! Started logfile: /image_prod/ug002_uva//J0027+4514_S_dfm.log on Wed Mar 4 18:28:49 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0027+4514_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0027+4514_S_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866173 visibilities/baseline/integration-bin. ! Found source: J0027+4514 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 10524 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0027+4514_S] 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 0.500x0.500 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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001627Jy sigma=9.438886 ! Fit after self-cal, rms=0.967741Jy sigma=9.122312 ! 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=3.315 mas, bmaj=4.625 mas, bpa=-12.69 degrees ! Estimated noise=1.2252 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 = 0.0254448 Jy ! Component: 100 - total flux cleaned = 0.0313865 Jy ! Total flux subtracted in 100 components = 0.0313865 Jy ! Clean residual min=-0.002538 max=0.002659 Jy/beam ! Clean residual mean=0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0313866 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0313866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058926Jy sigma=0.478908 ! Fit after self-cal, rms=0.057176Jy sigma=0.460300 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459844 Jy ! Component: 100 - total flux cleaned = 0.00629948 Jy ! Total flux subtracted in 100 components = 0.00629948 Jy ! Clean residual min=-0.002697 max=0.002649 Jy/beam ! Clean residual mean=0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.037686 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.037686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056783Jy sigma=0.457416 ! Fit after self-cal, rms=0.056783Jy sigma=0.457315 ! 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=3.989 mas, bmaj=5.596 mas, bpa=-8.12 degrees ! Estimated noise=0.757048 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 = 0.000662777 Jy ! Component: 100 - total flux cleaned = 0.000663148 Jy ! Component: 150 - total flux cleaned = 0.000583335 Jy ! Component: 200 - total flux cleaned = 0.00053034 Jy ! Total flux subtracted in 200 components = 0.00053034 Jy ! Clean residual min=-0.002528 max=0.001840 Jy/beam ! Clean residual mean=0.000003 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0382164 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 20 components and 0.0382164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056753Jy sigma=0.457178 ! Fit after self-cal, rms=0.056745Jy sigma=0.457170 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.989 x 5.596 at -8.12 degrees (North through East) ! Clean map min=-0.0024651 max=0.036219 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.15 HN 1.04 KP 1.12 ! LA 1.03 MK 1.08 NL 1.04 OV 0.64 ! PT 1.09 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 0.96 KP 1.02 ! LA 1.00 MK 0.99 NL 0.94 OV 0.97 ! PT 1.09 SC 0.73 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 1.06 KP 1.04 ! LA 1.13 MK 0.99 NL 0.91 OV 0.67 ! PT 1.03 SC 0.87 ! ! ! Fit before self-cal, rms=0.056745Jy sigma=0.457170 ! Fit after self-cal, rms=0.054284Jy sigma=0.452453 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.963 mas, bmaj=5.505 mas, bpa=-4.736 degrees ! Estimated noise=0.756993 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 = 0.000350857 Jy ! Component: 100 - total flux cleaned = 0.000349168 Jy ! Component: 150 - total flux cleaned = 0.000289796 Jy ! Component: 200 - total flux cleaned = 0.000251521 Jy ! Total flux subtracted in 200 components = 0.000251521 Jy ! Clean residual min=-0.001450 max=0.001581 Jy/beam ! Clean residual mean=0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0384679 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0384679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054265Jy sigma=0.452374 ! Fit after self-cal, rms=0.054397Jy sigma=0.451420 ! 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. ! ! Fit before self-cal, rms=0.054397Jy sigma=0.451420 ! Fit after self-cal, rms=0.053139Jy sigma=0.449922 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.982 mas, bmaj=5.486 mas, bpa=-6.588 degrees ! Estimated noise=0.756953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.21793e-05 Jy ! Component: 100 - total flux cleaned = -3.31772e-05 Jy ! Component: 150 - total flux cleaned = -2.42901e-05 Jy ! Component: 200 - total flux cleaned = -3.21977e-05 Jy ! Total flux subtracted in 200 components = -3.21977e-05 Jy ! Clean residual min=-0.001240 max=0.001349 Jy/beam ! Clean residual mean=0.000002 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0384357 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0384357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053135Jy sigma=0.449899 ! Fit after self-cal, rms=0.053298Jy sigma=0.449593 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 (-37.5, 67). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104419 Jy ! Component: 100 - total flux cleaned = 0.00118284 Jy ! Component: 150 - total flux cleaned = 0.00128932 Jy ! Component: 200 - total flux cleaned = 0.00133441 Jy ! Total flux subtracted in 200 components = 0.00133441 Jy ! Clean residual min=-0.001199 max=0.001376 Jy/beam ! Clean residual mean=0.000003 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0397701 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.0397701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053270Jy sigma=0.449352 ! Fit after self-cal, rms=0.053275Jy sigma=0.449299 ! Inverting map ! Added new window around map position (101, 28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000637467 Jy ! Component: 100 - total flux cleaned = 0.000814645 Jy ! Component: 150 - total flux cleaned = 0.00100982 Jy ! Component: 200 - total flux cleaned = 0.00110406 Jy ! Total flux subtracted in 200 components = 0.00110406 Jy ! Clean residual min=-0.001218 max=0.001306 Jy/beam ! Clean residual mean=0.000003 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0408742 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.0408742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053225Jy sigma=0.448944 ! Fit after self-cal, rms=0.053227Jy sigma=0.448869 ! Inverting map ! Added new window around map position (-38, -52). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487112 Jy ! Component: 100 - total flux cleaned = 0.000733259 Jy ! Component: 150 - total flux cleaned = 0.000872153 Jy ! Component: 200 - total flux cleaned = 0.000989909 Jy ! Total flux subtracted in 200 components = 0.000989909 Jy ! Clean residual min=-0.001100 max=0.001191 Jy/beam ! Clean residual mean=0.000004 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0418641 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.0418641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053175Jy sigma=0.448494 ! Fit after self-cal, rms=0.053177Jy sigma=0.448423 ! Inverting map ! Added new window around map position (43, 72.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000890922 Jy ! Component: 100 - total flux cleaned = 0.000988669 Jy ! Component: 150 - total flux cleaned = 0.000990616 Jy ! Component: 200 - total flux cleaned = 0.00101382 Jy ! Total flux subtracted in 200 components = 0.00101382 Jy ! Clean residual min=-0.001039 max=0.000988 Jy/beam ! Clean residual mean=0.000004 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0428779 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.0428779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053140Jy sigma=0.448097 ! Fit after self-cal, rms=0.053133Jy sigma=0.448048 ! 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. ! ! Fit before self-cal, rms=0.053133Jy sigma=0.448048 ! Fit after self-cal, rms=0.053224Jy sigma=0.447889 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.995 mas, bmaj=5.478 mas, bpa=-6.132 degrees ! Estimated noise=0.755388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465789 Jy ! Component: 100 - total flux cleaned = 0.000571456 Jy ! Component: 150 - total flux cleaned = 0.000620717 Jy ! Component: 200 - total flux cleaned = 0.000622252 Jy ! Total flux subtracted in 200 components = 0.000622252 Jy ! Clean residual min=-0.001028 max=0.000963 Jy/beam ! Clean residual mean=0.000004 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0435001 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 0.0435001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053200Jy sigma=0.447686 ! Fit after self-cal, rms=0.053258Jy sigma=0.447601 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 = 0.000253728 Jy ! Component: 100 - total flux cleaned = 0.000317606 Jy ! Component: 150 - total flux cleaned = 0.000317492 Jy ! Component: 200 - total flux cleaned = 0.00031758 Jy ! Total flux subtracted in 200 components = 0.00031758 Jy ! Clean residual min=-0.001023 max=0.000987 Jy/beam ! Clean residual mean=0.000004 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0438177 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 118 components and 0.0438177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053243Jy sigma=0.447473 ! Fit after self-cal, rms=0.053250Jy sigma=0.447464 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.053250Jy sigma=0.447464 ! Fit after self-cal, rms=0.053460Jy sigma=0.447435 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.143 mas, bmaj=9.352 mas, bpa=5.518 degrees ! Estimated noise=0.89583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.11511e-06 Jy ! Component: 100 - total flux cleaned = -1.10704e-05 Jy ! Component: 150 - total flux cleaned = -1.16526e-05 Jy ! Component: 200 - total flux cleaned = -4.00977e-05 Jy ! Total flux subtracted in 200 components = -4.00977e-05 Jy ! Clean residual min=-0.001125 max=0.001088 Jy/beam ! Clean residual mean=0.000009 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0437776 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 145 components and 0.0437776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053454Jy sigma=0.447392 ! Fit after self-cal, rms=0.053485Jy sigma=0.447374 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 = -4.97863e-05 Jy ! Component: 100 - total flux cleaned = -7.64031e-05 Jy ! Component: 150 - total flux cleaned = -7.59399e-05 Jy ! Component: 200 - total flux cleaned = -7.57108e-05 Jy ! Total flux subtracted in 200 components = -7.57108e-05 Jy ! Clean residual min=-0.001118 max=0.001057 Jy/beam ! Clean residual mean=0.000010 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0437019 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 156 components and 0.0437019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053480Jy sigma=0.447347 ! Fit after self-cal, rms=0.053479Jy sigma=0.447344 ! 