! Started logfile: /vlbi/uf001/uva//J0223+4259_S_dfm.log on Sun Jan 13 21:24:37 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//J0223+4259_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0223+4259_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.920307 visibilities/baseline/integration-bin. ! Found source: J0223+4259 ! ! 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 10809 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 J0223+4259_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007497Jy sigma=22.175045 ! Fit after self-cal, rms=0.861945Jy sigma=19.057451 ! 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=2.966 mas, bmaj=4.931 mas, bpa=-8.814 degrees ! Estimated noise=0.483974 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 = 0.103515 Jy ! Component: 100 - total flux cleaned = 0.132769 Jy ! Total flux subtracted in 100 components = 0.132769 Jy ! Clean residual min=-0.005447 max=0.012124 Jy/beam ! Clean residual mean=0.000008 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.132769 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.132769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072188Jy sigma=1.396853 ! Fit after self-cal, rms=0.072151Jy sigma=1.396049 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129887 Jy ! Component: 100 - total flux cleaned = 0.0196894 Jy ! Total flux subtracted in 100 components = 0.0196894 Jy ! Clean residual min=-0.004886 max=0.009342 Jy/beam ! Clean residual mean=0.000004 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.152458 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.152458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068881Jy sigma=1.327753 ! Fit after self-cal, rms=0.068857Jy sigma=1.327168 ! Inverting map ! Added new window around map position (5.5, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00859057 Jy ! Component: 100 - total flux cleaned = 0.0130843 Jy ! Total flux subtracted in 100 components = 0.0130843 Jy ! Clean residual min=-0.004367 max=0.005196 Jy/beam ! Clean residual mean=0.000001 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.165542 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.165542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067258Jy sigma=1.295735 ! Fit after self-cal, rms=0.067174Jy sigma=1.293887 ! 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=3.571 mas, bmaj=5.634 mas, bpa=-5.335 degrees ! Estimated noise=0.320322 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 (13.5, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00838934 Jy ! Component: 100 - total flux cleaned = 0.013396 Jy ! Component: 150 - total flux cleaned = 0.0168834 Jy ! Component: 200 - total flux cleaned = 0.0194393 Jy ! Total flux subtracted in 200 components = 0.0194393 Jy ! Clean residual min=-0.003478 max=0.004103 Jy/beam ! Clean residual mean=-0.000010 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.184981 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 70 components and 0.184982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065833Jy sigma=1.266393 ! Fit after self-cal, rms=0.065698Jy sigma=1.263310 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.571 x 5.634 at -5.335 degrees (North through East) ! Clean map min=-0.0034876 max=0.13498 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.98 KP 0.99 ! LA 0.92 MK 1.02 NL 1.02 OV 1.05 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.98 KP 0.97 ! LA 0.94 MK 0.99 NL 1.04 OV 1.12 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 0.97 KP 1.02 ! LA 0.92 MK 1.01 NL 1.04 OV 1.03 ! PT 0.96 SC 1.01 ! ! ! Fit before self-cal, rms=0.065698Jy sigma=1.263310 ! Fit after self-cal, rms=0.063143Jy sigma=1.247897 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.592 mas, bmaj=5.662 mas, bpa=-5.697 degrees ! Estimated noise=0.318487 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 = 0.00160926 Jy ! Component: 100 - total flux cleaned = 0.00167022 Jy ! Component: 150 - total flux cleaned = 0.00194149 Jy ! Component: 200 - total flux cleaned = 0.00203175 Jy ! Total flux subtracted in 200 components = 0.00203175 Jy ! Clean residual min=-0.003270 max=0.002995 Jy/beam ! Clean residual mean=-0.000011 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.187013 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.187013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062990Jy sigma=1.245145 ! Fit after self-cal, rms=0.062981Jy sigma=1.244782 ! 