! Started logfile: J0810+0810_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:00:43 2019 obs J0810+0810_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0810+0810_X_2017_03_27_pus_uva.fits ! AN table 1: 224 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.757639 visibilities/baseline/integration-bin. ! Found source: J0810+0810 ! ! 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 1844 lines of history. ! ! Reading 91644 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 J0810+0810_X_2017_03_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 535 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 535 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 535 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 535 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 535 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 535 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 535 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 535 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 535 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 535 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 535 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 535 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.948624Jy sigma=0.008029 ! Fit after self-cal, rms=0.933671Jy sigma=0.007907 ! 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 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7421 mas, bmaj=1.691 mas, bpa=-0.08716 degrees ! Estimated noise=517.151 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 = 0.0545519 Jy ! Component: 100 - total flux cleaned = 0.0664477 Jy ! Total flux subtracted in 100 components = 0.0664477 Jy ! Clean residual min=-0.001708 max=0.003327 Jy/beam ! Clean residual mean=-0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0664477 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0664477 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=0.081102Jy sigma=0.000649 ! Fit after self-cal, rms=0.081071Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.121% 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 = 0.00281167 Jy ! Component: 100 - total flux cleaned = 0.00404198 Jy ! Total flux subtracted in 100 components = 0.00404198 Jy ! Clean residual min=-0.001443 max=0.001548 Jy/beam ! Clean residual mean=0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0704897 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0704897 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=0.080991Jy sigma=0.000648 ! Fit after self-cal, rms=0.080992Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.121% 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 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8995 mas, bmaj=1.956 mas, bpa=-0.5556 degrees ! Estimated noise=280.216 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 = 0.000287989 Jy ! Component: 100 - total flux cleaned = 0.000325169 Jy ! Component: 150 - total flux cleaned = 0.000315903 Jy ! Component: 200 - total flux cleaned = 0.000290839 Jy ! Total flux subtracted in 200 components = 0.000290839 Jy ! Clean residual min=-0.000923 max=0.000898 Jy/beam ! Clean residual mean=0.000005 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0707806 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.0707806 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=0.080988Jy sigma=0.000648 ! Fit after self-cal, rms=0.080988Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.121% 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 0.95 FD 0.98 HN 1.04 KP 1.04 ! LA 0.97 MK 1.09 NL 0.99 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.03 KP 1.02 ! LA 1.02 MK 1.05 NL 0.96 OV 1.04 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.97 KP 0.97 ! LA 1.07 MK 1.00 NL 0.97 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.03 KP 0.97 ! LA 1.04 MK 1.02 NL 0.99 OV 1.02 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.96 KP 1.04 ! LA 0.98 MK 1.00 NL 0.99 OV 1.02 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 0.97 ! LA 1.04 MK 1.01 NL 0.96 OV 1.04 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.96 KP 0.99 ! LA 1.04 MK 1.04 NL 0.96 OV 1.01 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.95 KP 1.02 ! LA 1.01 MK 1.00 NL 0.98 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.01 HN 0.93 KP 0.99 ! LA 1.00 MK 0.96 NL 0.96 OV 1.00 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 1.03 KP 0.92 ! LA 1.01 MK 0.98 NL 0.87 OV 1.09 ! PT 1.09 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.04 KP 0.99 ! LA 1.08 MK 1.00 NL 0.91 OV 1.11 ! PT 1.17 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.96 