! Started logfile: /image_prod/ug002_uva//J0527+0331_S_h_dfm.log on Wed Mar 4 20:51:28 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//J0527+0331_S_h_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0527+0331_S_h_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.841667 visibilities/baseline/integration-bin. ! Found source: J0527+0331 ! ! 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 1818 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 J0527+0331_S_h] 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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028999Jy sigma=8.189325 ! Fit after self-cal, rms=0.773498Jy sigma=6.012625 ! 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=2.704 mas, bmaj=7.195 mas, bpa=-2.261 degrees ! Estimated noise=2.56245 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 = 0.180282 Jy ! Component: 100 - total flux cleaned = 0.236751 Jy ! Total flux subtracted in 100 components = 0.236751 Jy ! Clean residual min=-0.011883 max=0.026145 Jy/beam ! Clean residual mean=0.000061 rms=0.004165 Jy/beam ! Combined flux in latest and established models = 0.236751 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.236751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099731Jy sigma=0.729391 ! Fit after self-cal, rms=0.099699Jy sigma=0.729035 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029772 Jy ! Component: 100 - total flux cleaned = 0.0484513 Jy ! Total flux subtracted in 100 components = 0.0484513 Jy ! Clean residual min=-0.009729 max=0.018773 Jy/beam ! Clean residual mean=0.000035 rms=0.002953 Jy/beam ! Combined flux in latest and established models = 0.285202 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.285202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090874Jy sigma=0.612371 ! Fit after self-cal, rms=0.090896Jy sigma=0.612235 ! Inverting map ! Added new window around map position (6, 15). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178938 Jy ! Component: 100 - total flux cleaned = 0.0288772 Jy ! Total flux subtracted in 100 components = 0.0288772 Jy ! Clean residual min=-0.009344 max=0.014780 Jy/beam ! Clean residual mean=0.000025 rms=0.002483 Jy/beam ! Combined flux in latest and established models = 0.314079 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.314079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086316Jy sigma=0.570719 ! Fit after self-cal, rms=0.085940Jy sigma=0.566143 ! 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=3.096 mas, bmaj=7.756 mas, bpa=-2.263 degrees ! Estimated noise=2.15792 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 (4, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144232 Jy ! Component: 100 - total flux cleaned = 0.019588 Jy ! Component: 150 - total flux cleaned = 0.0228947 Jy ! Component: 200 - total flux cleaned = 0.0237164 Jy ! Total flux subtracted in 200 components = 0.0237164 Jy ! Clean residual min=-0.008610 max=0.010185 Jy/beam ! Clean residual mean=0.000016 rms=0.002359 Jy/beam ! Combined flux in latest and established models = 0.337796 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 74 components and 0.337796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081480Jy sigma=0.531163 ! Fit after self-cal, rms=0.081300Jy sigma=0.529187 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.096 x 7.756 at -2.263 degrees (North through East) ! Clean map min=-0.0095954 max=0.22691 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.05 KP 0.99 ! LA 0.99 MK 1.08 OV 0.99 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.57 FD 0.96 HN 1.01 KP 0.95 ! LA 0.95 MK 1.03 OV 0.97 PT 1.03 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.97 HN 1.02 KP 0.97 ! LA 0.96 MK 1.04 OV 0.98 PT 1.00 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.081300Jy sigma=0.529187 ! Fit after self-cal, rms=0.092247Jy sigma=0.497223 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.117 mas, bmaj=7.92 mas, bpa=-2.042 degrees ! Estimated noise=2.21729 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 = -0.00338902 Jy ! Component: 100 - total flux cleaned = -0.00372485 Jy ! Component: 150 - total flux cleaned = -0.00428881 Jy ! Component: 200 - total flux cleaned = -0.00428484 Jy ! Total flux subtracted in 200 components = -0.00428484 Jy ! Clean residual min=-0.008265 max=0.007319 Jy/beam ! Clean residual mean=-0.000004 rms=0.001990 Jy/beam ! Combined flux in latest and established models = 0.333511 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.333511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091537Jy sigma=0.493379 ! Fit after self-cal, rms=0.091607Jy sigma=0.492933 ! 