! Started logfile: /image_prod/ug002_uva//J0041+3211_S_dfm.log on Wed Mar 4 18:36:20 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//J0041+3211_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0041+3211_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.916543 visibilities/baseline/integration-bin. ! Found source: J0041+3211 ! ! 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 5568 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 J0041+3211_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.996202Jy sigma=8.254637 ! Fit after self-cal, rms=0.873073Jy sigma=7.249947 ! 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=2.825 mas, bmaj=6.035 mas, bpa=-10.55 degrees ! Estimated noise=1.51191 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 = 0.0973768 Jy ! Component: 100 - total flux cleaned = 0.120839 Jy ! Total flux subtracted in 100 components = 0.120839 Jy ! Clean residual min=-0.007998 max=0.014106 Jy/beam ! Clean residual mean=-0.000009 rms=0.001985 Jy/beam ! Combined flux in latest and established models = 0.120839 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.120839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073796Jy sigma=0.551397 ! Fit after self-cal, rms=0.073792Jy sigma=0.551236 ! Inverting map ! Added new window around map position (-4.5, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137473 Jy ! Component: 100 - total flux cleaned = 0.0221311 Jy ! Total flux subtracted in 100 components = 0.0221311 Jy ! Clean residual min=-0.006888 max=0.010043 Jy/beam ! Clean residual mean=-0.000007 rms=0.001706 Jy/beam ! Combined flux in latest and established models = 0.142971 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.142971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070605Jy sigma=0.520504 ! Fit after self-cal, rms=0.070420Jy sigma=0.519346 ! Inverting map ! Added new window around map position (-17, -18.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116174 Jy ! Component: 100 - total flux cleaned = 0.0188405 Jy ! Total flux subtracted in 100 components = 0.0188405 Jy ! Clean residual min=-0.005966 max=0.006724 Jy/beam ! Clean residual mean=-0.000006 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.161811 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 0.161811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068121Jy sigma=0.495548 ! Fit after self-cal, rms=0.067901Jy sigma=0.493828 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.377 mas, bmaj=6.636 mas, bpa=-8.611 degrees ! Estimated noise=1.17914 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 = 0.00834777 Jy ! Component: 100 - total flux cleaned = 0.013929 Jy ! Component: 150 - total flux cleaned = 0.0180961 Jy ! Component: 200 - total flux cleaned = 0.0212938 Jy ! Total flux subtracted in 200 components = 0.0212938 Jy ! Clean residual min=-0.005343 max=0.006645 Jy/beam ! Clean residual mean=-0.000003 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.183105 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 70 components and 0.183105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066643Jy sigma=0.481396 ! Fit after self-cal, rms=0.066486Jy sigma=0.480124 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.377 x 6.636 at -8.611 degrees (North through East) ! Clean map min=-0.00508 max=0.1246 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.00 KP 1.00 ! LA 0.99 MK 1.00 NL 0.97 OV 0.89 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 HN 0.99 KP 1.06 ! LA 0.98 MK 0.98 NL 1.02 OV 0.90 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.03 KP 1.04 ! LA 1.02 MK 1.06 NL 0.91 OV 0.89 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.066486Jy sigma=0.480124 ! Fit after self-cal, rms=0.063905Jy sigma=0.473336 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.406 mas, bmaj=6.63 mas, bpa=-8.494 degrees ! Estimated noise=1.15919 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 = 0.00194589 Jy ! Component: 100 - total flux cleaned = 0.00291754 Jy ! Component: 150 - total flux cleaned = 0.00353325 Jy ! Component: 200 - total flux cleaned = 0.00392039 Jy ! Total flux subtracted in 200 components = 0.00392039 Jy ! Clean residual min=-0.004644 max=0.004907 Jy/beam ! Clean residual mean=-0.000007 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.187025 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.187025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063744Jy sigma=0.471313 ! Fit after self-cal, rms=0.063704Jy sigma=0.471043 ! 