! Started logfile: /image_prod/ug002_uva//J0811+5714_S_dfm.log on Wed Mar 4 22:16:29 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//J0811+5714_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0811+5714_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967407 visibilities/baseline/integration-bin. ! Found source: J0811+5714 ! ! 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 7836 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 J0811+5714_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027610Jy sigma=7.942140 ! Fit after self-cal, rms=0.765457Jy sigma=5.955196 ! 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=3.259 mas, bmaj=4.414 mas, bpa=-38.34 degrees ! Estimated noise=1.63974 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 = 0.177784 Jy ! Component: 100 - total flux cleaned = 0.220569 Jy ! Total flux subtracted in 100 components = 0.220569 Jy ! Clean residual min=-0.008983 max=0.017144 Jy/beam ! Clean residual mean=-0.000042 rms=0.002658 Jy/beam ! Combined flux in latest and established models = 0.220569 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.220569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098288Jy sigma=0.634029 ! Fit after self-cal, rms=0.098288Jy sigma=0.633937 ! Inverting map ! Added new window around map position (-26, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203087 Jy ! Component: 100 - total flux cleaned = 0.0348712 Jy ! Total flux subtracted in 100 components = 0.0348712 Jy ! Clean residual min=-0.008139 max=0.011495 Jy/beam ! Clean residual mean=-0.000030 rms=0.002174 Jy/beam ! Combined flux in latest and established models = 0.25544 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.25544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092056Jy sigma=0.576256 ! Fit after self-cal, rms=0.091786Jy sigma=0.574844 ! 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=3.957 mas, bmaj=5.086 mas, bpa=-37.25 degrees ! Estimated noise=1.06844 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 (-31.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187159 Jy ! Component: 100 - total flux cleaned = 0.0314699 Jy ! Component: 150 - total flux cleaned = 0.0410722 Jy ! Component: 200 - total flux cleaned = 0.0485804 Jy ! Total flux subtracted in 200 components = 0.0485804 Jy ! Clean residual min=-0.006244 max=0.008877 Jy/beam ! Clean residual mean=-0.000032 rms=0.001877 Jy/beam ! Combined flux in latest and established models = 0.304021 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 54 components and 0.304021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086899Jy sigma=0.524338 ! Fit after self-cal, rms=0.086527Jy sigma=0.521402 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.957 x 5.086 at -37.25 degrees (North through East) ! Clean map min=-0.0061331 max=0.23611 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00 KP 0.98 ! LA 1.01 MK 1.03 NL 1.13 OV 0.97 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.98 KP 0.94 ! LA 0.99 MK 1.03 NL 1.07 OV 0.95 ! PT 0.97 SC 0.79 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 0.98 ! LA 0.97 MK 1.00 NL 1.27 OV 0.97 ! PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.086527Jy sigma=0.521402 ! Fit after self-cal, rms=0.076898Jy sigma=0.495533 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.972 mas, bmaj=5.036 mas, bpa=-36.49 degrees ! Estimated noise=1.05347 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 (-20.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00886375 Jy ! Component: 100 - total flux cleaned = 0.0145268 Jy ! Component: 150 - total flux cleaned = 0.0176271 Jy ! Component: 200 - total flux cleaned = 0.0194806 Jy ! Total flux subtracted in 200 components = 0.0194806 Jy ! Clean residual min=-0.005234 max=0.005285 Jy/beam ! Clean residual mean=-0.000011 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.323501 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 93 components and 0.323501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075513Jy sigma=0.483445 ! Fit after self-cal, rms=0.075391Jy sigma=0.482215 ! 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=0.075391Jy sigma=0.482215 ! Fit after self-cal, rms=0.066236Jy sigma=0.453709 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.987 mas, bmaj=5.027 mas, bpa=-38.06 degrees ! Estimated noise=1.05679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419924 Jy ! Component: 100 - total flux cleaned = 0.00683935 Jy ! Component: 150 - total flux cleaned = 0.00809824 Jy ! Component: 200 - total flux cleaned = 0.00885658 Jy ! Total flux subtracted in 200 components = 0.00885658 Jy ! Clean residual min=-0.002401 max=0.002693 Jy/beam ! Clean residual mean=0.000002 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.332358 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.332358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065932Jy