! Started logfile: .//J0845+0439_C_dfm.log on Sat Oct 20 23:48:52 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 .//J0845+0439_C_uva.fits ! Reading UV FITS file: .//J0845+0439_C_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0845+0439 ! ! 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 J0845+0439_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=1.050906Jy sigma=41.688831 ! Fit after self-cal, rms=0.614795Jy sigma=24.139874 ! 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=2.173 mas, bmaj=5.529 mas, bpa=44.73 degrees ! Estimated noise=0.898883 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 = 0.293149 Jy ! Component: 100 - total flux cleaned = 0.357958 Jy ! Total flux subtracted in 100 components = 0.357958 Jy ! Clean residual min=-0.010911 max=0.021869 Jy/beam ! Clean residual mean=0.000073 rms=0.004134 Jy/beam ! Combined flux in latest and established models = 0.357958 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.357958 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=0.047826Jy sigma=1.761331 ! Fit after self-cal, rms=0.047821Jy sigma=1.761218 ! 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=2.632 mas, bmaj=5.436 mas, bpa=43.05 degrees ! Estimated noise=0.676324 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 = 0.0300991 Jy ! Component: 100 - total flux cleaned = 0.04328 Jy ! Component: 150 - total flux cleaned = 0.0506598 Jy ! Component: 200 - total flux cleaned = 0.0554573 Jy ! Total flux subtracted in 200 components = 0.0554573 Jy ! Clean residual min=-0.004986 max=0.005834 Jy/beam ! Clean residual mean=0.000045 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 0.413415 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 49 components and 0.413415 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=0.024243Jy sigma=0.855763 ! Fit after self-cal, rms=0.024228Jy sigma=0.854694 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.632 x 5.436 at 43.05 degrees (North through East) ! Clean map min=-0.0049601 max=0.38243 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 1.03 FD 0.99 LA 0.98 NL 1.02 ! OV 1.05 PT 0.98 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 LA 0.98 NL 1.01 ! OV 1.02 PT 0.96 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 LA 0.98 NL 1.00 ! OV 1.02 PT 0.97 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 LA 0.98 NL 0.98 ! OV 1.01 PT 0.97 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 LA 0.97 NL 0.97 ! OV 1.02 PT 0.99 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 LA 0.98 NL 0.98 ! OV 1.01 PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.024228Jy sigma=0.854694 ! Fit after self-cal, rms=0.020612Jy sigma=0.716873 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.638 mas, bmaj=5.436 mas, bpa=42.96 degrees ! Estimated noise=0.672071 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 = 0.00250135 Jy ! Component: 100 - total flux cleaned = 0.00368939 Jy ! Component: 150 - total flux cleaned = 0.00422333 Jy ! Component: 200 - total flux cleaned = 0.00439763 Jy ! Total flux subtracted in 200 components = 0.00439763 Jy ! Clean residual min=-0.002380 max=0.003191 Jy/beam ! Clean residual mean=0.000007 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.417813 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.417813 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=0.020335Jy sigma=0.703309 ! Fit after self-cal, rms=0.020345Jy sigma=0.703213 ! 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=0.020345Jy sigma=0.703213 ! Fit after self-cal, rms=0.020335Jy sigma=0.702195 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.638 mas, bmaj=5.433 mas, bpa=42.97 degrees ! Estimated noise=0.671884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655296 Jy ! Component: 100 - total flux cleaned = 0.000863118 Jy ! Component: 150 - total flux cleaned = 0.000967209 Jy ! Component: 200 - total flux cleaned = 0.0010175 Jy ! Total flux subtracted in 200 components = 0.0010175 Jy ! Clean residual min=-0.002323 max=0.002987 Jy/beam ! Clean residual mean=0.000006 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.41883 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.41883 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=0.020304Jy sigma=0.700763 ! Fit after self-cal, rms=0.020308Jy sigma=0.700671 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 = 2.58247e-05 Jy ! Component: 100 - total flux cleaned = 6.11579e-05 Jy ! Component: 150 - total flux cleaned = 8.13097e-05 Jy ! Component: 200 - total flux cleaned = 0.000100539 Jy ! Total flux subtracted in 200 components = 0.000100539 Jy ! Clean residual min=-0.002328 max=0.002901 Jy/beam ! Clean residual mean=0.000006 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.418931 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.418931 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=0.020293Jy sigma=0.700185 ! Fit after self-cal, rms=0.020295Jy sigma=0.700092 ! 