! Started logfile: .//J2204+0431_C_dfm.log on Sun Oct 21 00:18:05 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 .//J2204+0431_C_uva.fits ! Reading UV FITS file: .//J2204+0431_C_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2204+0431 ! ! 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 85 lines of history. ! ! Reading 1568 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 J2204+0431_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. ! ! 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=1.002311Jy sigma=44.880531 ! Fit after self-cal, rms=0.956632Jy sigma=42.715531 ! 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=2.455 mas, bmaj=4.169 mas, bpa=26.56 degrees ! Estimated noise=0.816357 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 = 0.0346705 Jy ! Component: 100 - total flux cleaned = 0.0423437 Jy ! Total flux subtracted in 100 components = 0.0423437 Jy ! Clean residual min=-0.003219 max=0.003526 Jy/beam ! Clean residual mean=0.000010 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.0423437 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0423437 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=0.040248Jy sigma=0.973049 ! Fit after self-cal, rms=0.039762Jy sigma=0.956349 ! 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=3.111 mas, bmaj=4.776 mas, bpa=11.02 degrees ! Estimated noise=0.491615 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 = 0.00252948 Jy ! Component: 100 - total flux cleaned = 0.0034148 Jy ! Component: 150 - total flux cleaned = 0.00371493 Jy ! Component: 200 - total flux cleaned = 0.00384162 Jy ! Total flux subtracted in 200 components = 0.00384162 Jy ! Clean residual min=-0.001949 max=0.002301 Jy/beam ! Clean residual mean=0.000009 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0461853 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 20 components and 0.0461853 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=0.039629Jy sigma=0.951073 ! Fit after self-cal, rms=0.039649Jy sigma=0.951007 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.111 x 4.776 at 11.02 degrees (North through East) ! Clean map min=-0.0019459 max=0.044924 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.92 LA 1.00 ! NL 1.11 OV 1.27 PT 0.83 SC 0.78 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.87 LA 1.07 ! NL 1.12 OV 0.78 PT 1.07 SC 1.23 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.05 LA 0.97 ! NL 1.09 OV 1.01 PT 0.87 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.88 LA 1.04 ! NL 1.30 OV 1.03 PT 0.89 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 HN 1.06 LA 1.01 ! NL 1.01 OV 1.04 PT 0.85 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 0.99 LA 1.03 ! NL 1.10 OV 1.03 PT 0.90 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.03 LA 1.03 ! NL 1.00 OV 0.95 PT 0.89 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.07 LA 1.01 ! NL 1.09 OV 0.98 PT 0.92 SC 1.06 ! ! ! Fit before self-cal, rms=0.039649Jy sigma=0.951007 ! Fit after self-cal, rms=0.039149Jy sigma=0.915479 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.102 mas, bmaj=4.786 mas, bpa=10.15 degrees ! Estimated noise=0.490267 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 = 6.41596e-05 Jy ! Component: 100 - total flux cleaned = 0.000117727 Jy ! Component: 150 - total flux cleaned = 0.000136264 Jy ! Component: 200 - total flux cleaned = 0.000144737 Jy ! Total flux subtracted in 200 components = 0.000144737 Jy ! Clean residual min=-0.001706 max=0.001743 Jy/beam ! Clean residual mean=0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0463301 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0463301 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=0.039140Jy sigma=0.915358 ! Fit after self-cal, rms=0.039171Jy sigma=0.914976 ! 