! Started logfile: J0006-2955_X_2017_05_27_pus_uvs.log on Fri May 3 10:27:27 2019 obs J0006-2955_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0006-2955_X_2017_05_27_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978251 visibilities/baseline/integration-bin. ! Found source: J0006-2955 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1033 lines of history. ! ! Reading 49656 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 J0006-2955_X_2017_05_27_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.958087Jy sigma=0.006850 ! Fit after self-cal, rms=0.930940Jy sigma=0.006715 ! 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6351 mas, bmaj=1.709 mas, bpa=-2.591 degrees ! Estimated noise=887.115 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 = 0.0538193 Jy ! Component: 100 - total flux cleaned = 0.070932 Jy ! Total flux subtracted in 100 components = 0.070932 Jy ! Clean residual min=-0.003312 max=0.007095 Jy/beam ! Clean residual mean=-0.000016 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.070932 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.070932 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=0.114267Jy sigma=0.000656 ! Fit after self-cal, rms=0.114083Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00847875 Jy ! Component: 100 - total flux cleaned = 0.0130174 Jy ! Total flux subtracted in 100 components = 0.0130174 Jy ! Clean residual min=-0.002473 max=0.003969 Jy/beam ! Clean residual mean=-0.000007 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.0839494 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0839494 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=0.113200Jy sigma=0.000647 ! Fit after self-cal, rms=0.113178Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-0.6, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430736 Jy ! Component: 100 - total flux cleaned = 0.00651393 Jy ! Total flux subtracted in 100 components = 0.00651393 Jy ! Clean residual min=-0.002393 max=0.003075 Jy/beam ! Clean residual mean=-0.000003 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0904634 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 20 components and 0.0904634 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=0.113001Jy sigma=0.000645 ! Fit after self-cal, rms=0.112972Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.793 mas, bmaj=2.07 mas, bpa=-2.524 degrees ! Estimated noise=455.86 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 (-1.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239498 Jy ! Component: 100 - total flux cleaned = 0.00363321 Jy ! Component: 150 - total flux cleaned = 0.00396711 Jy ! Component: 200 - total flux cleaned = 0.00415109 Jy ! Total flux subtracted in 200 components = 0.00415109 Jy ! Clean residual min=-0.001250 max=0.001958 Jy/beam ! Clean residual mean=0.000012 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0946144 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.0946144 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=0.112920Jy sigma=0.000644 ! Fit after self-cal, rms=0.112907Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.95 FD 1.05 HN 1.00 KP 0.99 ! LA 0.96 MK 1.00 NL 1.04 OV 1.03 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.98 KP 0.99 ! LA 0.96 MK 1.07 NL 1.06 OV 0.99 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.01 KP 0.97 ! LA 0.98 MK 1.02 NL 0.98 OV 1.03 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 0.98 ! LA 1.00 MK 1.00 NL 1.00 OV 1.05 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.11 KP 0.97 ! LA 0.96 MK 0.98 NL 1.07 OV 1.06 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.88 KP 0.98 ! LA 1.00 MK 1.05 NL 1.02 OV 1.06 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.01 KP 0.99 ! LA 0.98 MK 1.08 NL 0.99 OV 1.03 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.07 KP 1.00 ! LA 0.94 MK 0.98 NL 1.01 OV 1.02 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.99 KP 0.99 ! LA 0.97 MK 1.01 NL 1.06 OV 0.97 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.02 KP 0.97 ! LA 1.01 MK 1.03 NL 0.97 OV 1.05 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.99 KP 0.99 ! LA 0.98 MK 0.90 NL 1.02 OV 1.05 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.80 KP 0.93 ! LA 0.99 MK 0.84 NL 1.20 OV 0.96 ! PT 1.08 SC 1.02 ! ! ! Fit