! Started logfile: .//J0547-0828_C_dfm.log on Mon Jan 20 17:31:34 2020 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 .//J0547-0828_C_uva.fits ! Reading UV FITS file: .//J0547-0828_C_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.966387 visibilities/baseline/integration-bin. ! Found source: J0547-0828 ! ! 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 2760 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 J0547-0828_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001222Jy sigma=19.505948 ! Fit after self-cal, rms=0.959751Jy sigma=18.660749 ! 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=2.344 mas, bmaj=8.123 mas, bpa=-7.217 degrees ! Estimated noise=0.932441 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 = 0.0299872 Jy ! Component: 100 - total flux cleaned = 0.0398299 Jy ! Total flux subtracted in 100 components = 0.0398299 Jy ! Clean residual min=-0.003218 max=0.004762 Jy/beam ! Clean residual mean=-0.000004 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.0398299 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0398299 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=0.045712Jy sigma=0.704442 ! Fit after self-cal, rms=0.044666Jy sigma=0.687550 ! 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=2.809 mas, bmaj=7.861 mas, bpa=-4.887 degrees ! Estimated noise=0.720999 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 = 0.00697629 Jy ! Component: 100 - total flux cleaned = 0.0101941 Jy ! Component: 150 - total flux cleaned = 0.012084 Jy ! Component: 200 - total flux cleaned = 0.0132804 Jy ! Total flux subtracted in 200 components = 0.0132804 Jy ! Clean residual min=-0.002084 max=0.002101 Jy/beam ! Clean residual mean=-0.000001 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0531103 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 46 components and 0.0531103 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=0.043722Jy sigma=0.661176 ! Fit after self-cal, rms=0.043711Jy sigma=0.660560 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.809 x 7.861 at -4.887 degrees (North through East) ! Clean map min=-0.0020968 max=0.04232 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.87 HN 0.75 KP 1.00 ! NL 0.93 OV 0.98 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.83 HN 0.85 KP 1.04 ! NL 1.06 OV 1.05 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.20 KP 1.07 ! NL 1.19 OV 0.91 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.26 KP 0.99 ! NL 1.01 OV 0.93 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.45 FD 1.01 HN 0.96 KP 0.98 ! NL 0.97 OV 0.97 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.99 HN 1.17 KP 1.02 ! NL 1.05 OV 1.04 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.08 KP 0.95 ! NL 0.94 OV 0.98 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 0.95 KP 1.02 ! NL 0.97 OV 1.06 PT 1.05 ! ! ! Fit before self-cal, rms=0.043711Jy sigma=0.660560 ! Fit after self-cal, rms=0.044192Jy sigma=0.653738 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.836 mas, bmaj=7.866 mas, bpa=-4.839 degrees ! Estimated noise=0.715712 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 = 4.90062e-05 Jy ! Component: 100 - total flux cleaned = 9.18556e-05 Jy ! Component: 150 - total flux cleaned = 9.14921e-05 Jy ! Component: 200 - total flux cleaned = 5.78041e-05 Jy ! Total flux subtracted in 200 components = 5.78041e-05 Jy ! Clean residual min=-0.001873 max=0.001880 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0531682 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.0531682 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=0.044172Jy sigma=0.653298 ! Fit after self-cal, rms=0.044262Jy sigma=0.652813 ! 