! Started logfile: .//J1859-0458_X_dfm.log on Mon Jan 20 18:50:37 2020 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 .//J1859-0458_X_uva.fits ! Reading UV FITS file: .//J1859-0458_X_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1859-0458 ! ! 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 67 lines of history. ! ! Reading 2040 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 J1859-0458_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=1.000229Jy sigma=20.135945 ! Fit after self-cal, rms=0.951059Jy sigma=19.178061 ! 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=2.312 mas, bmaj=3.629 mas, bpa=-2.731 degrees ! Estimated noise=1.16427 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 = 0.0377642 Jy ! Component: 100 - total flux cleaned = 0.0454354 Jy ! Total flux subtracted in 100 components = 0.0454354 Jy ! Clean residual min=-0.003975 max=0.008683 Jy/beam ! Clean residual mean=0.000007 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 0.0454354 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0454354 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=0.038350Jy sigma=0.747563 ! Fit after self-cal, rms=0.036973Jy sigma=0.725067 ! 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=2.49 mas, bmaj=3.836 mas, bpa=-6.077 degrees ! Estimated noise=0.787075 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 = 0.00503241 Jy ! Component: 100 - total flux cleaned = 0.0065831 Jy ! Component: 150 - total flux cleaned = 0.00763961 Jy ! Component: 200 - total flux cleaned = 0.00823462 Jy ! Total flux subtracted in 200 components = 0.00823462 Jy ! Clean residual min=-0.004866 max=0.007909 Jy/beam ! Clean residual mean=0.000007 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 0.05367 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.05367 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=0.036053Jy sigma=0.709669 ! Fit after self-cal, rms=0.036031Jy sigma=0.709228 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.49 x 3.836 at -6.077 degrees (North through East) ! Clean map min=-0.0047473 max=0.051029 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 KP 0.96 NL 0.96 ! OV 1.57 PT 0.80 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.80 KP 0.99 NL 1.02 ! OV 1.45 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 KP 0.98 NL 0.92 ! OV 1.59 PT 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.96 KP 0.99 NL 0.92 ! OV 1.47 PT 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.23 KP 0.89 NL 1.07 ! OV 1.42 PT 0.77 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 KP 0.85 NL 0.96 ! OV 1.49 PT 0.80 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 KP 0.91 NL 0.91 ! OV 1.37 PT 0.83 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 KP 0.93 NL 1.00 ! OV 1.26 PT 0.77 ! ! ! Fit before self-cal, rms=0.036031Jy sigma=0.709228 ! Fit after self-cal, rms=0.036025Jy sigma=0.670208 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.539 mas, bmaj=3.744 mas, bpa=-6.799 degrees ! Estimated noise=0.774254 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 = -0.00109522 Jy ! Component: 100 - total flux cleaned = -0.00146869 Jy ! Component: 150 - total flux cleaned = -0.00178709 Jy ! Component: 200 - total flux cleaned = -0.00201841 Jy ! Total flux subtracted in 200 components = -0.00201841 Jy ! Clean residual min=-0.001465 max=0.002006 Jy/beam ! Clean residual mean=0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0516516 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0516516 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=0.035954Jy sigma=0.669008 ! Fit after self-cal, rms=0.036122Jy sigma=0.667429 ! 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=0.036122Jy sigma=0.667429 ! Fit after self-cal, rms=0.036429Jy sigma=0.667039 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.544 mas, bmaj=3.758 mas, bpa=-7.185 degrees ! Estimated noise=0.772815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000810016 Jy ! Component: 100 - total flux cleaned = -0.00123908 Jy ! Component: 150 - total flux cleaned = -0.0014504 Jy ! Component: 200 - total flux cleaned = -0.00159552 Jy ! Total flux subtracted in 200 components = -0.00159552 Jy ! Clean residual min=-0.001396 max=0.001850 Jy/beam ! Clean residual mean=0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0500561 