! Started logfile: J2307+3802_X_2017_01_21_pus_uvs.log on Sun May 5 15:33:53 2019 obs J2307+3802_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J2307+3802_X_2017_01_21_pus_uva.fits ! AN table 1: 296 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.465465 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2307+3802 ! ! 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 1086 lines of history. ! ! Reading 59520 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 J2307+3802_X_2017_01_21_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 1076 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1042 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1098 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1081 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1079 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1274 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.991726Jy sigma=0.007279 ! Fit after self-cal, rms=0.943083Jy sigma=0.006992 ! 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 0.224% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6743 mas, bmaj=1.081 mas, bpa=-5.581 degrees ! Estimated noise=1229.51 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0433972 Jy ! Component: 100 - total flux cleaned = 0.0548033 Jy ! Total flux subtracted in 100 components = 0.0548033 Jy ! Clean residual min=-0.006170 max=0.006091 Jy/beam ! Clean residual mean=-0.000106 rms=0.001673 Jy/beam ! Combined flux in latest and established models = 0.0548033 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0548033 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=0.111313Jy sigma=0.000642 ! Fit after self-cal, rms=0.110381Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.224% 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 0.224% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8933 mas, bmaj=1.292 mas, bpa=-8.1 degrees ! Estimated noise=448.795 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 = 0.0101078 Jy ! Component: 100 - total flux cleaned = 0.0161433 Jy ! Component: 150 - total flux cleaned = 0.0200029 Jy ! Component: 200 - total flux cleaned = 0.022482 Jy ! Total flux subtracted in 200 components = 0.022482 Jy ! Clean residual min=-0.006040 max=0.007315 Jy/beam ! Clean residual mean=-0.000231 rms=0.002308 Jy/beam ! Combined flux in latest and established models = 0.0772853 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.0772853 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=0.109180Jy sigma=0.000629 ! Fit after self-cal, rms=0.109090Jy sigma=0.000627 ! Inverting map ! Your choice of large map pixels excluded 0.224% 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. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.39 HN 0.90 LA 0.73 ! MK 1.13 NL 1.37 OV 1.26 PT 0.82 ! SC 1.16 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.38 HN 0.98 LA 0.70 ! MK 1.19 NL 1.30 OV 1.23 PT 0.88 ! SC 1.29 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.33 HN 1.01 LA 0.69 ! MK 1.27 NL 1.42 OV 1.25 PT 0.84 ! SC 1.27 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.53 HN 0.93 LA 0.68 ! MK 1.21 NL 1.40 OV 1.25 PT 0.84 ! SC 1.23 ! ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.51 HN 0.99 LA 0.69 ! MK 1.22 NL 1.37 OV 1.27 PT 0.85 ! SC 1.22 ! ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.47 HN 0.90 LA 0.70 ! MK 1.14 NL 1.35 OV 1.27 PT 0.86 ! SC 1.18 ! ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.50 HN 0.93 LA 0.73 ! MK 1.15 NL 1.37 OV 1.21 PT 0.86 ! SC 1.19 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.34 HN 0.85 LA 0.73 ! MK 1.13 NL 1.36 OV 1.25 PT 0.85 ! SC 1.22 ! ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.47 HN 0.86 LA 0.73 ! MK 1.07 NL 1.35 OV 1.20 PT 0.85 ! SC 1.12 ! ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.06 HN 0.86 LA 0.70 ! MK 1.13 NL 1.31 OV 1.37 PT 0.82 ! SC 1.12 ! ! ! Correcting IF 11. ! A total of 93 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.09 HN 0.85 LA 0.76 ! MK 1.00 NL 1.19 OV 1.21 PT 0.83 ! SC 1.00 ! ! ! Correcting IF 12. ! A total of 102 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.16 HN 0.79 LA 0.76 ! MK 0.93 NL 1.19 OV 1.32 PT 0.83 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.109090Jy sigma=0.000627 ! Fit after self-cal, rms=0.102696Jy sigma=0.000613 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.226% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9341 mas, bmaj=1.338 mas, bpa=-7.572 degrees ! Estimated noise=457.543 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 (8.2, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0082597 Jy ! Component: 100 - total flux cleaned = 0.0115549 Jy ! Component: 150 - total flux cleaned = 0.0124639 Jy ! Component: 200 - total flux cleaned = 0.012988 Jy ! Total flux subtracted in 200 components = 0.012988 Jy ! Clean residual min=-0.003615 max=0.006402 Jy/beam ! Clean residual mean=0.000025 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.0902733 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.0902733 