! Started logfile: J0051-4226_X_2017_02_19_pus_uvs.log on Sat May 4 21:36:36 2019 obs J0051-4226_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0051-4226_X_2017_02_19_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.197222 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0051-4226 ! ! 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 858 lines of history. ! ! Reading 852 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 J0051-4226_X_2017_02_19_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.609018Jy sigma=0.003765 ! Fit after self-cal, rms=0.603782Jy sigma=0.003721 ! 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=0.5035 mas, bmaj=1.624 mas, bpa=-9.308 degrees ! Estimated noise=5000.73 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.296885 Jy ! Component: 100 - total flux cleaned = 0.364638 Jy ! Total flux subtracted in 100 components = 0.364638 Jy ! Clean residual min=-0.022408 max=0.026109 Jy/beam ! Clean residual mean=-0.000140 rms=0.008567 Jy/beam ! Combined flux in latest and established models = 0.364638 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.364638 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=0.157350Jy sigma=0.000863 ! Fit after self-cal, rms=0.157258Jy sigma=0.000862 ! 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=0.5723 mas, bmaj=1.787 mas, bpa=-7.745 degrees ! Estimated noise=4101.38 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 = 0.0653494 Jy ! Component: 100 - total flux cleaned = 0.106977 Jy ! Component: 150 - total flux cleaned = 0.133529 Jy ! Component: 200 - total flux cleaned = 0.143006 Jy ! Total flux subtracted in 200 components = 0.143006 Jy ! Clean residual min=-0.013844 max=0.013995 Jy/beam ! Clean residual mean=-0.000243 rms=0.005272 Jy/beam ! Combined flux in latest and established models = 0.507644 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 76 components and 0.507644 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=0.120979Jy sigma=0.000639 ! Fit after self-cal, rms=0.120585Jy sigma=0.000638 ! 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 1.00* FD 0.92 HN 1.00* KP 0.95 ! LA 1.06 MK 0.99 NL 1.00* OV 1.00* ! PT 1.00* SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 0.99 ! LA 0.91 MK 1.05 NL 1.00* OV 1.00* ! PT 1.00* SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 1.07 ! LA 1.00 MK 0.98 NL 1.00* OV 1.00* ! PT 1.00* SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.98 ! LA 0.93 MK 1.08 NL 1.00* OV 1.00* ! PT 1.00* SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 1.00* KP 0.92 ! LA 0.96 MK 1.08 NL 1.00* OV 1.00* ! PT 1.00* SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00* KP 1.05 ! LA 0.97 MK 0.98 NL 1.00* OV 1.00* ! PT 1.00* SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.88 ! LA 0.96 MK 1.08 NL 1.00* OV 1.00* ! PT 1.00* SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.90 ! LA 0.99 MK 1.01 NL 1.00* OV 1.00* ! PT 1.00* SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 0.99 ! LA 0.98 MK 1.05 NL 1.00* OV 1.00* ! PT 1.00* SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.00* KP 0.96 ! LA 0.99 MK 0.98 NL 1.00* OV 1.00* ! PT 1.00* SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00* KP 1.16 ! LA 0.95 MK 1.05 NL 1.00* OV 1.00* ! PT 1.00* SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00* KP 1.02 ! LA 1.04 MK 0.96 NL 1.00* OV 1.00* ! PT 1.00* SC 1.04 ! ! ! Fit before self-cal, rms=0.120585Jy sigma=0.000638 ! Fit after self-cal, rms=0.116154Jy sigma=0.000609 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5812 mas, bmaj=1.795 mas, bpa=-7.742 degrees ! Estimated noise=4030.93 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 = 0.004447 Jy ! Component: 100 - total flux cleaned = 0.00546213 Jy ! Component: 150 - total flux cleaned = 0.00595831 Jy ! Component: 200 - total flux cleaned = 0.00609822 Jy ! Total flux subtracted in 200 components = 0.00609822 Jy ! Clean residual min=-0.002373 max=0.002358 Jy/beam ! Clean residual mean=0.000004 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.513742 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 110 components and 0.513742 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=0.115425Jy sigma=0.000604 ! Fit after self-cal, rms=0.115522Jy sigma=0.000604 ! 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=0.115522Jy sigma=0.000604 ! Fit after self-cal, rms=0.115134Jy sigma=0.000604 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5803 mas, bmaj=1.794 mas, bpa=-7.722 degrees ! Estimated noise=4014.