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=0.044262Jy sigma=0.652813 ! Fit after self-cal, rms=0.044496Jy sigma=0.652727 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.824 mas, bmaj=7.87 mas, bpa=-4.864 degrees ! Estimated noise=0.716076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001106 Jy ! Component: 100 - total flux cleaned = 0.000127794 Jy ! Component: 150 - total flux cleaned = 0.000114242 Jy ! Component: 200 - total flux cleaned = 8.89031e-05 Jy ! Total flux subtracted in 200 components = 8.89031e-05 Jy ! Clean residual min=-0.001881 max=0.001814 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0532571 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.0532571 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=0.044486Jy sigma=0.652499 ! Fit after self-cal, rms=0.044502Jy sigma=0.652476 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 = 5.2232e-06 Jy ! Component: 100 - total flux cleaned = -2.78859e-05 Jy ! Component: 150 - total flux cleaned = -4.78664e-05 Jy ! Component: 200 - total flux cleaned = -6.62671e-05 Jy ! Total flux subtracted in 200 components = -6.62671e-05 Jy ! Clean residual min=-0.001883 max=0.001764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0531908 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.0531908 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=0.044498Jy sigma=0.652375 ! Fit after self-cal, rms=0.044496Jy sigma=0.652368 ! 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=0.044496Jy sigma=0.652368 ! Fit after self-cal, rms=0.044500Jy sigma=0.652331 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.815 mas, bmaj=7.859 mas, bpa=-4.837 degrees ! Estimated noise=0.716142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219248 Jy ! Component: 100 - total flux cleaned = 0.000240666 Jy ! Component: 150 - total flux cleaned = 0.000215071 Jy ! Component: 200 - total flux cleaned = 0.000183625 Jy ! Total flux subtracted in 200 components = 0.000183625 Jy ! Clean residual min=-0.001873 max=0.001756 Jy/beam ! Clean residual mean=-0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0533744 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.0533744 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=0.044497Jy sigma=0.652246 ! Fit after self-cal, rms=0.044499Jy sigma=0.652240 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 = 1.40942e-05 Jy ! Component: 100 - total flux cleaned = -3.87776e-05 Jy ! Component: 150 - total flux cleaned = -8.0023e-05 Jy ! Component: 200 - total flux cleaned = -0.000111643 Jy ! Total flux subtracted in 200 components = -0.000111643 Jy ! Clean residual min=-0.001877 max=0.001737 Jy/beam ! Clean residual mean=-0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0532628 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.0532628 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=0.044496Jy sigma=0.652204 ! Fit after self-cal, rms=0.044495Jy sigma=0.652200 ! 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=0.044495Jy sigma=0.652200 ! Fit after self-cal, rms=0.044489Jy sigma=0.652182 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.954 mas, bmaj=7.825 mas, bpa=-2.291 degrees ! Estimated noise=0.756266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289237 Jy ! Component: 100 - total flux cleaned = 0.00027002 Jy ! Component: 150 - total flux cleaned = 0.000243471 Jy ! Component: 200 - total flux cleaned = 0.000210694 Jy ! Total flux subtracted in 200 components = 0.000210694 Jy ! Clean residual min=-0.001848 max=0.001855 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0534735 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 0.0534735 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=0.044487Jy sigma=0.652142 ! Fit after self-cal, rms=0.044486Jy sigma=0.652137 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 = -1.88162e-05 Jy ! Component: 100 - total flux cleaned = -6.29023e-05 Jy ! Component: 150 - total flux cleaned = -8.96762e-05 Jy ! Component: 200 - total flux cleaned = -0.000114694 Jy ! Total flux subtracted in 200 components = -0.000114694 Jy ! Clean residual min=-0.001847 max=0.001848 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0533588 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.0533588 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=0.044485Jy sigma=0.652130 ! Fit after self-cal, rms=0.044484Jy sigma=0.652127 ! 