! Started logfile: J2247-3657_X_2017_10_21_pus_uvs.log on Sat May 11 22:00:07 2019 obs J2247-3657_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J2247-3657_X_2017_10_21_pus_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.742063 visibilities/baseline/integration-bin. ! Found source: J2247-3657 ! ! 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 1202 lines of history. ! ! Reading 4488 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 J2247-3657_X_2017_10_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.383357Jy sigma=0.001874 ! Fit after self-cal, rms=0.352146Jy sigma=0.001580 ! 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=0.7542 mas, bmaj=5.834 mas, bpa=-10.94 degrees ! Estimated noise=2693.68 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 = 0.583853 Jy ! Component: 100 - total flux cleaned = 0.714164 Jy ! Total flux subtracted in 100 components = 0.714164 Jy ! Clean residual min=-0.025135 max=0.054073 Jy/beam ! Clean residual mean=0.000154 rms=0.011755 Jy/beam ! Combined flux in latest and established models = 0.714164 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.714164 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=0.209650Jy sigma=0.000962 ! Fit after self-cal, rms=0.209555Jy sigma=0.000961 ! 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=0.9986 mas, bmaj=5.904 mas, bpa=-10.16 degrees ! Estimated noise=1854.1 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 = 0.0520323 Jy ! Component: 100 - total flux cleaned = 0.0773896 Jy ! Component: 150 - total flux cleaned = 0.0924258 Jy ! Component: 200 - total flux cleaned = 0.101824 Jy ! Total flux subtracted in 200 components = 0.101824 Jy ! Clean residual min=-0.024969 max=0.028000 Jy/beam ! Clean residual mean=-0.000103 rms=0.008632 Jy/beam ! Combined flux in latest and established models = 0.815988 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 30 components and 0.815988 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=0.205070Jy sigma=0.000804 ! Fit after self-cal, rms=0.205161Jy sigma=0.000803 ! 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 1.09 FD 0.97 HN 1.00* KP 0.99 ! LA 0.99 MK 1.00 NL 1.27 OV 0.97 ! PT 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.00* KP 0.96 ! LA 1.02 MK 1.00 NL 1.31 OV 0.95 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 HN 1.00* KP 0.95 ! LA 1.00 MK 1.02 NL 1.24 OV 0.96 ! PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 1.00* KP 0.95 ! LA 0.98 MK 1.04 NL 1.23 OV 0.95 ! PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.94 HN 1.00* KP 0.96 ! LA 1.00 MK 0.99 NL 1.22 OV 0.96 ! PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 0.96 ! LA 1.04 MK 1.03 NL 1.21 OV 0.95 ! PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.96 HN 1.00* KP 0.95 ! LA 0.99 MK 1.03 NL 1.19 OV 0.95 ! PT 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.00* KP 0.97 ! LA 1.01 MK 1.00 NL 1.34 OV 0.96 ! PT 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.97 HN 1.00* KP 0.95 ! LA 0.97 MK 1.01 NL 1.24 OV 0.96 ! PT 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.95 HN 1.00* KP 0.95 ! LA 1.00 MK 1.03 NL 1.29 OV 0.95 ! PT 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.96 HN 1.00* KP 0.97 ! LA 0.98 MK 1.01 NL 1.35 OV 0.95 ! PT 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.92 HN 1.00* KP 0.99 ! LA 1.02 MK 1.00 NL 1.29 OV 0.97 ! PT 1.06 ! ! ! Fit before self-cal, rms=0.205161Jy sigma=0.000803 ! Fit after self-cal, rms=0.228314Jy sigma=0.000718 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=6.013 mas, bpa=-10.25 degrees ! Estimated noise=1867.82 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 = -0.00804724 Jy ! Component: 100 - total flux cleaned = -0.0112244 Jy ! Component: 150 - total flux cleaned = -0.0125044 Jy ! Component: 200 - total flux cleaned = -0.0134992 Jy ! Total flux subtracted in 200 components = -0.0134992 Jy ! Clean residual min=-0.012956 max=0.014937 Jy/beam ! Clean residual mean=-0.000001 rms=0.004381 Jy/beam ! Combined flux in latest and established models = 0.802489 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.802489 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=0.227841Jy sigma=0.000715 ! Fit after self-cal, rms=0.228241Jy sigma=0.000715 ! 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=0.228241Jy sigma=0.000715 ! Fit after self-cal, rms=0.228790Jy sigma=0.000714 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=6.033 mas, bpa=-10.25 degrees ! Estimated noise=1867.