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.0500561 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=0.036402Jy sigma=0.666662 ! Fit after self-cal, rms=0.036413Jy sigma=0.666632 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.43675e-05 Jy ! Component: 100 - total flux cleaned = -0.000142172 Jy ! Component: 150 - total flux cleaned = -0.000184716 Jy ! Component: 200 - total flux cleaned = -0.000223311 Jy ! Total flux subtracted in 200 components = -0.000223311 Jy ! Clean residual min=-0.001379 max=0.001871 Jy/beam ! Clean residual mean=0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0498328 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.0498328 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=0.036407Jy sigma=0.666567 ! Fit after self-cal, rms=0.036404Jy sigma=0.666561 ! 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=0.036404Jy sigma=0.666561 ! Fit after self-cal, rms=0.036385Jy sigma=0.666364 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.55 mas, bmaj=3.77 mas, bpa=-7.416 degrees ! Estimated noise=0.769004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000533666 Jy ! Component: 100 - total flux cleaned = -0.00089232 Jy ! Component: 150 - total flux cleaned = -0.00115348 Jy ! Component: 200 - total flux cleaned = -0.00133918 Jy ! Total flux subtracted in 200 components = -0.00133918 Jy ! Clean residual min=-0.001343 max=0.001768 Jy/beam ! Clean residual mean=0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0484936 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.0484936 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=0.036370Jy sigma=0.666248 ! Fit after self-cal, rms=0.036371Jy sigma=0.666240 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.39492e-05 Jy ! Component: 100 - total flux cleaned = -0.000132861 Jy ! Component: 150 - total flux cleaned = -0.000171823 Jy ! Component: 200 - total flux cleaned = -0.000197639 Jy ! Total flux subtracted in 200 components = -0.000197639 Jy ! Clean residual min=-0.001317 max=0.001767 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.048296 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.048296 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=0.036369Jy sigma=0.666224 ! Fit after self-cal, rms=0.036367Jy sigma=0.666222 ! 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=0.036367Jy sigma=0.666222 ! Fit after self-cal, rms=0.036220Jy sigma=0.666077 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.941 mas, bmaj=3.868 mas, bpa=-4.473 degrees ! Estimated noise=0.777383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000477221 Jy ! Component: 100 - total flux cleaned = -0.000790019 Jy ! Component: 150 - total flux cleaned = -0.00100242 Jy ! Component: 200 - total flux cleaned = -0.00114364 Jy ! Total flux subtracted in 200 components = -0.00114364 Jy ! Clean residual min=-0.001217 max=0.001790 Jy/beam ! Clean residual mean=0.000003 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0471523 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.0471523 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=0.036209Jy sigma=0.666015 ! Fit after self-cal, rms=0.036210Jy sigma=0.666012 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 = -3.7983e-05 Jy ! Component: 100 - total flux cleaned = -5.53304e-05 Jy ! Component: 150 - total flux cleaned = -7.85926e-05 Jy ! Component: 200 - total flux cleaned = -9.64126e-05 Jy ! Total flux subtracted in 200 components = -9.64126e-05 Jy ! Clean residual min=-0.001206 max=0.001789 Jy/beam ! Clean residual mean=0.000003 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0470559 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.0470559 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=0.036209Jy sigma=0.665998 ! Fit after self-cal, rms=0.036208Jy sigma=0.665996 ! 