! Started logfile: J1308+0401_X_2017_05_27_pus_uvs.log on Fri May 3 10:36:21 2019 obs J1308+0401_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1308+0401_X_2017_05_27_pus_uva.fits ! AN table 1: 106 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.760377 visibilities/baseline/integration-bin. ! Found source: J1308+0401 ! ! 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 1033 lines of history. ! ! Reading 43524 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 J1308+0401_X_2017_05_27_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 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.971502Jy sigma=0.008412 ! Fit after self-cal, rms=0.947875Jy sigma=0.008232 ! 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.712 mas, bmaj=1.736 mas, bpa=-2.155 degrees ! Estimated noise=735.566 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 = 0.0416707 Jy ! Component: 100 - total flux cleaned = 0.0550214 Jy ! Total flux subtracted in 100 components = 0.0550214 Jy ! Clean residual min=-0.002606 max=0.005537 Jy/beam ! Clean residual mean=-0.000020 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0550213 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0550213 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=0.081698Jy sigma=0.000660 ! Fit after self-cal, rms=0.081406Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00641792 Jy ! Component: 100 - total flux cleaned = 0.00955408 Jy ! Total flux subtracted in 100 components = 0.00955408 Jy ! Clean residual min=-0.002119 max=0.003288 Jy/beam ! Clean residual mean=-0.000015 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0645754 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.0645754 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=0.080841Jy sigma=0.000653 ! Fit after self-cal, rms=0.080835Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-1.4, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316298 Jy ! Component: 100 - total flux cleaned = 0.00496992 Jy ! Total flux subtracted in 100 components = 0.00496992 Jy ! Clean residual min=-0.001917 max=0.002001 Jy/beam ! Clean residual mean=-0.000012 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0695454 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.0695454 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=0.080702Jy sigma=0.000651 ! Fit after self-cal, rms=0.080684Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8774 mas, bmaj=1.995 mas, bpa=-0.9416 degrees ! Estimated noise=395.508 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 = 0.00200247 Jy ! Component: 100 - total flux cleaned = 0.00312594 Jy ! Component: 150 - total flux cleaned = 0.00383957 Jy ! Component: 200 - total flux cleaned = 0.00418226 Jy ! Total flux subtracted in 200 components = 0.00418226 Jy ! Clean residual min=-0.001374 max=0.001278 Jy/beam ! Clean residual mean=-0.000019 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0737276 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.0737276 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=0.080636Jy sigma=0.000650 ! Fit after self-cal, rms=0.080636Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.00 KP 1.01 ! LA 0.99 MK 0.97 NL 0.96 OV 1.03 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.04 KP 0.95 ! LA 0.97 MK 1.23 NL 0.98 OV 0.99 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.02 KP 1.01 ! LA 1.03 MK 0.96 NL 0.94 OV 1.26 ! PT 1.01 SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 1.01 KP 1.01 ! LA 1.00 MK 1.08 NL 1.06 OV 1.13 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 0.96 KP 0.98 ! LA 0.95 MK 1.04 NL 0.95 OV 1.02 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 0.96 KP 0.96 ! LA 0.96 MK 1.03 NL 0.98 OV 1.01 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.07 KP 0.98 ! LA 0.90 MK 0.98 NL 0.94 OV 0.99 ! PT 1.05 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.97 KP 0.99 ! LA 1.01 MK 1.02 NL 0.97 OV 1.00 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 1.04 KP 0.98 ! LA 1.01 MK 0.97 NL 0.93 OV 0.97 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.00 KP 0.97 ! LA 1.00 MK 1.12 NL 0.99 OV 0.97 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.91 KP 1.07 ! LA 1.07 MK 0.99 NL 1.01 OV 1.02 ! PT 1.07 SC 0.79 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.90 HN 0.92 KP 0.93 ! LA 0.94 MK 0.85 NL 0.98 OV 0.98 ! PT 1.03 SC 0.87 ! ! ! Fit before self-cal, rms=0.080636Jy sigma=0.000650 ! Fit after self-cal, rms=0.080004Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8828 mas, bmaj=2.003 mas, bpa=-1.052 degrees ! Estimated noise=398.183 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 = 