! Started logfile: /vlbi/uf001/uva//J0554+6857_S_dfm.log on Sun Jan 13 22:45:49 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//J0554+6857_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0554+6857_S_uva.fits ! AN table 1: 87 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.918582 visibilities/baseline/integration-bin. ! Found source: J0554+6857 ! ! 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 8631 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 J0554+6857_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003576Jy sigma=20.642251 ! Fit after self-cal, rms=0.933024Jy sigma=19.191459 ! 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=2.867 mas, bmaj=3.624 mas, bpa=33.96 degrees ! Estimated noise=0.647371 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 = 0.0526063 Jy ! Component: 100 - total flux cleaned = 0.0653451 Jy ! Total flux subtracted in 100 components = 0.0653451 Jy ! Clean residual min=-0.003797 max=0.006247 Jy/beam ! Clean residual mean=-0.000000 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.0653451 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0653451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063992Jy sigma=1.230426 ! Fit after self-cal, rms=0.062742Jy sigma=1.209546 ! Inverting map ! Added new window around map position (-3, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00717868 Jy ! Component: 100 - total flux cleaned = 0.0113992 Jy ! Total flux subtracted in 100 components = 0.0113992 Jy ! Clean residual min=-0.003239 max=0.003716 Jy/beam ! Clean residual mean=-0.000001 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.0767443 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 0.0767443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061751Jy sigma=1.188201 ! Fit after self-cal, rms=0.061673Jy sigma=1.187190 ! 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=3.485 mas, bmaj=4.378 mas, bpa=32.53 degrees ! Estimated noise=0.38332 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 = 0.00439183 Jy ! Component: 100 - total flux cleaned = 0.00692916 Jy ! Component: 150 - total flux cleaned = 0.00863223 Jy ! Component: 200 - total flux cleaned = 0.00983399 Jy ! Total flux subtracted in 200 components = 0.00983399 Jy ! Clean residual min=-0.002170 max=0.002282 Jy/beam ! Clean residual mean=-0.000003 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0865782 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 64 components and 0.0865783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061319Jy sigma=1.180119 ! Fit after self-cal, rms=0.061271Jy sigma=1.179432 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.485 x 4.378 at 32.53 degrees (North through East) ! Clean map min=-0.0020695 max=0.067396 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.01 KP 1.00 LA 0.96 ! MK 1.01 NL 1.01 OV 0.98 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.97 KP 1.07 LA 0.96 ! MK 0.99 NL 1.07 OV 0.92 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 KP 1.04 LA 0.98 ! MK 1.03 NL 1.02 OV 0.97 PT 0.94 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.061271Jy sigma=1.179432 ! Fit after self-cal, rms=0.061354Jy sigma=1.176641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.501 mas, bmaj=4.396 mas, bpa=32.41 degrees ! Estimated noise=0.381275 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 = 0.000886411 Jy ! Component: 100 - total flux cleaned = 0.00110172 Jy ! Component: 150 - total flux cleaned = 0.00113076 Jy ! Component: 200 - total flux cleaned = 0.0011434 Jy ! Total flux subtracted in 200 components = 0.0011434 Jy ! Clean residual min=-0.001927 max=0.002019 Jy/beam ! Clean residual mean=-0.000004 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0877217 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.0877217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061338Jy sigma=1.176376 ! Fit after self-cal, rms=0.061361Jy sigma=1.176172 ! 