! Started logfile: J1531+3430_X_2017_08_12_pus_uvs.log on Fri May 10 15:25:58 2019 obs J1531+3430_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1531+3430_X_2017_08_12_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968142 visibilities/baseline/integration-bin. ! Found source: J1531+3430 ! ! 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 1049 lines of history. ! ! Reading 59076 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 J1531+3430_X_2017_08_12_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.968764Jy sigma=0.007654 ! Fit after self-cal, rms=0.943036Jy sigma=0.007501 ! 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 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7511 mas, bmaj=1.329 mas, bpa=-1.055 degrees ! Estimated noise=799.952 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 = 0.0456711 Jy ! Component: 100 - total flux cleaned = 0.0558866 Jy ! Total flux subtracted in 100 components = 0.0558866 Jy ! Clean residual min=-0.002372 max=0.003451 Jy/beam ! Clean residual mean=0.000004 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0558866 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0558866 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=0.095131Jy sigma=0.000644 ! Fit after self-cal, rms=0.094931Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356925 Jy ! Component: 100 - total flux cleaned = 0.00506597 Jy ! Total flux subtracted in 100 components = 0.00506597 Jy ! Clean residual min=-0.002087 max=0.002192 Jy/beam ! Clean residual mean=0.000006 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0609526 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0609526 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=0.094706Jy sigma=0.000642 ! Fit after self-cal, rms=0.094701Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9339 mas, bmaj=1.618 mas, bpa=-1.001 degrees ! Estimated noise=385.158 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 = 0.00149846 Jy ! Component: 100 - total flux cleaned = 0.00220509 Jy ! Component: 150 - total flux cleaned = 0.00261933 Jy ! Component: 200 - total flux cleaned = 0.00286901 Jy ! Total flux subtracted in 200 components = 0.00286901 Jy ! Clean residual min=-0.002025 max=0.001500 Jy/beam ! Clean residual mean=0.000013 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0638216 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0638216 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=0.094652Jy sigma=0.000642 ! Fit after self-cal, rms=0.094649Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 1.03 FD 0.79 HN 1.04 KP 1.02 ! LA 1.02 MK 1.01 NL 1.00 OV 1.08 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.79 HN 1.02 KP 1.07 ! LA 1.04 MK 1.04 NL 1.00 OV 1.01 ! PT 1.11 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.78 HN 1.14 KP 0.98 ! LA 1.00 MK 1.04 NL 1.02 OV 1.04 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.76 HN 1.07 KP 1.05 ! LA 0.97 MK 0.98 NL 0.99 OV 1.07 ! PT 1.07 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.74 HN 1.02 KP 1.02 ! LA 1.03 MK 1.00 NL 1.05 OV 1.04 ! PT 1.10 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.75 HN 1.01 KP 1.02 ! LA 1.01 MK 0.99 NL 0.98 OV 1.01 ! PT 1.09 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.77 HN 0.95 KP 1.03 ! LA 1.01 MK 1.01 NL 1.00 OV 1.06 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.77 HN 0.98 KP 1.03 ! LA 0.99 MK 0.97 NL 0.98 OV 1.06 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.73 HN 1.03 KP 1.03 ! LA 1.00 MK 1.08 NL 1.03 OV 1.02 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.70 HN 0.94 KP 0.97 ! LA 1.02 MK 0.97 NL 1.01 OV 1.07 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.72 HN 0.95 KP 0.97 ! LA 1.03 MK 0.95 NL 0.98 OV 1.06 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.73 HN 0.90 KP 1.02 ! LA 1.00 MK 0.92 NL 1.08 OV 1.07 ! PT 1.00 SC 1.12 ! ! ! Fit before self-cal, rms=0.094649Jy sigma=0.000642 ! Fit after self-cal, rms=0.088657Jy sigma=0.000640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9402 mas, bmaj=1.627 mas, bpa=-1.48 degrees ! Estimated noise=384.764 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 = -0.000300824 Jy ! Component: 100 - total flux cleaned = -0.000308483 Jy ! Component: 150 - total flux cleaned = -0.000308533 Jy ! Component: 200 - total flux cleaned = -0.000308926 Jy ! Total flux subtracted in 200 components = -0.000308926 Jy ! Clean residual min=-0.001117 max=0.001138 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0635127 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0635127 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=0.088656Jy sigma=0.000640 ! Fit after self-cal, rms=0.088531Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.088531Jy sigma=0.000639 ! Fit after self-cal, rms=0.090228Jy sigma=0.000638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9411 mas, bmaj=1.622 mas, bpa=-1.452 degrees ! Estimated noise=383.