! Started logfile: /image_prod/ug002_uva//J0437-2954_S_dfm.log on Wed Mar 4 20:24:52 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//J0437-2954_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0437-2954_S_uva.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.975893 visibilities/baseline/integration-bin. ! Found source: J0437-2954 ! ! 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 3279 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 J0437-2954_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 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.137984Jy sigma=6.330548 ! Fit after self-cal, rms=0.548696Jy sigma=2.936473 ! 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=2.352 mas, bmaj=6.153 mas, bpa=-5.372 degrees ! Estimated noise=3.47072 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 = 0.357907 Jy ! Component: 100 - total flux cleaned = 0.46108 Jy ! Total flux subtracted in 100 components = 0.46108 Jy ! Clean residual min=-0.022521 max=0.042749 Jy/beam ! Clean residual mean=-0.000014 rms=0.007034 Jy/beam ! Combined flux in latest and established models = 0.46108 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.46108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132731Jy sigma=0.702868 ! Fit after self-cal, rms=0.132692Jy sigma=0.702672 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0434595 Jy ! Component: 100 - total flux cleaned = 0.0595891 Jy ! Total flux subtracted in 100 components = 0.0595891 Jy ! Clean residual min=-0.016937 max=0.026538 Jy/beam ! Clean residual mean=0.000004 rms=0.005139 Jy/beam ! Combined flux in latest and established models = 0.520669 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.520669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120675Jy sigma=0.603544 ! Fit after self-cal, rms=0.120661Jy sigma=0.603470 ! 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=2.781 mas, bmaj=7.183 mas, bpa=-5.129 degrees ! Estimated noise=2.31138 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 = 0.0138183 Jy ! Component: 100 - total flux cleaned = 0.0144654 Jy ! Component: 150 - total flux cleaned = 0.0147396 Jy ! Component: 200 - total flux cleaned = 0.0154725 Jy ! Total flux subtracted in 200 components = 0.0154725 Jy ! Clean residual min=-0.014901 max=0.028297 Jy/beam ! Clean residual mean=-0.000001 rms=0.005566 Jy/beam ! Combined flux in latest and established models = 0.536142 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.536142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119016Jy sigma=0.588945 ! Fit after self-cal, rms=0.118974Jy sigma=0.588790 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.781 x 7.183 at -5.129 degrees (North through East) ! Clean map min=-0.014128 max=0.46224 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.42 LA 0.98 ! MK 0.99 NL 0.95 OV 0.94 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.94 KP 0.95 LA 0.96 ! MK 0.95 NL 1.06 OV 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.49 LA 1.00 ! MK 1.00 NL 0.92 OV 0.91 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.72 FD 0.97 KP 0.95 LA 0.96 ! MK 0.95 NL 1.05 OV 0.92 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.39 LA 0.98 ! MK 1.00 NL 0.93 OV 0.95 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 0.97 KP 0.97 LA 0.96 ! MK 0.93 NL 1.07 OV 0.95 SC 0.94 ! ! ! Fit before self-cal, rms=0.118974Jy sigma=0.588790 ! Fit after self-cal, rms=0.110494Jy sigma=0.470987 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.776 mas, bmaj=7.167 mas, bpa=-4.754 degrees ! Estimated noise=2.30283 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 = 0.00208629 Jy ! Component: 100 - total flux cleaned = 0.00223047 Jy ! Component: 150 - total flux cleaned = 0.0020901 Jy ! Component: 200 - total flux cleaned = 0.00208834 Jy ! Total flux subtracted in 200 components = 0.00208834 Jy ! Clean residual min=-0.006390 max=0.007642 Jy/beam ! Clean residual mean=0.000009 rms=0.001742 Jy/beam ! Combined flux in latest and established models = 0.53823 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 25 components and 0.53823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109990Jy sigma=0.468989 ! Fit after self-cal, rms=0.110299Jy sigma=0.468666 ! 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=0.110299Jy sigma=0.468666 ! Fit after self-cal, rms=0.110217Jy sigma=0.468510 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.769 mas, bmaj=7.156 mas, bpa=-4.785 degrees ! Estimated noise=2.30143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187552 Jy ! Component: 100 - total flux cleaned = 0.00199277 Jy ! Component: 150 - total flux cleaned = 0.00189178 Jy ! Component: 200 - total flux cleaned = 0.00179458 Jy ! Total flux subtracted in 200 components = 0.00179458 Jy ! Clean residual min=-0.006149 max=0.007241 Jy/beam ! Clean residual mean=0.000009 rms=0.001663 Jy/beam ! Combined flux in latest and established models = 0.540025 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.540025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109912Jy sigma=0.467411 ! Fit after self-cal, rms=0.109902Jy sigma=0.467371 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 (35.5, 79.