! Started logfile: /vlbi/uf001/uva//J0947+5907_S_dfm.log on Mon Jan 14 00:37:21 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//J0947+5907_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0947+5907_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.920468 visibilities/baseline/integration-bin. ! Found source: J0947+5907 ! ! 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 7083 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 J0947+5907_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.029838Jy sigma=22.690900 ! Fit after self-cal, rms=0.812483Jy sigma=18.352444 ! 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=3.395 mas, bmaj=3.836 mas, bpa=25.58 degrees ! Estimated noise=0.566648 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 = 0.138112 Jy ! Component: 100 - total flux cleaned = 0.176364 Jy ! Total flux subtracted in 100 components = 0.176364 Jy ! Clean residual min=-0.009302 max=0.017453 Jy/beam ! Clean residual mean=-0.000045 rms=0.002444 Jy/beam ! Combined flux in latest and established models = 0.176364 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.176364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132946Jy sigma=1.754053 ! Fit after self-cal, rms=0.132935Jy sigma=1.753551 ! Inverting map ! Added new window around map position (2.5, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206522 Jy ! Component: 100 - total flux cleaned = 0.0340971 Jy ! Total flux subtracted in 100 components = 0.0340971 Jy ! Clean residual min=-0.007434 max=0.010377 Jy/beam ! Clean residual mean=-0.000025 rms=0.001870 Jy/beam ! Combined flux in latest and established models = 0.210461 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.210461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127531Jy sigma=1.614553 ! Fit after self-cal, rms=0.127503Jy sigma=1.613115 ! 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=3.863 mas, bmaj=4.579 mas, bpa=18.56 degrees ! Estimated noise=0.398565 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 = 0.0118796 Jy ! Component: 100 - total flux cleaned = 0.0192914 Jy ! Component: 150 - total flux cleaned = 0.024095 Jy ! Component: 200 - total flux cleaned = 0.026969 Jy ! Total flux subtracted in 200 components = 0.026969 Jy ! Clean residual min=-0.007060 max=0.007933 Jy/beam ! Clean residual mean=-0.000025 rms=0.001691 Jy/beam ! Combined flux in latest and established models = 0.23743 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.23743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125572Jy sigma=1.572634 ! Fit after self-cal, rms=0.125513Jy sigma=1.570451 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.863 x 4.579 at 18.56 degrees (North through East) ! Clean map min=-0.0064908 max=0.17764 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.14 KP 1.00 ! LA 0.94 MK 1.03 NL 1.02 OV 0.99 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.97 HN 1.14 KP 1.00 ! LA 0.98 MK 0.99 NL 1.05 OV 0.97 ! PT 0.96 SC 1.22 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.14 KP 1.00 ! LA 0.95 MK 0.99 NL 1.01 OV 1.00 ! PT 0.95 SC 1.06 ! ! ! Fit before self-cal, rms=0.125513Jy sigma=1.570451 ! Fit after self-cal, rms=0.106020Jy sigma=1.524752 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.942 mas, bmaj=4.647 mas, bpa=18.03 degrees ! Estimated noise=0.407707 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 = -0.000664743 Jy ! Component: 100 - total flux cleaned = -0.00113546 Jy ! Component: 150 - total flux cleaned = -0.0016235 Jy ! Component: 200 - total flux cleaned = -0.00195044 Jy ! Total flux subtracted in 200 components = -0.00195044 Jy ! Clean residual min=-0.006211 max=0.006297 Jy/beam ! Clean residual mean=-0.000010 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.23548 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.23548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105701Jy sigma=1.518622 ! Fit after self-cal, rms=0.105702Jy sigma=1.518173 ! 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=0.105702Jy sigma=1.518173 ! Fit after self-cal, rms=0.073328Jy sigma=1.370563 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.95 mas, bmaj=4.666 mas, bpa=21.51 degrees ! Estimated noise=0.408182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00284355 Jy ! Component: 100 - total flux cleaned = -0.00294341 Jy ! Component: 150 - total flux cleaned = -0.00294235 Jy ! Component: 200 - total flux cleaned = -0.00294247 Jy ! Total flux subtracted in 200 components = -0.00294247 Jy ! Clean residual min=-0.002974 max=0.002753 Jy/beam ! Clean residual mean=-0.000010 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.232538 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.232538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073065Jy sigma=1.364923 ! Fit after self-cal, rms=0.073110Jy sigma=1.364249 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 = -8.82942e-05 Jy ! Component: 100 - total flux cleaned = -2.64281e-05 Jy ! Component: 150 - total flux cleaned = 2.6404e-05 Jy ! Component: 200 - total flux cleaned = 2.44571e-05 Jy ! Total flux subtracted in 200 components = 2.44571e-05 Jy ! Clean residual min=-0.002793 max=0.002706 Jy/beam ! Clean residual mean=-0.000010 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.232562 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.232562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073028Jy sigma=1.362470 ! Fit after self-cal, rms=0.073030Jy sigma=1.362444 ! 