! Started logfile: J1227+3635_S_2017_05_01_pus_uvs.log on Wed May 1 18:35:38 2019 obs J1227+3635_S_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1227+3635_S_2017_05_01_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.849754 visibilities/baseline/integration-bin. ! Found source: J1227+3635 ! ! 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 788 lines of history. ! ! Reading 17284 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 J1227+3635_S_2017_05_01_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 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 542 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.481695Jy sigma=0.003897 ! Fit after self-cal, rms=0.441183Jy sigma=0.003593 ! 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=3.017 mas, bmaj=6.095 mas, bpa=2.626 degrees ! Estimated noise=1215.92 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 = 0.562533 Jy ! Component: 100 - total flux cleaned = 0.744922 Jy ! Total flux subtracted in 100 components = 0.744922 Jy ! Clean residual min=-0.049424 max=0.129747 Jy/beam ! Clean residual mean=0.000032 rms=0.014338 Jy/beam ! Combined flux in latest and established models = 0.744922 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.744922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.374762Jy sigma=0.002891 ! Fit after self-cal, rms=0.374714Jy sigma=0.002890 ! Inverting map ! Added new window around map position (-17.5, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120524 Jy ! Component: 100 - total flux cleaned = 0.191507 Jy ! Total flux subtracted in 100 components = 0.191507 Jy ! Clean residual min=-0.040895 max=0.083265 Jy/beam ! Clean residual mean=0.000018 rms=0.011214 Jy/beam ! Combined flux in latest and established models = 0.936429 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.936429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.314456Jy sigma=0.002312 ! Fit after self-cal, rms=0.312050Jy sigma=0.002283 ! Inverting map ! Added new window around map position (-24, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.075806 Jy ! Component: 100 - total flux cleaned = 0.125261 Jy ! Total flux subtracted in 100 components = 0.125261 Jy ! Clean residual min=-0.034127 max=0.074459 Jy/beam ! Clean residual mean=0.000009 rms=0.009408 Jy/beam ! Combined flux in latest and established models = 1.06169 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 1.06169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281548Jy sigma=0.001970 ! Fit after self-cal, rms=0.280778Jy sigma=0.001964 ! Inverting map ! Added new window around map position (-31, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0630084 Jy ! Component: 100 - total flux cleaned = 0.101502 Jy ! Total flux subtracted in 100 components = 0.101502 Jy ! Clean residual min=-0.031811 max=0.058877 Jy/beam ! Clean residual mean=0.000008 rms=0.007930 Jy/beam ! Combined flux in latest and established models = 1.16319 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 1.16319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.259355Jy sigma=0.001743 ! Fit after self-cal, rms=0.258365Jy sigma=0.001735 ! Inverting map ! Added new window around map position (-54, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0506734 Jy ! Component: 100 - total flux cleaned = 0.0846601 Jy ! Total flux subtracted in 100 components = 0.0846601 Jy ! Clean residual min=-0.026493 max=0.047326 Jy/beam ! Clean residual mean=0.000015 rms=0.006689 Jy/beam ! Combined flux in latest and established models = 1.24785 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 1.24785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.243218Jy sigma=0.001566 ! Fit after self-cal, rms=0.242809Jy sigma=0.001563 ! Inverting map ! Added new window around map position (-5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0427937 Jy ! Component: 100 - total flux cleaned = 0.0726887 Jy ! Total flux subtracted in 100 components = 0.0726887 Jy ! Clean residual min=-0.024021 max=0.026311 Jy/beam ! Clean residual mean=0.000008 rms=0.005818 Jy/beam ! Combined flux in latest and established models = 1.32054 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 1.32054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.228770Jy sigma=0.001408 ! Fit after self-cal, rms=0.227993Jy 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=3.656 mas, bmaj=6.998 mas, bpa=2.158 degrees ! Estimated noise=680.705 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 = 0.0494024 Jy ! Component: 100 - total flux cleaned = 0.0871494 Jy ! Component: 150 - total flux cleaned = 0.11945 Jy ! Component: 200 - total flux cleaned = 0.147542 Jy ! Total flux subtracted in 200 components = 0.147542 Jy ! Clean residual min=-0.023810 max=0.028621 Jy/beam ! Clean residual mean=-0.000031 rms=0.005976 Jy/beam ! Combined flux in latest and established models = 1.46808 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 131 components and 1.46808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207452Jy sigma=0.001184 ! Fit after self-cal, rms=0.206190Jy sigma=0.001170 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.87 HN 1.03 KP 0.99 ! LA 0.95 MK 1.00 NL 0.95 OV 1.03 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.08 KP 0.97 ! LA 0.92 MK 1.00 NL 1.02 OV 1.06 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.05 KP 0.99 ! LA 0.98 MK 1.04 NL 1.03 OV 0.98 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.96 HN 1.06 KP 1.00* ! LA 0.71 MK 1.19 NL 1.00* OV 1.00* ! PT 1.06 SC 1.00* ! ! ! Fit before self-cal, rms=0.206190Jy sigma=0.001170 ! Fit after self-cal, rms=0.142248Jy sigma=0.000991 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.714 mas, bmaj=7.086 mas, bpa=2.414 degrees ! Estimated noise=671.418 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 = 0.0244965 Jy ! Component: 100 - total flux cleaned = 0.0420469 Jy ! Component: 150 - total flux cleaned = 0.0560319 Jy ! Component: 200 - total flux cleaned = 0.0666391 Jy ! Total flux subtracted in 200 components = 0.0666391 Jy ! Clean residual min=-0.011259 max=0.017216 Jy/beam ! Clean residual mean=-0.000016 rms=0.003126 Jy/beam ! Combined flux in latest and established models = 1.53472 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 157 components and 1.53472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136130Jy sigma=0.000922 ! Fit after self-cal, rms=0.135571Jy sigma=0.000917 ! Inverting map ! Added new window around map position (-10, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156625 Jy ! Component: 100 - total flux cleaned = 0.0235377 Jy ! Component: 150 - total flux cleaned = 0.0295136 Jy ! Component: 200 - total flux cleaned = 0.0337985 Jy ! Total flux subtracted in 200 components = 0.0337985 Jy ! Clean residual min=-0.009569 max=0.011739 Jy/beam ! Clean residual mean=-0.000008 rms=0.002614 Jy/beam ! Combined flux in latest and established models = 1.56852 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 187 components and 1.56852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132779Jy sigma=0.000888 ! Fit after self-cal, rms=0.132673Jy sigma=0.000887 ! 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=0.132673Jy sigma=0.000887 ! Fit after self-cal, rms=0.103534Jy sigma=0.000750 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.719 mas, bmaj=7.109 mas, bpa=2.263 degrees ! Estimated noise=673.175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00825534 Jy ! Component: 100 - total flux cleaned = 0.011897 Jy ! Component: 150 - total flux cleaned = 0.0156867 Jy ! Component: 200 - total flux cleaned = 0.0186128 Jy ! Total flux subtracted in 200 components = 0.0186128 Jy ! Clean residual min=-0.005410 max=0.007841 Jy/beam ! Clean residual mean=-0.000001 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 1.58713 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 206 components and 1.58713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102370Jy sigma=0.000737 ! Fit after self-cal, rms=0.102342Jy sigma=0.000736 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 (-49, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00649143 Jy ! Component: 100 - total flux cleaned = 0.0101942 Jy ! Component: 150 - total flux cleaned = 0.0127453 Jy ! Component: 200 - total flux cleaned = 0.0148764 Jy ! Total flux subtracted in 200 components = 0.0148764 Jy ! Clean residual min=-0.004886 max=0.005006 Jy/beam ! Clean residual mean=0.000002 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 1.60201 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 232 components and 1.60201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101639Jy sigma=0.000728 ! Fit after self-cal, rms=0.101591Jy sigma=0.000727 ! 