! Started logfile: .//J1246-1814_X_dfm.log on Mon Jan 20 18:05:06 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 .//J1246-1814_X_uva.fits ! Reading UV FITS file: .//J1246-1814_X_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.984375 visibilities/baseline/integration-bin. ! Found source: J1246-1814 ! ! 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 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1246-1814_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 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=1.006231Jy sigma=14.081550 ! Fit after self-cal, rms=0.932255Jy sigma=12.989968 ! 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=1.298 mas, bmaj=7.672 mas, bpa=-15.86 degrees ! Estimated noise=1.21668 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 = 0.0522604 Jy ! Component: 100 - total flux cleaned = 0.0657045 Jy ! Total flux subtracted in 100 components = 0.0657045 Jy ! Clean residual min=-0.007857 max=0.006873 Jy/beam ! Clean residual mean=0.000056 rms=0.001846 Jy/beam ! Combined flux in latest and established models = 0.0657045 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0657045 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=0.058011Jy sigma=0.749299 ! Fit after self-cal, rms=0.057661Jy sigma=0.744795 ! 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=1.657 mas, bmaj=7.627 mas, bpa=-16.86 degrees ! Estimated noise=0.869663 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 = 0.00948958 Jy ! Component: 100 - total flux cleaned = 0.0150947 Jy ! Component: 150 - total flux cleaned = 0.0189419 Jy ! Component: 200 - total flux cleaned = 0.0216114 Jy ! Total flux subtracted in 200 components = 0.0216114 Jy ! Clean residual min=-0.006762 max=0.007773 Jy/beam ! Clean residual mean=0.000026 rms=0.001834 Jy/beam ! Combined flux in latest and established models = 0.0873158 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 60 components and 0.0873158 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=0.056158Jy sigma=0.715439 ! Fit after self-cal, rms=0.056196Jy sigma=0.714896 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.657 x 7.627 at -16.86 degrees (North through East) ! Clean map min=-0.0065817 max=0.069178 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 1.08 KP 1.25 ! LA 0.79 NL 0.94 OV 1.20 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.91 HN 1.00 KP 1.14 ! LA 0.90 NL 0.90 OV 1.29 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.07 KP 1.22 ! LA 0.83 NL 0.96 OV 1.30 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.84 HN 0.94 KP 1.10 ! LA 0.80 NL 0.99 OV 1.31 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.82 HN 1.09 KP 1.21 ! LA 0.80 NL 1.02 OV 1.19 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.85 HN 1.04 KP 1.16 ! LA 0.87 NL 1.00 OV 1.14 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.82 HN 0.97 KP 1.32 ! LA 0.80 NL 1.04 OV 1.33 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.83 HN 1.00 KP 1.13 ! LA 0.78 NL 0.99 OV 1.22 PT 0.93 ! ! ! Fit before self-cal, rms=0.056196Jy sigma=0.714896 ! Fit after self-cal, rms=0.057208Jy sigma=0.683969 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.688 mas, bmaj=7.733 mas, bpa=-17.14 degrees ! Estimated noise=0.865278 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 = 0.0010552 Jy ! Component: 100 - total flux cleaned = 0.00108719 Jy ! Component: 150 - total flux cleaned = 0.00111337 Jy ! Component: 200 - total flux cleaned = 0.00113724 Jy ! Total flux subtracted in 200 components = 0.00113724 Jy ! Clean residual min=-0.002489 max=0.002523 Jy/beam ! Clean residual mean=-0.000010 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0884531 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.0884531 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=0.057163Jy sigma=0.683630 ! Fit after self-cal, rms=0.057581Jy sigma=0.682398 ! 