! Started logfile: /vlbi/bp222/maps//J0234+0446_S_dfm.log on Thu Sep 27 10:41:56 2018 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/bp222/maps//J0234+0446_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0234+0446_S_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.978261 visibilities/baseline/integration-bin. ! Found source: J0234+0446 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 2520 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0234+0446_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.995411Jy sigma=15.118941 ! Fit after self-cal, rms=0.737867Jy sigma=11.007015 ! 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=3.536 mas, bmaj=13.4 mas, bpa=-16.79 degrees ! Estimated noise=1.4999 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 = 0.203898 Jy ! Component: 100 - total flux cleaned = 0.256203 Jy ! Total flux subtracted in 100 components = 0.256203 Jy ! Clean residual min=-0.013164 max=0.021214 Jy/beam ! Clean residual mean=0.000044 rms=0.004366 Jy/beam ! Combined flux in latest and established models = 0.256203 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.256203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076627Jy sigma=1.047214 ! Fit after self-cal, rms=0.076620Jy sigma=1.046855 ! 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=4.037 mas, bmaj=13.7 mas, bpa=-15.59 degrees ! Estimated noise=1.11777 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 = 0.0228844 Jy ! Component: 100 - total flux cleaned = 0.0245213 Jy ! Component: 150 - total flux cleaned = 0.0238428 Jy ! Component: 200 - total flux cleaned = 0.0233684 Jy ! Total flux subtracted in 200 components = 0.0233684 Jy ! Clean residual min=-0.006677 max=0.006547 Jy/beam ! Clean residual mean=0.000015 rms=0.001961 Jy/beam ! Combined flux in latest and established models = 0.279571 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.279571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069080Jy sigma=0.935503 ! Fit after self-cal, rms=0.069040Jy sigma=0.935217 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.037 x 13.7 at -15.59 degrees (North through East) ! Clean map min=-0.0066021 max=0.26693 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.98 LA 0.99 ! MK 1.04 NL 1.04 OV 1.01 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.98 HN 0.98 LA 0.99 ! MK 1.00 NL 1.06 OV 1.01 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.00 LA 1.01 ! MK 1.03 NL 1.03 OV 1.00 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.069040Jy sigma=0.935217 ! Fit after self-cal, rms=0.064355Jy sigma=0.889389 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.061 mas, bmaj=13.41 mas, bpa=-15.45 degrees ! Estimated noise=1.1056 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 = 0.00125881 Jy ! Component: 100 - total flux cleaned = 0.00139828 Jy ! Component: 150 - total flux cleaned = 0.00162224 Jy ! Component: 200 - total flux cleaned = 0.001671 Jy ! Total flux subtracted in 200 components = 0.001671 Jy ! Clean residual min=-0.005059 max=0.003592 Jy/beam ! Clean residual mean=0.000001 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.281242 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 0.281242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064186Jy sigma=0.887141 ! Fit after self-cal, rms=0.064188Jy sigma=0.886902 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064188Jy sigma=0.886902 ! Fit after self-cal, rms=0.064256Jy sigma=0.886562 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.061 mas, bmaj=13.38 mas, bpa=-15.41 degrees ! Estimated noise=1.10658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132356 Jy ! Component: 100 - total flux cleaned = 0.00145662 Jy ! Component: 150 - total flux cleaned = 0.00149188 Jy ! Component: 200 - total flux cleaned = 0.0016246 Jy ! Total flux subtracted in 200 components = 0.0016246 Jy ! Clean residual min=-0.004753 max=0.003455 Jy/beam ! Clean residual mean=0.000001 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.282867 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.282867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064198Jy sigma=0.885642 ! Fit after self-cal, rms=0.064199Jy sigma=0.885632 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 = 8.10941e-05 Jy ! Component: 100 - total flux cleaned = 0.00019135 Jy ! Component: 