! Started logfile: /vlbi/uf001/uva//J0301+0118_S_dfm.log on Sun Jan 13 21:38:01 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//J0301+0118_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0301+0118_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973765 visibilities/baseline/integration-bin. ! Found source: J0301+0118 ! ! 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 9465 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 J0301+0118_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018532Jy sigma=19.535122 ! Fit after self-cal, rms=0.808437Jy sigma=15.460416 ! 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=2.772 mas, bmaj=7.062 mas, bpa=-4.287 degrees ! Estimated noise=0.543615 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 = 0.14526 Jy ! Component: 100 - total flux cleaned = 0.185778 Jy ! Total flux subtracted in 100 components = 0.185778 Jy ! Clean residual min=-0.007541 max=0.017479 Jy/beam ! Clean residual mean=0.000059 rms=0.002058 Jy/beam ! Combined flux in latest and established models = 0.185778 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.185778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074035Jy sigma=1.390678 ! Fit after self-cal, rms=0.073967Jy sigma=1.389453 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189462 Jy ! Component: 100 - total flux cleaned = 0.0284586 Jy ! Total flux subtracted in 100 components = 0.0284586 Jy ! Clean residual min=-0.005974 max=0.010112 Jy/beam ! Clean residual mean=0.000037 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.214237 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.214237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068601Jy sigma=1.282716 ! Fit after self-cal, rms=0.068568Jy sigma=1.282052 ! Inverting map ! Added new window around map position (9, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00979978 Jy ! Component: 100 - total flux cleaned = 0.0152859 Jy ! Total flux subtracted in 100 components = 0.0152859 Jy ! Clean residual min=-0.004952 max=0.006146 Jy/beam ! Clean residual mean=0.000027 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.229522 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.229523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067007Jy sigma=1.251816 ! Fit after self-cal, rms=0.066881Jy sigma=1.249406 ! 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=3.253 mas, bmaj=7.735 mas, bpa=-3.296 degrees ! Estimated noise=0.384069 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, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00600895 Jy ! Component: 100 - total flux cleaned = 0.00963047 Jy ! Component: 150 - total flux cleaned = 0.0123043 Jy ! Component: 200 - total flux cleaned = 0.013963 Jy ! Total flux subtracted in 200 components = 0.013963 Jy ! Clean residual min=-0.003777 max=0.004481 Jy/beam ! Clean residual mean=0.000001 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.243486 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 71 components and 0.243486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066255Jy sigma=1.237537 ! Fit after self-cal, rms=0.066216Jy sigma=1.236639 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.253 x 7.735 at -3.296 degrees (North through East) ! Clean map min=-0.0038476 max=0.18972 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.91 KP 1.02 ! LA 0.95 MK 1.05 NL 1.09 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.91 KP 1.03 ! LA 0.97 MK 1.04 NL 1.08 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.94 KP 1.03 ! LA 0.97 MK 1.03 NL 1.08 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.066216Jy sigma=1.236639 ! Fit after self-cal, rms=0.065269Jy sigma=1.214617 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.272 mas, bmaj=7.778 mas, bpa=-3.237 degrees ! Estimated noise=0.383211 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 = 0.000957251 Jy ! Component: 100 - total flux cleaned = 0.00101895 Jy ! Component: 150 - total flux cleaned = 0.000798908 Jy ! Component: 200 - total flux cleaned = 0.00068875 Jy ! Total flux subtracted in 200 components = 0.00068875 Jy ! Clean residual min=-0.002735 max=0.002916 Jy/beam ! Clean residual mean=-0.000007 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.244174 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 101 components and 0.244174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065171Jy sigma=1.212957 ! Fit after self-cal, rms=0.065195Jy sigma=1.212712 ! 