! Started logfile: /vlbi/uf001/uva//J0756+5151_S_dfm.log on Sun Jan 13 23:42:34 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//J0756+5151_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0756+5151_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.859259 visibilities/baseline/integration-bin. ! Found source: J0756+5151 ! ! 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 8352 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 J0756+5151_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016617Jy sigma=21.532601 ! Fit after self-cal, rms=0.838847Jy sigma=17.724451 ! 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=3.183 mas, bmaj=5.379 mas, bpa=16.41 degrees ! Estimated noise=0.604728 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 = 0.123285 Jy ! Component: 100 - total flux cleaned = 0.152741 Jy ! Total flux subtracted in 100 components = 0.152741 Jy ! Clean residual min=-0.004963 max=0.011156 Jy/beam ! Clean residual mean=-0.000011 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.152741 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.152741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063308Jy sigma=1.281580 ! Fit after self-cal, rms=0.063299Jy sigma=1.281366 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115301 Jy ! Component: 100 - total flux cleaned = 0.0169023 Jy ! Total flux subtracted in 100 components = 0.0169023 Jy ! Clean residual min=-0.004171 max=0.004400 Jy/beam ! Clean residual mean=-0.000006 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.169644 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.169644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060979Jy sigma=1.226286 ! Fit after self-cal, rms=0.060971Jy sigma=1.226017 ! 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=3.822 mas, bmaj=5.995 mas, bpa=16.89 degrees ! Estimated noise=0.372006 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 = 0.00480605 Jy ! Component: 100 - total flux cleaned = 0.00748812 Jy ! Component: 150 - total flux cleaned = 0.00914495 Jy ! Component: 200 - total flux cleaned = 0.0101969 Jy ! Total flux subtracted in 200 components = 0.0101969 Jy ! Clean residual min=-0.003630 max=0.003150 Jy/beam ! Clean residual mean=-0.000004 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.179841 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.179841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060624Jy sigma=1.216828 ! Fit after self-cal, rms=0.060619Jy sigma=1.216691 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.822 x 5.995 at 16.89 degrees (North through East) ! Clean map min=-0.0035661 max=0.16159 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.99 KP 1.01 ! LA 0.91 MK 1.04 NL 1.11 OV 1.04 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.99 KP 1.02 ! LA 0.92 MK 1.07 NL 1.06 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.99 KP 1.01 ! LA 0.94 MK 1.05 NL 1.04 OV 1.01 ! PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.060619Jy sigma=1.216691 ! Fit after self-cal, rms=0.059859Jy sigma=1.198350 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.853 mas, bmaj=6.015 mas, bpa=17.14 degrees ! Estimated noise=0.371376 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 = -0.00130391 Jy ! Component: 100 - total flux cleaned = -0.00179279 Jy ! Component: 150 - total flux cleaned = -0.00190885 Jy ! Component: 200 - total flux cleaned = -0.00199098 Jy ! Total flux subtracted in 200 components = -0.00199098 Jy ! Clean residual min=-0.002475 max=0.002074 Jy/beam ! Clean residual mean=0.000009 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.17785 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.17785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059823Jy sigma=1.197816 ! Fit after self-cal, rms=0.059851Jy sigma=1.197668 ! 