! Started logfile: /image_prod/ug002_uva//J0721+1540_S_dfm.log on Wed Mar 4 21:44:32 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//J0721+1540_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0721+1540_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.983796 visibilities/baseline/integration-bin. ! Found source: J0721+1540 ! ! 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 6375 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 J0721+1540_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010913Jy sigma=7.882919 ! Fit after self-cal, rms=0.815721Jy sigma=6.353036 ! 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=2.87 mas, bmaj=6.39 mas, bpa=-3 degrees ! Estimated noise=1.66315 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 = 0.146616 Jy ! Component: 100 - total flux cleaned = 0.179562 Jy ! Total flux subtracted in 100 components = 0.179562 Jy ! Clean residual min=-0.009105 max=0.012979 Jy/beam ! Clean residual mean=-0.000022 rms=0.002777 Jy/beam ! Combined flux in latest and established models = 0.179562 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.179562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084567Jy sigma=0.593526 ! Fit after self-cal, rms=0.084557Jy sigma=0.593439 ! 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=3.376 mas, bmaj=7.082 mas, bpa=-3.652 degrees ! Estimated noise=1.18186 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 = 0.012731 Jy ! Component: 100 - total flux cleaned = 0.0188602 Jy ! Component: 150 - total flux cleaned = 0.021557 Jy ! Component: 200 - total flux cleaned = 0.02229 Jy ! Total flux subtracted in 200 components = 0.02229 Jy ! Clean residual min=-0.009857 max=0.014013 Jy/beam ! Clean residual mean=-0.000016 rms=0.002979 Jy/beam ! Combined flux in latest and established models = 0.201852 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.201852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082561Jy sigma=0.580794 ! Fit after self-cal, rms=0.082552Jy sigma=0.580607 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.376 x 7.082 at -3.652 degrees (North through East) ! Clean map min=-0.0093697 max=0.18739 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.01 KP 0.97 ! LA 1.24 MK 1.04 NL 0.96 OV 0.78 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.00 HN 0.99 KP 1.02 ! LA 1.31 MK 1.02 NL 0.89 OV 0.82 ! SC 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 0.97 KP 1.01 ! LA 1.25 MK 1.02 NL 0.97 OV 0.85 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.082552Jy sigma=0.580607 ! Fit after self-cal, rms=0.078916Jy sigma=0.529471 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.35 mas, bmaj=7.04 mas, bpa=-2.811 degrees ! Estimated noise=1.17966 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 = 0.00235481 Jy ! Component: 100 - total flux cleaned = 0.00358894 Jy ! Component: 150 - total flux cleaned = 0.00391662 Jy ! Component: 200 - total flux cleaned = 0.00410451 Jy ! Total flux subtracted in 200 components = 0.00410451 Jy ! Clean residual min=-0.008190 max=0.009641 Jy/beam ! Clean residual mean=-0.000038 rms=0.002325 Jy/beam ! Combined flux in latest and established models = 0.205956 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.205956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078795Jy sigma=0.529181 ! Fit after self-cal, rms=0.078888Jy sigma=0.528813 ! 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=0.078888Jy sigma=0.528813 ! Fit after self-cal, rms=0.076924Jy sigma=0.469753 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=6.989 mas, bpa=-2.992 degrees ! Estimated noise=1.20648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395514 Jy ! Component: 100 - total flux cleaned = 0.00604357 Jy ! Component: 150 - total flux cleaned = 0.00732549 Jy ! Component: 200 - total flux cleaned = 0.00813218 Jy ! Total flux subtracted in 200 components = 0.00813218 Jy ! Clean residual min=-0.004749 max=0.005183 Jy/beam ! Clean residual mean=-0.000022 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.214088 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 59 components and 0.214088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076707Jy sigma=0.468240 ! Fit after self-cal, rms=0.076852Jy sigma=0.467927 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 = 0.000542406 Jy ! Component: 100 - total flux cleaned = 0.000653921 Jy ! Component: 150 - total flux cleaned = 0.000774595 Jy ! Component: 200 - total flux cleaned = 0.000849984 Jy ! Total flux subtracted in 200 components = 0.000849984 Jy ! Clean residual min=-0.004849 max=0.005074 Jy/beam ! Clean residual mean=-0.000022 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.214938 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.214938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076838Jy sigma=0.467849 ! Fit after self-cal, rms=0.076837Jy sigma=0.467841 ! 