! Started logfile: J0637-3536_X_2017_01_21_pus_uvs.log on Sun May 5 15:26:47 2019 obs J0637-3536_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0637-3536_X_2017_01_21_pus_uva.fits ! AN table 1: 146 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.576104 visibilities/baseline/integration-bin. ! Found source: J0637-3536 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1086 lines of history. ! ! Reading 36336 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 J0637-3536_X_2017_01_21_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 299 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 299 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 299 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 445 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 299 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 299 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 445 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 445 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 445 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 445 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 445 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 445 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.993596Jy sigma=0.006022 ! Fit after self-cal, rms=0.934471Jy sigma=0.005712 ! 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=0.6156 mas, bmaj=2.132 mas, bpa=9.838 degrees ! Estimated noise=1982.43 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 = 0.0524446 Jy ! Component: 100 - total flux cleaned = 0.06463 Jy ! Total flux subtracted in 100 components = 0.06463 Jy ! Clean residual min=-0.004963 max=0.004897 Jy/beam ! Clean residual mean=-0.000054 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.06463 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.06463 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=0.121235Jy sigma=0.000599 ! Fit after self-cal, rms=0.120426Jy sigma=0.000594 ! 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=0.7658 mas, bmaj=2.424 mas, bpa=8.795 degrees ! Estimated noise=694.221 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 = 0.00859174 Jy ! Component: 100 - total flux cleaned = 0.0126452 Jy ! Component: 150 - total flux cleaned = 0.0147443 Jy ! Component: 200 - total flux cleaned = 0.0158582 Jy ! Total flux subtracted in 200 components = 0.0158582 Jy ! Clean residual min=-0.003999 max=0.004236 Jy/beam ! Clean residual mean=-0.000039 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.0804881 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.0804881 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=0.119689Jy sigma=0.000591 ! Fit after self-cal, rms=0.119590Jy sigma=0.000590 ! 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 0.80 FD 0.93 HN 0.84 LA 0.99 ! MK 1.15 NL 1.08 OV 1.13 PT 1.02 ! SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.96 HN 0.90 LA 0.95 ! MK 1.12 NL 1.18 OV 1.02 PT 1.04 ! SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.94 HN 0.90 LA 0.98 ! MK 1.04 NL 1.20 OV 1.16 PT 1.06 ! SC 1.07 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.91 HN 0.77 LA 1.01 ! MK 1.11 NL 1.00* OV 1.07 PT 0.98 ! SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 0.91 LA 0.95 ! MK 1.17 NL 1.14 OV 1.10 PT 0.96 ! SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.98 HN 0.78 LA 1.00 ! MK 0.95 NL 1.09 OV 1.10 PT 1.04 ! SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.99 HN 0.76 LA 0.90 ! MK 1.08 NL 1.00* OV 1.06 PT 1.01 ! SC 1.10 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.03 HN 0.77 LA 0.94 ! MK 1.08 NL 1.00* OV 1.03 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.92 HN 0.75 LA 0.97 ! MK 0.96 NL 1.00* OV 1.03 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.99 HN 0.72 LA 0.94 ! MK 0.88 NL 1.00* OV 1.07 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.98 HN 0.75 LA 0.94 ! MK 0.99 NL 1.00* OV 1.05 PT 0.96 ! SC 0.94 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.96 HN 0.63 LA 0.90 ! MK 0.95 NL 1.00* OV 1.07 PT 0.97 ! SC 0.87 ! ! ! Fit before self-cal, rms=0.119590Jy sigma=0.000590 ! Fit after self-cal, rms=0.109027Jy sigma=0.000587 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7757 mas, bmaj=2.427 mas, bpa=8.631 degrees ! Estimated noise=691.245 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 = 0.000578702 Jy ! Component: 100 - total flux cleaned = 0.000697588 Jy ! Component: 150 - total flux cleaned = 0.000793428 Jy ! Component: 200 - total flux cleaned = 0.000835347 Jy ! Total flux subtracted in 200 components = 0.000835347 Jy ! Clean residual min=-0.002058 max=0.002917 Jy/beam ! Clean residual mean=-0.000019 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0813235 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0813235 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=0.109013Jy sigma=0.000587 ! Fit after self-cal, rms=0.108624Jy sigma=0.000587 ! 