! Started logfile: /vlbi/uf001/uva//J0024-0412_X_dfm.log on Sun Jan 13 20:33:29 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//J0024-0412_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0024-0412_X_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.882759 visibilities/baseline/integration-bin. ! Found source: J0024-0412 ! ! 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 27648 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 J0024-0412_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013460Jy sigma=22.988422 ! Fit after self-cal, rms=0.863597Jy sigma=19.557629 ! 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=0.7389 mas, bmaj=1.743 mas, bpa=3.341 degrees ! Estimated noise=0.316249 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 = 0.100462 Jy ! Component: 100 - total flux cleaned = 0.125834 Jy ! Total flux subtracted in 100 components = 0.125834 Jy ! Clean residual min=-0.006027 max=0.015870 Jy/beam ! Clean residual mean=-0.000003 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.125834 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.125834 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=0.066647Jy sigma=1.445476 ! Fit after self-cal, rms=0.066609Jy sigma=1.444077 ! Inverting map ! Added new window around map position (1.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158988 Jy ! Component: 100 - total flux cleaned = 0.025606 Jy ! Total flux subtracted in 100 components = 0.025606 Jy ! Clean residual min=-0.004650 max=0.007377 Jy/beam ! Clean residual mean=-0.000002 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.15144 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.15144 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=0.061058Jy sigma=1.308887 ! Fit after self-cal, rms=0.060882Jy sigma=1.305008 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00743583 Jy ! Component: 100 - total flux cleaned = 0.0126634 Jy ! Total flux subtracted in 100 components = 0.0126634 Jy ! Clean residual min=-0.004007 max=0.005811 Jy/beam ! Clean residual mean=-0.000002 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.164103 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.164103 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=0.059493Jy sigma=1.270760 ! Fit after self-cal, rms=0.059455Jy sigma=1.269885 ! Inverting map ! Added new window around map position (0.4, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532882 Jy ! Component: 100 - total flux cleaned = 0.00876905 Jy ! Total flux subtracted in 100 components = 0.00876905 Jy ! Clean residual min=-0.003721 max=0.004865 Jy/beam ! Clean residual mean=-0.000002 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.172872 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.172872 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=0.058845Jy sigma=1.255828 ! Fit after self-cal, rms=0.058812Jy sigma=1.254975 ! 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=0.9242 mas, bmaj=2.1 mas, bpa=4.084 degrees ! Estimated noise=0.193438 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 = 0.00403344 Jy ! Component: 100 - total flux cleaned = 0.00670858 Jy ! Component: 150 - total flux cleaned = 0.00861616 Jy ! Component: 200 - total flux cleaned = 0.00999919 Jy ! Total flux subtracted in 200 components = 0.00999919 Jy ! Clean residual min=-0.003532 max=0.003776 Jy/beam ! Clean residual mean=-0.000003 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.182872 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.182872 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=0.058481Jy sigma=1.247016 ! Fit after self-cal, rms=0.058462Jy sigma=1.246510 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9242 x 2.1 at 4.084 degrees (North through East) ! Clean map min=-0.0033446 max=0.13273 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.91 KP 1.01 ! LA 1.04 MK 1.05 NL 1.02 OV 0.94 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.89 KP 1.03 ! LA 1.02 MK 1.05 NL 1.03 OV 0.96 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.91 KP 1.00 ! LA 1.00 MK 1.01 NL 1.05 OV 0.96 