! Started logfile: J1550+0527_L_2010_07_29_pus_uvs.log on Sat Jan 9 14:42:51 2016 obs J1550+0527_L_2010_07_29_pus_uva.fits ! Reading UV FITS file: J1550+0527_L_2010_07_29_pus_uva.fits ! AN table 1: 534 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.745443 visibilities/baseline/integration-bin. ! Found source: J1550+0527 ! ! 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 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 741 lines of history. ! ! Reading 286608 visibilities. select I ! Selecting polarization: I, 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 = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J1550+0527_L_2010_07_29_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 0.800x0.800 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 701 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 701 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 701 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 701 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.929399Jy sigma=0.024135 ! Fit after self-cal, rms=1.909189Jy sigma=0.023873 ! 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=4.86 mas, bmaj=10.58 mas, bpa=10.12 degrees ! Estimated noise=411.058 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 = 2.17178 Jy ! Component: 100 - total flux cleaned = 2.64587 Jy ! Total flux subtracted in 100 components = 2.64587 Jy ! Clean residual min=-0.055162 max=0.133278 Jy/beam ! Clean residual mean=-0.000054 rms=0.009913 Jy/beam ! Combined flux in latest and established models = 2.64587 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 2.64587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.394808Jy sigma=0.004453 ! Fit after self-cal, rms=0.394846Jy sigma=0.004450 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.144253 Jy ! Component: 100 - total flux cleaned = 0.224325 Jy ! Total flux subtracted in 100 components = 0.224325 Jy ! Clean residual min=-0.035104 max=0.063451 Jy/beam ! Clean residual mean=-0.000043 rms=0.007500 Jy/beam ! Combined flux in latest and established models = 2.8702 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 2.8702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298912Jy sigma=0.003088 ! Fit after self-cal, rms=0.297286Jy sigma=0.003072 ! Inverting map ! Added new window around map position (8, 16.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0591558 Jy ! Component: 100 - total flux cleaned = 0.0987383 Jy ! Total flux subtracted in 100 components = 0.0987383 Jy ! Clean residual min=-0.030146 max=0.049978 Jy/beam ! Clean residual mean=-0.000035 rms=0.006890 Jy/beam ! Combined flux in latest and established models = 2.96894 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 2.96894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272949Jy sigma=0.002733 ! Fit after self-cal, rms=0.272397Jy sigma=0.002727 ! Inverting map ! Added new window around map position (4.8, -14.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0433631 Jy ! Component: 100 - total flux cleaned = 0.0705863 Jy ! Total flux subtracted in 100 components = 0.0705863 Jy ! Clean residual min=-0.026455 max=0.035957 Jy/beam ! Clean residual mean=-0.000029 rms=0.006558 Jy/beam ! Combined flux in latest and established models = 3.03952 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 3.03952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.260459Jy sigma=0.002569 ! Fit after self-cal, rms=0.260099Jy sigma=0.002563 ! 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=6.199 mas, bmaj=12.91 mas, bpa=8.744 degrees ! Estimated noise=211.776 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 (-3.2, 17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0444917 Jy ! Component: 100 - total flux cleaned = 0.0724731 Jy ! Component: 150 - total flux cleaned = 0.0925406 Jy ! Component: 200 - total flux cleaned = 0.107493 Jy ! Total flux subtracted in 200 components = 0.107493 Jy ! Clean residual min=-0.024366 max=0.025697 Jy/beam ! Clean residual mean=-0.000026 rms=0.005526 Jy/beam ! Combined flux in latest and established models = 3.14702 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 85 components and 3.14702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.249919Jy sigma=0.002422 ! Fit after self-cal, rms=0.249496Jy sigma=0.002417 ! 