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=0.061361Jy sigma=1.176172 ! Fit after self-cal, rms=0.060801Jy sigma=1.172264 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.504 mas, bmaj=4.4 mas, bpa=32.18 degrees ! Estimated noise=0.381829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.9031e-05 Jy ! Component: 100 - total flux cleaned = -0.000237641 Jy ! Component: 150 - total flux cleaned = -0.000300892 Jy ! Component: 200 - total flux cleaned = -0.000328611 Jy ! Total flux subtracted in 200 components = -0.000328611 Jy ! Clean residual min=-0.001822 max=0.001769 Jy/beam ! Clean residual mean=-0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0873931 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.0873931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060789Jy sigma=1.172034 ! Fit after self-cal, rms=0.060789Jy sigma=1.171847 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 = 5.44402e-06 Jy ! Component: 100 - total flux cleaned = -3.29329e-05 Jy ! Component: 150 - total flux cleaned = -6.82745e-05 Jy ! Component: 200 - total flux cleaned = -7.89255e-05 Jy ! Total flux subtracted in 200 components = -7.89255e-05 Jy ! Clean residual min=-0.001817 max=0.001764 Jy/beam ! Clean residual mean=-0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0873141 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.0873141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060784Jy sigma=1.171757 ! Fit after self-cal, rms=0.060783Jy sigma=1.171745 ! 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=0.060783Jy sigma=1.171745 ! Fit after self-cal, rms=0.060925Jy sigma=1.171681 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.508 mas, bmaj=4.403 mas, bpa=31.97 degrees ! Estimated noise=0.382364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107554 Jy ! Component: 100 - total flux cleaned = -0.000174744 Jy ! Component: 150 - total flux cleaned = -0.000233716 Jy ! Component: 200 - total flux cleaned = -0.000244373 Jy ! Total flux subtracted in 200 components = -0.000244373 Jy ! Clean residual min=-0.001828 max=0.001759 Jy/beam ! Clean residual mean=-0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0870697 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.0870697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060919Jy sigma=1.171581 ! Fit after self-cal, rms=0.060920Jy sigma=1.171569 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 = -2.50205e-05 Jy ! Component: 100 - total flux cleaned = -3.53e-05 Jy ! Component: 150 - total flux cleaned = -3.54229e-05 Jy ! Component: 200 - total flux cleaned = -5.39507e-05 Jy ! Total flux subtracted in 200 components = -5.39507e-05 Jy ! Clean residual min=-0.001830 max=0.001748 Jy/beam ! Clean residual mean=-0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0870158 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.0870158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060917Jy sigma=1.171510 ! Fit after self-cal, rms=0.060917Jy sigma=1.171505 ! 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=0.060917Jy sigma=1.171505 ! Fit after self-cal, rms=0.060955Jy sigma=1.171495 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.275 mas, bmaj=8.438 mas, bpa=37.01 degrees ! Estimated noise=0.510597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.70763e-05 Jy ! Component: 100 - total flux cleaned = -6.81974e-05 Jy ! Component: 150 - total flux cleaned = -6.81759e-05 Jy ! Component: 200 - total flux cleaned = -5.28804e-05 Jy ! Total flux subtracted in 200 components = -5.28804e-05 Jy ! Clean residual min=-0.001757 max=0.001992 Jy/beam ! Clean residual mean=-0.000003 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0869629 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 84 components and 0.0869629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060955Jy sigma=1.171497 ! Fit after self-cal, rms=0.060954Jy sigma=1.171485 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 = 7.39276e-06 Jy ! Component: 100 - total flux cleaned = 1.11435e-06 Jy ! Component: 150 - total flux cleaned = 6.26834e-06 Jy ! Component: 200 - total flux cleaned = 1.07471e-05 Jy ! Total flux subtracted in 200 components = 1.07471e-05 Jy ! Clean residual min=-0.001759 max=0.001984 Jy/beam ! Clean residual mean=-0.000003 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0869737 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.0869737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060954Jy sigma=1.171499 ! Fit after self-cal, rms=0.060954Jy sigma=1.171496 ! 