! Started logfile: /image_prod/ug002_uva//J0541+5550_S_dfm.log on Wed Mar 4 20:58:00 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//J0541+5550_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0541+5550_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.789352 visibilities/baseline/integration-bin. ! Found source: J0541+5550 ! ! 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 40 lines of history. ! ! Reading 5115 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 J0541+5550_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 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003014Jy sigma=8.196623 ! Fit after self-cal, rms=0.915002Jy sigma=7.462174 ! 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=2.915 mas, bmaj=4.808 mas, bpa=27.42 degrees ! Estimated noise=2.00424 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 = 0.0671866 Jy ! Component: 100 - total flux cleaned = 0.0854129 Jy ! Total flux subtracted in 100 components = 0.0854129 Jy ! Clean residual min=-0.006064 max=0.007888 Jy/beam ! Clean residual mean=-0.000020 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.0854129 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0854129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064501Jy sigma=0.460591 ! Fit after self-cal, rms=0.064395Jy sigma=0.459737 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00906805 Jy ! Component: 100 - total flux cleaned = 0.0141386 Jy ! Total flux subtracted in 100 components = 0.0141386 Jy ! Clean residual min=-0.005575 max=0.004637 Jy/beam ! Clean residual mean=-0.000004 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.0995515 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0995515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063174Jy sigma=0.448503 ! Fit after self-cal, rms=0.063104Jy sigma=0.447942 ! 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=3.437 mas, bmaj=5.717 mas, bpa=28.55 degrees ! Estimated noise=1.24619 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 = 0.00316393 Jy ! Component: 100 - total flux cleaned = 0.00483422 Jy ! Component: 150 - total flux cleaned = 0.00573424 Jy ! Component: 200 - total flux cleaned = 0.00580408 Jy ! Total flux subtracted in 200 components = 0.00580408 Jy ! Clean residual min=-0.002914 max=0.003125 Jy/beam ! Clean residual mean=0.000006 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.105356 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.105356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062919Jy sigma=0.446499 ! Fit after self-cal, rms=0.062907Jy sigma=0.446403 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.437 x 5.717 at 28.55 degrees (North through East) ! Clean map min=-0.0028595 max=0.085613 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.04 KP 0.98 LA 1.02 ! MK 1.00 NL 1.01 OV 1.02 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.02 KP 0.97 LA 1.00 ! MK 0.99 NL 0.97 OV 1.00 PT 1.04 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.05 KP 0.98 LA 0.98 ! MK 0.99 NL 0.96 OV 1.01 PT 1.00 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.062907Jy sigma=0.446403 ! Fit after self-cal, rms=0.063235Jy sigma=0.445588 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.441 mas, bmaj=5.702 mas, bpa=28.54 degrees ! Estimated noise=1.2513 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 = -9.67254e-05 Jy ! Component: 100 - total flux cleaned = -2.97124e-05 Jy ! Component: 150 - total flux cleaned = -5.78695e-05 Jy ! Component: 200 - total flux cleaned = -5.69704e-05 Jy ! Total flux subtracted in 200 components = -5.69704e-05 Jy ! Clean residual min=-0.002694 max=0.002948 Jy/beam ! Clean residual mean=-0.000000 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.105299 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.105299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063198Jy sigma=0.445364 ! Fit after self-cal, rms=0.063211Jy sigma=0.445320 ! 