! Started logfile: /image_prod/ug002_uva//J0555+3922_S_dfm.log on Wed Mar 4 21:02:59 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//J0555+3922_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0555+3922_S_uva.fits ! AN table 1: 30 integrations on 36 of 36 possible baselines. ! AN table 2: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.951852 visibilities/baseline/integration-bin. ! Found source: J0555+3922 ! ! 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 4626 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 J0555+3922_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 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.072762Jy sigma=7.866938 ! Fit after self-cal, rms=0.656540Jy sigma=4.789113 ! 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=2.847 mas, bmaj=5.348 mas, bpa=-7.649 degrees ! Estimated noise=1.90386 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 = 0.266032 Jy ! Component: 100 - total flux cleaned = 0.33697 Jy ! Total flux subtracted in 100 components = 0.33697 Jy ! Clean residual min=-0.014491 max=0.030335 Jy/beam ! Clean residual mean=0.000024 rms=0.004269 Jy/beam ! Combined flux in latest and established models = 0.33697 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.33697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107939Jy sigma=0.701840 ! Fit after self-cal, rms=0.107854Jy sigma=0.701303 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317333 Jy ! Component: 100 - total flux cleaned = 0.0485003 Jy ! Total flux subtracted in 100 components = 0.0485003 Jy ! Clean residual min=-0.013908 max=0.028266 Jy/beam ! Clean residual mean=0.000010 rms=0.003423 Jy/beam ! Combined flux in latest and established models = 0.38547 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.38547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096540Jy sigma=0.602530 ! Fit after self-cal, rms=0.096393Jy sigma=0.601356 ! Inverting map ! Added new window around map position (5.5, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262497 Jy ! Component: 100 - total flux cleaned = 0.0384626 Jy ! Total flux subtracted in 100 components = 0.0384626 Jy ! Clean residual min=-0.010876 max=0.012411 Jy/beam ! Clean residual mean=-0.000001 rms=0.002760 Jy/beam ! Combined flux in latest and established models = 0.423933 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.423933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088467Jy sigma=0.539598 ! Fit after self-cal, rms=0.087674Jy sigma=0.533726 ! 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=3.377 mas, bmaj=6.074 mas, bpa=-7.983 degrees ! Estimated noise=1.46429 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 = 0.0105214 Jy ! Component: 100 - total flux cleaned = 0.0123027 Jy ! Component: 150 - total flux cleaned = 0.0130879 Jy ! Component: 200 - total flux cleaned = 0.0130886 Jy ! Total flux subtracted in 200 components = 0.0130886 Jy ! Clean residual min=-0.011277 max=0.011446 Jy/beam ! Clean residual mean=-0.000011 rms=0.002774 Jy/beam ! Combined flux in latest and established models = 0.437021 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.437021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085940Jy sigma=0.522041 ! Fit after self-cal, rms=0.085816Jy sigma=0.521105 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.377 x 6.074 at -7.983 degrees (North through East) ! Clean map min=-0.010806 max=0.34569 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 0.99 KP 1.03 ! LA 1.13 MK 0.98 NL 0.91 OV 0.90 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.93 HN 0.94 KP 1.03 ! LA 1.03 MK 0.94 OV 0.92 PT 1.10 ! SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.99 KP 1.03 ! LA 1.17 MK 0.99 NL 0.91 OV 0.92 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.00 HN 0.97 KP 1.00 ! LA 1.06 MK 0.98 OV 0.97 PT 1.03 ! SC 3.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.02 KP 1.02 ! LA 1.11 MK 1.04 NL 0.95 OV 0.89 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 HN 0.99 KP 0.99 ! LA 1.00 MK 0.99 OV 0.93 PT 1.07 ! SC 1.22 ! ! ! Fit before self-cal, rms=0.085816Jy sigma=0.521105 ! Fit after self-cal, rms=0.080358Jy sigma=0.438323 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.383 mas, bmaj=6.056 mas, bpa=-7.871 degrees ! Estimated noise=1.45232 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 (10.