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00665419 Jy ! Component: 100 - total flux cleaned = 0.00668932 Jy ! Component: 150 - total flux cleaned = 0.00636614 Jy ! Component: 200 - total flux cleaned = 0.00607919 Jy ! Total flux subtracted in 200 components = 0.00607919 Jy ! Clean residual min=-0.005052 max=0.006002 Jy/beam ! Clean residual mean=0.000014 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.546104 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.546104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109375Jy sigma=0.464635 ! Fit after self-cal, rms=0.109386Jy sigma=0.464585 ! 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=0.109386Jy sigma=0.464585 ! Fit after self-cal, rms=0.109350Jy sigma=0.464450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.765 mas, bmaj=7.148 mas, bpa=-4.821 degrees ! Estimated noise=2.29695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134154 Jy ! Component: 100 - total flux cleaned = 0.00133817 Jy ! Component: 150 - total flux cleaned = 0.0012618 Jy ! Component: 200 - total flux cleaned = 0.00118981 Jy ! Total flux subtracted in 200 components = 0.00118981 Jy ! Clean residual min=-0.004922 max=0.005496 Jy/beam ! Clean residual mean=0.000014 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.547294 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.547294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109206Jy sigma=0.463906 ! Fit after self-cal, rms=0.109205Jy sigma=0.463899 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 = -0.000148569 Jy ! Component: 100 - total flux cleaned = -0.000213427 Jy ! Component: 150 - total flux cleaned = -0.000338041 Jy ! Component: 200 - total flux cleaned = -0.000456986 Jy ! Total flux subtracted in 200 components = -0.000456986 Jy ! Clean residual min=-0.004919 max=0.005364 Jy/beam ! Clean residual mean=0.000014 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.546837 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.546837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109120Jy sigma=0.463566 ! Fit after self-cal, rms=0.109120Jy sigma=0.463563 ! 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=0.109120Jy sigma=0.463563 ! Fit after self-cal, rms=0.109186Jy sigma=0.463525 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.212 mas, bmaj=18.09 mas, bpa=1.22 degrees ! Estimated noise=3.11011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.23927e-05 Jy ! Component: 100 - total flux cleaned = -0.000124699 Jy ! Component: 150 - total flux cleaned = -0.000333768 Jy ! Component: 200 - total flux cleaned = -0.000581745 Jy ! Total flux subtracted in 200 components = -0.000581745 Jy ! Clean residual min=-0.005680 max=0.006657 Jy/beam ! Clean residual mean=0.000028 rms=0.002007 Jy/beam ! Combined flux in latest and established models = 0.546255 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.546255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109159Jy sigma=0.463451 ! Fit after self-cal, rms=0.109145Jy sigma=0.463360 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 = -0.000105654 Jy ! Component: 100 - total flux cleaned = -0.000415011 Jy ! Component: 150 - total flux cleaned = -0.000579398 Jy ! Component: 200 - total flux cleaned = -0.000776177 Jy ! Total flux subtracted in 200 components = -0.000776177 Jy ! Clean residual min=-0.005672 max=0.006417 Jy/beam ! Clean residual mean=0.000028 rms=0.001969 Jy/beam ! Combined flux in latest and established models = 0.545479 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.545479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109164Jy sigma=0.463606 ! Fit after self-cal, rms=0.109155Jy sigma=0.463565 ! 