! Started logfile: J1508-4953_X_2017_06_15_pus_uvs.log on Tue May 7 19:58:32 2019 obs J1508-4953_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J1508-4953_X_2017_06_15_pus_uva.fits ! AN table 1: 145 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.131341 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1508-4953 ! ! 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 989 lines of history. ! ! Reading 10284 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 J1508-4953_X_2017_06_15_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 879 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 879 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 879 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 879 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 879 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 879 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 879 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 879 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 879 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 879 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 879 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 879 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.456014Jy sigma=0.002626 ! Fit after self-cal, rms=0.447373Jy sigma=0.002576 ! 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=0.5691 mas, bmaj=6.956 mas, bpa=-16.03 degrees ! Estimated noise=5504.07 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 = 0.435679 Jy ! Component: 100 - total flux cleaned = 0.530896 Jy ! Total flux subtracted in 100 components = 0.530896 Jy ! Clean residual min=-0.025110 max=0.028245 Jy/beam ! Clean residual mean=0.000218 rms=0.008122 Jy/beam ! Combined flux in latest and established models = 0.530896 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.530896 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=0.122334Jy sigma=0.000689 ! Fit after self-cal, rms=0.122313Jy sigma=0.000689 ! 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=0.7292 mas, bmaj=7.836 mas, bpa=-15.4 degrees ! Estimated noise=1221.27 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 = 0.0105213 Jy ! Component: 100 - total flux cleaned = 0.0192834 Jy ! Component: 150 - total flux cleaned = 0.0257222 Jy ! Component: 200 - total flux cleaned = 0.0303346 Jy ! Total flux subtracted in 200 components = 0.0303346 Jy ! Clean residual min=-0.004791 max=0.004809 Jy/beam ! Clean residual mean=0.000307 rms=0.002387 Jy/beam ! Combined flux in latest and established models = 0.561231 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 35 components and 0.561231 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=0.109581Jy sigma=0.000616 ! Fit after self-cal, rms=0.109516Jy sigma=0.000616 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 1.03 ! LA 1.00* MK 0.99 NL 1.00* OV 1.00* ! PT 0.98 SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.95 ! LA 1.00* MK 0.99 NL 1.00* OV 1.00* ! PT 1.01 SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 0.97 ! LA 1.00* MK 1.02 NL 1.00* OV 1.00* ! PT 0.96 SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.98 ! LA 1.00* MK 1.01 NL 1.00* OV 1.00* ! PT 0.99 SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.98 ! LA 1.00* MK 1.02 NL 1.00* OV 1.00* ! PT 0.99 SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.97 ! LA 1.00* MK 1.02 NL 1.00* OV 1.00* ! PT 0.97 SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.97 ! LA 1.00* MK 1.01 NL 1.00* OV 1.00* ! PT 0.98 SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.00* KP 0.96 ! LA 1.00* MK 0.99 NL 1.00* OV 1.00* ! PT 1.00 SC 1.00* ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.98 ! LA 1.00* MK 1.06 NL 1.00* OV 1.00* ! PT 0.99 SC 1.00* ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.99 ! LA 1.00* MK 0.99 NL 1.00* OV 1.00* ! PT 1.00 SC 1.00* ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 1.00 ! LA 1.00* MK 1.01 NL 1.00* OV 1.00* ! PT 0.97 SC 1.00* ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.00* KP 1.00 ! LA 1.00* MK 0.99 NL 1.00* OV 1.00* ! PT 1.00 SC 1.00* ! ! ! Fit before self-cal, rms=0.109516Jy sigma=0.000616 ! Fit after self-cal, rms=0.107793Jy sigma=0.000608 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7325 mas, bmaj=7.853 mas, bpa=-15.43 degrees ! Estimated noise=1215.39 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 = -7.68021e-05 Jy ! Component: 100 - total flux cleaned = 0.000988697 Jy ! Component: 150 - total flux cleaned = 0.00186273 Jy ! Component: 200 - total flux cleaned = 0.0027448 Jy ! Total flux subtracted in 200 components = 0.0027448 Jy ! Clean residual min=-0.001172 max=0.001180 Jy/beam ! Clean residual mean=0.000042 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.563975 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 67 components and 0.563975 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=0.107673Jy sigma=0.000608 ! Fit after self-cal, rms=0.107659Jy sigma=0.000607 ! 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=0.107659Jy sigma=0.000607 ! Fit after self-cal, rms=0.107667Jy sigma=0.000607 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7327 mas, bmaj=7.853 mas, bpa=-15.42 degrees ! Estimated noise=1215.