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00911573 Jy ! Component: 100 - total flux cleaned = 0.0140719 Jy ! Component: 150 - total flux cleaned = 0.0160912 Jy ! Component: 200 - total flux cleaned = 0.0175616 Jy ! Total flux subtracted in 200 components = 0.0175616 Jy ! Clean residual min=-0.005889 max=0.005766 Jy/beam ! Clean residual mean=-0.000012 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.454583 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 75 components and 0.454583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079346Jy sigma=0.426466 ! Fit after self-cal, rms=0.079270Jy sigma=0.424606 ! 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=0.079270Jy sigma=0.424606 ! Fit after self-cal, rms=0.077491Jy sigma=0.402683 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.375 mas, bmaj=6.03 mas, bpa=-7.826 degrees ! Estimated noise=1.45446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454578 Jy ! Component: 100 - total flux cleaned = 0.00733645 Jy ! Component: 150 - total flux cleaned = 0.00844003 Jy ! Component: 200 - total flux cleaned = 0.00894484 Jy ! Total flux subtracted in 200 components = 0.00894484 Jy ! Clean residual min=-0.002880 max=0.004169 Jy/beam ! Clean residual mean=0.000008 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.463528 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.463528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077186Jy sigma=0.399439 ! Fit after self-cal, rms=0.077150Jy sigma=0.398841 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 (18, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411669 Jy ! Component: 100 - total flux cleaned = 0.0064575 Jy ! Component: 150 - total flux cleaned = 0.0077423 Jy ! Component: 200 - total flux cleaned = 0.00816482 Jy ! Total flux subtracted in 200 components = 0.00816482 Jy ! Clean residual min=-0.002313 max=0.002819 Jy/beam ! Clean residual mean=0.000004 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.471693 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 122 components and 0.471693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076916Jy sigma=0.396148 ! Fit after self-cal, rms=0.076904Jy sigma=0.396041 ! Inverting map ! Added new window around map position (2, -91.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020851 Jy ! Component: 100 - total flux cleaned = 0.00235849 Jy ! Component: 150 - total flux cleaned = 0.00270178 Jy ! Component: 200 - total flux cleaned = 0.00290651 Jy ! Total flux subtracted in 200 components = 0.00290651 Jy ! Clean residual min=-0.002131 max=0.002320 Jy/beam ! Clean residual mean=0.000005 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.474599 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 139 components and 0.474599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076777Jy sigma=0.394795 ! Fit after self-cal, rms=0.076772Jy sigma=0.394748 ! 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=0.076772Jy sigma=0.394748 ! Fit after self-cal, rms=0.077020Jy sigma=0.394358 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=6.029 mas, bpa=-7.743 degrees ! Estimated noise=1.45567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127652 Jy ! Component: 100 - total flux cleaned = 0.00168168 Jy ! Component: 150 - total flux cleaned = 0.00181938 Jy ! Component: 200 - total flux cleaned = 0.00194501 Jy ! Total flux subtracted in 200 components = 0.00194501 Jy ! Clean residual min=-0.002014 max=0.002126 Jy/beam ! Clean residual mean=0.000004 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.476544 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 156 components and 0.476544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076963Jy sigma=0.393777 ! Fit after self-cal, rms=0.076965Jy sigma=0.393760 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 = 0.000469132 Jy ! Component: 100 - total flux cleaned = 0.000505546 Jy ! Component: 150 - total flux cleaned = 0.00054076 Jy ! Component: 200 - total flux cleaned = 0.00064233 Jy ! Total flux subtracted in 200 components = 0.00064233 Jy ! Clean residual min=-0.001989 max=0.002059 Jy/beam ! Clean residual mean=0.000003 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.477187 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 165 components and 0.477187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076929Jy sigma=0.393451 ! Fit after self-cal, rms=0.076930Jy sigma=0.393444 ! 