! Started logfile: J1903+0145_X_2017_03_23_pus_uvs.log on Mon May 13 10:27:06 2019 obs J1903+0145_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1903+0145_X_2017_03_23_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.893567 visibilities/baseline/integration-bin. ! Found source: J1903+0145 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1124 lines of history. ! ! Reading 55008 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 J1903+0145_X_2017_03_23_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.957773Jy sigma=0.007033 ! Fit after self-cal, rms=0.928348Jy sigma=0.006880 ! 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 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7573 mas, bmaj=1.91 mas, bpa=-4.149 degrees ! Estimated noise=736.919 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 = 0.057795 Jy ! Component: 100 - total flux cleaned = 0.0778471 Jy ! Total flux subtracted in 100 components = 0.0778471 Jy ! Clean residual min=-0.003785 max=0.009526 Jy/beam ! Clean residual mean=-0.000050 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.0778471 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0778471 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=0.122784Jy sigma=0.000668 ! Fit after self-cal, rms=0.122637Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118073 Jy ! Component: 100 - total flux cleaned = 0.0180079 Jy ! Total flux subtracted in 100 components = 0.0180079 Jy ! Clean residual min=-0.002559 max=0.004836 Jy/beam ! Clean residual mean=-0.000024 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.095855 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.095855 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=0.121427Jy sigma=0.000651 ! Fit after self-cal, rms=0.121513Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (-1, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00508715 Jy ! Component: 100 - total flux cleaned = 0.00788651 Jy ! Total flux subtracted in 100 components = 0.00788651 Jy ! Clean residual min=-0.002136 max=0.003643 Jy/beam ! Clean residual mean=-0.000013 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.103742 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.103742 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=0.121304Jy sigma=0.000648 ! Fit after self-cal, rms=0.121345Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9347 mas, bmaj=2.195 mas, bpa=-3.711 degrees ! Estimated noise=434.391 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 (-2.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042287 Jy ! Component: 100 - total flux cleaned = 0.00654821 Jy ! Component: 150 - total flux cleaned = 0.00822854 Jy ! Component: 200 - total flux cleaned = 0.00950171 Jy ! Total flux subtracted in 200 components = 0.00950171 Jy ! Clean residual min=-0.001590 max=0.002343 Jy/beam ! Clean residual mean=0.000002 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.113243 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.113243 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=0.121201Jy sigma=0.000646 ! Fit after self-cal, rms=0.121143Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.99 FD 0.96 HN 1.06 KP 1.01 ! LA 0.95 MK 1.02 NL 1.04 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.05 KP 1.05 ! LA 0.94 MK 1.13 NL 1.01 OV 1.00 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.27 KP 1.00 ! LA 0.97 MK 1.00 NL 1.08 OV 0.98 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.98 KP 0.96 ! LA 0.98 MK 1.07 NL 1.04 OV 1.04 ! PT 0.98 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.96 KP 1.04 ! LA 1.00 MK 1.03 NL 0.99 OV 0.99 ! PT 1.00 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.92 KP 1.04 ! LA 0.99 MK 1.04 NL 1.01 OV 1.00 ! PT 1.01 SC 1.37 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.02 KP 0.99 ! LA 0.97 MK 1.01 NL 1.04 OV 0.99 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.96 KP 1.09 ! LA 0.97 MK 0.98 NL 1.02 OV 1.00 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.97 KP 1.05 ! LA 0.98 MK 0.88 NL 1.07 OV 1.03 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.03 KP 1.04 ! LA 1.00 MK 0.87 NL 1.02 OV 0.99 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00 KP 0.97 ! LA 1.01 MK 0.99 NL 1.00 OV 1.01 ! PT 0.99 SC 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.94 HN 0.90 KP 0.96 ! LA 1.01 MK 0.83 NL 1.05 OV 0.98 ! PT 1.03 SC 0.86 ! ! ! Fit before self-cal, rms=0.121143Jy sigma=0.000646 ! Fit after self-cal, rms=0.120345Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.938 mas, bmaj=2.204 mas, bpa=-4.087 degrees ! Estimated noise=432.674 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 = 0.00140916 Jy ! Component: 100 - total flux cleaned = 0.0018416 Jy ! Component: 150 - total flux cleaned = 0.00207071 Jy ! Component: 200 - total flux cleaned = 0.00221234 Jy ! Total flux subtracted in 200 components = 0.00221234 Jy ! Clean residual min=-0.001284 max=0.001782 Jy/beam ! Clean residual mean=0.000009 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.115456 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.115456 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=0.120322Jy sigma=0.000644 ! Fit after self-cal, rms=0.120315Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.120315Jy sigma=0.000644 ! Fit after self-cal, rms=0.120420Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9337 mas, bmaj=2.204 mas, bpa=-4.268 degrees ! Estimated noise=431.955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000996377 