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=0.102094Jy sigma=0.000607 ! Fit after self-cal, rms=0.101960Jy sigma=0.000601 ! Inverting map ! Your choice of large map pixels excluded 0.226% 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=0.101960Jy sigma=0.000601 ! Fit after self-cal, rms=0.100036Jy sigma=0.000598 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.226% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9269 mas, bmaj=1.359 mas, bpa=-9.399 degrees ! Estimated noise=447.433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255411 Jy ! Component: 100 - total flux cleaned = 0.00248906 Jy ! Component: 150 - total flux cleaned = 0.00244658 Jy ! Component: 200 - total flux cleaned = 0.00236805 Jy ! Total flux subtracted in 200 components = 0.00236805 Jy ! Clean residual min=-0.001928 max=0.003250 Jy/beam ! Clean residual mean=-0.000038 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0926413 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.0926413 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=0.099937Jy sigma=0.000597 ! Fit after self-cal, rms=0.099904Jy sigma=0.000596 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.226% 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) ! Added new window around map position (3.2, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186237 Jy ! Component: 100 - total flux cleaned = 0.00204402 Jy ! Component: 150 - total flux cleaned = 0.00224805 Jy ! Component: 200 - total flux cleaned = 0.00220347 Jy ! Total flux subtracted in 200 components = 0.00220347 Jy ! Clean residual min=-0.001810 max=0.002320 Jy/beam ! Clean residual mean=-0.000031 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0948448 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.0948448 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=0.099812Jy sigma=0.000595 ! Fit after self-cal, rms=0.099608Jy sigma=0.000595 ! Inverting map ! Your choice of large map pixels excluded 0.226% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-8.8, 15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208463 Jy ! Component: 100 - total flux cleaned = 0.00213619 Jy ! Component: 150 - total flux cleaned = 0.00218527 Jy ! Component: 200 - total flux cleaned = 0.00227014 Jy ! Total flux subtracted in 200 components = 0.00227014 Jy ! Clean residual min=-0.001635 max=0.002121 Jy/beam ! Clean residual mean=-0.000034 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0971149 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.0971149 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=0.099536Jy sigma=0.000594 ! Fit after self-cal, rms=0.099393Jy sigma=0.000594 ! Inverting map ! Your choice of large map pixels excluded 0.226% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (10.2, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211911 Jy ! Component: 100 - total flux cleaned = 0.00261861 Jy ! Component: 150 - total flux cleaned = 0.00284344 Jy ! Component: 200 - total flux cleaned = 0.0030906 Jy ! Total flux subtracted in 200 components = 0.0030906 Jy ! Clean residual min=-0.001518 max=0.001758 Jy/beam ! Clean residual mean=-0.000031 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.100206 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.100206 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=0.099326Jy sigma=0.000594 ! Fit after self-cal, rms=0.099219Jy sigma=0.000594 ! Inverting map ! Your choice of large map pixels excluded 0.226% 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=0.099219Jy sigma=0.000594 ! Fit after self-cal, rms=0.098128Jy sigma=0.000593 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.226% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9116 mas, bmaj=1.363 mas, bpa=-8.433 degrees ! Estimated noise=439.753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157947 Jy ! Component: 100 - total flux cleaned = 0.00222666 Jy ! Component: 150 - total flux cleaned = 0.00257212 Jy ! Component: 200 - total flux cleaned = 0.00280195 Jy ! Total flux subtracted in 200 components = 0.00280195 Jy ! Clean residual min=-0.001289 max=0.001263 Jy/beam ! Clean residual mean=-0.000024 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.103007 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 0.103007 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=0.098088Jy sigma=0.000593 ! Fit after self-cal, rms=0.098054Jy sigma=0.000593 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.226% 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 = 0.00109854 Jy ! Component: 100 - total flux cleaned = 0.00136452 Jy ! Component: 150 - total flux cleaned = 0.00146202 Jy ! Component: 200 - total flux cleaned = 0.00155195 Jy ! Total flux subtracted in 200 components = 0.00155195 Jy ! Clean residual min=-0.001326 max=0.001200 Jy/beam ! Clean residual mean=-0.000025 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.104559 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 115 components and 0.104559 