! Started logfile: /vlbi/uf001/uva//J0123-0923_S_dfm.log on Sun Jan 13 20:58:12 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//J0123-0923_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0123-0923_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.849123 visibilities/baseline/integration-bin. ! Found source: J0123-0923 ! ! 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 6534 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 J0123-0923_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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018537Jy sigma=20.705643 ! Fit after self-cal, rms=0.828589Jy sigma=16.862083 ! 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=2.684 mas, bmaj=7.079 mas, bpa=-0.06237 degrees ! Estimated noise=0.635628 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 = 0.133308 Jy ! Component: 100 - total flux cleaned = 0.162471 Jy ! Total flux subtracted in 100 components = 0.162471 Jy ! Clean residual min=-0.004816 max=0.008793 Jy/beam ! Clean residual mean=0.000003 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.162471 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.162471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068779Jy sigma=1.305833 ! Fit after self-cal, rms=0.068774Jy sigma=1.305752 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00881047 Jy ! Component: 100 - total flux cleaned = 0.013279 Jy ! Total flux subtracted in 100 components = 0.013279 Jy ! Clean residual min=-0.004143 max=0.004088 Jy/beam ! Clean residual mean=0.000005 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.17575 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.17575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067442Jy sigma=1.278866 ! Fit after self-cal, rms=0.067435Jy sigma=1.278796 ! 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=3.173 mas, bmaj=8.002 mas, bpa=-1.304 degrees ! Estimated noise=0.454723 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 = 0.0033333 Jy ! Component: 100 - total flux cleaned = 0.00505534 Jy ! Component: 150 - total flux cleaned = 0.00610218 Jy ! Component: 200 - total flux cleaned = 0.00674213 Jy ! Total flux subtracted in 200 components = 0.00674213 Jy ! Clean residual min=-0.003058 max=0.003396 Jy/beam ! Clean residual mean=0.000006 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.182493 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.182493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067255Jy sigma=1.275672 ! Fit after self-cal, rms=0.067252Jy sigma=1.275607 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.173 x 8.002 at -1.304 degrees (North through East) ! Clean map min=-0.0029412 max=0.17195 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 1.01 KP 1.02 ! LA 0.96 MK 0.99 NL 1.06 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.97 KP 1.03 ! LA 0.96 MK 0.95 NL 1.08 OV 0.97 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00 KP 1.03 ! LA 0.95 MK 1.03 NL 1.07 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.067252Jy sigma=1.275607 ! Fit after self-cal, rms=0.067021Jy sigma=1.263933 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.164 mas, bmaj=8.013 mas, bpa=-1.324 degrees ! Estimated noise=0.455274 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 = 0.000431761 Jy ! Component: 100 - total flux cleaned = 0.000565362 Jy ! Component: 150 - total flux cleaned = 0.000652939 Jy ! Component: 200 - total flux cleaned = 0.000682876 Jy ! Total flux subtracted in 200 components = 0.000682876 Jy ! Clean residual min=-0.002810 max=0.002557 Jy/beam ! Clean residual mean=0.000008 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.183175 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.183175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067005Jy sigma=1.263683 ! Fit after self-cal, rms=0.067010Jy sigma=1.263578 ! 