! Started logfile: .//J0440-0027_X_dfm.log on Mon Jan 20 17:28:30 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 .//J0440-0027_X_uva.fits ! Reading UV FITS file: .//J0440-0027_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.952381 visibilities/baseline/integration-bin. ! Found source: J0440-0027 ! ! 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 2720 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 J0440-0027_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=1.001865Jy sigma=18.045604 ! Fit after self-cal, rms=0.969466Jy sigma=17.509214 ! 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=1.828 mas, bmaj=3.604 mas, bpa=8.891 degrees ! Estimated noise=1.28267 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 = 0.0234522 Jy ! Component: 100 - total flux cleaned = 0.0292341 Jy ! Total flux subtracted in 100 components = 0.0292341 Jy ! Clean residual min=-0.003079 max=0.003697 Jy/beam ! Clean residual mean=-0.000000 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.0292341 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0292341 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=0.043734Jy sigma=0.684909 ! Fit after self-cal, rms=0.042269Jy sigma=0.653878 ! 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=2.061 mas, bmaj=3.686 mas, bpa=6.711 degrees ! Estimated noise=0.777775 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 = 0.00448554 Jy ! Component: 100 - total flux cleaned = 0.00653301 Jy ! Component: 150 - total flux cleaned = 0.00717889 Jy ! Component: 200 - total flux cleaned = 0.007368 Jy ! Total flux subtracted in 200 components = 0.007368 Jy ! Clean residual min=-0.002599 max=0.002682 Jy/beam ! Clean residual mean=0.000000 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0366021 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 30 components and 0.0366021 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=0.041610Jy sigma=0.646608 ! Fit after self-cal, rms=0.041547Jy sigma=0.646143 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.061 x 3.686 at 6.711 degrees (North through East) ! Clean map min=-0.0025633 max=0.032081 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.03 HN 0.95 KP 1.08 ! NL 1.02 OV 1.03 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.81 HN 0.83 KP 1.13 ! NL 1.10 OV 1.39 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.77 KP 1.08 ! NL 1.01 OV 1.17 PT 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 0.90 KP 0.93 ! NL 1.28 OV 0.94 PT 0.80 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.10 HN 0.83 KP 0.92 ! NL 0.95 OV 1.16 PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.95 HN 0.75 KP 1.12 ! NL 0.95 OV 1.41 PT 0.74 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.95 HN 0.88 KP 1.17 ! NL 0.96 OV 1.10 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.97 HN 0.81 KP 1.00 ! NL 1.14 OV 1.22 PT 0.88 ! ! ! Fit before self-cal, rms=0.041547Jy sigma=0.646143 ! Fit after self-cal, rms=0.038763Jy sigma=0.637699 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.036 mas, bmaj=3.664 mas, bpa=4.892 degrees ! Estimated noise=0.771934 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 = -0.000346973 Jy ! Component: 100 - total flux cleaned = -0.000347781 Jy ! Component: 150 - total flux cleaned = -0.000452487 Jy ! Component: 200 - total flux cleaned = -0.000524889 Jy ! Total flux subtracted in 200 components = -0.000524889 Jy ! Clean residual min=-0.001777 max=0.002104 Jy/beam ! Clean residual mean=0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0360773 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.0360773 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=0.038724Jy sigma=0.637173 ! Fit after self-cal, rms=0.038752Jy sigma=0.636026 ! 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=0.038752Jy sigma=0.636026 ! Fit after self-cal, rms=0.038734Jy sigma=0.635742 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=3.665 mas, bpa=4.29 degrees ! Estimated noise=0.772424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000318429 Jy ! Component: 100 - total flux cleaned = -0.000381851 Jy ! Component: 150 - total flux cleaned = -0.000467589 Jy ! Component: 200 - total flux cleaned = -0.000556311 Jy ! Total flux subtracted in 200 components = -0.000556311 Jy ! Clean residual min=-0.001624 max=0.002123 Jy/beam ! Clean residual mean=0.000000 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.035521 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.0355209 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=0.038709Jy sigma=0.635420 ! Fit after self-cal, rms=0.038723Jy sigma=0.635315 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 (-44.6, 41.