! Started logfile: J1707+1846_X_2017_03_23_pus_uvs.log on Mon May 13 10:26:08 2019 obs J1707+1846_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1707+1846_X_2017_03_23_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.817615 visibilities/baseline/integration-bin. ! Found source: J1707+1846 ! ! 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 1124 lines of history. ! ! Reading 36204 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 J1707+1846_X_2017_03_23_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 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.873195Jy sigma=0.006519 ! Fit after self-cal, rms=0.864523Jy sigma=0.006467 ! 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 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7965 mas, bmaj=2.152 mas, bpa=-10.44 degrees ! Estimated noise=919.29 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 = 0.112569 Jy ! Component: 100 - total flux cleaned = 0.138147 Jy ! Total flux subtracted in 100 components = 0.138147 Jy ! Clean residual min=-0.005450 max=0.014362 Jy/beam ! Clean residual mean=-0.000021 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 0.138147 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.138147 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=0.113383Jy sigma=0.000686 ! Fit after self-cal, rms=0.113411Jy sigma=0.000686 ! Inverting map ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1.8, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136711 Jy ! Component: 100 - total flux cleaned = 0.0216457 Jy ! Total flux subtracted in 100 components = 0.0216457 Jy ! Clean residual min=-0.003916 max=0.004275 Jy/beam ! Clean residual mean=-0.000012 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.159792 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.159792 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=0.111954Jy sigma=0.000668 ! Fit after self-cal, rms=0.111838Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.144% 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 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.005 mas, bmaj=2.405 mas, bpa=-9.563 degrees ! Estimated noise=516.18 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 = 0.00668295 Jy ! Component: 100 - total flux cleaned = 0.010112 Jy ! Component: 150 - total flux cleaned = 0.0111891 Jy ! Component: 200 - total flux cleaned = 0.0116692 Jy ! Total flux subtracted in 200 components = 0.0116692 Jy ! Clean residual min=-0.002337 max=0.002009 Jy/beam ! Clean residual mean=-0.000015 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.171462 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.171462 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=0.111480Jy sigma=0.000662 ! Fit after self-cal, rms=0.111458Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.144% 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 1.02 HN 1.01 KP 0.99 ! LA 0.95 MK 0.98 NL 0.97 OV 1.02 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.98 KP 0.98 ! LA 0.99 MK 0.98 NL 0.95 OV 1.02 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.93 KP 0.98 ! LA 1.01 MK 1.01 NL 0.97 OV 0.99 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00 KP 1.02 ! LA 1.01 MK 0.99 NL 0.96 OV 1.02 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.99 HN 0.94 KP 1.00 ! LA 0.98 MK 0.99 NL 0.98 OV 0.97 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.97 KP 1.00 ! LA 1.00 MK 1.01 NL 0.95 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.95 KP 1.03 ! LA 1.03 MK 1.00 NL 0.97 OV 1.04 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.97 KP 0.99 ! LA 0.99 MK 1.02 NL 0.95 OV 1.02 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.02 KP 1.03 ! LA 1.00 MK 0.95 NL 0.94 OV 1.02 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.05 KP 1.01 ! LA 1.02 MK 0.92 NL 0.95 OV 1.03 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.02 KP 1.03 ! LA 1.01 MK 1.03 NL 0.97 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 0.97 ! LA 1.01 MK 0.97 NL 0.97 OV 0.98 ! PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.111458Jy sigma=0.000662 ! Fit after self-cal, rms=0.111398Jy sigma=0.000660 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.004 mas, bmaj=2.412 mas, bpa=-9.884 degrees ! Estimated noise=512.269 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 = 0.00203573 Jy ! Component: 100 - total flux cleaned = 0.00272827 Jy ! Component: 150 - total flux cleaned = 0.0027297 Jy ! Component: 200 - total flux cleaned = 0.00267811 Jy ! Total flux subtracted in 200 components = 0.00267811 Jy ! Clean residual min=-0.001655 max=0.001837 Jy/beam ! Clean residual mean=-0.000013 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.17414 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 57 components and 0.17414 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=0.111363Jy sigma=0.000659 ! Fit after self-cal, rms=0.111373Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.144% 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=0.111373Jy sigma=0.000659 ! Fit after self-cal, rms=0.112675Jy sigma=0.000657 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.004 mas, bmaj=2.405 mas, bpa=-9.745 degrees ! Estimated noise=512.286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115326 Jy ! Component: 100 - total flux cleaned = 0.0015445 Jy ! Component: 150 - total flux cleaned = 0.00181624 Jy ! Component: 200 - total flux cleaned = 0.00192885 Jy ! Total flux subtracted in 200 components = 0.00192885 Jy ! Clean residual min=-0.001570 max=0.001695 Jy/beam ! Clean residual mean=-0.000013 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.176069 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.176069 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=0.112658Jy