! Started logfile: J0721+0406_X_2017_02_19_pus_uvs.log on Sat May 4 21:40:29 2019 obs J0721+0406_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0721+0406_X_2017_02_19_pus_uva.fits ! AN table 1: 137 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.601946 visibilities/baseline/integration-bin. ! Found source: J0721+0406 ! ! 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 858 lines of history. ! ! Reading 44532 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 J0721+0406_X_2017_02_19_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 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.303421Jy sigma=0.002520 ! Fit after self-cal, rms=0.269381Jy sigma=0.002233 ! 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7089 mas, bmaj=1.713 mas, bpa=2.241 degrees ! Estimated noise=795.181 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 = 0.579729 Jy ! Component: 100 - total flux cleaned = 0.706148 Jy ! Total flux subtracted in 100 components = 0.706148 Jy ! Clean residual min=-0.013595 max=0.035309 Jy/beam ! Clean residual mean=-0.000012 rms=0.003278 Jy/beam ! Combined flux in latest and established models = 0.706148 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.706148 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=0.101101Jy sigma=0.000806 ! Fit after self-cal, rms=0.101101Jy sigma=0.000806 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316681 Jy ! Component: 100 - total flux cleaned = 0.0465806 Jy ! Total flux subtracted in 100 components = 0.0465806 Jy ! Clean residual min=-0.012613 max=0.011272 Jy/beam ! Clean residual mean=0.000003 rms=0.002055 Jy/beam ! Combined flux in latest and established models = 0.752728 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.752728 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=0.090444Jy sigma=0.000713 ! Fit after self-cal, rms=0.090429Jy sigma=0.000712 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8368 mas, bmaj=1.922 mas, bpa=3.104 degrees ! Estimated noise=408.06 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00820707 Jy ! Component: 100 - total flux cleaned = 0.0119763 Jy ! Component: 150 - total flux cleaned = 0.0125403 Jy ! Component: 200 - total flux cleaned = 0.0125409 Jy ! Total flux subtracted in 200 components = 0.0125409 Jy ! Clean residual min=-0.011111 max=0.010608 Jy/beam ! Clean residual mean=0.000015 rms=0.001970 Jy/beam ! Combined flux in latest and established models = 0.765269 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.765269 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=0.089780Jy sigma=0.000706 ! Fit after self-cal, rms=0.089760Jy sigma=0.000706 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00 KP 1.05 ! LA 1.01 MK 1.00 NL 0.97 OV 1.01 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.02 KP 1.05 ! LA 1.02 MK 1.00 NL 0.97 OV 1.01 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.03 KP 1.06 ! LA 1.04 MK 1.01 NL 0.96 OV 1.01 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.00 KP 1.04 ! LA 1.05 MK 1.02 NL 0.96 OV 1.00 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 5. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.96 KP 1.04 ! LA 1.03 MK 1.03 NL 0.97 OV 1.01 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 6. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 1.04 ! LA 1.03 MK 1.01 NL 0.96 OV 0.98 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 7. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.98 KP 1.04 ! LA 0.99 MK 1.02 NL 0.95 OV 0.98 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 8. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.98 KP 1.05 ! LA 1.01 MK 1.00 NL 0.96 OV 0.99 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 9. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.99 KP 1.04 ! LA 1.03 MK 0.99 NL 0.95 OV 0.99 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 10. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.02 KP 1.05 ! LA 1.00 MK 1.02 NL 0.96 OV 1.03 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 11. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00 KP 1.04 ! LA 1.00 MK 0.98 NL 0.95 OV 1.02 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 12. