! Started logfile: /image_prod/ug002_uva//J1423+4802_S_dfm.log on Thu Mar 5 01:42:57 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//J1423+4802_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1423+4802_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.71037 visibilities/baseline/integration-bin. ! Found source: J1423+4802 ! ! 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 40 lines of history. ! ! Reading 5754 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 J1423+4802_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 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.055359Jy sigma=7.679694 ! Fit after self-cal, rms=0.691421Jy sigma=4.980427 ! 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=2.936 mas, bmaj=4.058 mas, bpa=-3.818 degrees ! Estimated noise=2.15978 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 = 0.237482 Jy ! Component: 100 - total flux cleaned = 0.296859 Jy ! Total flux subtracted in 100 components = 0.296859 Jy ! Clean residual min=-0.013071 max=0.026839 Jy/beam ! Clean residual mean=0.000063 rms=0.003953 Jy/beam ! Combined flux in latest and established models = 0.296859 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.296859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102606Jy sigma=0.634479 ! Fit after self-cal, rms=0.102410Jy sigma=0.633423 ! Inverting map ! Added new window around map position (-3, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299753 Jy ! Component: 100 - total flux cleaned = 0.0473764 Jy ! Total flux subtracted in 100 components = 0.0473764 Jy ! Clean residual min=-0.010473 max=0.013920 Jy/beam ! Clean residual mean=0.000030 rms=0.002691 Jy/beam ! Combined flux in latest and established models = 0.344235 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.344235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091118Jy sigma=0.530196 ! Fit after self-cal, rms=0.090728Jy sigma=0.527577 ! 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=3.559 mas, bmaj=4.771 mas, bpa=-6.193 degrees ! Estimated noise=1.31453 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 = 0.0165875 Jy ! Component: 100 - total flux cleaned = 0.0258312 Jy ! Component: 150 - total flux cleaned = 0.0318898 Jy ! Component: 200 - total flux cleaned = 0.0360262 Jy ! Total flux subtracted in 200 components = 0.0360262 Jy ! Clean residual min=-0.009280 max=0.010732 Jy/beam ! Clean residual mean=0.000005 rms=0.002471 Jy/beam ! Combined flux in latest and established models = 0.380261 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.380261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087124Jy sigma=0.501572 ! Fit after self-cal, rms=0.086787Jy sigma=0.498699 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.559 x 4.771 at -6.193 degrees (North through East) ! Clean map min=-0.00865 max=0.31065 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.03 KP 0.99 LA 1.01 ! MK 0.98 NL 1.00 OV 0.97 PT 1.04 ! SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.00 KP 0.99 LA 1.02 ! MK 0.97 NL 0.89 OV 0.98 PT 1.02 ! SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.02 KP 0.95 LA 1.00 ! MK 0.99 NL 0.97 OV 0.98 PT 1.03 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.086787Jy sigma=0.498699 ! Fit after self-cal, rms=0.085578Jy sigma=0.482045 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.589 mas, bmaj=4.84 mas, bpa=-8.027 degrees ! Estimated noise=1.31108 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 = 0.00167825 Jy ! Component: 100 - total flux cleaned = 0.00139606 Jy ! Component: 150 - total flux cleaned = 0.00118217 Jy ! Component: 200 - total flux cleaned = 0.00125739 Jy ! Total flux subtracted in 200 components = 0.00125739 Jy ! Clean residual min=-0.007102 max=0.008668 Jy/beam ! Clean residual mean=0.000019 rms=0.002045 Jy/beam ! Combined flux in latest and established models = 0.381519 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.381519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084714Jy sigma=0.479981 ! Fit after self-cal, rms=0.084645Jy sigma=0.479153 ! 