! Started logfile: /scr/pima/rv124_uvs/J0244+6228_X_dfm.log on Mon Dec 24 00:16:31 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv124_uvs/J0244+6228_X_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J0244+6228_X_uva.fits ! AN table 1: 25 integrations on 45 of 45 possible baselines. ! AN table 2: 17 integrations on 45 of 45 possible baselines. ! AN table 3: 67 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.356951 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0244+6228 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 7960 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0244+6228_X] 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 0.200x0.200 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 120 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 428 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 428 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! A total of 556 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! A total of 556 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.137275Jy sigma=16.722809 ! Fit after self-cal, rms=0.654152Jy sigma=9.676080 ! 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=0.7186 mas, bmaj=1.061 mas, bpa=-22.49 degrees ! Estimated noise=0.888038 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 = 0.317031 Jy ! Component: 100 - total flux cleaned = 0.475428 Jy ! Total flux subtracted in 100 components = 0.475428 Jy ! Clean residual min=-0.017506 max=0.085551 Jy/beam ! Clean residual mean=0.000073 rms=0.005675 Jy/beam ! Combined flux in latest and established models = 0.475428 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.475428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223439Jy sigma=3.289161 ! Fit after self-cal, rms=0.221917Jy sigma=3.280583 ! Inverting map ! Added new window around map position (-0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101011 Jy ! Component: 100 - total flux cleaned = 0.168957 Jy ! Total flux subtracted in 100 components = 0.168957 Jy ! Clean residual min=-0.011205 max=0.050549 Jy/beam ! Clean residual mean=0.000003 rms=0.003410 Jy/beam ! Combined flux in latest and established models = 0.644386 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.644386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145522Jy sigma=2.082930 ! Fit after self-cal, rms=0.144914Jy sigma=2.073566 ! Inverting map ! Added new window around map position (1.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0517007 Jy ! Component: 100 - total flux cleaned = 0.0883913 Jy ! Total flux subtracted in 100 components = 0.0883913 Jy ! Clean residual min=-0.008937 max=0.020831 Jy/beam ! Clean residual mean=-0.000035 rms=0.002444 Jy/beam ! Combined flux in latest and established models = 0.732777 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 0.732777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118283Jy sigma=1.602055 ! Fit after self-cal, rms=0.118100Jy sigma=1.600316 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274011 Jy ! Component: 100 - total flux cleaned = 0.0482238 Jy ! Total flux subtracted in 100 components = 0.0482238 Jy ! Clean residual min=-0.008321 max=0.012230 Jy/beam ! Clean residual mean=-0.000056 rms=0.002084 Jy/beam ! Combined flux in latest and established models = 0.781001 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 69 components and 0.781001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110474Jy sigma=1.427492 ! Fit after self-cal, rms=0.110428Jy sigma=1.426916 ! 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=0.7705 mas, bmaj=1.157 mas, bpa=-15.22 degrees ! Estimated noise=0.637596 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 = 0.0210665 Jy ! Component: 100 - total flux cleaned = 0.0351447 Jy ! Component: 150 - total flux cleaned = 0.0449449 Jy ! Component: 200 - total flux cleaned = 0.051854 Jy ! Total flux subtracted in 200 components = 0.051854 Jy ! Clean residual min=-0.014097 max=0.006424 Jy/beam ! Clean residual mean=-0.004447 rms=0.002609 Jy/beam ! Combined flux in latest and established models = 0.832855 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 83 components and 0.832855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108102Jy sigma=1.323770 ! Fit after self-cal, rms=0.108049Jy sigma=1.323306 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7705 x 1.157 at -15.22 degrees (North through East) ! Clean map min=-0.013713 max=0.3201 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 HN 1.11 KP 1.03 ! LA 0.98 MK 1.18 NL 1.08 OV 0.99 ! PT 0.85 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.93 HN 1.08 KP 1.18 ! LA 1.05 NL 1.05 NY 0.86 OV 1.00 ! PT 0.91 SC 1.19 ! ! A total of 99 