! Started logfile: /image_prod/ug002_uva//J2009+3543_X_dfm.log on Thu Mar 5 04:37:01 2020 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 /image_prod/ug002_uva//J2009+3543_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2009+3543_X_uva.fits ! AN table 1: 150 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.856667 visibilities/baseline/integration-bin. ! Found source: J2009+3543 ! ! 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 55512 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 J2009+3543_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 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023854Jy sigma=9.748900 ! Fit after self-cal, rms=0.841228Jy sigma=8.121188 ! 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=0.6531 mas, bmaj=1.901 mas, bpa=-0.2548 degrees ! Estimated noise=0.828689 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 = 0.100805 Jy ! Component: 100 - total flux cleaned = 0.151426 Jy ! Total flux subtracted in 100 components = 0.151426 Jy ! Clean residual min=-0.017207 max=0.052105 Jy/beam ! Clean residual mean=-0.000005 rms=0.004373 Jy/beam ! Combined flux in latest and established models = 0.151426 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.151426 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=0.133922Jy sigma=1.201900 ! Fit after self-cal, rms=0.132880Jy sigma=1.191497 ! Inverting map ! Added new window around map position (-0.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0455731 Jy ! Component: 100 - total flux cleaned = 0.0730973 Jy ! Total flux subtracted in 100 components = 0.0730973 Jy ! Clean residual min=-0.009772 max=0.039165 Jy/beam ! Clean residual mean=-0.000004 rms=0.002938 Jy/beam ! Combined flux in latest and established models = 0.224523 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 38 components and 0.224523 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=0.098872Jy sigma=0.899158 ! Fit after self-cal, rms=0.096532Jy sigma=0.874564 ! Inverting map ! Added new window around map position (1, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0304165 Jy ! Component: 100 - total flux cleaned = 0.0503627 Jy ! Total flux subtracted in 100 components = 0.0503627 Jy ! Clean residual min=-0.006521 max=0.015104 Jy/beam ! Clean residual mean=-0.000003 rms=0.001859 Jy/beam ! Combined flux in latest and established models = 0.274886 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 0.274886 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=0.075869Jy sigma=0.695601 ! Fit after self-cal, rms=0.075581Jy sigma=0.692904 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165549 Jy ! Component: 100 - total flux cleaned = 0.0298451 Jy ! Total flux subtracted in 100 components = 0.0298451 Jy ! Clean residual min=-0.004697 max=0.010800 Jy/beam ! Clean residual mean=-0.000002 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.304731 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 68 components and 0.304731 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=0.066190Jy sigma=0.613126 ! Fit after self-cal, rms=0.066123Jy sigma=0.612414 ! Inverting map ! Added new window around map position (-1.6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121153 Jy ! Component: 100 - total flux cleaned = 0.0220573 Jy ! Total flux subtracted in 100 components = 0.0220573 Jy ! Clean residual min=-0.003903 max=0.006092 Jy/beam ! Clean residual mean=-0.000002 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.326788 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.326788 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=0.060576Jy sigma=0.565741 ! Fit after self-cal, rms=0.060544Jy sigma=0.565468 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00879078 Jy ! Component: 100 - total flux cleaned = 0.016221 Jy ! Total flux subtracted in 100 components = 0.016221 Jy ! Clean residual min=-0.003375 max=0.004715 Jy/beam ! Clean residual mean=-0.000001 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.343009 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.343009 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=0.057259Jy sigma=0.538450 ! Fit after self-cal, rms=0.057244Jy sigma=0.538335 ! 