! Started logfile: .//J0050-0929_C_20180528_dfm.log on Sun Jul 8 13:35:11 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 .//J0050-0929_C_20180528_uva.fits ! Reading UV FITS file: .//J0050-0929_C_20180528_uva.fits ! AN table 1: 18 integrations on 10 of 10 possible baselines. ! AN table 2: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.918182 visibilities/baseline/integration-bin. ! Found source: J0050-0929 ! ! 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 85 lines of history. ! ! Reading 2424 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 J0050-0929_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.074605Jy sigma=25.942499 ! Fit after self-cal, rms=0.517986Jy sigma=12.679675 ! 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=1.421 mas, bmaj=3.495 mas, bpa=4.02 degrees ! Estimated noise=0.833402 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 = 0.376225 Jy ! Component: 100 - total flux cleaned = 0.459589 Jy ! Total flux subtracted in 100 components = 0.459589 Jy ! Clean residual min=-0.015609 max=0.027109 Jy/beam ! Clean residual mean=-0.000009 rms=0.004899 Jy/beam ! Combined flux in latest and established models = 0.459589 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.459589 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=0.057434Jy sigma=1.342272 ! Fit after self-cal, rms=0.057432Jy sigma=1.342157 ! 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=1.744 mas, bmaj=4.14 mas, bpa=4.946 degrees ! Estimated noise=0.613248 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 = 0.0275266 Jy ! Component: 100 - total flux cleaned = 0.0377068 Jy ! Component: 150 - total flux cleaned = 0.0383674 Jy ! Component: 200 - total flux cleaned = 0.0385022 Jy ! Total flux subtracted in 200 components = 0.0385022 Jy ! Clean residual min=-0.013372 max=0.015239 Jy/beam ! Clean residual mean=-0.000003 rms=0.003892 Jy/beam ! Combined flux in latest and established models = 0.498091 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.498091 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=0.045530Jy sigma=1.019485 ! Fit after self-cal, rms=0.045522Jy sigma=1.019176 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.744 x 4.14 at 4.946 degrees (North through East) ! Clean map min=-0.013127 max=0.47711 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.99 LA 1.04 NL 1.08 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 0.97 LA 1.07 MK 1.00 ! PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.97 LA 1.05 NL 1.09 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 0.96 LA 1.06 MK 0.99 ! PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.98 LA 1.05 NL 1.07 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 KP 0.96 LA 1.07 MK 0.98 ! PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.96 LA 1.03 NL 1.08 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 KP 0.96 LA 1.05 MK 1.01 ! PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.96 LA 1.04 NL 1.08 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 0.96 LA 1.04 MK 1.01 ! PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.95 LA 1.04 NL 1.07 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 KP 0.96 LA 1.05 MK 1.01 ! PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.97 LA 1.03 NL 1.07 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 0.96 LA 1.04 MK 1.01 ! PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.95 LA 1.05 NL 1.08 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 0.97 LA 1.03 MK 1.01 ! PT 0.93 ! ! ! Fit before self-cal, rms=0.045522Jy sigma=1.019176 ! Fit after self-cal, rms=0.032702Jy sigma=0.645877 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.742 mas, bmaj=4.128 mas, bpa=4.764 degrees ! Estimated noise=0.611159 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 = -0.00100078 Jy ! Component: 100 - total flux cleaned = -0.0012402 Jy ! Component: 150 - total flux cleaned = -0.00128779 Jy ! Component: 200 - total flux cleaned = -0.00132916 Jy ! Total flux subtracted in 200 components = -0.00132916 Jy ! Clean residual min=-0.002539 max=0.002648 Jy/beam ! Clean residual mean=0.000006 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.496762 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.496762 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=0.032468Jy sigma=0.640626 ! Fit after self-cal, rms=0.032460Jy sigma=0.640410 ! 