! Started logfile: J1513+2338_S_2014_12_20_pus_uvs.log on Wed Dec 28 13:39:55 2016 obs J1513+2338_S_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1513+2338_S_2014_12_20_pus_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.901149 visibilities/baseline/integration-bin. ! Found source: J1513+2338 ! ! 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 344 lines of history. ! ! Reading 9408 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 J1513+2338_S_2014_12_20_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.445235Jy sigma=0.005199 ! Fit after self-cal, rms=0.398695Jy sigma=0.004686 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.81 mas, bmaj=6.127 mas, bpa=-1.921 degrees ! Estimated noise=908.048 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 = 0.510686 Jy ! Component: 100 - total flux cleaned = 0.684443 Jy ! Total flux subtracted in 100 components = 0.684443 Jy ! Clean residual min=-0.043424 max=0.078888 Jy/beam ! Clean residual mean=0.000001 rms=0.011043 Jy/beam ! Combined flux in latest and established models = 0.684443 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.684443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252164Jy sigma=0.002858 ! Fit after self-cal, rms=0.252180Jy sigma=0.002857 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.091266 Jy ! Component: 100 - total flux cleaned = 0.148129 Jy ! Total flux subtracted in 100 components = 0.148129 Jy ! Clean residual min=-0.031862 max=0.063804 Jy/beam ! Clean residual mean=-0.000041 rms=0.008149 Jy/beam ! Combined flux in latest and established models = 0.832571 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 43 components and 0.832571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199208Jy sigma=0.002318 ! Fit after self-cal, rms=0.199158Jy sigma=0.002316 ! Inverting map ! Added new window around map position (-29, -53.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0570911 Jy ! Component: 100 - total flux cleaned = 0.0947984 Jy ! Total flux subtracted in 100 components = 0.0947984 Jy ! Clean residual min=-0.024780 max=0.034593 Jy/beam ! Clean residual mean=-0.000032 rms=0.006587 Jy/beam ! Combined flux in latest and established models = 0.92737 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 68 components and 0.92737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176987Jy sigma=0.002105 ! Fit after self-cal, rms=0.176236Jy sigma=0.002098 ! 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=3.281 mas, bmaj=7.037 mas, bpa=-3.162 degrees ! Estimated noise=636.752 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 = 0.0462578 Jy ! Component: 100 - total flux cleaned = 0.0797829 Jy ! Component: 150 - total flux cleaned = 0.106105 Jy ! Component: 200 - total flux cleaned = 0.127052 Jy ! Total flux subtracted in 200 components = 0.127052 Jy ! Clean residual min=-0.029424 max=0.036536 Jy/beam ! Clean residual mean=-0.000006 rms=0.007313 Jy/beam ! Combined flux in latest and established models = 1.05442 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 92 components and 1.05442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156380Jy sigma=0.001933 ! Fit after self-cal, rms=0.156235Jy sigma=0.001931 ! 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 0.83 HN 0.94 KP 1.03 ! LA 0.93 MK 1.03 NL 0.94 OV 0.94 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 1.01 KP 1.00 ! LA 0.91 MK 1.03 NL 1.03 OV 0.98 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.17 HN 1.00 KP 0.90 ! LA 0.75 MK 1.06 NL 1.69 OV 0.91 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.96 HN 0.99 KP 0.87 ! LA 0.80 MK 1.06 NL 1.09 OV 0.97 ! PT 1.03 SC 1.00 ! ! ! Fit before self-cal, rms=0.156235Jy sigma=0.001931 ! Fit after self-cal, rms=0.106213Jy sigma=0.001101 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.327 mas, bmaj=7.172 mas, bpa=-2.916 degrees ! Estimated noise=639.022 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 = 0.00812775 Jy ! Component: 100 - total flux cleaned = 0.0116189 Jy ! Component: 150 - total flux cleaned = 0.0137901 Jy ! Component: 200 - total flux cleaned = 0.0143353 Jy ! Total flux subtracted in 200 components = 0.0143353 Jy ! Clean residual min=-0.010199 max=0.013963 Jy/beam ! Clean residual mean=0.000002 rms=0.002982 Jy/beam ! Combined flux in latest and established models = 1.06876 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 122 components and 1.06876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104082Jy sigma=0.001073 ! Fit after self-cal, rms=0.103874Jy sigma=0.001069 ! 