KP 1.01 ! LA 1.01 MK 0.93 NL 0.89 OV 1.07 ! PT 1.05 SC 0.99 ! ! ! Fit before self-cal, rms=0.080988Jy sigma=0.000648 ! Fit after self-cal, rms=0.080532Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9016 mas, bmaj=1.952 mas, bpa=-0.6274 degrees ! Estimated noise=279.97 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 = 0.000100621 Jy ! Component: 100 - total flux cleaned = 0.000111763 Jy ! Component: 150 - total flux cleaned = 0.000121088 Jy ! Component: 200 - total flux cleaned = 0.000129272 Jy ! Total flux subtracted in 200 components = 0.000129272 Jy ! Clean residual min=-0.000765 max=0.000773 Jy/beam ! Clean residual mean=0.000002 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0709098 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.0709098 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=0.080529Jy sigma=0.000647 ! Fit after self-cal, rms=0.080533Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.121% 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=0.080533Jy sigma=0.000647 ! Fit after self-cal, rms=0.081535Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9009 mas, bmaj=1.953 mas, bpa=-0.5924 degrees ! Estimated noise=280.206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.52835e-05 Jy ! Component: 100 - total flux cleaned = 8.49561e-05 Jy ! Component: 150 - total flux cleaned = 7.66044e-05 Jy ! Component: 200 - total flux cleaned = 7.30258e-05 Jy ! Total flux subtracted in 200 components = 7.30258e-05 Jy ! Clean residual min=-0.000747 max=0.000810 Jy/beam ! Clean residual mean=0.000003 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0709829 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0709829 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=0.081534Jy sigma=0.000646 ! Fit after self-cal, rms=0.081570Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.121% 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) ! Added new window around map position (-11.6, 22.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505037 Jy ! Component: 100 - total flux cleaned = 0.000676222 Jy ! Component: 150 - total flux cleaned = 0.000754007 Jy ! Component: 200 - total flux cleaned = 0.000790642 Jy ! Total flux subtracted in 200 components = 0.000790642 Jy ! Clean residual min=-0.000744 max=0.000728 Jy/beam ! Clean residual mean=0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0717735 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.0717735 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=0.081564Jy sigma=0.000646 ! Fit after self-cal, rms=0.081564Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-2.4, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000690788 Jy ! Component: 100 - total flux cleaned = 0.00109824 Jy ! Component: 150 - total flux cleaned = 0.00130079 Jy ! Component: 200 - total flux cleaned = 0.00141043 Jy ! Total flux subtracted in 200 components = 0.00141043 Jy ! Clean residual min=-0.000659 max=0.000570 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0731839 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.0731839 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=0.081558Jy sigma=0.000646 ! Fit after self-cal, rms=0.081556Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.121% 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=0.081556Jy sigma=0.000646 ! Fit after self-cal, rms=0.081929Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9017 mas, bmaj=1.954 mas, bpa=-0.5658 degrees ! Estimated noise=280.231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288687 Jy ! Component: 100 - total flux cleaned = 0.000452755 Jy ! Component: 150 - total flux cleaned = 0.000530627 Jy ! Component: 200 - total flux cleaned = 0.00061192 Jy ! Total flux subtracted in 200 components = 0.00061192 Jy ! Clean residual min=-0.000666 max=0.000565 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0737959 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 71 components and 0.0737959 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=0.081926Jy sigma=0.000646 ! Fit after self-cal, rms=0.081933Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.121% 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 = 0.000132324 Jy ! Component: 100 - total flux cleaned = 0.000192065 Jy ! Component: 150 - total flux cleaned = 0.000240579 Jy ! Component: 200 - total flux cleaned = 0.000263621 Jy ! Total flux subtracted in 200 components = 0.000263621 Jy ! Clean residual min=-0.000635 max=0.000563 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0740595 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 78 components and 0.0740595 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=0.081932Jy