! Started logfile: J1955+5131_S_2017_09_26_pus_uvs.log on Sat May 11 13:06:05 2019 obs J1955+5131_S_2017_09_26_pus_uva.fits ! Reading UV FITS file: J1955+5131_S_2017_09_26_pus_uva.fits ! AN table 1: 26 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.798077 visibilities/baseline/integration-bin. ! Found source: J1955+5131 ! ! 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 674 lines of history. ! ! Reading 2988 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 J1955+5131_S_2017_09_26_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.426481Jy sigma=0.004026 ! Fit after self-cal, rms=0.419212Jy sigma=0.003959 ! 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=3.588 mas, bmaj=4.403 mas, bpa=-29.47 degrees ! Estimated noise=2082 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 = 0.453159 Jy ! Component: 100 - total flux cleaned = 0.566503 Jy ! Total flux subtracted in 100 components = 0.566503 Jy ! Clean residual min=-0.028202 max=0.046318 Jy/beam ! Clean residual mean=0.000169 rms=0.008981 Jy/beam ! Combined flux in latest and established models = 0.566503 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.566503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158299Jy sigma=0.001446 ! Fit after self-cal, rms=0.158138Jy sigma=0.001445 ! 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=4.357 mas, bmaj=5.242 mas, bpa=-31.92 degrees ! Estimated noise=1537.45 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 = 0.0655393 Jy ! Component: 100 - total flux cleaned = 0.0977517 Jy ! Component: 150 - total flux cleaned = 0.115606 Jy ! Component: 200 - total flux cleaned = 0.125823 Jy ! Total flux subtracted in 200 components = 0.125823 Jy ! Clean residual min=-0.023675 max=0.047297 Jy/beam ! Clean residual mean=0.000266 rms=0.007548 Jy/beam ! Combined flux in latest and established models = 0.692326 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 33 components and 0.692326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129718Jy sigma=0.001181 ! Fit after self-cal, rms=0.128956Jy sigma=0.001176 ! Inverting map ! Added new window around map position (-14, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0410705 Jy ! Component: 100 - total flux cleaned = 0.0631549 Jy ! Component: 150 - total flux cleaned = 0.0782436 Jy ! Component: 200 - total flux cleaned = 0.0870554 Jy ! Total flux subtracted in 200 components = 0.0870554 Jy ! Clean residual min=-0.021047 max=0.023582 Jy/beam ! Clean residual mean=0.000162 rms=0.005719 Jy/beam ! Combined flux in latest and established models = 0.779381 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 64 components and 0.779381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114747Jy sigma=0.001030 ! Fit after self-cal, rms=0.113793Jy sigma=0.001020 ! 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 0.99 FD 0.95 HN 1.00 KP 1.04 ! LA 1.00 MK 0.96 NL 0.93 OV 1.04 ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.02 KP 0.99 ! LA 0.97 MK 0.99 NL 0.91 OV 1.18 ! PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.00 HN 1.03 KP 0.98 ! LA 0.99 MK 1.01 NL 1.09 OV 1.05 ! PT 0.95 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.11 KP 1.00* ! LA 1.09 MK 1.09 NL 1.00* OV 1.00* ! PT 0.96 ! ! ! Fit before self-cal, rms=0.113793Jy sigma=0.001020 ! Fit after self-cal, rms=0.097999Jy sigma=0.000891 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.396 mas, bmaj=5.268 mas, bpa=-32.04 degrees ! Estimated noise=1527.99 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 = 0.0116481 Jy ! Component: 100 - total flux cleaned = 0.0151952 Jy ! Component: 150 - total flux cleaned = 0.0176017 Jy ! Component: 200 - total flux cleaned = 0.0185208 Jy ! Total flux subtracted in 200 components = 0.0185208 Jy ! Clean residual min=-0.018310 max=0.016018 Jy/beam ! Clean residual mean=0.000080 rms=0.004459 Jy/beam ! Combined flux in latest and established models = 0.797902 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.797902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095934Jy sigma=0.000872 ! Fit after self-cal, rms=0.095853Jy sigma=0.000871 ! 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=0.095853Jy sigma=0.000871 ! Fit after self-cal, rms=0.080336Jy sigma=0.000730 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.394 mas, bmaj=5.262 mas, bpa=-32.81 degrees ! Estimated noise=1525.