! Started logfile: /image_prod/ug002_uva//J1850+4959_S_dfm.log on Thu Mar 5 03:56:22 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//J1850+4959_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1850+4959_S_uva.fits ! AN table 1: 25 integrations on 28 of 28 possible baselines. ! AN table 2: 25 integrations on 21 of 21 possible baselines. ! AN table 3: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.983896 visibilities/baseline/integration-bin. ! Found source: J1850+4959 ! ! 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 5682 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 J1850+4959_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 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.002660Jy sigma=9.705885 ! Fit after self-cal, rms=0.960468Jy sigma=9.306230 ! 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=3.066 mas, bmaj=4.524 mas, bpa=-30.89 degrees ! Estimated noise=1.80279 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 = 0.0294579 Jy ! Component: 100 - total flux cleaned = 0.0379653 Jy ! Total flux subtracted in 100 components = 0.0379653 Jy ! Clean residual min=-0.003401 max=0.004941 Jy/beam ! Clean residual mean=-0.000001 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.0379653 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0379653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055898Jy sigma=0.479454 ! Fit after self-cal, rms=0.054689Jy sigma=0.467944 ! Inverting map ! Added new window around map position (7, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00607114 Jy ! Component: 100 - total flux cleaned = 0.00994659 Jy ! Total flux subtracted in 100 components = 0.00994659 Jy ! Clean residual min=-0.003060 max=0.003437 Jy/beam ! Clean residual mean=-0.000001 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.0479119 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.0479119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053775Jy sigma=0.459279 ! Fit after self-cal, rms=0.053754Jy sigma=0.458701 ! 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=3.914 mas, bmaj=5.484 mas, bpa=-26 degrees ! Estimated noise=0.997438 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 = 0.00377074 Jy ! Component: 100 - total flux cleaned = 0.00578761 Jy ! Component: 150 - total flux cleaned = 0.00656098 Jy ! Component: 200 - total flux cleaned = 0.00682764 Jy ! Total flux subtracted in 200 components = 0.00682764 Jy ! Clean residual min=-0.003010 max=0.002664 Jy/beam ! Clean residual mean=-0.000004 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.0547395 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.0547396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053398Jy sigma=0.456483 ! Fit after self-cal, rms=0.053377Jy sigma=0.456119 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.914 x 5.484 at -26 degrees (North through East) ! Clean map min=-0.0027958 max=0.039423 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.34 KP 1.03 ! LA 1.10 NL 1.10 OV 0.67 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 1.03 KP 1.01 LA 1.15 ! MK 1.07 OV 0.74 PT 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.22 FD 1.20 HN 0.97 KP 0.97 ! LA 0.96 MK 1.13 NL 0.99 PT 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.99 KP 1.09 ! LA 0.91 NL 0.99 OV 1.07 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.34 HN 1.09 KP 0.92 LA 0.99 ! MK 0.92 OV 1.15 PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.02 HN 0.91 KP 1.01 ! LA 1.14 MK 0.98 NL 0.57 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.16 HN 1.05 KP 1.02 ! LA 1.00 NL 1.11 OV 0.56 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.11 HN 0.95 KP 1.10 LA 1.01 ! MK 0.87 OV 0.62 PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.30 FD 1.07 HN 1.11 KP 0.93 ! LA 1.05 MK 1.02 NL 0.86 PT 0.98 ! ! ! Fit before self-cal, rms=0.053377Jy sigma=0.456119 ! Fit after self-cal, rms=0.050205Jy sigma=0.447409 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.926 mas, bmaj=5.405 mas, bpa=-24.76 degrees ! Estimated noise=0.987778 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 = 0.00084108 Jy ! Component: 100 - total flux cleaned = 0.000697236 Jy ! Component: 150 - total flux cleaned = 0.000649158 Jy ! Component: 200 - total flux cleaned = 0.000629077 Jy ! Total flux subtracted in 200 components = 0.000629077 Jy ! Clean residual min=-0.001476 max=0.002082 Jy/beam ! Clean residual mean=-0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0553686 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.0553686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050164Jy sigma=0.447093 ! Fit after self-cal, rms=0.050402Jy sigma=0.445484 ! 