sigma=0.000646 ! Fit after self-cal, rms=0.081932Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.121% 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=0.081932Jy sigma=0.000646 ! Fit after self-cal, rms=0.081971Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.109 mas, bmaj=3.035 mas, bpa=-1.02 degrees ! Estimated noise=357.274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280693 Jy ! Component: 100 - total flux cleaned = 0.000372112 Jy ! Component: 150 - total flux cleaned = 0.000457605 Jy ! Component: 200 - total flux cleaned = 0.000532143 Jy ! Total flux subtracted in 200 components = 0.000532143 Jy ! Clean residual min=-0.000834 max=0.000591 Jy/beam ! Clean residual mean=0.000003 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0745916 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.0745916 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=0.081971Jy sigma=0.000646 ! Fit after self-cal, rms=0.081972Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.121% 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 = 6.69821e-05 Jy ! Component: 100 - total flux cleaned = 0.000139602 Jy ! Component: 150 - total flux cleaned = 0.000183959 Jy ! Component: 200 - total flux cleaned = 0.000206108 Jy ! Total flux subtracted in 200 components = 0.000206108 Jy ! Clean residual min=-0.000835 max=0.000590 Jy/beam ! Clean residual mean=0.000003 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0747977 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.0747977 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=0.081972Jy sigma=0.000646 ! Fit after self-cal, rms=0.081972Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.121% 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 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9017 mas, bmaj=1.954 mas, bpa=-0.5695 degrees ! Estimated noise=280.243 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9017 x 1.954 at -0.5695 degrees (North through East) ! Clean map min=-0.00062908 max=0.069847 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 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7453 mas, bmaj=1.69 mas, bpa=-0.02804 degrees ! Estimated noise=515.407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0543855 Jy ! Component: 100 - total flux cleaned = 0.0662511 Jy ! Component: 150 - total flux cleaned = 0.069167 Jy ! Component: 200 - total flux cleaned = 0.0706299 Jy ! Total flux subtracted in 200 components = 0.0706299 Jy ! Clean residual min=-0.001294 max=0.001217 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0706299 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 0.0706299 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9017 mas, bmaj=1.954 mas, bpa=-0.5695 degrees ! Estimated noise=280.243 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 = 0.00108218 Jy ! Component: 100 - total flux cleaned = 0.00182718 Jy ! Component: 150 - total flux cleaned = 0.00211902 Jy ! Component: 200 - total flux cleaned = 0.00239197 Jy ! Total flux subtracted in 200 components = 0.00239197 Jy ! Clean residual min=-0.000761 max=0.000581 Jy/beam ! Clean residual mean=0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0730219 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.0730219 Jy ! Inverting map ! Your choice of large map pixels excluded 0.121% 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 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.109 mas, bmaj=3.035 mas, bpa=-1.02 degrees ! Estimated noise=357.274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630654 Jy ! Component: 100 - total flux cleaned = 0.000978716 Jy ! Component: 150 - total flux cleaned = 0.00114343 Jy ! Component: 200 - total flux cleaned = 0.001266 Jy ! Total flux subtracted in 200 components = 0.001266 Jy ! Clean residual min=-0.000851 max=0.000581 Jy/beam ! Clean residual mean=0.000003 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0742879 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 = 0.000121151 Jy ! Component: 100 - total flux cleaned = 0.00022021 Jy ! Component: 150 - total flux cleaned = 0.00031849 Jy ! Component: 200 - total flux cleaned = 0.000399053 Jy ! Total flux subtracted in 200 components = 0.000399053 Jy ! Clean residual min=-0.000829 max=0.000584 Jy/beam ! Clean residual mean=0.000003 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0746869 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 75 components and 0.0746869 Jy ! Inverting map ! Your choice of large map pixels excluded 0.121% 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 0.121% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9017 