! Started logfile: /vlbi/uf001/uva//J0208-2650_S_dfm.log on Sun Jan 13 21:16:49 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J0208-2650_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0208-2650_S_uva.fits ! AN table 1: 28 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.755102 visibilities/baseline/integration-bin. ! Found source: J0208-2650 ! ! 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 40 lines of history. ! ! Reading 1776 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 J0208-2650_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022869Jy sigma=157.416620 ! Fit after self-cal, rms=0.958814Jy sigma=157.331911 ! 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=1.893 mas, bmaj=25.78 mas, bpa=-19.27 degrees ! Estimated noise=0.188209 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0094135 Jy ! Component: 100 - total flux cleaned = 0.0175006 Jy ! Total flux subtracted in 100 components = 0.0175006 Jy ! Clean residual min=-0.003200 max=0.005158 Jy/beam ! Clean residual mean=0.000013 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.0175006 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0175006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147075Jy sigma=2.527802 ! Fit after self-cal, rms=0.140739Jy sigma=2.390659 ! Inverting map ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169778 Jy ! Component: 100 - total flux cleaned = 0.0313947 Jy ! Total flux subtracted in 100 components = 0.0313947 Jy ! Clean residual min=-0.004577 max=0.008905 Jy/beam ! Clean residual mean=-0.000015 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.0488953 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.0488953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119842Jy sigma=2.135251 ! Fit after self-cal, rms=0.118687Jy sigma=2.113782 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012932 Jy ! Component: 100 - total flux cleaned = 0.0242594 Jy ! Total flux subtracted in 100 components = 0.0242594 Jy ! Clean residual min=-0.004369 max=0.007008 Jy/beam ! Clean residual mean=-0.000013 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.0731547 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 0.0731547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104218Jy sigma=1.905720 ! Fit after self-cal, rms=0.103441Jy sigma=1.901480 ! 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=2.01 mas, bmaj=24.67 mas, bpa=-19.53 degrees ! Estimated noise=0.238039 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 = 0.0175445 Jy ! Component: 100 - total flux cleaned = 0.0314268 Jy ! Component: 150 - total flux cleaned = 0.0425001 Jy ! Component: 200 - total flux cleaned = 0.0513586 Jy ! Total flux subtracted in 200 components = 0.0513586 Jy ! Clean residual min=-0.004264 max=0.005260 Jy/beam ! Clean residual mean=-0.000014 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.124513 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 57 components and 0.124513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081074Jy sigma=1.551315 ! Fit after self-cal, rms=0.080489Jy sigma=1.545976 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.01 x 24.67 at -19.53 degrees (North through East) ! Clean map min=-0.004075 max=0.054868 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.15 KP 0.90 LA 0.78 ! MK 6.09 NL 0.90 OV 0.84 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 HN 1.22 KP 0.84 LA 0.83 ! MK 4.63 NL 0.89 OV 0.79 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 HN 1.04 KP 0.87 LA 0.85 ! MK 6.22 NL 0.85 OV 0.84 PT 0.90 ! ! ! Fit before self-cal, rms=0.080489Jy sigma=1.545976 ! Fit after self-cal, rms=0.063082Jy sigma=1.211131 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.692 mas, bmaj=23.24 mas, bpa=-18.62 degrees ! Estimated noise=0.601898 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 = -0.0030992 Jy ! Component: 100 - total flux cleaned = -0.00309782 Jy ! Component: 150 - total flux cleaned = -0.00273634 Jy ! Component: 200 - total flux cleaned = -0.00233284 Jy ! Total flux subtracted in 200 components = -0.00233284 Jy ! Clean residual min=-0.003289 max=0.003252 Jy/beam ! Clean residual mean=-0.000011 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.12218 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.12218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062076Jy sigma=1.194626 ! Fit after self-cal, rms=0.062043Jy sigma=1.188489 ! 