! Started logfile: /vlbi/uf001/uva//J0650-2849_S_a_dfm.log on Sun Jan 13 23:12:01 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//J0650-2849_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0650-2849_S_a_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.804981 visibilities/baseline/integration-bin. ! Found source: J0650-2849 ! ! 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 6303 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 J0650-2849_S_a] 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 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013486Jy sigma=15.028304 ! Fit after self-cal, rms=0.850530Jy sigma=12.568948 ! 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=2.727 mas, bmaj=6.503 mas, bpa=-3.079 degrees ! Estimated noise=1.06141 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 = 0.121484 Jy ! Component: 100 - total flux cleaned = 0.147976 Jy ! Total flux subtracted in 100 components = 0.147976 Jy ! Clean residual min=-0.005338 max=0.010033 Jy/beam ! Clean residual mean=-0.000028 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.147976 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.147976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086926Jy sigma=1.200076 ! Fit after self-cal, rms=0.086920Jy sigma=1.200029 ! Inverting map ! Added new window around map position (-4, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00885058 Jy ! Component: 100 - total flux cleaned = 0.0134828 Jy ! Total flux subtracted in 100 components = 0.0134828 Jy ! Clean residual min=-0.004593 max=0.005891 Jy/beam ! Clean residual mean=-0.000014 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 0.161459 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.161459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086156Jy sigma=1.186327 ! Fit after self-cal, rms=0.086116Jy sigma=1.185219 ! 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=3.355 mas, bmaj=7.922 mas, bpa=-0.9295 degrees ! Estimated noise=0.621249 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, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00564937 Jy ! Component: 100 - total flux cleaned = 0.00869805 Jy ! Component: 150 - total flux cleaned = 0.00954832 Jy ! Component: 200 - total flux cleaned = 0.00969451 Jy ! Total flux subtracted in 200 components = 0.00969451 Jy ! Clean residual min=-0.003243 max=0.003595 Jy/beam ! Clean residual mean=-0.000004 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.171153 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 45 components and 0.171153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085694Jy sigma=1.179528 ! Fit after self-cal, rms=0.085696Jy sigma=1.179219 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.355 x 7.922 at -0.9295 degrees (North through East) ! Clean map min=-0.0031197 max=0.14884 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.02 KP 0.98 ! LA 0.97 MK 1.00 NL 1.04 OV 0.98 ! PT 1.14 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.14 KP 1.02 ! LA 1.01 MK 1.00 NL 1.02 OV 0.98 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.08 KP 0.99 ! LA 0.99 MK 1.00 NL 0.99 OV 0.97 ! PT 0.96 SC 1.01 ! ! ! Fit before self-cal, rms=0.085696Jy sigma=1.179219 ! Fit after self-cal, rms=0.086930Jy sigma=1.173517 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.365 mas, bmaj=7.921 mas, bpa=-0.6409 degrees ! Estimated noise=0.623441 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 = -0.00209003 Jy ! Component: 100 - total flux cleaned = -0.00210164 Jy ! Component: 150 - total flux cleaned = -0.00205284 Jy ! Component: 200 - total flux cleaned = -0.00201187 Jy ! Total flux subtracted in 200 components = -0.00201187 Jy ! Clean residual min=-0.002779 max=0.003222 Jy/beam ! Clean residual mean=0.000003 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.169141 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.169141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086839Jy sigma=1.172437 ! Fit after self-cal, rms=0.086879Jy sigma=1.172259 ! 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=0.086879Jy sigma=1.172259 ! Fit after self-cal, rms=0.087586Jy sigma=1.169547 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.366 mas, bmaj=7.931 mas, bpa=-0.6903 degrees ! Estimated noise=0.622826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118164 Jy ! Component: 100 - total flux cleaned = -0.00134335 Jy ! Component: 150 - total flux cleaned = -0.00137159 Jy ! Component: 200 - total flux cleaned = -0.00139658 Jy ! Total flux subtracted in 200 components = -0.00139658 Jy ! Clean residual min=-0.002655 max=0.003175 Jy/beam ! Clean residual mean=0.000007 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.167745 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.167745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087554Jy sigma=1.169154 ! Fit after self-cal, rms=0.087580Jy sigma=1.169102 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 (61.5, 105.