! Started logfile: .//J0050-3040_C_dfm.log on Mon Jan 20 17:06:39 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0050-3040_C_uva.fits ! Reading UV FITS file: .//J0050-3040_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0050-3040 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 2520 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0050-3040_C] 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 0.300x0.300 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. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.011264Jy sigma=14.337598 ! Fit after self-cal, rms=0.901737Jy sigma=12.508956 ! 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=2.607 mas, bmaj=17.9 mas, bpa=0.7931 degrees ! Estimated noise=2.03201 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 = 0.0774197 Jy ! Component: 100 - total flux cleaned = 0.0997091 Jy ! Total flux subtracted in 100 components = 0.0997091 Jy ! Clean residual min=-0.009637 max=0.013888 Jy/beam ! Clean residual mean=0.000001 rms=0.002843 Jy/beam ! Combined flux in latest and established models = 0.0997092 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0997092 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=0.074913Jy sigma=0.731533 ! Fit after self-cal, rms=0.074781Jy sigma=0.729776 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.108 mas, bmaj=17.72 mas, bpa=0.9929 degrees ! Estimated noise=1.09053 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 = 0.0135475 Jy ! Component: 100 - total flux cleaned = 0.0192062 Jy ! Component: 150 - total flux cleaned = 0.0225371 Jy ! Component: 200 - total flux cleaned = 0.0248056 Jy ! Total flux subtracted in 200 components = 0.0248056 Jy ! Clean residual min=-0.004030 max=0.003422 Jy/beam ! Clean residual mean=0.000010 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.124515 Jy ! Performing phase self-cal ! Adding 107 model components to the UV plane model. ! The established model now contains 116 components and 0.124515 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=0.073311Jy sigma=0.672710 ! Fit after self-cal, rms=0.073325Jy sigma=0.672513 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.108 x 17.72 at 0.9929 degrees (North through East) ! Clean map min=-0.0038759 max=0.10625 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.11 KP 0.93 ! NL 1.06 OV 1.05 PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.27 KP 1.01 ! NL 0.91 OV 0.97 PT 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.18 KP 1.05 ! NL 1.08 OV 1.00 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.24 KP 1.00 ! NL 0.87 OV 0.87 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.28 KP 0.95 ! NL 0.95 OV 1.02 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.12 KP 0.98 ! NL 1.06 OV 0.94 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.33 KP 0.97 ! NL 0.96 OV 0.92 PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.05 KP 0.96 ! NL 1.05 OV 0.95 PT 0.96 ! ! ! Fit before self-cal, rms=0.073325Jy sigma=0.672513 ! Fit after self-cal, rms=0.080813Jy sigma=0.657834 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=17.68 mas, bpa=0.9369 degrees ! Estimated noise=1.09366 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 = -0.000864482 Jy ! Component: 100 - total flux cleaned = -0.00092101 Jy ! Component: 150 - total flux cleaned = -0.00101342 Jy ! Component: 200 - total flux cleaned = -0.00108946 Jy ! Total flux subtracted in 200 components = -0.00108946 Jy ! Clean residual min=-0.002639 max=0.003217 Jy/beam ! Clean residual mean=0.000005 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.123425 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 133 components and 0.123425 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=0.080667Jy sigma=0.656920 ! Fit after self-cal, rms=0.080765Jy sigma=0.656738 ! 