! Started logfile: /vlbi/uf001/uva//J1058+8114_X_a_dfm.log on Mon Jan 14 01:04:15 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J1058+8114_X_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1058+8114_X_a_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.747222 visibilities/baseline/integration-bin. ! Found source: J1058+8114 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 3228 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J1058+8114_X_a] 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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.100848Jy sigma=19.447558 ! Fit after self-cal, rms=0.558425Jy sigma=9.538672 ! 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=0.6252 mas, bmaj=2.464 mas, bpa=-84.32 degrees ! Estimated noise=0.986479 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 = 0.345983 Jy ! Component: 100 - total flux cleaned = 0.421753 Jy ! Total flux subtracted in 100 components = 0.421753 Jy ! Clean residual min=-0.021231 max=0.024079 Jy/beam ! Clean residual mean=-0.000020 rms=0.003971 Jy/beam ! Combined flux in latest and established models = 0.421753 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.421753 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.106749Jy sigma=1.934477 ! Fit after self-cal, rms=0.106748Jy sigma=1.934381 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255805 Jy ! Component: 100 - total flux cleaned = 0.0397765 Jy ! Total flux subtracted in 100 components = 0.0397765 Jy ! Clean residual min=-0.021311 max=0.018051 Jy/beam ! Clean residual mean=-0.000016 rms=0.003448 Jy/beam ! Combined flux in latest and established models = 0.46153 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.46153 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098627Jy sigma=1.735126 ! Fit after self-cal, rms=0.098565Jy sigma=1.734032 ! 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=0.7812 mas, bmaj=2.726 mas, bpa=-84.96 degrees ! Estimated noise=0.721898 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 = 0.0206166 Jy ! Component: 100 - total flux cleaned = 0.0344287 Jy ! Component: 150 - total flux cleaned = 0.0438345 Jy ! Component: 200 - total flux cleaned = 0.0503114 Jy ! Total flux subtracted in 200 components = 0.0503114 Jy ! Clean residual min=-0.021200 max=0.017030 Jy/beam ! Clean residual mean=-0.000062 rms=0.004398 Jy/beam ! Combined flux in latest and established models = 0.511841 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.511841 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094559Jy sigma=1.619002 ! Fit after self-cal, rms=0.094559Jy sigma=1.618775 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7812 x 2.726 at -84.96 degrees (North through East) ! Clean map min=-0.020431 max=0.44976 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 HN 0.97 KP 1.10 ! LA 0.82 MK 1.02 NL 1.16 OV 0.97 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 0.97 KP 1.08 ! LA 0.87 MK 1.07 NL 1.12 OV 0.96 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.07 HN 0.96 KP 1.05 ! LA 0.85 MK 1.02 NL 1.13 OV 0.96 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 0.96 KP 1.11 ! LA 0.86 MK 1.01 NL 1.13 OV 0.95 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.06 HN 0.98 KP 1.08 ! LA 0.85 MK 1.00 NL 1.11 OV 0.94 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.97 KP 1.10 ! LA 0.83 MK 1.05 NL 1.13 OV 0.95 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 0.95 KP 1.08 ! LA 0.83 MK 1.03 NL 1.14 OV 0.95 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.06 HN 0.94 KP 1.10 ! LA 0.82 MK 1.03 NL 1.15 OV 0.95 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.98 KP 1.09 ! LA 0.84 MK 1.00 NL 1.14 OV 0.93 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.97 KP 1.09 ! LA 0.84 MK 0.99 NL 1.14 OV 0.93 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 0.96 KP 1.05 ! LA 0.85 MK 1.02 NL 1.14 OV 0.93 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 0.96 KP 1.07 ! LA 0.84 MK 1.00 NL 1.15 OV 0.95 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.094559Jy sigma=1.618775 ! Fit after self-cal, rms=0.079029Jy sigma=1.291952 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7834 mas, bmaj=2.739 mas, bpa=-85.15 degrees ! Estimated noise=0.714897 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 = -0.00574974 Jy ! Component: 100 - total flux cleaned = -0.00759416 Jy ! Component: 150 - total flux cleaned = -0.0088428 Jy ! Component: 200 - total flux cleaned = -0.00998044 Jy ! Total flux subtracted in 200 components = -0.00998044 Jy ! Clean residual min=-0.010158 max=0.010066 Jy/beam ! Clean residual mean=-0.000042 rms=0.002331 Jy/beam ! Combined flux in latest and established models = 0.501861 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.501861 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078388Jy sigma=1.284275 ! Fit after self-cal, rms=0.078538Jy sigma=1.283441 