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 1.08 ! LA 1.02 MK 0.96 NL 0.96 OV 1.02 ! PT 1.00* SC 1.02 ! ! ! Fit before self-cal, rms=0.089760Jy sigma=0.000706 ! Fit after self-cal, rms=0.084194Jy sigma=0.000661 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8678 mas, bmaj=1.941 mas, bpa=3.818 degrees ! Estimated noise=411.155 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 = -0.00132028 Jy ! Component: 100 - total flux cleaned = -0.00111421 Jy ! Component: 150 - total flux cleaned = -0.000983239 Jy ! Component: 200 - total flux cleaned = -0.000864951 Jy ! Total flux subtracted in 200 components = -0.000864951 Jy ! Clean residual min=-0.003447 max=0.003295 Jy/beam ! Clean residual mean=0.000005 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.764404 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.764404 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=0.084118Jy sigma=0.000661 ! Fit after self-cal, rms=0.084114Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.084114Jy sigma=0.000660 ! Fit after self-cal, rms=0.083120Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8675 mas, bmaj=1.941 mas, bpa=3.843 degrees ! Estimated noise=411.081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000354028 Jy ! Component: 100 - total flux cleaned = 0.000404571 Jy ! Component: 150 - total flux cleaned = 0.000467887 Jy ! Component: 200 - total flux cleaned = 0.000525096 Jy ! Total flux subtracted in 200 components = 0.000525096 Jy ! Clean residual min=-0.001422 max=0.002130 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.764929 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.764929 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=0.083100Jy sigma=0.000651 ! Fit after self-cal, rms=0.083097Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 (-1.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201119 Jy ! Component: 100 - total flux cleaned = 0.00205972 Jy ! Component: 150 - total flux cleaned = 0.00219486 Jy ! Component: 200 - total flux cleaned = 0.00235809 Jy ! Total flux subtracted in 200 components = 0.00235809 Jy ! Clean residual min=-0.001173 max=0.001495 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.767287 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.767287 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=0.083043Jy sigma=0.000650 ! Fit after self-cal, rms=0.083040Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (-4.6, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011737 Jy ! Component: 100 - total flux cleaned = 0.00114254 Jy ! Component: 150 - total flux cleaned = 0.00108879 Jy ! Component: 200 - total flux cleaned = 0.00111063 Jy ! Total flux subtracted in 200 components = 0.00111063 Jy ! Clean residual min=-0.001194 max=0.001047 Jy/beam ! Clean residual mean=0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.768398 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 57 components and 0.768398 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=0.083011Jy sigma=0.000650 ! Fit after self-cal, rms=0.083011Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.083011Jy sigma=0.000650 ! Fit after self-cal, rms=0.082970Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8674 mas, bmaj=1.941 mas, bpa=3.823 degrees ! Estimated noise=410.999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283325 Jy ! Component: 100 - total flux cleaned = 0.000193441 Jy ! Component: 150 - total flux cleaned = 0.00017276 Jy ! Component: 200 - total flux cleaned = 0.000116904 Jy ! Total flux subtracted in 200 components = 0.000116904 Jy ! Clean residual min=-0.001076 max=0.000973 Jy/beam ! Clean residual mean=0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.768515 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 0.768515 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=0.082959Jy sigma=0.000650 ! Fit after self-cal, rms=0.082959Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 2.11971e-06 Jy ! Component: 100 - total flux cleaned = -4.78108e-05 Jy ! Component: 150 - total flux cleaned = -9.49874e-05 Jy ! Component: 200 - total flux cleaned = -0.000124764 Jy ! Total flux subtracted in 200 components = -0.000124764 Jy ! Clean residual min=-0.001058 max=0.000942 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.76839 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 78 components and 0.76839 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=0.082953Jy sigma=0.000650 ! Fit after self-cal, rms=0.082953Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.082953Jy sigma=0.000650 ! Fit after self-cal, rms=0.082959Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=1.956 mas, bmaj=2.915 mas, bpa=2.028 degrees ! Estimated noise=532.033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.16707e-05 Jy ! Component: 100 - total flux cleaned = -0.000161219 Jy ! Component: 150 - total flux cleaned = -0.000247017 Jy ! Component: 200 - total flux cleaned = -0.00032971 Jy ! Total flux subtracted in 200 components = -0.00032971 Jy ! Clean residual min=-0.001093 max=0.001234 Jy/beam ! Clean residual mean=0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.76806 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.76806 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=0.082957Jy sigma=0.000650 ! Fit after self-cal, rms=0.082957Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = -7.11464e-05 Jy ! Component: 100 - total flux cleaned = -0.000168374 Jy ! Component: 150 - total flux cleaned = -0.000205026 Jy ! Component: 200 - total flux cleaned = -0.000232773 Jy ! Total flux subtracted in 200 components = -0.000232773 Jy ! Clean residual min=-0.001121 max=0.001237 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.767827 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.767827 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=0.082956Jy sigma=0.000650 ! Fit after self-cal, rms=0.082956Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8673 mas, bmaj=1.941 mas, bpa=3.808 degrees ! Estimated noise=411.035 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8673 x 1.941 at 3.808 degrees (North through East) ! Clean map min=-0.00091507 max=0.74442 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 ! Performing amp+phase self-cal ! ! 