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.91 KP 1.03 ! LA 1.00 MK 1.01 NL 1.02 OV 0.97 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.95 KP 1.00 ! LA 1.01 MK 1.06 NL 1.02 OV 0.97 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.94 KP 1.01 ! LA 0.99 MK 1.01 NL 1.03 OV 1.01 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.92 KP 1.00 ! LA 1.01 MK 1.04 NL 1.05 OV 0.97 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.94 KP 1.01 ! LA 1.00 MK 1.01 NL 1.05 OV 0.99 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.90 KP 1.03 ! LA 1.02 MK 1.00 NL 1.03 OV 0.99 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.93 KP 1.01 ! LA 1.02 MK 1.09 NL 1.05 OV 0.98 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.94 KP 1.02 ! LA 1.00 MK 1.01 NL 1.04 OV 0.97 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.91 KP 1.02 ! LA 1.02 MK 1.01 NL 1.03 OV 0.96 ! PT 0.95 SC 1.00 ! ! ! Fit before self-cal, rms=0.058462Jy sigma=1.246510 ! Fit after self-cal, rms=0.056840Jy sigma=1.233733 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9232 mas, bmaj=2.113 mas, bpa=4.034 degrees ! Estimated noise=0.192417 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 (5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031131 Jy ! Component: 100 - total flux cleaned = 0.00417713 Jy ! Component: 150 - total flux cleaned = 0.0051065 Jy ! Component: 200 - total flux cleaned = 0.00581206 Jy ! Total flux subtracted in 200 components = 0.00581206 Jy ! Clean residual min=-0.001869 max=0.001754 Jy/beam ! Clean residual mean=-0.000003 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.188684 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 80 components and 0.188684 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=0.056610Jy sigma=1.228271 ! Fit after self-cal, rms=0.056592Jy sigma=1.227869 ! 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=0.056592Jy sigma=1.227869 ! Fit after self-cal, rms=0.056717Jy sigma=1.224496 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9221 mas, bmaj=2.112 mas, bpa=4.023 degrees ! Estimated noise=0.19234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625926 Jy ! Component: 100 - total flux cleaned = 0.00112283 Jy ! Component: 150 - total flux cleaned = 0.00139584 Jy ! Component: 200 - total flux cleaned = 0.00160133 Jy ! Total flux subtracted in 200 components = 0.00160133 Jy ! Clean residual min=-0.001644 max=0.001462 Jy/beam ! Clean residual mean=-0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.190285 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 93 components and 0.190285 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=0.056653Jy sigma=1.223087 ! Fit after self-cal, rms=0.056662Jy sigma=1.222991 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.54113e-05 Jy ! Component: 100 - total flux cleaned = 0.000246301 Jy ! Component: 150 - total flux cleaned = 0.000273001 Jy ! Component: 200 - total flux cleaned = 0.000349283 Jy ! Total flux subtracted in 200 components = 0.000349283 Jy ! Clean residual min=-0.001504 max=0.001445 Jy/beam ! Clean residual mean=-0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.190634 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 0.190634 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=0.056634Jy sigma=1.222432 ! Fit after self-cal, rms=0.056634Jy sigma=1.222399 ! 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=0.056634Jy sigma=1.222399 ! Fit after self-cal, rms=0.056534Jy sigma=1.222211 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9211 mas, bmaj=2.112 mas, bpa=3.994 degrees ! Estimated noise=0.192128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000241086 Jy ! Component: 100 - total flux cleaned = -0.000213727 Jy ! Component: 150 - total flux cleaned = -9.44047e-05 Jy ! Component: 200 - total flux cleaned = -2.97689e-05 Jy ! Total flux subtracted in 200 components = -2.97689e-05 Jy ! Clean residual min=-0.001415 max=0.001387 Jy/beam ! Clean residual mean=-0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.190605 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.190605 