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=0.050402Jy sigma=0.445484 ! Fit after self-cal, rms=0.050590Jy sigma=0.445077 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.914 mas, bmaj=5.377 mas, bpa=-24.41 degrees ! Estimated noise=0.982447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000634519 Jy ! Component: 100 - total flux cleaned = 0.000588863 Jy ! Component: 150 - total flux cleaned = 0.000549343 Jy ! Component: 200 - total flux cleaned = 0.000532742 Jy ! Total flux subtracted in 200 components = 0.000532742 Jy ! Clean residual min=-0.001450 max=0.002045 Jy/beam ! Clean residual mean=-0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0559014 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.0559014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050560Jy sigma=0.444848 ! Fit after self-cal, rms=0.050668Jy sigma=0.444718 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 (90.5, -76). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146695 Jy ! Component: 100 - total flux cleaned = 0.00151437 Jy ! Component: 150 - total flux cleaned = 0.00151385 Jy ! Component: 200 - total flux cleaned = 0.00148371 Jy ! Total flux subtracted in 200 components = 0.00148371 Jy ! Clean residual min=-0.001531 max=0.001496 Jy/beam ! Clean residual mean=-0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0573851 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 90 components and 0.0573851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050573Jy sigma=0.443994 ! Fit after self-cal, rms=0.050542Jy sigma=0.443875 ! 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=0.050542Jy sigma=0.443875 ! Fit after self-cal, rms=0.050159Jy sigma=0.443737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.917 mas, bmaj=5.369 mas, bpa=-24.08 degrees ! Estimated noise=0.975167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000811338 Jy ! Component: 100 - total flux cleaned = 0.000932208 Jy ! Component: 150 - total flux cleaned = 0.000880177 Jy ! Component: 200 - total flux cleaned = 0.000832382 Jy ! Total flux subtracted in 200 components = 0.000832382 Jy ! Clean residual min=-0.001390 max=0.001476 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0582175 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 108 components and 0.0582175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050117Jy sigma=0.443421 ! Fit after self-cal, rms=0.050140Jy sigma=0.443371 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 = 0.000288632 Jy ! Component: 100 - total flux cleaned = 0.000245106 Jy ! Component: 150 - total flux cleaned = 0.000203864 Jy ! Component: 200 - total flux cleaned = 0.000164428 Jy ! Total flux subtracted in 200 components = 0.000164428 Jy ! Clean residual min=-0.001423 max=0.001437 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0583819 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 115 components and 0.0583819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050118Jy sigma=0.443224 ! Fit after self-cal, rms=0.050115Jy sigma=0.443213 ! 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=0.050115Jy sigma=0.443213 ! Fit after self-cal, rms=0.049956Jy sigma=0.443163 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.178 mas, bmaj=9.5 mas, bpa=-3.489 degrees ! Estimated noise=1.18553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000416232 Jy ! Component: 100 - total flux cleaned = 0.000337058 Jy ! Component: 150 - total flux cleaned = 0.000269024 Jy ! Component: 200 - total flux cleaned = 0.000191567 Jy ! Total flux subtracted in 200 components = 0.000191567 Jy ! Clean residual min=-0.001613 max=0.001457 Jy/beam ! Clean residual mean=-0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0585735 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 139 components and 0.0585734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049943Jy sigma=0.443116 ! Fit after self-cal, rms=0.049948Jy sigma=0.443058 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 = 0.000106526 Jy ! Component: 100 - total flux cleaned = 2.94966e-05 Jy ! Component: 150 - total flux cleaned = -3.85232e-05 Jy ! Component: 200 - total flux cleaned = -0.000100519 Jy ! Total flux subtracted in 200 components = -0.000100519 Jy ! Clean residual min=-0.001586 max=0.001458 Jy/beam ! Clean residual mean=-0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0584729 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 152 components and 0.0584729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049944Jy sigma=0.443075 ! Fit after self-cal, rms=0.049939Jy sigma=0.443034 ! 