! Started logfile: J0931-2911_X_2017_06_15_pus_uvs.log on Tue May 7 19:54:48 2019 obs J0931-2911_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J0931-2911_X_2017_06_15_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973567 visibilities/baseline/integration-bin. ! Found source: J0931-2911 ! ! 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 989 lines of history. ! ! Reading 49944 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 J0931-2911_X_2017_06_15_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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.931578Jy sigma=0.006395 ! Fit after self-cal, rms=0.903637Jy sigma=0.006223 ! 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 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6315 mas, bmaj=1.702 mas, bpa=-5.421 degrees ! Estimated noise=1029.88 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 = 0.0777728 Jy ! Component: 100 - total flux cleaned = 0.0949802 Jy ! Total flux subtracted in 100 components = 0.0949802 Jy ! Clean residual min=-0.002857 max=0.005673 Jy/beam ! Clean residual mean=-0.000015 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.0949802 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0949802 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=0.109860Jy sigma=0.000650 ! Fit after self-cal, rms=0.109846Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0061611 Jy ! Component: 100 - total flux cleaned = 0.00968228 Jy ! Total flux subtracted in 100 components = 0.00968228 Jy ! Clean residual min=-0.002384 max=0.002633 Jy/beam ! Clean residual mean=-0.000003 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.104663 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.104663 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=0.109393Jy sigma=0.000646 ! Fit after self-cal, rms=0.109417Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8328 mas, bmaj=2.082 mas, bpa=-5.22 degrees ! Estimated noise=491.51 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 = 0.00311129 Jy ! Component: 100 - total flux cleaned = 0.00448169 Jy ! Component: 150 - total flux cleaned = 0.00514238 Jy ! Component: 200 - total flux cleaned = 0.00546498 Jy ! Total flux subtracted in 200 components = 0.00546498 Jy ! Clean residual min=-0.001416 max=0.001341 Jy/beam ! Clean residual mean=0.000012 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.110127 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.110128 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=0.109348Jy sigma=0.000645 ! Fit after self-cal, rms=0.109361Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.97 FD 0.99 HN 1.09 KP 1.06 ! LA 0.99 MK 1.01 NL 0.98 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.03 KP 0.95 ! LA 0.99 MK 1.00 NL 1.06 OV 1.01 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.04 KP 0.97 ! LA 0.99 MK 1.05 NL 1.05 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.08 KP 0.99 ! LA 1.00 MK 0.98 NL 0.99 OV 1.01 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.08 KP 0.97 ! LA 0.98 MK 1.04 NL 0.98 OV 0.98 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.00 KP 0.97 ! LA 1.02 MK 0.99 NL 1.02 OV 0.98 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.01 KP 0.90 ! LA 1.02 MK 1.06 NL 1.04 OV 0.97 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.03 KP 0.95 ! LA 0.98 MK 1.02 NL 0.99 OV 0.98 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.94 KP 0.98 ! LA 1.02 MK 1.01 NL 1.05 OV 0.95 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.02 KP 0.96 ! LA 1.07 MK 0.99 NL 1.04 OV 0.96 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.07 KP 0.96 ! LA 1.00 MK 0.94 NL 1.01 OV 0.99 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.95 KP 1.00 ! LA 1.01 MK 0.97 NL 0.97 OV 1.00 ! PT 1.02 SC 0.98 ! ! ! Fit before self-cal, rms=0.109361Jy sigma=0.000645 ! Fit after self-cal, rms=0.109819Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8353 mas, bmaj=2.085 mas, bpa=-5.152 degrees ! Estimated noise=491.864 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 = 2.51955e-06 Jy ! Component: 100 - total flux cleaned = 2.30889e-06 Jy ! Component: 150 - total flux cleaned = -2.36522e-06 Jy ! Component: 200 - total flux cleaned = -2.22657e-06 Jy ! Total flux subtracted in 200 components = -2.22657e-06 Jy ! Clean residual min=-0.001417 max=0.001346 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.110125 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.110125 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=0.109818Jy sigma=0.000644 ! Fit after self-cal, rms=0.109848Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.109848Jy sigma=0.000644 ! Fit after self-cal, rms=0.110461Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8357 mas, bmaj=2.087 mas, bpa=-5.148 degrees ! Estimated noise=492.418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.40153e-05 Jy ! Component: 100 - total flux cleaned = 6.81821e-05 Jy ! Component: 150 - total flux cleaned = 6.847e-05 Jy ! Component: 200 - total flux cleaned = 7.13567e-05 Jy ! Total flux subtracted in 200 components = 7.13567e-05 Jy ! Clean residual min=-0.001285 max=0.001194 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.110197 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.110197 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=0.110461Jy