! Started logfile: /image_prod/ug002_uva//J1556+7420_S_dfm.log on Thu Mar 5 02:29:49 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//J1556+7420_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1556+7420_S_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! AN table 2: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.982143 visibilities/baseline/integration-bin. ! Found source: J1556+7420 ! ! 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 6600 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 J1556+7420_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 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.005577Jy sigma=7.194806 ! Fit after self-cal, rms=0.901242Jy sigma=6.449849 ! 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=2.985 mas, bmaj=3.759 mas, bpa=-72.73 degrees ! Estimated noise=1.87673 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 = 0.0789756 Jy ! Component: 100 - total flux cleaned = 0.0962816 Jy ! Total flux subtracted in 100 components = 0.0962816 Jy ! Clean residual min=-0.004748 max=0.006432 Jy/beam ! Clean residual mean=0.000007 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.0962816 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0962816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073565Jy sigma=0.468365 ! Fit after self-cal, rms=0.073500Jy sigma=0.467933 ! 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=3.575 mas, bmaj=4.474 mas, bpa=-68.38 degrees ! Estimated noise=1.25171 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 = 0.00565076 Jy ! Component: 100 - total flux cleaned = 0.00757292 Jy ! Component: 150 - total flux cleaned = 0.00757119 Jy ! Component: 200 - total flux cleaned = 0.00757516 Jy ! Total flux subtracted in 200 components = 0.00757516 Jy ! Clean residual min=-0.004565 max=0.005465 Jy/beam ! Clean residual mean=0.000023 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.103857 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.103857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073117Jy sigma=0.464695 ! Fit after self-cal, rms=0.073126Jy sigma=0.464599 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.575 x 4.474 at -68.38 degrees (North through East) ! Clean map min=-0.0043712 max=0.10194 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 KP 1.05 MK 0.92 ! NL 0.93 OV 0.80 PT 1.37 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.97 HN 0.94 KP 1.03 ! MK 1.00 NL 0.99 OV 0.89 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 KP 0.96 MK 1.03 ! NL 0.98 OV 0.84 PT 1.40 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.00 HN 0.94 KP 0.98 ! MK 1.06 NL 1.33 OV 0.87 SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.93 KP 0.97 MK 0.99 ! NL 0.96 OV 0.90 PT 1.33 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.00 HN 0.96 KP 0.99 ! MK 1.03 NL 1.10 OV 0.87 SC 0.95 ! ! ! Fit before self-cal, rms=0.073126Jy sigma=0.464599 ! Fit after self-cal, rms=0.075503Jy sigma=0.452423 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.567 mas, bmaj=4.446 mas, bpa=-69.67 degrees ! Estimated noise=1.24617 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 = 0.00135872 Jy ! Component: 100 - total flux cleaned = 0.00132307 Jy ! Component: 150 - total flux cleaned = 0.00134873 Jy ! Component: 200 - total flux cleaned = 0.0013703 Jy ! Total flux subtracted in 200 components = 0.0013703 Jy ! Clean residual min=-0.003362 max=0.003520 Jy/beam ! Clean residual mean=0.000027 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.105227 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.105227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075449Jy sigma=0.452215 ! Fit after self-cal, rms=0.075651Jy sigma=0.451802 ! 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=0.075651Jy sigma=0.451802 ! Fit after self-cal, rms=0.076801Jy sigma=0.443409 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=4.431 mas, bpa=-69.43 degrees ! Estimated noise=1.24759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000676347 Jy ! Component: 100 - total flux cleaned = 0.000795088 Jy ! Component: 150 - total flux cleaned = 0.000834664 Jy ! Component: 200 - total flux cleaned = 0.000869342 Jy ! Total flux subtracted in 200 components = 0.000869342 Jy ! Clean residual min=-0.002497 max=0.002336 Jy/beam ! Clean residual mean=0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.106096 