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108916 Jy ! Component: 100 - total flux cleaned = 0.000351793 Jy ! Component: 150 - total flux cleaned = 0.00104669 Jy ! Component: 200 - total flux cleaned = 0.00159172 Jy ! Total flux subtracted in 200 components = 0.00159172 Jy ! Clean residual min=-0.001758 max=0.001788 Jy/beam ! Clean residual mean=0.000004 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.515334 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 134 components and 0.515334 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=0.114874Jy sigma=0.000603 ! Fit after self-cal, rms=0.114844Jy sigma=0.000603 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 = -0.000666743 Jy ! Component: 100 - total flux cleaned = -0.000385136 Jy ! Component: 150 - total flux cleaned = -2.90967e-05 Jy ! Component: 200 - total flux cleaned = 0.000145324 Jy ! Total flux subtracted in 200 components = 0.000145324 Jy ! Clean residual min=-0.001391 max=0.001415 Jy/beam ! Clean residual mean=0.000005 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.51548 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 154 components and 0.51548 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=0.114694Jy sigma=0.000602 ! Fit after self-cal, rms=0.114678Jy sigma=0.000602 ! 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=0.114678Jy sigma=0.000602 ! Fit after self-cal, rms=0.114363Jy sigma=0.000602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5796 mas, bmaj=1.793 mas, bpa=-7.733 degrees ! Estimated noise=4003.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000438785 Jy ! Component: 100 - total flux cleaned = -0.000184474 Jy ! Component: 150 - total flux cleaned = 0.000224047 Jy ! Component: 200 - total flux cleaned = 0.000537837 Jy ! Total flux subtracted in 200 components = 0.000537837 Jy ! Clean residual min=-0.001260 max=0.001273 Jy/beam ! Clean residual mean=0.000004 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.516018 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 172 components and 0.516018 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=0.114238Jy sigma=0.000601 ! Fit after self-cal, rms=0.114220Jy sigma=0.000601 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 = -0.000113765 Jy ! Component: 100 - total flux cleaned = 0.00017676 Jy ! Component: 150 - total flux cleaned = 0.000451492 Jy ! Component: 200 - total flux cleaned = 0.000651023 Jy ! Total flux subtracted in 200 components = 0.000651023 Jy ! Clean residual min=-0.001101 max=0.001101 Jy/beam ! Clean residual mean=0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.516669 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 186 components and 0.516669 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=0.114133Jy sigma=0.000600 ! Fit after self-cal, rms=0.114123Jy sigma=0.000600 ! 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=0.114123Jy sigma=0.000600 ! Fit after self-cal, rms=0.113943Jy sigma=0.000600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.786 mas, bmaj=7.676 mas, bpa=2.141 degrees ! Estimated noise=7370.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188111 Jy ! Component: 100 - total flux cleaned = -0.000233222 Jy ! Component: 150 - total flux cleaned = -0.000314049 Jy ! Component: 200 - total flux cleaned = -0.000394933 Jy ! Total flux subtracted in 200 components = -0.000394933 Jy ! Clean residual min=-0.000692 max=0.000690 Jy/beam ! Clean residual mean=0.000010 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.516274 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 236 components and 0.516274 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=0.113920Jy sigma=0.000600 ! Fit after self-cal, rms=0.113922Jy sigma=0.000600 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 = 0.000191185 Jy ! Component: 100 - total flux cleaned = 0.000230282 Jy ! Component: 150 - total flux cleaned = 0.00034147 Jy ! Component: 200 - total flux cleaned = 0.000491837 Jy ! Total flux subtracted in 200 components = 0.000491837 Jy ! Clean residual min=-0.000652 max=0.000645 Jy/beam ! Clean residual mean=0.000010 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.516766 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 276 components and 0.516766 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=0.113903Jy sigma=0.000600 ! Fit after self-cal, rms=0.113901Jy sigma=0.000600 ! 