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=0.039171Jy sigma=0.914976 ! Fit after self-cal, rms=0.039334Jy sigma=0.914937 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.103 mas, bmaj=4.787 mas, bpa=10.05 degrees ! Estimated noise=0.491377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108518 Jy ! Component: 100 - total flux cleaned = 0.0001359 Jy ! Component: 150 - total flux cleaned = 0.000152482 Jy ! Component: 200 - total flux cleaned = 0.000160397 Jy ! Total flux subtracted in 200 components = 0.000160397 Jy ! Clean residual min=-0.001700 max=0.001764 Jy/beam ! Clean residual mean=0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0464905 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.0464905 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=0.039328Jy sigma=0.914866 ! Fit after self-cal, rms=0.039327Jy sigma=0.914858 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 = 8.3908e-07 Jy ! Component: 100 - total flux cleaned = 1.07803e-06 Jy ! Component: 150 - total flux cleaned = -6.24508e-06 Jy ! Component: 200 - total flux cleaned = -6.05681e-06 Jy ! Total flux subtracted in 200 components = -6.05681e-06 Jy ! Clean residual min=-0.001708 max=0.001771 Jy/beam ! Clean residual mean=0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0464844 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0464844 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=0.039321Jy sigma=0.914769 ! Fit after self-cal, rms=0.039319Jy sigma=0.914764 ! 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=0.039319Jy sigma=0.914764 ! Fit after self-cal, rms=0.039501Jy sigma=0.914741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=4.788 mas, bpa=9.979 degrees ! Estimated noise=0.492876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127561 Jy ! Component: 100 - total flux cleaned = 0.000135368 Jy ! Component: 150 - total flux cleaned = 0.000149524 Jy ! Component: 200 - total flux cleaned = 0.000142621 Jy ! Total flux subtracted in 200 components = 0.000142621 Jy ! Clean residual min=-0.001711 max=0.001782 Jy/beam ! Clean residual mean=0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.046627 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.046627 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=0.039496Jy sigma=0.914682 ! Fit after self-cal, rms=0.039495Jy sigma=0.914677 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 = -6.80486e-06 Jy ! Component: 100 - total flux cleaned = -6.64003e-06 Jy ! Component: 150 - total flux cleaned = -1.95973e-05 Jy ! Component: 200 - total flux cleaned = -2.58643e-05 Jy ! Total flux subtracted in 200 components = -2.58643e-05 Jy ! Clean residual min=-0.001720 max=0.001786 Jy/beam ! Clean residual mean=0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0466012 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.0466012 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=0.039490Jy sigma=0.914601 ! Fit after self-cal, rms=0.039488Jy sigma=0.914597 ! 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=0.039488Jy sigma=0.914597 ! Fit after self-cal, rms=0.039659Jy sigma=0.914576 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.303 mas, bmaj=6.292 mas, bpa=-11.77 degrees ! Estimated noise=0.493252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.4256e-05 Jy ! Component: 100 - total flux cleaned = -4.39407e-05 Jy ! Component: 150 - total flux cleaned = -3.79654e-05 Jy ! Component: 200 - total flux cleaned = -3.78659e-05 Jy ! Total flux subtracted in 200 components = -3.78659e-05 Jy ! Clean residual min=-0.001607 max=0.002118 Jy/beam ! Clean residual mean=0.000004 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0465633 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.0465633 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=0.039658Jy sigma=0.914486 ! Fit after self-cal, rms=0.039652Jy sigma=0.914475 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (54, -20.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157274 Jy ! Component: 100 - total flux cleaned = 0.00137051 Jy ! Component: 150 - total flux cleaned = 0.00136937 Jy ! Component: 200 - total flux cleaned = 0.00131563 Jy ! Total flux subtracted in 200 components = 0.00131563 Jy ! Clean residual min=-0.001204 max=0.001137 Jy/beam ! Clean residual mean=0.000003 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0478789 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.0478789 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=0.039549Jy sigma=0.908361 ! Fit after self-cal, rms=0.039523Jy sigma=0.908003 ! 