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=0.073030Jy sigma=1.362444 ! Fit after self-cal, rms=0.073108Jy sigma=1.361252 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.949 mas, bmaj=4.672 mas, bpa=22.18 degrees ! Estimated noise=0.407641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00147794 Jy ! Component: 100 - total flux cleaned = -0.00159856 Jy ! Component: 150 - total flux cleaned = -0.00154504 Jy ! Component: 200 - total flux cleaned = -0.00149835 Jy ! Total flux subtracted in 200 components = -0.00149835 Jy ! Clean residual min=-0.002637 max=0.002565 Jy/beam ! Clean residual mean=-0.000009 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.231064 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.231064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073014Jy sigma=1.359373 ! Fit after self-cal, rms=0.073015Jy sigma=1.359347 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 = -0.000100379 Jy ! Component: 100 - total flux cleaned = -0.000100784 Jy ! Component: 150 - total flux cleaned = -0.00010064 Jy ! Component: 200 - total flux cleaned = -0.000101431 Jy ! Total flux subtracted in 200 components = -0.000101431 Jy ! Clean residual min=-0.002544 max=0.002594 Jy/beam ! Clean residual mean=-0.000010 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.230962 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.230962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072974Jy sigma=1.358527 ! Fit after self-cal, rms=0.072975Jy sigma=1.358516 ! Inverting map ! Added new window around map position (-119, -39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194095 Jy ! Component: 100 - total flux cleaned = 0.00218378 Jy ! Component: 150 - total flux cleaned = 0.00228894 Jy ! Component: 200 - total flux cleaned = 0.00235367 Jy ! Total flux subtracted in 200 components = 0.00235367 Jy ! Clean residual min=-0.002322 max=0.002410 Jy/beam ! Clean residual mean=-0.000013 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.233316 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.233316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072901Jy sigma=1.356957 ! Fit after self-cal, rms=0.072893Jy sigma=1.356857 ! 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=0.072893Jy sigma=1.356857 ! Fit after self-cal, rms=0.072916Jy sigma=1.356425 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.092 mas, bmaj=9.141 mas, bpa=54.21 degrees ! Estimated noise=0.504267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405721 Jy ! Component: 100 - total flux cleaned = 0.000767464 Jy ! Component: 150 - total flux cleaned = 0.00096848 Jy ! Component: 200 - total flux cleaned = 0.00104219 Jy ! Total flux subtracted in 200 components = 0.00104219 Jy ! Clean residual min=-0.002374 max=0.002951 Jy/beam ! Clean residual mean=-0.000021 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.234358 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 0.234358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072895Jy sigma=1.356095 ! Fit after self-cal, rms=0.072895Jy sigma=1.356016 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 = 7.87424e-05 Jy ! Component: 100 - total flux cleaned = 0.000192144 Jy ! Component: 150 - total flux cleaned = 0.000272641 Jy ! Component: 200 - total flux cleaned = 0.000308622 Jy ! Total flux subtracted in 200 components = 0.000308622 Jy ! Clean residual min=-0.002385 max=0.002865 Jy/beam ! Clean residual mean=-0.000022 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.234667 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 110 components and 0.234667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072890Jy sigma=1.355990 ! Fit after self-cal, rms=0.072889Jy sigma=1.355967 ! 