! Started logfile: /image_prod/ug002_uva//J0031-1426_S_dfm.log on Wed Mar 4 18:30:49 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//J0031-1426_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0031-1426_S_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.892 visibilities/baseline/integration-bin. ! Found source: J0031-1426 ! ! 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 6021 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 J0031-1426_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.025402Jy sigma=7.041901 ! Fit after self-cal, rms=0.773154Jy sigma=5.326322 ! 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=2.918 mas, bmaj=7.829 mas, bpa=4.9 degrees ! Estimated noise=2.12887 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 = 0.166039 Jy ! Component: 100 - total flux cleaned = 0.219722 Jy ! Total flux subtracted in 100 components = 0.219722 Jy ! Clean residual min=-0.010967 max=0.027337 Jy/beam ! Clean residual mean=-0.000002 rms=0.003785 Jy/beam ! Combined flux in latest and established models = 0.219722 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.219722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109187Jy sigma=0.600366 ! Fit after self-cal, rms=0.109074Jy sigma=0.599670 ! Inverting map ! Added new window around map position (-4, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0303247 Jy ! Component: 100 - total flux cleaned = 0.0480487 Jy ! Total flux subtracted in 100 components = 0.0480487 Jy ! Clean residual min=-0.008593 max=0.013808 Jy/beam ! Clean residual mean=-0.000001 rms=0.002537 Jy/beam ! Combined flux in latest and established models = 0.267771 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.267771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096133Jy sigma=0.512505 ! Fit after self-cal, rms=0.095750Jy sigma=0.509968 ! 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=3.495 mas, bmaj=9.187 mas, bpa=4.354 degrees ! Estimated noise=1.36955 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 = 0.0147273 Jy ! Component: 100 - total flux cleaned = 0.0226266 Jy ! Component: 150 - total flux cleaned = 0.0254176 Jy ! Component: 200 - total flux cleaned = 0.0261846 Jy ! Total flux subtracted in 200 components = 0.0261846 Jy ! Clean residual min=-0.011160 max=0.009722 Jy/beam ! Clean residual mean=-0.000008 rms=0.002333 Jy/beam ! Combined flux in latest and established models = 0.293956 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 54 components and 0.293956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091919Jy sigma=0.496775 ! Fit after self-cal, rms=0.091836Jy sigma=0.495914 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.495 x 9.187 at 4.354 degrees (North through East) ! Clean map min=-0.011136 max=0.22365 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 1.03 KP 0.99 ! LA 1.01 MK 1.00 NL 1.02 OV 1.06 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.93 HN 1.03 KP 1.00 ! LA 1.02 MK 1.01 NL 1.24 OV 0.95 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.04 KP 1.02 ! LA 1.02 MK 0.99 NL 0.97 OV 1.00 ! PT 1.02 SC 0.99 ! ! ! Fit before self-cal, rms=0.091836Jy sigma=0.495914 ! Fit after self-cal, rms=0.085362Jy sigma=0.482175 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=9.163 mas, bpa=4.582 degrees ! Estimated noise=1.37385 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 = 0.00260066 Jy ! Component: 100 - total flux cleaned = 0.00283336 Jy ! Component: 150 - total flux cleaned = 0.00293201 Jy ! Component: 200 - total flux cleaned = 0.00284385 Jy ! Total flux subtracted in 200 components = 0.00284385 Jy ! Clean residual min=-0.010080 max=0.008689 Jy/beam ! Clean residual mean=-0.000003 rms=0.002035 Jy/beam ! Combined flux in latest and established models = 0.296799 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.296799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084973Jy sigma=0.480467 ! Fit after self-cal, rms=0.084971Jy sigma=0.480368 ! 