! Started logfile: .//J2320-1231_C_20180714_dfm.log on Sat Jul 28 19:33:37 2018 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 .//J2320-1231_C_20180714_uva.fits ! Reading UV FITS file: .//J2320-1231_C_20180714_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.984375 visibilities/baseline/integration-bin. ! Found source: J2320-1231 ! ! 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 76 lines of history. ! ! Reading 3528 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 J2320-1231_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005704Jy sigma=27.877789 ! Fit after self-cal, rms=0.941641Jy sigma=26.084522 ! 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=1.161 mas, bmaj=3.432 mas, bpa=-0.943 degrees ! Estimated noise=0.732092 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 = 0.0425289 Jy ! Component: 100 - total flux cleaned = 0.0571833 Jy ! Total flux subtracted in 100 components = 0.0571833 Jy ! Clean residual min=-0.004871 max=0.006792 Jy/beam ! Clean residual mean=-0.000002 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.0571833 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0571833 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=0.033808Jy sigma=0.745018 ! Fit after self-cal, rms=0.033359Jy sigma=0.740545 ! 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=1.42 mas, bmaj=3.734 mas, bpa=1.516 degrees ! Estimated noise=0.480191 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 = 0.00867379 Jy ! Component: 100 - total flux cleaned = 0.0127528 Jy ! Component: 150 - total flux cleaned = 0.0147306 Jy ! Component: 200 - total flux cleaned = 0.0157128 Jy ! Total flux subtracted in 200 components = 0.0157128 Jy ! Clean residual min=-0.003374 max=0.002923 Jy/beam ! Clean residual mean=-0.000001 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.0728961 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0728961 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=0.030908Jy sigma=0.704328 ! Fit after self-cal, rms=0.030922Jy sigma=0.703731 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.42 x 3.734 at 1.516 degrees (North through East) ! Clean map min=-0.0033406 max=0.057965 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.83 HN 1.35 KP 1.08 ! LA 1.14 MK 0.81 OV 1.25 SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.83 HN 1.46 KP 1.06 ! LA 1.26 MK 0.95 OV 1.08 SC 1.36 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.97 KP 0.95 ! LA 0.95 MK 1.09 OV 0.92 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.93 KP 0.93 ! LA 0.98 MK 1.09 OV 0.92 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.95 KP 0.95 ! LA 0.96 MK 1.02 OV 0.97 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.88 HN 0.94 KP 0.93 ! LA 1.04 MK 1.00 OV 1.04 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 HN 0.97 KP 0.92 ! LA 1.01 MK 1.04 OV 0.94 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.85 HN 1.06 KP 0.96 ! LA 1.09 MK 1.06 OV 0.94 SC 0.93 ! ! ! Fit before self-cal, rms=0.030922Jy sigma=0.703731 ! Fit after self-cal, rms=0.030226Jy sigma=0.627918 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.422 mas, bmaj=3.743 mas, bpa=1.662 degrees ! Estimated noise=0.478233 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 = 0.000393705 Jy ! Component: 100 - total flux cleaned = 0.000366143 Jy ! Component: 150 - total flux cleaned = 0.000354322 Jy ! Component: 200 - total flux cleaned = 0.000354519 Jy ! Total flux subtracted in 200 components = 0.000354519 Jy ! Clean residual min=-0.001252 max=0.001493 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0732506 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.0732506 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=0.030207Jy sigma=0.627570 ! Fit after self-cal, rms=0.030046Jy sigma=0.627094 ! 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=0.030046Jy sigma=0.627094 ! Fit after self-cal, rms=0.030013Jy sigma=0.626998 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.421 mas, bmaj=3.739 mas, bpa=1.839 degrees ! Estimated noise=0.478815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302688 Jy ! Component: 100 - total flux cleaned = 0.000292136 Jy ! Component: 150 - total flux cleaned = 0.000282991 Jy ! Component: 200 - total flux cleaned = 0.000274657 Jy ! Total flux subtracted in 200 components = 0.000274657 Jy ! Clean residual min=-0.001220 max=0.001461 Jy/beam ! Clean residual mean=-0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0735252 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0735252 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=0.030000Jy sigma=0.626829 ! Fit after self-cal, rms=0.029986Jy sigma=0.626793 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 (1.2, -41.