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=0.063211Jy sigma=0.445320 ! Fit after self-cal, rms=0.061990Jy sigma=0.442151 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.456 mas, bmaj=5.659 mas, bpa=28.11 degrees ! Estimated noise=1.25564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185547 Jy ! Component: 100 - total flux cleaned = -0.000163283 Jy ! Component: 150 - total flux cleaned = -0.000124034 Jy ! Component: 200 - total flux cleaned = -8.97214e-05 Jy ! Total flux subtracted in 200 components = -8.97214e-05 Jy ! Clean residual min=-0.002575 max=0.002922 Jy/beam ! Clean residual mean=-0.000002 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.105209 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.105209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061969Jy sigma=0.441985 ! Fit after self-cal, rms=0.061937Jy sigma=0.441903 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 (-97.5, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254485 Jy ! Component: 100 - total flux cleaned = 0.00292978 Jy ! Component: 150 - total flux cleaned = 0.00297999 Jy ! Component: 200 - total flux cleaned = 0.00306685 Jy ! Total flux subtracted in 200 components = 0.00306685 Jy ! Clean residual min=-0.002397 max=0.002256 Jy/beam ! Clean residual mean=-0.000014 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.108276 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.108276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061779Jy sigma=0.440851 ! Fit after self-cal, rms=0.061768Jy sigma=0.440784 ! 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=0.061768Jy sigma=0.440784 ! Fit after self-cal, rms=0.061698Jy sigma=0.440507 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.464 mas, bmaj=5.649 mas, bpa=28.11 degrees ! Estimated noise=1.25191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421321 Jy ! Component: 100 - total flux cleaned = 0.000458136 Jy ! Component: 150 - total flux cleaned = 0.000457542 Jy ! Component: 200 - total flux cleaned = 0.00045761 Jy ! Total flux subtracted in 200 components = 0.00045761 Jy ! Clean residual min=-0.002250 max=0.002135 Jy/beam ! Clean residual mean=-0.000016 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.108733 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.108733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061652Jy sigma=0.440208 ! Fit after self-cal, rms=0.061654Jy sigma=0.440189 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 = 1.19901e-06 Jy ! Component: 100 - total flux cleaned = 5.47668e-05 Jy ! Component: 150 - total flux cleaned = 5.49453e-05 Jy ! Component: 200 - total flux cleaned = 7.85349e-05 Jy ! Total flux subtracted in 200 components = 7.85349e-05 Jy ! Clean residual min=-0.002209 max=0.002093 Jy/beam ! Clean residual mean=-0.000015 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.108812 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.108812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061632Jy sigma=0.440048 ! Fit after self-cal, rms=0.061631Jy sigma=0.440044 ! 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=0.061631Jy sigma=0.440044 ! Fit after self-cal, rms=0.061566Jy sigma=0.440020 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.933 mas, bmaj=9.736 mas, bpa=28.46 degrees ! Estimated noise=1.52242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000473388 Jy ! Component: 100 - total flux cleaned = 0.000652747 Jy ! Component: 150 - total flux cleaned = 0.000796203 Jy ! Component: 200 - total flux cleaned = 0.000836578 Jy ! Total flux subtracted in 200 components = 0.000836578 Jy ! Clean residual min=-0.001835 max=0.002178 Jy/beam ! Clean residual mean=-0.000037 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.109649 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.109649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061577Jy sigma=0.440007 ! Fit after self-cal, rms=0.061571Jy sigma=0.439980 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 = 0.000174088 Jy ! Component: 100 - total flux cleaned = 0.000155603 Jy ! Component: 150 - total flux cleaned = 0.000124119 Jy ! Component: 200 - total flux cleaned = 0.000109504 Jy ! Total flux subtracted in 200 components = 0.000109504 Jy ! Clean residual min=-0.001793 max=0.002169 Jy/beam ! Clean residual mean=-0.000036 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.109758 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.109758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061580Jy sigma=0.440007 ! Fit after self-cal, rms=0.061576Jy sigma=0.440000 ! 