before self-cal, rms=0.112907Jy sigma=0.000644 ! Fit after self-cal, rms=0.111437Jy sigma=0.000643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.794 mas, bmaj=2.069 mas, bpa=-2.551 degrees ! Estimated noise=454.825 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 = 0.000217482 Jy ! Component: 100 - total flux cleaned = 0.000217238 Jy ! Component: 150 - total flux cleaned = 0.000198361 Jy ! Component: 200 - total flux cleaned = 0.000161424 Jy ! Total flux subtracted in 200 components = 0.000161424 Jy ! Clean residual min=-0.001164 max=0.001165 Jy/beam ! Clean residual mean=0.000005 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0947759 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.0947759 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=0.111426Jy sigma=0.000643 ! Fit after self-cal, rms=0.111421Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.111421Jy sigma=0.000643 ! Fit after self-cal, rms=0.112109Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7924 mas, bmaj=2.062 mas, bpa=-2.698 degrees ! Estimated noise=454.883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214916 Jy ! Component: 100 - total flux cleaned = 0.000232581 Jy ! Component: 150 - total flux cleaned = 0.000216561 Jy ! Component: 200 - total flux cleaned = 0.000186453 Jy ! Total flux subtracted in 200 components = 0.000186453 Jy ! Clean residual min=-0.001133 max=0.001211 Jy/beam ! Clean residual mean=0.000004 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0949623 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.0949623 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=0.112102Jy sigma=0.000643 ! Fit after self-cal, rms=0.112118Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = -2.55294e-06 Jy ! Component: 100 - total flux cleaned = -5.04079e-05 Jy ! Component: 150 - total flux cleaned = -7.87002e-05 Jy ! Component: 200 - total flux cleaned = -9.20344e-05 Jy ! Total flux subtracted in 200 components = -9.20344e-05 Jy ! Clean residual min=-0.001137 max=0.001211 Jy/beam ! Clean residual mean=0.000004 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0948703 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 0.0948703 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=0.112113Jy sigma=0.000643 ! Fit after self-cal, rms=0.112110Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-16.2, -24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000827507 Jy ! Component: 100 - total flux cleaned = 0.000824435 Jy ! Component: 150 - total flux cleaned = 0.000848415 Jy ! Component: 200 - total flux cleaned = 0.000889212 Jy ! Total flux subtracted in 200 components = 0.000889212 Jy ! Clean residual min=-0.001131 max=0.001057 Jy/beam ! Clean residual mean=0.000003 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0957595 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.0957595 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=0.112091Jy sigma=0.000643 ! Fit after self-cal, rms=0.112088Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.112088Jy sigma=0.000643 ! Fit after self-cal, rms=0.113105Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7897 mas, bmaj=2.052 mas, bpa=-2.932 degrees ! Estimated noise=453.267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423267 Jy ! Component: 100 - total flux cleaned = 0.000422671 Jy ! Component: 150 - total flux cleaned = 0.000405319 Jy ! Component: 200 - total flux cleaned = 0.000372603 Jy ! Total flux subtracted in 200 components = 0.000372603 Jy ! Clean residual min=-0.001044 max=0.001047 Jy/beam ! Clean residual mean=0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0961321 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.0961321 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=0.113095Jy sigma=0.000642 ! Fit after self-cal, rms=0.113119Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000111531 Jy ! Component: 100 - total flux cleaned = 6.10132e-05 Jy ! Component: 150 - total flux cleaned = -1.77215e-05 Jy ! Component: 200 - total flux cleaned = -9.16017e-05 Jy ! Total flux subtracted in 200 components = -9.16017e-05 Jy ! Clean residual min=-0.001057 max=0.001061 Jy/beam ! Clean residual mean=0.000003 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0960405 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.0960405 