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148881 Jy ! Component: 100 - total flux cleaned = 0.0021383 Jy ! Component: 150 - total flux cleaned = 0.0023043 Jy ! Component: 200 - total flux cleaned = 0.00240255 Jy ! Total flux subtracted in 200 components = 0.00240255 Jy ! Clean residual min=-0.001082 max=0.001073 Jy/beam ! Clean residual mean=-0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0759278 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.0759278 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=0.029894Jy sigma=0.624813 ! Fit after self-cal, rms=0.029879Jy sigma=0.624469 ! 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=0.029879Jy sigma=0.624469 ! Fit after self-cal, rms=0.029762Jy sigma=0.624316 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.421 mas, bmaj=3.739 mas, bpa=1.97 degrees ! Estimated noise=0.477592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00049705 Jy ! Component: 100 - total flux cleaned = 0.00057464 Jy ! Component: 150 - total flux cleaned = 0.00057623 Jy ! Component: 200 - total flux cleaned = 0.00058848 Jy ! Total flux subtracted in 200 components = 0.00058848 Jy ! Clean residual min=-0.001091 max=0.001024 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0765163 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 0.0765163 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=0.029740Jy sigma=0.623985 ! Fit after self-cal, rms=0.029739Jy sigma=0.623932 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 = 0.000158691 Jy ! Component: 100 - total flux cleaned = 0.000148371 Jy ! Component: 150 - total flux cleaned = 0.000166501 Jy ! Component: 200 - total flux cleaned = 0.000200437 Jy ! Total flux subtracted in 200 components = 0.000200437 Jy ! Clean residual min=-0.001106 max=0.001054 Jy/beam ! Clean residual mean=0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0767167 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.0767167 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=0.029731Jy sigma=0.623816 ! Fit after self-cal, rms=0.029732Jy sigma=0.623806 ! 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=0.029732Jy sigma=0.623806 ! Fit after self-cal, rms=0.029734Jy sigma=0.623742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.579 mas, bmaj=6.986 mas, bpa=11.61 degrees ! Estimated noise=0.631202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167649 Jy ! Component: 100 - total flux cleaned = 0.000274999 Jy ! Component: 150 - total flux cleaned = 0.000291886 Jy ! Component: 200 - total flux cleaned = 0.000313742 Jy ! Total flux subtracted in 200 components = 0.000313742 Jy ! Clean residual min=-0.001023 max=0.001052 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0770305 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.0770305 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=0.029729Jy sigma=0.623702 ! Fit after self-cal, rms=0.029727Jy sigma=0.623662 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 = 1.08508e-05 Jy ! Component: 100 - total flux cleaned = 3.92153e-05 Jy ! Component: 150 - total flux cleaned = 3.91316e-05 Jy ! Component: 200 - total flux cleaned = 2.81602e-05 Jy ! Total flux subtracted in 200 components = 2.81602e-05 Jy ! Clean residual min=-0.001019 max=0.001008 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0770586 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.0770586 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=0.029725Jy sigma=0.623685 ! Fit after self-cal, rms=0.029724Jy sigma=0.623656 ! 