! Started logfile: J0808+4950_X_2017_09_26_pus_uvs.log on Sat May 11 13:36:43 2019 obs J0808+4950_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J0808+4950_X_2017_09_26_pus_uva.fits ! AN table 1: 25 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.611111 visibilities/baseline/integration-bin. ! Found source: J0808+4950 ! ! 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 947 lines of history. ! ! Reading 6600 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 J0808+4950_X_2017_09_26_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.590153Jy sigma=0.005099 ! Fit after self-cal, rms=0.583917Jy sigma=0.005047 ! 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=0.8446 mas, bmaj=2.074 mas, bpa=-57.6 degrees ! Estimated noise=1507.74 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 = 0.325037 Jy ! Component: 100 - total flux cleaned = 0.396204 Jy ! Total flux subtracted in 100 components = 0.396204 Jy ! Clean residual min=-0.012676 max=0.020474 Jy/beam ! Clean residual mean=-0.000099 rms=0.004075 Jy/beam ! Combined flux in latest and established models = 0.396204 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.396204 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=0.096241Jy sigma=0.000785 ! Fit after self-cal, rms=0.096181Jy sigma=0.000784 ! 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=1.149 mas, bmaj=2.225 mas, bpa=-58.83 degrees ! Estimated noise=1016.34 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 = 0.0268104 Jy ! Component: 100 - total flux cleaned = 0.0406878 Jy ! Component: 150 - total flux cleaned = 0.048769 Jy ! Component: 200 - total flux cleaned = 0.0539203 Jy ! Total flux subtracted in 200 components = 0.0539203 Jy ! Clean residual min=-0.009677 max=0.011385 Jy/beam ! Clean residual mean=-0.000097 rms=0.002696 Jy/beam ! Combined flux in latest and established models = 0.450125 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 28 components and 0.450125 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=0.088365Jy sigma=0.000719 ! Fit after self-cal, rms=0.088271Jy sigma=0.000718 ! 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 1.08 FD 1.00* HN 0.97 KP 1.02 ! LA 0.98 MK 1.00 NL 0.95 OV 0.98 ! PT 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 1.01 KP 0.99 ! LA 1.00 MK 0.98 NL 0.97 OV 0.99 ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.01 KP 0.99 ! LA 0.99 MK 0.99 NL 0.95 OV 0.98 ! PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 1.00 KP 0.99 ! LA 1.01 MK 1.02 NL 0.96 OV 0.98 ! PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 0.96 KP 0.97 ! LA 0.99 MK 1.02 NL 0.95 OV 1.01 ! PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 1.00 KP 0.98 ! LA 1.00 MK 0.99 NL 0.96 OV 1.00 ! PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 1.02 KP 0.98 ! LA 1.01 MK 1.06 NL 0.96 OV 0.98 ! PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 1.03 KP 0.79 ! LA 0.98 MK 0.99 NL 0.98 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.02 KP 0.82 ! LA 1.00 MK 0.98 NL 0.96 OV 1.12 ! PT 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 1.01 KP 0.89 ! LA 1.00 MK 1.00 NL 0.97 OV 1.08 ! PT 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 0.97 KP 0.91 ! LA 1.01 MK 1.00 NL 0.98 OV 1.07 ! PT 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 1.00* HN 1.01 KP 0.96 ! LA 1.00 MK 0.96 NL 0.99 OV 1.09 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.088271Jy sigma=0.000718 ! Fit after self-cal, rms=0.082829Jy sigma=0.000666 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.151 mas, bmaj=2.229 mas, bpa=-58.68 degrees ! Estimated noise=1014.25 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 (1.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00756609 Jy ! Component: 100 - total flux cleaned = 0.00846672 Jy ! Component: 150 - total flux cleaned = 0.00821293 Jy ! Component: 200 - total flux cleaned = 0.00811533 Jy ! Total flux subtracted in 200 components = 0.00811533 Jy ! Clean residual min=-0.004746 max=0.004449 Jy/beam ! Clean residual mean=-0.000010 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.45824 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.45824 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=0.082053Jy sigma=0.000659 ! Fit after self-cal, rms=0.081988Jy sigma=0.000659 ! 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=0.081988Jy sigma=0.000659 ! Fit after self-cal, rms=0.082301Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=2.23 mas, bpa=-58.68 degrees ! Estimated noise=1011.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241926 Jy ! Component: 100 - total flux cleaned = 0.00255799 Jy ! Component: 150 - total flux cleaned = 0.00274696 Jy ! Component: 200 - total flux cleaned = 0.00296195 Jy ! Total flux subtracted in 200 components = 0.00296195 Jy ! Clean residual min=-0.002764 max=0.002799 Jy/beam ! Clean residual mean=-0.000014 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.461202 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.461202 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=0.082143Jy sigma=0.000643 ! Fit after self-cal, rms=0.082144Jy sigma=0.000643 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 = 0.000559388 Jy ! Component: 100 - total flux cleaned = 0.000870857 Jy ! Component: 150 - total flux cleaned = 0.00102257 Jy ! Component: 200 - total flux cleaned = 0.00112687 Jy ! Total flux subtracted in 200 components = 0.00112687 Jy ! Clean residual min=-0.002599 max=0.002449 Jy/beam ! Clean residual mean=-0.000010 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.462329 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.462329 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=0.082103Jy sigma=0.000643 ! Fit after self-cal, rms=0.082098Jy 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=0.082098Jy sigma=0.000643 ! Fit after self-cal, rms=0.082014Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=2.231 mas, bpa=-58.67 degrees ! Estimated noise=1010.