! Started logfile: /image_prod/ug002_uva//J0440+4244_S_dfm.log on Wed Mar 4 20:26:34 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//J0440+4244_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0440+4244_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.904444 visibilities/baseline/integration-bin. ! Found source: J0440+4244 ! ! 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 7326 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 J0440+4244_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.043681Jy sigma=8.546350 ! Fit after self-cal, rms=0.687835Jy sigma=5.554267 ! 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=2.828 mas, bmaj=4.901 mas, bpa=-3.291 degrees ! Estimated noise=1.71899 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 = 0.237806 Jy ! Component: 100 - total flux cleaned = 0.299893 Jy ! Total flux subtracted in 100 components = 0.299893 Jy ! Clean residual min=-0.010558 max=0.025170 Jy/beam ! Clean residual mean=-0.000030 rms=0.002868 Jy/beam ! Combined flux in latest and established models = 0.299893 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.299893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080076Jy sigma=0.584415 ! Fit after self-cal, rms=0.080088Jy sigma=0.583930 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026815 Jy ! Component: 100 - total flux cleaned = 0.0408017 Jy ! Total flux subtracted in 100 components = 0.0408017 Jy ! Clean residual min=-0.007913 max=0.009376 Jy/beam ! Clean residual mean=-0.000017 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.340694 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.340694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068627Jy sigma=0.478807 ! Fit after self-cal, rms=0.068478Jy sigma=0.477915 ! 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=3.414 mas, bmaj=5.781 mas, bpa=-2.19 degrees ! Estimated noise=1.05286 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 = 0.0115517 Jy ! Component: 100 - total flux cleaned = 0.0177947 Jy ! Component: 150 - total flux cleaned = 0.021425 Jy ! Component: 200 - total flux cleaned = 0.0235895 Jy ! Total flux subtracted in 200 components = 0.0235895 Jy ! Clean residual min=-0.006905 max=0.006941 Jy/beam ! Clean residual mean=-0.000028 rms=0.001696 Jy/beam ! Combined flux in latest and established models = 0.364284 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.364284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066240Jy sigma=0.460449 ! Fit after self-cal, rms=0.066161Jy sigma=0.459967 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.414 x 5.781 at -2.19 degrees (North through East) ! Clean map min=-0.0070953 max=0.31197 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.01 KP 1.01 ! LA 0.99 MK 1.00 OV 1.00 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 1.02 KP 0.96 ! LA 0.99 MK 1.00 OV 0.99 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.01 KP 0.96 ! LA 0.98 MK 1.02 OV 0.99 PT 1.00 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.066161Jy sigma=0.459967 ! Fit after self-cal, rms=0.069446Jy sigma=0.450202 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.417 mas, bmaj=5.804 mas, bpa=-2.118 degrees ! Estimated noise=1.06129 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 = 0.000731252 Jy ! Component: 100 - total flux cleaned = 0.000728005 Jy ! Component: 150 - total flux cleaned = 0.000667452 Jy ! Component: 200 - total flux cleaned = 0.000612255 Jy ! Total flux subtracted in 200 components = 0.000612255 Jy ! Clean residual min=-0.007464 max=0.006551 Jy/beam ! Clean residual mean=-0.000024 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.364896 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.364896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069188Jy sigma=0.449686 ! Fit after self-cal, rms=0.069186Jy sigma=0.449598 ! 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=0.069186Jy sigma=0.449598 ! Fit after self-cal, rms=0.057762Jy sigma=0.404438 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.42 mas, bmaj=5.8 mas, bpa=-1.958 degrees ! Estimated noise=1.05981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104728 Jy ! Component: 100 - total flux cleaned = 0.00114497 Jy ! Component: 150 - total flux cleaned = 0.00122832 Jy ! Component: 200 - total flux cleaned = 0.00130483 Jy ! Total flux subtracted in 200 components = 0.00130483 Jy ! Clean residual min=-0.002362 max=0.003820 Jy/beam ! Clean residual mean=-0.000006 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.366201 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.366201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057664Jy