! Started logfile: J0646+4451_S_2014_12_20_pus_uvs.log on Wed Dec 28 13:24:52 2016 obs J0646+4451_S_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0646+4451_S_2014_12_20_pus_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.836049 visibilities/baseline/integration-bin. ! Found source: J0646+4451 ! ! 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 6772 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 J0646+4451_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.743893Jy sigma=0.008382 ! Fit after self-cal, rms=0.723982Jy sigma=0.008146 ! 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=3.174 mas, bmaj=4.603 mas, bpa=-31.23 degrees ! Estimated noise=896.841 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 = 1.26306 Jy ! Component: 100 - total flux cleaned = 1.53997 Jy ! Total flux subtracted in 100 components = 1.53997 Jy ! Clean residual min=-0.046392 max=0.086887 Jy/beam ! Clean residual mean=0.000047 rms=0.011205 Jy/beam ! Combined flux in latest and established models = 1.53997 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.53997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.314434Jy sigma=0.003542 ! Fit after self-cal, rms=0.314433Jy sigma=0.003542 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0917903 Jy ! Component: 100 - total flux cleaned = 0.137837 Jy ! Total flux subtracted in 100 components = 0.137837 Jy ! Clean residual min=-0.045525 max=0.043987 Jy/beam ! Clean residual mean=0.000047 rms=0.009520 Jy/beam ! Combined flux in latest and established models = 1.67781 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 1.67781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275595Jy sigma=0.003312 ! Fit after self-cal, rms=0.275595Jy sigma=0.003312 ! 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=3.844 mas, bmaj=5.309 mas, bpa=-29.4 degrees ! Estimated noise=727.361 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 = 0.0293423 Jy ! Component: 100 - total flux cleaned = 0.0482413 Jy ! Component: 150 - total flux cleaned = 0.0608118 Jy ! Component: 200 - total flux cleaned = 0.0691923 Jy ! Total flux subtracted in 200 components = 0.0691923 Jy ! Clean residual min=-0.049349 max=0.041460 Jy/beam ! Clean residual mean=0.000239 rms=0.010517 Jy/beam ! Combined flux in latest and established models = 1.747 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 1.747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.268575Jy sigma=0.003315 ! Fit after self-cal, rms=0.268568Jy sigma=0.003315 ! 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 0.89 HN 0.94 KP 1.09 ! LA 0.95 MK 1.00 NL 0.92 OV 0.97 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 1.00 KP 1.05 ! LA 0.92 MK 0.99 NL 1.06 OV 1.00 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.18 HN 0.98 KP 0.93 ! LA 0.75 MK 1.01 NL 1.58 OV 0.93 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 0.94 KP 0.88 ! LA 0.79 MK 1.00 NL 1.01 OV 0.98 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.268568Jy sigma=0.003315 ! Fit after self-cal, rms=0.106205Jy sigma=0.001159 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.856 mas, bmaj=5.359 mas, bpa=-29.61 degrees ! Estimated noise=730.169 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 = -0.00588938 Jy ! Component: 100 - total flux cleaned = -0.00739708 Jy ! Component: 150 - total flux cleaned = -0.0085665 Jy ! Component: 200 - total flux cleaned = -0.00961258 Jy ! Total flux subtracted in 200 components = -0.00961258 Jy ! Clean residual min=-0.009608 max=0.010993 Jy/beam ! Clean residual mean=0.000061 rms=0.002317 Jy/beam ! Combined flux in latest and established models = 1.73739 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 1.73739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105646Jy sigma=0.001150 ! Fit after self-cal, rms=0.105636Jy sigma=0.001150 ! 