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=0.062981Jy sigma=1.244782 ! Fit after self-cal, rms=0.060495Jy sigma=1.208917 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.581 mas, bmaj=5.64 mas, bpa=-5.148 degrees ! Estimated noise=0.318535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000488302 Jy ! Component: 100 - total flux cleaned = 0.000579305 Jy ! Component: 150 - total flux cleaned = 0.000630229 Jy ! Component: 200 - total flux cleaned = 0.000606998 Jy ! Total flux subtracted in 200 components = 0.000606998 Jy ! Clean residual min=-0.001408 max=0.001502 Jy/beam ! Clean residual mean=-0.000004 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.18762 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.18762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060468Jy sigma=1.208384 ! Fit after self-cal, rms=0.060484Jy sigma=1.208124 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 (112, -73.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131944 Jy ! Component: 100 - total flux cleaned = 0.00157843 Jy ! Component: 150 - total flux cleaned = 0.00176331 Jy ! Component: 200 - total flux cleaned = 0.00183446 Jy ! Total flux subtracted in 200 components = 0.00183446 Jy ! Clean residual min=-0.001447 max=0.001273 Jy/beam ! Clean residual mean=-0.000005 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.189455 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.189455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060442Jy sigma=1.207229 ! Fit after self-cal, rms=0.060439Jy sigma=1.207198 ! 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=0.060439Jy sigma=1.207198 ! Fit after self-cal, rms=0.060440Jy sigma=1.207139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.579 mas, bmaj=5.637 mas, bpa=-5.036 degrees ! Estimated noise=0.318508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380924 Jy ! Component: 100 - total flux cleaned = 0.000403531 Jy ! Component: 150 - total flux cleaned = 0.000424686 Jy ! Component: 200 - total flux cleaned = 0.000425195 Jy ! Total flux subtracted in 200 components = 0.000425195 Jy ! Clean residual min=-0.001422 max=0.001274 Jy/beam ! Clean residual mean=-0.000004 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.18988 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 132 components and 0.18988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060425Jy sigma=1.206822 ! Fit after self-cal, rms=0.060423Jy sigma=1.206812 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 = 6.02832e-05 Jy ! Component: 100 - total flux cleaned = 9.66514e-05 Jy ! Component: 150 - total flux cleaned = 0.000113995 Jy ! Component: 200 - total flux cleaned = 9.74184e-05 Jy ! Total flux subtracted in 200 components = 9.74184e-05 Jy ! Clean residual min=-0.001398 max=0.001285 Jy/beam ! Clean residual mean=-0.000004 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.189977 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 141 components and 0.189977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060413Jy sigma=1.206604 ! Fit after self-cal, rms=0.060413Jy sigma=1.206597 ! 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=0.060413Jy sigma=1.206597 ! Fit after self-cal, rms=0.060434Jy sigma=1.206580 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.485 mas, bmaj=8.99 mas, bpa=-1.385 degrees ! Estimated noise=0.400267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.46476e-05 Jy ! Component: 100 - total flux cleaned = -6.73235e-05 Jy ! Component: 150 - total flux cleaned = -3.11061e-05 Jy ! Component: 200 - total flux cleaned = -2.0532e-05 Jy ! Total flux subtracted in 200 components = -2.0532e-05 Jy ! Clean residual min=-0.001484 max=0.001750 Jy/beam ! Clean residual mean=-0.000008 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.189957 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 163 components and 0.189957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060432Jy sigma=1.206516 ! Fit after self-cal, rms=0.060432Jy sigma=1.206507 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 = -4.19908e-05 Jy ! Component: 100 - total flux cleaned = -3.21262e-05 Jy ! Component: 150 - total flux cleaned = -3.22828e-05 Jy ! Component: 200 - total flux cleaned = -3.2211e-05 Jy ! Total flux subtracted in 200 components = -3.2211e-05 Jy ! Clean residual min=-0.001463 max=0.001726 Jy/beam ! Clean residual mean=-0.000008 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.189925 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 168 components and 0.189925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060432Jy sigma=1.206472 ! Fit after self-cal, rms=0.060431Jy sigma=1.206469 ! 