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=3.51 mas, bmaj=4.402 mas, bpa=31.85 degrees ! Estimated noise=0.382555 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.51 x 4.402 at 31.85 degrees (North through East) ! Clean map min=-0.0017788 max=0.067056 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=2.878 mas, bmaj=3.646 mas, bpa=33.4 degrees ! Estimated noise=0.648185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0531893 Jy ! Component: 100 - total flux cleaned = 0.0671838 Jy ! Component: 150 - total flux cleaned = 0.0739222 Jy ! Component: 200 - total flux cleaned = 0.0780571 Jy ! Total flux subtracted in 200 components = 0.0780571 Jy ! Clean residual min=-0.003227 max=0.002969 Jy/beam ! Clean residual mean=-0.000003 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0780571 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0780571 Jy ! Inverting map and beam ! Estimated beam: bmin=3.51 mas, bmaj=4.402 mas, bpa=31.85 degrees ! Estimated noise=0.382555 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, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367128 Jy ! Component: 100 - total flux cleaned = 0.00577747 Jy ! Component: 150 - total flux cleaned = 0.0071508 Jy ! Component: 200 - total flux cleaned = 0.00773231 Jy ! Total flux subtracted in 200 components = 0.00773231 Jy ! Clean residual min=-0.001866 max=0.001773 Jy/beam ! Clean residual mean=-0.000003 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0857894 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.0857894 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=7.275 mas, bmaj=8.438 mas, bpa=37.01 degrees ! Estimated noise=0.510597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000906762 Jy ! Component: 100 - total flux cleaned = 0.00109772 Jy ! Component: 150 - total flux cleaned = 0.00116313 Jy ! Component: 200 - total flux cleaned = 0.00120234 Jy ! Total flux subtracted in 200 components = 0.00120234 Jy ! Clean residual min=-0.001741 max=0.001959 Jy/beam ! Clean residual mean=-0.000003 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0869917 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 = 3.27227e-05 Jy ! Component: 100 - total flux cleaned = 6.03612e-05 Jy ! Component: 150 - total flux cleaned = 7.61443e-05 Jy ! Component: 200 - total flux cleaned = 9.02695e-05 Jy ! Total flux subtracted in 200 components = 9.02695e-05 Jy ! Clean residual min=-0.001735 max=0.001940 Jy/beam ! Clean residual mean=-0.000003 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.087082 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 85 components and 0.087082 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.51 mas, bmaj=4.402 mas, bpa=31.85 degrees ! Estimated noise=0.382555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00040219 Jy ! Component: 100 - total flux cleaned = -0.00040617 Jy ! Component: 150 - total flux cleaned = -0.000329621 Jy ! Component: 200 - total flux cleaned = -0.000261011 Jy ! Total flux subtracted in 200 components = -0.000261011 Jy ! Clean residual min=-0.001840 max=0.001747 Jy/beam ! Clean residual mean=-0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.086821 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.086821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060961Jy sigma=1.171631 ! Fit after self-cal, rms=0.060952Jy sigma=1.171472 wmodel J0554+6857_S_map.mod ! Writing 97 model components to file: J0554+6857_S_map.mod wobs J0554+6857_S_uvs.fits ! Writing UV FITS file: J0554+6857_S_uvs.fits wwins J0554+6857_S_map.win ! wwins: Wrote 3 windows to J0554+6857_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 = -0.000338314 Jy ! Component: 100 - total flux cleaned = -0.000192378 Jy ! Component: 150 - total flux cleaned = -8.12206e-05 Jy ! Component: 200 - total flux cleaned = 2.54698e-05 Jy ! Component: 250 - total flux cleaned = 0.000128207 Jy ! Component: 300 - total flux cleaned = 0.000153046 Jy ! Component: 350 - total flux cleaned = 0.000176631 Jy ! Component: 400 - total flux cleaned = 0.000128469 Jy ! Component: 450 - total flux cleaned = 5.86403e-05 Jy ! Component: 500 - total flux cleaned = -3.26467e-05 Jy ! Component: 550 - total flux cleaned = -0.000143403 Jy ! Component: 600 - total flux cleaned = -0.000187519 Jy ! Component: 650 - total flux cleaned = -0.000316199 Jy ! Component: 700 - total flux cleaned = -0.000379022 Jy ! Component: 750 - total flux cleaned = -0.000482301 Jy ! Component: 800 - total flux cleaned = -0.00054347 Jy ! Component: 850 - total flux cleaned = -0.000643663 Jy ! Component: 900 - total flux cleaned = -0.000741633 Jy ! Component: 950 - total flux cleaned = -0.000837967 Jy ! Component: 1000 - total flux cleaned = -0.00087592 Jy ! Component: 1050 - total flux cleaned = -0.00093247 Jy ! Component: 1100 - total flux cleaned = -0.00106131 Jy ! Component: 1150 - total flux cleaned = -0.00106094 Jy ! Component: 1200 - total flux cleaned = -0.00106047 Jy ! Component: 