! Started logfile: .//J2259+4421_X_dfm.log on Mon Jan 20 19:24:11 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2259+4421_X_uva.fits ! Reading UV FITS file: .//J2259+4421_X_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2259+4421 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1800 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2259+4421_X] 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 0.200x0.200 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. ! ! 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=0.998932Jy sigma=21.325613 ! Fit after self-cal, rms=0.976943Jy sigma=20.849245 ! 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=2.438 mas, bmaj=2.69 mas, bpa=36.62 degrees ! Estimated noise=0.935746 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170441 Jy ! Component: 100 - total flux cleaned = 0.0213855 Jy ! Total flux subtracted in 100 components = 0.0213855 Jy ! Clean residual min=-0.003312 max=0.003382 Jy/beam ! Clean residual mean=0.000004 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 0.0213855 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0213855 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=0.032373Jy sigma=0.675677 ! Fit after self-cal, rms=0.031240Jy sigma=0.650188 ! 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=2.65 mas, bmaj=2.85 mas, bpa=48.26 degrees ! Estimated noise=0.787991 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 = 0.00627136 Jy ! Component: 100 - total flux cleaned = 0.00744721 Jy ! Component: 150 - total flux cleaned = 0.00809858 Jy ! Component: 200 - total flux cleaned = 0.00852055 Jy ! Total flux subtracted in 200 components = 0.00852055 Jy ! Clean residual min=-0.001593 max=0.001591 Jy/beam ! Clean residual mean=0.000004 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.0299061 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 112 components and 0.0299061 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=0.029525Jy sigma=0.614815 ! Fit after self-cal, rms=0.029363Jy sigma=0.611964 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.65 x 2.85 at 48.26 degrees (North through East) ! Clean map min=-0.0032142 max=0.022325 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 KP 0.93 NL 0.95 ! OV 0.89 PT 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 KP 0.98 NL 1.10 ! OV 1.08 PT 0.79 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.90 KP 0.94 NL 1.02 ! OV 1.09 PT 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.71 KP 1.06 NL 1.22 ! OV 1.04 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.07 KP 0.86 NL 1.03 ! OV 1.05 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.03 KP 0.82 NL 0.96 ! OV 1.17 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.89 KP 0.85 NL 1.22 ! OV 1.06 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.88 KP 1.17 NL 1.27 ! OV 0.99 PT 0.65 ! ! ! Fit before self-cal, rms=0.029363Jy sigma=0.611964 ! Fit after self-cal, rms=0.028755Jy sigma=0.600801 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.695 mas, bmaj=2.969 mas, bpa=48.05 degrees ! Estimated noise=0.75219 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 = 0.00196543 Jy ! Component: 100 - total flux cleaned = 0.00243369 Jy ! Component: 150 - total flux cleaned = 0.00264383 Jy ! Component: 200 - total flux cleaned = 0.00277745 Jy ! Total flux subtracted in 200 components = 0.00277745 Jy ! Clean residual min=-0.000508 max=0.000504 Jy/beam ! Clean residual mean=0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0326835 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 166 components and 0.0326835 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=0.028527Jy sigma=0.595623 ! Fit after self-cal, rms=0.028700Jy sigma=0.592919 ! Inverting map ! Added new window around map position (3.4, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000373204 Jy ! Component: 100 - total flux cleaned = 0.000261468 Jy ! Component: 150 - total flux cleaned = 0.000197168 Jy ! Component: 200 - total flux cleaned = 0.000181432 Jy ! Total flux subtracted in 200 components = 0.000181432 Jy ! Clean residual min=-0.000779 max=0.000705 Jy/beam ! Clean residual mean=0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.032865 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 193 components and 0.032865 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=0.028635Jy sigma=0.591853 ! Fit after self-cal, rms=0.028634Jy sigma=0.591573 ! 