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=0.063704Jy sigma=0.471043 ! Fit after self-cal, rms=0.063706Jy sigma=0.450838 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.4 mas, bmaj=6.639 mas, bpa=-8.723 degrees ! Estimated noise=1.16923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241975 Jy ! Component: 100 - total flux cleaned = 0.00364283 Jy ! Component: 150 - total flux cleaned = 0.00410061 Jy ! Component: 200 - total flux cleaned = 0.0044288 Jy ! Total flux subtracted in 200 components = 0.0044288 Jy ! Clean residual min=-0.002622 max=0.002672 Jy/beam ! Clean residual mean=-0.000000 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.191454 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.191454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063625Jy sigma=0.449685 ! Fit after self-cal, rms=0.063674Jy sigma=0.449475 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 = 0.000484066 Jy ! Component: 100 - total flux cleaned = 0.000674022 Jy ! Component: 150 - total flux cleaned = 0.000720912 Jy ! Component: 200 - total flux cleaned = 0.000698901 Jy ! Total flux subtracted in 200 components = 0.000698901 Jy ! Clean residual min=-0.002535 max=0.002614 Jy/beam ! Clean residual mean=0.000000 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.192153 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.192153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063658Jy sigma=0.449269 ! Fit after self-cal, rms=0.063653Jy sigma=0.449252 ! 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=0.063653Jy sigma=0.449252 ! Fit after self-cal, rms=0.063975Jy sigma=0.446286 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.397 mas, bmaj=6.629 mas, bpa=-8.723 degrees ! Estimated noise=1.16519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.2735e-05 Jy ! Component: 100 - total flux cleaned = 0.000268404 Jy ! Component: 150 - total flux cleaned = 0.000362623 Jy ! Component: 200 - total flux cleaned = 0.00040451 Jy ! Total flux subtracted in 200 components = 0.00040451 Jy ! Clean residual min=-0.001985 max=0.002535 Jy/beam ! Clean residual mean=-0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.192558 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.192558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063954Jy sigma=0.446059 ! Fit after self-cal, rms=0.063971Jy sigma=0.446019 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 (-11, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183831 Jy ! Component: 100 - total flux cleaned = 0.00241228 Jy ! Component: 150 - total flux cleaned = 0.00254532 Jy ! Component: 200 - total flux cleaned = 0.00251413 Jy ! Total flux subtracted in 200 components = 0.00251413 Jy ! Clean residual min=-0.001819 max=0.002038 Jy/beam ! Clean residual mean=-0.000000 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.195072 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 141 components and 0.195072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063848Jy sigma=0.445109 ! Fit after self-cal, rms=0.063835Jy sigma=0.445040 ! 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=0.063835Jy sigma=0.445040 ! Fit after self-cal, rms=0.063420Jy sigma=0.444910 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.516 mas, bmaj=9.887 mas, bpa=-8.335 degrees ! Estimated noise=1.41787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000425591 Jy ! Component: 100 - total flux cleaned = 0.000390636 Jy ! Component: 150 - total flux cleaned = 0.000364603 Jy ! Component: 200 - total flux cleaned = 0.000318342 Jy ! Total flux subtracted in 200 components = 0.000318342 Jy ! Clean residual min=-0.002366 max=0.002772 Jy/beam ! Clean residual mean=-0.000001 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.19539 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 157 components and 0.19539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063385Jy sigma=0.444686 ! Fit after self-cal, rms=0.063374Jy sigma=0.444659 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 = 4.65875e-05 Jy ! Component: 100 - total flux cleaned = -1.76895e-05 Jy ! Component: 150 - total flux cleaned = -9.24848e-05 Jy ! Component: 200 - total flux cleaned = -0.000141226 Jy ! Total flux subtracted in 200 components = -0.000141226 Jy ! Clean residual min=-0.002431 max=0.002736 Jy/beam ! Clean residual mean=-0.000001 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.195249 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 162 components and 0.195249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063363Jy sigma=0.444589 ! Fit after self-cal, rms=0.063360Jy sigma=0.444582 ! 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=3.386 mas, bmaj=6.618 mas, bpa=-8.671 degrees ! Estimated noise=1.16126 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.386 x 6.618 at -8.671 degrees (North through East) ! Clean map min=-0.0018526 max=0.12296 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=2.835 mas, bmaj=6.028 mas, bpa=-10.69 degrees ! Estimated noise=1.48767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0954666 Jy ! Component: 100 - total flux cleaned = 0.121066 Jy ! Component: 150 - total flux cleaned = 0.136716 Jy ! Component: 200 - total flux cleaned = 0.148322 Jy ! Total flux subtracted in 200 components = 0.148322 Jy ! Clean residual min=-0.004397 max=0.006833 Jy/beam ! Clean residual mean=-0.000006 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.148322 