! Started logfile: J1359+5544_X_2017_03_23_pus_uvs.log on Mon May 13 10:24:30 2019 obs J1359+5544_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1359+5544_X_2017_03_23_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.915595 visibilities/baseline/integration-bin. ! Found source: J1359+5544 ! ! 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 56364 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 J1359+5544_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.825531Jy sigma=0.006474 ! Fit after self-cal, rms=0.808257Jy sigma=0.006355 ! 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 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8751 mas, bmaj=1.078 mas, bpa=15.89 degrees ! Estimated noise=835.839 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 = 0.154466 Jy ! Component: 100 - total flux cleaned = 0.188185 Jy ! Total flux subtracted in 100 components = 0.188185 Jy ! Clean residual min=-0.003945 max=0.009846 Jy/beam ! Clean residual mean=-0.000021 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.188185 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.188185 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=0.105151Jy sigma=0.000669 ! Fit after self-cal, rms=0.105146Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00946432 Jy ! Component: 100 - total flux cleaned = 0.013105 Jy ! Total flux subtracted in 100 components = 0.013105 Jy ! Clean residual min=-0.003177 max=0.003099 Jy/beam ! Clean residual mean=-0.000005 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.20129 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.20129 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=0.104411Jy sigma=0.000659 ! Fit after self-cal, rms=0.104436Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=1.086 mas, bmaj=1.303 mas, bpa=17.19 degrees ! Estimated noise=391.176 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 = 0.00227195 Jy ! Component: 100 - total flux cleaned = 0.00241827 Jy ! Component: 150 - total flux cleaned = 0.00237971 Jy ! Component: 200 - total flux cleaned = 0.00238014 Jy ! Total flux subtracted in 200 components = 0.00238014 Jy ! Clean residual min=-0.001852 max=0.001891 Jy/beam ! Clean residual mean=-0.000005 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.20367 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.20367 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=0.104406Jy sigma=0.000659 ! Fit after self-cal, rms=0.104406Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 1.04 ! LA 0.99 MK 0.94 NL 0.96 OV 1.01 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.03 KP 1.00 ! LA 1.00 MK 0.94 NL 0.96 OV 1.02 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.06 KP 1.03 ! LA 1.02 MK 0.98 NL 0.96 OV 0.99 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.13 KP 1.01 ! LA 1.01 MK 0.97 NL 0.96 OV 1.02 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.01 KP 1.02 ! LA 1.00 MK 0.99 NL 0.96 OV 1.00 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.95 KP 1.04 ! LA 1.02 MK 0.96 NL 0.97 OV 1.00 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 1.00 ! LA 1.02 MK 0.98 NL 0.96 OV 0.99 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.98 KP 1.00 ! LA 0.99 MK 0.97 NL 0.95 OV 1.00 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.00 KP 1.02 ! LA 1.01 MK 0.96 NL 0.95 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 1.02 ! LA 1.04 MK 0.97 NL 0.96 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 1.00 ! LA 1.03 MK 1.00 NL 0.95 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 1.04 ! LA 0.99 MK 0.97 NL 0.96 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Fit before self-cal, rms=0.104406Jy sigma=0.000659 ! Fit after self-cal, rms=0.104321Jy sigma=0.000655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=1.087 mas, bmaj=1.302 mas, bpa=15.86 degrees ! Estimated noise=389.18 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00085646 Jy ! Component: 100 - total flux cleaned = -0.000993424 Jy ! Component: 150 - total flux cleaned = -0.0010823 Jy ! Component: 200 - total flux cleaned = -0.00111128 Jy ! Total flux subtracted in 200 components = -0.00111128 Jy ! Clean residual min=-0.001456 max=0.001503 Jy/beam ! Clean residual mean=-0.000013 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.202559 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.202559 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=0.104306Jy sigma=0.000655 ! Fit after self-cal, rms=0.104328Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.104328Jy sigma=0.000655 ! Fit after self-cal, rms=0.107024Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=1.088 mas, bmaj=1.304 mas, bpa=16.71 degrees ! Estimated noise=389.493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000486568 Jy ! Component: 100 - total flux cleaned = -0.000516207 Jy ! Component: 150 - total flux cleaned = -0.000517137 Jy ! Component: 200 - total flux cleaned = -0.000526135 Jy ! Total flux subtracted in 200 components = -0.000526135 Jy ! Clean residual min=-0.000885 max=0.000902 Jy/beam ! Clean residual mean=-0.000004 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.202033 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.202033 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=0.107017Jy sigma=0.000651 ! Fit after