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000541513 Jy ! Component: 100 - total flux cleaned = 0.000806069 Jy ! Component: 150 - total flux cleaned = 0.000711253 Jy ! Component: 200 - total flux cleaned = 0.000800368 Jy ! Total flux subtracted in 200 components = 0.000800368 Jy ! Clean residual min=-0.000718 max=0.000716 Jy/beam ! Clean residual mean=0.000022 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.564776 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 95 components and 0.564776 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=0.107625Jy sigma=0.000607 ! Fit after self-cal, rms=0.107625Jy sigma=0.000607 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 = -0.00020644 Jy ! Component: 100 - total flux cleaned = -0.00017772 Jy ! Component: 150 - total flux cleaned = -0.000175418 Jy ! Component: 200 - total flux cleaned = -9.81649e-07 Jy ! Total flux subtracted in 200 components = -9.81649e-07 Jy ! Clean residual min=-0.000472 max=0.000475 Jy/beam ! Clean residual mean=0.000016 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.564775 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 111 components and 0.564775 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=0.107607Jy sigma=0.000607 ! Fit after self-cal, rms=0.107607Jy sigma=0.000607 ! 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=0.107607Jy sigma=0.000607 ! Fit after self-cal, rms=0.107568Jy sigma=0.000605 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7327 mas, bmaj=7.851 mas, bpa=-15.42 degrees ! Estimated noise=1216.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000276405 Jy ! Component: 100 - total flux cleaned = -0.000254796 Jy ! Component: 150 - total flux cleaned = 7.8246e-05 Jy ! Component: 200 - total flux cleaned = 0.000496236 Jy ! Total flux subtracted in 200 components = 0.000496236 Jy ! Clean residual min=-0.000356 max=0.000357 Jy/beam ! Clean residual mean=0.000006 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.565271 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 151 components and 0.565271 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=0.107557Jy sigma=0.000605 ! Fit after self-cal, rms=0.107560Jy sigma=0.000605 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.41338e-05 Jy ! Component: 100 - total flux cleaned = 0.000141799 Jy ! Component: 150 - total flux cleaned = 0.000274812 Jy ! Component: 200 - total flux cleaned = 0.00042159 Jy ! Total flux subtracted in 200 components = 0.00042159 Jy ! Clean residual min=-0.000307 max=0.000304 Jy/beam ! Clean residual mean=0.000005 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.565692 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 174 components and 0.565692 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=0.107554Jy sigma=0.000605 ! Fit after self-cal, rms=0.107553Jy sigma=0.000605 ! 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=0.107553Jy sigma=0.000605 ! Fit after self-cal, rms=0.107579Jy sigma=0.000605 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.53 mas, bmaj=14.6 mas, bpa=-3.24 degrees ! Estimated noise=1738.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000162662 Jy ! Component: 100 - total flux cleaned = -0.000319562 Jy ! Component: 150 - total flux cleaned = -0.000319668 Jy ! Component: 200 - total flux cleaned = -0.000299565 Jy ! Total flux subtracted in 200 components = -0.000299565 Jy ! Clean residual min=-0.000161 max=0.000159 Jy/beam ! Clean residual mean=0.000004 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.565393 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 210 components and 0.565393 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=0.107576Jy sigma=0.000605 ! Fit after self-cal, rms=0.107576Jy sigma=0.000605 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.67326e-05 Jy ! Component: 100 - total flux cleaned = 5.68941e-05 Jy ! Component: 150 - total flux cleaned = 0.000134771 Jy ! Component: 200 - total flux cleaned = 0.000159546 Jy ! Total flux subtracted in 200 components = 0.000159546 Jy ! Clean residual min=-0.000133 max=0.000135 Jy/beam ! Clean residual mean=0.000004 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.565552 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 232 components and 0.565553 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=0.107575Jy sigma=0.000605 ! Fit after self-cal, rms=0.107574Jy sigma=0.000605 ! 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=0.7326 mas, bmaj=7.851 mas, bpa=-15.42 degrees ! Estimated noise=1216.52 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7326 x 7.851 at -15.42 degrees (North through East) ! Clean map min=-0.0091485 max=0.54084 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=0.107574Jy sigma=0.000605 ! Fit after self-cal, rms=0.091767Jy sigma=0.000441 ! Inverting map and beam ! Estimated beam: bmin=0.7326 mas, bmaj=7.852 mas, bpa=-15.43 degrees ! Estimated noise=1216.