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=0.059851Jy sigma=1.197668 ! Fit after self-cal, rms=0.059979Jy sigma=1.191266 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.849 mas, bmaj=6.019 mas, bpa=17.15 degrees ! Estimated noise=0.370841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00050805 Jy ! Component: 100 - total flux cleaned = -0.000636695 Jy ! Component: 150 - total flux cleaned = -0.000741812 Jy ! Component: 200 - total flux cleaned = -0.000797605 Jy ! Total flux subtracted in 200 components = -0.000797605 Jy ! Clean residual min=-0.002483 max=0.001991 Jy/beam ! Clean residual mean=0.000009 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.177052 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.177052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059970Jy sigma=1.191114 ! Fit after self-cal, rms=0.059978Jy sigma=1.191059 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 = -0.000107555 Jy ! Component: 100 - total flux cleaned = -0.000108282 Jy ! Component: 150 - total flux cleaned = -0.000107996 Jy ! Component: 200 - total flux cleaned = -0.000108163 Jy ! Total flux subtracted in 200 components = -0.000108163 Jy ! Clean residual min=-0.002468 max=0.001973 Jy/beam ! Clean residual mean=0.000009 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.176944 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.176944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059974Jy sigma=1.190996 ! Fit after self-cal, rms=0.059973Jy sigma=1.190986 ! 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=0.059973Jy sigma=1.190986 ! Fit after self-cal, rms=0.059952Jy sigma=1.190952 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.85 mas, bmaj=6.025 mas, bpa=17.12 degrees ! Estimated noise=0.37051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000413136 Jy ! Component: 100 - total flux cleaned = -0.000530073 Jy ! Component: 150 - total flux cleaned = -0.000557044 Jy ! Component: 200 - total flux cleaned = -0.000565851 Jy ! Total flux subtracted in 200 components = -0.000565851 Jy ! Clean residual min=-0.002438 max=0.001949 Jy/beam ! Clean residual mean=0.000009 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.176378 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.176378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059947Jy sigma=1.190886 ! Fit after self-cal, rms=0.059947Jy sigma=1.190881 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 = -4.69502e-05 Jy ! Component: 100 - total flux cleaned = -4.68646e-05 Jy ! Component: 150 - total flux cleaned = -4.69535e-05 Jy ! Component: 200 - total flux cleaned = -5.43842e-05 Jy ! Total flux subtracted in 200 components = -5.43842e-05 Jy ! Clean residual min=-0.002432 max=0.001934 Jy/beam ! Clean residual mean=0.000009 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.176324 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.176324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059944Jy sigma=1.190841 ! Fit after self-cal, rms=0.059944Jy sigma=1.190839 ! 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=0.059944Jy sigma=1.190839 ! Fit after self-cal, rms=0.059910Jy sigma=1.190821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.889 mas, bmaj=8.71 mas, bpa=27.19 degrees ! Estimated noise=0.452124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.55084e-05 Jy ! Component: 100 - total flux cleaned = -7.12435e-05 Jy ! Component: 150 - total flux cleaned = -0.000106252 Jy ! Component: 200 - total flux cleaned = -0.000120388 Jy ! Total flux subtracted in 200 components = -0.000120388 Jy ! Clean residual min=-0.002688 max=0.001981 Jy/beam ! Clean residual mean=0.000020 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.176203 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.176203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059910Jy sigma=1.190830 ! Fit after self-cal, rms=0.059909Jy sigma=1.190811 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 = 4.16043e-05 Jy ! Component: 100 - total flux cleaned = 2.69264e-05 Jy ! Component: 150 - total flux cleaned = 1.46116e-05 Jy ! Component: 200 - total flux cleaned = 1.99291e-05 Jy ! Total flux subtracted in 200 components = 1.99291e-05 Jy ! Clean residual min=-0.002683 max=0.001986 Jy/beam ! Clean residual mean=0.000020 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.176223 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.176223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059911Jy sigma=1.190860 ! Fit after self-cal, rms=0.059910Jy sigma=1.190849 ! 