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=0.076837Jy sigma=0.467841 ! Fit after self-cal, rms=0.076315Jy sigma=0.449174 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.339 mas, bmaj=6.966 mas, bpa=-2.846 degrees ! Estimated noise=1.20538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.19482e-05 Jy ! Component: 100 - total flux cleaned = -2.51704e-05 Jy ! Component: 150 - total flux cleaned = -0.000128659 Jy ! Component: 200 - total flux cleaned = -0.000224681 Jy ! Total flux subtracted in 200 components = -0.000224681 Jy ! Clean residual min=-0.002281 max=0.003064 Jy/beam ! Clean residual mean=-0.000004 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.214714 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.214714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076293Jy sigma=0.449009 ! Fit after self-cal, rms=0.076316Jy sigma=0.448921 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 (0.5, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267823 Jy ! Component: 100 - total flux cleaned = 0.00348881 Jy ! Component: 150 - total flux cleaned = 0.0039669 Jy ! Component: 200 - total flux cleaned = 0.00420676 Jy ! Total flux subtracted in 200 components = 0.00420676 Jy ! Clean residual min=-0.002071 max=0.002262 Jy/beam ! Clean residual mean=-0.000004 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.21892 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.21892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076208Jy sigma=0.447987 ! Fit after self-cal, rms=0.076203Jy sigma=0.447884 ! Inverting map ! Added new window around map position (-93.5, -36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159942 Jy ! Component: 100 - total flux cleaned = 0.00192969 Jy ! Component: 150 - total flux cleaned = 0.00230542 Jy ! Component: 200 - total flux cleaned = 0.00246711 Jy ! Total flux subtracted in 200 components = 0.00246711 Jy ! Clean residual min=-0.002003 max=0.001968 Jy/beam ! Clean residual mean=-0.000003 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.221387 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.221387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076125Jy sigma=0.447367 ! Fit after self-cal, rms=0.076123Jy sigma=0.447323 ! 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=0.076123Jy sigma=0.447323 ! Fit after self-cal, rms=0.075910Jy sigma=0.447221 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.896 mas, bmaj=10.22 mas, bpa=-5.278 degrees ! Estimated noise=1.5035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000767391 Jy ! Component: 100 - total flux cleaned = 0.00116844 Jy ! Component: 150 - total flux cleaned = 0.00144485 Jy ! Component: 200 - total flux cleaned = 0.00167717 Jy ! Total flux subtracted in 200 components = 0.00167717 Jy ! Clean residual min=-0.001848 max=0.002031 Jy/beam ! Clean residual mean=-0.000005 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.223065 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 124 components and 0.223065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075899Jy sigma=0.447173 ! Fit after self-cal, rms=0.075898Jy sigma=0.447162 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 = 0.000323337 Jy ! Component: 100 - total flux cleaned = 0.000459044 Jy ! Component: 150 - total flux cleaned = 0.000520742 Jy ! Component: 200 - total flux cleaned = 0.0005786 Jy ! Total flux subtracted in 200 components = 0.0005786 Jy ! Clean residual min=-0.001790 max=0.001983 Jy/beam ! Clean residual mean=-0.000005 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.223643 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 0.223643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075895Jy sigma=0.447160 ! Fit after self-cal, rms=0.075895Jy sigma=0.447158 ! 