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=0.101591Jy sigma=0.000727 ! Fit after self-cal, rms=0.101588Jy sigma=0.000726 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.721 mas, bmaj=7.118 mas, bpa=2.227 degrees ! Estimated noise=672.717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449585 Jy ! Component: 100 - total flux cleaned = 0.00693989 Jy ! Component: 150 - total flux cleaned = 0.00868524 Jy ! Component: 200 - total flux cleaned = 0.0104008 Jy ! Total flux subtracted in 200 components = 0.0104008 Jy ! Clean residual min=-0.004294 max=0.004309 Jy/beam ! Clean residual mean=-0.000001 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 1.61241 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 246 components and 1.61241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101140Jy sigma=0.000721 ! Fit after self-cal, rms=0.101103Jy sigma=0.000720 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 = 0.00184054 Jy ! Component: 100 - total flux cleaned = 0.00326071 Jy ! Component: 150 - total flux cleaned = 0.00467835 Jy ! Component: 200 - total flux cleaned = 0.00588208 Jy ! Total flux subtracted in 200 components = 0.00588208 Jy ! Clean residual min=-0.004243 max=0.003964 Jy/beam ! Clean residual mean=0.000000 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 1.61829 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 255 components and 1.61829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100869Jy sigma=0.000718 ! Fit after self-cal, rms=0.100845Jy sigma=0.000718 ! 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=0.100845Jy sigma=0.000718 ! Fit after self-cal, rms=0.100793Jy sigma=0.000717 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.617 mas, bmaj=9.497 mas, bpa=-0.03465 degrees ! Estimated noise=787.569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399606 Jy ! Component: 100 - total flux cleaned = 0.00639471 Jy ! Component: 150 - total flux cleaned = 0.0084011 Jy ! Component: 200 - total flux cleaned = 0.00961073 Jy ! Total flux subtracted in 200 components = 0.00961073 Jy ! Clean residual min=-0.003995 max=0.003609 Jy/beam ! Clean residual mean=-0.000001 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 1.6279 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 291 components and 1.6279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100576Jy sigma=0.000715 ! Fit after self-cal, rms=0.100532Jy sigma=0.000715 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 = 0.000831378 Jy ! Component: 100 - total flux cleaned = 0.00223068 Jy ! Component: 150 - total flux cleaned = 0.00335921 Jy ! Component: 200 - total flux cleaned = 0.00414833 Jy ! Total flux subtracted in 200 components = 0.00414833 Jy ! Clean residual min=-0.003826 max=0.003269 Jy/beam ! Clean residual mean=-0.000001 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 1.63205 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 311 components and 1.63205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100428Jy sigma=0.000713 ! Fit after self-cal, rms=0.100394Jy sigma=0.000713 ! 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=3.721 mas, bmaj=7.121 mas, bpa=2.231 degrees ! Estimated noise=672.117 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.721 x 7.121 at 2.231 degrees (North through East) ! Clean map min=-0.0031264 max=0.7297 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=0.100394Jy sigma=0.000713 ! Fit after self-cal, rms=0.081576Jy sigma=0.000621 ! Inverting map and beam ! Estimated beam: bmin=3.724 mas, bmaj=7.123 mas, bpa=2.262 degrees ! Estimated noise=671.485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015023 Jy ! Component: 100 - total flux cleaned = 0.00242423 Jy ! Component: 150 - total flux cleaned = 0.00327494 Jy ! Component: 200 - total flux cleaned = 0.00406459 Jy ! Total flux subtracted in 200 components = 0.00406459 Jy ! Clean residual min=-0.003473 max=0.003186 Jy/beam ! Clean residual mean=-0.000002 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 1.63612 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 327 components and 1.63612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081405Jy sigma=0.000619 ! Fit after self-cal, rms=0.081398Jy sigma=0.000619 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000861883 Jy ! Component: 100 - total flux cleaned = 0.00129541 Jy ! Component: 150 - total flux cleaned = 0.00170428 Jy ! Component: 200 - total flux cleaned = 0.00196036 Jy ! Total flux subtracted in 200 components = 0.00196036 Jy ! Clean residual min=-0.003412 max=0.003131 Jy/beam ! Clean residual mean=-0.000002 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 1.63808 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 336 components and 1.63808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081294Jy sigma=0.000618 ! Fit after self-cal, rms=0.081287Jy sigma=0.000618 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081287Jy sigma=0.000618 ! Fit after self-cal, rms=0.081198Jy sigma=0.000618 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=3.062 mas, bmaj=6.194 mas, bpa=2.627 degrees ! Estimated noise=1209.