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=0.057581Jy sigma=0.682398 ! Fit after self-cal, rms=0.057806Jy sigma=0.682294 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.686 mas, bmaj=7.731 mas, bpa=-17.16 degrees ! Estimated noise=0.866096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000686498 Jy ! Component: 100 - total flux cleaned = 0.000780524 Jy ! Component: 150 - total flux cleaned = 0.000863271 Jy ! Component: 200 - total flux cleaned = 0.00093744 Jy ! Total flux subtracted in 200 components = 0.00093744 Jy ! Clean residual min=-0.002497 max=0.002535 Jy/beam ! Clean residual mean=-0.000010 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0893905 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.0893905 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=0.057778Jy sigma=0.682168 ! Fit after self-cal, rms=0.057806Jy sigma=0.682145 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.70811e-06 Jy ! Component: 100 - total flux cleaned = 2.46974e-05 Jy ! Component: 150 - total flux cleaned = 4.07199e-05 Jy ! Component: 200 - total flux cleaned = 2.62483e-05 Jy ! Total flux subtracted in 200 components = 2.62483e-05 Jy ! Clean residual min=-0.002461 max=0.002556 Jy/beam ! Clean residual mean=-0.000010 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0894168 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.0894168 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=0.057792Jy sigma=0.682086 ! Fit after self-cal, rms=0.057797Jy sigma=0.682076 ! 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=0.057797Jy sigma=0.682076 ! Fit after self-cal, rms=0.057719Jy sigma=0.682026 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.682 mas, bmaj=7.728 mas, bpa=-17.16 degrees ! Estimated noise=0.865915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456212 Jy ! Component: 100 - total flux cleaned = 0.000521545 Jy ! Component: 150 - total flux cleaned = 0.00053599 Jy ! Component: 200 - total flux cleaned = 0.000563023 Jy ! Total flux subtracted in 200 components = 0.000563023 Jy ! Clean residual min=-0.002425 max=0.002487 Jy/beam ! Clean residual mean=-0.000010 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0899798 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.0899798 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=0.057703Jy sigma=0.681995 ! Fit after self-cal, rms=0.057709Jy sigma=0.681984 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 = 3.96443e-05 Jy ! Component: 100 - total flux cleaned = 1.2862e-05 Jy ! Component: 150 - total flux cleaned = 3.68987e-05 Jy ! Component: 200 - total flux cleaned = 4.81387e-05 Jy ! Total flux subtracted in 200 components = 4.81387e-05 Jy ! Clean residual min=-0.002411 max=0.002497 Jy/beam ! Clean residual mean=-0.000010 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0900279 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 0.0900279 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=0.057699Jy sigma=0.681966 ! Fit after self-cal, rms=0.057703Jy sigma=0.681959 ! 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=0.057703Jy sigma=0.681959 ! Fit after self-cal, rms=0.057667Jy sigma=0.681933 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.543 mas, bmaj=7.467 mas, bpa=-19.4 degrees ! Estimated noise=0.924519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504437 Jy ! Component: 100 - total flux cleaned = 0.000694952 Jy ! Component: 150 - total flux cleaned = 0.000745615 Jy ! Component: 200 - total flux cleaned = 0.000781891 Jy ! Total flux subtracted in 200 components = 0.000781891 Jy ! Clean residual min=-0.002504 max=0.002623 Jy/beam ! Clean residual mean=-0.000014 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.0908098 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.0908098 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=0.057661Jy sigma=0.681904 ! Fit after self-cal, rms=0.057663Jy sigma=0.681901 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 = 3.49195e-05 Jy ! Component: 100 - total flux cleaned = 8.01477e-05 Jy ! Component: 150 - total flux cleaned = 0.000112329 Jy ! Component: 200 - total flux cleaned = 0.000143499 Jy ! Total flux subtracted in 200 components = 0.000143499 Jy ! Clean residual min=-0.002487 max=0.002623 Jy/beam ! Clean residual mean=-0.000014 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.0909533 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 119 components and 0.0909533 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=0.057659Jy sigma=0.681889 ! Fit after self-cal, rms=0.057661Jy sigma=0.681887 ! 