sigma=0.000657 ! Fit after self-cal, rms=0.112681Jy sigma=0.000657 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.144% 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 = 0.00019113 Jy ! Component: 100 - total flux cleaned = 0.000304999 Jy ! Component: 150 - total flux cleaned = 0.000305536 Jy ! Component: 200 - total flux cleaned = 0.000321169 Jy ! Total flux subtracted in 200 components = 0.000321169 Jy ! Clean residual min=-0.001589 max=0.001707 Jy/beam ! Clean residual mean=-0.000013 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.17639 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.17639 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=0.112674Jy sigma=0.000657 ! Fit after self-cal, rms=0.112672Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.144% 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=0.112672Jy sigma=0.000657 ! Fit after self-cal, rms=0.112472Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.004 mas, bmaj=2.402 mas, bpa=-9.706 degrees ! Estimated noise=512.196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00065408 Jy ! Component: 100 - total flux cleaned = 0.000832572 Jy ! Component: 150 - total flux cleaned = 0.000863113 Jy ! Component: 200 - total flux cleaned = 0.00086305 Jy ! Total flux subtracted in 200 components = 0.00086305 Jy ! Clean residual min=-0.001561 max=0.001656 Jy/beam ! Clean residual mean=-0.000014 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.177253 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.177253 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=0.112466Jy sigma=0.000657 ! Fit after self-cal, rms=0.112464Jy sigma=0.000657 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.144% 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 = 0.000130496 Jy ! Component: 100 - total flux cleaned = 0.000159941 Jy ! Component: 150 - total flux cleaned = 0.000160131 Jy ! Component: 200 - total flux cleaned = 0.000172844 Jy ! Total flux subtracted in 200 components = 0.000172844 Jy ! Clean residual min=-0.001571 max=0.001655 Jy/beam ! Clean residual mean=-0.000013 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.177426 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.177426 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=0.112459Jy sigma=0.000657 ! Fit after self-cal, rms=0.112458Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.144% 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=0.112458Jy sigma=0.000657 ! Fit after self-cal, rms=0.112227Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.081 mas, bmaj=3.088 mas, bpa=-9.235 degrees ! Estimated noise=579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00069915 Jy ! Component: 100 - total flux cleaned = 0.00075373 Jy ! Component: 150 - total flux cleaned = 0.000797678 Jy ! Component: 200 - total flux cleaned = 0.000833927 Jy ! Total flux subtracted in 200 components = 0.000833927 Jy ! Clean residual min=-0.001695 max=0.001692 Jy/beam ! Clean residual mean=-0.000025 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.178259 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 79 components and 0.178259 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=0.112231Jy sigma=0.000657 ! Fit after self-cal, rms=0.112221Jy sigma=0.000657 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.144% 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 = 0.000153644 Jy ! Component: 100 - total flux cleaned = 0.000185559 Jy ! Component: 150 - total flux cleaned = 0.000238012 Jy ! Component: 200 - total flux cleaned = 0.000270078 Jy ! Total flux subtracted in 200 components = 0.000270078 Jy ! Clean residual min=-0.001688 max=0.001703 Jy/beam ! Clean residual mean=-0.000024 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.17853 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 81 components and 0.17853 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=0.112226Jy sigma=0.000657 ! Fit after self-cal, rms=0.112224Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.144% 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 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.003 mas, bmaj=2.4 mas, bpa=-9.68 degrees ! Estimated noise=512.262 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.4 at -9.68 degrees (North through East) ! Clean map min=-0.0015439 max=0.1418 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 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.796 mas, bmaj=2.149 mas, bpa=-10.56 degrees ! Estimated noise=908.237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11097 Jy ! Component: 100 - total flux cleaned = 0.138019 Jy ! Component: 150 - total flux cleaned = 0.152008 Jy ! Component: 200 - total flux cleaned = 0.160793 Jy ! Total flux subtracted in 200 components = 0.160793 Jy ! Clean residual min=-0.003541 max=0.004842 Jy/beam ! Clean residual mean=-0.000014 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.160793 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.160793 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.003 mas, bmaj=2.4 mas, bpa=-9.68 degrees ! Estimated noise=512.262 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 = 0.0068562 Jy ! Component: 100 - total flux cleaned = 0.0109792 Jy ! Component: 150 - total flux cleaned = 0.0132992 Jy ! Component: 200 - total flux cleaned = 0.0144023 Jy ! Total flux subtracted in 200 components = 0.0144023 Jy ! Clean residual min=-0.001761 max=0.001844 Jy/beam ! Clean residual mean=-0.000018 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.175195 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 0.175195 Jy ! Inverting map ! Your choice of large map pixels excluded 0.144% 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 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.081 