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=0.032460Jy sigma=0.640410 ! Fit after self-cal, rms=0.032448Jy sigma=0.639655 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.741 mas, bmaj=4.128 mas, bpa=4.725 degrees ! Estimated noise=0.610705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000539627 Jy ! Component: 100 - total flux cleaned = -0.000698446 Jy ! Component: 150 - total flux cleaned = -0.000699889 Jy ! Component: 200 - total flux cleaned = -0.000730392 Jy ! Total flux subtracted in 200 components = -0.000730392 Jy ! Clean residual min=-0.002176 max=0.002485 Jy/beam ! Clean residual mean=0.000005 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.496032 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.496032 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=0.032338Jy sigma=0.637210 ! Fit after self-cal, rms=0.032337Jy sigma=0.637159 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 (-30, 66.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227482 Jy ! Component: 100 - total flux cleaned = 0.00335728 Jy ! Component: 150 - total flux cleaned = 0.00403129 Jy ! Component: 200 - total flux cleaned = 0.00417942 Jy ! Total flux subtracted in 200 components = 0.00417942 Jy ! Clean residual min=-0.001987 max=0.001965 Jy/beam ! Clean residual mean=0.000003 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.500211 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.500211 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=0.032177Jy sigma=0.632118 ! Fit after self-cal, rms=0.032173Jy sigma=0.632005 ! 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=0.032173Jy sigma=0.632005 ! Fit after self-cal, rms=0.032186Jy sigma=0.631145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.741 mas, bmaj=4.127 mas, bpa=4.702 degrees ! Estimated noise=0.610398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.1003e-05 Jy ! Component: 100 - total flux cleaned = 9.68217e-05 Jy ! Component: 150 - total flux cleaned = 2.74001e-06 Jy ! Component: 200 - total flux cleaned = 3.07097e-06 Jy ! Total flux subtracted in 200 components = 3.07097e-06 Jy ! Clean residual min=-0.001698 max=0.001689 Jy/beam ! Clean residual mean=0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.500214 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.500214 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=0.032131Jy sigma=0.630020 ! Fit after self-cal, rms=0.032131Jy sigma=0.629995 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 = 1.04756e-06 Jy ! Component: 100 - total flux cleaned = -1.80757e-05 Jy ! Component: 150 - total flux cleaned = -1.87155e-05 Jy ! Component: 200 - total flux cleaned = -1.89438e-05 Jy ! Total flux subtracted in 200 components = -1.89438e-05 Jy ! Clean residual min=-0.001661 max=0.001649 Jy/beam ! Clean residual mean=0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.500195 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.500195 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=0.032100Jy sigma=0.629540 ! Fit after self-cal, rms=0.032100Jy sigma=0.629525 ! 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=0.032100Jy sigma=0.629525 ! Fit after self-cal, rms=0.032107Jy sigma=0.629299 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.078 mas, bmaj=8.844 mas, bpa=12.85 degrees ! Estimated noise=0.770369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323774 Jy ! Component: 100 - total flux cleaned = 0.000414907 Jy ! Component: 150 - total flux cleaned = 0.000438011 Jy ! Component: 200 - total flux cleaned = 0.000448502 Jy ! Total flux subtracted in 200 components = 0.000448502 Jy ! Clean residual min=-0.001267 max=0.001419 Jy/beam ! Clean residual mean=0.000004 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.500644 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.500644 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=0.032101Jy sigma=0.629107 ! Fit after self-cal, rms=0.032100Jy sigma=0.629090 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 = 2.49564e-05 Jy ! Component: 100 - total flux cleaned = 3.50101e-05 Jy ! Component: 150 - total flux cleaned = 5.35936e-05 Jy ! Component: 200 - total flux cleaned = 5.41653e-05 Jy ! Total flux subtracted in 200 components = 5.41653e-05 Jy ! Clean residual min=-0.001219 max=0.001391 Jy/beam ! Clean residual mean=0.000004 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.500698 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.500698 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=0.032098Jy sigma=0.629100 ! Fit after self-cal, rms=0.032098Jy sigma=0.629092 ! 