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=0.076930Jy sigma=0.393444 ! Fit after self-cal, rms=0.077029Jy sigma=0.393395 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.193 mas, bmaj=9.41 mas, bpa=-5.407 degrees ! Estimated noise=1.81379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108321 Jy ! Component: 100 - total flux cleaned = 0.00127874 Jy ! Component: 150 - total flux cleaned = 0.00125284 Jy ! Component: 200 - total flux cleaned = 0.00119854 Jy ! Total flux subtracted in 200 components = 0.00119854 Jy ! Clean residual min=-0.002388 max=0.002409 Jy/beam ! Clean residual mean=0.000004 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.478385 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 185 components and 0.478385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077019Jy sigma=0.393205 ! Fit after self-cal, rms=0.077020Jy sigma=0.393186 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 = 0.000202074 Jy ! Component: 100 - total flux cleaned = 0.000177082 Jy ! Component: 150 - total flux cleaned = 0.000176972 Jy ! Component: 200 - total flux cleaned = 0.000157445 Jy ! Total flux subtracted in 200 components = 0.000157445 Jy ! Clean residual min=-0.002333 max=0.002338 Jy/beam ! Clean residual mean=0.000003 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.478543 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 199 components and 0.478543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077015Jy sigma=0.393130 ! Fit after self-cal, rms=0.077016Jy sigma=0.393121 ! 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=3.371 mas, bmaj=6.029 mas, bpa=-7.719 degrees ! Estimated noise=1.45637 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.371 x 6.029 at -7.719 degrees (North through East) ! Clean map min=-0.0021234 max=0.34295 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=2.842 mas, bmaj=5.314 mas, bpa=-7.395 degrees ! Estimated noise=1.88893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.263788 Jy ! Component: 100 - total flux cleaned = 0.335243 Jy ! Component: 150 - total flux cleaned = 0.373185 Jy ! Component: 200 - total flux cleaned = 0.398001 Jy ! Total flux subtracted in 200 components = 0.398001 Jy ! Clean residual min=-0.007451 max=0.013472 Jy/beam ! Clean residual mean=0.000025 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 0.398001 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.398001 Jy ! Inverting map and beam ! Estimated beam: bmin=3.371 mas, bmaj=6.029 mas, bpa=-7.719 degrees ! Estimated noise=1.45637 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 = 0.0220492 Jy ! Component: 100 - total flux cleaned = 0.036411 Jy ! Component: 150 - total flux cleaned = 0.0464318 Jy ! Component: 200 - total flux cleaned = 0.053836 Jy ! Total flux subtracted in 200 components = 0.053836 Jy ! Clean residual min=-0.003266 max=0.004306 Jy/beam ! Clean residual mean=0.000012 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.451837 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 60 components and 0.451837 Jy ! Inverting map ! Added new window around map position (5, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574384 Jy ! Component: 100 - total flux cleaned = 0.0103253 Jy ! Component: 150 - total flux cleaned = 0.0140929 Jy ! Component: 200 - total flux cleaned = 0.0172535 Jy ! Total flux subtracted in 200 components = 0.0172535 Jy ! Clean residual min=-0.002601 max=0.002689 Jy/beam ! Clean residual mean=0.000007 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.46909 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 90 components and 0.46909 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=7.193 mas, bmaj=9.41 mas, bpa=-5.407 degrees ! Estimated