! Started logfile: J2248-3235_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:55:12 2019 obs J2248-3235_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J2248-3235_X_2017_05_31_pus_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.446377 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2248-3235 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1698 lines of history. ! ! Reading 5544 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 J2248-3235_X_2017_05_31_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.516507Jy sigma=0.003862 ! Fit after self-cal, rms=0.460568Jy sigma=0.003388 ! 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=0.7856 mas, bmaj=6.519 mas, bpa=-31.2 degrees ! Estimated noise=1996.66 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 = 0.42091 Jy ! Component: 100 - total flux cleaned = 0.51285 Jy ! Total flux subtracted in 100 components = 0.51285 Jy ! Clean residual min=-0.015356 max=0.027651 Jy/beam ! Clean residual mean=-0.000107 rms=0.005755 Jy/beam ! Combined flux in latest and established models = 0.51285 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.51285 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=0.103096Jy sigma=0.000741 ! Fit after self-cal, rms=0.103097Jy sigma=0.000741 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=6.507 mas, bpa=-30.51 degrees ! Estimated noise=1296.57 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 = 0.0353802 Jy ! Component: 100 - total flux cleaned = 0.0482307 Jy ! Component: 150 - total flux cleaned = 0.0556291 Jy ! Component: 200 - total flux cleaned = 0.0603481 Jy ! Total flux subtracted in 200 components = 0.0603481 Jy ! Clean residual min=-0.007372 max=0.009053 Jy/beam ! Clean residual mean=0.000130 rms=0.002400 Jy/beam ! Combined flux in latest and established models = 0.573198 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 46 components and 0.573198 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=0.092472Jy sigma=0.000655 ! Fit after self-cal, rms=0.092491Jy sigma=0.000655 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00* KP 1.01 ! LA 0.95 MK 0.98 NL 1.00* OV 1.04 ! PT 0.96 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00* KP 0.97 ! LA 0.95 MK 0.94 NL 1.00* OV 1.05 ! PT 1.06 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00* KP 0.91 ! LA 0.97 MK 1.00 NL 1.00* OV 1.04 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.00* KP 0.99 ! LA 1.00 MK 1.00 NL 1.00* OV 1.04 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.00* KP 0.99 ! LA 0.96 MK 1.03 NL 1.00* OV 1.08 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.00* KP 1.01 ! LA 0.98 MK 1.01 NL 1.00* OV 0.97 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00* KP 0.99 ! LA 0.99 MK 1.00 NL 1.00* OV 0.98 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.00* KP 0.99 ! LA 0.97 MK 0.99 NL 1.00* OV 0.98 ! PT 1.05 SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00* KP 1.00 ! LA 0.98 MK 1.02 NL 1.00* OV 0.97 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00* KP 1.01 ! LA 1.00 MK 1.01 NL 1.00* OV 0.97 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00* KP 0.91 ! LA 0.97 MK 1.05 NL 1.00* OV 0.98 ! PT 1.08 SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00* KP 0.98 ! LA 0.95 MK 1.03 NL 1.00* OV 1.07 ! PT 1.07 SC 1.00* ! ! ! Fit before self-cal, rms=0.092491Jy sigma=0.000655 ! Fit after self-cal, rms=0.088972Jy sigma=0.000627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=6.515 mas, bpa=-30.47 degrees ! Estimated noise=1291.09 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 = 0.00303481 Jy ! Component: 100 - total flux cleaned = 0.00344975 Jy ! Component: 150 - total flux cleaned = 0.00372748 Jy ! Component: 200 - total flux cleaned = 0.00376642 Jy ! Total flux subtracted in 200 components = 0.00376642 Jy ! Clean residual min=-0.002549 max=0.002559 Jy/beam ! Clean residual mean=0.000037 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.576964 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.576964 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=0.088862Jy sigma=0.000626 ! Fit after self-cal, rms=0.088882Jy sigma=0.000626 ! 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=0.088882Jy sigma=0.000626 ! Fit after self-cal, rms=0.088900Jy sigma=0.000626 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=6.514 mas, bpa=-30.46 degrees ! Estimated noise=1290.