean=0.000008 rms=0.006826 Jy/beam ! Combined flux in latest and established models = 0.739918 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.739918 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=0.138589Jy sigma=0.000905 ! Fit after self-cal, rms=0.138605Jy sigma=0.000905 ! 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=0.138605Jy sigma=0.000905 ! Fit after self-cal, rms=0.110841Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7449 mas, bmaj=1.792 mas, bpa=-12.46 degrees ! Estimated noise=1229.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00526563 Jy ! Component: 100 - total flux cleaned = 0.00624032 Jy ! Component: 150 - total flux cleaned = 0.00674738 Jy ! Component: 200 - total flux cleaned = 0.00722937 Jy ! Total flux subtracted in 200 components = 0.00722937 Jy ! Clean residual min=-0.003657 max=0.004180 Jy/beam ! Clean residual mean=0.000001 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.747147 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.747147 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=0.110474Jy sigma=0.000644 ! Fit after self-cal, rms=0.110674Jy sigma=0.000644 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 = 0.00063788 Jy ! Component: 100 - total flux cleaned = 0.000890354 Jy ! Component: 150 - total flux cleaned = 0.00116415 Jy ! Component: 200 - total flux cleaned = 0.00135897 Jy ! Total flux subtracted in 200 components = 0.00135897 Jy ! Clean residual min=-0.003540 max=0.003941 Jy/beam ! Clean residual mean=0.000001 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.748506 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.748506 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=0.110615Jy sigma=0.000643 ! Fit after self-cal, rms=0.110620Jy sigma=0.000643 ! 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=0.110620Jy sigma=0.000643 ! Fit after self-cal, rms=0.110364Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7434 mas, bmaj=1.792 mas, bpa=-12.86 degrees ! Estimated noise=1228.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315885 Jy ! Component: 100 - total flux cleaned = 0.00387199 Jy ! Component: 150 - total flux cleaned = 0.00422129 Jy ! Component: 200 - total flux cleaned = 0.00446127 Jy ! Total flux subtracted in 200 components = 0.00446127 Jy ! Clean residual min=-0.003320 max=0.003476 Jy/beam ! Clean residual mean=0.000002 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.752967 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.752967 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=0.110247Jy sigma=0.000641 ! Fit after self-cal, rms=0.110247Jy sigma=0.000641 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 = 0.000328009 Jy ! Component: 100 - total flux cleaned = 0.0005208 Jy ! Component: 150 - total flux cleaned = 0.00069236 Jy ! Component: 200 - total flux cleaned = 0.000879026 Jy ! Total flux subtracted in 200 components = 0.000879026 Jy ! Clean residual min=-0.003346 max=0.003380 Jy/beam ! Clean residual mean=0.000002 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.753846 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.753846 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=0.110226Jy sigma=0.000640 ! Fit after self-cal, rms=0.110229Jy sigma=0.000640 ! 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=0.110229Jy sigma=0.000640 ! Fit after self-cal, rms=0.110124Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.875 mas, bmaj=2.689 mas, bpa=-16.9 degrees ! Estimated noise=1761.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201868 Jy ! Component: 100 - total flux cleaned = 0.00282428 Jy ! Component: 150 - total flux cleaned = 0.00291103 Jy ! Component: 200 - total flux cleaned = 0.00300904 Jy ! Total flux subtracted in 200 components = 0.00300904 Jy ! Clean residual min=-0.003924 max=0.003616 Jy/beam ! Clean residual mean=0.000004 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.756855 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 41 components and 0.756855 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=0.110097Jy sigma=0.000640 ! Fit after self-cal, rms=0.110094Jy sigma=0.000640 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 = 2.34659e-05 Jy ! Component: 100 - total flux cleaned = 0.000113447 Jy ! Component: 150 - total flux cleaned = 0.000195089 Jy ! Component: 200 - total flux cleaned = 0.000268579 Jy ! Total flux subtracted in 200 components = 0.000268579 Jy ! Clean residual min=-0.003906 max=0.003603 Jy/beam ! Clean residual mean=0.000004 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.757124 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 42 components and 0.757124 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=0.110093Jy sigma=0.000640 ! Fit after self-cal, rms=0.110094Jy sigma=0.000640 ! 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=0.7426 mas, bmaj=1.791 mas, bpa=-13.07 degrees ! Estimated noise=1227.84 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7426 x 1.791 at -13.07 degrees (North through East) ! Clean map min=-0.0030111 max=0.48422 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=0.6186 mas, bmaj=1.565 mas, bpa=-12.98 degrees ! Estimated noise=1753.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.362931 Jy ! Component: 100 - total flux cleaned = 0.538597 Jy ! Component: 150 - total flux cleaned = 0.633304 Jy ! Component: 200 - total flux cleaned = 0.685297 Jy ! Total flux subtracted in 200 components = 0.685297 Jy ! Clean residual min=-0.008679 max=0.025191 Jy/beam ! Clean residual mean=-0.000008 rms=0.003113 Jy/beam ! Combined flux in latest and established models = 0.685297 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.685297 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7426 mas, bmaj=1.791 mas, bpa=-13.07 degrees ! Estimated noise=1227.84 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 = 0.0345982 Jy ! Component: 100 - total flux cleaned = 0.0513716 Jy ! Component: 150 - total flux cleaned = 0.0601 Jy ! Component: 200 - total flux cleaned = 0.0652194 Jy ! Total flux subtracted in 200 components = 0.0652194 Jy ! Clean residual min=-0.003416 max=0.003550 Jy/beam ! Clean residual mean=0.000003 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.750516 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.750516 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=1.875 mas, bmaj=2.689 mas, bpa=-16.9 degrees ! Estimated noise=1761.