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=0.062043Jy sigma=1.188489 ! Fit after self-cal, rms=0.061261Jy sigma=1.179006 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.635 mas, bmaj=23.39 mas, bpa=-18.84 degrees ! Estimated noise=0.56478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146336 Jy ! Component: 100 - total flux cleaned = -0.0014104 Jy ! Component: 150 - total flux cleaned = -0.00126173 Jy ! Component: 200 - total flux cleaned = -0.00108589 Jy ! Total flux subtracted in 200 components = -0.00108589 Jy ! Clean residual min=-0.002537 max=0.002277 Jy/beam ! Clean residual mean=-0.000001 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.121095 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 108 components and 0.121095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061087Jy sigma=1.175317 ! Fit after self-cal, rms=0.061115Jy sigma=1.174718 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 = 0.000233702 Jy ! Component: 100 - total flux cleaned = 0.000384688 Jy ! Component: 150 - total flux cleaned = 0.000622622 Jy ! Component: 200 - total flux cleaned = 0.000715246 Jy ! Total flux subtracted in 200 components = 0.000715246 Jy ! Clean residual min=-0.002401 max=0.002452 Jy/beam ! Clean residual mean=-0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.12181 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 132 components and 0.12181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061047Jy sigma=1.173067 ! Fit after self-cal, rms=0.061063Jy sigma=1.172776 ! 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=0.061063Jy sigma=1.172776 ! Fit after self-cal, rms=0.060746Jy sigma=1.171291 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.584 mas, bmaj=23.41 mas, bpa=-18.98 degrees ! Estimated noise=0.535637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000283877 Jy ! Component: 100 - total flux cleaned = -0.00025995 Jy ! Component: 150 - total flux cleaned = -0.000175529 Jy ! Component: 200 - total flux cleaned = -0.000118385 Jy ! Total flux subtracted in 200 components = -0.000118385 Jy ! Clean residual min=-0.002294 max=0.002119 Jy/beam ! Clean residual mean=0.000003 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.121691 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 149 components and 0.121691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060704Jy sigma=1.170675 ! Fit after self-cal, rms=0.060730Jy sigma=1.170453 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 = -1.69183e-05 Jy ! Component: 100 - total flux cleaned = 7.14906e-05 Jy ! Component: 150 - total flux cleaned = 0.000185075 Jy ! Component: 200 - total flux cleaned = 0.000261155 Jy ! Total flux subtracted in 200 components = 0.000261155 Jy ! Clean residual min=-0.002282 max=0.002107 Jy/beam ! Clean residual mean=0.000004 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.121953 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 159 components and 0.121953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060708Jy sigma=1.170208 ! Fit after self-cal, rms=0.060718Jy sigma=1.170134 ! 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=0.060718Jy sigma=1.170134 ! Fit after self-cal, rms=0.060648Jy sigma=1.169950 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.94 mas, bmaj=29.14 mas, bpa=-12.16 degrees ! Estimated noise=0.917015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000288252 Jy ! Component: 100 - total flux cleaned = -0.000144717 Jy ! Component: 150 - total flux cleaned = -0.000112469 Jy ! Component: 200 - total flux cleaned = -9.8427e-05 Jy ! Total flux subtracted in 200 components = -9.8427e-05 Jy ! Clean residual min=-0.003018 max=0.003022 Jy/beam ! Clean residual mean=0.000012 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.121854 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 171 components and 0.121854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060621Jy sigma=1.170502 ! Fit after self-cal, rms=0.060637Jy sigma=1.170242 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 = -1.09781e-05 Jy ! Component: 100 - total flux cleaned = 6.22203e-05 Jy ! Component: 150 - total flux cleaned = 0.000127101 Jy ! Component: 200 - total flux cleaned = 0.000163198 Jy ! Total flux subtracted in 200 components = 0.000163198 Jy ! Clean residual min=-0.003037 max=0.002965 Jy/beam ! Clean residual mean=0.000013 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.122017 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 184 components and 0.122017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060626Jy sigma=1.170616 ! Fit after self-cal, rms=0.060629Jy sigma=1.170505 ! 