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 1.06 FD 0.99 HN 1.00* KP 1.01 ! LA 1.02 MK 1.05 NL 1.05 OV 0.97 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.00* KP 1.03 ! LA 1.05 MK 1.05 NL 1.03 OV 0.97 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00* KP 0.90 ! LA 0.95 MK 0.92 NL 1.00 OV 1.00 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.00* KP 0.97 ! LA 0.97 MK 0.96 NL 1.00 OV 1.02 ! PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.249496Jy sigma=0.002417 ! Fit after self-cal, rms=0.163748Jy sigma=0.001268 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.203 mas, bmaj=12.94 mas, bpa=8.787 degrees ! Estimated noise=211.937 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 (14.4, 71.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0234065 Jy ! Component: 100 - total flux cleaned = 0.0348922 Jy ! Component: 150 - total flux cleaned = 0.0413435 Jy ! Component: 200 - total flux cleaned = 0.0459959 Jy ! Total flux subtracted in 200 components = 0.0459959 Jy ! Clean residual min=-0.016564 max=0.015682 Jy/beam ! Clean residual mean=-0.000027 rms=0.002916 Jy/beam ! Combined flux in latest and established models = 3.19301 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 138 components and 3.19301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158536Jy sigma=0.001184 ! Fit after self-cal, rms=0.158335Jy sigma=0.001180 ! 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=0.158335Jy sigma=0.001180 ! Fit after self-cal, rms=0.103140Jy sigma=0.000930 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.216 mas, bmaj=12.94 mas, bpa=8.837 degrees ! Estimated noise=211.873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036207 Jy ! Component: 100 - total flux cleaned = 0.00662916 Jy ! Component: 150 - total flux cleaned = 0.00913283 Jy ! Component: 200 - total flux cleaned = 0.0115318 Jy ! Total flux subtracted in 200 components = 0.0115318 Jy ! Clean residual min=-0.010107 max=0.012203 Jy/beam ! Clean residual mean=-0.000024 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 3.20454 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 161 components and 3.20454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101261Jy sigma=0.000898 ! Fit after self-cal, rms=0.101119Jy sigma=0.000896 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 (-1.6, 70.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109143 Jy ! Component: 100 - total flux cleaned = 0.0146586 Jy ! Component: 150 - total flux cleaned = 0.0162764 Jy ! Component: 200 - total flux cleaned = 0.0173481 Jy ! Total flux subtracted in 200 components = 0.0173481 Jy ! Clean residual min=-0.008698 max=0.009063 Jy/beam ! Clean residual mean=-0.000034 rms=0.001721 Jy/beam ! Combined flux in latest and established models = 3.22189 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 192 components and 3.22189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099666Jy sigma=0.000871 ! Fit after self-cal, rms=0.099558Jy sigma=0.000871 ! 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=0.099558Jy sigma=0.000871 ! Fit after self-cal, rms=0.072754Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.214 mas, bmaj=12.93 mas, bpa=8.781 degrees ! Estimated noise=211.686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222759 Jy ! Component: 100 - total flux cleaned = 0.00104956 Jy ! Component: 150 - total flux cleaned = 0.00216398 Jy ! Component: 200 - total flux cleaned = 0.00316802 Jy ! Total flux subtracted in 200 components = 0.00316802 Jy ! Clean residual min=-0.007448 max=0.006741 Jy/beam ! Clean residual mean=-0.000019 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 3.22506 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 220 components and 3.22506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071904Jy sigma=0.000754 ! Fit after self-cal, rms=0.071802Jy sigma=0.000753 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 = 4.16939e-05 Jy ! Component: 100 - total flux cleaned = 0.000841309 Jy ! Component: 150 - total flux cleaned = 0.00121569 Jy ! Component: 200 - total flux cleaned = 0.00167575 Jy ! Total flux subtracted in 200 components = 0.00167575 Jy ! Clean residual min=-0.007178 max=0.006313 Jy/beam ! Clean residual mean=-0.000020 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 3.22674 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 235 components and 3.22674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071290Jy sigma=0.000747 ! Fit after self-cal, rms=0.071199Jy sigma=0.000746 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 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=0.071199Jy