! Started logfile: J2117+0503_X_2017_06_10_pus_uvs.log on Mon May 6 12:52:54 2019 obs J2117+0503_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J2117+0503_X_2017_06_10_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.956894 visibilities/baseline/integration-bin. ! Found source: J2117+0503 ! ! 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 1309 lines of history. ! ! Reading 42888 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 J2117+0503_X_2017_06_10_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.720851Jy sigma=0.006575 ! Fit after self-cal, rms=0.708150Jy sigma=0.006497 ! 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7277 mas, bmaj=1.742 mas, bpa=-3.43 degrees ! Estimated noise=593.612 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 = 0.227215 Jy ! Component: 100 - total flux cleaned = 0.281481 Jy ! Total flux subtracted in 100 components = 0.281481 Jy ! Clean residual min=-0.008569 max=0.020543 Jy/beam ! Clean residual mean=-0.000041 rms=0.002677 Jy/beam ! Combined flux in latest and established models = 0.281482 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.281482 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=0.092845Jy sigma=0.000821 ! Fit after self-cal, rms=0.092839Jy sigma=0.000820 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = 0.0206598 Jy ! Component: 100 - total flux cleaned = 0.0310783 Jy ! Total flux subtracted in 100 components = 0.0310783 Jy ! Clean residual min=-0.007503 max=0.009663 Jy/beam ! Clean residual mean=-0.000022 rms=0.002267 Jy/beam ! Combined flux in latest and established models = 0.31256 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.31256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087201Jy sigma=0.000755 ! Fit after self-cal, rms=0.087161Jy sigma=0.000754 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8958 mas, bmaj=1.991 mas, bpa=-1.934 degrees ! Estimated noise=372.652 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 (0.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116186 Jy ! Component: 100 - total flux cleaned = 0.0183299 Jy ! Component: 150 - total flux cleaned = 0.0215426 Jy ! Component: 200 - total flux cleaned = 0.0235666 Jy ! Total flux subtracted in 200 components = 0.0235666 Jy ! Clean residual min=-0.006780 max=0.007553 Jy/beam ! Clean residual mean=-0.000017 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 0.336126 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.336126 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=0.085546Jy sigma=0.000737 ! Fit after self-cal, rms=0.085466Jy sigma=0.000736 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.96 FD 0.97 HN 1.19 KP 1.01 ! LA 0.96 MK 0.98 NL 0.93 OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.12 KP 0.99 ! LA 0.96 MK 0.98 NL 0.94 OV 0.98 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.14 KP 1.01 ! LA 0.98 MK 0.99 NL 0.93 OV 0.98 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.16 KP 0.98 ! LA 0.99 MK 1.02 NL 0.95 OV 0.98 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.12 KP 1.00 ! LA 0.98 MK 1.02 NL 0.93 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.16 KP 0.99 ! LA 0.97 MK 1.02 NL 0.95 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.16 KP 1.01 ! LA 1.00 MK 1.03 NL 0.94 OV 0.98 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.15 KP 1.01 ! LA 0.97 MK 1.01 NL 0.94 OV 0.98 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.14 KP 0.99 ! LA 0.98 MK 0.99 NL 0.94 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.12 KP 0.99 ! LA 1.01 MK 1.01 NL 0.93 OV 0.99 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.16 KP 1.00 ! LA 1.00 MK 1.02 NL 0.93 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.14 KP 0.95 ! LA 0.98 MK 1.01 NL 0.93 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Fit before self-cal, rms=0.085466Jy sigma=0.000736 ! Fit after self-cal, rms=0.085098Jy sigma=0.000713 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9067 mas, bmaj=2.001 mas, bpa=-1.77 degrees ! Estimated noise=369.985 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 = 0.000864412 Jy ! Component: 100 - total flux cleaned = 0.000707843 Jy ! Component: 150 - total flux cleaned = 0.000461853 Jy ! Component: 200 - total flux cleaned = 0.000557177 Jy ! Total flux subtracted in 200 components = 0.000557177 Jy ! Clean residual min=-0.005537 max=0.006084 Jy/beam ! Clean residual mean=-0.000007 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.336684 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.336684 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=0.084483Jy sigma=0.000709 ! Fit after self-cal, rms=0.084498Jy sigma=0.000709 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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=0.084498Jy sigma=0.000709 ! Fit after self-cal, rms=0.084486Jy sigma=0.000671 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9013 mas, bmaj=2.003 mas, bpa=-1.707 degrees ! Estimated noise=370.593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129803 Jy ! Component: 100 - total flux cleaned = 0.000923721 Jy ! Component: 150 - total flux cleaned = 0.000690051 Jy ! Component: 200 - total flux cleaned = 0.000498924 Jy ! Total flux subtracted in 200 components = 0.000498924 Jy ! Clean residual min=-0.001504 max=0.001385 Jy/beam ! Clean residual mean=-0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.337183 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.337183 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=0.084349Jy sigma=0.000669 ! Fit after self-cal, rms=0.084433Jy sigma=0.000669 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = 3.37558e-06 Jy ! Component: 100 - total flux cleaned = -7.38084e-05 Jy ! Component: 150 - total flux cleaned = -0.000144125 Jy ! Component: 200 - total flux cleaned = -0.000113498 Jy ! Total flux subtracted in 200 components = -0.000113498 Jy ! Clean residual min=-0.001416 max=0.001426 Jy/beam ! Clean residual mean=-0.000003 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.337069 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.337069 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=0.084402Jy sigma=0.000668 ! Fit after self-cal, rms=0.084401Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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=0.084401Jy sigma=0.000668 ! Fit after self-cal, rms=0.084683Jy sigma=0.000668 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9004 mas, bmaj=2.003 mas, bpa=-1.71 degrees ! Estimated noise=370.017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000309404 Jy ! Component: 100 - total flux cleaned = -0.000486596 Jy ! Component: 150 - total flux cleaned = -0.00052483 Jy ! Component: 200 - total flux cleaned = -0.000555891 Jy ! Total flux subtracted in 200 components = -0.000555891 Jy ! Clean residual min=-0.001286 max=0.001200 Jy/beam ! Clean residual mean=-0.000004 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.336513 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.336513 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=0.084643Jy sigma=0.000668 ! Fit after self-cal, rms=0.084644Jy sigma=0.000668 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = -0.000107776 Jy ! Component: 100 - total flux cleaned = -0.000248315 Jy ! Component: 150 - total flux cleaned = -0.000299168 Jy ! Component: 200 - total flux cleaned = -0.000299077 Jy ! Total flux subtracted in 200 components = -0.000299077 Jy ! Clean residual min=-0.001231 max=0.001158 Jy/beam ! Clean residual mean=-0.000004 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.336214 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 0.336214 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=0.084628Jy sigma=0.000667 ! Fit after self-cal, rms=0.084628Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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=0.084628Jy sigma=0.000667 ! Fit after self-cal, rms=0.084701Jy sigma=0.000667 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.188 mas, bmaj=3.181 mas, bpa=1.794 degrees ! Estimated noise=464.298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000187386 Jy ! Component: 100 - total flux cleaned = -0.00028249 Jy ! Component: 150 - total flux cleaned = -0.00036116 Jy ! Component: 200 - total flux cleaned = -0.000427636 Jy ! Total flux subtracted in 200 components = -0.000427636 Jy ! Clean residual min=-0.001004 max=0.001151 Jy/beam ! Clean residual mean=-0.000007 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.335786 