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=0.8969 mas, bmaj=2.196 mas, bpa=-0.4701 degrees ! Estimated noise=0.319117 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 = 0.0127054 Jy ! Component: 100 - total flux cleaned = 0.0220486 Jy ! Component: 150 - total flux cleaned = 0.0292394 Jy ! Component: 200 - total flux cleaned = 0.0348739 Jy ! Total flux subtracted in 200 components = 0.0348739 Jy ! Clean residual min=-0.003055 max=0.003596 Jy/beam ! Clean residual mean=-0.000003 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.377883 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 137 components and 0.377883 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=0.052859Jy sigma=0.503467 ! Fit after self-cal, rms=0.052833Jy sigma=0.503258 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8969 x 2.196 at -0.4701 degrees (North through East) ! Clean map min=-0.0029212 max=0.13694 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 KP 0.99 LA 1.00 ! MK 0.94 NL 1.07 OV 1.00 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 KP 1.00 LA 1.01 ! MK 0.96 NL 1.07 OV 0.99 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 KP 0.99 LA 1.01 ! MK 1.00 NL 1.12 OV 1.01 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 KP 0.99 LA 1.01 ! MK 0.97 NL 1.06 OV 1.00 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 KP 0.98 LA 1.01 ! MK 0.93 NL 1.02 OV 0.99 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 KP 0.99 LA 1.00 ! MK 0.95 NL 1.04 OV 1.00 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 1.00 LA 1.01 ! MK 1.01 NL 1.04 OV 0.98 PT 0.95 ! SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 0.98 LA 0.99 ! MK 0.89 NL 1.05 OV 0.94 PT 0.96 ! SC 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 KP 0.99 LA 0.98 ! MK 0.89 NL 0.99 OV 0.96 PT 0.98 ! SC 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 KP 0.98 LA 1.00 ! MK 0.83 NL 0.94 OV 0.99 PT 0.95 ! SC 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 KP 0.96 LA 0.98 ! MK 0.81 NL 0.99 OV 0.96 PT 0.94 ! SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 KP 0.98 LA 0.99 ! MK 0.70 NL 0.99 OV 0.98 PT 0.93 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.052833Jy sigma=0.503258 ! Fit after self-cal, rms=0.049555Jy sigma=0.492664 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.873 mas, bmaj=2.197 mas, bpa=-0.6558 degrees ! Estimated noise=0.306856 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 = 0.000794099 Jy ! Component: 100 - total flux cleaned = 0.00123841 Jy ! Component: 150 - total flux cleaned = 0.00164159 Jy ! Component: 200 - total flux cleaned = 0.00198735 Jy ! Total flux subtracted in 200 components = 0.00198735 Jy ! Clean residual min=-0.001340 max=0.001616 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.379871 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 145 components and 0.379871 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=0.049510Jy sigma=0.492242 ! Fit after self-cal, rms=0.049504Jy sigma=0.492205 ! 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=0.049504Jy sigma=0.492205 ! Fit after self-cal, rms=0.049168Jy sigma=0.490929 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8696 mas, bmaj=2.215 mas, bpa=-0.4627 degrees ! Estimated noise=0.304621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000581037 Jy ! Component: 100 - total flux cleaned = 0.000941493 Jy ! Component: 150 - total flux cleaned = 0.00127489 Jy ! Component: 200 - total flux cleaned = 0.00144254 Jy ! Total flux subtracted in 200 components = 0.00144254 Jy ! Clean residual min=-0.001256 max=0.001705 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.381313 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 148 components and 0.381313 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=0.049143Jy sigma=0.490683 ! Fit after self-cal, rms=0.049145Jy sigma=0.490666 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 (2.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107701 Jy ! Component: 100 - total flux cleaned = 0.00123957 Jy ! Component: 150 - total flux cleaned = 0.00129184 Jy ! Component: 200 - total flux cleaned = 0.00133918 Jy ! Total flux subtracted in 200 components = 0.00133918 Jy ! Clean residual min=-0.001338 max=0.001189 Jy/beam ! Clean residual mean=0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.382652 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 163 components and 0.382652 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=0.049093Jy sigma=0.490168 ! Fit after self-cal, rms=0.049087Jy sigma=0.490089 ! 