! Started logfile: J2225+2118_S_2017_02_19_pus_uvs.log on Sat May 4 19:00:04 2019 obs J2225+2118_S_2017_02_19_pus_uva.fits ! Reading UV FITS file: J2225+2118_S_2017_02_19_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.711696 visibilities/baseline/integration-bin. ! Found source: J2225+2118 ! ! 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 14604 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 J2225+2118_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 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 175 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 483 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.405445Jy sigma=0.003210 ! Fit after self-cal, rms=0.325028Jy sigma=0.002524 ! 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=2.74 mas, bmaj=7.017 mas, bpa=-12.22 degrees ! Estimated noise=1082.51 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 = 0.707237 Jy ! Component: 100 - total flux cleaned = 0.899624 Jy ! Total flux subtracted in 100 components = 0.899624 Jy ! Clean residual min=-0.047120 max=0.155759 Jy/beam ! Clean residual mean=-0.000333 rms=0.015635 Jy/beam ! Combined flux in latest and established models = 0.899624 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.899624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307173Jy sigma=0.002347 ! Fit after self-cal, rms=0.307149Jy sigma=0.002344 ! Inverting map ! Added new window around map position (-6.5, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.137154 Jy ! Component: 100 - total flux cleaned = 0.218111 Jy ! Total flux subtracted in 100 components = 0.218111 Jy ! Clean residual min=-0.036931 max=0.052867 Jy/beam ! Clean residual mean=-0.000222 rms=0.009978 Jy/beam ! Combined flux in latest and established models = 1.11774 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 1.11774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222533Jy sigma=0.001656 ! Fit after self-cal, rms=0.216794Jy sigma=0.001609 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0620261 Jy ! Component: 100 - total flux cleaned = 0.102503 Jy ! Total flux subtracted in 100 components = 0.102503 Jy ! Clean residual min=-0.029169 max=0.028957 Jy/beam ! Clean residual mean=-0.000169 rms=0.007725 Jy/beam ! Combined flux in latest and established models = 1.22024 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 1.22024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191647Jy sigma=0.001411 ! Fit after self-cal, rms=0.190482Jy sigma=0.001401 ! 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=3.144 mas, bmaj=7.695 mas, bpa=-10.49 degrees ! Estimated noise=782.399 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 = 0.042057 Jy ! Component: 100 - total flux cleaned = 0.0699423 Jy ! Component: 150 - total flux cleaned = 0.0910342 Jy ! Component: 200 - total flux cleaned = 0.107646 Jy ! Total flux subtracted in 200 components = 0.107646 Jy ! Clean residual min=-0.027725 max=0.027574 Jy/beam ! Clean residual mean=-0.000147 rms=0.006876 Jy/beam ! Combined flux in latest and established models = 1.32788 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 89 components and 1.32789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177028Jy sigma=0.001304 ! Fit after self-cal, rms=0.176399Jy sigma=0.001298 ! 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 1.01 FD 0.95 HN 1.00 KP 1.03 ! LA 1.01 MK 0.98 NL 0.89 OV 1.06 ! PT 1.00* SC 0.94 ! ! ! 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 0.98 HN 1.02 KP 1.00 ! LA 0.97 MK 0.98 NL 1.07 OV 1.10 ! PT 1.00* SC 1.01 ! ! ! 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 1.02 HN 0.99 KP 0.88 ! LA 0.77 MK 1.00 NL 1.21 OV 1.01 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.02 HN 0.93 KP 1.00* ! LA 0.80 MK 1.34 NL 1.00* OV 1.07 ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.176399Jy sigma=0.001298 ! Fit after self-cal, rms=0.115930Jy sigma=0.000895 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.159 mas, bmaj=7.734 mas, bpa=-10.24 degrees ! Estimated noise=778.146 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 (-13, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271461 Jy ! Component: 100 - total flux cleaned = 0.0420329 Jy ! Component: 150 - total flux cleaned = 0.0510388 Jy ! Component: 200 - total flux cleaned = 0.053821 Jy ! Total flux subtracted in 200 components = 0.053821 Jy ! Clean residual min=-0.014615 max=0.017799 Jy/beam ! Clean residual mean=0.000034 rms=0.003753 Jy/beam ! Combined flux in latest and established models = 1.38171 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 126 components and 1.38171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109411Jy sigma=0.000835 ! Fit after self-cal, rms=0.108719Jy sigma=0.000828 ! 