! Started logfile: J0900-1242_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:40:02 2016 obs J0900-1242_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0900-1242_X_2014_12_20_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.987144 visibilities/baseline/integration-bin. ! Found source: J0900-1242 ! ! 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 364 lines of history. ! ! Reading 64500 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 J0900-1242_X_2014_12_20_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.980559Jy sigma=0.011618 ! Fit after self-cal, rms=0.948754Jy sigma=0.011301 ! 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=0.6602 mas, bmaj=1.715 mas, bpa=1.847 degrees ! Estimated noise=675.006 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 = 0.0407007 Jy ! Component: 100 - total flux cleaned = 0.0506778 Jy ! Total flux subtracted in 100 components = 0.0506778 Jy ! Clean residual min=-0.002285 max=0.003878 Jy/beam ! Clean residual mean=0.000001 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0506778 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0506778 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=0.071438Jy sigma=0.000779 ! Fit after self-cal, rms=0.071250Jy sigma=0.000778 ! 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 = 0.00420609 Jy ! Component: 100 - total flux cleaned = 0.00637262 Jy ! Total flux subtracted in 100 components = 0.00637262 Jy ! Clean residual min=-0.001872 max=0.002051 Jy/beam ! Clean residual mean=0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0570504 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.0570504 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=0.070985Jy sigma=0.000774 ! Fit after self-cal, rms=0.070996Jy sigma=0.000774 ! 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=0.8371 mas, bmaj=2.096 mas, bpa=0.3621 degrees ! Estimated noise=238.133 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 = 0.00132749 Jy ! Component: 100 - total flux cleaned = 0.00175854 Jy ! Component: 150 - total flux cleaned = 0.00182228 Jy ! Component: 200 - total flux cleaned = 0.00186958 Jy ! Total flux subtracted in 200 components = 0.00186958 Jy ! Clean residual min=-0.001143 max=0.001069 Jy/beam ! Clean residual mean=0.000004 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.05892 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.05892 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=0.070972Jy sigma=0.000774 ! Fit after self-cal, rms=0.070974Jy sigma=0.000774 ! 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 0.96 FD 1.03 HN 1.10 KP 1.08 ! LA 1.01 MK 1.01 NL 0.97 OV 0.95 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.03 KP 1.05 ! LA 1.01 MK 1.04 NL 0.95 OV 0.94 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.07 KP 0.99 ! LA 1.02 MK 0.99 NL 0.96 OV 0.93 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.05 HN 1.03 KP 0.96 ! LA 1.05 MK 1.00 NL 0.91 OV 0.96 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.03 KP 0.91 ! LA 0.98 MK 1.05 NL 0.97 OV 0.92 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.02 KP 0.92 ! LA 1.03 MK 0.99 NL 0.96 OV 1.01 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.10 KP 0.95 ! LA 1.02 MK 1.03 NL 0.99 OV 1.05 ! PT 1.08 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.02 KP 0.95 ! LA 0.99 MK 1.04 NL 1.02 OV 1.01 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.02 KP 0.94 ! LA 1.01 MK 0.97 NL 0.97 OV 0.99 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.02 KP 0.97 ! LA 1.04 MK 0.99 NL 0.98 OV 0.95 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.08 HN 1.03 KP 1.04 ! LA 1.01 MK 0.95 NL 0.94 OV 1.02 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 0.98 KP 1.03 ! LA 1.00 MK 0.90 NL 0.97 OV 1.01 ! PT 1.03 SC 1.06 ! ! ! Fit before self-cal, rms=0.070974Jy sigma=0.000774 ! Fit after self-cal, rms=0.070631Jy sigma=0.000773 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=0.8391 mas, bmaj=2.088 mas, bpa=0.3146 degrees ! Estimated noise=237.914 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 = 0.00012728 Jy ! Component: 100 - total flux cleaned = 0.000110501 Jy ! Component: 150 - total flux cleaned = 0.000103543 Jy ! Component: 200 - total flux cleaned = 0.000103796 Jy ! Total flux subtracted in 200 components = 0.000103796 Jy ! Clean residual min=-0.000824 max=0.000956 Jy/beam ! Clean residual mean=0.000004 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0590238 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0590238 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=0.070629Jy sigma=0.000773 ! Fit after self-cal, rms=0.070638Jy sigma=0.000772 ! 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=0.070638Jy sigma=0.000772 ! Fit after self-cal, rms=0.070589Jy sigma=0.000772 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=0.8378 mas, bmaj=2.085 mas, bpa=0.2532 degrees ! Estimated noise=237.702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111438 Jy ! Component: 100 - total flux cleaned = 0.000104292 Jy ! Component: 150 - total flux cleaned = 0.000104548 Jy ! Component: 200 - total flux cleaned = 0.000104945 Jy ! Total flux subtracted in 200 components = 0.000104945 Jy ! Clean residual min=-0.000829 max=0.000956 Jy/beam ! Clean residual mean=0.000004 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0591287 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.0591287 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=0.070587Jy sigma=0.000772 ! Fit after self-cal, rms=0.070589Jy sigma=0.000772 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) ! Added new window around map position (3.6, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000824167 Jy ! Component: 100 - total flux cleaned = 0.000970464 Jy ! Component: 150 - total flux cleaned = 0.00107773 Jy ! Component: 200 - total flux cleaned = 0.00114093 Jy ! Total flux subtracted in 200 components = 0.00114093 Jy ! Clean residual min=-0.000747 max=0.000799 Jy/beam ! Clean residual mean=0.000003 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0602696 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 0.0602696 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=0.070579Jy sigma=0.000772 ! Fit after self-cal, rms=0.070579Jy sigma=0.000772 ! 