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=3.104 mas, bmaj=4.79 mas, bpa=9.9 degrees ! Estimated noise=0.494366 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.104 x 4.79 at 9.9 degrees (North through East) ! Clean map min=-0.0014481 max=0.044979 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=2.462 mas, bmaj=4.158 mas, bpa=25.37 degrees ! Estimated noise=0.814998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350196 Jy ! Component: 100 - total flux cleaned = 0.0427131 Jy ! Component: 150 - total flux cleaned = 0.044786 Jy ! Component: 200 - total flux cleaned = 0.0459881 Jy ! Total flux subtracted in 200 components = 0.0459881 Jy ! Clean residual min=-0.003092 max=0.003197 Jy/beam ! Clean residual mean=0.000004 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.0459881 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0459881 Jy ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=4.79 mas, bpa=9.9 degrees ! Estimated noise=0.494366 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 = 0.000589458 Jy ! Component: 100 - total flux cleaned = 0.000332345 Jy ! Component: 150 - total flux cleaned = 0.000295264 Jy ! Component: 200 - total flux cleaned = 0.000264568 Jy ! Total flux subtracted in 200 components = 0.000264568 Jy ! Clean residual min=-0.001584 max=0.001567 Jy/beam ! Clean residual mean=0.000004 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0462527 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.0462527 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=4.303 mas, bmaj=6.292 mas, bpa=-11.77 degrees ! Estimated noise=0.493252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000494306 Jy ! Component: 100 - total flux cleaned = 0.000744993 Jy ! Component: 150 - total flux cleaned = 0.000869266 Jy ! Component: 200 - total flux cleaned = 0.000941239 Jy ! Total flux subtracted in 200 components = 0.000941239 Jy ! Clean residual min=-0.001422 max=0.001096 Jy/beam ! Clean residual mean=0.000003 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0471939 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 = 0.000115616 Jy ! Component: 100 - total flux cleaned = 0.000206322 Jy ! Component: 150 - total flux cleaned = 0.000234247 Jy ! Component: 200 - total flux cleaned = 0.000247592 Jy ! Total flux subtracted in 200 components = 0.000247592 Jy ! Clean residual min=-0.001392 max=0.001060 Jy/beam ! Clean residual mean=0.000003 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0474415 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 91 components and 0.0474415 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=4.79 mas, bpa=9.9 degrees ! Estimated noise=0.494366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.22375e-05 Jy ! Component: 100 - total flux cleaned = -4.78443e-05 Jy ! Component: 150 - total flux cleaned = -6.6627e-05 Jy ! Component: 200 - total flux cleaned = -8.43154e-05 Jy ! Total flux subtracted in 200 components = -8.43154e-05 Jy ! Clean residual min=-0.001458 max=0.001527 Jy/beam ! Clean residual mean=0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0473572 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 117 components and 0.0473572 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=0.039413Jy sigma=0.906044 ! Fit after self-cal, rms=0.039365Jy sigma=0.905702 wmodel J2204+0431_C_map.mod ! Writing 117 model components to file: J2204+0431_C_map.mod wobs J2204+0431_C_uvs.fits ! Writing UV FITS file: J2204+0431_C_uvs.fits wwins J2204+0431_C_map.win ! wwins: Wrote 2 windows to J2204+0431_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 = -1.53211e-05 Jy ! Component: 100 - total flux cleaned = -0.000254739 Jy ! Component: 150 - total flux cleaned = -0.000547679 Jy ! Component: 200 - total flux cleaned = -0.000844588 Jy ! Component: 250 - total flux cleaned = -0.00106719 Jy ! Component: 300 - total flux cleaned = -0.00122184 Jy ! Component: 350 - total flux cleaned = -0.00131421 Jy ! Component: 400 - total flux cleaned = -0.00134981 Jy ! Component: 450 - total flux cleaned = -0.00143698 Jy ! Component: 500 - total flux cleaned = -0.00150461 Jy ! Component: 550 - total flux cleaned = -0.00152112 Jy ! Component: 600 - total flux cleaned = -0.00152092 Jy ! Component: 650 - total flux cleaned = -0.00155273 Jy ! Component: 700 - total flux cleaned = -0.00155246 Jy ! Component: 750 - total flux cleaned = -0.00158348 Jy ! Component: 800 - total flux cleaned = -0.00158334 Jy ! Component: 850 - total flux cleaned = -0.00158336 Jy ! Component: 900 - total flux cleaned = -0.00159816 Jy ! Component: 950 - total flux cleaned = -0.00162741 Jy ! Component: 1000 - total flux cleaned = -0.00164155 Jy ! Component: 1050 - total flux cleaned = -0.0016275 Jy ! Component: 1100 - total flux cleaned = -0.00165546 Jy ! Component: 1150 - total flux cleaned = -0.00169684 Jy ! Component: 