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482947 Jy ! Component: 100 - total flux cleaned = 0.00623304 Jy ! Component: 150 - total flux cleaned = 0.00636545 Jy ! Component: 200 - total flux cleaned = 0.00646452 Jy ! Total flux subtracted in 200 components = 0.00646452 Jy ! Clean residual min=-0.003912 max=0.003715 Jy/beam ! Clean residual mean=0.000004 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.756981 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 = 7.77866e-05 Jy ! Component: 100 - total flux cleaned = 0.00012536 Jy ! Component: 150 - total flux cleaned = 0.000153291 Jy ! Component: 200 - total flux cleaned = 0.000165974 Jy ! Total flux subtracted in 200 components = 0.000165974 Jy ! Clean residual min=-0.003900 max=0.003677 Jy/beam ! Clean residual mean=0.000004 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.757146 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.757147 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7426 mas, bmaj=1.791 mas, bpa=-13.07 degrees ! Estimated noise=1227.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000481149 Jy ! Component: 100 - total flux cleaned = -0.000477903 Jy ! Component: 150 - total flux cleaned = -0.000478737 Jy ! Component: 200 - total flux cleaned = -0.000524294 Jy ! Total flux subtracted in 200 components = -0.000524294 Jy ! Clean residual min=-0.003208 max=0.002931 Jy/beam ! Clean residual mean=0.000003 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.756622 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.756622 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=0.110126Jy sigma=0.000640 ! Fit after self-cal, rms=0.110114Jy sigma=0.000640 wmodel J2230+6946_X_2017_02_19_pus_map.mod ! Writing 44 model components to file: J2230+6946_X_2017_02_19_pus_map.mod wobs J2230+6946_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J2230+6946_X_2017_02_19_pus_uvs.fits wwins J2230+6946_X_2017_02_19_pus_map.win ! wwins: Wrote 1 windows to J2230+6946_X_2017_02_19_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 = -0.000639929 Jy ! Component: 100 - total flux cleaned = -0.00089078 Jy ! Component: 150 - total flux cleaned = -0.00117499 Jy ! Component: 200 - total flux cleaned = -0.00144853 Jy ! Component: 250 - total flux cleaned = -0.00166679 Jy ! Component: 300 - total flux cleaned = -0.00183599 Jy ! Component: 350 - total flux cleaned = -0.00196095 Jy ! Component: 400 - total flux cleaned = -0.00212258 Jy ! Component: 450 - total flux cleaned = -0.00231796 Jy ! Component: 500 - total flux cleaned = -0.0023943 Jy ! Component: 550 - total flux cleaned = -0.0025059 Jy ! Component: 600 - total flux cleaned = -0.00257812 Jy ! Component: 650 - total flux cleaned = -0.00279189 Jy ! Component: 700 - total flux cleaned = -0.00293168 Jy ! Component: 750 - total flux cleaned = -0.00313713 Jy ! Component: 800 - total flux cleaned = -0.0031706 Jy ! Component: 850 - total flux cleaned = -0.00320413 Jy ! Component: 900 - total flux cleaned = -0.00323686 Jy ! Component: 950 - total flux cleaned = -0.00336509 Jy ! Component: 1000 - total flux cleaned = -0.00336486 Jy ! Component: 1050 - total flux cleaned = -0.00336498 Jy ! Component: 1100 - total flux cleaned = -0.00339541 Jy ! Component: 1150 - total flux cleaned = -0.00339511 Jy ! Component: 1200 - total flux cleaned = -0.00330553 Jy ! Component: 1250 - total flux cleaned = -0.00324637 Jy ! Component: 1300 - total flux cleaned = -0.00324663 Jy ! Component: 1350 - total flux cleaned = -0.0031319 Jy ! Component: 1400 - total flux cleaned = -0.00318855 Jy ! Component: 1450 - total flux cleaned = -0.00302067 Jy ! Component: 1500 - total flux cleaned = -0.00304823 Jy ! Component: 1550 - total flux cleaned = -0.00296604 Jy ! Component: 1600 - total flux cleaned = -0.00293938 Jy ! Component: 1650 - total flux cleaned = -0.00285933 Jy ! Component: 1700 - total flux cleaned = -0.00272751 Jy ! Component: 1750 - total flux cleaned = -0.00267539 Jy ! Component: 1800 - total flux cleaned = -0.00262404 Jy ! Component: 1850 - total flux cleaned = -0.00249624 Jy ! Component: 1900 - total flux cleaned = -0.00239533 Jy ! Component: 1950 - total flux cleaned = -0.00224557 Jy ! Component: 2000 - total flux cleaned = -0.00224539 Jy ! Total flux subtracted in 2048 components = -0.00217165 Jy ! Clean residual min=-0.001215 max=0.001315 Jy/beam ! Clean residual mean=0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.754451 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 192 components and 0.754451 Jy ![Exited script file: muppet] wmap "J2230+6946_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7426 x 1.791 at -13.07 degrees (North through East) ! Clean map min=-0.0026948 max=0.48305 Jy/beam ! Writing clean map to FITS file: J2230+6946_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.483052 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000456022 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.283213 0.283213 0.566426 1.13285 2.2657 4.53141 9.06281 18.1256 36.2513 72.5025 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.483 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7426 x 1.791 at -13.07 degrees (North through East) ! Clean map min=-0.0026948 max=0.48305 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 J2230+6946_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:48:13 2019