! Started logfile: /image_prod/ug002_uva//J0803+6403_S_dfm.log on Wed Mar 4 22:09:20 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//J0803+6403_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0803+6403_S_uva.fits ! AN table 1: 100 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.867778 visibilities/baseline/integration-bin. ! Found source: J0803+6403 ! ! 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 9372 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 J0803+6403_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 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012502Jy sigma=8.454868 ! Fit after self-cal, rms=0.871694Jy sigma=7.232290 ! 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=3.13 mas, bmaj=3.616 mas, bpa=8.755 degrees ! Estimated noise=1.48056 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 = 0.0981341 Jy ! Component: 100 - total flux cleaned = 0.130038 Jy ! Total flux subtracted in 100 components = 0.130038 Jy ! Clean residual min=-0.007059 max=0.014834 Jy/beam ! Clean residual mean=-0.000070 rms=0.001961 Jy/beam ! Combined flux in latest and established models = 0.130038 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.130038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069743Jy sigma=0.551893 ! Fit after self-cal, rms=0.069628Jy sigma=0.550881 ! Inverting map ! Added new window around map position (-4.5, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173323 Jy ! Component: 100 - total flux cleaned = 0.0273896 Jy ! Total flux subtracted in 100 components = 0.0273896 Jy ! Clean residual min=-0.005941 max=0.010391 Jy/beam ! Clean residual mean=-0.000046 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 0.157427 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.157427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064916Jy sigma=0.496893 ! Fit after self-cal, rms=0.064709Jy sigma=0.495257 ! Inverting map ! Added new window around map position (-18, 17). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00983889 Jy ! Component: 100 - total flux cleaned = 0.0164694 Jy ! Total flux subtracted in 100 components = 0.0164694 Jy ! Clean residual min=-0.005058 max=0.005364 Jy/beam ! Clean residual mean=-0.000035 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.173897 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.173897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062965Jy sigma=0.474353 ! Fit after self-cal, rms=0.062775Jy sigma=0.473158 ! 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=3.816 mas, bmaj=4.475 mas, bpa=15.02 degrees ! Estimated noise=0.900781 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 (-12, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102295 Jy ! Component: 100 - total flux cleaned = 0.017006 Jy ! Component: 150 - total flux cleaned = 0.0221232 Jy ! Component: 200 - total flux cleaned = 0.0260891 Jy ! Total flux subtracted in 200 components = 0.0260891 Jy ! Clean residual min=-0.003286 max=0.004115 Jy/beam ! Clean residual mean=-0.000020 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.199986 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 62 components and 0.199986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060886Jy sigma=0.451430 ! Fit after self-cal, rms=0.060632Jy sigma=0.449133 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.816 x 4.475 at 15.02 degrees (North through East) ! Clean map min=-0.0031376 max=0.1269 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.02 KP 0.98 ! LA 0.95 MK 1.03 OV 0.96 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 1.00 KP 0.95 ! LA 0.95 MK 0.98 OV 0.98 PT 0.98 ! SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.00 KP 0.95 ! LA 0.95 MK 1.00 OV 0.96 PT 0.97 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.060632Jy sigma=0.449133 ! Fit after self-cal, rms=0.061115Jy sigma=0.443439 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.854 mas, bmaj=4.519 mas, bpa=14.4 degrees ! Estimated noise=0.891581 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 = 0.00343972 Jy ! Component: 100 - total flux cleaned = 0.00482698 Jy ! Component: 150 - total flux cleaned = 0.00538795 Jy ! Component: 200 - total flux cleaned = 0.00573845 Jy ! Total flux subtracted in 200 components = 0.00573845 Jy ! Clean residual min=-0.002915 max=0.002466 Jy/beam ! Clean residual mean=0.000018 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.205724 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 0.205724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060878Jy sigma=0.440921 ! Fit after self-cal, rms=0.060860Jy sigma=0.440565 ! 