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=2.564 mas, bmaj=23.42 mas, bpa=-19.03 degrees ! Estimated noise=0.524236 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.564 x 23.42 at -19.03 degrees (North through East) ! Clean map min=-0.0076822 max=0.062514 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=2.227 mas, bmaj=24.38 mas, bpa=-19.12 degrees ! Estimated noise=0.506957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0455601 Jy ! Component: 100 - total flux cleaned = 0.0728784 Jy ! Component: 150 - total flux cleaned = 0.0894539 Jy ! Component: 200 - total flux cleaned = 0.100017 Jy ! Total flux subtracted in 200 components = 0.100017 Jy ! Clean residual min=-0.005635 max=0.006689 Jy/beam ! Clean residual mean=-0.000007 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.100017 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.100017 Jy ! Inverting map and beam ! Estimated beam: bmin=2.564 mas, bmaj=23.42 mas, bpa=-19.03 degrees ! Estimated noise=0.524236 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 = 0.00883328 Jy ! Component: 100 - total flux cleaned = 0.0112742 Jy ! Component: 150 - total flux cleaned = 0.0116093 Jy ! Component: 200 - total flux cleaned = 0.0120436 Jy ! Total flux subtracted in 200 components = 0.0120436 Jy ! Clean residual min=-0.003555 max=0.003460 Jy/beam ! Clean residual mean=-0.000002 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.112061 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 69 components and 0.112061 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=6.94 mas, bmaj=29.14 mas, bpa=-12.16 degrees ! Estimated noise=0.917015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393403 Jy ! Component: 100 - total flux cleaned = 0.00504688 Jy ! Component: 150 - total flux cleaned = 0.00568577 Jy ! Component: 200 - total flux cleaned = 0.00595801 Jy ! Total flux subtracted in 200 components = 0.00595801 Jy ! Clean residual min=-0.003476 max=0.003386 Jy/beam ! Clean residual mean=0.000010 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.118019 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 = 0.000240715 Jy ! Component: 100 - total flux cleaned = 0.000457318 Jy ! Component: 150 - total flux cleaned = 0.000602646 Jy ! Component: 200 - total flux cleaned = 0.000733201 Jy ! Total flux subtracted in 200 components = 0.000733201 Jy ! Clean residual min=-0.003347 max=0.003232 Jy/beam ! Clean residual mean=0.000011 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.118752 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 122 components and 0.118752 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.564 mas, bmaj=23.42 mas, bpa=-19.03 degrees ! Estimated noise=0.524236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100371 Jy ! Component: 100 - total flux cleaned = -0.000857863 Jy ! Component: 150 - total flux cleaned = -0.000537451 Jy ! Component: 200 - total flux cleaned = -0.000113364 Jy ! Total flux subtracted in 200 components = -0.000113364 Jy ! Clean residual min=-0.002240 max=0.001985 Jy/beam ! Clean residual mean=0.000004 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.118639 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 152 components and 0.118639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060684Jy sigma=1.175128 ! Fit after self-cal, rms=0.060670Jy sigma=1.172986 wmodel J0208-2650_S_map.mod ! Writing 152 model components to file: J0208-2650_S_map.mod wobs J0208-2650_S_uvs.fits ! Writing UV FITS file: J0208-2650_S_uvs.fits wwins J0208-2650_S_map.win ! wwins: Wrote 1 windows to J0208-2650_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 = -0.000591194 Jy ! Component: 100 - total flux cleaned = -0.000657894 Jy ! Component: 150 - total flux cleaned = -0.000844252 Jy ! Component: 200 - total flux cleaned = -0.000962774 Jy ! Component: 250 - total flux cleaned = -0.00110319 Jy ! Component: 300 - total flux cleaned = -0.00123581 Jy ! Component: 350 - total flux cleaned = -0.00141121 Jy ! Component: 400 - total flux cleaned = -0.00155544 Jy ! Component: 450 - total flux cleaned = -0.00169439 Jy ! Component: 500 - total flux cleaned = -0.0018069 Jy ! Component: 550 - total flux cleaned = -0.00193817 Jy ! Component: 600 - total flux cleaned = -0.00204394 Jy ! Component: 650 - total flux cleaned = -0.00216691 Jy ! Component: 700 - total flux cleaned = -0.00222736 Jy ! Component: 750 - total flux cleaned = -0.00234542 Jy ! Component: 800 - total flux cleaned = -0.00247937 Jy ! Component: 850 - total flux cleaned = -0.002591 Jy ! Component: 900 - total flux cleaned = -0.00264586 Jy ! Component: 950 - total flux cleaned = -0.00273539 Jy ! Component: 1000 - total flux cleaned = -0.00284029 Jy ! Component: 1050 - total flux cleaned = -0.0029258 Jy ! Component: 1100 - total flux cleaned = -0.0030427 Jy ! Component: 1150 - total flux cleaned = -0.00309214 Jy ! Component: 1200 - total flux cleaned = -0.00315666 Jy ! Component: 1250 - total flux cleaned = -0.00325169 Jy ! Component: 1300 - total flux cleaned = -0.00326724 Jy ! Component: 1350 - total flux cleaned = -0.00335916 Jy ! Component: 1400 - total flux cleaned = -0.00340432 Jy ! Component: 1450 - total flux cleaned = -0.00346339 Jy ! Component: 1500 - total flux cleaned = -0.00347782 Jy ! Component: 1550 - total flux cleaned = -0.00349207 Jy ! Component: 1600 - total flux cleaned = -0.00353433 Jy ! Component: 1650 - total flux cleaned = -0.00356197 Jy ! Component: 1700 - total flux cleaned = -0.00353463 Jy ! Component: 1750 - total flux cleaned = -0.00356192 Jy ! Component: 1800 - total flux cleaned = -0.00356205 Jy ! Component: 1850 - total flux cleaned = -0.00356205 Jy ! Component: 1900 - total flux cleaned = -0.00358796 Jy ! Component: 1950 - total flux cleaned = -0.00360085 Jy ! Component: 2000 - total flux cleaned = -0.00357546 Jy ! Component: 2050 - total flux cleaned = -0.00357544 Jy ! Component: 2100 - total flux cleaned = -0.00357552 Jy ! Component: 2150 - total flux cleaned = -0.00358735 Jy ! Component: 2200 - total flux cleaned = -0.00356301 Jy ! Component: 2250 - total flux cleaned = -0.00355117 Jy ! Component: 2300 - total flux cleaned = -0.00353959 Jy ! Component: 2350 - total flux cleaned = -0.00356308 Jy ! Component: 2400 - total flux cleaned = -0.00356298 Jy ! Component: 2450 - total flux cleaned = -0.00356297 Jy ! Component: 2500 - total flux cleaned = -0.00356315 Jy ! Component: 2550 - total flux cleaned = -0.0036081 Jy ! Component: 2600 - total flux cleaned = -0.00363029 Jy ! Component: 2650 - total flux cleaned = -0.0036413 Jy ! Component: 2700 - total flux cleaned = -0.00365223 Jy ! Component: 2750 - total flux cleaned = -0.00366316 Jy ! Component: 2800 - total flux cleaned = -0.00369556 Jy ! Component: 2850 - total flux cleaned = -0.00369557 Jy ! Component: 2900 - total flux cleaned = -0.0036956 Jy ! Component: 2950 - total flux cleaned = -0.0036956 Jy ! Component: 3000 - total flux cleaned = -0.00371668 Jy ! Component: 3050 - total flux cleaned = -0.00372718 Jy ! Component: 3100 - total flux cleaned = -0.00370649 Jy ! Component: 3150 - total flux cleaned = -0.00376835 Jy ! Component: 3200 - total flux cleaned = -0.00376829 Jy ! Component: 3250 - total flux cleaned = -0.00378861 Jy ! Component: 3300 - total flux cleaned = -0.00379878 Jy ! Component: 3350 - total flux cleaned = -0.0038088 Jy ! Component: 3400 - total flux cleaned = -0.00382887 Jy ! Component: 3450 - total flux cleaned = -0.00384873 Jy ! Component: 3500 - total flux cleaned = -0.00385861 Jy ! Component: 3550 - total flux cleaned = -0.00386845 Jy ! Component: 3600 - total flux cleaned = -0.00386846 Jy ! Component: 3650 - total flux cleaned = -0.0038685 Jy ! Component: 3700 - total flux cleaned = -0.00387824 Jy ! Component: 3750 - total flux cleaned = -0.00389764 Jy ! Component: 3800 - total flux cleaned = -0.00389771 Jy ! Component: 3850 - total flux cleaned = -0.00389773 Jy ! Component: 3900 - total flux cleaned = -0.00391682 Jy ! Component: 3950 - total flux cleaned = -0.0038883 Jy ! Component: 4000 - total flux cleaned = -0.00389783 Jy ! Component: 4050 - total flux cleaned = -0.00391673 Jy ! Total flux subtracted in 4096 components = -0.0039073 Jy ! Clean residual min=-0.000504 max=0.000553 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.114731 Jy keep ! Adding 373 model components to the UV plane model. ! The established model now contains 525 components and 0.114731 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0208-2650_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.564 x 23.42 at -19.03 degrees (North through East) ! Clean map min=-0.0066344 max=0.06297 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0208-2650_S_map.fits wmodel /vlbi/uf001/uva//J0208-2650_S_map.mod ! Writing 525 model components to file: /vlbi/uf001/uva//J0208-2650_S_map.mod wobs /vlbi/uf001/uva//J0208-2650_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0208-2650_S_uvs.fits wwins /vlbi/uf001/uva//J0208-2650_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0208-2650_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0629704 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184863 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.880715 0.880715 1.76143 3.52286 7.04572 14.0914 28.1829 56.3658 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 340.632 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0208-2650_S_dfm.log closed on Sun Jan 13 21:16:53 2019