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=0.113113Jy sigma=0.000642 ! Fit after self-cal, rms=0.113110Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.113110Jy sigma=0.000642 ! Fit after self-cal, rms=0.113362Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.277 mas, bmaj=6.071 mas, bpa=2.968 degrees ! Estimated noise=581.725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.95313e-06 Jy ! Component: 100 - total flux cleaned = 6.64475e-07 Jy ! Component: 150 - total flux cleaned = -1.22155e-05 Jy ! Component: 200 - total flux cleaned = -2.35696e-05 Jy ! Total flux subtracted in 200 components = -2.35696e-05 Jy ! Clean residual min=-0.000943 max=0.000960 Jy/beam ! Clean residual mean=0.000005 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0960169 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 87 components and 0.0960169 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=0.113362Jy sigma=0.000642 ! Fit after self-cal, rms=0.113366Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.6727e-05 Jy ! Component: 100 - total flux cleaned = -3.25766e-05 Jy ! Component: 150 - total flux cleaned = -3.74784e-05 Jy ! Component: 200 - total flux cleaned = -4.64375e-05 Jy ! Total flux subtracted in 200 components = -4.64375e-05 Jy ! Clean residual min=-0.000947 max=0.000957 Jy/beam ! Clean residual mean=0.000005 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0959705 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 91 components and 0.0959705 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=0.113365Jy sigma=0.000642 ! Fit after self-cal, rms=0.113365Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7882 mas, bmaj=2.048 mas, bpa=-3.004 degrees ! Estimated noise=452.95 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7882 x 2.048 at -3.004 degrees (North through East) ! Clean map min=-0.0012061 max=0.071822 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6317 mas, bmaj=1.694 mas, bpa=-3.067 degrees ! Estimated noise=877.001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0534346 Jy ! Component: 100 - total flux cleaned = 0.0721662 Jy ! Component: 150 - total flux cleaned = 0.0815134 Jy ! Component: 200 - total flux cleaned = 0.0867136 Jy ! Total flux subtracted in 200 components = 0.0867136 Jy ! Clean residual min=-0.002647 max=0.002803 Jy/beam ! Clean residual mean=-0.000010 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0867136 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0867136 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7882 mas, bmaj=2.048 mas, bpa=-3.004 degrees ! Estimated noise=452.95 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 = 0.00423202 Jy ! Component: 100 - total flux cleaned = 0.00647081 Jy ! Component: 150 - total flux cleaned = 0.00773626 Jy ! Component: 200 - total flux cleaned = 0.00807717 Jy ! Total flux subtracted in 200 components = 0.00807717 Jy ! Clean residual min=-0.001161 max=0.001209 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0947908 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.0947908 Jy ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.277 mas, bmaj=6.071 mas, bpa=2.968 degrees ! Estimated noise=581.725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105264 Jy ! Component: 100 - total flux cleaned = 0.001167 Jy ! Component: 150 - total flux cleaned = 0.00127629 Jy ! Component: 200 - total flux cleaned = 0.0012905 Jy ! Total flux subtracted in 200 components = 0.0012905 Jy ! Clean residual min=-0.001022 max=0.000971 Jy/beam ! Clean residual mean=0.000003 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0960813 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 = 1.21602e-05 Jy ! Component: 100 - total flux cleaned = 1.18911e-05 Jy ! Component: 150 - total flux cleaned = 2.26279e-05 Jy ! Component: 200 - total flux cleaned = 4.20614e-05 Jy ! Total flux subtracted in 200 components = 4.20614e-05 Jy ! Clean residual min=-0.000997 max=0.000970 Jy/beam ! Clean residual mean=0.000003 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0961233 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.0961233 Jy ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7882 mas, bmaj=2.048 mas, bpa=-3.004 degrees ! Estimated noise=452.