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078538Jy sigma=1.283441 ! Fit after self-cal, rms=0.073076Jy sigma=1.114211 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7831 mas, bmaj=2.737 mas, bpa=-85 degrees ! Estimated noise=0.715705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00313538 Jy ! Component: 100 - total flux cleaned = -0.00442231 Jy ! Component: 150 - total flux cleaned = -0.00545885 Jy ! Component: 200 - total flux cleaned = -0.00589405 Jy ! Total flux subtracted in 200 components = -0.00589405 Jy ! Clean residual min=-0.004186 max=0.003797 Jy/beam ! Clean residual mean=-0.000004 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.495967 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.495967 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072682Jy sigma=1.107019 ! Fit after self-cal, rms=0.072731Jy sigma=1.106547 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 = -0.000176467 Jy ! Component: 100 - total flux cleaned = -0.000587313 Jy ! Component: 150 - total flux cleaned = -0.000705793 Jy ! Component: 200 - total flux cleaned = -0.000866918 Jy ! Total flux subtracted in 200 components = -0.000866918 Jy ! Clean residual min=-0.003875 max=0.003755 Jy/beam ! Clean residual mean=-0.000004 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.4951 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.4951 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072621Jy sigma=1.104461 ! Fit after self-cal, rms=0.072617Jy sigma=1.104364 ! Inverting map ! Added new window around map position (-1.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264034 Jy ! Component: 100 - total flux cleaned = 0.00325344 Jy ! Component: 150 - total flux cleaned = 0.00341767 Jy ! Component: 200 - total flux cleaned = 0.00341805 Jy ! Total flux subtracted in 200 components = 0.00341805 Jy ! Clean residual min=-0.003881 max=0.003367 Jy/beam ! Clean residual mean=-0.000003 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.498518 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 0.498518 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072322Jy sigma=1.099615 ! Fit after self-cal, rms=0.072306Jy sigma=1.099215 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072306Jy sigma=1.099215 ! Fit after self-cal, rms=0.072327Jy sigma=1.097394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7821 mas, bmaj=2.737 mas, bpa=-85.01 degrees ! Estimated noise=0.715323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000377468 Jy ! Component: 100 - total flux cleaned = -0.000741316 Jy ! Component: 150 - total flux cleaned = -0.00103698 Jy ! Component: 200 - total flux cleaned = -0.00113241 Jy ! Total flux subtracted in 200 components = -0.00113241 Jy ! Clean residual min=-0.003734 max=0.003201 Jy/beam ! Clean residual mean=-0.000002 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.497386 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.497386 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072196Jy sigma=1.095290 ! Fit after self-cal, rms=0.072193Jy sigma=1.095178 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 = 0.000267232 Jy ! Component: 100 - total flux cleaned = 0.000309568 Jy ! Component: 150 - total flux cleaned = 0.000271115 Jy ! Component: 200 - total flux cleaned = 0.00023736 Jy ! Total flux subtracted in 200 components = 0.00023736 Jy ! Clean residual min=-0.003777 max=0.003159 Jy/beam ! Clean residual mean=-0.000002 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.497623 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.497623 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072143Jy sigma=1.094506 ! Fit after self-cal, rms=0.072141Jy sigma=1.094442 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072141Jy sigma=1.094442 ! Fit after self-cal, rms=0.072144Jy sigma=1.094113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.146 mas, bmaj=3.816 mas, bpa=-88.24 degrees ! Estimated noise=0.932013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000402118 Jy ! Component: 100 - total flux cleaned = -0.000528766 Jy ! Component: 150 - total flux cleaned = -0.000619017 Jy ! Component: 200 - total flux cleaned = -0.000643247 Jy ! Total flux subtracted in 200 components = -0.000643247 Jy ! Clean residual min=-0.003328 max=0.003396 Jy/beam ! Clean residual mean=-0.000004 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.49698 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.49698 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072112Jy sigma=1.093725 ! Fit after self-cal, rms=0.072104Jy sigma=1.093604 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 = 0.000215732 Jy ! Component: 100 - total flux cleaned = 0.000167449 Jy ! Component: 150 - total flux cleaned = 0.000186826 Jy ! Component: 200 - total flux cleaned = 0.000201879 Jy ! Total flux subtracted in 200 components = 0.000201879 Jy ! Clean residual min=-0.003334 max=0.003407 Jy/beam ! Clean residual mean=-0.000004 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.497181 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.497181 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072098Jy sigma=1.093578 ! Fit after self-cal, rms=0.072095Jy sigma=1.093539 ! 