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=0.084971Jy sigma=0.480368 ! Fit after self-cal, rms=0.071362Jy sigma=0.445950 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.491 mas, bmaj=9.187 mas, bpa=4.509 degrees ! Estimated noise=1.36772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00022465 Jy ! Component: 100 - total flux cleaned = -0.000561007 Jy ! Component: 150 - total flux cleaned = -0.000756308 Jy ! Component: 200 - total flux cleaned = -0.000790629 Jy ! Total flux subtracted in 200 components = -0.000790629 Jy ! Clean residual min=-0.002437 max=0.002408 Jy/beam ! Clean residual mean=-0.000002 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.296009 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.296009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071305Jy sigma=0.445632 ! Fit after self-cal, rms=0.071289Jy sigma=0.445516 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 = 0.000138978 Jy ! Component: 100 - total flux cleaned = 7.88376e-05 Jy ! Component: 150 - total flux cleaned = 2.47176e-05 Jy ! Component: 200 - total flux cleaned = 3.55548e-07 Jy ! Total flux subtracted in 200 components = 3.55548e-07 Jy ! Clean residual min=-0.002387 max=0.002359 Jy/beam ! Clean residual mean=-0.000003 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.296009 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 85 components and 0.296009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071266Jy sigma=0.445395 ! Fit after self-cal, rms=0.071265Jy sigma=0.445382 ! 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=0.071265Jy sigma=0.445382 ! Fit after self-cal, rms=0.071306Jy sigma=0.445349 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=9.187 mas, bpa=4.497 degrees ! Estimated noise=1.36719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134679 Jy ! Component: 100 - total flux cleaned = 3.70451e-05 Jy ! Component: 150 - total flux cleaned = 1.48901e-05 Jy ! Component: 200 - total flux cleaned = 1.50541e-05 Jy ! Total flux subtracted in 200 components = 1.50541e-05 Jy ! Clean residual min=-0.002335 max=0.002297 Jy/beam ! Clean residual mean=-0.000003 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.296024 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.296024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071290Jy sigma=0.445267 ! Fit after self-cal, rms=0.071290Jy sigma=0.445259 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 = 0.000132466 Jy ! Component: 100 - total flux cleaned = 0.000132113 Jy ! Component: 150 - total flux cleaned = 0.000115801 Jy ! Component: 200 - total flux cleaned = 0.000100631 Jy ! Total flux subtracted in 200 components = 0.000100631 Jy ! Clean residual min=-0.002332 max=0.002267 Jy/beam ! Clean residual mean=-0.000003 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.296125 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.296125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071281Jy sigma=0.445215 ! Fit after self-cal, rms=0.071281Jy sigma=0.445211 ! 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=0.071281Jy sigma=0.445211 ! Fit after self-cal, rms=0.071330Jy sigma=0.445199 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.832 mas, bmaj=15.99 mas, bpa=4.478 degrees ! Estimated noise=1.64809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205811 Jy ! Component: 100 - total flux cleaned = 0.000185253 Jy ! Component: 150 - total flux cleaned = 0.000176358 Jy ! Component: 200 - total flux cleaned = 0.000160818 Jy ! Total flux subtracted in 200 components = 0.000160818 Jy ! Clean residual min=-0.002221 max=0.002355 Jy/beam ! Clean residual mean=-0.000005 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.296286 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 97 components and 0.296286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071326Jy sigma=0.445183 ! Fit after self-cal, rms=0.071326Jy sigma=0.445178 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 = 3.74582e-05 Jy ! Component: 100 - total flux cleaned = 6.34875e-06 Jy ! Component: 150 - total flux cleaned = -7.07327e-06 Jy ! Component: 200 - total flux cleaned = -7.03719e-06 Jy ! Total flux subtracted in 200 components = -7.03719e-06 Jy ! Clean residual min=-0.002207 max=0.002348 Jy/beam ! Clean residual mean=-0.000005 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.296279 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 101 components and 0.296279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071324Jy sigma=0.445172 ! Fit after self-cal, rms=0.071323Jy sigma=0.445170 ! 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=3.489 mas, bmaj=9.187 mas, bpa=4.451 degrees ! Estimated noise=1.36755 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.489 x 9.187 at 4.451 degrees (North through East) ! Clean map min=-0.0021916 max=0.22267 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=2.916 mas, bmaj=7.844 mas, bpa=5.16 degrees ! Estimated noise=2.12054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165446 Jy ! Component: 100 - total flux cleaned = 0.220302 Jy ! Component: 150 - total flux cleaned = 0.250409 Jy ! Component: 200 - total flux cleaned = 0.268 Jy ! Total flux subtracted in 200 components = 0.268 Jy ! Clean residual min=-0.005039 max=0.008804 