! Started logfile: J0958+3224_S_2017_02_19_pus_uvs.log on Sat May 4 18:48:06 2019 obs J0958+3224_S_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0958+3224_S_2017_02_19_pus_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.522778 visibilities/baseline/integration-bin. ! Found source: J0958+3224 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 482 lines of history. ! ! Reading 3764 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J0958+3224_S_2017_02_19_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 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 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 233 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.543658Jy sigma=0.004988 ! Fit after self-cal, rms=0.538770Jy sigma=0.004942 ! 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=3.112 mas, bmaj=7.075 mas, bpa=10.44 degrees ! Estimated noise=1620.48 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 = 0.377006 Jy ! Component: 100 - total flux cleaned = 0.482058 Jy ! Total flux subtracted in 100 components = 0.482058 Jy ! Clean residual min=-0.029347 max=0.098560 Jy/beam ! Clean residual mean=0.000043 rms=0.008503 Jy/beam ! Combined flux in latest and established models = 0.482058 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.482058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224874Jy sigma=0.001837 ! Fit after self-cal, rms=0.224770Jy sigma=0.001836 ! Inverting map ! Added new window around map position (-1.5, -11.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0877253 Jy ! Component: 100 - total flux cleaned = 0.139314 Jy ! Total flux subtracted in 100 components = 0.139314 Jy ! Clean residual min=-0.022417 max=0.028761 Jy/beam ! Clean residual mean=0.000037 rms=0.005634 Jy/beam ! Combined flux in latest and established models = 0.621371 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.621371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174979Jy sigma=0.001381 ! Fit after self-cal, rms=0.172706Jy sigma=0.001360 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0409318 Jy ! Component: 100 - total flux cleaned = 0.0717965 Jy ! Total flux subtracted in 100 components = 0.0717965 Jy ! Clean residual min=-0.017921 max=0.020683 Jy/beam ! Clean residual mean=0.000037 rms=0.004604 Jy/beam ! Combined flux in latest and established models = 0.693168 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 43 components and 0.693168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155667Jy sigma=0.001210 ! Fit after self-cal, rms=0.155356Jy sigma=0.001207 ! 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=3.476 mas, bmaj=7.673 mas, bpa=12.82 degrees ! Estimated noise=1414.22 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 = 0.037396 Jy ! Component: 100 - total flux cleaned = 0.0648731 Jy ! Component: 150 - total flux cleaned = 0.0860694 Jy ! Component: 200 - total flux cleaned = 0.102598 Jy ! Total flux subtracted in 200 components = 0.102598 Jy ! Clean residual min=-0.017067 max=0.016592 Jy/beam ! Clean residual mean=0.000061 rms=0.004093 Jy/beam ! Combined flux in latest and established models = 0.795765 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 76 components and 0.795766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140406Jy sigma=0.001091 ! Fit after self-cal, rms=0.140048Jy sigma=0.001087 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.88 HN 1.01 KP 1.06 ! LA 0.98 MK 1.05 NL 0.87 OV 1.02 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 1.03 KP 1.00 ! LA 0.97 MK 1.05 NL 1.03 OV 1.05 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 1.01 KP 0.90 ! LA 0.76 MK 1.09 NL 1.16 OV 0.96 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.11 HN 0.97 KP 1.00* ! LA 0.81 MK 1.30 NL 1.00* OV 1.58 ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.140048Jy sigma=0.001087 ! Fit after self-cal, rms=0.114972Jy sigma=0.000855 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.531 mas, bmaj=7.722 mas, bpa=12.91 degrees ! Estimated noise=1416.09 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 = 0.00830394 Jy ! Component: 100 - total flux cleaned = 0.0113325 Jy ! Component: 150 - total flux cleaned = 0.012718 Jy ! Component: 200 - total flux cleaned = 0.0138946 Jy ! Total flux subtracted in 200 components = 0.0138946 Jy ! Clean residual min=-0.010009 max=0.011775 Jy/beam ! Clean residual mean=0.000082 rms=0.002878 Jy/beam ! Combined flux in latest and established models = 0.80966 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.80966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114161Jy sigma=0.000848 ! Fit after self-cal, rms=0.114153Jy sigma=0.000847 ! 