! Started logfile: /image_prod/ug002_uva//J0907+6644_S_a_dfm.log on Wed Mar 4 22:48:34 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//J0907+6644_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0907+6644_S_a_uva.fits ! AN table 1: 150 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.786481 visibilities/baseline/integration-bin. ! Found source: J0907+6644 ! ! 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 12741 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 J0907+6644_S_a] 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 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018236Jy sigma=7.550378 ! Fit after self-cal, rms=0.754048Jy sigma=5.647670 ! 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=3.209 mas, bmaj=5.944 mas, bpa=84.21 degrees ! Estimated noise=1.72157 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 = 0.187868 Jy ! Component: 100 - total flux cleaned = 0.243783 Jy ! Total flux subtracted in 100 components = 0.243783 Jy ! Clean residual min=-0.025498 max=0.079310 Jy/beam ! Clean residual mean=-0.000163 rms=0.006582 Jy/beam ! Combined flux in latest and established models = 0.243783 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.243783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120991Jy sigma=0.847884 ! Fit after self-cal, rms=0.121013Jy sigma=0.847470 ! Inverting map ! Added new window around map position (13, -15.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0631554 Jy ! Component: 100 - total flux cleaned = 0.0893682 Jy ! Total flux subtracted in 100 components = 0.0893682 Jy ! Clean residual min=-0.011889 max=0.013696 Jy/beam ! Clean residual mean=-0.000009 rms=0.002918 Jy/beam ! Combined flux in latest and established models = 0.333151 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.333151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082530Jy sigma=0.567413 ! Fit after self-cal, rms=0.078922Jy sigma=0.543323 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192977 Jy ! Component: 100 - total flux cleaned = 0.0309111 Jy ! Total flux subtracted in 100 components = 0.0309111 Jy ! Clean residual min=-0.008027 max=0.007885 Jy/beam ! Clean residual mean=0.000052 rms=0.001957 Jy/beam ! Combined flux in latest and established models = 0.364062 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.364062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073054Jy sigma=0.503458 ! Fit after self-cal, rms=0.072805Jy sigma=0.502014 ! 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=4.171 mas, bmaj=6.901 mas, bpa=85.5 degrees ! Estimated noise=0.860749 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 = 0.00988428 Jy ! Component: 100 - total flux cleaned = 0.0158781 Jy ! Component: 150 - total flux cleaned = 0.0198329 Jy ! Component: 200 - total flux cleaned = 0.0225625 Jy ! Total flux subtracted in 200 components = 0.0225625 Jy ! Clean residual min=-0.006608 max=0.007376 Jy/beam ! Clean residual mean=0.000105 rms=0.001810 Jy/beam ! Combined flux in latest and established models = 0.386624 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 46 components and 0.386625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071046Jy sigma=0.492218 ! Fit after self-cal, rms=0.070983Jy sigma=0.491870 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.171 x 6.901 at 85.5 degrees (North through East) ! Clean map min=-0.0064769 max=0.25311 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.05 KP 1.00 ! LA 1.06 MK 1.02 NL 1.02 OV 1.03 ! PT 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 1.02 KP 1.01 ! LA 1.08 MK 1.00 NL 0.99 OV 0.80 ! PT 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.00 KP 0.98 ! LA 1.09 MK 1.01 NL 0.96 OV 1.04 ! PT 1.05 ! ! ! Fit before self-cal, rms=0.070983Jy sigma=0.491870 ! Fit after self-cal, rms=0.064200Jy sigma=0.455266 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.198 mas, bmaj=6.926 mas, bpa=85.65 degrees ! Estimated noise=0.850758 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 = 0.00318762 Jy ! Component: 100 - total flux cleaned = 0.00290505 Jy ! Component: 150 - total flux cleaned = 0.00242028 Jy ! Component: 200 - total flux cleaned = 0.00199878 Jy ! Total flux subtracted in 200 components = 0.00199878 Jy ! Clean residual min=-0.004951 max=0.005351 Jy/beam ! Clean residual mean=0.000007 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.388623 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.388623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063903Jy sigma=0.453608 ! Fit after self-cal, rms=0.063894Jy sigma=0.453323 ! 