! Started logfile: J0507+7912_X_2017_08_12_pus_uvs.log on Fri May 10 15:19:13 2019 obs J0507+7912_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0507+7912_X_2017_08_12_pus_uva.fits ! AN table 1: 329 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.982641 visibilities/baseline/integration-bin. ! Found source: J0507+7912 ! ! 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 1049 lines of history. ! ! Reading 174576 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 J0507+7912_X_2017_08_12_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 535 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 653 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 222 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 459 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 261 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 617 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1006 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1007 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004423Jy sigma=0.008481 ! Fit after self-cal, rms=0.964393Jy sigma=0.008149 ! 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=0.7548 mas, bmaj=0.9978 mas, bpa=51.21 degrees ! Estimated noise=541.691 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 = 0.0302028 Jy ! Component: 100 - total flux cleaned = 0.036789 Jy ! Total flux subtracted in 100 components = 0.036789 Jy ! Clean residual min=-0.001372 max=0.001846 Jy/beam ! Clean residual mean=0.000003 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.036789 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.036789 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=0.077914Jy sigma=0.000633 ! Fit after self-cal, rms=0.076114Jy sigma=0.000617 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044359 Jy ! Component: 100 - total flux cleaned = 0.00554866 Jy ! Total flux subtracted in 100 components = 0.00554866 Jy ! Clean residual min=-0.001344 max=0.001334 Jy/beam ! Clean residual mean=0.000004 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0423377 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0423377 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=0.075901Jy sigma=0.000616 ! Fit after self-cal, rms=0.075885Jy sigma=0.000615 ! 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=1.008 mas, bmaj=1.3 mas, bpa=39.84 degrees ! Estimated noise=226.384 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 = -8.24188e-05 Jy ! Component: 100 - total flux cleaned = -8.31996e-05 Jy ! Component: 150 - total flux cleaned = -8.38401e-05 Jy ! Component: 200 - total flux cleaned = -8.41504e-05 Jy ! Total flux subtracted in 200 components = -8.41504e-05 Jy ! Clean residual min=-0.000771 max=0.000764 Jy/beam ! Clean residual mean=0.000012 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0422535 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.0422535 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=0.075884Jy sigma=0.000615 ! Fit after self-cal, rms=0.075880Jy sigma=0.000615 ! Inverting map 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 1.03 FD 1.00 HN 1.02 KP 0.95 ! LA 0.98 MK 1.04 NL 1.07 OV 1.11 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.03 KP 1.00 ! LA 1.02 MK 0.98 NL 1.03 OV 1.12 ! PT 1.21 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.98 KP 0.91 ! LA 1.03 MK 1.06 NL 1.05 OV 1.07 ! PT 1.09 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.05 KP 0.94 ! LA 1.05 MK 1.05 NL 1.10 OV 1.09 ! PT 1.10 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.99 KP 0.93 ! LA 1.00 MK 1.01 NL 1.02 OV 1.14 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.02 KP 0.95 ! LA 1.06 MK 1.05 NL 1.05 OV 1.08 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.95 KP 0.91 ! LA 1.03 MK 1.02 NL 1.03 OV 1.04 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.92 KP 0.92 ! LA 0.98 MK 0.97 NL 1.05 OV 1.06 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.89 KP 0.95 ! LA 0.99 MK 0.98 NL 0.99 OV 1.04 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.89 HN 0.86 KP 0.92 ! LA 0.96 MK 0.94 NL 1.02 OV 1.06 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 11. ! A total of 117 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.89 