! Started logfile: J0025-2227_X_2017_06_10_pus_uvs.log on Mon May 6 12:39:24 2019 obs J0025-2227_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J0025-2227_X_2017_06_10_pus_uva.fits ! AN table 1: 55 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.959192 visibilities/baseline/integration-bin. ! Found source: J0025-2227 ! ! 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 1309 lines of history. ! ! Reading 28488 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 J0025-2227_X_2017_06_10_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.863992Jy sigma=0.007269 ! Fit after self-cal, rms=0.856471Jy sigma=0.007209 ! 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=0.6522 mas, bmaj=1.706 mas, bpa=-1.751 degrees ! Estimated noise=989.122 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 = 0.109806 Jy ! Component: 100 - total flux cleaned = 0.136416 Jy ! Total flux subtracted in 100 components = 0.136416 Jy ! Clean residual min=-0.005425 max=0.011643 Jy/beam ! Clean residual mean=-0.000002 rms=0.001728 Jy/beam ! Combined flux in latest and established models = 0.136416 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.136416 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=0.087765Jy sigma=0.000698 ! Fit after self-cal, rms=0.087762Jy sigma=0.000698 ! Inverting map ! Added new window around map position (1, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126826 Jy ! Component: 100 - total flux cleaned = 0.0205301 Jy ! Total flux subtracted in 100 components = 0.0205301 Jy ! Clean residual min=-0.004083 max=0.006242 Jy/beam ! Clean residual mean=0.000005 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.156946 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.156946 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=0.085346Jy sigma=0.000673 ! Fit after self-cal, rms=0.085308Jy sigma=0.000673 ! 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=0.7977 mas, bmaj=2.032 mas, bpa=-1.008 degrees ! Estimated noise=506.135 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 = 0.00823491 Jy ! Component: 100 - total flux cleaned = 0.0127565 Jy ! Component: 150 - total flux cleaned = 0.015456 Jy ! Component: 200 - total flux cleaned = 0.0170912 Jy ! Total flux subtracted in 200 components = 0.0170912 Jy ! Clean residual min=-0.002466 max=0.002665 Jy/beam ! Clean residual mean=0.000010 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.174037 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.174037 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=0.084612Jy sigma=0.000665 ! Fit after self-cal, rms=0.084602Jy sigma=0.000665 ! 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 0.97 FD 0.99 HN 1.18 KP 0.99 ! LA 0.95 MK 0.98 NL 0.96 OV 0.97 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.13 KP 0.96 ! LA 0.99 MK 0.98 NL 0.99 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.10 KP 1.00 ! LA 0.99 MK 1.00 NL 0.97 OV 0.97 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.15 KP 0.96 ! LA 1.01 MK 1.03 NL 0.96 OV 0.97 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.08 KP 0.95 ! LA 1.01 MK 1.04 NL 1.00 OV 0.99 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.12 KP 0.98 ! LA 1.00 MK 0.97 NL 1.00 OV 0.99 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.12 KP 0.99 ! LA 1.02 MK 1.05 NL 1.00 OV 0.98 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.08 KP 0.98 ! LA 0.96 MK 1.00 NL 1.00 OV 1.01 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.07 KP 0.97 ! LA 0.99 MK 1.00 NL 0.98 OV 1.01 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.09 KP 1.00 ! LA 0.99 MK 0.98 NL 0.98 OV 0.98 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.71 KP 0.98 ! LA 1.00 MK 1.02 NL 1.02 OV 0.97 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00* KP 0.94 ! LA 0.96 MK 0.99 NL 0.95 OV 1.00 ! PT 1.08 SC 1.01 ! ! ! Fit before self-cal, rms=0.084602Jy sigma=0.000665 ! Fit after self-cal, rms=0.088255Jy sigma=0.000661 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8019 mas, bmaj=2.03 mas, bpa=-0.7595 degrees ! Estimated noise=504.775 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107444 Jy ! Component: 100 - total flux cleaned = 0.00099792 Jy ! Component: 150 - total flux cleaned = 0.000939911 Jy ! Component: 200 - total flux cleaned = 0.000850847 Jy ! Total flux subtracted in 200 components = 0.000850847 Jy ! Clean residual min=-0.001900 max=0.002135 Jy/beam ! Clean residual mean=-0.000000 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.174888 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.174888 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=0.088140Jy sigma=0.000660 ! Fit after self-cal, rms=0.088196Jy sigma=0.000660 ! 