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=3.464 mas, bmaj=5.643 mas, bpa=28.13 degrees ! Estimated noise=1.25053 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.464 x 5.643 at 28.13 degrees (North through East) ! Clean map min=-0.0020675 max=0.085944 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=2.938 mas, bmaj=4.714 mas, bpa=26.66 degrees ! Estimated noise=2.00085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0667768 Jy ! Component: 100 - total flux cleaned = 0.0853041 Jy ! Component: 150 - total flux cleaned = 0.0945095 Jy ! Component: 200 - total flux cleaned = 0.0990101 Jy ! Total flux subtracted in 200 components = 0.0990101 Jy ! Clean residual min=-0.004329 max=0.004976 Jy/beam ! Clean residual mean=-0.000011 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.0990101 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0990101 Jy ! Inverting map and beam ! Estimated beam: bmin=3.464 mas, bmaj=5.643 mas, bpa=28.13 degrees ! Estimated noise=1.25053 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) ! Added new window around map position (2, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421742 Jy ! Component: 100 - total flux cleaned = 0.00698479 Jy ! Component: 150 - total flux cleaned = 0.00835644 Jy ! Component: 200 - total flux cleaned = 0.0092184 Jy ! Total flux subtracted in 200 components = 0.0092184 Jy ! Clean residual min=-0.002372 max=0.002202 Jy/beam ! Clean residual mean=-0.000016 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.108229 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.108229 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=6.933 mas, bmaj=9.736 mas, bpa=28.46 degrees ! Estimated noise=1.52242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120245 Jy ! Component: 100 - total flux cleaned = 0.00147179 Jy ! Component: 150 - total flux cleaned = 0.00160942 Jy ! Component: 200 - total flux cleaned = 0.00169073 Jy ! Total flux subtracted in 200 components = 0.00169073 Jy ! Clean residual min=-0.001831 max=0.002208 Jy/beam ! Clean residual mean=-0.000036 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.109919 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 = 7.00352e-05 Jy ! Component: 100 - total flux cleaned = 0.000130854 Jy ! Component: 150 - total flux cleaned = 0.000157051 Jy ! Component: 200 - total flux cleaned = 0.000182723 Jy ! Total flux subtracted in 200 components = 0.000182723 Jy ! Clean residual min=-0.001781 max=0.002120 Jy/beam ! Clean residual mean=-0.000035 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.110102 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 68 components and 0.110102 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.464 mas, bmaj=5.643 mas, bpa=28.13 degrees ! Estimated noise=1.25053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202241 Jy ! Component: 100 - total flux cleaned = 0.000110929 Jy ! Component: 150 - total flux cleaned = 0.000108165 Jy ! Component: 200 - total flux cleaned = 7.1407e-05 Jy ! Total flux subtracted in 200 components = 7.1407e-05 Jy ! Clean residual min=-0.002333 max=0.002175 Jy/beam ! Clean residual mean=-0.000013 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.110173 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.110173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061563Jy sigma=0.439923 ! Fit after self-cal, rms=0.061536Jy sigma=0.439839 wmodel J0541+5550_S_map.mod ! Writing 91 model components to file: J0541+5550_S_map.mod wobs J0541+5550_S_uvs.fits ! Writing UV FITS file: J0541+5550_S_uvs.fits wwins J0541+5550_S_map.win ! wwins: Wrote 3 windows to J0541+5550_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 = -0.000443305 Jy ! Component: 100 - total flux cleaned = -0.000696839 Jy ! Component: 150 - total flux cleaned = -0.00104065 Jy ! Component: 200 - total flux cleaned = -0.00133782 Jy ! Component: 250 - total flux cleaned = -0.00159332 Jy ! Component: 300 - total flux cleaned = -0.00177835 Jy ! Component: 350 - total flux cleaned = -0.00189804 Jy ! Component: 400 - total flux cleaned = -0.00204276 Jy ! Component: 450 - total flux cleaned = -0.00212724 Jy ! Component: 500 - total flux cleaned = -0.00223685 Jy ! Component: 550 - total flux cleaned = -0.00231722 Jy ! Component: 600 - total flux cleaned = -0.00236934 Jy ! Component: 650 - total flux cleaned = -0.00229234 Jy ! Component: 700 - total flux cleaned = -0.00226757 Jy ! Component: 750 - total flux cleaned = -0.00224284 Jy ! Component: 800 - total flux cleaned = -0.00219496 Jy ! Component: 850 - total flux cleaned = -0.00214807 Jy ! Component: 900 - total flux cleaned = -0.00219473 Jy ! Component: 950 - total flux cleaned = -0.00212564 Jy ! Component: 1000 - total flux cleaned = -0.00212548 Jy ! Component: 1050 - total flux cleaned = -0.00210304 Jy ! Component: 1100 - total flux cleaned = -0.00210305 Jy ! Component: 1150 - total flux cleaned = -0.00210352 Jy ! Component: 1200 - total flux cleaned = -0.00221013 Jy ! Component: 1250 - total flux cleaned = -0.00225215 Jy ! Component: 1300 - total flux cleaned = -0.00235565 Jy ! Component: 1350 - total flux cleaned = -0.00239638 Jy ! Component: 1400 - total flux cleaned = -0.00249702 Jy ! Component: 1450 - total flux cleaned = -0.0025565 Jy ! Component: 1500 - total flux cleaned = -0.00259567 Jy ! Component: 1550 - total flux cleaned = -0.00273121 Jy ! Component: 1600 - total flux cleaned = -0.00275 Jy ! Component: 1650 - total flux cleaned = -0.0027499 Jy ! Component: 1700 - total flux cleaned = -0.0028248 Jy ! Component: 1750 - total flux cleaned = -0.00287992 Jy ! Component: 1800 - total flux cleaned = -0.00286168 Jy ! Component: 1850 - total flux cleaned = -0.0028615 Jy ! Component: 1900 - total flux cleaned = -0.00289724 Jy ! Component: 1950 - total flux cleaned = -0.00291514 Jy ! Component: 2000 - total flux cleaned = -0.00291536 Jy ! Component: 2050 - total flux cleaned = -0.00301938 Jy ! Component: 2100 - total flux cleaned = -0.00300196 Jy ! Component: 2150 - total flux cleaned = -0.00298511 Jy ! Component: 2200 - total flux cleaned = -0.00305273 Jy ! Component: 2250 - total flux cleaned = -0.00311954 Jy ! Component: 2300 - total flux cleaned = -0.00313592 Jy ! Component: 2350 - total flux cleaned = -0.00316845 Jy ! Component: 2400 - total flux cleaned = -0.00313592 Jy ! Component: 2450 - total flux cleaned = -0.00313618 Jy ! Component: 2500 - total flux cleaned = -0.00320036 Jy ! Component: 2550 - total flux cleaned = -0.00321622 Jy ! Component: 2600 - total flux cleaned = -0.00329495 Jy ! Component: 2650 - total flux cleaned = -0.00331055 Jy ! Component: 2700 - total flux cleaned = -0.00338772 Jy ! Component: 2750 - total flux cleaned = -0.00340304 Jy ! Component: 2800 - total flux cleaned = -0.00349418 Jy ! Component: 2850 - total flux cleaned = -0.00352448 Jy ! Component: 2900 - total flux cleaned = -0.00358458 Jy ! Component: 2950 - total flux cleaned = -0.00367377 Jy ! Component: 3000 - total flux cleaned = -0.00373268 Jy ! Component: 3050 - total flux cleaned = -0.00379112 Jy ! Component: 3100 - total flux cleaned = -0.00383462 Jy ! Component: 3150 - total flux cleaned = -0.00390649 Jy ! Component: 3200 - total flux cleaned = -0.00399214 Jy ! Component: 3250 - total flux cleaned = -0.00407693 Jy ! Component: 3300 - total flux cleaned = -0.00411888 Jy ! Component: 3350 - total flux cleaned = -0.00414682 Jy ! Component: 3400 - total flux cleaned = -0.00420217 Jy ! Component: 3450 - total flux cleaned = -0.0042708 Jy ! Component: 3500 - total flux cleaned = -0.00435267 Jy ! Component: 3550 - total flux cleaned = -0.00437979 Jy ! Component: 3600 - total flux cleaned = -0.00446033 Jy ! Component: 3650 - total flux cleaned = -0.00455369 Jy ! Component: 3700 - total flux cleaned = -0.00459331 Jy ! Component: 3750 - total flux cleaned = -0.00463288 Jy ! Component: 3800 - total flux cleaned = -0.0047243 Jy ! Component: 3850 - total flux cleaned = -0.00473719 Jy ! Component: 3900 - total flux cleaned = -0.00481462 Jy ! Component: 3950 - total flux cleaned = -0.00487862 Jy ! Component: 4000 - total flux cleaned = -0.00490406 Jy ! Component: 4050 - total flux cleaned = -0.00496726 Jy ! Total flux subtracted in 4096 components = -0.00504267 Jy ! Clean residual min=-0.000704 max=0.000942 Jy/beam ! Clean residual mean=-0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.105131 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 357 components and 0.105131 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0541+5550_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.464 x 5.643 at 28.13 degrees (North through East) ! Clean map min=-0.0016461 max=0.086251 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0541+5550_S_map.fits wmodel /image_prod/ug002_uva//J0541+5550_S_map.mod ! Writing 357 model components to file: /image_prod/ug002_uva//J0541+5550_S_map.mod wobs /image_prod/ug002_uva//J0541+5550_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0541+5550_S_uvs.fits wwins /image_prod/ug002_uva//J0541+5550_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0541+5550_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0862505 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021524 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.748658 0.748658 1.49732 2.99463 5.98926 11.9785 23.9571 47.9141 95.8282 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.086 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 400.717 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0541+5550_S_dfm.log closed on Wed Mar 4 20:58:03 2020