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=0.020295Jy sigma=0.700092 ! Fit after self-cal, rms=0.020295Jy sigma=0.699936 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.638 mas, bmaj=5.432 mas, bpa=42.98 degrees ! Estimated noise=0.671725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199828 Jy ! Component: 100 - total flux cleaned = 0.000289827 Jy ! Component: 150 - total flux cleaned = 0.000337702 Jy ! Component: 200 - total flux cleaned = 0.00035501 Jy ! Total flux subtracted in 200 components = 0.00035501 Jy ! Clean residual min=-0.002297 max=0.002842 Jy/beam ! Clean residual mean=0.000006 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.419286 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 0.419286 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=0.020281Jy sigma=0.699534 ! Fit after self-cal, rms=0.020284Jy sigma=0.699454 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 = -1.14023e-05 Jy ! Component: 100 - total flux cleaned = 6.43747e-06 Jy ! Component: 150 - total flux cleaned = 1.47386e-05 Jy ! Component: 200 - total flux cleaned = 3.0832e-05 Jy ! Total flux subtracted in 200 components = 3.0832e-05 Jy ! Clean residual min=-0.002313 max=0.002797 Jy/beam ! Clean residual mean=0.000006 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.419317 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.419317 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=0.020272Jy sigma=0.699193 ! Fit after self-cal, rms=0.020274Jy sigma=0.699119 ! 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=0.020274Jy sigma=0.699119 ! Fit after self-cal, rms=0.020275Jy sigma=0.699091 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.664 mas, bmaj=5.386 mas, bpa=38.47 degrees ! Estimated noise=0.774082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276795 Jy ! Component: 100 - total flux cleaned = 0.000321627 Jy ! Component: 150 - total flux cleaned = 0.00032186 Jy ! Component: 200 - total flux cleaned = 0.000321655 Jy ! Total flux subtracted in 200 components = 0.000321655 Jy ! Clean residual min=-0.002532 max=0.003545 Jy/beam ! Clean residual mean=0.000009 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.419638 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 109 components and 0.419638 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=0.020266Jy sigma=0.698992 ! Fit after self-cal, rms=0.020265Jy sigma=0.698854 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 = 1.15069e-05 Jy ! Component: 100 - total flux cleaned = 2.18845e-05 Jy ! Component: 150 - total flux cleaned = 1.45208e-05 Jy ! Component: 200 - total flux cleaned = 1.45488e-05 Jy ! Total flux subtracted in 200 components = 1.45488e-05 Jy ! Clean residual min=-0.002540 max=0.003492 Jy/beam ! Clean residual mean=0.000009 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.419653 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 115 components and 0.419653 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=0.020258Jy sigma=0.698755 ! Fit after self-cal, rms=0.020256Jy sigma=0.698646 ! 