! Started logfile: .//J1714-2053_X_20180720_dfm.log on Wed Aug 8 14:54:51 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 .//J1714-2053_X_20180720_uva.fits ! Reading UV FITS file: .//J1714-2053_X_20180720_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.980676 visibilities/baseline/integration-bin. ! Found source: J1714-2053 ! ! 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 94 lines of history. ! ! Reading 6496 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 J1714-2053_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001683Jy sigma=19.293599 ! Fit after self-cal, rms=0.923912Jy sigma=17.780557 ! 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=1.019 mas, bmaj=3.277 mas, bpa=4.058 degrees ! Estimated noise=0.800054 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 = 0.0576992 Jy ! Component: 100 - total flux cleaned = 0.0710046 Jy ! Total flux subtracted in 100 components = 0.0710046 Jy ! Clean residual min=-0.003058 max=0.004968 Jy/beam ! Clean residual mean=0.000002 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.0710046 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0710046 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=0.039495Jy sigma=0.680155 ! Fit after self-cal, rms=0.039446Jy sigma=0.679264 ! 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=1.295 mas, bmaj=3.825 mas, bpa=1.709 degrees ! Estimated noise=0.474558 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 = 0.00634377 Jy ! Component: 100 - total flux cleaned = 0.00889028 Jy ! Component: 150 - total flux cleaned = 0.0100656 Jy ! Component: 200 - total flux cleaned = 0.0105338 Jy ! Total flux subtracted in 200 components = 0.0105338 Jy ! Clean residual min=-0.002404 max=0.002321 Jy/beam ! Clean residual mean=0.000007 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0815385 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.0815384 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=0.038534Jy sigma=0.660798 ! Fit after self-cal, rms=0.038539Jy sigma=0.660709 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.295 x 3.825 at 1.709 degrees (North through East) ! Clean map min=-0.002316 max=0.076185 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.94 KP 0.97 ! LA 1.02 NL 1.07 OV 0.95 PT 0.92 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.91 KP 1.01 ! LA 1.01 NL 1.02 OV 1.00 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 0.92 KP 0.99 ! LA 1.01 NL 1.04 OV 0.92 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.93 KP 0.99 ! LA 1.02 NL 1.12 OV 1.00 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.06 HN 0.90 KP 0.98 ! LA 1.04 NL 1.03 OV 0.97 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.07 KP 1.01 ! LA 1.11 NL 1.07 OV 0.94 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.94 KP 0.97 ! LA 1.07 NL 1.08 OV 0.98 PT 1.01 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.93 KP 1.04 ! LA 0.99 NL 1.09 OV 0.94 PT 1.03 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.038539Jy sigma=0.660709 ! Fit after self-cal, rms=0.037256Jy sigma=0.652647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.287 mas, bmaj=3.813 mas, bpa=1.48 degrees ! Estimated noise=0.47144 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 = 0.000367969 Jy ! Component: 100 - total flux cleaned = 0.000491021 Jy ! Component: 150 - total flux cleaned = 0.000493519 Jy ! Component: 200 - total flux cleaned = 0.000460273 Jy ! Total flux subtracted in 200 components = 0.000460273 Jy ! Clean residual min=-0.001395 max=0.001649 Jy/beam ! Clean residual mean=0.000005 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0819987 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0819987 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=0.037227Jy sigma=0.652158 ! Fit after self-cal, rms=0.037215Jy sigma=0.652051 ! 