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=2.811 mas, bmaj=7.845 mas, bpa=-4.798 degrees ! Estimated noise=0.716333 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.811 x 7.845 at -4.798 degrees (North through East) ! Clean map min=-0.0018371 max=0.04228 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=2.33 mas, bmaj=8.173 mas, bpa=-7.338 degrees ! Estimated noise=0.91621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301345 Jy ! Component: 100 - total flux cleaned = 0.0404245 Jy ! Component: 150 - total flux cleaned = 0.0457556 Jy ! Component: 200 - total flux cleaned = 0.0488605 Jy ! Total flux subtracted in 200 components = 0.0488605 Jy ! Clean residual min=-0.002427 max=0.002526 Jy/beam ! Clean residual mean=-0.000003 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.0488605 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 0.0488605 Jy ! Inverting map and beam ! Estimated beam: bmin=2.811 mas, bmaj=7.845 mas, bpa=-4.798 degrees ! Estimated noise=0.716333 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 = 0.00256541 Jy ! Component: 100 - total flux cleaned = 0.00407254 Jy ! Component: 150 - total flux cleaned = 0.00469356 Jy ! Component: 200 - total flux cleaned = 0.00481882 Jy ! Total flux subtracted in 200 components = 0.00481882 Jy ! Clean residual min=-0.001921 max=0.001927 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0536793 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 55 components and 0.0536793 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=3.954 mas, bmaj=7.825 mas, bpa=-2.291 degrees ! Estimated noise=0.756266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392133 Jy ! Component: 100 - total flux cleaned = 0.00036829 Jy ! Component: 150 - total flux cleaned = 0.000348108 Jy ! Component: 200 - total flux cleaned = 0.00033035 Jy ! Total flux subtracted in 200 components = 0.00033035 Jy ! Clean residual min=-0.001853 max=0.001971 Jy/beam ! Clean residual mean=-0.000000 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0540097 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 = -5.89875e-05 Jy ! Component: 100 - total flux cleaned = -0.000126067 Jy ! Component: 150 - total flux cleaned = -0.000187003 Jy ! Component: 200 - total flux cleaned = -0.000231932 Jy ! Total flux subtracted in 200 components = -0.000231932 Jy ! Clean residual min=-0.001846 max=0.001961 Jy/beam ! Clean residual mean=-0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0537777 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.0537777 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.811 mas, bmaj=7.845 mas, bpa=-4.798 degrees ! Estimated noise=0.716333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.38088e-05 Jy ! Component: 100 - total flux cleaned = -6.61058e-05 Jy ! Component: 150 - total flux cleaned = -0.00013862 Jy ! Component: 200 - total flux cleaned = -0.000191993 Jy ! Total flux subtracted in 200 components = -0.000191993 Jy ! Clean residual min=-0.001869 max=0.001735 Jy/beam ! Clean residual mean=-0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0535857 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.0535857 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=0.044492Jy sigma=0.652227 ! Fit after self-cal, rms=0.044495Jy sigma=0.652214 wmodel J0547-0828_C_map.mod ! Writing 85 model components to file: J0547-0828_C_map.mod wobs J0547-0828_C_uvs.fits ! Writing UV FITS file: J0547-0828_C_uvs.fits wwins J0547-0828_C_map.win ! wwins: Wrote 1 windows to J0547-0828_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 = -2.55401e-05 Jy ! Component: 100 - total flux cleaned = 0.000235468 Jy ! Component: 150 - total flux cleaned = 0.000471193 Jy ! Component: 200 - total flux cleaned = 0.000777486 Jy ! Component: 250 - total flux cleaned = 0.000981824 Jy ! Component: 300 - total flux cleaned = 0.00103921 Jy ! Component: 350 - total flux cleaned = 0.00102029 Jy ! Component: 400 - total flux cleaned = 0.0010028 Jy ! Component: 450 - total flux cleaned = 0.00103629 Jy ! Component: 500 - total flux cleaned = 0.00100378 Jy ! Component: 550 - total flux cleaned = 0.00101981 Jy ! Component: 600 - total flux cleaned = 0.0010194 Jy ! Component: 650 - total flux cleaned = 0.00100424 Jy ! Component: 700 - total flux cleaned = 0.000975288 Jy ! Component: 750 - total flux cleaned = 0.00100371 Jy ! Component: 800 - total flux cleaned = 0.00100388 Jy ! Component: 850 - total flux cleaned = 0.00100387 Jy ! Component: 900 - total flux cleaned = 0.0010038 Jy ! Component: 950 - total flux cleaned = 0.000978115 Jy ! Component: 1000 - total flux cleaned = 0.000965177 Jy ! Component: 1050 - total flux cleaned = 0.000928116 Jy ! Component: 1100 - total flux cleaned = 0.00090408 Jy ! Component: 1150 - total flux cleaned = 0.000892409 Jy ! Component: 1200 - total flux cleaned = 0.000881209 Jy ! Component: 1250 - total flux cleaned = 0.000858735 