! Started logfile: /vlbi/uf001/uva//J0412+0438_S_dfm.log on Sun Jan 13 22:05:08 2019 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 /vlbi/uf001/uva//J0412+0438_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0412+0438_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.904483 visibilities/baseline/integration-bin. ! Found source: J0412+0438 ! ! 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 6960 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 J0412+0438_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006851Jy sigma=22.491276 ! Fit after self-cal, rms=0.818421Jy sigma=18.386884 ! 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=2.982 mas, bmaj=7.215 mas, bpa=1.472 degrees ! Estimated noise=0.504168 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 = 0.138164 Jy ! Component: 100 - total flux cleaned = 0.180669 Jy ! Total flux subtracted in 100 components = 0.180669 Jy ! Clean residual min=-0.006159 max=0.016971 Jy/beam ! Clean residual mean=-0.000002 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 0.180669 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.180669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067936Jy sigma=1.444840 ! Fit after self-cal, rms=0.067760Jy sigma=1.440899 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178719 Jy ! Component: 100 - total flux cleaned = 0.0258312 Jy ! Total flux subtracted in 100 components = 0.0258312 Jy ! Clean residual min=-0.005627 max=0.006065 Jy/beam ! Clean residual mean=-0.000003 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.206501 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.206501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062893Jy sigma=1.336567 ! Fit after self-cal, rms=0.062823Jy sigma=1.334995 ! 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=3.491 mas, bmaj=7.996 mas, bpa=1.677 degrees ! Estimated noise=0.387202 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 (5.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00681503 Jy ! Component: 100 - total flux cleaned = 0.00856098 Jy ! Component: 150 - total flux cleaned = 0.00982096 Jy ! Component: 200 - total flux cleaned = 0.0107541 Jy ! Total flux subtracted in 200 components = 0.0107541 Jy ! Clean residual min=-0.004921 max=0.004138 Jy/beam ! Clean residual mean=-0.000000 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.217255 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 62 components and 0.217255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061820Jy sigma=1.312733 ! Fit after self-cal, rms=0.061757Jy sigma=1.311460 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.491 x 7.996 at 1.677 degrees (North through East) ! Clean map min=-0.0049372 max=0.17752 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00 KP 1.02 ! LA 0.96 MK 1.00 NL 1.06 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.99 HN 1.01 KP 1.03 ! LA 0.96 MK 0.99 NL 1.08 OV 0.96 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.04 KP 1.02 ! LA 0.95 MK 1.00 NL 1.04 OV 1.01 ! PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.061757Jy sigma=1.311460 ! Fit after self-cal, rms=0.059705Jy sigma=1.282901 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.519 mas, bmaj=8.003 mas, bpa=1.696 degrees ! Estimated noise=0.385317 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 = 7.23245e-05 Jy ! Component: 100 - total flux cleaned = 0.00016463 Jy ! Component: 150 - total flux cleaned = 0.000283171 Jy ! Component: 200 - total flux cleaned = 0.000426489 Jy ! Total flux subtracted in 200 components = 0.000426489 Jy ! Clean residual min=-0.002124 max=0.002334 Jy/beam ! Clean residual mean=-0.000003 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.217681 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.217681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059638Jy sigma=1.281499 ! Fit after self-cal, rms=0.059637Jy sigma=1.281270 ! 