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=0.108719Jy sigma=0.000828 ! Fit after self-cal, rms=0.094724Jy sigma=0.000716 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.155 mas, bmaj=7.751 mas, bpa=-10.35 degrees ! Estimated noise=779.332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111117 Jy ! Component: 100 - total flux cleaned = 0.0153388 Jy ! Component: 150 - total flux cleaned = 0.0173444 Jy ! Component: 200 - total flux cleaned = 0.0178456 Jy ! Total flux subtracted in 200 components = 0.0178456 Jy ! Clean residual min=-0.006375 max=0.009778 Jy/beam ! Clean residual mean=0.000009 rms=0.001704 Jy/beam ! Combined flux in latest and established models = 1.39955 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 160 components and 1.39955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093331Jy sigma=0.000701 ! Fit after self-cal, rms=0.093231Jy sigma=0.000700 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 (-39, -21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100513 Jy ! Component: 100 - total flux cleaned = 0.0158089 Jy ! Component: 150 - total flux cleaned = 0.020313 Jy ! Component: 200 - total flux cleaned = 0.0229453 Jy ! Total flux subtracted in 200 components = 0.0229453 Jy ! Clean residual min=-0.004864 max=0.008672 Jy/beam ! Clean residual mean=-0.000001 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 1.4225 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 196 components and 1.4225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091976Jy sigma=0.000689 ! Fit after self-cal, rms=0.091922Jy sigma=0.000689 ! Inverting map ! Added new window around map position (-21, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.007254 Jy ! Component: 100 - total flux cleaned = 0.0109378 Jy ! Component: 150 - total flux cleaned = 0.0138245 Jy ! Component: 200 - total flux cleaned = 0.0161597 Jy ! Total flux subtracted in 200 components = 0.0161597 Jy ! Clean residual min=-0.004234 max=0.004486 Jy/beam ! Clean residual mean=-0.000002 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 1.43866 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 228 components and 1.43866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091260Jy sigma=0.000682 ! Fit after self-cal, rms=0.091240Jy sigma=0.000682 ! 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=0.091240Jy sigma=0.000682 ! Fit after self-cal, rms=0.090758Jy sigma=0.000680 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.155 mas, bmaj=7.746 mas, bpa=-10.33 degrees ! Estimated noise=777.983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388247 Jy ! Component: 100 - total flux cleaned = 0.00659596 Jy ! Component: 150 - total flux cleaned = 0.00852614 Jy ! Component: 200 - total flux cleaned = 0.00955024 Jy ! Total flux subtracted in 200 components = 0.00955024 Jy ! Clean residual min=-0.003762 max=0.003566 Jy/beam ! Clean residual mean=-0.000002 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 1.44821 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 251 components and 1.44821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090478Jy sigma=0.000677 ! Fit after self-cal, rms=0.090464Jy sigma=0.000677 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 = 0.00194365 Jy ! Component: 100 - total flux cleaned = 0.00285408 Jy ! Component: 150 - total flux cleaned = 0.00378425 Jy ! Component: 200 - total flux cleaned = 0.00457052 Jy ! Total flux subtracted in 200 components = 0.00457052 Jy ! Clean residual min=-0.003329 max=0.003205 Jy/beam ! Clean residual mean=-0.000004 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 1.45278 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 263 components and 1.45278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090318Jy sigma=0.000676 ! Fit after self-cal, rms=0.090313Jy sigma=0.000676 ! 