! Started logfile: /image_prod/ug002_uva//J1649+0626_S_dfm.log on Thu Mar 5 02:57:32 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//J1649+0626_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1649+0626_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.967262 visibilities/baseline/integration-bin. ! Found source: J1649+0626 ! ! 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 4875 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 J1649+0626_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.039462Jy sigma=7.515616 ! Fit after self-cal, rms=0.715658Jy sigma=5.076295 ! 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=2.612 mas, bmaj=6.397 mas, bpa=-3.195 degrees ! Estimated noise=2.03774 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 = 0.220746 Jy ! Component: 100 - total flux cleaned = 0.291677 Jy ! Total flux subtracted in 100 components = 0.291677 Jy ! Clean residual min=-0.014465 max=0.030894 Jy/beam ! Clean residual mean=0.000008 rms=0.004396 Jy/beam ! Combined flux in latest and established models = 0.291677 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.291677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097437Jy sigma=0.645603 ! Fit after self-cal, rms=0.097290Jy sigma=0.644303 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0343413 Jy ! Component: 100 - total flux cleaned = 0.052233 Jy ! Total flux subtracted in 100 components = 0.052233 Jy ! Clean residual min=-0.010921 max=0.012452 Jy/beam ! Clean residual mean=0.000002 rms=0.003032 Jy/beam ! Combined flux in latest and established models = 0.34391 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.34391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083842Jy sigma=0.527034 ! Fit after self-cal, rms=0.083766Jy sigma=0.526270 ! 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=2.979 mas, bmaj=7.02 mas, bpa=-4.504 degrees ! Estimated noise=1.46131 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 = 0.0135098 Jy ! Component: 100 - total flux cleaned = 0.0214635 Jy ! Component: 150 - total flux cleaned = 0.026911 Jy ! Component: 200 - total flux cleaned = 0.0307875 Jy ! Total flux subtracted in 200 components = 0.0307875 Jy ! Clean residual min=-0.009583 max=0.009421 Jy/beam ! Clean residual mean=-0.000002 rms=0.002445 Jy/beam ! Combined flux in latest and established models = 0.374698 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 58 components and 0.374698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081447Jy sigma=0.505595 ! Fit after self-cal, rms=0.081456Jy sigma=0.505536 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.979 x 7.02 at -4.504 degrees (North through East) ! Clean map min=-0.0093554 max=0.29017 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.97 KP 1.03 ! MK 1.03 NL 0.99 OV 0.87 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.98 KP 1.02 ! MK 1.09 NL 1.10 OV 0.90 SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.96 KP 1.03 ! MK 1.06 NL 0.99 OV 0.89 SC 0.93 ! ! ! Fit before self-cal, rms=0.081456Jy sigma=0.505536 ! Fit after self-cal, rms=0.076818Jy sigma=0.467682 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.021 mas, bmaj=7.073 mas, bpa=-4.214 degrees ! Estimated noise=1.4604 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 = -0.00436861 Jy ! Component: 100 - total flux cleaned = -0.0063288 Jy ! Component: 150 - total flux cleaned = -0.00639586 Jy ! Component: 200 - total flux cleaned = -0.00634256 Jy ! Total flux subtracted in 200 components = -0.00634256 Jy ! Clean residual min=-0.006936 max=0.008570 Jy/beam ! Clean residual mean=-0.000000 rms=0.001835 Jy/beam ! Combined flux in latest and established models = 0.368355 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.368355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076593Jy sigma=0.465743 ! Fit after self-cal, rms=0.076595Jy sigma=0.465630 ! 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=0.076595Jy sigma=0.465630 ! Fit after self-cal, rms=0.075343Jy sigma=0.422008 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.001 mas, bmaj=7.034 mas, bpa=-4.548 degrees ! Estimated noise=1.45408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027468 Jy ! Component: 100 - total flux cleaned = -0.000229259 Jy ! Component: 150 - total flux cleaned = -0.00029903 Jy ! Component: 200 - total flux cleaned = -0.000359058 Jy ! Total flux subtracted in 200 components = -0.000359058 Jy ! Clean residual min=-0.002440 max=0.002789 Jy/beam ! Clean residual mean=0.000000 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.367996 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.367996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075297Jy sigma=0.421752 ! Fit after self-cal, rms=0.075398Jy sigma=0.421664 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 (4, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201734 Jy ! Component: 100 - total flux cleaned = 0.00210102 Jy ! Component: 150 - total flux cleaned = 0.00216509 Jy ! Component: 200 - total flux cleaned = 0.00221392 Jy ! Total flux subtracted in 200 components = 0.00221392 Jy ! Clean residual min=-0.002273 max=0.002395 Jy/beam ! Clean residual mean=0.000000 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.37021 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.37021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075240Jy sigma=0.420692 ! Fit after self-cal, rms=0.075225Jy sigma=0.420634 ! 