! Started logfile: .//J0222+7338_X_dfm.log on Sat Oct 20 23:37:34 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0222+7338_X_uva.fits ! Reading UV FITS file: .//J0222+7338_X_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0222+7338 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 360 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 J0222+7338_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999716Jy sigma=58.576270 ! Fit after self-cal, rms=0.991459Jy sigma=58.079510 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.113 mas, bmaj=3.16 mas, bpa=-21.5 degrees ! Estimated noise=0.923735 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573851 Jy ! Component: 100 - total flux cleaned = 0.00470228 Jy ! Total flux subtracted in 100 components = 0.00470228 Jy ! Clean residual min=-0.001912 max=0.001897 Jy/beam ! Clean residual mean=-0.000000 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.00470228 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.00470228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016648Jy sigma=0.790783 ! Fit after self-cal, rms=0.015481Jy sigma=0.707232 ! Inverting map ! Added new window around map position (-0.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293097 Jy ! Component: 100 - total flux cleaned = 0.00352581 Jy ! Total flux subtracted in 100 components = 0.00352581 Jy ! Clean residual min=-0.002244 max=0.002429 Jy/beam ! Clean residual mean=0.000000 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.00822809 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.00822809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014688Jy sigma=0.657416 ! Fit after self-cal, rms=0.014748Jy sigma=0.654476 ! 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=2.324 mas, bmaj=3.209 mas, bpa=-18.84 degrees ! Estimated noise=0.672568 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 = 0.00100111 Jy ! Component: 100 - total flux cleaned = 0.00129763 Jy ! Component: 150 - total flux cleaned = 0.00145898 Jy ! Component: 200 - total flux cleaned = 0.00155299 Jy ! Total flux subtracted in 200 components = 0.00155299 Jy ! Clean residual min=-0.001768 max=0.001800 Jy/beam ! Clean residual mean=0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.00978107 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.00978107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014610Jy sigma=0.647654 ! Fit after self-cal, rms=0.014635Jy sigma=0.646929 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.324 x 3.209 at -18.84 degrees (North through East) ! Clean map min=-0.0017013 max=0.0087826 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.84 KP 1.20 LA 0.78 ! NL 0.83 OV 1.23 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.46 FD 0.93 KP 0.82 LA 0.85 ! NL 1.08 OV 0.68 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.32 KP 0.93 LA 0.89 ! NL 1.12 OV 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 2.33 KP 1.26 LA 0.93 ! NL 1.36 OV 0.76 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.93 KP 1.49 LA 0.82 ! NL 1.03 OV 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 KP 1.09 LA 1.61 ! NL 0.73 OV 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.02 KP 1.34 LA 0.98 ! NL 1.03 OV 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 1.13 LA 1.08 ! NL 0.88 OV 0.99 ! ! ! Fit before self-cal, rms=0.014635Jy sigma=0.646929 ! Fit after self-cal, rms=0.017931Jy sigma=0.618088 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.304 mas, bmaj=3.247 mas, bpa=-19.14 degrees ! Estimated noise=0.666087 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 = 0.000167002 Jy ! Component: 100 - total flux cleaned = 0.00032731 Jy ! Component: 150 - total flux cleaned = 0.000428518 Jy ! Component: 200 - total flux cleaned = 0.000474814 Jy ! Total flux subtracted in 200 components = 0.000474814 Jy ! Clean residual min=-0.001474 max=0.001642 Jy/beam ! Clean residual mean=0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0102559 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.0102559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017889Jy sigma=0.616574 ! Fit after self-cal, rms=0.018302Jy sigma=0.612659 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018302Jy sigma=0.612659 ! Fit after self-cal, rms=0.021905Jy sigma=0.610994 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.305 mas, bmaj=3.254 mas, bpa=-18.92 degrees ! Estimated noise=0.679062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280699 Jy ! Component: 100 - total flux cleaned = 0.000364219 Jy ! Component: 150 - total flux cleaned = 0.000405793 Jy ! Component: 200 - total flux