sigma=0.450787 ! Fit after self-cal, rms=0.065885Jy sigma=0.450440 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 (-88, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212695 Jy ! Component: 100 - total flux cleaned = 0.00252041 Jy ! Component: 150 - total flux cleaned = 0.00286784 Jy ! Component: 200 - total flux cleaned = 0.00307653 Jy ! Total flux subtracted in 200 components = 0.00307653 Jy ! Clean residual min=-0.002301 max=0.002558 Jy/beam ! Clean residual mean=-0.000003 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.335435 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 0.335434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065737Jy sigma=0.449380 ! Fit after self-cal, rms=0.065724Jy sigma=0.449327 ! 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=0.065724Jy sigma=0.449327 ! Fit after self-cal, rms=0.065188Jy sigma=0.448162 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.984 mas, bmaj=5.026 mas, bpa=-38.34 degrees ! Estimated noise=1.05457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177055 Jy ! Component: 100 - total flux cleaned = 0.00258855 Jy ! Component: 150 - total flux cleaned = 0.00308643 Jy ! Component: 200 - total flux cleaned = 0.0032647 Jy ! Total flux subtracted in 200 components = 0.0032647 Jy ! Clean residual min=-0.002231 max=0.002591 Jy/beam ! Clean residual mean=-0.000000 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.338699 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 146 components and 0.338699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065098Jy sigma=0.447413 ! Fit after self-cal, rms=0.065088Jy sigma=0.447369 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 (20, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165302 Jy ! Component: 100 - total flux cleaned = 0.00212889 Jy ! Component: 150 - total flux cleaned = 0.00228151 Jy ! Component: 200 - total flux cleaned = 0.00228185 Jy ! Total flux subtracted in 200 components = 0.00228185 Jy ! Clean residual min=-0.002161 max=0.002216 Jy/beam ! Clean residual mean=0.000003 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.340981 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 162 components and 0.340981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064962Jy sigma=0.446483 ! Fit after self-cal, rms=0.064956Jy sigma=0.446455 ! Inverting map ! Added new window around map position (-41.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192618 Jy ! Component: 100 - total flux cleaned = 0.0022353 Jy ! Component: 150 - total flux cleaned = 0.00232001 Jy ! Component: 200 - total flux cleaned = 0.00239846 Jy ! Total flux subtracted in 200 components = 0.00239846 Jy ! Clean residual min=-0.002135 max=0.001947 Jy/beam ! Clean residual mean=0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.34338 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 183 components and 0.34338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064865Jy sigma=0.445720 ! Fit after self-cal, rms=0.064863Jy sigma=0.445671 ! 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=0.064863Jy sigma=0.445671 ! Fit after self-cal, rms=0.064846Jy sigma=0.445534 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.46 mas, bmaj=9.107 mas, bpa=-67.16 degrees ! Estimated noise=1.26633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016643 Jy ! Component: 100 - total flux cleaned = 0.00217257 Jy ! Component: 150 - total flux cleaned = 0.00246353 Jy ! Component: 200 - total flux cleaned = 0.00262716 Jy ! Total flux subtracted in 200 components = 0.00262716 Jy ! Clean residual min=-0.002146 max=0.001929 Jy/beam ! Clean residual mean=-0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.346007 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 207 components and 0.346007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064820Jy sigma=0.445244 ! Fit after self-cal, rms=0.064817Jy sigma=0.445217 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 = 0.000570465 Jy ! Component: 100 - total flux cleaned = 0.000657645 Jy ! Component: 150 - total flux cleaned = 0.000684851 Jy ! Component: 200 - total flux cleaned = 0.000684488 Jy ! Total flux subtracted in 200 components = 0.000684488 Jy ! Clean residual min=-0.002143 max=0.001846 Jy/beam ! Clean residual mean=0.000000 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.346691 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 220 components and 0.346691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064807Jy sigma=0.445121 ! Fit after self-cal, rms=0.064807Jy sigma=0.445116 ! 