! Started logfile: /vlbi/uf001/uva//J1058+4304_S_dfm.log on Mon Jan 14 01:03:42 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//J1058+4304_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1058+4304_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.831746 visibilities/baseline/integration-bin. ! Found source: J1058+4304 ! ! 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 4716 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 J1058+4304_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 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.108897Jy sigma=21.951122 ! Fit after self-cal, rms=0.572459Jy sigma=11.426781 ! 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=3.565 mas, bmaj=4.369 mas, bpa=0.9726 degrees ! Estimated noise=0.709775 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 = 0.325461 Jy ! Component: 100 - total flux cleaned = 0.407736 Jy ! Total flux subtracted in 100 components = 0.407736 Jy ! Clean residual min=-0.012516 max=0.035429 Jy/beam ! Clean residual mean=-0.000031 rms=0.003746 Jy/beam ! Combined flux in latest and established models = 0.407736 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.407736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091308Jy sigma=1.784436 ! Fit after self-cal, rms=0.091250Jy sigma=1.783199 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0388385 Jy ! Component: 100 - total flux cleaned = 0.0582999 Jy ! Total flux subtracted in 100 components = 0.0582999 Jy ! Clean residual min=-0.009162 max=0.014748 Jy/beam ! Clean residual mean=-0.000017 rms=0.002258 Jy/beam ! Combined flux in latest and established models = 0.466036 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.466036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070319Jy sigma=1.367645 ! Fit after self-cal, rms=0.070171Jy sigma=1.364733 ! Inverting map ! Added new window around map position (-7, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148052 Jy ! Component: 100 - total flux cleaned = 0.0243594 Jy ! Total flux subtracted in 100 components = 0.0243594 Jy ! Clean residual min=-0.007451 max=0.009646 Jy/beam ! Clean residual mean=-0.000013 rms=0.001903 Jy/beam ! Combined flux in latest and established models = 0.490395 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.490396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065956Jy sigma=1.280918 ! Fit after self-cal, rms=0.065744Jy sigma=1.276276 ! 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=4.139 mas, bmaj=5.099 mas, bpa=3.085 degrees ! Estimated noise=0.569271 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 = 0.0101258 Jy ! Component: 100 - total flux cleaned = 0.016657 Jy ! Component: 150 - total flux cleaned = 0.0211555 Jy ! Component: 200 - total flux cleaned = 0.0243921 Jy ! Total flux subtracted in 200 components = 0.0243921 Jy ! Clean residual min=-0.007377 max=0.008143 Jy/beam ! Clean residual mean=-0.000023 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 0.514788 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 63 components and 0.514788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063968Jy sigma=1.238498 ! Fit after self-cal, rms=0.063886Jy sigma=1.236485 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.139 x 5.099 at 3.085 degrees (North through East) ! Clean map min=-0.0071756 max=0.42767 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.97 KP 1.01 ! LA 0.93 MK 1.04 NL 1.05 OV 1.01 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.98 KP 1.03 ! LA 0.94 MK 1.04 NL 1.10 OV 0.98 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.00 KP 1.02 ! LA 0.95 MK 1.01 NL 1.10 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.063886Jy sigma=1.236485 ! Fit after self-cal, rms=0.058308Jy sigma=1.117113 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.156 mas, bmaj=5.137 mas, bpa=3.49 degrees ! Estimated noise=0.568636 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 = -0.00365728 Jy ! Component: 100 - total flux cleaned = -0.0051156 Jy ! Component: 150 - total flux cleaned = -0.00539355 Jy ! Component: 200 - total flux cleaned = -0.00549044 Jy ! Total flux subtracted in 200 components = -0.00549044 Jy ! Clean residual min=-0.003368 max=0.003450 Jy/beam ! Clean residual mean=-0.000012 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.509297 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.509297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058100Jy sigma=1.112438 ! Fit after self-cal, rms=0.058097Jy sigma=1.111965 ! 