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=0.103874Jy sigma=0.001069 ! Fit after self-cal, rms=0.082433Jy sigma=0.000887 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.334 mas, bmaj=7.143 mas, bpa=-2.594 degrees ! Estimated noise=637.609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280919 Jy ! Component: 100 - total flux cleaned = 0.00261534 Jy ! Component: 150 - total flux cleaned = 0.00215039 Jy ! Component: 200 - total flux cleaned = 0.00188014 Jy ! Total flux subtracted in 200 components = 0.00188014 Jy ! Clean residual min=-0.009087 max=0.011929 Jy/beam ! Clean residual mean=-0.000005 rms=0.002029 Jy/beam ! Combined flux in latest and established models = 1.07064 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 138 components and 1.07064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081551Jy sigma=0.000876 ! Fit after self-cal, rms=0.081440Jy sigma=0.000875 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 (-16, -24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105745 Jy ! Component: 100 - total flux cleaned = 0.0153916 Jy ! Component: 150 - total flux cleaned = 0.0173266 Jy ! Component: 200 - total flux cleaned = 0.0188482 Jy ! Total flux subtracted in 200 components = 0.0188482 Jy ! Clean residual min=-0.008219 max=0.010051 Jy/beam ! Clean residual mean=0.000004 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 1.08948 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 174 components and 1.08948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079952Jy sigma=0.000855 ! Fit after self-cal, rms=0.079929Jy sigma=0.000855 ! Inverting map ! Added new window around map position (5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00720944 Jy ! Component: 100 - total flux cleaned = 0.00881635 Jy ! Component: 150 - total flux cleaned = 0.0103511 Jy ! Component: 200 - total flux cleaned = 0.011723 Jy ! Total flux subtracted in 200 components = 0.011723 Jy ! Clean residual min=-0.007119 max=0.008171 Jy/beam ! Clean residual mean=0.000001 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 1.10121 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 194 components and 1.10121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078833Jy sigma=0.000843 ! Fit after self-cal, rms=0.078729Jy sigma=0.000842 ! Inverting map ! Added new window around map position (-4, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00812282 Jy ! Component: 100 - total flux cleaned = 0.0108101 Jy ! Component: 150 - total flux cleaned = 0.011723 Jy ! Component: 200 - total flux cleaned = 0.0119948 Jy ! Total flux subtracted in 200 components = 0.0119948 Jy ! Clean residual min=-0.006057 max=0.005516 Jy/beam ! Clean residual mean=-0.000007 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 1.1132 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 220 components and 1.1132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077683Jy sigma=0.000830 ! Fit after self-cal, rms=0.077535Jy sigma=0.000829 ! 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=0.077535Jy sigma=0.000829 ! Fit after self-cal, rms=0.077007Jy sigma=0.000824 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=7.153 mas, bpa=-2.601 degrees ! Estimated noise=636.351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107965 Jy ! Component: 100 - total flux cleaned = 0.00229629 Jy ! Component: 150 - total flux cleaned = 0.00296855 Jy ! Component: 200 - total flux cleaned = 0.00321682 Jy ! Total flux subtracted in 200 components = 0.00321682 Jy ! Clean residual min=-0.005336 max=0.004626 Jy/beam ! Clean residual mean=-0.000005 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 1.11642 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 233 components and 1.11642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076487Jy sigma=0.000818 ! Fit after self-cal, rms=0.076422Jy sigma=0.000818 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 = 0.00117237 Jy ! Component: 100 - total flux cleaned = 0.00171702 Jy ! Component: 150 - total flux cleaned = 0.00210504 Jy ! Component: 200 - total flux cleaned = 0.00237675 Jy ! Total flux subtracted in 200 components = 0.00237675 Jy ! Clean residual min=-0.004805 max=0.004208 Jy/beam ! Clean residual mean=-0.000004 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 1.1188 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 247 components and 1.1188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076166Jy sigma=0.000815 ! Fit after self-cal, rms=0.076126Jy sigma=0.000815 ! 