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=0.082956Jy sigma=0.000650 ! Fit after self-cal, rms=0.077188Jy sigma=0.000600 ! Inverting map and beam ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8673 mas, bmaj=1.941 mas, bpa=3.806 degrees ! Estimated noise=411.058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.19639e-05 Jy ! Component: 100 - total flux cleaned = 1.00085e-06 Jy ! Component: 150 - total flux cleaned = -1.24466e-05 Jy ! Component: 200 - total flux cleaned = 1.51247e-06 Jy ! Total flux subtracted in 200 components = 1.51247e-06 Jy ! Clean residual min=-0.000982 max=0.000893 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.767829 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 112 components and 0.767829 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=0.077182Jy sigma=0.000600 ! Fit after self-cal, rms=0.077182Jy sigma=0.000600 ! Inverting map ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.71707e-05 Jy ! Component: 100 - total flux cleaned = 1.48191e-05 Jy ! Component: 150 - total flux cleaned = 3.32943e-06 Jy ! Component: 200 - total flux cleaned = 3.67523e-06 Jy ! Total flux subtracted in 200 components = 3.67523e-06 Jy ! Clean residual min=-0.000965 max=0.000890 Jy/beam ! Clean residual mean=-0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.767833 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 120 components and 0.767833 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=0.077179Jy sigma=0.000600 ! Fit after self-cal, rms=0.077179Jy sigma=0.000600 ! Inverting map ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.077179Jy sigma=0.000600 ! Fit after self-cal, rms=0.077188Jy sigma=0.000600 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 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7106 mas, bmaj=1.707 mas, bpa=2.154 degrees ! Estimated noise=798.567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.578476 Jy ! Component: 100 - total flux cleaned = 0.704622 Jy ! Component: 150 - total flux cleaned = 0.735561 Jy ! Component: 200 - total flux cleaned = 0.749357 Jy ! Total flux subtracted in 200 components = 0.749357 Jy ! Clean residual min=-0.002974 max=0.006617 Jy/beam ! Clean residual mean=-0.000004 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.749357 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.749357 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8673 mas, bmaj=1.941 mas, bpa=3.797 degrees ! Estimated noise=411.122 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 = 0.00860574 Jy ! Component: 100 - total flux cleaned = 0.0129992 Jy ! Component: 150 - total flux cleaned = 0.0156538 Jy ! Component: 200 - total flux cleaned = 0.0174504 Jy ! Total flux subtracted in 200 components = 0.0174504 Jy ! Clean residual min=-0.001151 max=0.001382 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.766807 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 29 components and 0.766807 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (0.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102031 Jy ! Component: 100 - total flux cleaned = 0.0014775 Jy ! Component: 150 - total flux cleaned = 0.00174324 Jy ! Component: 200 - total flux cleaned = 0.00190088 Jy ! Total flux subtracted in 200 components = 0.00190088 Jy ! Clean residual min=-0.001018 max=0.000983 Jy/beam ! Clean residual mean=0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.768708 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.768708 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=1.956 mas, bmaj=2.915 mas, bpa=2.012 degrees ! Estimated noise=532.177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174234 Jy ! Component: 100 - total flux cleaned = 0.000156676 Jy ! Component: 150 - total flux cleaned = 0.00011937 Jy ! Component: 200 - total flux cleaned = 1.25949e-05 Jy ! Total flux subtracted in 200 components = 1.25949e-05 Jy ! Clean residual min=-0.001107 max=0.001314 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.76872 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) ! Added new window around map position (4.4, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000977136 Jy ! Component: 100 - total flux cleaned = 0.00101726 Jy ! Component: 150 - total flux