! Started logfile: J0357-0751_X_2017_02_24_pus_uvs.log on Sat May 4 09:57:11 2019 obs J0357-0751_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0357-0751_X_2017_02_24_pus_uva.fits ! AN table 1: 130 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.846325 visibilities/baseline/integration-bin. ! Found source: J0357-0751 ! ! 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 1882 lines of history. ! ! Reading 59412 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 J0357-0751_X_2017_02_24_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 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.880227Jy sigma=0.007255 ! Fit after self-cal, rms=0.873546Jy sigma=0.007203 ! 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 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6798 mas, bmaj=1.735 mas, bpa=-4.226 degrees ! Estimated noise=649.957 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 = 0.0970058 Jy ! Component: 100 - total flux cleaned = 0.122832 Jy ! Total flux subtracted in 100 components = 0.122832 Jy ! Clean residual min=-0.003789 max=0.010330 Jy/beam ! Clean residual mean=-0.000031 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.122832 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.122832 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=0.085437Jy sigma=0.000675 ! Fit after self-cal, rms=0.085406Jy sigma=0.000675 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110987 Jy ! Component: 100 - total flux cleaned = 0.0169429 Jy ! Total flux subtracted in 100 components = 0.0169429 Jy ! Clean residual min=-0.002939 max=0.005422 Jy/beam ! Clean residual mean=-0.000016 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.139775 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.139775 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=0.083546Jy sigma=0.000657 ! Fit after self-cal, rms=0.083537Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (0, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00544329 Jy ! Component: 100 - total flux cleaned = 0.00873621 Jy ! Total flux subtracted in 100 components = 0.00873621 Jy ! Clean residual min=-0.002415 max=0.002940 Jy/beam ! Clean residual mean=-0.000008 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.148511 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.148511 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=0.083059Jy sigma=0.000653 ! Fit after self-cal, rms=0.083018Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8763 mas, bmaj=2.071 mas, bpa=-2.854 degrees ! Estimated noise=355.231 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 = 0.00409482 Jy ! Component: 100 - total flux cleaned = 0.00639612 Jy ! Component: 150 - total flux cleaned = 0.00791255 Jy ! Component: 200 - total flux cleaned = 0.00892981 Jy ! Total flux subtracted in 200 components = 0.00892981 Jy ! Clean residual min=-0.001755 max=0.001862 Jy/beam ! Clean residual mean=-0.000003 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.157441 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.157441 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=0.082810Jy sigma=0.000651 ! Fit after self-cal, rms=0.082795Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec 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 0.97 FD 1.03 HN 0.98 KP 1.00 ! LA 1.01 MK 0.98 NL 0.93 OV 0.98 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.07 KP 1.00 ! LA 1.02 MK 0.99 NL 0.95 OV 0.99 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.99 KP 1.00 ! LA 1.00 MK 0.98 NL 0.94 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.01 KP 1.03 ! LA 1.01 MK 1.02 NL 0.98 OV 0.97 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.96 KP 1.03 ! LA 1.00 MK 1.03 NL 0.96 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 0.98 KP 1.01 ! LA 1.02 MK 1.03 NL 0.96 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.09 KP 1.02 ! LA 1.02 MK 0.99 NL 0.98 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.97 KP 1.00 ! LA 1.01 MK 1.02 NL 1.00 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.96 KP 0.98 ! LA 1.01 MK 1.00 NL 0.97 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.00 KP 0.99 ! LA 1.03 MK 1.02 NL 0.98 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.98 KP 1.01 ! LA 1.01 MK 0.99 NL 1.01 OV 0.98 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.04 HN 0.95 KP 1.01 ! LA 1.01 MK 0.96 NL 0.95 OV 1.00 ! PT 1.01 SC 0.95 ! ! ! Fit before self-cal, rms=0.082795Jy sigma=0.000651 ! Fit after self-cal, rms=0.082692Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8764 mas, bmaj=2.072 mas, bpa=-2.887 degrees ! Estimated noise=354.302 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 = 0.00115325 Jy ! Component: 100 - total flux cleaned = 0.00131401 Jy ! Component: 150 - total flux cleaned = 0.00139064 Jy ! Component: 200 - total flux cleaned = 0.00144024 Jy ! Total flux subtracted in 200 components = 0.00144024 Jy ! Clean residual min=-0.001147 max=0.001437 Jy/beam ! Clean residual mean=-0.000003 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.158881 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.158881 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=0.082676Jy sigma=0.000649 ! Fit after self-cal, rms=0.082677Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.082677Jy sigma=0.000649 ! Fit after self-cal, rms=0.083042Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8757 mas, bmaj=2.072 mas, bpa=-2.858 degrees ! Estimated noise=355.322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000585244 