! Started logfile: J1720-0832_X_2017_06_10_pus_uvs.log on Mon May 6 12:50:41 2019 obs J1720-0832_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1720-0832_X_2017_06_10_pus_uva.fits ! AN table 1: 142 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.969953 visibilities/baseline/integration-bin. ! Found source: J1720-0832 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1309 lines of history. ! ! Reading 74376 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1720-0832_X_2017_06_10_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.936310Jy sigma=0.008490 ! Fit after self-cal, rms=0.917767Jy sigma=0.008330 ! 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=0.7075 mas, bmaj=1.66 mas, bpa=0.7007 degrees ! Estimated noise=662.9 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 = 0.060129 Jy ! Component: 100 - total flux cleaned = 0.0779164 Jy ! Total flux subtracted in 100 components = 0.0779164 Jy ! Clean residual min=-0.005509 max=0.014831 Jy/beam ! Clean residual mean=0.000029 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 0.0779163 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0779163 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=0.081264Jy sigma=0.000713 ! Fit after self-cal, rms=0.081203Jy sigma=0.000713 ! Inverting map ! Added new window around map position (-1, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139006 Jy ! Component: 100 - total flux cleaned = 0.0216189 Jy ! Total flux subtracted in 100 components = 0.0216189 Jy ! Clean residual min=-0.004635 max=0.006768 Jy/beam ! Clean residual mean=0.000011 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.0995352 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0995352 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=0.078393Jy sigma=0.000684 ! Fit after self-cal, rms=0.078180Jy sigma=0.000682 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655841 Jy ! Component: 100 - total flux cleaned = 0.00925359 Jy ! Total flux subtracted in 100 components = 0.00925359 Jy ! Clean residual min=-0.003960 max=0.005701 Jy/beam ! Clean residual mean=0.000004 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.108789 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.108789 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=0.077641Jy sigma=0.000676 ! Fit after self-cal, rms=0.077584Jy sigma=0.000676 ! 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=0.8896 mas, bmaj=2.047 mas, bpa=-0.6507 degrees ! Estimated noise=291.492 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 (6, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471716 Jy ! Component: 100 - total flux cleaned = 0.00741693 Jy ! Component: 150 - total flux cleaned = 0.00843003 Jy ! Component: 200 - total flux cleaned = 0.00866172 Jy ! Total flux subtracted in 200 components = 0.00866172 Jy ! Clean residual min=-0.002559 max=0.003720 Jy/beam ! Clean residual mean=0.000002 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.117451 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.117451 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=0.077295Jy sigma=0.000673 ! Fit after self-cal, rms=0.077262Jy sigma=0.000672 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.20 KP 0.99 ! LA 0.95 MK 1.02 NL 0.94 OV 0.99 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.18 KP 0.96 ! LA 0.96 MK 0.98 NL 0.96 OV 0.98 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.17 KP 0.98 ! LA 0.99 MK 0.98 NL 0.95 OV 0.97 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 1.32 KP 0.99 ! LA 1.01 MK 1.00 NL 0.95 OV 0.94 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.22 KP 1.00 ! LA 0.96 MK 1.02 NL 0.94 OV 0.96 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.14 KP 0.99 ! LA 1.01 MK 0.99 NL 0.96 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.17 KP 1.02 ! LA 0.98 MK 1.03 NL 0.96 OV 0.98 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.21 KP 0.99 ! LA 0.97 MK 1.00 NL 0.96 OV 0.95 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.21 KP 1.01 ! LA 1.01 MK 0.98 NL 0.95 OV 0.98 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 1.12 KP 1.03 ! LA 1.01 MK 1.01 NL 0.95 OV 1.00 ! PT 1.03 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.14 