! Started logfile: /vlbi/uf001/uva//J0544+4541_S_dfm.log on Sun Jan 13 22:42:52 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//J0544+4541_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0544+4541_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.804012 visibilities/baseline/integration-bin. ! Found source: J0544+4541 ! ! 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 7815 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 J0544+4541_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 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998987Jy sigma=21.131469 ! Fit after self-cal, rms=0.855566Jy sigma=18.126150 ! 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=2.904 mas, bmaj=5.6 mas, bpa=15.46 degrees ! Estimated noise=0.617795 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 = 0.109792 Jy ! Component: 100 - total flux cleaned = 0.139405 Jy ! Total flux subtracted in 100 components = 0.139405 Jy ! Clean residual min=-0.007686 max=0.017716 Jy/beam ! Clean residual mean=0.000003 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 0.139405 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.139405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066210Jy sigma=1.344254 ! Fit after self-cal, rms=0.066177Jy sigma=1.343305 ! Inverting map ! Added new window around map position (7.5, -11). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171869 Jy ! Component: 100 - total flux cleaned = 0.0268375 Jy ! Total flux subtracted in 100 components = 0.0268375 Jy ! Clean residual min=-0.005306 max=0.006266 Jy/beam ! Clean residual mean=0.000002 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.166242 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.166242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061345Jy sigma=1.238392 ! Fit after self-cal, rms=0.061170Jy sigma=1.234900 ! 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=3.523 mas, bmaj=6.226 mas, bpa=15.46 degrees ! Estimated noise=0.400898 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 (4, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00905442 Jy ! Component: 100 - total flux cleaned = 0.0151221 Jy ! Component: 150 - total flux cleaned = 0.0195179 Jy ! Component: 200 - total flux cleaned = 0.0229303 Jy ! Total flux subtracted in 200 components = 0.0229303 Jy ! Clean residual min=-0.003753 max=0.003876 Jy/beam ! Clean residual mean=0.000003 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.189173 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 51 components and 0.189173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059492Jy sigma=1.198846 ! Fit after self-cal, rms=0.059423Jy sigma=1.197242 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.523 x 6.226 at 15.46 degrees (North through East) ! Clean map min=-0.0035424 max=0.14539 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00 KP 1.01 ! LA 0.90 MK 1.02 NL 1.05 OV 0.99 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.02 KP 1.02 ! LA 0.89 MK 1.00 NL 1.06 OV 0.99 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 1.01 ! LA 0.92 MK 1.06 NL 1.08 OV 0.96 ! PT 1.00* SC 1.01 ! ! ! Fit before self-cal, rms=0.059423Jy sigma=1.197242 ! Fit after self-cal, rms=0.058318Jy sigma=1.179981 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=6.261 mas, bpa=15.65 degrees ! Estimated noise=0.395663 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 = 0.00192293 Jy ! Component: 100 - total flux cleaned = 0.00259473 Jy ! Component: 150 - total flux cleaned = 0.003182 Jy ! Component: 200 - total flux cleaned = 0.0035221 Jy ! Total flux subtracted in 200 components = 0.0035221 Jy ! Clean residual min=-0.002106 max=0.002000 Jy/beam ! Clean residual mean=-0.000002 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.192695 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.192695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058225Jy sigma=1.178076 ! Fit after self-cal, rms=0.058238Jy sigma=1.177752 ! 