! Started logfile: J1826+3431_S_2017_03_23_pus_uvs.log on Mon May 13 10:07:03 2019 obs J1826+3431_S_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1826+3431_S_2017_03_23_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.835185 visibilities/baseline/integration-bin. ! Found source: J1826+3431 ! ! 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 481 lines of history. ! ! Reading 12628 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 J1826+3431_S_2017_03_23_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 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 328 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.861887Jy sigma=0.007653 ! Fit after self-cal, rms=0.848018Jy sigma=0.007554 ! 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=3.005 mas, bmaj=5.49 mas, bpa=2.115 degrees ! Estimated noise=1154.68 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 = 0.112742 Jy ! Component: 100 - total flux cleaned = 0.159337 Jy ! Total flux subtracted in 100 components = 0.159337 Jy ! Clean residual min=-0.015352 max=0.033951 Jy/beam ! Clean residual mean=0.000011 rms=0.004207 Jy/beam ! Combined flux in latest and established models = 0.159337 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.159337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130674Jy sigma=0.001127 ! Fit after self-cal, rms=0.129562Jy sigma=0.001119 ! Inverting map ! Added new window around map position (4, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0360103 Jy ! Component: 100 - total flux cleaned = 0.0559483 Jy ! Total flux subtracted in 100 components = 0.0559483 Jy ! Clean residual min=-0.012265 max=0.029542 Jy/beam ! Clean residual mean=0.000010 rms=0.003222 Jy/beam ! Combined flux in latest and established models = 0.215285 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.215285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114512Jy sigma=0.000960 ! Fit after self-cal, rms=0.113694Jy sigma=0.000953 ! Inverting map ! Added new window around map position (11, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262169 Jy ! Component: 100 - total flux cleaned = 0.042943 Jy ! Total flux subtracted in 100 components = 0.042943 Jy ! Clean residual min=-0.009342 max=0.010847 Jy/beam ! Clean residual mean=0.000008 rms=0.002375 Jy/beam ! Combined flux in latest and established models = 0.258228 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.258228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104570Jy sigma=0.000856 ! Fit after self-cal, rms=0.104038Jy sigma=0.000852 ! 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=3.653 mas, bmaj=6.186 mas, bpa=0.2893 degrees ! Estimated noise=777.556 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 (7, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260244 Jy ! Component: 100 - total flux cleaned = 0.0448517 Jy ! Component: 150 - total flux cleaned = 0.0593337 Jy ! Component: 200 - total flux cleaned = 0.0707843 Jy ! Total flux subtracted in 200 components = 0.0707843 Jy ! Clean residual min=-0.007764 max=0.010220 Jy/beam ! Clean residual mean=0.000036 rms=0.002229 Jy/beam ! Combined flux in latest and established models = 0.329013 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 101 components and 0.329013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095233Jy sigma=0.000758 ! Fit after self-cal, rms=0.094838Jy sigma=0.000754 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.94 KP 0.98 ! LA 0.94 MK 1.02 NL 0.85 OV 1.01 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 1.02 KP 0.95 ! LA 0.93 MK 1.01 NL 1.00 OV 1.04 ! PT 0.90 SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.96 KP 0.83 ! LA 0.72 MK 1.06 NL 1.15 OV 0.96 ! PT 0.91 SC 1.24 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.07 HN 0.94 KP 1.00* ! LA 0.76 MK 1.48 NL 1.00* OV 2.36 ! PT 0.98 SC 1.00* ! ! ! Fit before self-cal, rms=0.094838Jy sigma=0.000754 ! Fit after self-cal, rms=0.092481Jy sigma=0.000674 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.775 mas, bmaj=6.391 mas, bpa=-1.039 degrees ! Estimated noise=773.364 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 = 0.00149981 Jy ! Component: 100 - total flux cleaned = 0.00148146 Jy ! Component: 150 - total flux cleaned = 0.00147137 Jy ! Component: 200 - total flux cleaned = 0.00147508 Jy ! Total flux subtracted in 200 components = 0.00147508 Jy ! Clean residual min=-0.003737 max=0.004903 Jy/beam ! Clean residual mean=0.000013 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.330488 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 121 components and 0.330488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092124Jy sigma=0.000671 ! Fit after self-cal, rms=0.092308Jy sigma=0.000670 ! 