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=3.983 mas, bmaj=5.023 mas, bpa=-38.26 degrees ! Estimated noise=1.05446 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.983 x 5.023 at -38.26 degrees (North through East) ! Clean map min=-0.0019262 max=0.23276 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=3.288 mas, bmaj=4.367 mas, bpa=-39.25 degrees ! Estimated noise=1.63175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.176663 Jy ! Component: 100 - total flux cleaned = 0.218871 Jy ! Component: 150 - total flux cleaned = 0.240562 Jy ! Component: 200 - total flux cleaned = 0.256636 Jy ! Total flux subtracted in 200 components = 0.256636 Jy ! Clean residual min=-0.006530 max=0.009374 Jy/beam ! Clean residual mean=-0.000021 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.256636 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 0.256636 Jy ! Inverting map and beam ! Estimated beam: bmin=3.983 mas, bmaj=5.023 mas, bpa=-38.26 degrees ! Estimated noise=1.05446 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 = 0.0186457 Jy ! Component: 100 - total flux cleaned = 0.0317634 Jy ! Component: 150 - total flux cleaned = 0.041945 Jy ! Component: 200 - total flux cleaned = 0.0500341 Jy ! Total flux subtracted in 200 components = 0.0500341 Jy ! Clean residual min=-0.003500 max=0.004789 Jy/beam ! Clean residual mean=-0.000011 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.30667 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 86 components and 0.30667 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0065172 Jy ! Component: 100 - total flux cleaned = 0.0118639 Jy ! Component: 150 - total flux cleaned = 0.0162973 Jy ! Component: 200 - total flux cleaned = 0.0200231 Jy ! Total flux subtracted in 200 components = 0.0200231 Jy ! Clean residual min=-0.002535 max=0.002580 Jy/beam ! Clean residual mean=-0.000006 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.326693 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 138 components and 0.326693 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=8.46 mas, bmaj=9.107 mas, bpa=-67.16 degrees ! Estimated noise=1.26633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523995 Jy ! Component: 100 - total flux cleaned = 0.00892332 Jy ! Component: 150 - total flux cleaned = 0.0117472 Jy ! Component: 200 - total flux cleaned = 0.0139639 Jy ! Total flux subtracted in 200 components = 0.0139639 Jy ! Clean residual min=-0.002280 max=0.002244 Jy/beam ! Clean residual mean=-0.000003 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.340657 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 = 0.00177527 Jy ! Component: 100 - total flux cleaned = 0.00294203 Jy ! Component: 150 - total flux cleaned = 0.00349132 Jy ! Component: 200 - total flux cleaned = 0.00389578 Jy ! Total flux subtracted in 200 components = 0.00389578 Jy ! Clean residual min=-0.002032 max=0.001965 Jy/beam ! Clean residual mean=-0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.344552 Jy ! Adding 105 model components to the UV plane model. ! The established model now contains 228 components and 0.344552 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.983 mas, bmaj=5.023 mas, bpa=-38.26 degrees ! Estimated noise=1.05446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000599531 Jy ! Component: 100 - total flux cleaned = 0.000658795 Jy ! Component: 150 - total flux cleaned = 0.000658555 Jy ! Component: 200 - total flux cleaned = 0.000659201 Jy ! Total flux subtracted in 200 components = 0.000659201 Jy ! Clean residual min=-0.001855 max=0.001736 Jy/beam ! Clean residual mean=0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.345212 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 252 components and 0.345212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064813Jy sigma=0.445425 ! Fit after self-cal, rms=0.064786Jy sigma=0.445240 wmodel J0811+5714_S_map.mod ! Writing 252 model components to file: J0811+5714_S_map.mod wobs J0811+5714_S_uvs.fits ! Writing UV FITS file: J0811+5714_S_uvs.fits wwins J0811+5714_S_map.win ! wwins: Wrote 7 windows to J0811+5714_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 = 8.9383e-05 Jy ! Component: 100 - total flux cleaned = 0.000247967 Jy ! Component: 150 - total flux cleaned = 0.000428627 Jy ! Component: 200 - total flux cleaned = 0.000544397 Jy ! Component: 250 - total flux cleaned = 0.000684997 Jy ! Component: 300 - total flux cleaned = 0.00076662 Jy ! Component: 350 - total flux cleaned = 0.000846075 Jy ! Component: 400 - total flux cleaned = 0.000897312 Jy ! Component: 450 - total flux cleaned = 0.000947856 Jy ! Component: 500 - total flux cleaned = 0.000948036 Jy ! Component: 550 - total flux cleaned = 0.000923696 Jy ! Component: 600 - total flux cleaned = 0.000852348 Jy ! Component: 650 - total flux cleaned = 0.000781901 Jy ! Component: 700 - total flux cleaned = 0.000689286 Jy ! Component: 750 - total flux cleaned = 0.000576144 Jy ! Component: 800 - total flux cleaned = 0.000531599 Jy ! Component: 850 - total flux cleaned = 0.000509775 Jy ! Component: 900 - total flux cleaned = 0.00042295 Jy ! Component: 950 - total flux cleaned = 0.00040172 