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=0.076126Jy sigma=0.000815 ! Fit after self-cal, rms=0.075985Jy sigma=0.000814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.195 mas, bmaj=10.69 mas, bpa=-5.466 degrees ! Estimated noise=775.732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.487e-05 Jy ! Component: 100 - total flux cleaned = 0.001455 Jy ! Component: 150 - total flux cleaned = 0.00245833 Jy ! Component: 200 - total flux cleaned = 0.00296661 Jy ! Total flux subtracted in 200 components = 0.00296661 Jy ! Clean residual min=-0.004947 max=0.003966 Jy/beam ! Clean residual mean=-0.000004 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 1.12176 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 272 components and 1.12176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075874Jy sigma=0.000812 ! Fit after self-cal, rms=0.075812Jy sigma=0.000812 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 = 0.000882341 Jy ! Component: 100 - total flux cleaned = 0.00125557 Jy ! Component: 150 - total flux cleaned = 0.00156832 Jy ! Component: 200 - total flux cleaned = 0.00194348 Jy ! Total flux subtracted in 200 components = 0.00194348 Jy ! Clean residual min=-0.004806 max=0.003878 Jy/beam ! Clean residual mean=-0.000006 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 1.12371 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 291 components and 1.12371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075787Jy sigma=0.000811 ! Fit after self-cal, rms=0.075759Jy sigma=0.000811 ! 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=3.328 mas, bmaj=7.162 mas, bpa=-2.651 degrees ! Estimated noise=635.568 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.328 x 7.162 at -2.651 degrees (North through East) ! Clean map min=-0.0040187 max=0.68021 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=0.075759Jy sigma=0.000811 ! Fit after self-cal, rms=0.070449Jy sigma=0.000744 ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=7.172 mas, bpa=-2.692 degrees ! Estimated noise=635.701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000179253 Jy ! Component: 100 - total flux cleaned = -0.0002747 Jy ! Component: 150 - total flux cleaned = -0.000358655 Jy ! Component: 200 - total flux cleaned = -0.000211157 Jy ! Total flux subtracted in 200 components = -0.000211157 Jy ! Clean residual min=-0.003425 max=0.003774 Jy/beam ! Clean residual mean=-0.000001 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 1.1235 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 312 components and 1.1235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070235Jy sigma=0.000742 ! Fit after self-cal, rms=0.070225Jy sigma=0.000742 ! Inverting map ! Added new window around map position (-12, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325106 Jy ! Component: 100 - total flux cleaned = 0.00439459 Jy ! Component: 150 - total flux cleaned = 0.00490572 Jy ! Component: 200 - total flux cleaned = 0.00531002 Jy ! Total flux subtracted in 200 components = 0.00531002 Jy ! Clean residual min=-0.003332 max=0.003389 Jy/beam ! Clean residual mean=-0.000002 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 1.12881 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 329 components and 1.12881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070025Jy sigma=0.000739 ! Fit after self-cal, rms=0.070009Jy sigma=0.000739 ! Inverting map ! Added new window around map position (16, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116982 Jy ! Component: 100 - total flux cleaned = 0.00147747 Jy ! Component: 150 - total flux cleaned = 0.00211329 Jy ! Component: 200 - total flux cleaned = 0.00282123 Jy ! Total flux subtracted in 200 components = 0.00282123 Jy ! Clean residual min=-0.003233 max=0.002828 Jy/beam ! Clean residual mean=-0.000001 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 1.13163 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 354 components and 1.13163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069819Jy sigma=0.000737 ! Fit after self-cal, rms=0.069812Jy sigma=0.000737 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069812Jy sigma=0.000737 ! Fit after self-cal, rms=0.069736Jy sigma=0.000737 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.84 mas, bmaj=6.221 mas, bpa=-1.502 degrees ! Estimated noise=909.