! Started logfile: J1506+8319_S_dfm.log on Fri Feb 15 19:54:35 2019 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 J1506+8319_S_uvm.fits ! Reading UV FITS file: J1506+8319_S_uvm.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! AN table 2: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.960233 visibilities/baseline/integration-bin. ! Found source: J1506+8319 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 18448 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1506+8319_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 22 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 22 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 22 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 960 telescope corrections were flagged in sub-array 1. ! A total of 161 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.077926Jy sigma=14.710949 ! Fit after self-cal, rms=0.667148Jy sigma=9.158981 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.878 mas, bmaj=4.315 mas, bpa=33.3 degrees ! Estimated noise=0.707554 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 = 0.253946 Jy ! Component: 100 - total flux cleaned = 0.31429 Jy ! Total flux subtracted in 100 components = 0.31429 Jy ! Clean residual min=-0.009548 max=0.022812 Jy/beam ! Clean residual mean=-0.000048 rms=0.002409 Jy/beam ! Combined flux in latest and established models = 0.31429 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.31429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.137223Jy sigma=1.350273 ! Fit after self-cal, rms=0.137205Jy sigma=1.349832 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246326 Jy ! Component: 100 - total flux cleaned = 0.038128 Jy ! Total flux subtracted in 100 components = 0.038128 Jy ! Clean residual min=-0.008330 max=0.012285 Jy/beam ! Clean residual mean=-0.000033 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 0.352418 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.352418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.129669Jy sigma=1.240089 ! Fit after self-cal, rms=0.129556Jy sigma=1.238506 ! Inverting map ! Added new window around map position (-2.5, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119385 Jy ! Component: 100 - total flux cleaned = 0.0193061 Jy ! Total flux subtracted in 100 components = 0.0193061 Jy ! Clean residual min=-0.008618 max=0.006785 Jy/beam ! Clean residual mean=-0.000024 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 0.371724 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.371724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.128030Jy sigma=1.209445 ! Fit after self-cal, rms=0.127930Jy sigma=1.208078 ! 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=3.662 mas, bmaj=5.3 mas, bpa=30.59 degrees ! Estimated noise=0.457087 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 = 0.00925182 Jy ! Component: 100 - total flux cleaned = 0.0126055 Jy ! Component: 150 - total flux cleaned = 0.0142419 Jy ! Component: 200 - total flux cleaned = 0.0155403 Jy ! Total flux subtracted in 200 components = 0.0155403 Jy ! Clean residual min=-0.010551 max=0.006427 Jy/beam ! Clean residual mean=-0.000034 rms=0.001966 Jy/beam ! Combined flux in latest and established models = 0.387264 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 75 components and 0.387264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.126700Jy sigma=1.198003 ! Fit after self-cal, rms=0.126651Jy sigma=1.197109 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.662 x 5.3 at 30.59 degrees (North through East) ! Clean map min=-0.010526 max=0.33343 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.07 HN 1.07 KP 0.99 ! LA 0.93 MK 1.02 NL 1.06 OV 1.01 ! PT 1.03 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.06 LA 1.02 MK 0.97 ! NL 1.04 OV 1.05 PT 1.07 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.62 FD 1.08 HN 1.04 KP 0.98 ! LA 0.95 MK 1.00 NL 0.99 OV 1.05 ! PT 1.03 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 1.03 LA 1.03 MK 0.95 ! NL 0.31 OV 1.05 PT 1.06 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 