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.89 HN 1.10 KP 1.05 ! NL 1.07 NY 0.70 OV 0.97 PT 0.86 ! SC 1.01 WN 1.52 WZ 1.03 ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 HN 1.08 KP 1.02 ! LA 0.99 MK 1.08 NL 1.05 OV 0.99 ! PT 0.84 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.92 HN 1.09 KP 1.17 ! LA 1.05 NL 1.05 NY 1.01 OV 0.99 ! PT 0.89 SC 1.13 ! ! A total of 99 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.90 HN 1.09 KP 1.04 ! NL 1.07 NY 0.87 OV 0.97 PT 0.87 ! SC 0.99 WN 1.65 WZ 0.95 ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.87 HN 1.02 KP 1.04 ! LA 1.00 MK 0.91 NL 1.06 OV 0.97 ! PT 0.85 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.94 HN 1.04 KP 1.17 ! LA 1.07 NL 1.02 NY 1.00* OV 0.99 ! PT 0.91 SC 1.10 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.90 HN 1.04 KP 1.06 ! NL 1.06 NY 1.00* OV 0.96 PT 0.93 ! SC 0.91 WN 1.71 WZ 0.92 ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 HN 1.02 KP 1.03 ! LA 1.00 MK 0.85 NL 1.06 OV 1.00 ! PT 0.84 SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 HN 1.01 KP 1.17 ! LA 1.08 NL 1.03 NY 1.00* OV 0.99 ! PT 0.90 SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.90 HN 0.99 KP 1.07 ! NL 1.05 NY 1.00* OV 0.97 PT 0.91 ! SC 0.97 WN 1.56 WZ 0.92 ! ! ! Fit before self-cal, rms=0.108049Jy sigma=1.323306 ! Fit after self-cal, rms=0.075445Jy sigma=0.895020 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7586 mas, bmaj=1.162 mas, bpa=-14.83 degrees ! Estimated noise=0.639793 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 (3, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527662 Jy ! Component: 100 - total flux cleaned = 0.0081021 Jy ! Component: 150 - total flux cleaned = 0.00907764 Jy ! Component: 200 - total flux cleaned = 0.00976341 Jy ! Total flux subtracted in 200 components = 0.00976341 Jy ! Clean residual min=-0.003312 max=0.003958 Jy/beam ! Clean residual mean=-0.000059 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.842618 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 0.842619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075032Jy sigma=0.888308 ! Fit after self-cal, rms=0.075039Jy sigma=0.886894 ! Inverting map ! Added new window around map position (6.4, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391504 Jy ! Component: 100 - total flux cleaned = 0.00591485 Jy ! Component: 150 - total flux cleaned = 0.00655079 Jy ! Component: 200 - total flux cleaned = 0.00704771 Jy ! Total flux subtracted in 200 components = 0.00704771 Jy ! Clean residual min=-0.003363 max=0.002964 Jy/beam ! Clean residual mean=-0.000102 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.849666 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 120 components and 0.849666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074828Jy sigma=0.882743 ! Fit after self-cal, rms=0.074814Jy sigma=0.882140 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074814Jy sigma=0.882140 ! Fit after self-cal, rms=0.074360Jy sigma=0.864247 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7564 mas, bmaj=1.161 mas, bpa=-14.25 degrees ! Estimated noise=0.640615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215741 Jy ! Component: 100 - total flux cleaned = 0.00356356 Jy ! Component: 150 - total flux cleaned = 0.00420537 Jy ! Component: 200 - total flux cleaned = 0.00459537 Jy ! Total flux subtracted in 200 components = 0.00459537 Jy ! Clean residual min=-0.002271 max=0.002706 Jy/beam ! Clean residual mean=-0.000034 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.854262 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 132 components and 0.854262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074264Jy sigma=0.862775 ! Fit after self-cal, rms=0.074254Jy sigma=0.862444 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 (4.8, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018963 Jy ! Component: 100 - total flux cleaned = 0.00223532 Jy ! Component: 150 - total flux cleaned = 0.00240485 Jy ! Component: 200 - total flux cleaned = 0.00252299 Jy ! Total flux subtracted in 200 components = 0.00252299 Jy ! Clean residual min=-0.002303 max=0.002413 Jy/beam ! Clean residual mean=-0.000049 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.856785 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 141 components and 0.856785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074162Jy sigma=0.861009 ! Fit after self-cal, rms=0.074164Jy sigma=0.860841 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074164Jy sigma=0.860841 ! Fit after self-cal, rms=0.075013Jy sigma=0.860523 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7527 mas, bmaj=1.161 mas, bpa=-13.57 degrees ! Estimated