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 0.335786 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=0.084692Jy sigma=0.000667 ! Fit after self-cal, rms=0.084691Jy sigma=0.000667 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.86637e-05 Jy ! Component: 100 - total flux cleaned = -0.000121895 Jy ! Component: 150 - total flux cleaned = -0.000196902 Jy ! Component: 200 - total flux cleaned = -0.000241173 Jy ! Total flux subtracted in 200 components = -0.000241173 Jy ! Clean residual min=-0.000978 max=0.001142 Jy/beam ! Clean residual mean=-0.000007 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.335545 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 115 components and 0.335545 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=0.084688Jy sigma=0.000667 ! Fit after self-cal, rms=0.084687Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8997 mas, bmaj=2.003 mas, bpa=-1.732 degrees ! Estimated noise=369.646 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8997 x 2.003 at -1.732 degrees (North through East) ! Clean map min=-0.0010848 max=0.29278 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7287 mas, bmaj=1.748 mas, bpa=-3.134 degrees ! Estimated noise=594.813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.227573 Jy ! Component: 100 - total flux cleaned = 0.28244 Jy ! Component: 150 - total flux cleaned = 0.303232 Jy ! Component: 200 - total flux cleaned = 0.313746 Jy ! Total flux subtracted in 200 components = 0.313746 Jy ! Clean residual min=-0.002520 max=0.005275 Jy/beam ! Clean residual mean=-0.000014 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.313746 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.313746 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8997 mas, bmaj=2.003 mas, bpa=-1.732 degrees ! Estimated noise=369.646 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 = 0.00776014 Jy ! Component: 100 - total flux cleaned = 0.0122309 Jy ! Component: 150 - total flux cleaned = 0.0151009 Jy ! Component: 200 - total flux cleaned = 0.0171 Jy ! Total flux subtracted in 200 components = 0.0171 Jy ! Clean residual min=-0.001202 max=0.001644 Jy/beam ! Clean residual mean=-0.000009 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.330846 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 45 components and 0.330846 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-0.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163417 Jy ! Component: 100 - total flux cleaned = 0.00244985 Jy ! Component: 150 - total flux cleaned = 0.00304127 Jy ! Component: 200 - total flux cleaned = 0.00350247 Jy ! Total flux subtracted in 200 components = 0.00350247 Jy ! Clean residual min=-0.001090 max=0.001042 Jy/beam ! Clean residual mean=-0.000005 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.334349 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.334349 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.188 mas, bmaj=3.181 mas, bpa=1.794 degrees ! Estimated noise=464.298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000865708 Jy ! Component: 100 - total flux cleaned = 0.00110905 Jy ! Component: 150 - total flux cleaned = 0.0011649 Jy ! Component: 200 - total flux cleaned = 0.00117669 Jy ! Total flux subtracted in 200 components = 0.00117669 Jy ! Clean residual min=-0.000966 max=0.001208 Jy/beam ! Clean residual mean=-0.000008 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.335525 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 = 1.01593e-05 Jy ! Component: 100 - total flux cleaned = 1.02524e-05 Jy ! Component: 150 - total flux cleaned = 1.91531e-06 Jy ! Component: 200 - total flux cleaned = -5.78508e-06 Jy ! Total flux subtracted in 200 components = -5.78508e-06 Jy ! Clean residual min=-0.000965 max=0.001209 Jy/beam ! Clean residual mean=-0.000008 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.33552 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.33552 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8997 mas, bmaj=2.003 mas, bpa=-1.732 degrees ! Estimated noise=369.646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.69227e-05 Jy ! Component: 100 - total flux cleaned = 6.60411e-05 Jy ! Component: 150 - total flux cleaned = 0.000121207 Jy ! Component: 