! Started logfile: .//J1238+5249_C_dfm.log on Sat Oct 20 23:52:33 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1238+5249_C_uva.fits ! Reading UV FITS file: .//J1238+5249_C_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1238+5249 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1008 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1238+5249_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.003023Jy sigma=33.382161 ! Fit after self-cal, rms=0.969563Jy sigma=32.307320 ! 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=1.368 mas, bmaj=9.019 mas, bpa=-69.06 degrees ! Estimated noise=1.17977 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 = 0.0199541 Jy ! Component: 100 - total flux cleaned = 0.0281387 Jy ! Total flux subtracted in 100 components = 0.0281387 Jy ! Clean residual min=-0.004390 max=0.003902 Jy/beam ! Clean residual mean=0.000046 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.0281387 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0281387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028044Jy sigma=0.825084 ! Fit after self-cal, rms=0.026128Jy sigma=0.764999 ! 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=1.789 mas, bmaj=9.004 mas, bpa=-68.91 degrees ! Estimated noise=0.800976 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 = 0.00720195 Jy ! Component: 100 - total flux cleaned = 0.0106362 Jy ! Component: 150 - total flux cleaned = 0.01273 Jy ! Component: 200 - total flux cleaned = 0.0140197 Jy ! Total flux subtracted in 200 components = 0.0140197 Jy ! Clean residual min=-0.001932 max=0.002372 Jy/beam ! Clean residual mean=0.000031 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0421584 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 42 components and 0.0421584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023955Jy sigma=0.698010 ! Fit after self-cal, rms=0.023919Jy sigma=0.697080 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.789 x 9.004 at -68.91 degrees (North through East) ! Clean map min=-0.0018481 max=0.029967 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 LA 0.97 NL 1.07 ! OV 0.92 PT 0.97 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 LA 1.03 NL 0.96 ! OV 0.93 PT 0.92 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.11 LA 0.99 NL 0.94 ! OV 0.85 PT 0.93 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 LA 1.00 NL 1.03 ! OV 1.02 PT 0.94 SC 1.21 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 LA 0.98 NL 1.15 ! OV 1.01 PT 1.05 SC 0.78 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 LA 0.95 NL 1.05 ! OV 0.99 PT 0.95 SC 0.95 ! ! ! Fit before self-cal, rms=0.023919Jy sigma=0.697080 ! Fit after self-cal, rms=0.022923Jy sigma=0.689320 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.799 mas, bmaj=8.996 mas, bpa=-68.89 degrees ! Estimated noise=0.785548 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 = 0.000603682 Jy ! Component: 100 - total flux cleaned = 0.000623871 Jy ! Component: 150 - total flux cleaned = 0.000625294 Jy ! Component: 200 - total flux cleaned = 0.000610476 Jy ! Total flux subtracted in 200 components = 0.000610476 Jy ! Clean residual min=-0.001657 max=0.002014 Jy/beam ! Clean residual mean=0.000006 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0427689 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 76 components and 0.0427689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022869Jy sigma=0.687654 ! Fit after self-cal, rms=0.022861Jy sigma=0.687110 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022861Jy sigma=0.687110 ! Fit after self-cal, rms=0.022853Jy sigma=0.686881 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.803 mas, bmaj=8.957 mas, bpa=-68.76 degrees ! Estimated noise=0.786273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218468 Jy ! Component: 100 - total flux cleaned = 0.000255566 Jy ! Component: 150 - total flux cleaned = 0.000270396 Jy ! Component: 200 - total flux cleaned = 0.000270006 Jy ! Total flux subtracted in 200 components = 0.000270006 Jy ! Clean residual min=-0.001640 max=0.001920 Jy/beam ! Clean residual mean=0.000006 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0430389 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 91 components and 0.0430389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022826Jy sigma=0.686079 ! Fit after self-cal, rms=0.022826Jy sigma=0.685912 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 = -6.56065e-05 Jy ! Component: 100 - total flux cleaned = -5.06711e-05 Jy ! Component: 150 - total flux cleaned = -5.18718e-05 Jy ! Component: 200 - total flux cleaned = -7.12004e-05 Jy ! Total flux subtracted in 200 components = -7.12004e-05 Jy ! Clean residual min=-0.001646 max=0.001923 Jy/beam ! Clean residual mean=0.000007 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0429677 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.0429677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022812Jy sigma=0.685465 ! Fit after self-cal, rms=0.022812Jy sigma=0.685358 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022812Jy sigma=0.685358 ! Fit after self-cal, rms=0.022787Jy sigma=0.685242 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.806 mas, bmaj=8.93 mas, bpa=-68.67 degrees ! Estimated noise=0.786138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.50855e-05 Jy ! Component: 100 - total flux cleaned = 0.000146098 Jy ! Component: 150 - total flux cleaned = 0.000203336 Jy ! Component: 200 - total flux cleaned = 0.000219988 Jy ! Total flux subtracted in 200 components = 0.000219988 Jy ! Clean residual min=-0.001644 max=0.001893 Jy/beam ! Clean residual mean=0.000007 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0431877 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 105 components and 0.0431877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022774Jy sigma=0.684929 ! Fit after self-cal, rms=0.022776Jy sigma=0.684859 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 = -5.63416e-05 Jy ! Component: 100 - total flux cleaned = -2.86141e-05 Jy ! Component: 150 - total flux cleaned = -1.39758e-05 Jy ! Component: 200 - total flux cleaned = -7.58038e-06 Jy ! Total flux subtracted in 200 components = -7.58038e-06 Jy ! Clean residual min=-0.001645 max=0.001903 Jy/beam ! Clean residual mean=0.000007 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0431801 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 110 components and 0.0431801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022769Jy sigma=0.684675 ! Fit after self-cal, rms=0.022770Jy sigma=0.684627 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022770Jy sigma=0.684627 ! Fit after self-cal, rms=0.022733Jy sigma=0.684555 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.882 mas, bmaj=10.87 mas, bpa=-55.85 degrees ! Estimated noise=0.96535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012174 Jy ! Component: 100 - total flux cleaned = 0.000121357 Jy ! Component: 150 - total flux cleaned = 0.000128567 Jy ! Component: 200 - total flux cleaned = 0.000139134 Jy ! Total flux subtracted in 200 components = 0.000139134 Jy ! Clean residual min=-0.001964 max=0.002039 Jy/beam ! Clean residual mean=0.000013 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0433192 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 0.0433192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022732Jy sigma=0.684361 ! Fit after self-cal, rms=0.022732Jy sigma=0.684301 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 = -6.94936e-05 Jy ! Component: 100 - total flux cleaned = -7.70015e-05 Jy ! Component: 150 - total flux cleaned = -6.79546e-05 Jy ! Component: 200 - total flux cleaned = -5.15585e-05 Jy ! Total flux subtracted in 200 components = -5.15585e-05 Jy ! Clean residual min=-0.001963 max=0.002021 Jy/beam ! Clean residual mean=0.000013 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0432677 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 139 components and 0.0432677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022732Jy sigma=0.684260 ! Fit after self-cal, rms=0.022732Jy sigma=0.684222 ! 