noise=0.639876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154803 Jy ! Component: 100 - total flux cleaned = 0.00253331 Jy ! Component: 150 - total flux cleaned = 0.00285443 Jy ! Component: 200 - total flux cleaned = 0.00304005 Jy ! Total flux subtracted in 200 components = 0.00304005 Jy ! Clean residual min=-0.002288 max=0.002362 Jy/beam ! Clean residual mean=-0.000019 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.859825 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 150 components and 0.859825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074949Jy sigma=0.859704 ! Fit after self-cal, rms=0.074959Jy sigma=0.859602 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 = 0.000316357 Jy ! Component: 100 - total flux cleaned = 0.000387648 Jy ! Component: 150 - total flux cleaned = 0.000522715 Jy ! Component: 200 - total flux cleaned = 0.000652116 Jy ! Total flux subtracted in 200 components = 0.000652116 Jy ! Clean residual min=-0.002247 max=0.002373 Jy/beam ! Clean residual mean=-0.000023 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.860477 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 157 components and 0.860477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074927Jy sigma=0.859092 ! Fit after self-cal, rms=0.074927Jy sigma=0.859024 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074927Jy sigma=0.859024 ! Fit after self-cal, rms=0.075029Jy sigma=0.858867 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.263 mas, bmaj=2.897 mas, bpa=-33.72 degrees ! Estimated noise=0.897947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197823 Jy ! Component: 100 - total flux cleaned = 0.00284095 Jy ! Component: 150 - total flux cleaned = 0.00308063 Jy ! Component: 200 - total flux cleaned = 0.00324331 Jy ! Total flux subtracted in 200 components = 0.00324331 Jy ! Clean residual min=-0.002695 max=0.002943 Jy/beam ! Clean residual mean=-0.000050 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.86372 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 163 components and 0.86372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075008Jy sigma=0.858800 ! Fit after self-cal, rms=0.075005Jy sigma=0.858672 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 = 0.000429334 Jy ! Component: 100 - total flux cleaned = 0.000429635 Jy ! Component: 150 - total flux cleaned = 0.00045144 Jy ! Component: 200 - total flux cleaned = 0.000471814 Jy ! Total flux subtracted in 200 components = 0.000471814 Jy ! Clean residual min=-0.002691 max=0.002932 Jy/beam ! Clean residual mean=-0.000058 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.864192 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 167 components and 0.864192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075004Jy sigma=0.858747 ! Fit after self-cal, rms=0.075005Jy sigma=0.858702 ! 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=0.7524 mas, bmaj=1.161 mas, bpa=-13.41 degrees ! Estimated noise=0.639912 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7524 x 1.161 at -13.41 degrees (North through East) ! Clean map min=-0.0019942 max=0.30893 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=0.7066 mas, bmaj=1.051 mas, bpa=-22.02 degrees ! Estimated noise=0.882969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.312267 Jy ! Component: 100 - total flux cleaned = 0.47022 Jy ! Component: 150 - total flux cleaned = 0.570491 Jy ! Component: 200 - total flux cleaned = 0.638068 Jy ! Total flux subtracted in 200 components = 0.638068 Jy ! Clean residual min=-0.009589 max=0.037233 Jy/beam ! Clean residual mean=0.000067 rms=0.002837 Jy/beam ! Combined flux in latest and established models = 0.638068 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.638068 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7524 mas, bmaj=1.161 mas, bpa=-13.41 degrees ! Estimated noise=0.639912 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 = 0.069686 Jy ! Component: 100 - total flux cleaned = 0.112632 Jy ! Component: 150 - total flux cleaned = 0.140413 Jy ! Component: 200 - total flux cleaned = 0.159276 Jy ! Total flux subtracted in 200 components = 0.159276 Jy ! Clean residual min=-0.003985 max=0.010983 Jy/beam ! Clean residual mean=0.000382 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.797344 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 80 components and 0.797344 Jy ! Inverting map ! Added new window around map position (0, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135916 Jy ! Component: 100 - total flux cleaned = 0.0237299 Jy ! Component: 150 - total flux cleaned = 0.0314883 Jy ! Component: 200 - total flux cleaned = 0.0375936 Jy ! Total flux subtracted in 200 components = 0.0375936 Jy ! Clean residual min=-0.002684 max=0.004185 Jy/beam ! Clean residual mean=0.000154 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.834938 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 116 components and 0.834938 Jy ! Inverting map ! Added new window around map position (-1.