KP 1.01 ! LA 1.02 MK 0.98 NL 0.93 OV 0.98 ! PT 1.03 SC 0.86 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.23 KP 0.97 ! LA 0.98 MK 1.07 NL 0.96 OV 0.97 ! PT 1.02 SC 0.88 ! ! ! Fit before self-cal, rms=0.077262Jy sigma=0.000672 ! Fit after self-cal, rms=0.079380Jy sigma=0.000669 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8961 mas, bmaj=2.044 mas, bpa=-0.07491 degrees ! Estimated noise=289.739 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 (-4.6, 9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017293 Jy ! Component: 100 - total flux cleaned = 0.00242176 Jy ! Component: 150 - total flux cleaned = 0.00235052 Jy ! Component: 200 - total flux cleaned = 0.0020976 Jy ! Total flux subtracted in 200 components = 0.0020976 Jy ! Clean residual min=-0.002191 max=0.002545 Jy/beam ! Clean residual mean=0.000004 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.119548 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 0.119548 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=0.079175Jy sigma=0.000668 ! Fit after self-cal, rms=0.079236Jy sigma=0.000668 ! 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=0.079236Jy sigma=0.000668 ! Fit after self-cal, rms=0.080349Jy sigma=0.000666 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.898 mas, bmaj=2.05 mas, bpa=-0.319 degrees ! Estimated noise=290.334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000720676 Jy ! Component: 100 - total flux cleaned = 0.000780263 Jy ! Component: 150 - total flux cleaned = 0.000677561 Jy ! Component: 200 - total flux cleaned = 0.000444186 Jy ! Total flux subtracted in 200 components = 0.000444186 Jy ! Clean residual min=-0.001941 max=0.002099 Jy/beam ! Clean residual mean=0.000006 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.119992 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 0.119992 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=0.080253Jy sigma=0.000666 ! Fit after self-cal, rms=0.080271Jy sigma=0.000666 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.94918e-05 Jy ! Component: 100 - total flux cleaned = -0.000132045 Jy ! Component: 150 - total flux cleaned = -0.000364347 Jy ! Component: 200 - total flux cleaned = -0.000509632 Jy ! Total flux subtracted in 200 components = -0.000509632 Jy ! Clean residual min=-0.001798 max=0.001911 Jy/beam ! Clean residual mean=0.000006 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.119483 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.119483 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=0.080221Jy sigma=0.000665 ! Fit after self-cal, rms=0.080215Jy sigma=0.000665 ! 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=0.080215Jy sigma=0.000665 ! Fit after self-cal, rms=0.088930Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.895 mas, bmaj=2.079 mas, bpa=-0.9253 degrees ! Estimated noise=294.366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000599243 Jy ! Component: 100 - total flux cleaned = -0.000940645 Jy ! Component: 150 - total flux cleaned = -0.00119559 Jy ! Component: 200 - total flux cleaned = -0.001246 Jy ! Total flux subtracted in 200 components = -0.001246 Jy ! Clean residual min=-0.000982 max=0.000943 Jy/beam ! Clean residual mean=0.000006 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.118237 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 0.118237 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=0.088908Jy sigma=0.000661 ! Fit after self-cal, rms=0.089079Jy sigma=0.000660 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 = -0.000291968 Jy ! Component: 100 - total flux cleaned = -0.00036065 Jy ! Component: 150 - total flux cleaned = -0.000422096 Jy ! Component: 200 - total flux cleaned = -0.000460405 Jy ! Total flux subtracted in 200 components = -0.000460405 Jy ! Clean residual min=-0.000914 max=0.000924 Jy/beam ! Clean residual mean=0.000007 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.117776 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 107 components and 0.117776 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=0.089070Jy sigma=0.000660 ! Fit after self-cal, rms=0.089069Jy sigma=0.000660 ! 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=0.089069Jy sigma=0.000660 ! Fit after self-cal, rms=0.090485Jy sigma=0.