! Started logfile: J0519-4546_X_2017_02_19_pus_uvs.log on Sat May 4 21:38:52 2019 obs J0519-4546_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0519-4546_X_2017_02_19_pus_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.127778 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0519-4546 ! ! 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 2484 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 J0519-4546_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 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 220 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.719242Jy sigma=0.004296 ! Fit after self-cal, rms=0.619921Jy sigma=0.003825 ! 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=0.6878 mas, bmaj=11.12 mas, bpa=5.386 degrees ! Estimated noise=3301.13 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 = 0.257553 Jy ! Component: 100 - total flux cleaned = 0.351457 Jy ! Total flux subtracted in 100 components = 0.351457 Jy ! Clean residual min=-0.037349 max=0.052770 Jy/beam ! Clean residual mean=0.011220 rms=0.023020 Jy/beam ! Combined flux in latest and established models = 0.351457 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.351457 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=0.192126Jy sigma=0.001054 ! Fit after self-cal, rms=0.191835Jy sigma=0.001053 ! 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=0.8103 mas, bmaj=11.76 mas, bpa=6.208 degrees ! Estimated noise=2438.12 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 = 0.110273 Jy ! Component: 100 - total flux cleaned = 0.166605 Jy ! Component: 150 - total flux cleaned = 0.194053 Jy ! Component: 200 - total flux cleaned = 0.205499 Jy ! Total flux subtracted in 200 components = 0.205499 Jy ! Clean residual min=-0.009073 max=0.009143 Jy/beam ! Clean residual mean=0.003080 rms=0.004638 Jy/beam ! Combined flux in latest and established models = 0.556957 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 71 components and 0.556957 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=0.112617Jy sigma=0.000612 ! Fit after self-cal, rms=0.111956Jy sigma=0.000610 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 1.05 ! LA 0.96 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.09 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 1.04 ! LA 0.97 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 1.00* KP 1.03 ! LA 1.03 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 1.03 ! LA 0.99 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.02 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 1.02 ! LA 0.99 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.03 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 1.04 ! LA 0.96 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.11 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 0.98 ! LA 0.97 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 0.97 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 1.01 ! LA 0.99 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.04 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 1.01 ! LA 0.98 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.03 ! ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 1.02 ! LA 0.98 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 0.97 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 1.01 ! LA 0.97 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.02 ! ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 1.09 ! LA 0.99 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.04 ! ! ! Fit before self-cal, rms=0.111956Jy sigma=0.000610 ! Fit after self-cal, rms=0.109390Jy sigma=0.000597 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8232 mas, bmaj=12.2 mas, bpa=6.41 degrees ! Estimated noise=2453.81 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 = 0.00737298 Jy ! Component: 100 - total flux cleaned = 0.0121839 Jy ! Component: 150 - total flux cleaned = 0.016257 Jy ! Component: 200 - total flux cleaned = 0.0199392 Jy ! Total flux subtracted in 200 components = 0.0199392 Jy ! Clean residual min=-0.002055 max=0.002371 Jy/beam ! Clean residual mean=0.001024 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.576896 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 134 components and 0.576896 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=0.108706Jy sigma=0.000593 ! Fit after self-cal, rms=0.108780Jy sigma=0.000592 ! 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=0.108780Jy sigma=0.000592 ! Fit after self-cal, rms=0.108341Jy sigma=0.000592 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8234 mas, bmaj=12.21 mas, bpa=6.413 degrees ! Estimated noise=2442.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383995 Jy ! Component: 100 - total flux cleaned = 0.00713702 Jy ! Component: 150 - total flux cleaned = 0.0101609 Jy ! Component: 200 - total flux cleaned = 0.0129774 Jy ! Total flux subtracted in 200 components = 0.0129774 Jy ! Clean residual min=-0.001579 max=0.001813 Jy/beam ! Clean residual mean=0.000748 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.589873 Jy selfcal ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 204 components and 0.589874 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=0.108075Jy sigma=0.000590 ! Fit after self-cal, rms=0.108067Jy sigma=0.000590 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 = 0.00251625 Jy ! Component: 100 - total flux cleaned = 0.00497886 Jy ! Component: 150 - total flux cleaned = 0.00726677 Jy ! Component: 200 - total flux cleaned = 0.0091634 Jy ! Total flux subtracted in 200 components = 0.0091634 Jy ! Clean residual min=-0.001380 max=0.001406 Jy/beam ! Clean residual mean=0.000649 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.599037 Jy ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 273 components and 0.599037 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=0.107917Jy sigma=0.000589 ! Fit after self-cal, rms=0.107910Jy sigma=0.000589 ! 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=0.107910Jy sigma=0.000589 ! Fit after self-cal, rms=0.106690Jy sigma=0.000583 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8237 mas, bmaj=12.26 mas, bpa=6.427 degrees ! Estimated noise=2436.