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=0.108624Jy sigma=0.000587 ! Fit after self-cal, rms=0.106710Jy sigma=0.000586 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7738 mas, bmaj=2.416 mas, bpa=8.6 degrees ! Estimated noise=687.675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000575322 Jy ! Component: 100 - total flux cleaned = 0.000617817 Jy ! Component: 150 - total flux cleaned = 0.000636142 Jy ! Component: 200 - total flux cleaned = 0.000635191 Jy ! Total flux subtracted in 200 components = 0.000635191 Jy ! Clean residual min=-0.001831 max=0.002280 Jy/beam ! Clean residual mean=-0.000010 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0819586 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0819586 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=0.106701Jy sigma=0.000586 ! Fit after self-cal, rms=0.106611Jy sigma=0.000586 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) ! Added new window around map position (-2, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232154 Jy ! Component: 100 - total flux cleaned = 0.00283907 Jy ! Component: 150 - total flux cleaned = 0.00284201 Jy ! Component: 200 - total flux cleaned = 0.00290324 Jy ! Total flux subtracted in 200 components = 0.00290324 Jy ! Clean residual min=-0.001482 max=0.001780 Jy/beam ! Clean residual mean=0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0848619 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.0848619 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=0.106551Jy sigma=0.000585 ! Fit after self-cal, rms=0.106508Jy sigma=0.000585 ! 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=0.106508Jy sigma=0.000585 ! Fit after self-cal, rms=0.105560Jy sigma=0.000585 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7701 mas, bmaj=2.407 mas, bpa=8.566 degrees ! Estimated noise=683.317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161262 Jy ! Component: 100 - total flux cleaned = 0.00183826 Jy ! Component: 150 - total flux cleaned = 0.00195482 Jy ! Component: 200 - total flux cleaned = 0.00205711 Jy ! Total flux subtracted in 200 components = 0.00205711 Jy ! Clean residual min=-0.001461 max=0.001557 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.086919 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.086919 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=0.105526Jy sigma=0.000585 ! Fit after self-cal, rms=0.105498Jy sigma=0.000585 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 = 0.000852097 Jy ! Component: 100 - total flux cleaned = 0.00088393 Jy ! Component: 150 - total flux cleaned = 0.000883233 Jy ! Component: 200 - total flux cleaned = 0.000905681 Jy ! Total flux subtracted in 200 components = 0.000905681 Jy ! Clean residual min=-0.001514 max=0.001577 Jy/beam ! Clean residual mean=0.000005 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0878247 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.0878247 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=0.105477Jy sigma=0.000585 ! Fit after self-cal, rms=0.105458Jy sigma=0.000585 ! 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=0.105458Jy sigma=0.000585 ! Fit after self-cal, rms=0.104781Jy sigma=0.000585 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.169 mas, bmaj=6.174 mas, bpa=2.984 degrees ! Estimated noise=925.211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139374 Jy ! Component: 100 - total flux cleaned = 0.00170786 Jy ! Component: 150 - total flux cleaned = 0.0018414 Jy ! Component: 200 - total flux cleaned = 0.00193623 Jy ! Total flux subtracted in 200 components = 0.00193623 Jy ! Clean residual min=-0.001378 max=0.001549 Jy/beam ! Clean residual mean=0.000008 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0897609 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.0897609 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=0.104773Jy sigma=0.000585 ! Fit after self-cal, rms=0.104765Jy sigma=0.000585 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 = 0.000609853 Jy ! Component: 100 - total flux cleaned = 0.000632579 Jy ! Component: 150 - total flux cleaned = 0.000649116 Jy ! Component: 200 - total flux cleaned = 0.000677926 Jy ! Total flux subtracted in 200 components = 0.000677926 Jy ! Clean residual min=-0.001369 max=0.001597 Jy/beam ! Clean residual mean=0.000017 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0904389 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 85 components and 0.0904389 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=0.104760Jy sigma=0.000585 ! Fit after self-cal, rms=0.104762Jy sigma=0.000585 ! 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=0.7684 mas, bmaj=2.404 mas, bpa=8.522 degrees ! Estimated noise=679.529 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7684 x 2.404 at 8.522 degrees (North through East) ! Clean map min=-0.0026705 max=0.067936 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=0.6212 mas, bmaj=2.124 mas, bpa=9.601 degrees ! Estimated noise=1987.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0532288 Jy ! Component: 100 - total flux cleaned = 0.066994 Jy ! Component: 150 - total flux cleaned = 0.0743289 Jy ! Component: 200 - total flux cleaned = 0.078992 Jy ! Total flux subtracted in 200 components = 0.078992 Jy ! Clean residual min=-0.003491 max=0.003231 Jy/beam ! Clean residual mean=-0.000026 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.078992 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.078992 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7684 mas, bmaj=2.404 mas, bpa=8.522 degrees ! Estimated noise=679.529 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) ! Added new window around map position (-1, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437054 Jy ! Component: 100 - total flux cleaned = 0.00718325 Jy ! Component: 150 - total flux cleaned = 0.0090985 Jy ! Component: 200 - total flux cleaned = 0.00973753 Jy ! Total flux subtracted in 200 components = 0.00973753 Jy ! Clean residual min=-0.001703 max=0.001858 Jy/beam ! Clean residual mean=-0.000008 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0887295 