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=0.092308Jy sigma=0.000670 ! Fit after self-cal, rms=0.096872Jy sigma=0.000661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.732 mas, bmaj=6.319 mas, bpa=0.2281 degrees ! Estimated noise=764.898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130614 Jy ! Component: 100 - total flux cleaned = 0.00143992 Jy ! Component: 150 - total flux cleaned = 0.00154992 Jy ! Component: 200 - total flux cleaned = 0.00164311 Jy ! Total flux subtracted in 200 components = 0.00164311 Jy ! Clean residual min=-0.002355 max=0.003554 Jy/beam ! Clean residual mean=0.000005 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.332131 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 129 components and 0.332131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096786Jy sigma=0.000660 ! Fit after self-cal, rms=0.096847Jy sigma=0.000660 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 (-111, -54). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312079 Jy ! Component: 100 - total flux cleaned = 0.00432416 Jy ! Component: 150 - total flux cleaned = 0.00467958 Jy ! Component: 200 - total flux cleaned = 0.00482951 Jy ! Total flux subtracted in 200 components = 0.00482951 Jy ! Clean residual min=-0.002221 max=0.003080 Jy/beam ! Clean residual mean=0.000005 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.336961 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 144 components and 0.33696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096733Jy sigma=0.000659 ! Fit after self-cal, rms=0.096715Jy sigma=0.000658 ! Inverting map ! Added new window around map position (24.5, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240595 Jy ! Component: 100 - total flux cleaned = 0.00312119 Jy ! Component: 150 - total flux cleaned = 0.00331957 Jy ! Component: 200 - total flux cleaned = 0.00359187 Jy ! Total flux subtracted in 200 components = 0.00359187 Jy ! Clean residual min=-0.002077 max=0.002146 Jy/beam ! Clean residual mean=0.000003 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.340552 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 157 components and 0.340552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096644Jy sigma=0.000657 ! Fit after self-cal, rms=0.096634Jy sigma=0.000657 ! 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=0.096634Jy sigma=0.000657 ! Fit after self-cal, rms=0.096270Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.717 mas, bmaj=6.308 mas, bpa=0.3498 degrees ! Estimated noise=760.292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109776 Jy ! Component: 100 - total flux cleaned = 0.00181886 Jy ! Component: 150 - total flux cleaned = 0.00224695 Jy ! Component: 200 - total flux cleaned = 0.00244607 Jy ! Total flux subtracted in 200 components = 0.00244607 Jy ! Clean residual min=-0.001953 max=0.002081 Jy/beam ! Clean residual mean=0.000003 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.342998 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 174 components and 0.342998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096233Jy sigma=0.000656 ! Fit after self-cal, rms=0.096234Jy sigma=0.000656 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 = 0.000280037 Jy ! Component: 100 - total flux cleaned = 0.00035369 Jy ! Component: 150 - total flux cleaned = 0.000493956 Jy ! Component: 200 - total flux cleaned = 0.000561433 Jy ! Total flux subtracted in 200 components = 0.000561433 Jy ! Clean residual min=-0.001980 max=0.002086 Jy/beam ! Clean residual mean=0.000003 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.34356 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 183 components and 0.34356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096211Jy sigma=0.000656 ! Fit after self-cal, rms=0.096209Jy sigma=0.000656 ! 