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=0.5792 mas, bmaj=1.793 mas, bpa=-7.74 degrees ! Estimated noise=3995.42 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5792 x 1.793 at -7.74 degrees (North through East) ! Clean map min=-0.0065414 max=0.36622 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=0.5078 mas, bmaj=1.623 mas, bpa=-9.327 degrees ! Estimated noise=4918.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.291571 Jy ! Component: 100 - total flux cleaned = 0.35853 Jy ! Component: 150 - total flux cleaned = 0.38914 Jy ! Component: 200 - total flux cleaned = 0.411179 Jy ! Total flux subtracted in 200 components = 0.411179 Jy ! Clean residual min=-0.012641 max=0.012891 Jy/beam ! Clean residual mean=-0.000095 rms=0.005062 Jy/beam ! Combined flux in latest and established models = 0.411179 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.411179 Jy ! Inverting map and beam ! Estimated beam: bmin=0.5792 mas, bmaj=1.793 mas, bpa=-7.74 degrees ! Estimated noise=3995.42 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 = 0.0395731 Jy ! Component: 100 - total flux cleaned = 0.0650633 Jy ! Component: 150 - total flux cleaned = 0.074658 Jy ! Component: 200 - total flux cleaned = 0.0760757 Jy ! Total flux subtracted in 200 components = 0.0760757 Jy ! Clean residual min=-0.010529 max=0.010515 Jy/beam ! Clean residual mean=-0.000172 rms=0.003718 Jy/beam ! Combined flux in latest and established models = 0.487254 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 83 components and 0.487254 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=2.786 mas, bmaj=7.676 mas, bpa=2.141 degrees ! Estimated noise=7370.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00068218 Jy ! Component: 100 - total flux cleaned = -0.00487043 Jy ! Component: 150 - total flux cleaned = -0.00541484 Jy ! Component: 200 - total flux cleaned = -0.00541512 Jy ! Total flux subtracted in 200 components = -0.00541512 Jy ! Clean residual min=-0.004514 max=0.004473 Jy/beam ! Clean residual mean=-0.000067 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 0.481839 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 = 0.00141996 Jy ! Component: 100 - total flux cleaned = 0.00430221 Jy ! Component: 150 - total flux cleaned = 0.00837711 Jy ! Component: 200 - total flux cleaned = 0.0118481 Jy ! Total flux subtracted in 200 components = 0.0118481 Jy ! Clean residual min=-0.007718 max=0.007869 Jy/beam ! Clean residual mean=-0.000003 rms=0.002979 Jy/beam ! Combined flux in latest and established models = 0.493687 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 187 components and 0.493687 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.5792 mas, bmaj=1.793 mas, bpa=-7.74 degrees ! Estimated noise=3995.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00156894 Jy ! Component: 100 - total flux cleaned = -0.00144165 Jy ! Component: 150 - total flux cleaned = -3.04322e-05 Jy ! Component: 200 - total flux cleaned = 0.000801056 Jy ! Total flux subtracted in 200 components = 0.000801056 Jy ! Clean residual min=-0.002181 max=0.002167 Jy/beam ! Clean residual mean=0.000009 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.494488 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 216 components and 0.494488 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=0.114337Jy sigma=0.000602 ! Fit after self-cal, rms=0.114278Jy sigma=0.000602 wmodel J0051-4226_X_2017_02_19_pus_map.mod ! Writing 216 model components to file: J0051-4226_X_2017_02_19_pus_map.mod wobs J0051-4226_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0051-4226_X_2017_02_19_pus_uvs.fits wwins J0051-4226_X_2017_02_19_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J0051-4226_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5792 x 1.793 at -7.74 degrees (North through East) ! Clean map min=-0.008513 max=0.34432 Jy/beam ! Writing clean map to FITS file: J0051-4226_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.344315 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000707983 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.616862 0.616862 1.23372 2.46745 4.9349 9.86979 19.7396 39.4792 78.9583 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.344 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5792 x 1.793 at -7.74 degrees (North through East) ! Clean map min=-0.008513 max=0.34432 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 J0051-4226_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:36:36 2019