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.005096 Jy ! Component: 100 - total flux cleaned = 0.00929428 Jy ! Component: 150 - total flux cleaned = 0.012819 Jy ! Component: 200 - total flux cleaned = 0.0157842 Jy ! Total flux subtracted in 200 components = 0.0157842 Jy ! Clean residual min=-0.002301 max=0.002727 Jy/beam ! Clean residual mean=0.000059 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.850722 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 137 components and 0.850722 Jy ! Inverting map ! Added new window around map position (4.8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279845 Jy ! Component: 100 - total flux cleaned = 0.00498582 Jy ! Component: 150 - total flux cleaned = 0.00683879 Jy ! Component: 200 - total flux cleaned = 0.00843563 Jy ! Total flux subtracted in 200 components = 0.00843563 Jy ! Clean residual min=-0.002261 max=0.002416 Jy/beam ! Clean residual mean=0.000009 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.859158 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 160 components and 0.859158 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.263 mas, bmaj=2.897 mas, bpa=-33.72 degrees ! Estimated noise=0.897947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241122 Jy ! Component: 100 - total flux cleaned = 0.00356233 Jy ! Component: 150 - total flux cleaned = 0.00423383 Jy ! Component: 200 - total flux cleaned = 0.00479743 Jy ! Total flux subtracted in 200 components = 0.00479743 Jy ! Clean residual min=-0.002858 max=0.003104 Jy/beam ! Clean residual mean=-0.000054 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.863955 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 = 0.000415067 Jy ! Component: 100 - total flux cleaned = 0.00058955 Jy ! Component: 150 - total flux cleaned = 0.000656511 Jy ! Component: 200 - total flux cleaned = 0.000717974 Jy ! Total flux subtracted in 200 components = 0.000717974 Jy ! Clean residual min=-0.002813 max=0.003077 Jy/beam ! Clean residual mean=-0.000065 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.864673 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 213 components and 0.864673 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7524 mas, bmaj=1.161 mas, bpa=-13.41 degrees ! Estimated noise=0.639912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.59527e-05 Jy ! Component: 100 - total flux cleaned = -9.6015e-05 Jy ! Component: 150 - total flux cleaned = -1.62571e-05 Jy ! Component: 200 - total flux cleaned = 1.90287e-05 Jy ! Total flux subtracted in 200 components = 1.90287e-05 Jy ! Clean residual min=-0.002218 max=0.002303 Jy/beam ! Clean residual mean=-0.000025 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.864692 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 228 components and 0.864692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074935Jy sigma=0.856505 ! Fit after self-cal, rms=0.074913Jy sigma=0.856016 wmodel J0244+6228_X_map.mod ! Writing 228 model components to file: J0244+6228_X_map.mod wobs J0244+6228_X_uvs.fits ! Writing UV FITS file: J0244+6228_X_uvs.fits wwins J0244+6228_X_map.win ! wwins: Wrote 9 windows to J0244+6228_X_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 = 0.000788608 Jy ! Component: 100 - total flux cleaned = 0.00111581 Jy ! Component: 150 - total flux cleaned = 0.0013131 Jy ! Component: 200 - total flux cleaned = 0.00150673 Jy ! Component: 250 - total flux cleaned = 0.0016211 Jy ! Component: 300 - total flux cleaned = 0.00165842 Jy ! Component: 350 - total flux cleaned = 0.00162146 Jy ! Component: 400 - total flux cleaned = 0.00162132 Jy ! Component: 450 - total flux cleaned = 0.0016221 Jy ! Component: 500 - total flux cleaned = 0.00176472 Jy ! Component: 550 - total flux cleaned = 0.0019045 Jy ! Component: 600 - total flux cleaned = 0.00180034 Jy ! Component: 650 - total flux cleaned = 0.00197185 Jy ! Component: 700 - total flux cleaned = 0.00193789 Jy ! Component: 750 - total flux cleaned = 0.0019717 Jy ! Component: 800 - total flux cleaned = 0.00197168 Jy ! Component: 850 - total flux cleaned = 0.00193855 Jy ! Component: 900 - total flux cleaned = 0.00180753 Jy ! Component: 950 - total flux cleaned = 0.00193774 Jy ! Component: 1000 - total flux cleaned = 0.00180832 Jy ! Component: 1050 - total flux cleaned = 0.00174445 Jy ! Component: 1100 - total flux cleaned = 0.00171293 Jy ! Component: 1150 - total flux