HN 0.91 KP 0.84 ! LA 0.94 MK 0.93 NL 0.98 OV 1.03 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 12. ! A total of 117 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.83 HN 0.88 KP 0.85 ! LA 0.97 MK 0.95 NL 0.93 OV 0.94 ! PT 0.96 SC 0.90 ! ! ! Fit before self-cal, rms=0.075880Jy sigma=0.000615 ! Fit after self-cal, rms=0.074274Jy sigma=0.000615 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.296 mas, bpa=39.64 degrees ! Estimated noise=226.568 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 = 0.000192078 Jy ! Component: 100 - total flux cleaned = 0.000197562 Jy ! Component: 150 - total flux cleaned = 0.000197412 Jy ! Component: 200 - total flux cleaned = 0.000193734 Jy ! Total flux subtracted in 200 components = 0.000193734 Jy ! Clean residual min=-0.000645 max=0.000605 Jy/beam ! Clean residual mean=0.000006 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0424473 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0424473 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=0.074274Jy sigma=0.000615 ! Fit after self-cal, rms=0.074223Jy sigma=0.000614 ! 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=0.074223Jy sigma=0.000614 ! Fit after self-cal, rms=0.074306Jy sigma=0.000614 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.294 mas, bpa=39.85 degrees ! Estimated noise=226.357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.4472e-05 Jy ! Component: 100 - total flux cleaned = 6.99015e-05 Jy ! Component: 150 - total flux cleaned = 8.02921e-05 Jy ! Component: 200 - total flux cleaned = 8.92563e-05 Jy ! Total flux subtracted in 200 components = 8.92563e-05 Jy ! Clean residual min=-0.000577 max=0.000555 Jy/beam ! Clean residual mean=0.000006 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0425365 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and 0.0425365 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=0.074305Jy sigma=0.000614 ! Fit after self-cal, rms=0.074317Jy sigma=0.000614 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 = -8.14598e-06 Jy ! Component: 100 - total flux cleaned = 2.39264e-06 Jy ! Component: 150 - total flux cleaned = 1.1449e-05 Jy ! Component: 200 - total flux cleaned = 1.35505e-05 Jy ! Total flux subtracted in 200 components = 1.35505e-05 Jy ! Clean residual min=-0.000583 max=0.000551 Jy/beam ! Clean residual mean=0.000006 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0425501 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0425501 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=0.074317Jy sigma=0.000614 ! Fit after self-cal, rms=0.074309Jy sigma=0.000614 ! 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=0.074309Jy sigma=0.000614 ! Fit after self-cal, rms=0.074542Jy sigma=0.000613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.294 mas, bpa=39.91 degrees ! Estimated noise=226.089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.13945e-05 Jy ! Component: 100 - total flux cleaned = 2.13574e-05 Jy ! Component: 150 - total flux cleaned = 2.5686e-05 Jy ! Component: 200 - total flux cleaned = 2.75703e-05 Jy ! Total flux subtracted in 200 components = 2.75703e-05 Jy ! Clean residual min=-0.000558 max=0.000537 Jy/beam ! Clean residual mean=0.000005 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0425776 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0425776 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=0.074542Jy sigma=0.000613 ! Fit after self-cal, rms=0.074559Jy sigma=0.000613 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 = 1.41583e-06 Jy ! Component: 100 - total flux cleaned = 7.93577e-06 Jy ! Component: 150 - total flux cleaned = 1.20167e-05 Jy ! Component: 200 - total flux cleaned = 1.38709e-05 Jy ! Total flux subtracted in 200 components = 1.38709e-05 Jy ! Clean residual min=-0.000573 max=0.000555 Jy/beam ! Clean residual mean=0.000005 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0425915 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0425915 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=0.074559Jy sigma=0.000613 ! Fit after self-cal, rms=0.074558Jy sigma=0.000613 ! 