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00489346 Jy ! Component: 100 - total flux cleaned = -0.00774891 Jy ! Component: 150 - total flux cleaned = -0.00832787 Jy ! Component: 200 - total flux cleaned = -0.00866599 Jy ! Total flux subtracted in 200 components = -0.00866599 Jy ! Clean residual min=-0.012472 max=0.015130 Jy/beam ! Clean residual mean=0.000014 rms=0.004223 Jy/beam ! Combined flux in latest and established models = 0.793823 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.793823 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=0.228601Jy sigma=0.000713 ! Fit after self-cal, rms=0.228595Jy sigma=0.000713 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 = -0.000108568 Jy ! Component: 100 - total flux cleaned = -0.00027814 Jy ! Component: 150 - total flux cleaned = -0.000331223 Jy ! Component: 200 - total flux cleaned = -0.000482746 Jy ! Total flux subtracted in 200 components = -0.000482746 Jy ! Clean residual min=-0.012400 max=0.015120 Jy/beam ! Clean residual mean=0.000015 rms=0.004203 Jy/beam ! Combined flux in latest and established models = 0.79334 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.79334 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=0.228568Jy sigma=0.000713 ! Fit after self-cal, rms=0.228564Jy sigma=0.000713 ! 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=0.228564Jy sigma=0.000713 ! Fit after self-cal, rms=0.229008Jy sigma=0.000712 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=6.05 mas, bpa=-10.25 degrees ! Estimated noise=1866.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00339736 Jy ! Component: 100 - total flux cleaned = -0.00502563 Jy ! Component: 150 - total flux cleaned = -0.00548239 Jy ! Component: 200 - total flux cleaned = -0.00571231 Jy ! Total flux subtracted in 200 components = -0.00571231 Jy ! Clean residual min=-0.011988 max=0.015243 Jy/beam ! Clean residual mean=0.000025 rms=0.004112 Jy/beam ! Combined flux in latest and established models = 0.787628 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.787628 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=0.228902Jy sigma=0.000712 ! Fit after self-cal, rms=0.228905Jy sigma=0.000712 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 = -0.000118237 Jy ! Component: 100 - total flux cleaned = -0.000218413 Jy ! Component: 150 - total flux cleaned = -0.000267175 Jy ! Component: 200 - total flux cleaned = -0.000361956 Jy ! Total flux subtracted in 200 components = -0.000361956 Jy ! Clean residual min=-0.011873 max=0.015164 Jy/beam ! Clean residual mean=0.000026 rms=0.004093 Jy/beam ! Combined flux in latest and established models = 0.787266 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 83 components and 0.787266 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=0.228882Jy sigma=0.000711 ! Fit after self-cal, rms=0.228878Jy sigma=0.000711 ! 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=0.228878Jy sigma=0.000711 ! Fit after self-cal, rms=0.229200Jy sigma=0.000711 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.764 mas, bmaj=10.68 mas, bpa=10.82 degrees ! Estimated noise=2115.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00360044 Jy ! Component: 100 - total flux cleaned = -0.00420804 Jy ! Component: 150 - total flux cleaned = -0.00441814 Jy ! Component: 200 - total flux cleaned = -0.00454489 Jy ! Total flux subtracted in 200 components = -0.00454489 Jy ! Clean residual min=-0.014863 max=0.020367 Jy/beam ! Clean residual mean=0.000060 rms=0.005888 Jy/beam ! Combined flux in latest and established models = 0.782721 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.782721 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=0.229149Jy sigma=0.000711 ! Fit after self-cal, rms=0.229144Jy sigma=0.000711 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 = -6.61364e-05 Jy ! Component: 100 - total flux cleaned = -0.000129599 Jy ! Component: 150 - total flux cleaned = -0.000238744 Jy ! Component: 200 - total flux cleaned = -0.000290179 Jy ! Total flux subtracted in 200 components = -0.000290179 Jy ! Clean residual min=-0.014733 max=0.020218 Jy/beam ! Clean residual mean=0.000060 rms=0.005872 Jy/beam ! Combined flux in latest and established models = 0.782431 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.782431 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=0.229158Jy sigma=0.000711 ! Fit after self-cal, rms=0.229155Jy sigma=0.000711 ! 