cleaned = 0.00168129 Jy ! Component: 1200 - total flux cleaned = 0.00161867 Jy ! Component: 1250 - total flux cleaned = 0.00152569 Jy ! Component: 1300 - total flux cleaned = 0.00146397 Jy ! Component: 1350 - total flux cleaned = 0.0014333 Jy ! Component: 1400 - total flux cleaned = 0.00140293 Jy ! Component: 1450 - total flux cleaned = 0.00131257 Jy ! Component: 1500 - total flux cleaned = 0.00131262 Jy ! Component: 1550 - total flux cleaned = 0.00122351 Jy ! Component: 1600 - total flux cleaned = 0.00116445 Jy ! Component: 1650 - total flux cleaned = 0.00110585 Jy ! Component: 1700 - total flux cleaned = 0.00110619 Jy ! Component: 1750 - total flux cleaned = 0.00107737 Jy ! Component: 1800 - total flux cleaned = 0.000990966 Jy ! Component: 1850 - total flux cleaned = 0.000991316 Jy ! Component: 1900 - total flux cleaned = 0.000934586 Jy ! Component: 1950 - total flux cleaned = 0.000962845 Jy ! Component: 2000 - total flux cleaned = 0.000934871 Jy ! Component: 2050 - total flux cleaned = 0.000879164 Jy ! Component: 2100 - total flux cleaned = 0.000851446 Jy ! Component: 2150 - total flux cleaned = 0.000878971 Jy ! Component: 2200 - total flux cleaned = 0.000796582 Jy ! Component: 2250 - total flux cleaned = 0.000796611 Jy ! Component: 2300 - total flux cleaned = 0.000796849 Jy ! Component: 2350 - total flux cleaned = 0.000769789 Jy ! Component: 2400 - total flux cleaned = 0.000742808 Jy ! Component: 2450 - total flux cleaned = 0.000742818 Jy ! Component: 2500 - total flux cleaned = 0.000716277 Jy ! Component: 2550 - total flux cleaned = 0.000610315 Jy ! Component: 2600 - total flux cleaned = 0.000689473 Jy ! Component: 2650 - total flux cleaned = 0.000715766 Jy ! Component: 2700 - total flux cleaned = 0.000611165 Jy ! Component: 2750 - total flux cleaned = 0.000689086 Jy ! Component: 2800 - total flux cleaned = 0.000637304 Jy ! Component: 2850 - total flux cleaned = 0.000560053 Jy ! Component: 2900 - total flux cleaned = 0.000585778 Jy ! Component: 2950 - total flux cleaned = 0.000585864 Jy ! Component: 3000 - total flux cleaned = 0.000585941 Jy ! Component: 3050 - total flux cleaned = 0.000560597 Jy ! Component: 3100 - total flux cleaned = 0.000510224 Jy ! Component: 3150 - total flux cleaned = 0.000560453 Jy ! Component: 3200 - total flux cleaned = 0.000485499 Jy ! Component: 3250 - total flux cleaned = 0.000485505 Jy ! Component: 3300 - total flux cleaned = 0.00051024 Jy ! Component: 3350 - total flux cleaned = 0.000411569 Jy ! Component: 3400 - total flux cleaned = 0.000411642 Jy ! Component: 3450 - total flux cleaned = 0.000362724 Jy ! Component: 3500 - total flux cleaned = 0.000313979 Jy ! Component: 3550 - total flux cleaned = 0.000314043 Jy ! Component: 3600 - total flux cleaned = 0.000265629 Jy ! Component: 3650 - total flux cleaned = 0.000265618 Jy ! Component: 3700 - total flux cleaned = 0.000241622 Jy ! Component: 3750 - total flux cleaned = 0.000193781 Jy ! Component: 3800 - total flux cleaned = 0.000193883 Jy ! Component: 3850 - total flux cleaned = 0.000146434 Jy ! Component: 3900 - total flux cleaned = 0.000122765 Jy ! Component: 3950 - total flux cleaned = 9.90602e-05 Jy ! Component: 4000 - total flux cleaned = 7.555e-05 Jy ! Component: 4050 - total flux cleaned = 5.36129e-06 Jy ! Total flux subtracted in 4096 components = 5.20258e-05 Jy ! Clean residual min=-0.001331 max=0.001255 Jy/beam ! Clean residual mean=-0.000026 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.864744 Jy keep ! Adding 379 model components to the UV plane model. ! The established model now contains 607 components and 0.864744 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J0244+6228_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7524 x 1.161 at -13.41 degrees (North through East) ! Clean map min=-0.0019606 max=0.30604 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J0244+6228_X_map.fits wmodel /scr/pima/rv124_uvs/J0244+6228_X_map.mod ! Writing 607 model components to file: /scr/pima/rv124_uvs/J0244+6228_X_map.mod wobs /scr/pima/rv124_uvs/J0244+6228_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J0244+6228_X_uvs.fits wwins /scr/pima/rv124_uvs/J0244+6228_X_map.win ! wwins: Wrote 10 windows to /scr/pima/rv124_uvs/J0244+6228_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.306042 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000400701 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.392791 0.392791 0.785581 1.57116 3.14233 6.28465 12.5693 25.1386 50.2772 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.306 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 763.765 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J0244+6228_X_dfm.log closed on Mon Dec 24 00:16:35 2018