! Started logfile: /image_prod/ug002_uva//J0636+5009_S_dfm.log on Wed Mar 4 21:23:02 2020 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 /image_prod/ug002_uva//J0636+5009_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0636+5009_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.854222 visibilities/baseline/integration-bin. ! Found source: J0636+5009 ! ! 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 8649 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 J0636+5009_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=1.022834Jy sigma=8.645133 ! Fit after self-cal, rms=0.851183Jy sigma=6.983594 ! 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=3.623 mas, bmaj=4.584 mas, bpa=-9.267 degrees ! Estimated noise=1.45097 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 = 0.118255 Jy ! Component: 100 - total flux cleaned = 0.172045 Jy ! Total flux subtracted in 100 components = 0.172045 Jy ! Clean residual min=-0.021035 max=0.048116 Jy/beam ! Clean residual mean=-0.000049 rms=0.005862 Jy/beam ! Combined flux in latest and established models = 0.172045 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.172045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130682Jy sigma=1.105102 ! Fit after self-cal, rms=0.129496Jy sigma=1.098632 ! Inverting map ! Added new window around map position (5, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.045349 Jy ! Component: 100 - total flux cleaned = 0.0728075 Jy ! Total flux subtracted in 100 components = 0.0728075 Jy ! Clean residual min=-0.015776 max=0.036661 Jy/beam ! Clean residual mean=-0.000034 rms=0.004744 Jy/beam ! Combined flux in latest and established models = 0.244852 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.244852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108188Jy sigma=0.884368 ! Fit after self-cal, rms=0.106186Jy sigma=0.866628 ! Inverting map ! Added new window around map position (10.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0371945 Jy ! Component: 100 - total flux cleaned = 0.0595224 Jy ! Total flux subtracted in 100 components = 0.0595224 Jy ! Clean residual min=-0.013434 max=0.016788 Jy/beam ! Clean residual mean=-0.000024 rms=0.003456 Jy/beam ! Combined flux in latest and established models = 0.304374 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.304374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089031Jy sigma=0.699246 ! Fit after self-cal, rms=0.086754Jy sigma=0.681124 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022681 Jy ! Component: 100 - total flux cleaned = 0.0366991 Jy ! Total flux subtracted in 100 components = 0.0366991 Jy ! Clean residual min=-0.011095 max=0.014996 Jy/beam ! Clean residual mean=-0.000020 rms=0.002780 Jy/beam ! Combined flux in latest and established models = 0.341073 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.341073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079199Jy sigma=0.606350 ! Fit after self-cal, rms=0.078131Jy sigma=0.597924 ! Inverting map ! Added new window around map position (16.5, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017473 Jy ! Component: 100 - total flux cleaned = 0.0284286 Jy ! Total flux subtracted in 100 components = 0.0284286 Jy ! Clean residual min=-0.008928 max=0.009181 Jy/beam ! Clean residual mean=-0.000015 rms=0.002288 Jy/beam ! Combined flux in latest and established models = 0.369502 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.369502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073510Jy sigma=0.554000 ! Fit after self-cal, rms=0.072816Jy sigma=0.547998 ! 