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=0.084645Jy sigma=0.479153 ! Fit after self-cal, rms=0.093003Jy sigma=0.431104 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.57 mas, bmaj=4.801 mas, bpa=-6.352 degrees ! Estimated noise=1.30907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.73724e-05 Jy ! Component: 100 - total flux cleaned = -0.000261678 Jy ! Component: 150 - total flux cleaned = -0.000182675 Jy ! Component: 200 - total flux cleaned = -0.000178927 Jy ! Total flux subtracted in 200 components = -0.000178927 Jy ! Clean residual min=-0.003560 max=0.005483 Jy/beam ! Clean residual mean=0.000015 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.38134 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.38134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092828Jy sigma=0.429044 ! Fit after self-cal, rms=0.092864Jy sigma=0.428796 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 (1.5, 55). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478071 Jy ! Component: 100 - total flux cleaned = 0.0058903 Jy ! Component: 150 - total flux cleaned = 0.00671282 Jy ! Component: 200 - total flux cleaned = 0.00724646 Jy ! Total flux subtracted in 200 components = 0.00724646 Jy ! Clean residual min=-0.003235 max=0.004554 Jy/beam ! Clean residual mean=0.000018 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.388586 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.388586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092551Jy sigma=0.425284 ! Fit after self-cal, rms=0.092545Jy sigma=0.425105 ! Inverting map ! Added new window around map position (-71.5, -36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310075 Jy ! Component: 100 - total flux cleaned = 0.00381871 Jy ! Component: 150 - total flux cleaned = 0.00462403 Jy ! Component: 200 - total flux cleaned = 0.00525277 Jy ! Total flux subtracted in 200 components = 0.00525277 Jy ! Clean residual min=-0.003218 max=0.004070 Jy/beam ! Clean residual mean=0.000023 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.393839 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 101 components and 0.393839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092342Jy sigma=0.422876 ! Fit after self-cal, rms=0.092332Jy sigma=0.422736 ! 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=0.092332Jy sigma=0.422736 ! Fit after self-cal, rms=0.093632Jy sigma=0.422311 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.571 mas, bmaj=4.799 mas, bpa=-6.041 degrees ! Estimated noise=1.30876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145384 Jy ! Component: 100 - total flux cleaned = 0.00217531 Jy ! Component: 150 - total flux cleaned = 0.00271027 Jy ! Component: 200 - total flux cleaned = 0.00290393 Jy ! Total flux subtracted in 200 components = 0.00290393 Jy ! Clean residual min=-0.003213 max=0.003974 Jy/beam ! Clean residual mean=0.000024 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.396743 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 117 components and 0.396743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093558Jy sigma=0.421604 ! Fit after self-cal, rms=0.093562Jy sigma=0.421576 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 (-113, -59.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287634 Jy ! Component: 100 - total flux cleaned = 0.00308561 Jy ! Component: 150 - total flux cleaned = 0.00349797 Jy ! Component: 200 - total flux cleaned = 0.00339584 Jy ! Total flux subtracted in 200 components = 0.00339584 Jy ! Clean residual min=-0.003059 max=0.003517 Jy/beam ! Clean residual mean=0.000023 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.400139 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 140 components and 0.400139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093380Jy sigma=0.420136 ! Fit after self-cal, rms=0.093376Jy sigma=0.420096 ! 