! Started logfile: /image_prod/ug002_uva//J1316+1947_S_dfm.log on Thu Mar 5 01:07:40 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//J1316+1947_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1316+1947_S_uva.fits ! AN table 1: 90 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.989286 visibilities/baseline/integration-bin. ! Found source: J1316+1947 ! ! 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 36 lines of history. ! ! Reading 7479 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 J1316+1947_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009369Jy sigma=8.204619 ! Fit after self-cal, rms=0.902666Jy sigma=7.293811 ! 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=2.653 mas, bmaj=5.851 mas, bpa=-6.525 degrees ! Estimated noise=1.67425 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 = 0.0743157 Jy ! Component: 100 - total flux cleaned = 0.104978 Jy ! Total flux subtracted in 100 components = 0.104978 Jy ! Clean residual min=-0.009102 max=0.014427 Jy/beam ! Clean residual mean=0.000002 rms=0.002893 Jy/beam ! Combined flux in latest and established models = 0.104978 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.104978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075633Jy sigma=0.561725 ! Fit after self-cal, rms=0.075335Jy sigma=0.559147 ! 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=3.07 mas, bmaj=6.521 mas, bpa=-5.062 degrees ! Estimated noise=1.04722 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 = 0.0192636 Jy ! Component: 100 - total flux cleaned = 0.0284508 Jy ! Component: 150 - total flux cleaned = 0.0330587 Jy ! Component: 200 - total flux cleaned = 0.0356367 Jy ! Total flux subtracted in 200 components = 0.0356367 Jy ! Clean residual min=-0.008740 max=0.015676 Jy/beam ! Clean residual mean=0.000023 rms=0.002753 Jy/beam ! Combined flux in latest and established models = 0.140615 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.140615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070696Jy sigma=0.519064 ! Fit after self-cal, rms=0.070653Jy sigma=0.518448 ! Inverting map ! Added new window around map position (12, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161388 Jy ! Component: 100 - total flux cleaned = 0.0257153 Jy ! Component: 150 - total flux cleaned = 0.0318992 Jy ! Component: 200 - total flux cleaned = 0.0362852 Jy ! Total flux subtracted in 200 components = 0.0362852 Jy ! Clean residual min=-0.007068 max=0.012840 Jy/beam ! Clean residual mean=0.000025 rms=0.002039 Jy/beam ! Combined flux in latest and established models = 0.1769 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 55 components and 0.1769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066551Jy sigma=0.482404 ! Fit after self-cal, rms=0.065991Jy sigma=0.477264 ! Inverting map ! Added new window around map position (19.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119039 Jy ! Component: 100 - total flux cleaned = 0.0187188 Jy ! Component: 150 - total flux cleaned = 0.0237974 Jy ! Component: 200 - total flux cleaned = 0.0278763 Jy ! Total flux subtracted in 200 components = 0.0278763 Jy ! Clean residual min=-0.004907 max=0.010557 Jy/beam ! Clean residual mean=0.000014 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.204776 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 0.204776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063569Jy sigma=0.454504 ! Fit after self-cal, rms=0.063307Jy sigma=0.452337 ! Inverting map ! Added new window around map position (5.