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=1.009 mas, bmaj=6.062 mas, bpa=-10.25 degrees ! Estimated noise=1865.24 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 6.062 at -10.25 degrees (North through East) ! Clean map min=-0.01119 max=0.69702 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.229155Jy sigma=0.000711 ! Fit after self-cal, rms=0.226555Jy sigma=0.000654 ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=6.075 mas, bpa=-10.27 degrees ! Estimated noise=1861.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00260522 Jy ! Component: 100 - total flux cleaned = -0.00312802 Jy ! Component: 150 - total flux cleaned = -0.00323682 Jy ! Component: 200 - total flux cleaned = -0.00338327 Jy ! Total flux subtracted in 200 components = -0.00338327 Jy ! Clean residual min=-0.010973 max=0.015180 Jy/beam ! Clean residual mean=0.000038 rms=0.003933 Jy/beam ! Combined flux in latest and established models = 0.779047 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.779047 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=0.226491Jy sigma=0.000653 ! Fit after self-cal, rms=0.226484Jy sigma=0.000653 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132868 Jy ! Component: 100 - total flux cleaned = -8.94587e-05 Jy ! Component: 150 - total flux cleaned = -0.000167932 Jy ! Component: 200 - total flux cleaned = -0.000204263 Jy ! Total flux subtracted in 200 components = -0.000204263 Jy ! Clean residual min=-0.010858 max=0.015018 Jy/beam ! Clean residual mean=0.000039 rms=0.003920 Jy/beam ! Combined flux in latest and established models = 0.778843 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 103 components and 0.778843 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=0.226465Jy sigma=0.000653 ! Fit after self-cal, rms=0.226464Jy sigma=0.000653 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.226464Jy sigma=0.000653 ! Fit after self-cal, rms=0.226628Jy sigma=0.000653 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=0.7552 mas, bmaj=6.021 mas, bpa=-11.05 degrees ! Estimated noise=2749.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.595941 Jy ! Component: 100 - total flux cleaned = 0.726046 Jy ! Component: 150 - total flux cleaned = 0.755901 Jy ! Component: 200 - total flux cleaned = 0.766371 Jy ! Total flux subtracted in 200 components = 0.766371 Jy ! Clean residual min=-0.011204 max=0.014943 Jy/beam ! Clean residual mean=0.000035 rms=0.003909 Jy/beam ! Combined flux in latest and established models = 0.766371 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 0.766371 Jy ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=6.084 mas, bpa=-10.27 degrees ! Estimated noise=1860.35 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 = 0.00698692 Jy ! Component: 100 - total flux cleaned = 0.00819815 Jy ! Component: 150 - total flux cleaned = 0.00807392 Jy ! Component: 200 - total flux cleaned = 0.00796349 Jy ! Total flux subtracted in 200 components = 0.00796349 Jy ! Clean residual min=-0.011331 max=0.016834 Jy/beam ! Clean residual mean=0.000038 rms=0.004329 Jy/beam ! Combined flux in latest and established models = 0.774335 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.774335 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=2.768 mas, bmaj=10.69 mas, bpa=10.75 degrees ! Estimated noise=2111.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630641 Jy ! Component: 100 - total flux cleaned = 0.00049219 Jy ! Component: 150 - total flux cleaned = 0.000223778 Jy ! Component: 200 - total flux cleaned = -1.53065e-05 Jy ! Total flux subtracted in 200 components = -1.53065e-05 Jy ! Clean residual min=-0.014781 max=0.021404 Jy/beam ! Clean residual mean=0.000064 rms=0.006110 Jy/beam ! Combined flux in latest and established models = 0.774319 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 = -0.000211917 Jy ! Component: 100 - total flux cleaned = -0.000314814 Jy ! Component: 150 - total flux cleaned = -0.000415263 Jy ! Component: 200 - total flux cleaned = -0.000508943 Jy ! Total flux subtracted in 200 components = -0.000508943 Jy ! Clean residual min=-0.014623 max=0.021058 Jy/beam ! Clean residual mean=0.000067 rms=0.006017 Jy/beam ! Combined flux in latest and established models = 0.773811 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.773811 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=6.084 mas, bpa=-10.27 degrees ! Estimated noise=1860.