! Started logfile: J0958+6533_X_2017_03_23_pus_uvs.log on Mon May 13 10:21:28 2019 obs J0958+6533_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0958+6533_X_2017_03_23_pus_uva.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.738194 visibilities/baseline/integration-bin. ! Found source: J0958+6533 ! ! 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 12756 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 J0958+6533_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.324469Jy sigma=0.002648 ! Fit after self-cal, rms=0.316302Jy sigma=0.002576 ! 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 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8577 mas, bmaj=1.081 mas, bpa=31 degrees ! Estimated noise=1136.03 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 = 0.536658 Jy ! Component: 100 - total flux cleaned = 0.681011 Jy ! Total flux subtracted in 100 components = 0.681011 Jy ! Clean residual min=-0.014550 max=0.060099 Jy/beam ! Clean residual mean=-0.000086 rms=0.004866 Jy/beam ! Combined flux in latest and established models = 0.681011 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.681011 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=0.131639Jy sigma=0.001089 ! Fit after self-cal, rms=0.131435Jy sigma=0.001087 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.06362 Jy ! Component: 100 - total flux cleaned = 0.0934857 Jy ! Total flux subtracted in 100 components = 0.0934857 Jy ! Clean residual min=-0.008243 max=0.013757 Jy/beam ! Clean residual mean=-0.000030 rms=0.002237 Jy/beam ! Combined flux in latest and established models = 0.774497 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.774497 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=0.098416Jy sigma=0.000748 ! Fit after self-cal, rms=0.098242Jy sigma=0.000746 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158777 Jy ! Component: 100 - total flux cleaned = 0.0248649 Jy ! Total flux subtracted in 100 components = 0.0248649 Jy ! Clean residual min=-0.007883 max=0.011293 Jy/beam ! Clean residual mean=-0.000015 rms=0.001924 Jy/beam ! Combined flux in latest and established models = 0.799362 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.799362 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=0.096270Jy sigma=0.000720 ! Fit after self-cal, rms=0.096204Jy sigma=0.000720 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.094 mas, bmaj=1.338 mas, bpa=31.76 degrees ! Estimated noise=748.951 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 (-2.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00991866 Jy ! Component: 100 - total flux cleaned = 0.0122779 Jy ! Component: 150 - total flux cleaned = 0.0133712 Jy ! Component: 200 - total flux cleaned = 0.0144255 Jy ! Total flux subtracted in 200 components = 0.0144255 Jy ! Clean residual min=-0.006374 max=0.006067 Jy/beam ! Clean residual mean=-0.000033 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.813788 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.813788 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=0.094972Jy sigma=0.000709 ! Fit after self-cal, rms=0.094842Jy sigma=0.000707 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 1.00 FD 1.01 HN 0.99 KP 1.03 ! LA 0.98 MK 0.97 NL 0.97 OV 1.01 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 1.02 ! LA 0.99 MK 0.97 NL 0.97 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.96 KP 1.02 ! LA 1.01 MK 0.99 NL 0.96 OV 1.00 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 1.01 ! LA 1.02 MK 0.99 NL 0.97 OV 1.05 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.95 KP 1.02 ! LA 1.00 MK 1.01 NL 0.96 OV 1.01 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.97 KP 1.01 ! LA 1.00 MK 0.98 NL 0.97 OV 1.00 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.97 KP 1.01 ! LA 1.01 MK 0.99 NL 0.97 OV 1.01 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.98 KP 1.01 ! LA 1.00 MK 0.98 NL 0.97 OV 1.01 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 1.02 ! LA 1.01 MK 0.97 NL 0.97 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.01 KP 1.03 ! LA 1.04 MK 0.98 NL 0.96 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.99 KP 1.00 ! LA 1.03 MK 0.98 NL 0.96 OV 1.01 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.97 KP 1.04 ! LA 1.01 MK 0.97 NL 0.96 OV 1.02 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.094842Jy sigma=0.000707 ! Fit after self-cal, rms=0.092020Jy sigma=0.000679 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.097 mas, bmaj=1.334 mas, bpa=32.11 degrees ! Estimated noise=747.272 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 = 0.00389348 Jy ! Component: 100 - total flux cleaned = 0.00611782 Jy ! Component: 150 - total flux cleaned = 0.00782388 Jy ! Component: 200 - total flux cleaned = 0.0084689 Jy ! Total flux subtracted in 200 components = 0.0084689 Jy ! Clean residual min=-0.003818 max=0.004274 Jy/beam ! Clean residual mean=-0.000013 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.822257 