! Started logfile: /image_prod/ug002_uva//J0439+3045_S_dfm.log on Wed Mar 4 20:25:54 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//J0439+3045_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0439+3045_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.975926 visibilities/baseline/integration-bin. ! Found source: J0439+3045 ! ! 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 6324 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 J0439+3045_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.034872Jy sigma=8.427296 ! Fit after self-cal, rms=0.743275Jy sigma=6.041311 ! 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=2.968 mas, bmaj=6.238 mas, bpa=4.241 degrees ! Estimated noise=1.86049 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 = 0.193192 Jy ! Component: 100 - total flux cleaned = 0.244202 Jy ! Total flux subtracted in 100 components = 0.244202 Jy ! Clean residual min=-0.011021 max=0.021288 Jy/beam ! Clean residual mean=-0.000011 rms=0.002860 Jy/beam ! Combined flux in latest and established models = 0.244202 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.244202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089874Jy sigma=0.587173 ! Fit after self-cal, rms=0.089768Jy sigma=0.586456 ! Inverting map ! Added new window around map position (-3, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0237163 Jy ! Component: 100 - total flux cleaned = 0.0365348 Jy ! Total flux subtracted in 100 components = 0.0365348 Jy ! Clean residual min=-0.010105 max=0.007638 Jy/beam ! Clean residual mean=0.000004 rms=0.002068 Jy/beam ! Combined flux in latest and established models = 0.280737 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.280737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081650Jy sigma=0.520724 ! Fit after self-cal, rms=0.081430Jy sigma=0.519260 ! 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=3.595 mas, bmaj=7.428 mas, bpa=3.109 degrees ! Estimated noise=1.1423 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 = 0.00737927 Jy ! Component: 100 - total flux cleaned = 0.00862312 Jy ! Component: 150 - total flux cleaned = 0.00980341 Jy ! Component: 200 - total flux cleaned = 0.0105673 Jy ! Total flux subtracted in 200 components = 0.0105673 Jy ! Clean residual min=-0.010782 max=0.006003 Jy/beam ! Clean residual mean=0.000024 rms=0.001999 Jy/beam ! Combined flux in latest and established models = 0.291305 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.291305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079931Jy sigma=0.512192 ! Fit after self-cal, rms=0.079868Jy sigma=0.511810 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.595 x 7.428 at 3.109 degrees (North through East) ! Clean map min=-0.010552 max=0.25324 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 KP 1.02 LA 1.05 ! MK 1.03 NL 1.08 OV 0.84 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 KP 1.03 LA 1.04 ! MK 1.01 NL 0.97 OV 0.86 PT 1.03 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 KP 1.04 LA 1.05 ! MK 1.02 NL 0.98 OV 0.85 PT 1.04 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.079868Jy sigma=0.511810 ! Fit after self-cal, rms=0.071210Jy sigma=0.474574 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.608 mas, bmaj=7.432 mas, bpa=3.479 degrees ! Estimated noise=1.14502 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 = 0.00276848 Jy ! Component: 100 - total flux cleaned = 0.00338117 Jy ! Component: 150 - total flux cleaned = 0.00357077 Jy ! Component: 200 - total flux cleaned = 0.00377468 Jy ! Total flux subtracted in 200 components = 0.00377468 Jy ! Clean residual min=-0.005758 max=0.004524 Jy/beam ! Clean residual mean=0.000008 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.295079 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.295079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071057Jy sigma=0.473691 ! Fit after self-cal, rms=0.071023Jy sigma=0.473381 ! 