Jy ! Component: 100 - total flux cleaned = 0.00123244 Jy ! Component: 150 - total flux cleaned = 0.00130838 Jy ! Component: 200 - total flux cleaned = 0.0013576 Jy ! Total flux subtracted in 200 components = 0.0013576 Jy ! Clean residual min=-0.001177 max=0.001275 Jy/beam ! Clean residual mean=0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.116813 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.116813 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=0.120407Jy sigma=0.000643 ! Fit after self-cal, rms=0.120409Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.000266975 Jy ! Component: 100 - total flux cleaned = 0.000283656 Jy ! Component: 150 - total flux cleaned = 0.000283572 Jy ! Component: 200 - total flux cleaned = 0.000283916 Jy ! Total flux subtracted in 200 components = 0.000283916 Jy ! Clean residual min=-0.001208 max=0.001268 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.117097 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.117097 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=0.120403Jy sigma=0.000643 ! Fit after self-cal, rms=0.120394Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.120394Jy sigma=0.000643 ! Fit after self-cal, rms=0.119700Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.929 mas, bmaj=2.2 mas, bpa=-4.447 degrees ! Estimated noise=430.091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000590593 Jy ! Component: 100 - total flux cleaned = 0.000610284 Jy ! Component: 150 - total flux cleaned = 0.00061065 Jy ! Component: 200 - total flux cleaned = 0.000597294 Jy ! Total flux subtracted in 200 components = 0.000597294 Jy ! Clean residual min=-0.001201 max=0.001189 Jy/beam ! Clean residual mean=-0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.117694 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.117694 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=0.119693Jy sigma=0.000643 ! Fit after self-cal, rms=0.119682Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.000209209 Jy ! Component: 100 - total flux cleaned = 0.000209005 Jy ! Component: 150 - total flux cleaned = 0.000196092 Jy ! Component: 200 - total flux cleaned = 0.000184293 Jy ! Total flux subtracted in 200 components = 0.000184293 Jy ! Clean residual min=-0.001207 max=0.001196 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.117879 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.117879 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=0.119678Jy sigma=0.000643 ! Fit after self-cal, rms=0.119670Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.119670Jy sigma=0.000643 ! Fit after self-cal, rms=0.119192Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.19 mas, bmaj=3.563 mas, bpa=-3.988 degrees ! Estimated noise=506.263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000673897 Jy ! Component: 100 - total flux cleaned = 0.000883371 Jy ! Component: 150 - total flux cleaned = 0.000939524 Jy ! Component: 200 - total flux cleaned = 0.00097631 Jy ! Total flux subtracted in 200 components = 0.00097631 Jy ! Clean residual min=-0.001348 max=0.001583 Jy/beam ! Clean residual mean=-0.000003 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.118855 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.118855 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=0.119192Jy sigma=0.000642 ! Fit after self-cal, rms=0.119185Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.000237699 Jy ! Component: 100 - total flux cleaned = 0.000274745 Jy ! Component: 150 - total flux cleaned = 0.000285618 Jy ! Component: 200 - total flux cleaned = 0.000296556 Jy ! Total flux subtracted in 200 components = 0.000296556 Jy ! Clean residual min=-0.001332 max=0.001525 Jy/beam ! Clean residual mean=-0.000003 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.119152 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.119152 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=0.119186Jy sigma=0.000642 ! Fit after self-cal, rms=0.119182Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9255 mas, bmaj=2.198 mas, bpa=-4.633 degrees ! Estimated noise=428.86 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9255 x 2.198 at -4.633 degrees (North through East) ! Clean map min=-0.0011396 max=0.076617 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 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7484 mas, bmaj=1.91 mas, bpa=-4.83 degrees ! Estimated noise=720.239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0561421 Jy ! Component: 100 - total flux cleaned = 0.0783153 Jy ! Component: 150 - total flux cleaned = 0.0900963 Jy ! Component: 200 - total flux cleaned = 0.0975412 Jy ! Total flux subtracted in 200 components = 0.0975412 Jy ! Clean residual min=-0.002269 max=0.004022 Jy/beam ! Clean residual mean=-0.000030 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.0975412 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0975412 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9255 mas, bmaj=2.198 mas, bpa=-4.633 degrees ! Estimated noise=428.86 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 = 0.00663303 Jy ! Component: 100 - total flux cleaned = 0.0107877 Jy ! Component: 150 - total flux cleaned = 0.0136226 Jy ! Component: 200 - total flux cleaned = 0.0156957 Jy ! Total flux subtracted in 200 components = 0.0156957 Jy ! Clean residual min=-0.001400 max=0.001505 Jy/beam ! Clean residual mean=-0.000009 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.113237 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 53 