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000579502 Jy ! Component: 100 - total flux cleaned = 0.000290794 Jy ! Component: 150 - total flux cleaned = 0.000674357 Jy ! Component: 200 - total flux cleaned = 0.000773001 Jy ! Total flux subtracted in 200 components = 0.000773001 Jy ! Clean residual min=-0.011063 max=0.015844 Jy/beam ! Clean residual mean=0.000035 rms=0.004104 Jy/beam ! Combined flux in latest and established models = 0.774584 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.774584 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=0.226697Jy sigma=0.000656 ! Fit after self-cal, rms=0.226637Jy sigma=0.000656 wmodel J2247-3657_X_2017_10_21_pus_map.mod ! Writing 56 model components to file: J2247-3657_X_2017_10_21_pus_map.mod wobs J2247-3657_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J2247-3657_X_2017_10_21_pus_uvs.fits wwins J2247-3657_X_2017_10_21_pus_map.win ! wwins: Wrote 1 windows to J2247-3657_X_2017_10_21_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 = 0.00635753 Jy ! Component: 100 - total flux cleaned = 0.00813803 Jy ! Component: 150 - total flux cleaned = 0.00949558 Jy ! Component: 200 - total flux cleaned = 0.0106995 Jy ! Component: 250 - total flux cleaned = 0.0117715 Jy ! Component: 300 - total flux cleaned = 0.0128536 Jy ! Component: 350 - total flux cleaned = 0.0133959 Jy ! Component: 400 - total flux cleaned = 0.0138973 Jy ! Component: 450 - total flux cleaned = 0.013711 Jy ! Component: 500 - total flux cleaned = 0.0137976 Jy ! Component: 550 - total flux cleaned = 0.0139626 Jy ! Component: 600 - total flux cleaned = 0.0143485 Jy ! Component: 650 - total flux cleaned = 0.0145674 Jy ! Component: 700 - total flux cleaned = 0.0144297 Jy ! Component: 750 - total flux cleaned = 0.0141636 Jy ! Component: 800 - total flux cleaned = 0.0142931 Jy ! Component: 850 - total flux cleaned = 0.0145418 Jy ! Component: 900 - total flux cleaned = 0.0146024 Jy ! Component: 950 - total flux cleaned = 0.0147771 Jy ! Component: 1000 - total flux cleaned = 0.0148345 Jy ! Component: 1050 - total flux cleaned = 0.0151147 Jy ! Component: 1100 - total flux cleaned = 0.0151145 Jy ! Component: 1150 - total flux cleaned = 0.0149537 Jy ! Component: 1200 - total flux cleaned = 0.0150063 Jy ! Component: 1250 - total flux cleaned = 0.0150578 Jy ! Component: 1300 - total flux cleaned = 0.0151588 Jy ! Component: 1350 - total flux cleaned = 0.0152583 Jy ! Component: 1400 - total flux cleaned = 0.0154049 Jy ! Component: 1450 - total flux cleaned = 0.015501 Jy ! Component: 1500 - total flux cleaned = 0.0156429 Jy ! Component: 1550 - total flux cleaned = 0.0157365 Jy ! Component: 1600 - total flux cleaned = 0.0158751 Jy ! Component: 1650 - total flux cleaned = 0.0159667 Jy ! Component: 1700 - total flux cleaned = 0.0160569 Jy ! Component: 1750 - total flux cleaned = 0.0160123 Jy ! Component: 1800 - total flux cleaned = 0.0160558 Jy ! Component: 1850 - total flux cleaned = 0.0159241 Jy ! Component: 1900 - total flux cleaned = 0.0157938 Jy ! Component: 1950 - total flux cleaned = 0.0156218 Jy ! Component: 2000 - total flux cleaned = 0.0154937 Jy ! Total flux subtracted in 2048 components = 0.0154088 Jy ! Clean residual min=-0.002319 max=0.002791 Jy/beam ! Clean residual mean=0.000043 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.789992 Jy keep ! Adding 198 model components to the UV plane model. ! The established model now contains 254 components and 0.789993 Jy ![Exited script file: muppet] wmap "J2247-3657_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 6.084 at -10.27 degrees (North through East) ! Clean map min=-0.0064381 max=0.75359 Jy/beam ! Writing clean map to FITS file: J2247-3657_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.753592 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0009671 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.384996 0.384996 0.769992 1.53998 3.07997 6.15993 12.3199 24.6397 49.2795 98.5589 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.753 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 6.084 at -10.27 degrees (North through East) ! Clean map min=-0.0064381 max=0.75359 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 J2247-3657_X_2017_10_21_pus_uvs.log closed on Sat May 11 22:00:08 2019