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=0.071023Jy sigma=0.473381 ! Fit after self-cal, rms=0.061547Jy sigma=0.434347 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.609 mas, bmaj=7.44 mas, bpa=3.498 degrees ! Estimated noise=1.14406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132425 Jy ! Component: 100 - total flux cleaned = 0.00113806 Jy ! Component: 150 - total flux cleaned = 0.00096874 Jy ! Component: 200 - total flux cleaned = 0.000859817 Jy ! Total flux subtracted in 200 components = 0.000859817 Jy ! Clean residual min=-0.002368 max=0.002788 Jy/beam ! Clean residual mean=0.000001 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.295939 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.295939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061476Jy sigma=0.433646 ! Fit after self-cal, rms=0.061452Jy sigma=0.433404 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 (-16, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315664 Jy ! Component: 100 - total flux cleaned = 0.00485898 Jy ! Component: 150 - total flux cleaned = 0.00534489 Jy ! Component: 200 - total flux cleaned = 0.00547259 Jy ! Total flux subtracted in 200 components = 0.00547259 Jy ! Clean residual min=-0.002010 max=0.002233 Jy/beam ! Clean residual mean=0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.301412 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.301412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061282Jy sigma=0.431693 ! Fit after self-cal, rms=0.061255Jy sigma=0.431533 ! 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=0.061255Jy sigma=0.431533 ! Fit after self-cal, rms=0.060941Jy sigma=0.431123 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.605 mas, bmaj=7.43 mas, bpa=3.544 degrees ! Estimated noise=1.14233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155966 Jy ! Component: 100 - total flux cleaned = 0.00227707 Jy ! Component: 150 - total flux cleaned = 0.00234584 Jy ! Component: 200 - total flux cleaned = 0.00234473 Jy ! Total flux subtracted in 200 components = 0.00234473 Jy ! Clean residual min=-0.002043 max=0.001988 Jy/beam ! Clean residual mean=-0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.303756 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.303756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060888Jy sigma=0.430638 ! Fit after self-cal, rms=0.060876Jy sigma=0.430586 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 = 0.000496473 Jy ! Component: 100 - total flux cleaned = 0.000528286 Jy ! Component: 150 - total flux cleaned = 0.000500047 Jy ! Component: 200 - total flux cleaned = 0.000447046 Jy ! Total flux subtracted in 200 components = 0.000447046 Jy ! Clean residual min=-0.002074 max=0.001908 Jy/beam ! Clean residual mean=-0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.304203 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 0.304203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060848Jy sigma=0.430366 ! Fit after self-cal, rms=0.060845Jy sigma=0.430350 ! 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=0.060845Jy sigma=0.430350 ! Fit after self-cal, rms=0.060832Jy sigma=0.430301 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.315 mas, bmaj=11.84 mas, bpa=7.118 degrees ! Estimated noise=1.31981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000911194 Jy ! Component: 100 - total flux cleaned = 0.00116364 Jy ! Component: 150 - total flux cleaned = 0.00129706 Jy ! Component: 200 - total flux cleaned = 0.0013738 Jy ! Total flux subtracted in 200 components = 0.0013738 Jy ! Clean residual min=-0.002350 max=0.001525 Jy/beam ! Clean residual mean=-0.000004 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.305577 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.305577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060820Jy sigma=0.430196 ! Fit after self-cal, rms=0.060814Jy sigma=0.430170 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 = 0.000200437 Jy ! Component: 100 - total flux cleaned = 0.00032371 Jy ! Component: 150 - total flux cleaned = 0.000324592 Jy ! Component: 200 - total flux cleaned = 0.000325293 Jy ! Total flux subtracted in 200 components = 0.000325293 Jy ! Clean residual min=-0.002354 max=0.001481 Jy/beam ! Clean residual mean=-0.000004 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.305903 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 128 components and 0.305903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060804Jy sigma=0.430109 ! Fit after self-cal, rms=0.060802Jy sigma=0.430093 ! 