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=0.058097Jy sigma=1.111965 ! Fit after self-cal, rms=0.057131Jy sigma=1.087593 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.153 mas, bmaj=5.131 mas, bpa=3.655 degrees ! Estimated noise=0.568065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119043 Jy ! Component: 100 - total flux cleaned = -0.00115452 Jy ! Component: 150 - total flux cleaned = -0.00108821 Jy ! Component: 200 - total flux cleaned = -0.00103149 Jy ! Total flux subtracted in 200 components = -0.00103149 Jy ! Clean residual min=-0.002499 max=0.002843 Jy/beam ! Clean residual mean=-0.000004 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.508266 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.508266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057070Jy sigma=1.086427 ! Fit after self-cal, rms=0.057068Jy sigma=1.086303 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 (3, -36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221923 Jy ! Component: 100 - total flux cleaned = 0.00291551 Jy ! Component: 150 - total flux cleaned = 0.00318007 Jy ! Component: 200 - total flux cleaned = 0.00343625 Jy ! Total flux subtracted in 200 components = 0.00343625 Jy ! Clean residual min=-0.002442 max=0.002569 Jy/beam ! Clean residual mean=-0.000001 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.511702 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 102 components and 0.511702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056913Jy sigma=1.083114 ! Fit after self-cal, rms=0.056906Jy sigma=1.082963 ! Inverting map ! Added new window around map position (11.5, 105). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616506 Jy ! Component: 100 - total flux cleaned = 0.000449368 Jy ! Component: 150 - total flux cleaned = 0.000353897 Jy ! Component: 200 - total flux cleaned = 0.000354181 Jy ! Total flux subtracted in 200 components = 0.000354181 Jy ! Clean residual min=-0.002337 max=0.002163 Jy/beam ! Clean residual mean=-0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.512056 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 0.512056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056787Jy sigma=1.080545 ! Fit after self-cal, rms=0.056782Jy sigma=1.080449 ! 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=0.056782Jy sigma=1.080449 ! Fit after self-cal, rms=0.056767Jy sigma=1.080126 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.152 mas, bmaj=5.129 mas, bpa=3.833 degrees ! Estimated noise=0.56783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.01119e-08 Jy ! Component: 100 - total flux cleaned = -0.000119813 Jy ! Component: 150 - total flux cleaned = -0.000154495 Jy ! Component: 200 - total flux cleaned = -8.90112e-05 Jy ! Total flux subtracted in 200 components = -8.90112e-05 Jy ! Clean residual min=-0.002168 max=0.002171 Jy/beam ! Clean residual mean=-0.000003 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.511967 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 131 components and 0.511967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056722Jy sigma=1.079269 ! Fit after self-cal, rms=0.056723Jy sigma=1.079254 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 (-123, 86.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165345 Jy ! Component: 100 - total flux cleaned = 0.00215152 Jy ! Component: 150 - total flux cleaned = 0.00250963 Jy ! Component: 200 - total flux cleaned = 0.00268119 Jy ! Total flux subtracted in 200 components = 0.00268119 Jy ! Clean residual min=-0.002035 max=0.001969 Jy/beam ! Clean residual mean=-0.000005 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.514648 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 152 components and 0.514648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056620Jy sigma=1.077351 ! Fit after self-cal, rms=0.056617Jy sigma=1.077258 ! 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=0.056617Jy sigma=1.077258 ! Fit after self-cal, rms=0.056613Jy sigma=1.077136 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.75 mas, bmaj=8.651 mas, bpa=11.69 degrees ! Estimated noise=0.711812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000591605 Jy ! Component: 100 - total flux cleaned = 0.000869066 Jy ! Component: 150 - total flux cleaned = 0.000957856 Jy ! Component: 200 - total flux cleaned = 0.000958621 Jy ! Total flux subtracted in 200 components = 0.000958621 Jy ! Clean residual min=-0.002173 max=0.002333 Jy/beam ! Clean residual mean=-0.000009 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.515607 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 167 components and 0.515607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056587Jy sigma=1.076718 ! Fit after self-cal, rms=0.056587Jy sigma=1.076696 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 = 0.000215124 Jy ! Component: 100 - total flux cleaned = 0.000236616 Jy ! Component: 150 - total flux cleaned = 0.000257656 Jy ! Component: 200 - total flux cleaned = 0.000297382 Jy ! Total flux subtracted in 200 components = 0.000297382 Jy ! Clean residual min=-0.002110 max=0.002301 Jy/beam ! Clean residual mean=-0.000009 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.515904 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 179 components and 0.515904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056577Jy sigma=1.076546 ! Fit after self-cal, rms=0.056576Jy sigma=1.076538 ! 