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.822257 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=0.091413Jy sigma=0.000674 ! Fit after self-cal, rms=0.091337Jy sigma=0.000673 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.091337Jy sigma=0.000673 ! Fit after self-cal, rms=0.090564Jy sigma=0.000658 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.094 mas, bmaj=1.339 mas, bpa=31.5 degrees ! Estimated noise=747.912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159115 Jy ! Component: 100 - total flux cleaned = 0.00267146 Jy ! Component: 150 - total flux cleaned = 0.00259075 Jy ! Component: 200 - total flux cleaned = 0.00251713 Jy ! Total flux subtracted in 200 components = 0.00251713 Jy ! Clean residual min=-0.002621 max=0.003619 Jy/beam ! Clean residual mean=-0.000025 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.824774 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.824774 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=0.090312Jy sigma=0.000656 ! Fit after self-cal, rms=0.090279Jy sigma=0.000655 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-8.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239619 Jy ! Component: 100 - total flux cleaned = 0.00392737 Jy ! Component: 150 - total flux cleaned = 0.00490749 Jy ! Component: 200 - total flux cleaned = 0.0054039 Jy ! Total flux subtracted in 200 components = 0.0054039 Jy ! Clean residual min=-0.002398 max=0.002934 Jy/beam ! Clean residual mean=-0.000018 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.830178 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.830178 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=0.090055Jy sigma=0.000653 ! Fit after self-cal, rms=0.090028Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-9.6, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100355 Jy ! Component: 100 - total flux cleaned = 0.00157553 Jy ! Component: 150 - total flux cleaned = 0.00200952 Jy ! Component: 200 - total flux cleaned = 0.00227408 Jy ! Total flux subtracted in 200 components = 0.00227408 Jy ! Clean residual min=-0.002262 max=0.002410 Jy/beam ! Clean residual mean=-0.000015 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.832452 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.832452 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=0.089865Jy sigma=0.000652 ! Fit after self-cal, rms=0.089846Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.089846Jy sigma=0.000652 ! Fit after self-cal, rms=0.089891Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.094 mas, bmaj=1.339 mas, bpa=31.42 degrees ! Estimated noise=747.972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109458 Jy ! Component: 100 - total flux cleaned = 0.00177738 Jy ! Component: 150 - total flux cleaned = 0.00208197 Jy ! Component: 200 - total flux cleaned = 0.00219597 Jy ! Total flux subtracted in 200 components = 0.00219597 Jy ! Clean residual min=-0.002263 max=0.002445 Jy/beam ! Clean residual mean=-0.000016 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.834648 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 91 components and 0.834648 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=0.089786Jy sigma=0.000651 ! Fit after self-cal, rms=0.089775Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (10.6, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011131 Jy ! Component: 100 - total flux cleaned = 0.00161245 Jy ! Component: 150 - total flux cleaned = 0.00208271 Jy ! Component: 200 - total flux cleaned = 0.00246329 Jy ! Total flux subtracted in 200 components = 0.00246329 Jy ! Clean residual min=-0.002166 max=0.001860 Jy/beam ! Clean residual mean=-0.000012 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.837111 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 104 components and 0.837111 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=0.089670Jy sigma=0.000650 ! Fit after self-cal, rms=0.089659Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.089659Jy sigma=0.000650 ! Fit after self-cal, rms=0.089727Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.354 mas, bmaj=2.59 mas, bpa=49.82 degrees ! Estimated noise=925.481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132972 Jy ! Component: 100 - total flux cleaned = 0.00225566 Jy ! Component: 150 - total flux cleaned = 0.00276819 Jy ! Component: 200 - total flux cleaned = 0.00289952 Jy ! Total flux subtracted in 200 components = 0.00289952 Jy ! Clean residual min=-0.001902 max=0.001897 Jy/beam ! Clean residual mean=-0.000026 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.840011 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 129 components and 0.840011 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=0.089711Jy sigma=0.000650 ! Fit after self-cal, rms=0.089709Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000334836 Jy ! Component: 100 - total flux cleaned = 0.000434074 Jy ! Component: 150 - total flux