sigma=0.000746 ! Fit after self-cal, rms=0.070905Jy sigma=0.000744 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.15 mas, bmaj=17.9 mas, bpa=12.34 degrees ! Estimated noise=234.268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120795 Jy ! Component: 100 - total flux cleaned = 0.00214004 Jy ! Component: 150 - total flux cleaned = 0.00295502 Jy ! Component: 200 - total flux cleaned = 0.00316395 Jy ! Total flux subtracted in 200 components = 0.00316395 Jy ! Clean residual min=-0.008529 max=0.007859 Jy/beam ! Clean residual mean=-0.000033 rms=0.001803 Jy/beam ! Combined flux in latest and established models = 3.2299 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 257 components and 3.2299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070641Jy sigma=0.000739 ! Fit after self-cal, rms=0.070598Jy sigma=0.000739 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 = -7.61194e-06 Jy ! Component: 100 - total flux cleaned = 0.000266589 Jy ! Component: 150 - total flux cleaned = 0.000520845 Jy ! Component: 200 - total flux cleaned = 0.00067876 Jy ! Total flux subtracted in 200 components = 0.00067876 Jy ! Clean residual min=-0.008143 max=0.007662 Jy/beam ! Clean residual mean=-0.000033 rms=0.001751 Jy/beam ! Combined flux in latest and established models = 3.23058 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 274 components and 3.23058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070482Jy sigma=0.000736 ! Fit after self-cal, rms=0.070447Jy sigma=0.000736 ! 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=6.213 mas, bmaj=12.93 mas, bpa=8.769 degrees ! Estimated noise=211.635 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.213 x 12.93 at 8.769 degrees (North through East) ! Clean map min=-0.0060737 max=2.8265 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=0.070447Jy sigma=0.000736 ! Fit after self-cal, rms=0.054723Jy sigma=0.000612 ! Inverting map and beam ! Estimated beam: bmin=6.212 mas, bmaj=12.93 mas, bpa=8.737 degrees ! Estimated noise=211.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132789 Jy ! Component: 100 - total flux cleaned = -0.00169177 Jy ! Component: 150 - total flux cleaned = -0.0021205 Jy ! Component: 200 - total flux cleaned = -0.00251251 Jy ! Total flux subtracted in 200 components = -0.00251251 Jy ! Clean residual min=-0.005995 max=0.005351 Jy/beam ! Clean residual mean=-0.000020 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 3.22807 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 289 components and 3.22807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054164Jy sigma=0.000607 ! Fit after self-cal, rms=0.054078Jy sigma=0.000607 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.79588e-05 Jy ! Component: 100 - total flux cleaned = -0.000206336 Jy ! Component: 150 - total flux cleaned = -0.000294338 Jy ! Component: 200 - total flux cleaned = -0.000213687 Jy ! Total flux subtracted in 200 components = -0.000213687 Jy ! Clean residual min=-0.005890 max=0.005304 Jy/beam ! Clean residual mean=-0.000020 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 3.22785 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 296 components and 3.22785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053691Jy sigma=0.000603 ! Fit after self-cal, rms=0.053626Jy sigma=0.000603 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053626Jy sigma=0.000603 ! Fit after self-cal, rms=0.053530Jy sigma=0.000602 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=4.859 mas, bmaj=10.58 mas, bpa=10.07 degrees ! Estimated noise=411.665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.17483 Jy ! Component: 100 - total flux cleaned = 2.64998 Jy ! Component: 150 - total flux cleaned = 2.79915 Jy ! Component: 200 - total flux cleaned = 2.88213 Jy ! Total flux subtracted in 200 components = 2.88213 Jy ! Clean residual min=-0.021872 max=0.041839 Jy/beam ! Clean residual mean=-0.000014 rms=0.003549 Jy/beam ! Combined flux in latest and established models = 2.88213 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 15 model components to the UV plane model. ! The established model now contains 15 components and 2.88213 Jy ! Inverting map and beam ! Estimated beam: bmin=6.211 mas, bmaj=12.93 mas, bpa=8.73 degrees ! Estimated noise=211.648 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 = 0.0844705 Jy ! Component: 100 - total flux cleaned = 0.133931 Jy ! Component: 150 - total flux cleaned = 0.166585 Jy ! Component: 200 - total flux cleaned = 0.191311 Jy ! Total flux subtracted in 200 components = 0.191311 Jy ! Clean residual min=-0.013782 max=0.015696 Jy/beam ! Clean residual mean=0.000031 rms=0.003661 Jy/beam ! Combined flux in latest and established models = 3.07344 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 61 components and 3.07344 Jy ! Inverting map ! Added new window around map position (-7.2, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198436 Jy ! Component: 100 - total flux cleaned = 0.0361973 Jy ! Component: 150 - total flux cleaned = 0.0500997 Jy ! Component: 200 - total flux cleaned = 0.0621134 Jy ! Total flux subtracted in 200 components = 0.0621134 Jy ! Clean residual min=-0.009954 max=0.008000 Jy/beam ! Clean residual mean=0.000010 rms=0.002505 Jy/beam ! Combined flux in latest and established models = 3.13555 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 120 components and 3.13555 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.15 mas, bmaj=17.9 mas, bpa=12.28 degrees ! Estimated noise=234.306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148043 Jy ! Component: 100 - total flux cleaned = 0.0263871 Jy ! Component: 150 - total flux cleaned = 0.0359181 Jy ! Component: 200 - total flux cleaned = 0.0439772 Jy ! Total flux subtracted in 200 components = 0.0439772 Jy ! Clean residual min=-0.008745 max=0.007473 Jy/beam ! Clean residual mean=-0.000005 rms=0.002630 Jy/beam ! Combined flux in latest and established models = 3.17953 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 = 0.00687109 Jy ! Component: 100 - total flux cleaned = 0.01238 Jy ! Component: 150 - total flux cleaned = 0.0159861 Jy ! Component: 200 - total flux cleaned = 0.0194228 Jy ! Total flux subtracted in 200 components = 0.0194228 Jy ! Clean residual min=-0.007836 max=0.006486 Jy/beam ! Clean residual mean=-0.000015 rms=0.002115 Jy/beam ! Combined flux in latest and established models = 3.19895 Jy ! Adding 157 model components to the UV plane model. ! The established model now contains 261 components and 3.19895 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.211 mas, bmaj=12.93 mas, bpa=8.73 degrees ! Estimated noise=211.648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027194 Jy ! Component: 100 - total flux cleaned = 0.00352461 Jy ! Component: 150 - total flux cleaned = 0.00459087 Jy ! Component: 200 - total flux cleaned = 0.00587235 Jy ! Total flux subtracted in 200 components = 0.00587235 Jy ! Clean residual min=-0.005634 max=0.005406 Jy/beam ! Clean residual mean=-0.000012 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 3.20483 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 283 components and 3.20483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053503Jy sigma=0.000602 ! Fit after self-cal, rms=0.053011Jy sigma=0.000599 wmodel J1550+0527_L_2010_07_29_pus_map.mod ! Writing 283 model components to file: J1550+0527_L_2010_07_29_pus_map.mod wobs J1550+0527_L_2010_07_29_pus_uvs.fits ! Writing UV FITS file: J1550+0527_L_2010_07_29_pus_uvs.fits wwins J1550+0527_L_2010_07_29_pus_map.win ! wwins: Wrote 7 windows to J1550+0527_L_2010_07_29_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 = -0.00111921 Jy ! Component: 100 - total flux cleaned = -0.00166715 Jy ! Component: 150 - total flux cleaned = -0.00183936 Jy ! Component: 200 - total flux cleaned = -0.00199893 Jy ! Component: 250 - total flux cleaned = -0.00214874 Jy ! Component: 300 - total flux cleaned = -0.00214994 Jy ! Component: 350 - total flux cleaned = -0.00228933 Jy ! Component: 400 - total flux cleaned = -0.0024244 Jy ! Component: 450 - total flux cleaned = -0.00268398 Jy ! Component: 500 - total flux cleaned = -0.00293318 Jy ! Component: 550 - total flux cleaned = -0.00311449 Jy ! Component: 600 - total flux cleaned = -0.00334785 Jy ! Component: 650 - total flux cleaned = -0.00328911 Jy ! Component: 700 - total flux cleaned = -0.00328797 Jy ! Component: 750 - total flux cleaned = -0.00317848 Jy ! Component: 800 - total flux cleaned = -0.00296622 Jy ! Component: 850 - total flux cleaned = -0.00270845 Jy ! Component: 900 - total flux cleaned = -0.00255767 Jy ! Component: 950 - total flux cleaned = -0.00240997 Jy ! Component: 1000 - total flux cleaned = -0.00212057 Jy ! Component: 1050 - total flux cleaned = -0.00183571 Jy ! Component: 1100 - total flux cleaned = -0.00160329 Jy ! Component: 1150 - total flux cleaned = -0.00128408 