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=0.065195Jy sigma=1.212712 ! Fit after self-cal, rms=0.064775Jy sigma=1.194021 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.267 mas, bmaj=7.781 mas, bpa=-3.285 degrees ! Estimated noise=0.383203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.18588e-07 Jy ! Component: 100 - total flux cleaned = 0.000225398 Jy ! Component: 150 - total flux cleaned = 0.000314655 Jy ! Component: 200 - total flux cleaned = 0.000343306 Jy ! Total flux subtracted in 200 components = 0.000343306 Jy ! Clean residual min=-0.001917 max=0.002328 Jy/beam ! Clean residual mean=-0.000004 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.244518 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 128 components and 0.244518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064737Jy sigma=1.193205 ! Fit after self-cal, rms=0.064743Jy sigma=1.193052 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 (18.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222085 Jy ! Component: 100 - total flux cleaned = 0.00322085 Jy ! Component: 150 - total flux cleaned = 0.00343034 Jy ! Component: 200 - total flux cleaned = 0.00351838 Jy ! Total flux subtracted in 200 components = 0.00351838 Jy ! Clean residual min=-0.001732 max=0.001640 Jy/beam ! Clean residual mean=-0.000004 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.248036 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 158 components and 0.248036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064662Jy sigma=1.191415 ! Fit after self-cal, rms=0.064659Jy sigma=1.191362 ! 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=0.064659Jy sigma=1.191362 ! Fit after self-cal, rms=0.064616Jy sigma=1.190626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.262 mas, bmaj=7.779 mas, bpa=-3.312 degrees ! Estimated noise=0.382273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002161 Jy ! Component: 100 - total flux cleaned = 0.000352623 Jy ! Component: 150 - total flux cleaned = 0.000354648 Jy ! Component: 200 - total flux cleaned = 0.000333422 Jy ! Total flux subtracted in 200 components = 0.000333422 Jy ! Clean residual min=-0.001827 max=0.001552 Jy/beam ! Clean residual mean=-0.000004 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.248369 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 176 components and 0.248369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064596Jy sigma=1.190170 ! Fit after self-cal, rms=0.064598Jy sigma=1.190151 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 = 3.73647e-05 Jy ! Component: 100 - total flux cleaned = 1.93273e-05 Jy ! Component: 150 - total flux cleaned = 1.97159e-05 Jy ! Component: 200 - total flux cleaned = -1.21784e-05 Jy ! Total flux subtracted in 200 components = -1.21784e-05 Jy ! Clean residual min=-0.001798 max=0.001541 Jy/beam ! Clean residual mean=-0.000004 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.248357 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 186 components and 0.248357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064591Jy sigma=1.189949 ! Fit after self-cal, rms=0.064590Jy sigma=1.189945 ! 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=0.064590Jy sigma=1.189945 ! Fit after self-cal, rms=0.064611Jy sigma=1.189902 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.369 mas, bmaj=11.91 mas, bpa=-0.1861 degrees ! Estimated noise=0.487096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000332331 Jy ! Component: 100 - total flux cleaned = 0.000307574 Jy ! Component: 150 - total flux cleaned = 0.000322942 Jy ! Component: 200 - total flux cleaned = 0.000350282 Jy ! Total flux subtracted in 200 components = 0.000350282 Jy ! Clean residual min=-0.001868 max=0.002385 Jy/beam ! Clean residual mean=-0.000010 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.248707 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 209 components and 0.248707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064610Jy sigma=1.189814 ! Fit after self-cal, rms=0.064611Jy sigma=1.189802 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 = 7.32286e-05 Jy ! Component: 100 - total flux cleaned = 0.000108273 Jy ! Component: 150 - total flux cleaned = 0.000129443 Jy ! Component: 200 - total flux cleaned = 0.000158574 Jy ! Total flux subtracted in 200 components = 0.000158574 Jy ! Clean residual min=-0.001869 max=0.002365 Jy/beam ! Clean residual mean=-0.000010 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.248866 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 221 components and 0.248866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064611Jy sigma=1.189775 ! Fit after self-cal, rms=0.064610Jy sigma=1.189774 ! 