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=0.058238Jy sigma=1.177752 ! Fit after self-cal, rms=0.058599Jy sigma=1.173159 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.551 mas, bmaj=6.259 mas, bpa=15.56 degrees ! Estimated noise=0.396229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000874712 Jy ! Component: 100 - total flux cleaned = 0.00145757 Jy ! Component: 150 - total flux cleaned = 0.00185103 Jy ! Component: 200 - total flux cleaned = 0.00216586 Jy ! Total flux subtracted in 200 components = 0.00216586 Jy ! Clean residual min=-0.001707 max=0.001603 Jy/beam ! Clean residual mean=-0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.194861 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.194861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058581Jy sigma=1.172742 ! Fit after self-cal, rms=0.058593Jy sigma=1.172684 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 = 0.000159909 Jy ! Component: 100 - total flux cleaned = 0.000385125 Jy ! Component: 150 - total flux cleaned = 0.000506667 Jy ! Component: 200 - total flux cleaned = 0.000594807 Jy ! Total flux subtracted in 200 components = 0.000594807 Jy ! Clean residual min=-0.001694 max=0.001575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.195455 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.195455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058586Jy sigma=1.172551 ! Fit after self-cal, rms=0.058586Jy sigma=1.172544 ! 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=0.058586Jy sigma=1.172544 ! Fit after self-cal, rms=0.058603Jy sigma=1.172480 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.549 mas, bmaj=6.255 mas, bpa=15.52 degrees ! Estimated noise=0.396316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476481 Jy ! Component: 100 - total flux cleaned = 0.000849228 Jy ! Component: 150 - total flux cleaned = 0.00105652 Jy ! Component: 200 - total flux cleaned = 0.00118617 Jy ! Total flux subtracted in 200 components = 0.00118617 Jy ! Clean residual min=-0.001672 max=0.001544 Jy/beam ! Clean residual mean=-0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.196642 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.196642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058597Jy sigma=1.172342 ! Fit after self-cal, rms=0.058596Jy sigma=1.172338 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 = 0.000162018 Jy ! Component: 100 - total flux cleaned = 0.000246473 Jy ! Component: 150 - total flux cleaned = 0.000325854 Jy ! Component: 200 - total flux cleaned = 0.000381582 Jy ! Total flux subtracted in 200 components = 0.000381582 Jy ! Clean residual min=-0.001666 max=0.001536 Jy/beam ! Clean residual mean=-0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.197023 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.197023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058593Jy sigma=1.172268 ! Fit after self-cal, rms=0.058593Jy sigma=1.172268 ! 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=0.058593Jy sigma=1.172268 ! Fit after self-cal, rms=0.058598Jy sigma=1.172242 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.085 mas, bmaj=8.284 mas, bpa=13.06 degrees ! Estimated noise=0.500755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437622 Jy ! Component: 100 - total flux cleaned = 0.000624939 Jy ! Component: 150 - total flux cleaned = 0.000708814 Jy ! Component: 200 - total flux cleaned = 0.000786279 Jy ! Total flux subtracted in 200 components = 0.000786279 Jy ! Clean residual min=-0.002087 max=0.001711 Jy/beam ! Clean residual mean=-0.000002 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.197809 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 120 components and 0.197809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058598Jy sigma=1.172247 ! Fit after self-cal, rms=0.058597Jy sigma=1.172231 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 = 0.000129283 Jy ! Component: 100 - total flux cleaned = 0.000145617 Jy ! Component: 150 - total flux cleaned = 0.000152649 Jy ! Component: 200 - total flux cleaned = 0.000158878 Jy ! Total flux subtracted in 200 components = 0.000158878 Jy ! Clean residual min=-0.002074 max=0.001710 Jy/beam ! Clean residual mean=-0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.197968 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 130 components and 0.197968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058597Jy sigma=1.172251 ! Fit after self-cal, rms=0.058597Jy sigma=1.172247 ! 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=3.546 mas, bmaj=6.253 mas, bpa=15.48 degrees ! Estimated noise=0.396355 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.546 x 6.253 at 15.48 degrees (North through East) ! Clean map min=-0.0016393 max=0.14353 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=2.929 mas, bmaj=5.614 mas, bpa=15.56 degrees ! Estimated noise=0.610925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108392 Jy ! Component: 100 - total flux cleaned = 0.138556 Jy ! Component: 150 - total flux cleaned = 0.154848 Jy ! Component: 200 - total flux cleaned = 0.164546 Jy ! Total flux subtracted in 200 components = 0.164546 Jy ! Clean residual min=-0.003651 max=0.005286 