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. ! ! Fit before self-cal, rms=0.114153Jy sigma=0.000847 ! Fit after self-cal, rms=0.107828Jy sigma=0.000773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.536 mas, bmaj=7.735 mas, bpa=12.81 degrees ! Estimated noise=1421.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546089 Jy ! Component: 100 - total flux cleaned = 0.00867586 Jy ! Component: 150 - total flux cleaned = 0.0109507 Jy ! Component: 200 - total flux cleaned = 0.011494 Jy ! Total flux subtracted in 200 components = 0.011494 Jy ! Clean residual min=-0.009063 max=0.009889 Jy/beam ! Clean residual mean=0.000074 rms=0.002500 Jy/beam ! Combined flux in latest and established models = 0.821154 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.821154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107391Jy sigma=0.000770 ! Fit after self-cal, rms=0.107500Jy sigma=0.000770 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 = 0.00120434 Jy ! Component: 100 - total flux cleaned = 0.00153188 Jy ! Component: 150 - total flux cleaned = 0.0015915 Jy ! Component: 200 - total flux cleaned = 0.00158981 Jy ! Total flux subtracted in 200 components = 0.00158981 Jy ! Clean residual min=-0.008839 max=0.009787 Jy/beam ! Clean residual mean=0.000073 rms=0.002492 Jy/beam ! Combined flux in latest and established models = 0.822744 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 117 components and 0.822744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107410Jy sigma=0.000769 ! Fit after self-cal, rms=0.107406Jy sigma=0.000769 ! 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. ! ! Fit before self-cal, rms=0.107406Jy sigma=0.000769 ! Fit after self-cal, rms=0.095812Jy sigma=0.000658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.537 mas, bmaj=7.727 mas, bpa=12.8 degrees ! Estimated noise=1422.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149811 Jy ! Component: 100 - total flux cleaned = 0.00167586 Jy ! Component: 150 - total flux cleaned = 0.00183751 Jy ! Component: 200 - total flux cleaned = 0.0018878 Jy ! Total flux subtracted in 200 components = 0.0018878 Jy ! Clean residual min=-0.004346 max=0.004731 Jy/beam ! Clean residual mean=0.000005 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.824632 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 123 components and 0.824632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095741Jy sigma=0.000657 ! Fit after self-cal, rms=0.095769Jy 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 (-6.5, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250894 Jy ! Component: 100 - total flux cleaned = -0.000696769 Jy ! Component: 150 - total flux cleaned = -0.00105245 Jy ! Component: 200 - total flux cleaned = -0.00122169 Jy ! Total flux subtracted in 200 components = -0.00122169 Jy ! Clean residual min=-0.003755 max=0.004133 Jy/beam ! Clean residual mean=0.000004 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.82341 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 138 components and 0.82341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095534Jy sigma=0.000654 ! Fit after self-cal, rms=0.095501Jy sigma=0.000654 ! Inverting map ! Added new window around map position (-73.5, 103). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272813 Jy ! Component: 100 - total flux cleaned = 0.00297629 Jy ! Component: 150 - total flux cleaned = 0.0033862 Jy ! Component: 200 - total flux cleaned = 0.00356421 Jy ! Total flux subtracted in 200 components = 0.00356421 Jy ! Clean residual min=-0.003344 max=0.003602 Jy/beam ! Clean residual mean=0.000003 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.826975 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 158 components and 0.826974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095362Jy sigma=0.000652 ! Fit after self-cal, rms=0.095353Jy sigma=0.000652 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.095353Jy sigma=0.000652 ! Fit after self-cal, rms=0.095574Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.92 mas, bmaj=9.125 mas, bpa=8.772 degrees ! Estimated noise=1748.