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=0.028634Jy sigma=0.591573 ! Fit after self-cal, rms=0.029394Jy sigma=0.590519 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.7 mas, bmaj=2.987 mas, bpa=47.75 degrees ! Estimated noise=0.753077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000506024 Jy ! Component: 100 - total flux cleaned = 0.000743936 Jy ! Component: 150 - total flux cleaned = 0.000824137 Jy ! Component: 200 - total flux cleaned = 0.000865798 Jy ! Total flux subtracted in 200 components = 0.000865798 Jy ! Clean residual min=-0.000663 max=0.000644 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0337308 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 209 components and 0.0337308 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=0.029363Jy sigma=0.589959 ! Fit after self-cal, rms=0.029482Jy sigma=0.589557 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 = 8.40772e-05 Jy ! Component: 100 - total flux cleaned = 0.000101156 Jy ! Component: 150 - total flux cleaned = 0.000166112 Jy ! Component: 200 - total flux cleaned = 0.000209104 Jy ! Total flux subtracted in 200 components = 0.000209104 Jy ! Clean residual min=-0.000663 max=0.000666 Jy/beam ! Clean residual mean=0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0339399 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 224 components and 0.0339399 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=0.029452Jy sigma=0.589216 ! Fit after self-cal, rms=0.029458Jy sigma=0.589130 ! 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=0.029458Jy sigma=0.589130 ! Fit after self-cal, rms=0.029816Jy sigma=0.588892 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.701 mas, bmaj=2.984 mas, bpa=48.3 degrees ! Estimated noise=0.752963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000363432 Jy ! Component: 100 - total flux cleaned = 0.00047865 Jy ! Component: 150 - total flux cleaned = 0.00051997 Jy ! Component: 200 - total flux cleaned = 0.000555552 Jy ! Total flux subtracted in 200 components = 0.000555552 Jy ! Clean residual min=-0.000658 max=0.000637 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0344954 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 236 components and 0.0344954 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=0.029794Jy sigma=0.588624 ! Fit after self-cal, rms=0.029843Jy sigma=0.588490 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 = 6.37571e-05 Jy ! Component: 100 - total flux cleaned = 9.12352e-05 Jy ! Component: 150 - total flux cleaned = 0.000128179 Jy ! Component: 200 - total flux cleaned = 0.000183136 Jy ! Total flux subtracted in 200 components = 0.000183136 Jy ! Clean residual min=-0.000642 max=0.000612 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0346785 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 243 components and 0.0346785 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=0.029825Jy sigma=0.588300 ! Fit after self-cal, rms=0.029829Jy sigma=0.588246 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.029829Jy sigma=0.588246 ! Fit after self-cal, rms=0.029898Jy sigma=0.588171 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.954 mas, bmaj=3.278 mas, bpa=44.39 degrees ! Estimated noise=0.756296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234493 Jy ! Component: 100 - total flux cleaned = 0.000298121 Jy ! Component: 150 - total flux cleaned = 0.000343448 Jy ! Component: 200 - total flux cleaned = 0.000384277 Jy ! Total flux subtracted in 200 components = 0.000384277 Jy ! Clean residual min=-0.000639 max=0.000591 Jy/beam ! Clean residual mean=0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0350628 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 254 components and 0.0350628 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=0.029885Jy sigma=0.588038 ! Fit after self-cal, rms=0.029909Jy sigma=0.587976 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 = 5.03952e-05 Jy ! Component: 100 - total flux cleaned = 7.98228e-05 Jy ! Component: 150 - total flux cleaned = 0.000104849 Jy ! Component: 200 - total flux cleaned = 0.000142891 Jy ! Total flux subtracted in 200 components = 0.000142891 Jy ! Clean residual min=-0.000622 max=0.000603 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0352057 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 261 components and 0.0352057 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=0.029898Jy sigma=0.587868 ! Fit after self-cal, rms=0.029903Jy sigma=0.587831 ! 