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.148322 Jy ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=6.618 mas, bpa=-8.671 degrees ! Estimated noise=1.16126 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 = 0.0118803 Jy ! Component: 100 - total flux cleaned = 0.0205303 Jy ! Component: 150 - total flux cleaned = 0.0270765 Jy ! Component: 200 - total flux cleaned = 0.0320784 Jy ! Total flux subtracted in 200 components = 0.0320784 Jy ! Clean residual min=-0.002675 max=0.003140 Jy/beam ! Clean residual mean=-0.000002 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.180401 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 77 components and 0.180401 Jy ! Inverting map ! Added new window around map position (-21, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387682 Jy ! Component: 100 - total flux cleaned = 0.00686844 Jy ! Component: 150 - total flux cleaned = 0.00868784 Jy ! Component: 200 - total flux cleaned = 0.00987814 Jy ! Total flux subtracted in 200 components = 0.00987814 Jy ! Clean residual min=-0.002082 max=0.002352 Jy/beam ! Clean residual mean=-0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.190279 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 114 components and 0.190279 Jy ! Inverting map ! Added new window around map position (-95, -115). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178101 Jy ! Component: 100 - total flux cleaned = 0.00239835 Jy ! Component: 150 - total flux cleaned = 0.00278651 Jy ! Component: 200 - total flux cleaned = 0.00319182 Jy ! Total flux subtracted in 200 components = 0.00319182 Jy ! Clean residual min=-0.001837 max=0.002070 Jy/beam ! Clean residual mean=-0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.19347 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 132 components and 0.19347 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=7.516 mas, bmaj=9.887 mas, bpa=-8.335 degrees ! Estimated noise=1.41787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135348 Jy ! Component: 100 - total flux cleaned = 0.001599 Jy ! Component: 150 - total flux cleaned = 0.00166717 Jy ! Component: 200 - total flux cleaned = 0.00166651 Jy ! Total flux subtracted in 200 components = 0.00166651 Jy ! Clean residual min=-0.002332 max=0.002807 Jy/beam ! Clean residual mean=-0.000003 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.195137 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) ! Added new window around map position (-56, -81.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254097 Jy ! Component: 100 - total flux cleaned = 0.003421 Jy ! Component: 150 - total flux cleaned = 0.00382501 Jy ! Component: 200 - total flux cleaned = 0.00398127 Jy ! Total flux subtracted in 200 components = 0.00398127 Jy ! Clean residual min=-0.002263 max=0.001869 Jy/beam ! Clean residual mean=-0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.199118 Jy ! Adding 130 model components to the UV plane model. ! The established model now contains 249 components and 0.199118 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=6.618 mas, bpa=-8.671 degrees ! Estimated noise=1.16126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540486 Jy ! Component: 100 - total flux cleaned = 0.000736933 Jy ! Component: 150 - total flux cleaned = 0.000738113 Jy ! Component: 200 - total flux cleaned = 0.000805695 Jy ! Total flux subtracted in 200 components = 0.000805695 Jy ! Clean residual min=-0.001729 max=0.001732 Jy/beam ! Clean residual mean=-0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.199924 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 284 components and 0.199924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063239Jy sigma=0.443394 ! Fit after self-cal, rms=0.063215Jy sigma=0.443210 wmodel J0041+3211_S_map.mod ! Writing 284 model components to file: J0041+3211_S_map.mod wobs J0041+3211_S_uvs.fits ! Writing UV FITS file: J0041+3211_S_uvs.fits wwins J0041+3211_S_map.win ! wwins: Wrote 7 windows to J0041+3211_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 = 6.82154e-05 Jy ! Component: 100 - total flux cleaned = 6.89765e-05 Jy ! Component: 150 - total flux cleaned = -1.29454e-05 Jy ! Component: 200 - total flux cleaned = -9.22216e-05 Jy ! Component: 250 - total flux cleaned = -0.000195526 Jy ! Component: 300 - total flux cleaned = -0.000270072 Jy ! Component: 350 - total flux cleaned = -0.000343386 Jy ! Component: 400 - total flux cleaned = -0.000391531 Jy ! Component: 450 - total flux cleaned = -0.000485812 Jy ! Component: 500 - total flux cleaned = -0.000555512 Jy ! Component: 550 - total flux cleaned = -0.000692106 Jy ! Component: 600 - total flux cleaned = -0.000737006 Jy ! Component: 650 - total flux cleaned = -0.000847105 Jy ! Component: 700 - total flux cleaned = -0.000933423 Jy ! Component: 750 - total flux cleaned = -0.00101895 Jy ! Component: 800 - total flux cleaned = -0.0010611 Jy ! Component: 850 - total flux cleaned = -0.001103 Jy ! Component: 900 - total flux cleaned = -0.00122648 Jy ! Component: 950 - total flux cleaned = -0.00132786 Jy ! Component: 1000 - total flux cleaned = -0.00138802 Jy ! Component: 1050 - total flux cleaned = -0.00148689 Jy ! Component: 1100 - total flux cleaned = -0.00164269 Jy ! Component: 1150 - total flux cleaned = -0.00168121 Jy ! Component: 1200 - total flux cleaned = -0.00173818 Jy ! Component: 1250 - total flux cleaned = -0.0018703 Jy ! Component: 1300 - total flux cleaned = -0.00181406 Jy ! Component: 1350 - total flux cleaned = -0.00196234 Jy ! Component: 1400 - total flux cleaned = -0.00196249 Jy ! Component: 1450 - total flux cleaned = -0.00207147 Jy ! Component: 1500 - total flux cleaned = -0.00212549 Jy ! Component: 1550 - total flux cleaned = -0.00228547 Jy ! Component: 1600 - total flux cleaned = -0.00233809 Jy ! Component: 1650 - total flux cleaned = -0.00230286 Jy ! Component: 1700 - total flux cleaned = -0.00240704 Jy ! Component: 1750 - total flux cleaned = -0.00254462 Jy ! Component: 1800 - total flux cleaned = -0.00259552 Jy ! Component: 1850 - total flux cleaned = -0.0026292 Jy ! Component: 1900 - total flux cleaned = -0.00266274 Jy ! Component: 1950 - total flux cleaned = -0.00267937 Jy ! Component: 2000 - total flux cleaned = -0.00277827 Jy ! Component: 2050 - total flux cleaned = -0.00285995 Jy ! Component: 2100 - total flux cleaned = -0.00287598 Jy ! Component: 2150 - total flux cleaned = -0.00289217 Jy ! Component: 2200 - total flux cleaned = -0.00294011 Jy ! Component: 2250 - total flux cleaned = -0.00297184 Jy ! Component: 2300 - total flux cleaned = -0.00303464 Jy ! Component: 2350 - total flux cleaned = -0.00308124 Jy ! Component: 2400 - total flux cleaned = -0.0031122 Jy ! Component: 2450 - total flux cleaned = -0.00318896 Jy ! Component: 2500 - total flux cleaned = -0.00321956 Jy ! Component: 2550 - total flux cleaned = -0.00329507 Jy ! Component: 2600 - total flux cleaned = -0.00332517 Jy ! Component: 2650 - total flux cleaned = -0.00339962 Jy ! Component: 2700 - total flux cleaned = -0.00344416 Jy ! Component: 2750 - total flux cleaned = -0.00348814 Jy ! Component: 2800 - total flux cleaned = -0.00351738 Jy ! Component: 2850 - total flux cleaned = -0.00356083 Jy ! Component: 2900 - total flux cleaned = -0.00361822 Jy ! Component: 2950 - total flux cleaned = -0.00368963 Jy ! Component: 3000 - total flux cleaned = -0.00373224 Jy ! Component: 3050 - total flux cleaned = -0.00371809 Jy ! Component: 3100 - total flux cleaned = -0.00378803 Jy ! Component: 3150 - total flux cleaned = -0.00382976 Jy ! Component: 3200 - total flux cleaned = -0.00376067 Jy ! Component: 3250 - total flux cleaned = -0.00384293 Jy ! Component: 3300 - total flux cleaned = -0.00382935 Jy ! Component: 3350 - total flux cleaned = -0.00385652 Jy ! Component: 3400 - total flux cleaned = -0.00385668 Jy ! Component: 3450 - total flux cleaned = -0.00393687 Jy ! Component: 3500 - total flux cleaned = -0.00393683 Jy ! Component: 3550 - total flux cleaned = -0.00389718 Jy ! Component: 3600 - total flux cleaned = -0.00398919 Jy ! Component: 3650 - total flux cleaned = -0.00398922 Jy ! Component: 3700 - total flux cleaned = -0.00406705 Jy ! Component: 3750 - total flux cleaned = -0.00402831 Jy ! Component: 3800 - total flux cleaned = -0.00410538 Jy ! Component: 3850 - total flux cleaned = -0.00413081 Jy ! Component: 3900 - total flux cleaned = -0.00410551 Jy ! Component: 3950 - total flux cleaned = -0.00414331 Jy ! Component: 4000 - total flux cleaned = -0.00410571 Jy ! Component: 4050 - total flux cleaned = -0.00416822 Jy ! Total flux subtracted in 4096 components = -0.00415586 Jy ! Clean residual min=-0.000759 max=0.000728 Jy/beam ! Clean residual mean=0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.195768 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 575 components and 0.195768 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0041+3211_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.386 x 6.618 at -8.671 degrees (North through East) ! Clean map min=-0.0015007 max=0.12346 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0041+3211_S_map.fits wmodel /image_prod/ug002_uva//J0041+3211_S_map.mod ! Writing 575 model components to file: /image_prod/ug002_uva//J0041+3211_S_map.mod wobs /image_prod/ug002_uva//J0041+3211_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0041+3211_S_uvs.fits wwins /image_prod/ug002_uva//J0041+3211_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0041+3211_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.123458 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222292 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.540164 0.540164 1.08033 2.16066 4.32131 8.64263 17.2853 34.5705 69.141 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.123 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 555.386 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0041+3211_S_dfm.log closed on Wed Mar 4 18:36:25 2020