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000859703 Jy ! Component: 100 - total flux cleaned = 0.00102113 Jy ! Component: 150 - total flux cleaned = 0.00115375 Jy ! Component: 200 - total flux cleaned = 0.00124184 Jy ! Total flux subtracted in 200 components = 0.00124184 Jy ! Clean residual min=-0.002189 max=0.002247 Jy/beam ! Clean residual mean=-0.000012 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.463571 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.463571 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=0.081975Jy sigma=0.000642 ! Fit after self-cal, rms=0.081969Jy sigma=0.000642 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 = 0.000399311 Jy ! Component: 100 - total flux cleaned = 0.000471953 Jy ! Component: 150 - total flux cleaned = 0.000538749 Jy ! Component: 200 - total flux cleaned = 0.0005991 Jy ! Total flux subtracted in 200 components = 0.0005991 Jy ! Clean residual min=-0.002115 max=0.002157 Jy/beam ! Clean residual mean=-0.000009 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.46417 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.46417 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=0.081955Jy sigma=0.000642 ! Fit after self-cal, rms=0.081954Jy sigma=0.000642 ! 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=0.081954Jy sigma=0.000642 ! Fit after self-cal, rms=0.081905Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.376 mas, bmaj=3.007 mas, bpa=88.01 degrees ! Estimated noise=1156.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000508639 Jy ! Component: 100 - total flux cleaned = 0.000509783 Jy ! Component: 150 - total flux cleaned = 0.000482328 Jy ! Component: 200 - total flux cleaned = 0.000470914 Jy ! Total flux subtracted in 200 components = 0.000470914 Jy ! Clean residual min=-0.001834 max=0.002229 Jy/beam ! Clean residual mean=-0.000019 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.464641 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 0.464641 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=0.081896Jy sigma=0.000642 ! Fit after self-cal, rms=0.081894Jy sigma=0.000642 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 = 2.30521e-05 Jy ! Component: 100 - total flux cleaned = 3.76941e-05 Jy ! Component: 150 - total flux cleaned = 3.81264e-05 Jy ! Component: 200 - total flux cleaned = 3.8943e-05 Jy ! Total flux subtracted in 200 components = 3.8943e-05 Jy ! Clean residual min=-0.001798 max=0.002173 Jy/beam ! Clean residual mean=-0.000018 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.46468 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 0.46468 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=0.081892Jy sigma=0.000642 ! Fit after self-cal, rms=0.081890Jy sigma=0.000642 ! 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=1.148 mas, bmaj=2.232 mas, bpa=-58.66 degrees ! Estimated noise=1009.72 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.148 x 2.232 at -58.66 degrees (North through East) ! Clean map min=-0.0018813 max=0.41627 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=0.8422 mas, bmaj=2.084 mas, bpa=-57.44 degrees ! Estimated noise=1499.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.323162 Jy ! Component: 100 - total flux cleaned = 0.393964 Jy ! Component: 150 - total flux cleaned = 0.416297 Jy ! Component: 200 - total flux cleaned = 0.429015 Jy ! Total flux subtracted in 200 components = 0.429015 Jy ! Clean residual min=-0.004870 max=0.006695 Jy/beam ! Clean residual mean=-0.000073 rms=0.001543 Jy/beam ! Combined flux in latest and established models = 0.429015 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.429015 Jy ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=2.232 mas, bpa=-58.66 degrees ! Estimated noise=1009.72 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 = 0.0106216 Jy ! Component: 100 - total flux cleaned = 0.0171695 Jy ! Component: 150 - total flux cleaned = 0.0218364 Jy ! Component: 200 - total flux cleaned = 0.0252432 Jy ! Total flux subtracted in 200 components = 0.0252432 Jy ! Clean residual min=-0.002996 max=0.001974 Jy/beam ! Clean residual mean=-0.000045 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.454258 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 80 components and 0.454258 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=2.376 mas, bmaj=3.007 mas, bpa=88.01 degrees ! Estimated noise=1156.