sigma=0.000643 ! Fit after self-cal, rms=0.110476Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = -4.2588e-06 Jy ! Component: 100 - total flux cleaned = -4.18063e-06 Jy ! Component: 150 - total flux cleaned = -4.29331e-06 Jy ! Component: 200 - total flux cleaned = -4.25549e-06 Jy ! Total flux subtracted in 200 components = -4.25549e-06 Jy ! Clean residual min=-0.001290 max=0.001197 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.110192 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.110192 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=0.110476Jy sigma=0.000643 ! Fit after self-cal, rms=0.110476Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.110476Jy sigma=0.000643 ! Fit after self-cal, rms=0.110927Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8357 mas, bmaj=2.087 mas, bpa=-5.151 degrees ! Estimated noise=492.567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.91872e-05 Jy ! Component: 100 - total flux cleaned = 3.52425e-05 Jy ! Component: 150 - total flux cleaned = 3.51002e-05 Jy ! Component: 200 - total flux cleaned = 3.49364e-05 Jy ! Total flux subtracted in 200 components = 3.49364e-05 Jy ! Clean residual min=-0.001241 max=0.001134 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.110227 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.110227 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=0.110927Jy sigma=0.000643 ! Fit after self-cal, rms=0.110936Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = -4.1151e-06 Jy ! Component: 100 - total flux cleaned = -6.76643e-06 Jy ! Component: 150 - total flux cleaned = -6.6344e-06 Jy ! Component: 200 - total flux cleaned = -6.74043e-06 Jy ! Total flux subtracted in 200 components = -6.74043e-06 Jy ! Clean residual min=-0.001244 max=0.001134 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.110221 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.110221 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=0.110936Jy sigma=0.000643 ! Fit after self-cal, rms=0.110936Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.110936Jy sigma=0.000643 ! Fit after self-cal, rms=0.110983Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.363 mas, bmaj=5.892 mas, bpa=-2.867 degrees ! Estimated noise=620.195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.42021e-05 Jy ! Component: 100 - total flux cleaned = 4.34023e-05 Jy ! Component: 150 - total flux cleaned = 4.22286e-05 Jy ! Component: 200 - total flux cleaned = 4.10493e-05 Jy ! Total flux subtracted in 200 components = 4.10493e-05 Jy ! Clean residual min=-0.001340 max=0.001502 Jy/beam ! Clean residual mean=-0.000003 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.110262 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 46 components and 0.110262 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=0.110983Jy sigma=0.000643 ! Fit after self-cal, rms=0.110983Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = -5.48551e-07 Jy ! Component: 100 - total flux cleaned = -1.11604e-06 Jy ! Component: 150 - total flux cleaned = -2.26582e-06 Jy ! Component: 200 - total flux cleaned = -3.44303e-06 Jy ! Total flux subtracted in 200 components = -3.44303e-06 Jy ! Clean residual min=-0.001341 max=0.001499 Jy/beam ! Clean residual mean=-0.000003 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.110258 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 46 components and 0.110258 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=0.110984Jy sigma=0.000643 ! Fit after self-cal, rms=0.110983Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8357 mas, bmaj=2.087 mas, bpa=-5.147 degrees ! Estimated noise=492.671 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8357 x 2.087 at -5.147 degrees (North through East) ! Clean map min=-0.0011587 max=0.10216 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 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6335 mas, bmaj=1.703 mas, bpa=-5.338 degrees ! Estimated noise=1035.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0779302 Jy ! Component: 100 - total flux cleaned = 0.0953509 Jy ! Component: 150 - total flux cleaned = 0.101539 Jy ! Component: 200 - total flux cleaned = 0.105104 Jy ! Total flux subtracted in 200 components = 0.105104 Jy ! Clean residual min=-0.002435 max=0.002426 Jy/beam ! Clean residual mean=-0.000009 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.105104 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.105104 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8357 mas, bmaj=2.087 mas, bpa=-5.147 degrees ! Estimated noise=492.671 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 = 0.00288133 Jy ! Component: 100 - total flux cleaned = 0.00409058 Jy ! Component: 150 - total flux cleaned = 0.004645 Jy ! Component: 200 - total flux cleaned = 0.00490653 Jy ! Total flux subtracted in 200 components = 0.00490653 Jy ! Clean residual min=-0.001258 max=0.001124 Jy/beam ! Clean residual mean=-0.000002 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.11001 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.11001 Jy ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.363 mas, bmaj=5.892 mas, bpa=-2.867 degrees ! Estimated noise=620.195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177832 Jy ! Component: 100 - total flux cleaned = 0.000178734 Jy ! Component: 150 - total flux cleaned = 0.000179093 Jy ! Component: 200 - total flux cleaned = 0.000179292 Jy ! Total flux subtracted in 200 components = 0.000179292 Jy ! Clean residual min=-0.001331 max=0.001487 Jy/beam ! Clean residual mean=-0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.11019 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 = 1.4078e-07 Jy ! Component: 100 - total flux cleaned = 2.77105e-07 Jy ! Component: 150 - total flux cleaned = 4.78698e-06 Jy ! Component: 200 - total flux cleaned = 6.92016e-06 Jy ! Total flux subtracted in 200 components = 6.92016e-06 Jy ! Clean residual min=-0.001336 max=0.001484 Jy/beam ! Clean residual mean=-0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.110197 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 44 components and 0.110197 Jy ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8357 mas, bmaj=2.087 mas, bpa=-5.147 degrees ! Estimated noise=492.671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.63101e-05 Jy ! Component: 100 - total flux cleaned = -4.43004e-05 Jy ! Component: 150 - total flux cleaned = -3.91605e-05 Jy ! Component: 200 - total flux cleaned = -2.86681e-05 Jy ! Total flux subtracted in 200 components = -2.86681e-05 Jy ! Clean residual min=-0.001253 max=0.001118 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.110168 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.110168 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=0.110983Jy sigma=0.000643 ! Fit after self-cal, rms=0.110983Jy sigma=0.000643 wmodel J0931-2911_X_2017_06_15_pus_map.mod ! Writing 51 model components to file: J0931-2911_X_2017_06_15_pus_map.mod wobs J0931-2911_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J0931-2911_X_2017_06_15_pus_uvs.fits wwins J0931-2911_X_2017_06_15_pus_map.win ! wwins: Wrote 1 windows to J0931-2911_X_2017_06_15_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 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -4.03509e-05 Jy ! Component: 100 - total flux cleaned = 3.49191e-05 Jy ! Component: 150 - total flux cleaned = 5.23219e-05 Jy ! Component: 200 - total flux cleaned = 6.93858e-05 Jy ! Component: 250 - total flux cleaned = 6.95552e-05 Jy ! Component: 300 - total flux cleaned = 0.000117786 Jy ! Component: 350 - total flux cleaned = 0.000133309 Jy ! Component: 400 - total flux cleaned = 0.000118062 Jy ! Component: 450 - total flux cleaned = 0.000103354 Jy ! Component: 500 - total flux cleaned = 0.000103882 Jy ! Component: 550 - total flux cleaned = 0.000161118 Jy ! Component: 600 - total flux cleaned = 0.000202742 Jy ! Component: 650 - total flux cleaned = 0.000257219 Jy ! Component: 700 - total flux cleaned = 0.000310624 Jy ! Component: 750 - total flux cleaned = 0.000376345 Jy ! Component: 800 - total flux cleaned = 0.000427866 Jy ! Component: 850 - total flux cleaned = 0.000491168 Jy ! Component: 900 - total flux cleaned = 0.000540935 Jy ! Component: 950 - total flux cleaned = 0.000614376 Jy ! Component: 1000 - total flux cleaned = 0.00066241 Jy ! Component: 1050 - total flux cleaned = 0.000697856 Jy ! Component: 1100 - total flux cleaned = 0.000697866 Jy ! Component: 1150 - total flux cleaned = 0.000721115 Jy ! Component: 1200 - total flux cleaned = 0.000778017 Jy ! Component: 1250 - total flux cleaned = 0.000789086 Jy ! Component: 1300 - total flux cleaned = 0.000833121 Jy ! Component: 1350 - total flux cleaned = 0.000800401 Jy ! Component: 1400 - total flux cleaned = 0.000779117 Jy ! Component: 1450 - total flux cleaned = 0.000842732 Jy ! Component: 1500 - total flux cleaned = 0.000831996 Jy ! Component: 1550 - total flux cleaned = 0.000821472 Jy ! Component: 1600 - total flux cleaned = 0.000800998 Jy ! Component: 1650 - total flux cleaned = 0.000780837 Jy ! Component: 1700 - total flux cleaned = 0.000761037 Jy ! Component: 1750 - total flux cleaned = 0.000741257 Jy ! Component: 1800 - total flux cleaned = 0.000760798 Jy ! Component: 1850 - total flux cleaned = 0.000712482 Jy ! Component: 1900 - total flux cleaned = 0.000693307 Jy ! Component: 1950 - total flux cleaned = 0.000664922 Jy ! Component: 2000 - total flux cleaned = 0.000627429 Jy ! Total flux subtracted in 2048 components = 0.000581148 Jy ! Clean residual min=-0.000503 max=0.000493 Jy/beam ! Clean residual mean=-0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.110749 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 184 components and 0.110749 Jy ![Exited script file: muppet] wmap "J0931-2911_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8357 x 2.087 at -5.147 degrees (North through East) ! Clean map min=-0.0010182 max=0.10241 Jy/beam ! Writing clean map to FITS file: J0931-2911_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.102413 invert ! Inverting map ! Your choice of large map pixels excluded 0.2% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000174022 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.509769 0.509769 1.01954 2.03907 4.07815 8.1563 16.3126 32.6252 65.2504 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.102 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8357 x 2.087 at -5.147 degrees (North through East) ! Clean map min=-0.0010182 max=0.10241 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 J0931-2911_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:54:51 2019