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00810651 Jy ! Component: 100 - total flux cleaned = 0.00926498 Jy ! Component: 150 - total flux cleaned = 0.0100472 Jy ! Component: 200 - total flux cleaned = 0.0103828 Jy ! Total flux subtracted in 200 components = 0.0103828 Jy ! Clean residual min=-0.009228 max=0.010437 Jy/beam ! Clean residual mean=0.000006 rms=0.002368 Jy/beam ! Combined flux in latest and established models = 0.808285 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 0.808285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079054Jy sigma=0.000718 ! Fit after self-cal, rms=0.078990Jy sigma=0.000717 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 (-21, -112.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00833794 Jy ! Component: 100 - total flux cleaned = 0.00902051 Jy ! Component: 150 - total flux cleaned = 0.00975771 Jy ! Component: 200 - total flux cleaned = 0.0098914 Jy ! Total flux subtracted in 200 components = 0.0098914 Jy ! Clean residual min=-0.008663 max=0.010228 Jy/beam ! Clean residual mean=-0.000005 rms=0.002128 Jy/beam ! Combined flux in latest and established models = 0.818176 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.818176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077968Jy sigma=0.000706 ! Fit after self-cal, rms=0.077928Jy sigma=0.000705 ! Inverting map ! Added new window around map position (111.5, -55.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00843041 Jy ! Component: 100 - total flux cleaned = 0.0120604 Jy ! Component: 150 - total flux cleaned = 0.0140258 Jy ! Component: 200 - total flux cleaned = 0.0159878 Jy ! Total flux subtracted in 200 components = 0.0159878 Jy ! Clean residual min=-0.007808 max=0.007425 Jy/beam ! Clean residual mean=-0.000007 rms=0.001822 Jy/beam ! Combined flux in latest and established models = 0.834164 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 149 components and 0.834164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076960Jy sigma=0.000695 ! Fit after self-cal, rms=0.076914Jy sigma=0.000694 ! 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=0.076914Jy sigma=0.000694 ! Fit after self-cal, rms=0.076630Jy sigma=0.000692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.396 mas, bmaj=5.257 mas, bpa=-32.62 degrees ! Estimated noise=1522.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231555 Jy ! Component: 100 - total flux cleaned = 0.00353077 Jy ! Component: 150 - total flux cleaned = 0.00407502 Jy ! Component: 200 - total flux cleaned = 0.00437611 Jy ! Total flux subtracted in 200 components = 0.00437611 Jy ! Clean residual min=-0.007087 max=0.007073 Jy/beam ! Clean residual mean=-0.000004 rms=0.001668 Jy/beam ! Combined flux in latest and established models = 0.83854 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 162 components and 0.83854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076323Jy sigma=0.000689 ! Fit after self-cal, rms=0.076316Jy sigma=0.000689 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 = 0.000499302 Jy ! Component: 100 - total flux cleaned = 0.000774718 Jy ! Component: 150 - total flux cleaned = 0.00103581 Jy ! Component: 200 - total flux cleaned = 0.00128543 Jy ! Total flux subtracted in 200 components = 0.00128543 Jy ! Clean residual min=-0.006830 max=0.006907 Jy/beam ! Clean residual mean=-0.000004 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 0.839826 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 175 components and 0.839826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076138Jy sigma=0.000687 ! Fit after self-cal, rms=0.076136Jy sigma=0.000687 ! Inverting map ! Added new window around map position (-40, 20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0062182 Jy ! Component: 100 - total flux cleaned = 0.00800787 Jy ! Component: 150 - total flux cleaned = 0.00918854 Jy ! Component: 200 - total flux cleaned = 0.00986516 Jy ! Total flux subtracted in 200 components = 0.00986516 Jy ! Clean residual min=-0.005545 max=0.006028 Jy/beam ! Clean residual mean=-0.000005 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 0.849691 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 203 components and 0.849691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075549Jy sigma=0.000681 ! Fit after self-cal, rms=0.075519Jy sigma=0.000681 ! 