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=0.049087Jy sigma=0.490089 ! Fit after self-cal, rms=0.049022Jy sigma=0.489969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.868 mas, bmaj=2.219 mas, bpa=-0.3719 degrees ! Estimated noise=0.303375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000636485 Jy ! Component: 100 - total flux cleaned = 0.000897534 Jy ! Component: 150 - total flux cleaned = 0.00108283 Jy ! Component: 200 - total flux cleaned = 0.0012081 Jy ! Total flux subtracted in 200 components = 0.0012081 Jy ! Clean residual min=-0.001246 max=0.001143 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.38386 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 164 components and 0.38386 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=0.048996Jy sigma=0.489708 ! Fit after self-cal, rms=0.048996Jy sigma=0.489683 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 = 0.000111809 Jy ! Component: 100 - total flux cleaned = 0.000171656 Jy ! Component: 150 - total flux cleaned = 0.000226877 Jy ! Component: 200 - total flux cleaned = 0.000261493 Jy ! Total flux subtracted in 200 components = 0.000261493 Jy ! Clean residual min=-0.001208 max=0.001131 Jy/beam ! Clean residual mean=0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.384122 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 168 components and 0.384122 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=0.048984Jy sigma=0.489531 ! Fit after self-cal, rms=0.048983Jy sigma=0.489521 ! 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=0.048983Jy sigma=0.489521 ! Fit after self-cal, rms=0.048854Jy sigma=0.489481 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.151 mas, bmaj=2.825 mas, bpa=-2.708 degrees ! Estimated noise=0.398916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00068139 Jy ! Component: 100 - total flux cleaned = 0.000886613 Jy ! Component: 150 - total flux cleaned = 0.000931043 Jy ! Component: 200 - total flux cleaned = 0.000930856 Jy ! Total flux subtracted in 200 components = 0.000930856 Jy ! Clean residual min=-0.001143 max=0.001502 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.385053 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 181 components and 0.385053 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=0.048847Jy sigma=0.489453 ! Fit after self-cal, rms=0.048846Jy sigma=0.489445 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 (-3.4, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141594 Jy ! Component: 100 - total flux cleaned = 0.00193925 Jy ! Component: 150 - total flux cleaned = 0.00221254 Jy ! Component: 200 - total flux cleaned = 0.00242346 Jy ! Total flux subtracted in 200 components = 0.00242346 Jy ! Clean residual min=-0.000985 max=0.001068 Jy/beam ! Clean residual mean=0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.387476 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 222 components and 0.387476 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=0.048817Jy sigma=0.489193 ! Fit after self-cal, rms=0.048815Jy sigma=0.489173 ! Inverting map ! Added new window around map position (10, 33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000743423 Jy ! Component: 100 - total flux cleaned = 0.000881651 Jy ! Component: 150 - total flux cleaned = 0.000982564 Jy ! Component: 200 - total flux cleaned = 0.00105598 Jy ! Total flux subtracted in 200 components = 0.00105598 Jy ! Clean residual min=-0.000917 max=0.000812 Jy/beam ! Clean residual mean=0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.388532 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 245 components and 0.388532 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=0.048799Jy sigma=0.489033 ! Fit after self-cal, rms=0.048797Jy sigma=0.489014 ! 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=0.8668 mas, bmaj=2.221 mas, bpa=-0.3252 degrees ! Estimated noise=0.302291 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8668 x 2.221 at -0.3252 degrees (North through East) ! Clean map min=-0.00088203 max=0.12978 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=0.6327 mas, bmaj=1.936 mas, bpa=0.1999 degrees ! Estimated noise=0.763346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0974513 Jy ! Component: 100 - total flux cleaned = 0.156787 Jy ! Component: 150 - total flux cleaned = 0.19699 Jy ! Component: 200 - total flux cleaned = 0.226346 Jy ! Total flux subtracted in 200 components = 0.226346 Jy ! Clean residual min=-0.007779 max=0.017095 Jy/beam ! Clean residual mean=-0.000004 rms=0.002342 Jy/beam ! Combined flux in latest and established models = 0.226346 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.226346 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8668 mas, bmaj=2.221 mas, bpa=-0.3252 degrees ! Estimated noise=0.302291 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 = 0.0431255 Jy ! Component: 100 - total flux cleaned = 0.0717774 Jy ! Component: 150 - total flux cleaned = 0.0920514 Jy ! Component: 200 - total flux cleaned = 0.106961 Jy ! Total flux subtracted in 200 components = 0.106961 Jy ! Clean residual min=-0.003850 max=0.008561 Jy/beam ! Clean residual mean=-0.000005 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.333307 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 100 components and 0.333307 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112371 