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=0.105636Jy sigma=0.001150 ! Fit after self-cal, rms=0.076483Jy sigma=0.000845 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.861 mas, bmaj=5.35 mas, bpa=-29.54 degrees ! Estimated noise=729.241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00459444 Jy ! Component: 100 - total flux cleaned = -0.00618022 Jy ! Component: 150 - total flux cleaned = -0.00698644 Jy ! Component: 200 - total flux cleaned = -0.00777386 Jy ! Total flux subtracted in 200 components = -0.00777386 Jy ! Clean residual min=-0.004696 max=0.004103 Jy/beam ! Clean residual mean=0.000010 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 1.72961 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 1.72961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076109Jy sigma=0.000841 ! Fit after self-cal, rms=0.076106Jy sigma=0.000841 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 = -0.000577124 Jy ! Component: 100 - total flux cleaned = -0.000988201 Jy ! Component: 150 - total flux cleaned = -0.00141703 Jy ! Component: 200 - total flux cleaned = -0.00169447 Jy ! Total flux subtracted in 200 components = -0.00169447 Jy ! Clean residual min=-0.004610 max=0.004348 Jy/beam ! Clean residual mean=0.000011 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 1.72792 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 1.72792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076000Jy sigma=0.000840 ! Fit after self-cal, rms=0.075996Jy sigma=0.000840 ! 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=0.075996Jy sigma=0.000840 ! Fit after self-cal, rms=0.074390Jy sigma=0.000824 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.864 mas, bmaj=5.355 mas, bpa=-29.54 degrees ! Estimated noise=729.106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00303123 Jy ! Component: 100 - total flux cleaned = -0.00404601 Jy ! Component: 150 - total flux cleaned = -0.00461054 Jy ! Component: 200 - total flux cleaned = -0.005104 Jy ! Total flux subtracted in 200 components = -0.005104 Jy ! Clean residual min=-0.003929 max=0.003786 Jy/beam ! Clean residual mean=0.000007 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 1.72281 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 1.72281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074213Jy sigma=0.000822 ! Fit after self-cal, rms=0.074212Jy sigma=0.000822 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 = -0.000454462 Jy ! Component: 100 - total flux cleaned = -0.0008381 Jy ! Component: 150 - total flux cleaned = -0.00109572 Jy ! Component: 200 - total flux cleaned = -0.00136653 Jy ! Total flux subtracted in 200 components = -0.00136653 Jy ! Clean residual min=-0.003878 max=0.003935 Jy/beam ! Clean residual mean=0.000008 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 1.72145 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 1.72145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074158Jy sigma=0.000821 ! Fit after self-cal, rms=0.074157Jy sigma=0.000821 ! Inverting map ! Added new window around map position (6.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207282 Jy ! Component: 100 - total flux cleaned = 0.00184132 Jy ! Component: 150 - total flux cleaned = 0.00153893 Jy ! Component: 200 - total flux cleaned = 0.00128541 Jy ! Total flux subtracted in 200 components = 0.00128541 Jy ! Clean residual min=-0.003580 max=0.003162 Jy/beam ! Clean residual mean=0.000007 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 1.72273 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 1.72273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073935Jy sigma=0.000819 ! Fit after self-cal, rms=0.073913Jy sigma=0.000819 ! 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=0.073913Jy sigma=0.000819 ! Fit after self-cal, rms=0.073160Jy sigma=0.000812 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.06 mas, bmaj=8.997 mas, bpa=-31.52 degrees ! Estimated noise=877.