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=4.151 mas, bmaj=5.127 mas, bpa=3.753 degrees ! Estimated noise=0.567787 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.151 x 5.127 at 3.753 degrees (North through East) ! Clean map min=-0.0023972 max=0.42634 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=3.572 mas, bmaj=4.389 mas, bpa=1.725 degrees ! Estimated noise=0.709119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.325014 Jy ! Component: 100 - total flux cleaned = 0.407384 Jy ! Component: 150 - total flux cleaned = 0.446051 Jy ! Component: 200 - total flux cleaned = 0.465841 Jy ! Total flux subtracted in 200 components = 0.465841 Jy ! Clean residual min=-0.004956 max=0.009849 Jy/beam ! Clean residual mean=-0.000014 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.465841 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.465841 Jy ! Inverting map and beam ! Estimated beam: bmin=4.151 mas, bmaj=5.127 mas, bpa=3.753 degrees ! Estimated noise=0.567787 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 = 0.0148721 Jy ! Component: 100 - total flux cleaned = 0.0236315 Jy ! Component: 150 - total flux cleaned = 0.0292545 Jy ! Component: 200 - total flux cleaned = 0.0332948 Jy ! Total flux subtracted in 200 components = 0.0332948 Jy ! Clean residual min=-0.002638 max=0.002880 Jy/beam ! Clean residual mean=-0.000009 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.499136 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 55 components and 0.499136 Jy ! Inverting map ! Added new window around map position (93, 72.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304546 Jy ! Component: 100 - total flux cleaned = 0.00537731 Jy ! Component: 150 - total flux cleaned = 0.00708971 Jy ! Component: 200 - total flux cleaned = 0.00824721 Jy ! Total flux subtracted in 200 components = 0.00824721 Jy ! Clean residual min=-0.002275 max=0.002110 Jy/beam ! Clean residual mean=-0.000007 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.507383 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 79 components and 0.507383 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=7.75 mas, bmaj=8.651 mas, bpa=11.69 degrees ! Estimated noise=0.711812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028715 Jy ! Component: 100 - total flux cleaned = 0.00407771 Jy ! Component: 150 - total flux cleaned = 0.00476579 Jy ! Component: 200 - total flux cleaned = 0.00525673 Jy ! Total flux subtracted in 200 components = 0.00525673 Jy ! Clean residual min=-0.002119 max=0.002243 Jy/beam ! Clean residual mean=-0.000012 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.51264 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 = 0.000498667 Jy ! Component: 100 - total flux cleaned = 0.000850001 Jy ! Component: 150 - total flux cleaned = 0.00103352 Jy ! Component: 200 - total flux cleaned = 0.00124738 Jy ! Total flux subtracted in 200 components = 0.00124738 Jy ! Clean residual min=-0.001981 max=0.002209 Jy/beam ! Clean residual mean=-0.000011 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.513887 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 148 components and 0.513887 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.151 mas, bmaj=5.127 mas, bpa=3.753 degrees ! Estimated noise=0.567787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000254763 Jy ! Component: 100 - total flux cleaned = -0.00035967 Jy ! Component: 150 - total flux cleaned = -0.00031663 Jy ! Component: 200 - total flux cleaned = -0.000188909 Jy ! Total flux subtracted in 200 components = -0.000188909 Jy ! Clean residual min=-0.002112 max=0.001953 Jy/beam ! Clean residual mean=-0.000005 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.513698 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 174 components and 0.513698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056629Jy sigma=1.077672 ! Fit after self-cal, rms=0.056616Jy sigma=1.077457 wmodel J1058+4304_S_map.mod ! Writing 174 model components to file: J1058+4304_S_map.mod wobs J1058+4304_S_uvs.fits ! Writing UV FITS file: J1058+4304_S_uvs.fits wwins J1058+4304_S_map.win ! wwins: Wrote 6 windows to J1058+4304_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 = -0.000450396 Jy ! Component: 100 - total flux cleaned = -0.000845174 Jy ! Component: 150 - total flux cleaned = -0.00112571 Jy ! Component: 200 - total flux cleaned = -0.0012753 Jy ! Component: 250 - total flux cleaned = -0.00130509 Jy ! Component: 300 - total flux cleaned = -0.00136154 Jy ! Component: 350 - total flux cleaned = -0.00130651 Jy ! Component: 400 - total flux cleaned = -0.00122623 Jy ! Component: 450 - total flux cleaned = -0.00120025 Jy ! Component: 500 - total flux cleaned = -0.00114891 Jy ! Component: 550 - total flux cleaned = -0.00109832 Jy ! Component: 600 - total flux cleaned = -0.000998962 Jy ! Component: 650 - total flux cleaned = -0.000949966 Jy ! Component: 700 - total flux cleaned = -0.000877571 Jy ! Component: 750 - total flux cleaned = -0.000829908 Jy ! Component: 800 - total flux cleaned = -0.000713759 Jy ! Component: 850 - total flux cleaned = -0.000668047 Jy ! Component: 900 - total flux cleaned = -0.000668006 Jy ! Component: 950 - total flux cleaned = -0.000600648 Jy ! Component: 1000 - total flux cleaned = -0.000534129 Jy ! Component: 1050 - total flux cleaned = -0.000468333 Jy ! Component: 1100 - total flux cleaned = -0.000425329 Jy ! Component: 1150 - total flux cleaned = -0.000425452 Jy ! Component: 1200 - total flux cleaned = -0.000383437 Jy ! Component: 1250 - total flux cleaned = -0.000341631 Jy ! Component: 1300 - total flux cleaned = -0.000300418 Jy ! Component: 1350 - total flux cleaned = -0.000259533 Jy ! Component: 1400 - total flux cleaned = -0.000119043 Jy ! Component: 1450 - total flux cleaned = -0.000139199 Jy ! Component: 1500 - total flux cleaned = -6.02862e-05 Jy ! Component: 1550 - total flux cleaned = -6.0193e-05 Jy ! Component: 1600 - total flux cleaned = 1.68262e-05 Jy ! Component: 1650 - total flux cleaned = -2.12512e-06 Jy ! Component: 1700 - total flux cleaned = -1.78259e-06 Jy ! Component: 1750 - total flux cleaned = 3.5511e-05 Jy ! Component: 1800 - total flux cleaned = 0.000109599 Jy ! Component: 1850 - total flux cleaned = 0.000109669 Jy ! Component: 1900 - total flux cleaned = 0.000127856 Jy ! Component: 1950 - total flux cleaned = 0.000217217 Jy ! Component: 2000 - total flux cleaned = 0.000146086 Jy ! Component: 2050 - total flux cleaned = 0.000234024 Jy ! Component: 2100 - total flux cleaned = 0.000268987 Jy ! Component: 2150 - total flux cleaned = 0.000372427 Jy ! Component: 2200 - total flux cleaned = 0.000372048 Jy ! Component: 2250 - total flux cleaned = 0.000422864 Jy ! Component: 2300 - total flux cleaned = 0.000490114 Jy ! Component: 2350 - total flux cleaned = 0.000523294 Jy ! Component: 2400 - total flux cleaned = 0.000589316 Jy ! Component: 2450 - total flux cleaned = 0.000638514 Jy ! Component: 2500 - total flux cleaned = 0.000719702 Jy ! Component: 2550 - total flux cleaned = 0.000768202 Jy ! Component: 2600 - total flux cleaned = 0.000752104 Jy ! Component: 2650 - total flux cleaned = 0.000736329 Jy ! Component: 2700 - total flux cleaned = 0.000815166 Jy ! Component: 2750 - total flux cleaned = 0.000846424 Jy ! Component: 2800 - total flux cleaned = 0.000954508 Jy ! Component: 2850 - total flux cleaned = 0.000939322 Jy ! Component: 2900 - total flux cleaned = 0.000985033 Jy ! Component: 2950 - total flux cleaned = 0.00100006 Jy ! Component: 3000 - total flux cleaned = 0.000969738 Jy ! Component: 3050 - total flux cleaned = 0.00107422 Jy ! Component: 3100 - total flux cleaned = 0.00111863 Jy ! Component: 3150 - total flux cleaned = 0.00111847 Jy ! Component: 3200 - total flux cleaned = 0.00120597 Jy ! Component: 3250 - total flux cleaned = 0.00124941 Jy ! Component: 3300 - total flux cleaned = 0.00120623 Jy ! Component: 3350 - total flux cleaned = 0.00134923 Jy ! Component: 3400 - total flux cleaned = 0.00132073 Jy ! Component: 3450 - total flux cleaned = 0.001349 Jy ! Component: 3500 - total flux cleaned = 0.00143309 Jy ! Component: 3550 - total flux cleaned = 0.00150271 Jy ! Component: 3600 - total flux cleaned = 0.00148903 Jy ! Component: 3650 - total flux cleaned = 0.00151667 Jy ! Component: 3700 - total flux cleaned = 0.00161235 Jy ! Component: 3750 - total flux cleaned = 0.00170731 Jy ! Component: 3800 - total flux cleaned = 0.00173419 Jy ! Component: 3850 - total flux cleaned = 0.00180128 Jy ! Component: 3900 - total flux cleaned = 0.00181453 Jy ! Component: 3950 - total flux cleaned = 0.00182777 Jy ! Component: 4000 - total flux cleaned = 0.00184102 Jy ! Component: 4050 - total flux cleaned = 0.00188035 Jy ! Total flux subtracted in 4096 components = 0.00195856 Jy ! Clean residual min=-0.000773 max=0.000761 Jy/beam ! Clean residual mean=-0.000003 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.515657 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 468 components and 0.515657 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1058+4304_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.151 x 5.127 at 3.753 degrees (North through East) ! Clean map min=-0.0018634 max=0.42702 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1058+4304_S_map.fits wmodel /vlbi/uf001/uva//J1058+4304_S_map.mod ! Writing 468 model components to file: /vlbi/uf001/uva//J1058+4304_S_map.mod wobs /vlbi/uf001/uva//J1058+4304_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1058+4304_S_uvs.fits wwins /vlbi/uf001/uva//J1058+4304_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1058+4304_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.42702 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000233515 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.164054 0.164054 0.328108 0.656217 1.31243 2.62487 5.24973 10.4995 20.9989 41.9979 83.9958 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.427 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1828.66 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1058+4304_S_dfm.log closed on Mon Jan 14 01:03:47 2019