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=2.637 mas, bmaj=5.431 mas, bpa=42.98 degrees ! Estimated noise=0.671672 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.637 x 5.431 at 42.98 degrees (North through East) ! Clean map min=-0.002304 max=0.38071 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=2.176 mas, bmaj=5.52 mas, bpa=44.66 degrees ! Estimated noise=0.896795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.29246 Jy ! Component: 100 - total flux cleaned = 0.35711 Jy ! Component: 150 - total flux cleaned = 0.380749 Jy ! Component: 200 - total flux cleaned = 0.392925 Jy ! Total flux subtracted in 200 components = 0.392925 Jy ! Clean residual min=-0.004515 max=0.005868 Jy/beam ! Clean residual mean=0.000026 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.392925 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.392925 Jy ! Inverting map and beam ! Estimated beam: bmin=2.637 mas, bmaj=5.431 mas, bpa=42.98 degrees ! Estimated noise=0.671672 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 = 0.00938337 Jy ! Component: 100 - total flux cleaned = 0.0147093 Jy ! Component: 150 - total flux cleaned = 0.0181515 Jy ! Component: 200 - total flux cleaned = 0.0204461 Jy ! Total flux subtracted in 200 components = 0.0204461 Jy ! Clean residual min=-0.002493 max=0.003051 Jy/beam ! Clean residual mean=0.000017 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.413371 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 62 components and 0.413371 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=4.664 mas, bmaj=5.386 mas, bpa=38.47 degrees ! Estimated noise=0.774082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227037 Jy ! Component: 100 - total flux cleaned = 0.00366606 Jy ! Component: 150 - total flux cleaned = 0.00455968 Jy ! Component: 200 - total flux cleaned = 0.00514351 Jy ! Total flux subtracted in 200 components = 0.00514351 Jy ! Clean residual min=-0.002529 max=0.003727 Jy/beam ! Clean residual mean=0.000012 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.418515 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 = 0.000372263 Jy ! Component: 100 - total flux cleaned = 0.000446514 Jy ! Component: 150 - total flux cleaned = 0.000504692 Jy ! Component: 200 - total flux cleaned = 0.00057116 Jy ! Total flux subtracted in 200 components = 0.00057116 Jy ! Clean residual min=-0.002523 max=0.003684 Jy/beam ! Clean residual mean=0.000010 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.419086 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 105 components and 0.419086 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.637 mas, bmaj=5.431 mas, bpa=42.98 degrees ! Estimated noise=0.671672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111999 Jy ! Component: 100 - total flux cleaned = 9.88214e-05 Jy ! Component: 150 - total flux cleaned = 9.93795e-05 Jy ! Component: 200 - total flux cleaned = 0.000130187 Jy ! Total flux subtracted in 200 components = 0.000130187 Jy ! Clean residual min=-0.002207 max=0.002983 Jy/beam ! Clean residual mean=0.000006 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.419216 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 121 components and 0.419216 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=0.020275Jy sigma=0.699580 ! Fit after self-cal, rms=0.020278Jy sigma=0.699370 wmodel J0845+0439_C_map.mod ! Writing 121 model components to file: J0845+0439_C_map.mod wobs J0845+0439_C_uvs.fits ! Writing UV FITS file: J0845+0439_C_uvs.fits wwins J0845+0439_C_map.win ! wwins: Wrote 1 windows to J0845+0439_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 = 0.00124798 Jy ! Component: 100 - total flux cleaned = 0.00166028 Jy ! Component: 150 - total flux cleaned = 0.00186966 Jy ! Component: 200 - total flux cleaned = 0.00224711 Jy ! Component: 250 - total flux cleaned = 0.00250641 Jy ! Component: 300 - total flux cleaned = 0.00266549 Jy ! Component: 350 - total flux cleaned = 0.00288835 Jy ! Component: 400 - total flux cleaned = 0.00304991 Jy ! Component: 450 - total flux cleaned = 0.00318066 Jy ! Component: 500 - total flux cleaned = 0.00330404 Jy ! Component: 550 - total flux cleaned = 0.00334312 Jy ! Component: 600 - total flux cleaned = 0.00338028 Jy ! Component: 650 - total flux cleaned = 0.00339798 Jy ! Component: 700 - total flux cleaned = 0.00343194 Jy ! Component: 750 - total flux cleaned = 0.00346464 Jy ! Component: 800 - total flux cleaned = 0.00344926 Jy ! Component: 850 - total flux cleaned = 0.00347909 Jy ! Component: 900 - total flux cleaned = 0.00353622 Jy ! Component: 950 - total flux cleaned = 0.00353649 Jy ! Component: 1000 - total flux cleaned = 0.00357653 Jy ! Component: 1050 - total flux cleaned = 0.00353753 Jy ! Component: 1100 - total flux cleaned = 0.00355027 Jy ! Component: 1150 - total flux cleaned = 0.0035502 Jy ! Component: 1200 - total flux cleaned = 0.00356234 Jy ! Component: 1250 - total flux cleaned = 0.00357407 Jy ! Component: 1300 - total flux