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=0.090313Jy sigma=0.000676 ! Fit after self-cal, rms=0.090242Jy sigma=0.000676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.674 mas, bmaj=9.676 mas, bpa=-4.837 degrees ! Estimated noise=997.745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415794 Jy ! Component: 100 - total flux cleaned = 0.00630443 Jy ! Component: 150 - total flux cleaned = 0.00807021 Jy ! Component: 200 - total flux cleaned = 0.0096321 Jy ! Total flux subtracted in 200 components = 0.0096321 Jy ! Clean residual min=-0.003369 max=0.003406 Jy/beam ! Clean residual mean=-0.000009 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 1.46241 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 304 components and 1.46241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090154Jy sigma=0.000675 ! Fit after self-cal, rms=0.090144Jy sigma=0.000675 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 = 0.00143078 Jy ! Component: 100 - total flux cleaned = 0.00272464 Jy ! Component: 150 - total flux cleaned = 0.00382159 Jy ! Component: 200 - total flux cleaned = 0.00456799 Jy ! Total flux subtracted in 200 components = 0.00456799 Jy ! Clean residual min=-0.003054 max=0.003051 Jy/beam ! Clean residual mean=-0.000013 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 1.46698 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 325 components and 1.46698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090123Jy sigma=0.000674 ! Fit after self-cal, rms=0.090119Jy sigma=0.000674 ! 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=3.156 mas, bmaj=7.745 mas, bpa=-10.33 degrees ! Estimated noise=777.668 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.156 x 7.745 at -10.33 degrees (North through East) ! Clean map min=-0.0033532 max=0.89398 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=0.090119Jy sigma=0.000674 ! Fit after self-cal, rms=0.083089Jy sigma=0.000614 ! Inverting map and beam ! Estimated beam: bmin=3.156 mas, bmaj=7.743 mas, bpa=-10.34 degrees ! Estimated noise=777.468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000302312 Jy ! Component: 100 - total flux cleaned = -3.17049e-05 Jy ! Component: 150 - total flux cleaned = 0.000403787 Jy ! Component: 200 - total flux cleaned = 0.000807872 Jy ! Total flux subtracted in 200 components = 0.000807872 Jy ! Clean residual min=-0.002605 max=0.002736 Jy/beam ! Clean residual mean=-0.000005 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 1.46779 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 341 components and 1.46779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082988Jy sigma=0.000613 ! Fit after self-cal, rms=0.082984Jy sigma=0.000613 ! Inverting map ! Added new window around map position (26, 97.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000732693 Jy ! Component: 100 - total flux cleaned = 0.00104111 Jy ! Component: 150 - total flux cleaned = 0.00148349 Jy ! Component: 200 - total flux cleaned = 0.00189237 Jy ! Total flux subtracted in 200 components = 0.00189237 Jy ! Clean residual min=-0.002298 max=0.002522 Jy/beam ! Clean residual mean=-0.000005 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 1.46968 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 356 components and 1.46968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082875Jy sigma=0.000612 ! Fit after self-cal, rms=0.082871Jy sigma=0.000612 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082871Jy sigma=0.000612 ! Fit after self-cal, rms=0.082858Jy sigma=0.000612 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=2.748 mas, bmaj=7.05 mas, bpa=-12.01 degrees ! Estimated noise=1073.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.698979 Jy ! Component: 100 - total flux cleaned = 0.909816 Jy ! Component: 150 - total flux cleaned = 1.03546 Jy ! Component: 200 - total flux cleaned = 1.11601 Jy ! Total flux subtracted in 200 components = 1.11601 Jy ! Clean residual min=-0.021045 max=0.043012 Jy/beam ! Clean residual mean=-0.000126 rms=0.006906 Jy/beam ! Combined flux in latest and established models = 1.11601 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.11601 Jy ! Inverting map and beam ! Estimated beam: bmin=3.157 mas, bmaj=7.745 mas, bpa=-10.34 degrees ! Estimated noise=777.201 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 = 0.0668442 Jy ! Component: 100 - total flux cleaned = 0.113236 Jy ! Component: 150 - total flux cleaned = 0.146937 Jy ! Component: 200 - total flux