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=0.093376Jy sigma=0.420096 ! Fit after self-cal, rms=0.093419Jy sigma=0.419993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.882 mas, bmaj=8.493 mas, bpa=-6.275 degrees ! Estimated noise=1.62377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018995 Jy ! Component: 100 - total flux cleaned = 0.00224523 Jy ! Component: 150 - total flux cleaned = 0.00248602 Jy ! Component: 200 - total flux cleaned = 0.00244207 Jy ! Total flux subtracted in 200 components = 0.00244207 Jy ! Clean residual min=-0.004033 max=0.004384 Jy/beam ! Clean residual mean=0.000044 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.402581 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 156 components and 0.402581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093410Jy sigma=0.419845 ! Fit after self-cal, rms=0.093408Jy sigma=0.419725 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 = 0.000676602 Jy ! Component: 100 - total flux cleaned = 0.00063445 Jy ! Component: 150 - total flux cleaned = 0.000598552 Jy ! Component: 200 - total flux cleaned = 0.000532057 Jy ! Total flux subtracted in 200 components = 0.000532057 Jy ! Clean residual min=-0.004011 max=0.004237 Jy/beam ! Clean residual mean=0.000042 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.403113 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 164 components and 0.403113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093408Jy sigma=0.419668 ! Fit after self-cal, rms=0.093409Jy sigma=0.419635 ! 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=3.572 mas, bmaj=4.8 mas, bpa=-6.029 degrees ! Estimated noise=1.30875 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.572 x 4.8 at -6.029 degrees (North through East) ! Clean map min=-0.0030615 max=0.30847 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=2.94 mas, bmaj=4.081 mas, bpa=-3.442 degrees ! Estimated noise=2.16354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.237309 Jy ! Component: 100 - total flux cleaned = 0.298596 Jy ! Component: 150 - total flux cleaned = 0.329265 Jy ! Component: 200 - total flux cleaned = 0.347139 Jy ! Total flux subtracted in 200 components = 0.347139 Jy ! Clean residual min=-0.006829 max=0.009279 Jy/beam ! Clean residual mean=0.000032 rms=0.001871 Jy/beam ! Combined flux in latest and established models = 0.347139 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 0.347139 Jy ! Inverting map and beam ! Estimated beam: bmin=3.572 mas, bmaj=4.8 mas, bpa=-6.029 degrees ! Estimated noise=1.30875 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 = 0.0140127 Jy ! Component: 100 - total flux cleaned = 0.0226233 Jy ! Component: 150 - total flux cleaned = 0.029063 Jy ! Component: 200 - total flux cleaned = 0.0342949 Jy ! Total flux subtracted in 200 components = 0.0342949 Jy ! Clean residual min=-0.003479 max=0.005424 Jy/beam ! Clean residual mean=0.000033 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.381434 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 52 components and 0.381434 Jy ! Inverting map ! Added new window around map position (-8, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537945 Jy ! Component: 100 - total flux cleaned = 0.00928219 Jy ! Component: 150 - total flux cleaned = 0.011691 Jy ! Component: 200 - total flux cleaned = 0.0133205 Jy ! Total flux subtracted in 200 components = 0.0133205 Jy ! Clean residual min=-0.002895 max=0.003971 Jy/beam ! Clean residual mean=0.000022 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.394754 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 76 components and 0.394754 Jy ! Inverting map ! Added new window around map position (117, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314348 Jy ! Component: 100 - total flux cleaned = 0.00431272 Jy ! Component: 150 - total flux cleaned = 0.00529063 Jy ! Component: 200 - total flux cleaned = 0.00595003 Jy ! Total flux subtracted in 200 components = 0.00595003 Jy ! Clean residual min=-0.002687 max=0.003321 Jy/beam ! Clean residual mean=0.000015 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.400704 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 105 components and 0.400704 Jy ! Inverting map ! Added new window around map position (-29, 91.