! Started logfile: J1445-2445_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:08:32 2016 obs J1445-2445_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1445-2445_X_2014_05_31_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.982002 visibilities/baseline/integration-bin. ! Found source: J1445-2445 ! ! 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 344 lines of history. ! ! Reading 64164 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 J1445-2445_X_2014_05_31_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.915964Jy sigma=0.009457 ! Fit after self-cal, rms=0.884786Jy sigma=0.009148 ! 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6706 mas, bmaj=1.695 mas, bpa=-5.494 degrees ! Estimated noise=592.22 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 = 0.0900431 Jy ! Component: 100 - total flux cleaned = 0.111888 Jy ! Total flux subtracted in 100 components = 0.111888 Jy ! Clean residual min=-0.005962 max=0.008321 Jy/beam ! Clean residual mean=-0.000013 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 0.111888 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.111888 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=0.086056Jy sigma=0.000816 ! Fit after self-cal, rms=0.086060Jy sigma=0.000816 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8354 mas, bmaj=2.067 mas, bpa=-4.954 degrees ! Estimated noise=274.703 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 = 0.0118429 Jy ! Component: 100 - total flux cleaned = 0.0180444 Jy ! Component: 150 - total flux cleaned = 0.021583 Jy ! Component: 200 - total flux cleaned = 0.023614 Jy ! Total flux subtracted in 200 components = 0.023614 Jy ! Clean residual min=-0.005968 max=0.004695 Jy/beam ! Clean residual mean=0.000000 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.135502 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.135502 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=0.084545Jy sigma=0.000798 ! Fit after self-cal, rms=0.084567Jy sigma=0.000798 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.19 KP 0.90 ! LA 1.05 MK 0.94 NL 1.05 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.23 KP 0.85 ! LA 1.06 MK 0.96 NL 1.04 OV 0.98 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.29 KP 0.84 ! LA 1.03 MK 0.99 NL 1.05 OV 0.99 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.19 KP 0.77 ! LA 1.05 MK 0.96 NL 1.10 OV 0.96 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.20 KP 0.74 ! LA 1.05 MK 1.00 NL 1.05 OV 0.99 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.25 KP 0.76 ! LA 1.04 MK 0.99 NL 1.05 OV 1.02 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.18 HN 1.38 KP 0.80 ! LA 1.14 MK 1.05 NL 1.11 OV 1.04 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.29 KP 0.73 ! LA 1.04 MK 1.02 NL 1.06 OV 1.02 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.26 KP 0.76 ! LA 1.03 MK 1.03 NL 1.06 OV 1.06 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.27 KP 0.78 ! LA 1.07 MK 1.03 NL 1.07 OV 1.01 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.16 KP 0.80 ! LA 1.09 MK 1.02 NL 1.07 OV 0.99 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.17 KP 0.84 ! LA 1.04 MK 1.00 NL 1.06 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.084567Jy sigma=0.000798 ! Fit after self-cal, rms=0.087239Jy sigma=0.000776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8434 mas, bmaj=2.063 mas, bpa=-4.492 degrees ! Estimated noise=275.732 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 = -0.00038033 Jy ! Component: 100 - total flux cleaned = -0.000509142 Jy ! Component: 150 - total flux cleaned = -0.000621801 Jy ! Component: 200 - total flux cleaned = -0.00072341 Jy ! Total flux subtracted in 200 components = -0.00072341 Jy ! Clean residual min=-0.001783 max=0.001659 Jy/beam ! Clean residual mean=-0.000008 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.134779 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.134779 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=0.087201Jy sigma=0.000776 ! Fit after self-cal, rms=0.087306Jy sigma=0.000775 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087306Jy sigma=0.000775 ! Fit after self-cal, rms=0.089113Jy sigma=0.000773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8433 mas, bmaj=2.077 mas, bpa=-4.418 degrees ! Estimated noise=275.904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000328904 Jy ! Component: 100 - total flux cleaned = -0.00038148 Jy ! Component: 150 - total flux cleaned = -0.000410954 Jy ! Component: 200 - total flux cleaned = -0.000437144 Jy ! Total flux subtracted in 200 components = -0.000437144 Jy ! Clean residual min=-0.000946 max=0.000877 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.134342 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.134342 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=0.089106Jy sigma=0.000773 ! Fit after self-cal, rms=0.089136Jy sigma=0.000773 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.7091e-05 Jy ! Component: 100 - total flux cleaned = -5.93701e-05 Jy ! Component: 150 - total flux cleaned = -7.08089e-05 Jy ! Component: 200 - total flux cleaned = -8.15246e-05 Jy ! Total flux subtracted in 200 components = -8.15246e-05 Jy ! Clean residual min=-0.000907 max=0.000842 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.13426 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.13426 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=0.089132Jy sigma=0.000773 ! Fit after self-cal, rms=0.089131Jy sigma=0.000773 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089131Jy sigma=0.000773 ! Fit after self-cal, rms=0.089662Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8442 mas, bmaj=2.08 mas, bpa=-4.434 degrees ! Estimated noise=275.995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000298033 Jy ! Component: 100 - total flux cleaned = -0.000323706 Jy ! Component: 150 - total flux cleaned = -0.000335277 Jy ! Component: 200 - total flux cleaned = -0.000346237 Jy ! Total flux subtracted in 200 components = -0.000346237 Jy ! Clean residual min=-0.000858 max=0.000816 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.133914 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.133914 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=0.089657Jy sigma=0.000773 ! Fit after self-cal, rms=0.089663Jy sigma=0.000773 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.73076e-05 Jy ! Component: 100 - total flux cleaned = -3.64156e-05 Jy ! Component: 150 - total flux cleaned = -4.50981e-05 Jy ! Component: 200 - total flux cleaned = -5.33061e-05 Jy ! Total flux subtracted in 200 components = -5.33061e-05 Jy ! Clean residual min=-0.000832 max=0.000802 Jy/beam ! Clean residual mean=0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.133861 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.133861 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=0.089661Jy sigma=0.000773 ! Fit after self-cal, rms=0.089661Jy sigma=0.000773 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089661Jy sigma=0.000773 ! Fit after self-cal, rms=0.089804Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.299 mas, bmaj=5.079 mas, bpa=-0.9709 degrees ! Estimated noise=340.205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000299104 Jy ! Component: 100 - total flux cleaned = -0.000320139 Jy ! Component: 150 - total flux cleaned = -0.000346023 Jy ! Component: 200 - total flux cleaned = -0.000360182 Jy ! Total flux subtracted in 200 components = -0.000360182 Jy ! Clean residual min=-0.000865 max=0.000692 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.1335 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.1335 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=0.089802Jy sigma=0.000773 ! Fit after self-cal, rms=0.089803Jy sigma=0.000773 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.05049e-05 Jy ! Component: 100 - total flux cleaned = 3.0895e-06 Jy ! Component: 150 - total flux cleaned = -8.50621e-06 Jy ! Component: 200 - total flux cleaned = -2.2735e-05 Jy ! Total flux subtracted in 200 components = -2.2735e-05 Jy ! Clean residual min=-0.000858 max=0.000687 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.133478 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 44 components and 0.133478 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=0.089803Jy sigma=0.000773 ! Fit after self-cal, rms=0.089802Jy sigma=0.000773 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8449 mas, bmaj=2.081 mas, bpa=-4.461 degrees ! Estimated noise=276.001 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8449 x 2.081 at -4.461 degrees (North through East) ! Clean map min=-0.00073454 max=0.11639 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6728 mas, bmaj=1.694 mas, bpa=-4.663 degrees ! Estimated noise=651.519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0914481 Jy ! Component: 100 - total flux cleaned = 0.11288 Jy ! Component: 150 - total flux cleaned = 0.121079 Jy ! Component: 200 - total flux cleaned = 0.125176 Jy ! Total flux subtracted in 200 components = 0.125176 Jy ! Clean residual min=-0.002012 max=0.002069 Jy/beam ! Clean residual mean=-0.000004 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.125176 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 0.125176 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8449 mas, bmaj=2.081 mas, bpa=-4.461 degrees ! Estimated noise=276.001 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 = 0.003641 Jy ! Component: 100 - total flux cleaned = 0.00543287 Jy ! Component: 150 - total flux cleaned = 0.00641723 Jy ! Component: 200 - total flux cleaned = 0.00696889 Jy ! Total flux subtracted in 200 components = 0.00696889 Jy ! Clean residual min=-0.000758 max=0.000895 Jy/beam ! Clean residual mean=-0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.132145 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.132145 Jy ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.299 mas, bmaj=5.079 mas, bpa=-0.9709 degrees ! Estimated noise=340.205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00055513 Jy ! Component: 100 - total flux cleaned = 0.000626195 Jy ! Component: 150 - total flux cleaned = 0.000641371 Jy ! Component: 200 - total flux cleaned = 0.000662852 Jy ! Total flux subtracted in 200 components = 0.000662852 Jy ! Clean residual