mas, bmaj=3.088 mas, bpa=-9.235 degrees ! Estimated noise=579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210474 Jy ! Component: 100 - total flux cleaned = 0.0026119 Jy ! Component: 150 - total flux cleaned = 0.00299811 Jy ! Component: 200 - total flux cleaned = 0.0032426 Jy ! Total flux subtracted in 200 components = 0.0032426 Jy ! Clean residual min=-0.001653 max=0.001764 Jy/beam ! Clean residual mean=-0.000025 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.178438 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 = 9.98152e-05 Jy ! Component: 100 - total flux cleaned = 0.000182907 Jy ! Component: 150 - total flux cleaned = 0.000237946 Jy ! Component: 200 - total flux cleaned = 0.000315517 Jy ! Total flux subtracted in 200 components = 0.000315517 Jy ! Clean residual min=-0.001663 max=0.001700 Jy/beam ! Clean residual mean=-0.000023 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.178753 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.178753 Jy ! Inverting map ! Your choice of large map pixels excluded 0.144% 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 0.144% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.003 mas, bmaj=2.4 mas, bpa=-9.68 degrees ! Estimated noise=512.262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.07996e-05 Jy ! Component: 100 - total flux cleaned = -4.18077e-05 Jy ! Component: 150 - total flux cleaned = -6.23195e-05 Jy ! Component: 200 - total flux cleaned = -8.12772e-05 Jy ! Total flux subtracted in 200 components = -8.12772e-05 Jy ! Clean residual min=-0.001491 max=0.001706 Jy/beam ! Clean residual mean=-0.000012 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.178672 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.178672 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=0.112229Jy sigma=0.000657 ! Fit after self-cal, rms=0.112233Jy sigma=0.000657 wmodel J1707+1846_X_2017_03_23_pus_map.mod ! Writing 67 model components to file: J1707+1846_X_2017_03_23_pus_map.mod wobs J1707+1846_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1707+1846_X_2017_03_23_pus_uvs.fits wwins J1707+1846_X_2017_03_23_pus_map.win ! wwins: Wrote 2 windows to J1707+1846_X_2017_03_23_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 0.144% 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 = 0.000415718 Jy ! Component: 100 - total flux cleaned = 0.000417699 Jy ! Component: 150 - total flux cleaned = 0.000322288 Jy ! Component: 200 - total flux cleaned = 0.000162456 Jy ! Component: 250 - total flux cleaned = 5.20801e-05 Jy ! Component: 300 - total flux cleaned = -7.71858e-05 Jy ! Component: 350 - total flux cleaned = -0.000160714 Jy ! Component: 400 - total flux cleaned = -0.000282182 Jy ! Component: 450 - total flux cleaned = -0.000361572 Jy ! Component: 500 - total flux cleaned = -0.000458983 Jy ! Component: 550 - total flux cleaned = -0.000535347 Jy ! Component: 600 - total flux cleaned = -0.000610078 Jy ! Component: 650 - total flux cleaned = -0.000646896 Jy ! Component: 700 - total flux cleaned = -0.000719241 Jy ! Component: 750 - total flux cleaned = -0.000719313 Jy ! Component: 800 - total flux cleaned = -0.000771992 Jy ! Component: 850 - total flux cleaned = -0.000754779 Jy ! Component: 900 - total flux cleaned = -0.000788933 Jy ! Component: 950 - total flux cleaned = -0.000805428 Jy ! Component: 1000 - total flux cleaned = -0.000788746 Jy ! Component: 1050 - total flux cleaned = -0.000772561 Jy ! Component: 1100 - total flux cleaned = -0.000788458 Jy ! Component: 1150 - total flux cleaned = -0.000820219 Jy ! Component: 1200 - total flux cleaned = -0.000851808 Jy ! Component: 1250 - total flux cleaned = -0.000867218 Jy ! Component: 1300 - total flux cleaned = -0.000882722 Jy ! Component: 1350 - total flux cleaned = -0.000897961 Jy ! Component: 1400 - total flux cleaned = -0.000942609 Jy ! Component: 1450 - total flux cleaned = -0.000972241 Jy ! Component: 1500 - total flux cleaned = -0.000986876 Jy ! Component: 1550 - total flux cleaned = -0.0010157 Jy ! Component: 1600 - total flux cleaned = -0.000987155 Jy ! Component: 1650 - total flux cleaned = -0.00102976 Jy ! Component: 1700 - total flux cleaned = -0.00107189 Jy ! Component: 1750 - total flux cleaned = -0.00109956 Jy ! Component: 1800 - total flux cleaned = -0.00108569 Jy ! Component: 1850 - total flux cleaned = -0.00103146 Jy ! Component: 1900 - total flux cleaned = -0.00104493 Jy ! Component: 1950 - total flux cleaned = -0.00104476 Jy ! Component: 2000 - total flux cleaned = -0.00107108 Jy ! Total flux subtracted in 2048 components = -0.00103191 Jy ! Clean residual min=-0.000799 max=0.000713 Jy/beam ! Clean residual mean=-0.000009 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.17764 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 209 components and 0.17764 Jy ![Exited script file: muppet] wmap "J1707+1846_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.144% 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: 1.003 x 2.4 at -9.68 degrees (North through East) ! Clean map min=-0.0014375 max=0.1417 Jy/beam ! Writing clean map to FITS file: J1707+1846_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.141701 invert ! Inverting map ! Your choice of large map pixels excluded 0.144% 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 0.000251958 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.533428 0.533428 1.06686 2.13371 4.26742 8.53484 17.0697 34.1394 68.2787 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.141 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.4 at -9.68 degrees (North through East) ! Clean map min=-0.0014375 max=0.1417 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 J1707+1846_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:26:10 2019