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=3.577 mas, bmaj=5.635 mas, bpa=-4.97 degrees ! Estimated noise=0.31851 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.577 x 5.635 at -4.97 degrees (North through East) ! Clean map min=-0.0012987 max=0.13419 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=2.964 mas, bmaj=4.934 mas, bpa=-8.601 degrees ! Estimated noise=0.478952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102259 Jy ! Component: 100 - total flux cleaned = 0.131734 Jy ! Component: 150 - total flux cleaned = 0.145535 Jy ! Component: 200 - total flux cleaned = 0.154464 Jy ! Total flux subtracted in 200 components = 0.154464 Jy ! Clean residual min=-0.003824 max=0.005124 Jy/beam ! Clean residual mean=0.000004 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.154464 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.154464 Jy ! Inverting map and beam ! Estimated beam: bmin=3.577 mas, bmaj=5.635 mas, bpa=-4.97 degrees ! Estimated noise=0.31851 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 = 0.00946008 Jy ! Component: 100 - total flux cleaned = 0.0158755 Jy ! Component: 150 - total flux cleaned = 0.0204385 Jy ! Component: 200 - total flux cleaned = 0.0237748 Jy ! Total flux subtracted in 200 components = 0.0237748 Jy ! Clean residual min=-0.001764 max=0.001899 Jy/beam ! Clean residual mean=-0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.178239 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 59 components and 0.178239 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=7.485 mas, bmaj=8.99 mas, bpa=-1.385 degrees ! Estimated noise=0.400267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395593 Jy ! Component: 100 - total flux cleaned = 0.00625033 Jy ! Component: 150 - total flux cleaned = 0.00784198 Jy ! Component: 200 - total flux cleaned = 0.00898428 Jy ! Total flux subtracted in 200 components = 0.00898428 Jy ! Clean residual min=-0.001610 max=0.001595 Jy/beam ! Clean residual mean=-0.000007 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.187223 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 = 0.000567951 Jy ! Component: 100 - total flux cleaned = 0.0010169 Jy ! Component: 150 - total flux cleaned = 0.00139865 Jy ! Component: 200 - total flux cleaned = 0.00172384 Jy ! Total flux subtracted in 200 components = 0.00172384 Jy ! Clean residual min=-0.001537 max=0.001657 Jy/beam ! Clean residual mean=-0.000008 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.188947 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 133 components and 0.188947 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.577 mas, bmaj=5.635 mas, bpa=-4.97 degrees ! Estimated noise=0.31851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565803 Jy ! Component: 100 - total flux cleaned = 0.000935342 Jy ! Component: 150 - total flux cleaned = 0.0011625 Jy ! Component: 200 - total flux cleaned = 0.00132507 Jy ! Total flux subtracted in 200 components = 0.00132507 Jy ! Clean residual min=-0.001288 max=0.001438 Jy/beam ! Clean residual mean=-0.000004 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.190272 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 153 components and 0.190272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060467Jy sigma=1.207087 ! Fit after self-cal, rms=0.060455Jy sigma=1.206867 wmodel J0223+4259_S_map.mod ! Writing 153 model components to file: J0223+4259_S_map.mod wobs J0223+4259_S_uvs.fits ! Writing UV FITS file: J0223+4259_S_uvs.fits wwins J0223+4259_S_map.win ! wwins: Wrote 4 windows to J0223+4259_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 = 0.000304839 Jy ! Component: 100 - total flux cleaned = 0.00039751 Jy ! Component: 150 - total flux cleaned = 0.00033299 Jy ! Component: 200 - total flux cleaned = 0.000227691 Jy ! Component: 250 - total flux cleaned = 8.47247e-05 Jy ! Component: 300 - total flux cleaned = -3.44494e-05 Jy ! Component: 350 - total flux cleaned = -9.25934e-05 Jy ! Component: 400 - total flux cleaned = -0.00016899 Jy ! Component: 450 - total flux cleaned = -0.000262145 Jy ! Component: 500 - total flux cleaned = -0.000335721 Jy ! Component: 550 - total flux cleaned = -0.000480029 Jy ! Component: 600 - total flux cleaned = -0.000515327 Jy ! Component: 650 - total flux cleaned = -0.000585196 Jy ! Component: 700 - total flux cleaned = -0.00062032 Jy ! Component: 750 - total flux cleaned = -0.000688555 Jy ! Component: 800 - total flux cleaned = -0.000755346 Jy ! Component: 850 - total flux cleaned = -0.000804777 Jy ! Component: 900 - total flux cleaned = -0.000869779 Jy ! Component: 950 - total flux cleaned = -0.000870163 Jy ! Component: 1000 - total flux cleaned = -0.000965023 Jy ! Component: 1050 - total flux cleaned = -0.000933859 Jy ! Component: 1100 - total flux