! Started logfile: /image_prod/ug002_uva//J2045+1547_S_dfm.log on Thu Mar 5 04:56:53 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//J2045+1547_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2045+1547_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976296 visibilities/baseline/integration-bin. ! Found source: J2045+1547 ! ! 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 7908 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 J2045+1547_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.038404Jy sigma=8.770814 ! Fit after self-cal, rms=0.769126Jy sigma=6.500774 ! 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=2.825 mas, bmaj=7.149 mas, bpa=-11.19 degrees ! Estimated noise=1.32771 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 = 0.178758 Jy ! Component: 100 - total flux cleaned = 0.217934 Jy ! Total flux subtracted in 100 components = 0.217934 Jy ! Clean residual min=-0.009647 max=0.016238 Jy/beam ! Clean residual mean=-0.000005 rms=0.002863 Jy/beam ! Combined flux in latest and established models = 0.217934 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.217934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104973Jy sigma=0.637122 ! Fit after self-cal, rms=0.104814Jy sigma=0.635594 ! 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=3.406 mas, bmaj=7.844 mas, bpa=-9.094 degrees ! Estimated noise=0.976672 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207004 Jy ! Component: 100 - total flux cleaned = 0.0307832 Jy ! Component: 150 - total flux cleaned = 0.0339126 Jy ! Component: 200 - total flux cleaned = 0.0348621 Jy ! Total flux subtracted in 200 components = 0.0348621 Jy ! Clean residual min=-0.007036 max=0.012485 Jy/beam ! Clean residual mean=-0.000007 rms=0.002263 Jy/beam ! Combined flux in latest and established models = 0.252796 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 49 components and 0.252796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100046Jy sigma=0.574796 ! Fit after self-cal, rms=0.099818Jy sigma=0.573015 ! Inverting map ! Added new window around map position (3.5, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0081762 Jy ! Component: 100 - total flux cleaned = 0.00789975 Jy ! Component: 150 - total flux cleaned = 0.00764792 Jy ! Component: 200 - total flux cleaned = 0.00720853 Jy ! Total flux subtracted in 200 components = 0.00720853 Jy ! Clean residual min=-0.008569 max=0.011092 Jy/beam ! Clean residual mean=-0.000005 rms=0.002000 Jy/beam ! Combined flux in latest and established models = 0.260005 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 74 components and 0.260005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097337Jy sigma=0.555335 ! Fit after self-cal, rms=0.097232Jy sigma=0.554108 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.406 x 7.844 at -9.094 degrees (North through East) ! Clean map min=-0.0083235 max=0.22933 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.95 HN 0.95 KP 0.98 ! LA 1.00 MK 1.01 NL 0.93 OV 0.96 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.66 FD 0.94 HN 0.96 KP 0.98 ! LA 0.99 MK 1.03 NL 1.03 OV 0.96 ! PT 1.01 SC 0.77 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.60 FD 0.94 HN 0.97 KP 0.97 ! LA 0.99 MK 1.04 NL 1.05 OV 0.96 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.097232Jy sigma=0.554108 ! Fit after self-cal, rms=0.101776Jy sigma=0.499680 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.382 mas, bmaj=7.987 mas, bpa=-8.837 degrees ! Estimated noise=0.991105 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 = -0.00233533 Jy ! Component: 100 - total flux cleaned = -0.00378433 Jy ! Component: 150 - total flux cleaned = -0.004506 Jy ! Component: 200 - total flux cleaned = -0.00483154 Jy ! Total flux subtracted in 200 components = -0.00483154 Jy ! Clean residual min=-0.005496 max=0.005565 Jy/beam ! Clean residual mean=-0.000002 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.255173 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.255173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100332Jy sigma=0.493899 ! Fit after self-cal, rms=0.100395Jy sigma=0.493456 ! 