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=0.075519Jy sigma=0.000681 ! Fit after self-cal, rms=0.075373Jy sigma=0.000681 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.661 mas, bmaj=9.281 mas, bpa=20.95 degrees ! Estimated noise=1820.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203727 Jy ! Component: 100 - total flux cleaned = 0.00293938 Jy ! Component: 150 - total flux cleaned = 0.00398835 Jy ! Component: 200 - total flux cleaned = 0.00468224 Jy ! Total flux subtracted in 200 components = 0.00468224 Jy ! Clean residual min=-0.005644 max=0.005538 Jy/beam ! Clean residual mean=-0.000015 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 0.854373 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 227 components and 0.854373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075268Jy sigma=0.000679 ! Fit after self-cal, rms=0.075231Jy sigma=0.000679 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 = 0.000448881 Jy ! Component: 100 - total flux cleaned = 0.00138878 Jy ! Component: 150 - total flux cleaned = 0.00215625 Jy ! Component: 200 - total flux cleaned = 0.00256535 Jy ! Total flux subtracted in 200 components = 0.00256535 Jy ! Clean residual min=-0.005661 max=0.005289 Jy/beam ! Clean residual mean=-0.000016 rms=0.001623 Jy/beam ! Combined flux in latest and established models = 0.856938 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 237 components and 0.856938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075203Jy sigma=0.000679 ! Fit after self-cal, rms=0.075182Jy sigma=0.000679 ! 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=4.398 mas, bmaj=5.256 mas, bpa=-32.49 degrees ! Estimated noise=1520.58 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.398 x 5.256 at -32.49 degrees (North through East) ! Clean map min=-0.0097806 max=0.59616 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=0.075182Jy sigma=0.000679 ! Fit after self-cal, rms=0.069129Jy sigma=0.000619 ! Inverting map and beam ! Estimated beam: bmin=4.399 mas, bmaj=5.253 mas, bpa=-32.48 degrees ! Estimated noise=1521.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626354 Jy ! Component: 100 - total flux cleaned = 0.000717186 Jy ! Component: 150 - total flux cleaned = 0.000798979 Jy ! Component: 200 - total flux cleaned = 0.000797558 Jy ! Total flux subtracted in 200 components = 0.000797558 Jy ! Clean residual min=-0.004942 max=0.005737 Jy/beam ! Clean residual mean=-0.000006 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.857736 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 263 components and 0.857736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068942Jy sigma=0.000618 ! Fit after self-cal, rms=0.068937Jy sigma=0.000618 ! Inverting map ! Added new window around map position (-64.5, 67.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399635 Jy ! Component: 100 - total flux cleaned = 0.00436655 Jy ! Component: 150 - total flux cleaned = 0.0049758 Jy ! Component: 200 - total flux cleaned = 0.00533009 Jy ! Total flux subtracted in 200 components = 0.00533009 Jy ! Clean residual min=-0.004422 max=0.004626 Jy/beam ! Clean residual mean=-0.000001 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.863066 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 286 components and 0.863066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068467Jy sigma=0.000613 ! Fit after self-cal, rms=0.068441Jy sigma=0.000613 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068441Jy sigma=0.000613 ! Fit after self-cal, rms=0.068300Jy sigma=0.000613 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=3.62 mas, bmaj=4.43 mas, bpa=-29.62 degrees ! Estimated noise=2069.