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=0.088196Jy sigma=0.000660 ! Fit after self-cal, rms=0.090259Jy sigma=0.000657 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8009 mas, bmaj=2.027 mas, bpa=-0.9101 degrees ! Estimated noise=503.808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022289 Jy ! Component: 100 - total flux cleaned = 0.000287072 Jy ! Component: 150 - total flux cleaned = 0.000399012 Jy ! Component: 200 - total flux cleaned = 0.000470558 Jy ! Total flux subtracted in 200 components = 0.000470558 Jy ! Clean residual min=-0.001487 max=0.001569 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.175359 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.175359 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=0.090232Jy sigma=0.000657 ! Fit after self-cal, rms=0.090252Jy sigma=0.000657 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 (5.2, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128313 Jy ! Component: 100 - total flux cleaned = 0.00158712 Jy ! Component: 150 - total flux cleaned = 0.00176608 Jy ! Component: 200 - total flux cleaned = 0.00190218 Jy ! Total flux subtracted in 200 components = 0.00190218 Jy ! Clean residual min=-0.001361 max=0.001181 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.177261 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.177261 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=0.090227Jy sigma=0.000657 ! Fit after self-cal, rms=0.090225Jy sigma=0.000657 ! 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=0.090225Jy sigma=0.000657 ! Fit after self-cal, rms=0.091155Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8006 mas, bmaj=2.026 mas, bpa=-0.9626 degrees ! Estimated noise=502.731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133857 Jy ! Component: 100 - total flux cleaned = -9.22354e-05 Jy ! Component: 150 - total flux cleaned = -3.86085e-05 Jy ! Component: 200 - total flux cleaned = 5.78913e-05 Jy ! Total flux subtracted in 200 components = 5.78913e-05 Jy ! Clean residual min=-0.001294 max=0.001231 Jy/beam ! Clean residual mean=0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.177319 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.177319 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=0.091146Jy sigma=0.000656 ! Fit after self-cal, rms=0.091153Jy sigma=0.000656 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 = -5.39434e-05 Jy ! Component: 100 - total flux cleaned = 2.8859e-06 Jy ! Component: 150 - total flux cleaned = 2.9173e-05 Jy ! Component: 200 - total flux cleaned = 4.16456e-05 Jy ! Total flux subtracted in 200 components = 4.16456e-05 Jy ! Clean residual min=-0.001291 max=0.001215 Jy/beam ! Clean residual mean=0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.17736 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 114 components and 0.17736 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=0.091149Jy sigma=0.000656 ! Fit after self-cal, rms=0.091148Jy sigma=0.000656 ! 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=0.091148Jy sigma=0.000656 ! Fit after self-cal, rms=0.091215Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.208 mas, bmaj=5.002 mas, bpa=3.905 degrees ! Estimated noise=648.721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000250303 Jy ! Component: 100 - total flux cleaned = -0.000372161 Jy ! Component: 150 - total flux cleaned = -0.000425548 Jy ! Component: 200 - total flux cleaned = -0.000448412 Jy ! Total flux subtracted in 200 components = -0.000448412 Jy ! Clean residual min=-0.001345 max=0.001283 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.176912 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 123 components and 0.176912 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=0.091213Jy sigma=0.000656 ! Fit after self-cal, rms=0.091214Jy sigma=0.000656 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 = -4.35563e-05 Jy ! Component: 100 - total flux cleaned = -4.35092e-05 Jy ! Component: 150 - total flux cleaned = -4.35807e-05 Jy ! Component: 200 - total flux cleaned = -4.37327e-05 Jy ! Total flux subtracted in 200 components = -4.37327e-05 Jy ! Clean residual min=-0.001347 max=0.001265 Jy/beam ! Clean residual mean=0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.176868 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 128 components and 0.176868 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=0.091213Jy sigma=0.000656 ! Fit after self-cal, rms=0.091212Jy sigma=0.000656 ! 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=0.8006 mas, bmaj=2.026 mas, bpa=-0.9579 degrees ! Estimated noise=502.456 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8006 x 2.026 at -0.9579 degrees (North through East) ! Clean map min=-0.001149 max=0.14492 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=0.6535 mas, bmaj=1.694 mas, bpa=-1.663 degrees ! Estimated noise=990.534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109762 Jy ! Component: 100 - total flux cleaned = 0.13655 Jy ! Component: 150 - total flux cleaned = 0.148507 Jy ! Component: 200 - total flux cleaned = 0.155884 Jy ! Total flux subtracted in 200 components = 0.155884 Jy ! Clean residual min=-0.002988 max=0.003962 Jy/beam ! Clean residual mean=-0.000003 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.155884 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.155884 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8006 mas, bmaj=2.026 mas, bpa=-0.9579 degrees ! Estimated noise=502.456 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 = 0.00751837 Jy ! Component: 100 - total flux cleaned = 0.0116294 Jy ! Component: 150 - total flux cleaned = 0.0141352 Jy ! Component: 200 - total flux cleaned = 0.0158754 Jy ! Total flux subtracted in 200 components = 0.0158754 Jy ! Clean residual min=-0.001663 max=0.001173 Jy/beam ! Clean residual mean=-0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.171759 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 0.171759 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=2.208 mas, bmaj=5.002 