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=0.091607Jy sigma=0.492933 ! Fit after self-cal, rms=0.109704Jy sigma=0.461776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=7.971 mas, bpa=-2.227 degrees ! Estimated noise=2.24606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.17906e-05 Jy ! Component: 100 - total flux cleaned = -0.000224785 Jy ! Component: 150 - total flux cleaned = -0.000446453 Jy ! Component: 200 - total flux cleaned = -0.000543426 Jy ! Total flux subtracted in 200 components = -0.000543426 Jy ! Clean residual min=-0.005177 max=0.004845 Jy/beam ! Clean residual mean=-0.000001 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.332967 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.332967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109463Jy sigma=0.458743 ! Fit after self-cal, rms=0.109527Jy sigma=0.458593 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 = -0.000700653 Jy ! Component: 100 - total flux cleaned = -0.00096226 Jy ! Component: 150 - total flux cleaned = -0.00128167 Jy ! Component: 200 - total flux cleaned = -0.00150107 Jy ! Total flux subtracted in 200 components = -0.00150107 Jy ! Clean residual min=-0.004909 max=0.004699 Jy/beam ! Clean residual mean=-0.000001 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 0.331466 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.331466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109439Jy sigma=0.457229 ! Fit after self-cal, rms=0.109440Jy sigma=0.457185 ! 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=0.109440Jy sigma=0.457185 ! Fit after self-cal, rms=0.123384Jy sigma=0.445230 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.111 mas, bmaj=7.952 mas, bpa=-2.191 degrees ! Estimated noise=2.23736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130337 Jy ! Component: 100 - total flux cleaned = -0.00162072 Jy ! Component: 150 - total flux cleaned = -0.00162533 Jy ! Component: 200 - total flux cleaned = -0.00162707 Jy ! Total flux subtracted in 200 components = -0.00162707 Jy ! Clean residual min=-0.004427 max=0.003993 Jy/beam ! Clean residual mean=0.000008 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.329839 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 114 components and 0.329839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123308Jy sigma=0.444117 ! Fit after self-cal, rms=0.123302Jy sigma=0.443995 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 = -0.00051628 Jy ! Component: 100 - total flux cleaned = -0.000515304 Jy ! Component: 150 - total flux cleaned = -0.00056264 Jy ! Component: 200 - total flux cleaned = -0.000605061 Jy ! Total flux subtracted in 200 components = -0.000605061 Jy ! Clean residual min=-0.004421 max=0.003922 Jy/beam ! Clean residual mean=0.000008 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.329234 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 0.329234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123264Jy sigma=0.443516 ! Fit after self-cal, rms=0.123260Jy sigma=0.443493 ! 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=0.123260Jy sigma=0.443493 ! Fit after self-cal, rms=0.124095Jy sigma=0.443330 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.711 mas, bmaj=12.64 mas, bpa=1.307 degrees ! Estimated noise=2.80831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000709796 Jy ! Component: 100 - total flux cleaned = -0.000894626 Jy ! Component: 150 - total flux cleaned = -0.00100763 Jy ! Component: 200 - total flux cleaned = -0.00110768 Jy ! Total flux subtracted in 200 components = -0.00110768 Jy ! Clean residual min=-0.004649 max=0.004355 Jy/beam ! Clean residual mean=0.000014 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.328127 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 137 components and 0.328126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124073Jy sigma=0.443008 ! Fit after self-cal, rms=0.124070Jy sigma=0.442923 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 = -0.000339939 Jy ! Component: 100 - total flux cleaned = -0.000503612 Jy ! Component: 150 - total flux cleaned = -0.000583202 Jy ! Component: 200 - total flux cleaned = -0.000630646 Jy ! Total flux subtracted in 200 components = -0.000630646 Jy ! Clean residual min=-0.004560 max=0.004290 Jy/beam ! Clean residual mean=0.000013 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.327496 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 145 components and 0.327496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124059Jy sigma=0.442842 ! Fit after self-cal, rms=0.124060Jy sigma=0.442785 ! 