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.207 mas, bmaj=3.754 mas, bpa=4.497 degrees ! Estimated noise=371.467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000505474 Jy ! Component: 100 - total flux cleaned = -0.000505875 Jy ! Component: 150 - total flux cleaned = -0.000487454 Jy ! Component: 200 - total flux cleaned = -0.000454942 Jy ! Total flux subtracted in 200 components = -0.000454942 Jy ! Clean residual min=-0.001254 max=0.000875 Jy/beam ! Clean residual mean=0.000013 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.117321 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 131 components and 0.117321 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=0.090479Jy sigma=0.000660 ! Fit after self-cal, rms=0.090492Jy sigma=0.000660 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 = -0.00015517 Jy ! Component: 100 - total flux cleaned = -0.000125364 Jy ! Component: 150 - total flux cleaned = -0.000111702 Jy ! Component: 200 - total flux cleaned = -8.63579e-05 Jy ! Total flux subtracted in 200 components = -8.63579e-05 Jy ! Clean residual min=-0.001201 max=0.000830 Jy/beam ! Clean residual mean=0.000013 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.117235 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 140 components and 0.117235 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=0.090489Jy sigma=0.000660 ! Fit after self-cal, rms=0.090488Jy sigma=0.000660 ! 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=0.8929 mas, bmaj=2.078 mas, bpa=-0.9391 degrees ! Estimated noise=293.681 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8929 x 2.078 at -0.9391 degrees (North through East) ! Clean map min=-0.0010734 max=0.079253 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=0.7093 mas, bmaj=1.699 mas, bpa=0.02596 degrees ! Estimated noise=684.636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0617141 Jy ! Component: 100 - total flux cleaned = 0.0835013 Jy ! Component: 150 - total flux cleaned = 0.0952471 Jy ! Component: 200 - total flux cleaned = 0.102444 Jy ! Total flux subtracted in 200 components = 0.102444 Jy ! Clean residual min=-0.002513 max=0.003842 Jy/beam ! Clean residual mean=0.000012 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.102444 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 0.102444 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8929 mas, bmaj=2.078 mas, bpa=-0.9391 degrees ! Estimated noise=293.681 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 = 0.00584224 Jy ! Component: 100 - total flux cleaned = 0.00904245 Jy ! Component: 150 - total flux cleaned = 0.0112168 Jy ! Component: 200 - total flux cleaned = 0.0127886 Jy ! Total flux subtracted in 200 components = 0.0127886 Jy ! Clean residual min=-0.001053 max=0.001167 Jy/beam ! Clean residual mean=0.000008 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.115232 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.115232 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=2.207 mas, bmaj=3.754 mas, bpa=4.497 degrees ! Estimated noise=371.467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129771 Jy ! Component: 100 - total flux cleaned = 0.00156028 Jy ! Component: 150 - total flux cleaned = 0.00164917 Jy ! Component: 200 - total flux cleaned = 0.00172189 Jy ! Total flux subtracted in 200 components = 0.00172189 Jy ! Clean residual min=-0.001195 max=0.000816 Jy/beam ! Clean residual mean=0.000015 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.116954 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 = 6.01952e-05 Jy ! Component: 100 - total flux cleaned = 0.000114125 Jy ! Component: 150 - total flux cleaned = 0.000173125 Jy ! Component: 200 - total flux cleaned = 0.000215362 Jy ! Total flux subtracted in 200 components = 0.000215362 Jy ! Clean residual min=-0.001171 max=0.000810 Jy/beam ! Clean residual mean=0.000014 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.11717 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 68 components and 0.11717 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8929 mas, bmaj=2.078 mas, bpa=-0.9391 degrees ! Estimated noise=293.681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000335301 