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=0.098024Jy sigma=0.000592 ! Fit after self-cal, rms=0.097958Jy sigma=0.000592 ! Inverting map ! Your choice of large map pixels excluded 0.226% 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=0.097958Jy sigma=0.000592 ! Fit after self-cal, rms=0.097910Jy sigma=0.000592 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.226% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.339 mas, bmaj=2.417 mas, bpa=-9.234 degrees ! Estimated noise=552.341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110992 Jy ! Component: 100 - total flux cleaned = 0.00159394 Jy ! Component: 150 - total flux cleaned = 0.00185745 Jy ! Component: 200 - total flux cleaned = 0.00206373 Jy ! Total flux subtracted in 200 components = 0.00206373 Jy ! Clean residual min=-0.001507 max=0.001405 Jy/beam ! Clean residual mean=-0.000045 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.106623 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 0.106623 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=0.097893Jy sigma=0.000592 ! Fit after self-cal, rms=0.097895Jy sigma=0.000592 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.226% 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 = 0.000574971 Jy ! Component: 100 - total flux cleaned = 0.000749719 Jy ! Component: 150 - total flux cleaned = 0.0008368 Jy ! Component: 200 - total flux cleaned = 0.000876937 Jy ! Total flux subtracted in 200 components = 0.000876937 Jy ! Clean residual min=-0.001484 max=0.001371 Jy/beam ! Clean residual mean=-0.000045 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.1075 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 0.1075 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=0.097883Jy sigma=0.000592 ! Fit after self-cal, rms=0.097850Jy sigma=0.000592 ! Inverting map ! Your choice of large map pixels excluded 0.226% 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 0.226% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9082 mas, bmaj=1.363 mas, bpa=-8.189 degrees ! Estimated noise=437.598 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9082 x 1.363 at -8.189 degrees (North through East) ! Clean map min=-0.0031898 max=0.057081 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 0.226% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6899 mas, bmaj=1.127 mas, bpa=-6.32 degrees ! Estimated noise=1099.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0433328 Jy ! Component: 100 - total flux cleaned = 0.0587068 Jy ! Component: 150 - total flux cleaned = 0.0684962 Jy ! Component: 200 - total flux cleaned = 0.0755339 Jy ! Total flux subtracted in 200 components = 0.0755339 Jy ! Clean residual min=-0.003781 max=0.004738 Jy/beam ! Clean residual mean=-0.000059 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.0755339 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0755339 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.226% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9082 mas, bmaj=1.363 mas, bpa=-8.189 degrees ! Estimated noise=437.598 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 = 0.00755293 Jy ! Component: 100 - total flux cleaned = 0.0126454 Jy ! Component: 150 - total flux cleaned = 0.0166377 Jy ! Component: 200 - total flux cleaned = 0.0193839 Jy ! Total flux subtracted in 200 components = 0.0193839 Jy ! Clean residual min=-0.002781 max=0.003229 Jy/beam ! Clean residual mean=-0.000071 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.0949177 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 37 components and 0.0949177 Jy ! Inverting map ! Your choice of large map pixels excluded 0.226% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277234 Jy ! Component: 100 - total flux cleaned = 0.00403574 Jy ! Component: 150 - total flux cleaned = 0.00480134 Jy ! Component: 200 - total flux cleaned = 0.00572202 Jy ! Total flux subtracted in 200 components = 0.00572202 Jy ! Clean residual min=-0.002328 max=0.002146 Jy/beam ! Clean residual mean=-0.000046 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.10064 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 59 components and 0.10064 Jy ! Inverting map ! Your choice of large map pixels excluded 0.226% 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 0.226% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.339 mas, bmaj=2.417 mas, bpa=-9.234 degrees ! Estimated noise=552.341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273367 Jy ! Component: 100 - total flux cleaned = 0.00390124 Jy ! Component: 150 - total flux cleaned = 0.00476817 Jy ! Component: 200 - total flux cleaned = 0.00530604 Jy ! Total flux subtracted in 200 components = 0.00530604 Jy ! Clean residual min=-0.002126 max=0.001770 Jy/beam ! Clean residual mean=-0.000057 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.105946 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 = 0.000305288 Jy ! Component: 100 - total flux cleaned = 0.000545025 Jy ! Component: 150 - total flux cleaned = 0.000695165 Jy ! Component: 200 - total flux