sigma=0.403783 ! Fit after self-cal, rms=0.057635Jy sigma=0.403648 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 (-4, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366523 Jy ! Component: 100 - total flux cleaned = 0.00499578 Jy ! Component: 150 - total flux cleaned = 0.00543271 Jy ! Component: 200 - total flux cleaned = 0.00560302 Jy ! Total flux subtracted in 200 components = 0.00560302 Jy ! Clean residual min=-0.002230 max=0.002355 Jy/beam ! Clean residual mean=-0.000005 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.371804 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.371804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057414Jy sigma=0.401378 ! Fit after self-cal, rms=0.057362Jy sigma=0.401063 ! 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=0.057362Jy sigma=0.401063 ! Fit after self-cal, rms=0.057025Jy sigma=0.400557 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.418 mas, bmaj=5.779 mas, bpa=-1.968 degrees ! Estimated noise=1.05894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201427 Jy ! Component: 100 - total flux cleaned = 0.00315876 Jy ! Component: 150 - total flux cleaned = 0.00356459 Jy ! Component: 200 - total flux cleaned = 0.00368474 Jy ! Total flux subtracted in 200 components = 0.00368474 Jy ! Clean residual min=-0.001997 max=0.002254 Jy/beam ! Clean residual mean=-0.000005 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.375489 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.375489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056938Jy sigma=0.399809 ! Fit after self-cal, rms=0.056914Jy sigma=0.399700 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 (-38.5, 63.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217797 Jy ! Component: 100 - total flux cleaned = 0.00338108 Jy ! Component: 150 - total flux cleaned = 0.00411582 Jy ! Component: 200 - total flux cleaned = 0.00439173 Jy ! Total flux subtracted in 200 components = 0.00439173 Jy ! Clean residual min=-0.001680 max=0.002138 Jy/beam ! Clean residual mean=-0.000002 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.37988 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.37988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056826Jy sigma=0.398813 ! Fit after self-cal, rms=0.056815Jy sigma=0.398778 ! Inverting map ! Added new window around map position (118, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204784 Jy ! Component: 100 - total flux cleaned = 0.00271173 Jy ! Component: 150 - total flux cleaned = 0.00317533 Jy ! Component: 200 - total flux cleaned = 0.00361748 Jy ! Total flux subtracted in 200 components = 0.00361748 Jy ! Clean residual min=-0.001625 max=0.001709 Jy/beam ! Clean residual mean=-0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.383498 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 120 components and 0.383498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056718Jy sigma=0.398051 ! Fit after self-cal, rms=0.056711Jy sigma=0.398028 ! 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=0.056711Jy sigma=0.398028 ! Fit after self-cal, rms=0.056607Jy sigma=0.397841 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.922 mas, bmaj=9.711 mas, bpa=10.98 degrees ! Estimated noise=1.31389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155835 Jy ! Component: 100 - total flux cleaned = 0.0024154 Jy ! Component: 150 - total flux cleaned = 0.00263103 Jy ! Component: 200 - total flux cleaned = 0.00283324 Jy ! Total flux subtracted in 200 components = 0.00283324 Jy ! Clean residual min=-0.001605 max=0.001868 Jy/beam ! Clean residual mean=-0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.386331 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 143 components and 0.386331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056589Jy sigma=0.397706 ! Fit after self-cal, rms=0.056576Jy sigma=0.397657 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 = 9.23768e-05 Jy ! Component: 100 - total flux cleaned = 0.000266625 Jy ! Component: 150 - total flux cleaned = 0.000393831 Jy ! Component: 200 - total flux cleaned = 0.000458163 Jy ! Total flux subtracted in 200 components = 0.000458163 Jy ! Clean residual min=-0.001613 max=0.001739 Jy/beam ! Clean residual mean=-0.000000 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.386789 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 157 components and 0.386789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056574Jy sigma=0.397635 ! Fit after self-cal, rms=0.056569Jy sigma=0.397619 ! 