1.06 KP 0.98 ! LA 0.95 MK 1.00 NL 1.03 OV 1.03 ! PT 1.04 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.05 LA 1.01 MK 1.03 ! NL 1.00 OV 1.03 PT 1.04 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.126651Jy sigma=1.197109 ! Fit after self-cal, rms=0.071418Jy sigma=0.887290 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.711 mas, bmaj=5.321 mas, bpa=30.94 degrees ! Estimated noise=0.456162 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 = 0.00640857 Jy ! Component: 100 - total flux cleaned = 0.00738329 Jy ! Component: 150 - total flux cleaned = 0.00799364 Jy ! Component: 200 - total flux cleaned = 0.00838856 Jy ! Total flux subtracted in 200 components = 0.00838856 Jy ! Clean residual min=-0.003408 max=0.003253 Jy/beam ! Clean residual mean=-0.000006 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.395653 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.395653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.070602Jy sigma=0.875632 ! Fit after self-cal, rms=0.070619Jy sigma=0.873456 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.070619Jy sigma=0.873456 ! Fit after self-cal, rms=0.067666Jy sigma=0.845966 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.712 mas, bmaj=5.332 mas, bpa=30.88 degrees ! Estimated noise=0.456305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033235 Jy ! Component: 100 - total flux cleaned = 0.00355996 Jy ! Component: 150 - total flux cleaned = 0.00367975 Jy ! Component: 200 - total flux cleaned = 0.00382054 Jy ! Total flux subtracted in 200 components = 0.00382054 Jy ! Clean residual min=-0.002167 max=0.002387 Jy/beam ! Clean residual mean=-0.000005 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.399473 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.399473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067438Jy sigma=0.843135 ! Fit after self-cal, rms=0.067387Jy sigma=0.842482 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 (-6.5, 26.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254308 Jy ! Component: 100 - total flux cleaned = 0.00385793 Jy ! Component: 150 - total flux cleaned = 0.00461757 Jy ! Component: 200 - total flux cleaned = 0.00493402 Jy ! Total flux subtracted in 200 components = 0.00493402 Jy ! Clean residual min=-0.002012 max=0.002122 Jy/beam ! Clean residual mean=-0.000000 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.404407 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 134 components and 0.404407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067256Jy sigma=0.840722 ! Fit after self-cal, rms=0.067240Jy sigma=0.840557 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067240Jy sigma=0.840557 ! Fit after self-cal, rms=0.066785Jy sigma=0.837790 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.717 mas, bmaj=5.339 mas, bpa=30.81 degrees ! Estimated noise=0.455836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000960956 Jy ! Component: 100 - total flux cleaned = 0.00138738 Jy ! Component: 150 - total flux cleaned = 0.00178798 Jy ! Component: 200 - total flux cleaned = 0.00201948 Jy ! Total flux subtracted in 200 components = 0.00201948 Jy ! Clean residual min=-0.001885 max=0.001881 Jy/beam ! Clean residual mean=-0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.406427 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 146 components and 0.406427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066704Jy sigma=0.836750 ! Fit after self-cal, rms=0.066693Jy sigma=0.836609 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 = 0.000498003 Jy ! Component: 100 - total flux cleaned = 0.000606006 Jy ! Component: 150 - total flux cleaned = 0.000768118 Jy ! Component: 200 - total flux cleaned = 0.000856197 Jy ! Total flux subtracted in 200 components = 0.000856197 Jy ! Clean residual min=-0.001787 max=0.001897 Jy/beam ! Clean residual mean=0.000000 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.407283 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 153 components and 0.407283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066655Jy sigma=0.836157 ! Fit after self-cal, rms=0.066649Jy sigma=0.836109 ! Inverting map ! Added new window around map position (-45.5, 119.