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=3.997 mas, bmaj=5.475 mas, bpa=-5.792 degrees ! Estimated noise=0.75522 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.997 x 5.475 at -5.792 degrees (North through East) ! Clean map min=-0.0015875 max=0.036148 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=3.335 mas, bmaj=4.546 mas, bpa=-11.86 degrees ! Estimated noise=1.22894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0277427 Jy ! Component: 100 - total flux cleaned = 0.0344104 Jy ! Component: 150 - total flux cleaned = 0.0375752 Jy ! Component: 200 - total flux cleaned = 0.0400846 Jy ! Total flux subtracted in 200 components = 0.0400846 Jy ! Clean residual min=-0.002250 max=0.002302 Jy/beam ! Clean residual mean=0.000000 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0400846 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 0.0400846 Jy ! Inverting map and beam ! Estimated beam: bmin=3.997 mas, bmaj=5.475 mas, bpa=-5.792 degrees ! Estimated noise=0.75522 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 = 0.000987406 Jy ! Component: 100 - total flux cleaned = 0.00178763 Jy ! Component: 150 - total flux cleaned = 0.00213496 Jy ! Component: 200 - total flux cleaned = 0.00249509 Jy ! Total flux subtracted in 200 components = 0.00249509 Jy ! Clean residual min=-0.001489 max=0.001251 Jy/beam ! Clean residual mean=0.000003 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0425797 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.0425797 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.143 mas, bmaj=9.352 mas, bpa=5.518 degrees ! Estimated noise=0.89583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237365 Jy ! Component: 100 - total flux cleaned = 0.000777205 Jy ! Component: 150 - total flux cleaned = 0.000922492 Jy ! Component: 200 - total flux cleaned = 0.00113304 Jy ! Total flux subtracted in 200 components = 0.00113304 Jy ! Clean residual min=-0.001316 max=0.001232 Jy/beam ! Clean residual mean=0.000009 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0437128 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 = 9.65418e-05 Jy ! Component: 100 - total flux cleaned = 0.000119314 Jy ! Component: 150 - total flux cleaned = 0.000183828 Jy ! Component: 200 - total flux cleaned = 0.000204264 Jy ! Total flux subtracted in 200 components = 0.000204264 Jy ! Clean residual min=-0.001199 max=0.001165 Jy/beam ! Clean residual mean=0.000009 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.043917 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 101 components and 0.043917 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.997 mas, bmaj=5.475 mas, bpa=-5.792 degrees ! Estimated noise=0.75522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.45402e-05 Jy ! Component: 100 - total flux cleaned = 0.000229836 Jy ! Component: 150 - total flux cleaned = 0.000418897 Jy ! Component: 200 - total flux cleaned = 0.000507295 Jy ! Total flux subtracted in 200 components = 0.000507295 Jy ! Clean residual min=-0.001147 max=0.001003 Jy/beam ! Clean residual mean=0.000005 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0444243 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 0.0444243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053520Jy sigma=0.447747 ! Fit after self-cal, rms=0.053520Jy sigma=0.447667 wmodel J0027+4514_S_map.mod ! Writing 116 model components to file: J0027+4514_S_map.mod wobs J0027+4514_S_uvs.fits ! Writing UV FITS file: J0027+4514_S_uvs.fits wwins J0027+4514_S_map.win ! wwins: Wrote 5 windows to J0027+4514_S_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 = -0.000409325 Jy ! Component: 100 - total flux cleaned = -0.00049614 Jy ! Component: 150 - total flux cleaned = -0.000445918 Jy ! Component: 200 - total flux cleaned = -0.000462361 Jy ! Component: 250 - total flux cleaned = -0.000461906 Jy ! Component: 300 - total flux cleaned = -0.000477666 Jy ! Component: 350 - total flux cleaned = -0.000493118 Jy ! Component: 400 - total flux cleaned = -0.000508175 Jy ! Component: 450 - total flux cleaned = -0.000551415 Jy ! Component: 500 - total flux cleaned = -0.000565416 Jy ! Component: 550 - total flux cleaned = -0.00057905 Jy ! Component: 600 - total flux cleaned = -0.000551556 Jy ! Component: 650 - total flux cleaned = -0.000564813 Jy ! Component: 700 - total flux cleaned = -0.000525299 Jy ! Component: 750 - total flux cleaned = -0.00056452 Jy ! Component: 