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=0.067010Jy sigma=1.263578 ! Fit after self-cal, rms=0.065972Jy sigma=1.250898 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.164 mas, bmaj=8.023 mas, bpa=-1.31 degrees ! Estimated noise=0.456223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.44348e-05 Jy ! Component: 100 - total flux cleaned = 4.77143e-05 Jy ! Component: 150 - total flux cleaned = 0.000121329 Jy ! Component: 200 - total flux cleaned = 0.000133616 Jy ! Total flux subtracted in 200 components = 0.000133616 Jy ! Clean residual min=-0.002030 max=0.001939 Jy/beam ! Clean residual mean=0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.183309 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.183309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065964Jy sigma=1.250714 ! Fit after self-cal, rms=0.065959Jy sigma=1.250632 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 = -6.85175e-05 Jy ! Component: 100 - total flux cleaned = -5.7564e-05 Jy ! Component: 150 - total flux cleaned = -3.73559e-05 Jy ! Component: 200 - total flux cleaned = -2.85364e-05 Jy ! Total flux subtracted in 200 components = -2.85364e-05 Jy ! Clean residual min=-0.002046 max=0.001931 Jy/beam ! Clean residual mean=0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.18328 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 0.18328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065956Jy sigma=1.250565 ! Fit after self-cal, rms=0.065956Jy sigma=1.250561 ! 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=0.065956Jy sigma=1.250561 ! Fit after self-cal, rms=0.065888Jy sigma=1.250160 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.165 mas, bmaj=8.022 mas, bpa=-1.277 degrees ! Estimated noise=0.456343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.4358e-05 Jy ! Component: 100 - total flux cleaned = 9.55703e-05 Jy ! Component: 150 - total flux cleaned = 0.000104572 Jy ! Component: 200 - total flux cleaned = 0.000119933 Jy ! Total flux subtracted in 200 components = 0.000119933 Jy ! Clean residual min=-0.002143 max=0.001908 Jy/beam ! Clean residual mean=-0.000000 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.1834 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 65 components and 0.1834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065885Jy sigma=1.250115 ! Fit after self-cal, rms=0.065884Jy sigma=1.250110 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 = -8.86981e-06 Jy ! Component: 100 - total flux cleaned = -9.25491e-06 Jy ! Component: 150 - total flux cleaned = 3.54659e-06 Jy ! Component: 200 - total flux cleaned = 9.76531e-06 Jy ! Total flux subtracted in 200 components = 9.76531e-06 Jy ! Clean residual min=-0.002147 max=0.001910 Jy/beam ! Clean residual mean=-0.000000 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.18341 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.18341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065883Jy sigma=1.250085 ! Fit after self-cal, rms=0.065883Jy sigma=1.250084 ! 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=0.065883Jy sigma=1.250084 ! Fit after self-cal, rms=0.065882Jy sigma=1.250073 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.305 mas, bmaj=13.51 mas, bpa=1.637 degrees ! Estimated noise=0.591596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136354 Jy ! Component: 100 - total flux cleaned = 0.000135375 Jy ! Component: 150 - total flux cleaned = 0.000152139 Jy ! Component: 200 - total flux cleaned = 0.000175706 Jy ! Total flux subtracted in 200 components = 0.000175706 Jy ! Clean residual min=-0.002220 max=0.002237 Jy/beam ! Clean residual mean=0.000001 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.183586 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 71 components and 0.183586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065880Jy sigma=1.250115 ! Fit after self-cal, rms=0.065880Jy sigma=1.250096 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 = 4.85418e-05 Jy ! Component: 100 - total flux cleaned = 4.90288e-05 Jy ! Component: 150 - total flux cleaned = 5.5588e-05 Jy ! Component: 200 - total flux cleaned = 6.75495e-05 Jy ! Total flux subtracted in 200 components = 6.75495e-05 Jy ! Clean residual min=-0.002203 max=0.002235 Jy/beam ! Clean residual mean=0.000001 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.183653 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 72 components and 0.183653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065880Jy sigma=1.250153 ! Fit after self-cal, rms=0.065880Jy sigma=1.250142 ! 