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.510582 Jy ! Component: 100 - total flux cleaned = 0.679948 Jy ! Component: 150 - total flux cleaned = 0.770958 Jy ! Component: 200 - total flux cleaned = 0.833076 Jy ! Total flux subtracted in 200 components = 0.833076 Jy ! Clean residual min=-0.019496 max=0.035009 Jy/beam ! Clean residual mean=0.000009 rms=0.005648 Jy/beam ! Combined flux in latest and established models = 0.833076 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.833076 Jy ! Inverting map and beam ! Estimated beam: bmin=3.328 mas, bmaj=7.172 mas, bpa=-2.679 degrees ! Estimated noise=635.125 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 = 0.059269 Jy ! Component: 100 - total flux cleaned = 0.100053 Jy ! Component: 150 - total flux cleaned = 0.130935 Jy ! Component: 200 - total flux cleaned = 0.155398 Jy ! Total flux subtracted in 200 components = 0.155398 Jy ! Clean residual min=-0.008364 max=0.014572 Jy/beam ! Clean residual mean=0.000022 rms=0.003259 Jy/beam ! Combined flux in latest and established models = 0.988474 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 95 components and 0.988474 Jy ! Inverting map ! Added new window around map position (-4, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196686 Jy ! Component: 100 - total flux cleaned = 0.0355616 Jy ! Component: 150 - total flux cleaned = 0.0485373 Jy ! Component: 200 - total flux cleaned = 0.0592738 Jy ! Total flux subtracted in 200 components = 0.0592738 Jy ! Clean residual min=-0.005735 max=0.006618 Jy/beam ! Clean residual mean=0.000005 rms=0.001838 Jy/beam ! Combined flux in latest and established models = 1.04775 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 141 components and 1.04775 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=7.19 mas, bmaj=10.7 mas, bpa=-5.498 degrees ! Estimated noise=774.973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155884 Jy ! Component: 100 - total flux cleaned = 0.0267587 Jy ! Component: 150 - total flux cleaned = 0.0355241 Jy ! Component: 200 - total flux cleaned = 0.0426298 Jy ! Total flux subtracted in 200 components = 0.0426298 Jy ! Clean residual min=-0.005510 max=0.005440 Jy/beam ! Clean residual mean=-0.000002 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 1.09038 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 = 0.00586436 Jy ! Component: 100 - total flux cleaned = 0.0108146 Jy ! Component: 150 - total flux cleaned = 0.0150313 Jy ! Component: 200 - total flux cleaned = 0.0186463 Jy ! Total flux subtracted in 200 components = 0.0186463 Jy ! Clean residual min=-0.004611 max=0.003766 Jy/beam ! Clean residual mean=-0.000002 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 1.10902 Jy ! Adding 139 model components to the UV plane model. ! The established model now contains 266 components and 1.10902 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.328 mas, bmaj=7.172 mas, bpa=-2.679 degrees ! Estimated noise=635.125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231156 Jy ! Component: 100 - total flux cleaned = 0.00433197 Jy ! Component: 150 - total flux cleaned = 0.00628479 Jy ! Component: 200 - total flux cleaned = 0.00784411 Jy ! Total flux subtracted in 200 components = 0.00784411 Jy ! Clean residual min=-0.004099 max=0.003496 Jy/beam ! Clean residual mean=-0.000001 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 1.11687 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 298 components and 1.11687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070311Jy sigma=0.000744 ! Fit after self-cal, rms=0.070235Jy sigma=0.000743 wmodel J1513+2338_S_2014_12_20_pus_map.mod ! Writing 298 model components to file: J1513+2338_S_2014_12_20_pus_map.mod wobs J1513+2338_S_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1513+2338_S_2014_12_20_pus_uvs.fits wwins J1513+2338_S_2014_12_20_pus_map.win ! wwins: Wrote 8 windows to J1513+2338_S_2014_12_20_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 = -0.00094468 Jy ! Component: 100 - total flux cleaned = -0.00131266 Jy ! Component: 150 - total flux cleaned = -0.00136993 Jy ! Component: 200 - total flux cleaned = -0.00147601 Jy ! Component: 250 - total flux cleaned = -0.00147363 Jy ! Component: 300 - total flux cleaned = -0.00137547 Jy ! Component: 350 - total flux cleaned = -0.00128067 Jy ! Component: 400 - total flux cleaned = -0.00118786 Jy ! Component: 450 - total flux cleaned = -0.000878601 Jy ! Component: 500 - total flux cleaned = -0.000708977 Jy ! Component: 550 - total flux cleaned = -0.000584811 Jy ! Component: 600 - total flux cleaned = -0.000423403 Jy ! Component: 650 - total flux cleaned = -0.000265807 Jy ! Component: 700 - total flux cleaned = -0.000150972 Jy ! Component: 750 - total flux cleaned = -3.77407e-05 Jy ! Component: 800 - total flux cleaned = 7.35124e-05 Jy ! Component: 850 - total flux cleaned = 0.000290963 Jy ! Component: 900 - total flux cleaned = 0.000360706 Jy ! Component: 950 - total flux cleaned = 0.000464794 Jy ! Component: 1000 - total flux cleaned = 0.000634109 Jy ! Component: 1050 - total flux cleaned = 0.000666425 Jy ! Component: 1100 - total flux cleaned = 0.000764981 Jy ! Component: 1150 - total flux cleaned = 0.000959587 Jy ! Component: 1200 - total flux cleaned = 0.00105518 Jy ! Component: 1250 - total flux cleaned = 0.00111797 Jy ! Component: 1300 - total flux cleaned = 0.00124135 Jy ! Component: 1350 - total flux cleaned = 0.00127203 Jy ! Component: 1400 - total flux cleaned = 0.00145182 Jy ! Component: 1450 - total flux cleaned = 0.00148133 Jy ! Component: 1500 - total flux cleaned = 0.00153942 Jy ! Component: 1550 - total flux cleaned = 0.00168318 Jy ! Component: 1600 - total flux cleaned = 0.0016829 Jy ! Component: 1650 - total flux cleaned = 0.00176592 Jy ! Component: 1700 - total flux cleaned = 0.00184868 Jy ! Component: 1750 - total flux cleaned = 0.00176618 Jy ! Component: 1800 - total flux cleaned = 0.00187429 Jy ! Component: 1850 - total flux cleaned = 0.00187398 Jy ! Component: 1900 - total flux cleaned = 0.00190008 Jy ! Component: 1950 - total flux cleaned = 0.00187379 Jy ! Component: 2000 - total flux cleaned = 0.00187394 Jy ! Component: 2050 - total flux cleaned = 0.0020014 Jy ! Component: 2100 - total flux cleaned = 0.00207643 Jy ! Component: 2150 - total flux cleaned = 0.0021261 Jy ! Component: 2200 - total flux cleaned = 0.0021509 Jy ! Component: 2250 - total flux cleaned = 0.00227276 Jy ! Component: 2300 - total flux cleaned = 0.00239333 Jy ! Component: 2350 - total flux cleaned = 0.00239331 Jy ! Component: 2400 - total flux cleaned = 0.00253484 Jy ! Component: 2450 - total flux cleaned = 0.0025579 Jy ! Component: 2500 - total flux cleaned = 0.00253478 Jy ! Component: 2550 - total flux cleaned = 0.00267259 Jy ! Component: 2600 - total flux cleaned = 0.00267249 Jy ! Component: 2650 - total flux cleaned = 0.00276214 Jy ! Component: 2700 - total flux cleaned = 0.00276216 Jy ! Component: 2750 - total flux cleaned = 0.00291669 Jy ! Component: 2800 - total flux cleaned = 0.00298228 Jy ! Component: 2850 - total flux cleaned = 0.00309104 Jy ! Component: 2900 - total flux cleaned = 0.00330629 Jy ! Component: 2950 - total flux cleaned = 0.00334886 Jy ! Component: 3000 - total flux cleaned = 0.00343384 Jy ! Component: 3050 - total flux cleaned = 0.00355981 Jy ! Component: 3100 - total flux cleaned = 0.00374703 Jy ! Component: 3150 - total flux cleaned = 0.00378834 Jy ! Component: 3200 - total flux cleaned = 0.00393193 Jy ! Component: 3250 - total flux cleaned = 0.00393218 Jy ! Component: 3300 - total flux cleaned = 0.00407337 Jy ! Component: 3350 - total flux cleaned = 0.00423352 Jy ! Component: 3400 - total flux cleaned = 0.00429327 Jy ! Component: 3450 - total flux cleaned = 0.00429331 Jy ! Component: 3500 - total flux cleaned = 0.00437181 Jy ! Component: 3550 - total flux cleaned = 0.00441079 Jy ! Component: 3600 - total flux cleaned = 0.0046035 Jy ! Component: 3650 - total flux cleaned = 0.0046033 Jy ! Component: 3700 - total flux cleaned = 0.00473621 Jy ! Component: 3750 - total flux cleaned = 0.00483031 Jy ! Component: 3800 - total flux cleaned = 0.00483023 Jy ! Component: 3850 - total flux cleaned = 0.00494183 Jy ! Component: 3900 - total flux cleaned = 0.00497861 Jy ! Component: 3950 - total flux cleaned = 0.00507024 Jy ! Component: 4000 - total flux cleaned = 0.00508878 Jy ! Component: 4050 - total flux cleaned = 0.00516139 Jy ! Total flux subtracted in 4096 components = 0.00530487 Jy ! Clean residual min=-0.000905 max=0.000932 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 1.12217 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 599 components and 1.12217 Jy ![Exited script file: muppet] wmap "J1513+2338_S_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.328 x 7.172 at -2.679 degrees (North through East) ! Clean map min=-0.0029966 max=0.68719 Jy/beam ! Writing clean map to FITS file: J1513+2338_S_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.68719 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000326567 device "J1513+2338_S_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1513+2338_S_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.142566 0.142566 0.285132 0.570265 1.14053 2.28106 4.56212 9.12423 18.2485 36.4969 72.9939 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.687 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.328 x 7.172 at -2.679 degrees (North through East) ! Clean map min=-0.0029966 max=0.68719 Jy/beam quit ! Quitting program ! Log file J1513+2338_S_2014_12_20_pus_uvs.log closed on Wed Dec 28 13:40:01 2016