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00894129 Jy ! Component: 100 - total flux cleaned = 0.0136654 Jy ! Component: 150 - total flux cleaned = 0.0174462 Jy ! Component: 200 - total flux cleaned = 0.0203565 Jy ! Total flux subtracted in 200 components = 0.0203565 Jy ! Clean residual min=-0.003703 max=0.003640 Jy/beam ! Clean residual mean=0.000018 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.225133 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 109 components and 0.225133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061746Jy sigma=0.440042 ! Fit after self-cal, rms=0.061581Jy sigma=0.438732 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.07 x 6.521 at -5.062 degrees (North through East) ! Clean map min=-0.0035223 max=0.10028 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.06 KP 1.01 ! MK 1.06 NL 0.98 OV 0.93 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.05 KP 1.02 ! MK 1.02 NL 1.08 OV 0.89 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.02 KP 1.03 ! MK 1.04 NL 0.91 OV 0.93 SC 0.98 ! ! ! Fit before self-cal, rms=0.061581Jy sigma=0.438732 ! Fit after self-cal, rms=0.060121Jy sigma=0.432342 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.125 mas, bmaj=6.576 mas, bpa=-4.91 degrees ! Estimated noise=1.03424 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 = 0.00271653 Jy ! Component: 100 - total flux cleaned = 0.00483504 Jy ! Component: 150 - total flux cleaned = 0.00641615 Jy ! Component: 200 - total flux cleaned = 0.00766011 Jy ! Total flux subtracted in 200 components = 0.00766011 Jy ! Clean residual min=-0.002921 max=0.002997 Jy/beam ! Clean residual mean=0.000016 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.232793 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 141 components and 0.232793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059927Jy sigma=0.430518 ! Fit after self-cal, rms=0.059956Jy sigma=0.430285 ! 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=0.059956Jy sigma=0.430285 ! Fit after self-cal, rms=0.060231Jy sigma=0.427284 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.124 mas, bmaj=6.534 mas, bpa=-5.461 degrees ! Estimated noise=1.03789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147 Jy ! Component: 100 - total flux cleaned = 0.00238724 Jy ! Component: 150 - total flux cleaned = 0.00326861 Jy ! Component: 200 - total flux cleaned = 0.00388717 Jy ! Total flux subtracted in 200 components = 0.00388717 Jy ! Clean residual min=-0.002229 max=0.002680 Jy/beam ! Clean residual mean=0.000009 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.23668 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 167 components and 0.23668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060148Jy sigma=0.426575 ! Fit after self-cal, rms=0.060157Jy sigma=0.426502 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 (56.5, 76). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217933 Jy ! Component: 100 - total flux cleaned = 0.00333151 Jy ! Component: 150 - total flux cleaned = 0.00418088 Jy ! Component: 200 - total flux cleaned = 0.00466374 Jy ! Total flux subtracted in 200 components = 0.00466374 Jy ! Clean residual min=-0.002173 max=0.002258 Jy/beam ! Clean residual mean=0.000008 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.241344 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 185 components and 0.241344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060065Jy sigma=0.425637 ! Fit after self-cal, rms=0.060055Jy sigma=0.425601 ! Inverting map ! Added new window around map position (26.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016001 Jy ! Component: 100 - total flux cleaned = 0.00220523 Jy ! Component: 150 - total flux cleaned = 0.00281631 Jy ! Component: 200 - total flux cleaned = 0.0033808 Jy ! Total flux subtracted in 200 components = 0.0033808 Jy ! Clean residual min=-0.001990 max=0.001803 Jy/beam ! Clean residual mean=0.000007 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.244725 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 213 components and 0.244725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059995Jy sigma=0.424960 ! Fit after self-cal, rms=0.059994Jy sigma=0.424936 ! 