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=4.199 mas, bmaj=5.381 mas, bpa=-9.477 degrees ! Estimated noise=0.93198 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 = 0.0130132 Jy ! Component: 100 - total flux cleaned = 0.0208063 Jy ! Component: 150 - total flux cleaned = 0.0228785 Jy ! Component: 200 - total flux cleaned = 0.0242266 Jy ! Total flux subtracted in 200 components = 0.0242266 Jy ! Clean residual min=-0.006714 max=0.007599 Jy/beam ! Clean residual mean=-0.000031 rms=0.001762 Jy/beam ! Combined flux in latest and established models = 0.393729 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 92 components and 0.393729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070106Jy sigma=0.523740 ! Fit after self-cal, rms=0.069678Jy sigma=0.519812 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.199 x 5.381 at -9.477 degrees (North through East) ! Clean map min=-0.0067995 max=0.1399 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.96 KP 1.00 ! LA 0.98 MK 0.96 NL 0.96 OV 0.97 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 0.97 KP 1.00 ! LA 0.97 MK 0.94 NL 1.31 OV 1.00 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.97 KP 0.98 ! LA 0.98 MK 0.95 NL 1.05 OV 0.99 ! PT 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.069678Jy sigma=0.519812 ! Fit after self-cal, rms=0.067670Jy sigma=0.505826 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.164 mas, bmaj=5.38 mas, bpa=-10.17 degrees ! Estimated noise=0.91771 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 = 0.00143271 Jy ! Component: 100 - total flux cleaned = 0.00195323 Jy ! Component: 150 - total flux cleaned = 0.00181039 Jy ! Component: 200 - total flux cleaned = 0.00206212 Jy ! Total flux subtracted in 200 components = 0.00206212 Jy ! Clean residual min=-0.005229 max=0.006451 Jy/beam ! Clean residual mean=-0.000025 rms=0.001436 Jy/beam ! Combined flux in latest and established models = 0.395791 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 0.395791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066823Jy sigma=0.498962 ! Fit after self-cal, rms=0.066711Jy sigma=0.497563 ! 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=0.066711Jy sigma=0.497563 ! Fit after self-cal, rms=0.074211Jy sigma=0.482328 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.133 mas, bmaj=5.345 mas, bpa=-10.93 degrees ! Estimated noise=0.921176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161561 Jy ! Component: 100 - total flux cleaned = 0.000427602 Jy ! Component: 150 - total flux cleaned = 0.000420418 Jy ! Component: 200 - total flux cleaned = 0.000421198 Jy ! Total flux subtracted in 200 components = 0.000421198 Jy ! Clean residual min=-0.004610 max=0.006081 Jy/beam ! Clean residual mean=-0.000036 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.396212 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 0.396212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073805Jy sigma=0.478800 ! Fit after self-cal, rms=0.073781Jy sigma=0.477876 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (26.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00654217 Jy ! Component: 100 - total flux cleaned = 0.0105185 Jy ! Component: 150 - total flux cleaned = 0.0123722 Jy ! Component: 200 - total flux cleaned = 0.0132017 Jy ! Total flux subtracted in 200 components = 0.0132017 Jy ! Clean residual min=-0.003831 max=0.003958 Jy/beam ! Clean residual mean=-0.000017 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.409414 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 146 components and 0.409414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073083Jy sigma=0.470002 ! Fit after self-cal, rms=0.073002Jy sigma=0.469246 ! 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=0.073002Jy sigma=0.469246 ! Fit after self-cal, rms=0.073589Jy sigma=0.468458 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.131 mas, bmaj=5.345 mas, bpa=-10.96 degrees ! Estimated noise=0.916572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202808 Jy ! Component: 100 - total flux cleaned = 0.00300214 Jy ! Component: 150 - total flux cleaned = 0.00382908 Jy ! Component: 200 - total flux cleaned = 0.00446841 Jy ! Total flux subtracted in 200 components = 0.00446841 Jy ! Clean residual min=-0.003455 max=0.003657 Jy/beam ! Clean residual mean=-0.000017 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.413882 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 159 components and 0.413882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073313Jy sigma=0.465621 ! Fit after self-cal, rms=0.073282Jy sigma=0.465237 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (46.5, 123). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230566 Jy ! Component: 100 - total flux cleaned = 0.00302638 Jy ! Component: 150 - total flux cleaned = 0.00388174 Jy ! Component: 200 - total flux cleaned = 0.00452046 Jy ! Total flux subtracted in 200 components = 0.00452046 Jy ! Clean residual min=-0.003166 max=0.003047 Jy/beam ! Clean residual mean=-0.000022 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.418403 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 172 components and 0.418403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073052Jy sigma=0.463048 ! Fit after self-cal, rms=0.073032Jy sigma=0.462842 ! 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=0.073032Jy sigma=0.462842 ! Fit after self-cal, rms=0.072888Jy sigma=0.462488 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.2 mas, bmaj=9.051 mas, bpa=5.136 degrees ! Estimated noise=1.06644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260675 Jy ! Component: 100 - total flux cleaned = 0.0040046 Jy ! Component: 150 - total flux cleaned = 0.00511821 Jy ! Component: 200 - total flux cleaned = 0.00603062 Jy ! Total flux subtracted in 200 components = 0.00603062 Jy ! Clean residual min=-0.002997 max=0.003429 Jy/beam ! Clean residual mean=-0.000038 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.424433 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 193 components and 0.424433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072829Jy sigma=0.461664 ! Fit after self-cal, rms=0.072804Jy sigma=0.461527 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 = 0.000472366 Jy ! Component: 100 - total flux cleaned = 0.00120771 Jy ! Component: 150 - total flux cleaned = 0.00170853 Jy ! Component: 200 - total flux cleaned = 0.00218114 Jy ! Total flux subtracted in 200 components = 0.00218114 Jy ! Clean residual min=-0.002853 max=0.003263 Jy/beam ! Clean residual mean=-0.000039 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.426614 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 206 components and 0.426614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072771Jy sigma=0.461108 ! Fit after self-cal, rms=0.072751Jy sigma=0.460997 ! 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=4.127 mas, bmaj=5.361 mas, bpa=-11.16 degrees ! Estimated noise=0.913531 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.127 x 5.361 at -11.16 degrees (North through East) ! Clean map min=-0.0030264 max=0.1345 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=3.545 mas, bmaj=4.596 mas, bpa=-12.53 degrees ! Estimated noise=1.41272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123064 Jy ! Component: 100 - total flux cleaned = 0.190168 Jy ! Component: 150 - total flux cleaned = 0.234423 Jy ! Component: 200 - total flux cleaned = 0.266907 Jy ! Total flux subtracted in 200 components = 0.266907 Jy ! Clean residual min=-0.009437 max=0.018785 Jy/beam ! Clean residual mean=-0.000053 rms=0.002847 Jy/beam ! Combined flux in latest and established models = 0.266907 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.266907 Jy ! Inverting map and beam ! Estimated beam: bmin=4.127 mas, bmaj=5.361 mas, bpa=-11.16 degrees ! Estimated noise=0.913531 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 = 0.0352896 Jy ! Component: 100 - total flux cleaned = 0.0594114 Jy ! Component: 150 - total flux cleaned = 0.0766154 Jy ! Component: 200 - total flux cleaned = 0.0892534 Jy ! Total flux subtracted in 200 components = 0.0892534 Jy ! Clean residual min=-0.005000 max=0.007674 Jy/beam ! Clean residual mean=-0.000056 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 0.35616 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 93 components and 0.35616 Jy ! Inverting map ! Added new window around map position (-4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00996811 Jy ! Component: 100 - total flux cleaned = 0.0180552 Jy ! Component: 150 - total flux cleaned = 0.0247941 Jy ! Component: 200 - total flux cleaned = 0.0305073 Jy ! Total flux subtracted in 200 