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=3.336 mas, bmaj=6.955 mas, bpa=-2.822 degrees ! Estimated noise=1.20388 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.336 x 6.955 at -2.822 degrees (North through East) ! Clean map min=-0.0018724 max=0.19021 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=2.851 mas, bmaj=6.306 mas, bpa=-2.152 degrees ! Estimated noise=1.67256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147406 Jy ! Component: 100 - total flux cleaned = 0.181619 Jy ! Component: 150 - total flux cleaned = 0.195906 Jy ! Component: 200 - total flux cleaned = 0.203802 Jy ! Total flux subtracted in 200 components = 0.203802 Jy ! Clean residual min=-0.003099 max=0.004052 Jy/beam ! Clean residual mean=-0.000009 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.203802 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 0.203802 Jy ! Inverting map and beam ! Estimated beam: bmin=3.336 mas, bmaj=6.955 mas, bpa=-2.822 degrees ! Estimated noise=1.20388 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 = 0.00543001 Jy ! Component: 100 - total flux cleaned = 0.00877592 Jy ! Component: 150 - total flux cleaned = 0.0112371 Jy ! Component: 200 - total flux cleaned = 0.0131468 Jy ! Total flux subtracted in 200 components = 0.0131468 Jy ! Clean residual min=-0.002084 max=0.001943 Jy/beam ! Clean residual mean=-0.000006 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.216949 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 57 components and 0.216949 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=6.896 mas, bmaj=10.22 mas, bpa=-5.278 degrees ! Estimated noise=1.5035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022082 Jy ! Component: 100 - total flux cleaned = 0.00363088 Jy ! Component: 150 - total flux cleaned = 0.00462856 Jy ! Component: 200 - total flux cleaned = 0.00521992 Jy ! Total flux subtracted in 200 components = 0.00521992 Jy ! Clean residual min=-0.001951 max=0.001967 Jy/beam ! Clean residual mean=-0.000007 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.222169 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 = 0.000324219 Jy ! Component: 100 - total flux cleaned = 0.000583219 Jy ! Component: 150 - total flux cleaned = 0.000854806 Jy ! Component: 200 - total flux cleaned = 0.00105273 Jy ! Total flux subtracted in 200 components = 0.00105273 Jy ! Clean residual min=-0.001834 max=0.001926 Jy/beam ! Clean residual mean=-0.000006 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.223221 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 114 components and 0.223221 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.336 mas, bmaj=6.955 mas, bpa=-2.822 degrees ! Estimated noise=1.20388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103102 Jy ! Component: 100 - total flux cleaned = 0.00019746 Jy ! Component: 150 - total flux cleaned = 0.000307345 Jy ! Component: 200 - total flux cleaned = 0.000332098 Jy ! Total flux subtracted in 200 components = 0.000332098 Jy ! Clean residual min=-0.001867 max=0.001820 Jy/beam ! Clean residual mean=-0.000003 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.223553 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 133 components and 0.223553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075867Jy sigma=0.446919 ! Fit after self-cal, rms=0.075872Jy sigma=0.446888 wmodel J0721+1540_S_map.mod ! Writing 133 model components to file: J0721+1540_S_map.mod wobs J0721+1540_S_uvs.fits ! Writing UV FITS file: J0721+1540_S_uvs.fits wwins J0721+1540_S_map.win ! wwins: Wrote 3 windows to J0721+1540_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 = -0.000149991 Jy ! Component: 100 - total flux cleaned = -0.000243617 Jy ! Component: 150 - total flux cleaned = -0.00024275 Jy ! Component: 200 - total flux cleaned = -0.000157626 Jy ! Component: 250 - total flux cleaned = -0.000157033 Jy ! Component: 300 - total flux cleaned = -7.72849e-05 Jy ! Component: 350 - total flux cleaned = 5.0798e-05 Jy ! Component: 400 - total flux cleaned = 0.000100631 Jy ! Component: 450 - total flux cleaned = 0.000199065 Jy ! Component: 500 - total flux cleaned = 0.000247236 Jy ! Component: 550 - total flux cleaned = 0.000317892 Jy ! Component: 600 - total flux cleaned = 0.000387 Jy ! Component: 650 - total flux cleaned = 0.00038654 Jy ! Component: 700 - total flux cleaned = 0.000364126 Jy ! Component: 750 - total flux cleaned = 0.000430289 Jy ! Component: 800 - total flux cleaned = 0.000408456 Jy ! Component: 850 - total flux cleaned = 0.000408782 Jy ! Component: 900 - total flux cleaned = 0.000472127 Jy ! Component: 950 - total flux cleaned = 0.000451265 Jy ! Component: 1000 - total flux cleaned = 0.00045139 Jy ! Component: 1050 - total flux cleaned = 0.000451434 Jy ! Component: 1100 - total flux cleaned = 0.000431578 Jy ! Component: 1150 - total flux cleaned = 0.000411607 Jy ! Component: 1200 - total flux cleaned = 0.000372564 Jy ! Component: 1250 - total flux cleaned = 