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158118 Jy ! Component: 100 - total flux cleaned = 0.002255 Jy ! Component: 150 - total flux cleaned = 0.00250097 Jy ! Component: 200 - total flux cleaned = 0.00270743 Jy ! Total flux subtracted in 200 components = 0.00270743 Jy ! Clean residual min=-0.001517 max=0.001633 Jy/beam ! Clean residual mean=-0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0382284 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.0382284 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=0.038605Jy sigma=0.633102 ! Fit after self-cal, rms=0.038575Jy sigma=0.632639 ! 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=0.038575Jy sigma=0.632639 ! Fit after self-cal, rms=0.038175Jy sigma=0.632529 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=3.662 mas, bpa=4.213 degrees ! Estimated noise=0.763538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103439 Jy ! Component: 100 - total flux cleaned = 0.0012842 Jy ! Component: 150 - total flux cleaned = 0.00144327 Jy ! Component: 200 - total flux cleaned = 0.00162896 Jy ! Total flux subtracted in 200 components = 0.00162896 Jy ! Clean residual min=-0.001395 max=0.001427 Jy/beam ! Clean residual mean=-0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0398573 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.0398573 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=0.038128Jy sigma=0.631686 ! Fit after self-cal, rms=0.038131Jy sigma=0.631555 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 = 0.000652299 Jy ! Component: 100 - total flux cleaned = 0.000764017 Jy ! Component: 150 - total flux cleaned = 0.000885907 Jy ! Component: 200 - total flux cleaned = 0.000886234 Jy ! Total flux subtracted in 200 components = 0.000886234 Jy ! Clean residual min=-0.001374 max=0.001366 Jy/beam ! Clean residual mean=-0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0407436 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 95 components and 0.0407436 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=0.038105Jy sigma=0.631155 ! Fit after self-cal, rms=0.038105Jy sigma=0.631110 ! 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=0.038105Jy sigma=0.631110 ! Fit after self-cal, rms=0.037972Jy sigma=0.631055 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.431 mas, bmaj=3.875 mas, bpa=4.297 degrees ! Estimated noise=0.77921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465477 Jy ! Component: 100 - total flux cleaned = 0.000646085 Jy ! Component: 150 - total flux cleaned = 0.000757023 Jy ! Component: 200 - total flux cleaned = 0.000855815 Jy ! Total flux subtracted in 200 components = 0.000855815 Jy ! Clean residual min=-0.001283 max=0.001218 Jy/beam ! Clean residual mean=0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0415994 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 117 components and 0.0415994 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=0.037958Jy sigma=0.630836 ! Fit after self-cal, rms=0.037964Jy sigma=0.630797 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 = 0.000141926 Jy ! Component: 100 - total flux cleaned = 0.000258711 Jy ! Component: 150 - total flux cleaned = 0.000349423 Jy ! Component: 200 - total flux cleaned = 0.00038131 Jy ! Total flux subtracted in 200 components = 0.00038131 Jy ! Clean residual min=-0.001275 max=0.001191 Jy/beam ! Clean residual mean=0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0419807 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 123 components and 0.0419807 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=0.037955Jy sigma=0.630661 ! Fit after self-cal, rms=0.037957Jy sigma=0.630641 ! 