800 - total flux cleaned = -0.000590272 Jy ! Component: 850 - total flux cleaned = -0.00057766 Jy ! Component: 900 - total flux cleaned = -0.00059038 Jy ! Component: 950 - total flux cleaned = -0.00062765 Jy ! Component: 1000 - total flux cleaned = -0.000639604 Jy ! Component: 1050 - total flux cleaned = -0.000663767 Jy ! Component: 1100 - total flux cleaned = -0.000711417 Jy ! Component: 1150 - total flux cleaned = -0.000734797 Jy ! Component: 1200 - total flux cleaned = -0.000746421 Jy ! Component: 1250 - total flux cleaned = -0.000792553 Jy ! Component: 1300 - total flux cleaned = -0.000792833 Jy ! Component: 1350 - total flux cleaned = -0.00086041 Jy ! Component: 1400 - total flux cleaned = -0.000860216 Jy ! Component: 1450 - total flux cleaned = -0.00087136 Jy ! Component: 1500 - total flux cleaned = -0.000893191 Jy ! Component: 1550 - total flux cleaned = -0.000893052 Jy ! Component: 1600 - total flux cleaned = -0.000882325 Jy ! Component: 1650 - total flux cleaned = -0.000903689 Jy ! Component: 1700 - total flux cleaned = -0.00089327 Jy ! Component: 1750 - total flux cleaned = -0.000924392 Jy ! Component: 1800 - total flux cleaned = -0.000924417 Jy ! Component: 1850 - total flux cleaned = -0.000862929 Jy ! Component: 1900 - total flux cleaned = -0.000832638 Jy ! Component: 1950 - total flux cleaned = -0.000852845 Jy ! Component: 2000 - total flux cleaned = -0.000862893 Jy ! Component: 2050 - total flux cleaned = -0.00087274 Jy ! Component: 2100 - total flux cleaned = -0.000823725 Jy ! Component: 2150 - total flux cleaned = -0.000823686 Jy ! Component: 2200 - total flux cleaned = -0.000833348 Jy ! Component: 2250 - total flux cleaned = -0.000785269 Jy ! Component: 2300 - total flux cleaned = -0.000756742 Jy ! Component: 2350 - total flux cleaned = -0.000766343 Jy ! Component: 2400 - total flux cleaned = -0.000738184 Jy ! Component: 2450 - total flux cleaned = -0.000766226 Jy ! Component: 2500 - total flux cleaned = -0.000756926 Jy ! Component: 2550 - total flux cleaned = -0.000738594 Jy ! Component: 2600 - total flux cleaned = -0.000747768 Jy ! Component: 2650 - total flux cleaned = -0.000738685 Jy ! Component: 2700 - total flux cleaned = -0.000720643 Jy ! Component: 2750 - total flux cleaned = -0.000720634 Jy ! Component: 2800 - total flux cleaned = -0.000711747 Jy ! Component: 2850 - total flux cleaned = -0.000694068 Jy ! Component: 2900 - total flux cleaned = -0.000694084 Jy ! Component: 2950 - total flux cleaned = -0.000659279 Jy ! Component: 3000 - total flux cleaned = -0.000685158 Jy ! Component: 3050 - total flux cleaned = -0.000633557 Jy ! Component: 3100 - total flux cleaned = -0.000607868 Jy ! Component: 3150 - total flux cleaned = -0.000599337 Jy ! Component: 3200 - total flux cleaned = -0.000582503 Jy ! Component: 3250 - total flux cleaned = -0.000590973 Jy ! Component: 3300 - total flux cleaned = -0.000557417 Jy ! Component: 3350 - total flux cleaned = -0.000557344 Jy ! Component: 3400 - total flux cleaned = -0.000524184 Jy ! Component: 3450 - total flux cleaned = -0.000483005 Jy ! Component: 3500 - total flux cleaned = -0.000499382 Jy ! Component: 3550 - total flux cleaned = -0.000515643 Jy ! Component: 3600 - total flux cleaned = -0.000491287 Jy ! Component: 3650 - total flux cleaned = -0.000451048 Jy ! Component: 3700 - total flux cleaned = -0.000443065 Jy ! Component: 3750 - total flux cleaned = -0.000427087 Jy ! Component: 3800 - total flux cleaned = -0.000387484 Jy ! Component: 3850 - total flux cleaned = -0.000387499 Jy ! Component: 3900 - total flux cleaned = -0.000363997 Jy ! Component: 3950 - total flux cleaned = -0.000356122 Jy ! Component: 4000 - total flux cleaned = -0.000356106 Jy ! Component: 4050 - total flux cleaned = -0.000340724 Jy ! Total flux subtracted in 4096 components = -0.000302267 Jy ! Clean residual min=-0.000428 max=0.000467 Jy/beam ! Clean residual mean=0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.044122 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 392 components and 0.044122 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0027+4514_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.997 x 5.475 at -5.792 degrees (North through East) ! Clean map min=-0.0015679 max=0.035799 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0027+4514_S_map.fits wmodel /image_prod/ug002_uva//J0027+4514_S_map.mod ! Writing 392 model components to file: /image_prod/ug002_uva//J0027+4514_S_map.mod wobs /image_prod/ug002_uva//J0027+4514_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0027+4514_S_uvs.fits wwins /image_prod/ug002_uva//J0027+4514_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0027+4514_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0357989 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131764 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10421 1.10421 2.20841 4.41682 8.83365 17.6673 35.3346 70.6692 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 271.688 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0027+4514_S_dfm.log closed on Wed Mar 4 18:28:53 2020