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116924 Jy ! Component: 100 - total flux cleaned = 0.00138371 Jy ! Component: 150 - total flux cleaned = 0.00172366 Jy ! Component: 200 - total flux cleaned = 0.00192241 Jy ! Total flux subtracted in 200 components = 0.00192241 Jy ! Clean residual min=-0.002261 max=0.002286 Jy/beam ! Clean residual mean=0.000004 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.169667 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.169667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087442Jy sigma=1.167235 ! Fit after self-cal, rms=0.087442Jy sigma=1.167139 ! 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=0.087442Jy sigma=1.167139 ! Fit after self-cal, rms=0.088143Jy sigma=1.166633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.368 mas, bmaj=7.938 mas, bpa=-0.7192 degrees ! Estimated noise=0.621968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000361342 Jy ! Component: 100 - total flux cleaned = -0.00050148 Jy ! Component: 150 - total flux cleaned = -0.000534996 Jy ! Component: 200 - total flux cleaned = -0.000595021 Jy ! Total flux subtracted in 200 components = -0.000595021 Jy ! Clean residual min=-0.002178 max=0.002224 Jy/beam ! Clean residual mean=0.000006 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.169072 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.169072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088113Jy sigma=1.166275 ! Fit after self-cal, rms=0.088132Jy sigma=1.166256 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 = -6.47444e-05 Jy ! Component: 100 - total flux cleaned = 1.47655e-05 Jy ! Component: 150 - total flux cleaned = 1.51057e-05 Jy ! Component: 200 - total flux cleaned = 6.17523e-05 Jy ! Total flux subtracted in 200 components = 6.17523e-05 Jy ! Clean residual min=-0.002100 max=0.002189 Jy/beam ! Clean residual mean=0.000006 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.169134 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 111 components and 0.169134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088117Jy sigma=1.166073 ! Fit after self-cal, rms=0.088116Jy sigma=1.166068 ! 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=0.088116Jy sigma=1.166068 ! Fit after self-cal, rms=0.088257Jy sigma=1.166025 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.614 mas, bmaj=18.85 mas, bpa=2.246 degrees ! Estimated noise=0.762608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384099 Jy ! Component: 100 - total flux cleaned = 0.000387854 Jy ! Component: 150 - total flux cleaned = 0.000354324 Jy ! Component: 200 - total flux cleaned = 0.000354056 Jy ! Total flux subtracted in 200 components = 0.000354056 Jy ! Clean residual min=-0.001863 max=0.001931 Jy/beam ! Clean residual mean=0.000011 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.169488 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 123 components and 0.169488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088252Jy sigma=1.165943 ! Fit after self-cal, rms=0.088257Jy sigma=1.165933 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 = 8.29207e-05 Jy ! Component: 100 - total flux cleaned = 0.000111205 Jy ! Component: 150 - total flux cleaned = 0.000111313 Jy ! Component: 200 - total flux cleaned = 0.000111499 Jy ! Total flux subtracted in 200 components = 0.000111499 Jy ! Clean residual min=-0.001875 max=0.001896 Jy/beam ! Clean residual mean=0.000011 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.169599 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 125 components and 0.169599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088255Jy sigma=1.165907 ! Fit after self-cal, rms=0.088255Jy sigma=1.165904 ! 