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=2.558 mas, bmaj=3.782 mas, bpa=-7.564 degrees ! Estimated noise=0.764297 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.558 x 3.782 at -7.564 degrees (North through East) ! Clean map min=-0.0014057 max=0.049079 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=2.372 mas, bmaj=3.559 mas, bpa=-3.921 degrees ! Estimated noise=1.16152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0382967 Jy ! Component: 100 - total flux cleaned = 0.0462192 Jy ! Component: 150 - total flux cleaned = 0.0462254 Jy ! Component: 200 - total flux cleaned = 0.0462716 Jy ! Total flux subtracted in 200 components = 0.0462716 Jy ! Clean residual min=-0.002391 max=0.002020 Jy/beam ! Clean residual mean=0.000003 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0462716 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0462716 Jy ! Inverting map and beam ! Estimated beam: bmin=2.558 mas, bmaj=3.782 mas, bpa=-7.564 degrees ! Estimated noise=0.764297 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 = 0.000222709 Jy ! Component: 100 - total flux cleaned = 0.000348873 Jy ! Component: 150 - total flux cleaned = 0.000300189 Jy ! Component: 200 - total flux cleaned = 0.000263845 Jy ! Total flux subtracted in 200 components = 0.000263845 Jy ! Clean residual min=-0.001355 max=0.001777 Jy/beam ! Clean residual mean=0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0465355 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0465355 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=2.941 mas, bmaj=3.868 mas, bpa=-4.473 degrees ! Estimated noise=0.777383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.45171e-05 Jy ! Component: 100 - total flux cleaned = 4.65271e-05 Jy ! Component: 150 - total flux cleaned = 5.40163e-05 Jy ! Component: 200 - total flux cleaned = 6.11535e-05 Jy ! Total flux subtracted in 200 components = 6.11535e-05 Jy ! Clean residual min=-0.001345 max=0.001897 Jy/beam ! Clean residual mean=0.000003 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0465966 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 = 6.62122e-06 Jy ! Component: 100 - total flux cleaned = 1.32155e-05 Jy ! Component: 150 - total flux cleaned = 1.94382e-05 Jy ! Component: 200 - total flux cleaned = 2.55011e-05 Jy ! Total flux subtracted in 200 components = 2.55011e-05 Jy ! Clean residual min=-0.001327 max=0.001886 Jy/beam ! Clean residual mean=0.000003 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0466221 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.0466221 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.558 mas, bmaj=3.782 mas, bpa=-7.564 degrees ! Estimated noise=0.764297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.70106e-06 Jy ! Component: 100 - total flux cleaned = -3.42509e-05 Jy ! Component: 150 - total flux cleaned = -6.38596e-05 Jy ! Component: 200 - total flux cleaned = -8.00798e-05 Jy ! Total flux subtracted in 200 components = -8.00798e-05 Jy ! Clean residual min=-0.001284 max=0.001764 Jy/beam ! Clean residual mean=0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.046542 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.046542 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=0.036212Jy sigma=0.666173 ! Fit after self-cal, rms=0.036207Jy sigma=0.666157 wmodel J1859-0458_X_map.mod ! Writing 40 model components to file: J1859-0458_X_map.mod wobs J1859-0458_X_uvs.fits ! Writing UV FITS file: J1859-0458_X_uvs.fits wwins J1859-0458_X_map.win ! wwins: Wrote 1 windows to J1859-0458_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 = 0.000715633 Jy ! Component: 100 - total flux cleaned = 0.000738004 Jy ! Component: 150 - total flux cleaned = 0.000663838 Jy ! Component: 200 - total flux cleaned = 0.000561003 Jy ! Component: 250 - total flux cleaned = 0.000466177 Jy ! Component: 300 - total flux cleaned = 0.000406699 Jy ! Component: 350 - total flux cleaned = 0.000364505 Jy ! Component: 400 - total flux cleaned = 0.000350804 Jy ! Component: 450 - total flux cleaned = 0.000275076 Jy ! Component: 500 - total flux cleaned = 0.000239145 Jy ! Component: 550 - total flux cleaned = 0.000158131 Jy ! Component: 600 - total flux cleaned = 6.89213e-05 Jy ! Component: 650 - total flux cleaned = -1.69064e-05 Jy ! Component: 700 - total flux cleaned = -6.87654e-05 Jy ! Component: 750 - total flux cleaned = -0.000139267 Jy ! Component: 800 - total flux cleaned = -0.000188243 Jy ! Component: 850 - total flux cleaned = -0.000207435 Jy ! Component: 900 - total flux cleaned = -0.000207438 Jy ! Component: 950 - total flux cleaned = -0.000189006 Jy ! Component: 1000 - total flux cleaned = -0.000170991 Jy ! Component: 1050 - total flux cleaned = -0.000162204 Jy ! Component: 1100 - total flux cleaned = -0.00015334 Jy ! Component: 1150 - total flux cleaned = -0.000161814 Jy ! Component: 1200 - total flux cleaned = -0.000161775 Jy ! Component: 1250 - total flux cleaned = -0.000186971 Jy ! Component: 1300 - total flux cleaned = -0.000178688 Jy ! Component: 1350 - total flux cleaned = -0.000162199 Jy ! Component: 1400 - total flux cleaned = -0.000145819 Jy ! Component: 1450 - total flux cleaned = -0.000113278 Jy ! Component: 1500 - total flux cleaned = -9.70339e-05 Jy ! Component: 1550 - total flux cleaned = -9.70423e-05 Jy ! Component: 1600 - total flux cleaned = -8.08838e-05 Jy ! Component: 1650 - total flux cleaned = -8.09235e-05 Jy ! Component: 1700 - total flux cleaned = -8.90591e-05 Jy ! Component: 1750 - total flux cleaned = -8.08902e-05 Jy ! Component: 1800 - total flux cleaned = -8.9084e-05 Jy ! Component: 1850 - total flux cleaned = -8.07933e-05 Jy ! Component: 1900 - total flux cleaned = -7.2572e-05 Jy ! Component: 1950 - total flux cleaned = -7.2539e-05 Jy ! Component: 2000 - total flux cleaned = -8.91365e-05 Jy ! Component: 2050 - total flux cleaned = -8.077e-05 Jy ! Component: 2100 - total flux cleaned = -6.39144e-05 Jy ! Component: 2150 - total flux cleaned = -4.70299e-05 Jy ! Component: 2200 - total flux cleaned = -3.00243e-05 Jy ! Component: 2250 - total flux cleaned = -4.31242e-06 Jy ! Component: 2300 - total flux cleaned = 4.29549e-06 Jy ! Component: 2350 - total flux cleaned = 3.03746e-05 Jy ! Component: 2400 - total flux cleaned = 4.79089e-05 Jy ! Component: 2450 - total flux cleaned = 5.68472e-05 Jy ! Component: 2500 - total flux cleaned = 8.36161e-05 Jy ! Component: 2550 - total flux cleaned = 0.000119744 Jy ! Component: 2600 - total flux cleaned = 0.000128921 Jy ! Component: 2650 - total flux cleaned = 0.000147307 Jy ! Component: 2700 - total flux cleaned = 0.00017526 Jy ! Component: 2750 - total flux cleaned = 0.000194014 Jy ! Component: 2800 - total flux cleaned = 0.000212997 Jy ! Component: 2850 - total flux cleaned = 0.000222576 Jy ! Component: 2900 - total flux cleaned = 0.0002516 Jy ! Component: 2950 - total flux cleaned = 0.000271151 Jy ! Component: 3000 - total flux cleaned = 0.000290995 Jy ! Component: 3050 - total flux cleaned = 0.000321136 Jy ! Component: 3100 - total flux cleaned = 0.00034151 Jy ! Component: 3150 - total flux cleaned = 0.000362121 Jy ! Component: 3200 - total flux cleaned = 0.000404045 Jy ! Component: 3250 - total flux cleaned = 0.000435992 Jy ! Component: 3300 - total flux cleaned = 0.000479308 Jy ! Component: 3350 - total flux cleaned = 0.000512439 Jy ! Component: 3400 - total flux cleaned = 0.000534868 Jy ! Component: 3450 - total flux cleaned = 0.000557535 Jy ! Component: 3500 - total flux cleaned = 0.000569105 Jy ! Component: 3550 - total flux cleaned = 0.000604532 Jy ! Component: 3600 - total flux cleaned = 0.000616394 Jy ! Component: 3650 - total flux cleaned = 0.000640892 Jy ! Component: 3700 - total flux cleaned = 0.00066569 Jy ! Component: 3750 - total flux cleaned = 0.0006784 Jy ! Component: 3800 - total flux cleaned = 0.000704191 Jy ! Component: 3850 - total flux cleaned = 0.000730414 Jy ! Component: 3900 - total flux cleaned = 0.000743809 Jy ! Component: 3950 - total flux cleaned = 0.000757312 Jy ! Component: 4000 - total flux cleaned = 0.000798755 Jy ! Component: 4050 - total flux cleaned = 0.000826896 Jy ! Total flux subtracted in 4096 components = 0.000841184 Jy ! Clean residual min=-0.000902 max=0.000891 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0473832 Jy keep ! Adding 226 model components to the UV plane model. ! The established model now contains 266 components and 0.0473832 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1859-0458_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.558 x 3.782 at -7.564 degrees (North through East) ! Clean map min=-0.0026635 max=0.048861 Jy/beam ! Writing clean map to FITS file: .//J1859-0458_X_map.fits wmodel .//J1859-0458_X_map.mod ! Writing 266 model components to file: .//J1859-0458_X_map.mod wobs .//J1859-0458_X_uvs.fits ! Writing UV FITS file: .//J1859-0458_X_uvs.fits wwins .//J1859-0458_X_map.win ! wwins: Wrote 2 windows to .//J1859-0458_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0488605 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000286805 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.76096 1.76096 3.52192 7.04385 14.0877 28.1754 56.3508 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 170.361 quit ! Quitting program ! Log file .//J1859-0458_X_dfm.log closed on Mon Jan 20 18:50:40 2020