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=1.679 mas, bmaj=7.727 mas, bpa=-17.16 degrees ! Estimated noise=0.866004 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.679 x 7.727 at -17.16 degrees (North through East) ! Clean map min=-0.0023816 max=0.068484 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=1.307 mas, bmaj=7.835 mas, bpa=-16.17 degrees ! Estimated noise=1.20975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0517489 Jy ! Component: 100 - total flux cleaned = 0.0651933 Jy ! Component: 150 - total flux cleaned = 0.0722216 Jy ! Component: 200 - total flux cleaned = 0.0766867 Jy ! Total flux subtracted in 200 components = 0.0766867 Jy ! Clean residual min=-0.004032 max=0.003970 Jy/beam ! Clean residual mean=0.000030 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.0766867 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 56 model components to the UV plane model. ! The established model now contains 56 components and 0.0766867 Jy ! Inverting map and beam ! Estimated beam: bmin=1.679 mas, bmaj=7.727 mas, bpa=-17.16 degrees ! Estimated noise=0.866004 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 = 0.00426974 Jy ! Component: 100 - total flux cleaned = 0.0070303 Jy ! Component: 150 - total flux cleaned = 0.00896482 Jy ! Component: 200 - total flux cleaned = 0.0103441 Jy ! Total flux subtracted in 200 components = 0.0103441 Jy ! Clean residual min=-0.002694 max=0.002329 Jy/beam ! Clean residual mean=-0.000002 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.0870309 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 114 components and 0.0870309 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=2.543 mas, bmaj=7.467 mas, bpa=-19.4 degrees ! Estimated noise=0.924519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130477 Jy ! Component: 100 - total flux cleaned = 0.00220509 Jy ! Component: 150 - total flux cleaned = 0.00280401 Jy ! Component: 200 - total flux cleaned = 0.00293136 Jy ! Total flux subtracted in 200 components = 0.00293136 Jy ! Clean residual min=-0.002520 max=0.002544 Jy/beam ! Clean residual mean=-0.000011 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.0899622 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 = 0.000114486 Jy ! Component: 100 - total flux cleaned = 0.000201694 Jy ! Component: 150 - total flux cleaned = 0.000297116 Jy ! Component: 200 - total flux cleaned = 0.000355527 Jy ! Total flux subtracted in 200 components = 0.000355527 Jy ! Clean residual min=-0.002489 max=0.002547 Jy/beam ! Clean residual mean=-0.000013 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.0903177 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 154 components and 0.0903177 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.679 mas, bmaj=7.727 mas, bpa=-17.16 degrees ! Estimated noise=0.866004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253711 Jy ! Component: 100 - total flux cleaned = -0.000271754 Jy ! Component: 150 - total flux cleaned = -0.000255751 Jy ! Component: 200 - total flux cleaned = -0.000241281 Jy ! Total flux subtracted in 200 components = -0.000241281 Jy ! Clean residual min=-0.002455 max=0.002386 Jy/beam ! Clean residual mean=-0.000009 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0900764 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 161 components and 0.0900764 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=0.057666Jy sigma=0.681834 ! Fit after self-cal, rms=0.057653Jy sigma=0.681814 wmodel J1246-1814_X_map.mod ! Writing 161 model components to file: J1246-1814_X_map.mod wobs J1246-1814_X_uvs.fits ! Writing UV FITS file: J1246-1814_X_uvs.fits wwins J1246-1814_X_map.win ! wwins: Wrote 1 windows to J1246-1814_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 = 0.000130266 Jy ! Component: 100 - total flux cleaned = 0.000169441 Jy ! Component: 150 - total flux cleaned = -0.00011065 Jy ! Component: 200 - total flux cleaned = -0.000372688 Jy ! Component: 250 - total flux cleaned = -0.000618637 Jy ! Component: 300 - total flux cleaned = -0.00073488 Jy ! Component: 350 - total flux cleaned = -0.000818491 Jy ! Component: 400 - total flux cleaned = -0.000978771 Jy ! Component: 450 - total flux cleaned = -0.00118164 Jy ! Component: 500 - total flux cleaned = -0.00127906 Jy ! Component: 550 - total flux cleaned = -0.00141962 Jy ! Component: 600 - total flux cleaned = -0.00148689 Jy ! Component: 650 - total flux cleaned = -0.00153065 Jy ! Component: 700 - total flux cleaned = -0.00159472 Jy ! Component: 750 - total flux cleaned = -0.00163635 Jy ! Component: 800 - total flux cleaned = -0.00171703 Jy ! Component: 850 - total flux cleaned = -0.00173655 Jy ! Component: 900 - total flux cleaned = -0.00173647 Jy ! Component: 950 - total flux cleaned = -0.00177343 Jy ! Component: 1000 - total flux cleaned = -0.0017731 Jy ! Component: 1050 - total flux cleaned = -0.00180815 Jy ! Component: 1100 - total flux cleaned = -0.00180793 Jy ! Component: 1150 - total flux