! Started logfile: .//J2223-3455_X_20180714_dfm.log on Sat Jul 28 19:31:51 2018 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 .//J2223-3455_X_20180714_uva.fits ! Reading UV FITS file: .//J2223-3455_X_20180714_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.968944 visibilities/baseline/integration-bin. ! Found source: J2223-3455 ! ! 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 76 lines of history. ! ! Reading 4992 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 J2223-3455_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028118Jy sigma=16.972357 ! Fit after self-cal, rms=0.775524Jy sigma=12.413825 ! 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=0.6075 mas, bmaj=1.898 mas, bpa=-8.73 degrees ! Estimated noise=1.14891 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 = 0.172292 Jy ! Component: 100 - total flux cleaned = 0.224317 Jy ! Total flux subtracted in 100 components = 0.224317 Jy ! Clean residual min=-0.018704 max=0.038731 Jy/beam ! Clean residual mean=0.000027 rms=0.003791 Jy/beam ! Combined flux in latest and established models = 0.224317 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.224317 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=0.084831Jy sigma=1.201488 ! Fit after self-cal, rms=0.084810Jy sigma=1.200671 ! Inverting map ! Added new window around map position (-0.8, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356376 Jy ! Component: 100 - total flux cleaned = 0.053394 Jy ! Total flux subtracted in 100 components = 0.053394 Jy ! Clean residual min=-0.008348 max=0.019837 Jy/beam ! Clean residual mean=0.000003 rms=0.001990 Jy/beam ! Combined flux in latest and established models = 0.277711 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.277711 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=0.066608Jy sigma=0.854350 ! Fit after self-cal, rms=0.065086Jy sigma=0.804176 ! Inverting map ! Added new window around map position (-1.2, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126785 Jy ! Component: 100 - total flux cleaned = 0.0150812 Jy ! Total flux subtracted in 100 components = 0.0150812 Jy ! Clean residual min=-0.007243 max=0.009062 Jy/beam ! Clean residual mean=-0.000002 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 0.292792 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.292792 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=0.061499Jy sigma=0.758194 ! Fit after self-cal, rms=0.061361Jy sigma=0.750013 ! 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=0.8134 mas, bmaj=2.278 mas, bpa=-8.256 degrees ! Estimated noise=0.65348 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 (1, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00714207 Jy ! Component: 100 - total flux cleaned = 0.00824328 Jy ! Component: 150 - total flux cleaned = 0.00844481 Jy ! Component: 200 - total flux cleaned = 0.00878926 Jy ! Total flux subtracted in 200 components = 0.00878926 Jy ! Clean residual min=-0.005464 max=0.006354 Jy/beam ! Clean residual mean=-0.000011 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 0.301581 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.301581 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=0.058150Jy sigma=0.718109 ! Fit after self-cal, rms=0.058070Jy sigma=0.716589 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8134 x 2.278 at -8.256 degrees (North through East) ! Clean map min=-0.0067209 max=0.20576 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.19 KP 1.03 ! LA 1.02 MK 0.99 OV 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.17 KP 1.02 ! LA 1.01 MK 1.01 OV 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.14 KP 1.02 ! LA 1.01 MK 0.98 OV 0.99 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.14 KP 1.01 ! LA 1.03 MK 1.00 OV 0.98 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.11 KP 1.01 ! LA 1.04 MK 0.98 OV 0.99 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.21 KP 1.01 ! LA 1.01 MK 1.01 OV 0.97 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.05 KP 1.03 ! LA 1.03 MK 0.98 OV 0.98 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.17 KP 1.00 ! LA 1.02 MK 1.00 OV 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.058070Jy sigma=0.716589 ! Fit after self-cal, rms=0.059936Jy sigma=0.696762 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8164 mas, bmaj=2.267 mas, bpa=-8.239 degrees ! Estimated noise=0.661291 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 = -0.00173323 Jy ! Component: 100 - total flux cleaned = -0.00238078 Jy ! Component: 150 - total flux cleaned = -0.00269339 Jy ! Component: 200 - total flux cleaned = -0.00286154 Jy ! Total flux subtracted in 200 components = -0.00286154 Jy ! Clean residual min=-0.003871 max=0.004682 Jy/beam ! Clean residual mean=-0.000009 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.29872 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.29872 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=0.059691Jy sigma=0.694647 ! Fit after self-cal, rms=0.059674Jy sigma=0.694499 ! 