! Started logfile: J1300+141B_X_2017_05_27_pus_uvs.log on Fri May 3 10:36:02 2019 obs J1300+141B_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1300+141B_X_2017_05_27_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.960234 visibilities/baseline/integration-bin. ! Found source: J1300+141B ! ! 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 1033 lines of history. ! ! Reading 59112 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 J1300+141B_X_2017_05_27_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.860043Jy sigma=0.007489 ! Fit after self-cal, rms=0.853186Jy sigma=0.007434 ! 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 ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.746 mas, bmaj=1.639 mas, bpa=-2.086 degrees ! Estimated noise=747.984 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 = 0.114508 Jy ! Component: 100 - total flux cleaned = 0.139958 Jy ! Total flux subtracted in 100 components = 0.139958 Jy ! Clean residual min=-0.004114 max=0.008646 Jy/beam ! Clean residual mean=-0.000007 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.139958 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.139958 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=0.080204Jy sigma=0.000661 ! Fit after self-cal, rms=0.080197Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00875688 Jy ! Component: 100 - total flux cleaned = 0.0127282 Jy ! Total flux subtracted in 100 components = 0.0127282 Jy ! Clean residual min=-0.003309 max=0.003416 Jy/beam ! Clean residual mean=-0.000004 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.152686 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.152686 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=0.079070Jy sigma=0.000650 ! Fit after self-cal, rms=0.079055Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.916 mas, bmaj=1.927 mas, bpa=-2.221 degrees ! Estimated noise=337.148 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 = 0.00367411 Jy ! Component: 100 - total flux cleaned = 0.00523448 Jy ! Component: 150 - total flux cleaned = 0.00591794 Jy ! Component: 200 - total flux cleaned = 0.00595652 Jy ! Total flux subtracted in 200 components = 0.00595652 Jy ! Clean residual min=-0.001645 max=0.001560 Jy/beam ! Clean residual mean=0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.158643 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.158643 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=0.078918Jy sigma=0.000649 ! Fit after self-cal, rms=0.078919Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.01 KP 1.01 ! LA 0.97 MK 1.00 NL 0.97 OV 0.99 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.98 KP 1.01 ! LA 0.98 MK 1.01 NL 0.94 OV 0.98 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 1.00 ! LA 1.00 MK 1.02 NL 0.96 OV 0.99 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 0.99 ! LA 1.01 MK 1.01 NL 0.95 OV 0.99 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.98 KP 1.02 ! LA 0.99 MK 1.04 NL 0.96 OV 0.99 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 1.03 ! LA 0.99 MK 1.04 NL 0.95 OV 1.02 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.99 KP 1.02 ! LA 1.02 MK 1.05 NL 0.96 OV 1.06 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.98 KP 1.01 ! LA 0.99 MK 1.00 NL 0.96 OV 1.01 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.98 KP 1.00 ! LA 1.00 MK 1.02 NL 0.94 OV 0.99 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.96 KP 1.02 ! LA 1.01 MK 1.00 NL 0.96 OV 1.02 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.03 KP 1.00 ! LA 1.01 MK 1.01 NL 0.97 OV 1.00 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.01 KP 0.96 ! LA 1.01 MK 0.96 NL 0.96 OV 1.02 ! PT 1.08 SC 1.01 ! ! ! Fit before self-cal, rms=0.078919Jy sigma=0.000649 ! Fit after self-cal, rms=0.078433Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9201 mas, bmaj=1.925 mas, bpa=-2.273 degrees ! Estimated noise=336.627 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 = -0.000413509 Jy ! Component: 100 - total flux cleaned = -0.000429117 Jy ! Component: 150 - total flux cleaned = -0.000393108 Jy ! Component: 200 - total flux cleaned = -0.000360753 Jy ! Total flux subtracted in 200 components = -0.000360753 Jy ! Clean residual min=-0.000968 max=0.001005 Jy/beam ! Clean residual mean=-0.000005 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.158282 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.158282 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=0.078427Jy sigma=0.000647 ! Fit after self-cal, rms=0.078434Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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=0.078434Jy sigma=0.000647 ! Fit after self-cal, rms=0.078443Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9193 mas, bmaj=1.922 mas, bpa=-2.331 degrees ! Estimated noise=336.293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.67494e-05 Jy ! Component: 100 - total flux cleaned = -6.48124e-06 Jy ! Component: 150 - total flux cleaned = 1.11791e-05 Jy ! Component: 200 - total flux cleaned = 2.69978e-05 Jy ! Total flux subtracted in 200 components = 2.69978e-05 Jy ! Clean residual min=-0.000877 max=0.001014 Jy/beam ! Clean residual mean=-0.000003 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.158309 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.158309 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=0.078441Jy sigma=0.000645 ! Fit after self-cal, rms=0.078449Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 (-6.4, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000849697 Jy ! Component: 