150 - total flux cleaned = 0.000291587 Jy ! Component: 200 - total flux cleaned = 0.000384502 Jy ! Total flux subtracted in 200 components = 0.000384502 Jy ! Clean residual min=-0.004621 max=0.003428 Jy/beam ! Clean residual mean=0.000001 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.283251 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.283251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064178Jy sigma=0.885335 ! Fit after self-cal, rms=0.064177Jy sigma=0.885330 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064177Jy sigma=0.885330 ! Fit after self-cal, rms=0.064168Jy sigma=0.885082 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.062 mas, bmaj=13.34 mas, bpa=-15.39 degrees ! Estimated noise=1.10647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112852 Jy ! Component: 100 - total flux cleaned = 0.00146061 Jy ! Component: 150 - total flux cleaned = 0.00160999 Jy ! Component: 200 - total flux cleaned = 0.00172306 Jy ! Total flux subtracted in 200 components = 0.00172306 Jy ! Clean residual min=-0.004347 max=0.003419 Jy/beam ! Clean residual mean=0.000001 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.284974 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 67 components and 0.284974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064143Jy sigma=0.884620 ! Fit after self-cal, rms=0.064144Jy sigma=0.884617 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 = 0.000102826 Jy ! Component: 100 - total flux cleaned = 0.000202363 Jy ! Component: 150 - total flux cleaned = 0.000276048 Jy ! Component: 200 - total flux cleaned = 0.000344969 Jy ! Total flux subtracted in 200 components = 0.000344969 Jy ! Clean residual min=-0.004254 max=0.003382 Jy/beam ! Clean residual mean=0.000000 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.285319 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.285319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064133Jy sigma=0.884466 ! Fit after self-cal, rms=0.064133Jy sigma=0.884463 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064133Jy sigma=0.884463 ! Fit after self-cal, rms=0.064117Jy sigma=0.884323 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.222 mas, bmaj=13.3 mas, bpa=-13.39 degrees ! Estimated noise=1.23797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000594368 Jy ! Component: 100 - total flux cleaned = 0.000826294 Jy ! Component: 150 - total flux cleaned = 0.00102205 Jy ! Component: 200 - total flux cleaned = 0.00114264 Jy ! Total flux subtracted in 200 components = 0.00114264 Jy ! Clean residual min=-0.003841 max=0.003522 Jy/beam ! Clean residual mean=0.000001 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.286462 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.286462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064110Jy sigma=0.884111 ! Fit after self-cal, rms=0.064109Jy sigma=0.884100 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 = 5.02401e-05 Jy ! Component: 100 - total flux cleaned = 0.000136773 Jy ! Component: 150 - total flux cleaned = 0.000200194 Jy ! Component: 200 - total flux cleaned = 0.00025716 Jy ! Total flux subtracted in 200 components = 0.00025716 Jy ! Clean residual min=-0.003750 max=0.003541 Jy/beam ! Clean residual mean=0.000001 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.286719 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.286719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064111Jy sigma=0.884118 ! Fit after self-cal, rms=0.064112Jy sigma=0.884106 ! 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=4.063 mas, bmaj=13.32 mas, bpa=-15.37 degrees ! Estimated noise=1.1065 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.063 x 13.32 at -15.37 degrees (North through East) ! Clean map min=-0.003942 max=0.26472 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=3.56 mas, bmaj=13.07 mas, bpa=-16.62 degrees ! Estimated noise=1.49585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.203288 Jy ! Component: 100 - total flux cleaned = 0.254655 Jy ! Component: 150 - total flux cleaned = 0.275748 Jy ! Component: 200 - total flux cleaned = 0.285048 Jy ! Total flux subtracted in 200 components = 0.285048 Jy ! Clean residual min=-0.005688 max=0.004394 Jy/beam ! Clean residual mean=0.000006 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.285048 