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=2.029 mas, bmaj=3.658 mas, bpa=4.266 degrees ! Estimated noise=0.760352 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.029 x 3.658 at 4.266 degrees (North through East) ! Clean map min=-0.0012896 max=0.031721 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=1.802 mas, bmaj=3.558 mas, bpa=6.954 degrees ! Estimated noise=1.26791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245153 Jy ! Component: 100 - total flux cleaned = 0.0303056 Jy ! Component: 150 - total flux cleaned = 0.0329832 Jy ! Component: 200 - total flux cleaned = 0.0351317 Jy ! Total flux subtracted in 200 components = 0.0351317 Jy ! Clean residual min=-0.002723 max=0.002452 Jy/beam ! Clean residual mean=-0.000001 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0351317 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0351317 Jy ! Inverting map and beam ! Estimated beam: bmin=2.029 mas, bmaj=3.658 mas, bpa=4.266 degrees ! Estimated noise=0.760352 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 = 0.001848 Jy ! Component: 100 - total flux cleaned = 0.00329967 Jy ! Component: 150 - total flux cleaned = 0.00411596 Jy ! Component: 200 - total flux cleaned = 0.00452662 Jy ! Total flux subtracted in 200 components = 0.00452662 Jy ! Clean residual min=-0.001797 max=0.001623 Jy/beam ! Clean residual mean=-0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0396583 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 0.0396583 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=2.431 mas, bmaj=3.875 mas, bpa=4.297 degrees ! Estimated noise=0.77921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000474553 Jy ! Component: 100 - total flux cleaned = 0.000690429 Jy ! Component: 150 - total flux cleaned = 0.000936089 Jy ! Component: 200 - total flux cleaned = 0.00113228 Jy ! Total flux subtracted in 200 components = 0.00113228 Jy ! Clean residual min=-0.001608 max=0.001415 Jy/beam ! Clean residual mean=-0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0407906 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 = 0.000111655 Jy ! Component: 100 - total flux cleaned = 0.000255528 Jy ! Component: 150 - total flux cleaned = 0.000369171 Jy ! Component: 200 - total flux cleaned = 0.000405154 Jy ! Total flux subtracted in 200 components = 0.000405154 Jy ! Clean residual min=-0.001503 max=0.001363 Jy/beam ! Clean residual mean=-0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0411957 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 77 components and 0.0411957 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.029 mas, bmaj=3.658 mas, bpa=4.266 degrees ! Estimated noise=0.760352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.88321e-05 Jy ! Component: 100 - total flux cleaned = 2.35187e-05 Jy ! Component: 150 - total flux cleaned = 6.1239e-05 Jy ! Component: 200 - total flux cleaned = 6.05201e-05 Jy ! Total flux subtracted in 200 components = 6.05201e-05 Jy ! Clean residual min=-0.001447 max=0.001456 Jy/beam ! Clean residual mean=-0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0412562 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 97 components and 0.0412562 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=0.037964Jy sigma=0.630891 ! Fit after self-cal, rms=0.037956Jy sigma=0.630712 wmodel J0440-0027_X_map.mod ! Writing 97 model components to file: J0440-0027_X_map.mod wobs J0440-0027_X_uvs.fits ! Writing UV FITS file: J0440-0027_X_uvs.fits wwins J0440-0027_X_map.win ! wwins: Wrote 2 windows to J0440-0027_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 = 2.14106e-05 Jy ! Component: 100 - total flux cleaned = 0.000228973 Jy ! Component: 150 - total flux cleaned = 0.000416637 Jy ! Component: 200 - total flux cleaned = 0.000468266 Jy ! Component: 250 - total flux cleaned = 0.000435248 Jy ! Component: 300 - total flux cleaned = 0.000450606 Jy ! Component: 350 - total flux cleaned = 0.000464839 Jy ! Component: 400 - total flux cleaned = 0.000464372 Jy ! Component: 450 - total flux cleaned = 0.000464091 Jy ! Component: 500 - total flux cleaned = 0.000489265 Jy ! Component: 550 - total flux cleaned = 0.000549565 Jy ! Component: 600 - total flux cleaned = 0.000584257 Jy ! Component: 650 - total flux cleaned = 0.000617862 Jy ! Component: 700 - total flux cleaned = 0.000650483 Jy ! Component: 750 - total flux cleaned = 0.000650699 Jy ! Component: 800 - total flux cleaned = 0.000650799 Jy ! Component: 850 - total flux cleaned = 0.000689642 Jy ! Component: 900 - total flux cleaned = 0.000708636 Jy ! Component: 950 - total flux cleaned = 0.000745487 Jy ! Component: 1000 - total flux cleaned = 0.000790208 Jy ! Component: 1050 - total flux cleaned = 0.000816186 Jy ! Component: 1100 - total flux cleaned = 0.000824723 Jy ! Component: 1150 - total flux cleaned = 0.000824671 Jy ! Component: 1200 - total flux cleaned = 0.000783518 