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.106096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076779Jy sigma=0.443310 ! Fit after self-cal, rms=0.076886Jy sigma=0.443106 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 = 8.71033e-06 Jy ! Component: 100 - total flux cleaned = -6.23558e-06 Jy ! Component: 150 - total flux cleaned = -1.96718e-05 Jy ! Component: 200 - total flux cleaned = -3.21914e-05 Jy ! Total flux subtracted in 200 components = -3.21914e-05 Jy ! Clean residual min=-0.002483 max=0.002330 Jy/beam ! Clean residual mean=0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.106064 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.106064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076877Jy sigma=0.443074 ! Fit after self-cal, rms=0.076878Jy sigma=0.443067 ! 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=0.076878Jy sigma=0.443067 ! Fit after self-cal, rms=0.076857Jy sigma=0.443032 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.538 mas, bmaj=4.423 mas, bpa=-69.6 degrees ! Estimated noise=1.24751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573013 Jy ! Component: 100 - total flux cleaned = 0.00066965 Jy ! Component: 150 - total flux cleaned = 0.000682845 Jy ! Component: 200 - total flux cleaned = 0.000695328 Jy ! Total flux subtracted in 200 components = 0.000695328 Jy ! Clean residual min=-0.002442 max=0.002327 Jy/beam ! Clean residual mean=0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.10676 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.10676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076845Jy sigma=0.442997 ! Fit after self-cal, rms=0.076846Jy sigma=0.442993 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 = -9.95332e-06 Jy ! Component: 100 - total flux cleaned = -1.0125e-05 Jy ! Component: 150 - total flux cleaned = -3.00408e-05 Jy ! Component: 200 - total flux cleaned = -3.90561e-05 Jy ! Total flux subtracted in 200 components = -3.90561e-05 Jy ! Clean residual min=-0.002440 max=0.002326 Jy/beam ! Clean residual mean=0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.106721 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.106721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076841Jy sigma=0.442981 ! Fit after self-cal, rms=0.076842Jy sigma=0.442980 ! 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=0.076842Jy sigma=0.442980 ! Fit after self-cal, rms=0.076696Jy sigma=0.442960 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.495 mas, bmaj=9.09 mas, bpa=-77.8 degrees ! Estimated noise=1.59555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579825 Jy ! Component: 100 - total flux cleaned = 0.000613923 Jy ! Component: 150 - total flux cleaned = 0.000636781 Jy ! Component: 200 - total flux cleaned = 0.000647929 Jy ! Total flux subtracted in 200 components = 0.000647929 Jy ! Clean residual min=-0.002517 max=0.002535 Jy/beam ! Clean residual mean=0.000002 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.107368 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 30 components and 0.107368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076694Jy sigma=0.442972 ! Fit after self-cal, rms=0.076689Jy sigma=0.442961 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 = -2.35025e-06 Jy ! Component: 100 - total flux cleaned = 1.2942e-05 Jy ! Component: 150 - total flux cleaned = 3.04361e-05 Jy ! Component: 200 - total flux cleaned = 4.09567e-05 Jy ! Total flux subtracted in 200 components = 4.09567e-05 Jy ! Clean residual min=-0.002519 max=0.002523 Jy/beam ! Clean residual mean=0.000002 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.107409 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 31 components and 0.107409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076691Jy sigma=0.442978 ! Fit after self-cal, rms=0.076690Jy sigma=0.442973 ! 