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=0.7819 mas, bmaj=2.736 mas, bpa=-85.01 degrees ! Estimated noise=0.71477 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7819 x 2.736 at -85.01 degrees (North through East) ! Clean map min=-0.0033097 max=0.44707 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=0.6249 mas, bmaj=2.455 mas, bpa=-84.33 degrees ! Estimated noise=0.983149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.344749 Jy ! Component: 100 - total flux cleaned = 0.420319 Jy ! Component: 150 - total flux cleaned = 0.445984 Jy ! Component: 200 - total flux cleaned = 0.459632 Jy ! Total flux subtracted in 200 components = 0.459632 Jy ! Clean residual min=-0.005138 max=0.007015 Jy/beam ! Clean residual mean=-0.000004 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.459632 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.459632 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7819 mas, bmaj=2.736 mas, bpa=-85.01 degrees ! Estimated noise=0.71477 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 = 0.0128967 Jy ! Component: 100 - total flux cleaned = 0.0203478 Jy ! Component: 150 - total flux cleaned = 0.0252134 Jy ! Component: 200 - total flux cleaned = 0.0285524 Jy ! Total flux subtracted in 200 components = 0.0285524 Jy ! Clean residual min=-0.003795 max=0.002938 Jy/beam ! Clean residual mean=-0.000004 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.488185 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 62 components and 0.488185 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=2.146 mas, bmaj=3.816 mas, bpa=-88.24 degrees ! Estimated noise=0.932013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410817 Jy ! Component: 100 - total flux cleaned = 0.00631825 Jy ! Component: 150 - total flux cleaned = 0.00760841 Jy ! Component: 200 - total flux cleaned = 0.00805201 Jy ! Total flux subtracted in 200 components = 0.00805201 Jy ! Clean residual min=-0.003463 max=0.003345 Jy/beam ! Clean residual mean=-0.000004 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.496237 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 = 0.000227645 Jy ! Component: 100 - total flux cleaned = 0.000406718 Jy ! Component: 150 - total flux cleaned = 0.000534556 Jy ! Component: 200 - total flux cleaned = 0.000602145 Jy ! Total flux subtracted in 200 components = 0.000602145 Jy ! Clean residual min=-0.003408 max=0.003413 Jy/beam ! Clean residual mean=-0.000004 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.496839 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 96 components and 0.496839 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7819 mas, bmaj=2.736 mas, bpa=-85.01 degrees ! Estimated noise=0.71477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000460315 Jy ! Component: 100 - total flux cleaned = -0.000414489 Jy ! Component: 150 - total flux cleaned = -0.000339523 Jy ! Component: 200 - total flux cleaned = -0.000308202 Jy ! Total flux subtracted in 200 components = -0.000308202 Jy ! Clean residual min=-0.003748 max=0.002918 Jy/beam ! Clean residual mean=-0.000002 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.496531 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 108 components and 0.496531 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072107Jy sigma=1.093369 ! Fit after self-cal, rms=0.072099Jy sigma=1.093216 wmodel J1058+8114_X_a_map.mod ! Writing 108 model components to file: J1058+8114_X_a_map.mod wobs J1058+8114_X_a_uvs.fits ! Writing UV FITS file: J1058+8114_X_a_uvs.fits wwins J1058+8114_X_a_map.win ! wwins: Wrote 2 windows to J1058+8114_X_a_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 = -0.000566236 Jy ! Component: 100 - total flux cleaned = -0.000943004 Jy ! Component: 150 - total flux cleaned = -0.00109515 Jy ! Component: 200 - total flux cleaned = -0.00124279 Jy ! Component: 250 - total flux cleaned = -0.00157577 Jy ! Component: 300 - total flux cleaned = -0.0016684 Jy ! Component: 350 - total flux cleaned = -0.00180245 Jy ! Component: 400 - total flux cleaned = -0.00180158 Jy ! Component: 450 - total flux cleaned = -0.00167454 Jy ! Component: 500 - total flux cleaned = -0.00167571 Jy ! Component: 550 - total flux cleaned = -0.00155363 Jy ! Component: 600 - total flux cleaned = -0.0014741 Jy ! Component: 650 - total flux cleaned = -0.00139551 Jy ! Component: 700 - total flux cleaned = -0.00135708 Jy ! Component: 750 - total flux cleaned = -0.00131958 Jy ! Component: 800 - total flux cleaned = -0.00135768 Jy ! Component: 850 - total flux cleaned = -0.00146841 Jy ! Component: 900 - total flux cleaned = -0.00146867 Jy ! Component: 950 - total flux cleaned = -0.00143273 Jy ! Component: 1000 - total flux cleaned = -0.0013982 Jy ! Component: 1050 - total flux cleaned = -0.00143332 Jy ! Component: 1100 - total flux cleaned = -0.00153636 Jy ! Component: 1150 - total flux cleaned = -0.00157019 Jy ! Component: 1200 - total flux cleaned = -0.00156965 Jy ! Component: 1250 - total flux cleaned = -0.00156893 Jy ! Component: 1300 - total flux cleaned = -0.00153622 Jy ! Component: 1350 - total flux cleaned = -0.00153598 Jy ! Component: 1400 - total flux cleaned = -0.0015042 Jy ! Component: 1450 - total flux cleaned = -0.00156734 Jy ! Component: 1500 - total flux cleaned = -0.0015052 Jy ! Component: 1550 - total flux cleaned = -0.0015976 Jy ! Component: 1600 - total flux cleaned = -0.00141451 Jy ! Component: 1650 - total flux cleaned = -0.00150533 Jy ! Component: 1700 - total flux cleaned = -0.00144518 Jy ! Component: 1750 - total flux cleaned = -0.00135595 Jy ! Component: 1800 - total flux cleaned = -0.00135576 Jy ! Component: 1850 - total flux cleaned = -0.00129743 Jy ! Component: 1900 - total flux cleaned = -0.00132643 Jy ! Component: 1950 - total flux cleaned = -0.00138349 Jy ! Component: 2000 - total flux cleaned = -0.00132689 Jy ! Component: 2050 - total flux cleaned = -0.00146765 Jy ! Component: 2100 - total flux cleaned = -0.00143947 Jy ! Component: 2150 - total flux cleaned = -0.00127315 Jy ! Component: 2200 - total flux cleaned = -0.00146573 Jy ! Component: 2250 - total flux cleaned = -0.0014654 Jy ! Component: 2300 - total flux cleaned = -0.0013843 Jy ! Component: 2350 - total flux cleaned = -0.00143829 Jy ! Component: 2400 - total flux cleaned = -0.00141179 Jy ! Component: 2450 - total flux cleaned = -0.00146483 Jy ! Component: 2500 - total flux cleaned = -0.00146473 Jy ! Component: 2550 - total flux cleaned = -0.00162125 Jy ! Component: 2600 - total flux cleaned = -0.00162093 Jy ! Component: 2650 - total flux cleaned = -0.00144072 Jy ! Component: 2700 - total flux cleaned = -0.00141501 Jy ! Component: 2750 - total flux cleaned = -0.0013897 Jy ! Component: 2800 - total flux cleaned = -0.0015159 Jy ! Component: 2850 - total flux cleaned = -0.00146593 Jy ! Component: 2900 - total flux cleaned = -0.0015158 Jy ! Component: 2950 - total flux cleaned = -0.00158996 Jy ! Component: 3000 - total flux cleaned = -0.00154091 Jy ! Component: 3050 - total flux cleaned = -0.00154096 Jy ! Component: 3100 - total flux cleaned = -0.00156537 Jy ! Component: 3150 - total flux cleaned = -0.00158958 Jy ! Component: 3200 - total flux cleaned = -0.00149401 Jy ! Component: 3250 - total flux cleaned = -0.00154132 Jy ! Component: 3300 - total flux cleaned = -0.00163579 Jy ! Component: 3350 - total flux cleaned = -0.00158873 Jy ! Component: 3400 - total flux cleaned = -0.00154205 Jy ! Component: 3450 - total flux cleaned = -0.00154202 Jy ! Component: 3500 - total flux cleaned = -0.00142677 Jy ! Component: 3550 - total flux cleaned = -0.00149582 Jy ! Component: 3600 - total flux cleaned = -0.00142733 Jy ! Component: 3650 - total flux cleaned = -0.00147285 Jy ! Component: 3700 - total flux cleaned = -0.00142786 Jy ! Component: 3750 - total flux cleaned = -0.00145016 Jy ! Component: 3800 - total flux cleaned = -0.00145002 Jy ! Component: 3850 - total flux cleaned = -0.0014278 Jy ! Component: 3900 - total flux cleaned = -0.00149374 Jy ! Component: 3950 - total flux cleaned = -0.00144975 Jy ! Component: 4000 - total flux cleaned = -0.00134068 Jy ! Component: 4050 - total flux cleaned = -0.0014056 Jy ! Total flux subtracted in 4096 components = -0.0013194 Jy ! Clean residual min=-0.001546 max=0.001274 Jy/beam ! Clean residual mean=-0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.495211 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 417 components and 0.495211 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1058+8114_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7819 x 2.736 at -85.01 degrees (North through East) ! Clean map min=-0.0026938 max=0.44749 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1058+8114_X_a_map.fits wmodel /vlbi/uf001/uva//J1058+8114_X_a_map.mod ! Writing 417 model components to file: /vlbi/uf001/uva//J1058+8114_X_a_map.mod wobs /vlbi/uf001/uva//J1058+8114_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1058+8114_X_a_uvs.fits wwins /vlbi/uf001/uva//J1058+8114_X_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1058+8114_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.447493 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000387075 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.259496 0.259496 0.518992 1.03798 2.07597 4.15193 8.30387 16.6077 33.2155 66.4309 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.447 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1156.09 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1058+8114_X_a_dfm.log closed on Mon Jan 14 01:04:19 2019