Jy ! Component: 1000 - total flux cleaned = 0.000338362 Jy ! Component: 1050 - total flux cleaned = 0.000400841 Jy ! Component: 1100 - total flux cleaned = 0.000255809 Jy ! Component: 1150 - total flux cleaned = 0.000215016 Jy ! Component: 1200 - total flux cleaned = 0.000235139 Jy ! Component: 1250 - total flux cleaned = 0.000215221 Jy ! Component: 1300 - total flux cleaned = 0.000195143 Jy ! Component: 1350 - total flux cleaned = 0.000194884 Jy ! Component: 1400 - total flux cleaned = 0.000156079 Jy ! Component: 1450 - total flux cleaned = 0.000252024 Jy ! Component: 1500 - total flux cleaned = 0.000213955 Jy ! Component: 1550 - total flux cleaned = 0.000195201 Jy ! Component: 1600 - total flux cleaned = 0.000176462 Jy ! Component: 1650 - total flux cleaned = 0.000213249 Jy ! Component: 1700 - total flux cleaned = 0.000230996 Jy ! Component: 1750 - total flux cleaned = 0.000122075 Jy ! Component: 1800 - total flux cleaned = 0.000104438 Jy ! Component: 1850 - total flux cleaned = 0.00010456 Jy ! Component: 1900 - total flux cleaned = 0.000122159 Jy ! Component: 1950 - total flux cleaned = 0.000104517 Jy ! Component: 2000 - total flux cleaned = 6.96915e-05 Jy ! Component: 2050 - total flux cleaned = 6.97801e-05 Jy ! Component: 2100 - total flux cleaned = 0.000121015 Jy ! Component: 2150 - total flux cleaned = 8.708e-05 Jy ! Component: 2200 - total flux cleaned = 7.02992e-05 Jy ! Component: 2250 - total flux cleaned = 3.69604e-05 Jy ! Component: 2300 - total flux cleaned = 0.000169583 Jy ! Component: 2350 - total flux cleaned = 0.000103595 Jy ! Component: 2400 - total flux cleaned = 8.72965e-05 Jy ! Component: 2450 - total flux cleaned = 8.7347e-05 Jy ! Component: 2500 - total flux cleaned = 8.74733e-05 Jy ! Component: 2550 - total flux cleaned = 0.000151534 Jy ! Component: 2600 - total flux cleaned = 0.000103798 Jy ! Component: 2650 - total flux cleaned = 0.000103853 Jy ! Component: 2700 - total flux cleaned = 8.80715e-05 Jy ! Component: 2750 - total flux cleaned = 4.14086e-05 Jy ! Component: 2800 - total flux cleaned = 5.68569e-05 Jy ! Component: 2850 - total flux cleaned = 4.14888e-05 Jy ! Component: 2900 - total flux cleaned = 1.09642e-05 Jy ! Component: 2950 - total flux cleaned = -4.1981e-06 Jy ! Component: 3000 - total flux cleaned = 1.10801e-05 Jy ! Component: 3050 - total flux cleaned = 2.60431e-05 Jy ! Component: 3100 - total flux cleaned = 4.0797e-05 Jy ! Component: 3150 - total flux cleaned = 2.60206e-05 Jy ! Component: 3200 - total flux cleaned = 1.12423e-05 Jy ! Component: 3250 - total flux cleaned = 1.14098e-05 Jy ! Component: 3300 - total flux cleaned = 2.60317e-05 Jy ! Component: 3350 - total flux cleaned = 4.05194e-05 Jy ! Component: 3400 - total flux cleaned = 4.04816e-05 Jy ! Component: 3450 - total flux cleaned = 4.04722e-05 Jy ! Component: 3500 - total flux cleaned = 5.4591e-05 Jy ! Component: 3550 - total flux cleaned = 1.23219e-05 Jy ! Component: 3600 - total flux cleaned = 4.03925e-05 Jy ! Component: 3650 - total flux cleaned = 6.82565e-05 Jy ! Component: 3700 - total flux cleaned = 0.000151247 Jy ! Component: 3750 - total flux cleaned = 6.8671e-05 Jy ! Component: 3800 - total flux cleaned = 0.000123292 Jy ! Component: 3850 - total flux cleaned = 6.87781e-05 Jy ! Component: 3900 - total flux cleaned = 9.58626e-05 Jy ! Component: 3950 - total flux cleaned = 0.000136136 Jy ! Component: 4000 - total flux cleaned = 0.000136135 Jy ! Component: 4050 - total flux cleaned = 0.000136069 Jy ! Total flux subtracted in 4096 components = 0.000122928 Jy ! Clean residual min=-0.000958 max=0.000660 Jy/beam ! Clean residual mean=-0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.345335 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 517 components and 0.345334 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0811+5714_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.983 x 5.023 at -38.26 degrees (North through East) ! Clean map min=-0.0013608 max=0.23138 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0811+5714_S_map.fits wmodel /image_prod/ug002_uva//J0811+5714_S_map.mod ! Writing 517 model components to file: /image_prod/ug002_uva//J0811+5714_S_map.mod wobs /image_prod/ug002_uva//J0811+5714_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0811+5714_S_uvs.fits wwins /image_prod/ug002_uva//J0811+5714_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0811+5714_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.231382 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000233231 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.302397 0.302397 0.604793 1.20959 2.41917 4.83834 9.67669 19.3534 38.7068 77.4135 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.231 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 992.074 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0811+5714_S_dfm.log closed on Wed Mar 4 22:16:33 2020