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=0.063894Jy sigma=0.453323 ! Fit after self-cal, rms=0.061103Jy sigma=0.435219 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.198 mas, bmaj=6.907 mas, bpa=85.69 degrees ! Estimated noise=0.850717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137603 Jy ! Component: 100 - total flux cleaned = 0.00148334 Jy ! Component: 150 - total flux cleaned = 0.0015288 Jy ! Component: 200 - total flux cleaned = 0.00165326 Jy ! Total flux subtracted in 200 components = 0.00165326 Jy ! Clean residual min=-0.001873 max=0.001852 Jy/beam ! Clean residual mean=0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.390277 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.390277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061013Jy sigma=0.434505 ! Fit after self-cal, rms=0.061029Jy sigma=0.434407 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 (-18.5, 25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000972555 Jy ! Component: 100 - total flux cleaned = 0.00113766 Jy ! Component: 150 - total flux cleaned = 0.00113783 Jy ! Component: 200 - total flux cleaned = 0.00113723 Jy ! Total flux subtracted in 200 components = 0.00113723 Jy ! Clean residual min=-0.001829 max=0.001703 Jy/beam ! Clean residual mean=0.000004 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.391414 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.391414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060970Jy sigma=0.433940 ! Fit after self-cal, rms=0.060967Jy sigma=0.433920 ! 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=0.060967Jy sigma=0.433920 ! Fit after self-cal, rms=0.060995Jy sigma=0.433825 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.2 mas, bmaj=6.899 mas, bpa=85.67 degrees ! Estimated noise=0.850827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000960783 Jy ! Component: 100 - total flux cleaned = 0.00116601 Jy ! Component: 150 - total flux cleaned = 0.00119735 Jy ! Component: 200 - total flux cleaned = 0.00119746 Jy ! Total flux subtracted in 200 components = 0.00119746 Jy ! Clean residual min=-0.001714 max=0.001466 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.392611 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.392611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060963Jy sigma=0.433575 ! Fit after self-cal, rms=0.060964Jy sigma=0.433567 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 = 0.000119542 Jy ! Component: 100 - total flux cleaned = 4.5155e-05 Jy ! Component: 150 - total flux cleaned = 6.83085e-05 Jy ! Component: 200 - total flux cleaned = 6.84083e-05 Jy ! Total flux subtracted in 200 components = 6.84083e-05 Jy ! Clean residual min=-0.001678 max=0.001413 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.39268 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 104 components and 0.39268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060947Jy sigma=0.433439 ! Fit after self-cal, rms=0.060947Jy sigma=0.433437 ! 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=0.060947Jy sigma=0.433437 ! Fit after self-cal, rms=0.060969Jy sigma=0.433393 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.142 mas, bmaj=9.999 mas, bpa=67.6 degrees ! Estimated noise=1.00193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0007719 Jy ! Component: 100 - total flux cleaned = 0.000860587 Jy ! Component: 150 - total flux cleaned = 0.000982619 Jy ! Component: 200 - total flux cleaned = 0.00102469 Jy ! Total flux subtracted in 200 components = 0.00102469 Jy ! Clean residual min=-0.001750 max=0.001488 Jy/beam ! Clean residual mean=0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.393704 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 120 components and 0.393704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060962Jy sigma=0.433342 ! Fit after self-cal, rms=0.060962Jy sigma=0.433336 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 = 0.000120254 Jy ! Component: 100 - total flux cleaned = 0.000146361 Jy ! Component: 150 - total flux cleaned = 0.000135284 Jy ! Component: 200 - total flux cleaned = 0.000145872 Jy ! Total flux subtracted in 200 components = 0.000145872 Jy ! Clean residual min=-0.001752 max=0.001488 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.39385 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 0.39385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060960Jy sigma=0.433329 ! Fit after self-cal, rms=0.060960Jy sigma=0.433327 ! 