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=0.100395Jy sigma=0.493456 ! Fit after self-cal, rms=0.081460Jy sigma=0.459990 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.37 mas, bmaj=7.966 mas, bpa=-8.634 degrees ! Estimated noise=0.98796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00161536 Jy ! Component: 100 - total flux cleaned = -0.00124953 Jy ! Component: 150 - total flux cleaned = -0.000811218 Jy ! Component: 200 - total flux cleaned = -0.000514403 Jy ! Total flux subtracted in 200 components = -0.000514403 Jy ! Clean residual min=-0.003394 max=0.003313 Jy/beam ! Clean residual mean=-0.000004 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.254659 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 116 components and 0.254659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081034Jy sigma=0.456890 ! Fit after self-cal, rms=0.080970Jy sigma=0.456608 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 = -0.000655837 Jy ! Component: 100 - total flux cleaned = -0.000498836 Jy ! Component: 150 - total flux cleaned = -0.000352142 Jy ! Component: 200 - total flux cleaned = -0.000216032 Jy ! Total flux subtracted in 200 components = -0.000216032 Jy ! Clean residual min=-0.003154 max=0.003200 Jy/beam ! Clean residual mean=-0.000004 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.254443 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 130 components and 0.254443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080796Jy sigma=0.455197 ! Fit after self-cal, rms=0.080786Jy sigma=0.455136 ! 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=0.080786Jy sigma=0.455136 ! Fit after self-cal, rms=0.081360Jy sigma=0.447335 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.366 mas, bmaj=7.963 mas, bpa=-8.641 degrees ! Estimated noise=0.986724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149762 Jy ! Component: 100 - total flux cleaned = -0.00119024 Jy ! Component: 150 - total flux cleaned = -0.0009128 Jy ! Component: 200 - total flux cleaned = -0.000850278 Jy ! Total flux subtracted in 200 components = -0.000850278 Jy ! Clean residual min=-0.002462 max=0.002404 Jy/beam ! Clean residual mean=-0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.253593 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 150 components and 0.253592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081184Jy sigma=0.446040 ! Fit after self-cal, rms=0.081173Jy sigma=0.445934 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 = -0.000702978 Jy ! Component: 100 - total flux cleaned = -0.000704028 Jy ! Component: 150 - total flux cleaned = -0.000651273 Jy ! Component: 200 - total flux cleaned = -0.000603484 Jy ! Total flux subtracted in 200 components = -0.000603484 Jy ! Clean residual min=-0.002327 max=0.002236 Jy/beam ! Clean residual mean=-0.000001 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.252989 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 159 components and 0.252989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081094Jy sigma=0.445297 ! Fit after self-cal, rms=0.081089Jy sigma=0.445267 ! 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=0.081089Jy sigma=0.445267 ! Fit after self-cal, rms=0.081883Jy sigma=0.445067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.651 mas, bmaj=11.66 mas, bpa=-10.87 degrees ! Estimated noise=1.169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000297948 Jy ! Component: 100 - total flux cleaned = -0.00029716 Jy ! Component: 150 - total flux cleaned = -0.000296009 Jy ! Component: 200 - total flux cleaned = -0.000296261 Jy ! Total flux subtracted in 200 components = -0.000296261 Jy ! Clean residual min=-0.002190 max=0.001906 Jy/beam ! Clean residual mean=-0.000003 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.252693 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 179 components and 0.252693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081834Jy sigma=0.444629 ! Fit after self-cal, rms=0.081834Jy sigma=0.444602 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 = -9.344e-05 Jy ! Component: 100 - total flux cleaned = -0.000127011 Jy ! Component: 150 - total flux cleaned = -9.73328e-05 Jy ! Component: 200 - total flux cleaned = -0.00012655 Jy ! Total flux subtracted in 200 components = -0.00012655 Jy ! Clean residual min=-0.002198 max=0.001871 Jy/beam ! Clean residual mean=-0.000003 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.252566 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 195 components and 0.252566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081816Jy sigma=0.444404 ! Fit after self-cal, rms=0.081817Jy sigma=0.444395 ! 