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=0.070579Jy sigma=0.000772 ! Fit after self-cal, rms=0.070405Jy sigma=0.000772 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=0.8351 mas, bmaj=2.079 mas, bpa=0.1026 degrees ! Estimated noise=237.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411178 Jy ! Component: 100 - total flux cleaned = 0.000563363 Jy ! Component: 150 - total flux cleaned = 0.000606949 Jy ! Component: 200 - total flux cleaned = 0.000639179 Jy ! Total flux subtracted in 200 components = 0.000639179 Jy ! Clean residual min=-0.000716 max=0.000728 Jy/beam ! Clean residual mean=0.000003 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0609088 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.0609088 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=0.070401Jy sigma=0.000772 ! Fit after self-cal, rms=0.070407Jy sigma=0.000772 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 = 0.000116486 Jy ! Component: 100 - total flux cleaned = 0.000132099 Jy ! Component: 150 - total flux cleaned = 0.000146587 Jy ! Component: 200 - total flux cleaned = 0.000160241 Jy ! Total flux subtracted in 200 components = 0.000160241 Jy ! Clean residual min=-0.000709 max=0.000736 Jy/beam ! Clean residual mean=0.000002 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0610691 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.061069 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=0.070405Jy sigma=0.000772 ! Fit after self-cal, rms=0.070405Jy sigma=0.000772 ! 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=0.070405Jy sigma=0.000772 ! Fit after self-cal, rms=0.070352Jy sigma=0.000772 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=2.133 mas, bmaj=4.318 mas, bpa=6.739 degrees ! Estimated noise=296.908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288637 Jy ! Component: 100 - total flux cleaned = 0.000366575 Jy ! Component: 150 - total flux cleaned = 0.000406675 Jy ! Component: 200 - total flux cleaned = 0.000443126 Jy ! Total flux subtracted in 200 components = 0.000443126 Jy ! Clean residual min=-0.000753 max=0.000746 Jy/beam ! Clean residual mean=0.000006 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0615122 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 82 components and 0.0615122 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=0.070351Jy sigma=0.000772 ! Fit after self-cal, rms=0.070351Jy sigma=0.000772 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 = 0.000106545 Jy ! Component: 100 - total flux cleaned = 0.000140918 Jy ! Component: 150 - total flux cleaned = 0.00016171 Jy ! Component: 200 - total flux cleaned = 0.000180972 Jy ! Total flux subtracted in 200 components = 0.000180972 Jy ! Clean residual min=-0.000749 max=0.000757 Jy/beam ! Clean residual mean=0.000006 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0616931 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 85 components and 0.0616931 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=0.070351Jy sigma=0.000772 ! Fit after self-cal, rms=0.070350Jy sigma=0.000772 ! 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=0.8338 mas, bmaj=2.077 mas, bpa=0.07019 degrees ! Estimated noise=237.065 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8338 x 2.077 at 0.07019 degrees (North through East) ! Clean map min=-0.00068128 max=0.053179 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=0.6601 mas, bmaj=1.705 mas, bpa=1.488 degrees ! Estimated noise=668.851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0403341 Jy ! Component: 100 - total flux cleaned = 0.0508806 Jy ! Component: 150 - total flux cleaned = 0.0551465 Jy ! Component: 200 - total flux cleaned = 0.0574158 Jy ! Total flux subtracted in 200 components = 0.0574158 Jy ! Clean residual min=-0.001610 max=0.001846 Jy/beam ! Clean residual mean=0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0574158 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0574158 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=0.8338 mas, bmaj=2.077 mas, bpa=0.07019 degrees ! Estimated noise=237.065 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) ! Added new window around map position (-0.