Jy ! Component: 1300 - total flux cleaned = 0.000858813 Jy ! Component: 1350 - total flux cleaned = 0.00084794 Jy ! Component: 1400 - total flux cleaned = 0.000837207 Jy ! Component: 1450 - total flux cleaned = 0.000784466 Jy ! Component: 1500 - total flux cleaned = 0.000753273 Jy ! Component: 1550 - total flux cleaned = 0.000702116 Jy ! Component: 1600 - total flux cleaned = 0.0006417 Jy ! Component: 1650 - total flux cleaned = 0.000621815 Jy ! Component: 1700 - total flux cleaned = 0.000553439 Jy ! Component: 1750 - total flux cleaned = 0.000514875 Jy ! Component: 1800 - total flux cleaned = 0.000467321 Jy ! Component: 1850 - total flux cleaned = 0.000392247 Jy ! Component: 1900 - total flux cleaned = 0.000299577 Jy ! Component: 1950 - total flux cleaned = 0.000253848 Jy ! Component: 2000 - total flux cleaned = 0.000172216 Jy ! Component: 2050 - total flux cleaned = 0.000127401 Jy ! Component: 2100 - total flux cleaned = 7.40542e-05 Jy ! Component: 2150 - total flux cleaned = 3.87534e-05 Jy ! Component: 2200 - total flux cleaned = -3.1053e-05 Jy ! Component: 2250 - total flux cleaned = -7.43321e-05 Jy ! Component: 2300 - total flux cleaned = -0.000125766 Jy ! Component: 2350 - total flux cleaned = -0.000159776 Jy ! Component: 2400 - total flux cleaned = -0.000227224 Jy ! Component: 2450 - total flux cleaned = -0.00026907 Jy ! Component: 2500 - total flux cleaned = -0.000343753 Jy ! Component: 2550 - total flux cleaned = -0.000376631 Jy ! Component: 2600 - total flux cleaned = -0.00044207 Jy ! Component: 2650 - total flux cleaned = -0.000498801 Jy ! Component: 2700 - total flux cleaned = -0.00053105 Jy ! Component: 2750 - total flux cleaned = -0.000595053 Jy ! Component: 2800 - total flux cleaned = -0.000626881 Jy ! Component: 2850 - total flux cleaned = -0.000690095 Jy ! Component: 2900 - total flux cleaned = -0.00072148 Jy ! Component: 2950 - total flux cleaned = -0.000768362 Jy ! Component: 3000 - total flux cleaned = -0.000791659 Jy ! Component: 3050 - total flux cleaned = -0.000814813 Jy ! Component: 3100 - total flux cleaned = -0.000837879 Jy ! Component: 3150 - total flux cleaned = -0.000845555 Jy ! Component: 3200 - total flux cleaned = -0.00086083 Jy ! Component: 3250 - total flux cleaned = -0.00089121 Jy ! Component: 3300 - total flux cleaned = -0.000891238 Jy ! Component: 3350 - total flux cleaned = -0.000921391 Jy ! Component: 3400 - total flux cleaned = -0.000928895 Jy ! Component: 3450 - total flux cleaned = -0.000943888 Jy ! Component: 3500 - total flux cleaned = -0.000951417 Jy ! Component: 3550 - total flux cleaned = -0.000966386 Jy ! Component: 3600 - total flux cleaned = -0.000981305 Jy ! Component: 3650 - total flux cleaned = -0.000996209 Jy ! Component: 3700 - total flux cleaned = -0.00100364 Jy ! Component: 3750 - total flux cleaned = -0.00102582 Jy ! Component: 3800 - total flux cleaned = -0.00102585 Jy ! Component: 3850 - total flux cleaned = -0.00103325 Jy ! Component: 3900 - total flux cleaned = -0.00104799 Jy ! Component: 3950 - total flux cleaned = -0.00107007 Jy ! Component: 4000 - total flux cleaned = -0.00105534 Jy ! Component: 4050 - total flux cleaned = -0.00105537 Jy ! Total flux subtracted in 4096 components = -0.00106275 Jy ! Clean residual min=-0.000420 max=0.000439 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.052523 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 406 components and 0.052523 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0547-0828_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.811 x 7.845 at -4.798 degrees (North through East) ! Clean map min=-0.0010559 max=0.042088 Jy/beam ! Writing clean map to FITS file: .//J0547-0828_C_map.fits wmodel .//J0547-0828_C_map.mod ! Writing 406 model components to file: .//J0547-0828_C_map.mod wobs .//J0547-0828_C_uvs.fits ! Writing UV FITS file: .//J0547-0828_C_uvs.fits wwins .//J0547-0828_C_map.win ! wwins: Wrote 2 windows to .//J0547-0828_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0420882 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127194 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.906624 0.906624 1.81325 3.62649 7.25299 14.506 29.012 58.0239 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 330.898 quit ! Quitting program ! Log file .//J0547-0828_C_dfm.log closed on Mon Jan 20 17:31:38 2020