Jy ! Component: 100 - total flux cleaned = -0.000126017 Jy ! Component: 150 - total flux cleaned = -6.44391e-05 Jy ! Component: 200 - total flux cleaned = -6.46146e-05 Jy ! Total flux subtracted in 200 components = -6.46146e-05 Jy ! Clean residual min=-0.000904 max=0.000981 Jy/beam ! Clean residual mean=0.000007 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.117105 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.117105 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=0.090565Jy sigma=0.000660 ! Fit after self-cal, rms=0.090578Jy sigma=0.000660 wmodel J1720-0832_X_2017_06_10_pus_map.mod ! Writing 82 model components to file: J1720-0832_X_2017_06_10_pus_map.mod wobs J1720-0832_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1720-0832_X_2017_06_10_pus_uvs.fits wwins J1720-0832_X_2017_06_10_pus_map.win ! wwins: Wrote 4 windows to J1720-0832_X_2017_06_10_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122676 Jy ! Component: 100 - total flux cleaned = 0.000326038 Jy ! Component: 150 - total flux cleaned = 0.000491794 Jy ! Component: 200 - total flux cleaned = 0.000597804 Jy ! Component: 250 - total flux cleaned = 0.00064946 Jy ! Component: 300 - total flux cleaned = 0.000687071 Jy ! Component: 350 - total flux cleaned = 0.000772878 Jy ! Component: 400 - total flux cleaned = 0.000844831 Jy ! Component: 450 - total flux cleaned = 0.000903441 Jy ! Component: 500 - total flux cleaned = 0.000972775 Jy ! Component: 550 - total flux cleaned = 0.0010522 Jy ! Component: 600 - total flux cleaned = 0.00113024 Jy ! Component: 650 - total flux cleaned = 0.00121793 Jy ! Component: 700 - total flux cleaned = 0.00130439 Jy ! Component: 750 - total flux cleaned = 0.00137882 Jy ! Component: 800 - total flux cleaned = 0.00146249 Jy ! Component: 850 - total flux cleaned = 0.00151407 Jy ! Component: 900 - total flux cleaned = 0.00154479 Jy ! Component: 950 - total flux cleaned = 0.00159517 Jy ! Component: 1000 - total flux cleaned = 0.00164491 Jy ! Component: 1050 - total flux cleaned = 0.00169402 Jy ! Component: 1100 - total flux cleaned = 0.00171336 Jy ! Component: 1150 - total flux cleaned = 0.00173256 Jy ! Component: 1200 - total flux cleaned = 0.00175151 Jy ! Component: 1250 - total flux cleaned = 0.00177041 Jy ! Component: 1300 - total flux cleaned = 0.00179823 Jy ! Component: 1350 - total flux cleaned = 0.00181673 Jy ! Component: 1400 - total flux cleaned = 0.00183485 Jy ! Component: 1450 - total flux cleaned = 0.00187104 Jy ! Component: 1500 - total flux cleaned = 0.00192441 Jy ! Component: 1550 - total flux cleaned = 0.00193324 Jy ! Component: 1600 - total flux cleaned = 0.00199446 Jy ! Component: 1650 - total flux cleaned = 0.00203756 Jy ! Component: 1700 - total flux cleaned = 0.00202876 Jy ! Component: 1750 - total flux cleaned = 0.00202886 Jy ! Component: 1800 - total flux cleaned = 0.00204566 Jy ! Component: 1850 - total flux cleaned = 0.00206242 Jy ! Component: 1900 - total flux cleaned = 0.00207894 Jy ! Component: 1950 - total flux cleaned = 0.0020871 Jy ! Component: 2000 - total flux cleaned = 0.00207904 Jy ! Total flux subtracted in 2048 components = 0.00211127 Jy ! Clean residual min=-0.000421 max=0.000435 Jy/beam ! Clean residual mean=0.000002 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.119216 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 237 components and 0.119216 Jy ![Exited script file: muppet] wmap "J1720-0832_X_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8929 x 2.078 at -0.9391 degrees (North through East) ! Clean map min=-0.00074986 max=0.080248 Jy/beam ! Writing clean map to FITS file: J1720-0832_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0802479 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015496 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.579304 0.579304 1.15861 2.31722 4.63443 9.26886 18.5377 37.0755 74.1509 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.08 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8929 x 2.078 at -0.9391 degrees (North through East) ! Clean map min=-0.00074986 max=0.080248 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1720-0832_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:50:45 2019