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=3.164 mas, bmaj=8.019 mas, bpa=-1.245 degrees ! Estimated noise=0.456432 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.164 x 8.019 at -1.245 degrees (North through East) ! Clean map min=-0.0020625 max=0.17211 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=2.682 mas, bmaj=7.101 mas, bpa=-0.01307 degrees ! Estimated noise=0.637241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133636 Jy ! Component: 100 - total flux cleaned = 0.162842 Jy ! Component: 150 - total flux cleaned = 0.171455 Jy ! Component: 200 - total flux cleaned = 0.175971 Jy ! Total flux subtracted in 200 components = 0.175971 Jy ! Clean residual min=-0.003374 max=0.003072 Jy/beam ! Clean residual mean=-0.000001 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.175971 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.175971 Jy ! Inverting map and beam ! Estimated beam: bmin=3.164 mas, bmaj=8.019 mas, bpa=-1.245 degrees ! Estimated noise=0.456432 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 = 0.00364366 Jy ! Component: 100 - total flux cleaned = 0.00547217 Jy ! Component: 150 - total flux cleaned = 0.00647162 Jy ! Component: 200 - total flux cleaned = 0.00703922 Jy ! Total flux subtracted in 200 components = 0.00703922 Jy ! Clean residual min=-0.002191 max=0.001943 Jy/beam ! Clean residual mean=-0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.183011 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 54 components and 0.183011 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=7.305 mas, bmaj=13.51 mas, bpa=1.637 degrees ! Estimated noise=0.591596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000361513 Jy ! Component: 100 - total flux cleaned = 0.000384952 Jy ! Component: 150 - total flux cleaned = 0.000394573 Jy ! Component: 200 - total flux cleaned = 0.000420455 Jy ! Total flux subtracted in 200 components = 0.000420455 Jy ! Clean residual min=-0.002233 max=0.002256 Jy/beam ! Clean residual mean=0.000000 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.183431 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 = 2.40839e-05 Jy ! Component: 100 - total flux cleaned = 4.63722e-05 Jy ! Component: 150 - total flux cleaned = 6.05785e-05 Jy ! Component: 200 - total flux cleaned = 8.01398e-05 Jy ! Total flux subtracted in 200 components = 8.01398e-05 Jy ! Clean residual min=-0.002217 max=0.002253 Jy/beam ! Clean residual mean=0.000000 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.183511 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.183511 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.164 mas, bmaj=8.019 mas, bpa=-1.245 degrees ! Estimated noise=0.456432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.18921e-05 Jy ! Component: 100 - total flux cleaned = -6.1361e-05 Jy ! Component: 150 - total flux cleaned = -7.46426e-05 Jy ! Component: 200 - total flux cleaned = -8.6681e-05 Jy ! Total flux subtracted in 200 components = -8.6681e-05 Jy ! Clean residual min=-0.002151 max=0.001926 Jy/beam ! Clean residual mean=-0.000000 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.183425 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.183425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065881Jy sigma=1.250184 ! Fit after self-cal, rms=0.065879Jy sigma=1.250180 wmodel J0123-0923_S_map.mod ! Writing 73 model components to file: J0123-0923_S_map.mod wobs J0123-0923_S_uvs.fits ! Writing UV FITS file: J0123-0923_S_uvs.fits wwins J0123-0923_S_map.win ! wwins: Wrote 1 windows to J0123-0923_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 = -0.000661538 Jy ! Component: 100 - total flux cleaned = -0.000946582 Jy ! Component: 150 - total flux cleaned = -0.00118513 Jy ! Component: 200 - total flux cleaned = -0.00138211 Jy ! Component: 250 - total flux cleaned = -0.00160502 Jy ! Component: 300 - total flux cleaned = -0.00172857 Jy ! Component: 350 - total flux cleaned = -0.00190993 Jy ! Component: 400 - total flux cleaned = -0.00211621 Jy ! Component: 450 - total flux cleaned = -0.00220264 Jy ! Component: 500 - total flux cleaned = -0.00242915 Jy ! Component: 550 - total flux cleaned = -0.00253988 Jy ! Component: 600 - total flux cleaned = -0.00264805 Jy ! Component: 650 - total flux cleaned = -0.00272817 Jy ! Component: 700 - total flux cleaned = -0.00278122 Jy ! Component: 750 - total flux cleaned = -0.00280738 Jy ! Component: 800 - total flux cleaned = -0.00288295 Jy ! Component: 850 - total flux cleaned = -0.00285742 Jy ! Component: 900 - total flux cleaned = -0.00283249 Jy ! Component: 950 - total flux cleaned = -0.00280848 Jy ! Component: 1000 - total flux cleaned = -0.00278485 Jy ! Component: 1050 - total flux cleaned = -0.00280825 Jy ! Component: 1100 - total flux cleaned = -0.0027393 Jy ! Component: 1150 - total flux cleaned = -0.002785 Jy ! Component: 1200 - total flux cleaned = -0.00278508 Jy ! Component: 1250 - total flux cleaned = -0.00278517 Jy ! Component: 1300 - total flux