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=0.059994Jy sigma=0.424936 ! Fit after self-cal, rms=0.060103Jy sigma=0.424803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.123 mas, bmaj=6.546 mas, bpa=-5.575 degrees ! Estimated noise=1.03486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00060483 Jy ! Component: 100 - total flux cleaned = 0.000942917 Jy ! Component: 150 - total flux cleaned = 0.00133121 Jy ! Component: 200 - total flux cleaned = 0.00161588 Jy ! Total flux subtracted in 200 components = 0.00161588 Jy ! Clean residual min=-0.001936 max=0.001710 Jy/beam ! Clean residual mean=0.000006 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.24634 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 226 components and 0.24634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060076Jy sigma=0.424556 ! Fit after self-cal, rms=0.060083Jy sigma=0.424549 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 = 0.000412388 Jy ! Component: 100 - total flux cleaned = 0.000673908 Jy ! Component: 150 - total flux cleaned = 0.000987289 Jy ! Component: 200 - total flux cleaned = 0.00132545 Jy ! Total flux subtracted in 200 components = 0.00132545 Jy ! Clean residual min=-0.001883 max=0.001651 Jy/beam ! Clean residual mean=0.000006 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.247666 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 233 components and 0.247666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060067Jy sigma=0.424419 ! Fit after self-cal, rms=0.060068Jy sigma=0.424415 ! 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=0.060068Jy sigma=0.424415 ! Fit after self-cal, rms=0.060135Jy sigma=0.424387 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.341 mas, bmaj=9.064 mas, bpa=-5.029 degrees ! Estimated noise=1.27652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000402415 Jy ! Component: 100 - total flux cleaned = 0.000720441 Jy ! Component: 150 - total flux cleaned = 0.00105771 Jy ! Component: 200 - total flux cleaned = 0.00127546 Jy ! Total flux subtracted in 200 components = 0.00127546 Jy ! Clean residual min=-0.002098 max=0.001976 Jy/beam ! Clean residual mean=0.000012 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.248941 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 281 components and 0.248941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060129Jy sigma=0.424290 ! Fit after self-cal, rms=0.060134Jy sigma=0.424280 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 = -5.36354e-06 Jy ! Component: 100 - total flux cleaned = 0.000183502 Jy ! Component: 150 - total flux cleaned = 0.000377345 Jy ! Component: 200 - total flux cleaned = 0.000595079 Jy ! Total flux subtracted in 200 components = 0.000595079 Jy ! Clean residual min=-0.002001 max=0.001928 Jy/beam ! Clean residual mean=0.000011 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.249536 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 301 components and 0.249536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060133Jy sigma=0.424242 ! Fit after self-cal, rms=0.060135Jy sigma=0.424237 ! 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=3.123 mas, bmaj=6.553 mas, bpa=-5.613 degrees ! Estimated noise=1.03386 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.123 x 6.553 at -5.613 degrees (North through East) ! Clean map min=-0.0017671 max=0.099277 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=2.696 mas, bmaj=5.865 mas, bpa=-7.221 degrees ! Estimated noise=1.65177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0726182 Jy ! Component: 100 - total flux cleaned = 0.10248 Jy ! Component: 150 - total flux cleaned = 0.120806 Jy ! Component: 200 - total flux cleaned = 0.135152 Jy ! Total flux subtracted in 200 components = 0.135152 Jy ! Clean residual min=-0.007162 max=0.008653 Jy/beam ! Clean residual mean=0.000001 rms=0.002144 Jy/beam ! Combined flux in latest and established models = 0.135152 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 0.135152 Jy ! Inverting map and beam ! Estimated beam: bmin=3.123 mas, bmaj=6.553 mas, bpa=-5.613 degrees ! Estimated noise=1.03386 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 = 0.0149119 Jy ! Component: 100 - total flux cleaned = 0.0269436 Jy ! Component: 150 - total flux cleaned = 0.0369173 Jy ! Component: 200 - total flux cleaned = 0.0453502 Jy ! Total flux subtracted in 200 components = 0.0453502 Jy ! Clean residual