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.285048 Jy ! Inverting map and beam ! Estimated beam: bmin=4.063 mas, bmaj=13.32 mas, bpa=-15.37 degrees ! Estimated noise=1.1065 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 = 0.00137497 Jy ! Component: 100 - total flux cleaned = 0.00114918 Jy ! Component: 150 - total flux cleaned = 0.000969077 Jy ! Component: 200 - total flux cleaned = 0.00083064 Jy ! Total flux subtracted in 200 components = 0.00083064 Jy ! Clean residual min=-0.004432 max=0.003403 Jy/beam ! Clean residual mean=0.000003 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.285879 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.285879 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=7.222 mas, bmaj=13.3 mas, bpa=-13.39 degrees ! Estimated noise=1.23797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00040683 Jy ! Component: 100 - total flux cleaned = -0.000197726 Jy ! Component: 150 - total flux cleaned = 6.10006e-06 Jy ! Component: 200 - total flux cleaned = 3.77702e-05 Jy ! Total flux subtracted in 200 components = 3.77702e-05 Jy ! Clean residual min=-0.003763 max=0.003413 Jy/beam ! Clean residual mean=0.000002 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.285917 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 = 1.42439e-05 Jy ! Component: 100 - total flux cleaned = 5.51854e-05 Jy ! Component: 150 - total flux cleaned = 9.26057e-05 Jy ! Component: 200 - total flux cleaned = 0.000104208 Jy ! Total flux subtracted in 200 components = 0.000104208 Jy ! Clean residual min=-0.003721 max=0.003408 Jy/beam ! Clean residual mean=0.000002 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.286021 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 56 components and 0.286021 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.063 mas, bmaj=13.32 mas, bpa=-15.37 degrees ! Estimated noise=1.1065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000273095 Jy ! Component: 100 - total flux cleaned = -0.000274806 Jy ! Component: 150 - total flux cleaned = -0.000352163 Jy ! Component: 200 - total flux cleaned = -0.000386937 Jy ! Total flux subtracted in 200 components = -0.000386937 Jy ! Clean residual min=-0.004197 max=0.003307 Jy/beam ! Clean residual mean=0.000002 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.285634 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.285634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064182Jy sigma=0.884863 ! Fit after self-cal, rms=0.064183Jy sigma=0.884801 wmodel J0234+0446_S_map.mod ! Writing 65 model components to file: J0234+0446_S_map.mod wobs J0234+0446_S_uvs.fits ! Writing UV FITS file: J0234+0446_S_uvs.fits wwins J0234+0446_S_map.win ! wwins: Wrote 1 windows to J0234+0446_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 = -0.000845017 Jy ! Component: 100 - total flux cleaned = -0.000899177 Jy ! Component: 150 - total flux cleaned = -0.000907292 Jy ! Component: 200 - total flux cleaned = -0.0004949 Jy ! Component: 250 - total flux cleaned = -0.000112088 Jy ! Component: 300 - total flux cleaned = 0.000241569 Jy ! Component: 350 - total flux cleaned = 0.000208333 Jy ! Component: 400 - total flux cleaned = 0.000208168 Jy ! Component: 450 - total flux cleaned = 0.000208141 Jy ! Component: 500 - total flux cleaned = 0.00026549 Jy ! Component: 550 - total flux cleaned = 0.000238629 Jy ! Component: 600 - total flux cleaned = 0.000186127 Jy ! Component: 650 - total flux cleaned = 0.000109395 Jy ! Component: 700 - total flux cleaned = 0.00013461 Jy ! Component: 750 - total flux cleaned = 0.000110057 Jy ! Component: 800 - total flux cleaned = 8.64099e-05 Jy ! Component: 850 - total flux cleaned = 1.75218e-05 Jy ! Component: 900 - total flux cleaned = -4.56425e-06 Jy ! Component: 950 - total flux cleaned = -4.8727e-05 Jy ! Component: 1000 - total flux cleaned = -0.000113368 Jy ! Component: 1050 - total flux cleaned = -0.000176249 Jy ! Component: 1100 - total flux cleaned = -0.000217426 Jy ! Component: 1150 - total flux cleaned = -0.000177182 Jy ! Component: 1200 - total flux cleaned = -0.000236137 Jy ! Component: 1250 - total flux cleaned = -0.00021631 Jy ! Component: 1300 - total flux cleaned = -0.000273291 Jy ! Component: 1350 - total flux cleaned = -0.000310515 Jy ! Component: 1400 - total flux cleaned = -0.000328737 Jy ! Component: 1450 - total flux