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=0.059637Jy sigma=1.281270 ! Fit after self-cal, rms=0.059517Jy sigma=1.277614 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.519 mas, bmaj=8.007 mas, bpa=1.786 degrees ! Estimated noise=0.385223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.65374e-06 Jy ! Component: 100 - total flux cleaned = 5.69136e-05 Jy ! Component: 150 - total flux cleaned = 0.000140982 Jy ! Component: 200 - total flux cleaned = 0.000240652 Jy ! Total flux subtracted in 200 components = 0.000240652 Jy ! Clean residual min=-0.002001 max=0.002261 Jy/beam ! Clean residual mean=-0.000004 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.217922 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.217922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059482Jy sigma=1.276915 ! Fit after self-cal, rms=0.059483Jy sigma=1.276848 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 (114.5, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165382 Jy ! Component: 100 - total flux cleaned = 0.00189173 Jy ! Component: 150 - total flux cleaned = 0.00195362 Jy ! Component: 200 - total flux cleaned = 0.00209536 Jy ! Total flux subtracted in 200 components = 0.00209536 Jy ! Clean residual min=-0.001797 max=0.001928 Jy/beam ! Clean residual mean=-0.000003 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.220017 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 111 components and 0.220017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059412Jy sigma=1.274933 ! Fit after self-cal, rms=0.059406Jy sigma=1.274831 ! 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=0.059406Jy sigma=1.274831 ! Fit after self-cal, rms=0.059250Jy sigma=1.269498 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.521 mas, bmaj=8.005 mas, bpa=1.818 degrees ! Estimated noise=0.385175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.23846e-05 Jy ! Component: 100 - total flux cleaned = 3.14359e-05 Jy ! Component: 150 - total flux cleaned = 0.000161695 Jy ! Component: 200 - total flux cleaned = 0.000304462 Jy ! Total flux subtracted in 200 components = 0.000304462 Jy ! Clean residual min=-0.001633 max=0.001535 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.220322 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 0.220322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059223Jy sigma=1.268896 ! Fit after self-cal, rms=0.059223Jy sigma=1.268846 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 = 0.000114176 Jy ! Component: 100 - total flux cleaned = 0.000241176 Jy ! Component: 150 - total flux cleaned = 0.000300477 Jy ! Component: 200 - total flux cleaned = 0.000375416 Jy ! Total flux subtracted in 200 components = 0.000375416 Jy ! Clean residual min=-0.001565 max=0.001549 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.220697 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 133 components and 0.220697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059211Jy sigma=1.268553 ! Fit after self-cal, rms=0.059210Jy sigma=1.268545 ! 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=0.059210Jy sigma=1.268545 ! Fit after self-cal, rms=0.059211Jy sigma=1.268486 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.451 mas, bmaj=11.6 mas, bpa=-1.141 degrees ! Estimated noise=0.47327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000363851 Jy ! Component: 100 - total flux cleaned = 0.000517393 Jy ! Component: 150 - total flux cleaned = 0.0005425 Jy ! Component: 200 - total flux cleaned = 0.000543176 Jy ! Total flux subtracted in 200 components = 0.000543176 Jy ! Clean residual min=-0.001522 max=0.001513 Jy/beam ! Clean residual mean=-0.000002 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.22124 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 155 components and 0.22124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059206Jy sigma=1.268363 ! Fit after self-cal, rms=0.059207Jy sigma=1.268356 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 = 8.38656e-05 Jy ! Component: 100 - total flux cleaned = 0.000103714 Jy ! Component: 150 - total flux cleaned = 0.000112892 Jy ! Component: 200 - total flux cleaned = 0.000121313 Jy ! Total flux subtracted in 200 components = 0.000121313 Jy ! Clean residual min=-0.001502 max=0.001506 Jy/beam ! Clean residual mean=-0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.221361 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 165 components and 0.221361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059205Jy sigma=1.268294 ! Fit after self-cal, rms=0.059205Jy sigma=1.268289 ! 