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100201 Jy ! Component: 100 - total flux cleaned = -0.000100299 Jy ! Component: 150 - total flux cleaned = -0.000100283 Jy ! Component: 200 - total flux cleaned = -9.46984e-05 Jy ! Total flux subtracted in 200 components = -9.46984e-05 Jy ! Clean residual min=-0.000950 max=0.001037 Jy/beam ! Clean residual mean=0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.063418 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.063418 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=0.090227Jy sigma=0.000638 ! Fit after self-cal, rms=0.090318Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 8.8925e-06 Jy ! Component: 100 - total flux cleaned = 1.46097e-05 Jy ! Component: 150 - total flux cleaned = 1.91679e-05 Jy ! Component: 200 - total flux cleaned = 1.44642e-05 Jy ! Total flux subtracted in 200 components = 1.44642e-05 Jy ! Clean residual min=-0.000956 max=0.001014 Jy/beam ! Clean residual mean=0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0634324 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0634324 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=0.090317Jy sigma=0.000638 ! Fit after self-cal, rms=0.090317Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.090317Jy sigma=0.000638 ! Fit after self-cal, rms=0.090942Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9425 mas, bmaj=1.621 mas, bpa=-1.363 degrees ! Estimated noise=383.326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117296 Jy ! Component: 100 - total flux cleaned = -0.000112054 Jy ! Component: 150 - total flux cleaned = -0.000116936 Jy ! Component: 200 - total flux cleaned = -0.000117293 Jy ! Total flux subtracted in 200 components = -0.000117293 Jy ! Clean residual min=-0.000963 max=0.001035 Jy/beam ! Clean residual mean=0.000003 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0633151 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0633151 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=0.090942Jy sigma=0.000638 ! Fit after self-cal, rms=0.090957Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 6.22544e-06 Jy ! Component: 100 - total flux cleaned = 6.13675e-06 Jy ! Component: 150 - total flux cleaned = 6.16267e-06 Jy ! Component: 200 - total flux cleaned = 9.85169e-06 Jy ! Total flux subtracted in 200 components = 9.85169e-06 Jy ! Clean residual min=-0.000977 max=0.001060 Jy/beam ! Clean residual mean=0.000003 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.063325 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.063325 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=0.090957Jy sigma=0.000637 ! Fit after self-cal, rms=0.090958Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.090958Jy sigma=0.000637 ! Fit after self-cal, rms=0.091014Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.181 mas, bmaj=2.663 mas, bpa=0.1456 degrees ! Estimated noise=482.808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.68058e-05 Jy ! Component: 100 - total flux cleaned = 6.75185e-05 Jy ! Component: 150 - total flux cleaned = 8.67101e-05 Jy ! Component: 200 - total flux cleaned = 9.81399e-05 Jy ! Total flux subtracted in 200 components = 9.81399e-05 Jy ! Clean residual min=-0.001140 max=0.001071 Jy/beam ! Clean residual mean=0.000007 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0634231 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.0634231 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=0.091014Jy sigma=0.000637 ! Fit after self-cal, rms=0.091019Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = -3.91449e-07 Jy ! Component: 100 - total flux cleaned = 2.31248e-05 Jy ! Component: 150 - total flux cleaned = 3.762e-05 Jy ! Component: 200 - total flux cleaned = 4.62656e-05 Jy ! Total flux subtracted in 200 components = 4.62656e-05 Jy ! Clean residual min=-0.001138 max=0.001065 Jy/beam ! Clean residual mean=0.000007 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0634694 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 0.0634694 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=0.091019Jy sigma=0.000637 ! Fit after self-cal, rms=0.091020Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9437 mas, bmaj=1.621 mas, bpa=-1.303 degrees ! Estimated noise=383.086 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9437 x 1.621 at -1.303 degrees (North through East) ! Clean map min=-0.00089664 max=0.059737 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 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7573 mas, bmaj=1.328 mas, bpa=-1.475 degrees ! Estimated noise=806.251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0461181 Jy ! Component: 100 - total flux cleaned = 0.0565019 Jy ! Component: 150 - total flux cleaned = 0.0600939 Jy ! Component: 200 - total flux cleaned = 0.0612694 Jy ! Total flux subtracted in 200 components = 0.0612694 Jy ! Clean residual min=-0.001837 max=0.001908 Jy/beam ! Clean residual mean=0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0612694 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0612694 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9437 mas, bmaj=1.621 mas, bpa=-1.303 degrees ! Estimated noise=383.086 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 = 0.00107738 Jy ! Component: 100 - total flux cleaned = 0.00153041 Jy ! Component: 150 - total flux cleaned = 0.00160511 Jy ! Component: 200 - total flux cleaned = 0.00165734 Jy ! Total flux subtracted in 200 components = 0.00165734 Jy ! Clean residual min=-0.001001 max=0.001046 Jy/beam ! Clean residual mean=0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0629267 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.0629267 Jy ! Inverting map ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.181 mas, bmaj=2.663 mas, bpa=0.1456 degrees ! Estimated noise=482.808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000354826 Jy ! Component: 100 - total flux cleaned = 0.000382028 Jy ! Component: 150 - total flux cleaned = 0.000405322 Jy ! Component: 200 - total flux cleaned = 0.000431208 Jy ! Total flux subtracted in 200 components = 0.000431208 Jy ! Clean residual min=-0.001132 max=0.001075 Jy/beam ! Clean residual mean=0.000006 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0633579 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 = 1.60172e-05 Jy ! Component: 100 - total flux cleaned = 3.02781e-05 Jy ! Component: 150 - total flux cleaned = 3.91078e-05 Jy ! Component: 200 - total flux cleaned = 5.14289e-05 Jy ! Total flux subtracted in 200 components = 5.14289e-05 Jy ! Clean residual min=-0.001127 max=0.001070 Jy/beam ! Clean residual mean=0.000007 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0634093 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0634093 Jy ! Inverting map ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9437 mas, bmaj=1.621 mas, bpa=-1.303 degrees ! Estimated noise=383.086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102688 Jy ! Component: 100 - total flux cleaned = -0.000142943 Jy ! Component: 150 - total flux cleaned = -0.000175554 Jy ! Component: 200 - total flux cleaned = -0.000175909 Jy ! Total flux subtracted in 200 components = -0.000175909 Jy ! Clean residual min=-0.001003 max=0.001050 Jy/beam ! Clean residual mean=0.000003 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0632334 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0632334 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=0.091020Jy sigma=0.000637 ! Fit after self-cal, rms=0.091018Jy sigma=0.000637 wmodel J1531+3430_X_2017_08_12_pus_map.mod ! Writing 29 model components to file: J1531+3430_X_2017_08_12_pus_map.mod wobs J1531+3430_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1531+3430_X_2017_08_12_pus_uvs.fits wwins J1531+3430_X_2017_08_12_pus_map.win ! wwins: Wrote 1 windows to J1531+3430_X_2017_08_12_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 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -8.60813e-05 Jy ! Component: 100 - total flux cleaned = -0.000190043 Jy ! Component: 150 - total flux cleaned = -0.000206386 Jy ! Component: 200 - total flux cleaned = -0.000282974 Jy ! Component: 250 - total flux cleaned = -0.000371725 Jy ! Component: 300 - total flux cleaned = -0.000429093 Jy ! Component: 350 - total flux cleaned = -0.00051315 Jy ! Component: 400 - total flux cleaned = -0.000554103 Jy ! Component: 450 - total flux cleaned = -0.000620819 Jy ! Component: 500 - total flux cleaned = -0.000685807 Jy ! Component: 550 - total flux cleaned = -0.000660025 Jy ! Component: 600 - total flux cleaned = -0.000697851 Jy ! Component: 650 - total flux cleaned = -0.000722304 Jy ! Component: 700 - total flux cleaned = -0.000685693 Jy ! Component: 750 - total flux cleaned = -0.000697668 Jy ! Component: 800 - total flux cleaned = -0.000674259 Jy ! Component: 850 - total flux cleaned = -0.000651198 Jy ! Component: 900 - total flux cleaned = -0.000617145 Jy ! Component: 950 - total flux cleaned = -0.00060608 Jy ! Component: 1000 - total flux cleaned = -0.000605898 Jy ! Component: 1050 - total flux cleaned = -0.000551072 Jy ! Component: 1100 - total flux cleaned = -0.000529563 Jy ! Component: 1150 - total flux cleaned = -0.000508297 Jy ! Component: 1200 - total flux cleaned = -0.000497773 Jy ! Component: 1250 - total flux cleaned = -0.000539221 Jy ! Component: 1300 - total flux cleaned = -0.000477336 Jy ! Component: 1350 - total flux cleaned = -0.000518217 Jy ! Component: 1400 - total flux cleaned = -0.000538332 Jy ! Component: 1450 - total flux cleaned = -0.00053828 Jy ! Component: 1500 - total flux cleaned = -0.000538279 Jy ! Component: 1550 - total flux cleaned = -0.000518829 Jy ! Component: 1600 - total flux cleaned = -0.00052852 Jy ! Component: 1650 - total flux cleaned = -0.000537917 Jy ! Component: 1700 - total flux cleaned = -0.00050949 Jy ! Component: 1750 - total flux cleaned = -0.000518951 Jy ! Component: 1800 - total flux cleaned = -0.000509746 Jy ! Component: 1850 - total flux cleaned = -0.000528181 Jy ! Component: 1900 - total flux cleaned = -0.000528257 Jy ! Component: 1950 - total flux cleaned = -0.000573454 Jy ! Component: 2000 - total flux cleaned = -0.000564467 Jy ! Total flux subtracted in 2048 components = -0.000608923 Jy ! Clean residual min=-0.000520 max=0.000640 Jy/beam ! Clean residual mean=0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0626245 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 170 components and 0.0626245 Jy ![Exited script file: muppet] wmap "J1531+3430_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9437 x 1.621 at -1.303 degrees (North through East) ! Clean map min=-0.00078258 max=0.05976 Jy/beam ! Writing clean map to FITS file: J1531+3430_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0597603 invert ! Inverting map ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170236 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.854595 0.854595 1.70919 3.41838 6.83676 13.6735 27.347 54.6941 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.059 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9437 x 1.621 at -1.303 degrees (North through East) ! Clean map min=-0.00078258 max=0.05976 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 J1531+3430_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:26:00 2019