cleaned = 0.172325 Jy ! Total flux subtracted in 200 components = 0.172325 Jy ! Clean residual min=-0.010276 max=0.014721 Jy/beam ! Clean residual mean=-0.000054 rms=0.003438 Jy/beam ! Combined flux in latest and established models = 1.28833 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 69 components and 1.28833 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019702 Jy ! Component: 100 - total flux cleaned = 0.035775 Jy ! Component: 150 - total flux cleaned = 0.0496135 Jy ! Component: 200 - total flux cleaned = 0.0618066 Jy ! Total flux subtracted in 200 components = 0.0618066 Jy ! Clean residual min=-0.006882 max=0.008828 Jy/beam ! Clean residual mean=-0.000029 rms=0.002210 Jy/beam ! Combined flux in latest and established models = 1.35014 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 133 components and 1.35014 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=6.674 mas, bmaj=9.676 mas, bpa=-4.861 degrees ! Estimated noise=996.936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211434 Jy ! Component: 100 - total flux cleaned = 0.0372068 Jy ! Component: 150 - total flux cleaned = 0.0499782 Jy ! Component: 200 - total flux cleaned = 0.0603507 Jy ! Total flux subtracted in 200 components = 0.0603507 Jy ! Clean residual min=-0.007353 max=0.007425 Jy/beam ! Clean residual mean=-0.000033 rms=0.002276 Jy/beam ! Combined flux in latest and established models = 1.41049 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 = 0.00857722 Jy ! Component: 100 - total flux cleaned = 0.0157597 Jy ! Component: 150 - total flux cleaned = 0.0218414 Jy ! Component: 200 - total flux cleaned = 0.0270637 Jy ! Total flux subtracted in 200 components = 0.0270637 Jy ! Clean residual min=-0.005113 max=0.005255 Jy/beam ! Clean residual mean=-0.000024 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 1.43755 Jy ! Adding 182 model components to the UV plane model. ! The established model now contains 289 components and 1.43755 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.157 mas, bmaj=7.745 mas, bpa=-10.34 degrees ! Estimated noise=777.201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465477 Jy ! Component: 100 - total flux cleaned = 0.00827811 Jy ! Component: 150 - total flux cleaned = 0.0112038 Jy ! Component: 200 - total flux cleaned = 0.0137498 Jy ! Total flux subtracted in 200 components = 0.0137498 Jy ! Clean residual min=-0.003246 max=0.003468 Jy/beam ! Clean residual mean=-0.000006 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 1.4513 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 312 components and 1.4513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083282Jy sigma=0.000617 ! Fit after self-cal, rms=0.083222Jy sigma=0.000616 wmodel J2225+2118_S_2017_02_19_pus_map.mod ! Writing 312 model components to file: J2225+2118_S_2017_02_19_pus_map.mod wobs J2225+2118_S_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J2225+2118_S_2017_02_19_pus_uvs.fits wwins J2225+2118_S_2017_02_19_pus_map.win ! wwins: Wrote 6 windows to J2225+2118_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 = 0.000654329 Jy ! Component: 100 - total flux cleaned = 0.00111168 Jy ! Component: 150 - total flux cleaned = 0.00138078 Jy ! Component: 200 - total flux cleaned = 0.00138191 Jy ! Component: 250 - total flux cleaned = 0.00118504 Jy ! Component: 300 - total flux cleaned = 0.00113715 Jy ! Component: 350 - total flux cleaned = 0.00109153 Jy ! Component: 400 - total flux cleaned = 0.00104686 Jy ! Component: 450 - total flux cleaned = 0.00100241 Jy ! Component: 500 - total flux cleaned = 0.000916365 Jy ! Component: 550 - total flux cleaned = 0.000999029 Jy ! Component: 600 - total flux cleaned = 0.000837424 Jy ! Component: 650 - total flux cleaned = 0.000877683 Jy ! Component: 700 - total flux cleaned = 0.000838481 Jy ! Component: 750 - total flux cleaned = 0.000837575 Jy ! Component: 800 - total flux cleaned = 0.000799547 Jy ! Component: 850 - total flux cleaned = 0.000763276 Jy ! Component: 900 - total flux cleaned = 0.00065735 Jy ! Component: 950 - total flux cleaned = 0.000727134 Jy ! Component: 1000 - total flux cleaned = 0.000692789 Jy ! Component: 1050 - total flux cleaned = 0.000726465 Jy ! Component: 1100 - total flux cleaned = 0.000759179 Jy ! Component: 1150 - total flux cleaned = 0.000791555 Jy ! Component: 1200 - total flux cleaned = 0.000760085 