cleaned = -0.000980255 Jy ! Component: 1150 - total flux cleaned = -0.00099581 Jy ! Component: 1200 - total flux cleaned = -0.00102589 Jy ! Component: 1250 - total flux cleaned = -0.0010704 Jy ! Component: 1300 - total flux cleaned = -0.00108505 Jy ! Component: 1350 - total flux cleaned = -0.00107067 Jy ! Component: 1400 - total flux cleaned = -0.00107099 Jy ! Component: 1450 - total flux cleaned = -0.00109961 Jy ! Component: 1500 - total flux cleaned = -0.00115572 Jy ! Component: 1550 - total flux cleaned = -0.00110027 Jy ! Component: 1600 - total flux cleaned = -0.0011689 Jy ! Component: 1650 - total flux cleaned = -0.0011827 Jy ! Component: 1700 - total flux cleaned = -0.00120949 Jy ! Component: 1750 - total flux cleaned = -0.00128961 Jy ! Component: 1800 - total flux cleaned = -0.00128938 Jy ! Component: 1850 - total flux cleaned = -0.00134179 Jy ! Component: 1900 - total flux cleaned = -0.00139368 Jy ! Component: 1950 - total flux cleaned = -0.00138102 Jy ! Component: 2000 - total flux cleaned = -0.00145731 Jy ! Component: 2050 - total flux cleaned = -0.00153297 Jy ! Component: 2100 - total flux cleaned = -0.00158304 Jy ! Component: 2150 - total flux cleaned = -0.00162018 Jy ! Component: 2200 - total flux cleaned = -0.00164475 Jy ! Component: 2250 - total flux cleaned = -0.001791 Jy ! Component: 2300 - total flux cleaned = -0.00180298 Jy ! Component: 2350 - total flux cleaned = -0.00183881 Jy ! Component: 2400 - total flux cleaned = -0.00189823 Jy ! Component: 2450 - total flux cleaned = -0.00192198 Jy ! Component: 2500 - total flux cleaned = -0.00201571 Jy ! Component: 2550 - total flux cleaned = -0.00202747 Jy ! Component: 2600 - total flux cleaned = -0.00211963 Jy ! Component: 2650 - total flux cleaned = -0.00213116 Jy ! Component: 2700 - total flux cleaned = -0.00217652 Jy ! Component: 2750 - total flux cleaned = -0.00223302 Jy ! Component: 2800 - total flux cleaned = -0.00227776 Jy ! Component: 2850 - total flux cleaned = -0.00233336 Jy ! Component: 2900 - total flux cleaned = -0.00239957 Jy ! Component: 2950 - total flux cleaned = -0.00237759 Jy ! Component: 3000 - total flux cleaned = -0.00245401 Jy ! Component: 3050 - total flux cleaned = -0.00248651 Jy ! Component: 3100 - total flux cleaned = -0.00248649 Jy ! Component: 3150 - total flux cleaned = -0.00257212 Jy ! Component: 3200 - total flux cleaned = -0.00262518 Jy ! Component: 3250 - total flux cleaned = -0.00267791 Jy ! Component: 3300 - total flux cleaned = -0.00271984 Jy ! Component: 3350 - total flux cleaned = -0.00278226 Jy ! Component: 3400 - total flux cleaned = -0.00279251 Jy ! Component: 3450 - total flux cleaned = -0.00279258 Jy ! Component: 3500 - total flux cleaned = -0.00286424 Jy ! Component: 3550 - total flux cleaned = -0.00289478 Jy ! Component: 3600 - total flux cleaned = -0.00294526 Jy ! Component: 3650 - total flux cleaned = -0.00295536 Jy ! Component: 3700 - total flux cleaned = -0.00302529 Jy ! Component: 3750 - total flux cleaned = -0.00304524 Jy ! Component: 3800 - total flux cleaned = -0.00306492 Jy ! Component: 3850 - total flux cleaned = -0.00311406 Jy ! Component: 3900 - total flux cleaned = -0.00318243 Jy ! Component: 3950 - total flux cleaned = -0.00322131 Jy ! Component: 4000 - total flux cleaned = -0.00325983 Jy ! Component: 4050 - total flux cleaned = -0.00327904 Jy ! Total flux subtracted in 4096 components = -0.00328851 Jy ! Clean residual min=-0.000693 max=0.000551 Jy/beam ! Clean residual mean=-0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.186984 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 441 components and 0.186984 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0223+4259_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.577 x 5.635 at -4.97 degrees (North through East) ! Clean map min=-0.0009836 max=0.13383 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0223+4259_S_map.fits wmodel /vlbi/uf001/uva//J0223+4259_S_map.mod ! Writing 441 model components to file: /vlbi/uf001/uva//J0223+4259_S_map.mod wobs /vlbi/uf001/uva//J0223+4259_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0223+4259_S_uvs.fits wwins /vlbi/uf001/uva//J0223+4259_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0223+4259_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.133827 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169163 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.379211 0.379211 0.758422 1.51684 3.03369 6.06738 12.1348 24.2695 48.539 97.078 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 791.116 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0223+4259_S_dfm.log closed on Sun Jan 13 21:24:42 2019