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=0.075225Jy sigma=0.420634 ! Fit after self-cal, rms=0.075664Jy sigma=0.420298 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.994 mas, bmaj=7.03 mas, bpa=-4.599 degrees ! Estimated noise=1.45157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329932 Jy ! Component: 100 - total flux cleaned = 0.000210388 Jy ! Component: 150 - total flux cleaned = 7.85968e-05 Jy ! Component: 200 - total flux cleaned = 0.000165479 Jy ! Total flux subtracted in 200 components = 0.000165479 Jy ! Clean residual min=-0.002096 max=0.002401 Jy/beam ! Clean residual mean=0.000000 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.370376 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.370376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075611Jy sigma=0.420047 ! Fit after self-cal, rms=0.075609Jy sigma=0.420024 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 (125.5, -81.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167869 Jy ! Component: 100 - total flux cleaned = 0.00196145 Jy ! Component: 150 - total flux cleaned = 0.00215296 Jy ! Component: 200 - total flux cleaned = 0.00232014 Jy ! Total flux subtracted in 200 components = 0.00232014 Jy ! Clean residual min=-0.002177 max=0.002095 Jy/beam ! Clean residual mean=0.000000 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.372696 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 0.372696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075513Jy sigma=0.419495 ! Fit after self-cal, rms=0.075510Jy sigma=0.419431 ! Inverting map ! Added new window around map position (-112, -30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103217 Jy ! Component: 100 - total flux cleaned = 0.00124782 Jy ! Component: 150 - total flux cleaned = 0.00150752 Jy ! Component: 200 - total flux cleaned = 0.00162547 Jy ! Total flux subtracted in 200 components = 0.00162547 Jy ! Clean residual min=-0.002157 max=0.001965 Jy/beam ! Clean residual mean=0.000000 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.374321 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 133 components and 0.374321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075395Jy sigma=0.418926 ! Fit after self-cal, rms=0.075388Jy sigma=0.418887 ! 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=0.075388Jy sigma=0.418887 ! Fit after self-cal, rms=0.075330Jy sigma=0.418807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.405 mas, bmaj=9.827 mas, bpa=-3.98 degrees ! Estimated noise=1.82486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000716871 Jy ! Component: 100 - total flux cleaned = 0.001149 Jy ! Component: 150 - total flux cleaned = 0.00144172 Jy ! Component: 200 - total flux cleaned = 0.00170544 Jy ! Total flux subtracted in 200 components = 0.00170544 Jy ! Clean residual min=-0.001930 max=0.001628 Jy/beam ! Clean residual mean=0.000000 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.376027 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 147 components and 0.376027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075307Jy sigma=0.418763 ! Fit after self-cal, rms=0.075304Jy sigma=0.418751 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 = 0.000385995 Jy ! Component: 100 - total flux cleaned = 0.000573704 Jy ! Component: 150 - total flux cleaned = 0.000723419 Jy ! Component: 200 - total flux cleaned = 0.000842857 Jy ! Total flux subtracted in 200 components = 0.000842857 Jy ! Clean residual min=-0.001859 max=0.001599 Jy/beam ! Clean residual mean=0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.376869 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 156 components and 0.37687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075289Jy sigma=0.418754 ! Fit after self-cal, rms=0.075288Jy sigma=0.418749 ! 