noise=1.81379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432622 Jy ! Component: 100 - total flux cleaned = 0.00658434 Jy ! Component: 150 - total flux cleaned = 0.00777466 Jy ! Component: 200 - total flux cleaned = 0.00868543 Jy ! Total flux subtracted in 200 components = 0.00868543 Jy ! Clean residual min=-0.002551 max=0.002728 Jy/beam ! Clean residual mean=0.000005 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.477776 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 = 0.000299247 Jy ! Component: 100 - total flux cleaned = 0.000457071 Jy ! Component: 150 - total flux cleaned = 0.000646057 Jy ! Component: 200 - total flux cleaned = 0.000813842 Jy ! Total flux subtracted in 200 components = 0.000813842 Jy ! Clean residual min=-0.002305 max=0.002688 Jy/beam ! Clean residual mean=0.000004 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.47859 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 169 components and 0.47859 Jy ! Inverting map ! Added new window around map position (-122.5, -73.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223117 Jy ! Component: 100 - total flux cleaned = 0.00297044 Jy ! Component: 150 - total flux cleaned = 0.00349526 Jy ! Component: 200 - total flux cleaned = 0.0037175 Jy ! Total flux subtracted in 200 components = 0.0037175 Jy ! Clean residual min=-0.002002 max=0.002308 Jy/beam ! Clean residual mean=0.000002 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.482307 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 205 components and 0.482307 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.371 mas, bmaj=6.029 mas, bpa=-7.719 degrees ! Estimated noise=1.45637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127344 Jy ! Component: 100 - total flux cleaned = -5.31453e-05 Jy ! Component: 150 - total flux cleaned = -0.00010736 Jy ! Component: 200 - total flux cleaned = -6.11342e-05 Jy ! Total flux subtracted in 200 components = -6.11342e-05 Jy ! Clean residual min=-0.002164 max=0.002152 Jy/beam ! Clean residual mean=0.000001 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.482246 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 236 components and 0.482246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077071Jy sigma=0.393438 ! Fit after self-cal, rms=0.077054Jy sigma=0.393242 wmodel J0555+3922_S_map.mod ! Writing 236 model components to file: J0555+3922_S_map.mod wobs J0555+3922_S_uvs.fits ! Writing UV FITS file: J0555+3922_S_uvs.fits wwins J0555+3922_S_map.win ! wwins: Wrote 7 windows to J0555+3922_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 = 0.000347152 Jy ! Component: 100 - total flux cleaned = 0.000637763 Jy ! Component: 150 - total flux cleaned = 0.000843681 Jy ! Component: 200 - total flux cleaned = 0.00107262 Jy ! Component: 250 - total flux cleaned = 0.00126105 Jy ! Component: 300 - total flux cleaned = 0.00132166 Jy ! Component: 350 - total flux cleaned = 0.00138161 Jy ! Component: 400 - total flux cleaned = 0.00155529 Jy ! Component: 450 - total flux cleaned = 0.00166736 Jy ! Component: 500 - total flux cleaned = 0.00172211 Jy ! Component: 550 - total flux cleaned = 0.00174886 Jy ! Component: 600 - total flux cleaned = 0.00195947 Jy ! Component: 650 - total flux cleaned = 0.0020888 Jy ! Component: 700 - total flux cleaned = 0.00226606 Jy ! Component: 750 - total flux cleaned = 0.00243942 Jy ! Component: 800 - total flux cleaned = 0.00253624 Jy ! Component: 850 - total flux cleaned = 0.00263216 Jy ! Component: 900 - total flux cleaned = 0.00275025 Jy ! Component: 950 - total flux cleaned = 0.00275035 Jy ! Component: 1000 - total flux cleaned = 0.00284264 Jy ! Component: 1050 - total flux cleaned = 0.00291085 Jy ! Component: 1100 - total flux cleaned = 0.00306706 Jy ! Component: 1150 - total flux cleaned = 0.00313324 Jy ! Component: 1200 - total flux cleaned = 0.00324157 Jy ! Component: 1250 - total flux cleaned = 0.00326322 Jy ! Component: 1300 - total flux cleaned = 0.00339045 Jy ! Component: 1350 - total flux cleaned = 0.00336977 Jy ! Component: 1400 - total flux cleaned = 0.0033909 Jy ! Component: 1450 - total flux cleaned = 0.00347256 Jy ! Component: 1500 - total flux cleaned = 0.00355287 