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=0.096209Jy sigma=0.000656 ! Fit after self-cal, rms=0.095875Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.641 mas, bmaj=9.897 mas, bpa=1.825 degrees ! Estimated noise=896.425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178093 Jy ! Component: 100 - total flux cleaned = 0.00215333 Jy ! Component: 150 - total flux cleaned = 0.00229591 Jy ! Component: 200 - total flux cleaned = 0.00239135 Jy ! Total flux subtracted in 200 components = 0.00239135 Jy ! Clean residual min=-0.001826 max=0.001862 Jy/beam ! Clean residual mean=0.000005 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.345951 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 208 components and 0.345951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095868Jy sigma=0.000656 ! Fit after self-cal, rms=0.095856Jy sigma=0.000656 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 = 0.000122852 Jy ! Component: 100 - total flux cleaned = 0.000188266 Jy ! Component: 150 - total flux cleaned = 0.000275066 Jy ! Component: 200 - total flux cleaned = 0.000301434 Jy ! Total flux subtracted in 200 components = 0.000301434 Jy ! Clean residual min=-0.001739 max=0.001895 Jy/beam ! Clean residual mean=0.000004 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.346253 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 223 components and 0.346253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095852Jy sigma=0.000656 ! Fit after self-cal, rms=0.095844Jy sigma=0.000656 ! 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=3.709 mas, bmaj=6.303 mas, bpa=0.3895 degrees ! Estimated noise=757.921 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.709 x 6.303 at 0.3895 degrees (North through East) ! Clean map min=-0.0018423 max=0.14349 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.03 mas, bmaj=5.581 mas, bpa=2.455 degrees ! Estimated noise=1152.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113942 Jy ! Component: 100 - total flux cleaned = 0.168093 Jy ! Component: 150 - total flux cleaned = 0.202049 Jy ! Component: 200 - total flux cleaned = 0.225569 Jy ! Total flux subtracted in 200 components = 0.225569 Jy ! Clean residual min=-0.007437 max=0.013259 Jy/beam ! Clean residual mean=0.000008 rms=0.002128 Jy/beam ! Combined flux in latest and established models = 0.225569 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.225569 Jy ! Inverting map and beam ! Estimated beam: bmin=3.709 mas, bmaj=6.303 mas, bpa=0.3895 degrees ! Estimated noise=757.921 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 = 0.0282087 Jy ! Component: 100 - total flux cleaned = 0.0481032 Jy ! Component: 150 - total flux cleaned = 0.0626959 Jy ! Component: 200 - total flux cleaned = 0.0734872 Jy ! Total flux subtracted in 200 components = 0.0734872 Jy ! Clean residual min=-0.003859 max=0.006479 Jy/beam ! Clean residual mean=0.000015 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.299056 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 92 components and 0.299056 Jy ! Inverting map ! Added new window around map position (14.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00816405 Jy ! Component: 100 - total flux cleaned = 0.0144667 Jy ! Component: 150 - total flux cleaned = 0.0195011 Jy ! Component: 200 - total flux cleaned = 0.0236274 Jy ! Total flux subtracted in 200 components = 0.0236274 Jy ! Clean residual min=-0.002476 max=0.003215 Jy/beam ! Clean residual mean=0.000008 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.322683 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 125 components and 0.322683 Jy ! Inverting map ! Added new window around map position (-6, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359392 Jy ! Component: 100 - total flux cleaned = 0.00657618 Jy ! Component: 150 - total flux cleaned = 0.00916087 Jy ! Component: 200 - total flux cleaned = 0.0114196 Jy ! Total flux subtracted in 200 components = 0.0114196 Jy ! Clean residual min=-0.002066 max=0.002236 Jy/beam ! Clean residual mean=0.000004 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.334103 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 157 components and 0.334103 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=7.641 mas, bmaj=9.897 mas, bpa=1.825 degrees ! Estimated noise=896.425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320278 Jy ! Component: 100 - total flux cleaned = 0.00557676 Jy ! Component: 150 - total flux cleaned = 0.00739996 Jy ! Component: 200 - total flux cleaned = 0.00881004 Jy ! Total flux subtracted in 200 components = 0.00881004 Jy ! Clean residual min=-0.001857 max=0.002016 Jy/beam ! Clean residual mean=0.000005 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.342913 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 = 0.000788261 Jy ! Component: 100 - total flux cleaned = 0.00126241 Jy ! Component: 150 - total flux cleaned = 0.00161121 Jy ! Component: 200 - total flux cleaned = 0.00189497 Jy ! Total flux subtracted in 200 components = 0.00189497 Jy ! Clean residual min=-0.001741 max=0.002016 Jy/beam ! Clean residual mean=0.000003 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.344808 Jy ! Adding 116 model components to the UV plane model. ! The established model now contains 257 components and 0.344808 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.709 mas, bmaj=6.303 mas, bpa=0.3895 degrees ! Estimated noise=757.921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539619 Jy ! Component: 100 - total flux cleaned = 0.000664189 Jy ! Component: 150 - total flux cleaned = 0.000860393 Jy ! Component: 200 - total flux cleaned = 0.000972509 Jy ! Total flux subtracted in 200 components = 0.000972509 Jy ! Clean residual min=-0.001707 max=0.001972 Jy/beam ! Clean residual mean=0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.345781 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 284 components and 0.345781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095805Jy sigma=0.000655 ! Fit after self-cal, rms=0.095787Jy sigma=0.000655 wmodel J1826+3431_S_2017_03_23_pus_map.mod ! Writing 284 model components to file: J1826+3431_S_2017_03_23_pus_map.mod wobs J1826+3431_S_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1826+3431_S_2017_03_23_pus_uvs.fits wwins J1826+3431_S_2017_03_23_pus_map.win ! wwins: Wrote 8 windows to J1826+3431_S_2017_03_23_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 = 0.000776088 Jy ! Component: 100 - total flux cleaned = 0.000871317 Jy ! Component: 150 - total flux cleaned = 0.000780183 Jy ! Component: 200 - total flux cleaned = 0.000635275 Jy ! Component: 250 - total flux cleaned = 0.000550846 Jy ! Component: 300 - total flux cleaned = 0.000495622 Jy ! Component: 350 - total flux cleaned = 0.000441455 Jy ! Component: 400 - total flux cleaned = 0.000388763 Jy ! Component: 450 - total flux cleaned = 0.000338096 Jy ! Component: 500 - total flux cleaned = 0.000313651 Jy ! Component: 550 - total flux cleaned = 0.000386862 Jy ! Component: 600 - total flux cleaned = 0.000339087 Jy ! Component: 650 - total flux cleaned = 0.000409714 Jy ! Component: 700 - total flux cleaned = 0.000409688 Jy ! Component: 750 - total flux cleaned = 0.000409692 Jy ! Component: 800 - total flux cleaned = 0.00036504 Jy ! Component: 850 - total flux cleaned = 0.000408956 Jy ! Component: 900 - total flux cleaned = 0.000452459 Jy ! Component: 950 - total flux cleaned = 0.000430876 Jy ! Component: 1000 - total flux cleaned = 0.000515924 Jy ! Component: 1050 - total flux cleaned = 0.000516108 Jy ! Component: 1100 - total flux cleaned = 0.000516207 Jy ! Component: 1150 - total flux cleaned = 0.000557519 Jy ! Component: 1200 - total flux cleaned = 0.000537179 Jy ! Component: 1250 - total flux cleaned = 0.000476997 Jy ! Component: 1300 - total flux cleaned = 0.000536594 Jy ! Component: 1350 - total flux cleaned = 0.000536434 Jy ! Component: 1400 - total flux cleaned = 0.000497364 Jy ! Component: 1450 - total flux cleaned = 0.000478089 Jy ! Component: 1500 - total flux cleaned = 0.000439714 Jy ! Component: 1550 - total flux cleaned = 0.000326639 Jy ! Component: 1600 - total flux cleaned = 0.000401141 Jy ! Component: 1650 - total flux cleaned = 0.00025324 Jy ! Component: 1700 - total flux cleaned = 0.000253463 Jy ! Component: 1750 - total flux cleaned = 0.000180951 Jy ! Component: 1800 - total flux cleaned = 0.000217148 Jy ! Component: 1850 - total flux cleaned = 0.000145676 Jy ! Component: 1900 - total flux cleaned = 0.000110245 Jy ! Component: 1950 - total flux cleaned = 0.000127679 Jy ! Component: 2000 - total flux cleaned = 9.29261e-05 Jy ! Component: 2050 - total flux cleaned = 5.88433e-05 Jy ! Component: 2100 - total flux cleaned = 9.29749e-05 Jy ! Component: 2150 - total flux cleaned = 9.31199e-05 Jy ! Component: 2200 - total flux cleaned = 0.000126768 Jy ! Component: 2250 - total flux cleaned = 0.000160294 Jy ! Component: 2300 - total flux cleaned = 0.00014379 Jy ! Component: 2350 - total flux cleaned = 0.000209553 Jy ! Component: 2400 - total flux cleaned = 0.000307438 Jy ! Component: 2450 - total flux cleaned = 0.000275079 Jy ! Component: 2500 - total flux cleaned = 0.000339574 Jy ! Component: 2550 - total flux cleaned = 0.000355433 Jy ! Component: 2600 - total flux cleaned = 0.000355394 Jy ! Component: 2650 - total flux cleaned = 0.000434103 Jy ! Component: 2700 - total flux cleaned = 0.000481115 Jy ! Component: 2750 - total flux cleaned = 0.000481305 Jy ! Component: 2800 - total flux cleaned = 0.000512273 Jy ! Component: 2850 - total flux cleaned = 0.000604517 Jy ! Component: 2900 - total flux cleaned = 0.000619753 Jy ! Component: 2950 - total flux cleaned = 0.000680141 Jy ! Component: 3000 - total flux cleaned = 0.000695266 Jy ! Component: 3050 - total flux cleaned = 0.000784905 Jy ! Component: 3100 - total flux cleaned = 0.000829424 Jy ! Component: 3150 - total flux cleaned = 0.000829483 Jy ! Component: 3200 - total flux cleaned = 0.000902977 Jy ! Component: 3250 - total flux cleaned = 0.000961476 Jy ! Component: 3300 - total flux cleaned = 0.00100498 Jy ! Component: 3350 - total flux cleaned = 0.00104829 Jy ! Component: 3400 - total flux cleaned = 0.00112007 Jy ! Component: 3450 - total flux cleaned = 0.00117712 Jy ! Component: 3500 - total flux cleaned = 0.00124786 Jy ! Component: 3550 - total flux cleaned = 0.00130419 Jy ! Component: 3600 - total flux cleaned = 0.00138821 Jy ! Component: 3650 - total flux cleaned = 0.00143 Jy ! Component: 3700 - total flux cleaned = 0.00149916 Jy ! Component: 3750 - total flux cleaned = 0.00152668 Jy ! Component: 3800 - total flux cleaned = 0.0016088 Jy ! Component: 3850 - total flux cleaned = 0.00164962 Jy ! Component: 3900 - total flux cleaned = 0.0016903 Jy ! Component: 3950 - total flux cleaned = 0.00175765 Jy ! Component: 4000 - total flux cleaned = 0.00178432 Jy ! Component: 4050 - total flux cleaned = 0.00179765 Jy ! Total flux subtracted in 4096 components = 0.00182421 Jy ! Clean residual min=-0.000755 max=0.000850 Jy/beam ! Clean residual mean=-0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.347605 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 584 components and 0.347605 Jy ![Exited script file: muppet] wmap "J1826+3431_S_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.709 x 6.303 at 0.3895 degrees (North through East) ! Clean map min=-0.0013291 max=0.14296 Jy/beam ! Writing clean map to FITS file: J1826+3431_S_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.142961 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000234947 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.49303 0.49303 0.986061 1.97212 3.94424 7.88849 15.777 31.5539 63.1079 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.142 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.709 x 6.303 at 0.3895 degrees (North through East) ! Clean map min=-0.0013291 max=0.14296 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 J1826+3431_S_2017_03_23_pus_uvs.log closed on Mon May 13 10:07:09 2019