Jy/beam ! Clean residual mean=0.000001 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.164546 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 0.164546 Jy ! Inverting map and beam ! Estimated beam: bmin=3.546 mas, bmaj=6.253 mas, bpa=15.48 degrees ! Estimated noise=0.396355 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 = 0.00865615 Jy ! Component: 100 - total flux cleaned = 0.0143202 Jy ! Component: 150 - total flux cleaned = 0.0182234 Jy ! Component: 200 - total flux cleaned = 0.0211535 Jy ! Total flux subtracted in 200 components = 0.0211535 Jy ! Clean residual min=-0.001978 max=0.002258 Jy/beam ! Clean residual mean=0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.1857 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 47 components and 0.1857 Jy ! Inverting map ! Added new window around map position (120.5, -34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242648 Jy ! Component: 100 - total flux cleaned = 0.00430507 Jy ! Component: 150 - total flux cleaned = 0.00585896 Jy ! Component: 200 - total flux cleaned = 0.00717318 Jy ! Total flux subtracted in 200 components = 0.00717318 Jy ! Clean residual min=-0.001822 max=0.001659 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.192873 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 70 components and 0.192873 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=7.085 mas, bmaj=8.284 mas, bpa=13.06 degrees ! Estimated noise=0.500755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171127 Jy ! Component: 100 - total flux cleaned = 0.00272052 Jy ! Component: 150 - total flux cleaned = 0.00327014 Jy ! Component: 200 - total flux cleaned = 0.00368768 Jy ! Total flux subtracted in 200 components = 0.00368768 Jy ! Clean residual min=-0.002235 max=0.001652 Jy/beam ! Clean residual mean=-0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.196561 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 = 0.000234633 Jy ! Component: 100 - total flux cleaned = 0.000420288 Jy ! Component: 150 - total flux cleaned = 0.000548714 Jy ! Component: 200 - total flux cleaned = 0.000680048 Jy ! Total flux subtracted in 200 components = 0.000680048 Jy ! Clean residual min=-0.002121 max=0.001645 Jy/beam ! Clean residual mean=-0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.197241 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 146 components and 0.197241 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.546 mas, bmaj=6.253 mas, bpa=15.48 degrees ! Estimated noise=0.396355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202508 Jy ! Component: 100 - total flux cleaned = 0.000384588 Jy ! Component: 150 - total flux cleaned = 0.000519578 Jy ! Component: 200 - total flux cleaned = 0.000621666 Jy ! Total flux subtracted in 200 components = 0.000621666 Jy ! Clean residual min=-0.001657 max=0.001659 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.197862 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 164 components and 0.197862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058564Jy sigma=1.171632 ! Fit after self-cal, rms=0.058561Jy sigma=1.171501 wmodel J0544+4541_S_map.mod ! Writing 164 model components to file: J0544+4541_S_map.mod wobs J0544+4541_S_uvs.fits ! Writing UV FITS file: J0544+4541_S_uvs.fits wwins J0544+4541_S_map.win ! wwins: Wrote 4 windows to J0544+4541_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 = -0.000276349 Jy ! Component: 100 - total flux cleaned = -0.000220518 Jy ! Component: 150 - total flux cleaned = -0.000193373 Jy ! Component: 200 - total flux cleaned = -0.000192974 Jy ! Component: 250 - total flux cleaned = -0.000193293 Jy ! Component: 300 - total flux cleaned = -0.00028728 Jy ! Component: 350 - total flux cleaned = -0.000400622 Jy ! Component: 400 - total flux cleaned = -0.00044455 Jy ! Component: 450 - total flux cleaned = -0.000444465 Jy ! Component: 500 - total flux cleaned = -0.000486879 Jy ! Component: 550 - total flux cleaned = -0.000610854 Jy ! Component: 600 - total flux cleaned = -0.000630987 Jy ! Component: 650 - total flux cleaned = -0.000670689 Jy ! Component: 700 - total flux cleaned = -0.000709311 Jy ! Component: 750 - total flux cleaned = -0.000709301 Jy ! Component: 800 - total flux cleaned = -0.000709352 Jy ! Component: 850 - total flux cleaned = -0.000709569 Jy ! Component: 900 - total flux cleaned = -0.000781616 Jy ! Component: 950 - total flux cleaned = -0.000798983 Jy ! Component: 1000 - total flux cleaned = -0.000850877 Jy ! Component: 1050 - total flux cleaned = -0.00083374 Jy ! Component: 1100 - total flux cleaned = -0.00086775 Jy ! Component: 1150 - total flux cleaned = -0.000917606 Jy ! Component: 1200 - total flux cleaned = -0.000950367 Jy ! Component: 1250 - total flux cleaned = -0.000982836 Jy ! Component: 1300 - total flux cleaned = -0.00103076 Jy ! Component: 1350 - total flux cleaned = -0.00104632 Jy ! Component: 1400 - total flux cleaned = -0.00110887 Jy ! Component: 1450 - total flux cleaned = -0.00107782 Jy ! Component: 1500 - total flux cleaned = -0.00103222 Jy ! Component: 1550 - total flux cleaned = -0.00104737 Jy ! Component: 1600 - total flux cleaned = -0.0010474 Jy ! Component: 1650 - total flux cleaned = -0.00097373 Jy ! Component: 1700 - total flux cleaned = -0.000915462 Jy ! Component: 1750 - total flux cleaned = -0.000872309 Jy ! Component: 1800 - total flux cleaned = -0.000815251 Jy ! Component: 1850 - total flux cleaned = -0.000801038 Jy ! Component: 1900 - total flux cleaned = -0.00070316 Jy ! Component: 1950 - total flux cleaned = -0.000689377 Jy ! Component: 2000 - total flux cleaned = -0.000593588 Jy ! Component: 2050 - total flux cleaned = -0.000552824 Jy ! Component: 2100 - total flux cleaned = -0.000499161 Jy ! Component: 2150 - total flux cleaned = -0.000485957 Jy ! Component: 2200 - total flux cleaned = -0.000433391 Jy ! Component: 2250 - total flux cleaned = -0.000354799 Jy ! Component: 2300 - total flux cleaned = -0.000250933 Jy ! Component: 2350 - total flux cleaned = -0.000186707 Jy ! Component: 2400 - total flux cleaned = -0.000110153 Jy ! Component: 2450 - total flux cleaned = -5.94628e-05 Jy ! Component: 2500 - total flux cleaned = 1.60264e-05 Jy ! Component: 2550 - total flux cleaned = 5.35046e-05 Jy ! Component: 2600 - total flux cleaned = 9.06654e-05 Jy ! Component: 2650 - total flux cleaned = 0.000127499 Jy ! Component: 2700 - total flux cleaned = 0.000188559 Jy ! Component: 2750 - total flux cleaned = 0.000224959 Jy ! Component: 2800 - total flux cleaned = 0.000284995 Jy ! Component: 2850 - total flux cleaned = 0.00029682 Jy ! Component: 2900 - total flux cleaned = 0.000344247 Jy ! Component: 2950 - total flux cleaned = 0.000379443 Jy ! Component: 3000 - total flux cleaned = 0.00044948 Jy ! Component: 3050 - total flux cleaned = 0.000484179 Jy ! Component: 3100 - total flux cleaned = 0.0005188 Jy ! Component: 3150 - total flux cleaned = 0.00055309 Jy ! Component: 3200 - total flux cleaned = 0.000575723 Jy ! Component: 3250 - total flux cleaned = 0.000632188 Jy ! Component: 3300 - total flux cleaned = 0.000654603 Jy ! Component: 3350 - total flux cleaned = 0.000665818 Jy ! Component: 3400 - total flux cleaned = 0.000710113 Jy ! Component: 3450 - total flux cleaned = 0.000732166 Jy ! Component: 3500 - total flux cleaned = 0.000797676 Jy ! Component: 3550 - total flux cleaned = 0.000797602 Jy ! Component: 3600 - total flux cleaned = 0.000862373 Jy ! Component: 3650 - total flux cleaned = 0.000905168 Jy ! Component: 3700 - total flux cleaned = 0.000937252 Jy ! Component: 3750 - total flux cleaned = 0.000990252 Jy ! Component: 3800 - total flux cleaned = 0.00103226 Jy ! Component: 3850 - total flux cleaned = 0.00105314 Jy ! Component: 3900 - total flux cleaned = 0.00106349 Jy ! Component: 3950 - total flux cleaned = 0.00111537 Jy ! Component: 4000 - total flux cleaned = 0.00116686 Jy ! Component: 4050 - total flux cleaned = 0.0012181 Jy ! Total flux subtracted in 4096 components = 0.00122826 Jy ! Clean residual min=-0.000695 max=0.000627 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.199091 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 460 components and 0.199091 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0544+4541_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.546 x 6.253 at 15.48 degrees (North through East) ! Clean map min=-0.0012455 max=0.1436 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0544+4541_S_map.fits wmodel /vlbi/uf001/uva//J0544+4541_S_map.mod ! Writing 460 model components to file: /vlbi/uf001/uva//J0544+4541_S_map.mod wobs /vlbi/uf001/uva//J0544+4541_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0544+4541_S_uvs.fits wwins /vlbi/uf001/uva//J0544+4541_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0544+4541_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.143603 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018032 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.376706 0.376706 0.753413 1.50683 3.01365 6.0273 12.0546 24.1092 48.2184 96.4368 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 796.376 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0544+4541_S_dfm.log closed on Sun Jan 13 22:42:57 2019