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=3.947 mas, bmaj=4.673 mas, bpa=22.66 degrees ! Estimated noise=0.406893 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.947 x 4.673 at 22.66 degrees (North through East) ! Clean map min=-0.0021469 max=0.18307 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=3.452 mas, bmaj=3.926 mas, bpa=30.91 degrees ! Estimated noise=0.583555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141975 Jy ! Component: 100 - total flux cleaned = 0.17895 Jy ! Component: 150 - total flux cleaned = 0.197318 Jy ! Component: 200 - total flux cleaned = 0.208319 Jy ! Total flux subtracted in 200 components = 0.208319 Jy ! Clean residual min=-0.003898 max=0.005849 Jy/beam ! Clean residual mean=-0.000015 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.208319 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.208319 Jy ! Inverting map and beam ! Estimated beam: bmin=3.947 mas, bmaj=4.673 mas, bpa=22.66 degrees ! Estimated noise=0.406893 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 = 0.00842402 Jy ! Component: 100 - total flux cleaned = 0.0133175 Jy ! Component: 150 - total flux cleaned = 0.0166596 Jy ! Component: 200 - total flux cleaned = 0.0191047 Jy ! Total flux subtracted in 200 components = 0.0191047 Jy ! Clean residual min=-0.002566 max=0.002977 Jy/beam ! Clean residual mean=-0.000014 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.227424 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 0.227424 Jy ! Inverting map ! Added new window around map position (-2.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274839 Jy ! Component: 100 - total flux cleaned = 0.00447689 Jy ! Component: 150 - total flux cleaned = 0.00510974 Jy ! Component: 200 - total flux cleaned = 0.00567456 Jy ! Total flux subtracted in 200 components = 0.00567456 Jy ! Clean residual min=-0.002520 max=0.002281 Jy/beam ! Clean residual mean=-0.000011 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.233099 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 76 components and 0.233099 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=8.092 mas, bmaj=9.141 mas, bpa=54.21 degrees ! Estimated noise=0.504267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112625 Jy ! Component: 100 - total flux cleaned = 0.00169716 Jy ! Component: 150 - total flux cleaned = 0.00211392 Jy ! Component: 200 - total flux cleaned = 0.00243443 Jy ! Total flux subtracted in 200 components = 0.00243443 Jy ! Clean residual min=-0.002417 max=0.002562 Jy/beam ! Clean residual mean=-0.000020 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.235533 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 = 0.000160946 Jy ! Component: 100 - total flux cleaned = 0.000307461 Jy ! Component: 150 - total flux cleaned = 0.000424413 Jy ! Component: 200 - total flux cleaned = 0.000502274 Jy ! Total flux subtracted in 200 components = 0.000502274 Jy ! Clean residual min=-0.002394 max=0.002487 Jy/beam ! Clean residual mean=-0.000020 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.236035 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 115 components and 0.236035 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.947 mas, bmaj=4.673 mas, bpa=22.66 degrees ! Estimated noise=0.406893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000554337 Jy ! Component: 100 - total flux cleaned = -0.000433293 Jy ! Component: 150 - total flux cleaned = -0.000318216 Jy ! Component: 200 - total flux cleaned = -0.000210281 Jy ! Total flux subtracted in 200 components = -0.000210281 Jy ! Clean residual min=-0.002315 max=0.002265 Jy/beam ! Clean residual mean=-0.000010 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.235825 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 124 components and 0.235825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072875Jy sigma=1.354912 ! Fit after self-cal, rms=0.072851Jy sigma=1.354553 wmodel J0947+5907_S_map.mod ! Writing 124 model components to file: J0947+5907_S_map.mod wobs J0947+5907_S_uvs.fits ! Writing UV FITS file: J0947+5907_S_uvs.fits wwins J0947+5907_S_map.win ! wwins: Wrote 4 windows to J0947+5907_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 = 0.00060614 Jy ! Component: 100 - total flux cleaned = 0.000762692 Jy ! Component: 150 - total flux cleaned = 0.000873292 Jy ! Component: 200 - total flux cleaned = 0.00076756 Jy ! Component: 250 - total flux cleaned = 0.000836012 Jy ! Component: 300 - total flux cleaned = 0.000836138 Jy ! Component: 350 - total flux cleaned = 0.000771948 Jy ! Component: 400 - total flux cleaned = 0.000772685 Jy ! Component: 450 - total flux cleaned = 0.000648887 Jy ! Component: 500 - total flux cleaned = 0.000648829 Jy ! Component: 550 - total flux cleaned = 0.000559019 Jy ! Component: 600 - total flux cleaned = 0.000587525 Jy ! Component: 650 - total flux cleaned = 0.000472705 Jy ! Component: 700 - total flux cleaned = 0.000472092 Jy ! Component: 750 - total flux cleaned = 0.00033296 Jy ! Component: 800 - total flux cleaned = 0.000196802 Jy ! Component: 850 - total flux cleaned = 3.56771e-05 Jy ! Component: 900 - total flux cleaned = -9.61306e-05 Jy ! Component: 950 - total flux cleaned = -0.000225878 Jy ! Component: 1000 - total flux cleaned = -0.000353688 Jy ! Component: 1050 - total flux cleaned = -0.000454067 Jy ! Component: 1100 - total flux cleaned = -0.000554078 Jy ! Component: 1150 - total flux cleaned = -0.000676914 Jy ! Component: 1200 - total flux cleaned = -0.000797681 Jy ! Component: 1250 - total flux cleaned = -0.000916528 Jy ! Component: 1300 - total flux cleaned = -0.00103451 Jy ! Component: 1350 - total flux cleaned = -0.00119738 Jy ! Component: 1400 - total flux cleaned = -0.00131221 Jy ! Component: 1450 - total flux cleaned = -0.00142532 Jy ! Component: 1500 - total flux cleaned = -0.00151512 Jy ! Component: 1550 - total flux cleaned = -0.00162597 Jy ! Component: 1600 - total flux cleaned = -0.00175686 Jy ! Component: 1650 - total flux cleaned = -0.00182165 Jy ! Component: 1700 - total flux cleaned = -0.00186416 Jy ! Component: 1750 - total flux cleaned = -0.00192778 Jy ! Component: 1800 - total flux cleaned = -0.00201121 Jy ! Component: 1850 - total flux cleaned = -0.00203188 Jy ! Component: 1900 - total flux cleaned = -0.00221613 Jy ! Component: 1950 - total flux cleaned = -0.00227695 Jy ! Component: 2000 - total flux cleaned = -0.00239739 Jy ! Component: 2050 - total flux cleaned = -0.00253631 Jy ! Component: 2100 - total flux cleaned = -0.00255609 Jy ! Component: 2150 - total flux cleaned = -0.00269298 Jy ! Component: 2200 - total flux cleaned = -0.00286739 Jy ! Component: 2250 - total flux cleaned = -0.0029441 Jy ! Component: 2300 - total flux cleaned = -0.00301999 Jy ! Component: 2350 - total flux cleaned = -0.00311431 Jy ! Component: 2400 - total flux cleaned = -0.00317046 Jy ! Component: 2450 - total flux cleaned = -0.00324467 Jy ! Component: 2500 - total flux cleaned = -0.00335495 Jy ! Component: 2550 - total flux cleaned = -0.00342787 Jy ! Component: 2600 - total flux cleaned = -0.00346383 Jy ! Component: 2650 - total flux cleaned = -0.00348165 Jy ! Component: 2700 - total flux cleaned = -0.00360591 Jy ! Component: 2750 - total flux cleaned = -0.00360584 Jy ! Component: 2800 - total flux cleaned = -0.00372812 Jy ! Component: 2850 - total flux cleaned = -0.00376253 Jy ! Component: 2900 - total flux cleaned = -0.00386578 Jy ! Component: 2950 - total flux cleaned = -0.00388299 Jy ! Component: 3000 - total flux cleaned = -0.00398456 Jy ! Component: 3050 - total flux cleaned = -0.00406862 Jy ! Component: 3100 - total flux cleaned = -0.00406872 Jy ! Component: 3150 - total flux cleaned = -0.00415149 Jy ! Component: 3200 - total flux cleaned = -0.00418426 Jy ! Component: 3250 - total flux cleaned = -0.00424956 Jy ! Component: 3300 - total flux cleaned = -0.00433058 Jy ! Component: 3350 - total flux cleaned = -0.00436268 Jy ! Component: 3400 - total flux cleaned = -0.00442643 Jy ! Component: 3450 - total flux cleaned = -0.00447397 Jy ! Component: 3500 - total flux cleaned = -0.00448976 Jy ! Component: 3550 - total flux cleaned = -0.00455218 Jy ! Component: 3600 - total flux cleaned = -0.0045988 Jy ! Component: 3650 - total flux cleaned = -0.00469133 Jy ! Component: 3700 - total flux cleaned = -0.00470663 Jy ! Component: 3750 - total flux cleaned = -0.00481303 Jy ! Component: 3800 - total flux cleaned = -0.00491895 Jy ! Component: 3850 - total flux cleaned = -0.00484378 Jy ! Component: 3900 - total flux cleaned = -0.00499316 Jy ! Component: 3950 - total flux cleaned = -0.00499302 Jy ! Component: 4000 - total flux cleaned = -0.00506666 Jy ! Component: 4050 - total flux cleaned = -0.00509588 Jy ! Total flux subtracted in 4096 components = -0.00512507 Jy ! Clean residual min=-0.000845 max=0.000842 Jy/beam ! Clean residual mean=-0.000008 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.2307 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 444 components and 0.2307 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0947+5907_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.947 x 4.673 at 22.66 degrees (North through East) ! Clean map min=-0.0015705 max=0.1845 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0947+5907_S_map.fits wmodel /vlbi/uf001/uva//J0947+5907_S_map.mod ! Writing 444 model components to file: /vlbi/uf001/uva//J0947+5907_S_map.mod wobs /vlbi/uf001/uva//J0947+5907_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0947+5907_S_uvs.fits wwins /vlbi/uf001/uva//J0947+5907_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0947+5907_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.184498 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000258136 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.419738 0.419738 0.839475 1.67895 3.3579 6.7158 13.4316 26.8632 53.7264 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.184 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 714.732 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0947+5907_S_dfm.log closed on Mon Jan 14 00:37:25 2019