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=1.421 mas, bmaj=3.738 mas, bpa=2.073 degrees ! Estimated noise=0.477224 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.421 x 3.738 at 2.073 degrees (North through East) ! Clean map min=-0.00097711 max=0.057938 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=1.165 mas, bmaj=3.431 mas, bpa=-0.223 degrees ! Estimated noise=0.710917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0414392 Jy ! Component: 100 - total flux cleaned = 0.0557463 Jy ! Component: 150 - total flux cleaned = 0.0634311 Jy ! Component: 200 - total flux cleaned = 0.0677261 Jy ! Total flux subtracted in 200 components = 0.0677261 Jy ! Clean residual min=-0.002357 max=0.002555 Jy/beam ! Clean residual mean=-0.000002 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0677261 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 0.0677261 Jy ! Inverting map and beam ! Estimated beam: bmin=1.421 mas, bmaj=3.738 mas, bpa=2.073 degrees ! Estimated noise=0.477224 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 = 0.00313484 Jy ! Component: 100 - total flux cleaned = 0.00506021 Jy ! Component: 150 - total flux cleaned = 0.00642591 Jy ! Component: 200 - total flux cleaned = 0.00725098 Jy ! Total flux subtracted in 200 components = 0.00725098 Jy ! Clean residual min=-0.001185 max=0.001244 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0749771 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 0.0749771 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=3.579 mas, bmaj=6.986 mas, bpa=11.61 degrees ! Estimated noise=0.631202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107364 Jy ! Component: 100 - total flux cleaned = 0.00145844 Jy ! Component: 150 - total flux cleaned = 0.0016241 Jy ! Component: 200 - total flux cleaned = 0.00176194 Jy ! Total flux subtracted in 200 components = 0.00176194 Jy ! Clean residual min=-0.001083 max=0.001087 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.076739 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 = 0.000105307 Jy ! Component: 100 - total flux cleaned = 0.000145971 Jy ! Component: 150 - total flux cleaned = 0.000173154 Jy ! Component: 200 - total flux cleaned = 0.000197732 Jy ! Total flux subtracted in 200 components = 0.000197732 Jy ! Clean residual min=-0.001042 max=0.001035 Jy/beam ! Clean residual mean=0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0769367 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 0.0769368 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.421 mas, bmaj=3.738 mas, bpa=2.073 degrees ! Estimated noise=0.477224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000403148 Jy ! Component: 100 - total flux cleaned = 0.000368359 Jy ! Component: 150 - total flux cleaned = 0.000323665 Jy ! Component: 200 - total flux cleaned = 0.000283043 Jy ! Total flux subtracted in 200 components = 0.000283043 Jy ! Clean residual min=-0.000994 max=0.001077 Jy/beam ! Clean residual mean=0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0772198 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.0772198 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=0.029719Jy sigma=0.624305 ! Fit after self-cal, rms=0.029724Jy sigma=0.624211 wmodel J2320-1231_C_map.mod ! Writing 65 model components to file: J2320-1231_C_map.mod wobs J2320-1231_C_uvs.fits ! Writing UV FITS file: J2320-1231_C_uvs.fits wwins J2320-1231_C_map.win ! wwins: Wrote 2 windows to J2320-1231_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 = 0.000238684 Jy ! Component: 100 - total flux cleaned = 0.000293641 Jy ! Component: 150 - total flux cleaned = 0.000310928 Jy ! Component: 200 - total flux cleaned = 0.000360204 Jy ! Component: 250 - total flux cleaned = 0.000376167 Jy ! Component: 300 - total flux cleaned = 0.000435887 Jy ! Component: 350 - total flux cleaned = 0.000479485 Jy ! Component: 400 - total flux cleaned = 0.000507778 Jy ! Component: 450 - total flux cleaned = 0.000535225 Jy ! Component: 500 - total flux cleaned = 0.000574862 Jy ! Component: 550 - total flux cleaned = 0.000639436 Jy ! Component: 600 - total flux cleaned = 0.000664865 Jy ! Component: 650 - total flux cleaned = 0.000714145 Jy ! Component: 700 - total flux cleaned = 0.000762078 Jy ! Component: 750 - total flux cleaned = 0.000785693 Jy ! Component: 800 - total flux cleaned = 0.000820368 Jy ! Component: 850 - total flux cleaned = 0.000831745 Jy ! Component: 900 - total flux cleaned = 0.000887255 Jy ! Component: 950 - total flux cleaned = 0.000919862 Jy ! Component: 1000 - total flux cleaned = 0.000919808 Jy ! Component: 1050 - total flux cleaned = 0.000919945 Jy ! Component: 1100 - total flux cleaned = 0.000919966 Jy ! Component: 1150 - total flux cleaned = 0.000899683 Jy ! Component: 1200 - total flux cleaned = 0.000889775 Jy ! Component: 1250 - total flux cleaned = 