cleaned = 0.000522531 Jy ! Component: 200 - total flux cleaned = 0.000603972 Jy ! Total flux subtracted in 200 components = 0.000603972 Jy ! Clean residual min=-0.001871 max=0.001838 Jy/beam ! Clean residual mean=-0.000024 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.840615 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 134 components and 0.840615 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=0.089702Jy sigma=0.000649 ! Fit after self-cal, rms=0.089699Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.093 mas, bmaj=1.339 mas, bpa=31.38 degrees ! Estimated noise=748.226 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 1.339 at 31.38 degrees (North through East) ! Clean map min=-0.0021172 max=0.70648 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 ! Performing amp+phase self-cal ! ! 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=0.089699Jy sigma=0.000649 ! Fit after self-cal, rms=0.084485Jy sigma=0.000604 ! Inverting map and beam ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.093 mas, bmaj=1.339 mas, bpa=31.35 degrees ! Estimated noise=748.334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000669941 Jy ! Component: 100 - total flux cleaned = 0.000613844 Jy ! Component: 150 - total flux cleaned = 0.000565112 Jy ! Component: 200 - total flux cleaned = 0.000611593 Jy ! Total flux subtracted in 200 components = 0.000611593 Jy ! Clean residual min=-0.002133 max=0.001779 Jy/beam ! Clean residual mean=-0.000012 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.841226 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 142 components and 0.841226 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=0.084412Jy sigma=0.000604 ! Fit after self-cal, rms=0.084405Jy sigma=0.000604 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.9138e-05 Jy ! Component: 100 - total flux cleaned = 3.11096e-06 Jy ! Component: 150 - total flux cleaned = -8.25799e-05 Jy ! Component: 200 - total flux cleaned = -8.11026e-05 Jy ! Total flux subtracted in 200 components = -8.11026e-05 Jy ! Clean residual min=-0.002071 max=0.001746 Jy/beam ! Clean residual mean=-0.000012 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.841145 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 149 components and 0.841145 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=0.084354Jy sigma=0.000603 ! Fit after self-cal, rms=0.084350Jy sigma=0.000603 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.084350Jy sigma=0.000603 ! Fit after self-cal, rms=0.084402Jy sigma=0.000603 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 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8579 mas, bmaj=1.083 mas, bpa=30.26 degrees ! Estimated noise=1134.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.535474 Jy ! Component: 100 - total flux cleaned = 0.680981 Jy ! Component: 150 - total flux cleaned = 0.743653 Jy ! Component: 200 - total flux cleaned = 0.774275 Jy ! Total flux subtracted in 200 components = 0.774275 Jy ! Clean residual min=-0.006603 max=0.015038 Jy/beam ! Clean residual mean=-0.000042 rms=0.001826 Jy/beam ! Combined flux in latest and established models = 0.774275 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.774275 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.093 mas, bmaj=1.34 mas, bpa=31.32 degrees ! Estimated noise=748.588 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 = 0.0208442 Jy ! Component: 100 - total flux cleaned = 0.0326933 Jy ! Component: 150 - total flux cleaned = 0.0403214 Jy ! Component: 200 - total flux cleaned = 0.0458611 Jy ! Total flux subtracted in 200 components = 0.0458611 Jy ! Clean residual min=-0.002759 max=0.003390 Jy/beam ! Clean residual mean=-0.000045 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.820136 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.820136 Jy ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-0.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451593 Jy ! Component: 100 - total flux cleaned = 0.00837178 Jy ! Component: 150 - total flux cleaned = 0.0109383 Jy ! Component: 200 - total flux cleaned = 0.0127601 Jy ! Total flux subtracted in 200 components = 0.0127601 Jy ! Clean residual min=-0.002633 max=0.002297 Jy/beam ! Clean residual mean=-0.000026 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.832896 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 52 components and 0.832896 Jy ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.353 mas, bmaj=2.589 mas, bpa=49.73 degrees ! Estimated noise=926.