! Started logfile: J1747+0304_X_2017_10_09_pus_uvs.log on Sun May 12 15:23:16 2019 obs J1747+0304_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1747+0304_X_2017_10_09_pus_uva.fits ! AN table 1: 366 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.336369 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1747+0304 ! ! 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 763 lines of history. ! ! Reading 53184 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 J1747+0304_X_2017_10_09_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 2093 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2225 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2261 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2309 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2057 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 2087 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 2261 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 2216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 2282 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003004Jy sigma=0.008200 ! Fit after self-cal, rms=0.957771Jy sigma=0.007836 ! 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 ! Estimated beam: bmin=0.7859 mas, bmaj=3.06 mas, bpa=-19.2 degrees ! Estimated noise=803.972 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 = 0.0351317 Jy ! Component: 100 - total flux cleaned = 0.042532 Jy ! Total flux subtracted in 100 components = 0.042532 Jy ! Clean residual min=-0.002856 max=0.003004 Jy/beam ! Clean residual mean=-0.000004 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.042532 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.042532 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=0.083386Jy sigma=0.000610 ! Fit after self-cal, rms=0.081799Jy sigma=0.000596 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305847 Jy ! Component: 100 - total flux cleaned = 0.00239534 Jy ! Total flux subtracted in 100 components = 0.00239534 Jy ! Clean residual min=-0.002537 max=0.002479 Jy/beam ! Clean residual mean=-0.000006 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0449273 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0449273 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=0.081528Jy sigma=0.000595 ! Fit after self-cal, rms=0.081475Jy sigma=0.000595 ! Inverting map 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 ! Estimated beam: bmin=0.9709 mas, bmaj=3.16 mas, bpa=-17.9 degrees ! Estimated noise=434.389 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 = -0.00050816 Jy ! Component: 100 - total flux cleaned = -0.000556969 Jy ! Component: 150 - total flux cleaned = -0.000555826 Jy ! Component: 200 - total flux cleaned = -0.000595369 Jy ! Total flux subtracted in 200 components = -0.000595369 Jy ! Clean residual min=-0.001906 max=0.001750 Jy/beam ! Clean residual mean=-0.000007 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.044332 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.044332 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=0.081407Jy sigma=0.000595 ! Fit after self-cal, rms=0.081341Jy sigma=0.000594 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 258 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.06 KP 1.04 ! LA 1.04 MK 1.07 NL 0.95 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 2. ! A total of 213 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.94 KP 1.07 ! LA 1.14 MK 1.10 NL 0.99 OV 1.00* ! PT 1.13 ! ! ! Correcting IF 3. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 0.93 KP 0.96 ! LA 1.07 MK 1.04 NL 1.04 OV 1.00* ! PT 1.14 ! ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.94 KP 1.02 ! LA 1.08 MK 1.03 NL 1.02 OV 1.00* ! PT 1.16 ! ! ! Correcting IF 5. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.85 KP 0.96 ! LA 1.07 MK 1.05 NL 1.04 OV 1.00* ! PT 1.11 ! ! ! Correcting IF 6. ! A total of 177 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.93 KP 1.00 ! LA 0.99 MK 1.07 NL 1.06 OV 1.00* ! PT 1.08 ! ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.93 KP 1.00 ! LA 1.07 MK 1.00 NL 0.98 OV 1.00* ! PT 1.07 ! ! ! Correcting IF 8. ! A total of 294 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.94 KP 0.96 ! LA 0.99 MK 1.01 NL 1.08 OV 1.00* ! PT 1.08 ! ! ! Correcting IF 9. ! A total of 264 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 0.95 KP 0.95 ! LA 1.02 MK 1.01 NL 1.08 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 10. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.94 KP 0.96 ! LA 1.06 MK 0.99 NL 0.99 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 11. ! A total of 135 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.89 HN 0.84 KP 0.97 ! LA 1.08 MK 0.92 NL 1.02 OV 1.00* ! PT 0.97 ! ! ! Correcting IF 12. ! A total of 114 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.87 HN 0.87 KP 0.89 ! LA 0.93 MK 0.99 NL 1.02 OV 1.00* ! PT 0.90 ! ! ! Fit before self-cal, rms=0.081341Jy sigma=0.000594 ! Fit after self-cal, rms=0.080708Jy sigma=0.000598 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9569 mas, bmaj=3.205 mas, bpa=-18.6 degrees ! Estimated noise=452.364 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 = 1.15467e-05 Jy ! Component: 100 - total flux cleaned = 7.32891e-05 Jy ! Component: 150 - total flux cleaned = 0.000138061 Jy ! Component: 200 - total flux cleaned = 0.000160578 Jy ! Total flux subtracted in 200 components = 0.000160578 Jy ! Clean residual min=-0.001437 max=0.001274 Jy/beam ! Clean residual mean=-0.000008 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0444926 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.0444926 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=0.080699Jy sigma=0.000598 ! Fit after self-cal, rms=0.080629Jy sigma=0.000597 ! Inverting map 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=0.080629Jy sigma=0.000597 ! Fit after self-cal, rms=0.078380Jy sigma=0.000596 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9588 mas, bmaj=3.212 mas, bpa=-18.52 degrees ! Estimated noise=451.067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317794 Jy ! Component: 100 - total flux cleaned = 0.000351876 Jy ! Component: 150 - total flux cleaned = 0.000380642 Jy ! Component: 200 - total flux cleaned = 0.000397333 Jy ! Total flux subtracted in 200 components = 0.000397333 Jy ! Clean residual min=-0.001025 max=0.000916 Jy/beam ! Clean residual mean=-0.000005 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0448899 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.0448899 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=0.078377Jy sigma=0.000596 ! Fit after self-cal, rms=0.078334Jy sigma=0.000596 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 9.14319e-05 Jy ! Component: 100 - total flux cleaned = 0.000109112 Jy ! Component: 150 - total flux cleaned = 0.000116644 Jy ! Component: 200 - total flux cleaned = 0.000123192 Jy ! Total flux subtracted in 200 components = 0.000123192 Jy ! Clean residual min=-0.001109 max=0.000930 Jy/beam ! Clean residual mean=-0.000004 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0450131 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.0450131 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=0.078332Jy sigma=0.000596 ! Fit after self-cal, rms=0.078325Jy sigma=0.000596 ! Inverting map 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=0.078325Jy sigma=0.000596 ! Fit after self-cal, rms=0.078175Jy sigma=0.000596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9585 mas, bmaj=3.211 mas, bpa=-18.47 degrees ! Estimated noise=450.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150405 Jy ! Component: 100 - total flux cleaned = 0.000169072 Jy ! Component: 150 - total flux cleaned = 0.000185343 Jy ! Component: 200 - total flux cleaned = 0.00020011 Jy ! Total flux subtracted in 200 components = 0.00020011 Jy ! Clean residual min=-0.000994 max=0.000860 Jy/beam ! Clean residual mean=-0.000005 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0452132 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.0452132 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=0.078173Jy sigma=0.000596 ! Fit after self-cal, rms=0.078177Jy sigma=0.000596 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000134513 Jy ! Component: 100 - total flux cleaned = 0.000134594 Jy ! Component: 150 - total flux cleaned = 0.000141058 Jy ! Component: 200 - total flux cleaned = 0.000140725 Jy ! Total flux subtracted in 200 components = 0.000140725 Jy ! Clean residual min=-0.001004 max=0.000877 Jy/beam ! Clean residual mean=-0.000005 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0453539 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.0453539 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=0.078176Jy sigma=0.000596 ! Fit after self-cal, rms=0.078171Jy sigma=0.000596 ! Inverting map 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=0.078171Jy sigma=0.000596 ! Fit after self-cal, rms=0.078157Jy sigma=0.000596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.141 mas, bmaj=3.394 mas, bpa=-16.78 degrees ! Estimated noise=533.