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000264517 Jy ! Component: 100 - total flux cleaned = -0.000226034 Jy ! Component: 150 - total flux cleaned = -0.000129468 Jy ! Component: 200 - total flux cleaned = -0.000163337 Jy ! Total flux subtracted in 200 components = -0.000163337 Jy ! Clean residual min=-0.000280 max=0.000281 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.565389 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 262 components and 0.565389 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=0.091754Jy sigma=0.000441 ! Fit after self-cal, rms=0.091755Jy sigma=0.000441 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.07212e-05 Jy ! Component: 100 - total flux cleaned = 0.00016586 Jy ! Component: 150 - total flux cleaned = 0.000426088 Jy ! Component: 200 - total flux cleaned = 0.000588317 Jy ! Total flux subtracted in 200 components = 0.000588317 Jy ! Clean residual min=-0.000243 max=0.000242 Jy/beam ! Clean residual mean=0.000001 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.565978 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 278 components and 0.565978 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=0.091748Jy sigma=0.000441 ! Fit after self-cal, rms=0.091750Jy sigma=0.000441 ! 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=0.091750Jy sigma=0.000441 ! Fit after self-cal, rms=0.091749Jy sigma=0.000441 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=0.5696 mas, bmaj=6.98 mas, bpa=-16.06 degrees ! Estimated noise=5477.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.43338 Jy ! Component: 100 - total flux cleaned = 0.528239 Jy ! Component: 150 - total flux cleaned = 0.536608 Jy ! Component: 200 - total flux cleaned = 0.53604 Jy ! Total flux subtracted in 200 components = 0.53604 Jy ! Clean residual min=-0.008433 max=0.008395 Jy/beam ! Clean residual mean=0.000124 rms=0.003112 Jy/beam ! Combined flux in latest and established models = 0.53604 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.53604 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7326 mas, bmaj=7.852 mas, bpa=-15.43 degrees ! Estimated noise=1216.62 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 = 0.00323956 Jy ! Component: 100 - total flux cleaned = 0.00656732 Jy ! Component: 150 - total flux cleaned = 0.00724147 Jy ! Component: 200 - total flux cleaned = 0.00744555 Jy ! Total flux subtracted in 200 components = 0.00744555 Jy ! Clean residual min=-0.003021 max=0.003031 Jy/beam ! Clean residual mean=0.000216 rms=0.001727 Jy/beam ! Combined flux in latest and established models = 0.543486 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 75 components and 0.543486 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=3.53 mas, bmaj=14.6 mas, bpa=-3.242 degrees ! Estimated noise=1738.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130337 Jy ! Component: 100 - total flux cleaned = 0.000873329 Jy ! Component: 150 - total flux cleaned = 0.00227836 Jy ! Component: 200 - total flux cleaned = 0.00392426 Jy ! Total flux subtracted in 200 components = 0.00392426 Jy ! Clean residual min=-0.001411 max=0.001408 Jy/beam ! Clean residual mean=0.000149 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.54741 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 = 0.00135699 Jy ! Component: 100 - total flux cleaned = 0.00250015 Jy ! Component: 150 - total flux cleaned = 0.00396033 Jy ! Component: 200 - total flux cleaned = 0.00535335 Jy ! Total flux subtracted in 200 components = 0.00535335 Jy ! Clean residual min=-0.001013 max=0.001035 Jy/beam ! Clean residual mean=0.000083 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.552763 Jy ! Adding 136 model components to the UV plane model. ! The established model now contains 210 components and 0.552763 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7326 mas, bmaj=7.852 mas, bpa=-15.43 degrees ! Estimated noise=1216.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441876 Jy ! Component: 100 - total flux cleaned = 0.000542535 Jy ! Component: 150 - total flux cleaned = 0.000639363 Jy ! Component: 200 - total flux cleaned = 0.000597125 Jy ! Total flux subtracted in 200 components = 0.000597125 Jy ! Clean residual min=-0.000683 max=0.000685 Jy/beam ! Clean residual mean=-0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.55336 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 249 components and 0.55336 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=0.091803Jy sigma=0.000441 ! Fit after self-cal, rms=0.091799Jy sigma=0.000441 wmodel J1508-4953_X_2017_06_15_pus_map.mod ! Writing 249 model components to file: J1508-4953_X_2017_06_15_pus_map.mod wobs J1508-4953_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J1508-4953_X_2017_06_15_pus_uvs.fits wwins J1508-4953_X_2017_06_15_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J1508-4953_X_2017_06_15_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7326 x 7.852 at -15.43 degrees (North through East) ! Clean map min=-0.0089623 max=0.5317 Jy/beam ! Writing clean map to FITS file: J1508-4953_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.531697 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000263126 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.148464 0.148464 0.296928 0.593857 1.18771 2.37543 4.75085 9.50171 19.0034 38.0068 76.0136 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.531 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7326 x 7.852 at -15.43 degrees (North through East) ! Clean map min=-0.0089623 max=0.5317 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 J1508-4953_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:58:34 2019