Jy ! Component: 100 - total flux cleaned = 0.000699023 Jy ! Component: 150 - total flux cleaned = 0.00079422 Jy ! Component: 200 - total flux cleaned = 0.000841193 Jy ! Total flux subtracted in 200 components = 0.000841193 Jy ! Clean residual min=-0.001005 max=0.001332 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.159722 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.159722 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=0.083036Jy sigma=0.000647 ! Fit after self-cal, rms=0.083045Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 (0.8, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125161 Jy ! Component: 100 - total flux cleaned = 0.00192542 Jy ! Component: 150 - total flux cleaned = 0.00223687 Jy ! Component: 200 - total flux cleaned = 0.00244652 Jy ! Total flux subtracted in 200 components = 0.00244652 Jy ! Clean residual min=-0.000893 max=0.001111 Jy/beam ! Clean residual mean=-0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.162169 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.162169 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=0.083024Jy sigma=0.000646 ! Fit after self-cal, rms=0.083020Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.083020Jy sigma=0.000646 ! Fit after self-cal, rms=0.083279Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8755 mas, bmaj=2.071 mas, bpa=-2.866 degrees ! Estimated noise=355.134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428412 Jy ! Component: 100 - total flux cleaned = 0.000474713 Jy ! Component: 150 - total flux cleaned = 0.00050128 Jy ! Component: 200 - total flux cleaned = 0.000524609 Jy ! Total flux subtracted in 200 components = 0.000524609 Jy ! Clean residual min=-0.000919 max=0.001075 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.162693 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.162693 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=0.083274Jy sigma=0.000646 ! Fit after self-cal, rms=0.083279Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 (4.6, 15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000862759 Jy ! Component: 100 - total flux cleaned = 0.000881102 Jy ! Component: 150 - total flux cleaned = 0.000993988 Jy ! Component: 200 - total flux cleaned = 0.00111307 Jy ! Total flux subtracted in 200 components = 0.00111307 Jy ! Clean residual min=-0.000958 max=0.000886 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.163806 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 0.163806 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=0.083264Jy sigma=0.000646 ! Fit after self-cal, rms=0.083263Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.083263Jy sigma=0.000646 ! Fit after self-cal, rms=0.083278Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.181 mas, bmaj=3.849 mas, bpa=-2.243 degrees ! Estimated noise=448.458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000592711 Jy ! Component: 100 - total flux cleaned = 0.000891771 Jy ! Component: 150 - total flux cleaned = 0.000980109 Jy ! Component: 200 - total flux cleaned = 0.00100763 Jy ! Total flux subtracted in 200 components = 0.00100763 Jy ! Clean residual min=-0.001136 max=0.001014 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.164814 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 0.164814 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=0.083277Jy sigma=0.000646 ! Fit after self-cal, rms=0.083276Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 6.81098e-05 Jy ! Component: 100 - total flux cleaned = 0.000130939 Jy ! Component: 150 - total flux cleaned = 0.000156481 Jy ! Component: 200 - total flux cleaned = 0.0001418 Jy ! Total flux subtracted in 200 components = 0.0001418 Jy ! Clean residual min=-0.001141 max=0.000988 Jy/beam ! Clean residual mean=-0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.164956 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 0.164956 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=0.083276Jy sigma=0.000646 ! Fit after self-cal, rms=0.083275Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8756 mas, bmaj=2.072 mas, bpa=-2.897 degrees ! Estimated noise=355.238 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8756 x 2.072 at -2.897 degrees (North through East) ! Clean map min=-0.00086636 max=0.12532 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 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6801 mas, bmaj=1.738 mas, bpa=-4.23 degrees ! Estimated noise=647.939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0964807 Jy ! Component: 100 - total flux cleaned = 0.122427 Jy ! Component: 150 - total flux cleaned = 0.134243 Jy ! Component: 200 - total flux cleaned = 0.141234 Jy ! Total flux subtracted in 200 components = 0.141234 Jy ! Clean residual min=-0.002283 max=0.003735 Jy/beam ! Clean residual mean=-0.000016 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.141234 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.141234 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8756 mas, bmaj=2.072 mas, bpa=-2.897 degrees ! Estimated noise=355.238 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 = 0.00716481 Jy ! Component: 100 - total flux cleaned = 0.0112645 Jy ! Component: 150 - total flux cleaned = 0.0139467 Jy ! Component: 200 - total flux cleaned = 0.0158961 Jy ! Total flux subtracted in 200 components = 0.0158961 Jy ! Clean residual min=-0.001281 max=0.001304 Jy/beam ! Clean residual mean=-0.000006 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.15713 