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=0.080765Jy sigma=0.656738 ! Fit after self-cal, rms=0.083031Jy sigma=0.656482 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.263 mas, bmaj=17.64 mas, bpa=0.9247 degrees ! Estimated noise=1.09402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000993144 Jy ! Component: 100 - total flux cleaned = -0.00107811 Jy ! Component: 150 - total flux cleaned = -0.0011477 Jy ! Component: 200 - total flux cleaned = -0.00120837 Jy ! Total flux subtracted in 200 components = -0.00120837 Jy ! Clean residual min=-0.002475 max=0.003178 Jy/beam ! Clean residual mean=0.000005 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.122217 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 140 components and 0.122217 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=0.082923Jy sigma=0.656013 ! Fit after self-cal, rms=0.082930Jy sigma=0.655989 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 = 1.82209e-05 Jy ! Component: 100 - total flux cleaned = -2.7022e-05 Jy ! Component: 150 - total flux cleaned = -6.61875e-05 Jy ! Component: 200 - total flux cleaned = -6.72327e-05 Jy ! Total flux subtracted in 200 components = -6.72327e-05 Jy ! Clean residual min=-0.002445 max=0.003157 Jy/beam ! Clean residual mean=0.000006 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.12215 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 155 components and 0.12215 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=0.082890Jy sigma=0.655880 ! Fit after self-cal, rms=0.082884Jy sigma=0.655867 ! 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=0.082884Jy sigma=0.655867 ! Fit after self-cal, rms=0.085582Jy sigma=0.655602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.3 mas, bmaj=17.61 mas, bpa=0.9139 degrees ! Estimated noise=1.09575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000776862 Jy ! Component: 100 - total flux cleaned = -0.00093741 Jy ! Component: 150 - total flux cleaned = -0.00107343 Jy ! Component: 200 - total flux cleaned = -0.00116585 Jy ! Total flux subtracted in 200 components = -0.00116585 Jy ! Clean residual min=-0.002421 max=0.003127 Jy/beam ! Clean residual mean=0.000005 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.120984 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 158 components and 0.120984 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=0.085503Jy sigma=0.655402 ! Fit after self-cal, rms=0.085517Jy sigma=0.655388 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 = -4.94534e-06 Jy ! Component: 100 - total flux cleaned = -9.53195e-05 Jy ! Component: 150 - total flux cleaned = -0.000127999 Jy ! Component: 200 - total flux cleaned = -0.000128004 Jy ! Total flux subtracted in 200 components = -0.000128004 Jy ! Clean residual min=-0.002420 max=0.003103 Jy/beam ! Clean residual mean=0.000006 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.120856 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 176 components and 0.120856 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=0.085486Jy sigma=0.655331 ! Fit after self-cal, rms=0.085481Jy sigma=0.655321 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.085481Jy sigma=0.655321 ! Fit after self-cal, rms=0.087503Jy sigma=0.655167 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.486 mas, bmaj=17.4 mas, bpa=1.659 degrees ! Estimated noise=1.04086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000274073 Jy ! Component: 100 - total flux cleaned = -0.000353075 Jy ! Component: 150 - total flux cleaned = -0.000434957 Jy ! Component: 200 - total flux cleaned = -0.000498068 Jy ! Total flux subtracted in 200 components = -0.000498068 Jy ! Clean residual min=-0.001890 max=0.002249 Jy/beam ! Clean residual mean=0.000006 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.120358 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 209 components and 0.120358 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=0.087494Jy sigma=0.655118 ! Fit after self-cal, rms=0.087517Jy sigma=0.655109 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 = -1.9596e-06 Jy ! Component: 100 - total flux cleaned = -3.13997e-05 Jy ! Component: 150 - total flux cleaned = -6.76593e-05 Jy ! Component: 200 - total flux cleaned = -8.45895e-05 Jy ! Total flux subtracted in 200 components = -8.45895e-05 Jy ! Clean residual min=-0.001879 max=0.002240 Jy/beam ! Clean residual mean=0.000006 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.120273 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 216 components and 0.120273 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=0.087513Jy sigma=0.655078 ! Fit after self-cal, rms=0.087511Jy sigma=0.655072 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.326 mas, bmaj=17.6 mas, bpa=0.9104 degrees ! Estimated noise=1.09636 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.326 x 17.6 at 0.9104 degrees (North through East) ! Clean map min=-0.0023423 max=0.1072 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=2.776 mas, bmaj=17.6 mas, bpa=0.6622 degrees ! Estimated noise=2.12406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0798702 