100 - total flux cleaned = 0.00127817 Jy ! Component: 150 - total flux cleaned = 0.00145338 Jy ! Component: 200 - total flux cleaned = 0.00152562 Jy ! Total flux subtracted in 200 components = 0.00152562 Jy ! Clean residual min=-0.000831 max=0.000809 Jy/beam ! Clean residual mean=-0.000003 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.159834 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.159834 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=0.078439Jy sigma=0.000645 ! Fit after self-cal, rms=0.078439Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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=0.078439Jy sigma=0.000645 ! Fit after self-cal, rms=0.078461Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9194 mas, bmaj=1.922 mas, bpa=-2.329 degrees ! Estimated noise=336.291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165695 Jy ! Component: 100 - total flux cleaned = 0.000232688 Jy ! Component: 150 - total flux cleaned = 0.000294922 Jy ! Component: 200 - total flux cleaned = 0.000333613 Jy ! Total flux subtracted in 200 components = 0.000333613 Jy ! Clean residual min=-0.000828 max=0.000813 Jy/beam ! Clean residual mean=-0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.160168 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.160168 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=0.078457Jy sigma=0.000645 ! Fit after self-cal, rms=0.078458Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 = 5.00591e-05 Jy ! Component: 100 - total flux cleaned = 6.79046e-05 Jy ! Component: 150 - total flux cleaned = 9.29122e-05 Jy ! Component: 200 - total flux cleaned = 0.000101017 Jy ! Total flux subtracted in 200 components = 0.000101017 Jy ! Clean residual min=-0.000824 max=0.000797 Jy/beam ! Clean residual mean=-0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.160269 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.160269 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=0.078456Jy sigma=0.000645 ! Fit after self-cal, rms=0.078456Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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=0.078456Jy sigma=0.000645 ! Fit after self-cal, rms=0.078479Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.109 mas, bmaj=2.947 mas, bpa=-2.94 degrees ! Estimated noise=419.548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348126 Jy ! Component: 100 - total flux cleaned = 0.000548816 Jy ! Component: 150 - total flux cleaned = 0.000618379 Jy ! Component: 200 - total flux cleaned = 0.000642523 Jy ! Total flux subtracted in 200 components = 0.000642523 Jy ! Clean residual min=-0.000926 max=0.000876 Jy/beam ! Clean residual mean=-0.000004 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.160912 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.160912 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=0.078478Jy sigma=0.000645 ! Fit after self-cal, rms=0.078478Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.88972e-05 Jy ! Component: 100 - total flux cleaned = 6.12843e-05 Jy ! Component: 150 - total flux cleaned = 7.0303e-05 Jy ! Component: 200 - total flux cleaned = 7.86195e-05 Jy ! Total flux subtracted in 200 components = 7.86195e-05 Jy ! Clean residual min=-0.000925 max=0.000870 Jy/beam ! Clean residual mean=-0.000004 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.16099 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.16099 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=0.078479Jy sigma=0.000645 ! Fit after self-cal, rms=0.078479Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9194 mas, bmaj=1.921 mas, bpa=-2.332 degrees ! Estimated noise=336.411 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9194 x 1.921 at -2.332 degrees (North through East) ! Clean map min=-0.00075576 max=0.14878 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 ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7489 mas, bmaj=1.634 mas, bpa=-2.174 degrees ! Estimated noise=745.742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114087 Jy ! Component: 100 - total flux cleaned = 0.139592 Jy ! Component: 150 - total flux cleaned = 0.148219 Jy ! Component: 200 - total flux cleaned = 0.150798 Jy ! Total flux subtracted in 200 components = 0.150798 Jy ! Clean residual min=-0.002901 max=0.003179 Jy/beam ! Clean residual mean=-0.000003 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.150798 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.150798 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9194 mas, bmaj=1.921 mas, bpa=-2.332 degrees ! Estimated noise=336.411 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 = 0.00396842 Jy ! Component: 100 - total flux cleaned = 0.00564327 Jy ! Component: 150 - total flux cleaned = 0.00669666 Jy ! Component: 200 - total flux cleaned = 0.0074483 Jy ! Total flux subtracted in 200 components = 0.0074483 Jy ! Clean residual min=-0.000835 max=0.000937 Jy/beam ! Clean residual mean=-0.000003 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.158247 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.158247 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (1.6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000866922 Jy ! Component: 100 - total flux cleaned = 0.0014143 Jy ! Component: 150 - total flux cleaned = 0.00187541 Jy ! Component: 200 - total flux cleaned = 0.00211849 Jy ! Total flux subtracted in 200 components = 0.00211849 Jy ! Clean residual min=-0.000779 max=0.000687 Jy/beam ! Clean residual mean=-0.000002 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.160365 