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=0.056509Jy sigma=1.221691 ! Fit after self-cal, rms=0.056509Jy sigma=1.221659 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 (8.6, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127604 Jy ! Component: 100 - total flux cleaned = 0.00172872 Jy ! Component: 150 - total flux cleaned = 0.00195144 Jy ! Component: 200 - total flux cleaned = 0.00210641 Jy ! Total flux subtracted in 200 components = 0.00210641 Jy ! Clean residual min=-0.001264 max=0.001146 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.192711 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.192711 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=0.056474Jy sigma=1.220817 ! Fit after self-cal, rms=0.056474Jy sigma=1.220796 ! 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=0.056474Jy sigma=1.220796 ! Fit after self-cal, rms=0.056373Jy sigma=1.220727 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.102 mas, bmaj=3.583 mas, bpa=1.142 degrees ! Estimated noise=0.241322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000607024 Jy ! Component: 100 - total flux cleaned = 0.00096966 Jy ! Component: 150 - total flux cleaned = 0.00125205 Jy ! Component: 200 - total flux cleaned = 0.00140196 Jy ! Total flux subtracted in 200 components = 0.00140196 Jy ! Clean residual min=-0.001217 max=0.000999 Jy/beam ! Clean residual mean=-0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.194113 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 144 components and 0.194113 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=0.056368Jy sigma=1.220558 ! Fit after self-cal, rms=0.056365Jy sigma=1.220539 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 = 0.000268885 Jy ! Component: 100 - total flux cleaned = 0.000382923 Jy ! Component: 150 - total flux cleaned = 0.000480622 Jy ! Component: 200 - total flux cleaned = 0.000565015 Jy ! Total flux subtracted in 200 components = 0.000565015 Jy ! Clean residual min=-0.001120 max=0.001008 Jy/beam ! Clean residual mean=-0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.194678 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 154 components and 0.194678 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=0.056362Jy sigma=1.220454 ! Fit after self-cal, rms=0.056362Jy sigma=1.220449 ! 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=0.9203 mas, bmaj=2.112 mas, bpa=3.974 degrees ! Estimated noise=0.191917 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9203 x 2.112 at 3.974 degrees (North through East) ! Clean map min=-0.0010348 max=0.13241 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=0.7379 mas, bmaj=1.754 mas, bpa=3.321 degrees ! Estimated noise=0.312908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0992532 Jy ! Component: 100 - total flux cleaned = 0.126752 Jy ! Component: 150 - total flux cleaned = 0.142594 Jy ! Component: 200 - total flux cleaned = 0.152673 Jy ! Total flux subtracted in 200 components = 0.152673 Jy ! Clean residual min=-0.003161 max=0.005342 Jy/beam ! Clean residual mean=-0.000002 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.152673 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.152673 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9203 mas, bmaj=2.112 mas, bpa=3.974 degrees ! Estimated noise=0.191917 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 = 0.00990962 Jy ! Component: 100 - total flux cleaned = 0.0156608 Jy ! Component: 150 - total flux cleaned = 0.0197033 Jy ! Component: 200 - total flux cleaned = 0.0228901 Jy ! Total flux subtracted in 200 components = 0.0228901 Jy ! Clean residual min=-0.001717 max=0.002248 Jy/beam ! Clean residual mean=-0.000003 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.175563 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 50 components and 0.175563 Jy ! Inverting map ! Added new window around map position (2.