min=-0.004461 max=0.005495 Jy/beam ! Clean residual mean=0.000010 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.180502 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 54 components and 0.180502 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=6.341 mas, bmaj=9.064 mas, bpa=-5.029 degrees ! Estimated noise=1.27652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138871 Jy ! Component: 100 - total flux cleaned = 0.0235161 Jy ! Component: 150 - total flux cleaned = 0.0306622 Jy ! Component: 200 - total flux cleaned = 0.036209 Jy ! Total flux subtracted in 200 components = 0.036209 Jy ! Clean residual min=-0.004829 max=0.004226 Jy/beam ! Clean residual mean=0.000020 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 0.216711 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 = 0.0044582 Jy ! Component: 100 - total flux cleaned = 0.00810964 Jy ! Component: 150 - total flux cleaned = 0.0111498 Jy ! Component: 200 - total flux cleaned = 0.0136359 Jy ! Total flux subtracted in 200 components = 0.0136359 Jy ! Clean residual min=-0.003481 max=0.003011 Jy/beam ! Clean residual mean=0.000018 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.230347 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 146 components and 0.230347 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.123 mas, bmaj=6.553 mas, bpa=-5.613 degrees ! Estimated noise=1.03386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219705 Jy ! Component: 100 - total flux cleaned = 0.00354777 Jy ! Component: 150 - total flux cleaned = 0.00460705 Jy ! Component: 200 - total flux cleaned = 0.00569706 Jy ! Total flux subtracted in 200 components = 0.00569706 Jy ! Clean residual min=-0.002068 max=0.001922 Jy/beam ! Clean residual mean=0.000008 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.236044 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 171 components and 0.236044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060342Jy sigma=0.426239 ! Fit after self-cal, rms=0.060299Jy sigma=0.425876 wmodel J1316+1947_S_map.mod ! Writing 171 model components to file: J1316+1947_S_map.mod wobs J1316+1947_S_uvs.fits ! Writing UV FITS file: J1316+1947_S_uvs.fits wwins J1316+1947_S_map.win ! wwins: Wrote 6 windows to J1316+1947_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 = -0.000400592 Jy ! Component: 100 - total flux cleaned = -0.00036979 Jy ! Component: 150 - total flux cleaned = -0.000548542 Jy ! Component: 200 - total flux cleaned = -0.000806188 Jy ! Component: 250 - total flux cleaned = -0.000944149 Jy ! Component: 300 - total flux cleaned = -0.00115876 Jy ! Component: 350 - total flux cleaned = -0.00128868 Jy ! Component: 400 - total flux cleaned = -0.00143936 Jy ! Component: 450 - total flux cleaned = -0.00161101 Jy ! Component: 500 - total flux cleaned = -0.00177838 Jy ! Component: 550 - total flux cleaned = -0.00191904 Jy ! Component: 600 - total flux cleaned = -0.00198771 Jy ! Component: 650 - total flux cleaned = -0.0021669 Jy ! Component: 700 - total flux cleaned = -0.00223323 Jy ! Component: 750 - total flux cleaned = -0.00227715 Jy ! Component: 800 - total flux cleaned = -0.00229898 Jy ! Component: 850 - total flux cleaned = -0.00246642 Jy ! Component: 900 - total flux cleaned = -0.00252804 Jy ! Component: 950 - total flux cleaned = -0.00258864 Jy ! Component: 1000 - total flux cleaned = -0.00266829 Jy ! Component: 1050 - total flux cleaned = -0.00272709 Jy ! Component: 1100 - total flux cleaned = -0.00276614 Jy ! Component: 1150 - total flux cleaned = -0.00284212 Jy ! Component: 1200 - total flux cleaned = -0.00284209 Jy ! Component: 1250 - total flux cleaned = -0.0028053 Jy ! Component: 1300 - total flux cleaned = -0.00278742 Jy ! Component: 1350 - total flux cleaned = -0.00278735 Jy ! Component: 1400 - total flux cleaned = -0.00275191 Jy ! Component: 1450 - total flux cleaned = -0.0027519 Jy ! Component: 1500 - total flux cleaned = -0.00264875 Jy ! Component: 1550 - total flux cleaned = -0.00268304 Jy ! Component: 1600 - total flux cleaned = -0.00268274 Jy ! Component: 