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=1.809 mas, bmaj=8.909 mas, bpa=-68.6 degrees ! Estimated noise=0.785711 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.809 x 8.909 at -68.6 degrees (North through East) ! Clean map min=-0.0015946 max=0.029424 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.378 mas, bmaj=8.937 mas, bpa=-68.85 degrees ! Estimated noise=1.18717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208938 Jy ! Component: 100 - total flux cleaned = 0.0292169 Jy ! Component: 150 - total flux cleaned = 0.0338845 Jy ! Component: 200 - total flux cleaned = 0.0369277 Jy ! Total flux subtracted in 200 components = 0.0369277 Jy ! Clean residual min=-0.003013 max=0.002856 Jy/beam ! Clean residual mean=0.000024 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0369277 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0369277 Jy ! Inverting map and beam ! Estimated beam: bmin=1.809 mas, bmaj=8.909 mas, bpa=-68.6 degrees ! Estimated noise=0.785711 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 = 0.00319104 Jy ! Component: 100 - total flux cleaned = 0.00490411 Jy ! Component: 150 - total flux cleaned = 0.00592344 Jy ! Component: 200 - total flux cleaned = 0.00649503 Jy ! Total flux subtracted in 200 components = 0.00649503 Jy ! Clean residual min=-0.001652 max=0.001887 Jy/beam ! Clean residual mean=0.000007 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0434227 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 58 components and 0.0434227 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.882 mas, bmaj=10.87 mas, bpa=-55.85 degrees ! Estimated noise=0.96535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375868 Jy ! Component: 100 - total flux cleaned = 0.000428164 Jy ! Component: 150 - total flux cleaned = 0.000468143 Jy ! Component: 200 - total flux cleaned = 0.000499989 Jy ! Total flux subtracted in 200 components = 0.000499989 Jy ! Clean residual min=-0.001928 max=0.001920 Jy/beam ! Clean residual mean=0.000004 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0439227 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 = 4.45861e-05 Jy ! Component: 100 - total flux cleaned = 7.46175e-05 Jy ! Component: 150 - total flux cleaned = 8.81136e-05 Jy ! Component: 200 - total flux cleaned = 7.61687e-05 Jy ! Total flux subtracted in 200 components = 7.61687e-05 Jy ! Clean residual min=-0.001933 max=0.001928 Jy/beam ! Clean residual mean=0.000003 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0439989 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 87 components and 0.0439989 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.809 mas, bmaj=8.909 mas, bpa=-68.6 degrees ! Estimated noise=0.785711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.26969e-05 Jy ! Component: 100 - total flux cleaned = 5.22396e-05 Jy ! Component: 150 - total flux cleaned = 3.94363e-05 Jy ! Component: 200 - total flux cleaned = 2.83777e-05 Jy ! Total flux subtracted in 200 components = 2.83777e-05 Jy ! Clean residual min=-0.001619 max=0.001937 Jy/beam ! Clean residual mean=0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0440273 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.0440273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022750Jy sigma=0.684880 ! Fit after self-cal, rms=0.022742Jy sigma=0.684660 wmodel J1238+5249_C_map.mod ! Writing 107 model components to file: J1238+5249_C_map.mod wobs J1238+5249_C_uvs.fits ! Writing UV FITS file: J1238+5249_C_uvs.fits wwins J1238+5249_C_map.win ! wwins: Wrote 1 windows to J1238+5249_C_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 = 0.000806842 Jy ! Component: 100 - total flux cleaned = 0.00086642 Jy ! Component: 150 - total flux cleaned = 0.000788687 Jy ! Component: 200 - total flux cleaned = 0.0008619 Jy ! Component: 250 - total flux cleaned = 0.00097656 Jy ! Component: 300 - total flux cleaned = 0.00104091 Jy ! Component: 350 - total flux cleaned = 0.0010613 Jy ! Component: 400 - total flux cleaned = 0.0011783 Jy ! Component: 450 - total flux cleaned = 0.00123425 Jy ! Component: 500 - total flux cleaned = 0.00130629 Jy ! Component: 550 - total flux cleaned = 0.0014095 Jy ! Component: 600 - total flux cleaned = 0.00152488 Jy ! Component: 650 - total flux cleaned = 0.00155666 Jy ! Component: 700 - total flux cleaned = 0.00161872 Jy ! Component: 750 - total flux cleaned = 0.00164861 Jy ! Component: 800 - total flux cleaned = 0.00170662 Jy ! Component: 850 - total flux cleaned = 0.00173508 Jy ! Component: 900 - total flux cleaned = 0.00176269 Jy ! Component: 950 - total flux cleaned = 0.00176225 Jy ! Component: 1000 - total flux cleaned = 0.00173606 Jy ! Component: 1050 - total flux cleaned = 0.00177437 Jy ! Component: 1100 - total flux cleaned = 0.00177451 Jy ! Component: 1150 - total flux cleaned = 0.00182326 Jy ! Component: 1200 - total flux cleaned = 0.00181133 