cleaned = -0.00177416 Jy ! Component: 1200 - total flux cleaned = -0.0018075 Jy ! Component: 1250 - total flux cleaned = -0.00179154 Jy ! Component: 1300 - total flux cleaned = -0.00183925 Jy ! Component: 1350 - total flux cleaned = -0.00180811 Jy ! Component: 1400 - total flux cleaned = -0.0017929 Jy ! Component: 1450 - total flux cleaned = -0.00177773 Jy ! Component: 1500 - total flux cleaned = -0.00167558 Jy ! Component: 1550 - total flux cleaned = -0.00161833 Jy ! Component: 1600 - total flux cleaned = -0.00154796 Jy ! Component: 1650 - total flux cleaned = -0.00149245 Jy ! Component: 1700 - total flux cleaned = -0.00137021 Jy ! Component: 1750 - total flux cleaned = -0.00129037 Jy ! Component: 1800 - total flux cleaned = -0.00119837 Jy ! Component: 1850 - total flux cleaned = -0.00108234 Jy ! Component: 1900 - total flux cleaned = -0.0009937 Jy ! Component: 1950 - total flux cleaned = -0.000906157 Jy ! Component: 2000 - total flux cleaned = -0.00078309 Jy ! Component: 2050 - total flux cleaned = -0.000698229 Jy ! Component: 2100 - total flux cleaned = -0.000602781 Jy ! Component: 2150 - total flux cleaned = -0.000508821 Jy ! Component: 2200 - total flux cleaned = -0.000416389 Jy ! Component: 2250 - total flux cleaned = -0.000325053 Jy ! Component: 2300 - total flux cleaned = -0.000246389 Jy ! Component: 2350 - total flux cleaned = -0.000190938 Jy ! Component: 2400 - total flux cleaned = -0.000114501 Jy ! Component: 2450 - total flux cleaned = -3.91971e-05 Jy ! Component: 2500 - total flux cleaned = 3.51093e-05 Jy ! Component: 2550 - total flux cleaned = 0.00010816 Jy ! Component: 2600 - total flux cleaned = 0.00019054 Jy ! Component: 2650 - total flux cleaned = 0.00019045 Jy ! Component: 2700 - total flux cleaned = 0.000210832 Jy ! Component: 2750 - total flux cleaned = 0.000250755 Jy ! Component: 2800 - total flux cleaned = 0.000260544 Jy ! Component: 2850 - total flux cleaned = 0.000299308 Jy ! Component: 2900 - total flux cleaned = 0.000289665 Jy ! Component: 2950 - total flux cleaned = 0.000318043 Jy ! Component: 3000 - total flux cleaned = 0.00028981 Jy ! Component: 3050 - total flux cleaned = 0.000308338 Jy ! Component: 3100 - total flux cleaned = 0.000308241 Jy ! Component: 3150 - total flux cleaned = 0.000290035 Jy ! Component: 3200 - total flux cleaned = 0.000271978 Jy ! Component: 3250 - total flux cleaned = 0.000254033 Jy ! Component: 3300 - total flux cleaned = 0.0002098 Jy ! Component: 3350 - total flux cleaned = 0.000236091 Jy ! Component: 3400 - total flux cleaned = 0.000201287 Jy ! Component: 3450 - total flux cleaned = 0.000184072 Jy ! Component: 3500 - total flux cleaned = 0.000201352 Jy ! Component: 3550 - total flux cleaned = 0.000184312 Jy ! Component: 3600 - total flux cleaned = 0.000142073 Jy ! Component: 3650 - total flux cleaned = 0.000150404 Jy ! Component: 3700 - total flux cleaned = 0.000142165 Jy ! Component: 3750 - total flux cleaned = 0.000150371 Jy ! Component: 3800 - total flux cleaned = 0.000125697 Jy ! Component: 3850 - total flux cleaned = 0.000150292 Jy ! Component: 3900 - total flux cleaned = 0.000125932 Jy ! Component: 3950 - total flux cleaned = 0.000125972 Jy ! Component: 4000 - total flux cleaned = 0.000117879 Jy ! Component: 4050 - total flux cleaned = 0.00011788 Jy ! Total flux subtracted in 4096 components = 9.39508e-05 Jy ! Clean residual min=-0.000472 max=0.000424 Jy/beam ! Clean residual mean=-0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0901704 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 441 components and 0.0901703 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1246-1814_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.679 x 7.727 at -17.16 degrees (North through East) ! Clean map min=-0.0013313 max=0.068625 Jy/beam ! Writing clean map to FITS file: .//J1246-1814_X_map.fits wmodel .//J1246-1814_X_map.mod ! Writing 441 model components to file: .//J1246-1814_X_map.mod wobs .//J1246-1814_X_uvs.fits ! Writing UV FITS file: .//J1246-1814_X_uvs.fits wwins .//J1246-1814_X_map.win ! wwins: Wrote 2 windows to .//J1246-1814_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0686245 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143916 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.629146 0.629146 1.25829 2.51658 5.03317 10.0663 20.1327 40.2654 80.5307 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 476.836 quit ! Quitting program ! Log file .//J1246-1814_X_dfm.log closed on Mon Jan 20 18:05:10 2020