! Started logfile: J0620-2515_X_2017_08_12_pus_uvs.log on Fri May 10 15:20:33 2019 obs J0620-2515_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0620-2515_X_2017_08_12_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.964327 visibilities/baseline/integration-bin. ! Found source: J0620-2515 ! ! 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 1049 lines of history. ! ! Reading 39576 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 J0620-2515_X_2017_08_12_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.766250Jy sigma=0.005559 ! Fit after self-cal, rms=0.712093Jy sigma=0.005121 ! 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.623 mas, bmaj=1.67 mas, bpa=-4.411 degrees ! Estimated noise=1186.06 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 = 0.218435 Jy ! Component: 100 - total flux cleaned = 0.322233 Jy ! Total flux subtracted in 100 components = 0.322233 Jy ! Clean residual min=-0.015646 max=0.050341 Jy/beam ! Clean residual mean=-0.000197 rms=0.005467 Jy/beam ! Combined flux in latest and established models = 0.322233 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.322233 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=0.146102Jy sigma=0.001034 ! Fit after self-cal, rms=0.145342Jy sigma=0.001029 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 = 0.0579181 Jy ! Component: 100 - total flux cleaned = 0.0894874 Jy ! Total flux subtracted in 100 components = 0.0894874 Jy ! Clean residual min=-0.007252 max=0.017232 Jy/beam ! Clean residual mean=-0.000073 rms=0.002334 Jy/beam ! Combined flux in latest and established models = 0.41172 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.41172 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=0.112481Jy sigma=0.000738 ! Fit after self-cal, rms=0.112413Jy sigma=0.000737 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-1.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194409 Jy ! Component: 100 - total flux cleaned = 0.0323434 Jy ! Total flux subtracted in 100 components = 0.0323434 Jy ! Clean residual min=-0.005939 max=0.009256 Jy/beam ! Clean residual mean=-0.000032 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 0.444064 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 0.444064 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=0.106936Jy sigma=0.000687 ! Fit after self-cal, rms=0.106767Jy sigma=0.000685 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.796 mas, bmaj=2.035 mas, bpa=-3.604 degrees ! Estimated noise=497.887 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 = 0.0166331 Jy ! Component: 100 - total flux cleaned = 0.026053 Jy ! Component: 150 - total flux cleaned = 0.0318585 Jy ! Component: 200 - total flux cleaned = 0.0355548 Jy ! Total flux subtracted in 200 components = 0.0355548 Jy ! Clean residual min=-0.004166 max=0.006294 Jy/beam ! Clean residual mean=0.000001 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.479619 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 55 components and 0.479618 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=0.104324Jy sigma=0.000662 ! Fit after self-cal, rms=0.104175Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.15 KP 0.98 ! LA 0.97 MK 0.99 NL 0.99 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.07 KP 1.00 ! LA 0.97 MK 0.96 NL 0.99 OV 1.01 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.09 KP 0.94 ! LA 1.00 MK 1.00 NL 0.99 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.13 KP 0.97 ! LA 1.00 MK 0.99 NL 0.99 OV 1.02 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.08 KP 0.97 ! LA 0.98 MK 1.02 NL 1.00 OV 1.02 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.11 KP 0.97 ! LA 1.00 MK 1.02 NL 1.00 OV 1.02 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.09 KP 0.98 ! LA 1.01 MK 1.02 NL 0.98 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.10 KP 0.98 ! LA 0.98 MK 1.03 NL 1.00 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.11 KP 0.98 ! LA 0.98 MK 0.95 NL 1.00 OV 1.02 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.07 KP 0.96 ! LA 1.01 MK 1.04 NL 1.01 OV 1.02 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.12 KP 0.98 ! LA 1.02 MK 1.01 NL 0.99 OV 1.02 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.09 KP 0.97 ! LA 1.00 MK 0.96 NL 1.03 OV 1.01 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.104175Jy sigma=0.000661 ! Fit after