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=2.991 mas, bmaj=7.03 mas, bpa=-4.635 degrees ! Estimated noise=1.45059 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.991 x 7.03 at -4.635 degrees (North through East) ! Clean map min=-0.0020726 max=0.28807 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=2.609 mas, bmaj=6.36 mas, bpa=-3.22 degrees ! Estimated noise=2.02163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.219017 Jy ! Component: 100 - total flux cleaned = 0.290097 Jy ! Component: 150 - total flux cleaned = 0.324119 Jy ! Component: 200 - total flux cleaned = 0.341891 Jy ! Total flux subtracted in 200 components = 0.341891 Jy ! Clean residual min=-0.004854 max=0.008544 Jy/beam ! Clean residual mean=0.000003 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.341891 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.341891 Jy ! Inverting map and beam ! Estimated beam: bmin=2.991 mas, bmaj=7.03 mas, bpa=-4.635 degrees ! Estimated noise=1.45059 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 = 0.0114634 Jy ! Component: 100 - total flux cleaned = 0.0177807 Jy ! Component: 150 - total flux cleaned = 0.0218612 Jy ! Component: 200 - total flux cleaned = 0.0249775 Jy ! Total flux subtracted in 200 components = 0.0249775 Jy ! Clean residual min=-0.002675 max=0.002723 Jy/beam ! Clean residual mean=0.000000 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.366868 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.366868 Jy ! Inverting map ! Added new window around map position (-25, 78.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253535 Jy ! Component: 100 - total flux cleaned = 0.00353058 Jy ! Component: 150 - total flux cleaned = 0.00410563 Jy ! Component: 200 - total flux cleaned = 0.00462072 Jy ! Total flux subtracted in 200 components = 0.00462072 Jy ! Clean residual min=-0.002481 max=0.002274 Jy/beam ! Clean residual mean=0.000000 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.371489 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 60 components and 0.371489 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=6.405 mas, bmaj=9.827 mas, bpa=-3.98 degrees ! Estimated noise=1.82486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196492 Jy ! Component: 100 - total flux cleaned = 0.00253598 Jy ! Component: 150 - total flux cleaned = 0.00280523 Jy ! Component: 200 - total flux cleaned = 0.00308933 Jy ! Total flux subtracted in 200 components = 0.00308933 Jy ! Clean residual min=-0.002156 max=0.001762 Jy/beam ! Clean residual mean=0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.374578 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 = 0.000187259 Jy ! Component: 100 - total flux cleaned = 0.000362103 Jy ! Component: 150 - total flux cleaned = 0.000525944 Jy ! Component: 200 - total flux cleaned = 0.000678779 Jy ! Total flux subtracted in 200 components = 0.000678779 Jy ! Clean residual min=-0.002069 max=0.001654 Jy/beam ! Clean residual mean=0.000000 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.375257 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 94 components and 0.375257 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.991 mas, bmaj=7.03 mas, bpa=-4.635 degrees ! Estimated noise=1.45059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000254531 Jy ! Component: 100 - total flux cleaned = 0.000205332 Jy ! Component: 150 - total flux cleaned = 0.000427623 Jy ! Component: 200 - total flux cleaned = 0.000509356 Jy ! Total flux subtracted in 200 components = 0.000509356 Jy ! Clean residual min=-0.002269 max=0.002042 Jy/beam ! Clean residual mean=0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.375766 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 0.375766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075324Jy sigma=0.418714 ! Fit after self-cal, rms=0.075322Jy sigma=0.418663 wmodel J1649+0626_S_map.mod ! Writing 115 model components to file: J1649+0626_S_map.mod wobs J1649+0626_S_uvs.fits ! Writing UV FITS file: J1649+0626_S_uvs.fits wwins J1649+0626_S_map.win ! wwins: Wrote 5 windows to J1649+0626_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 = 7.9647e-05 Jy ! Component: 100 - total flux cleaned = 0.000385263 Jy ! Component: 150 - total flux cleaned = 0.000544689 Jy ! Component: 200 - total flux cleaned = 0.000667387 Jy ! Component: 250 - total flux cleaned = 0.000845413 Jy ! Component: 300 - total flux cleaned = 0.00101698 Jy ! Component: 350 - total flux cleaned = 0.00118362 Jy ! Component: 400 - total flux cleaned = 0.00129159 Jy ! Component: 450 - total flux cleaned = 0.00142404 Jy ! Component: 500 - total flux cleaned = 0.00145021 Jy ! Component: 550 - total flux cleaned = 0.00155179 Jy ! Component: 600 - total flux cleaned = 0.00165088 Jy ! Component: 650 - total flux cleaned = 0.00157782 Jy ! Component: 700 - total flux cleaned = 0.00172234 Jy ! Component: 750 - total flux cleaned = 0.00174592 Jy ! Component: 800 - total flux cleaned = 0.00174604 Jy ! Component: 850 - total flux cleaned = 0.0017008 Jy ! Component: 900 - total flux cleaned = 0.00172378 Jy ! Component: 950 - total flux cleaned = 0.00176821 Jy ! Component: 