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=1.741 mas, bmaj=4.127 mas, bpa=4.681 degrees ! Estimated noise=0.610196 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.741 x 4.127 at 4.681 degrees (North through East) ! Clean map min=-0.0014393 max=0.47741 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=1.415 mas, bmaj=3.481 mas, bpa=3.704 degrees ! Estimated noise=0.831794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.375491 Jy ! Component: 100 - total flux cleaned = 0.458533 Jy ! Component: 150 - total flux cleaned = 0.483691 Jy ! Component: 200 - total flux cleaned = 0.491868 Jy ! Total flux subtracted in 200 components = 0.491868 Jy ! Clean residual min=-0.004072 max=0.004135 Jy/beam ! Clean residual mean=0.000001 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.491868 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 0.491868 Jy ! Inverting map and beam ! Estimated beam: bmin=1.741 mas, bmaj=4.127 mas, bpa=4.681 degrees ! Estimated noise=0.610196 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 = 0.00342418 Jy ! Component: 100 - total flux cleaned = 0.00448097 Jy ! Component: 150 - total flux cleaned = 0.00521526 Jy ! Component: 200 - total flux cleaned = 0.00597412 Jy ! Total flux subtracted in 200 components = 0.00597412 Jy ! Clean residual min=-0.002014 max=0.001812 Jy/beam ! Clean residual mean=0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.497843 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.497843 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=4.078 mas, bmaj=8.844 mas, bpa=12.85 degrees ! Estimated noise=0.770369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120313 Jy ! Component: 100 - total flux cleaned = 0.00180983 Jy ! Component: 150 - total flux cleaned = 0.00192134 Jy ! Component: 200 - total flux cleaned = 0.00197927 Jy ! Total flux subtracted in 200 components = 0.00197927 Jy ! Clean residual min=-0.001413 max=0.001405 Jy/beam ! Clean residual mean=0.000005 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.499822 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 = 7.08387e-05 Jy ! Component: 100 - total flux cleaned = 0.000135345 Jy ! Component: 150 - total flux cleaned = 0.000181048 Jy ! Component: 200 - total flux cleaned = 0.000223571 Jy ! Total flux subtracted in 200 components = 0.000223571 Jy ! Clean residual min=-0.001380 max=0.001339 Jy/beam ! Clean residual mean=0.000004 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.500045 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.500045 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.741 mas, bmaj=4.127 mas, bpa=4.681 degrees ! Estimated noise=0.610196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000374077 Jy ! Component: 100 - total flux cleaned = -0.000173116 Jy ! Component: 150 - total flux cleaned = -0.000147855 Jy ! Component: 200 - total flux cleaned = -0.000147782 Jy ! Total flux subtracted in 200 components = -0.000147782 Jy ! Clean residual min=-0.001634 max=0.001660 Jy/beam ! Clean residual mean=0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.499898 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.499898 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=0.032106Jy sigma=0.630201 ! Fit after self-cal, rms=0.032101Jy sigma=0.630029 wmodel J0050-0929_C_map.mod ! Writing 52 model components to file: J0050-0929_C_map.mod wobs J0050-0929_C_uvs.fits ! Writing UV FITS file: J0050-0929_C_uvs.fits wwins J0050-0929_C_map.win ! wwins: Wrote 2 windows to J0050-0929_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 = 0.00013105 Jy ! Component: 100 - total flux cleaned = 0.000207884 Jy ! Component: 150 - total flux cleaned = 0.000186673 Jy ! Component: 200 - total flux cleaned = 8.20117e-05 Jy ! Component: 250 - total flux cleaned = 4.23202e-05 Jy ! Component: 300 - total flux cleaned = -1.2699e-05 Jy ! Component: 350 - total flux cleaned = -9.9324e-05 Jy ! Component: 400 - total flux cleaned = -0.000181859 Jy ! Component: 450 - total flux cleaned = -0.00029205 Jy ! Component: 500 - total flux cleaned = -0.000397358 Jy ! Component: 550 - total flux cleaned = -0.000484019 Jy ! Component: 600 - total flux cleaned = -0.000525639 Jy ! Component: 650 - total flux cleaned = -0.000579711 Jy ! Component: 700 - total flux cleaned = -0.0006323 Jy ! Component: 750 - total flux cleaned = -0.000695847 Jy ! Component: 800 - total flux cleaned = -0.000744948 Jy ! Component: 850 - total flux cleaned = -0.000792463 Jy ! Component: 900 - total flux cleaned = -0.000827037 Jy ! Component: 950 - total flux cleaned = -0.000894641 Jy ! Component: 1000 - total flux cleaned = -0.000982406 Jy ! Component: 1050 - total flux cleaned = -0.00101457 Jy ! Component: 1100 - total flux cleaned = -0.00106692 Jy ! Component: 1150 - total flux cleaned = -0.00109754 Jy ! Component: 1200 - total flux cleaned = -0.00110757 