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.449202 Jy ! Component: 100 - total flux cleaned = 0.562607 Jy ! Component: 150 - total flux cleaned = 0.614758 Jy ! Component: 200 - total flux cleaned = 0.64946 Jy ! Total flux subtracted in 200 components = 0.64946 Jy ! Clean residual min=-0.014976 max=0.029831 Jy/beam ! Clean residual mean=0.000077 rms=0.004573 Jy/beam ! Combined flux in latest and established models = 0.64946 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.64946 Jy ! Inverting map and beam ! Estimated beam: bmin=4.399 mas, bmaj=5.251 mas, bpa=-32.3 degrees ! Estimated noise=1519.26 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) ! Added new window around map position (-5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0408463 Jy ! Component: 100 - total flux cleaned = 0.0688866 Jy ! Component: 150 - total flux cleaned = 0.0898763 Jy ! Component: 200 - total flux cleaned = 0.105897 Jy ! Total flux subtracted in 200 components = 0.105897 Jy ! Clean residual min=-0.009870 max=0.010752 Jy/beam ! Clean residual mean=0.000065 rms=0.002762 Jy/beam ! Combined flux in latest and established models = 0.755357 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 67 components and 0.755357 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=8.656 mas, bmaj=9.28 mas, bpa=21.16 degrees ! Estimated noise=1819.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198745 Jy ! Component: 100 - total flux cleaned = 0.0334105 Jy ! Component: 150 - total flux cleaned = 0.0442023 Jy ! Component: 200 - total flux cleaned = 0.0529032 Jy ! Total flux subtracted in 200 components = 0.0529032 Jy ! Clean residual min=-0.009186 max=0.007798 Jy/beam ! Clean residual mean=0.000048 rms=0.002396 Jy/beam ! Combined flux in latest and established models = 0.808261 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 = 0.00710102 Jy ! Component: 100 - total flux cleaned = 0.0130411 Jy ! Component: 150 - total flux cleaned = 0.0181628 Jy ! Component: 200 - total flux cleaned = 0.0226596 Jy ! Total flux subtracted in 200 components = 0.0226596 Jy ! Clean residual min=-0.007144 max=0.006082 Jy/beam ! Clean residual mean=0.000028 rms=0.001881 Jy/beam ! Combined flux in latest and established models = 0.83092 Jy ! Adding 119 model components to the UV plane model. ! The established model now contains 177 components and 0.83092 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.399 mas, bmaj=5.251 mas, bpa=-32.3 degrees ! Estimated noise=1519.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402365 Jy ! Component: 100 - total flux cleaned = 0.00699077 Jy ! Component: 150 - total flux cleaned = 0.0094999 Jy ! Component: 200 - total flux cleaned = 0.0119339 Jy ! Total flux subtracted in 200 components = 0.0119339 Jy ! Clean residual min=-0.005433 max=0.006126 Jy/beam ! Clean residual mean=0.000008 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.842854 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 202 components and 0.842854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069152Jy sigma=0.000620 ! Fit after self-cal, rms=0.068945Jy sigma=0.000619 wmodel J1955+5131_S_2017_09_26_pus_map.mod ! Writing 202 model components to file: J1955+5131_S_2017_09_26_pus_map.mod wobs J1955+5131_S_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J1955+5131_S_2017_09_26_pus_uvs.fits wwins J1955+5131_S_2017_09_26_pus_map.win ! wwins: Wrote 7 windows to J1955+5131_S_2017_09_26_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105146 Jy ! Component: 100 - total flux cleaned = 0.000365909 Jy ! Component: 150 - total flux cleaned = -0.000598178 Jy ! Component: 200 - total flux cleaned = -0.00158976 Jy ! Component: 250 - total flux cleaned = -0.00231641 Jy ! Component: 300 - total flux cleaned = -0.00301694 Jy ! Component: 350 - total flux cleaned = -0.00362462 Jy ! Component: 400 - total flux cleaned = -0.00440973 Jy ! Component: 450 - total flux cleaned = -0.0050442 Jy ! Component: 500 - total flux cleaned = -0.00590697 Jy ! Component: 550 - total flux cleaned = -0.00662516 Jy ! Component: 600 - total flux cleaned = -0.00720767 Jy ! Component: 650 - total flux cleaned = -0.00760533 Jy ! Component: 700 - total flux cleaned = -0.00804897 Jy ! Component: 750 - total flux cleaned = -0.0085904 Jy ! Component: 800 - total flux cleaned = -0.00901265 Jy ! Component: 850 - total flux cleaned = -0.00906508 Jy ! Component: 900 - total flux cleaned = -0.00947018 Jy ! Component: 950 - total flux cleaned = -0.00957017 Jy ! Component: 1000 - total flux cleaned = -0.00986151 Jy ! Component: 1050 - total flux cleaned = -0.0100519 Jy ! Component: 1100 - total flux cleaned = -0.0102851 Jy ! Component: 1150 - total flux cleaned = -0.0103306 Jy ! Component: 1200 - total