1000 - total flux cleaned = 0.0017251 Jy ! Component: 1050 - total flux cleaned = 0.00183241 Jy ! Component: 1100 - total flux cleaned = 0.00172575 Jy ! Component: 1150 - total flux cleaned = 0.00174682 Jy ! Component: 1200 - total flux cleaned = 0.0017059 Jy ! Component: 1250 - total flux cleaned = 0.00174684 Jy ! Component: 1300 - total flux cleaned = 0.00170608 Jy ! Component: 1350 - total flux cleaned = 0.00174607 Jy ! Component: 1400 - total flux cleaned = 0.00168666 Jy ! Component: 1450 - total flux cleaned = 0.00172594 Jy ! Component: 1500 - total flux cleaned = 0.00174543 Jy ! Component: 1550 - total flux cleaned = 0.00176467 Jy ! Component: 1600 - total flux cleaned = 0.00184085 Jy ! Component: 1650 - total flux cleaned = 0.00184093 Jy ! Component: 1700 - total flux cleaned = 0.00189665 Jy ! Component: 1750 - total flux cleaned = 0.00191507 Jy ! Component: 1800 - total flux cleaned = 0.00198789 Jy ! Component: 1850 - total flux cleaned = 0.00195178 Jy ! Component: 1900 - total flux cleaned = 0.00200555 Jy ! Component: 1950 - total flux cleaned = 0.00202327 Jy ! Component: 2000 - total flux cleaned = 0.00200574 Jy ! Component: 2050 - total flux cleaned = 0.00202329 Jy ! Component: 2100 - total flux cleaned = 0.00207522 Jy ! Component: 2150 - total flux cleaned = 0.00198947 Jy ! Component: 2200 - total flux cleaned = 0.00205775 Jy ! Component: 2250 - total flux cleaned = 0.0020237 Jy ! Component: 2300 - total flux cleaned = 0.00200687 Jy ! Component: 2350 - total flux cleaned = 0.00207334 Jy ! Component: 2400 - total flux cleaned = 0.00207329 Jy ! Component: 2450 - total flux cleaned = 0.00197558 Jy ! Component: 2500 - total flux cleaned = 0.00208911 Jy ! Component: 2550 - total flux cleaned = 0.00207307 Jy ! Component: 2600 - total flux cleaned = 0.00213697 Jy ! Component: 2650 - total flux cleaned = 0.00212121 Jy ! Component: 2700 - total flux cleaned = 0.00210566 Jy ! Component: 2750 - total flux cleaned = 0.00221487 Jy ! Component: 2800 - total flux cleaned = 0.00229241 Jy ! Component: 2850 - total flux cleaned = 0.00229238 Jy ! Component: 2900 - total flux cleaned = 0.00232298 Jy ! Component: 2950 - total flux cleaned = 0.00238372 Jy ! Component: 3000 - total flux cleaned = 0.00242891 Jy ! Component: 3050 - total flux cleaned = 0.00247367 Jy ! Component: 3100 - total flux cleaned = 0.00244383 Jy ! Component: 3150 - total flux cleaned = 0.00244374 Jy ! Component: 3200 - total flux cleaned = 0.00250252 Jy ! Component: 3250 - total flux cleaned = 0.00250244 Jy ! Component: 3300 - total flux cleaned = 0.00250255 Jy ! Component: 3350 - total flux cleaned = 0.00250267 Jy ! Component: 3400 - total flux cleaned = 0.00248847 Jy ! Component: 3450 - total flux cleaned = 0.00250271 Jy ! Component: 3500 - total flux cleaned = 0.00244629 Jy ! Component: 3550 - total flux cleaned = 0.00255833 Jy ! Component: 3600 - total flux cleaned = 0.00247469 Jy ! Component: 3650 - total flux cleaned = 0.00247471 Jy ! Component: 3700 - total flux cleaned = 0.00252966 Jy ! Component: 3750 - total flux cleaned = 0.00254324 Jy ! Component: 3800 - total flux cleaned = 0.00255683 Jy ! Component: 3850 - total flux cleaned = 0.00250277 Jy ! Component: 3900 - total flux cleaned = 0.00251633 Jy ! Component: 3950 - total flux cleaned = 0.00252985 Jy ! Component: 4000 - total flux cleaned = 0.00255647 Jy ! Component: 4050 - total flux cleaned = 0.0024903 Jy ! Total flux subtracted in 4096 components = 0.00243764 Jy ! Clean residual min=-0.000858 max=0.000894 Jy/beam ! Clean residual mean=0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.378204 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 377 components and 0.378204 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1649+0626_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.991 x 7.03 at -4.635 degrees (North through East) ! Clean map min=-0.0015681 max=0.28889 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1649+0626_S_map.fits wmodel /image_prod/ug002_uva//J1649+0626_S_map.mod ! Writing 377 model components to file: /image_prod/ug002_uva//J1649+0626_S_map.mod wobs /image_prod/ug002_uva//J1649+0626_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1649+0626_S_uvs.fits wwins /image_prod/ug002_uva//J1649+0626_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1649+0626_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.288887 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000232856 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.241813 0.241813 0.483627 0.967254 1.93451 3.86902 7.73803 15.4761 30.9521 61.9043 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.288 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1240.62 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1649+0626_S_dfm.log closed on Thu Mar 5 02:57:36 2020