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171684 Jy ! Component: 100 - total flux cleaned = 0.00268729 Jy ! Component: 150 - total flux cleaned = 0.00319896 Jy ! Component: 200 - total flux cleaned = 0.00340551 Jy ! Total flux subtracted in 200 components = 0.00340551 Jy ! Clean residual min=-0.000789 max=0.000762 Jy/beam ! Clean residual mean=0.000003 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0608214 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.0608214 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=2.133 mas, bmaj=4.318 mas, bpa=6.739 degrees ! Estimated noise=296.908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000361994 Jy ! Component: 100 - total flux cleaned = 0.000483219 Jy ! Component: 150 - total flux cleaned = 0.000540114 Jy ! Component: 200 - total flux cleaned = 0.000592369 Jy ! Total flux subtracted in 200 components = 0.000592369 Jy ! Clean residual min=-0.000741 max=0.000744 Jy/beam ! Clean residual mean=0.000007 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0614137 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 = 4.76247e-05 Jy ! Component: 100 - total flux cleaned = 9.16628e-05 Jy ! Component: 150 - total flux cleaned = 0.000119425 Jy ! Component: 200 - total flux cleaned = 0.000144955 Jy ! Total flux subtracted in 200 components = 0.000144955 Jy ! Clean residual min=-0.000735 max=0.000753 Jy/beam ! Clean residual mean=0.000006 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0615587 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 70 components and 0.0615587 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=0.8338 mas, bmaj=2.077 mas, bpa=0.07019 degrees ! Estimated noise=237.065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171535 Jy ! Component: 100 - total flux cleaned = -0.000159364 Jy ! Component: 150 - total flux cleaned = -0.000148808 Jy ! Component: 200 - total flux cleaned = -0.000139202 Jy ! Total flux subtracted in 200 components = -0.000139202 Jy ! Clean residual min=-0.000769 max=0.000790 Jy/beam ! Clean residual mean=0.000003 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0614195 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.0614195 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=0.070351Jy sigma=0.000772 ! Fit after self-cal, rms=0.070352Jy sigma=0.000772 wmodel J0900-1242_X_2014_12_20_pus_map.mod ! Writing 84 model components to file: J0900-1242_X_2014_12_20_pus_map.mod wobs J0900-1242_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0900-1242_X_2014_12_20_pus_uvs.fits wwins J0900-1242_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J0900-1242_X_2014_12_20_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 = 0.000121524 Jy ! Component: 100 - total flux cleaned = 0.000231948 Jy ! Component: 150 - total flux cleaned = 0.000382546 Jy ! Component: 200 - total flux cleaned = 0.000481514 Jy ! Component: 250 - total flux cleaned = 0.000534305 Jy ! Component: 300 - total flux cleaned = 0.000554587 Jy ! Component: 350 - total flux cleaned = 0.000584015 Jy ! Component: 400 - total flux cleaned = 0.000603123 Jy ! Component: 450 - total flux cleaned = 0.00063086 Jy ! Component: 500 - total flux cleaned = 0.000667209 Jy ! Component: 550 - total flux cleaned = 0.00068493 Jy ! Component: 600 - total flux cleaned = 0.000693662 Jy ! Component: 650 - total flux cleaned = 0.000702242 Jy ! Component: 700 - total flux cleaned = 0.000710424 Jy ! Component: 750 - total flux cleaned = 0.000685748 Jy ! Component: 800 - total flux cleaned = 0.000653606 Jy ! Component: 850 - total flux cleaned = 0.000614359 Jy ! Component: 900 - total flux cleaned = 0.000598973 Jy ! Component: 950 - total flux cleaned = 0.000568588 Jy ! Component: 1000 - total flux cleaned = 0.000553615 Jy ! Component: 1050 - total flux cleaned = 0.000509164 Jy ! Component: 1100 - total flux cleaned = 0.000494655 Jy ! Component: 1150 - total flux cleaned = 0.000487397 Jy ! Component: 1200 - total flux cleaned = 0.000473192 Jy ! Component: 1250 - total flux cleaned = 0.000480074 Jy ! Component: 1300 - total flux cleaned = 0.000459182 Jy ! Component: 1350 - total flux cleaned = 0.000438642 Jy ! Component: 1400 - total flux cleaned = 0.000445558 Jy ! Component: 1450 - total flux cleaned = 0.000418754 Jy ! Component: 1500 - total flux cleaned = 0.000425384 Jy ! Component: 1550 - total flux cleaned = 0.000379361 Jy ! Component: 1600 - total flux cleaned = 0.000385987 Jy ! Component: 1650 - total flux cleaned = 0.000353898 Jy ! Component: 1700 - total flux cleaned = 0.000360421 Jy ! Component: 1750 - total flux cleaned = 0.000372963 Jy ! Component: 1800 - total flux cleaned = 0.000323054 Jy ! Component: 1850 - total flux cleaned = 0.000323085 Jy ! Component: 1900 - total flux cleaned = 0.000292554 Jy ! Component: 1950 - total flux cleaned = 0.000280421 Jy ! Component: 2000 - total flux cleaned = 0.000274313 Jy ! Total flux subtracted in 2048 components = 0.000232709 Jy ! Clean residual min=-0.000341 max=0.000345 Jy/beam ! Clean residual mean=0.000003 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0616522 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 223 components and 0.0616522 Jy ![Exited script file: muppet] wmap "J0900-1242_X_2014_12_20_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: 0.8338 x 2.077 at 0.07019 degrees (North through East) ! Clean map min=-0.00062404 max=0.052852 Jy/beam ! Writing clean map to FITS file: J0900-1242_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0528524 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 0.000108443 device "J0900-1242_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0900-1242_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.615542 0.615542 1.23108 2.46217 4.92433 9.84867 19.6973 39.3947 78.7894 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.052 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8338 x 2.077 at 0.07019 degrees (North through East) ! Clean map min=-0.00062404 max=0.052852 Jy/beam quit ! Quitting program ! Log file J0900-1242_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:40:06 2016