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=3.853 mas, bmaj=6.029 mas, bpa=17.1 degrees ! Estimated noise=0.370175 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.853 x 6.029 at 17.1 degrees (North through East) ! Clean map min=-0.0023377 max=0.16103 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=3.207 mas, bmaj=5.4 mas, bpa=16.54 degrees ! Estimated noise=0.606343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123555 Jy ! Component: 100 - total flux cleaned = 0.152772 Jy ! Component: 150 - total flux cleaned = 0.163898 Jy ! Component: 200 - total flux cleaned = 0.168854 Jy ! Total flux subtracted in 200 components = 0.168854 Jy ! Clean residual min=-0.002947 max=0.002832 Jy/beam ! Clean residual mean=0.000004 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.168854 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.168854 Jy ! Inverting map and beam ! Estimated beam: bmin=3.853 mas, bmaj=6.029 mas, bpa=17.1 degrees ! Estimated noise=0.370175 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 = 0.00346412 Jy ! Component: 100 - total flux cleaned = 0.00531875 Jy ! Component: 150 - total flux cleaned = 0.00644044 Jy ! Component: 200 - total flux cleaned = 0.00680866 Jy ! Total flux subtracted in 200 components = 0.00680866 Jy ! Clean residual min=-0.002501 max=0.002048 Jy/beam ! Clean residual mean=0.000009 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.175662 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.175662 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=7.889 mas, bmaj=8.71 mas, bpa=27.19 degrees ! Estimated noise=0.452124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550566 Jy ! Component: 100 - total flux cleaned = 0.000533484 Jy ! Component: 150 - total flux cleaned = 0.000522876 Jy ! Component: 200 - total flux cleaned = 0.00053191 Jy ! Total flux subtracted in 200 components = 0.00053191 Jy ! Clean residual min=-0.002705 max=0.001960 Jy/beam ! Clean residual mean=0.000020 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.176194 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 = 8.19403e-06 Jy ! Component: 100 - total flux cleaned = 1.58621e-05 Jy ! Component: 150 - total flux cleaned = 2.30568e-05 Jy ! Component: 200 - total flux cleaned = 2.99605e-05 Jy ! Total flux subtracted in 200 components = 2.99605e-05 Jy ! Clean residual min=-0.002701 max=0.001965 Jy/beam ! Clean residual mean=0.000020 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.176224 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.176224 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.853 mas, bmaj=6.029 mas, bpa=17.1 degrees ! Estimated noise=0.370175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000277549 Jy ! Component: 100 - total flux cleaned = -0.000326398 Jy ! Component: 150 - total flux cleaned = -0.000308131 Jy ! Component: 200 - total flux cleaned = -0.000291551 Jy ! Total flux subtracted in 200 components = -0.000291551 Jy ! Clean residual min=-0.002430 max=0.002027 Jy/beam ! Clean residual mean=0.000009 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.175933 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.175933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059933Jy sigma=1.191238 ! Fit after self-cal, rms=0.059933Jy sigma=1.191183 wmodel J0756+5151_S_map.mod ! Writing 52 model components to file: J0756+5151_S_map.mod wobs J0756+5151_S_uvs.fits ! Writing UV FITS file: J0756+5151_S_uvs.fits wwins J0756+5151_S_map.win ! wwins: Wrote 1 windows to J0756+5151_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 = -0.000406864 Jy ! Component: 100 - total flux cleaned = -0.000311264 Jy ! Component: 150 - total flux cleaned = -0.000189802 Jy ! Component: 200 - total flux cleaned = -4.66926e-05 Jy ! Component: 250 - total flux cleaned = 7.73122e-06 Jy ! Component: 300 - total flux cleaned = 5.98139e-05 Jy ! Component: 350 - total flux cleaned = 8.58221e-05 Jy ! Component: 400 - total flux cleaned = 0.000158913 Jy ! Component: 450 - total flux cleaned = 0.000205828 Jy ! Component: 500 - total flux cleaned = 0.000228782 Jy ! Component: 550 - total flux cleaned = 0.00025143 Jy ! Component: 600 - total flux cleaned = 0.000273324 Jy ! Component: 650 - total flux cleaned = 0.000294511 Jy ! Component: 700 - total flux cleaned = 0.000316074 Jy ! Component: 750 - total flux cleaned = 0.00035782 Jy ! Component: 800 - total flux cleaned = 0.000398638 Jy ! Component: 850 - total flux cleaned = 0.000378816 Jy ! Component: 900 - total flux cleaned = 0.00043829 Jy ! Component: 950 - total flux cleaned = 0.000496693 Jy ! Component: 1000 - total flux cleaned = 0.000535029 Jy ! Component: 1050 - total flux cleaned = 0.00057278 Jy ! Component: 1100 - total flux cleaned = 0.000591492 Jy ! Component: 1150 - total flux cleaned = 0.000664657 Jy ! Component: 1200 - total flux cleaned = 0.000700987 Jy ! Component: 1250 - total flux cleaned = 0.000754339 Jy ! Component: 1300 - total flux cleaned = 0.000771832 