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028373 Jy ! Component: 100 - total flux cleaned = 0.00426905 Jy ! Component: 150 - total flux cleaned = 0.0050864 Jy ! Component: 200 - total flux cleaned = 0.00540341 Jy ! Total flux subtracted in 200 components = 0.00540341 Jy ! Clean residual min=-0.002433 max=0.002700 Jy/beam ! Clean residual mean=0.000014 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.406107 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 132 components and 0.406107 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=7.882 mas, bmaj=8.493 mas, bpa=-6.275 degrees ! Estimated noise=1.62377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164542 Jy ! Component: 100 - total flux cleaned = 0.00269226 Jy ! Component: 150 - total flux cleaned = 0.00346764 Jy ! Component: 200 - total flux cleaned = 0.00401926 Jy ! Total flux subtracted in 200 components = 0.00401926 Jy ! Clean residual min=-0.003469 max=0.003471 Jy/beam ! Clean residual mean=0.000026 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.410127 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 = 0.000566991 Jy ! Component: 100 - total flux cleaned = 0.000905019 Jy ! Component: 150 - total flux cleaned = 0.00126934 Jy ! Component: 200 - total flux cleaned = 0.00157194 Jy ! Total flux subtracted in 200 components = 0.00157194 Jy ! Clean residual min=-0.003378 max=0.003478 Jy/beam ! Clean residual mean=0.000023 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.411699 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 192 components and 0.411699 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.572 mas, bmaj=4.8 mas, bpa=-6.029 degrees ! Estimated noise=1.30875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664771 Jy ! Component: 100 - total flux cleaned = 0.000717394 Jy ! Component: 150 - total flux cleaned = 0.00067057 Jy ! Component: 200 - total flux cleaned = 0.000714362 Jy ! Total flux subtracted in 200 components = 0.000714362 Jy ! Clean residual min=-0.002463 max=0.002660 Jy/beam ! Clean residual mean=0.000010 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.412413 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 214 components and 0.412413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093034Jy sigma=0.416699 ! Fit after self-cal, rms=0.093011Jy sigma=0.416412 wmodel J1423+4802_S_map.mod ! Writing 214 model components to file: J1423+4802_S_map.mod wobs J1423+4802_S_uvs.fits ! Writing UV FITS file: J1423+4802_S_uvs.fits wwins J1423+4802_S_map.win ! wwins: Wrote 8 windows to J1423+4802_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 = 0.000847134 Jy ! Component: 100 - total flux cleaned = 0.00152703 Jy ! Component: 150 - total flux cleaned = 0.00188901 Jy ! Component: 200 - total flux cleaned = 0.00227166 Jy ! Component: 250 - total flux cleaned = 0.00260381 Jy ! Component: 300 - total flux cleaned = 0.00296061 Jy ! Component: 350 - total flux cleaned = 0.00327111 Jy ! Component: 400 - total flux cleaned = 0.00350639 Jy ! Component: 450 - total flux cleaned = 0.0038342 Jy ! Component: 500 - total flux cleaned = 0.00412017 Jy ! Component: 550 - total flux cleaned = 0.00436852 Jy ! Component: 600 - total flux cleaned = 0.00455058 Jy ! Component: 650 - total flux cleaned = 0.00472912 Jy ! Component: 700 - total flux cleaned = 0.00501993 Jy ! Component: 750 - total flux cleaned = 0.00516212 Jy ! Component: 800 - total flux cleaned = 0.00541337 Jy ! Component: 850 - total flux cleaned = 0.00552324 Jy ! Component: 900 - total flux cleaned = 0.00573792 Jy ! Component: 950 - total flux cleaned = 0.00586941 Jy ! Component: 1000 - total flux cleaned = 0.00602364 Jy ! Component: 1050 - total flux cleaned = 0.00615044 Jy ! Component: 1100 - total flux cleaned = 0.00639897 Jy ! Component: 1150 - total flux cleaned = 0.00652088 Jy ! Component: 1200 - total flux cleaned = 0.0065933 Jy ! Component: 1250 - total flux cleaned = 0.00683037 Jy ! Component: 1300 - total flux cleaned = 0.00696978 Jy ! Component: 1350 - total flux cleaned = 0.0071533 Jy ! Component: 1400 - total flux cleaned = 0.00728914 Jy ! Component: 1450 - total flux cleaned = 0.00742333 Jy ! Component: 1500 - total flux cleaned = 0.00755549 Jy ! Component: 1550 - total flux cleaned = 