Jy ! Component: 1250 - total flux cleaned = 0.00185809 Jy ! Component: 1300 - total flux cleaned = 0.0018578 Jy ! Component: 1350 - total flux cleaned = 0.00188014 Jy ! Component: 1400 - total flux cleaned = 0.00190222 Jy ! Component: 1450 - total flux cleaned = 0.00192379 Jy ! Component: 1500 - total flux cleaned = 0.00190237 Jy ! Component: 1550 - total flux cleaned = 0.00196577 Jy ! Component: 1600 - total flux cleaned = 0.00200731 Jy ! Component: 1650 - total flux cleaned = 0.00200737 Jy ! Component: 1700 - total flux cleaned = 0.00203786 Jy ! Component: 1750 - total flux cleaned = 0.00208774 Jy ! Component: 1800 - total flux cleaned = 0.00210736 Jy ! Component: 1850 - total flux cleaned = 0.00208769 Jy ! Component: 1900 - total flux cleaned = 0.00207806 Jy ! Component: 1950 - total flux cleaned = 0.00206844 Jy ! Component: 2000 - total flux cleaned = 0.00204004 Jy ! Component: 2050 - total flux cleaned = 0.00206829 Jy ! Component: 2100 - total flux cleaned = 0.00206815 Jy ! Component: 2150 - total flux cleaned = 0.00205883 Jy ! Component: 2200 - total flux cleaned = 0.0020497 Jy ! Component: 2250 - total flux cleaned = 0.00202254 Jy ! Component: 2300 - total flux cleaned = 0.00203163 Jy ! Component: 2350 - total flux cleaned = 0.00203167 Jy ! Component: 2400 - total flux cleaned = 0.00198714 Jy ! Component: 2450 - total flux cleaned = 0.00198716 Jy ! Component: 2500 - total flux cleaned = 0.00195194 Jy ! Component: 2550 - total flux cleaned = 0.00196071 Jy ! Component: 2600 - total flux cleaned = 0.0019432 Jy ! Component: 2650 - total flux cleaned = 0.00187368 Jy ! Component: 2700 - total flux cleaned = 0.00184773 Jy ! Component: 2750 - total flux cleaned = 0.00183916 Jy ! Component: 2800 - total flux cleaned = 0.0018133 Jy ! Component: 2850 - total flux cleaned = 0.00179608 Jy ! Component: 2900 - total flux cleaned = 0.00176175 Jy ! Component: 2950 - total flux cleaned = 0.00174459 Jy ! Component: 3000 - total flux cleaned = 0.00173603 Jy ! Component: 3050 - total flux cleaned = 0.00171892 Jy ! Component: 3100 - total flux cleaned = 0.00167623 Jy ! Component: 3150 - total flux cleaned = 0.00165921 Jy ! Component: 3200 - total flux cleaned = 0.00165923 Jy ! Component: 3250 - total flux cleaned = 0.00165919 Jy ! Component: 3300 - total flux cleaned = 0.00163364 Jy ! Component: 3350 - total flux cleaned = 0.00162514 Jy ! Component: 3400 - total flux cleaned = 0.00161665 Jy ! Component: 3450 - total flux cleaned = 0.00160812 Jy ! Component: 3500 - total flux cleaned = 0.00160814 Jy ! Component: 3550 - total flux cleaned = 0.00160823 Jy ! Component: 3600 - total flux cleaned = 0.00161676 Jy ! Component: 3650 - total flux cleaned = 0.00161677 Jy ! Component: 3700 - total flux cleaned = 0.00160822 Jy ! Component: 3750 - total flux cleaned = 0.00162535 Jy ! Component: 3800 - total flux cleaned = 0.00163398 Jy ! Component: 3850 - total flux cleaned = 0.00161684 Jy ! Component: 3900 - total flux cleaned = 0.00164264 Jy ! Component: 3950 - total flux cleaned = 0.0016685 Jy ! Component: 4000 - total flux cleaned = 0.00165129 Jy ! Component: 4050 - total flux cleaned = 0.00168582 Jy ! Total flux subtracted in 4096 components = 0.0016772 Jy ! Clean residual min=-0.000461 max=0.000479 Jy/beam ! Clean residual mean=0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0457045 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 352 components and 0.0457045 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1238+5249_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.809 x 8.909 at -68.6 degrees (North through East) ! Clean map min=-0.0013369 max=0.028872 Jy/beam ! Writing clean map to FITS file: .//J1238+5249_C_map.fits wmodel .//J1238+5249_C_map.mod ! Writing 352 model components to file: .//J1238+5249_C_map.mod wobs .//J1238+5249_C_uvs.fits ! Writing UV FITS file: .//J1238+5249_C_uvs.fits wwins .//J1238+5249_C_map.win ! wwins: Wrote 2 windows to .//J1238+5249_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0288718 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149469 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.5531 1.5531 3.10619 6.21238 12.4248 24.8495 49.6991 99.3981 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 193.162 quit ! Quitting program ! Log file .//J1238+5249_C_dfm.log closed on Sat Oct 20 23:52:36 2018