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=2.762 mas, bmaj=7.143 mas, bpa=-4.863 degrees ! Estimated noise=2.29697 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.762 x 7.143 at -4.863 degrees (North through East) ! Clean map min=-0.0051695 max=0.46329 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=2.331 mas, bmaj=6.134 mas, bpa=-5.051 degrees ! Estimated noise=3.42081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.352856 Jy ! Component: 100 - total flux cleaned = 0.457093 Jy ! Component: 150 - total flux cleaned = 0.5017 Jy ! Component: 200 - total flux cleaned = 0.521731 Jy ! Total flux subtracted in 200 components = 0.521731 Jy ! Clean residual min=-0.009038 max=0.012186 Jy/beam ! Clean residual mean=0.000002 rms=0.002381 Jy/beam ! Combined flux in latest and established models = 0.52173 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.52173 Jy ! Inverting map and beam ! Estimated beam: bmin=2.762 mas, bmaj=7.143 mas, bpa=-4.863 degrees ! Estimated noise=2.29697 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 (-3, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133076 Jy ! Component: 100 - total flux cleaned = 0.0212423 Jy ! Component: 150 - total flux cleaned = 0.0260202 Jy ! Component: 200 - total flux cleaned = 0.0272645 Jy ! Total flux subtracted in 200 components = 0.0272645 Jy ! Clean residual min=-0.006503 max=0.006958 Jy/beam ! Clean residual mean=0.000013 rms=0.001546 Jy/beam ! Combined flux in latest and established models = 0.548995 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 0.548995 Jy ! Inverting map ! Added new window around map position (-18.5, -46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523328 Jy ! Component: 100 - total flux cleaned = 0.00656578 Jy ! Component: 150 - total flux cleaned = 0.00682801 Jy ! Component: 200 - total flux cleaned = 0.0068322 Jy ! Total flux subtracted in 200 components = 0.0068322 Jy ! Clean residual min=-0.005405 max=0.005019 Jy/beam ! Clean residual mean=0.000010 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.555827 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 62 components and 0.555827 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=7.212 mas, bmaj=18.09 mas, bpa=1.22 degrees ! Estimated noise=3.11011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00057536 Jy ! Component: 100 - total flux cleaned = 0.000910311 Jy ! Component: 150 - total flux cleaned = 0.00118675 Jy ! Component: 200 - total flux cleaned = 0.00142559 Jy ! Total flux subtracted in 200 components = 0.00142559 Jy ! Clean residual min=-0.005120 max=0.005279 Jy/beam ! Clean residual mean=0.000020 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.557253 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 = -1.31194e-06 Jy ! Component: 100 - total flux cleaned = -0.00019633 Jy ! Component: 150 - total flux cleaned = -0.000318452 Jy ! Component: 200 - total flux cleaned = -0.00037522 Jy ! Total flux subtracted in 200 components = -0.00037522 Jy ! Clean residual min=-0.005090 max=0.005003 Jy/beam ! Clean residual mean=0.000020 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 0.556878 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 94 components and 0.556878 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.762 mas, bmaj=7.143 mas, bpa=-4.863 degrees ! Estimated noise=2.29697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107287 Jy ! Component: 100 - total flux cleaned = -0.0013589 Jy ! Component: 150 - total flux cleaned = -0.00144547 Jy ! Component: 200 - total flux cleaned = -0.00152779 Jy ! Total flux subtracted in 200 components = -0.00152779 Jy ! Clean residual min=-0.004503 max=0.004718 Jy/beam ! Clean residual mean=0.000010 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.55535 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.55535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108930Jy sigma=0.462385 ! Fit after self-cal, rms=0.108922Jy sigma=0.462103 wmodel J0437-2954_S_map.mod ! Writing 107 model components to file: J0437-2954_S_map.mod wobs J0437-2954_S_uvs.fits ! Writing UV FITS file: J0437-2954_S_uvs.fits wwins J0437-2954_S_map.win ! wwins: Wrote 4 windows to J0437-2954_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 = 0.000350669 Jy ! Component: 100 - total flux cleaned = 0.000188937 Jy ! Component: 150 - total flux cleaned = 0.000258897 Jy ! Component: 200 - total flux cleaned = 0.000393927 Jy ! Component: 250 - total flux cleaned = 0.00026231 Jy ! Component: 300 - total flux cleaned = -5.12281e-05 Jy ! Component: 350 - total flux cleaned = -0.0002932 Jy ! Component: 400 - total flux cleaned = -0.000469158 Jy ! Component: 450 - total flux cleaned = -0.000696758 Jy ! Component: 500 - total flux cleaned = -0.00102632 Jy ! Component: 550 - total flux cleaned = -0.00113523 Jy ! Component: 600 - total flux cleaned = -0.00129042 Jy ! Component: 650 - total flux cleaned = -0.00143971 Jy ! Component: 700 - total flux cleaned = -0.00143954 Jy ! Component: 750 - total flux cleaned = -0.00158327 Jy ! Component: 800 - total flux cleaned = -0.00177018 Jy ! Component: 850 - total flux cleaned = -0.00190643 Jy ! Component: 900 - total flux cleaned = -0.00190608 Jy ! Component: 950 - total flux cleaned = -0.00194995 Jy ! Component: 1000 - total flux cleaned = -0.00203496 Jy ! Component: 1050 - total flux cleaned = -0.00211919 Jy ! Component: 1100 - total flux cleaned = -0.00215957 Jy ! Component: 1150 - total flux cleaned = -0.00207915 Jy ! Component: 1200 - total flux cleaned = -0.00215829 Jy ! Component: 1250 - total flux cleaned = -0.00196287 Jy ! Component: 1300 - total flux cleaned = -0.00200154 Jy ! Component: 1350 - total flux cleaned = -0.00196326 Jy ! Component: 1400 - total flux cleaned = -0.00200097 Jy ! Component: 1450 - total flux cleaned = -0.00200051 Jy ! Component: 1500 - total flux cleaned = -0.00199961 Jy ! Component: 1550 - total flux cleaned = -0.00192818 Jy ! Component: 1600 - total flux cleaned = -0.00189335 Jy ! Component: 1650 - total flux cleaned = -0.00192792 Jy ! Component: 1700 - total flux cleaned = -0.0018944 Jy ! Component: 1750 - total flux cleaned = -0.0017937 Jy ! Component: 1800 - total flux cleaned = -0.00179406 Jy ! Component: 1850 - total flux cleaned = -0.0017613 Jy ! Component: 1900 - total flux cleaned = -0.00172895 Jy ! Component: 1950 - total flux cleaned = -0.0016971 Jy ! Component: 2000 - total flux cleaned = -0.00157113 Jy ! Component: 2050 - total flux cleaned = -0.00150916 Jy ! Component: 2100 - total flux cleaned = -0.00157054 Jy ! Component: 2150 - total flux cleaned = -0.00154075 Jy ! Component: 2200 - total flux cleaned = -0.00148074 Jy ! Component: 2250 - total flux cleaned = -0.00139195 Jy ! Component: 2300 - total flux cleaned = -0.00136257 Jy ! Component: 2350 - total flux cleaned = -0.00133372 Jy ! Component: 2400 - total flux cleaned = -0.00119034 Jy ! Component: 2450 - total flux cleaned = -0.00113348 Jy ! Component: 2500 - total flux cleaned = -0.00107766 Jy ! Component: 2550 - total flux cleaned = -0.00107759 Jy ! Component: 2600 - total flux cleaned = -0.000994801 Jy ! Component: 2650 - total flux cleaned = -0.00096773 Jy ! Component: 2700 - total flux cleaned = -0.000913817 Jy ! Component: 2750 - total flux cleaned = -0.000806602 Jy ! Component: 2800 - total flux cleaned = -0.00078017 Jy ! Component: 2850 - total flux cleaned = -0.000700848 Jy ! Component: 2900 - total flux cleaned = -0.000596148 Jy ! Component: 2950 - total flux cleaned = -0.000648179 Jy ! Component: 3000 - total flux cleaned = -0.000596615 Jy ! Component: 3050 - total flux cleaned = -0.000571179 Jy ! Component: 3100 - total flux cleaned = -0.000546099 Jy ! Component: 3150 - total flux cleaned = -0.000520726 Jy ! Component: 3200 - total flux cleaned = -0.000495357 Jy ! Component: 3250 - total flux cleaned = -0.00044538 Jy ! Component: 3300 - total flux cleaned = -0.000395597 Jy ! Component: 3350 - total flux cleaned = -0.000271933 Jy ! Component: 3400 - total flux cleaned = -0.000198266 Jy ! Component: 3450 - total flux cleaned = -0.000173874 Jy ! Component: 3500 - total flux cleaned = -5.21979e-05 Jy ! Component: 3550 - total flux cleaned = -2.8058e-05 Jy ! Component: 3600 - total flux cleaned = -4.03892e-06 Jy ! Component: 3650 - total flux cleaned = 9.19462e-05 Jy ! Component: 3700 - total flux cleaned = 0.000115679 Jy ! Component: 3750 - total flux cleaned = 0.000234553 Jy ! Component: 3800 - total flux cleaned = 0.000234642 Jy ! Component: 3850 - total flux cleaned = 0.000305346 Jy ! Component: 3900 - total flux cleaned = 0.000375722 Jy ! Component: 3950 - total flux cleaned = 0.000422486 Jy ! Component: 4000 - total flux cleaned = 0.000492364 Jy ! Component: 4050 - total flux cleaned = 0.000585139 Jy ! Total flux subtracted in 4096 components = 0.000608191 Jy ! Clean residual min=-0.001411 max=0.001563 Jy/beam ! Clean residual mean=0.000003 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.555958 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 372 components and 0.555958 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0437-2954_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.762 x 7.143 at -4.863 degrees (North through East) ! Clean map min=-0.0032778 max=0.46046 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0437-2954_S_map.fits wmodel /image_prod/ug002_uva//J0437-2954_S_map.mod ! Writing 372 model components to file: /image_prod/ug002_uva//J0437-2954_S_map.mod wobs /image_prod/ug002_uva//J0437-2954_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0437-2954_S_uvs.fits wwins /image_prod/ug002_uva//J0437-2954_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0437-2954_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.460461 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000385318 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.251043 0.251043 0.502085 1.00417 2.00834 4.01668 8.03337 16.0667 32.1335 64.2669 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.46 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1195.02 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0437-2954_S_dfm.log closed on Wed Mar 4 20:24:55 2020