0.000372683 Jy ! Component: 1300 - total flux cleaned = 0.000277101 Jy ! Component: 1350 - total flux cleaned = 0.000239292 Jy ! Component: 1400 - total flux cleaned = 0.000183441 Jy ! Component: 1450 - total flux cleaned = 0.000127953 Jy ! Component: 1500 - total flux cleaned = 3.69526e-05 Jy ! Component: 1550 - total flux cleaned = 1.2124e-06 Jy ! Component: 1600 - total flux cleaned = 1.9199e-05 Jy ! Component: 1650 - total flux cleaned = -1.6459e-05 Jy ! Component: 1700 - total flux cleaned = -8.66735e-05 Jy ! Component: 1750 - total flux cleaned = -0.000103897 Jy ! Component: 1800 - total flux cleaned = -0.000172472 Jy ! Component: 1850 - total flux cleaned = -0.000206653 Jy ! Component: 1900 - total flux cleaned = -0.000240082 Jy ! Component: 1950 - total flux cleaned = -0.000223464 Jy ! Component: 2000 - total flux cleaned = -0.000289794 Jy ! Component: 2050 - total flux cleaned = -0.000289768 Jy ! Component: 2100 - total flux cleaned = -0.000305933 Jy ! Component: 2150 - total flux cleaned = -0.000370428 Jy ! Component: 2200 - total flux cleaned = -0.00035455 Jy ! Component: 2250 - total flux cleaned = -0.000418183 Jy ! Component: 2300 - total flux cleaned = -0.000465242 Jy ! Component: 2350 - total flux cleaned = -0.0004809 Jy ! Component: 2400 - total flux cleaned = -0.000481091 Jy ! Component: 2450 - total flux cleaned = -0.000511994 Jy ! Component: 2500 - total flux cleaned = -0.000542482 Jy ! Component: 2550 - total flux cleaned = -0.000602759 Jy ! Component: 2600 - total flux cleaned = -0.000617603 Jy ! Component: 2650 - total flux cleaned = -0.000661947 Jy ! Component: 2700 - total flux cleaned = -0.000691371 Jy ! Component: 2750 - total flux cleaned = -0.000720525 Jy ! Component: 2800 - total flux cleaned = -0.000764082 Jy ! Component: 2850 - total flux cleaned = -0.000792796 Jy ! Component: 2900 - total flux cleaned = -0.00080706 Jy ! Component: 2950 - total flux cleaned = -0.000835481 Jy ! Component: 3000 - total flux cleaned = -0.000877711 Jy ! Component: 3050 - total flux cleaned = -0.000919411 Jy ! Component: 3100 - total flux cleaned = -0.000919413 Jy ! Component: 3150 - total flux cleaned = -0.000933244 Jy ! Component: 3200 - total flux cleaned = -0.000960543 Jy ! Component: 3250 - total flux cleaned = -0.00100129 Jy ! Component: 3300 - total flux cleaned = -0.00105508 Jy ! Component: 3350 - total flux cleaned = -0.00101506 Jy ! Component: 3400 - total flux cleaned = -0.00101508 Jy ! Component: 3450 - total flux cleaned = -0.00106791 Jy ! Component: 3500 - total flux cleaned = -0.00112018 Jy ! Component: 3550 - total flux cleaned = -0.00108113 Jy ! Component: 3600 - total flux cleaned = -0.00109405 Jy ! Component: 3650 - total flux cleaned = -0.00106837 Jy ! Component: 3700 - total flux cleaned = -0.00108121 Jy ! Component: 3750 - total flux cleaned = -0.00108119 Jy ! Component: 3800 - total flux cleaned = -0.00110622 Jy ! Component: 3850 - total flux cleaned = -0.00106861 Jy ! Component: 3900 - total flux cleaned = -0.00108107 Jy ! Component: 3950 - total flux cleaned = -0.0011183 Jy ! Component: 4000 - total flux cleaned = -0.00114292 Jy ! Component: 4050 - total flux cleaned = -0.00114285 Jy ! Total flux subtracted in 4096 components = -0.00115507 Jy ! Clean residual min=-0.000693 max=0.000845 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.222398 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 406 components and 0.222398 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0721+1540_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.336 x 6.955 at -2.822 degrees (North through East) ! Clean map min=-0.0013631 max=0.19028 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0721+1540_S_map.fits wmodel /image_prod/ug002_uva//J0721+1540_S_map.mod ! Writing 406 model components to file: /image_prod/ug002_uva//J0721+1540_S_map.mod wobs /image_prod/ug002_uva//J0721+1540_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0721+1540_S_uvs.fits wwins /image_prod/ug002_uva//J0721+1540_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0721+1540_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.190284 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221159 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.348677 0.348677 0.697354 1.39471 2.78942 5.57884 11.1577 22.3153 44.6307 89.2614 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.19 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 860.394 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0721+1540_S_dfm.log closed on Wed Mar 4 21:44:36 2020