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=0.059674Jy sigma=0.694499 ! Fit after self-cal, rms=0.059665Jy sigma=0.694289 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8174 mas, bmaj=2.268 mas, bpa=-8.219 degrees ! Estimated noise=0.659849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00171031 Jy ! Component: 100 - total flux cleaned = -0.00202188 Jy ! Component: 150 - total flux cleaned = -0.00225821 Jy ! Component: 200 - total flux cleaned = -0.0024328 Jy ! Total flux subtracted in 200 components = -0.0024328 Jy ! Clean residual min=-0.003614 max=0.004601 Jy/beam ! Clean residual mean=-0.000009 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.296287 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.296287 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=0.059515Jy sigma=0.693303 ! Fit after self-cal, rms=0.059512Jy sigma=0.693230 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 (6.4, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414507 Jy ! Component: 100 - total flux cleaned = 0.00617288 Jy ! Component: 150 - total flux cleaned = 0.00720919 Jy ! Component: 200 - total flux cleaned = 0.00776792 Jy ! Total flux subtracted in 200 components = 0.00776792 Jy ! Clean residual min=-0.003002 max=0.003100 Jy/beam ! Clean residual mean=-0.000004 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.304055 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.304055 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=0.059171Jy sigma=0.686920 ! Fit after self-cal, rms=0.059161Jy sigma=0.686739 ! 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=0.059161Jy sigma=0.686739 ! Fit after self-cal, rms=0.059087Jy sigma=0.686076 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8181 mas, bmaj=2.269 mas, bpa=-8.237 degrees ! Estimated noise=0.657681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000587677 Jy ! Component: 100 - total flux cleaned = 0.000726486 Jy ! Component: 150 - total flux cleaned = 0.000805672 Jy ! Component: 200 - total flux cleaned = 0.000768966 Jy ! Total flux subtracted in 200 components = 0.000768966 Jy ! Clean residual min=-0.002765 max=0.003087 Jy/beam ! Clean residual mean=-0.000004 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.304824 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 95 components and 0.304824 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=0.058990Jy sigma=0.684966 ! Fit after self-cal, rms=0.058988Jy sigma=0.684937 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 (34, 50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177486 Jy ! Component: 100 - total flux cleaned = 0.00222538 Jy ! Component: 150 - total flux cleaned = 0.00293 Jy ! Component: 200 - total flux cleaned = 0.00339797 Jy ! Total flux subtracted in 200 components = 0.00339797 Jy ! Clean residual min=-0.002554 max=0.002696 Jy/beam ! Clean residual mean=-0.000004 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.308222 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 107 components and 0.308222 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=0.058815Jy sigma=0.682492 ! Fit after self-cal, rms=0.058803Jy sigma=0.682400 ! 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=0.058803Jy sigma=0.682400 ! Fit after self-cal, rms=0.058756Jy sigma=0.682134 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.38 mas, bmaj=5.839 mas, bpa=-2.999 degrees ! Estimated noise=0.867314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074287 Jy ! Component: 100 - total flux cleaned = 0.00111088 Jy ! Component: 150 - total flux cleaned = 0.00132137 Jy ! Component: 200 - total flux cleaned = 0.00150798 Jy ! Total flux subtracted in 200 components = 0.00150798 Jy ! Clean residual min=-0.002793 max=0.003472 Jy/beam ! Clean residual mean=-0.000012 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.30973 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 121 components and 0.30973 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=0.058725Jy sigma=0.681703 ! Fit after self-cal, rms=0.058722Jy sigma=0.681678 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 = 0.000316733 Jy ! Component: 100 - total flux cleaned = 0.000430525 Jy ! Component: 150 - total flux cleaned = 0.000491706 Jy ! Component: 200 - total flux cleaned = 0.000550254 Jy ! Total flux subtracted in 200 components = 0.000550254 Jy ! Clean residual min=-0.002820 max=0.003438 Jy/beam ! Clean residual mean=-0.000012 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.31028 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 0.31028 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=0.058709Jy sigma=0.681586 ! Fit after self-cal, rms=0.058705Jy sigma=0.681569 ! 