Jy/beam ! Clean residual mean=-0.000001 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 0.268 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.268 Jy ! Inverting map and beam ! Estimated beam: bmin=3.489 mas, bmaj=9.187 mas, bpa=4.451 degrees ! Estimated noise=1.36755 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 = 0.0136877 Jy ! Component: 100 - total flux cleaned = 0.0206735 Jy ! Component: 150 - total flux cleaned = 0.0245712 Jy ! Component: 200 - total flux cleaned = 0.0268609 Jy ! Total flux subtracted in 200 components = 0.0268609 Jy ! Clean residual min=-0.002452 max=0.002515 Jy/beam ! Clean residual mean=-0.000005 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.294861 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 58 components and 0.294861 Jy ! Inverting map ! Added new window around map position (-55.5, -53). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199678 Jy ! Component: 100 - total flux cleaned = 0.00265139 Jy ! Component: 150 - total flux cleaned = 0.00292645 Jy ! Component: 200 - total flux cleaned = 0.00300606 Jy ! Total flux subtracted in 200 components = 0.00300606 Jy ! Clean residual min=-0.002416 max=0.002275 Jy/beam ! Clean residual mean=-0.000004 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.297867 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.297867 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=7.832 mas, bmaj=15.99 mas, bpa=4.478 degrees ! Estimated noise=1.64809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409127 Jy ! Component: 100 - total flux cleaned = 0.000528316 Jy ! Component: 150 - total flux cleaned = 0.000612351 Jy ! Component: 200 - total flux cleaned = 0.000704047 Jy ! Total flux subtracted in 200 components = 0.000704047 Jy ! Clean residual min=-0.002029 max=0.002238 Jy/beam ! Clean residual mean=-0.000008 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.298571 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 = 3.30519e-05 Jy ! Component: 100 - total flux cleaned = 6.25404e-05 Jy ! Component: 150 - total flux cleaned = 8.94116e-05 Jy ! Component: 200 - total flux cleaned = 8.95922e-05 Jy ! Total flux subtracted in 200 components = 8.95922e-05 Jy ! Clean residual min=-0.001999 max=0.002213 Jy/beam ! Clean residual mean=-0.000008 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.298661 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.298661 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.489 mas, bmaj=9.187 mas, bpa=4.451 degrees ! Estimated noise=1.36755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206619 Jy ! Component: 100 - total flux cleaned = -0.000338148 Jy ! Component: 150 - total flux cleaned = -0.000368468 Jy ! Component: 200 - total flux cleaned = -0.000396025 Jy ! Total flux subtracted in 200 components = -0.000396025 Jy ! Clean residual min=-0.002309 max=0.002295 Jy/beam ! Clean residual mean=-0.000004 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.298265 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 109 components and 0.298265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071315Jy sigma=0.445097 ! Fit after self-cal, rms=0.071304Jy sigma=0.445037 wmodel J0031-1426_S_map.mod ! Writing 109 model components to file: J0031-1426_S_map.mod wobs J0031-1426_S_uvs.fits ! Writing UV FITS file: J0031-1426_S_uvs.fits wwins J0031-1426_S_map.win ! wwins: Wrote 3 windows to J0031-1426_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 = 4.38307e-05 Jy ! Component: 100 - total flux cleaned = 5.42779e-06 Jy ! Component: 150 - total flux cleaned = -9.73493e-05 Jy ! Component: 200 - total flux cleaned = -0.00032615 Jy ! Component: 250 - total flux cleaned = -0.000264156 Jy ! Component: 300 - total flux cleaned = -0.000234243 Jy ! Component: 350 - total flux cleaned = -0.000176945 Jy ! Component: 400 - total flux cleaned = -0.00017732 Jy ! Component: 450 - total flux cleaned = -9.53807e-05 Jy ! Component: 500 - total flux cleaned = 1.08536e-05 Jy ! Component: 550 - total flux cleaned = 0.00011474 Jy ! Component: 600 - total flux cleaned = 0.000140107 Jy ! Component: 650 - total flux cleaned = 0.000190036 Jy ! Component: 700 - total flux cleaned = 0.000262782 Jy ! Component: 750 - total flux cleaned = 0.000357565 Jy ! Component: 800 - total flux cleaned = 0.000381175 Jy ! Component: 850 - total flux cleaned = 0.000472918 Jy ! Component: 900 - total flux cleaned = 0.00056238 Jy ! Component: 950 - total flux cleaned = 0.00060646 Jy ! Component: 1000 - total flux cleaned = 0.000713987 Jy ! Component: 1050 - total flux cleaned = 0.000734729 Jy ! Component: 1100 - total flux cleaned = 0.000755389 Jy ! Component: 1150 - total flux cleaned = 0.000734872 Jy ! Component: 1200 - total flux cleaned = 0.000775387 Jy ! Component: 1250 - total flux cleaned = 0.000873633 Jy ! Component: 1300 - total flux cleaned = 0.000989853 Jy ! Component: 1350 - total flux cleaned = 0.000989706 Jy ! Component: 1400 - total flux cleaned = 0.00100847 Jy ! Component: 1450 - total flux cleaned = 0.00102664 Jy ! Component: 1500 - total flux cleaned = 0.000989964 Jy ! Component: 1550 - total flux cleaned = 0.00102579 Jy ! Component: 1600 - total flux cleaned = 0.000972693 Jy ! Component: 1650 - total flux cleaned = 0.00100791 Jy ! Component: 1700 - total flux cleaned = 0.00105975 Jy ! Component: 1750 - total flux cleaned = 0.000991779 Jy ! Component: 1800 - total flux cleaned = 0.00102539 Jy ! Component: 1850 - total flux cleaned = 0.000992171 Jy ! Component: 1900 - total flux cleaned = 0.00104122 Jy ! Component: 1950 - total flux cleaned = 0.00102493 Jy ! Component: 2000 - total flux cleaned = 0.00102504 Jy ! Component: 2050 - total flux cleaned = 0.00107269 Jy ! Component: 2100 - total flux cleaned = 0.0010728 Jy ! Component: 2150 - total flux cleaned = 0.00113463 Jy ! Component: 2200 - total flux cleaned = 0.00110429 Jy ! Component: 2250 - total flux cleaned = 0.00113473 Jy ! Component: 2300 - total flux cleaned = 0.00118002 Jy ! Component: 2350 - total flux cleaned = 0.00123932 Jy ! Component: 2400 - total flux cleaned = 0.00126864 Jy ! Component: 2450 - total flux cleaned = 0.0012975 Jy ! Component: 2500 - total flux cleaned = 0.00136955 Jy ! Component: 2550 - total flux cleaned = 0.00136944 Jy ! Component: 2600 - total flux cleaned = 0.00141193 Jy ! Component: 2650 - total flux cleaned = 0.00148198 Jy ! Component: 2700 - total flux cleaned = 0.00149581 Jy ! Component: 2750 - total flux cleaned = 0.00152342 Jy ! Component: 2800 - total flux cleaned = 0.001578 Jy ! Component: 2850 - total flux cleaned = 0.00163212 Jy ! Component: 2900 - total flux cleaned = 0.00160535 Jy ! Component: 2950 - total flux cleaned = 0.00169844 Jy ! Component: 3000 - total flux cleaned = 0.00173801 Jy ! Component: 3050 - total flux cleaned = 0.00179048 Jy ! Component: 3100 - total flux cleaned = 0.00184254 Jy ! Component: 3150 - total flux cleaned = 0.00186832 Jy ! Component: 3200 - total flux cleaned = 0.00189406 Jy ! Component: 3250 - total flux cleaned = 0.00194478 Jy ! Component: 3300 - total flux cleaned = 0.0019826 Jy ! Component: 3350 - total flux cleaned = 0.00203246 Jy ! Component: 3400 - total flux cleaned = 0.00206945 Jy ! Component: 3450 - total flux cleaned = 0.00209401 Jy ! Component: 3500 - total flux cleaned = 0.00213067 Jy ! Component: 3550 - total flux cleaned = 0.00220347 Jy ! Component: 3600 - total flux cleaned = 0.00221538 Jy ! Component: 3650 - total flux cleaned = 0.00223927 Jy ! Component: 3700 - total flux cleaned = 0.0022393 Jy ! Component: 3750 - total flux cleaned = 0.0022631 Jy ! Component: 3800 - total flux cleaned = 0.00227488 Jy ! Component: 3850 - total flux cleaned = 0.00226339 Jy ! Component: 3900 - total flux cleaned = 0.00230953 Jy ! Component: 3950 - total flux cleaned = 0.00230965 Jy ! Component: 4000 - total flux cleaned = 0.00229821 Jy ! Component: 4050 - total flux cleaned = 0.00230949 Jy ! Total flux subtracted in 4096 components = 0.00232087 Jy ! Clean residual min=-0.000714 max=0.001042 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.300585 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 375 components and 0.300585 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0031-1426_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.489 x 9.187 at 4.451 degrees (North through East) ! Clean map min=-0.0014501 max=0.22243 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0031-1426_S_map.fits wmodel /image_prod/ug002_uva//J0031-1426_S_map.mod ! Writing 375 model components to file: /image_prod/ug002_uva//J0031-1426_S_map.mod wobs /image_prod/ug002_uva//J0031-1426_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0031-1426_S_uvs.fits wwins /image_prod/ug002_uva//J0031-1426_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0031-1426_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.222435 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196306 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.26476 0.26476 0.529519 1.05904 2.11808 4.23615 8.47231 16.9446 33.8892 67.7785 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.222 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1133.1 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0031-1426_S_dfm.log closed on Wed Mar 4 18:30:53 2020