Jy ! Component: 1200 - total flux cleaned = -0.00110555 Jy ! Component: 1250 - total flux cleaned = -0.000797837 Jy ! Component: 1300 - total flux cleaned = -0.000538522 Jy ! Component: 1350 - total flux cleaned = -0.000240254 Jy ! Component: 1400 - total flux cleaned = -0.000113437 Jy ! Component: 1450 - total flux cleaned = 9.41453e-05 Jy ! Component: 1500 - total flux cleaned = 0.000379424 Jy ! Component: 1550 - total flux cleaned = 0.000579435 Jy ! Component: 1600 - total flux cleaned = 0.000697915 Jy ! Component: 1650 - total flux cleaned = 0.000893742 Jy ! Component: 1700 - total flux cleaned = 0.0011251 Jy ! Component: 1750 - total flux cleaned = 0.00127683 Jy ! Component: 1800 - total flux cleaned = 0.00150144 Jy ! Component: 1850 - total flux cleaned = 0.00168644 Jy ! Component: 1900 - total flux cleaned = 0.0018688 Jy ! Component: 1950 - total flux cleaned = 0.00212045 Jy ! Component: 2000 - total flux cleaned = 0.00229792 Jy ! Component: 2050 - total flux cleaned = 0.00247294 Jy ! Component: 2100 - total flux cleaned = 0.00250741 Jy ! Component: 2150 - total flux cleaned = 0.00288331 Jy ! Component: 2200 - total flux cleaned = 0.00301828 Jy ! Component: 2250 - total flux cleaned = 0.00315143 Jy ! Component: 2300 - total flux cleaned = 0.00331697 Jy ! Component: 2350 - total flux cleaned = 0.00351318 Jy ! Component: 2400 - total flux cleaned = 0.00377097 Jy ! Component: 2450 - total flux cleaned = 0.00389824 Jy ! Component: 2500 - total flux cleaned = 0.00405631 Jy ! Component: 2550 - total flux cleaned = 0.00427535 Jy ! Component: 2600 - total flux cleaned = 0.00458424 Jy ! Component: 2650 - total flux cleaned = 0.00473736 Jy ! Component: 2700 - total flux cleaned = 0.00494966 Jy ! Component: 2750 - total flux cleaned = 0.00525004 Jy ! Component: 2800 - total flux cleaned = 0.0054282 Jy ! Component: 2850 - total flux cleaned = 0.00572245 Jy ! Component: 2900 - total flux cleaned = 0.00592667 Jy ! Component: 2950 - total flux cleaned = 0.00615804 Jy ! Component: 3000 - total flux cleaned = 0.00635895 Jy ! Component: 3050 - total flux cleaned = 0.00669975 Jy ! Component: 3100 - total flux cleaned = 0.00678384 Jy ! Component: 3150 - total flux cleaned = 0.00697911 Jy ! Component: 3200 - total flux cleaned = 0.00706224 Jy ! Component: 3250 - total flux cleaned = 0.00717236 Jy ! Component: 3300 - total flux cleaned = 0.00728166 Jy ! Component: 3350 - total flux cleaned = 0.00747121 Jy ! Component: 3400 - total flux cleaned = 0.00755161 Jy ! Component: 3450 - total flux cleaned = 0.00765825 Jy ! Component: 3500 - total flux cleaned = 0.00784358 Jy ! Component: 3550 - total flux cleaned = 0.00792242 Jy ! Component: 3600 - total flux cleaned = 0.00815735 Jy ! Component: 3650 - total flux cleaned = 0.00818312 Jy ! Component: 3700 - total flux cleaned = 0.00831203 Jy ! Component: 3750 - total flux cleaned = 0.00843984 Jy ! Component: 3800 - total flux cleaned = 0.00849083 Jy ! Component: 3850 - total flux cleaned = 0.00859188 Jy ! Component: 3900 - total flux cleaned = 0.00864188 Jy ! Component: 3950 - total flux cleaned = 0.00876662 Jy ! Component: 4000 - total flux cleaned = 0.00891497 Jy ! Component: 4050 - total flux cleaned = 0.00891505 Jy ! Total flux subtracted in 4096 components = 0.00898822 Jy ! Clean residual min=-0.001221 max=0.001395 Jy/beam ! Clean residual mean=-0.000004 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 3.21381 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 605 components and 3.21381 Jy ![Exited script file: muppet] wmap "J1550+0527_L_2010_07_29_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.211 x 12.93 at 8.73 degrees (North through East) ! Clean map min=-0.0046349 max=2.8319 Jy/beam ! Writing clean map to FITS file: J1550+0527_L_2010_07_29_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.83186 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000464706 device "J1550+0527_L_2010_07_29_pus\_map.eps/VPS" ! Attempting to open device: 'J1550+0527_L_2010_07_29_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0492297 0.0492297 0.0984594 0.196919 0.393837 0.787675 1.57535 3.1507 6.3014 12.6028 25.2056 50.4112 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.831 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.211 x 12.93 at 8.73 degrees (North through East) ! Clean map min=-0.0046349 max=2.8319 Jy/beam quit ! Quitting program ! Log file J1550+0527_L_2010_07_29_pus_uvs.log closed on Sat Jan 9 14:43:13 2016