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=0.037215Jy sigma=0.652051 ! Fit after self-cal, rms=0.037215Jy sigma=0.651970 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=3.807 mas, bpa=1.375 degrees ! Estimated noise=0.472456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338775 Jy ! Component: 100 - total flux cleaned = 0.000423261 Jy ! Component: 150 - total flux cleaned = 0.000438928 Jy ! Component: 200 - total flux cleaned = 0.00041724 Jy ! Total flux subtracted in 200 components = 0.00041724 Jy ! Clean residual min=-0.001372 max=0.001590 Jy/beam ! Clean residual mean=0.000005 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.082416 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0824159 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=0.037201Jy sigma=0.651730 ! Fit after self-cal, rms=0.037201Jy sigma=0.651712 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 = -5.72877e-05 Jy ! Component: 100 - total flux cleaned = -5.80677e-05 Jy ! Component: 150 - total flux cleaned = -6.71306e-05 Jy ! Component: 200 - total flux cleaned = -7.42237e-05 Jy ! Total flux subtracted in 200 components = -7.42237e-05 Jy ! Clean residual min=-0.001371 max=0.001567 Jy/beam ! Clean residual mean=0.000005 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0823417 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0823417 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=0.037196Jy sigma=0.651631 ! Fit after self-cal, rms=0.037197Jy sigma=0.651620 ! 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=0.037197Jy sigma=0.651620 ! Fit after self-cal, rms=0.037113Jy sigma=0.650877 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.284 mas, bmaj=3.801 mas, bpa=1.292 degrees ! Estimated noise=0.472471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194525 Jy ! Component: 100 - total flux cleaned = 0.000244185 Jy ! Component: 150 - total flux cleaned = 0.000267848 Jy ! Component: 200 - total flux cleaned = 0.000267364 Jy ! Total flux subtracted in 200 components = 0.000267364 Jy ! Clean residual min=-0.001348 max=0.001528 Jy/beam ! Clean residual mean=0.000005 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0826091 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0826091 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=0.037108Jy sigma=0.650794 ! Fit after self-cal, rms=0.037107Jy sigma=0.650785 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 = -4.85719e-05 Jy ! Component: 100 - total flux cleaned = -4.88116e-05 Jy ! Component: 150 - total flux cleaned = -4.88796e-05 Jy ! Component: 200 - total flux cleaned = -4.39989e-05 Jy ! Total flux subtracted in 200 components = -4.39989e-05 Jy ! Clean residual min=-0.001347 max=0.001516 Jy/beam ! Clean residual mean=0.000005 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0825651 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0825651 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=0.037106Jy sigma=0.650751 ! Fit after self-cal, rms=0.037106Jy sigma=0.650747 ! 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=0.037106Jy sigma=0.650747 ! Fit after self-cal, rms=0.037048Jy sigma=0.650189 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.305 mas, bmaj=5.026 mas, bpa=-8.886 degrees ! Estimated noise=0.548331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.26893e-05 Jy ! Component: 100 - total flux cleaned = 7.92797e-05 Jy ! Component: 150 - total flux cleaned = 7.94162e-05 Jy ! Component: 200 - total flux cleaned = 8.44747e-05 Jy ! Total flux subtracted in 200 components = 8.44747e-05 Jy ! Clean residual min=-0.001355 max=0.001738 Jy/beam ! Clean residual mean=0.000007 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0826496 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.0826496 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=0.037046Jy sigma=0.650166 ! Fit after self-cal, rms=0.037044Jy sigma=0.650160 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 = 6.9155e-06 Jy ! Component: 100 - total flux cleaned = 2.71861e-06 Jy ! Component: 150 - total flux cleaned = 2.87129e-06 Jy ! Component: 200 - total flux cleaned = -8.84641e-07 Jy ! Total flux subtracted in 200 components = -8.84641e-07 Jy ! Clean residual min=-0.001344 max=0.001739 Jy/beam ! Clean residual mean=0.000007 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0826487 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.0826487 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=0.037044Jy sigma=0.650160 ! Fit after self-cal, rms=0.037044Jy sigma=0.650157 ! 