0.000303807 Jy ! Component: 100 - total flux cleaned = 0.000279305 Jy ! Component: 150 - total flux cleaned = 0.000245333 Jy ! Component: 200 - total flux cleaned = 0.000225309 Jy ! Total flux subtracted in 200 components = 0.000225309 Jy ! Clean residual min=-0.001103 max=0.001168 Jy/beam ! Clean residual mean=-0.000017 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.073953 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.073953 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=0.080000Jy sigma=0.000649 ! Fit after self-cal, rms=0.080032Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080032Jy sigma=0.000649 ! Fit after self-cal, rms=0.081745Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8843 mas, bmaj=2.002 mas, bpa=-0.9644 degrees ! Estimated noise=399.563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164254 Jy ! Component: 100 - total flux cleaned = 0.000176587 Jy ! Component: 150 - total flux cleaned = 0.000157279 Jy ! Component: 200 - total flux cleaned = 0.000140444 Jy ! Total flux subtracted in 200 components = 0.000140444 Jy ! Clean residual min=-0.001070 max=0.001201 Jy/beam ! Clean residual mean=-0.000012 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0740934 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0740934 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=0.081742Jy sigma=0.000646 ! Fit after self-cal, rms=0.081840Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.87194e-05 Jy ! Component: 100 - total flux cleaned = 1.95906e-05 Jy ! Component: 150 - total flux cleaned = 2.83288e-06 Jy ! Component: 200 - total flux cleaned = 3.06248e-06 Jy ! Total flux subtracted in 200 components = 3.06248e-06 Jy ! Clean residual min=-0.001069 max=0.001174 Jy/beam ! Clean residual mean=-0.000013 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0740965 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0740965 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=0.081838Jy sigma=0.000646 ! Fit after self-cal, rms=0.081838Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081838Jy sigma=0.000646 ! Fit after self-cal, rms=0.082864Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8835 mas, bmaj=1.998 mas, bpa=-0.8274 degrees ! Estimated noise=398.456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.56439e-05 Jy ! Component: 100 - total flux cleaned = 6.70427e-05 Jy ! Component: 150 - total flux cleaned = 6.72145e-05 Jy ! Component: 200 - total flux cleaned = 5.98619e-05 Jy ! Total flux subtracted in 200 components = 5.98619e-05 Jy ! Clean residual min=-0.001090 max=0.001211 Jy/beam ! Clean residual mean=-0.000012 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0741563 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.0741563 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=0.082862Jy sigma=0.000646 ! Fit after self-cal, rms=0.082901Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.03071e-05 Jy ! Component: 100 - total flux cleaned = -2.65595e-05 Jy ! Component: 150 - total flux cleaned = -2.64271e-05 Jy ! Component: 200 - total flux cleaned = -1.93911e-05 Jy ! Total flux subtracted in 200 components = -1.93911e-05 Jy ! Clean residual min=-0.001088 max=0.001226 Jy/beam ! Clean residual mean=-0.000012 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0741369 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.0741369 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=0.082900Jy sigma=0.000646 ! Fit after self-cal, rms=0.082900Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-3.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000880749 Jy ! Component: 100 - total flux cleaned = 0.00118236 Jy ! Component: 150 - total flux cleaned = 0.00138609 Jy ! Component: 200 - total flux cleaned = 0.00146768 Jy ! Total flux subtracted in 200 components = 0.00146768 Jy ! Clean residual min=-0.001012 max=0.001160 Jy/beam ! Clean residual mean=-0.000011 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0756046 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.0756046 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=0.082880Jy sigma=0.000646 ! Fit after self-cal, rms=0.082877Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-21.