self-cal, rms=0.107065Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = -8.18845e-08 Jy ! Component: 100 - total flux cleaned = 7.70881e-06 Jy ! Component: 150 - total flux cleaned = 7.59506e-06 Jy ! Component: 200 - total flux cleaned = 1.40668e-05 Jy ! Total flux subtracted in 200 components = 1.40668e-05 Jy ! Clean residual min=-0.000872 max=0.000905 Jy/beam ! Clean residual mean=-0.000004 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.202047 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.202047 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=0.107062Jy sigma=0.000651 ! Fit after self-cal, rms=0.107061Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.107061Jy sigma=0.000651 ! Fit after self-cal, rms=0.107248Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=1.089 mas, bmaj=1.304 mas, bpa=17.03 degrees ! Estimated noise=389.543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000231645 Jy ! Component: 100 - total flux cleaned = -0.000222986 Jy ! Component: 150 - total flux cleaned = -0.00021639 Jy ! Component: 200 - total flux cleaned = -0.000211101 Jy ! Total flux subtracted in 200 components = -0.000211101 Jy ! Clean residual min=-0.000859 max=0.000917 Jy/beam ! Clean residual mean=-0.000004 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.201836 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.201836 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=0.107245Jy sigma=0.000651 ! Fit after self-cal, rms=0.107247Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.43797e-05 Jy ! Component: 100 - total flux cleaned = 6.63912e-06 Jy ! Component: 150 - total flux cleaned = 1.57133e-05 Jy ! Component: 200 - total flux cleaned = 1.56784e-05 Jy ! Total flux subtracted in 200 components = 1.56784e-05 Jy ! Clean residual min=-0.000851 max=0.000915 Jy/beam ! Clean residual mean=-0.000004 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.201851 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.201851 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=0.107245Jy sigma=0.000651 ! Fit after self-cal, rms=0.107245Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.107245Jy sigma=0.000651 ! Fit after self-cal, rms=0.107334Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.341 mas, bmaj=2.477 mas, bpa=84.02 degrees ! Estimated noise=466.652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219584 Jy ! Component: 100 - total flux cleaned = 0.000212599 Jy ! Component: 150 - total flux cleaned = 0.000208163 Jy ! Component: 200 - total flux cleaned = 0.00020462 Jy ! Total flux subtracted in 200 components = 0.00020462 Jy ! Clean residual min=-0.000941 max=0.000912 Jy/beam ! Clean residual mean=-0.000005 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.202056 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.202056 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=0.107335Jy sigma=0.000651 ! Fit after self-cal, rms=0.107335Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 4.07835e-05 Jy ! Component: 100 - total flux cleaned = 3.65464e-05 Jy ! Component: 150 - total flux cleaned = 3.63117e-05 Jy ! Component: 200 - total flux cleaned = 3.60743e-05 Jy ! Total flux subtracted in 200 components = 3.60743e-05 Jy ! Clean residual min=-0.000946 max=0.000906 Jy/beam ! Clean residual mean=-0.000005 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.202092 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.202092 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=0.107336Jy sigma=0.000651 ! Fit after self-cal, rms=0.107335Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=1.089 mas, bmaj=1.304 mas, bpa=17.26 degrees ! Estimated noise=389.56 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.089 x 1.304 at 17.26 degrees (North through East) ! Clean map min=-0.0007938 max=0.19933 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 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8766 mas, bmaj=1.076 mas, bpa=15.69 degrees ! Estimated noise=836.537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.154552 Jy ! Component: 100 - total flux cleaned = 0.188351 Jy ! Component: 150 - total flux cleaned = 0.197736 Jy ! Component: 200 - total flux cleaned = 0.201305 Jy ! Total flux subtracted in 200 components = 0.201305 Jy ! Clean residual min=-0.002225 max=0.002556 Jy/beam ! Clean residual mean=0.000000 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.201305 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.201305 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=1.089 mas, bmaj=1.304 mas, bpa=17.26 degrees ! Estimated noise=389.56 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 = 0.001283 Jy ! Component: 100 - total flux cleaned = 0.00132268 Jy ! Component: 150 - total flux cleaned = 0.00126847 Jy ! Component: 200 - total flux cleaned = 0.00119936 Jy ! Total flux subtracted in 200 components = 0.00119936 Jy ! Clean residual min=-0.000949 max=0.000884 Jy/beam ! Clean residual mean=-0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.202504 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.202504 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.341 mas, bmaj=2.477 mas, bpa=84.02 degrees ! Estimated noise=466.652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130116 Jy ! Component: 100 - total flux cleaned = -0.000166457 Jy ! Component: 150 - total flux cleaned = -0.000194498 Jy ! Component: 200 - total flux cleaned = -0.00021728 Jy ! Total flux subtracted in 200 components = -0.00021728 Jy ! Clean residual min=-0.000954 max=0.000930 Jy/beam ! Clean residual mean=-0.000004 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.202287 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 = -1.90132e-05 Jy ! Component: 100 - total flux cleaned = -2.99884e-05 Jy ! Component: 150 - total flux cleaned = -4.47993e-05 Jy ! Component: 200 - total flux cleaned = -5.36882e-05 Jy ! Total flux subtracted in 200 components = -5.36882e-05 Jy ! Clean residual min=-0.000944 max=0.000922 Jy/beam ! Clean residual mean=-0.000004 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.202233 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.202233 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=1.089 mas, bmaj=1.304 mas, bpa=17.26 degrees ! Estimated noise=389.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.35892e-05 Jy ! Component: 100 - total flux cleaned = -3.89597e-05 Jy ! Component: 150 - total flux cleaned = -0.000111688 Jy ! Component: 200 - total flux cleaned = -0.000162211 Jy ! Total flux subtracted in 200 components = -0.000162211 Jy ! Clean residual min=-0.000885 max=0.000888 Jy/beam ! Clean residual mean=-0.000003 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.202071 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.202071 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=0.107339Jy sigma=0.000651 ! Fit after self-cal, rms=0.107339Jy sigma=0.000651 wmodel J1359+5544_X_2017_03_23_pus_map.mod ! Writing 32 model components to file: J1359+5544_X_2017_03_23_pus_map.mod wobs J1359+5544_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1359+5544_X_2017_03_23_pus_uvs.fits wwins J1359+5544_X_2017_03_23_pus_map.win ! wwins: Wrote 1 windows to J1359+5544_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 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137562 Jy ! Component: 100 - total flux cleaned = 0.000137587 Jy ! Component: 150 - total flux cleaned = 0.000152944 Jy ! Component: 200 - total flux cleaned = 0.000196442 Jy ! Component: 250 - total flux cleaned = 0.000182168 Jy ! Component: 300 - total flux cleaned = 0.000223775 Jy ! Component: 350 - total flux cleaned = 0.000210287 Jy ! Component: 400 - total flux cleaned = 0.000250101 Jy ! Component: 450 - total flux cleaned = 0.000276089 Jy ! Component: 500 - total flux cleaned = 0.000314404 Jy ! Component: 550 - total flux cleaned = 0.00033943 Jy ! Component: 600 - total flux cleaned = 0.000388631 Jy ! Component: 650 - total flux cleaned = 0.000388631 Jy ! Component: 700 - total flux cleaned = 0.000412603 Jy ! Component: 750 - total flux cleaned = 0.000436003 Jy ! Component: 800 - total flux cleaned = 0.000401355 Jy ! Component: 850 - total flux cleaned = 0.000412836 Jy ! Component: 900 - total flux cleaned = 0.000446852 Jy ! Component: 950 - total flux cleaned = 0.000446806 Jy ! Component: 1000 - total flux cleaned = 0.000479765 Jy ! Component: 1050 - total flux cleaned = 0.00049065 Jy ! Component: 1100 - total flux cleaned = 0.000533607 Jy ! Component: 1150 - total flux cleaned = 0.000554953 Jy ! Component: 1200 - total flux cleaned = 0.000576045 Jy ! Component: 1250 - total flux cleaned = 0.000596951 Jy ! Component: 1300 - total flux cleaned = 0.00062782 Jy ! Component: 1350 - total flux cleaned = 0.000627737 Jy ! Component: 1400 - total flux cleaned = 0.000648115 Jy ! Component: 1450 - total flux cleaned = 0.00067843 Jy ! Component: 1500 - total flux cleaned = 0.000718634 Jy ! Component: 1550 - total flux cleaned = 0.000748257 Jy ! Component: 1600 - total flux cleaned = 0.000748263 Jy ! Component: 1650 - total flux cleaned = 0.000787187 Jy ! Component: 1700 - total flux cleaned = 0.000796873 Jy ! Component: 1750 - total flux cleaned = 0.000815961 Jy ! Component: 1800 - total flux cleaned = 0.000825436 Jy ! Component: 1850 - total flux cleaned = 0.000834844 Jy ! Component: 1900 - total flux cleaned = 0.000853396 Jy ! Component: 1950 - total flux cleaned = 0.000834711 Jy ! Component: 2000 - total flux cleaned = 0.000862299 Jy ! Total flux subtracted in 2048 components = 0.000853144 Jy ! Clean residual min=-0.000461 max=0.000493 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.202924 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 185 components and 0.202924 Jy ![Exited script file: muppet] wmap "J1359+5544_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.089 x 1.304 at 17.26 degrees (North through East) ! Clean map min=-0.00072239 max=0.19933 Jy/beam ! Writing clean map to FITS file: J1359+5544_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 0.199328 invert ! Inverting map ! Your choice of large map pixels excluded 0.0656% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163067 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.245426 0.245426 0.490852 0.981703 1.96341 3.92681 7.85363 15.7073 31.4145 62.829 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.199 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.089 x 1.304 at 17.26 degrees (North through East) ! Clean map min=-0.00072239 max=0.19933 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 J1359+5544_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:24:33 2019