cleaned = 0.000445908 Jy ! Total flux subtracted in 200 components = 0.000445908 Jy ! Clean residual min=-0.001470 max=0.001587 Jy/beam ! Clean residual mean=0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0107018 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.0107018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021875Jy sigma=0.610300 ! Fit after self-cal, rms=0.021884Jy sigma=0.609713 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 = 7.80115e-05 Jy ! Component: 100 - total flux cleaned = 4.47786e-05 Jy ! Component: 150 - total flux cleaned = 4.43549e-05 Jy ! Component: 200 - total flux cleaned = 5.56611e-05 Jy ! Total flux subtracted in 200 components = 5.56611e-05 Jy ! Clean residual min=-0.001447 max=0.001581 Jy/beam ! Clean residual mean=0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0107575 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.0107575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021864Jy sigma=0.609540 ! Fit after self-cal, rms=0.021875Jy sigma=0.609337 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021875Jy sigma=0.609337 ! Fit after self-cal, rms=0.023579Jy sigma=0.608915 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.295 mas, bmaj=3.259 mas, bpa=-19.62 degrees ! Estimated noise=0.694467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283764 Jy ! Component: 100 - total flux cleaned = 0.000308376 Jy ! Component: 150 - total flux cleaned = 0.000320501 Jy ! Component: 200 - total flux cleaned = 0.000326118 Jy ! Total flux subtracted in 200 components = 0.000326118 Jy ! Clean residual min=-0.001425 max=0.001594 Jy/beam ! Clean residual mean=0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0110836 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 0.0110836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023555Jy sigma=0.608916 ! Fit after self-cal, rms=0.023571Jy sigma=0.608694 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 = 5.35658e-05 Jy ! Component: 100 - total flux cleaned = 3.18141e-05 Jy ! Component: 150 - total flux cleaned = 1.99538e-05 Jy ! Component: 200 - total flux cleaned = 9.92062e-06 Jy ! Total flux subtracted in 200 components = 9.92062e-06 Jy ! Clean residual min=-0.001404 max=0.001583 Jy/beam ! Clean residual mean=0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0110935 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.0110935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023558Jy sigma=0.608583 ! Fit after self-cal, rms=0.023562Jy sigma=0.608440 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023562Jy sigma=0.608440 ! Fit after self-cal, rms=0.024476Jy sigma=0.608209 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.586 mas, bmaj=3.414 mas, bpa=-17.91 degrees ! Estimated noise=0.735692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00029554 Jy ! Component: 100 - total flux cleaned = 0.000344862 Jy ! Component: 150 - total flux cleaned = 0.00035213 Jy ! Component: 200 - total flux cleaned = 0.000351795 Jy ! Total flux subtracted in 200 components = 0.000351795 Jy ! Clean residual min=-0.001418 max=0.001722 Jy/beam ! Clean residual mean=0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0114453 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 89 components and 0.0114453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024452Jy sigma=0.608423 ! Fit after self-cal, rms=0.024466Jy sigma=0.608196 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 = 5.71676e-05 Jy ! Component: 100 - total flux cleaned = 6.54249e-05 Jy ! Component: 150 - total flux cleaned = 6.57636e-05 Jy ! Component: 200 - total flux cleaned = 7.1966e-05 Jy ! Total flux subtracted in 200 components = 7.1966e-05 Jy ! Clean residual min=-0.001387 max=0.001726 Jy/beam ! Clean residual mean=0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0115173 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 95 components and 0.0115173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024454Jy sigma=0.608231 ! Fit after self-cal, rms=0.024455Jy sigma=0.608089 ! 