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.553806 Jy ! Component: 100 - total flux cleaned = 0.754225 Jy ! Component: 150 - total flux cleaned = 0.881106 Jy ! Component: 200 - total flux cleaned = 0.975062 Jy ! Total flux subtracted in 200 components = 0.975062 Jy ! Clean residual min=-0.032431 max=0.054033 Jy/beam ! Clean residual mean=0.000019 rms=0.008973 Jy/beam ! Combined flux in latest and established models = 0.975062 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.975062 Jy ! Inverting map and beam ! Estimated beam: bmin=3.724 mas, bmaj=7.124 mas, bpa=2.286 degrees ! Estimated noise=670.923 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 = 0.100583 Jy ! Component: 100 - total flux cleaned = 0.177048 Jy ! Component: 150 - total flux cleaned = 0.239405 Jy ! Component: 200 - total flux cleaned = 0.291398 Jy ! Total flux subtracted in 200 components = 0.291398 Jy ! Clean residual min=-0.019868 max=0.031877 Jy/beam ! Clean residual mean=-0.000017 rms=0.006899 Jy/beam ! Combined flux in latest and established models = 1.26646 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 71 components and 1.26646 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0440202 Jy ! Component: 100 - total flux cleaned = 0.0817163 Jy ! Component: 150 - total flux cleaned = 0.114208 Jy ! Component: 200 - total flux cleaned = 0.142386 Jy ! Total flux subtracted in 200 components = 0.142386 Jy ! Clean residual min=-0.012041 max=0.017443 Jy/beam ! Clean residual mean=-0.000015 rms=0.004151 Jy/beam ! Combined flux in latest and established models = 1.40885 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 114 components and 1.40885 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=7.613 mas, bmaj=9.495 mas, bpa=0.06708 degrees ! Estimated noise=786.091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0409047 Jy ! Component: 100 - total flux cleaned = 0.0723501 Jy ! Component: 150 - total flux cleaned = 0.0975066 Jy ! Component: 200 - total flux cleaned = 0.118 Jy ! Total flux subtracted in 200 components = 0.118 Jy ! Clean residual min=-0.009189 max=0.012429 Jy/beam ! Clean residual mean=-0.000018 rms=0.003468 Jy/beam ! Combined flux in latest and established models = 1.52685 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 = 0.0169546 Jy ! Component: 100 - total flux cleaned = 0.0311208 Jy ! Component: 150 - total flux cleaned = 0.0430671 Jy ! Component: 200 - total flux cleaned = 0.0532155 Jy ! Total flux subtracted in 200 components = 0.0532155 Jy ! Clean residual min=-0.006082 max=0.006537 Jy/beam ! Clean residual mean=-0.000012 rms=0.001911 Jy/beam ! Combined flux in latest and established models = 1.58006 Jy ! Adding 165 model components to the UV plane model. ! The established model now contains 254 components and 1.58006 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.724 mas, bmaj=7.124 mas, bpa=2.286 degrees ! Estimated noise=670.923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00947749 Jy ! Component: 100 - total flux cleaned = 0.0166017 Jy ! Component: 150 - total flux cleaned = 0.0210509 Jy ! Component: 200 - total flux cleaned = 0.0241747 Jy ! Total flux subtracted in 200 components = 0.0241747 Jy ! Clean residual min=-0.004965 max=0.004808 Jy/beam ! Clean residual mean=-0.000004 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 1.60424 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 274 components and 1.60424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082839Jy sigma=0.000634 ! Fit after self-cal, rms=0.082696Jy sigma=0.000633 wmodel J1227+3635_S_2017_05_01_pus_map.mod ! Writing 274 model components to file: J1227+3635_S_2017_05_01_pus_map.mod wobs J1227+3635_S_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1227+3635_S_2017_05_01_pus_uvs.fits wwins J1227+3635_S_2017_05_01_pus_map.win ! wwins: Wrote 8 windows to J1227+3635_S_2017_05_01_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 = 0.000972361 Jy ! Component: 100 - total flux cleaned = 0.0012086 Jy ! Component: 150 - total flux cleaned = 0.00113537 Jy ! Component: 200 - total flux cleaned = 0.00106228 Jy ! Component: 250 - total flux cleaned = 0.00126587 Jy ! Component: 300 - total flux cleaned = 0.00120002 Jy ! Component: 350 - total flux cleaned = 0.00126527 Jy ! Component: 400 - total flux cleaned = 0.00113894 Jy ! Component: 450 - total flux cleaned = 0.00126329 Jy ! Component: 500 - total flux cleaned = 0.00150279 Jy ! Component: 550 - total flux cleaned = 0.00167861 Jy ! Component: 600 - total flux cleaned = 0.00162035 Jy ! Component: 650 - total flux cleaned = 0.00190254 Jy ! Component: 700 - total flux cleaned = 0.00190299 Jy ! Component: 750 - total flux cleaned = 0.00206647 Jy ! Component: 800 - total flux cleaned = 0.00222577 Jy ! Component: 