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=3.418 mas, bmaj=5.774 mas, bpa=-1.986 degrees ! Estimated noise=1.05921 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.418 x 5.774 at -1.986 degrees (North through East) ! Clean map min=-0.0014562 max=0.3136 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=2.831 mas, bmaj=4.888 mas, bpa=-3.021 degrees ! Estimated noise=1.73136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.239282 Jy ! Component: 100 - total flux cleaned = 0.303193 Jy ! Component: 150 - total flux cleaned = 0.331201 Jy ! Component: 200 - total flux cleaned = 0.345773 Jy ! Total flux subtracted in 200 components = 0.345773 Jy ! Clean residual min=-0.004596 max=0.007101 Jy/beam ! Clean residual mean=-0.000003 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.345773 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.345773 Jy ! Inverting map and beam ! Estimated beam: bmin=3.418 mas, bmaj=5.774 mas, bpa=-1.986 degrees ! Estimated noise=1.05921 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 = 0.01112 Jy ! Component: 100 - total flux cleaned = 0.0180615 Jy ! Component: 150 - total flux cleaned = 0.0227217 Jy ! Component: 200 - total flux cleaned = 0.0260848 Jy ! Total flux subtracted in 200 components = 0.0260848 Jy ! Clean residual min=-0.002202 max=0.002523 Jy/beam ! Clean residual mean=-0.000005 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.371857 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 0.371857 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=7.922 mas, bmaj=9.711 mas, bpa=10.98 degrees ! Estimated noise=1.31389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041469 Jy ! Component: 100 - total flux cleaned = 0.00701766 Jy ! Component: 150 - total flux cleaned = 0.00920861 Jy ! Component: 200 - total flux cleaned = 0.0109049 Jy ! Total flux subtracted in 200 components = 0.0109049 Jy ! Clean residual min=-0.001938 max=0.002025 Jy/beam ! Clean residual mean=-0.000004 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.382762 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 = 0.00117688 Jy ! Component: 100 - total flux cleaned = 0.00161488 Jy ! Component: 150 - total flux cleaned = 0.00199465 Jy ! Component: 200 - total flux cleaned = 0.00232623 Jy ! Total flux subtracted in 200 components = 0.00232623 Jy ! Clean residual min=-0.001680 max=0.001761 Jy/beam ! Clean residual mean=-0.000003 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.385088 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 131 components and 0.385088 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.418 mas, bmaj=5.774 mas, bpa=-1.986 degrees ! Estimated noise=1.05921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678548 Jy ! Component: 100 - total flux cleaned = 0.000991613 Jy ! Component: 150 - total flux cleaned = 0.00131787 Jy ! Component: 200 - total flux cleaned = 0.00153185 Jy ! Total flux subtracted in 200 components = 0.00153185 Jy ! Clean residual min=-0.001586 max=0.001757 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.38662 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 145 components and 0.38662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056682Jy sigma=0.398352 ! Fit after self-cal, rms=0.056646Jy sigma=0.398198 wmodel J0440+4244_S_map.mod ! Writing 145 model components to file: J0440+4244_S_map.mod wobs J0440+4244_S_uvs.fits ! Writing UV FITS file: J0440+4244_S_uvs.fits wwins J0440+4244_S_map.win ! wwins: Wrote 4 windows to J0440+4244_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 = 0.000516795 Jy ! Component: 100 - total flux cleaned = 0.000847169 Jy ! Component: 150 - total flux cleaned = 0.0011625 Jy ! Component: 200 - total flux cleaned = 0.00138267 Jy ! Component: 250 - total flux cleaned = 0.00148991 Jy ! Component: 300 - total flux cleaned = 0.00154121 Jy ! Component: 350 - total flux cleaned = 0.00156681 Jy ! Component: 400 - total flux cleaned = 0.00164156 Jy ! Component: 450 - total flux cleaned = 0.00166595 Jy ! Component: 500 - total flux cleaned = 0.00171414 Jy ! Component: 550 - total flux cleaned = 0.00169052 Jy ! Component: 600 - total flux cleaned = 0.0017365 Jy ! Component: 650 - total flux cleaned = 0.00173645 Jy ! Component: 700 - total flux cleaned = 0.00173644 Jy ! Component: 750 - total flux cleaned = 0.00173673 Jy ! Component: 800 - total flux cleaned = 0.00175746 Jy ! Component: 850 - total flux cleaned = 0.00177812 Jy ! Component: 900 - total flux cleaned = 0.00181976 Jy ! Component: 950 - total flux cleaned = 0.00184018 Jy ! Component: 1000 - total flux cleaned = 0.00186065 Jy ! Component: 1050 - total flux cleaned = 0.00190081 Jy ! Component: 1100 - total flux cleaned = 0.00197905 Jy ! Component: 1150 - total flux cleaned = 0.00199818 Jy ! Component: 1200 - total flux cleaned = 0.00196031 Jy ! Component: 1250 - total flux cleaned = 0.00207286 Jy ! Component: 1300 - total flux cleaned = 0.00209117 Jy ! Component: 1350 - total flux cleaned = 0.0021092 Jy ! Component: 1400 - total flux cleaned = 0.0021275 Jy ! Component: 1450 - total flux cleaned = 0.0021629 Jy ! Component: 1500 - total flux cleaned = 0.00219796 Jy ! Component: 1550 - total flux cleaned = 0.00216328 Jy ! Component: 1600 - total flux cleaned = 0.00221473 Jy ! Component: 1650 - total flux cleaned = 0.00224852 Jy ! Component: 1700 - total flux cleaned = 0.00228199 Jy ! Component: 1750 - total flux cleaned = 0.00228196 Jy ! Component: 1800 - total flux cleaned = 0.00231436 Jy ! Component: 1850 - total flux cleaned = 0.00231427 Jy ! Component: 1900 - total flux cleaned = 0.00228233 Jy ! Component: 1950 - total flux cleaned = 0.00236137 Jy ! Component: 2000 - total flux cleaned = 0.00236106 Jy ! Component: 2050 - total flux cleaned = 0.00237666 Jy ! Component: 2100 - total flux cleaned = 0.0023919 Jy ! Component: 2150 - total flux cleaned = 0.00240708 Jy ! Component: 2200 - total flux cleaned = 0.00239205 Jy ! Component: 2250 - total flux cleaned = 0.00240691 Jy ! Component: 2300 - total flux cleaned = 0.00234813 Jy ! Component: 2350 - total flux cleaned = 0.00237719 Jy ! Component: 2400 - total flux cleaned = 0.00234829 Jy ! Component: 2450 - total flux cleaned = 0.00233382 Jy ! Component: 2500 - total flux cleaned = 0.00233381 Jy ! Component: 2550 - total flux cleaned = 0.00233385 Jy ! Component: 2600 - total flux cleaned = 0.0023199 Jy ! Component: 2650 - total flux cleaned = 0.00229211 Jy ! Component: 2700 - total flux cleaned = 0.00227839 Jy ! Component: 2750 - total flux cleaned = 0.00231906 Jy ! Component: 2800 - total flux cleaned = 0.00231911 Jy ! Component: 2850 - total flux cleaned = 0.00229237 Jy ! Component: 2900 - total flux cleaned = 0.00230556 Jy ! Component: 2950 - total flux cleaned = 0.00229235 Jy ! Component: 3000 - total flux cleaned = 0.00230524 Jy ! Component: 3050 - total flux cleaned = 0.00226646 Jy ! Component: 3100 - total flux cleaned = 0.00227941 Jy ! Component: 3150 - total flux cleaned = 0.00226658 Jy ! Component: 3200 - total flux cleaned = 0.00222908 Jy ! Component: 3250 - total flux cleaned = 0.00224163 Jy ! Component: 3300 - total flux cleaned = 0.00221689 Jy ! Component: 3350 - total flux cleaned = 0.0022169 Jy ! Component: 3400 - total flux cleaned = 0.00218029 Jy ! Component: 3450 - total flux cleaned = 0.00219223 Jy ! Component: 3500 - total flux cleaned = 0.00215612 Jy ! Component: 3550 - total flux cleaned = 0.00215616 Jy ! Component: 3600 - total flux cleaned = 0.00215615 Jy ! Component: 3650 - total flux cleaned = 0.00214443 Jy ! Component: 3700 - total flux cleaned = 0.00213276 Jy ! Component: 3750 - total flux cleaned = 0.00213273 Jy ! Component: 3800 - total flux cleaned = 0.00217884 Jy ! Component: 3850 - total flux cleaned = 0.00217873 Jy ! Component: 3900 - total flux cleaned = 0.00216743 Jy ! Component: 3950 - total flux cleaned = 0.00216749 Jy ! Component: 4000 - total flux cleaned = 0.0022123 Jy ! Component: 4050 - total flux cleaned = 0.00222335 Jy ! Total flux subtracted in 4096 components = 0.00220117 Jy ! Clean residual min=-0.000637 max=0.000674 Jy/beam ! Clean residual mean=0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.388821 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 413 components and 0.388821 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0440+4244_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.418 x 5.774 at -1.986 degrees (North through East) ! Clean map min=-0.001244 max=0.31367 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0440+4244_S_map.fits wmodel /image_prod/ug002_uva//J0440+4244_S_map.mod ! Writing 413 model components to file: /image_prod/ug002_uva//J0440+4244_S_map.mod wobs /image_prod/ug002_uva//J0440+4244_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0440+4244_S_uvs.fits wwins /image_prod/ug002_uva//J0440+4244_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0440+4244_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.313675 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195287 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.186773 0.186773 0.373547 0.747094 1.49419 2.98838 5.97675 11.9535 23.907 47.814 95.628 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.313 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1606.22 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0440+4244_S_dfm.log closed on Wed Mar 4 20:26:38 2020