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000258963 Jy ! Component: 100 - total flux cleaned = -0.000289837 Jy ! Component: 150 - total flux cleaned = -0.000290312 Jy ! Component: 200 - total flux cleaned = -0.000267035 Jy ! Total flux subtracted in 200 components = -0.000267035 Jy ! Clean residual min=-0.001093 max=0.001041 Jy/beam ! Clean residual mean=0.000003 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0958563 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.0958563 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=0.113380Jy sigma=0.000642 ! Fit after self-cal, rms=0.113384Jy sigma=0.000642 wmodel J0006-2955_X_2017_05_27_pus_map.mod ! Writing 61 model components to file: J0006-2955_X_2017_05_27_pus_map.mod wobs J0006-2955_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0006-2955_X_2017_05_27_pus_uvs.fits wwins J0006-2955_X_2017_05_27_pus_map.win ! wwins: Wrote 4 windows to J0006-2955_X_2017_05_27_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127717 Jy ! Component: 100 - total flux cleaned = 0.000213429 Jy ! Component: 150 - total flux cleaned = 0.000406247 Jy ! Component: 200 - total flux cleaned = 0.000529786 Jy ! Component: 250 - total flux cleaned = 0.00061956 Jy ! Component: 300 - total flux cleaned = 0.00064864 Jy ! Component: 350 - total flux cleaned = 0.000691515 Jy ! Component: 400 - total flux cleaned = 0.000733161 Jy ! Component: 450 - total flux cleaned = 0.000787309 Jy ! Component: 500 - total flux cleaned = 0.000773816 Jy ! Component: 550 - total flux cleaned = 0.000760775 Jy ! Component: 600 - total flux cleaned = 0.000760907 Jy ! Component: 650 - total flux cleaned = 0.000735934 Jy ! Component: 700 - total flux cleaned = 0.000760729 Jy ! Component: 750 - total flux cleaned = 0.000784699 Jy ! Component: 800 - total flux cleaned = 0.000760959 Jy ! Component: 850 - total flux cleaned = 0.000726186 Jy ! Component: 900 - total flux cleaned = 0.000760648 Jy ! Component: 950 - total flux cleaned = 0.000760511 Jy ! Component: 1000 - total flux cleaned = 0.00076061 Jy ! Component: 1050 - total flux cleaned = 0.000760512 Jy ! Component: 1100 - total flux cleaned = 0.000760402 Jy ! Component: 1150 - total flux cleaned = 0.00074949 Jy ! Component: 1200 - total flux cleaned = 0.000738895 Jy ! Component: 1250 - total flux cleaned = 0.000759618 Jy ! Component: 1300 - total flux cleaned = 0.000728611 Jy ! Component: 1350 - total flux cleaned = 0.000728619 Jy ! Component: 1400 - total flux cleaned = 0.000698601 Jy ! Component: 1450 - total flux cleaned = 0.000738363 Jy ! Component: 1500 - total flux cleaned = 0.000718596 Jy ! Component: 1550 - total flux cleaned = 0.00070891 Jy ! Component: 1600 - total flux cleaned = 0.000699444 Jy ! Component: 1650 - total flux cleaned = 0.000709065 Jy ! Component: 1700 - total flux cleaned = 0.000756249 Jy ! Component: 1750 - total flux cleaned = 0.000765699 Jy ! Component: 1800 - total flux cleaned = 0.000793486 Jy ! Component: 1850 - total flux cleaned = 0.000830045 Jy ! Component: 1900 - total flux cleaned = 0.000839033 Jy ! Component: 1950 - total flux cleaned = 0.000865814 Jy ! Component: 2000 - total flux cleaned = 0.000847916 Jy ! Total flux subtracted in 2048 components = 0.000847893 Jy ! Clean residual min=-0.000465 max=0.000474 Jy/beam ! Clean residual mean=0.000002 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0967042 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 202 components and 0.0967042 Jy ![Exited script file: muppet] wmap "J0006-2955_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7882 x 2.048 at -3.004 degrees (North through East) ! Clean map min=-0.0010355 max=0.071012 Jy/beam ! Writing clean map to FITS file: J0006-2955_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0710123 invert ! Inverting map ! Your choice of large map pixels excluded 0.186% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000164943 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.696822 0.696822 1.39364 2.78729 5.57458 11.1492 22.2983 44.5966 89.1932 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.071 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7882 x 2.048 at -3.004 degrees (North through East) ! Clean map min=-0.0010355 max=0.071012 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 J0006-2955_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:27:30 2019