mas, bmaj=1.954 mas, bpa=-0.5695 degrees ! Estimated noise=280.243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167849 Jy ! Component: 100 - total flux cleaned = 0.000217765 Jy ! Component: 150 - total flux cleaned = 0.000206816 Jy ! Component: 200 - total flux cleaned = 0.000196253 Jy ! Total flux subtracted in 200 components = 0.000196253 Jy ! Clean residual min=-0.000670 max=0.000584 Jy/beam ! Clean residual mean=0.000002 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0748832 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.0748832 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=0.081976Jy sigma=0.000646 ! Fit after self-cal, rms=0.081976Jy sigma=0.000646 wmodel J0810+0810_X_2017_03_27_pus_map.mod ! Writing 92 model components to file: J0810+0810_X_2017_03_27_pus_map.mod wobs J0810+0810_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0810+0810_X_2017_03_27_pus_uvs.fits wwins J0810+0810_X_2017_03_27_pus_map.win ! wwins: Wrote 3 windows to J0810+0810_X_2017_03_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 0.121% 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 = -0.000204491 Jy ! Component: 100 - total flux cleaned = -0.00029727 Jy ! Component: 150 - total flux cleaned = -0.000385038 Jy ! Component: 200 - total flux cleaned = -0.000431771 Jy ! Component: 250 - total flux cleaned = -0.000458743 Jy ! Component: 300 - total flux cleaned = -0.000493997 Jy ! Component: 350 - total flux cleaned = -0.00050254 Jy ! Component: 400 - total flux cleaned = -0.000519177 Jy ! Component: 450 - total flux cleaned = -0.000527222 Jy ! Component: 500 - total flux cleaned = -0.000551248 Jy ! Component: 550 - total flux cleaned = -0.000582663 Jy ! Component: 600 - total flux cleaned = -0.000613647 Jy ! Component: 650 - total flux cleaned = -0.000666751 Jy ! Component: 700 - total flux cleaned = -0.000681661 Jy ! Component: 750 - total flux cleaned = -0.000696538 Jy ! Component: 800 - total flux cleaned = -0.000732873 Jy ! Component: 850 - total flux cleaned = -0.000740017 Jy ! Component: 900 - total flux cleaned = -0.000761312 Jy ! Component: 950 - total flux cleaned = -0.00076121 Jy ! Component: 1000 - total flux cleaned = -0.000768143 Jy ! Component: 1050 - total flux cleaned = -0.00076817 Jy ! Component: 1100 - total flux cleaned = -0.000761541 Jy ! Component: 1150 - total flux cleaned = -0.000774833 Jy ! Component: 1200 - total flux cleaned = -0.000774848 Jy ! Component: 1250 - total flux cleaned = -0.000787854 Jy ! Component: 1300 - total flux cleaned = -0.000774941 Jy ! Component: 1350 - total flux cleaned = -0.000755805 Jy ! Component: 1400 - total flux cleaned = -0.000768491 Jy ! Component: 1450 - total flux cleaned = -0.000743497 Jy ! Component: 1500 - total flux cleaned = -0.000768227 Jy ! Component: 1550 - total flux cleaned = -0.00073754 Jy ! Component: 1600 - total flux cleaned = -0.000749631 Jy ! Component: 1650 - total flux cleaned = -0.000749535 Jy ! Component: 1700 - total flux cleaned = -0.000719681 Jy ! Component: 1750 - total flux cleaned = -0.000725658 Jy ! Component: 1800 - total flux cleaned = -0.000719855 Jy ! Component: 1850 - total flux cleaned = -0.000725673 Jy ! Component: 1900 - total flux cleaned = -0.000714148 Jy ! Component: 1950 - total flux cleaned = -0.00070849 Jy ! Component: 2000 - total flux cleaned = -0.000708448 Jy ! Total flux subtracted in 2048 components = -0.000719692 Jy ! Clean residual min=-0.000316 max=0.000345 Jy/beam ! Clean residual mean=0.000001 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0741635 Jy keep ! Adding 162 model components to the UV plane model. ! The established model now contains 254 components and 0.0741635 Jy ![Exited script file: muppet] wmap "J0810+0810_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.121% 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: 0.9017 x 1.954 at -0.5695 degrees (North through East) ! Clean map min=-0.0005496 max=0.06971 Jy/beam ! Writing clean map to FITS file: J0810+0810_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0697098 invert ! Inverting map ! Your choice of large map pixels excluded 0.121% 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 0.000107367 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.462059 0.462059 0.924118 1.84824 3.69647 7.39294 14.7859 29.5718 59.1435 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.069 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9017 x 1.954 at -0.5695 degrees (North through East) ! Clean map min=-0.0005496 max=0.06971 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 J0810+0810_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:00:48 2019