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=0.8187 mas, bmaj=2.27 mas, bpa=-8.266 degrees ! Estimated noise=0.656401 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8187 x 2.27 at -8.266 degrees (North through East) ! Clean map min=-0.0052075 max=0.20716 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=0.609 mas, bmaj=1.885 mas, bpa=-8.608 degrees ! Estimated noise=1.16416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.175262 Jy ! Component: 100 - total flux cleaned = 0.232484 Jy ! Component: 150 - total flux cleaned = 0.26152 Jy ! Component: 200 - total flux cleaned = 0.277052 Jy ! Total flux subtracted in 200 components = 0.277052 Jy ! Clean residual min=-0.007325 max=0.008005 Jy/beam ! Clean residual mean=0.000004 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.277052 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.277052 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8187 mas, bmaj=2.27 mas, bpa=-8.266 degrees ! Estimated noise=0.656401 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 = 0.0108012 Jy ! Component: 100 - total flux cleaned = 0.0168738 Jy ! Component: 150 - total flux cleaned = 0.0200951 Jy ! Component: 200 - total flux cleaned = 0.0222114 Jy ! Total flux subtracted in 200 components = 0.0222114 Jy ! Clean residual min=-0.003858 max=0.003616 Jy/beam ! Clean residual mean=-0.000005 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.299263 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 56 components and 0.299263 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=2.38 mas, bmaj=5.839 mas, bpa=-2.999 degrees ! Estimated noise=0.867314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454448 Jy ! Component: 100 - total flux cleaned = 0.00752383 Jy ! Component: 150 - total flux cleaned = 0.00927094 Jy ! Component: 200 - total flux cleaned = 0.0104737 Jy ! Total flux subtracted in 200 components = 0.0104737 Jy ! Clean residual min=-0.003579 max=0.003820 Jy/beam ! Clean residual mean=-0.000009 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.309737 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 = 0.000940286 Jy ! Component: 100 - total flux cleaned = 0.00152917 Jy ! Component: 150 - total flux cleaned = 0.00203418 Jy ! Component: 200 - total flux cleaned = 0.00235758 Jy ! Total flux subtracted in 200 components = 0.00235758 Jy ! Clean residual min=-0.002987 max=0.003557 Jy/beam ! Clean residual mean=-0.000010 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.312095 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 83 components and 0.312095 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8187 mas, bmaj=2.27 mas, bpa=-8.266 degrees ! Estimated noise=0.656401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263908 Jy ! Component: 100 - total flux cleaned = -0.000143247 Jy ! Component: 150 - total flux cleaned = -0.000493323 Jy ! Component: 200 - total flux cleaned = -0.000684062 Jy ! Total flux subtracted in 200 components = -0.000684062 Jy ! Clean residual min=-0.003027 max=0.002929 Jy/beam ! Clean residual mean=-0.000005 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.31141 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.311411 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=0.059174Jy sigma=0.687453 ! Fit after self-cal, rms=0.059108Jy sigma=0.686588 wmodel J2223-3455_X_map.mod ! Writing 102 model components to file: J2223-3455_X_map.mod wobs J2223-3455_X_uvs.fits ! Writing UV FITS file: J2223-3455_X_uvs.fits wwins J2223-3455_X_map.win ! wwins: Wrote 6 windows to J2223-3455_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 = -0.000556216 Jy ! Component: 100 - total flux cleaned = -0.000513735 Jy ! Component: 150 - total flux cleaned = -0.000467669 Jy ! Component: 200 - total flux cleaned = -0.000344603 Jy ! Component: 250 - total flux cleaned = -0.000385202 Jy ! Component: 300 - total flux cleaned = -0.000498625 Jy ! Component: 350 - total flux cleaned = -0.00060974 Jy ! Component: 400 - total flux cleaned = -0.000861215 Jy ! Component: 450 - total flux cleaned = -0.00113972 Jy ! Component: 500 - total flux cleaned = -0.00137719 Jy ! Component: 550 - total flux cleaned = -0.00150971 Jy ! Component: 600 - total flux cleaned = -0.00167243 Jy ! Component: 650 - total flux cleaned = -0.00176783 Jy ! Component: 700 - total flux cleaned = -0.00176789 Jy ! Component: 750 - total flux cleaned = -0.00182902 Jy ! Component: 800 - total flux cleaned = -0.0018888 Jy ! Component: 850 - total flux cleaned = -0.00194786 Jy ! Component: 900 - total flux cleaned = -0.00200654 Jy ! Component: 950 - total flux cleaned = -0.00209178 Jy ! Component: 