1250 - total flux cleaned = -0.00104265 Jy ! Component: 1300 - total flux cleaned = -0.00104263 Jy ! Component: 1350 - total flux cleaned = -0.00104231 Jy ! Component: 1400 - total flux cleaned = -0.00102518 Jy ! Component: 1450 - total flux cleaned = -0.00102521 Jy ! Component: 1500 - total flux cleaned = -0.00104179 Jy ! Component: 1550 - total flux cleaned = -0.00104169 Jy ! Component: 1600 - total flux cleaned = -0.00109031 Jy ! Component: 1650 - total flux cleaned = -0.0011064 Jy ! Component: 1700 - total flux cleaned = -0.00110649 Jy ! Component: 1750 - total flux cleaned = -0.00109103 Jy ! Component: 1800 - total flux cleaned = -0.00112211 Jy ! Component: 1850 - total flux cleaned = -0.00116811 Jy ! Component: 1900 - total flux cleaned = -0.00115294 Jy ! Component: 1950 - total flux cleaned = -0.00116812 Jy ! Component: 2000 - total flux cleaned = -0.00118307 Jy ! Component: 2050 - total flux cleaned = -0.00124234 Jy ! Component: 2100 - total flux cleaned = -0.00121299 Jy ! Component: 2150 - total flux cleaned = -0.0012855 Jy ! Component: 2200 - total flux cleaned = -0.00129995 Jy ! Component: 2250 - total flux cleaned = -0.00127142 Jy ! Component: 2300 - total flux cleaned = -0.00138416 Jy ! Component: 2350 - total flux cleaned = -0.00139791 Jy ! Component: 2400 - total flux cleaned = -0.00145324 Jy ! Component: 2450 - total flux cleaned = -0.00150804 Jy ! Component: 2500 - total flux cleaned = -0.00146732 Jy ! Component: 2550 - total flux cleaned = -0.00153482 Jy ! Component: 2600 - total flux cleaned = -0.00157488 Jy ! Component: 2650 - total flux cleaned = -0.00161461 Jy ! Component: 2700 - total flux cleaned = -0.00162765 Jy ! Component: 2750 - total flux cleaned = -0.0016146 Jy ! Component: 2800 - total flux cleaned = -0.00164055 Jy ! Component: 2850 - total flux cleaned = -0.00162787 Jy ! Component: 2900 - total flux cleaned = -0.00164061 Jy ! Component: 2950 - total flux cleaned = -0.00171624 Jy ! Component: 3000 - total flux cleaned = -0.00174104 Jy ! Component: 3050 - total flux cleaned = -0.00172853 Jy ! Component: 3100 - total flux cleaned = -0.0017408 Jy ! Component: 3150 - total flux cleaned = -0.00176522 Jy ! Component: 3200 - total flux cleaned = -0.00174102 Jy ! Component: 3250 - total flux cleaned = -0.00171692 Jy ! Component: 3300 - total flux cleaned = -0.0017766 Jy ! Component: 3350 - total flux cleaned = -0.00177659 Jy ! Component: 3400 - total flux cleaned = -0.00182373 Jy ! Component: 3450 - total flux cleaned = -0.00182374 Jy ! Component: 3500 - total flux cleaned = -0.00184703 Jy ! Component: 3550 - total flux cleaned = -0.00181241 Jy ! Component: 3600 - total flux cleaned = -0.0018696 Jy ! Component: 3650 - total flux cleaned = -0.00184702 Jy ! Component: 3700 - total flux cleaned = -0.00189193 Jy ! Component: 3750 - total flux cleaned = -0.00191436 Jy ! Component: 3800 - total flux cleaned = -0.00192548 Jy ! Component: 3850 - total flux cleaned = -0.00192542 Jy ! Component: 3900 - total flux cleaned = -0.00194705 Jy ! Component: 3950 - total flux cleaned = -0.00190351 Jy ! Component: 4000 - total flux cleaned = -0.00190353 Jy ! Component: 4050 - total flux cleaned = -0.00191432 Jy ! Total flux subtracted in 4096 components = -0.00181856 Jy ! Clean residual min=-0.000637 max=0.000676 Jy/beam ! Clean residual mean=-0.000002 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0850024 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 397 components and 0.0850024 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0554+6857_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.51 x 4.402 at 31.85 degrees (North through East) ! Clean map min=-0.0010917 max=0.066782 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0554+6857_S_map.fits wmodel /vlbi/uf001/uva//J0554+6857_S_map.mod ! Writing 397 model components to file: /vlbi/uf001/uva//J0554+6857_S_map.mod wobs /vlbi/uf001/uva//J0554+6857_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0554+6857_S_uvs.fits wwins /vlbi/uf001/uva//J0554+6857_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0554+6857_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0667818 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183828 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.825799 0.825799 1.6516 3.3032 6.6064 13.2128 26.4256 52.8512 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 363.284 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0554+6857_S_dfm.log closed on Sun Jan 13 22:45:54 2019