Jy ! Component: 100 - total flux cleaned = 0.0198503 Jy ! Component: 150 - total flux cleaned = 0.0265427 Jy ! Component: 200 - total flux cleaned = 0.0317957 Jy ! Total flux subtracted in 200 components = 0.0317957 Jy ! Clean residual min=-0.001961 max=0.003117 Jy/beam ! Clean residual mean=-0.000002 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.365103 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 148 components and 0.365103 Jy ! Inverting map ! Added new window around map position (-0.6, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004178 Jy ! Component: 100 - total flux cleaned = 0.00755224 Jy ! Component: 150 - total flux cleaned = 0.0103108 Jy ! Component: 200 - total flux cleaned = 0.0125742 Jy ! Total flux subtracted in 200 components = 0.0125742 Jy ! Clean residual min=-0.001305 max=0.001442 Jy/beam ! Clean residual mean=-0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.377677 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 171 components and 0.377677 Jy ! Inverting map ! Added new window around map position (-20.4, -30.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191185 Jy ! Component: 100 - total flux cleaned = 0.00336671 Jy ! Component: 150 - total flux cleaned = 0.0042963 Jy ! Component: 200 - total flux cleaned = 0.00521233 Jy ! Total flux subtracted in 200 components = 0.00521233 Jy ! Clean residual min=-0.001069 max=0.001102 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.38289 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 185 components and 0.38289 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=2.151 mas, bmaj=2.825 mas, bpa=-2.708 degrees ! Estimated noise=0.398916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132407 Jy ! Component: 100 - total flux cleaned = 0.00209464 Jy ! Component: 150 - total flux cleaned = 0.00270388 Jy ! Component: 200 - total flux cleaned = 0.00319984 Jy ! Total flux subtracted in 200 components = 0.00319984 Jy ! Clean residual min=-0.001016 max=0.000937 Jy/beam ! Clean residual mean=-0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.386089 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 = 0.000347018 Jy ! Component: 100 - total flux cleaned = 0.000686326 Jy ! Component: 150 - total flux cleaned = 0.000864896 Jy ! Component: 200 - total flux cleaned = 0.00105421 Jy ! Total flux subtracted in 200 components = 0.00105421 Jy ! Clean residual min=-0.000922 max=0.000843 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.387144 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 249 components and 0.387144 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8668 mas, bmaj=2.221 mas, bpa=-0.3252 degrees ! Estimated noise=0.302291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000218093 Jy ! Component: 100 - total flux cleaned = -0.000311057 Jy ! Component: 150 - total flux cleaned = -0.000171387 Jy ! Component: 200 - total flux cleaned = -6.79499e-05 Jy ! Total flux subtracted in 200 components = -6.79499e-05 Jy ! Clean residual min=-0.000878 max=0.000863 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.387076 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 276 components and 0.387076 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=0.048795Jy sigma=0.488917 ! Fit after self-cal, rms=0.048786Jy sigma=0.488782 wmodel J2009+3543_X_map.mod ! Writing 276 model components to file: J2009+3543_X_map.mod wobs J2009+3543_X_uvs.fits ! Writing UV FITS file: J2009+3543_X_uvs.fits wwins J2009+3543_X_map.win ! wwins: Wrote 9 windows to J2009+3543_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 = 1.65355e-05 Jy ! Component: 100 - total flux cleaned = 0.000234628 Jy ! Component: 150 - total flux cleaned = 0.00035878 Jy ! Component: 200 - total flux cleaned = 0.000385316 Jy ! Component: 250 - total flux cleaned = 0.000359819 Jy ! Component: 300 - total flux cleaned = 0.000359921 Jy ! Component: 350 - total flux cleaned = 0.000347638 Jy ! Component: 400 - total flux cleaned = 0.000300284 Jy ! Component: 450 - total flux cleaned = 0.000277361 Jy ! Component: 500 - total flux cleaned = 0.00025491 Jy ! Component: 550 - total flux cleaned = 0.000221798 Jy ! Component: 600 - total flux cleaned = 0.000232587 Jy ! Component: 650 - total flux cleaned = 0.0002111 Jy ! Component: 700 - total flux cleaned = 0.000211209 Jy ! Component: 750 - total flux cleaned = 0.000211488 Jy ! Component: 800 - total flux cleaned = 0.00024214 Jy ! Component: 850 - total flux cleaned = 0.000242321 Jy ! Component: 900 - total flux cleaned = 0.000291586 Jy ! Component: 950 - total flux cleaned = 0.0002722 Jy ! Component: 1000 - total flux cleaned = 0.000320219 Jy ! Component: 1050 - total flux cleaned = 