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283667 Jy ! Component: 100 - total flux cleaned = 0.00436376 Jy ! Component: 150 - total flux cleaned = 0.00542897 Jy ! Component: 200 - total flux cleaned = 0.00606444 Jy ! Total flux subtracted in 200 components = 0.00606444 Jy ! Clean residual min=-0.001980 max=0.002000 Jy/beam ! Clean residual mean=-0.000039 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.838961 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 = 0.000507893 Jy ! Component: 100 - total flux cleaned = 0.000915817 Jy ! Component: 150 - total flux cleaned = 0.00128174 Jy ! Component: 200 - total flux cleaned = 0.00157483 Jy ! Total flux subtracted in 200 components = 0.00157483 Jy ! Clean residual min=-0.001919 max=0.001882 Jy/beam ! Clean residual mean=-0.000034 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.840536 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 96 components and 0.840535 Jy ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.093 mas, bmaj=1.34 mas, bpa=31.32 degrees ! Estimated noise=748.588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106622 Jy ! Component: 100 - total flux cleaned = 0.00132072 Jy ! Component: 150 - total flux cleaned = 0.00140027 Jy ! Component: 200 - total flux cleaned = 0.00147604 Jy ! Total flux subtracted in 200 components = 0.00147604 Jy ! Clean residual min=-0.002346 max=0.002157 Jy/beam ! Clean residual mean=-0.000012 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.842011 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 0.842012 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=0.084893Jy sigma=0.000607 ! Fit after self-cal, rms=0.084828Jy sigma=0.000606 wmodel J0958+6533_X_2017_03_23_pus_map.mod ! Writing 111 model components to file: J0958+6533_X_2017_03_23_pus_map.mod wobs J0958+6533_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0958+6533_X_2017_03_23_pus_uvs.fits wwins J0958+6533_X_2017_03_23_pus_map.win ! wwins: Wrote 6 windows to J0958+6533_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 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -7.30024e-05 Jy ! Component: 100 - total flux cleaned = -0.000254194 Jy ! Component: 150 - total flux cleaned = -0.000393258 Jy ! Component: 200 - total flux cleaned = -0.000360272 Jy ! Component: 250 - total flux cleaned = -0.000360204 Jy ! Component: 300 - total flux cleaned = -0.000327964 Jy ! Component: 350 - total flux cleaned = -0.000358625 Jy ! Component: 400 - total flux cleaned = -0.000358567 Jy ! Component: 450 - total flux cleaned = -0.000240047 Jy ! Component: 500 - total flux cleaned = -0.000299027 Jy ! Component: 550 - total flux cleaned = -0.000154926 Jy ! Component: 600 - total flux cleaned = -7.02089e-05 Jy ! Component: 650 - total flux cleaned = 6.97375e-05 Jy ! Component: 700 - total flux cleaned = 0.000179726 Jy ! Component: 750 - total flux cleaned = 0.000342479 Jy ! Component: 800 - total flux cleaned = 0.000449945 Jy ! Component: 850 - total flux cleaned = 0.000556039 Jy ! Component: 900 - total flux cleaned = 0.000713669 Jy ! Component: 950 - total flux cleaned = 0.000817451 Jy ! Component: 1000 - total flux cleaned = 0.000869201 Jy ! Component: 1050 - total flux cleaned = 0.000869283 Jy ! Component: 1100 - total flux cleaned = 0.000869683 Jy ! Component: 1150 - total flux cleaned = 0.000969376 Jy ! Component: 1200 - total flux cleaned = 0.000969217 Jy ! Component: 1250 - total flux cleaned = 0.00106633 Jy ! Component: 1300 - total flux cleaned = 0.00106615 Jy ! Component: 1350 - total flux cleaned = 0.00106634 Jy ! Component: 1400 - total flux cleaned = 0.00118471 Jy ! Component: 1450 - total flux cleaned = 0.00120811 Jy ! Component: 1500 - total flux cleaned = 0.00125444 Jy ! Component: 1550 - total flux cleaned = 0.00130099 Jy ! Component: 1600 - total flux cleaned = 0.00139253 Jy ! Component: 1650 - total flux cleaned = 0.00141549 Jy ! Component: 1700 - total flux cleaned = 0.00148325 Jy ! Component: 1750 - total flux cleaned = 0.00152781 Jy ! Component: 1800 - total flux cleaned = 0.00157242 Jy ! Component: 1850 - total flux cleaned = 0.00168243 Jy ! Component: 1900 - total flux cleaned = 0.00172633 Jy ! Component: 1950 - total flux cleaned = 0.00181337 Jy ! Component: 2000 - total flux cleaned = 0.00185672 Jy ! Total flux subtracted in 2048 components = 0.00187821 Jy ! Clean residual min=-0.001753 max=0.001067 Jy/beam ! Clean residual mean=-0.000008 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.84389 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 263 components and 0.843889 Jy ![Exited script file: muppet] wmap "J0958+6533_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 1.34 at 31.32 degrees (North through East) ! Clean map min=-0.0018897 max=0.70593 Jy/beam ! Writing clean map to FITS file: J0958+6533_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 0.705931 invert ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000381466 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.162112 0.162112 0.324224 0.648448 1.2969 2.59379 5.18758 10.3752 20.7503 41.5006 83.0013 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.705 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 1.34 at 31.32 degrees (North through East) ! Clean map min=-0.0018897 max=0.70593 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 J0958+6533_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:21:29 2019