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=2.701 mas, bmaj=2.974 mas, bpa=49.19 degrees ! Estimated noise=0.752162 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.701 x 2.974 at 49.19 degrees (North through East) ! Clean map min=-0.0015013 max=0.020974 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=2.46 mas, bmaj=2.802 mas, bpa=37.91 degrees ! Estimated noise=0.916588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00970141 Jy ! Component: 100 - total flux cleaned = 0.0144063 Jy ! Component: 150 - total flux cleaned = 0.016591 Jy ! Component: 200 - total flux cleaned = 0.0174247 Jy ! Total flux subtracted in 200 components = 0.0174247 Jy ! Clean residual min=-0.007324 max=0.012007 Jy/beam ! Clean residual mean=-0.000002 rms=0.002577 Jy/beam ! Combined flux in latest and established models = 0.0174247 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0174247 Jy ! Inverting map and beam ! Estimated beam: bmin=2.701 mas, bmaj=2.974 mas, bpa=49.19 degrees ! Estimated noise=0.752162 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) ! Added new window around map position (0, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012399 Jy ! Component: 100 - total flux cleaned = 0.0167029 Jy ! Component: 150 - total flux cleaned = 0.0193259 Jy ! Component: 200 - total flux cleaned = 0.02157 Jy ! Total flux subtracted in 200 components = 0.02157 Jy ! Clean residual min=-0.003832 max=0.002742 Jy/beam ! Clean residual mean=-0.000002 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.0389948 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 67 components and 0.0389948 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.954 mas, bmaj=3.278 mas, bpa=44.39 degrees ! Estimated noise=0.756296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019303 Jy ! Component: 100 - total flux cleaned = 0.00324494 Jy ! Component: 150 - total flux cleaned = 0.00434115 Jy ! Component: 200 - total flux cleaned = 0.00521674 Jy ! Total flux subtracted in 200 components = 0.00521674 Jy ! Clean residual min=-0.002721 max=0.001965 Jy/beam ! Clean residual mean=-0.000004 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.0442115 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 = 0.000574574 Jy ! Component: 100 - total flux cleaned = 0.000954341 Jy ! Component: 150 - total flux cleaned = 0.00125509 Jy ! Component: 200 - total flux cleaned = 0.00149551 Jy ! Total flux subtracted in 200 components = 0.00149551 Jy ! Clean residual min=-0.002317 max=0.001928 Jy/beam ! Clean residual mean=-0.000004 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.045707 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 118 components and 0.045707 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.701 mas, bmaj=2.974 mas, bpa=49.19 degrees ! Estimated noise=0.752162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115033 Jy ! Component: 100 - total flux cleaned = 0.000160326 Jy ! Component: 150 - total flux cleaned = 0.000389379 Jy ! Component: 200 - total flux cleaned = 0.00060526 Jy ! Total flux subtracted in 200 components = 0.00060526 Jy ! Clean residual min=-0.001984 max=0.001882 Jy/beam ! Clean residual mean=-0.000003 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0463123 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 0.0463123 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=0.030133Jy sigma=0.594648 ! Fit after self-cal, rms=0.029936Jy sigma=0.591659 wmodel J2259+4421_X_map.mod ! Writing 137 model components to file: J2259+4421_X_map.mod wobs J2259+4421_X_uvs.fits ! Writing UV FITS file: J2259+4421_X_uvs.fits wwins J2259+4421_X_map.win ! wwins: Wrote 2 windows to J2259+4421_X_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 = 6.47246e-05 Jy ! Component: 100 - total flux cleaned = 0.000229299 Jy ! Component: 150 - total flux cleaned = 0.000169407 Jy ! Component: 200 - total flux cleaned = 0.00013392 Jy ! Component: 250 - total flux cleaned = 5.35435e-05 Jy ! Component: 300 - total flux cleaned = 3.90728e-05 Jy ! Component: 350 - total flux cleaned = -2.90173e-06 Jy ! Component: 400 - total flux cleaned = -2.87623e-06 Jy ! Component: 450 - total flux cleaned = -1.56014e-05 Jy ! Component: 500 - total flux cleaned = -1.55775e-05 Jy ! Component: 550 - total flux cleaned = -2.72205e-05 Jy ! Component: 600 - total flux cleaned = -6.12374e-05 Jy ! Component: 650 - total flux cleaned = -9.42739e-05 Jy ! Component: 700 - total flux cleaned = -0.000147628 Jy ! Component: 750 - total flux cleaned = -0.000209804 Jy ! Component: 800 - total flux cleaned = -0.000240227 Jy ! Component: 850 - total flux cleaned = -0.000269814 Jy ! Component: 900 - total flux cleaned = -0.000279344 Jy ! Component: 950 - total flux cleaned = -0.000269704 Jy ! Component: 1000 - total flux cleaned = -0.000251172 Jy ! Component: 1050 - total flux