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=3.36 mas, bmaj=7.966 mas, bpa=-8.638 degrees ! Estimated noise=0.985414 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.36 x 7.966 at -8.638 degrees (North through East) ! Clean map min=-0.0023992 max=0.23285 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=2.781 mas, bmaj=7.215 mas, bpa=-10.78 degrees ! Estimated noise=1.34551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.181143 Jy ! Component: 100 - total flux cleaned = 0.221361 Jy ! Component: 150 - total flux cleaned = 0.235254 Jy ! Component: 200 - total flux cleaned = 0.242205 Jy ! Total flux subtracted in 200 components = 0.242205 Jy ! Clean residual min=-0.003156 max=0.003583 Jy/beam ! Clean residual mean=-0.000002 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.242205 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.242205 Jy ! Inverting map and beam ! Estimated beam: bmin=3.36 mas, bmaj=7.966 mas, bpa=-8.638 degrees ! Estimated noise=0.985414 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 = 0.00525347 Jy ! Component: 100 - total flux cleaned = 0.0084236 Jy ! Component: 150 - total flux cleaned = 0.00977148 Jy ! Component: 200 - total flux cleaned = 0.010187 Jy ! Total flux subtracted in 200 components = 0.010187 Jy ! Clean residual min=-0.001967 max=0.001980 Jy/beam ! Clean residual mean=-0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.252392 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 0.252392 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=7.651 mas, bmaj=11.66 mas, bpa=-10.87 degrees ! Estimated noise=1.169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253741 Jy ! Component: 100 - total flux cleaned = 0.000210861 Jy ! Component: 150 - total flux cleaned = 0.000138666 Jy ! Component: 200 - total flux cleaned = -5.16776e-05 Jy ! Total flux subtracted in 200 components = -5.16776e-05 Jy ! Clean residual min=-0.002194 max=0.001915 Jy/beam ! Clean residual mean=-0.000003 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.25234 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 = -0.000141564 Jy ! Component: 100 - total flux cleaned = -0.000269712 Jy ! Component: 150 - total flux cleaned = -0.000363845 Jy ! Component: 200 - total flux cleaned = -0.000471758 Jy ! Total flux subtracted in 200 components = -0.000471758 Jy ! Clean residual min=-0.002186 max=0.001891 Jy/beam ! Clean residual mean=-0.000003 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.251869 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 68 components and 0.251869 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.36 mas, bmaj=7.966 mas, bpa=-8.638 degrees ! Estimated noise=0.985414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.05677e-05 Jy ! Component: 100 - total flux cleaned = 9.11871e-05 Jy ! Component: 150 - total flux cleaned = 0.000173336 Jy ! Component: 200 - total flux cleaned = 0.000209274 Jy ! Total flux subtracted in 200 components = 0.000209274 Jy ! Clean residual min=-0.001960 max=0.001817 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.252078 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.252078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081838Jy sigma=0.444161 ! Fit after self-cal, rms=0.081809Jy sigma=0.443991 wmodel J2045+1547_S_map.mod ! Writing 84 model components to file: J2045+1547_S_map.mod wobs J2045+1547_S_uvs.fits ! Writing UV FITS file: J2045+1547_S_uvs.fits wwins J2045+1547_S_map.win ! wwins: Wrote 3 windows to J2045+1547_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 = -0.000566703 Jy ! Component: 100 - total flux cleaned = -0.000988957 Jy ! Component: 150 - total flux cleaned = -0.00132543 Jy ! Component: 200 - total flux cleaned = -0.00129601 Jy ! Component: 250 - total flux cleaned = -0.00138122 Jy ! Component: 300 - total flux cleaned = -0.00140913 Jy ! Component: 350 - total flux cleaned = -0.00146324 Jy ! Component: 400 - total flux cleaned = -0.00154252 Jy ! Component: 450 - total flux cleaned = -0.00161971 Jy ! Component: 500 - total flux cleaned = -0.00164466 Jy ! Component: 550 - total flux cleaned = -0.00169422 Jy ! Component: 600 - total flux cleaned = -0.00171878 Jy ! Component: 650 - total flux cleaned = -0.0016949 Jy ! Component: 700 - total flux cleaned = -0.00171882 Jy ! Component: 750 - total flux cleaned = -0.00176563 Jy ! Component: 800 - total flux cleaned = -0.00181164 Jy ! Component: 850 - total flux cleaned = -0.00183451 Jy ! Component: 900 - total flux cleaned = -0.00179019 Jy ! Component: 950 - total flux cleaned = -0.00181223 Jy ! Component: 1000 - total flux cleaned = -0.00181214 Jy ! Component: 1050 - total flux cleaned = -0.00179069 Jy ! Component: 1100 - total flux cleaned = -0.00176935 Jy ! Component: 1150 - total flux cleaned = -0.00168572 Jy ! Component: 1200 - total flux cleaned = -0.00164463 