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000838872 Jy ! Component: 100 - total flux cleaned = 0.00118952 Jy ! Component: 150 - total flux cleaned = 0.00136516 Jy ! Component: 200 - total flux cleaned = 0.00155026 Jy ! Total flux subtracted in 200 components = 0.00155026 Jy ! Clean residual min=-0.000987 max=0.000967 Jy/beam ! Clean residual mean=-0.000009 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0771549 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 0.0771549 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=0.082860Jy sigma=0.000646 ! Fit after self-cal, rms=0.082853Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082853Jy sigma=0.000646 ! Fit after self-cal, rms=0.082874Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.116 mas, bmaj=3.214 mas, bpa=-2.071 degrees ! Estimated noise=503.528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000760482 Jy ! Component: 100 - total flux cleaned = 0.00117004 Jy ! Component: 150 - total flux cleaned = 0.0013014 Jy ! Component: 200 - total flux cleaned = 0.00141225 Jy ! Total flux subtracted in 200 components = 0.00141225 Jy ! Clean residual min=-0.001184 max=0.000981 Jy/beam ! Clean residual mean=-0.000017 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0785671 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 0.0785671 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=0.082871Jy sigma=0.000646 ! Fit after self-cal, rms=0.082876Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00041096 Jy ! Component: 100 - total flux cleaned = 0.00052896 Jy ! Component: 150 - total flux cleaned = 0.000584917 Jy ! Component: 200 - total flux cleaned = 0.000654833 Jy ! Total flux subtracted in 200 components = 0.000654833 Jy ! Clean residual min=-0.001153 max=0.000979 Jy/beam ! Clean residual mean=-0.000017 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0792219 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.079222 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=0.082875Jy sigma=0.000646 ! Fit after self-cal, rms=0.082872Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8829 mas, bmaj=1.994 mas, bpa=-0.6072 degrees ! Estimated noise=397.206 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8829 x 1.994 at -0.6072 degrees (North through East) ! Clean map min=-0.0009759 max=0.051764 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7164 mas, bmaj=1.733 mas, bpa=-1.913 degrees ! Estimated noise=736.078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0417191 Jy ! Component: 100 - total flux cleaned = 0.0558698 Jy ! Component: 150 - total flux cleaned = 0.0624398 Jy ! Component: 200 - total flux cleaned = 0.066667 Jy ! Total flux subtracted in 200 components = 0.066667 Jy ! Clean residual min=-0.002138 max=0.002270 Jy/beam ! Clean residual mean=-0.000012 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.066667 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.066667 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8829 mas, bmaj=1.994 mas, bpa=-0.6072 degrees ! Estimated noise=397.206 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 = 0.00331043 Jy ! Component: 100 - total flux cleaned = 0.00555535 Jy ! Component: 150 - total flux cleaned = 0.00723206 Jy ! Component: 200 - total flux cleaned = 0.00856716 Jy ! Total flux subtracted in 200 components = 0.00856716 Jy ! Clean residual min=-0.001106 max=0.001285 Jy/beam ! Clean residual mean=-0.000012 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0752341 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 0.0752342 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-10.4, 14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010369 Jy ! Component: 100 - total flux cleaned = 0.00162552 Jy ! Component: 150 - total flux cleaned = 0.00210396 Jy ! Component: 200 - total flux cleaned = 0.00258849 Jy ! Total flux subtracted in 200 components = 0.00258849 Jy ! Clean residual min=-0.001032 max=0.000967 Jy/beam ! Clean residual mean=-0.000009 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0778226 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 50 components and 0.0778226 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.116 mas, bmaj=3.214 mas, bpa=-2.071 degrees ! Estimated noise=503.528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000866671 Jy ! Component: 100 - total flux cleaned = 0.00141077 Jy ! Component: 150 - total flux cleaned = 0.00149639 Jy ! Component: 200 - total flux cleaned = 0.0016285 Jy ! Total flux subtracted in 200 components = 0.0016285 Jy ! Clean residual min=-0.001205 max=0.001073 Jy/beam ! Clean residual mean=-0.000016 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0794511 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 = 0.000102315 Jy ! Component: 100 - total flux cleaned = 0.000165741 Jy ! Component: 150 - total flux cleaned = 0.000224967 Jy ! Component: 200 - total flux cleaned = 0.000295188 Jy ! Total flux subtracted in 200 components = 0.000295188 Jy ! Clean residual min=-0.001159 max=0.001056 Jy/beam ! Clean residual mean=-0.000016 