850 - total flux cleaned = 0.00227879 Jy ! Component: 900 - total flux cleaned = 0.00248241 Jy ! Component: 950 - total flux cleaned = 0.00238154 Jy ! Component: 1000 - total flux cleaned = 0.00267754 Jy ! Component: 1050 - total flux cleaned = 0.00262875 Jy ! Component: 1100 - total flux cleaned = 0.00272567 Jy ! Component: 1150 - total flux cleaned = 0.00286679 Jy ! Component: 1200 - total flux cleaned = 0.00295997 Jy ! Component: 1250 - total flux cleaned = 0.00309637 Jy ! Component: 1300 - total flux cleaned = 0.00318474 Jy ! Component: 1350 - total flux cleaned = 0.00318447 Jy ! Component: 1400 - total flux cleaned = 0.00322752 Jy ! Component: 1450 - total flux cleaned = 0.0033136 Jy ! Component: 1500 - total flux cleaned = 0.00335539 Jy ! Component: 1550 - total flux cleaned = 0.00331288 Jy ! Component: 1600 - total flux cleaned = 0.00347718 Jy ! Component: 1650 - total flux cleaned = 0.00355877 Jy ! Component: 1700 - total flux cleaned = 0.00383769 Jy ! Component: 1750 - total flux cleaned = 0.00375848 Jy ! Component: 1800 - total flux cleaned = 0.00387435 Jy ! Component: 1850 - total flux cleaned = 0.00402768 Jy ! Component: 1900 - total flux cleaned = 0.00398989 Jy ! Component: 1950 - total flux cleaned = 0.00410195 Jy ! Component: 2000 - total flux cleaned = 0.00413877 Jy ! Component: 2050 - total flux cleaned = 0.00413899 Jy ! Component: 2100 - total flux cleaned = 0.00424746 Jy ! Component: 2150 - total flux cleaned = 0.00421179 Jy ! Component: 2200 - total flux cleaned = 0.0043875 Jy ! Component: 2250 - total flux cleaned = 0.00438719 Jy ! Component: 2300 - total flux cleaned = 0.00438739 Jy ! Component: 2350 - total flux cleaned = 0.00455758 Jy ! Component: 2400 - total flux cleaned = 0.00452385 Jy ! Component: 2450 - total flux cleaned = 0.00458968 Jy ! Component: 2500 - total flux cleaned = 0.00472049 Jy ! Component: 2550 - total flux cleaned = 0.00485066 Jy ! Component: 2600 - total flux cleaned = 0.00488262 Jy ! Component: 2650 - total flux cleaned = 0.00491469 Jy ! Component: 2700 - total flux cleaned = 0.00500861 Jy ! Component: 2750 - total flux cleaned = 0.00507049 Jy ! Component: 2800 - total flux cleaned = 0.0050393 Jy ! Component: 2850 - total flux cleaned = 0.00519159 Jy ! Component: 2900 - total flux cleaned = 0.00528175 Jy ! Component: 2950 - total flux cleaned = 0.00522155 Jy ! Component: 3000 - total flux cleaned = 0.00536941 Jy ! Component: 3050 - total flux cleaned = 0.00525277 Jy ! Component: 3100 - total flux cleaned = 0.00533966 Jy ! Component: 3150 - total flux cleaned = 0.00551143 Jy ! Component: 3200 - total flux cleaned = 0.0055683 Jy ! Component: 3250 - total flux cleaned = 0.00562461 Jy ! Component: 3300 - total flux cleaned = 0.00567978 Jy ! Component: 3350 - total flux cleaned = 0.00578938 Jy ! Component: 3400 - total flux cleaned = 0.00587092 Jy ! Component: 3450 - total flux cleaned = 0.00584443 Jy ! Component: 3500 - total flux cleaned = 0.00597835 Jy ! Component: 3550 - total flux cleaned = 0.00595189 Jy ! Component: 3600 - total flux cleaned = 0.00597767 Jy ! Component: 3650 - total flux cleaned = 0.00602919 Jy ! Component: 3700 - total flux cleaned = 0.0060805 Jy ! Component: 3750 - total flux cleaned = 0.00608046 Jy ! Component: 3800 - total flux cleaned = 0.00602986 Jy ! Component: 3850 - total flux cleaned = 0.00600469 Jy ! Component: 3900 - total flux cleaned = 0.00585626 Jy ! Component: 3950 - total flux cleaned = 0.00585658 Jy ! Component: 4000 - total flux cleaned = 0.00585646 Jy ! Component: 4050 - total flux cleaned = 0.00580861 Jy ! Total flux subtracted in 4096 components = 0.00578481 Jy ! Clean residual min=-0.001208 max=0.001372 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 1.61002 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 568 components and 1.61002 Jy ![Exited script file: muppet] wmap "J1227+3635_S_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.724 x 7.124 at 2.286 degrees (North through East) ! Clean map min=-0.0025766 max=0.73153 Jy/beam ! Writing clean map to FITS file: J1227+3635_S_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.731526 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000435946 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.178782 0.178782 0.357564 0.715128 1.43026 2.86051 5.72102 11.442 22.8841 45.7682 91.5364 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.731 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.724 x 7.124 at 2.286 degrees (North through East) ! Clean map min=-0.0025766 max=0.73153 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 J1227+3635_S_2017_05_01_pus_uvs.log closed on Wed May 1 18:35:44 2019