Jy ! Component: 1550 - total flux cleaned = 0.00359269 Jy ! Component: 1600 - total flux cleaned = 0.00367119 Jy ! Component: 1650 - total flux cleaned = 0.00365191 Jy ! Component: 1700 - total flux cleaned = 0.00370913 Jy ! Component: 1750 - total flux cleaned = 0.00382248 Jy ! Component: 1800 - total flux cleaned = 0.00380393 Jy ! Component: 1850 - total flux cleaned = 0.0038781 Jy ! Component: 1900 - total flux cleaned = 0.00389665 Jy ! Component: 1950 - total flux cleaned = 0.00391438 Jy ! Component: 2000 - total flux cleaned = 0.00393238 Jy ! Component: 2050 - total flux cleaned = 0.0039146 Jy ! Component: 2100 - total flux cleaned = 0.00389708 Jy ! Component: 2150 - total flux cleaned = 0.00379229 Jy ! Component: 2200 - total flux cleaned = 0.00382678 Jy ! Component: 2250 - total flux cleaned = 0.00379258 Jy ! Component: 2300 - total flux cleaned = 0.00375856 Jy ! Component: 2350 - total flux cleaned = 0.00377539 Jy ! Component: 2400 - total flux cleaned = 0.00375897 Jy ! Component: 2450 - total flux cleaned = 0.00379184 Jy ! Component: 2500 - total flux cleaned = 0.00369314 Jy ! Component: 2550 - total flux cleaned = 0.00375799 Jy ! Component: 2600 - total flux cleaned = 0.00374182 Jy ! Component: 2650 - total flux cleaned = 0.00374177 Jy ! Component: 2700 - total flux cleaned = 0.00372557 Jy ! Component: 2750 - total flux cleaned = 0.00369379 Jy ! Component: 2800 - total flux cleaned = 0.00361557 Jy ! Component: 2850 - total flux cleaned = 0.00363136 Jy ! Component: 2900 - total flux cleaned = 0.00364683 Jy ! Component: 2950 - total flux cleaned = 0.0036163 Jy ! Component: 3000 - total flux cleaned = 0.00358605 Jy ! Component: 3050 - total flux cleaned = 0.00355619 Jy ! Component: 3100 - total flux cleaned = 0.00360096 Jy ! Component: 3150 - total flux cleaned = 0.00358586 Jy ! Component: 3200 - total flux cleaned = 0.00351236 Jy ! Component: 3250 - total flux cleaned = 0.00354157 Jy ! Component: 3300 - total flux cleaned = 0.0034836 Jy ! Component: 3350 - total flux cleaned = 0.00352705 Jy ! Component: 3400 - total flux cleaned = 0.00345544 Jy ! Component: 3450 - total flux cleaned = 0.00349829 Jy ! Component: 3500 - total flux cleaned = 0.00348427 Jy ! Component: 3550 - total flux cleaned = 0.00342816 Jy ! Component: 3600 - total flux cleaned = 0.00340024 Jy ! Component: 3650 - total flux cleaned = 0.00344184 Jy ! Component: 3700 - total flux cleaned = 0.00337294 Jy ! Component: 3750 - total flux cleaned = 0.00335927 Jy ! Component: 3800 - total flux cleaned = 0.00334556 Jy ! Component: 3850 - total flux cleaned = 0.00330506 Jy ! Component: 3900 - total flux cleaned = 0.00325142 Jy ! Component: 3950 - total flux cleaned = 0.00321138 Jy ! Component: 4000 - total flux cleaned = 0.00319812 Jy ! Component: 4050 - total flux cleaned = 0.00323776 Jy ! Total flux subtracted in 4096 components = 0.00323764 Jy ! Clean residual min=-0.000869 max=0.000722 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.485484 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 530 components and 0.485484 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0555+3922_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.371 x 6.029 at -7.719 degrees (North through East) ! Clean map min=-0.0020233 max=0.34169 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0555+3922_S_map.fits wmodel /image_prod/ug002_uva//J0555+3922_S_map.mod ! Writing 530 model components to file: /image_prod/ug002_uva//J0555+3922_S_map.mod wobs /image_prod/ug002_uva//J0555+3922_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0555+3922_S_uvs.fits wwins /image_prod/ug002_uva//J0555+3922_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0555+3922_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.341686 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238716 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.209593 0.209593 0.419185 0.83837 1.67674 3.35348 6.70696 13.4139 26.8278 53.6557 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.341 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1431.35 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0555+3922_S_dfm.log closed on Wed Mar 4 21:03:03 2020