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 55 components and 0.160365 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.109 mas, bmaj=2.947 mas, bpa=-2.94 degrees ! Estimated noise=419.548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000419861 Jy ! Component: 100 - total flux cleaned = 0.00068247 Jy ! Component: 150 - total flux cleaned = 0.000900072 Jy ! Component: 200 - total flux cleaned = 0.00108058 Jy ! Total flux subtracted in 200 components = 0.00108058 Jy ! Clean residual min=-0.000924 max=0.000755 Jy/beam ! Clean residual mean=-0.000003 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.161446 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 = 0.000119045 Jy ! Component: 100 - total flux cleaned = 0.000214613 Jy ! Component: 150 - total flux cleaned = 0.000266895 Jy ! Component: 200 - total flux cleaned = 0.000290784 Jy ! Total flux subtracted in 200 components = 0.000290784 Jy ! Clean residual min=-0.000902 max=0.000744 Jy/beam ! Clean residual mean=-0.000002 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.161737 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.161737 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9194 mas, bmaj=1.921 mas, bpa=-2.332 degrees ! Estimated noise=336.411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000159233 Jy ! Component: 100 - total flux cleaned = -0.000231127 Jy ! Component: 150 - total flux cleaned = -0.000263196 Jy ! Component: 200 - total flux cleaned = -0.000283445 Jy ! Total flux subtracted in 200 components = -0.000283445 Jy ! Clean residual min=-0.000759 max=0.000723 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.161453 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.161453 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=0.078471Jy sigma=0.000645 ! Fit after self-cal, rms=0.078469Jy sigma=0.000645 wmodel J1300+141B_X_2017_05_27_pus_map.mod ! Writing 83 model components to file: J1300+141B_X_2017_05_27_pus_map.mod wobs J1300+141B_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1300+141B_X_2017_05_27_pus_uvs.fits wwins J1300+141B_X_2017_05_27_pus_map.win ! wwins: Wrote 3 windows to J1300+141B_X_2017_05_27_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224631 Jy ! Component: 100 - total flux cleaned = -0.000289555 Jy ! Component: 150 - total flux cleaned = -0.000301653 Jy ! Component: 200 - total flux cleaned = -0.000301954 Jy ! Component: 250 - total flux cleaned = -0.000324397 Jy ! Component: 300 - total flux cleaned = -0.000356808 Jy ! Component: 350 - total flux cleaned = -0.000335123 Jy ! Component: 400 - total flux cleaned = -0.000293455 Jy ! Component: 450 - total flux cleaned = -0.000232697 Jy ! Component: 500 - total flux cleaned = -0.000183112 Jy ! Component: 550 - total flux cleaned = -0.000105288 Jy ! Component: 600 - total flux cleaned = -7.66747e-05 Jy ! Component: 650 - total flux cleaned = -2.96135e-05 Jy ! Component: 700 - total flux cleaned = 7.53113e-06 Jy ! Component: 750 - total flux cleaned = 3.48864e-05 Jy ! Component: 800 - total flux cleaned = 7.98793e-05 Jy ! Component: 850 - total flux cleaned = 9.75629e-05 Jy ! Component: 900 - total flux cleaned = 0.00017594 Jy ! Component: 950 - total flux cleaned = 0.000167242 Jy ! Component: 1000 - total flux cleaned = 0.000201177 Jy ! Component: 1050 - total flux cleaned = 0.000243098 Jy ! Component: 1100 - total flux cleaned = 0.000267984 Jy ! Component: 1150 - total flux cleaned = 0.000300756 Jy ! Component: 1200 - total flux cleaned = 0.000324987 Jy ! Component: 1250 - total flux cleaned = 0.000348908 Jy ! Component: 1300 - total flux cleaned = 0.000380624 Jy ! Component: 1350 - total flux cleaned = 0.00041991 Jy ! Component: 1400 - total flux cleaned = 0.000443124 Jy ! Component: 1450 - total flux cleaned = 0.000473935 Jy ! Component: 1500 - total flux cleaned = 0.000511898 Jy ! Component: 1550 - total flux cleaned = 0.000549494 Jy ! Component: 1600 - total flux cleaned = 0.000564343 Jy ! Component: 1650 - total flux cleaned = 0.000601222 Jy ! Component: 1700 - total flux cleaned = 0.00061586 Jy ! Component: 1750 - total flux cleaned = 0.000659347 Jy ! Component: 1800 - total flux cleaned = 0.00067367 Jy ! Component: 1850 - total flux cleaned = 0.00069499 Jy ! Component: 1900 - total flux cleaned = 0.000702011 Jy ! Component: 1950 - total flux cleaned = 0.000702105 Jy ! Component: 2000 - total flux cleaned = 0.000750756 Jy ! Total flux subtracted in 2048 components = 0.000778312 Jy ! Clean residual min=-0.000380 max=0.000410 Jy/beam ! Clean residual mean=-0.000002 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.162231 Jy keep ! Adding 161 model components to the UV plane model. ! The established model now contains 244 components and 0.162231 Jy ![Exited script file: muppet] wmap "J1300+141B_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9194 x 1.921 at -2.332 degrees (North through East) ! Clean map min=-0.00067506 max=0.1489 Jy/beam ! Writing clean map to FITS file: J1300+141B_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.1489 invert ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129513 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.260939 0.260939 0.521878 1.04376 2.08751 4.17503 8.35005 16.7001 33.4002 66.8004 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.148 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9194 x 1.921 at -2.332 degrees (North through East) ! Clean map min=-0.00067506 max=0.1489 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 J1300+141B_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:36:05 2019