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=3.371 mas, bmaj=7.942 mas, bpa=-0.6805 degrees ! Estimated noise=0.621385 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.371 x 7.942 at -0.6805 degrees (North through East) ! Clean map min=-0.003644 max=0.14988 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=2.731 mas, bmaj=6.502 mas, bpa=-2.886 degrees ! Estimated noise=1.06623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121953 Jy ! Component: 100 - total flux cleaned = 0.148564 Jy ! Component: 150 - total flux cleaned = 0.155914 Jy ! Component: 200 - total flux cleaned = 0.15844 Jy ! Total flux subtracted in 200 components = 0.15844 Jy ! Clean residual min=-0.005249 max=0.004566 Jy/beam ! Clean residual mean=-0.000004 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.15844 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.15844 Jy ! Inverting map and beam ! Estimated beam: bmin=3.371 mas, bmaj=7.942 mas, bpa=-0.6805 degrees ! Estimated noise=0.621385 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 = 0.00345308 Jy ! Component: 100 - total flux cleaned = 0.00525201 Jy ! Component: 150 - total flux cleaned = 0.00672936 Jy ! Component: 200 - total flux cleaned = 0.00788741 Jy ! Total flux subtracted in 200 components = 0.00788741 Jy ! Clean residual min=-0.002233 max=0.002200 Jy/beam ! Clean residual mean=0.000003 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.166327 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.166327 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=7.614 mas, bmaj=18.85 mas, bpa=2.246 degrees ! Estimated noise=0.762608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159502 Jy ! Component: 100 - total flux cleaned = 0.00225092 Jy ! Component: 150 - total flux cleaned = 0.00258792 Jy ! Component: 200 - total flux cleaned = 0.00280589 Jy ! Total flux subtracted in 200 components = 0.00280589 Jy ! Clean residual min=-0.001987 max=0.001972 Jy/beam ! Clean residual mean=0.000009 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.169133 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 = 0.000179882 Jy ! Component: 100 - total flux cleaned = 0.000260447 Jy ! Component: 150 - total flux cleaned = 0.000315896 Jy ! Component: 200 - total flux cleaned = 0.000369163 Jy ! Total flux subtracted in 200 components = 0.000369163 Jy ! Clean residual min=-0.001954 max=0.001938 Jy/beam ! Clean residual mean=0.000009 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.169502 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 73 components and 0.169502 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.371 mas, bmaj=7.942 mas, bpa=-0.6805 degrees ! Estimated noise=0.621385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000414939 Jy ! Component: 100 - total flux cleaned = -0.000637636 Jy ! Component: 150 - total flux cleaned = -0.00083884 Jy ! Component: 200 - total flux cleaned = -0.00094809 Jy ! Total flux subtracted in 200 components = -0.00094809 Jy ! Clean residual min=-0.002144 max=0.002143 Jy/beam ! Clean residual mean=0.000004 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.168554 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.168554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088283Jy sigma=1.166462 ! Fit after self-cal, rms=0.088264Jy sigma=1.166416 wmodel J0650-2849_S_a_map.mod ! Writing 91 model components to file: J0650-2849_S_a_map.mod wobs J0650-2849_S_a_uvs.fits ! Writing UV FITS file: J0650-2849_S_a_uvs.fits wwins J0650-2849_S_a_map.win ! wwins: Wrote 4 windows to J0650-2849_S_a_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 = 0.000107764 Jy ! Component: 100 - total flux cleaned = 0.000284143 Jy ! Component: 150 - total flux cleaned = 0.000351392 Jy ! Component: 200 - total flux cleaned = 0.000478435 Jy ! Component: 250 - total flux cleaned = 0.000509681 Jy ! Component: 300 - total flux cleaned = 0.000660441 Jy ! Component: 350 - total flux cleaned = 0.000718209 Jy ! Component: 400 - total flux cleaned = 0.000718362 Jy ! Component: 450 - total flux cleaned = 0.000718934 Jy ! Component: 500 - total flux cleaned = 0.000880318 Jy ! Component: 550 - total flux cleaned = 0.000906362 Jy ! Component: 600 - total flux cleaned = 0.000957869 Jy ! Component: 650 - total flux cleaned = 0.00108303 Jy ! Component: 700 - total flux cleaned = 0.0010583 Jy ! Component: 750 - total flux cleaned = 0.00103442 Jy ! Component: 800 - total flux cleaned = 0.00108223 Jy ! Component: 850 - total flux cleaned = 0.00117443 Jy ! Component: 900 - total flux cleaned = 0.00117398 Jy ! Component: 950 - total flux cleaned = 0.001106 Jy ! Component: 1000 - total flux cleaned = 0.0010618 Jy ! Component: 1050 - total flux cleaned = 0.00108317 Jy ! Component: 1100 - total flux cleaned = 0.00104038 Jy ! Component: 1150 - total flux cleaned = 0.00108237 Jy ! Component: 1200 - total flux