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=0.060860Jy sigma=0.440565 ! Fit after self-cal, rms=0.065870Jy sigma=0.431516 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.825 mas, bmaj=4.525 mas, bpa=15 degrees ! Estimated noise=0.891796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204265 Jy ! Component: 100 - total flux cleaned = 0.00247583 Jy ! Component: 150 - total flux cleaned = 0.00265345 Jy ! Component: 200 - total flux cleaned = 0.00272923 Jy ! Total flux subtracted in 200 components = 0.00272923 Jy ! Clean residual min=-0.001794 max=0.001914 Jy/beam ! Clean residual mean=0.000003 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.208453 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 102 components and 0.208453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065790Jy sigma=0.430615 ! Fit after self-cal, rms=0.065825Jy sigma=0.430452 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 = 0.000565103 Jy ! Component: 100 - total flux cleaned = 0.000708878 Jy ! Component: 150 - total flux cleaned = 0.000740204 Jy ! Component: 200 - total flux cleaned = 0.000740539 Jy ! Total flux subtracted in 200 components = 0.000740539 Jy ! Clean residual min=-0.001686 max=0.001793 Jy/beam ! Clean residual mean=0.000004 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.209194 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.209194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065791Jy sigma=0.430097 ! Fit after self-cal, rms=0.065801Jy sigma=0.430067 ! 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=0.065801Jy sigma=0.430067 ! Fit after self-cal, rms=0.066098Jy sigma=0.429928 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.824 mas, bmaj=4.522 mas, bpa=15.22 degrees ! Estimated noise=0.890778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000958076 Jy ! Component: 100 - total flux cleaned = 0.00123299 Jy ! Component: 150 - total flux cleaned = 0.00132212 Jy ! Component: 200 - total flux cleaned = 0.0013229 Jy ! Total flux subtracted in 200 components = 0.0013229 Jy ! Clean residual min=-0.001616 max=0.001634 Jy/beam ! Clean residual mean=0.000004 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.210517 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 0.210517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066066Jy sigma=0.429613 ! Fit after self-cal, rms=0.066065Jy sigma=0.429585 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 = 0.000257018 Jy ! Component: 100 - total flux cleaned = 0.000336213 Jy ! Component: 150 - total flux cleaned = 0.000360049 Jy ! Component: 200 - total flux cleaned = 0.000383221 Jy ! Total flux subtracted in 200 components = 0.000383221 Jy ! Clean residual min=-0.001567 max=0.001598 Jy/beam ! Clean residual mean=0.000004 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.2109 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 128 components and 0.2109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066046Jy sigma=0.429407 ! Fit after self-cal, rms=0.066045Jy sigma=0.429395 ! Inverting map ! Added new window around map position (-24, 20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136927 Jy ! Component: 100 - total flux cleaned = 0.00148776 Jy ! Component: 150 - total flux cleaned = 0.00153716 Jy ! Component: 200 - total flux cleaned = 0.00151488 Jy ! Total flux subtracted in 200 components = 0.00151488 Jy ! Clean residual min=-0.001508 max=0.001606 Jy/beam ! Clean residual mean=0.000004 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.212415 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 150 components and 