cleaned = 0.00356271 Jy ! Component: 1350 - total flux cleaned = 0.00352968 Jy ! Component: 1400 - total flux cleaned = 0.00351906 Jy ! Component: 1450 - total flux cleaned = 0.00350859 Jy ! Component: 1500 - total flux cleaned = 0.003488 Jy ! Component: 1550 - total flux cleaned = 0.00347784 Jy ! Component: 1600 - total flux cleaned = 0.0034284 Jy ! Component: 1650 - total flux cleaned = 0.00340908 Jy ! Component: 1700 - total flux cleaned = 0.00338049 Jy ! Component: 1750 - total flux cleaned = 0.00335254 Jy ! Component: 1800 - total flux cleaned = 0.00334345 Jy ! Component: 1850 - total flux cleaned = 0.00335254 Jy ! Component: 1900 - total flux cleaned = 0.00336151 Jy ! Component: 1950 - total flux cleaned = 0.00336156 Jy ! Component: 2000 - total flux cleaned = 0.0033616 Jy ! Component: 2050 - total flux cleaned = 0.00336156 Jy ! Component: 2100 - total flux cleaned = 0.00335308 Jy ! Component: 2150 - total flux cleaned = 0.00334475 Jy ! Component: 2200 - total flux cleaned = 0.00331976 Jy ! Component: 2250 - total flux cleaned = 0.00330336 Jy ! Component: 2300 - total flux cleaned = 0.00327888 Jy ! Component: 2350 - total flux cleaned = 0.00324658 Jy ! Component: 2400 - total flux cleaned = 0.00323067 Jy ! Component: 2450 - total flux cleaned = 0.00323069 Jy ! Component: 2500 - total flux cleaned = 0.00319913 Jy ! Component: 2550 - total flux cleaned = 0.00317566 Jy ! Component: 2600 - total flux cleaned = 0.00316016 Jy ! Component: 2650 - total flux cleaned = 0.00314478 Jy ! Component: 2700 - total flux cleaned = 0.00310659 Jy ! Component: 2750 - total flux cleaned = 0.00309141 Jy ! Component: 2800 - total flux cleaned = 0.00308389 Jy ! Component: 2850 - total flux cleaned = 0.00307645 Jy ! Component: 2900 - total flux cleaned = 0.00308391 Jy ! Component: 2950 - total flux cleaned = 0.00306156 Jy ! Component: 3000 - total flux cleaned = 0.00304674 Jy ! Component: 3050 - total flux cleaned = 0.00306155 Jy ! Component: 3100 - total flux cleaned = 0.00303215 Jy ! Component: 3150 - total flux cleaned = 0.00303951 Jy ! Component: 3200 - total flux cleaned = 0.00301025 Jy ! Component: 3250 - total flux cleaned = 0.00299561 Jy ! Component: 3300 - total flux cleaned = 0.0029591 Jy ! Component: 3350 - total flux cleaned = 0.00292992 Jy ! Component: 3400 - total flux cleaned = 0.00290809 Jy ! Component: 3450 - total flux cleaned = 0.00286442 Jy ! Component: 3500 - total flux cleaned = 0.00282084 Jy ! Component: 3550 - total flux cleaned = 0.0028063 Jy ! Component: 3600 - total flux cleaned = 0.00277002 Jy ! Component: 3650 - total flux cleaned = 0.00272655 Jy ! Component: 3700 - total flux cleaned = 0.00270482 Jy ! Component: 3750 - total flux cleaned = 0.00266137 Jy ! Component: 3800 - total flux cleaned = 0.00263237 Jy ! Component: 3850 - total flux cleaned = 0.00256716 Jy ! Component: 3900 - total flux cleaned = 0.00253813 Jy ! Component: 3950 - total flux cleaned = 0.00248731 Jy ! Component: 4000 - total flux cleaned = 0.00245095 Jy ! Component: 4050 - total flux cleaned = 0.00240004 Jy ! Total flux subtracted in 4096 components = 0.00237821 Jy ! Clean residual min=-0.000415 max=0.000384 Jy/beam ! Clean residual mean=-0.000002 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.421594 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 412 components and 0.421595 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0845+0439_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.637 x 5.431 at 42.98 degrees (North through East) ! Clean map min=-0.00099662 max=0.38082 Jy/beam ! Writing clean map to FITS file: .//J0845+0439_C_map.fits wmodel .//J0845+0439_C_map.mod ! Writing 412 model components to file: .//J0845+0439_C_map.mod wobs .//J0845+0439_C_uvs.fits ! Writing UV FITS file: .//J0845+0439_C_uvs.fits wwins .//J0845+0439_C_map.win ! wwins: Wrote 2 windows to .//J0845+0439_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.38082 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121309 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.095564 0.095564 0.191128 0.382256 0.764512 1.52902 3.05805 6.1161 12.2322 24.4644 48.9288 97.8576 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.38 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3139.26 quit ! Quitting program ! Log file .//J0845+0439_C_dfm.log closed on Sat Oct 20 23:48:56 2018