cleaned = 0.00102039 Jy ! Component: 1250 - total flux cleaned = 0.0011434 Jy ! Component: 1300 - total flux cleaned = 0.00118338 Jy ! Component: 1350 - total flux cleaned = 0.00114363 Jy ! Component: 1400 - total flux cleaned = 0.00118286 Jy ! Component: 1450 - total flux cleaned = 0.00112462 Jy ! Component: 1500 - total flux cleaned = 0.00118223 Jy ! Component: 1550 - total flux cleaned = 0.00116348 Jy ! Component: 1600 - total flux cleaned = 0.00118234 Jy ! Component: 1650 - total flux cleaned = 0.00118243 Jy ! Component: 1700 - total flux cleaned = 0.00114618 Jy ! Component: 1750 - total flux cleaned = 0.00111057 Jy ! Component: 1800 - total flux cleaned = 0.0010929 Jy ! Component: 1850 - total flux cleaned = 0.00112793 Jy ! Component: 1900 - total flux cleaned = 0.00107527 Jy ! Component: 1950 - total flux cleaned = 0.000989004 Jy ! Component: 2000 - total flux cleaned = 0.000989093 Jy ! Component: 2050 - total flux cleaned = 0.000938401 Jy ! Component: 2100 - total flux cleaned = 0.00095519 Jy ! Component: 2150 - total flux cleaned = 0.00087259 Jy ! Component: 2200 - total flux cleaned = 0.000872756 Jy ! Component: 2250 - total flux cleaned = 0.000856506 Jy ! Component: 2300 - total flux cleaned = 0.000856445 Jy ! Component: 2350 - total flux cleaned = 0.00084045 Jy ! Component: 2400 - total flux cleaned = 0.000824583 Jy ! Component: 2450 - total flux cleaned = 0.000778148 Jy ! Component: 2500 - total flux cleaned = 0.000793733 Jy ! Component: 2550 - total flux cleaned = 0.000793709 Jy ! Component: 2600 - total flux cleaned = 0.00074847 Jy ! Component: 2650 - total flux cleaned = 0.000823506 Jy ! Component: 2700 - total flux cleaned = 0.000793727 Jy ! Component: 2750 - total flux cleaned = 0.000852857 Jy ! Component: 2800 - total flux cleaned = 0.000896811 Jy ! Component: 2850 - total flux cleaned = 0.000911392 Jy ! Component: 2900 - total flux cleaned = 0.000954777 Jy ! Component: 2950 - total flux cleaned = 0.000997856 Jy ! Component: 3000 - total flux cleaned = 0.00104016 Jy ! Component: 3050 - total flux cleaned = 0.00105453 Jy ! Component: 3100 - total flux cleaned = 0.00111025 Jy ! Component: 3150 - total flux cleaned = 0.00115177 Jy ! Component: 3200 - total flux cleaned = 0.00119301 Jy ! Component: 3250 - total flux cleaned = 0.00126094 Jy ! Component: 3300 - total flux cleaned = 0.00123385 Jy ! Component: 3350 - total flux cleaned = 0.0013278 Jy ! Component: 3400 - total flux cleaned = 0.00140759 Jy ! Component: 3450 - total flux cleaned = 0.00147375 Jy ! Component: 3500 - total flux cleaned = 0.00149993 Jy ! Component: 3550 - total flux cleaned = 0.0015391 Jy ! Component: 3600 - total flux cleaned = 0.00165559 Jy ! Component: 3650 - total flux cleaned = 0.00171981 Jy ! Component: 3700 - total flux cleaned = 0.00175807 Jy ! Component: 3750 - total flux cleaned = 0.0018343 Jy ! Component: 3800 - total flux cleaned = 0.00191005 Jy ! Component: 3850 - total flux cleaned = 0.00198533 Jy ! Component: 3900 - total flux cleaned = 0.0020103 Jy ! Component: 3950 - total flux cleaned = 0.00208471 Jy ! Component: 4000 - total flux cleaned = 0.00212158 Jy ! Component: 4050 - total flux cleaned = 0.00220737 Jy ! Total flux subtracted in 4096 components = 0.00224377 Jy ! Clean residual min=-0.000879 max=0.000721 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.170798 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 368 components and 0.170798 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0650-2849_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.371 x 7.942 at -0.6805 degrees (North through East) ! Clean map min=-0.0032556 max=0.15177 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0650-2849_S_a_map.fits wmodel /vlbi/uf001/uva//J0650-2849_S_a_map.mod ! Writing 368 model components to file: /vlbi/uf001/uva//J0650-2849_S_a_map.mod wobs /vlbi/uf001/uva//J0650-2849_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0650-2849_S_a_uvs.fits wwins /vlbi/uf001/uva//J0650-2849_S_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0650-2849_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.151775 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219205 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.433283 0.433283 0.866566 1.73313 3.46627 6.93253 13.8651 27.7301 55.4602 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.151 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 692.387 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0650-2849_S_a_dfm.log closed on Sun Jan 13 23:12:06 2019