Jy ! Component: 1350 - total flux cleaned = 0.000789446 Jy ! Component: 1400 - total flux cleaned = 0.000823552 Jy ! Component: 1450 - total flux cleaned = 0.000874104 Jy ! Component: 1500 - total flux cleaned = 0.000923468 Jy ! Component: 1550 - total flux cleaned = 0.000874161 Jy ! Component: 1600 - total flux cleaned = 0.000906448 Jy ! Component: 1650 - total flux cleaned = 0.000890699 Jy ! Component: 1700 - total flux cleaned = 0.000985506 Jy ! Component: 1750 - total flux cleaned = 0.000923179 Jy ! Component: 1800 - total flux cleaned = 0.000954071 Jy ! Component: 1850 - total flux cleaned = 0.000938952 Jy ! Component: 1900 - total flux cleaned = 0.000954381 Jy ! Component: 1950 - total flux cleaned = 0.000984173 Jy ! Component: 2000 - total flux cleaned = 0.000969188 Jy ! Component: 2050 - total flux cleaned = 0.000969167 Jy ! Component: 2100 - total flux cleaned = 0.000954501 Jy ! Component: 2150 - total flux cleaned = 0.000897317 Jy ! Component: 2200 - total flux cleaned = 0.00091147 Jy ! Component: 2250 - total flux cleaned = 0.000925212 Jy ! Component: 2300 - total flux cleaned = 0.000911261 Jy ! Component: 2350 - total flux cleaned = 0.000869924 Jy ! Component: 2400 - total flux cleaned = 0.000883706 Jy ! Component: 2450 - total flux cleaned = 0.000910825 Jy ! Component: 2500 - total flux cleaned = 0.000884081 Jy ! Component: 2550 - total flux cleaned = 0.000924031 Jy ! Component: 2600 - total flux cleaned = 0.000910854 Jy ! Component: 2650 - total flux cleaned = 0.00092398 Jy ! Component: 2700 - total flux cleaned = 0.000897995 Jy ! Component: 2750 - total flux cleaned = 0.000949709 Jy ! Component: 2800 - total flux cleaned = 0.000949566 Jy ! Component: 2850 - total flux cleaned = 0.000949554 Jy ! Component: 2900 - total flux cleaned = 0.00096217 Jy ! Component: 2950 - total flux cleaned = 0.000987128 Jy ! Component: 3000 - total flux cleaned = 0.000999498 Jy ! Component: 3050 - total flux cleaned = 0.000974791 Jy ! Component: 3100 - total flux cleaned = 0.000974661 Jy ! Component: 3150 - total flux cleaned = 0.000986872 Jy ! Component: 3200 - total flux cleaned = 0.000998984 Jy ! Component: 3250 - total flux cleaned = 0.00101101 Jy ! Component: 3300 - total flux cleaned = 0.00103487 Jy ! Component: 3350 - total flux cleaned = 0.00107036 Jy ! Component: 3400 - total flux cleaned = 0.00104697 Jy ! Component: 3450 - total flux cleaned = 0.00110531 Jy ! Component: 3500 - total flux cleaned = 0.00112868 Jy ! Component: 3550 - total flux cleaned = 0.00115165 Jy ! Component: 3600 - total flux cleaned = 0.00115167 Jy ! Component: 3650 - total flux cleaned = 0.00121993 Jy ! Component: 3700 - total flux cleaned = 0.00120854 Jy ! Component: 3750 - total flux cleaned = 0.00124237 Jy ! Component: 3800 - total flux cleaned = 0.00127591 Jy ! Component: 3850 - total flux cleaned = 0.00128692 Jy ! Component: 3900 - total flux cleaned = 0.00130906 Jy ! Component: 3950 - total flux cleaned = 0.00135306 Jy ! Component: 4000 - total flux cleaned = 0.00139672 Jy ! Component: 4050 - total flux cleaned = 0.00142916 Jy ! Total flux subtracted in 4096 components = 0.00145073 Jy ! Clean residual min=-0.000673 max=0.000627 Jy/beam ! Clean residual mean=0.000005 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.177383 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 340 components and 0.177384 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0756+5151_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.853 x 6.029 at 17.1 degrees (North through East) ! Clean map min=-0.0015623 max=0.16103 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0756+5151_S_map.fits wmodel /vlbi/uf001/uva//J0756+5151_S_map.mod ! Writing 340 model components to file: /vlbi/uf001/uva//J0756+5151_S_map.mod wobs /vlbi/uf001/uva//J0756+5151_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0756+5151_S_uvs.fits wwins /vlbi/uf001/uva//J0756+5151_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0756+5151_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.161031 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198419 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.369656 0.369656 0.739311 1.47862 2.95724 5.91449 11.829 23.658 47.3159 94.6318 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.161 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 811.566 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0756+5151_S_dfm.log closed on Sun Jan 13 23:42:38 2019