flux cleaned = -0.0104652 Jy ! Component: 1250 - total flux cleaned = -0.0106834 Jy ! Component: 1300 - total flux cleaned = -0.0107687 Jy ! Component: 1350 - total flux cleaned = -0.0108943 Jy ! Component: 1400 - total flux cleaned = -0.0109774 Jy ! Component: 1450 - total flux cleaned = -0.0111397 Jy ! Component: 1500 - total flux cleaned = -0.0111387 Jy ! Component: 1550 - total flux cleaned = -0.0112555 Jy ! Component: 1600 - total flux cleaned = -0.0111786 Jy ! Component: 1650 - total flux cleaned = -0.0113296 Jy ! Component: 1700 - total flux cleaned = -0.0113671 Jy ! Component: 1750 - total flux cleaned = -0.0115125 Jy ! Component: 1800 - total flux cleaned = -0.0115836 Jy ! Component: 1850 - total flux cleaned = -0.0115486 Jy ! Component: 1900 - total flux cleaned = -0.0116188 Jy ! Component: 1950 - total flux cleaned = -0.0117551 Jy ! Component: 2000 - total flux cleaned = -0.0118221 Jy ! Component: 2050 - total flux cleaned = -0.0118546 Jy ! Component: 2100 - total flux cleaned = -0.011822 Jy ! Component: 2150 - total flux cleaned = -0.0117585 Jy ! Component: 2200 - total flux cleaned = -0.0118531 Jy ! Component: 2250 - total flux cleaned = -0.0119466 Jy ! Component: 2300 - total flux cleaned = -0.0119769 Jy ! Component: 2350 - total flux cleaned = -0.0120671 Jy ! Component: 2400 - total flux cleaned = -0.012038 Jy ! Component: 2450 - total flux cleaned = -0.0122149 Jy ! Component: 2500 - total flux cleaned = -0.0122729 Jy ! Component: 2550 - total flux cleaned = -0.0123587 Jy ! Component: 2600 - total flux cleaned = -0.0125 Jy ! Component: 2650 - total flux cleaned = -0.0125833 Jy ! Component: 2700 - total flux cleaned = -0.0125835 Jy ! Component: 2750 - total flux cleaned = -0.0127468 Jy ! Component: 2800 - total flux cleaned = -0.0127732 Jy ! Component: 2850 - total flux cleaned = -0.0127999 Jy ! Component: 2900 - total flux cleaned = -0.0129576 Jy ! Component: 2950 - total flux cleaned = -0.0129058 Jy ! Component: 3000 - total flux cleaned = -0.0130607 Jy ! Component: 3050 - total flux cleaned = -0.0131879 Jy ! Component: 3100 - total flux cleaned = -0.0132379 Jy ! Component: 3150 - total flux cleaned = -0.0132378 Jy ! Component: 3200 - total flux cleaned = -0.013312 Jy ! Component: 3250 - total flux cleaned = -0.0134346 Jy ! Component: 3300 - total flux cleaned = -0.0135318 Jy ! Component: 3350 - total flux cleaned = -0.0136519 Jy ! Component: 3400 - total flux cleaned = -0.0137467 Jy ! Component: 3450 - total flux cleaned = -0.013841 Jy ! Component: 3500 - total flux cleaned = -0.0139579 Jy ! Component: 3550 - total flux cleaned = -0.0140274 Jy ! Component: 3600 - total flux cleaned = -0.0140273 Jy ! Component: 3650 - total flux cleaned = -0.0140955 Jy ! Component: 3700 - total flux cleaned = -0.0141409 Jy ! Component: 3750 - total flux cleaned = -0.0141857 Jy ! Component: 3800 - total flux cleaned = -0.0142303 Jy ! Component: 3850 - total flux cleaned = -0.0142304 Jy ! Component: 3900 - total flux cleaned = -0.0142742 Jy ! Component: 3950 - total flux cleaned = -0.0143611 Jy ! Component: 4000 - total flux cleaned = -0.0143608 Jy ! Component: 4050 - total flux cleaned = -0.0143822 Jy ! Total flux subtracted in 4096 components = -0.0143614 Jy ! Clean residual min=-0.001341 max=0.001318 Jy/beam ! Clean residual mean=-0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.828493 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 478 components and 0.828493 Jy ![Exited script file: muppet] wmap "J1955+5131_S_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.399 x 5.251 at -32.3 degrees (North through East) ! Clean map min=-0.0031082 max=0.6001 Jy/beam ! Writing clean map to FITS file: J1955+5131_S_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.600102 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000348039 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.17399 0.17399 0.347979 0.695959 1.39192 2.78384 5.56767 11.1353 22.2707 44.5414 89.0827 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.6 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.399 x 5.251 at -32.3 degrees (North through East) ! Clean map min=-0.0031082 max=0.6001 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 J1955+5131_S_2017_09_26_pus_uvs.log closed on Sat May 11 13:06:10 2019