0.000889914 Jy ! Component: 1300 - total flux cleaned = 0.00090956 Jy ! Component: 1350 - total flux cleaned = 0.000947714 Jy ! Component: 1400 - total flux cleaned = 0.000985481 Jy ! Component: 1450 - total flux cleaned = 0.00101333 Jy ! Component: 1500 - total flux cleaned = 0.00105931 Jy ! Component: 1550 - total flux cleaned = 0.00109571 Jy ! Component: 1600 - total flux cleaned = 0.00114067 Jy ! Component: 1650 - total flux cleaned = 0.00116729 Jy ! Component: 1700 - total flux cleaned = 0.00121114 Jy ! Component: 1750 - total flux cleaned = 0.00126316 Jy ! Component: 1800 - total flux cleaned = 0.00127168 Jy ! Component: 1850 - total flux cleaned = 0.00131395 Jy ! Component: 1900 - total flux cleaned = 0.00131386 Jy ! Component: 1950 - total flux cleaned = 0.00132214 Jy ! Component: 2000 - total flux cleaned = 0.00135484 Jy ! Component: 2050 - total flux cleaned = 0.00135488 Jy ! Component: 2100 - total flux cleaned = 0.0013709 Jy ! Component: 2150 - total flux cleaned = 0.00140262 Jy ! Component: 2200 - total flux cleaned = 0.00142611 Jy ! Component: 2250 - total flux cleaned = 0.00144162 Jy ! Component: 2300 - total flux cleaned = 0.00146466 Jy ! Component: 2350 - total flux cleaned = 0.00147987 Jy ! Component: 2400 - total flux cleaned = 0.00151764 Jy ! Component: 2450 - total flux cleaned = 0.00153254 Jy ! Component: 2500 - total flux cleaned = 0.00154003 Jy ! Component: 2550 - total flux cleaned = 0.00156209 Jy ! Component: 2600 - total flux cleaned = 0.00159846 Jy ! Component: 2650 - total flux cleaned = 0.00160561 Jy ! Component: 2700 - total flux cleaned = 0.00160566 Jy ! Component: 2750 - total flux cleaned = 0.00164814 Jy ! Component: 2800 - total flux cleaned = 0.00162706 Jy ! Component: 2850 - total flux cleaned = 0.00165498 Jy ! Component: 2900 - total flux cleaned = 0.00168262 Jy ! Component: 2950 - total flux cleaned = 0.00169634 Jy ! Component: 3000 - total flux cleaned = 0.00173028 Jy ! Component: 3050 - total flux cleaned = 0.00177076 Jy ! Component: 3100 - total flux cleaned = 0.00178415 Jy ! Component: 3150 - total flux cleaned = 0.0017975 Jy ! Component: 3200 - total flux cleaned = 0.00185025 Jy ! Component: 3250 - total flux cleaned = 0.00188943 Jy ! Component: 3300 - total flux cleaned = 0.00189591 Jy ! Component: 3350 - total flux cleaned = 0.00192178 Jy ! Component: 3400 - total flux cleaned = 0.00197311 Jy ! Component: 3450 - total flux cleaned = 0.00199853 Jy ! Component: 3500 - total flux cleaned = 0.00202387 Jy ! Component: 3550 - total flux cleaned = 0.00204906 Jy ! Component: 3600 - total flux cleaned = 0.00208653 Jy ! Component: 3650 - total flux cleaned = 0.00209272 Jy ! Component: 3700 - total flux cleaned = 0.00210509 Jy ! Component: 3750 - total flux cleaned = 0.00214199 Jy ! Component: 3800 - total flux cleaned = 0.00216036 Jy ! Component: 3850 - total flux cleaned = 0.00216646 Jy ! Component: 3900 - total flux cleaned = 0.00219076 Jy ! Component: 3950 - total flux cleaned = 0.00220888 Jy ! Component: 4000 - total flux cleaned = 0.00223294 Jy ! Component: 4050 - total flux cleaned = 0.00223894 Jy ! Total flux subtracted in 4096 components = 0.00223896 Jy ! Clean residual min=-0.000337 max=0.000316 Jy/beam ! Clean residual mean=0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0794588 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 326 components and 0.0794588 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2320-1231_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.421 x 3.738 at 2.073 degrees (North through East) ! Clean map min=-0.00075342 max=0.057899 Jy/beam ! Writing clean map to FITS file: .//J2320-1231_C_20180714_map.fits wmodel .//J2320-1231_C_20180714_map.mod ! Writing 326 model components to file: .//J2320-1231_C_20180714_map.mod wobs .//J2320-1231_C_20180714_uvs.fits ! Writing UV FITS file: .//J2320-1231_C_20180714_uvs.fits wwins .//J2320-1231_C_20180714_map.win ! wwins: Wrote 3 windows to .//J2320-1231_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0578985 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.25929e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.479768 0.479768 0.959536 1.91907 3.83815 7.67629 15.3526 30.7052 61.4103 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 625.302 quit ! Quitting program ! Log file .//J2320-1231_C_20180714_dfm.log closed on Sat Jul 28 19:33:41 2018