self-cal, rms=0.106102Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7992 mas, bmaj=2.033 mas, bpa=-3.465 degrees ! Estimated noise=496.998 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 (-3, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419069 Jy ! Component: 100 - total flux cleaned = 0.00586772 Jy ! Component: 150 - total flux cleaned = 0.00623483 Jy ! Component: 200 - total flux cleaned = 0.00632463 Jy ! Total flux subtracted in 200 components = 0.00632463 Jy ! Clean residual min=-0.002823 max=0.002801 Jy/beam ! Clean residual mean=-0.000001 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.485943 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.485943 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=0.105929Jy sigma=0.000653 ! Fit after self-cal, rms=0.105937Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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=0.105937Jy sigma=0.000653 ! Fit after self-cal, rms=0.106939Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7995 mas, bmaj=2.032 mas, bpa=-3.488 degrees ! Estimated noise=497.029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020329 Jy ! Component: 100 - total flux cleaned = 0.00278496 Jy ! Component: 150 - total flux cleaned = 0.00292269 Jy ! Component: 200 - total flux cleaned = 0.00289729 Jy ! Total flux subtracted in 200 components = 0.00289729 Jy ! Clean residual min=-0.001332 max=0.001823 Jy/beam ! Clean residual mean=0.000003 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.48884 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.48884 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=0.106897Jy sigma=0.000649 ! Fit after self-cal, rms=0.106913Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 = 0.000726792 Jy ! Component: 100 - total flux cleaned = 0.000807972 Jy ! Component: 150 - total flux cleaned = 0.000766628 Jy ! Component: 200 - total flux cleaned = 0.000707411 Jy ! Total flux subtracted in 200 components = 0.000707411 Jy ! Clean residual min=-0.001291 max=0.001540 Jy/beam ! Clean residual mean=0.000004 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.489548 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 114 components and 0.489548 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=0.106900Jy sigma=0.000649 ! Fit after self-cal, rms=0.106899Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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=0.106899Jy sigma=0.000649 ! Fit after self-cal, rms=0.107066Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7998 mas, bmaj=2.032 mas, bpa=-3.493 degrees ! Estimated noise=497.194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000781484 Jy ! Component: 100 - total flux cleaned = 0.000832421 Jy ! Component: 150 - total flux cleaned = 0.000812574 Jy ! Component: 200 - total flux cleaned = 0.000774823 Jy ! Total flux subtracted in 200 components = 0.000774823 Jy ! Clean residual min=-0.001224 max=0.001485 Jy/beam ! Clean residual mean=0.000005 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.490323 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.490323 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=0.107052Jy sigma=0.000649 ! Fit after self-cal, rms=0.107053Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 = 0.000252845 Jy ! Component: 100 - total flux cleaned = 0.000255198 Jy ! Component: 150 - total flux cleaned = 0.000254672 Jy ! Component: 200 - total flux cleaned = 0.000223555 Jy ! Total flux subtracted in 200 components = 0.000223555 Jy ! Clean residual min=-0.001195 max=0.001360 Jy/beam ! Clean residual mean=0.000005 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.490546 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 0.490546 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=0.107046Jy sigma=0.000649 ! Fit after self-cal, rms=0.107046Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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=0.107046Jy sigma=0.000649 ! Fit after self-cal, rms=0.107120Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.229 mas, bmaj=5.295 mas, bpa=1.28 degrees ! Estimated noise=639.351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000607811 Jy ! Component: 100 - total flux cleaned = 0.000555218 Jy ! Component: 150 - total flux cleaned = 0.000501457 Jy ! Component: 200 - total flux cleaned = 0.00045668 Jy ! Total flux subtracted in 200 components = 0.00045668 Jy ! Clean residual min=-0.001144 max=0.001343 Jy/beam ! Clean residual mean=0.000012 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.491003 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 138 components and 0.491003 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=0.107117Jy sigma=0.000649 ! Fit after self-cal, rms=0.107117Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 = 0.000244212 Jy ! Component: 100 - total flux cleaned = 0.00021485 Jy ! Component: 150 - total flux cleaned = 0.000179919 Jy ! Component: 200 - total flux cleaned = 0.000155389 Jy ! Total flux subtracted in 200 components = 0.000155389 Jy ! Clean residual min=-0.001113 max=0.001344 Jy/beam ! Clean residual mean=0.000013 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.491158 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 141 components and 0.491158 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=0.107116Jy sigma=0.000649 ! Fit after self-cal, rms=0.107116Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8 mas, bmaj=2.033 mas, bpa=-3.506 degrees ! Estimated noise=497.241 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8 x 2.033 at -3.506 degrees (North through East) ! Clean map min=-0.0010588 max=0.2998 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6251 mas, bmaj=1.665 mas, bpa=-4.286 degrees ! Estimated noise=1189.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.219228 Jy ! Component: 100 - total flux cleaned = 0.324052 Jy ! Component: 150 - total flux cleaned = 0.381041 Jy ! Component: 200 - total flux cleaned = 0.412748 Jy ! Total flux subtracted in 200 components = 0.412748 Jy ! Clean residual min=-0.006219 max=0.016017 Jy/beam ! Clean residual mean=-0.000084 rms=0.002176 Jy/beam ! Combined flux in latest and established models = 0.412748 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.412748 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8 mas, bmaj=2.033 mas, bpa=-3.506 degrees ! Estimated noise=497.241 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 = 0.0295624 Jy ! Component: 100 - total flux cleaned = 0.045413 Jy ! Component: 150 - total flux cleaned = 0.0550944 Jy ! Component: 200 - total flux cleaned = 0.0615182 Jy ! Total flux subtracted in 200 components = 0.0615182 Jy ! Clean residual min=-0.001972 max=0.003858 Jy/beam ! Clean residual mean=-0.000041 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.474266 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 54 components and 0.474266 Jy ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (0.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458061 Jy ! Component: 100 - total flux cleaned = 0.00785436 Jy ! Component: 150 - total flux cleaned = 0.0102397 Jy ! Component: 200 - total flux cleaned = 0.0119917 Jy ! Total flux subtracted in 200 components = 0.0119917 Jy ! Clean residual min=-0.001319 max=0.001320 Jy/beam ! Clean residual mean=-0.000007 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.486258 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 93 components and 0.486258 Jy ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.229 mas, bmaj=5.295 mas, bpa=1.28 degrees ! Estimated noise=639.351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209648 Jy ! Component: 100 - total flux cleaned = 0.00322632 Jy ! Component: 150 - total flux cleaned = 0.00388005 Jy ! Component: 200 - total flux cleaned = 0.00403752 Jy ! Total flux subtracted in 200 components = 0.00403752 Jy ! Clean residual min=-0.001185 max=0.001422 Jy/beam ! Clean residual mean=0.000009 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.490295 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 = 9.37467e-05 Jy ! Component: 100 - total flux cleaned = 0.000137829 Jy ! Component: 150 - total flux cleaned = 0.000156854 Jy ! Component: 200 - total flux cleaned = 0.000181868 Jy ! Total flux subtracted in 200 components = 0.000181868 Jy ! Clean residual min=-0.001175 max=0.001441 Jy/beam ! Clean residual mean=0.000010 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.490477 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 139 components and 0.490477 Jy ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8 mas, bmaj=2.033 mas, bpa=-3.506 degrees ! Estimated noise=497.241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012839 Jy ! Component: 100 - total flux cleaned = -0.000147383 Jy ! Component: 150 - total flux cleaned = -0.000147566 Jy ! Component: 200 - total flux cleaned = -0.000148588 Jy ! Total flux subtracted in 200 components = -0.000148588 Jy ! Clean residual min=-0.001081 max=0.001287 Jy/beam ! Clean residual mean=0.000004 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.490329 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 152 components and 0.490329 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=0.107088Jy sigma=0.000649 ! Fit after self-cal, rms=0.107082Jy sigma=0.000649 wmodel J0620-2515_X_2017_08_12_pus_map.mod ! Writing 152 model components to file: J0620-2515_X_2017_08_12_pus_map.mod wobs J0620-2515_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0620-2515_X_2017_08_12_pus_uvs.fits wwins J0620-2515_X_2017_08_12_pus_map.win ! wwins: Wrote 4 windows to J0620-2515_X_2017_08_12_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 0.188% 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 = 0.000203056 Jy ! Component: 100 - total flux cleaned = 2.1627e-05 Jy ! Component: 150 - total flux cleaned = -9.37104e-05 Jy ! Component: 200 - total flux cleaned = -0.000186171 Jy ! Component: 250 - total flux cleaned = -0.00023992 Jy ! Component: 300 - total flux cleaned = -0.000326768 Jy ! Component: 350 - total flux cleaned = -0.000411332 Jy ! Component: 400 - total flux cleaned = -0.000460664 Jy ! Component: 450 - total flux cleaned = -0.000508873 Jy ! Component: 500 - total flux cleaned = -0.000509116 Jy ! Component: 550 - total flux cleaned = -0.000555524 Jy ! Component: 600 - total flux cleaned = -0.000555415 Jy ! Component: 650 - total flux cleaned = -0.000599823 Jy ! Component: 700 - total flux cleaned = -0.000628694 Jy ! Component: 750 - total flux cleaned = -0.00065668 Jy ! Component: 800 - total flux cleaned = -0.000670662 Jy ! Component: 850 - total flux cleaned = -0.000698155 Jy ! Component: 900 - total flux cleaned = -0.000725629 Jy ! Component: 950 - total flux cleaned = -0.000832045 Jy ! Component: 1000 - total flux cleaned = -0.00087107 Jy ! Component: 1050 - total flux cleaned = -0.000922427 Jy ! Component: 1100 - total flux cleaned = -0.000960722 Jy ! Component: 1150 - total flux cleaned = -0.00103638 Jy ! Component: 1200 - total flux cleaned = -0.00109859 Jy ! Component: 1250 - total flux cleaned = -0.00119713 Jy ! Component: 1300 - total flux cleaned = -0.00128229 Jy ! Component: 1350 - total flux cleaned = -0.00135451 Jy ! Component: 1400 - total flux cleaned = -0.00139034 Jy ! Component: 1450 - total flux cleaned = -0.00148463 Jy ! Component: 1500 - total flux cleaned = -0.00151951 Jy ! Component: 1550 - total flux cleaned = -0.00156558 Jy ! Component: 1600 - total flux cleaned = -0.00163407 Jy ! Component: 1650 - total flux cleaned = -0.00164528 Jy ! Component: 1700 - total flux cleaned = -0.00170134 Jy ! Component: 1750 - total flux cleaned = -0.00172342 Jy ! Component: 1800 - total flux cleaned = -0.00175638 Jy ! Component: 1850 - total flux cleaned = -0.0017672 Jy ! Component: 1900 - total flux cleaned = -0.00184276 Jy ! Component: 1950 - total flux cleaned = -0.00184283 Jy ! Component: 2000 - total flux cleaned = -0.00190634 Jy ! Total flux subtracted in 2048 components = -0.00191682 Jy ! Clean residual min=-0.000593 max=0.000591 Jy/beam ! Clean residual mean=0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.488412 Jy keep ! Adding 165 model components to the UV plane model. ! The established model now contains 317 components and 0.488412 Jy ![Exited script file: muppet] wmap "J0620-2515_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.188% 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: 0.8 x 2.033 at -3.506 degrees (North through East) ! Clean map min=-0.00092272 max=0.30065 Jy/beam ! Writing clean map to FITS file: J0620-2515_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.300646 invert ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 0.000199937 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.199507 0.199507 0.399014 0.798027 1.59605 3.19211 6.38422 12.7684 25.5369 51.0738 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.3 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8 x 2.033 at -3.506 degrees (North through East) ! Clean map min=-0.00092272 max=0.30065 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 J0620-2515_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:20:36 2019