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271434 Jy ! Component: 100 - total flux cleaned = 0.00491767 Jy ! Component: 150 - total flux cleaned = 0.00675554 Jy ! Component: 200 - total flux cleaned = 0.00834421 Jy ! Total flux subtracted in 200 components = 0.00834421 Jy ! Clean residual min=-0.001334 max=0.001466 Jy/beam ! Clean residual mean=-0.000002 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.183908 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 71 components and 0.183908 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=2.102 mas, bmaj=3.583 mas, bpa=1.142 degrees ! Estimated noise=0.241322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224146 Jy ! Component: 100 - total flux cleaned = 0.00395968 Jy ! Component: 150 - total flux cleaned = 0.00534474 Jy ! Component: 200 - total flux cleaned = 0.00647403 Jy ! Total flux subtracted in 200 components = 0.00647403 Jy ! Clean residual min=-0.001412 max=0.001252 Jy/beam ! Clean residual mean=-0.000003 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.190382 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 = 0.000930793 Jy ! Component: 100 - total flux cleaned = 0.00170467 Jy ! Component: 150 - total flux cleaned = 0.00235224 Jy ! Component: 200 - total flux cleaned = 0.00289611 Jy ! Total flux subtracted in 200 components = 0.00289611 Jy ! Clean residual min=-0.001194 max=0.000983 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.193278 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 141 components and 0.193278 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9203 mas, bmaj=2.112 mas, bpa=3.974 degrees ! Estimated noise=0.191917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220449 Jy ! Component: 100 - total flux cleaned = 0.00044917 Jy ! Component: 150 - total flux cleaned = 0.000628493 Jy ! Component: 200 - total flux cleaned = 0.00082333 Jy ! Total flux subtracted in 200 components = 0.00082333 Jy ! Clean residual min=-0.001010 max=0.001020 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.194101 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 161 components and 0.194101 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=0.056322Jy sigma=1.219645 ! Fit after self-cal, rms=0.056320Jy sigma=1.219583 wmodel J0024-0412_X_map.mod ! Writing 161 model components to file: J0024-0412_X_map.mod wobs J0024-0412_X_uvs.fits ! Writing UV FITS file: J0024-0412_X_uvs.fits wwins J0024-0412_X_map.win ! wwins: Wrote 6 windows to J0024-0412_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 = -5.20107e-05 Jy ! Component: 100 - total flux cleaned = -1.31727e-06 Jy ! Component: 150 - total flux cleaned = 4.77915e-05 Jy ! Component: 200 - total flux cleaned = 4.78469e-05 Jy ! Component: 250 - total flux cleaned = 4.79671e-05 Jy ! Component: 300 - total flux cleaned = 1.83956e-05 Jy ! Component: 350 - total flux cleaned = -5.40869e-05 Jy ! Component: 400 - total flux cleaned = -0.000125062 Jy ! Component: 450 - total flux cleaned = -0.000221439 Jy ! Component: 500 - total flux cleaned = -0.000288561 Jy ! Component: 550 - total flux cleaned = -0.000341527 Jy ! Component: 600 - total flux cleaned = -0.000432043 Jy ! Component: 650 - total flux cleaned = -0.000457113 Jy ! Component: 700 - total flux cleaned = -0.000482183 Jy ! Component: 750 - total flux cleaned = -0.000518754 Jy ! Component: 800 - total flux cleaned = -0.000494609 Jy ! Component: 850 - total flux cleaned = -0.000482813 Jy ! Component: 900 - total flux cleaned = -0.000494943 Jy ! Component: 950 - total flux cleaned = -0.000506634 Jy ! Component: 1000 - total flux cleaned = -0.000483885 Jy ! Component: 1050 - total flux cleaned = -0.000495322 Jy ! Component: 1100 - total flux cleaned = -0.00050643 Jy ! Component: 1150 - total flux cleaned = -0.000517457 Jy ! Component: 1200 - total flux cleaned = -0.000484718 Jy ! Component: 1250 - total flux cleaned = -0.000474103 Jy ! Component: 1300 - total flux cleaned = -0.000474226 Jy ! Component: 1350 - total flux cleaned = -0.000495208 Jy ! Component: 1400 - total flux cleaned = -0.000443687 Jy ! Component: 1450 - total flux cleaned = -0.000504873 Jy ! Component: 1500 - total flux cleaned = -0.000464497 Jy ! Component: 1550 - total flux cleaned = -0.000444498 Jy ! Component: 1600 - total flux