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=4.201 mas, bmaj=6.891 mas, bpa=85.64 degrees ! Estimated noise=0.851016 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.201 x 6.891 at 85.64 degrees (North through East) ! Clean map min=-0.0015519 max=0.25162 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=3.228 mas, bmaj=5.931 mas, bpa=84.22 degrees ! Estimated noise=1.71536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.191307 Jy ! Component: 100 - total flux cleaned = 0.268454 Jy ! Component: 150 - total flux cleaned = 0.312706 Jy ! Component: 200 - total flux cleaned = 0.339307 Jy ! Total flux subtracted in 200 components = 0.339307 Jy ! Clean residual min=-0.006673 max=0.013634 Jy/beam ! Clean residual mean=-0.000093 rms=0.001871 Jy/beam ! Combined flux in latest and established models = 0.339307 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.339307 Jy ! Inverting map and beam ! Estimated beam: bmin=4.201 mas, bmaj=6.891 mas, bpa=85.64 degrees ! Estimated noise=0.851016 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 = 0.0192711 Jy ! Component: 100 - total flux cleaned = 0.0307217 Jy ! Component: 150 - total flux cleaned = 0.0379319 Jy ! Component: 200 - total flux cleaned = 0.0427655 Jy ! Total flux subtracted in 200 components = 0.0427655 Jy ! Clean residual min=-0.002194 max=0.002906 Jy/beam ! Clean residual mean=-0.000019 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.382073 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 45 components and 0.382073 Jy ! Inverting map ! Added new window around map position (3, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344993 Jy ! Component: 100 - total flux cleaned = 0.00594273 Jy ! Component: 150 - total flux cleaned = 0.0078326 Jy ! Component: 200 - total flux cleaned = 0.00895419 Jy ! Total flux subtracted in 200 components = 0.00895419 Jy ! Clean residual min=-0.001545 max=0.001483 Jy/beam ! Clean residual mean=-0.000004 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.391027 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 65 components and 0.391027 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=8.142 mas, bmaj=9.999 mas, bpa=67.6 degrees ! Estimated noise=1.00193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136861 Jy ! Component: 100 - total flux cleaned = 0.00201889 Jy ! Component: 150 - total flux cleaned = 0.00254334 Jy ! Component: 200 - total flux cleaned = 0.00278095 Jy ! Total flux subtracted in 200 components = 0.00278095 Jy ! Clean residual min=-0.001753 max=0.001482 Jy/beam ! Clean residual mean=0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.393808 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 = 0.000153225 Jy ! Component: 100 - total flux cleaned = 0.000198421 Jy ! Component: 150 - total flux cleaned = 0.000260152 Jy ! Component: 200 - total flux cleaned = 0.000296635 Jy ! Total flux subtracted in 200 components = 0.000296635 Jy ! Clean residual min=-0.001744 max=0.001437 Jy/beam ! Clean residual mean=0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.394104 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 131 components and 0.394104 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.201 mas, bmaj=6.891 mas, bpa=85.64 degrees ! Estimated noise=0.851016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194911 Jy ! Component: 100 - total flux cleaned = -0.000327596 Jy ! Component: 150 - total flux cleaned = -0.000327705 Jy ! Component: 200 - total flux cleaned = -0.000305615 Jy ! Total flux subtracted in 200 components = -0.000305615 Jy ! Clean residual min=-0.001400 max=0.001389 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.393799 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 154 components and 0.393799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060921Jy sigma=0.433016 ! Fit after self-cal, rms=0.060919Jy sigma=0.432987 wmodel J0907+6644_S_a_map.mod ! Writing 154 model components to file: J0907+6644_S_a_map.mod wobs J0907+6644_S_a_uvs.fits ! Writing UV FITS file: J0907+6644_S_a_uvs.fits wwins J0907+6644_S_a_map.win ! wwins: Wrote 4 windows to J0907+6644_S_a_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 = -0.000203533 Jy ! Component: 100 - total flux cleaned = -0.000181608 Jy ! Component: 150 - total flux cleaned = -0.000223602 Jy ! Component: 200 - total flux cleaned = -0.000264145 Jy ! Component: 250 - total flux cleaned = -0.00038198 Jy ! Component: 300 - total flux cleaned = -0.000514107 Jy ! Component: 350 - total flux cleaned = -0.000623165 Jy ! Component: 400 - total flux cleaned = -0.000676244 Jy ! Component: 450 - total flux cleaned = -0.000710327 Jy ! Component: 500 - total flux cleaned = -0.000760357 Jy ! Component: 550 - total flux cleaned = -0.000841818 Jy ! Component: 600 - total flux cleaned = -0.000905316 Jy ! Component: 650 - total flux cleaned = -0.000967459 Jy ! Component: 700 - total flux cleaned = -0.000997947 Jy ! Component: 750 - total flux cleaned = -0.00108726 Jy ! Component: 800 - total flux cleaned = -0.00107235 Jy ! Component: 850 - total flux cleaned = -0.00113026 Jy ! Component: 900 - total flux cleaned = -0.00122921 Jy ! Component: 950 - total flux cleaned = -0.00124292 Jy ! Component: 1000 - total flux cleaned = -0.00127018 Jy ! Component: 1050 - total flux cleaned = -0.00124297 Jy ! Component: 