Jy ! Component: 1250 - total flux cleaned = 0.000791094 Jy ! Component: 1300 - total flux cleaned = 0.000821251 Jy ! Component: 1350 - total flux cleaned = 0.0007607 Jy ! Component: 1400 - total flux cleaned = 0.000731214 Jy ! Component: 1450 - total flux cleaned = 0.000731077 Jy ! Component: 1500 - total flux cleaned = 0.000617004 Jy ! Component: 1550 - total flux cleaned = 0.00056125 Jy ! Component: 1600 - total flux cleaned = 0.000451538 Jy ! Component: 1650 - total flux cleaned = 0.000533167 Jy ! Component: 1700 - total flux cleaned = 0.000399824 Jy ! Component: 1750 - total flux cleaned = 0.00045259 Jy ! Component: 1800 - total flux cleaned = 0.000478468 Jy ! Component: 1850 - total flux cleaned = 0.00042737 Jy ! Component: 1900 - total flux cleaned = 0.000428023 Jy ! Component: 1950 - total flux cleaned = 0.000354017 Jy ! Component: 2000 - total flux cleaned = 0.000427567 Jy ! Component: 2050 - total flux cleaned = 0.000403065 Jy ! Component: 2100 - total flux cleaned = 0.000355401 Jy ! Component: 2150 - total flux cleaned = 0.000238096 Jy ! Component: 2200 - total flux cleaned = 0.000238576 Jy ! Component: 2250 - total flux cleaned = 0.000193331 Jy ! Component: 2300 - total flux cleaned = 0.00021578 Jy ! Component: 2350 - total flux cleaned = 0.000148505 Jy ! Component: 2400 - total flux cleaned = 0.000126477 Jy ! Component: 2450 - total flux cleaned = 8.30566e-05 Jy ! Component: 2500 - total flux cleaned = 6.15783e-05 Jy ! Component: 2550 - total flux cleaned = -1.84433e-06 Jy ! Component: 2600 - total flux cleaned = -4.39671e-05 Jy ! Component: 2650 - total flux cleaned = -0.000147907 Jy ! Component: 2700 - total flux cleaned = -0.00023008 Jy ! Component: 2750 - total flux cleaned = -0.000250386 Jy ! Component: 2800 - total flux cleaned = -0.000290595 Jy ! Component: 2850 - total flux cleaned = -0.000370134 Jy ! Component: 2900 - total flux cleaned = -0.000389814 Jy ! Component: 2950 - total flux cleaned = -0.000389789 Jy ! Component: 3000 - total flux cleaned = -0.000466942 Jy ! Component: 3050 - total flux cleaned = -0.000467077 Jy ! Component: 3100 - total flux cleaned = -0.000561573 Jy ! Component: 3150 - total flux cleaned = -0.000524062 Jy ! Component: 3200 - total flux cleaned = -0.000598156 Jy ! Component: 3250 - total flux cleaned = -0.000653111 Jy ! Component: 3300 - total flux cleaned = -0.000725447 Jy ! Component: 3350 - total flux cleaned = -0.000779161 Jy ! Component: 3400 - total flux cleaned = -0.000690056 Jy ! Component: 3450 - total flux cleaned = -0.000795927 Jy ! Component: 3500 - total flux cleaned = -0.00090075 Jy ! Component: 3550 - total flux cleaned = -0.000865663 Jy ! Component: 3600 - total flux cleaned = -0.000934194 Jy ! Component: 3650 - total flux cleaned = -0.000951223 Jy ! Component: 3700 - total flux cleaned = -0.00103538 Jy ! Component: 3750 - total flux cleaned = -0.00100191 Jy ! Component: 3800 - total flux cleaned = -0.00111773 Jy ! Component: 3850 - total flux cleaned = -0.00110137 Jy ! Component: 3900 - total flux cleaned = -0.00108547 Jy ! Component: 3950 - total flux cleaned = -0.00119828 Jy ! Component: 4000 - total flux cleaned = -0.00127799 Jy ! Component: 4050 - total flux cleaned = -0.0012778 Jy ! Total flux subtracted in 4096 components = -0.0013405 Jy ! Clean residual min=-0.000966 max=0.000838 Jy/beam ! Clean residual mean=-0.000003 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 1.44996 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 612 components and 1.44996 Jy ![Exited script file: muppet] wmap "J2225+2118_S_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.157 x 7.745 at -10.34 degrees (North through East) ! Clean map min=-0.0017639 max=0.89669 Jy/beam ! Writing clean map to FITS file: J2225+2118_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 0.896689 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000286681 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0959133 0.0959133 0.191827 0.383653 0.767306 1.53461 3.06922 6.13845 12.2769 24.5538 49.1076 98.2152 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.896 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.157 x 7.745 at -10.34 degrees (North through East) ! Clean map min=-0.0017639 max=0.89669 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 J2225+2118_S_2017_02_19_pus_uvs.log closed on Sat May 4 19:00:10 2019