components and 0.113237 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.19 mas, bmaj=3.563 mas, bpa=-3.988 degrees ! Estimated noise=506.263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223686 Jy ! Component: 100 - total flux cleaned = 0.00357291 Jy ! Component: 150 - total flux cleaned = 0.00447657 Jy ! Component: 200 - total flux cleaned = 0.00501306 Jy ! Total flux subtracted in 200 components = 0.00501306 Jy ! Clean residual min=-0.001343 max=0.001504 Jy/beam ! Clean residual mean=-0.000005 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.11825 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 = 0.00021525 Jy ! Component: 100 - total flux cleaned = 0.000362152 Jy ! Component: 150 - total flux cleaned = 0.000486622 Jy ! Component: 200 - total flux cleaned = 0.000547925 Jy ! Total flux subtracted in 200 components = 0.000547925 Jy ! Clean residual min=-0.001341 max=0.001472 Jy/beam ! Clean residual mean=-0.000004 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.118798 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 88 components and 0.118798 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9255 mas, bmaj=2.198 mas, bpa=-4.633 degrees ! Estimated noise=428.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.89046e-05 Jy ! Component: 100 - total flux cleaned = -0.000159267 Jy ! Component: 150 - total flux cleaned = -0.000228449 Jy ! Component: 200 - total flux cleaned = -0.000271758 Jy ! Total flux subtracted in 200 components = -0.000271758 Jy ! Clean residual min=-0.001190 max=0.001234 Jy/beam ! Clean residual mean=-0.000003 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.118526 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.118526 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=0.119197Jy sigma=0.000643 ! Fit after self-cal, rms=0.119210Jy sigma=0.000643 wmodel J1903+0145_X_2017_03_23_pus_map.mod ! Writing 103 model components to file: J1903+0145_X_2017_03_23_pus_map.mod wobs J1903+0145_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1903+0145_X_2017_03_23_pus_uvs.fits wwins J1903+0145_X_2017_03_23_pus_map.win ! wwins: Wrote 3 windows to J1903+0145_X_2017_03_23_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 6.08033e-05 Jy ! Component: 100 - total flux cleaned = 0.000163408 Jy ! Component: 150 - total flux cleaned = 0.000260596 Jy ! Component: 200 - total flux cleaned = 0.000280122 Jy ! Component: 250 - total flux cleaned = 0.000426514 Jy ! Component: 300 - total flux cleaned = 0.000497046 Jy ! Component: 350 - total flux cleaned = 0.000566397 Jy ! Component: 400 - total flux cleaned = 0.000650837 Jy ! Component: 450 - total flux cleaned = 0.000716972 Jy ! Component: 500 - total flux cleaned = 0.000781314 Jy ! Component: 550 - total flux cleaned = 0.000828536 Jy ! Component: 600 - total flux cleaned = 0.000859401 Jy ! Component: 650 - total flux cleaned = 0.000889984 Jy ! Component: 700 - total flux cleaned = 0.000934773 Jy ! Component: 750 - total flux cleaned = 0.000934882 Jy ! Component: 800 - total flux cleaned = 0.000949635 Jy ! Component: 850 - total flux cleaned = 0.000992337 Jy ! Component: 900 - total flux cleaned = 0.00100653 Jy ! Component: 950 - total flux cleaned = 0.00104807 Jy ! Component: 1000 - total flux cleaned = 0.00108915 Jy ! Component: 1050 - total flux cleaned = 0.00114275 Jy ! Component: 1100 - total flux cleaned = 0.00114279 Jy ! Component: 1150 - total flux cleaned = 0.001169 Jy ! Component: 1200 - total flux cleaned = 0.00122067 Jy ! Component: 1250 - total flux cleaned = 0.00120797 Jy ! Component: 1300 - total flux cleaned = 0.00127134 Jy ! Component: 1350 - total flux cleaned = 0.00129627 Jy ! Component: 1400 - total flux cleaned = 0.00130864 Jy ! Component: 1450 - total flux cleaned = 0.00132097 Jy ! Component: 1500 - total flux cleaned = 0.00133319 Jy ! Component: 1550 - total flux cleaned = 0.00138127 Jy ! Component: 1600 - total flux cleaned = 0.00138119 Jy ! Component: 1650 - total flux cleaned = 0.00140483 Jy ! Component: 1700 - total flux cleaned = 0.00145147 Jy ! Component: 1750 - total flux cleaned = 0.00143985 Jy ! Component: 1800 - total flux cleaned = 0.00145114 Jy ! Component: 1850 - total flux cleaned = 0.00145124 Jy ! Component: 1900 - total flux cleaned = 0.0014739 Jy ! Component: 1950 - total flux cleaned = 0.00147394 Jy ! Component: 2000 - total flux cleaned = 0.00151814 Jy ! Total flux subtracted in 2048 components = 0.001551 Jy ! Clean residual min=-0.000660 max=0.000583 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.120077 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 244 components and 0.120077 Jy ![Exited script file: muppet] wmap "J1903+0145_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9255 x 2.198 at -4.633 degrees (North through East) ! Clean map min=-0.0010375 max=0.076368 Jy/beam ! Writing clean map to FITS file: J1903+0145_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0763676 invert ! Inverting map ! Your choice of large map pixels excluded 0.0696% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207288 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.814303 0.814303 1.62861 3.25721 6.51442 13.0288 26.0577 52.1154 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.076 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9255 x 2.198 at -4.633 degrees (North through East) ! Clean map min=-0.0010375 max=0.076368 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 J1903+0145_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:27:09 2019