1650 - total flux cleaned = -0.00268289 Jy ! Component: 1700 - total flux cleaned = -0.0026832 Jy ! Component: 1750 - total flux cleaned = -0.00266737 Jy ! Component: 1800 - total flux cleaned = -0.00266743 Jy ! Component: 1850 - total flux cleaned = -0.00268348 Jy ! Component: 1900 - total flux cleaned = -0.00269903 Jy ! Component: 1950 - total flux cleaned = -0.00268355 Jy ! Component: 2000 - total flux cleaned = -0.0026685 Jy ! Component: 2050 - total flux cleaned = -0.00269857 Jy ! Component: 2100 - total flux cleaned = -0.00269854 Jy ! Component: 2150 - total flux cleaned = -0.00272807 Jy ! Component: 2200 - total flux cleaned = -0.00275743 Jy ! Component: 2250 - total flux cleaned = -0.00278624 Jy ! Component: 2300 - total flux cleaned = -0.00278618 Jy ! Component: 2350 - total flux cleaned = -0.0028569 Jy ! Component: 2400 - total flux cleaned = -0.00285677 Jy ! Component: 2450 - total flux cleaned = -0.00285715 Jy ! Component: 2500 - total flux cleaned = -0.0029255 Jy ! Component: 2550 - total flux cleaned = -0.00291186 Jy ! Component: 2600 - total flux cleaned = -0.00295225 Jy ! Component: 2650 - total flux cleaned = -0.00297884 Jy ! Component: 2700 - total flux cleaned = -0.00300512 Jy ! Component: 2750 - total flux cleaned = -0.00301822 Jy ! Component: 2800 - total flux cleaned = -0.00306971 Jy ! Component: 2850 - total flux cleaned = -0.00303138 Jy ! Component: 2900 - total flux cleaned = -0.00304416 Jy ! Component: 2950 - total flux cleaned = -0.0030691 Jy ! Component: 3000 - total flux cleaned = -0.00300687 Jy ! Component: 3050 - total flux cleaned = -0.00304396 Jy ! Component: 3100 - total flux cleaned = -0.00303176 Jy ! Component: 3150 - total flux cleaned = -0.00303182 Jy ! Component: 3200 - total flux cleaned = -0.00305595 Jy ! Component: 3250 - total flux cleaned = -0.00302008 Jy ! Component: 3300 - total flux cleaned = -0.00300828 Jy ! Component: 3350 - total flux cleaned = -0.00303184 Jy ! Component: 3400 - total flux cleaned = -0.00300849 Jy ! Component: 3450 - total flux cleaned = -0.00303167 Jy ! Component: 3500 - total flux cleaned = -0.00300856 Jy ! Component: 3550 - total flux cleaned = -0.00300855 Jy ! Component: 3600 - total flux cleaned = -0.00297453 Jy ! Component: 3650 - total flux cleaned = -0.00297447 Jy ! Component: 3700 - total flux cleaned = -0.0029297 Jy ! Component: 3750 - total flux cleaned = -0.00294082 Jy ! Component: 3800 - total flux cleaned = -0.00291876 Jy ! Component: 3850 - total flux cleaned = -0.0028969 Jy ! Component: 3900 - total flux cleaned = -0.00288614 Jy ! Component: 3950 - total flux cleaned = -0.00285377 Jy ! Component: 4000 - total flux cleaned = -0.00288608 Jy ! Component: 4050 - total flux cleaned = -0.00288604 Jy ! Total flux subtracted in 4096 components = -0.00286477 Jy ! Clean residual min=-0.000679 max=0.000629 Jy/beam ! Clean residual mean=0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.23318 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 446 components and 0.23318 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1316+1947_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.123 x 6.553 at -5.613 degrees (North through East) ! Clean map min=-0.0015613 max=0.099909 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1316+1947_S_map.fits wmodel /image_prod/ug002_uva//J1316+1947_S_map.mod ! Writing 446 model components to file: /image_prod/ug002_uva//J1316+1947_S_map.mod wobs /image_prod/ug002_uva//J1316+1947_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1316+1947_S_uvs.fits wwins /image_prod/ug002_uva//J1316+1947_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1316+1947_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0999093 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000180905 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.543209 0.543209 1.08642 2.17283 4.34567 8.69134 17.3827 34.7653 69.5307 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 552.274 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1316+1947_S_dfm.log closed on Thu Mar 5 01:07:44 2020