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=3.262 mas, bmaj=7.782 mas, bpa=-3.334 degrees ! Estimated noise=0.382138 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.262 x 7.782 at -3.334 degrees (North through East) ! Clean map min=-0.0017139 max=0.18857 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=2.782 mas, bmaj=7.107 mas, bpa=-4.341 degrees ! Estimated noise=0.542161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.144748 Jy ! Component: 100 - total flux cleaned = 0.185169 Jy ! Component: 150 - total flux cleaned = 0.203865 Jy ! Component: 200 - total flux cleaned = 0.214846 Jy ! Total flux subtracted in 200 components = 0.214846 Jy ! Clean residual min=-0.003350 max=0.005794 Jy/beam ! Clean residual mean=0.000024 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.214846 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.214846 Jy ! Inverting map and beam ! Estimated beam: bmin=3.262 mas, bmaj=7.782 mas, bpa=-3.334 degrees ! Estimated noise=0.382138 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 = 0.00921454 Jy ! Component: 100 - total flux cleaned = 0.0148785 Jy ! Component: 150 - total flux cleaned = 0.018771 Jy ! Component: 200 - total flux cleaned = 0.021658 Jy ! Total flux subtracted in 200 components = 0.021658 Jy ! Clean residual min=-0.002216 max=0.001885 Jy/beam ! Clean residual mean=-0.000002 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.236504 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 68 components and 0.236504 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=7.369 mas, bmaj=11.91 mas, bpa=-0.1861 degrees ! Estimated noise=0.487096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386422 Jy ! Component: 100 - total flux cleaned = 0.006427 Jy ! Component: 150 - total flux cleaned = 0.00824357 Jy ! Component: 200 - total flux cleaned = 0.00957215 Jy ! Total flux subtracted in 200 components = 0.00957215 Jy ! Clean residual min=-0.001974 max=0.002217 Jy/beam ! Clean residual mean=-0.000009 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.246076 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 = 0.000814742 Jy ! Component: 100 - total flux cleaned = 0.00127273 Jy ! Component: 150 - total flux cleaned = 0.00155022 Jy ! Component: 200 - total flux cleaned = 0.00176835 Jy ! Total flux subtracted in 200 components = 0.00176835 Jy ! Clean residual min=-0.001858 max=0.002291 Jy/beam ! Clean residual mean=-0.000010 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.247844 Jy ! Adding 133 model components to the UV plane model. ! The established model now contains 189 components and 0.247844 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.262 mas, bmaj=7.782 mas, bpa=-3.334 degrees ! Estimated noise=0.382138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196543 Jy ! Component: 100 - total flux cleaned = 0.00042039 Jy ! Component: 150 - total flux cleaned = 0.000606333 Jy ! Component: 200 - total flux cleaned = 0.000728029 Jy ! Total flux subtracted in 200 components = 0.000728029 Jy ! Clean residual min=-0.001804 max=0.001528 Jy/beam ! Clean residual mean=-0.000005 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.248572 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 208 components and 0.248572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064612Jy sigma=1.189758 ! Fit after self-cal, rms=0.064608Jy sigma=1.189690 wmodel J0301+0118_S_map.mod ! Writing 208 model components to file: J0301+0118_S_map.mod wobs J0301+0118_S_uvs.fits ! Writing UV FITS file: J0301+0118_S_uvs.fits wwins J0301+0118_S_map.win ! wwins: Wrote 4 windows to J0301+0118_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 = -3.42121e-05 Jy ! Component: 100 - total flux cleaned = 0.000127293 Jy ! Component: 150 - total flux cleaned = 7.6464e-05 Jy ! Component: 200 - total flux cleaned = 2.71881e-05 Jy ! Component: 250 - total flux cleaned = 2.7328e-05 Jy ! Component: 300 - total flux cleaned = 5.07959e-05 Jy ! Component: 350 - total flux cleaned = 2.82444e-05 Jy ! Component: 400 - total flux cleaned = -1.63573e-05 Jy ! Component: 450 - total flux cleaned = -0.000103943 Jy ! Component: 500 - total flux cleaned = -0.000146953 Jy ! Component: 550 - total flux cleaned = -0.000232067 Jy ! Component: 600 - total flux cleaned = -0.000336527 Jy ! Component: 650 - total flux cleaned = -0.000439403 Jy ! Component: 700 - total flux cleaned = -0.00050049 Jy ! Component: 750 - total flux cleaned = -0.000660284 Jy ! Component: 800 - total flux cleaned = -0.000699344 Jy ! Component: 850 - total flux cleaned = -0.000699774 Jy ! Component: 900 - total flux cleaned = -0.00085297 Jy ! Component: 950 - total flux cleaned = -0.000871458 Jy ! Component: 1000 - total flux cleaned = -0.000871414 Jy ! Component: 1050 - total flux cleaned = -0.000889754 Jy ! Component: 1100 - total flux cleaned = -0.000944034 Jy ! Component: 1150 - total flux cleaned = -0.000961835 Jy ! Component: 1200 - total flux cleaned = -0.000926168 Jy ! Component: 1250 - total flux cleaned = -0.000926249 Jy ! Component: 1300 - total flux cleaned = -0.000978359 Jy ! Component: 1350 - total flux cleaned = -0.000944112 Jy ! Component: 1400 - total flux cleaned = -0.00101172 Jy ! Component: 1450 - total flux cleaned = -0.000994774 Jy ! Component: 1500 - total flux cleaned = -0.001011 Jy ! Component: 1550 - total flux cleaned = -0.000962206 Jy ! Component: 1600 - total flux cleaned = -0.000978651 Jy ! Component: 1650 - total flux cleaned = -0.000994717 Jy ! Component: 1700 - total flux cleaned = -0.00102659 Jy ! Component: 1750 - total flux cleaned = -0.00107366 Jy ! Component: 1800 - total flux cleaned = -0.0011354 Jy ! Component: 1850 - total flux cleaned = -0.0011507 Jy ! Component: 1900 - total flux cleaned = -0.00127199 Jy ! Component: 1950 - total flux cleaned = -0.00131701 Jy ! Component: 2000 - total flux cleaned = -0.00137654 Jy ! Component: 2050 - total flux cleaned = -0.00147958 Jy ! Component: 2100 - total flux cleaned = -0.0014649 Jy ! Component: 2150 - total flux cleaned = -0.00155167 Jy ! Component: 2200 - total flux cleaned = -0.00160887 Jy ! Component: 2250 - total flux cleaned = -0.00166552 Jy ! Component: 2300 - total flux cleaned = -0.0016794 Jy ! Component: 2350 - total flux cleaned = -0.00174934 Jy ! Component: 2400 - total flux cleaned = -0.00179082 Jy ! Component: 2450 - total flux cleaned = -0.0018184 Jy ! Component: 2500 - total flux cleaned = -0.00184532 Jy ! Component: 2550 - total flux cleaned = -0.00189946 Jy ! Component: 2600 - total flux cleaned = -0.00196636 Jy ! Component: 2650 - total flux cleaned = -0.00192644 Jy ! Component: 2700 - total flux cleaned = -0.00201877 Jy ! Component: 2750 - total flux cleaned = -0.00203158 Jy ! Component: 2800 - total flux cleaned = -0.00203152 Jy ! Component: 2850 - total flux cleaned = -0.00209589 Jy ! Component: 2900 - total flux cleaned = -0.00209589 Jy ! Component: 2950 - total flux cleaned = -0.00213377 Jy ! Component: 3000 - total flux cleaned = -0.00210882 Jy ! Component: 3050 - total flux cleaned = -0.00214631 Jy ! Component: 3100 - total flux cleaned = -0.0022332 Jy ! Component: 3150 - total flux cleaned = -0.00222096 Jy ! Component: 3200 - total flux cleaned = -0.0022454 Jy ! Component: 3250 - total flux cleaned = -0.00225763 Jy ! Component: 3300 - total flux cleaned = -0.00230567 Jy ! Component: 3350 - total flux cleaned = -0.00232956 Jy ! Component: 3400 - total flux cleaned = -0.00231761 Jy ! Component: 3450 - total flux cleaned = -0.00237653 Jy ! Component: 3500 - total flux cleaned = -0.00238829 Jy ! Component: 3550 - total flux cleaned = -0.002365 Jy ! Component: 3600 - total flux cleaned = -0.00245761 Jy ! Component: 3650 - total flux cleaned = -0.00251493 Jy ! Component: 3700 - total flux cleaned = -0.00252645 Jy ! Component: 3750 - total flux cleaned = -0.00259443 Jy ! Component: 3800 - total flux cleaned = -0.002662 Jy ! Component: 3850 - total flux cleaned = -0.00267307 Jy ! Component: 3900 - total flux cleaned = -0.00271771 Jy ! Component: 3950 - total flux cleaned = -0.00282832 Jy ! Component: 4000 - total flux cleaned = -0.00286124 Jy ! Component: 4050 - total flux cleaned = -0.0029049 Jy ! Total flux subtracted in 4096 components = -0.00295923 Jy ! Clean residual min=-0.000726 max=0.000673 Jy/beam ! Clean residual mean=-0.000003 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.245613 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 523 components and 0.245613 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0301+0118_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.262 x 7.782 at -3.334 degrees (North through East) ! Clean map min=-0.0014198 max=0.18909 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0301+0118_S_map.fits wmodel /vlbi/uf001/uva//J0301+0118_S_map.mod ! Writing 523 model components to file: /vlbi/uf001/uva//J0301+0118_S_map.mod wobs /vlbi/uf001/uva//J0301+0118_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0301+0118_S_uvs.fits wwins /vlbi/uf001/uva//J0301+0118_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0301+0118_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.189093 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203052 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.322146 0.322146 0.644293 1.28859 2.57717 5.15434 10.3087 20.6174 41.2347 82.4695 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.189 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 931.253 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0301+0118_S_dfm.log closed on Sun Jan 13 21:38:06 2019