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=3.924 mas, bmaj=5.37 mas, bpa=-23.84 degrees ! Estimated noise=0.973062 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.924 x 5.37 at -23.84 degrees (North through East) ! Clean map min=-0.0015727 max=0.038807 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=3.088 mas, bmaj=4.364 mas, bpa=-28.63 degrees ! Estimated noise=1.78128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0294001 Jy ! Component: 100 - total flux cleaned = 0.0393247 Jy ! Component: 150 - total flux cleaned = 0.0456278 Jy ! Component: 200 - total flux cleaned = 0.0498981 Jy ! Total flux subtracted in 200 components = 0.0498981 Jy ! Clean residual min=-0.003375 max=0.003712 Jy/beam ! Clean residual mean=-0.000003 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.0498981 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0498981 Jy ! Inverting map and beam ! Estimated beam: bmin=3.924 mas, bmaj=5.37 mas, bpa=-23.84 degrees ! Estimated noise=0.973062 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 = 0.00358518 Jy ! Component: 100 - total flux cleaned = 0.00601048 Jy ! Component: 150 - total flux cleaned = 0.00738116 Jy ! Component: 200 - total flux cleaned = 0.00766651 Jy ! Total flux subtracted in 200 components = 0.00766651 Jy ! Clean residual min=-0.001786 max=0.001606 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0575646 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 46 components and 0.0575646 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=9.178 mas, bmaj=9.5 mas, bpa=-3.489 degrees ! Estimated noise=1.18553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119395 Jy ! Component: 100 - total flux cleaned = 0.00125096 Jy ! Component: 150 - total flux cleaned = 0.0012519 Jy ! Component: 200 - total flux cleaned = 0.00125348 Jy ! Total flux subtracted in 200 components = 0.00125348 Jy ! Clean residual min=-0.001855 max=0.001598 Jy/beam ! Clean residual mean=-0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0588181 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 = 5.40434e-07 Jy ! Component: 100 - total flux cleaned = -2.99496e-05 Jy ! Component: 150 - total flux cleaned = -3.20983e-05 Jy ! Component: 200 - total flux cleaned = -8.21799e-05 Jy ! Total flux subtracted in 200 components = -8.21799e-05 Jy ! Clean residual min=-0.001702 max=0.001515 Jy/beam ! Clean residual mean=-0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0587359 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 74 components and 0.0587359 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.924 mas, bmaj=5.37 mas, bpa=-23.84 degrees ! Estimated noise=0.973062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284417 Jy ! Component: 100 - total flux cleaned = 0.000282085 Jy ! Component: 150 - total flux cleaned = 0.00028108 Jy ! Component: 200 - total flux cleaned = 0.000253807 Jy ! Total flux subtracted in 200 components = 0.000253807 Jy ! Clean residual min=-0.001455 max=0.001356 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0589897 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.0589897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049960Jy sigma=0.443268 ! Fit after self-cal, rms=0.049953Jy sigma=0.443177 wmodel J1850+4959_S_map.mod ! Writing 93 model components to file: J1850+4959_S_map.mod wobs J1850+4959_S_uvs.fits ! Writing UV FITS file: J1850+4959_S_uvs.fits wwins J1850+4959_S_map.win ! wwins: Wrote 3 windows to J1850+4959_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 = 2.69867e-05 Jy ! Component: 100 - total flux cleaned = -0.00013788 Jy ! Component: 150 - total flux cleaned = -0.000316323 Jy ! Component: 200 - total flux cleaned = -0.000508989 Jy ! Component: 250 - total flux cleaned = -0.000632151 Jy ! Component: 300 - total flux cleaned = -0.000771588 Jy ! Component: 350 - total flux cleaned = -0.000965017 Jy ! Component: 400 - total flux cleaned = -0.00109703 Jy ! Component: 450 - total flux cleaned = -0.00126195 Jy ! Component: 500 - total flux cleaned = -0.00136935 Jy ! Component: 550 - total flux cleaned = -0.00149154 Jy ! Component: 600 - total flux cleaned = -0.00159343 Jy ! Component: 650 - total flux cleaned = -0.00170981 Jy ! Component: 700 - total flux cleaned = -0.00183977 Jy ! Component: 750 - total flux cleaned = -0.00199911 Jy ! Component: 800 - total flux cleaned = -0.0020771 Jy ! Component: 850 - total flux cleaned = -0.00218433 Jy ! Component: 900 - total flux cleaned = -0.00225948 Jy ! Component: 950 - total flux cleaned = -0.00234772 Jy ! Component: 1000 - total flux cleaned = -0.00240549 Jy ! Component: 1050 - total flux cleaned = -0.00244845 Jy ! Component: 1100 - total flux