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=3.523 mas, bmaj=8.006 mas, bpa=1.863 degrees ! Estimated noise=0.385193 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.523 x 8.006 at 1.863 degrees (North through East) ! Clean map min=-0.0014932 max=0.17652 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=3.007 mas, bmaj=7.214 mas, bpa=1.677 degrees ! Estimated noise=0.503798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.137967 Jy ! Component: 100 - total flux cleaned = 0.180326 Jy ! Component: 150 - total flux cleaned = 0.19744 Jy ! Component: 200 - total flux cleaned = 0.204715 Jy ! Total flux subtracted in 200 components = 0.204715 Jy ! Clean residual min=-0.002842 max=0.003404 Jy/beam ! Clean residual mean=-0.000001 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.204715 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 0.204715 Jy ! Inverting map and beam ! Estimated beam: bmin=3.523 mas, bmaj=8.006 mas, bpa=1.863 degrees ! Estimated noise=0.385193 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 = 0.00465608 Jy ! Component: 100 - total flux cleaned = 0.00761927 Jy ! Component: 150 - total flux cleaned = 0.00973349 Jy ! Component: 200 - total flux cleaned = 0.0109882 Jy ! Total flux subtracted in 200 components = 0.0109882 Jy ! Clean residual min=-0.001773 max=0.001478 Jy/beam ! Clean residual mean=-0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.215704 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 61 components and 0.215704 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=7.451 mas, bmaj=11.6 mas, bpa=-1.141 degrees ! Estimated noise=0.47327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188488 Jy ! Component: 100 - total flux cleaned = 0.00282321 Jy ! Component: 150 - total flux cleaned = 0.003355 Jy ! Component: 200 - total flux cleaned = 0.0038313 Jy ! Total flux subtracted in 200 components = 0.0038313 Jy ! Clean residual min=-0.001596 max=0.001523 Jy/beam ! Clean residual mean=-0.000002 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.219535 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 = 0.000280178 Jy ! Component: 100 - total flux cleaned = 0.000502478 Jy ! Component: 150 - total flux cleaned = 0.000679795 Jy ! Component: 200 - total flux cleaned = 0.000839272 Jy ! Total flux subtracted in 200 components = 0.000839272 Jy ! Clean residual min=-0.001575 max=0.001493 Jy/beam ! Clean residual mean=-0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.220374 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 133 components and 0.220374 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.523 mas, bmaj=8.006 mas, bpa=1.863 degrees ! Estimated noise=0.385193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133901 Jy ! Component: 100 - total flux cleaned = 0.0001954 Jy ! Component: 150 - total flux cleaned = 0.000278638 Jy ! Component: 200 - total flux cleaned = 0.000329844 Jy ! Total flux subtracted in 200 components = 0.000329844 Jy ! Clean residual min=-0.001648 max=0.001424 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.220704 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 149 components and 0.220704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059233Jy sigma=1.268982 ! Fit after self-cal, rms=0.059226Jy sigma=1.268889 wmodel J0412+0438_S_map.mod ! Writing 149 model components to file: J0412+0438_S_map.mod wobs J0412+0438_S_uvs.fits ! Writing UV FITS file: J0412+0438_S_uvs.fits wwins J0412+0438_S_map.win ! wwins: Wrote 3 windows to J0412+0438_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 = -0.000410103 Jy ! Component: 100 - total flux cleaned = -0.00059624 Jy ! Component: 150 - total flux cleaned = -0.000749839 Jy ! Component: 200 - total flux cleaned = -0.000898317 Jy ! Component: 250 - total flux cleaned = -0.000970286 Jy ! Component: 300 - total flux cleaned = -0.0010636 Jy ! Component: 350 - total flux cleaned = -0.00115492 Jy ! Component: 400 - total flux cleaned = -0.00128844 Jy ! Component: 450 - total flux cleaned = -0.00135359 Jy ! Component: 500 - total flux cleaned = -0.00143901 Jy ! Component: 550 - total flux cleaned = -0.00150169 Jy ! Component: 600 - total flux cleaned = -0.00160431 Jy ! Component: 650 - total flux cleaned = -0.00166481 Jy ! Component: 700 - total flux cleaned = -0.00180383 Jy ! Component: 750 - total flux cleaned = -0.00192052 Jy ! Component: 800 - total flux cleaned = -0.00199689 Jy ! Component: 850 - total flux cleaned = -0.00207236 Jy ! Component: 900 - total flux cleaned = -0.00210949 Jy ! Component: 950 - total flux cleaned = -0.00223756 Jy ! Component: 1000 - total flux cleaned = -0.00236366 Jy ! Component: 1050 - total flux cleaned = -0.00239947 Jy ! Component: 1100 - total flux cleaned = -0.00241745 Jy ! Component: 1150 - total flux cleaned = -0.00255684 Jy ! Component: 1200 - total flux cleaned = -0.00253961 Jy ! Component: 1250 - total flux cleaned = -0.00255641 