cleaned = 0.00104537 Jy ! Component: 200 - total flux cleaned = 0.00112248 Jy ! Total flux subtracted in 200 components = 0.00112248 Jy ! Clean residual min=-0.000959 max=0.000930 Jy/beam ! Clean residual mean=0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.769843 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 78 components and 0.769843 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8673 mas, bmaj=1.941 mas, bpa=3.797 degrees ! Estimated noise=411.122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157751 Jy ! Component: 100 - total flux cleaned = 0.00018676 Jy ! Component: 150 - total flux cleaned = 0.000214359 Jy ! Component: 200 - total flux cleaned = 0.000264582 Jy ! Total flux subtracted in 200 components = 0.000264582 Jy ! Clean residual min=-0.000989 max=0.000882 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.770107 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.770107 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=0.077198Jy sigma=0.000600 ! Fit after self-cal, rms=0.077196Jy sigma=0.000600 wmodel J0721+0406_X_2017_02_19_pus_map.mod ! Writing 91 model components to file: J0721+0406_X_2017_02_19_pus_map.mod wobs J0721+0406_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0721+0406_X_2017_02_19_pus_uvs.fits wwins J0721+0406_X_2017_02_19_pus_map.win ! wwins: Wrote 5 windows to J0721+0406_X_2017_02_19_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 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226477 Jy ! Component: 100 - total flux cleaned = -0.000181356 Jy ! Component: 150 - total flux cleaned = -0.000137754 Jy ! Component: 200 - total flux cleaned = -0.000109847 Jy ! Component: 250 - total flux cleaned = -4.27079e-05 Jy ! Component: 300 - total flux cleaned = -3.78517e-06 Jy ! Component: 350 - total flux cleaned = 4.69743e-05 Jy ! Component: 400 - total flux cleaned = 2.227e-05 Jy ! Component: 450 - total flux cleaned = 1.02232e-05 Jy ! Component: 500 - total flux cleaned = 2.19614e-05 Jy ! Component: 550 - total flux cleaned = -1.3035e-05 Jy ! Component: 600 - total flux cleaned = -4.73303e-05 Jy ! Component: 650 - total flux cleaned = -6.96908e-05 Jy ! Component: 700 - total flux cleaned = -6.98193e-05 Jy ! Component: 750 - total flux cleaned = -0.000113565 Jy ! Component: 800 - total flux cleaned = -0.000102962 Jy ! Component: 850 - total flux cleaned = -0.000134898 Jy ! Component: 900 - total flux cleaned = -0.00015589 Jy ! Component: 950 - total flux cleaned = -0.000217636 Jy ! Component: 1000 - total flux cleaned = -0.000248158 Jy ! Component: 1050 - total flux cleaned = -0.000288207 Jy ! Component: 1100 - total flux cleaned = -0.000298119 Jy ! Component: 1150 - total flux cleaned = -0.000347047 Jy ! Component: 1200 - total flux cleaned = -0.00032775 Jy ! Component: 1250 - total flux cleaned = -0.000375587 Jy ! Component: 1300 - total flux cleaned = -0.000375563 Jy ! Component: 1350 - total flux cleaned = -0.000403533 Jy ! Component: 1400 - total flux cleaned = -0.000412657 Jy ! Component: 1450 - total flux cleaned = -0.000403502 Jy ! Component: 1500 - total flux cleaned = -0.000412445 Jy ! Component: 1550 - total flux cleaned = -0.000403384 Jy ! Component: 1600 - total flux cleaned = -0.000403407 Jy ! Component: 1650 - total flux cleaned = -0.000394347 Jy ! Component: 1700 - total flux cleaned = -0.000368214 Jy ! Component: 1750 - total flux cleaned = -0.000350894 Jy ! Component: 1800 - total flux cleaned = -0.000367806 Jy ! Component: 1850 - total flux cleaned = -0.000350761 Jy ! Component: 1900 - total flux cleaned = -0.000325658 Jy ! Component: 1950 - total flux cleaned = -0.000342302 Jy ! Component: 2000 - total flux cleaned = -0.000325848 Jy ! Total flux subtracted in 2048 components = -0.000317714 Jy ! Clean residual min=-0.000483 max=0.000448 Jy/beam ! Clean residual mean=0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.76979 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 223 components and 0.76979 Jy ![Exited script file: muppet] wmap "J0721+0406_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8673 x 1.941 at 3.797 degrees (North through East) ! Clean map min=-0.00087966 max=0.74475 Jy/beam ! Writing clean map to FITS file: J0721+0406_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.744753 invert ! Inverting map ! Your choice of large map pixels excluded 0.0846% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015456 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0622595 0.0622595 0.124519 0.249038 0.498076 0.996152 1.9923 3.98461 7.96922 15.9384 31.8769 63.7537 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.744 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8673 x 1.941 at 3.797 degrees (North through East) ! Clean map min=-0.00087966 max=0.74475 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 J0721+0406_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:40:33 2019