0.000339111 Jy ! Component: 1100 - total flux cleaned = 0.000367395 Jy ! Component: 1150 - total flux cleaned = 0.000422893 Jy ! Component: 1200 - total flux cleaned = 0.000441196 Jy ! Component: 1250 - total flux cleaned = 0.000477306 Jy ! Component: 1300 - total flux cleaned = 0.000459672 Jy ! Component: 1350 - total flux cleaned = 0.000538981 Jy ! Component: 1400 - total flux cleaned = 0.000521372 Jy ! Component: 1450 - total flux cleaned = 0.000521562 Jy ! Component: 1500 - total flux cleaned = 0.000555713 Jy ! Component: 1550 - total flux cleaned = 0.000581011 Jy ! Component: 1600 - total flux cleaned = 0.000589335 Jy ! Component: 1650 - total flux cleaned = 0.000647127 Jy ! Component: 1700 - total flux cleaned = 0.000639078 Jy ! Component: 1750 - total flux cleaned = 0.000679602 Jy ! Component: 1800 - total flux cleaned = 0.000711532 Jy ! Component: 1850 - total flux cleaned = 0.000727325 Jy ! Component: 1900 - total flux cleaned = 0.000719356 Jy ! Component: 1950 - total flux cleaned = 0.0007272 Jy ! Component: 2000 - total flux cleaned = 0.000781441 Jy ! Component: 2050 - total flux cleaned = 0.000758419 Jy ! Component: 2100 - total flux cleaned = 0.000796512 Jy ! Component: 2150 - total flux cleaned = 0.000819088 Jy ! Component: 2200 - total flux cleaned = 0.000841464 Jy ! Component: 2250 - total flux cleaned = 0.000856291 Jy ! Component: 2300 - total flux cleaned = 0.000907722 Jy ! Component: 2350 - total flux cleaned = 0.00090765 Jy ! Component: 2400 - total flux cleaned = 0.000936527 Jy ! Component: 2450 - total flux cleaned = 0.000965141 Jy ! Component: 2500 - total flux cleaned = 0.00097929 Jy ! Component: 2550 - total flux cleaned = 0.000972152 Jy ! Component: 2600 - total flux cleaned = 0.0010141 Jy ! Component: 2650 - total flux cleaned = 0.0010072 Jy ! Component: 2700 - total flux cleaned = 0.00101415 Jy ! Component: 2750 - total flux cleaned = 0.00103469 Jy ! Component: 2800 - total flux cleaned = 0.00104826 Jy ! Component: 2850 - total flux cleaned = 0.00108868 Jy ! Component: 2900 - total flux cleaned = 0.0010552 Jy ! Component: 2950 - total flux cleaned = 0.00109518 Jy ! Component: 3000 - total flux cleaned = 0.00108851 Jy ! Component: 3050 - total flux cleaned = 0.00110828 Jy ! Component: 3100 - total flux cleaned = 0.00112771 Jy ! Component: 3150 - total flux cleaned = 0.00112774 Jy ! Component: 3200 - total flux cleaned = 0.00115347 Jy ! Component: 3250 - total flux cleaned = 0.00115347 Jy ! Component: 3300 - total flux cleaned = 0.00117247 Jy ! Component: 3350 - total flux cleaned = 0.00117878 Jy ! Component: 3400 - total flux cleaned = 0.00119761 Jy ! Component: 3450 - total flux cleaned = 0.00117894 Jy ! Component: 3500 - total flux cleaned = 0.001216 Jy ! Component: 3550 - total flux cleaned = 0.00120991 Jy ! Component: 3600 - total flux cleaned = 0.00120993 Jy ! Component: 3650 - total flux cleaned = 0.00119788 Jy ! Component: 3700 - total flux cleaned = 0.00122192 Jy ! Component: 3750 - total flux cleaned = 0.00120997 Jy ! Component: 3800 - total flux cleaned = 0.00119207 Jy ! Component: 3850 - total flux cleaned = 0.00119207 Jy ! Component: 3900 - total flux cleaned = 0.00115102 Jy ! Component: 3950 - total flux cleaned = 0.0011803 Jy ! Component: 4000 - total flux cleaned = 0.00116288 Jy ! Component: 4050 - total flux cleaned = 0.00115714 Jy ! Total flux subtracted in 4096 components = 0.00114563 Jy ! Clean residual min=-0.000315 max=0.000326 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.388221 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 590 components and 0.388221 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2009+3543_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8668 x 2.221 at -0.3252 degrees (North through East) ! Clean map min=-0.00099743 max=0.13015 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2009+3543_X_map.fits wmodel /image_prod/ug002_uva//J2009+3543_X_map.mod ! Writing 590 model components to file: /image_prod/ug002_uva//J2009+3543_X_map.mod wobs /image_prod/ug002_uva//J2009+3543_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2009+3543_X_uvs.fits wwins /image_prod/ug002_uva//J2009+3543_X_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J2009+3543_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.130149 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001024 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.236036 0.236036 0.472073 0.944145 1.88829 3.77658 7.55316 15.1063 30.2126 60.4253 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.13 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1270.99 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2009+3543_X_dfm.log closed on Thu Mar 5 04:37:08 2020