Jy ! Component: 1250 - total flux cleaned = -0.00109807 Jy ! Component: 1300 - total flux cleaned = -0.001127 Jy ! Component: 1350 - total flux cleaned = -0.00112708 Jy ! Component: 1400 - total flux cleaned = -0.00113615 Jy ! Component: 1450 - total flux cleaned = -0.00110927 Jy ! Component: 1500 - total flux cleaned = -0.00110944 Jy ! Component: 1550 - total flux cleaned = -0.00110059 Jy ! Component: 1600 - total flux cleaned = -0.00107488 Jy ! Component: 1650 - total flux cleaned = -0.00106653 Jy ! Component: 1700 - total flux cleaned = -0.00105809 Jy ! Component: 1750 - total flux cleaned = -0.00104163 Jy ! Component: 1800 - total flux cleaned = -0.00103349 Jy ! Component: 1850 - total flux cleaned = -0.00101749 Jy ! Component: 1900 - total flux cleaned = -0.00100175 Jy ! Component: 1950 - total flux cleaned = -0.000978368 Jy ! Component: 2000 - total flux cleaned = -0.00098603 Jy ! Component: 2050 - total flux cleaned = -0.000970754 Jy ! Component: 2100 - total flux cleaned = -0.000970775 Jy ! Component: 2150 - total flux cleaned = -0.000948409 Jy ! Component: 2200 - total flux cleaned = -0.000933646 Jy ! Component: 2250 - total flux cleaned = -0.000948407 Jy ! Component: 2300 - total flux cleaned = -0.000941098 Jy ! Component: 2350 - total flux cleaned = -0.000948351 Jy ! Component: 2400 - total flux cleaned = -0.000933917 Jy ! Component: 2450 - total flux cleaned = -0.000941082 Jy ! Component: 2500 - total flux cleaned = -0.000948169 Jy ! Component: 2550 - total flux cleaned = -0.000941118 Jy ! Component: 2600 - total flux cleaned = -0.000955244 Jy ! Component: 2650 - total flux cleaned = -0.000962319 Jy ! Component: 2700 - total flux cleaned = -0.000969328 Jy ! Component: 2750 - total flux cleaned = -0.000962378 Jy ! Component: 2800 - total flux cleaned = -0.000969374 Jy ! Component: 2850 - total flux cleaned = -0.000969335 Jy ! Component: 2900 - total flux cleaned = -0.000962399 Jy ! Component: 2950 - total flux cleaned = -0.00098319 Jy ! Component: 3000 - total flux cleaned = -0.000983167 Jy ! Component: 3050 - total flux cleaned = -0.00101086 Jy ! Component: 3100 - total flux cleaned = -0.00103161 Jy ! Component: 3150 - total flux cleaned = -0.00104547 Jy ! Component: 3200 - total flux cleaned = -0.00109401 Jy ! Component: 3250 - total flux cleaned = -0.00110788 Jy ! Component: 3300 - total flux cleaned = -0.00115656 Jy ! Component: 3350 - total flux cleaned = -0.00119134 Jy ! Component: 3400 - total flux cleaned = -0.00122624 Jy ! Component: 3450 - total flux cleaned = -0.00124721 Jy ! Component: 3500 - total flux cleaned = -0.00128226 Jy ! Component: 3550 - total flux cleaned = -0.00133148 Jy ! Component: 3600 - total flux cleaned = -0.00134558 Jy ! Component: 3650 - total flux cleaned = -0.00138095 Jy ! Component: 3700 - total flux cleaned = -0.00142356 Jy ! Component: 3750 - total flux cleaned = -0.00146629 Jy ! Component: 3800 - total flux cleaned = -0.0015021 Jy ! Component: 3850 - total flux cleaned = -0.00153085 Jy ! Component: 3900 - total flux cleaned = -0.00156695 Jy ! Component: 3950 - total flux cleaned = -0.0016104 Jy ! Component: 4000 - total flux cleaned = -0.00164683 Jy ! Component: 4050 - total flux cleaned = -0.00168339 Jy ! Total flux subtracted in 4096 components = -0.00171274 Jy ! Clean residual min=-0.000451 max=0.000447 Jy/beam ! Clean residual mean=0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.498185 Jy keep ! Adding 221 model components to the UV plane model. ! The established model now contains 273 components and 0.498185 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0050-0929_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.741 x 4.127 at 4.681 degrees (North through East) ! Clean map min=-0.00079164 max=0.47951 Jy/beam ! Writing clean map to FITS file: .//J0050-0929_C_20180528_map.fits wmodel .//J0050-0929_C_20180528_map.mod ! Writing 273 model components to file: .//J0050-0929_C_20180528_map.mod wobs .//J0050-0929_C_20180528_uvs.fits ! Writing UV FITS file: .//J0050-0929_C_20180528_uvs.fits wwins .//J0050-0929_C_20180528_map.win ! wwins: Wrote 3 windows to .//J0050-0929_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.479506 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121322 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0759044 0.0759044 0.151809 0.303618 0.607235 1.21447 2.42894 4.85788 9.71576 19.4315 38.863 77.7261 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.479 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3952.34 quit ! Quitting program ! Log file .//J0050-0929_C_20180528_dfm.log closed on Sun Jul 8 13:35:14 2018