200 - total flux cleaned = 0.000155878 Jy ! Total flux subtracted in 200 components = 0.000155878 Jy ! Clean residual min=-0.001058 max=0.001057 Jy/beam ! Clean residual mean=-0.000004 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.335675 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.335676 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=0.084661Jy sigma=0.000667 ! Fit after self-cal, rms=0.084656Jy sigma=0.000667 wmodel J2117+0503_X_2017_06_10_pus_map.mod ! Writing 94 model components to file: J2117+0503_X_2017_06_10_pus_map.mod wobs J2117+0503_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J2117+0503_X_2017_06_10_pus_uvs.fits wwins J2117+0503_X_2017_06_10_pus_map.win ! wwins: Wrote 3 windows to J2117+0503_X_2017_06_10_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 0.126% 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 = -6.44175e-05 Jy ! Component: 100 - total flux cleaned = -0.00028571 Jy ! Component: 150 - total flux cleaned = -0.000494269 Jy ! Component: 200 - total flux cleaned = -0.000632507 Jy ! Component: 250 - total flux cleaned = -0.000796661 Jy ! Component: 300 - total flux cleaned = -0.000941509 Jy ! Component: 350 - total flux cleaned = -0.00108224 Jy ! Component: 400 - total flux cleaned = -0.00120566 Jy ! Component: 450 - total flux cleaned = -0.00135299 Jy ! Component: 500 - total flux cleaned = -0.00148404 Jy ! Component: 550 - total flux cleaned = -0.00158659 Jy ! Component: 600 - total flux cleaned = -0.00173752 Jy ! Component: 650 - total flux cleaned = -0.00186085 Jy ! Component: 700 - total flux cleaned = -0.00195802 Jy ! Component: 750 - total flux cleaned = -0.0020419 Jy ! Component: 800 - total flux cleaned = -0.0021361 Jy ! Component: 850 - total flux cleaned = -0.00226354 Jy ! Component: 900 - total flux cleaned = -0.00232062 Jy ! Component: 950 - total flux cleaned = -0.00236587 Jy ! Component: 1000 - total flux cleaned = -0.00243275 Jy ! Component: 1050 - total flux cleaned = -0.00247658 Jy ! Component: 1100 - total flux cleaned = -0.00250908 Jy ! Component: 1150 - total flux cleaned = -0.00257316 Jy ! Component: 1200 - total flux cleaned = -0.00262595 Jy ! Component: 1250 - total flux cleaned = -0.00266758 Jy ! Component: 1300 - total flux cleaned = -0.00273934 Jy ! Component: 1350 - total flux cleaned = -0.00275945 Jy ! Component: 1400 - total flux cleaned = -0.00281951 Jy ! Component: 1450 - total flux cleaned = -0.00288886 Jy ! Component: 1500 - total flux cleaned = -0.00293777 Jy ! Component: 1550 - total flux cleaned = -0.0029668 Jy ! Component: 1600 - total flux cleaned = -0.00302437 Jy ! Component: 1650 - total flux cleaned = -0.00305277 Jy ! Component: 1700 - total flux cleaned = -0.00305282 Jy ! Component: 1750 - total flux cleaned = -0.00312726 Jy ! Component: 1800 - total flux cleaned = -0.00316405 Jy ! Component: 1850 - total flux cleaned = -0.00320042 Jy ! Component: 1900 - total flux cleaned = -0.00327271 Jy ! Component: 1950 - total flux cleaned = -0.00330844 Jy ! Component: 2000 - total flux cleaned = -0.00334392 Jy ! Total flux subtracted in 2048 components = -0.00337925 Jy ! Clean residual min=-0.000501 max=0.000491 Jy/beam ! Clean residual mean=-0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.332296 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 237 components and 0.332296 Jy ![Exited script file: muppet] wmap "J2117+0503_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.126% 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: 0.8997 x 2.003 at -1.732 degrees (North through East) ! Clean map min=-0.00085579 max=0.29284 Jy/beam ! Writing clean map to FITS file: J2117+0503_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.292845 invert ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.000170378 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.174541 0.174541 0.349081 0.698163 1.39633 2.79265 5.5853 11.1706 22.3412 44.6824 89.3649 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.292 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8997 x 2.003 at -1.732 degrees (North through East) ! Clean map min=-0.00085579 max=0.29284 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 J2117+0503_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:52:56 2019