Jy ! Component: 100 - total flux cleaned = 0.0997435 Jy ! Component: 150 - total flux cleaned = 0.108635 Jy ! Component: 200 - total flux cleaned = 0.111658 Jy ! Total flux subtracted in 200 components = 0.111658 Jy ! Clean residual min=-0.006590 max=0.006057 Jy/beam ! Clean residual mean=-0.000001 rms=0.001934 Jy/beam ! Combined flux in latest and established models = 0.111658 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.111658 Jy ! Inverting map and beam ! Estimated beam: bmin=3.326 mas, bmaj=17.6 mas, bpa=0.9104 degrees ! Estimated noise=1.09636 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 = 0.00415525 Jy ! Component: 100 - total flux cleaned = 0.0059852 Jy ! Component: 150 - total flux cleaned = 0.0070116 Jy ! Component: 200 - total flux cleaned = 0.00736777 Jy ! Total flux subtracted in 200 components = 0.00736777 Jy ! Clean residual min=-0.002466 max=0.003242 Jy/beam ! Clean residual mean=0.000005 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.119026 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 78 components and 0.119026 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.486 mas, bmaj=17.4 mas, bpa=1.659 degrees ! Estimated noise=1.04086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000708108 Jy ! Component: 100 - total flux cleaned = 0.000931941 Jy ! Component: 150 - total flux cleaned = 0.00106848 Jy ! Component: 200 - total flux cleaned = 0.00117066 Jy ! Total flux subtracted in 200 components = 0.00117066 Jy ! Clean residual min=-0.001875 max=0.002376 Jy/beam ! Clean residual mean=0.000006 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.120196 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 = 7.9576e-05 Jy ! Component: 100 - total flux cleaned = 0.000111451 Jy ! Component: 150 - total flux cleaned = 0.00013153 Jy ! Component: 200 - total flux cleaned = 0.000151152 Jy ! Total flux subtracted in 200 components = 0.000151152 Jy ! Clean residual min=-0.001842 max=0.002348 Jy/beam ! Clean residual mean=0.000006 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.120348 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.120348 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.326 mas, bmaj=17.6 mas, bpa=0.9104 degrees ! Estimated noise=1.09636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206199 Jy ! Component: 100 - total flux cleaned = -0.000329906 Jy ! Component: 150 - total flux cleaned = -0.000415394 Jy ! Component: 200 - total flux cleaned = -0.000491512 Jy ! Total flux subtracted in 200 components = -0.000491512 Jy ! Clean residual min=-0.002306 max=0.003153 Jy/beam ! Clean residual mean=0.000005 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.119856 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 121 components and 0.119856 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=0.087469Jy sigma=0.654817 ! Fit after self-cal, rms=0.087481Jy sigma=0.654789 wmodel J0050-3040_C_map.mod ! Writing 121 model components to file: J0050-3040_C_map.mod wobs J0050-3040_C_uvs.fits ! Writing UV FITS file: J0050-3040_C_uvs.fits wwins J0050-3040_C_map.win ! wwins: Wrote 1 windows to J0050-3040_C_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 = 0.00129374 Jy ! Component: 100 - total flux cleaned = 0.00176309 Jy ! Component: 150 - total flux cleaned = 0.00203729 Jy ! Component: 200 - total flux cleaned = 0.00222441 Jy ! Component: 250 - total flux cleaned = 0.00243851 Jy ! Component: 300 - total flux cleaned = 0.00254139 Jy ! Component: 350 - total flux cleaned = 0.00264121 Jy ! Component: 400 - total flux cleaned = 0.00264099 Jy ! Component: 450 - total flux cleaned = 0.00264096 Jy ! Component: 500 - total flux cleaned = 0.0026705 Jy ! Component: 550 - total flux cleaned = 0.00263993 Jy ! Component: 600 - total flux cleaned = 0.00258183 Jy ! Component: 650 - total flux cleaned = 0.00261033 Jy ! Component: 700 - total flux cleaned = 0.0025271 Jy ! Component: 750 - total flux cleaned = 0.00252692 Jy ! Component: 800 - total flux cleaned = 0.00244635 Jy ! Component: 850 - total flux cleaned = 0.00231513 Jy ! Component: 900 - total flux cleaned = 0.00218699 Jy ! Component: 950 - total flux cleaned = 0.00203573 Jy ! Component: 1000 - total flux cleaned = 0.00191173 Jy ! Component: 1050 - total flux cleaned = 0.0017654 Jy ! Component: 1100 - total flux cleaned = 0.00159721 Jy ! Component: 1150 - total flux cleaned = 0.00143148 Jy ! Component: 1200 - total flux cleaned = 0.00124449 Jy ! Component: 1250 - total