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510985 Jy ! Component: 100 - total flux cleaned = 0.000564913 Jy ! Component: 150 - total flux cleaned = 0.000589189 Jy ! Component: 200 - total flux cleaned = 0.000610206 Jy ! Total flux subtracted in 200 components = 0.000610206 Jy ! Clean residual min=-0.002448 max=0.002585 Jy/beam ! Clean residual mean=0.000033 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.577575 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.577575 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=0.088886Jy sigma=0.000626 ! Fit after self-cal, rms=0.088886Jy sigma=0.000626 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 = -3.68816e-06 Jy ! Component: 100 - total flux cleaned = 3.54556e-05 Jy ! Component: 150 - total flux cleaned = 3.57903e-05 Jy ! Component: 200 - total flux cleaned = 5.31175e-05 Jy ! Total flux subtracted in 200 components = 5.31175e-05 Jy ! Clean residual min=-0.002468 max=0.002560 Jy/beam ! Clean residual mean=0.000033 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.577628 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.577628 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=0.088880Jy sigma=0.000626 ! Fit after self-cal, rms=0.088879Jy sigma=0.000626 ! 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=0.088879Jy sigma=0.000626 ! Fit after self-cal, rms=0.088918Jy sigma=0.000626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=6.515 mas, bpa=-30.46 degrees ! Estimated noise=1291.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147142 Jy ! Component: 100 - total flux cleaned = 0.000129212 Jy ! Component: 150 - total flux cleaned = 0.000129105 Jy ! Component: 200 - total flux cleaned = 0.000144224 Jy ! Total flux subtracted in 200 components = 0.000144224 Jy ! Clean residual min=-0.002475 max=0.002486 Jy/beam ! Clean residual mean=0.000031 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.577772 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.577772 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=0.088913Jy sigma=0.000626 ! Fit after self-cal, rms=0.088914Jy sigma=0.000626 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 = 3.29535e-06 Jy ! Component: 100 - total flux cleaned = -3.90694e-05 Jy ! Component: 150 - total flux cleaned = -6.63945e-05 Jy ! Component: 200 - total flux cleaned = -6.64575e-05 Jy ! Total flux subtracted in 200 components = -6.64575e-05 Jy ! Clean residual min=-0.002451 max=0.002465 Jy/beam ! Clean residual mean=0.000031 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.577706 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.577706 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=0.088910Jy sigma=0.000626 ! Fit after self-cal, rms=0.088910Jy sigma=0.000626 ! 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=0.088910Jy sigma=0.000626 ! Fit after self-cal, rms=0.088940Jy sigma=0.000626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.597 mas, bmaj=8.48 mas, bpa=-5.139 degrees ! Estimated noise=1492.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.13545e-05 Jy ! Component: 100 - total flux cleaned = -5.33831e-05 Jy ! Component: 150 - total flux cleaned = -9.89199e-05 Jy ! Component: 200 - total flux cleaned = -0.000113774 Jy ! Total flux subtracted in 200 components = -0.000113774 Jy ! Clean residual min=-0.002304 max=0.002452 Jy/beam ! Clean residual mean=0.000041 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.577592 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 82 components and 0.577592 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=0.088936Jy sigma=0.000626 ! Fit after self-cal, rms=0.088936Jy sigma=0.000626 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 = -1.16702e-05 Jy ! Component: 100 - total flux cleaned = -2.56417e-05 Jy ! Component: 150 - total flux cleaned = -3.91541e-05 Jy ! Component: 200 - total flux cleaned = -5.17081e-05 Jy ! Total flux subtracted in 200 components = -5.17081e-05 Jy ! Clean residual min=-0.002245 max=0.002435 Jy/beam ! Clean residual mean=0.000041 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.57754 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 88 components and 0.57754 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=0.088933Jy sigma=0.000626 ! Fit after self-cal, rms=0.088934Jy sigma=0.000626 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=6.515 mas, bpa=-30.46 degrees ! Estimated noise=1291.39 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 6.515 at -30.46 degrees (North through East) ! Clean map min=-0.0022614 max=0.54616 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 ! Performing amp+phase self-cal ! ! 