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00225711 Jy ! Component: 100 - total flux cleaned = -0.00258124 Jy ! Component: 150 - total flux cleaned = -0.00271381 Jy ! Component: 200 - total flux cleaned = -0.00277931 Jy ! Total flux subtracted in 200 components = -0.00277931 Jy ! Clean residual min=-0.003584 max=0.002930 Jy/beam ! Clean residual mean=0.000014 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 1.71995 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 1.71995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073110Jy sigma=0.000811 ! Fit after self-cal, rms=0.073102Jy sigma=0.000811 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 = -5.22386e-05 Jy ! Component: 100 - total flux cleaned = 4.42647e-05 Jy ! Component: 150 - total flux cleaned = 6.35687e-05 Jy ! Component: 200 - total flux cleaned = 8.09952e-05 Jy ! Total flux subtracted in 200 components = 8.09952e-05 Jy ! Clean residual min=-0.003505 max=0.002916 Jy/beam ! Clean residual mean=0.000014 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 1.72004 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 1.72004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073093Jy sigma=0.000811 ! Fit after self-cal, rms=0.073090Jy 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=3.867 mas, bmaj=5.36 mas, bpa=-29.54 degrees ! Estimated noise=729.109 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.867 x 5.36 at -29.54 degrees (North through East) ! Clean map min=-0.0028309 max=1.6323 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=0.073090Jy sigma=0.000811 ! Fit after self-cal, rms=0.065463Jy sigma=0.000720 ! Inverting map and beam ! Estimated beam: bmin=3.868 mas, bmaj=5.363 mas, bpa=-29.52 degrees ! Estimated noise=728.657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106406 Jy ! Component: 100 - total flux cleaned = -0.0016112 Jy ! Component: 150 - total flux cleaned = -0.00215814 Jy ! Component: 200 - total flux cleaned = -0.00245218 Jy ! Total flux subtracted in 200 components = -0.00245218 Jy ! Clean residual min=-0.002620 max=0.002648 Jy/beam ! Clean residual mean=0.000002 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 1.71758 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 1.71758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065366Jy sigma=0.000719 ! Fit after self-cal, rms=0.065363Jy sigma=0.000719 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101179 Jy ! Component: 100 - total flux cleaned = -0.000206171 Jy ! Component: 150 - total flux cleaned = -0.000270686 Jy ! Component: 200 - total flux cleaned = -0.000330499 Jy ! Total flux subtracted in 200 components = -0.000330499 Jy ! Clean residual min=-0.002602 max=0.002611 Jy/beam ! Clean residual mean=0.000002 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 1.71725 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 1.71725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065328Jy sigma=0.000718 ! Fit after self-cal, rms=0.065328Jy sigma=0.000718 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065328Jy sigma=0.000718 ! Fit after self-cal, rms=0.065280Jy sigma=0.000718 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=3.197 mas, bmaj=4.642 mas, bpa=-31.19 degrees ! Estimated noise=897.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.26333 Jy ! Component: 100 - total flux cleaned = 1.53895 Jy ! Component: 150 - total flux cleaned = 1.62144 Jy ! Component: 200 - total flux cleaned = 1.66103 Jy ! Total flux subtracted in 200 components = 1.66103 Jy ! Clean residual min=-0.007756 max=0.018037 Jy/beam ! Clean residual mean=-0.000000 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 1.66103 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 10 model components to the UV plane model. ! The established model now contains 10 components and 1.66103 Jy ! Inverting map and beam ! Estimated beam: bmin=3.87 mas, bmaj=5.365 mas, bpa=-29.52 degrees ! Estimated noise=728.489 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 = 0.0242585 Jy ! Component: 100 - total flux cleaned = 0.0364137 Jy ! Component: 150 - total flux cleaned = 0.0433672 Jy ! Component: 200 - total flux cleaned = 0.0474276 Jy ! Total flux subtracted in 200 components = 0.0474276 Jy ! Clean residual min=-0.003081 