Jy ! Component: 1250 - total flux cleaned = -0.00160377 Jy ! Component: 1300 - total flux cleaned = -0.00154303 Jy ! Component: 1350 - total flux cleaned = -0.00148293 Jy ! Component: 1400 - total flux cleaned = -0.00148279 Jy ! Component: 1450 - total flux cleaned = -0.0014434 Jy ! Component: 1500 - total flux cleaned = -0.00134637 Jy ! Component: 1550 - total flux cleaned = -0.00134647 Jy ! Component: 1600 - total flux cleaned = -0.00132747 Jy ! Component: 1650 - total flux cleaned = -0.0012898 Jy ! Component: 1700 - total flux cleaned = -0.00121505 Jy ! Component: 1750 - total flux cleaned = -0.00119667 Jy ! Component: 1800 - total flux cleaned = -0.00119693 Jy ! Component: 1850 - total flux cleaned = -0.0011785 Jy ! Component: 1900 - total flux cleaned = -0.00121476 Jy ! Component: 1950 - total flux cleaned = -0.0012145 Jy ! Component: 2000 - total flux cleaned = -0.00114355 Jy ! Component: 2050 - total flux cleaned = -0.00107309 Jy ! Component: 2100 - total flux cleaned = -0.00102108 Jy ! Component: 2150 - total flux cleaned = -0.00105564 Jy ! Component: 2200 - total flux cleaned = -0.00100432 Jy ! Component: 2250 - total flux cleaned = -0.00105542 Jy ! Component: 2300 - total flux cleaned = -0.00105545 Jy ! Component: 2350 - total flux cleaned = -0.00100538 Jy ! Component: 2400 - total flux cleaned = -0.00102185 Jy ! Component: 2450 - total flux cleaned = -0.00103827 Jy ! Component: 2500 - total flux cleaned = -0.00107087 Jy ! Component: 2550 - total flux cleaned = -0.00103846 Jy ! Component: 2600 - total flux cleaned = -0.00113505 Jy ! Component: 2650 - total flux cleaned = -0.00113521 Jy ! Component: 2700 - total flux cleaned = -0.00121444 Jy ! Component: 2750 - total flux cleaned = -0.00122993 Jy ! Component: 2800 - total flux cleaned = -0.00115167 Jy ! Component: 2850 - total flux cleaned = -0.0011671 Jy ! Component: 2900 - total flux cleaned = -0.00121329 Jy ! Component: 2950 - total flux cleaned = -0.00118269 Jy ! Component: 3000 - total flux cleaned = -0.00118264 Jy ! Component: 3050 - total flux cleaned = -0.00127338 Jy ! Component: 3100 - total flux cleaned = -0.00125852 Jy ! Component: 3150 - total flux cleaned = -0.00124372 Jy ! Component: 3200 - total flux cleaned = -0.00130296 Jy ! Component: 3250 - total flux cleaned = -0.00131757 Jy ! Component: 3300 - total flux cleaned = -0.00128827 Jy ! Component: 3350 - total flux cleaned = -0.0013173 Jy ! Component: 3400 - total flux cleaned = -0.00133179 Jy ! Component: 3450 - total flux cleaned = -0.00134615 Jy ! Component: 3500 - total flux cleaned = -0.00140317 Jy ! Component: 3550 - total flux cleaned = -0.00137482 Jy ! Component: 3600 - total flux cleaned = -0.00141711 Jy ! Component: 3650 - total flux cleaned = -0.00138921 Jy ! Component: 3700 - total flux cleaned = -0.00147279 Jy ! Component: 3750 - total flux cleaned = -0.00143125 Jy ! Component: 3800 - total flux cleaned = -0.00145876 Jy ! Component: 3850 - total flux cleaned = -0.00144489 Jy ! Component: 3900 - total flux cleaned = -0.00139056 Jy ! Component: 3950 - total flux cleaned = -0.00144458 Jy ! Component: 4000 - total flux cleaned = -0.00148499 Jy ! Component: 4050 - total flux cleaned = -0.0015518 Jy ! Total flux subtracted in 4096 components = -0.00155168 Jy ! Clean residual min=-0.000849 max=0.000974 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.250526 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 392 components and 0.250526 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2045+1547_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.36 x 7.966 at -8.638 degrees (North through East) ! Clean map min=-0.0016504 max=0.23419 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2045+1547_S_map.fits wmodel /image_prod/ug002_uva//J2045+1547_S_map.mod ! Writing 392 model components to file: /image_prod/ug002_uva//J2045+1547_S_map.mod wobs /image_prod/ug002_uva//J2045+1547_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2045+1547_S_uvs.fits wwins /image_prod/ug002_uva//J2045+1547_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2045+1547_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.234192 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002491 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.319097 0.319097 0.638195 1.27639 2.55278 5.10556 10.2111 20.4222 40.8445 81.6889 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.234 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 940.152 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2045+1547_S_dfm.log closed on Thu Mar 5 04:56:57 2020