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=0.088934Jy sigma=0.000626 ! Fit after self-cal, rms=0.080595Jy sigma=0.000559 ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=6.516 mas, bpa=-30.46 degrees ! Estimated noise=1291.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.97593e-05 Jy ! Component: 100 - total flux cleaned = 7.62632e-06 Jy ! Component: 150 - total flux cleaned = 4.60746e-05 Jy ! Component: 200 - total flux cleaned = 7.0485e-05 Jy ! Total flux subtracted in 200 components = 7.0485e-05 Jy ! Clean residual min=-0.002499 max=0.002314 Jy/beam ! Clean residual mean=0.000024 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.577611 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 0.577611 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=0.080591Jy sigma=0.000559 ! Fit after self-cal, rms=0.080592Jy sigma=0.000559 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.50425e-05 Jy ! Component: 100 - total flux cleaned = 5.95883e-05 Jy ! Component: 150 - total flux cleaned = 8.16597e-05 Jy ! Component: 200 - total flux cleaned = 9.24283e-05 Jy ! Total flux subtracted in 200 components = 9.24283e-05 Jy ! Clean residual min=-0.002475 max=0.002275 Jy/beam ! Clean residual mean=0.000024 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.577703 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 0.577703 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=0.080589Jy sigma=0.000559 ! Fit after self-cal, rms=0.080589Jy sigma=0.000559 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.080589Jy sigma=0.000559 ! Fit after self-cal, rms=0.080603Jy sigma=0.000559 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=0.7883 mas, bmaj=6.507 mas, bpa=-31.15 degrees ! Estimated noise=1996.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.420748 Jy ! Component: 100 - total flux cleaned = 0.512513 Jy ! Component: 150 - total flux cleaned = 0.539727 Jy ! Component: 200 - total flux cleaned = 0.552465 Jy ! Total flux subtracted in 200 components = 0.552465 Jy ! Clean residual min=-0.005499 max=0.006084 Jy/beam ! Clean residual mean=-0.000071 rms=0.001760 Jy/beam ! Combined flux in latest and established models = 0.552464 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.552464 Jy ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=6.516 mas, bpa=-30.46 degrees ! Estimated noise=1291.82 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 = 0.00939699 Jy ! Component: 100 - total flux cleaned = 0.0150433 Jy ! Component: 150 - total flux cleaned = 0.0186679 Jy ! Component: 200 - total flux cleaned = 0.0210624 Jy ! Total flux subtracted in 200 components = 0.0210624 Jy ! Clean residual min=-0.002867 max=0.002301 Jy/beam ! Clean residual mean=0.000002 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.573527 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 69 components and 0.573527 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=3.597 mas, bmaj=8.48 mas, bpa=-5.138 degrees ! Estimated noise=1492.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210802 Jy ! Component: 100 - total flux cleaned = 0.00316947 Jy ! Component: 150 - total flux cleaned = 0.00340863 Jy ! Component: 200 - total flux cleaned = 0.00360546 Jy ! Total flux subtracted in 200 components = 0.00360546 Jy ! Clean residual min=-0.002734 max=0.002470 Jy/beam ! Clean residual mean=0.000030 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.577132 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 = 0.000146427 Jy ! Component: 100 - total flux cleaned = 0.000277518 Jy ! Component: 150 - total flux cleaned = 0.000277212 Jy ! Component: 200 - total flux cleaned = 0.000254663 Jy ! Total flux subtracted in 200 components = 0.000254663 Jy ! Clean residual min=-0.002399 max=0.002413 Jy/beam ! Clean residual mean=0.000031 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.577387 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 111 components and 0.577387 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=6.516 mas, bpa=-30.46 degrees ! Estimated noise=1291.