Jy ! Component: 1300 - total flux cleaned = -0.00259008 Jy ! Component: 1350 - total flux cleaned = -0.00264018 Jy ! Component: 1400 - total flux cleaned = -0.0026401 Jy ! Component: 1450 - total flux cleaned = -0.00268901 Jy ! Component: 1500 - total flux cleaned = -0.00267292 Jy ! Component: 1550 - total flux cleaned = -0.0027371 Jy ! Component: 1600 - total flux cleaned = -0.00275279 Jy ! Component: 1650 - total flux cleaned = -0.00272153 Jy ! Component: 1700 - total flux cleaned = -0.00273725 Jy ! Component: 1750 - total flux cleaned = -0.00279865 Jy ! Component: 1800 - total flux cleaned = -0.00276798 Jy ! Component: 1850 - total flux cleaned = -0.00282786 Jy ! Component: 1900 - total flux cleaned = -0.00278319 Jy ! Component: 1950 - total flux cleaned = -0.00281259 Jy ! Component: 2000 - total flux cleaned = -0.00285632 Jy ! Component: 2050 - total flux cleaned = -0.00282732 Jy ! Component: 2100 - total flux cleaned = -0.00287049 Jy ! Component: 2150 - total flux cleaned = -0.00291309 Jy ! Component: 2200 - total flux cleaned = -0.00285648 Jy ! Component: 2250 - total flux cleaned = -0.00291255 Jy ! Component: 2300 - total flux cleaned = -0.00291241 Jy ! Component: 2350 - total flux cleaned = -0.00292611 Jy ! Component: 2400 - total flux cleaned = -0.00296713 Jy ! Component: 2450 - total flux cleaned = -0.00295355 Jy ! Component: 2500 - total flux cleaned = -0.00294027 Jy ! Component: 2550 - total flux cleaned = -0.0029135 Jy ! Component: 2600 - total flux cleaned = -0.00292692 Jy ! Component: 2650 - total flux cleaned = -0.00296615 Jy ! Component: 2700 - total flux cleaned = -0.00290097 Jy ! Component: 2750 - total flux cleaned = -0.00287511 Jy ! Component: 2800 - total flux cleaned = -0.002824 Jy ! Component: 2850 - total flux cleaned = -0.00282411 Jy ! Component: 2900 - total flux cleaned = -0.0028242 Jy ! Component: 2950 - total flux cleaned = -0.00282416 Jy ! Component: 3000 - total flux cleaned = -0.00274947 Jy ! Component: 3050 - total flux cleaned = -0.00272476 Jy ! Component: 3100 - total flux cleaned = -0.00271249 Jy ! Component: 3150 - total flux cleaned = -0.00268811 Jy ! Component: 3200 - total flux cleaned = -0.00262763 Jy ! Component: 3250 - total flux cleaned = -0.00262771 Jy ! Component: 3300 - total flux cleaned = -0.00262775 Jy ! Component: 3350 - total flux cleaned = -0.00254447 Jy ! Component: 3400 - total flux cleaned = -0.00250893 Jy ! Component: 3450 - total flux cleaned = -0.00249741 Jy ! Component: 3500 - total flux cleaned = -0.0024508 Jy ! Component: 3550 - total flux cleaned = -0.00242766 Jy ! Component: 3600 - total flux cleaned = -0.0024046 Jy ! Component: 3650 - total flux cleaned = -0.00241588 Jy ! Component: 3700 - total flux cleaned = -0.00235913 Jy ! Component: 3750 - total flux cleaned = -0.00232524 Jy ! Component: 3800 - total flux cleaned = -0.00233646 Jy ! Component: 3850 - total flux cleaned = -0.00236987 Jy ! Component: 3900 - total flux cleaned = -0.00231427 Jy ! Component: 3950 - total flux cleaned = -0.00230331 Jy ! Component: 4000 - total flux cleaned = -0.00232535 Jy ! Component: 4050 - total flux cleaned = -0.00231452 Jy ! Total flux subtracted in 4096 components = -0.00224943 Jy ! Clean residual min=-0.000611 max=0.000594 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.218455 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 480 components and 0.218455 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0412+0438_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.523 x 8.006 at 1.863 degrees (North through East) ! Clean map min=-0.0012693 max=0.17678 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0412+0438_S_map.fits wmodel /vlbi/uf001/uva//J0412+0438_S_map.mod ! Writing 480 model components to file: /vlbi/uf001/uva//J0412+0438_S_map.mod wobs /vlbi/uf001/uva//J0412+0438_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0412+0438_S_uvs.fits wwins /vlbi/uf001/uva//J0412+0438_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0412+0438_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.176782 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206182 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.349892 0.349892 0.699784 1.39957 2.79914 5.59827 11.1965 22.3931 44.7862 89.5723 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.176 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 857.407 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0412+0438_S_dfm.log closed on Sun Jan 13 22:05:13 2019