1100 - total flux cleaned = -0.00124318 Jy ! Component: 1150 - total flux cleaned = -0.00121748 Jy ! Component: 1200 - total flux cleaned = -0.00117914 Jy ! Component: 1250 - total flux cleaned = -0.00117931 Jy ! Component: 1300 - total flux cleaned = -0.00114183 Jy ! Component: 1350 - total flux cleaned = -0.00115426 Jy ! Component: 1400 - total flux cleaned = -0.00110533 Jy ! Component: 1450 - total flux cleaned = -0.00103296 Jy ! Component: 1500 - total flux cleaned = -0.000997197 Jy ! Component: 1550 - total flux cleaned = -0.000961594 Jy ! Component: 1600 - total flux cleaned = -0.000949897 Jy ! Component: 1650 - total flux cleaned = -0.000903887 Jy ! Component: 1700 - total flux cleaned = -0.000869681 Jy ! Component: 1750 - total flux cleaned = -0.000869706 Jy ! Component: 1800 - total flux cleaned = -0.000780375 Jy ! Component: 1850 - total flux cleaned = -0.000769438 Jy ! Component: 1900 - total flux cleaned = -0.000715031 Jy ! Component: 1950 - total flux cleaned = -0.000682794 Jy ! Component: 2000 - total flux cleaned = -0.000629281 Jy ! Component: 2050 - total flux cleaned = -0.000586857 Jy ! Component: 2100 - total flux cleaned = -0.000513303 Jy ! Component: 2150 - total flux cleaned = -0.000451039 Jy ! Component: 2200 - total flux cleaned = -0.000399573 Jy ! Component: 2250 - total flux cleaned = -0.000338406 Jy ! Component: 2300 - total flux cleaned = -0.000267634 Jy ! Component: 2350 - total flux cleaned = -0.000197516 Jy ! Component: 2400 - total flux cleaned = -0.000157817 Jy ! Component: 2450 - total flux cleaned = -7.92035e-05 Jy ! Component: 2500 - total flux cleaned = -2.07185e-05 Jy ! Component: 2550 - total flux cleaned = 5.67402e-05 Jy ! Component: 2600 - total flux cleaned = 0.00011419 Jy ! Component: 2650 - total flux cleaned = 0.000171299 Jy ! Component: 2700 - total flux cleaned = 0.000237318 Jy ! Component: 2750 - total flux cleaned = 0.000302774 Jy ! Component: 2800 - total flux cleaned = 0.000358473 Jy ! Component: 2850 - total flux cleaned = 0.000422919 Jy ! Component: 2900 - total flux cleaned = 0.000441219 Jy ! Component: 2950 - total flux cleaned = 0.000486529 Jy ! Component: 3000 - total flux cleaned = 0.000495553 Jy ! Component: 3050 - total flux cleaned = 0.000531291 Jy ! Component: 3100 - total flux cleaned = 0.000531256 Jy ! Component: 3150 - total flux cleaned = 0.00055775 Jy ! Component: 3200 - total flux cleaned = 0.000566585 Jy ! Component: 3250 - total flux cleaned = 0.000583994 Jy ! Component: 3300 - total flux cleaned = 0.000592728 Jy ! Component: 3350 - total flux cleaned = 0.00058415 Jy ! Component: 3400 - total flux cleaned = 0.000635559 Jy ! Component: 3450 - total flux cleaned = 0.000644063 Jy ! Component: 3500 - total flux cleaned = 0.00066947 Jy ! Component: 3550 - total flux cleaned = 0.000694672 Jy ! Component: 3600 - total flux cleaned = 0.000703039 Jy ! Component: 3650 - total flux cleaned = 0.000719716 Jy ! Component: 3700 - total flux cleaned = 0.000769335 Jy ! Component: 3750 - total flux cleaned = 0.000777533 Jy ! Component: 3800 - total flux cleaned = 0.000802065 Jy ! Component: 3850 - total flux cleaned = 0.000818276 Jy ! Component: 3900 - total flux cleaned = 0.000850578 Jy ! Component: 3950 - total flux cleaned = 0.000850519 Jy ! Component: 4000 - total flux cleaned = 0.000842513 Jy ! Component: 4050 - total flux cleaned = 0.000882358 Jy ! Total flux subtracted in 4096 components = 0.000882384 Jy ! Clean residual min=-0.000583 max=0.000503 Jy/beam ! Clean residual mean=-0.000002 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.394681 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 461 components and 0.394681 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0907+6644_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.201 x 6.891 at 85.64 degrees (North through East) ! Clean map min=-0.00090161 max=0.25172 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0907+6644_S_a_map.fits wmodel /image_prod/ug002_uva//J0907+6644_S_a_map.mod ! Writing 461 model components to file: /image_prod/ug002_uva//J0907+6644_S_a_map.mod wobs /image_prod/ug002_uva//J0907+6644_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0907+6644_S_a_uvs.fits wwins /image_prod/ug002_uva//J0907+6644_S_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0907+6644_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.251722 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146077 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.174094 0.174094 0.348187 0.696374 1.39275 2.7855 5.57099 11.142 22.284 44.5679 89.1359 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.251 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1723.21 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0907+6644_S_a_dfm.log closed on Wed Mar 4 22:48:39 2020