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=0.074558Jy sigma=0.000613 ! Fit after self-cal, rms=0.074643Jy sigma=0.000613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.349 mas, bmaj=2.685 mas, bpa=44.23 degrees ! Estimated noise=292.807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.3768e-05 Jy ! Component: 100 - total flux cleaned = 4.38281e-05 Jy ! Component: 150 - total flux cleaned = 4.516e-05 Jy ! Component: 200 - total flux cleaned = 4.87542e-05 Jy ! Total flux subtracted in 200 components = 4.87542e-05 Jy ! Clean residual min=-0.000623 max=0.000679 Jy/beam ! Clean residual mean=0.000012 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0426403 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 28 components and 0.0426403 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=0.074643Jy sigma=0.000613 ! Fit after self-cal, rms=0.074648Jy sigma=0.000613 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 = 2.86092e-08 Jy ! Component: 100 - total flux cleaned = 1.08585e-07 Jy ! Component: 150 - total flux cleaned = 1.85215e-07 Jy ! Component: 200 - total flux cleaned = 2.99623e-06 Jy ! Total flux subtracted in 200 components = 2.99623e-06 Jy ! Clean residual min=-0.000637 max=0.000680 Jy/beam ! Clean residual mean=0.000012 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0426433 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 29 components and 0.0426433 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=0.074648Jy sigma=0.000613 ! Fit after self-cal, rms=0.074649Jy sigma=0.000613 ! 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=1.004 mas, bmaj=1.294 mas, bpa=39.94 degrees ! Estimated noise=225.938 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 1.294 at 39.94 degrees (North through East) ! Clean map min=-0.00055823 max=0.041903 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=0.7517 mas, bmaj=0.9949 mas, bpa=51.65 degrees ! Estimated noise=530.175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0324938 Jy ! Component: 100 - total flux cleaned = 0.0396513 Jy ! Component: 150 - total flux cleaned = 0.0414479 Jy ! Component: 200 - total flux cleaned = 0.0421598 Jy ! Total flux subtracted in 200 components = 0.0421598 Jy ! Clean residual min=-0.001195 max=0.001073 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0421598 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0421598 Jy ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.294 mas, bpa=39.94 degrees ! Estimated noise=225.938 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 = 0.000363002 Jy ! Component: 100 - total flux cleaned = 0.000375244 Jy ! Component: 150 - total flux cleaned = 0.000385715 Jy ! Component: 200 - total flux cleaned = 0.000385327 Jy ! Total flux subtracted in 200 components = 0.000385327 Jy ! Clean residual min=-0.000577 max=0.000581 Jy/beam ! Clean residual mean=0.000005 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0425452 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.0425452 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=2.349 mas, bmaj=2.685 mas, bpa=44.23 degrees ! Estimated noise=292.807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.42462e-05 Jy ! Component: 100 - total flux cleaned = 6.57347e-05 Jy ! Component: 150 - total flux cleaned = 7.5149e-05 Jy ! Component: 200 - total flux cleaned = 8.28937e-05 Jy ! Total flux subtracted in 200 components = 8.28937e-05 Jy ! Clean residual min=-0.000647 max=0.000681 Jy/beam ! Clean residual mean=0.000012 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.042628 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 = 6.52717e-06 Jy ! Component: 100 - total flux cleaned = 1.37184e-05 Jy ! Component: 150 - total flux cleaned = 1.51926e-05 Jy ! Component: 200 - total flux cleaned = 1.52219e-05 Jy ! Total flux subtracted in 200 components = 1.52219e-05 Jy ! Clean residual min=-0.000644 max=0.000682 Jy/beam ! Clean residual mean=0.000012 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0426433 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 22 components and 0.0426433 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.294 mas, bpa=39.94 degrees ! Estimated noise=225.938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.63357e-05 Jy ! Component: 100 - total flux cleaned = -3.27343e-05 Jy ! Component: 150 - total flux cleaned = -3.24989e-05 Jy ! Component: 200 - total flux cleaned = -3.22981e-05 Jy ! Total flux subtracted in 200 components = -3.22981e-05 Jy ! Clean residual min=-0.000578 max=0.000555 Jy/beam ! Clean residual mean=0.000005 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.042611 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.042611 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=0.074651Jy sigma=0.000613 ! Fit after self-cal, rms=0.074652Jy sigma=0.000613 wmodel J0507+7912_X_2017_08_12_pus_map.mod ! Writing 22 model components to file: J0507+7912_X_2017_08_12_pus_map.mod wobs J0507+7912_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0507+7912_X_2017_08_12_pus_uvs.fits wwins J0507+7912_X_2017_08_12_pus_map.win ! wwins: Wrote 1 windows to J0507+7912_X_2017_08_12_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 = -3.2785e-05 Jy ! Component: 100 - total flux cleaned = -3.26764e-05 Jy ! Component: 150 - total flux cleaned = -1.37846e-05 Jy ! Component: 200 - total flux cleaned = -4.08182e-05 Jy ! Component: 250 - total flux cleaned = -5.8083e-05 Jy ! Component: 300 - total flux cleaned = -7.50055e-05 Jy ! Component: 350 - total flux cleaned = -0.000108123 Jy ! Component: 400 - total flux cleaned = -0.000108182 Jy ! Component: 450 - total flux cleaned = -8.44763e-05 Jy ! Component: 500 - total flux cleaned = -6.91369e-05 Jy ! Component: 550 - total flux cleaned = -4.61978e-05 Jy ! Component: 600 - total flux cleaned = 6.2934e-06 Jy ! Component: 650 - total flux cleaned = 2.84082e-05 Jy ! Component: 700 - total flux cleaned = 6.48457e-05 Jy ! Component: 750 - total flux cleaned = 7.20731e-05 Jy ! Component: 800 - total flux cleaned = 0.000121599 Jy ! Component: 850 - total flux cleaned = 0.000163304 Jy ! Component: 900 - total flux cleaned = 0.000170249 Jy ! Component: 950 - total flux cleaned = 0.00020416 Jy ! Component: 1000 - total flux cleaned = 0.000224241 Jy ! Component: 1050 - total flux cleaned = 0.000244122 Jy ! Component: 1100 - total flux cleaned = 0.000263694 Jy ! Component: 1150 - total flux cleaned = 0.000302568 Jy ! Component: 1200 - total flux cleaned = 0.000328209 Jy ! Component: 1250 - total flux cleaned = 0.000340962 Jy ! Component: 1300 - total flux cleaned = 0.000366051 Jy ! Component: 1350 - total flux cleaned = 0.000384744 Jy ! Component: 1400 - total flux cleaned = 0.000409341 Jy ! Component: 1450 - total flux cleaned = 0.000409343 Jy ! Component: 1500 - total flux cleaned = 0.000439486 Jy ! Component: 1550 - total flux cleaned = 0.000457407 Jy ! Component: 1600 - total flux cleaned = 0.000463389 Jy ! Component: 1650 - total flux cleaned = 0.000492666 Jy ! Component: 1700 - total flux cleaned = 0.000504222 Jy ! Component: 1750 - total flux cleaned = 0.000509977 Jy ! Component: 1800 - total flux cleaned = 0.000544165 Jy ! Component: 1850 - total flux cleaned = 0.000572365 Jy ! Component: 1900 - total flux cleaned = 0.000589124 Jy ! Component: 1950 - total flux cleaned = 0.000622494 Jy ! Component: 2000 - total flux cleaned = 0.00065012 Jy ! Total flux subtracted in 2048 components = 0.000677464 Jy ! Clean residual min=-0.000317 max=0.000278 Jy/beam ! Clean residual mean=0.000002 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0432884 Jy keep ! Adding 160 model components to the UV plane model. ! The established model now contains 182 components and 0.0432884 Jy ![Exited script file: muppet] wmap "J0507+7912_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 1.294 at 39.94 degrees (North through East) ! Clean map min=-0.00047621 max=0.041896 Jy/beam ! Writing clean map to FITS file: J0507+7912_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0418961 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010072 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.721212 0.721212 1.44242 2.88485 5.7697 11.5394 23.0788 46.1576 92.3152 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.041 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 1.294 at 39.94 degrees (North through East) ! Clean map min=-0.00047621 max=0.041896 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 J0507+7912_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:19:19 2019