0.212415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066010Jy sigma=0.429038 ! Fit after self-cal, rms=0.066005Jy sigma=0.428996 ! Inverting map ! Added new window around map position (-120.5, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130282 Jy ! Component: 100 - total flux cleaned = 0.00154518 Jy ! Component: 150 - total flux cleaned = 0.00167631 Jy ! Component: 200 - total flux cleaned = 0.00172401 Jy ! Total flux subtracted in 200 components = 0.00172401 Jy ! Clean residual min=-0.001485 max=0.001398 Jy/beam ! Clean residual mean=0.000004 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.214139 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 167 components and 0.214139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065963Jy sigma=0.428683 ! Fit after self-cal, rms=0.065959Jy sigma=0.428659 ! 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=0.065959Jy sigma=0.428659 ! Fit after self-cal, rms=0.066010Jy sigma=0.428526 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.335 mas, bmaj=9.429 mas, bpa=50.29 degrees ! Estimated noise=1.09722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00069168 Jy ! Component: 100 - total flux cleaned = 0.00086499 Jy ! Component: 150 - total flux cleaned = 0.00100333 Jy ! Component: 200 - total flux cleaned = 0.0011182 Jy ! Total flux subtracted in 200 components = 0.0011182 Jy ! Clean residual min=-0.001382 max=0.001282 Jy/beam ! Clean residual mean=0.000008 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.215257 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 191 components and 0.215257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065998Jy sigma=0.428400 ! Fit after self-cal, rms=0.065991Jy sigma=0.428371 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 = 0.000181271 Jy ! Component: 100 - total flux cleaned = 0.000313758 Jy ! Component: 150 - total flux cleaned = 0.000422741 Jy ! Component: 200 - total flux cleaned = 0.000449737 Jy ! Total flux subtracted in 200 components = 0.000449737 Jy ! Clean residual min=-0.001337 max=0.001253 Jy/beam ! Clean residual mean=0.000009 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.215707 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 215 components and 0.215707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065985Jy sigma=0.428334 ! Fit after self-cal, rms=0.065984Jy sigma=0.428323 ! 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=3.818 mas, bmaj=4.519 mas, bpa=15.29 degrees ! Estimated noise=0.889022 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.818 x 4.519 at 15.29 degrees (North through East) ! Clean map min=-0.0015063 max=0.1239 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=3.141 mas, bmaj=3.649 mas, bpa=9.111 degrees ! Estimated noise=1.4618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0965963 Jy ! Component: 100 - total flux cleaned = 0.129469 Jy ! Component: 150 - total flux cleaned = 0.147702 Jy ! Component: 200 - total flux cleaned = 0.159662 Jy ! Total flux subtracted in 200 components = 0.159662 Jy ! Clean residual min=-0.004075 max=0.006760 Jy/beam ! Clean residual mean=-0.000040 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.159662 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.159662 Jy ! Inverting map and beam ! Estimated beam: bmin=3.818 mas, bmaj=4.519 mas, bpa=15.29 degrees ! Estimated noise=0.889022 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 = 0.013481 Jy ! Component: 100 - total flux cleaned = 0.0231167 Jy ! Component: 150 - total flux cleaned = 0.0302915 Jy ! Component: 200 - total flux cleaned = 0.0357521 Jy ! Total flux subtracted in 200 components = 0.0357521 Jy ! Clean residual min=-0.002443 max=0.003190 Jy/beam ! Clean residual mean=-0.000023 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.195414 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 74 components and 0.195414 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424657 Jy ! Component: 100 - total flux cleaned = 0.00758475 Jy ! Component: 150 - total flux cleaned = 0.0102427 Jy ! Component: 200 - total flux cleaned = 0.0124127 Jy ! Total flux subtracted in 200 