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000851638 Jy ! Component: 100 - total flux cleaned = 0.00141416 Jy ! Component: 150 - total flux cleaned = 0.00182371 Jy ! Component: 200 - total flux cleaned = 0.00213872 Jy ! Total flux subtracted in 200 components = 0.00213872 Jy ! Clean residual min=-0.003737 max=0.003764 Jy/beam ! Clean residual mean=0.000005 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.829113 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 181 components and 0.829113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095548Jy sigma=0.000651 ! Fit after self-cal, rms=0.095541Jy sigma=0.000651 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 = 0.000356461 Jy ! Component: 100 - total flux cleaned = 0.000562502 Jy ! Component: 150 - total flux cleaned = 0.000690506 Jy ! Component: 200 - total flux cleaned = 0.000807259 Jy ! Total flux subtracted in 200 components = 0.000807259 Jy ! Clean residual min=-0.003636 max=0.003838 Jy/beam ! Clean residual mean=0.000004 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.82992 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 191 components and 0.82992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095531Jy sigma=0.000651 ! Fit after self-cal, rms=0.095528Jy sigma=0.000651 ! 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=3.537 mas, bmaj=7.721 mas, bpa=12.82 degrees ! Estimated noise=1421.98 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.537 x 7.721 at 12.82 degrees (North through East) ! Clean map min=-0.0058466 max=0.50254 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. ! ! Fit before self-cal, rms=0.095528Jy sigma=0.000651 ! Fit after self-cal, rms=0.116690Jy sigma=0.000590 ! Inverting map and beam ! Estimated beam: bmin=3.537 mas, bmaj=7.72 mas, bpa=12.83 degrees ! Estimated noise=1421.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157776 Jy ! Component: 100 - total flux cleaned = 0.000264879 Jy ! Component: 150 - total flux cleaned = 0.000454375 Jy ! Component: 200 - total flux cleaned = 0.000411264 Jy ! Total flux subtracted in 200 components = 0.000411264 Jy ! Clean residual min=-0.003161 max=0.003782 Jy/beam ! Clean residual mean=0.000004 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.830332 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 204 components and 0.830332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116663Jy sigma=0.000589 ! Fit after self-cal, rms=0.116665Jy sigma=0.000589 ! Inverting map ! Added new window around map position (104.5, -41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000986467 Jy ! Component: 100 - total flux cleaned = 0.00146977 Jy ! Component: 150 - total flux cleaned = 0.00202036 Jy ! Component: 200 - total flux cleaned = 0.00219341 Jy ! Total flux subtracted in 200 components = 0.00219341 Jy ! Clean residual min=-0.003117 max=0.003222 Jy/beam ! Clean residual mean=0.000006 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.832525 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 226 components and 0.832525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116539Jy sigma=0.000587 ! Fit after self-cal, rms=0.116512Jy sigma=0.000587 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116512Jy sigma=0.000587 ! Fit after self-cal, rms=0.116894Jy sigma=0.000587 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=3.152 mas, bmaj=7.11 mas, bpa=10.7 degrees ! Estimated noise=1655.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.382273 Jy ! Component: 100 - total flux cleaned = 0.508094 Jy ! Component: 150 - total flux cleaned = 0.586613 Jy ! Component: 200 - total flux cleaned = 0.64047 Jy ! Total flux subtracted in 200 components = 0.64047 Jy ! Clean residual min=-0.014555 max=0.030015 Jy/beam ! Clean residual mean=0.000005 rms=0.004091 Jy/beam ! Combined flux in latest and established models = 0.64047 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.64047 Jy ! Inverting map and beam ! Estimated beam: bmin=3.535 mas, bmaj=7.718 mas, bpa=12.84 degrees ! Estimated noise=1422.78 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 = 0.0480806 Jy ! Component: 100 - total flux cleaned = 0.0819566 Jy ! Component: 150 - total