max=0.002366 Jy/beam ! Clean residual mean=0.000006 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 1.70846 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 1.70846 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.064 mas, bmaj=9.002 mas, bpa=-31.42 degrees ! Estimated noise=875.553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299218 Jy ! Component: 100 - total flux cleaned = 0.00463214 Jy ! Component: 150 - total flux cleaned = 0.00566197 Jy ! Component: 200 - total flux cleaned = 0.00633113 Jy ! Total flux subtracted in 200 components = 0.00633113 Jy ! Clean residual min=-0.002915 max=0.002533 Jy/beam ! Clean residual mean=0.000007 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 1.71479 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 = 0.000251777 Jy ! Component: 100 - total flux cleaned = 0.000333992 Jy ! Component: 150 - total flux cleaned = 0.000394465 Jy ! Component: 200 - total flux cleaned = 0.00043666 Jy ! Total flux subtracted in 200 components = 0.00043666 Jy ! Clean residual min=-0.002885 max=0.002565 Jy/beam ! Clean residual mean=0.000006 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 1.71523 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 78 components and 1.71523 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.87 mas, bmaj=5.365 mas, bpa=-29.52 degrees ! Estimated noise=728.489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000267089 Jy ! Component: 100 - total flux cleaned = -0.00043343 Jy ! Component: 150 - total flux cleaned = -0.000430344 Jy ! Component: 200 - total flux cleaned = -0.000430903 Jy ! Total flux subtracted in 200 components = -0.000430903 Jy ! Clean residual min=-0.002812 max=0.002464 Jy/beam ! Clean residual mean=0.000002 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 1.71479 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 1.7148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065431Jy sigma=0.000719 ! Fit after self-cal, rms=0.065429Jy sigma=0.000719 wmodel J0646+4451_S_2014_12_20_pus_map.mod ! Writing 87 model components to file: J0646+4451_S_2014_12_20_pus_map.mod wobs J0646+4451_S_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0646+4451_S_2014_12_20_pus_uvs.fits wwins J0646+4451_S_2014_12_20_pus_map.win ! wwins: Wrote 2 windows to J0646+4451_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 = -0.00115516 Jy ! Component: 100 - total flux cleaned = -0.00196181 Jy ! Component: 150 - total flux cleaned = -0.00275699 Jy ! Component: 200 - total flux cleaned = -0.003317 Jy ! Component: 250 - total flux cleaned = -0.00393425 Jy ! Component: 300 - total flux cleaned = -0.00434566 Jy ! Component: 350 - total flux cleaned = -0.00470878 Jy ! Component: 400 - total flux cleaned = -0.00495609 Jy ! Component: 450 - total flux cleaned = -0.00519846 Jy ! Component: 500 - total flux cleaned = -0.00536816 Jy ! Component: 550 - total flux cleaned = -0.00556844 Jy ! Component: 600 - total flux cleaned = -0.00566666 Jy ! Component: 650 - total flux cleaned = -0.00582749 Jy ! Component: 700 - total flux cleaned = -0.00598585 Jy ! Component: 750 - total flux cleaned = -0.00614171 Jy ! Component: 800 - total flux cleaned = -0.00623332 Jy ! Component: 850 - total flux cleaned = -0.00635521 Jy ! Component: 900 - total flux cleaned = -0.00656373 Jy ! Component: 950 - total flux cleaned = -0.00662228 Jy ! Component: 1000 - total flux cleaned = -0.00673865 Jy ! Component: 1050 - total flux cleaned = -0.00688176 Jy ! Component: 1100 - total flux cleaned = -0.00705214 Jy ! Component: 1150 - total flux cleaned = -0.00721993 Jy ! Component: 1200 - total flux cleaned = -0.00730272 Jy ! Component: 1250 - total flux cleaned = -0.00738461 Jy ! Component: 1300 - total flux cleaned = -0.0075195 Jy ! Component: 1350 - total flux cleaned = -0.00767959 Jy ! Component: 1400 - total flux cleaned = -0.00767955 Jy ! Component: 1450 - total flux cleaned = -0.00786201 Jy ! Component: 1500 - total flux cleaned = -0.0079133 Jy ! Component: 1550 - total flux cleaned = -0.00788802 Jy ! Component: 1600 - total flux cleaned = -0.00803978 Jy ! Component: 1650 - total flux cleaned = -0.00806491 Jy ! Component: 1700 - total flux cleaned = -0.00816436 Jy ! Component: 1750 - total flux cleaned = -0.00818866 Jy ! Component: 1800 - total flux cleaned = -0.00826195 Jy ! Component: 1850 - total flux cleaned = -0.00833457 Jy ! Component: 1900 - total flux cleaned = -0.00838212 Jy ! Component: 1950 - total flux cleaned = -0.00840601 Jy ! Component: 2000 - total flux cleaned = -0.00852396 Jy ! Component: 2050 - total flux cleaned = -0.00859407 Jy ! Component: 2100 - total flux cleaned = -0.00861721 Jy ! Component: 2150 - total flux cleaned = -0.00873212 Jy ! Component: 2200 - total flux cleaned = -0.0087775 Jy ! Component: 2250 - total flux cleaned = -0.00877763 Jy ! Component: 2300 - total flux cleaned = -0.00886754 Jy ! Component: 2350 - total flux cleaned = -0.00897908 Jy ! Component: 2400 - total flux cleaned = -0.00902322 Jy ! Component: 2450 - total flux cleaned = -0.00904525 Jy ! Component: 2500 - total flux cleaned = -0.00906719 Jy ! Component: 2550 - total flux cleaned = -0.00917563 Jy ! Component: 2600 - total flux cleaned = -0.00917567 Jy ! Component: 2650 - total flux cleaned = -0.00926088 Jy ! Component: 2700 - total flux cleaned = -0.0093456 Jy ! Component: 2750 - total flux cleaned = -0.00928254 Jy ! Component: 2800 - total flux cleaned = -0.00944965 Jy ! Component: 2850 - total flux cleaned = -0.00938747 Jy ! Component: 2900 - total flux cleaned = -0.00947003 Jy ! Component: 2950 - total flux cleaned = -0.00949072 Jy ! Component: 3000 - total flux cleaned = -0.00953119 Jy ! Component: 3050 - total flux cleaned = -0.00957149 Jy ! Component: 3100 - total flux cleaned = -0.00949161 Jy ! Component: 3150 - total flux cleaned = -0.00957123 Jy ! Component: 3200 - total flux cleaned = -0.00965058 Jy ! Component: 3250 - total flux cleaned = -0.00966995 Jy ! Component: 3300 - total flux cleaned = -0.00970874 Jy ! Component: 3350 - total flux cleaned = -0.00965075 Jy ! Component: 3400 - total flux cleaned = -0.00961217 Jy ! Component: 3450 - total flux cleaned = -0.00963147 Jy ! Component: 3500 - total flux cleaned = -0.0096124 Jy ! Component: 3550 - total flux cleaned = -0.00972608 Jy ! Component: 3600 - total flux cleaned = -0.00968855 Jy ! Component: 3650 - total flux cleaned = -0.00970734 Jy ! Component: 3700 - total flux cleaned = -0.00972586 Jy ! Component: 3750 - total flux cleaned = -0.00970743 Jy ! Component: 3800 - total flux cleaned = -0.00968908 Jy ! Component: 3850 - total flux cleaned = -0.00981678 Jy ! Component: 3900 - total flux cleaned = -0.00968976 Jy ! Component: 3950 - total flux cleaned = -0.00977983 Jy ! Component: 4000 - total flux cleaned = -0.00967247 Jy ! Component: 4050 - total flux cleaned = -0.00970805 Jy ! Total flux subtracted in 4096 components = -0.00969045 Jy ! Clean residual min=-0.001134 max=0.001093 Jy/beam ! Clean residual mean=-0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 1.7051 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 363 components and 1.7051 Jy ![Exited script file: muppet] wmap "J0646+4451_S_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.87 x 5.365 at -29.52 degrees (North through East) ! Clean map min=-0.0022478 max=1.6326 Jy/beam ! Writing clean map to FITS file: J0646+4451_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 1.63262 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00031781 device "J0646+4451_S_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0646+4451_S_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0583987 0.0583987 0.116797 0.233595 0.46719 0.93438 1.86876 3.73752 7.47504 14.9501 29.9002 59.8003 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.632 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.87 x 5.365 at -29.52 degrees (North through East) ! Clean map min=-0.0022478 max=1.6326 Jy/beam quit ! Quitting program ! Log file J0646+4451_S_2014_12_20_pus_uvs.log closed on Wed Dec 28 13:24:58 2016