1200 - total flux cleaned = -0.00166962 Jy ! Component: 1250 - total flux cleaned = -0.00166984 Jy ! Component: 1300 - total flux cleaned = -0.00166963 Jy ! Component: 1350 - total flux cleaned = -0.00165639 Jy ! Component: 1400 - total flux cleaned = -0.00165619 Jy ! Component: 1450 - total flux cleaned = -0.00161783 Jy ! Component: 1500 - total flux cleaned = -0.00164328 Jy ! Component: 1550 - total flux cleaned = -0.00168091 Jy ! Component: 1600 - total flux cleaned = -0.00170562 Jy ! Component: 1650 - total flux cleaned = -0.00173022 Jy ! Component: 1700 - total flux cleaned = -0.00174236 Jy ! Component: 1750 - total flux cleaned = -0.00174234 Jy ! Component: 1800 - total flux cleaned = -0.00174236 Jy ! Component: 1850 - total flux cleaned = -0.00177795 Jy ! Component: 1900 - total flux cleaned = -0.00176629 Jy ! Component: 1950 - total flux cleaned = -0.00176633 Jy ! Component: 2000 - total flux cleaned = -0.0018013 Jy ! Component: 2050 - total flux cleaned = -0.00180124 Jy ! Component: 2100 - total flux cleaned = -0.00178994 Jy ! Component: 2150 - total flux cleaned = -0.00182397 Jy ! Component: 2200 - total flux cleaned = -0.00182396 Jy ! Component: 2250 - total flux cleaned = -0.00183517 Jy ! Component: 2300 - total flux cleaned = -0.00184625 Jy ! Component: 2350 - total flux cleaned = -0.00183526 Jy ! Component: 2400 - total flux cleaned = -0.00184611 Jy ! Component: 2450 - total flux cleaned = -0.00181344 Jy ! Component: 2500 - total flux cleaned = -0.00178098 Jy ! Component: 2550 - total flux cleaned = -0.00177027 Jy ! Component: 2600 - total flux cleaned = -0.00174895 Jy ! Component: 2650 - total flux cleaned = -0.00172781 Jy ! Component: 2700 - total flux cleaned = -0.00167524 Jy ! Component: 2750 - total flux cleaned = -0.0016335 Jy ! Component: 2800 - total flux cleaned = -0.00158158 Jy ! Component: 2850 - total flux cleaned = -0.0015609 Jy ! Component: 2900 - total flux cleaned = -0.00150941 Jy ! Component: 2950 - total flux cleaned = -0.0014071 Jy ! Component: 3000 - total flux cleaned = -0.00140716 Jy ! Component: 3050 - total flux cleaned = -0.00133632 Jy ! Component: 3100 - total flux cleaned = -0.00128599 Jy ! Component: 3150 - total flux cleaned = -0.00125599 Jy ! Component: 3200 - total flux cleaned = -0.00124597 Jy ! Component: 3250 - total flux cleaned = -0.00120626 Jy ! Component: 3300 - total flux cleaned = -0.00115694 Jy ! Component: 3350 - total flux cleaned = -0.0011569 Jy ! Component: 3400 - total flux cleaned = -0.00111772 Jy ! Component: 3450 - total flux cleaned = -0.00108848 Jy ! Component: 3500 - total flux cleaned = -0.0010497 Jy ! Component: 3550 - total flux cleaned = -0.00102081 Jy ! Component: 3600 - total flux cleaned = -0.00101124 Jy ! Component: 3650 - total flux cleaned = -0.000992004 Jy ! Component: 3700 - total flux cleaned = -0.000972971 Jy ! Component: 3750 - total flux cleaned = -0.000963417 Jy ! Component: 3800 - total flux cleaned = -0.00094442 Jy ! Component: 3850 - total flux cleaned = -0.000925548 Jy ! Component: 3900 - total flux cleaned = -0.000897219 Jy ! Component: 3950 - total flux cleaned = -0.000859755 Jy ! Component: 4000 - total flux cleaned = -0.000859772 Jy ! Component: 4050 - total flux cleaned = -0.0008318 Jy ! Total flux subtracted in 4096 components = -0.000822502 Jy ! Clean residual min=-0.000493 max=0.000483 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0465347 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 345 components and 0.0465347 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2204+0431_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.104 x 4.79 at 9.9 degrees (North through East) ! Clean map min=-0.0013243 max=0.044725 Jy/beam ! Writing clean map to FITS file: .//J2204+0431_C_map.fits wmodel .//J2204+0431_C_map.mod ! Writing 345 model components to file: .//J2204+0431_C_map.mod wobs .//J2204+0431_C_uvs.fits ! Writing UV FITS file: .//J2204+0431_C_uvs.fits wwins .//J2204+0431_C_map.win ! wwins: Wrote 3 windows to .//J2204+0431_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0447255 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167316 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12229 1.12229 2.24458 4.48915 8.9783 17.9566 35.9132 71.8264 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 267.311 quit ! Quitting program ! Log file .//J2204+0431_C_dfm.log closed on Sun Oct 21 00:18:08 2018