cleaned = 0.000767276 Jy ! Total flux subtracted in 200 components = 0.000767276 Jy ! Clean residual min=-0.001954 max=0.001709 Jy/beam ! Clean residual mean=-0.000050 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.106713 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 100 components and 0.106713 Jy ! Inverting map ! Your choice of large map pixels excluded 0.226% 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 0.226% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9082 mas, bmaj=1.363 mas, bpa=-8.189 degrees ! Estimated noise=437.598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00022434 Jy ! Component: 100 - total flux cleaned = -0.000387455 Jy ! Component: 150 - total flux cleaned = -0.000484601 Jy ! Component: 200 - total flux cleaned = -0.000445447 Jy ! Total flux subtracted in 200 components = -0.000445447 Jy ! Clean residual min=-0.001493 max=0.001463 Jy/beam ! Clean residual mean=-0.000023 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.106268 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.106268 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=0.097899Jy sigma=0.000592 ! Fit after self-cal, rms=0.097897Jy sigma=0.000592 wmodel J2307+3802_X_2017_01_21_pus_map.mod ! Writing 114 model components to file: J2307+3802_X_2017_01_21_pus_map.mod wobs J2307+3802_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J2307+3802_X_2017_01_21_pus_uvs.fits wwins J2307+3802_X_2017_01_21_pus_map.win ! wwins: Wrote 6 windows to J2307+3802_X_2017_01_21_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 0.226% 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 = -0.000414905 Jy ! Component: 100 - total flux cleaned = -0.000416405 Jy ! Component: 150 - total flux cleaned = -0.000355617 Jy ! Component: 200 - total flux cleaned = -0.000238242 Jy ! Component: 250 - total flux cleaned = -8.85343e-05 Jy ! Component: 300 - total flux cleaned = 0.000108907 Jy ! Component: 350 - total flux cleaned = 0.000300252 Jy ! Component: 400 - total flux cleaned = 0.000486494 Jy ! Component: 450 - total flux cleaned = 0.000617758 Jy ! Component: 500 - total flux cleaned = 0.000762112 Jy ! Component: 550 - total flux cleaned = 0.00082472 Jy ! Component: 600 - total flux cleaned = 0.000901936 Jy ! Component: 650 - total flux cleaned = 0.0010379 Jy ! Component: 700 - total flux cleaned = 0.00117075 Jy ! Component: 750 - total flux cleaned = 0.00127194 Jy ! Component: 800 - total flux cleaned = 0.00132858 Jy ! Component: 850 - total flux cleaned = 0.00138434 Jy ! Component: 900 - total flux cleaned = 0.00139831 Jy ! Component: 950 - total flux cleaned = 0.00143921 Jy ! Component: 1000 - total flux cleaned = 0.00150594 Jy ! Component: 1050 - total flux cleaned = 0.00154529 Jy ! Component: 1100 - total flux cleaned = 0.0015842 Jy ! Component: 1150 - total flux cleaned = 0.00166114 Jy ! Component: 1200 - total flux cleaned = 0.00164854 Jy ! Component: 1250 - total flux cleaned = 0.00172369 Jy ! Component: 1300 - total flux cleaned = 0.00176068 Jy ! Component: 1350 - total flux cleaned = 0.00179711 Jy ! Component: 1400 - total flux cleaned = 0.00184512 Jy ! Component: 1450 - total flux cleaned = 0.00186883 Jy ! Component: 1500 - total flux cleaned = 0.00186893 Jy ! Component: 1550 - total flux cleaned = 0.00189208 Jy ! Component: 1600 - total flux cleaned = 0.00193819 Jy ! Component: 1650 - total flux cleaned = 0.00199493 Jy ! Component: 1700 - total flux cleaned = 0.00206242 Jy ! Component: 1750 - total flux cleaned = 0.00212895 Jy ! Component: 1800 - total flux cleaned = 0.00219483 Jy ! Component: 1850 - total flux cleaned = 0.00231429 Jy ! Component: 1900 - total flux cleaned = 0.0023574 Jy ! Component: 1950 - total flux cleaned = 0.00243199 Jy ! Component: 2000 - total flux cleaned = 0.00249526 Jy ! Total flux subtracted in 2048 components = 0.00257888 Jy ! Clean residual min=-0.000660 max=0.000638 Jy/beam ! Clean residual mean=-0.000006 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.108846 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 255 components and 0.108847 Jy ![Exited script file: muppet] wmap "J2307+3802_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.226% 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: 0.9082 x 1.363 at -8.189 degrees (North through East) ! Clean map min=-0.0021451 max=0.05733 Jy/beam ! Writing clean map to FITS file: J2307+3802_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0573303 invert ! Inverting map ! Your choice of large map pixels excluded 0.226% 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 0.000194364 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01707 1.01707 2.03415 4.0683 8.1366 16.2732 32.5464 65.0928 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.057 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9082 x 1.363 at -8.189 degrees (North through East) ! Clean map min=-0.0021451 max=0.05733 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 J2307+3802_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:33:58 2019