flux cleaned = 0.00108339 Jy ! Component: 1300 - total flux cleaned = 0.000947109 Jy ! Component: 1350 - total flux cleaned = 0.000790008 Jy ! Component: 1400 - total flux cleaned = 0.000679128 Jy ! Component: 1450 - total flux cleaned = 0.000613436 Jy ! Component: 1500 - total flux cleaned = 0.000439828 Jy ! Component: 1550 - total flux cleaned = 0.000332601 Jy ! Component: 1600 - total flux cleaned = 0.000184235 Jy ! Component: 1650 - total flux cleaned = 3.76322e-05 Jy ! Component: 1700 - total flux cleaned = -3.73632e-06 Jy ! Component: 1750 - total flux cleaned = -8.62276e-05 Jy ! Component: 1800 - total flux cleaned = -0.000228888 Jy ! Component: 1850 - total flux cleaned = -0.000330132 Jy ! Component: 1900 - total flux cleaned = -0.000410198 Jy ! Component: 1950 - total flux cleaned = -0.000529334 Jy ! Component: 2000 - total flux cleaned = -0.000627889 Jy ! Component: 2050 - total flux cleaned = -0.000745484 Jy ! Component: 2100 - total flux cleaned = -0.000881534 Jy ! Component: 2150 - total flux cleaned = -0.00099735 Jy ! Component: 2200 - total flux cleaned = -0.00109316 Jy ! Component: 2250 - total flux cleaned = -0.00118853 Jy ! Component: 2300 - total flux cleaned = -0.0013022 Jy ! Component: 2350 - total flux cleaned = -0.00145257 Jy ! Component: 2400 - total flux cleaned = -0.00150856 Jy ! Component: 2450 - total flux cleaned = -0.00163875 Jy ! Component: 2500 - total flux cleaned = -0.0017312 Jy ! Component: 2550 - total flux cleaned = -0.00182312 Jy ! Component: 2600 - total flux cleaned = -0.00193262 Jy ! Component: 2650 - total flux cleaned = -0.00202342 Jy ! Component: 2700 - total flux cleaned = -0.00207757 Jy ! Component: 2750 - total flux cleaned = -0.0021495 Jy ! Component: 2800 - total flux cleaned = -0.00225664 Jy ! Component: 2850 - total flux cleaned = -0.00227424 Jy ! Component: 2900 - total flux cleaned = -0.0023804 Jy ! Component: 2950 - total flux cleaned = -0.00241562 Jy ! Component: 3000 - total flux cleaned = -0.00250328 Jy ! Component: 3050 - total flux cleaned = -0.00255568 Jy ! Component: 3100 - total flux cleaned = -0.00267717 Jy ! Component: 3150 - total flux cleaned = -0.00281567 Jy ! Component: 3200 - total flux cleaned = -0.00290187 Jy ! Component: 3250 - total flux cleaned = -0.0030564 Jy ! Component: 3300 - total flux cleaned = -0.00319323 Jy ! Component: 3350 - total flux cleaned = -0.00332948 Jy ! Component: 3400 - total flux cleaned = -0.00343131 Jy ! Component: 3450 - total flux cleaned = -0.00348212 Jy ! Component: 3500 - total flux cleaned = -0.00356673 Jy ! Component: 3550 - total flux cleaned = -0.00363417 Jy ! Component: 3600 - total flux cleaned = -0.00365098 Jy ! Component: 3650 - total flux cleaned = -0.00373491 Jy ! Component: 3700 - total flux cleaned = -0.00381877 Jy ! Component: 3750 - total flux cleaned = -0.00385226 Jy ! Component: 3800 - total flux cleaned = -0.00390245 Jy ! Component: 3850 - total flux cleaned = -0.00395249 Jy ! Component: 3900 - total flux cleaned = -0.00401905 Jy ! Component: 3950 - total flux cleaned = -0.0040855 Jy ! Component: 4000 - total flux cleaned = -0.00416839 Jy ! Component: 4050 - total flux cleaned = -0.00420155 Jy ! Total flux subtracted in 4096 components = -0.00423468 Jy ! Clean residual min=-0.000846 max=0.000847 Jy/beam ! Clean residual mean=-0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.115621 Jy keep ! Adding 364 model components to the UV plane model. ! The established model now contains 485 components and 0.115621 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0050-3040_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.326 x 17.6 at 0.9104 degrees (North through East) ! Clean map min=-0.0028924 max=0.10695 Jy/beam ! Writing clean map to FITS file: .//J0050-3040_C_map.fits wmodel .//J0050-3040_C_map.mod ! Writing 485 model components to file: .//J0050-3040_C_map.mod wobs .//J0050-3040_C_uvs.fits ! Writing UV FITS file: .//J0050-3040_C_uvs.fits wwins .//J0050-3040_C_map.win ! wwins: Wrote 2 windows to .//J0050-3040_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.10695 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000303776 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.852106 0.852106 1.70421 3.40842 6.81684 13.6337 27.2674 54.5348 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.106 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 352.069 quit ! Quitting program ! Log file .//J0050-3040_C_dfm.log closed on Mon Jan 20 17:06:43 2020