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=3.606 mas, bmaj=7.428 mas, bpa=3.537 degrees ! Estimated noise=1.14302 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.606 x 7.428 at 3.537 degrees (North through East) ! Clean map min=-0.0020516 max=0.25226 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=2.985 mas, bmaj=6.266 mas, bpa=4.671 degrees ! Estimated noise=1.85671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.192698 Jy ! Component: 100 - total flux cleaned = 0.243419 Jy ! Component: 150 - total flux cleaned = 0.267405 Jy ! Component: 200 - total flux cleaned = 0.280631 Jy ! Total flux subtracted in 200 components = 0.280631 Jy ! Clean residual min=-0.004311 max=0.006542 Jy/beam ! Clean residual mean=-0.000011 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.280631 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.280631 Jy ! Inverting map and beam ! Estimated beam: bmin=3.606 mas, bmaj=7.428 mas, bpa=3.537 degrees ! Estimated noise=1.14302 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 = 0.00937335 Jy ! Component: 100 - total flux cleaned = 0.0147127 Jy ! Component: 150 - total flux cleaned = 0.0183868 Jy ! Component: 200 - total flux cleaned = 0.0209906 Jy ! Total flux subtracted in 200 components = 0.0209906 Jy ! Clean residual min=-0.002163 max=0.002120 Jy/beam ! Clean residual mean=-0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.301621 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.301621 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.315 mas, bmaj=11.84 mas, bpa=7.118 degrees ! Estimated noise=1.31981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237173 Jy ! Component: 100 - total flux cleaned = 0.0035364 Jy ! Component: 150 - total flux cleaned = 0.00393363 Jy ! Component: 200 - total flux cleaned = 0.00408391 Jy ! Total flux subtracted in 200 components = 0.00408391 Jy ! Clean residual min=-0.002379 max=0.001668 Jy/beam ! Clean residual mean=-0.000004 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.305705 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 = 0.000130784 Jy ! Component: 100 - total flux cleaned = 0.000188799 Jy ! Component: 150 - total flux cleaned = 0.00026997 Jy ! Component: 200 - total flux cleaned = 0.00034308 Jy ! Total flux subtracted in 200 components = 0.00034308 Jy ! Clean residual min=-0.002355 max=0.001582 Jy/beam ! Clean residual mean=-0.000004 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.306048 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 88 components and 0.306049 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.606 mas, bmaj=7.428 mas, bpa=3.537 degrees ! Estimated noise=1.14302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021496 Jy ! Component: 100 - total flux cleaned = 0.000214345 Jy ! Component: 150 - total flux cleaned = 0.000215622 Jy ! Component: 200 - total flux cleaned = 0.000217272 Jy ! Total flux subtracted in 200 components = 0.000217272 Jy ! Clean residual min=-0.002067 max=0.001789 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.306266 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.306266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060829Jy sigma=0.430232 ! Fit after self-cal, rms=0.060802Jy sigma=0.430045 wmodel J0439+3045_S_map.mod ! Writing 102 model components to file: J0439+3045_S_map.mod wobs J0439+3045_S_uvs.fits ! Writing UV FITS file: J0439+3045_S_uvs.fits wwins J0439+3045_S_map.win ! wwins: Wrote 3 windows to J0439+3045_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 = -0.000298474 Jy ! Component: 100 - total flux cleaned = -0.00023426 Jy ! Component: 150 - total flux cleaned = -0.00020487 Jy ! Component: 200 - total flux cleaned = -8.91788e-05 Jy ! Component: 250 - total flux cleaned = 2.24299e-05 Jy ! Component: 300 - total flux cleaned = 0.000131775 Jy ! Component: 350 - total flux cleaned = 0.0002649 Jy ! Component: 400 - total flux cleaned = 0.000342569 Jy ! Component: 450 - total flux cleaned = 0.000443653 Jy ! Component: 500 - total flux cleaned = 0.000493221 Jy ! Component: 550 - total flux cleaned = 0.000613145 Jy ! Component: 600 - total flux cleaned = 0.000613016 Jy ! Component: 650 - total flux cleaned = 0.000681677 Jy ! Component: 700 - total flux cleaned = 0.000659122 Jy ! Component: 750 - total flux cleaned = 0.000792416 Jy ! Component: 800 - total flux cleaned = 0.000879598 Jy ! Component: 850 - total flux cleaned = 0.000943931 Jy ! Component: 900 - total flux cleaned = 0.00104897 Jy ! Component: 950 - total flux cleaned = 0.00109041 Jy ! Component: 1000 - total flux cleaned = 0.00119219 Jy ! Component: 1050 - total flux cleaned = 0.00119218 Jy ! Component: 1100 - total flux cleaned = 0.00119187 Jy ! Component: 1150 - total flux cleaned = 0.00119215 Jy ! Component: 1200 - total flux cleaned = 0.00117305 Jy ! Component: 1250 - total flux cleaned = 0.00115434 Jy ! Component: 1300 - total flux cleaned = 