components = 0.0124127 Jy ! Clean residual min=-0.001824 max=0.001629 Jy/beam ! Clean residual mean=-0.000005 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.207827 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 112 components and 0.207827 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=8.335 mas, bmaj=9.429 mas, bpa=50.29 degrees ! Estimated noise=1.09722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312682 Jy ! Component: 100 - total flux cleaned = 0.00509568 Jy ! Component: 150 - total flux cleaned = 0.00649771 Jy ! Component: 200 - total flux cleaned = 0.00721097 Jy ! Total flux subtracted in 200 components = 0.00721097 Jy ! Clean residual min=-0.001634 max=0.001458 Jy/beam ! Clean residual mean=0.000007 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.215038 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 = 0.000365713 Jy ! Component: 100 - total flux cleaned = 0.000584825 Jy ! Component: 150 - total flux cleaned = 0.000726685 Jy ! Component: 200 - total flux cleaned = 0.000790058 Jy ! Total flux subtracted in 200 components = 0.000790058 Jy ! Clean residual min=-0.001511 max=0.001386 Jy/beam ! Clean residual mean=0.000009 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.215828 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 201 components and 0.215828 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.818 mas, bmaj=4.519 mas, bpa=15.29 degrees ! Estimated noise=0.889022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.70994e-05 Jy ! Component: 100 - total flux cleaned = -4.11766e-05 Jy ! Component: 150 - total flux cleaned = -9.84711e-06 Jy ! Component: 200 - total flux cleaned = 7.83476e-05 Jy ! Total flux subtracted in 200 components = 7.83476e-05 Jy ! Clean residual min=-0.001435 max=0.001343 Jy/beam ! Clean residual mean=0.000004 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.215906 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 217 components and 0.215906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066000Jy sigma=0.428480 ! Fit after self-cal, rms=0.065978Jy sigma=0.428376 wmodel J0803+6403_S_map.mod ! Writing 217 model components to file: J0803+6403_S_map.mod wobs J0803+6403_S_uvs.fits ! Writing UV FITS file: J0803+6403_S_uvs.fits wwins J0803+6403_S_map.win ! wwins: Wrote 6 windows to J0803+6403_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000291165 Jy ! Component: 100 - total flux cleaned = -0.000485648 Jy ! Component: 150 - total flux cleaned = -0.000625441 Jy ! Component: 200 - total flux cleaned = -0.000625184 Jy ! Component: 250 - total flux cleaned = -0.000646574 Jy ! Component: 300 - total flux cleaned = -0.000583137 Jy ! Component: 350 - total flux cleaned = -0.000603891 Jy ! Component: 400 - total flux cleaned = -0.000603914 Jy ! Component: 450 - total flux cleaned = -0.000623716 Jy ! Component: 500 - total flux cleaned = -0.000681884 Jy ! Component: 550 - total flux cleaned = -0.000681823 Jy ! Component: 600 - total flux cleaned = -0.000663538 Jy ! Component: 650 - total flux cleaned = -0.000773959 Jy ! Component: 700 - total flux cleaned = -0.000792029 Jy ! Component: 750 - total flux cleaned = -0.000863346 Jy ! Component: 800 - total flux cleaned = -0.000916215 Jy ! Component: 850 - total flux cleaned = -0.000967887 Jy ! Component: 900 - total flux cleaned = -0.00101886 Jy ! Component: 950 - total flux cleaned = -0.00105262 Jy ! Component: 1000 - total flux cleaned = -0.0011193 Jy ! Component: 1050 - total flux cleaned = -0.0011681 Jy ! Component: 1100 - total flux cleaned = -0.00118405 Jy ! Component: 1150 - total flux cleaned = -0.00121618 Jy ! Component: 1200 - total flux cleaned = -0.00129516 Jy ! Component: 1250 - total flux cleaned = -0.00137276 Jy ! Component: 1300 - total flux cleaned = -0.00137282 Jy ! Component: 1350 - total flux cleaned = -0.00147909 Jy ! Component: 1400 - total flux cleaned = -0.00155409 Jy ! Component: 1450 - total flux cleaned = -0.00161329 Jy ! Component: 1500 - total flux cleaned = -0.00165743 Jy ! Component: 1550 - total flux cleaned = -0.0017156 Jy ! Component: 1600 - total flux cleaned = -0.00181627 Jy ! Component: 1650 - total flux cleaned = -0.00183035 Jy ! Component: 1700 - total flux cleaned = -0.00190083 Jy ! Component: 1750 - total flux cleaned = -0.0019287 Jy ! Component: 1800 - total flux cleaned = -0.00195655 Jy ! Component: 1850 - total flux cleaned = -0.00201137 Jy ! Component: 1900 - total flux cleaned = -0.00206586 Jy ! Component: 1950 - total flux cleaned = -0.00211954 Jy ! Component: 2000 - total flux cleaned = -0.00209287 Jy ! Component: 2050 - total flux cleaned = -0.00210626 Jy ! Component: 2100 - total flux cleaned = -0.00217192 Jy ! Component: 2150 - total flux cleaned = -0.00221097 Jy ! Component: 2200 - total flux cleaned = -0.00224967 Jy ! Component: 2250 - total flux cleaned = -0.00223685 Jy ! Component: 2300 - total flux cleaned = -0.00226241 Jy ! Component: 2350 - total flux cleaned = -0.00231285 Jy ! Component: 2400 - total flux cleaned = -0.00235034 Jy ! Component: 2450 - total flux cleaned = -0.00241227 Jy ! Component: 2500 - total flux cleaned = -0.00240004 Jy ! Component: 2550 - total flux cleaned = -0.00246112 Jy ! Component: 2600 - total flux cleaned = -0.00247332 Jy ! Component: 2650 - total flux cleaned = -0.00250947 Jy ! Component: 2700 - total flux cleaned = -0.00254528 Jy ! Component: 2750 - total flux cleaned = -0.00256896 Jy ! Component: 2800 - total flux cleaned = -0.00258071 Jy ! Component: 2850 - total flux cleaned = -0.00261583 Jy ! Component: 2900 - total flux cleaned = -0.00261591 Jy ! Component: 2950 - total flux cleaned = -0.00266207 Jy ! Component: 3000 - total flux cleaned = -0.00265054 Jy ! Component: 3050 - total flux cleaned = -0.00265044 Jy ! Component: 3100 - total flux cleaned = -0.00263914 Jy ! Component: 3150 - total flux cleaned = -0.00266175 Jy ! Component: 3200 - total flux cleaned = -0.00270646 Jy ! Component: 3250 - total flux cleaned = -0.0027177 Jy ! Component: 3300 - total flux cleaned = -0.00277274 Jy ! Component: 3350 - total flux cleaned = -0.00279471 Jy ! Component: 3400 - total flux cleaned = -0.00281642 Jy ! Component: 3450 - total flux cleaned = -0.00283801 Jy ! Component: 3500 - total flux cleaned = -0.00285964 Jy ! Component: 3550 - total flux cleaned = -0.00290245 Jy ! Component: 3600 - total flux cleaned = -0.0028919 Jy ! Component: 3650 - total flux cleaned = -0.00296598 Jy ! Component: 3700 - total flux cleaned = -0.00297648 Jy ! Component: 3750 - total flux cleaned = -0.00302862 Jy ! Component: 3800 - total flux cleaned = -0.00298703 Jy ! Component: 3850 - total flux cleaned = -0.00302826 Jy ! Component: 3900 - total flux cleaned = -0.00303849 Jy ! Component: 3950 - total flux cleaned = -0.00304869 Jy ! Component: 4000 - total flux cleaned = -0.00307915 Jy ! Component: 4050 - total flux cleaned = -0.00306912 Jy ! Total flux subtracted in 4096 components = -0.00308922 Jy ! Clean residual min=-0.000610 max=0.000584 Jy/beam ! Clean residual mean=0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.212817 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 516 components and 0.212817 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0803+6403_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.818 x 4.519 at 15.29 degrees (North through East) ! Clean map min=-0.0011038 max=0.12316 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0803+6403_S_map.fits wmodel /image_prod/ug002_uva//J0803+6403_S_map.mod ! Writing 516 model components to file: /image_prod/ug002_uva//J0803+6403_S_map.mod wobs /image_prod/ug002_uva//J0803+6403_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0803+6403_S_uvs.fits wwins /image_prod/ug002_uva//J0803+6403_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0803+6403_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.123156 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175801 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.428238 0.428238 0.856476 1.71295 3.4259 6.85181 13.7036 27.4072 54.8144 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.123 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 700.545 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0803+6403_S_dfm.log closed on Wed Mar 4 22:09:24 2020