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0797463 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 89 components and 0.0797463 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8829 mas, bmaj=1.994 mas, bpa=-0.6072 degrees ! Estimated noise=397.206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106029 Jy ! Component: 100 - total flux cleaned = -8.4464e-05 Jy ! Component: 150 - total flux cleaned = -2.90012e-05 Jy ! Component: 200 - total flux cleaned = -2.89571e-05 Jy ! Total flux subtracted in 200 components = -2.89571e-05 Jy ! Clean residual min=-0.000935 max=0.000952 Jy/beam ! Clean residual mean=-0.000007 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0797174 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 0.0797174 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=0.082863Jy sigma=0.000645 ! Fit after self-cal, rms=0.082865Jy sigma=0.000645 wmodel J1308+0401_X_2017_05_27_pus_map.mod ! Writing 109 model components to file: J1308+0401_X_2017_05_27_pus_map.mod wobs J1308+0401_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1308+0401_X_2017_05_27_pus_uvs.fits wwins J1308+0401_X_2017_05_27_pus_map.win ! wwins: Wrote 5 windows to J1308+0401_X_2017_05_27_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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -7.24805e-05 Jy ! Component: 100 - total flux cleaned = -8.91568e-05 Jy ! Component: 150 - total flux cleaned = -0.000170399 Jy ! Component: 200 - total flux cleaned = -0.000217332 Jy ! Component: 250 - total flux cleaned = -0.000217784 Jy ! Component: 300 - total flux cleaned = -0.000203452 Jy ! Component: 350 - total flux cleaned = -0.000246588 Jy ! Component: 400 - total flux cleaned = -0.000260813 Jy ! Component: 450 - total flux cleaned = -0.000315775 Jy ! Component: 500 - total flux cleaned = -0.000356353 Jy ! Component: 550 - total flux cleaned = -0.000409239 Jy ! Component: 600 - total flux cleaned = -0.000460988 Jy ! Component: 650 - total flux cleaned = -0.000498983 Jy ! Component: 700 - total flux cleaned = -0.000548855 Jy ! Component: 750 - total flux cleaned = -0.000585624 Jy ! Component: 800 - total flux cleaned = -0.000609661 Jy ! Component: 850 - total flux cleaned = -0.000633554 Jy ! Component: 900 - total flux cleaned = -0.00066898 Jy ! Component: 950 - total flux cleaned = -0.000738435 Jy ! Component: 1000 - total flux cleaned = -0.000749979 Jy ! Component: 1050 - total flux cleaned = -0.000783961 Jy ! Component: 1100 - total flux cleaned = -0.00079512 Jy ! Component: 1150 - total flux cleaned = -0.000784168 Jy ! Component: 1200 - total flux cleaned = -0.000816862 Jy ! Component: 1250 - total flux cleaned = -0.000838187 Jy ! Component: 1300 - total flux cleaned = -0.000816875 Jy ! Component: 1350 - total flux cleaned = -0.000837823 Jy ! Component: 1400 - total flux cleaned = -0.000837633 Jy ! Component: 1450 - total flux cleaned = -0.00081709 Jy ! Component: 1500 - total flux cleaned = -0.00083759 Jy ! Component: 1550 - total flux cleaned = -0.000837564 Jy ! Component: 1600 - total flux cleaned = -0.000847579 Jy ! Component: 1650 - total flux cleaned = -0.000837779 Jy ! Component: 1700 - total flux cleaned = -0.000896514 Jy ! Component: 1750 - total flux cleaned = -0.00088675 Jy ! Component: 1800 - total flux cleaned = -0.000915574 Jy ! Component: 1850 - total flux cleaned = -0.000915708 Jy ! Component: 1900 - total flux cleaned = -0.000896749 Jy ! Component: 1950 - total flux cleaned = -0.000906358 Jy ! Component: 2000 - total flux cleaned = -0.000943585 Jy ! Total flux subtracted in 2048 components = -0.000925153 Jy ! Clean residual min=-0.000489 max=0.000584 Jy/beam ! Clean residual mean=-0.000004 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0787922 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 253 components and 0.0787922 Jy ![Exited script file: muppet] wmap "J1308+0401_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8829 x 1.994 at -0.6072 degrees (North through East) ! Clean map min=-0.00080596 max=0.051606 Jy/beam ! Writing clean map to FITS file: J1308+0401_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0516065 invert ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173498 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00858 1.00858 2.01716 4.03433 8.06865 16.1373 32.2746 64.5492 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.051 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8829 x 1.994 at -0.6072 degrees (North through East) ! Clean map min=-0.00080596 max=0.051606 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 J1308+0401_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:36:24 2019