0.00124868 Jy ! Component: 1350 - total flux cleaned = 0.0011369 Jy ! Component: 1400 - total flux cleaned = 0.00111872 Jy ! Component: 1450 - total flux cleaned = 0.00113689 Jy ! Component: 1500 - total flux cleaned = 0.00110101 Jy ! Component: 1550 - total flux cleaned = 0.00108344 Jy ! Component: 1600 - total flux cleaned = 0.00113636 Jy ! Component: 1650 - total flux cleaned = 0.00108391 Jy ! Component: 1700 - total flux cleaned = 0.00111836 Jy ! Component: 1750 - total flux cleaned = 0.00111825 Jy ! Component: 1800 - total flux cleaned = 0.00110094 Jy ! Component: 1850 - total flux cleaned = 0.00100055 Jy ! Component: 1900 - total flux cleaned = 0.00101694 Jy ! Component: 1950 - total flux cleaned = 0.00100064 Jy ! Component: 2000 - total flux cleaned = 0.000968211 Jy ! Component: 2050 - total flux cleaned = 0.000936149 Jy ! Component: 2100 - total flux cleaned = 0.000952079 Jy ! Component: 2150 - total flux cleaned = 0.000888989 Jy ! Component: 2200 - total flux cleaned = 0.000857885 Jy ! Component: 2250 - total flux cleaned = 0.000826872 Jy ! Component: 2300 - total flux cleaned = 0.000888253 Jy ! Component: 2350 - total flux cleaned = 0.000872756 Jy ! Component: 2400 - total flux cleaned = 0.000767083 Jy ! Component: 2450 - total flux cleaned = 0.000782001 Jy ! Component: 2500 - total flux cleaned = 0.000752226 Jy ! Component: 2550 - total flux cleaned = 0.00070792 Jy ! Component: 2600 - total flux cleaned = 0.000649337 Jy ! Component: 2650 - total flux cleaned = 0.000649415 Jy ! Component: 2700 - total flux cleaned = 0.000563119 Jy ! Component: 2750 - total flux cleaned = 0.000548968 Jy ! Component: 2800 - total flux cleaned = 0.000548902 Jy ! Component: 2850 - total flux cleaned = 0.000492716 Jy ! Component: 2900 - total flux cleaned = 0.000492733 Jy ! Component: 2950 - total flux cleaned = 0.000465058 Jy ! Component: 3000 - total flux cleaned = 0.000478784 Jy ! Component: 3050 - total flux cleaned = 0.000397175 Jy ! Component: 3100 - total flux cleaned = 0.000410818 Jy ! Component: 3150 - total flux cleaned = 0.000437671 Jy ! Component: 3200 - total flux cleaned = 0.000384276 Jy ! Component: 3250 - total flux cleaned = 0.000397623 Jy ! Component: 3300 - total flux cleaned = 0.00044989 Jy ! Component: 3350 - total flux cleaned = 0.000371751 Jy ! Component: 3400 - total flux cleaned = 0.000371724 Jy ! Component: 3450 - total flux cleaned = 0.000397361 Jy ! Component: 3500 - total flux cleaned = 0.000346504 Jy ! Component: 3550 - total flux cleaned = 0.000333854 Jy ! Component: 3600 - total flux cleaned = 0.000346499 Jy ! Component: 3650 - total flux cleaned = 0.000384099 Jy ! Component: 3700 - total flux cleaned = 0.000396583 Jy ! Component: 3750 - total flux cleaned = 0.000421097 Jy ! Component: 3800 - total flux cleaned = 0.000408788 Jy ! Component: 3850 - total flux cleaned = 0.000445109 Jy ! Component: 3900 - total flux cleaned = 0.000432982 Jy ! Component: 3950 - total flux cleaned = 0.000360999 Jy ! Component: 4000 - total flux cleaned = 0.000385043 Jy ! Component: 4050 - total flux cleaned = 0.000408666 Jy ! Total flux subtracted in 4096 components = 0.000420476 Jy ! Clean residual min=-0.000777 max=0.000714 Jy/beam ! Clean residual mean=-0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.306686 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 365 components and 0.306686 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0439+3045_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.606 x 7.428 at 3.537 degrees (North through East) ! Clean map min=-0.0014265 max=0.25191 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0439+3045_S_map.fits wmodel /image_prod/ug002_uva//J0439+3045_S_map.mod ! Writing 365 model components to file: /image_prod/ug002_uva//J0439+3045_S_map.mod wobs /image_prod/ug002_uva//J0439+3045_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0439+3045_S_uvs.fits wwins /image_prod/ug002_uva//J0439+3045_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0439+3045_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.251911 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209688 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.249717 0.249717 0.499433 0.998866 1.99773 3.99546 7.99093 15.9819 31.9637 63.9274 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.251 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1201.36 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0439+3045_S_dfm.log closed on Wed Mar 4 20:25:58 2020