cleaned = -0.000251275 Jy ! Component: 1100 - total flux cleaned = -0.000269257 Jy ! Component: 1150 - total flux cleaned = -0.000278041 Jy ! Component: 1200 - total flux cleaned = -0.000278027 Jy ! Component: 1250 - total flux cleaned = -0.000278046 Jy ! Component: 1300 - total flux cleaned = -0.000278114 Jy ! Component: 1350 - total flux cleaned = -0.000269761 Jy ! Component: 1400 - total flux cleaned = -0.000269813 Jy ! Component: 1450 - total flux cleaned = -0.000261529 Jy ! Component: 1500 - total flux cleaned = -0.000261477 Jy ! Component: 1550 - total flux cleaned = -0.000245327 Jy ! Component: 1600 - total flux cleaned = -0.000245323 Jy ! Component: 1650 - total flux cleaned = -0.000237365 Jy ! Component: 1700 - total flux cleaned = -0.000221604 Jy ! Component: 1750 - total flux cleaned = -0.000205984 Jy ! Component: 1800 - total flux cleaned = -0.000198242 Jy ! Component: 1850 - total flux cleaned = -0.000182734 Jy ! Component: 1900 - total flux cleaned = -0.000167347 Jy ! Component: 1950 - total flux cleaned = -0.000144316 Jy ! Component: 2000 - total flux cleaned = -0.000129078 Jy ! Component: 2050 - total flux cleaned = -0.000113941 Jy ! Component: 2100 - total flux cleaned = -0.000106397 Jy ! Component: 2150 - total flux cleaned = -9.88759e-05 Jy ! Component: 2200 - total flux cleaned = -9.13673e-05 Jy ! Component: 2250 - total flux cleaned = -9.13448e-05 Jy ! Component: 2300 - total flux cleaned = -8.38304e-05 Jy ! Component: 2350 - total flux cleaned = -7.63138e-05 Jy ! Component: 2400 - total flux cleaned = -8.37877e-05 Jy ! Component: 2450 - total flux cleaned = -6.13474e-05 Jy ! Component: 2500 - total flux cleaned = -3.88305e-05 Jy ! Component: 2550 - total flux cleaned = -1.24547e-06 Jy ! Component: 2600 - total flux cleaned = 5.1429e-05 Jy ! Component: 2650 - total flux cleaned = 8.91574e-05 Jy ! Component: 2700 - total flux cleaned = 0.000142072 Jy ! Component: 2750 - total flux cleaned = 0.000179933 Jy ! Component: 2800 - total flux cleaned = 0.000240695 Jy ! Component: 2850 - total flux cleaned = 0.000278802 Jy ! Component: 2900 - total flux cleaned = 0.000317 Jy ! Component: 2950 - total flux cleaned = 0.000362962 Jy ! Component: 3000 - total flux cleaned = 0.00039369 Jy ! Component: 3050 - total flux cleaned = 0.000439927 Jy ! Component: 3100 - total flux cleaned = 0.000494103 Jy ! Component: 3150 - total flux cleaned = 0.000525225 Jy ! Component: 3200 - total flux cleaned = 0.000556409 Jy ! Component: 3250 - total flux cleaned = 0.000611328 Jy ! Component: 3300 - total flux cleaned = 0.000642854 Jy ! Component: 3350 - total flux cleaned = 0.000690403 Jy ! Component: 3400 - total flux cleaned = 0.000722313 Jy ! Component: 3450 - total flux cleaned = 0.000770416 Jy ! Component: 3500 - total flux cleaned = 0.000794612 Jy ! Component: 3550 - total flux cleaned = 0.000835128 Jy ! Component: 3600 - total flux cleaned = 0.00088414 Jy ! Component: 3650 - total flux cleaned = 0.000900578 Jy ! Component: 3700 - total flux cleaned = 0.000933675 Jy ! Component: 3750 - total flux cleaned = 0.000983641 Jy ! Component: 3800 - total flux cleaned = 0.00100042 Jy ! Component: 3850 - total flux cleaned = 0.00103416 Jy ! Component: 3900 - total flux cleaned = 0.00107667 Jy ! Component: 3950 - total flux cleaned = 0.00111092 Jy ! Component: 4000 - total flux cleaned = 0.00113671 Jy ! Component: 4050 - total flux cleaned = 0.00116257 Jy ! Total flux subtracted in 4096 components = 0.00122354 Jy ! Clean residual min=-0.000498 max=0.000517 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0475358 Jy keep ! Adding 217 model components to the UV plane model. ! The established model now contains 354 components and 0.0475358 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2259+4421_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.701 x 2.974 at 49.19 degrees (North through East) ! Clean map min=-0.0044118 max=0.014731 Jy/beam ! Writing clean map to FITS file: .//J2259+4421_X_map.fits wmodel .//J2259+4421_X_map.mod ! Writing 354 model components to file: .//J2259+4421_X_map.mod wobs .//J2259+4421_X_uvs.fits ! Writing UV FITS file: .//J2259+4421_X_uvs.fits wwins .//J2259+4421_X_map.win ! wwins: Wrote 3 windows to .//J2259+4421_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0147309 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161576 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.29055 3.29055 6.5811 13.1622 26.3244 52.6488 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 91.17 quit ! Quitting program ! Log file .//J2259+4421_X_dfm.log closed on Mon Jan 20 19:24:15 2020