! Started logfile: /vlbi/uf001/uva//J0547+1223_S_dfm.log on Sun Jan 13 22:43:31 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//J0547+1223_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0547+1223_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.988304 visibilities/baseline/integration-bin. ! Found source: J0547+1223 ! ! 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 5070 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 J0547+1223_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004602Jy sigma=21.880816 ! Fit after self-cal, rms=0.907117Jy sigma=19.809475 ! 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=3.196 mas, bmaj=6.55 mas, bpa=-5.858 degrees ! Estimated noise=0.607339 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 = 0.070045 Jy ! Component: 100 - total flux cleaned = 0.0916096 Jy ! Total flux subtracted in 100 components = 0.0916096 Jy ! Clean residual min=-0.005198 max=0.009641 Jy/beam ! Clean residual mean=-0.000031 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.0916096 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0916096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063445Jy sigma=1.343978 ! Fit after self-cal, rms=0.063374Jy sigma=1.343039 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107632 Jy ! Component: 100 - total flux cleaned = 0.0163679 Jy ! Total flux subtracted in 100 components = 0.0163679 Jy ! Clean residual min=-0.004115 max=0.005101 Jy/beam ! Clean residual mean=-0.000012 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.107978 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.107978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061388Jy sigma=1.293195 ! Fit after self-cal, rms=0.061361Jy sigma=1.292835 ! 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=3.691 mas, bmaj=7.163 mas, bpa=-2.757 degrees ! Estimated noise=0.484618 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, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589516 Jy ! Component: 100 - total flux cleaned = 0.00931193 Jy ! Component: 150 - total flux cleaned = 0.0116833 Jy ! Component: 200 - total flux cleaned = 0.0134303 Jy ! Total flux subtracted in 200 components = 0.0134303 Jy ! Clean residual min=-0.003073 max=0.002718 Jy/beam ! Clean residual mean=0.000001 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.121408 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 0.121408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060813Jy sigma=1.277317 ! Fit after self-cal, rms=0.060761Jy sigma=1.276309 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.691 x 7.163 at -2.757 degrees (North through East) ! Clean map min=-0.0029428 max=0.092774 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.00 KP 1.01 ! LA 0.93 MK 0.94 NL 1.08 OV 0.97 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.01 KP 0.99 ! LA 0.91 MK 1.05 NL 1.18 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 0.97 KP 1.02 ! LA 0.98 MK 1.06 NL 1.04 OV 0.96 ! PT 1.04 SC 1.03 ! ! ! Fit before self-cal, rms=0.060761Jy sigma=1.276309 ! Fit after self-cal, rms=0.060810Jy sigma=1.265836 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.714 mas, bmaj=7.228 mas, bpa=-2.655 degrees ! Estimated noise=0.481116 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 = -0.000416828 Jy ! Component: 100 - total flux cleaned = -0.000791315 Jy ! Component: 150 - total flux cleaned = -0.000905796 Jy ! Component: 200 - total flux cleaned = -0.000930147 Jy ! Total flux subtracted in 200 components = -0.000930147 Jy ! Clean residual min=-0.002061 max=0.002583 Jy/beam ! Clean residual mean=0.000010 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.120478 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.120478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060773Jy sigma=1.264886 ! Fit after self-cal, rms=0.060818Jy sigma=1.264693 ! 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=0.060818Jy sigma=1.264693 ! Fit after self-cal, rms=0.060877Jy sigma=1.259823 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.714 mas, bmaj=7.234 mas, bpa=-2.966 degrees ! Estimated noise=0.480835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000147107 Jy ! Component: 100 - total flux cleaned = -0.000228111 Jy ! Component: 150 - total flux cleaned = -0.000332645 Jy ! Component: 200 - total flux cleaned = -0.000348051 Jy ! Total flux subtracted in 200 components = -0.000348051 Jy ! Clean residual min=-0.001976 max=0.002253 Jy/beam ! Clean residual mean=-0.000000 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.12013 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.12013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060867Jy sigma=1.259533 ! Fit after self-cal, rms=0.060877Jy sigma=1.259449 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 (124.5, -90). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001366 Jy ! Component: 100 - total flux cleaned = 0.00107746 Jy ! Component: 150 - total flux cleaned = 0.000962893 Jy ! Component: 200 - total flux cleaned = 0.000939653 Jy ! Total flux subtracted in 200 components = 0.000939653 Jy ! Clean residual min=-0.001793 max=0.002037 Jy/beam ! Clean residual mean=0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.121069 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.121069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060809Jy sigma=1.258087 ! Fit after self-cal, rms=0.060799Jy sigma=1.257956 ! Inverting map ! Added new window around map position (119, -55). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166949 Jy ! Component: 100 - total flux cleaned = 0.00219684 Jy ! Component: 150 - total flux cleaned = 0.00259423 Jy ! Component: 200 - total flux cleaned = 0.00287857 Jy ! Total flux subtracted in 200 components = 0.00287857 Jy ! Clean residual min=-0.001880 max=0.001897 Jy/beam ! Clean residual mean=0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.123948 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 124 components and 0.123948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060737Jy sigma=1.256586 ! Fit after self-cal, rms=0.060734Jy sigma=1.256505 ! 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=0.060734Jy sigma=1.256505 ! Fit after self-cal, rms=0.060571Jy sigma=1.256314 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.713 mas, bmaj=7.243 mas, bpa=-3.055 degrees ! Estimated noise=0.479926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000879276 Jy ! Component: 100 - total flux cleaned = 0.00124728 Jy ! Component: 150 - total flux cleaned = 0.00142564 Jy ! Component: 200 - total flux cleaned = 0.00154373 Jy ! Total flux subtracted in 200 components = 0.00154373 Jy ! Clean residual min=-0.001858 max=0.001853 Jy/beam ! Clean residual mean=0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.125492 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 139 components and 0.125492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060547Jy sigma=1.255806 ! Fit after self-cal, rms=0.060545Jy sigma=1.255786 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 = 0.000218707 Jy ! Component: 100 - total flux cleaned = 0.000284224 Jy ! Component: 150 - total flux cleaned = 0.000347132 Jy ! Component: 200 - total flux cleaned = 0.000406875 Jy ! Total flux subtracted in 200 components = 0.000406875 Jy ! Clean residual min=-0.001865 max=0.001825 Jy/beam ! Clean residual mean=0.000003 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.125898 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 147 components and 0.125898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060532Jy sigma=1.255489 ! Fit after self-cal, rms=0.060532Jy sigma=1.255483 ! 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=0.060532Jy sigma=1.255483 ! Fit after self-cal, rms=0.060516Jy sigma=1.255440 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.434 mas, bmaj=10.77 mas, bpa=-3.909 degrees ! Estimated noise=0.592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307236 Jy ! Component: 100 - total flux cleaned = 0.000428652 Jy ! Component: 150 - total flux cleaned = 0.000509948 Jy ! Component: 200 - total flux cleaned = 0.000600679 Jy ! Total flux subtracted in 200 components = 0.000600679 Jy ! Clean residual min=-0.001940 max=0.001696 Jy/beam ! Clean residual mean=0.000005 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.126499 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 156 components and 0.126499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060507Jy sigma=1.255338 ! Fit after self-cal, rms=0.060506Jy sigma=1.255319 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 = -3.46588e-05 Jy ! Component: 100 - total flux cleaned = 1.23574e-05 Jy ! Component: 150 - total flux cleaned = 6.77694e-05 Jy ! Component: 200 - total flux cleaned = 0.000105381 Jy ! Total flux subtracted in 200 components = 0.000105381 Jy ! Clean residual min=-0.001939 max=0.001682 Jy/beam ! Clean residual mean=0.000006 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.126605 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 164 components and 0.126605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060505Jy sigma=1.255295 ! Fit after self-cal, rms=0.060505Jy sigma=1.255289 ! 