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=3.527 mas, bmaj=4.413 mas, bpa=-69.69 degrees ! Estimated noise=1.24734 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.527 x 4.413 at -69.69 degrees (North through East) ! Clean map min=-0.0023261 max=0.10119 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=2.946 mas, bmaj=3.706 mas, bpa=-74.36 degrees ! Estimated noise=1.85026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0777784 Jy ! Component: 100 - total flux cleaned = 0.0953469 Jy ! Component: 150 - total flux cleaned = 0.10209 Jy ! Component: 200 - total flux cleaned = 0.105711 Jy ! Total flux subtracted in 200 components = 0.105711 Jy ! Clean residual min=-0.003582 max=0.003471 Jy/beam ! Clean residual mean=-0.000002 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.105711 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.105711 Jy ! Inverting map and beam ! Estimated beam: bmin=3.527 mas, bmaj=4.413 mas, bpa=-69.69 degrees ! Estimated noise=1.24734 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 = 0.0013249 Jy ! Component: 100 - total flux cleaned = 0.00160344 Jy ! Component: 150 - total flux cleaned = 0.00171127 Jy ! Component: 200 - total flux cleaned = 0.00176503 Jy ! Total flux subtracted in 200 components = 0.00176503 Jy ! Clean residual min=-0.002414 max=0.002248 Jy/beam ! Clean residual mean=0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.107476 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.107476 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.495 mas, bmaj=9.09 mas, bpa=-77.8 degrees ! Estimated noise=1.59555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196993 Jy ! Component: 100 - total flux cleaned = 0.000164893 Jy ! Component: 150 - total flux cleaned = 0.00015307 Jy ! Component: 200 - total flux cleaned = 0.000153264 Jy ! Total flux subtracted in 200 components = 0.000153264 Jy ! Clean residual min=-0.002561 max=0.002526 Jy/beam ! Clean residual mean=0.000001 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.107629 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 = 4.97573e-07 Jy ! Component: 100 - total flux cleaned = -1.10572e-05 Jy ! Component: 150 - total flux cleaned = -2.17906e-05 Jy ! Component: 200 - total flux cleaned = -2.70422e-05 Jy ! Total flux subtracted in 200 components = -2.70422e-05 Jy ! Clean residual min=-0.002549 max=0.002524 Jy/beam ! Clean residual mean=0.000001 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.107602 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.107602 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.527 mas, bmaj=4.413 mas, bpa=-69.69 degrees ! Estimated noise=1.24734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.88351e-05 Jy ! Component: 100 - total flux cleaned = -8.61871e-05 Jy ! Component: 150 - total flux cleaned = -0.000102972 Jy ! Component: 200 - total flux cleaned = -0.000132617 Jy ! Total flux subtracted in 200 components = -0.000132617 Jy ! Clean residual min=-0.002426 max=0.002324 Jy/beam ! Clean residual mean=0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.10747 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.10747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076686Jy sigma=0.442971 ! Fit after self-cal, rms=0.076690Jy sigma=0.442967 wmodel J1556+7420_S_map.mod ! Writing 33 model components to file: J1556+7420_S_map.mod wobs J1556+7420_S_uvs.fits ! Writing UV FITS file: J1556+7420_S_uvs.fits wwins J1556+7420_S_map.win ! wwins: Wrote 1 windows to J1556+7420_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 = 7.92066e-05 Jy ! Component: 100 - total flux cleaned = 0.000237043 Jy ! Component: 150 - total flux cleaned = 0.000606663 Jy ! Component: 200 - total flux cleaned = 0.00096089 Jy ! Component: 250 - total flux cleaned = 0.00102885 Jy ! Component: 300 - total flux cleaned = 0.00112884 Jy ! Component: 350 - total flux cleaned = 0.00119282 Jy ! Component: 400 - total flux cleaned = 0.00125518 Jy ! Component: 450 - total flux cleaned = 0.00107264 Jy ! Component: 500 - total flux cleaned = 0.00092363 Jy ! Component: 550 - total flux cleaned = 0.000837002 Jy ! Component: 600 - total flux cleaned = 0.000807955 Jy ! Component: 650 - total flux cleaned = 0.00069535 Jy ! Component: 700 - total flux cleaned = 0.00063987 Jy ! Component: 750 - total flux cleaned = 0.000504941 Jy ! Component: 800 - total flux cleaned = 0.000451766 Jy ! Component: 850 - total flux cleaned = 0.000294821 Jy ! Component: 900 - total flux cleaned = 0.000140585 Jy ! Component: 950 - total flux cleaned = 9.00553e-05 Jy ! Component: 1000 - total flux cleaned = -6.0155e-05 Jy ! Component: 1050 - total flux cleaned = -0.000232604 Jy ! Component: 1100 - total flux cleaned = -0.000281383 Jy ! Component: 1150 - total flux cleaned = -0.000497501 Jy ! Component: 1200 - total flux cleaned = -0.000639677 Jy ! Component: 1250 - total flux cleaned = -0.000803126 Jy ! Component: 1300 - total flux cleaned = -0.000941422 Jy ! Component: 1350 - total flux cleaned = -0.00105541 Jy ! Component: 1400 - total flux cleaned = -0.00116782 Jy ! Component: 1450 - total flux cleaned = -0.0012567 Jy ! Component: 1500 - total flux cleaned = -0.00134475 Jy ! Component: 1550 - total flux cleaned = -0.00147546 Jy ! Component: 1600 - total flux cleaned = -0.00158281 Jy ! Component: 1650 - total flux cleaned = -0.00164693 Jy ! Component: 1700 - total flux cleaned = -0.00179389 Jy ! Component: 1750 - total flux cleaned = -0.00189767 Jy ! Component: 1800 - total flux cleaned = -0.00198007 Jy ! Component: 1850 - total flux cleaned = -0.00200038 Jy ! Component: 1900 - total flux cleaned = -0.00206124 Jy ! Component: 1950 - total flux cleaned = -0.00208113 Jy ! Component: 2000 - total flux cleaned = -0.00216016 Jy ! Component: 2050 - total flux cleaned = -0.00216 Jy ! Component: 2100 - total flux cleaned = -0.00214076 Jy ! Component: 2150 - total flux cleaned = -0.00219823 Jy ! Component: 2200 - total flux cleaned = -0.00212215 Jy ! Component: 2250 - total flux cleaned = -0.00212234 Jy ! Component: 2300 - total flux cleaned = -0.00212246 Jy ! Component: 2350 - total flux cleaned = -0.00214116 Jy ! Component: 2400 - total flux cleaned = -0.00215937 Jy ! Component: 2450 - total flux cleaned = -0.00212297 Jy ! Component: 2500 - total flux cleaned = -0.00214127 Jy ! Component: 2550 - total flux cleaned = -0.00217697 Jy ! Component: 2600 - total flux cleaned = -0.00214136 Jy ! Component: 2650 - total flux cleaned = -0.00208855 Jy ! Component: 2700 - total flux cleaned = -0.00212367 Jy ! Component: 2750 - total flux cleaned = -0.00208889 Jy ! Component: 2800 - total flux cleaned = -0.00203714 Jy ! Component: 2850 - total flux cleaned = -0.0020714 Jy ! Component: 2900 - total flux cleaned = -0.00200385 Jy ! Component: 2950 - total flux cleaned = -0.00200385 Jy ! Component: 3000 - total flux cleaned = -0.0020039 Jy ! Component: 3050 - total flux cleaned = -0.00203697 Jy ! Component: 3100 - total flux cleaned = -0.00197133 Jy ! Component: 3150 - total flux cleaned = -0.00197137 Jy ! Component: 3200 - total flux cleaned = -0.00190673 Jy ! Component: 3250 - total flux cleaned = -0.00192281 Jy ! Component: 3300 - total flux cleaned = -0.00189105 Jy ! Component: 3350 - total flux cleaned = -0.00190694 Jy ! Component: 3400 - total flux cleaned = -0.00186004 Jy ! Component: 3450 - total flux cleaned = -0.00186008 Jy ! Component: 3500 - total flux cleaned = -0.00189116 Jy ! Component: 3550 - total flux cleaned = -0.00190634 Jy ! Component: 3600 - total flux cleaned = -0.00186065 Jy ! Component: 3650 - total flux cleaned = -0.00181518 Jy ! Component: 3700 - total flux cleaned = -0.00186048 Jy ! Component: 3750 - total flux cleaned = -0.00189042 Jy ! Component: 3800 - total flux cleaned = -0.00190533 Jy ! Component: 3850 - total flux cleaned = -0.00193476 Jy ! Component: 3900 - total flux cleaned = -0.00184652 Jy ! Component: 3950 - total flux cleaned = -0.00190497 Jy ! Component: 4000 - total flux cleaned = -0.00194864 Jy ! Component: 4050 - total flux cleaned = -0.00194855 Jy ! Total flux subtracted in 4096 components = -0.00197732 Jy ! Clean residual min=-0.000866 max=0.000834 Jy/beam ! Clean residual mean=0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.105492 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 314 components and 0.105492 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1556+7420_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.527 x 4.413 at -69.69 degrees (North through East) ! Clean map min=-0.0017974 max=0.10097 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1556+7420_S_map.fits wmodel /image_prod/ug002_uva//J1556+7420_S_map.mod ! Writing 314 model components to file: /image_prod/ug002_uva//J1556+7420_S_map.mod wobs /image_prod/ug002_uva//J1556+7420_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1556+7420_S_uvs.fits wwins /image_prod/ug002_uva//J1556+7420_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1556+7420_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.100973 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000253434 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.752974 0.752974 1.50595 3.0119 6.02379 12.0476 24.0952 48.1903 96.3807 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 398.42 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1556+7420_S_dfm.log closed on Thu Mar 5 02:29:52 2020