cleaned = -0.000434385 Jy ! Component: 1650 - total flux cleaned = -0.000414971 Jy ! Component: 1700 - total flux cleaned = -0.000415064 Jy ! Component: 1750 - total flux cleaned = -0.000395881 Jy ! Component: 1800 - total flux cleaned = -0.000414809 Jy ! Component: 1850 - total flux cleaned = -0.00040528 Jy ! Component: 1900 - total flux cleaned = -0.000368333 Jy ! Component: 1950 - total flux cleaned = -0.000414462 Jy ! Component: 2000 - total flux cleaned = -0.000441535 Jy ! Component: 2050 - total flux cleaned = -0.000432352 Jy ! Component: 2100 - total flux cleaned = -0.000423455 Jy ! Component: 2150 - total flux cleaned = -0.000414588 Jy ! Component: 2200 - total flux cleaned = -0.000405853 Jy ! Component: 2250 - total flux cleaned = -0.000388511 Jy ! Component: 2300 - total flux cleaned = -0.000405796 Jy ! Component: 2350 - total flux cleaned = -0.00042286 Jy ! Component: 2400 - total flux cleaned = -0.000397376 Jy ! Component: 2450 - total flux cleaned = -0.000397327 Jy ! Component: 2500 - total flux cleaned = -0.000405678 Jy ! Component: 2550 - total flux cleaned = -0.000422203 Jy ! Component: 2600 - total flux cleaned = -0.000422243 Jy ! Component: 2650 - total flux cleaned = -0.000430464 Jy ! Component: 2700 - total flux cleaned = -0.000430712 Jy ! Component: 2750 - total flux cleaned = -0.000486854 Jy ! Component: 2800 - total flux cleaned = -0.000455127 Jy ! Component: 2850 - total flux cleaned = -0.000502496 Jy ! Component: 2900 - total flux cleaned = -0.000486838 Jy ! Component: 2950 - total flux cleaned = -0.000486808 Jy ! Component: 3000 - total flux cleaned = -0.000463695 Jy ! Component: 3050 - total flux cleaned = -0.000517253 Jy ! Component: 3100 - total flux cleaned = -0.000494357 Jy ! Component: 3150 - total flux cleaned = -0.000494377 Jy ! Component: 3200 - total flux cleaned = -0.000494347 Jy ! Component: 3250 - total flux cleaned = -0.000486898 Jy ! Component: 3300 - total flux cleaned = -0.000531192 Jy ! Component: 3350 - total flux cleaned = -0.000567889 Jy ! Component: 3400 - total flux cleaned = -0.000546033 Jy ! Component: 3450 - total flux cleaned = -0.000531596 Jy ! Component: 3500 - total flux cleaned = -0.000574769 Jy ! Component: 3550 - total flux cleaned = -0.000574793 Jy ! Component: 3600 - total flux cleaned = -0.000581832 Jy ! Component: 3650 - total flux cleaned = -0.00060286 Jy ! Component: 3700 - total flux cleaned = -0.000602871 Jy ! Component: 3750 - total flux cleaned = -0.000602854 Jy ! Component: 3800 - total flux cleaned = -0.000595975 Jy ! Component: 3850 - total flux cleaned = -0.000616577 Jy ! Component: 3900 - total flux cleaned = -0.000630221 Jy ! Component: 3950 - total flux cleaned = -0.000657321 Jy ! Component: 4000 - total flux cleaned = -0.000650593 Jy ! Component: 4050 - total flux cleaned = -0.000657254 Jy ! Total flux subtracted in 4096 components = -0.000677257 Jy ! Clean residual min=-0.000443 max=0.000375 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.193424 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 443 components and 0.193424 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0024-0412_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9203 x 2.112 at 3.974 degrees (North through East) ! Clean map min=-0.00066401 max=0.13365 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0024-0412_X_map.fits wmodel /vlbi/uf001/uva//J0024-0412_X_map.mod ! Writing 443 model components to file: /vlbi/uf001/uva//J0024-0412_X_map.mod wobs /vlbi/uf001/uva//J0024-0412_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0024-0412_X_uvs.fits wwins /vlbi/uf001/uva//J0024-0412_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0024-0412_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.133653 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113988 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.25586 0.25586 0.511721 1.02344 2.04688 4.09377 8.18753 16.3751 32.7501 65.5003 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1172.51 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0024-0412_X_dfm.log closed on Sun Jan 13 20:33:35 2019