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=3.71 mas, bmaj=7.242 mas, bpa=-3.076 degrees ! Estimated noise=0.479895 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.71 x 7.242 at -3.076 degrees (North through East) ! Clean map min=-0.0018334 max=0.091848 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=3.21 mas, bmaj=6.636 mas, bpa=-6.154 degrees ! Estimated noise=0.602321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0693142 Jy ! Component: 100 - total flux cleaned = 0.0907743 Jy ! Component: 150 - total flux cleaned = 0.101446 Jy ! Component: 200 - total flux cleaned = 0.107636 Jy ! Total flux subtracted in 200 components = 0.107636 Jy ! Clean residual min=-0.002814 max=0.003184 Jy/beam ! Clean residual mean=-0.000015 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.107636 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.107636 Jy ! Inverting map and beam ! Estimated beam: bmin=3.71 mas, bmaj=7.242 mas, bpa=-3.076 degrees ! Estimated noise=0.479895 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 = 0.0046944 Jy ! Component: 100 - total flux cleaned = 0.00793227 Jy ! Component: 150 - total flux cleaned = 0.010359 Jy ! Component: 200 - total flux cleaned = 0.012201 Jy ! Total flux subtracted in 200 components = 0.012201 Jy ! Clean residual min=-0.002138 max=0.001968 Jy/beam ! Clean residual mean=-0.000006 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.119837 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.119837 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=7.434 mas, bmaj=10.77 mas, bpa=-3.909 degrees ! Estimated noise=0.592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206774 Jy ! Component: 100 - total flux cleaned = 0.00310217 Jy ! Component: 150 - total flux cleaned = 0.00400008 Jy ! Component: 200 - total flux cleaned = 0.0046551 Jy ! Total flux subtracted in 200 components = 0.0046551 Jy ! Clean residual min=-0.002083 max=0.001710 Jy/beam ! Clean residual mean=-0.000000 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.124493 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 = 0.000372754 Jy ! Component: 100 - total flux cleaned = 0.000702389 Jy ! Component: 150 - total flux cleaned = 0.000994784 Jy ! Component: 200 - total flux cleaned = 0.00123113 Jy ! Total flux subtracted in 200 components = 0.00123113 Jy ! Clean residual min=-0.002015 max=0.001698 Jy/beam ! Clean residual mean=0.000004 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.125724 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 96 components and 0.125724 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.71 mas, bmaj=7.242 mas, bpa=-3.076 degrees ! Estimated noise=0.479895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000385069 Jy ! Component: 100 - total flux cleaned = -0.000238122 Jy ! Component: 150 - total flux cleaned = -0.000173536 Jy ! Component: 200 - total flux cleaned = -0.000113214 Jy ! Total flux subtracted in 200 components = -0.000113214 Jy ! Clean residual min=-0.001857 max=0.001813 Jy/beam ! Clean residual mean=0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.12561 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 0.12561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060539Jy sigma=1.256373 ! Fit after self-cal, rms=0.060534Jy sigma=1.256296 wmodel J0547+1223_S_map.mod ! Writing 115 model components to file: J0547+1223_S_map.mod wobs J0547+1223_S_uvs.fits ! Writing UV FITS file: J0547+1223_S_uvs.fits wwins J0547+1223_S_map.win ! wwins: Wrote 4 windows to J0547+1223_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 = -6.79245e-05 Jy ! Component: 100 - total flux cleaned = -0.000251638 Jy ! Component: 150 - total flux cleaned = -0.000511625 Jy ! Component: 200 - total flux cleaned = -0.000814617 Jy ! Component: 250 - total flux cleaned = -0.00110651 Jy ! Component: 300 - total flux cleaned = -0.00133822 Jy ! Component: 350 - total flux cleaned = -0.00148855 Jy ! Component: 400 - total flux cleaned = -0.00161005 Jy ! Component: 450 - total flux cleaned = -0.00163412 Jy ! Component: 500 - total flux cleaned = -0.00172595 Jy ! Component: 550 - total flux cleaned = -0.0017929 Jy ! Component: 600 - total flux cleaned = -0.00183663 Jy ! Component: 650 - total flux cleaned = -0.00183697 Jy ! Component: 700 - total flux cleaned = -0.00190111 Jy ! Component: 750 - total flux cleaned = -0.001984 Jy ! Component: 800 - total flux cleaned = -0.00200437 Jy ! Component: 850 - total flux cleaned = -0.0020645 Jy ! Component: 900 - total flux cleaned = -0.00210353 Jy ! Component: 950 - total flux cleaned = -0.00214225 Jy ! Component: 1000 - total flux cleaned = -0.00223693 Jy ! Component: 1050 - total flux cleaned = -0.0022739 Jy ! Component: 1100 - total flux cleaned = -0.00229265 Jy ! Component: 1150 - total flux cleaned = -0.00236574 Jy ! Component: 1200 - total flux cleaned = -0.00247254 Jy ! Component: 1250 - total flux cleaned = -0.00247254 Jy ! Component: 1300 - total flux cleaned = -0.00254168 Jy ! Component: 1350 - total flux cleaned = -0.00254133 Jy ! Component: 1400 - total flux cleaned = -0.00250812 Jy ! Component: 1450 - total flux cleaned = -0.00254167 Jy ! Component: 1500 - total flux cleaned = -0.00259099 Jy ! Component: 1550 - total flux cleaned = -0.00260717 Jy ! Component: 1600 - total flux cleaned = -0.00262313 Jy ! Component: 1650 - total flux cleaned = -0.00270204 Jy ! Component: 1700 - total flux cleaned = -0.00273304 Jy ! Component: 1750 - total flux cleaned = -0.0027638 Jy ! Component: 1800 - total flux cleaned = -0.00280937 Jy ! Component: 1850 - total flux cleaned = -0.00277918 Jy ! Component: 1900 - total flux cleaned = -0.00279407 Jy ! Component: 1950 - total flux cleaned = -0.00283826 Jy ! Component: 2000 - total flux cleaned = -0.00286716 Jy ! Component: 2050 - total flux cleaned = -0.00283798 Jy ! Component: 2100 - total flux cleaned = -0.00282381 Jy ! Component: 2150 - total flux cleaned = -0.00285208 Jy ! Component: 2200 - total flux cleaned = -0.00285198 Jy ! Component: 2250 - total flux cleaned = -0.00283806 Jy ! Component: 2300 - total flux cleaned = -0.00285184 Jy ! Component: 2350 - total flux cleaned = -0.00285194 Jy ! Component: 2400 - total flux cleaned = -0.00287911 Jy ! Component: 2450 - total flux cleaned = -0.00291897 Jy ! Component: 2500 - total flux cleaned = -0.00289237 Jy ! Component: 2550 - total flux cleaned = -0.00291867 Jy ! Component: 2600 - total flux cleaned = -0.00293174 Jy ! Component: 2650 - total flux cleaned = -0.0029318 Jy ! Component: 2700 - total flux cleaned = -0.00294457 Jy ! Component: 2750 - total flux cleaned = -0.00296988 Jy ! Component: 2800 - total flux cleaned = -0.00298245 Jy ! Component: 2850 - total flux cleaned = -0.00295762 Jy ! Component: 2900 - total flux cleaned = -0.00297001 Jy ! Component: 2950 - total flux cleaned = -0.00292096 Jy ! Component: 3000 - total flux cleaned = -0.00293315 Jy ! Component: 3050 - total flux cleaned = -0.00293301 Jy ! Component: 3100 - total flux cleaned = -0.00289696 Jy ! Component: 3150 - total flux cleaned = -0.00284945 Jy ! Component: 3200 - total flux cleaned = -0.00282565 Jy ! Component: 3250 - total flux cleaned = -0.00279053 Jy ! Component: 3300 - total flux cleaned = -0.0027905 Jy ! Component: 3350 - total flux cleaned = -0.00276722 Jy ! Component: 3400 - total flux cleaned = -0.00269835 Jy ! Component: 3450 - total flux cleaned = -0.00268692 Jy ! Component: 3500 - total flux cleaned = -0.00264193 Jy ! Component: 3550 - total flux cleaned = -0.00264208 Jy ! Component: 3600 - total flux cleaned = -0.00260855 Jy ! Component: 3650 - total flux cleaned = -0.00258626 Jy ! Component: 3700 - total flux cleaned = -0.00254225 Jy ! Component: 3750 - total flux cleaned = -0.00252037 Jy ! Component: 3800 - total flux cleaned = -0.00252033 Jy ! Component: 3850 - total flux cleaned = -0.00242323 Jy ! Component: 3900 - total flux cleaned = -0.00243399 Jy ! Component: 3950 - total flux cleaned = -0.00238062 Jy ! Component: 4000 - total flux cleaned = -0.00234879 Jy ! Component: 4050 - total flux cleaned = -0.00231714 Jy ! Total flux subtracted in 4096 components = -0.002338 Jy ! Clean residual min=-0.000667 max=0.000720 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.123272 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 427 components and 0.123272 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0547+1223_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.71 x 7.242 at -3.076 degrees (North through East) ! Clean map min=-0.0015081 max=0.092022 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0547+1223_S_map.fits wmodel /vlbi/uf001/uva//J0547+1223_S_map.mod ! Writing 427 model components to file: /vlbi/uf001/uva//J0547+1223_S_map.mod wobs /vlbi/uf001/uva//J0547+1223_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0547+1223_S_uvs.fits wwins /vlbi/uf001/uva//J0547+1223_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0547+1223_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.092022 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191587 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.624592 0.624592 1.24918 2.49837 4.99674 9.99348 19.987 39.9739 79.9478 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.092 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 480.313 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0547+1223_S_dfm.log closed on Sun Jan 13 22:43:36 2019