flux cleaned = 0.107172 Jy ! Component: 200 - total flux cleaned = 0.126423 Jy ! Total flux subtracted in 200 components = 0.126423 Jy ! Clean residual min=-0.006959 max=0.011854 Jy/beam ! Clean residual mean=0.000007 rms=0.001927 Jy/beam ! Combined flux in latest and established models = 0.766893 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 76 components and 0.766893 Jy ! Inverting map ! Added new window around map position (2, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151288 Jy ! Component: 100 - total flux cleaned = 0.0270397 Jy ! Component: 150 - total flux cleaned = 0.0365195 Jy ! Component: 200 - total flux cleaned = 0.0430199 Jy ! Total flux subtracted in 200 components = 0.0430199 Jy ! Clean residual min=-0.004940 max=0.004716 Jy/beam ! Clean residual mean=0.000007 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.809913 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 99 components and 0.809913 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.917 mas, bmaj=9.121 mas, bpa=8.785 degrees ! Estimated noise=1751.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00866739 Jy ! Component: 100 - total flux cleaned = 0.0143184 Jy ! Component: 150 - total flux cleaned = 0.0168412 Jy ! Component: 200 - total flux cleaned = 0.0189175 Jy ! Total flux subtracted in 200 components = 0.0189175 Jy ! Clean residual min=-0.004052 max=0.003246 Jy/beam ! Clean residual mean=0.000013 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.828831 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 = 0.00159642 Jy ! Component: 100 - total flux cleaned = 0.00288304 Jy ! Component: 150 - total flux cleaned = 0.00374041 Jy ! Component: 200 - total flux cleaned = 0.0042632 Jy ! Total flux subtracted in 200 components = 0.0042632 Jy ! Clean residual min=-0.003699 max=0.003254 Jy/beam ! Clean residual mean=0.000014 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.833094 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 151 components and 0.833094 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.535 mas, bmaj=7.718 mas, bpa=12.84 degrees ! Estimated noise=1422.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000975684 Jy ! Component: 100 - total flux cleaned = 0.000977515 Jy ! Component: 150 - total flux cleaned = 0.000846311 Jy ! Component: 200 - total flux cleaned = 0.000854599 Jy ! Total flux subtracted in 200 components = 0.000854599 Jy ! Clean residual min=-0.003540 max=0.003703 Jy/beam ! Clean residual mean=0.000007 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.833949 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 169 components and 0.833949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117316Jy sigma=0.000594 ! Fit after self-cal, rms=0.117286Jy sigma=0.000594 wmodel J0958+3224_S_2017_02_19_pus_map.mod ! Writing 169 model components to file: J0958+3224_S_2017_02_19_pus_map.mod wobs J0958+3224_S_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0958+3224_S_2017_02_19_pus_uvs.fits wwins J0958+3224_S_2017_02_19_pus_map.win ! wwins: Wrote 6 windows to J0958+3224_S_2017_02_19_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117773 Jy ! Component: 100 - total flux cleaned = 0.00130318 Jy ! Component: 150 - total flux cleaned = 0.00147892 Jy ! Component: 200 - total flux cleaned = 0.00181808 Jy ! Component: 250 - total flux cleaned = 0.00209175 Jy ! Component: 300 - total flux cleaned = 0.0022514 Jy ! Component: 350 - total flux cleaned = 0.00256484 Jy ! Component: 400 - total flux cleaned = 0.00282099 Jy ! Component: 450 - total flux cleaned = 0.00302178 Jy ! Component: 500 - total flux cleaned = 0.00312038 Jy ! Component: 550 - total flux cleaned = 0.00331481 Jy ! Component: 600 - total flux cleaned = 0.00355305 Jy ! Component: 650 - total flux cleaned = 0.00369396 Jy ! Component: 700 - total flux cleaned = 0.00388021 Jy ! Component: 750 - total flux cleaned = 0.00410899 Jy ! Component: 800 - total flux cleaned = 0.00424412 Jy ! Component: 850 - total flux cleaned = 0.00451174 Jy ! Component: 900 - total flux cleaned = 0.00451159 Jy ! Component: 950 - total flux cleaned = 0.00464251 Jy ! Component: 1000 - total flux cleaned = 0.00481444 Jy ! Component: 1050 - total flux cleaned = 0.00468661 Jy ! Component: 1100 - total flux cleaned = 0.00472883 Jy ! Component: 1150 - total flux