cleaned = -0.00289454 Jy ! Component: 1350 - total flux cleaned = -0.0028725 Jy ! Component: 1400 - total flux cleaned = -0.00285125 Jy ! Component: 1450 - total flux cleaned = -0.00287216 Jy ! Component: 1500 - total flux cleaned = -0.00291387 Jy ! Component: 1550 - total flux cleaned = -0.00291353 Jy ! Component: 1600 - total flux cleaned = -0.00285234 Jy ! Component: 1650 - total flux cleaned = -0.00283259 Jy ! Component: 1700 - total flux cleaned = -0.00287221 Jy ! Component: 1750 - total flux cleaned = -0.00285249 Jy ! Component: 1800 - total flux cleaned = -0.00289142 Jy ! Component: 1850 - total flux cleaned = -0.00275633 Jy ! Component: 1900 - total flux cleaned = -0.00285214 Jy ! Component: 1950 - total flux cleaned = -0.00283323 Jy ! Component: 2000 - total flux cleaned = -0.00283298 Jy ! Component: 2050 - total flux cleaned = -0.00286981 Jy ! Component: 2100 - total flux cleaned = -0.00283309 Jy ! Component: 2150 - total flux cleaned = -0.00283301 Jy ! Component: 2200 - total flux cleaned = -0.00283283 Jy ! Component: 2250 - total flux cleaned = -0.00283288 Jy ! Component: 2300 - total flux cleaned = -0.00286813 Jy ! Component: 2350 - total flux cleaned = -0.00285046 Jy ! Component: 2400 - total flux cleaned = -0.00288505 Jy ! Component: 2450 - total flux cleaned = -0.00286804 Jy ! Component: 2500 - total flux cleaned = -0.00290187 Jy ! Component: 2550 - total flux cleaned = -0.00296896 Jy ! Component: 2600 - total flux cleaned = -0.00291875 Jy ! Component: 2650 - total flux cleaned = -0.00298501 Jy ! Component: 2700 - total flux cleaned = -0.00295232 Jy ! Component: 2750 - total flux cleaned = -0.00293618 Jy ! Component: 2800 - total flux cleaned = -0.00296851 Jy ! Component: 2850 - total flux cleaned = -0.00295245 Jy ! Component: 2900 - total flux cleaned = -0.00296839 Jy ! Component: 2950 - total flux cleaned = -0.00299976 Jy ! Component: 3000 - total flux cleaned = -0.00299963 Jy ! Component: 3050 - total flux cleaned = -0.00301502 Jy ! Component: 3100 - total flux cleaned = -0.00306104 Jy ! Component: 3150 - total flux cleaned = -0.00316687 Jy ! Component: 3200 - total flux cleaned = -0.0030614 Jy ! Component: 3250 - total flux cleaned = -0.0030914 Jy ! Component: 3300 - total flux cleaned = -0.00309131 Jy ! Component: 3350 - total flux cleaned = -0.00310594 Jy ! Component: 3400 - total flux cleaned = -0.0030769 Jy ! Component: 3450 - total flux cleaned = -0.00309136 Jy ! Component: 3500 - total flux cleaned = -0.00312005 Jy ! Component: 3550 - total flux cleaned = -0.00309147 Jy ! Component: 3600 - total flux cleaned = -0.00314809 Jy ! Component: 3650 - total flux cleaned = -0.00306372 Jy ! Component: 3700 - total flux cleaned = -0.00311957 Jy ! Component: 3750 - total flux cleaned = -0.00316092 Jy ! Component: 3800 - total flux cleaned = -0.00314717 Jy ! Component: 3850 - total flux cleaned = -0.0031609 Jy ! Component: 3900 - total flux cleaned = -0.00305243 Jy ! Component: 3950 - total flux cleaned = -0.00313318 Jy ! Component: 4000 - total flux cleaned = -0.00313323 Jy ! Component: 4050 - total flux cleaned = -0.00315967 Jy ! Total flux subtracted in 4096 components = -0.00313326 Jy ! Clean residual min=-0.000911 max=0.000735 Jy/beam ! Clean residual mean=0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.180291 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 397 components and 0.180291 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0123-0923_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.164 x 8.019 at -1.245 degrees (North through East) ! Clean map min=-0.0017658 max=0.17231 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0123-0923_S_map.fits wmodel /vlbi/uf001/uva//J0123-0923_S_map.mod ! Writing 397 model components to file: /vlbi/uf001/uva//J0123-0923_S_map.mod wobs /vlbi/uf001/uva//J0123-0923_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0123-0923_S_uvs.fits wwins /vlbi/uf001/uva//J0123-0923_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0123-0923_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.172305 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000240874 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.419385 0.419385 0.83877 1.67754 3.35508 6.71016 13.4203 26.8406 53.6813 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.172 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 715.333 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0123-0923_S_dfm.log closed on Sun Jan 13 20:58:16 2019