cleaned = -0.000328734 Jy ! Component: 1500 - total flux cleaned = -0.000346683 Jy ! Component: 1550 - total flux cleaned = -0.000311387 Jy ! Component: 1600 - total flux cleaned = -0.000259179 Jy ! Component: 1650 - total flux cleaned = -0.000207456 Jy ! Component: 1700 - total flux cleaned = -0.00015635 Jy ! Component: 1750 - total flux cleaned = -8.88755e-05 Jy ! Component: 1800 - total flux cleaned = -2.20039e-05 Jy ! Component: 1850 - total flux cleaned = 2.75816e-05 Jy ! Component: 1900 - total flux cleaned = 6.0414e-05 Jy ! Component: 1950 - total flux cleaned = 9.30957e-05 Jy ! Component: 2000 - total flux cleaned = 0.000109466 Jy ! Component: 2050 - total flux cleaned = 9.33182e-05 Jy ! Component: 2100 - total flux cleaned = 0.000125518 Jy ! Component: 2150 - total flux cleaned = 0.000125494 Jy ! Component: 2200 - total flux cleaned = 0.000157447 Jy ! Component: 2250 - total flux cleaned = 0.000157343 Jy ! Component: 2300 - total flux cleaned = 0.000173298 Jy ! Component: 2350 - total flux cleaned = 0.00025278 Jy ! Component: 2400 - total flux cleaned = 0.000284524 Jy ! Component: 2450 - total flux cleaned = 0.000300367 Jy ! Component: 2500 - total flux cleaned = 0.000316173 Jy ! Component: 2550 - total flux cleaned = 0.000363825 Jy ! Component: 2600 - total flux cleaned = 0.000332054 Jy ! Component: 2650 - total flux cleaned = 0.000332046 Jy ! Component: 2700 - total flux cleaned = 0.000363893 Jy ! Component: 2750 - total flux cleaned = 0.000363853 Jy ! Component: 2800 - total flux cleaned = 0.00033175 Jy ! Component: 2850 - total flux cleaned = 0.000331812 Jy ! Component: 2900 - total flux cleaned = 0.000315578 Jy ! Component: 2950 - total flux cleaned = 0.000299325 Jy ! Component: 3000 - total flux cleaned = 0.000331656 Jy ! Component: 3050 - total flux cleaned = 0.000299001 Jy ! Component: 3100 - total flux cleaned = 0.000315336 Jy ! Component: 3150 - total flux cleaned = 0.000298939 Jy ! Component: 3200 - total flux cleaned = 0.000298928 Jy ! Component: 3250 - total flux cleaned = 0.000282208 Jy ! Component: 3300 - total flux cleaned = 0.000265398 Jy ! Component: 3350 - total flux cleaned = 0.000265585 Jy ! Component: 3400 - total flux cleaned = 0.000231361 Jy ! Component: 3450 - total flux cleaned = 0.000213982 Jy ! Component: 3500 - total flux cleaned = 0.000161599 Jy ! Component: 3550 - total flux cleaned = 0.000143943 Jy ! Component: 3600 - total flux cleaned = 0.000108135 Jy ! Component: 3650 - total flux cleaned = 7.19103e-05 Jy ! Component: 3700 - total flux cleaned = 1.71818e-05 Jy ! Component: 3750 - total flux cleaned = -1.9731e-05 Jy ! Component: 3800 - total flux cleaned = -7.58946e-05 Jy ! Component: 3850 - total flux cleaned = -0.000113838 Jy ! Component: 3900 - total flux cleaned = -0.000152312 Jy ! Component: 3950 - total flux cleaned = -0.000190921 Jy ! Component: 4000 - total flux cleaned = -0.000230238 Jy ! Component: 4050 - total flux cleaned = -0.000290079 Jy ! Total flux subtracted in 4096 components = -0.000330495 Jy ! Clean residual min=-0.001285 max=0.001259 Jy/beam ! Clean residual mean=-0.000004 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.285304 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 334 components and 0.285304 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0234+0446_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.063 x 13.32 at -15.37 degrees (North through East) ! Clean map min=-0.0018467 max=0.26357 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0234+0446_S_map.fits wmodel /vlbi/bp222/maps//J0234+0446_S_map.mod ! Writing 334 model components to file: /vlbi/bp222/maps//J0234+0446_S_map.mod wobs /vlbi/bp222/maps//J0234+0446_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0234+0446_S_uvs.fits wwins /vlbi/bp222/maps//J0234+0446_S_map.win ! wwins: Wrote 2 windows to /vlbi/bp222/maps//J0234+0446_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.263568 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000324627 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.369499 0.369499 0.738998 1.478 2.95599 5.91199 11.824 23.6479 47.2959 94.5918 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.263 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 811.909 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0234+0446_S_dfm.log closed on Thu Sep 27 10:42:00 2018