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 53 components and 0.15713 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.181 mas, bmaj=3.849 mas, bpa=-2.243 degrees ! Estimated noise=448.458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022488 Jy ! Component: 100 - total flux cleaned = 0.00362592 Jy ! Component: 150 - total flux cleaned = 0.00464947 Jy ! Component: 200 - total flux cleaned = 0.00539182 Jy ! Total flux subtracted in 200 components = 0.00539182 Jy ! Clean residual min=-0.001283 max=0.001072 Jy/beam ! Clean residual mean=-0.000003 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.162522 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 = 0.000466282 Jy ! Component: 100 - total flux cleaned = 0.000848966 Jy ! Component: 150 - total flux cleaned = 0.0011478 Jy ! Component: 200 - total flux cleaned = 0.00134144 Jy ! Total flux subtracted in 200 components = 0.00134144 Jy ! Clean residual min=-0.001199 max=0.001023 Jy/beam ! Clean residual mean=-0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.163863 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 95 components and 0.163863 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8756 mas, bmaj=2.072 mas, bpa=-2.897 degrees ! Estimated noise=355.238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000422048 Jy ! Component: 100 - total flux cleaned = 0.000584063 Jy ! Component: 150 - total flux cleaned = 0.000645233 Jy ! Component: 200 - total flux cleaned = 0.000663491 Jy ! Total flux subtracted in 200 components = 0.000663491 Jy ! Clean residual min=-0.001014 max=0.000889 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.164527 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.164527 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=0.083284Jy sigma=0.000646 ! Fit after self-cal, rms=0.083279Jy sigma=0.000646 wmodel J0357-0751_X_2017_02_24_pus_map.mod ! Writing 112 model components to file: J0357-0751_X_2017_02_24_pus_map.mod wobs J0357-0751_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0357-0751_X_2017_02_24_pus_uvs.fits wwins J0357-0751_X_2017_02_24_pus_map.win ! wwins: Wrote 4 windows to J0357-0751_X_2017_02_24_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 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -4.61399e-05 Jy ! Component: 100 - total flux cleaned = -4.58609e-05 Jy ! Component: 150 - total flux cleaned = -8.72059e-05 Jy ! Component: 200 - total flux cleaned = -8.78146e-05 Jy ! Component: 250 - total flux cleaned = -4.95446e-05 Jy ! Component: 300 - total flux cleaned = 1.2028e-05 Jy ! Component: 350 - total flux cleaned = 7.20239e-05 Jy ! Component: 400 - total flux cleaned = 0.000142598 Jy ! Component: 450 - total flux cleaned = 0.00022331 Jy ! Component: 500 - total flux cleaned = 0.00027963 Jy ! Component: 550 - total flux cleaned = 0.00036824 Jy ! Component: 600 - total flux cleaned = 0.000444419 Jy ! Component: 650 - total flux cleaned = 0.000497894 Jy ! Component: 700 - total flux cleaned = 0.000571454 Jy ! Component: 750 - total flux cleaned = 0.000602586 Jy ! Component: 800 - total flux cleaned = 0.000643439 Jy ! Component: 850 - total flux cleaned = 0.000663648 Jy ! Component: 900 - total flux cleaned = 0.000693288 Jy ! Component: 950 - total flux cleaned = 0.000712856 Jy ! Component: 1000 - total flux cleaned = 0.00071285 Jy ! Component: 1050 - total flux cleaned = 0.0007319 Jy ! Component: 1100 - total flux cleaned = 0.000741359 Jy ! Component: 1150 - total flux cleaned = 0.000722987 Jy ! Component: 1200 - total flux cleaned = 0.000732163 Jy ! Component: 1250 - total flux cleaned = 0.000714109 Jy ! Component: 1300 - total flux cleaned = 0.000705232 Jy ! Component: 1350 - total flux cleaned = 0.000696411 Jy ! Component: 1400 - total flux cleaned = 0.000670292 Jy ! Component: 1450 - total flux cleaned = 0.000653055 Jy ! Component: 1500 - total flux cleaned = 0.00065311 Jy ! Component: 1550 - total flux cleaned = 0.000627842 Jy ! Component: 1600 - total flux cleaned = 0.000627914 Jy ! Component: 1650 - total flux cleaned = 0.000603047 Jy ! Component: 1700 - total flux cleaned = 0.000586682 Jy ! Component: 1750 - total flux cleaned = 0.000570434 Jy ! Component: 1800 - total flux cleaned = 0.000562417 Jy ! Component: 1850 - total flux cleaned = 0.000562379 Jy ! Component: 1900 - total flux cleaned = 0.000554459 Jy ! Component: 1950 - total flux cleaned = 0.000515436 Jy ! Component: 2000 - total flux cleaned = 0.000530975 Jy ! Total flux subtracted in 2048 components = 0.000523265 Jy ! Clean residual min=-0.000491 max=0.000386 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.16505 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 253 components and 0.16505 Jy ![Exited script file: muppet] wmap "J0357-0751_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8756 x 2.072 at -2.897 degrees (North through East) ! Clean map min=-0.00071923 max=0.12589 Jy/beam ! Writing clean map to FITS file: J0357-0751_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.125886 invert ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014396 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.343072 0.343072 0.686144 1.37229 2.74458 5.48916 10.9783 21.9566 43.9132 87.8265 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.125 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8756 x 2.072 at -2.897 degrees (North through East) ! Clean map min=-0.00071923 max=0.12589 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 J0357-0751_X_2017_02_24_pus_uvs.log closed on Sat May 4 09:57:15 2019