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=1.284 mas, bmaj=3.799 mas, bpa=1.219 degrees ! Estimated noise=0.472429 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.284 x 3.799 at 1.219 degrees (North through East) ! Clean map min=-0.0012924 max=0.076989 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=1.014 mas, bmaj=3.253 mas, bpa=3.445 degrees ! Estimated noise=0.786138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0566736 Jy ! Component: 100 - total flux cleaned = 0.0697314 Jy ! Component: 150 - total flux cleaned = 0.0754274 Jy ! Component: 200 - total flux cleaned = 0.0786703 Jy ! Total flux subtracted in 200 components = 0.0786703 Jy ! Clean residual min=-0.002174 max=0.002213 Jy/beam ! Clean residual mean=-0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0786703 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0786703 Jy ! Inverting map and beam ! Estimated beam: bmin=1.284 mas, bmaj=3.799 mas, bpa=1.219 degrees ! Estimated noise=0.472429 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 = 0.00240063 Jy ! Component: 100 - total flux cleaned = 0.00350354 Jy ! Component: 150 - total flux cleaned = 0.0037061 Jy ! Component: 200 - total flux cleaned = 0.00384557 Jy ! Total flux subtracted in 200 components = 0.00384557 Jy ! Clean residual min=-0.001432 max=0.001499 Jy/beam ! Clean residual mean=0.000004 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0825159 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.0825159 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=2.305 mas, bmaj=5.026 mas, bpa=-8.886 degrees ! Estimated noise=0.548331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246706 Jy ! Component: 100 - total flux cleaned = 0.000286973 Jy ! Component: 150 - total flux cleaned = 0.00028681 Jy ! Component: 200 - total flux cleaned = 0.000276376 Jy ! Total flux subtracted in 200 components = 0.000276376 Jy ! Clean residual min=-0.001449 max=0.001741 Jy/beam ! Clean residual mean=0.000007 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0827922 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 = -4.7185e-08 Jy ! Component: 100 - total flux cleaned = -8.38899e-06 Jy ! Component: 150 - total flux cleaned = -1.64049e-05 Jy ! Component: 200 - total flux cleaned = -3.11429e-05 Jy ! Total flux subtracted in 200 components = -3.11429e-05 Jy ! Clean residual min=-0.001421 max=0.001741 Jy/beam ! Clean residual mean=0.000007 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0827611 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0827611 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.284 mas, bmaj=3.799 mas, bpa=1.219 degrees ! Estimated noise=0.472429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.7059e-05 Jy ! Component: 100 - total flux cleaned = 8.82293e-05 Jy ! Component: 150 - total flux cleaned = 6.49067e-05 Jy ! Component: 200 - total flux cleaned = 5.01533e-05 Jy ! Total flux subtracted in 200 components = 5.01533e-05 Jy ! Clean residual min=-0.001349 max=0.001496 Jy/beam ! Clean residual mean=0.000004 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0828112 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0828112 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=0.037053Jy sigma=0.650357 ! Fit after self-cal, rms=0.037053Jy sigma=0.650346 wmodel J1714-2053_X_map.mod ! Writing 50 model components to file: J1714-2053_X_map.mod wobs J1714-2053_X_uvs.fits ! Writing UV FITS file: J1714-2053_X_uvs.fits wwins J1714-2053_X_map.win ! wwins: Wrote 1 windows to J1714-2053_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 = 0.000471262 Jy ! Component: 100 - total flux cleaned = 0.000590247 Jy ! Component: 150 - total flux cleaned = 0.000722762 Jy ! Component: 200 - total flux cleaned = 0.000765375 Jy ! Component: 250 - total flux cleaned = 0.000765479 Jy ! Component: 300 - total flux cleaned = 0.000765725 Jy ! Component: 350 - total flux cleaned = 0.000784775 Jy ! Component: 400 - total flux cleaned = 0.000802949 Jy ! Component: 450 - total flux cleaned = 0.000785236 Jy ! Component: 500 - total flux cleaned = 0.000819517 Jy ! Component: 550 - total flux cleaned = 0.000819492 Jy ! Component: 600 - total flux cleaned = 0.000884951 Jy ! Component: 650 - total flux cleaned = 0.000852802 Jy ! Component: 700 - total flux cleaned = 0.000852778 Jy ! Component: 750 - total flux cleaned = 0.000822141 Jy ! Component: 800 - total flux cleaned = 0.000822085 Jy ! Component: 850 - total flux cleaned = 0.000836477 Jy ! Component: 900 - total flux cleaned = 0.000865204 Jy ! Component: 950 - total flux cleaned = 0.000921377 Jy ! Component: 1000 - total flux cleaned = 0.000948982 Jy ! Component: 1050 - total flux cleaned = 0.00100331 Jy ! Component: 1100 - total flux cleaned = 0.00108288 Jy ! Component: 1150 - total flux cleaned = 0.00112209 Jy ! Component: 1200 - total flux cleaned = 0.00116057 Jy ! Component: 1250 - total flux cleaned = 0.00118597 Jy ! Component: 1300 - total flux cleaned = 0.00119848 Jy ! Component: 1350 - total flux cleaned = 0.0012352 Jy ! Component: 1400 - total flux cleaned = 0.00130779 Jy ! Component: 1450 - total flux cleaned = 0.00130768 Jy ! Component: 1500 - total flux cleaned = 0.00137792 Jy ! Component: 1550 - total flux cleaned = 0.00140082 Jy ! Component: 1600 - total flux cleaned = 0.0013781 Jy ! Component: 1650 - total flux cleaned = 0.00137823 Jy ! Component: 1700 - total flux cleaned = 0.00141169 Jy ! Component: 1750 - total flux cleaned = 0.00141156 Jy ! Component: 1800 - total flux cleaned = 0.00136795 Jy ! Component: 1850 - total flux cleaned = 0.00140005 Jy ! Component: 1900 - total flux cleaned = 0.00138947 Jy ! Component: 1950 - total flux cleaned = 0.0014105 Jy ! Component: 2000 - total flux cleaned = 0.00141046 Jy ! Component: 2050 - total flux cleaned = 0.00142071 Jy ! Component: 2100 - total flux cleaned = 0.00143094 Jy ! Component: 2150 - total flux cleaned = 0.00140052 Jy ! Component: 2200 - total flux cleaned = 0.00139064 Jy ! Component: 2250 - total flux cleaned = 0.0014105 Jy ! Component: 2300 - total flux cleaned = 0.00140063 Jy ! Component: 2350 - total flux cleaned = 0.00140066 Jy ! Component: 2400 - total flux cleaned = 0.00137174 Jy ! Component: 2450 - total flux cleaned = 0.00139089 Jy ! Component: 2500 - total flux cleaned = 0.00140983 Jy ! Component: 2550 - total flux cleaned = 0.00141917 Jy ! Component: 2600 - total flux cleaned = 0.00142844 Jy ! Component: 2650 - total flux cleaned = 0.0014377 Jy ! Component: 2700 - total flux cleaned = 0.00145605 Jy ! Component: 2750 - total flux cleaned = 0.00145597 Jy ! Component: 2800 - total flux cleaned = 0.00148303 Jy ! Component: 2850 - total flux cleaned = 0.0014651 Jy ! Component: 2900 - total flux cleaned = 0.00146521 Jy ! Component: 2950 - total flux cleaned = 0.00149167 Jy ! Component: 3000 - total flux cleaned = 0.00151787 Jy ! Component: 3050 - total flux cleaned = 0.00151789 Jy ! Component: 3100 - total flux cleaned = 0.00150925 Jy ! Component: 3150 - total flux cleaned = 0.00150933 Jy ! Component: 3200 - total flux cleaned = 0.00153485 Jy ! Component: 3250 - total flux cleaned = 0.00153481 Jy ! Component: 3300 - total flux cleaned = 0.00154316 Jy ! Component: 3350 - total flux cleaned = 0.00156815 Jy ! Component: 3400 - total flux cleaned = 0.00155157 Jy ! Component: 3450 - total flux cleaned = 0.00159267 Jy ! Component: 3500 - total flux cleaned = 0.00160073 Jy ! Component: 3550 - total flux cleaned = 0.00160877 Jy ! Component: 3600 - total flux cleaned = 0.00163286 Jy ! Component: 3650 - total flux cleaned = 0.00163286 Jy ! Component: 3700 - total flux cleaned = 0.00164868 Jy ! Component: 3750 - total flux cleaned = 0.00164864 Jy ! Component: 3800 - total flux cleaned = 0.00165648 Jy ! Component: 3850 - total flux cleaned = 0.00165652 Jy ! Component: 3900 - total flux cleaned = 0.00165655 Jy ! Component: 3950 - total flux cleaned = 0.001695 Jy ! Component: 4000 - total flux cleaned = 0.0017256 Jy ! Component: 4050 - total flux cleaned = 0.0017484 Jy ! Total flux subtracted in 4096 components = 0.00174837 Jy ! Clean residual min=-0.000406 max=0.000429 Jy/beam ! Clean residual mean=0.000002 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0845596 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 311 components and 0.0845596 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1714-2053_X_20180720_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.284 x 3.799 at 1.219 degrees (North through East) ! Clean map min=-0.0011074 max=0.076594 Jy/beam ! Writing clean map to FITS file: .//J1714-2053_X_20180720_map.fits wmodel .//J1714-2053_X_20180720_map.mod ! Writing 311 model components to file: .//J1714-2053_X_20180720_map.mod wobs .//J1714-2053_X_20180720_uvs.fits ! Writing UV FITS file: .//J1714-2053_X_20180720_uvs.fits wwins .//J1714-2053_X_20180720_map.win ! wwins: Wrote 2 windows to .//J1714-2053_X_20180720_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0765938 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131142 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.513654 0.513654 1.02731 2.05462 4.10923 8.21847 16.4369 32.8739 65.7478 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 584.05 quit ! Quitting program ! Log file .//J1714-2053_X_20180720_dfm.log closed on Wed Aug 8 14:54:55 2018