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370159 Jy ! Component: 100 - total flux cleaned = 0.00596706 Jy ! Component: 150 - total flux cleaned = 0.00744723 Jy ! Component: 200 - total flux cleaned = 0.00848064 Jy ! Total flux subtracted in 200 components = 0.00848064 Jy ! Clean residual min=-0.002014 max=0.002064 Jy/beam ! Clean residual mean=-0.000030 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.462739 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 = 0.000734614 Jy ! Component: 100 - total flux cleaned = 0.0010041 Jy ! Component: 150 - total flux cleaned = 0.00119158 Jy ! Component: 200 - total flux cleaned = 0.00133639 Jy ! Total flux subtracted in 200 components = 0.00133639 Jy ! Clean residual min=-0.001886 max=0.002090 Jy/beam ! Clean residual mean=-0.000021 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.464075 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 157 components and 0.464075 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=2.232 mas, bpa=-58.66 degrees ! Estimated noise=1009.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.34644e-05 Jy ! Component: 100 - total flux cleaned = 0.000268018 Jy ! Component: 150 - total flux cleaned = 0.000412139 Jy ! Component: 200 - total flux cleaned = 0.000579578 Jy ! Total flux subtracted in 200 components = 0.000579578 Jy ! Clean residual min=-0.001850 max=0.001784 Jy/beam ! Clean residual mean=-0.000010 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.464655 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 170 components and 0.464655 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=0.081899Jy sigma=0.000642 ! Fit after self-cal, rms=0.081893Jy sigma=0.000642 wmodel J0808+4950_X_2017_09_26_pus_map.mod ! Writing 170 model components to file: J0808+4950_X_2017_09_26_pus_map.mod wobs J0808+4950_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J0808+4950_X_2017_09_26_pus_uvs.fits wwins J0808+4950_X_2017_09_26_pus_map.win ! wwins: Wrote 2 windows to J0808+4950_X_2017_09_26_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 = -0.00050437 Jy ! Component: 100 - total flux cleaned = -0.000902349 Jy ! Component: 150 - total flux cleaned = -0.00113236 Jy ! Component: 200 - total flux cleaned = -0.00126858 Jy ! Component: 250 - total flux cleaned = -0.00137348 Jy ! Component: 300 - total flux cleaned = -0.00152343 Jy ! Component: 350 - total flux cleaned = -0.00161904 Jy ! Component: 400 - total flux cleaned = -0.00168855 Jy ! Component: 450 - total flux cleaned = -0.00179866 Jy ! Component: 500 - total flux cleaned = -0.00184092 Jy ! Component: 550 - total flux cleaned = -0.00179955 Jy ! Component: 600 - total flux cleaned = -0.00185843 Jy ! Component: 650 - total flux cleaned = -0.00181918 Jy ! Component: 700 - total flux cleaned = -0.00183803 Jy ! Component: 750 - total flux cleaned = -0.00180137 Jy ! Component: 800 - total flux cleaned = -0.00171171 Jy ! Component: 850 - total flux cleaned = -0.00157184 Jy ! Component: 900 - total flux cleaned = -0.00148625 Jy ! Component: 950 - total flux cleaned = -0.00138547 Jy ! Component: 1000 - total flux cleaned = -0.00130319 Jy ! Component: 1050 - total flux cleaned = -0.00118982 Jy ! Component: 1100 - total flux cleaned = -0.00111022 Jy ! Component: 1150 - total flux cleaned = -0.00103206 Jy ! Component: 1200 - total flux cleaned = -0.000955252 Jy ! Component: 1250 - total flux cleaned = -0.000879787 Jy ! Component: 1300 - total flux cleaned = -0.000805526 Jy ! Component: 1350 - total flux cleaned = -0.000761413 Jy ! Component: 1400 - total flux cleaned = -0.000746586 Jy ! Component: 1450 - total flux cleaned = -0.000618201 Jy ! Component: 1500 - total flux cleaned = -0.000562131 Jy ! Component: 1550 - total flux cleaned = -0.000506778 Jy ! Component: 1600 - total flux cleaned = -0.000465912 Jy ! Component: 1650 - total flux cleaned = -0.000438901 Jy ! Component: 1700 - total flux cleaned = -0.000385489 Jy ! Component: 1750 - total flux cleaned = -0.000358985 Jy ! Component: 1800 - total flux cleaned = -0.000319673 Jy ! Component: 1850 - total flux cleaned = -0.000268116 Jy ! Component: 1900 - total flux cleaned = -0.000191835 Jy ! Component: 1950 - total flux cleaned = -0.000141593 Jy ! Component: 2000 - total flux cleaned = -0.000116634 Jy ! Total flux subtracted in 2048 components = -5.50513e-05 Jy ! Clean residual min=-0.000689 max=0.000734 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.4646 Jy keep ! Adding 117 model components to the UV plane model. ! The established model now contains 287 components and 0.4646 Jy ![Exited script file: muppet] wmap "J0808+4950_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.148 x 2.232 at -58.66 degrees (North through East) ! Clean map min=-0.0014818 max=0.41745 Jy/beam ! Writing clean map to FITS file: J0808+4950_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.417447 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000227689 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.16363 0.16363 0.327259 0.654518 1.30904 2.61807 5.23615 10.4723 20.9446 41.8892 83.7783 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.417 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.148 x 2.232 at -58.66 degrees (North through East) ! Clean map min=-0.0014818 max=0.41745 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 J0808+4950_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:36:45 2019