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107465 Jy ! Component: 100 - total flux cleaned = -0.000141556 Jy ! Component: 150 - total flux cleaned = -0.000167342 Jy ! Component: 200 - total flux cleaned = -0.000147164 Jy ! Total flux subtracted in 200 components = -0.000147164 Jy ! Clean residual min=-0.002582 max=0.002400 Jy/beam ! Clean residual mean=0.000022 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.57724 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 127 components and 0.57724 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=0.080626Jy sigma=0.000559 ! Fit after self-cal, rms=0.080624Jy sigma=0.000559 wmodel J2248-3235_X_2017_05_31_pus_map.mod ! Writing 127 model components to file: J2248-3235_X_2017_05_31_pus_map.mod wobs J2248-3235_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J2248-3235_X_2017_05_31_pus_uvs.fits wwins J2248-3235_X_2017_05_31_pus_map.win ! wwins: Wrote 1 windows to J2248-3235_X_2017_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234833 Jy ! Component: 100 - total flux cleaned = -0.00038486 Jy ! Component: 150 - total flux cleaned = -0.000484685 Jy ! Component: 200 - total flux cleaned = -0.000603335 Jy ! Component: 250 - total flux cleaned = -0.000657599 Jy ! Component: 300 - total flux cleaned = -0.000707416 Jy ! Component: 350 - total flux cleaned = -0.0007771 Jy ! Component: 400 - total flux cleaned = -0.000797674 Jy ! Component: 450 - total flux cleaned = -0.000817782 Jy ! Component: 500 - total flux cleaned = -0.000856634 Jy ! Component: 550 - total flux cleaned = -0.000875031 Jy ! Component: 600 - total flux cleaned = -0.000874642 Jy ! Component: 650 - total flux cleaned = -0.000840203 Jy ! Component: 700 - total flux cleaned = -0.000823809 Jy ! Component: 750 - total flux cleaned = -0.000760946 Jy ! Component: 800 - total flux cleaned = -0.000730464 Jy ! Component: 850 - total flux cleaned = -0.000671899 Jy ! Component: 900 - total flux cleaned = -0.000685889 Jy ! Component: 950 - total flux cleaned = -0.00067171 Jy ! Component: 1000 - total flux cleaned = -0.000578703 Jy ! Component: 1050 - total flux cleaned = -0.000462142 Jy ! Component: 1100 - total flux cleaned = -0.000348632 Jy ! Component: 1150 - total flux cleaned = -0.000287057 Jy ! Component: 1200 - total flux cleaned = -0.000202722 Jy ! Component: 1250 - total flux cleaned = -0.00015576 Jy ! Component: 1300 - total flux cleaned = -7.48143e-05 Jy ! Component: 1350 - total flux cleaned = -2.94508e-05 Jy ! Component: 1400 - total flux cleaned = 3.7531e-05 Jy ! Component: 1450 - total flux cleaned = 0.00012522 Jy ! Component: 1500 - total flux cleaned = 0.000179258 Jy ! Component: 1550 - total flux cleaned = 0.000254278 Jy ! Component: 1600 - total flux cleaned = 0.000307413 Jy ! Component: 1650 - total flux cleaned = 0.000339033 Jy ! Component: 1700 - total flux cleaned = 0.00034952 Jy ! Component: 1750 - total flux cleaned = 0.000349502 Jy ! Component: 1800 - total flux cleaned = 0.000349532 Jy ! Component: 1850 - total flux cleaned = 0.000360076 Jy ! Component: 1900 - total flux cleaned = 0.000360114 Jy ! Component: 1950 - total flux cleaned = 0.000349414 Jy ! Component: 2000 - total flux cleaned = 0.000349463 Jy ! Total flux subtracted in 2048 components = 0.000338739 Jy ! Clean residual min=-0.000572 max=0.000579 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.577578 Jy keep ! Adding 116 model components to the UV plane model. ! The established model now contains 243 components and 0.577578 Jy ![Exited script file: muppet] wmap "J2248-3235_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 6.516 at -30.46 degrees (North through East) ! Clean map min=-0.0012103 max=0.54612 Jy/beam ! Writing clean map to FITS file: J2248-3235_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.546117 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00023107 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.126934 0.126934 0.253869 0.507737 1.01547 2.03095 4.0619 8.12379 16.2476 32.4952 64.9903 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.546 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 6.516 at -30.46 degrees (North through East) ! Clean map min=-0.0012103 max=0.54612 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 J2248-3235_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:55:13 2019