Jy ! Component: 1250 - total flux cleaned = 0.000767563 Jy ! Component: 1300 - total flux cleaned = 0.000751656 Jy ! Component: 1350 - total flux cleaned = 0.000704519 Jy ! Component: 1400 - total flux cleaned = 0.00067371 Jy ! Component: 1450 - total flux cleaned = 0.000635876 Jy ! Component: 1500 - total flux cleaned = 0.000635783 Jy ! Component: 1550 - total flux cleaned = 0.000598883 Jy ! Component: 1600 - total flux cleaned = 0.000584312 Jy ! Component: 1650 - total flux cleaned = 0.000555675 Jy ! Component: 1700 - total flux cleaned = 0.000562807 Jy ! Component: 1750 - total flux cleaned = 0.000555717 Jy ! Component: 1800 - total flux cleaned = 0.000520905 Jy ! Component: 1850 - total flux cleaned = 0.000507261 Jy ! Component: 1900 - total flux cleaned = 0.000507243 Jy ! Component: 1950 - total flux cleaned = 0.00046669 Jy ! Component: 2000 - total flux cleaned = 0.000453302 Jy ! Component: 2050 - total flux cleaned = 0.000413364 Jy ! Component: 2100 - total flux cleaned = 0.000380355 Jy ! Component: 2150 - total flux cleaned = 0.000367187 Jy ! Component: 2200 - total flux cleaned = 0.000334507 Jy ! Component: 2250 - total flux cleaned = 0.0003085 Jy ! Component: 2300 - total flux cleaned = 0.000295566 Jy ! Component: 2350 - total flux cleaned = 0.00026347 Jy ! Component: 2400 - total flux cleaned = 0.000257124 Jy ! Component: 2450 - total flux cleaned = 0.000250762 Jy ! Component: 2500 - total flux cleaned = 0.000231668 Jy ! Component: 2550 - total flux cleaned = 0.000225349 Jy ! Component: 2600 - total flux cleaned = 0.000206397 Jy ! Component: 2650 - total flux cleaned = 0.000193814 Jy ! Component: 2700 - total flux cleaned = 0.000174974 Jy ! Component: 2750 - total flux cleaned = 0.000168719 Jy ! Component: 2800 - total flux cleaned = 0.000156242 Jy ! Component: 2850 - total flux cleaned = 0.000137601 Jy ! Component: 2900 - total flux cleaned = 0.000125192 Jy ! Component: 2950 - total flux cleaned = 0.000118997 Jy ! Component: 3000 - total flux cleaned = 9.42467e-05 Jy ! Component: 3050 - total flux cleaned = 8.19378e-05 Jy ! Component: 3100 - total flux cleaned = 8.19309e-05 Jy ! Component: 3150 - total flux cleaned = 4.49299e-05 Jy ! Component: 3200 - total flux cleaned = 3.87988e-05 Jy ! Component: 3250 - total flux cleaned = 2.65022e-05 Jy ! Component: 3300 - total flux cleaned = 1.42243e-05 Jy ! Component: 3350 - total flux cleaned = -4.22748e-06 Jy ! Component: 3400 - total flux cleaned = -1.65166e-05 Jy ! Component: 3450 - total flux cleaned = -3.49719e-05 Jy ! Component: 3500 - total flux cleaned = -5.34083e-05 Jy ! Component: 3550 - total flux cleaned = -7.19212e-05 Jy ! Component: 3600 - total flux cleaned = -6.57594e-05 Jy ! Component: 3650 - total flux cleaned = -9.0421e-05 Jy ! Component: 3700 - total flux cleaned = -7.80336e-05 Jy ! Component: 3750 - total flux cleaned = -0.000102821 Jy ! Component: 3800 - total flux cleaned = -9.66023e-05 Jy ! Component: 3850 - total flux cleaned = -0.000121495 Jy ! Component: 3900 - total flux cleaned = -0.000115266 Jy ! Component: 3950 - total flux cleaned = -0.000134021 Jy ! Component: 4000 - total flux cleaned = -0.000127768 Jy ! Component: 4050 - total flux cleaned = -0.000140326 Jy ! Total flux subtracted in 4096 components = -0.000146632 Jy ! Clean residual min=-0.000434 max=0.000385 Jy/beam ! Clean residual mean=0.000001 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0411096 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 347 components and 0.0411096 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0440-0027_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.029 x 3.658 at 4.266 degrees (North through East) ! Clean map min=-0.0012971 max=0.031815 Jy/beam ! Writing clean map to FITS file: .//J0440-0027_X_map.fits wmodel .//J0440-0027_X_map.mod ! Writing 347 model components to file: .//J0440-0027_X_map.mod wobs .//J0440-0027_X_uvs.fits ! Writing UV FITS file: .//J0440-0027_X_uvs.fits wwins .//J0440-0027_X_map.win ! wwins: Wrote 3 windows to .//J0440-0027_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0318146 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101738 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.95935 0.95935 1.9187 3.8374 7.6748 15.3496 30.6992 61.3984 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 312.711 quit ! Quitting program ! Log file .//J0440-0027_X_dfm.log closed on Mon Jan 20 17:28:34 2020