components = 0.0305073 Jy ! Clean residual min=-0.003988 max=0.003962 Jy/beam ! Clean residual mean=-0.000037 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.386667 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 145 components and 0.386668 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=8.2 mas, bmaj=9.051 mas, bpa=5.136 degrees ! Estimated noise=1.06644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00821161 Jy ! Component: 100 - total flux cleaned = 0.0142394 Jy ! Component: 150 - total flux cleaned = 0.0190581 Jy ! Component: 200 - total flux cleaned = 0.0230158 Jy ! Total flux subtracted in 200 components = 0.0230158 Jy ! Clean residual min=-0.004002 max=0.003430 Jy/beam ! Clean residual mean=-0.000048 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.409683 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 = 0.00328711 Jy ! Component: 100 - total flux cleaned = 0.00572805 Jy ! Component: 150 - total flux cleaned = 0.00743791 Jy ! Component: 200 - total flux cleaned = 0.00884611 Jy ! Total flux subtracted in 200 components = 0.00884611 Jy ! Clean residual min=-0.003400 max=0.003017 Jy/beam ! Clean residual mean=-0.000041 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.41853 Jy ! Adding 121 model components to the UV plane model. ! The established model now contains 247 components and 0.41853 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.127 mas, bmaj=5.361 mas, bpa=-11.16 degrees ! Estimated noise=0.913531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172814 Jy ! Component: 100 - total flux cleaned = 0.00260238 Jy ! Component: 150 - total flux cleaned = 0.00343747 Jy ! Component: 200 - total flux cleaned = 0.00393848 Jy ! Total flux subtracted in 200 components = 0.00393848 Jy ! Clean residual min=-0.002765 max=0.002849 Jy/beam ! Clean residual mean=-0.000019 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.422468 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 272 components and 0.422468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072443Jy sigma=0.458803 ! Fit after self-cal, rms=0.072270Jy sigma=0.457296 wmodel J0636+5009_S_map.mod ! Writing 272 model components to file: J0636+5009_S_map.mod wobs J0636+5009_S_uvs.fits ! Writing UV FITS file: J0636+5009_S_uvs.fits wwins J0636+5009_S_map.win ! wwins: Wrote 7 windows to J0636+5009_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 = 0.00125565 Jy ! Component: 100 - total flux cleaned = 0.0022294 Jy ! Component: 150 - total flux cleaned = 0.00268898 Jy ! Component: 200 - total flux cleaned = 0.00288993 Jy ! Component: 250 - total flux cleaned = 0.0031208 Jy ! Component: 300 - total flux cleaned = 0.00312045 Jy ! Component: 350 - total flux cleaned = 0.0032285 Jy ! Component: 400 - total flux cleaned = 0.00336834 Jy ! Component: 450 - total flux cleaned = 0.00336774 Jy ! Component: 500 - total flux cleaned = 0.00353418 Jy ! Component: 550 - total flux cleaned = 0.0035016 Jy ! Component: 600 - total flux cleaned = 0.0036294 Jy ! Component: 650 - total flux cleaned = 0.00375426 Jy ! Component: 700 - total flux cleaned = 0.0039072 Jy ! Component: 750 - total flux cleaned = 0.00399772 Jy ! Component: 800 - total flux cleaned = 0.00420425 Jy ! Component: 850 - total flux cleaned = 0.00423261 Jy ! Component: 900 - total flux cleaned = 0.00426092 Jy ! Component: 950 - total flux cleaned = 0.00428925 Jy ! Component: 1000 - total flux cleaned = 0.0042894 Jy ! Component: 1050 - total flux cleaned = 0.00428912 Jy ! Component: 1100 - total flux cleaned = 0.00434186 Jy ! Component: 1150 - total flux cleaned = 0.00428911 Jy ! Component: 1200 - total flux cleaned = 0.00439258 Jy ! Component: 1250 - total flux cleaned = 0.00436707 Jy ! Component: 1300 - total flux cleaned = 0.00429187 Jy ! Component: 1350 - total flux cleaned = 0.00436622 Jy ! Component: 1400 - total flux cleaned = 0.00439072 Jy ! Component: 1450 - total flux cleaned = 0.00427055 Jy ! Component: 1500 - total flux cleaned = 0.00431824 Jy ! Component: 1550 - total flux cleaned = 0.00422466 Jy ! Component: 1600 - total flux cleaned = 0.0042252 