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.08506e-05 Jy ! Component: 100 - total flux cleaned = 1.15964e-05 Jy ! Component: 150 - total flux cleaned = 0.000197757 Jy ! Component: 200 - total flux cleaned = 0.000464466 Jy ! Total flux subtracted in 200 components = 0.000464466 Jy ! Clean residual min=-0.000732 max=0.000734 Jy/beam ! Clean residual mean=0.000018 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.599501 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 318 components and 0.599501 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=0.106636Jy sigma=0.000583 ! Fit after self-cal, rms=0.106681Jy sigma=0.000582 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 = -0.000361342 Jy ! Component: 100 - total flux cleaned = -0.00035971 Jy ! Component: 150 - total flux cleaned = -0.000360468 Jy ! Component: 200 - total flux cleaned = -0.000470142 Jy ! Total flux subtracted in 200 components = -0.000470142 Jy ! Clean residual min=-0.000588 max=0.000591 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.599031 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 356 components and 0.599031 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=0.106647Jy sigma=0.000582 ! Fit after self-cal, rms=0.106643Jy sigma=0.000582 ! 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=0.106643Jy sigma=0.000582 ! Fit after self-cal, rms=0.106611Jy sigma=0.000582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.769 mas, bmaj=13.14 mas, bpa=1.049 degrees ! Estimated noise=3554.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020753 Jy ! Component: 100 - total flux cleaned = 0.00021217 Jy ! Component: 150 - total flux cleaned = -8.39774e-05 Jy ! Component: 200 - total flux cleaned = -0.000161105 Jy ! Total flux subtracted in 200 components = -0.000161105 Jy ! Clean residual min=-0.000697 max=0.000702 Jy/beam ! Clean residual mean=0.000062 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.59887 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 393 components and 0.59887 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=0.106596Jy sigma=0.000582 ! Fit after self-cal, rms=0.106596Jy sigma=0.000582 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 = 0.000125284 Jy ! Component: 100 - total flux cleaned = 0.000561625 Jy ! Component: 150 - total flux cleaned = 0.00113228 Jy ! Component: 200 - total flux cleaned = 0.00161023 Jy ! Total flux subtracted in 200 components = 0.00161023 Jy ! Clean residual min=-0.000410 max=0.000416 Jy/beam ! Clean residual mean=0.000061 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.60048 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 429 components and 0.60048 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=0.106589Jy sigma=0.000582 ! Fit after self-cal, rms=0.106587Jy sigma=0.000582 ! 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=0.8236 mas, bmaj=12.25 mas, bpa=6.424 degrees ! Estimated noise=2436.71 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8236 x 12.25 at 6.424 degrees (North through East) ! Clean map min=-0.004384 max=0.38711 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=0.6946 mas, bmaj=11.3 mas, bpa=5.451 degrees ! Estimated noise=3420.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.254093 Jy ! Component: 100 - total flux cleaned = 0.343664 Jy ! Component: 150 - total flux cleaned = 0.406373 Jy ! Component: 200 - total flux cleaned = 0.450579 Jy ! Total flux subtracted in 200 components = 0.450579 Jy ! Clean residual min=-0.020754 max=0.024681 Jy/beam ! Clean residual mean=0.005207 rms=0.010795 Jy/beam ! Combined flux in latest and established models = 0.450579 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.450579 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8236 mas, bmaj=12.25 mas, bpa=6.424 degrees ! Estimated noise=2436.71 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 = 0.0527236 Jy ! Component: 100 - total flux cleaned = 0.078351 Jy ! Component: 150 - total flux cleaned = 0.085181 Jy ! Component: 200 - total flux cleaned = 0.0882181 Jy ! Total flux subtracted in 200 components = 0.0882181 Jy ! Clean residual min=-0.004350 max=0.004356 Jy/beam ! Clean residual mean=0.000993 rms=0.001915 Jy/beam ! Combined flux in latest and established models = 0.538797 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 87 components and 0.538797 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=2.769 mas, bmaj=13.14 mas, bpa=1.049 degrees ! Estimated noise=3554.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00541714 Jy ! Component: 100 - total flux cleaned = 0.00982264 Jy ! Component: 150 - total flux cleaned = 0.0116087 Jy ! Component: 200 - total flux cleaned = 0.0127141 Jy ! Total flux subtracted in 200 components = 0.0127141 Jy ! Clean residual min=-0.001855 max=0.001928 Jy/beam ! Clean residual mean=0.000946 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.551511 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 = 0.00133728 Jy ! Component: 100 - total flux cleaned = 0.0028925 Jy ! Component: 150 - total flux cleaned = 0.00341263 Jy ! Component: 200 - total flux cleaned = 0.00404189 Jy ! Total flux subtracted in 200 components = 0.00404189 Jy ! Clean residual min=-0.002289 max=0.002243 Jy/beam ! Clean residual mean=0.000955 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.555553 Jy ! Adding 137 model components to the UV plane model. ! The established model now contains 223 components and 0.555553 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8236 mas, bmaj=12.25 mas, bpa=6.424 degrees ! Estimated noise=2436.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030884 Jy ! Component: 100 - total flux cleaned = 0.00547963 Jy ! Component: 150 - total flux cleaned = 0.00749107 Jy ! Component: 200 - total flux cleaned = 0.00939252 Jy ! Total flux subtracted in 200 components = 0.00939252 Jy ! Clean residual min=-0.001355 max=0.001368 Jy/beam ! Clean residual mean=0.000363 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.564945 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 269 components and 0.564945 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=0.106783Jy sigma=0.000583 ! Fit after self-cal, rms=0.106763Jy sigma=0.000583 wmodel J0519-4546_X_2017_02_19_pus_map.mod ! Writing 269 model components to file: J0519-4546_X_2017_02_19_pus_map.mod wobs J0519-4546_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0519-4546_X_2017_02_19_pus_uvs.fits wwins J0519-4546_X_2017_02_19_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J0519-4546_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8236 x 12.25 at 6.424 degrees (North through East) ! Clean map min=-0.004341 max=0.36724 Jy/beam ! Writing clean map to FITS file: J0519-4546_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 0.367236 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000459408 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.375297 0.375297 0.750593 1.50119 3.00237 6.00475 12.0095 24.019 48.038 96.0759 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.367 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8236 x 12.25 at 6.424 degrees (North through East) ! Clean map min=-0.004341 max=0.36724 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 J0519-4546_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:38:54 2019