cleaned = -0.00254673 Jy ! Component: 1150 - total flux cleaned = -0.00257434 Jy ! Component: 1200 - total flux cleaned = -0.00258802 Jy ! Component: 1250 - total flux cleaned = -0.00261503 Jy ! Component: 1300 - total flux cleaned = -0.00264147 Jy ! Component: 1350 - total flux cleaned = -0.00261566 Jy ! Component: 1400 - total flux cleaned = -0.00265428 Jy ! Component: 1450 - total flux cleaned = -0.0026796 Jy ! Component: 1500 - total flux cleaned = -0.00265472 Jy ! Component: 1550 - total flux cleaned = -0.00261805 Jy ! Component: 1600 - total flux cleaned = -0.0026549 Jy ! Component: 1650 - total flux cleaned = -0.00266708 Jy ! Component: 1700 - total flux cleaned = -0.00265532 Jy ! Component: 1750 - total flux cleaned = -0.00269061 Jy ! Component: 1800 - total flux cleaned = -0.00266747 Jy ! Component: 1850 - total flux cleaned = -0.00267896 Jy ! Component: 1900 - total flux cleaned = -0.0026225 Jy ! Component: 1950 - total flux cleaned = -0.0026675 Jy ! Component: 2000 - total flux cleaned = -0.00263422 Jy ! Component: 2050 - total flux cleaned = -0.00264508 Jy ! Component: 2100 - total flux cleaned = -0.00262327 Jy ! Component: 2150 - total flux cleaned = -0.00258018 Jy ! Component: 2200 - total flux cleaned = -0.00253758 Jy ! Component: 2250 - total flux cleaned = -0.00254811 Jy ! Component: 2300 - total flux cleaned = -0.00249588 Jy ! Component: 2350 - total flux cleaned = -0.00249595 Jy ! Component: 2400 - total flux cleaned = -0.00248557 Jy ! Component: 2450 - total flux cleaned = -0.00247538 Jy ! Component: 2500 - total flux cleaned = -0.00245525 Jy ! Component: 2550 - total flux cleaned = -0.00243539 Jy ! Component: 2600 - total flux cleaned = -0.00242562 Jy ! Component: 2650 - total flux cleaned = -0.00243534 Jy ! Component: 2700 - total flux cleaned = -0.00245474 Jy ! Component: 2750 - total flux cleaned = -0.00244506 Jy ! Component: 2800 - total flux cleaned = -0.00243557 Jy ! Component: 2850 - total flux cleaned = -0.00245453 Jy ! Component: 2900 - total flux cleaned = -0.00248277 Jy ! Component: 2950 - total flux cleaned = -0.00246418 Jy ! Component: 3000 - total flux cleaned = -0.00247343 Jy ! Component: 3050 - total flux cleaned = -0.00245527 Jy ! Component: 3100 - total flux cleaned = -0.00249171 Jy ! Component: 3150 - total flux cleaned = -0.00250979 Jy ! Component: 3200 - total flux cleaned = -0.00250964 Jy ! Component: 3250 - total flux cleaned = -0.00250967 Jy ! Component: 3300 - total flux cleaned = -0.00253617 Jy ! Component: 3350 - total flux cleaned = -0.00255372 Jy ! Component: 3400 - total flux cleaned = -0.00252761 Jy ! Component: 3450 - total flux cleaned = -0.00257085 Jy ! Component: 3500 - total flux cleaned = -0.00255373 Jy ! Component: 3550 - total flux cleaned = -0.00257081 Jy ! Component: 3600 - total flux cleaned = -0.00261316 Jy ! Component: 3650 - total flux cleaned = -0.0026384 Jy ! Component: 3700 - total flux cleaned = -0.00262172 Jy ! Component: 3750 - total flux cleaned = -0.00264663 Jy ! Component: 3800 - total flux cleaned = -0.00264669 Jy ! Component: 3850 - total flux cleaned = -0.00266316 Jy ! Component: 3900 - total flux cleaned = -0.00264681 Jy ! Component: 3950 - total flux cleaned = -0.00265492 Jy ! Component: 4000 - total flux cleaned = -0.00265487 Jy ! Component: 4050 - total flux cleaned = -0.002679 Jy ! Total flux subtracted in 4096 components = -0.00268694 Jy ! Clean residual min=-0.000587 max=0.000438 Jy/beam ! Clean residual mean=-0.000002 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0563028 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 342 components and 0.0563028 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1850+4959_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.924 x 5.37 at -23.84 degrees (North through East) ! Clean map min=-0.001447 max=0.038565 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1850+4959_S_map.fits wmodel /image_prod/ug002_uva//J1850+4959_S_map.mod ! Writing 342 model components to file: /image_prod/ug002_uva//J1850+4959_S_map.mod wobs /image_prod/ug002_uva//J1850+4959_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1850+4959_S_uvs.fits wwins /image_prod/ug002_uva//J1850+4959_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1850+4959_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0385654 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013703 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.06596 1.06596 2.13192 4.26384 8.52767 17.0553 34.1107 68.2214 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 281.436 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1850+4959_S_dfm.log closed on Thu Mar 5 03:56:26 2020