cleaned = 0.00481148 Jy ! Component: 1200 - total flux cleaned = 0.0048118 Jy ! Component: 1250 - total flux cleaned = 0.00513736 Jy ! Component: 1300 - total flux cleaned = 0.0049351 Jy ! Component: 1350 - total flux cleaned = 0.00513472 Jy ! Component: 1400 - total flux cleaned = 0.00501577 Jy ! Component: 1450 - total flux cleaned = 0.00521148 Jy ! Component: 1500 - total flux cleaned = 0.00525049 Jy ! Component: 1550 - total flux cleaned = 0.00513545 Jy ! Component: 1600 - total flux cleaned = 0.00528815 Jy ! Component: 1650 - total flux cleaned = 0.00543936 Jy ! Component: 1700 - total flux cleaned = 0.00551415 Jy ! Component: 1750 - total flux cleaned = 0.00558866 Jy ! Component: 1800 - total flux cleaned = 0.00569809 Jy ! Component: 1850 - total flux cleaned = 0.00580722 Jy ! Component: 1900 - total flux cleaned = 0.00587911 Jy ! Component: 1950 - total flux cleaned = 0.00612915 Jy ! Component: 2000 - total flux cleaned = 0.00605811 Jy ! Component: 2050 - total flux cleaned = 0.00616356 Jy ! Component: 2100 - total flux cleaned = 0.00633768 Jy ! Component: 2150 - total flux cleaned = 0.00637229 Jy ! Component: 2200 - total flux cleaned = 0.00640748 Jy ! Component: 2250 - total flux cleaned = 0.00657741 Jy ! Component: 2300 - total flux cleaned = 0.00664479 Jy ! Component: 2350 - total flux cleaned = 0.00664493 Jy ! Component: 2400 - total flux cleaned = 0.00674461 Jy ! Component: 2450 - total flux cleaned = 0.00677779 Jy ! Component: 2500 - total flux cleaned = 0.00687581 Jy ! Component: 2550 - total flux cleaned = 0.00694052 Jy ! Component: 2600 - total flux cleaned = 0.00697306 Jy ! Component: 2650 - total flux cleaned = 0.00706808 Jy ! Component: 2700 - total flux cleaned = 0.00700471 Jy ! Component: 2750 - total flux cleaned = 0.00684793 Jy ! Component: 2800 - total flux cleaned = 0.00694177 Jy ! Component: 2850 - total flux cleaned = 0.00684897 Jy ! Component: 2900 - total flux cleaned = 0.00687959 Jy ! Component: 2950 - total flux cleaned = 0.00684942 Jy ! Component: 3000 - total flux cleaned = 0.00684914 Jy ! Component: 3050 - total flux cleaned = 0.00702973 Jy ! Component: 3100 - total flux cleaned = 0.00702911 Jy ! Component: 3150 - total flux cleaned = 0.00691055 Jy ! Component: 3200 - total flux cleaned = 0.0069694 Jy ! Component: 3250 - total flux cleaned = 0.00702772 Jy ! Component: 3300 - total flux cleaned = 0.00699839 Jy ! Component: 3350 - total flux cleaned = 0.00702747 Jy ! Component: 3400 - total flux cleaned = 0.00702739 Jy ! Component: 3450 - total flux cleaned = 0.00697068 Jy ! Component: 3500 - total flux cleaned = 0.00691438 Jy ! Component: 3550 - total flux cleaned = 0.0068299 Jy ! Component: 3600 - total flux cleaned = 0.00677425 Jy ! Component: 3650 - total flux cleaned = 0.00680198 Jy ! Component: 3700 - total flux cleaned = 0.00677425 Jy ! Component: 3750 - total flux cleaned = 0.00680166 Jy ! Component: 3800 - total flux cleaned = 0.00674691 Jy ! Component: 3850 - total flux cleaned = 0.00682845 Jy ! Component: 3900 - total flux cleaned = 0.00680163 Jy ! Component: 3950 - total flux cleaned = 0.00682845 Jy ! Component: 4000 - total flux cleaned = 0.00664217 Jy ! Component: 4050 - total flux cleaned = 0.0068012 Jy ! Total flux subtracted in 4096 components = 0.00680085 Jy ! Clean residual min=-0.001493 max=0.001312 Jy/beam ! Clean residual mean=0.000005 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.84075 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 454 components and 0.84075 Jy ![Exited script file: muppet] wmap "J0958+3224_S_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.535 x 7.718 at 12.84 degrees (North through East) ! Clean map min=-0.005417 max=0.50357 Jy/beam ! Writing clean map to FITS file: J0958+3224_S_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.503566 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00048568 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.289344 0.289344 0.578688 1.15738 2.31475 4.62951 9.25901 18.518 37.036 74.0721 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.503 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.535 x 7.718 at 12.84 degrees (North through East) ! Clean map min=-0.005417 max=0.50357 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 J0958+3224_S_2017_02_19_pus_uvs.log closed on Sat May 4 18:48:11 2019