0.00768615 Jy ! Component: 1600 - total flux cleaned = 0.00787904 Jy ! Component: 1650 - total flux cleaned = 0.00798464 Jy ! Component: 1700 - total flux cleaned = 0.00808899 Jy ! Component: 1750 - total flux cleaned = 0.00819205 Jy ! Component: 1800 - total flux cleaned = 0.008437 Jy ! Component: 1850 - total flux cleaned = 0.00855754 Jy ! Component: 1900 - total flux cleaned = 0.008677 Jy ! Component: 1950 - total flux cleaned = 0.00879516 Jy ! Component: 2000 - total flux cleaned = 0.0089703 Jy ! Component: 2050 - total flux cleaned = 0.00897046 Jy ! Component: 2100 - total flux cleaned = 0.0092001 Jy ! Component: 2150 - total flux cleaned = 0.00937023 Jy ! Component: 2200 - total flux cleaned = 0.0095011 Jy ! Component: 2250 - total flux cleaned = 0.00963072 Jy ! Component: 2300 - total flux cleaned = 0.00975928 Jy ! Component: 2350 - total flux cleaned = 0.00990436 Jy ! Component: 2400 - total flux cleaned = 0.0100304 Jy ! Component: 2450 - total flux cleaned = 0.0101905 Jy ! Component: 2500 - total flux cleaned = 0.010314 Jy ! Component: 2550 - total flux cleaned = 0.0104189 Jy ! Component: 2600 - total flux cleaned = 0.0105578 Jy ! Component: 2650 - total flux cleaned = 0.0107297 Jy ! Component: 2700 - total flux cleaned = 0.0108321 Jy ! Component: 2750 - total flux cleaned = 0.0109672 Jy ! Component: 2800 - total flux cleaned = 0.0110844 Jy ! Component: 2850 - total flux cleaned = 0.0111677 Jy ! Component: 2900 - total flux cleaned = 0.0112997 Jy ! Component: 2950 - total flux cleaned = 0.0114309 Jy ! Component: 3000 - total flux cleaned = 0.0115122 Jy ! Component: 3050 - total flux cleaned = 0.0116896 Jy ! Component: 3100 - total flux cleaned = 0.0117375 Jy ! Component: 3150 - total flux cleaned = 0.0119126 Jy ! Component: 3200 - total flux cleaned = 0.0119284 Jy ! Component: 3250 - total flux cleaned = 0.0120541 Jy ! Component: 3300 - total flux cleaned = 0.0121788 Jy ! Component: 3350 - total flux cleaned = 0.012287 Jy ! Component: 3400 - total flux cleaned = 0.0123332 Jy ! Component: 3450 - total flux cleaned = 0.01244 Jy ! Component: 3500 - total flux cleaned = 0.012531 Jy ! Component: 3550 - total flux cleaned = 0.0126062 Jy ! Component: 3600 - total flux cleaned = 0.012696 Jy ! Component: 3650 - total flux cleaned = 0.0127854 Jy ! Component: 3700 - total flux cleaned = 0.0128888 Jy ! Component: 3750 - total flux cleaned = 0.0129183 Jy ! Component: 3800 - total flux cleaned = 0.0130353 Jy ! Component: 3850 - total flux cleaned = 0.013137 Jy ! Component: 3900 - total flux cleaned = 0.0132093 Jy ! Component: 3950 - total flux cleaned = 0.0132956 Jy ! Component: 4000 - total flux cleaned = 0.0133528 Jy ! Component: 4050 - total flux cleaned = 0.0135092 Jy ! Total flux subtracted in 4096 components = 0.0135798 Jy ! Clean residual min=-0.000935 max=0.000976 Jy/beam ! Clean residual mean=0.000006 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.425993 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 523 components and 0.425993 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1423+4802_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.572 x 4.8 at -6.029 degrees (North through East) ! Clean map min=-0.0018039 max=0.30901 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1423+4802_S_map.fits wmodel /image_prod/ug002_uva//J1423+4802_S_map.mod ! Writing 523 model components to file: /image_prod/ug002_uva//J1423+4802_S_map.mod wobs /image_prod/ug002_uva//J1423+4802_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1423+4802_S_uvs.fits wwins /image_prod/ug002_uva//J1423+4802_S_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1423+4802_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.30901 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000245348 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.238194 0.238194 0.476388 0.952776 1.90555 3.8111 7.62221 15.2444 30.4888 60.9777 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.309 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1259.48 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1423+4802_S_dfm.log closed on Thu Mar 5 01:43:01 2020