min=-0.000889 max=0.000706 Jy/beam ! Clean residual mean=-0.000003 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.132808 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 = 1.32801e-05 Jy ! Component: 100 - total flux cleaned = 2.59601e-05 Jy ! Component: 150 - total flux cleaned = 3.78145e-05 Jy ! Component: 200 - total flux cleaned = 4.92661e-05 Jy ! Total flux subtracted in 200 components = 4.92661e-05 Jy ! Clean residual min=-0.000885 max=0.000698 Jy/beam ! Clean residual mean=-0.000003 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.132857 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.132857 Jy ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8449 mas, bmaj=2.081 mas, bpa=-4.461 degrees ! Estimated noise=276.001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139801 Jy ! Component: 100 - total flux cleaned = -0.000116599 Jy ! Component: 150 - total flux cleaned = -8.85283e-05 Jy ! Component: 200 - total flux cleaned = -6.41592e-05 Jy ! Total flux subtracted in 200 components = -6.41592e-05 Jy ! Clean residual min=-0.000753 max=0.000833 Jy/beam ! Clean residual mean=-0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.132793 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.132793 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=0.089806Jy sigma=0.000773 ! Fit after self-cal, rms=0.089793Jy sigma=0.000773 wmodel J1445-2445_X_2014_05_31_pus_map.mod ! Writing 40 model components to file: J1445-2445_X_2014_05_31_pus_map.mod wobs J1445-2445_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1445-2445_X_2014_05_31_pus_uvs.fits wwins J1445-2445_X_2014_05_31_pus_map.win ! wwins: Wrote 1 windows to J1445-2445_X_2014_05_31_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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 7.71499e-05 Jy ! Component: 100 - total flux cleaned = 9.15169e-05 Jy ! Component: 150 - total flux cleaned = 6.62999e-05 Jy ! Component: 200 - total flux cleaned = 1.72649e-05 Jy ! Component: 250 - total flux cleaned = -2.99431e-05 Jy ! Component: 300 - total flux cleaned = -2.95588e-05 Jy ! Component: 350 - total flux cleaned = 1.54281e-05 Jy ! Component: 400 - total flux cleaned = 2.62947e-05 Jy ! Component: 450 - total flux cleaned = 6.89538e-05 Jy ! Component: 500 - total flux cleaned = 7.93074e-05 Jy ! Component: 550 - total flux cleaned = 9.97855e-05 Jy ! Component: 600 - total flux cleaned = 0.000109698 Jy ! Component: 650 - total flux cleaned = 0.000119379 Jy ! Component: 700 - total flux cleaned = 0.000119415 Jy ! Component: 750 - total flux cleaned = 0.000156922 Jy ! Component: 800 - total flux cleaned = 0.000166051 Jy ! Component: 850 - total flux cleaned = 0.000184378 Jy ! Component: 900 - total flux cleaned = 0.000229056 Jy ! Component: 950 - total flux cleaned = 0.000220259 Jy ! Component: 1000 - total flux cleaned = 0.00025515 Jy ! Component: 1050 - total flux cleaned = 0.000246549 Jy ! Component: 1100 - total flux cleaned = 0.000255114 Jy ! Component: 1150 - total flux cleaned = 0.000238492 Jy ! Component: 1200 - total flux cleaned = 0.000230343 Jy ! Component: 1250 - total flux cleaned = 0.000246633 Jy ! Component: 1300 - total flux cleaned = 0.00023871 Jy ! Component: 1350 - total flux cleaned = 0.000246623 Jy ! Component: 1400 - total flux cleaned = 0.000262235 Jy ! Component: 1450 - total flux cleaned = 0.000231209 Jy ! Component: 1500 - total flux cleaned = 0.000261734 Jy ! Component: 1550 - total flux cleaned = 0.000216283 Jy ! Component: 1600 - total flux cleaned = 0.000238689 Jy ! Component: 1650 - total flux cleaned = 0.00021642 Jy ! Component: 1700 - total flux cleaned = 0.000187106 Jy ! Component: 1750 - total flux cleaned = 0.000165466 Jy ! Component: 1800 - total flux cleaned = 0.000179697 Jy ! Component: 1850 - total flux cleaned = 0.000151318 Jy ! Component: 1900 - total flux cleaned = 0.000123318 Jy ! Component: 1950 - total flux cleaned = 0.000116443 Jy ! Component: 2000 - total flux cleaned = 0.000116369 Jy ! Total flux subtracted in 2048 components = 9.59269e-05 Jy ! Clean residual min=-0.000370 max=0.000436 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.132889 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 186 components and 0.132889 Jy ![Exited script file: muppet] wmap "J1445-2445_X_2014_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8449 x 2.081 at -4.461 degrees (North through East) ! Clean map min=-0.00067047 max=0.1177 Jy/beam ! Writing clean map to FITS file: J1445-2445_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.117697 invert ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129319 device "J1445-2445_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1445-2445_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.329622 0.329622 0.659244 1.31849 2.63697 5.27395 10.5479 21.0958 42.1916 84.3832 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.117 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8449 x 2.081 at -4.461 degrees (North through East) ! Clean map min=-0.00067047 max=0.1177 Jy/beam quit ! Quitting program ! Log file J1445-2445_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:08:35 2016