Jy ! Component: 1650 - total flux cleaned = 0.00422499 Jy ! Component: 1700 - total flux cleaned = 0.00415775 Jy ! Component: 1750 - total flux cleaned = 0.00415769 Jy ! Component: 1800 - total flux cleaned = 0.00409161 Jy ! Component: 1850 - total flux cleaned = 0.00407014 Jy ! Component: 1900 - total flux cleaned = 0.00413412 Jy ! Component: 1950 - total flux cleaned = 0.00398571 Jy ! Component: 2000 - total flux cleaned = 0.0039648 Jy ! Component: 2050 - total flux cleaned = 0.00394416 Jy ! Component: 2100 - total flux cleaned = 0.00390326 Jy ! Component: 2150 - total flux cleaned = 0.00392343 Jy ! Component: 2200 - total flux cleaned = 0.00392312 Jy ! Component: 2250 - total flux cleaned = 0.00386388 Jy ! Component: 2300 - total flux cleaned = 0.00382481 Jy ! Component: 2350 - total flux cleaned = 0.00380572 Jy ! Component: 2400 - total flux cleaned = 0.00376714 Jy ! Component: 2450 - total flux cleaned = 0.00372886 Jy ! Component: 2500 - total flux cleaned = 0.00363529 Jy ! Component: 2550 - total flux cleaned = 0.00356118 Jy ! Component: 2600 - total flux cleaned = 0.00348777 Jy ! Component: 2650 - total flux cleaned = 0.00345126 Jy ! Component: 2700 - total flux cleaned = 0.00332511 Jy ! Component: 2750 - total flux cleaned = 0.00323592 Jy ! Component: 2800 - total flux cleaned = 0.00311208 Jy ! Component: 2850 - total flux cleaned = 0.0030769 Jy ! Component: 2900 - total flux cleaned = 0.00300751 Jy ! Component: 2950 - total flux cleaned = 0.00295582 Jy ! Component: 3000 - total flux cleaned = 0.00288788 Jy ! Component: 3050 - total flux cleaned = 0.00283716 Jy ! Component: 3100 - total flux cleaned = 0.00275354 Jy ! Component: 3150 - total flux cleaned = 0.00265434 Jy ! Component: 3200 - total flux cleaned = 0.00263789 Jy ! Component: 3250 - total flux cleaned = 0.00258897 Jy ! Component: 3300 - total flux cleaned = 0.00255692 Jy ! Component: 3350 - total flux cleaned = 0.00244493 Jy ! Component: 3400 - total flux cleaned = 0.0023816 Jy ! Component: 3450 - total flux cleaned = 0.00235013 Jy ! Component: 3500 - total flux cleaned = 0.00222539 Jy ! Component: 3550 - total flux cleaned = 0.00220989 Jy ! Component: 3600 - total flux cleaned = 0.0021793 Jy ! Component: 3650 - total flux cleaned = 0.00207284 Jy ! Component: 3700 - total flux cleaned = 0.0019525 Jy ! Component: 3750 - total flux cleaned = 0.00192272 Jy ! Component: 3800 - total flux cleaned = 0.00181922 Jy ! Component: 3850 - total flux cleaned = 0.00176045 Jy ! Component: 3900 - total flux cleaned = 0.00173147 Jy ! Component: 3950 - total flux cleaned = 0.00167385 Jy ! Component: 4000 - total flux cleaned = 0.00163101 Jy ! Component: 4050 - total flux cleaned = 0.00160269 Jy ! Total flux subtracted in 4096 components = 0.00157436 Jy ! Clean residual min=-0.000857 max=0.000838 Jy/beam ! Clean residual mean=-0.000007 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.424042 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 560 components and 0.424043 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0636+5009_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.127 x 5.361 at -11.16 degrees (North through East) ! Clean map min=-0.0019355 max=0.1351 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0636+5009_S_map.fits wmodel /image_prod/ug002_uva//J0636+5009_S_map.mod ! Writing 560 model components to file: /image_prod/ug002_uva//J0636+5009_S_map.mod wobs /image_prod/ug002_uva//J0636+5009_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0636+5009_S_uvs.fits wwins /image_prod/ug002_uva//J0636+5009_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0636+5009_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.135104 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000260882 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.57929 0.57929 1.15858 2.31716 4.63432 9.26865 18.5373 37.0746 74.1492 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.135 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 517.875 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0636+5009_S_dfm.log closed on Wed Mar 4 21:23:07 2020