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 0.0887295 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=2.169 mas, bmaj=6.174 mas, bpa=2.984 degrees ! Estimated noise=925.211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014846 Jy ! Component: 100 - total flux cleaned = 0.00180556 Jy ! Component: 150 - total flux cleaned = 0.00205471 Jy ! Component: 200 - total flux cleaned = 0.00219198 Jy ! Total flux subtracted in 200 components = 0.00219198 Jy ! Clean residual min=-0.001650 max=0.001869 Jy/beam ! Clean residual mean=0.000013 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0909215 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 = 8.68827e-05 Jy ! Component: 100 - total flux cleaned = 0.000138318 Jy ! Component: 150 - total flux cleaned = 0.000139054 Jy ! Component: 200 - total flux cleaned = 0.000139105 Jy ! Total flux subtracted in 200 components = 0.000139105 Jy ! Clean residual min=-0.001502 max=0.001731 Jy/beam ! Clean residual mean=0.000018 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0910606 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.0910606 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7684 mas, bmaj=2.404 mas, bpa=8.522 degrees ! Estimated noise=679.529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000338542 Jy ! Component: 100 - total flux cleaned = -0.000375515 Jy ! Component: 150 - total flux cleaned = -0.000472295 Jy ! Component: 200 - total flux cleaned = -0.000502619 Jy ! Total flux subtracted in 200 components = -0.000502619 Jy ! Clean residual min=-0.001523 max=0.001548 Jy/beam ! Clean residual mean=0.000005 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.090558 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.090558 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=0.104759Jy sigma=0.000585 ! Fit after self-cal, rms=0.104753Jy sigma=0.000585 wmodel J0637-3536_X_2017_01_21_pus_map.mod ! Writing 81 model components to file: J0637-3536_X_2017_01_21_pus_map.mod wobs J0637-3536_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0637-3536_X_2017_01_21_pus_uvs.fits wwins J0637-3536_X_2017_01_21_pus_map.win ! wwins: Wrote 3 windows to J0637-3536_X_2017_01_21_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394234 Jy ! Component: 100 - total flux cleaned = 0.000702251 Jy ! Component: 150 - total flux cleaned = 0.000966083 Jy ! Component: 200 - total flux cleaned = 0.00119014 Jy ! Component: 250 - total flux cleaned = 0.00123314 Jy ! Component: 300 - total flux cleaned = 0.00131409 Jy ! Component: 350 - total flux cleaned = 0.00139125 Jy ! Component: 400 - total flux cleaned = 0.00140971 Jy ! Component: 450 - total flux cleaned = 0.00142782 Jy ! Component: 500 - total flux cleaned = 0.00136012 Jy ! Component: 550 - total flux cleaned = 0.00136079 Jy ! Component: 600 - total flux cleaned = 0.00137709 Jy ! Component: 650 - total flux cleaned = 0.00137725 Jy ! Component: 700 - total flux cleaned = 0.00136212 Jy ! Component: 750 - total flux cleaned = 0.00131877 Jy ! Component: 800 - total flux cleaned = 0.00131922 Jy ! Component: 850 - total flux cleaned = 0.00140181 Jy ! Component: 900 - total flux cleaned = 0.00144235 Jy ! Component: 950 - total flux cleaned = 0.0015073 Jy ! Component: 1000 - total flux cleaned = 0.001558 Jy ! Component: 1050 - total flux cleaned = 0.00163259 Jy ! Component: 1100 - total flux cleaned = 0.00166903 Jy ! Component: 1150 - total flux cleaned = 0.00174047 Jy ! Component: 1200 - total flux cleaned = 0.00178685 Jy ! Component: 1250 - total flux cleaned = 0.00177539 Jy ! Component: 1300 - total flux cleaned = 0.00185397 Jy ! Component: 1350 - total flux cleaned = 0.00188721 Jy ! Component: 1400 - total flux cleaned = 0.00191977 Jy ! Component: 1450 - total flux cleaned = 0.00200467 Jy ! Component: 1500 - total flux cleaned = 0.00204618 Jy ! Component: 1550 - total flux cleaned = 0.00209756 Jy ! Component: 1600 - total flux cleaned = 0.00211781 Jy ! Component: 1650 - total flux cleaned = 0.00217772 Jy ! Component: 1700 - total flux cleaned = 0.00220726 Jy ! Component: 1750 - total flux cleaned = 0.0022267 Jy ! Component: 1800 - total flux cleaned = 0.00225529 Jy ! Component: 1850 - total flux cleaned = 0.00229296 Jy ! Component: 1900 - total flux cleaned = 0.00233946 Jy ! Component: 1950 - total flux cleaned = 0.0023763 Jy ! Component: 2000 - total flux cleaned = 0.00241272 Jy ! Total flux subtracted in 2048 components = 0.00244864 Jy ! Clean residual min=-0.000598 max=0.000522 Jy/beam ! Clean residual mean=0.000006 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0930066 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 204 components and 0.0930066 Jy ![Exited script file: muppet] wmap "J0637-3536_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7684 x 2.404 at 8.522 degrees (North through East) ! Clean map min=-0.0020041 max=0.06765 Jy/beam ! Writing clean map to FITS file: J0637-3536_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0676503 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160788 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.713026 0.713026 1.42605 2.85211 5.70421 11.4084 22.8168 45.6337 91.2674 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.067 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7684 x 2.404 at 8.522 degrees (North through East) ! Clean map min=-0.0020041 max=0.06765 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 J0637-3536_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:26:49 2019