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=3.106 mas, bmaj=7.948 mas, bpa=-2.161 degrees ! Estimated noise=2.23156 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.106 x 7.948 at -2.161 degrees (North through East) ! Clean map min=-0.0047073 max=0.23525 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=2.714 mas, bmaj=7.308 mas, bpa=-2.06 degrees ! Estimated noise=2.63454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.184955 Jy ! Component: 100 - total flux cleaned = 0.242873 Jy ! Component: 150 - total flux cleaned = 0.273008 Jy ! Component: 200 - total flux cleaned = 0.290919 Jy ! Total flux subtracted in 200 components = 0.290919 Jy ! Clean residual min=-0.008112 max=0.010323 Jy/beam ! Clean residual mean=0.000034 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 0.290919 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.290919 Jy ! Inverting map and beam ! Estimated beam: bmin=3.106 mas, bmaj=7.948 mas, bpa=-2.161 degrees ! Estimated noise=2.23156 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) ! Added new window around map position (-2.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152123 Jy ! Component: 100 - total flux cleaned = 0.0254503 Jy ! Component: 150 - total flux cleaned = 0.0309218 Jy ! Component: 200 - total flux cleaned = 0.0344542 Jy ! Total flux subtracted in 200 components = 0.0344542 Jy ! Clean residual min=-0.004828 max=0.004659 Jy/beam ! Clean residual mean=0.000018 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.325373 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 75 components and 0.325373 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=7.711 mas, bmaj=12.64 mas, bpa=1.307 degrees ! Estimated noise=2.80831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328958 Jy ! Component: 100 - total flux cleaned = 0.00419114 Jy ! Component: 150 - total flux cleaned = 0.00498441 Jy ! Component: 200 - total flux cleaned = 0.00548618 Jy ! Total flux subtracted in 200 components = 0.00548618 Jy ! Clean residual min=-0.004246 max=0.003955 Jy/beam ! Clean residual mean=0.000014 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.330859 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 = 0.000239771 Jy ! Component: 100 - total flux cleaned = 0.000301185 Jy ! Component: 150 - total flux cleaned = 0.00029995 Jy ! Component: 200 - total flux cleaned = 0.000301222 Jy ! Total flux subtracted in 200 components = 0.000301222 Jy ! Clean residual min=-0.004186 max=0.003988 Jy/beam ! Clean residual mean=0.000010 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.33116 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 132 components and 0.33116 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.106 mas, bmaj=7.948 mas, bpa=-2.161 degrees ! Estimated noise=2.23156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465485 Jy ! Component: 100 - total flux cleaned = 0.000609521 Jy ! Component: 150 - total flux cleaned = 0.000800604 Jy ! Component: 200 - total flux cleaned = 0.000970597 Jy ! Total flux subtracted in 200 components = 0.000970597 Jy ! Clean residual min=-0.004241 max=0.004024 Jy/beam ! Clean residual mean=0.000005 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.332131 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 155 components and 0.332131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124145Jy sigma=0.443331 ! Fit after self-cal, rms=0.124072Jy sigma=0.443033 wmodel J0527+0331_S_h_map.mod ! Writing 155 model components to file: J0527+0331_S_h_map.mod wobs J0527+0331_S_h_uvs.fits ! Writing UV FITS file: J0527+0331_S_h_uvs.fits wwins J0527+0331_S_h_map.win ! wwins: Wrote 4 windows to J0527+0331_S_h_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 = 0.000363335 Jy ! Component: 100 - total flux cleaned = 0.000430004 Jy ! Component: 150 - total flux cleaned = 0.000748409 Jy ! Component: 200 - total flux cleaned = 0.00105647 Jy ! Component: 250 - total flux cleaned = 0.00105605 Jy ! Component: 300 - total flux cleaned = 0.00117318 Jy ! Component: 350 - total flux cleaned = 0.00117309 Jy ! Component: 400 - total flux cleaned = 0.000954818 Jy ! Component: 450 - total flux cleaned = 0.000796497 Jy ! Component: 500 - total flux cleaned = 0.000693605 Jy ! Component: 550 - total flux cleaned = 0.000642316 Jy ! Component: 600 - total flux cleaned = 0.000491434 Jy ! Component: 650 - total flux cleaned = 0.000442711 Jy ! Component: 700 - total flux cleaned = 0.000394307 Jy ! Component: 750 - total flux cleaned = 0.000298322 Jy ! Component: 800 - total flux cleaned = 0.000250734 Jy ! Component: 850 - total flux cleaned = 0.000157947 Jy ! Component: 900 - total flux cleaned = 0.00011209 Jy ! Component: 950 - total flux cleaned = 2.19892e-05 Jy ! Component: 1000 - total flux cleaned = -6.62044e-05 Jy ! Component: 1050 - total flux cleaned = -2.3279e-05 Jy ! Component: 1100 - total flux cleaned = -0.000238049 Jy ! Component: 1150 - total flux cleaned = -0.000280439 Jy ! Component: 1200 - total flux cleaned = -0.000572037 Jy ! Component: 1250 - total flux cleaned = -0.000570975 Jy ! Component: 1300 - total flux cleaned = -0.000732716 Jy ! Component: 1350 - total flux cleaned = -0.000651835 Jy ! Component: 1400 - total flux cleaned = -0.000651787 Jy ! Component: 1450 - total flux cleaned = -0.000652418 Jy ! Component: 1500 - total flux cleaned = -0.000652581 Jy ! Component: 1550 - total flux cleaned = -0.000729173 Jy ! Component: 1600 - total flux cleaned = -0.000653311 Jy ! Component: 1650 - total flux cleaned = -0.00072828 Jy ! Component: 1700 - total flux cleaned = -0.000765283 Jy ! Component: 1750 - total flux cleaned = -0.000655775 Jy ! Component: 1800 - total flux cleaned = -0.000656285 Jy ! Component: 1850 - total flux cleaned = -0.000800022 Jy ! Component: 1900 - total flux cleaned = -0.000870498 Jy ! Component: 1950 - total flux cleaned = -0.00076524 Jy ! Component: 2000 - total flux cleaned = -0.000904315 Jy ! Component: 2050 - total flux cleaned = -0.000766335 Jy ! Component: 2100 - total flux cleaned = -0.000801052 Jy ! Component: 2150 - total flux cleaned = -0.000902365 Jy ! Component: 2200 - total flux cleaned = -0.000968818 Jy ! Component: 2250 - total flux cleaned = -0.000868929 Jy ! Component: 2300 - total flux cleaned = -0.000901721 Jy ! Component: 2350 - total flux cleaned = -0.000837147 Jy ! Component: 2400 - total flux cleaned = -0.000966127 Jy ! Component: 2450 - total flux cleaned = -0.000902101 Jy ! Component: 2500 - total flux cleaned = -0.000934289 Jy ! Component: 2550 - total flux cleaned = -0.00102894 Jy ! Component: 2600 - total flux cleaned = -0.00112247 Jy ! Component: 2650 - total flux cleaned = -0.00118386 Jy ! Component: 2700 - total flux cleaned = -0.00121434 Jy ! Component: 2750 - total flux cleaned = -0.00124475 Jy ! Component: 2800 - total flux cleaned = -0.00130492 Jy ! Component: 2850 - total flux cleaned = -0.00136504 Jy ! Component: 2900 - total flux cleaned = -0.0013948 Jy ! Component: 2950 - total flux cleaned = -0.00154192 Jy ! Component: 3000 - total flux cleaned = -0.00148359 Jy ! Component: 3050 - total flux cleaned = -0.00157076 Jy ! Component: 3100 - total flux cleaned = -0.00157101 Jy ! Component: 3150 - total flux cleaned = -0.00159974 Jy ! Component: 3200 - total flux cleaned = -0.001799 Jy ! Component: 3250 - total flux cleaned = -0.00177073 Jy ! Component: 3300 - total flux cleaned = -0.00199518 Jy ! Component: 3350 - total flux cleaned = -0.00199501 Jy ! Component: 3400 - total flux cleaned = -0.00202276 Jy ! Component: 3450 - total flux cleaned = -0.00205004 Jy ! Component: 3500 - total flux cleaned = -0.00213193 Jy ! Component: 3550 - total flux cleaned = -0.00210502 Jy ! Component: 3600 - total flux cleaned = -0.0022399 Jy ! Component: 3650 - total flux cleaned = -0.00234701 Jy ! Component: 3700 - total flux cleaned = -0.00234697 Jy ! Component: 3750 - total flux cleaned = -0.00240009 Jy ! Component: 3800 - total flux cleaned = -0.00245267 Jy ! Component: 3850 - total flux cleaned = -0.00245271 Jy ! Component: 3900 - total flux cleaned = -0.00250489 Jy ! Component: 3950 - total flux cleaned = -0.00258238 Jy ! Component: 4000 - total flux cleaned = -0.00255683 Jy ! Component: 4050 - total flux cleaned = -0.0026592 Jy ! Total flux subtracted in 4096 components = -0.00260835 Jy ! Clean residual min=-0.001541 max=0.001475 Jy/beam ! Clean residual mean=-0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.329522 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 449 components and 0.329523 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0527+0331_S_h_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.106 x 7.948 at -2.161 degrees (North through East) ! Clean map min=-0.0049382 max=0.23687 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0527+0331_S_h_map.fits wmodel /image_prod/ug002_uva//J0527+0331_S_h_map.mod ! Writing 449 model components to file: /image_prod/ug002_uva//J0527+0331_S_h_map.mod wobs /image_prod/ug002_uva//J0527+0331_S_h_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0527+0331_S_h_uvs.fits wwins /image_prod/ug002_uva//J0527+0331_S_h_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0527+0331_S_h_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.236868 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000461011 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.583882 0.583882 1.16776 2.33553 4.67106 9.34212 18.6842 37.3685 74.7369 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.236 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 513.802 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0527+0331_S_h_dfm.log closed on Wed Mar 4 20:51:32 2020