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.49874e-05 Jy ! Component: 100 - total flux cleaned = 0.000158633 Jy ! Component: 150 - total flux cleaned = 0.000201192 Jy ! Component: 200 - total flux cleaned = 0.000230354 Jy ! Total flux subtracted in 200 components = 0.000230354 Jy ! Clean residual min=-0.000881 max=0.000773 Jy/beam ! Clean residual mean=-0.000009 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0455843 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0455843 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=0.078157Jy sigma=0.000596 ! Fit after self-cal, rms=0.078161Jy sigma=0.000596 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 2.0948e-05 Jy ! Component: 100 - total flux cleaned = 7.38677e-05 Jy ! Component: 150 - total flux cleaned = 0.000103967 Jy ! Component: 200 - total flux cleaned = 0.000124375 Jy ! Total flux subtracted in 200 components = 0.000124375 Jy ! Clean residual min=-0.000866 max=0.000794 Jy/beam ! Clean residual mean=-0.000008 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0457087 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.0457086 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=0.078161Jy sigma=0.000596 ! Fit after self-cal, rms=0.078153Jy sigma=0.000596 ! Inverting map 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 ! Estimated beam: bmin=0.9588 mas, bmaj=3.212 mas, bpa=-18.44 degrees ! Estimated noise=450.262 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9588 x 3.212 at -18.44 degrees (North through East) ! Clean map min=-0.0021584 max=0.048026 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 ! Estimated beam: bmin=0.7907 mas, bmaj=3.088 mas, bpa=-19.14 degrees ! Estimated noise=826.084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.037924 Jy ! Component: 100 - total flux cleaned = 0.0462928 Jy ! Component: 150 - total flux cleaned = 0.0468067 Jy ! Component: 200 - total flux cleaned = 0.0465609 Jy ! Total flux subtracted in 200 components = 0.0465609 Jy ! Clean residual min=-0.002052 max=0.001818 Jy/beam ! Clean residual mean=-0.000003 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0465609 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0465609 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9588 mas, bmaj=3.212 mas, bpa=-18.44 degrees ! Estimated noise=450.262 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 = -0.000150631 Jy ! Component: 100 - total flux cleaned = -0.000185169 Jy ! Component: 150 - total flux cleaned = -0.00031021 Jy ! Component: 200 - total flux cleaned = -0.000448011 Jy ! Total flux subtracted in 200 components = -0.000448011 Jy ! Clean residual min=-0.001020 max=0.000951 Jy/beam ! Clean residual mean=-0.000003 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0461129 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0461129 Jy ! Inverting map 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 ! Estimated beam: bmin=2.141 mas, bmaj=3.394 mas, bpa=-16.78 degrees ! Estimated noise=533.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000263611 Jy ! Component: 100 - total flux cleaned = -0.000282383 Jy ! Component: 150 - total flux cleaned = -0.000282613 Jy ! Component: 200 - total flux cleaned = -0.000282482 Jy ! Total flux subtracted in 200 components = -0.000282482 Jy ! Clean residual min=-0.000967 max=0.000914 Jy/beam ! Clean residual mean=-0.000007 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0458304 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 = -6.11956e-06 Jy ! Component: 100 - total flux cleaned = -1.19288e-05 Jy ! Component: 150 - total flux cleaned = -1.73974e-05 Jy ! Component: 200 - total flux cleaned = -2.26908e-05 Jy ! Total flux subtracted in 200 components = -2.26908e-05 Jy ! Clean residual min=-0.000936 max=0.000901 Jy/beam ! Clean residual mean=-0.000007 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0458077 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.0458077 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9588 