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176284 Jy ! Component: 100 - total flux cleaned = 0.00274939 Jy ! Component: 150 - total flux cleaned = 0.00343142 Jy ! Component: 200 - total flux cleaned = 0.00388154 Jy ! Total flux subtracted in 200 components = 0.00388154 Jy ! Clean residual min=-0.001648 max=0.001522 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.411165 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 168 components and 0.411165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066585Jy sigma=0.835348 ! Fit after self-cal, rms=0.066581Jy sigma=0.835308 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066581Jy sigma=0.835308 ! Fit after self-cal, rms=0.066519Jy sigma=0.835024 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.324 mas, bmaj=9.963 mas, bpa=27.47 degrees ! Estimated noise=0.552579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100646 Jy ! Component: 100 - total flux cleaned = 0.00148595 Jy ! Component: 150 - total flux cleaned = 0.00190049 Jy ! Component: 200 - total flux cleaned = 0.00222448 Jy ! Total flux subtracted in 200 components = 0.00222448 Jy ! Clean residual min=-0.001903 max=0.001516 Jy/beam ! Clean residual mean=-0.000004 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.413389 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 210 components and 0.413389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066500Jy sigma=0.834815 ! Fit after self-cal, rms=0.066499Jy sigma=0.834786 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 = 0.000385419 Jy ! Component: 100 - total flux cleaned = 0.000662711 Jy ! Component: 150 - total flux cleaned = 0.000917632 Jy ! Component: 200 - total flux cleaned = 0.00103746 Jy ! Total flux subtracted in 200 components = 0.00103746 Jy ! Clean residual min=-0.001868 max=0.001498 Jy/beam ! Clean residual mean=-0.000003 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.414427 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 223 components and 0.414427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066493Jy sigma=0.834700 ! Fit after self-cal, rms=0.066491Jy sigma=0.834691 ! 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=3.721 mas, bmaj=5.344 mas, bpa=30.75 degrees ! Estimated noise=0.455567 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.721 x 5.344 at 30.75 degrees (North through East) ! Clean map min=-0.0015542 max=0.32995 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=2.918 mas, bmaj=4.354 mas, bpa=33.63 degrees ! Estimated noise=0.719654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.256536 Jy ! Component: 100 - total flux cleaned = 0.317681 Jy ! Component: 150 - total flux cleaned = 0.345329 Jy ! Component: 200 - total flux cleaned = 0.36222 Jy ! Total flux subtracted in 200 components = 0.36222 Jy ! Clean residual min=-0.004047 max=0.009606 Jy/beam ! Clean residual mean=-0.000022 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.362221 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.362221 Jy ! Inverting map and beam ! Estimated beam: bmin=3.721 mas, bmaj=5.344 mas, bpa=30.75 degrees ! Estimated noise=0.455567 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) ! Added new window around map position (-2, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149429 Jy ! Component: 100 - total flux cleaned = 0.0238758 Jy ! Component: 150 - total flux cleaned = 0.0296235 Jy ! Component: 200 - total flux cleaned = 0.0336926 Jy ! Total flux subtracted in 200 components = 0.0336926 Jy ! Clean residual min=-0.001853 max=0.002332 Jy/beam ! Clean residual mean=-0.000012 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.395913 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 75 components and 0.395913 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308883 Jy ! Component: 100 - total flux cleaned = 0.00555371 Jy ! Component: 150 - total flux cleaned = 0.00758929 Jy ! Component: 200 - total flux cleaned = 0.0093101 Jy ! Total flux subtracted in 200 components = 0.0093101 Jy ! Clean residual min=-0.001706 max=0.001737 Jy/beam ! Clean residual mean=-0.000005 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.405223 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 96 components and 0.405223 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=8.324 mas, bmaj=9.963 mas, bpa=27.47 degrees ! Estimated noise=0.552579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214145 Jy ! Component: 100 - total flux cleaned = 0.00377197 Jy ! Component: 150 - total flux cleaned = 0.00508513 Jy ! Component: 200 - total flux cleaned = 0.00615769 Jy ! Total flux subtracted in 200 components = 0.00615769 Jy ! Clean residual min=-0.001886 max=0.001603 Jy/beam ! Clean residual mean=-0.000005 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.411381 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 = 0.000787511 Jy ! Component: 100 - total flux cleaned = 0.0013373 Jy ! Component: 150 - total flux cleaned = 0.0017127 Jy ! Component: 200 - total flux cleaned = 0.00202275 Jy ! Total flux subtracted in 200 components = 0.00202275 Jy ! Clean residual min=-0.001811 max=0.001499 Jy/beam ! Clean residual mean=-0.000004 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.413404 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 171 components and 0.413404 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.721 mas, bmaj=5.344 mas, bpa=30.75 degrees ! Estimated noise=0.455567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.62011e-05 Jy ! Component: 100 - total flux cleaned = 0.000261559 Jy ! Component: 150 - total flux cleaned = 0.000439233 Jy ! Component: 200 - total flux cleaned = 0.000492805 Jy ! Total flux subtracted in 200 components = 0.000492805 Jy ! Clean residual min=-0.001576 max=0.001386 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.413896 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 190 components and 0.413896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066448Jy sigma=0.834307 ! Fit after self-cal, rms=0.066421Jy sigma=0.834033 wmodel J1506+8319_S_map.mod ! Writing 190 model components to file: J1506+8319_S_map.mod wobs J1506+8319_S_uvs.fits ! Writing UV FITS file: J1506+8319_S_uvs.fits wwins J1506+8319_S_map.win ! wwins: Wrote 5 windows to J1506+8319_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 = -0.000699063 Jy ! Component: 100 - total flux cleaned = -0.00105626 Jy ! Component: 150 - total flux cleaned = -0.0011535 Jy ! Component: 200 - total flux cleaned = -0.00122392 Jy ! Component: 250 - total flux cleaned = -0.00124688 Jy ! Component: 300 - total flux cleaned = -0.00131401 Jy ! Component: 350 - total flux cleaned = -0.0013574 Jy ! Component: 400 - total flux cleaned = -0.00142172 Jy ! Component: 450 - total flux cleaned = -0.00144257 Jy ! Component: 500 - total flux cleaned = -0.00146346 Jy ! Component: 550 - total flux cleaned = -0.0015043 Jy ! Component: 600 - total flux cleaned = -0.00152461 Jy ! Component: 650 - total flux cleaned = -0.00154463 Jy ! Component: 700 - total flux cleaned = -0.00158454 Jy ! Component: 750 - total flux cleaned = -0.00162418 Jy ! Component: 800 - total flux cleaned = -0.00168216 Jy ! Component: 850 - total flux cleaned = -0.00173929 Jy ! Component: 900 - total flux cleaned = -0.0017391 Jy ! Component: 950 - total flux cleaned = -0.0017578 Jy ! Component: 1000 - total flux cleaned = -0.00177629 Jy ! Component: 1050 - total flux cleaned = -0.00184942 Jy ! Component: 1100 - total flux cleaned = -0.00184947 Jy ! Component: 1150 - total flux cleaned = -0.00192135 Jy ! Component: 1200 - total flux cleaned = -0.00197453 Jy ! Component: 1250 - total flux cleaned = -0.00207978 Jy ! Component: 1300 - total flux cleaned = -0.00209725 Jy ! Component: 1350 - total flux cleaned = -0.00213166 Jy ! Component: 1400 - total flux cleaned = -0.00221706 Jy ! Component: 1450 - total flux cleaned = -0.00225101 Jy ! Component: 1500 - total flux cleaned = -0.00230131 Jy ! Component: 1550 - total flux cleaned = -0.00233458 Jy ! Component: 1600 - total flux cleaned = -0.00235099 Jy ! Component: 1650 - total flux cleaned = -0.00236744 Jy ! Component: 1700 - total flux cleaned = -0.00241583 Jy ! Component: 1750 - total flux cleaned = -0.00239979 Jy ! Component: 1800 - total flux cleaned = -0.00243161 Jy ! Component: 1850 - total flux cleaned = -0.00251063 Jy ! Component: 1900 - total flux cleaned = -0.00255723 Jy ! Component: 1950 - total flux cleaned = -0.00261934 Jy ! Component: 2000 - total flux cleaned = -0.00257329 Jy ! Component: 2050 - total flux cleaned = -0.00268025 Jy ! Component: 2100 - total flux cleaned = -0.00277132 Jy ! Component: 2150 - total flux cleaned = -0.00278625 Jy ! Component: 2200 - total flux cleaned = -0.00281611 Jy ! Component: 2250 - total flux cleaned = -0.00284569 Jy ! Component: 2300 - total flux cleaned = -0.00286051 Jy ! Component: 2350 - total flux cleaned = -0.00291902 Jy ! Component: 2400 - total flux cleaned = -0.00289001 Jy ! Component: 2450 - total flux cleaned = -0.00303426 Jy ! Component: 2500 - total flux cleaned = -0.00297692 Jy ! Component: 2550 - total flux cleaned = -0.00303376 Jy ! Component: 2600 - total flux cleaned = -0.00311865 Jy ! Component: 2650 - total flux cleaned = -0.00310461 Jy ! Component: 2700 - total flux cleaned = -0.00317442 Jy ! Component: 2750 - total flux cleaned = -0.00320213 Jy ! Component: 2800 - total flux cleaned = -0.00325725 Jy ! Component: 2850 - total flux cleaned = -0.00328476 Jy ! Component: 2900 - total flux cleaned = -0.00331207 Jy ! Component: 2950 - total flux cleaned = -0.00336619 Jy ! Component: 3000 - total flux cleaned = -0.00343327 Jy ! Component: 3050 - total flux cleaned = -0.00345988 Jy ! Component: 3100 - total flux cleaned = -0.00349978 Jy ! Component: 3150 - total flux cleaned = -0.00356562 Jy ! Component: 3200 - total flux cleaned = -0.00368335 Jy ! Component: 3250 - total flux cleaned = -0.00369631 Jy ! Component: 3300 - total flux cleaned = -0.00378692 Jy ! Component: 3350 - total flux cleaned = -0.00381268 Jy ! Component: 3400 - total flux cleaned = -0.00381277 Jy ! Component: 3450 - total flux cleaned = -0.00385087 Jy ! Component: 3500 - total flux cleaned = -0.00386357 Jy ! Component: 3550 - total flux cleaned = -0.00390123 Jy ! Component: 3600 - total flux cleaned = -0.00392628 Jy ! Component: 3650 - total flux cleaned = -0.0039388 Jy ! Component: 3700 - total flux cleaned = -0.00393878 Jy ! Component: 3750 - total flux cleaned = -0.0039634 Jy ! Component: 3800 - total flux cleaned = -0.00395101 Jy ! Component: 3850 - total flux cleaned = -0.00398759 Jy ! Component: 3900 - total flux cleaned = -0.00392694 Jy ! Component: 3950 - total flux cleaned = -0.00396311 Jy ! Component: 4000 - total flux cleaned = -0.00401111 Jy ! Component: 4050 - total flux cleaned = -0.00401097 Jy ! Total flux subtracted in 4096 components = -0.00401097 Jy ! Clean residual min=-0.000884 max=0.000759 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.409885 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 484 components and 0.409885 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1506+8319_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.721 x 5.344 at 30.75 degrees (North through East) ! Clean map min=-0.0011576 max=0.32901 Jy/beam ! Writing clean map to FITS file: J1506+8319_S_map.fits wmodel J1506+8319_S_map.mod ! Writing 484 model components to file: J1506+8319_S_map.mod wobs J1506+8319_S_uvs.fits ! Writing UV FITS file: J1506+8319_S_uvs.fits wwins J1506+8319_S_map.win ! wwins: Wrote 6 windows to J1506+8319_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.32901 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217758 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.198558 0.198558 0.397116 0.794233 1.58847 3.17693 6.35386 12.7077 25.4154 50.8309 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.329 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1510.89 quit ! Quitting program ! Log file J1506+8319_S_dfm.log closed on Fri Feb 15 19:54:40 2019