mas, bpa=3.905 degrees ! Estimated noise=648.721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190818 Jy ! Component: 100 - total flux cleaned = 0.00310272 Jy ! Component: 150 - total flux cleaned = 0.0039237 Jy ! Component: 200 - total flux cleaned = 0.00435318 Jy ! Total flux subtracted in 200 components = 0.00435318 Jy ! Clean residual min=-0.001352 max=0.001219 Jy/beam ! Clean residual mean=-0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.176113 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 = 0.000235167 Jy ! Component: 100 - total flux cleaned = 0.000379153 Jy ! Component: 150 - total flux cleaned = 0.000496637 Jy ! Component: 200 - total flux cleaned = 0.00058404 Jy ! Total flux subtracted in 200 components = 0.00058404 Jy ! Clean residual min=-0.001303 max=0.001236 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.176697 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 103 components and 0.176697 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8006 mas, bmaj=2.026 mas, bpa=-0.9579 degrees ! Estimated noise=502.456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353253 Jy ! Component: 100 - total flux cleaned = 0.000419023 Jy ! Component: 150 - total flux cleaned = 0.000457747 Jy ! Component: 200 - total flux cleaned = 0.00045766 Jy ! Total flux subtracted in 200 components = 0.00045766 Jy ! Clean residual min=-0.001273 max=0.001227 Jy/beam ! Clean residual mean=0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.177154 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.177154 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=0.091216Jy sigma=0.000656 ! Fit after self-cal, rms=0.091211Jy sigma=0.000656 wmodel J0025-2227_X_2017_06_10_pus_map.mod ! Writing 118 model components to file: J0025-2227_X_2017_06_10_pus_map.mod wobs J0025-2227_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J0025-2227_X_2017_06_10_pus_uvs.fits wwins J0025-2227_X_2017_06_10_pus_map.win ! wwins: Wrote 4 windows to J0025-2227_X_2017_06_10_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 = -0.000354177 Jy ! Component: 100 - total flux cleaned = -0.000501497 Jy ! Component: 150 - total flux cleaned = -0.000716674 Jy ! Component: 200 - total flux cleaned = -0.000956415 Jy ! Component: 250 - total flux cleaned = -0.00113213 Jy ! Component: 300 - total flux cleaned = -0.00124959 Jy ! Component: 350 - total flux cleaned = -0.00131439 Jy ! Component: 400 - total flux cleaned = -0.00137686 Jy ! Component: 450 - total flux cleaned = -0.00146778 Jy ! Component: 500 - total flux cleaned = -0.00155574 Jy ! Component: 550 - total flux cleaned = -0.00159844 Jy ! Component: 600 - total flux cleaned = -0.00165459 Jy ! Component: 650 - total flux cleaned = -0.00176391 Jy ! Component: 700 - total flux cleaned = -0.00173709 Jy ! Component: 750 - total flux cleaned = -0.00176355 Jy ! Component: 800 - total flux cleaned = -0.00175061 Jy ! Component: 850 - total flux cleaned = -0.00172519 Jy ! Component: 900 - total flux cleaned = -0.00172515 Jy ! Component: 950 - total flux cleaned = -0.00170039 Jy ! Component: 1000 - total flux cleaned = -0.00167618 Jy ! Component: 1050 - total flux cleaned = -0.0017001 Jy ! Component: 1100 - total flux cleaned = -0.00167624 Jy ! Component: 1150 - total flux cleaned = -0.00168808 Jy ! Component: 1200 - total flux cleaned = -0.00171111 Jy ! Component: 1250 - total flux cleaned = -0.00169964 Jy ! Component: 1300 - total flux cleaned = -0.00167715 Jy ! Component: 1350 - total flux cleaned = -0.00166629 Jy ! Component: 1400 - total flux cleaned = -0.00164438 Jy ! Component: 1450 - total flux cleaned = -0.00167705 Jy ! Component: 1500 - total flux cleaned = -0.00161232 Jy ! Component: 1550 - total flux cleaned = -0.00160167 Jy ! Component: 1600 - total flux cleaned = -0.00153844 Jy ! Component: 1650 - total flux cleaned = -0.00151753 Jy ! Component: 1700 - total flux cleaned = -0.00149675 Jy ! Component: 1750 - total flux cleaned = -0.00145578 Jy ! Component: 1800 - total flux cleaned = -0.00141537 Jy ! Component: 1850 - total flux cleaned = -0.00139524 Jy ! Component: 1900 - total flux cleaned = -0.00135555 Jy ! Component: 1950 - total flux cleaned = -0.00133596 Jy ! Component: 2000 - total flux cleaned = -0.00132614 Jy ! Total flux subtracted in 2048 components = -0.00125869 Jy ! Clean residual min=-0.000500 max=0.000586 Jy/beam ! Clean residual mean=0.000002 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.175896 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 245 components and 0.175896 Jy ![Exited script file: muppet] wmap "J0025-2227_X_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8006 x 2.026 at -0.9579 degrees (North through East) ! Clean map min=-0.0010141 max=0.14499 Jy/beam ! Writing clean map to FITS file: J0025-2227_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.144985 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179834 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.372108 0.372108 0.744217 1.48843 2.97687 5.95373 11.9075 23.8149 47.6299 95.2597 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.144 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8006 x 2.026 at -0.9579 degrees (North through East) ! Clean map min=-0.0010141 max=0.14499 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 J0025-2227_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:39:26 2019