mas, bmaj=3.212 mas, bpa=-18.44 degrees ! Estimated noise=450.262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.64534e-05 Jy ! Component: 100 - total flux cleaned = 5.26308e-05 Jy ! Component: 150 - total flux cleaned = 3.84704e-05 Jy ! Component: 200 - total flux cleaned = 3.84111e-05 Jy ! Total flux subtracted in 200 components = 3.84111e-05 Jy ! Clean residual min=-0.001015 max=0.000870 Jy/beam ! Clean residual mean=-0.000004 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0458461 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.0458461 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=0.078158Jy sigma=0.000596 ! Fit after self-cal, rms=0.078165Jy sigma=0.000596 wmodel J1747+0304_X_2017_10_09_pus_map.mod ! Writing 47 model components to file: J1747+0304_X_2017_10_09_pus_map.mod wobs J1747+0304_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1747+0304_X_2017_10_09_pus_uvs.fits wwins J1747+0304_X_2017_10_09_pus_map.win ! wwins: Wrote 1 windows to J1747+0304_X_2017_10_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000429497 Jy ! Component: 100 - total flux cleaned = -0.000687337 Jy ! Component: 150 - total flux cleaned = -0.000899492 Jy ! Component: 200 - total flux cleaned = -0.00104285 Jy ! Component: 250 - total flux cleaned = -0.00115133 Jy ! Component: 300 - total flux cleaned = -0.00121569 Jy ! Component: 350 - total flux cleaned = -0.00125297 Jy ! Component: 400 - total flux cleaned = -0.00130036 Jy ! Component: 450 - total flux cleaned = -0.00135761 Jy ! Component: 500 - total flux cleaned = -0.00141288 Jy ! Component: 550 - total flux cleaned = -0.00142379 Jy ! Component: 600 - total flux cleaned = -0.00146576 Jy ! Component: 650 - total flux cleaned = -0.00152604 Jy ! Component: 700 - total flux cleaned = -0.00154543 Jy ! Component: 750 - total flux cleaned = -0.00159304 Jy ! Component: 800 - total flux cleaned = -0.00164853 Jy ! Component: 850 - total flux cleaned = -0.00169376 Jy ! Component: 900 - total flux cleaned = -0.00176419 Jy ! Component: 950 - total flux cleaned = -0.0018156 Jy ! Component: 1000 - total flux cleaned = -0.00184919 Jy ! Component: 1050 - total flux cleaned = -0.00189016 Jy ! Component: 1100 - total flux cleaned = -0.00195442 Jy ! Component: 1150 - total flux cleaned = -0.00196251 Jy ! Component: 1200 - total flux cleaned = -0.00200129 Jy ! Component: 1250 - total flux cleaned = -0.00202414 Jy ! Component: 1300 - total flux cleaned = -0.00203913 Jy ! Component: 1350 - total flux cleaned = -0.00205389 Jy ! Component: 1400 - total flux cleaned = -0.00209005 Jy ! Component: 1450 - total flux cleaned = -0.00211845 Jy ! Component: 1500 - total flux cleaned = -0.00215336 Jy ! Component: 1550 - total flux cleaned = -0.00216722 Jy ! Component: 1600 - total flux cleaned = -0.00219448 Jy ! Component: 1650 - total flux cleaned = -0.00222129 Jy ! Component: 1700 - total flux cleaned = -0.00221472 Jy ! Component: 1750 - total flux cleaned = -0.0022279 Jy ! Component: 1800 - total flux cleaned = -0.00226664 Jy ! Component: 1850 - total flux cleaned = -0.00226019 Jy ! Component: 1900 - total flux cleaned = -0.00227295 Jy ! Component: 1950 - total flux cleaned = -0.00230418 Jy ! Component: 2000 - total flux cleaned = -0.00231649 Jy ! Total flux subtracted in 2048 components = -0.00233492 Jy ! Clean residual min=-0.000323 max=0.000375 Jy/beam ! Clean residual mean=-0.000002 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0435112 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 187 components and 0.0435112 Jy ![Exited script file: muppet] wmap "J1747+0304_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9588 x 3.212 at -18.44 degrees (North through East) ! Clean map min=-0.0017769 max=0.047707 Jy/beam ! Writing clean map to FITS file: J1747+0304_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0477071 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121153 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.761857 0.761857 1.52371 3.04743 6.09485 12.1897 24.3794 48.7588 97.5177 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.047 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9588 x 3.212 at -18.44 degrees (North through East) ! Clean map min=-0.0017769 max=0.047707 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 J1747+0304_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:23:19 2019