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=2.287 mas, bmaj=3.262 mas, bpa=-20.15 degrees ! Estimated noise=0.708819 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.287 x 3.262 at -20.15 degrees (North through East) ! Clean map min=-0.0014185 max=0.0087794 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=2.098 mas, bmaj=3.22 mas, bpa=-21.5 degrees ! Estimated noise=0.96996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00912113 Jy ! Component: 100 - total flux cleaned = 0.0110989 Jy ! Component: 150 - total flux cleaned = 0.0122753 Jy ! Component: 200 - total flux cleaned = 0.0129324 Jy ! Total flux subtracted in 200 components = 0.0129324 Jy ! Clean residual min=-0.002450 max=0.002904 Jy/beam ! Clean residual mean=0.000002 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.0129324 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0129324 Jy ! Inverting map and beam ! Estimated beam: bmin=2.287 mas, bmaj=3.262 mas, bpa=-20.15 degrees ! Estimated noise=0.708819 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 = 0.000957892 Jy ! Component: 100 - total flux cleaned = 0.00131224 Jy ! Component: 150 - total flux cleaned = 0.00153485 Jy ! Component: 200 - total flux cleaned = 0.00169305 Jy ! Total flux subtracted in 200 components = 0.00169305 Jy ! Clean residual min=-0.001680 max=0.002312 Jy/beam ! Clean residual mean=0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0146255 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.0146255 Jy ! Inverting map ! Added new window around map position (-23.2, 14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183323 Jy ! Component: 100 - total flux cleaned = 0.0017929 Jy ! Component: 150 - total flux cleaned = 0.0019317 Jy ! Component: 200 - total flux cleaned = 0.00209483 Jy ! Total flux subtracted in 200 components = 0.00209483 Jy ! Clean residual min=-0.001183 max=0.001270 Jy/beam ! Clean residual mean=0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0167203 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 52 components and 0.0167203 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=2.586 mas, bmaj=3.414 mas, bpa=-17.91 degrees ! Estimated noise=0.735692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.85076e-05 Jy ! Component: 100 - total flux cleaned = 0.000437704 Jy ! Component: 150 - total flux cleaned = 0.000663448 Jy ! Component: 200 - total flux cleaned = 0.000810765 Jy ! Total flux subtracted in 200 components = 0.000810765 Jy ! Clean residual min=-0.001069 max=0.001158 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0175311 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 = 0.000148689 Jy ! Component: 100 - total flux cleaned = 0.00028515 Jy ! Component: 150 - total flux cleaned = 0.000388049 Jy ! Component: 200 - total flux cleaned = 0.000493759 Jy ! Total flux subtracted in 200 components = 0.000493759 Jy ! Clean residual min=-0.001089 max=0.001120 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0180248 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 83 components and 0.0180248 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.287 mas, bmaj=3.262 mas, bpa=-20.15 degrees ! Estimated noise=0.708819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.02603e-05 Jy ! Component: 100 - total flux cleaned = 0.000149034 Jy ! Component: 150 - total flux cleaned = 0.000199726 Jy ! Component: 200 - total flux cleaned = 0.000218668 Jy ! Total flux subtracted in 200 components = 0.000218668 Jy ! Clean residual min=-0.000980 max=0.001091 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0182435 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.0182435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024179Jy sigma=0.601764 ! Fit after self-cal, rms=0.024081Jy sigma=0.597326 wmodel J0222+7338_X_map.mod ! Writing 96 model components to file: J0222+7338_X_map.mod wobs J0222+7338_X_uvs.fits ! Writing UV FITS file: J0222+7338_X_uvs.fits wwins J0222+7338_X_map.win ! wwins: Wrote 2 windows to J0222+7338_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 = 0.000345534 Jy ! Component: 100 - total flux cleaned = 0.000222558 Jy ! Component: 150 - total flux cleaned = 9.39536e-05 Jy ! Component: 200 - total flux cleaned = 4.96807e-05 Jy ! Component: 250 - total flux cleaned = 5.0106e-05 Jy ! Component: 300 - total flux cleaned = 7.52572e-05 Jy ! Component: 350 - total flux cleaned = 0.000110106 Jy ! Component: 400 - total flux cleaned = 0.000143151 Jy ! Component: 450 - total flux cleaned = 0.000153529 Jy ! Component: 500 - total flux cleaned = 0.000153613 Jy ! Component: 550 - total flux cleaned = 0.000183316 Jy ! Component: 600 - total flux cleaned = 0.000173595 Jy ! Component: 650 - total flux cleaned = 0.000182867 Jy ! Component: 700 - total flux cleaned = 0.000201083 Jy ! Component: 750 - total flux cleaned = 0.00016554 Jy ! Component: 800 - total flux cleaned = 0.000165746 Jy ! Component: 850 - total flux cleaned = 0.000122955 Jy ! Component: 900 - total flux cleaned = 9.78527e-05 Jy ! Component: 950 - total flux cleaned = 4.83897e-05 Jy ! Component: 1000 - total flux cleaned = 8.0129e-06 Jy ! Component: 1050 - total flux cleaned = -3.98033e-05 Jy ! Component: 1100 - total flux cleaned = -6.33419e-05 Jy ! Component: 1150 - total flux cleaned = -0.0001174 Jy ! Component: 1200 - total flux cleaned = -0.000163022 Jy ! Component: 1250 - total flux cleaned = -0.000208165 Jy ! Component: 1300 - total flux cleaned = -0.000267763 Jy ! Component: 1350 - total flux cleaned = -0.000312027 Jy ! Component: 1400 - total flux cleaned = -0.000363251 Jy ! Component: 1450 - total flux cleaned = -0.000399549 Jy ! Component: 1500 - total flux cleaned = -0.000435683 Jy ! Component: 1550 - total flux cleaned = -0.000478901 Jy ! Component: 1600 - total flux cleaned = -0.000514849 Jy ! Component: 1650 - total flux cleaned = -0.000557951 Jy ! Component: 1700 - total flux cleaned = -0.000593813 Jy ! Component: 1750 - total flux cleaned = -0.000643927 Jy ! Component: 1800 - total flux cleaned = -0.000686883 Jy ! Component: 1850 - total flux cleaned = -0.000701204 Jy ! Component: 1900 - total flux cleaned = -0.000737075 Jy ! Component: 1950 - total flux cleaned = -0.000758713 Jy ! Component: 2000 - total flux cleaned = -0.000787647 Jy ! Component: 2050 - total flux cleaned = -0.000816734 Jy ! Component: 2100 - total flux cleaned = -0.000816694 Jy ! Component: 2150 - total flux cleaned = -0.000838653 Jy ! Component: 2200 - total flux cleaned = -0.000838634 Jy ! Component: 2250 - total flux cleaned = -0.000838676 Jy ! Component: 2300 - total flux cleaned = -0.000861064 Jy ! Component: 2350 - total flux cleaned = -0.000861066 Jy ! Component: 2400 - total flux cleaned = -0.000876237 Jy ! Component: 2450 - total flux cleaned = -0.000891462 Jy ! Component: 2500 - total flux cleaned = -0.000899126 Jy ! Component: 2550 - total flux cleaned = -0.000914597 Jy ! Component: 2600 - total flux cleaned = -0.000898977 Jy ! Component: 2650 - total flux cleaned = -0.000906807 Jy ! Component: 2700 - total flux cleaned = -0.000914667 Jy ! Component: 2750 - total flux cleaned = -0.000906723 Jy ! Component: 2800 - total flux cleaned = -0.00091483 Jy ! Component: 2850 - total flux cleaned = -0.000906718 Jy ! Component: 2900 - total flux cleaned = -0.000915181 Jy ! Component: 2950 - total flux cleaned = -0.00089844 Jy ! Component: 3000 - total flux cleaned = -0.000898545 Jy ! Component: 3050 - total flux cleaned = -0.000889948 Jy ! Component: 3100 - total flux cleaned = -0.000898598 Jy ! Component: 3150 - total flux cleaned = -0.000880918 Jy ! Component: 3200 - total flux cleaned = -0.000889829 Jy ! Component: 3250 - total flux cleaned = -0.000889794 Jy ! Component: 3300 - total flux cleaned = -0.00088983 Jy ! Component: 3350 - total flux cleaned = -0.000880512 Jy ! Component: 3400 - total flux cleaned = -0.000870886 Jy ! Component: 3450 - total flux cleaned = -0.000870949 Jy ! Component: 3500 - total flux cleaned = -0.000861217 Jy ! Component: 3550 - total flux cleaned = -0.000861225 Jy ! Component: 3600 - total flux cleaned = -0.000840921 Jy ! Component: 3650 - total flux cleaned = -0.000851332 Jy ! Component: 3700 - total flux cleaned = -0.000840819 Jy ! Component: 3750 - total flux cleaned = -0.000830157 Jy ! Component: 3800 - total flux cleaned = -0.000830162 Jy ! Component: 3850 - total flux cleaned = -0.000808088 Jy ! Component: 3900 - total flux cleaned = -0.000807954 Jy ! Component: 3950 - total flux cleaned = -0.000796333 Jy ! Component: 4000 - total flux cleaned = -0.000796443 Jy ! Component: 4050 - total flux cleaned = -0.000796376 Jy ! Total flux subtracted in 4096 components = -0.000784088 Jy ! Clean residual min=-0.000688 max=0.000623 Jy/beam ! Clean residual mean=-0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0174594 Jy keep ! Adding 222 model components to the UV plane model. ! The established model now contains 318 components and 0.0174594 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0222+7338_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.287 x 3.262 at -20.15 degrees (North through East) ! Clean map min=-0.0019909 max=0.01102 Jy/beam ! Writing clean map to FITS file: .//J0222+7338_X_map.fits wmodel .//J0222+7338_X_map.mod ! Writing 318 model components to file: .//J0222+7338_X_map.mod wobs .//J0222+7338_X_uvs.fits ! Writing UV FITS file: .//J0222+7338_X_uvs.fits wwins .//J0222+7338_X_map.win ! wwins: Wrote 3 windows to .//J0222+7338_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0110198 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198116 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.39342 5.39342 10.7868 21.5737 43.1474 86.2948 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 55.623 quit ! Quitting program ! Log file .//J0222+7338_X_dfm.log closed on Sat Oct 20 23:37:38 2018