1000 - total flux cleaned = -0.00217586 Jy ! Component: 1050 - total flux cleaned = -0.00228472 Jy ! Component: 1100 - total flux cleaned = -0.00236502 Jy ! Component: 1150 - total flux cleaned = -0.00236475 Jy ! Component: 1200 - total flux cleaned = -0.00236456 Jy ! Component: 1250 - total flux cleaned = -0.00249347 Jy ! Component: 1300 - total flux cleaned = -0.00254374 Jy ! Component: 1350 - total flux cleaned = -0.00251888 Jy ! Component: 1400 - total flux cleaned = -0.00271624 Jy ! Component: 1450 - total flux cleaned = -0.00278884 Jy ! Component: 1500 - total flux cleaned = -0.00283655 Jy ! Component: 1550 - total flux cleaned = -0.00281259 Jy ! Component: 1600 - total flux cleaned = -0.00297736 Jy ! Component: 1650 - total flux cleaned = -0.0030008 Jy ! Component: 1700 - total flux cleaned = -0.00313836 Jy ! Component: 1750 - total flux cleaned = -0.00316066 Jy ! Component: 1800 - total flux cleaned = -0.00329509 Jy ! Component: 1850 - total flux cleaned = -0.00333967 Jy ! Component: 1900 - total flux cleaned = -0.00340531 Jy ! Component: 1950 - total flux cleaned = -0.00351344 Jy ! Component: 2000 - total flux cleaned = -0.00349176 Jy ! Component: 2050 - total flux cleaned = -0.0035765 Jy ! Component: 2100 - total flux cleaned = -0.00363932 Jy ! Component: 2150 - total flux cleaned = -0.0036603 Jy ! Component: 2200 - total flux cleaned = -0.00378354 Jy ! Component: 2250 - total flux cleaned = -0.0038444 Jy ! Component: 2300 - total flux cleaned = -0.00398507 Jy ! Component: 2350 - total flux cleaned = -0.00398514 Jy ! Component: 2400 - total flux cleaned = -0.00414298 Jy ! Component: 2450 - total flux cleaned = -0.00424076 Jy ! Component: 2500 - total flux cleaned = -0.00435715 Jy ! Component: 2550 - total flux cleaned = -0.00447266 Jy ! Component: 2600 - total flux cleaned = -0.00456815 Jy ! Component: 2650 - total flux cleaned = -0.00464365 Jy ! Component: 2700 - total flux cleaned = -0.00471893 Jy ! Component: 2750 - total flux cleaned = -0.00483069 Jy ! Component: 2800 - total flux cleaned = -0.00484913 Jy ! Component: 2850 - total flux cleaned = -0.00492256 Jy ! Component: 2900 - total flux cleaned = -0.00492263 Jy ! Component: 2950 - total flux cleaned = -0.00499505 Jy ! Component: 3000 - total flux cleaned = -0.00504894 Jy ! Component: 3050 - total flux cleaned = -0.00506689 Jy ! Component: 3100 - total flux cleaned = -0.00512005 Jy ! Component: 3150 - total flux cleaned = -0.00519055 Jy ! Component: 3200 - total flux cleaned = -0.00522559 Jy ! Component: 3250 - total flux cleaned = -0.00526025 Jy ! Component: 3300 - total flux cleaned = -0.00532946 Jy ! Component: 3350 - total flux cleaned = -0.00538107 Jy ! Component: 3400 - total flux cleaned = -0.00546686 Jy ! Component: 3450 - total flux cleaned = -0.00555211 Jy ! Component: 3500 - total flux cleaned = -0.00565381 Jy ! Component: 3550 - total flux cleaned = -0.00573838 Jy ! Component: 3600 - total flux cleaned = -0.00583922 Jy ! Component: 3650 - total flux cleaned = -0.00588941 Jy ! Component: 3700 - total flux cleaned = -0.00598943 Jy ! Component: 3750 - total flux cleaned = -0.00602258 Jy ! Component: 3800 - total flux cleaned = -0.0060557 Jy ! Component: 3850 - total flux cleaned = -0.0061053 Jy ! Component: 3900 - total flux cleaned = -0.00618751 Jy ! Component: 3950 - total flux cleaned = -0.0062366 Jy ! Component: 4000 - total flux cleaned = -0.00626923 Jy ! Component: 4050 - total flux cleaned = -0.00631807 Jy ! Total flux subtracted in 4096 components = -0.00636681 Jy ! Clean residual min=-0.000994 max=0.000935 Jy/beam ! Clean residual mean=-0.000002 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.305044 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 383 components and 0.305044 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2223-3455_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8187 x 2.27 at -8.266 degrees (North through East) ! Clean map min=-0.0036917 max=0.18387 Jy/beam ! Writing clean map to FITS file: .//J2223-3455_X_20180714_map.fits wmodel .//J2223-3455_X_20180714_map.mod ! Writing 383 model components to file: .//J2223-3455_X_20180714_map.mod wobs .//J2223-3455_X_20180714_uvs.fits ! Writing UV FITS file: .//J2223-3455_X_20180714_uvs.fits wwins .//J2223-3455_X_20180714_map.win ! wwins: Wrote 7 windows to .//J2223-3455_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.183869 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000267384 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.436263 0.436263 0.872527 1.74505 3.49011 6.98022 13.9604 27.9209 55.8417 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.183 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 687.657 quit ! Quitting program ! Log file .//J2223-3455_X_20180714_dfm.log closed on Sat Jul 28 19:31:55 2018