! Started logfile: J0601-2004_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:01:30 2016 obs J0601-2004_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J0601-2004_X_2015_03_17_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973622 visibilities/baseline/integration-bin. ! Found source: J0601-2004 ! ! 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 338 lines of history. ! ! Reading 64668 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 J0601-2004_X_2015_03_17_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.879497Jy sigma=0.009538 ! Fit after self-cal, rms=0.860734Jy sigma=0.009353 ! 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 0.189% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6617 mas, bmaj=1.718 mas, bpa=-4.3 degrees ! Estimated noise=576.34 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 = 0.108768 Jy ! Component: 100 - total flux cleaned = 0.132581 Jy ! Total flux subtracted in 100 components = 0.132581 Jy ! Clean residual min=-0.005394 max=0.007347 Jy/beam ! Clean residual mean=-0.000010 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.132581 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.132581 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=0.080640Jy sigma=0.000812 ! Fit after self-cal, rms=0.080632Jy sigma=0.000812 ! Inverting map ! Your choice of large map pixels excluded 0.189% 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 0.189% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8238 mas, bmaj=2.051 mas, bpa=-3.489 degrees ! Estimated noise=260.527 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 = 0.00940599 Jy ! Component: 100 - total flux cleaned = 0.0134622 Jy ! Component: 150 - total flux cleaned = 0.0154522 Jy ! Component: 200 - total flux cleaned = 0.0165765 Jy ! Total flux subtracted in 200 components = 0.0165765 Jy ! Clean residual min=-0.005582 max=0.004685 Jy/beam ! Clean residual mean=-0.000014 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.149157 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.149157 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=0.079538Jy sigma=0.000802 ! Fit after self-cal, rms=0.079546Jy sigma=0.000802 ! Inverting map ! Your choice of large map pixels excluded 0.189% 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 0.91 FD 1.12 HN 1.10 KP 0.92 ! LA 1.05 MK 0.97 NL 0.98 OV 0.99 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.13 KP 0.87 ! LA 1.05 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 0.94 FD 1.13 HN 1.11 KP 0.82 ! LA 1.08 MK 1.00 NL 0.97 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.07 KP 0.80 ! LA 1.08 MK 0.98 NL 0.98 OV 0.97 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.06 KP 0.74 ! LA 1.06 MK 1.02 NL 0.99 OV 0.98 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.07 KP 0.74 ! LA 1.07 MK 1.01 NL 0.98 OV 1.01 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.12 KP 0.74 ! LA 1.08 MK 1.01 NL 0.99 OV 1.03 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.18 HN 1.16 KP 0.73 ! LA 1.04 MK 1.02 NL 1.01 OV 1.02 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.12 KP 0.77 ! LA 1.07 MK 0.99 NL 0.98 OV 1.03 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.12 KP 0.77 ! LA 1.08 MK 1.04 NL 0.99 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.13 KP 0.81 ! LA 1.08 MK 1.02 NL 1.00 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.11 KP 0.86 ! LA 1.05 MK 1.00 NL 0.99 OV 1.01 ! PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.079546Jy sigma=0.000802 ! Fit after self-cal, rms=0.077516Jy sigma=0.000777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8286 mas, bmaj=2.05 mas, bpa=-3.323 degrees ! Estimated noise=260.222 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 = -0.000550541 Jy ! Component: 100 - total flux cleaned = -0.000627947 Jy ! Component: 150 - total flux cleaned = -0.000628776 Jy ! Component: 200 - total flux cleaned = -0.000648257 Jy ! Total flux subtracted in 200 components = -0.000648257 Jy ! Clean residual min=-0.001215 max=0.001133 Jy/beam ! Clean residual mean=-0.000011 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.148509 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 30 components and 0.148509 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=0.077499Jy sigma=0.000777 ! Fit after self-cal, rms=0.077536Jy sigma=0.000777 ! Inverting map ! Your choice of large map pixels excluded 0.189% 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=0.077536Jy sigma=0.000777 ! Fit after self-cal, rms=0.077742Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8289 mas, bmaj=2.053 mas, bpa=-3.363 degrees ! Estimated noise=260.069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00041656 Jy ! Component: 100 - total flux cleaned = -0.000430149 Jy ! Component: 150 - total flux cleaned = -0.000441902 Jy ! Component: 200 - total flux cleaned = -0.000452317 Jy ! Total flux subtracted in 200 components = -0.000452317 Jy ! Clean residual min=-0.000922 max=0.000761 Jy/beam ! Clean residual mean=-0.000006 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.148057 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.148057 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=0.077737Jy sigma=0.000776 ! Fit after self-cal, rms=0.077744Jy sigma=0.000776 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.189% 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 = -3.79138e-06 Jy ! Component: 100 - total flux cleaned = -2.0991e-05 Jy ! Component: 150 - total flux cleaned = -3.68459e-05 Jy ! Component: 200 - total flux cleaned = -5.8678e-05 Jy ! Total flux subtracted in 200 components = -5.8678e-05 Jy ! Clean residual min=-0.000861 max=0.000760 Jy/beam ! Clean residual mean=-0.000006 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.147998 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.147998 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=0.077742Jy sigma=0.000776 ! Fit after self-cal, rms=0.077742Jy sigma=0.000776 ! Inverting map ! Your choice of large map pixels excluded 0.189% 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=0.077742Jy sigma=0.000776 ! Fit after self-cal, rms=0.077879Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8294 mas, bmaj=2.054 mas, bpa=-3.409 degrees ! Estimated noise=260.065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000306597 Jy ! Component: 100 - total flux cleaned = -0.000324626 Jy ! Component: 150 - total flux cleaned = -0.000332495 Jy ! Component: 200 - total flux cleaned = -0.000347234 Jy ! Total flux subtracted in 200 components = -0.000347234 Jy ! Clean residual min=-0.000756 max=0.000755 Jy/beam ! Clean residual mean=-0.000005 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.147651 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.147651 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=0.077877Jy sigma=0.000776 ! Fit after self-cal, rms=0.077879Jy sigma=0.000776 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.189% 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 = -1.59283e-05 Jy ! Component: 100 - total flux cleaned = -3.44483e-05 Jy ! Component: 150 - total flux cleaned = -5.16604e-05 Jy ! Component: 200 - total flux cleaned = -6.74876e-05 Jy ! Total flux subtracted in 200 components = -6.74876e-05 Jy ! Clean residual min=-0.000741 max=0.000752 Jy/beam ! Clean residual mean=-0.000005 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.147583 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.147583 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=0.077878Jy sigma=0.000776 ! Fit after self-cal, rms=0.077877Jy sigma=0.000776 ! Inverting map ! Your choice of large map pixels excluded 0.189% 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=0.077877Jy sigma=0.000776 ! Fit after self-cal, rms=0.077909Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.151 mas, bmaj=4.55 mas, bpa=-0.286 degrees ! Estimated noise=332.548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000269806 Jy ! Component: 100 - total flux cleaned = -0.000291077 Jy ! Component: 150 - total flux cleaned = -0.000299748 Jy ! Component: 200 - total flux cleaned = -0.000310561 Jy ! Total flux subtracted in 200 components = -0.000310561 Jy ! Clean residual min=-0.000791 max=0.000696 Jy/beam ! Clean residual mean=-0.000012 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.147273 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 39 components and 0.147273 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=0.077909Jy sigma=0.000776 ! Fit after self-cal, rms=0.077909Jy sigma=0.000776 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.189% 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 = 9.54017e-07 Jy ! Component: 100 - total flux cleaned = 1.21976e-06 Jy ! Component: 150 - total flux cleaned = -4.13514e-06 Jy ! Component: 200 - total flux cleaned = -1.12124e-05 Jy ! Total flux subtracted in 200 components = -1.12124e-05 Jy ! Clean residual min=-0.000793 max=0.000709 Jy/beam ! Clean residual mean=-0.000012 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.147261 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.147261 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=0.077909Jy sigma=0.000776 ! Fit after self-cal, rms=0.077909Jy sigma=0.000776 ! Inverting map ! Your choice of large map pixels excluded 0.189% 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 0.189% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8299 mas, bmaj=2.055 mas, bpa=-3.441 degrees ! Estimated noise=260.012 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8299 x 2.055 at -3.441 degrees (North through East) ! Clean map min=-0.00063097 max=0.14019 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 0.189% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6647 mas, bmaj=1.72 mas, bpa=-4.345 degrees ! Estimated noise=582.475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109885 Jy ! Component: 100 - total flux cleaned = 0.133859 Jy ! Component: 150 - total flux cleaned = 0.140394 Jy ! Component: 200 - total flux cleaned = 0.143218 Jy ! Total flux subtracted in 200 components = 0.143218 Jy ! Clean residual min=-0.001492 max=0.001654 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.143218 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 0.143218 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.189% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8299 mas, bmaj=2.055 mas, bpa=-3.441 degrees ! Estimated noise=260.012 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 = 0.0021865 Jy ! Component: 100 - total flux cleaned = 0.00310306 Jy ! Component: 150 - total flux cleaned = 0.00352273 Jy ! Component: 200 - total flux cleaned = 0.00367339 Jy ! Total flux subtracted in 200 components = 0.00367339 Jy ! Clean residual min=-0.000712 max=0.000729 Jy/beam ! Clean residual mean=-0.000006 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.146891 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.146891 Jy ! Inverting map ! Your choice of large map pixels excluded 0.189% 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 0.189% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.151 mas, bmaj=4.55 mas, bpa=-0.286 degrees ! Estimated noise=332.548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201843 Jy ! Component: 100 - total flux cleaned = 0.000222121 Jy ! Component: 150 - total flux cleaned = 0.00023412 Jy ! Component: 200 - total flux cleaned = 0.000244296 Jy ! Total flux subtracted in 200 components = 0.000244296 Jy ! Clean residual min=-0.000786 max=0.000718 Jy/beam ! Clean residual mean=-0.000012 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.147136 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 = 5.70741e-06 Jy ! Component: 100 - total flux cleaned = 1.09861e-05 Jy ! Component: 150 - total flux cleaned = 1.34267e-05 Jy ! Component: 200 - total flux cleaned = 1.82942e-05 Jy ! Total flux subtracted in 200 components = 1.82942e-05 Jy ! Clean residual min=-0.000788 max=0.000721 Jy/beam ! Clean residual mean=-0.000012 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.147154 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.147154 Jy ! Inverting map ! Your choice of large map pixels excluded 0.189% 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 0.189% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8299 mas, bmaj=2.055 mas, bpa=-3.441 degrees ! Estimated noise=260.012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.96296e-05 Jy ! Component: 100 - total flux cleaned = -3.55897e-05 Jy ! Component: 150 - total flux cleaned = -3.00264e-05 Jy ! Component: 200 - total flux cleaned = -3.49161e-05 Jy ! Total flux subtracted in 200 components = -3.49161e-05 Jy ! Clean residual min=-0.000707 max=0.000727 Jy/beam ! Clean residual mean=-0.000005 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.147119 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.147119 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=0.077910Jy sigma=0.000776 ! Fit after self-cal, rms=0.077908Jy sigma=0.000776 wmodel J0601-2004_X_2015_03_17_pus_map.mod ! Writing 31 model components to file: J0601-2004_X_2015_03_17_pus_map.mod wobs J0601-2004_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J0601-2004_X_2015_03_17_pus_uvs.fits wwins J0601-2004_X_2015_03_17_pus_map.win ! wwins: Wrote 1 windows to J0601-2004_X_2015_03_17_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 0.189% 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 = -5.06522e-05 Jy ! Component: 100 - total flux cleaned = -0.00014782 Jy ! Component: 150 - total flux cleaned = -0.000193702 Jy ! Component: 200 - total flux cleaned = -0.000226719 Jy ! Component: 250 - total flux cleaned = -0.000269147 Jy ! Component: 300 - total flux cleaned = -0.000330323 Jy ! Component: 350 - total flux cleaned = -0.000369852 Jy ! Component: 400 - total flux cleaned = -0.000408316 Jy ! Component: 450 - total flux cleaned = -0.000473459 Jy ! Component: 500 - total flux cleaned = -0.000509386 Jy ! Component: 550 - total flux cleaned = -0.000535946 Jy ! Component: 600 - total flux cleaned = -0.000579208 Jy ! Component: 650 - total flux cleaned = -0.000630433 Jy ! Component: 700 - total flux cleaned = -0.000688881 Jy ! Component: 750 - total flux cleaned = -0.000737978 Jy ! Component: 800 - total flux cleaned = -0.000762108 Jy ! Component: 850 - total flux cleaned = -0.000802125 Jy ! Component: 900 - total flux cleaned = -0.000872848 Jy ! Component: 950 - total flux cleaned = -0.000927053 Jy ! Component: 1000 - total flux cleaned = -0.000957552 Jy ! Component: 1050 - total flux cleaned = -0.00102561 Jy ! Component: 1100 - total flux cleaned = -0.00107777 Jy ! Component: 1150 - total flux cleaned = -0.00111475 Jy ! Component: 1200 - total flux cleaned = -0.00119465 Jy ! Component: 1250 - total flux cleaned = -0.00123049 Jy ! Component: 1300 - total flux cleaned = -0.0012943 Jy ! Component: 1350 - total flux cleaned = -0.00132926 Jy ! Component: 1400 - total flux cleaned = -0.00139154 Jy ! Component: 1450 - total flux cleaned = -0.00145304 Jy ! Component: 1500 - total flux cleaned = -0.00150029 Jy ! Component: 1550 - total flux cleaned = -0.00154035 Jy ! Component: 1600 - total flux cleaned = -0.00157328 Jy ! Component: 1650 - total flux cleaned = -0.00160594 Jy ! Component: 1700 - total flux cleaned = -0.00166405 Jy ! Component: 1750 - total flux cleaned = -0.00170882 Jy ! Component: 1800 - total flux cleaned = -0.00174666 Jy ! Component: 1850 - total flux cleaned = -0.00177792 Jy ! Component: 1900 - total flux cleaned = -0.00182139 Jy ! Component: 1950 - total flux cleaned = -0.00184605 Jy ! Component: 2000 - total flux cleaned = -0.00191914 Jy ! Total flux subtracted in 2048 components = -0.00195531 Jy ! Clean residual min=-0.000326 max=0.000312 Jy/beam ! Clean residual mean=-0.000004 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.145164 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 179 components and 0.145164 Jy ![Exited script file: muppet] wmap "J0601-2004_X_2015_03_17_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.189% 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: 0.8299 x 2.055 at -3.441 degrees (North through East) ! Clean map min=-0.00055384 max=0.1404 Jy/beam ! Writing clean map to FITS file: J0601-2004_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.140402 invert ! Inverting map ! Your choice of large map pixels excluded 0.189% 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 0.000112112 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.239553 0.239553 0.479105 0.958211 1.91642 3.83284 7.66569 15.3314 30.6627 61.3255 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.14 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8299 x 2.055 at -3.441 degrees (North through East) ! Clean map min=-0.00055384 max=0.1404 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 J0601-2004_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:01:33 2016