! Started logfile: J1712-1820_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:47:30 2016 obs J1712-1820_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1712-1820_X_2014_12_20_pus_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968391 visibilities/baseline/integration-bin. ! Found source: J1712-1820 ! ! 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 364 lines of history. ! ! Reading 60660 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 J1712-1820_X_2014_12_20_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.901248Jy sigma=0.009514 ! Fit after self-cal, rms=0.884363Jy sigma=0.009349 ! 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=0.6704 mas, bmaj=1.661 mas, bpa=-3.259 degrees ! Estimated noise=678.529 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 = 0.0915492 Jy ! Component: 100 - total flux cleaned = 0.111751 Jy ! Total flux subtracted in 100 components = 0.111751 Jy ! Clean residual min=-0.003485 max=0.006708 Jy/beam ! Clean residual mean=0.000023 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.111751 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.111751 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=0.084818Jy sigma=0.000802 ! Fit after self-cal, rms=0.084817Jy sigma=0.000801 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00728527 Jy ! Component: 100 - total flux cleaned = 0.011208 Jy ! Total flux subtracted in 100 components = 0.011208 Jy ! Clean residual min=-0.002944 max=0.004398 Jy/beam ! Clean residual mean=0.000009 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.122959 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.122959 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=0.084042Jy sigma=0.000789 ! Fit after self-cal, rms=0.084065Jy sigma=0.000789 ! 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=0.8675 mas, bmaj=2.048 mas, bpa=-3.614 degrees ! Estimated noise=277.74 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 (-0.2, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053275 Jy ! Component: 100 - total flux cleaned = 0.00822977 Jy ! Component: 150 - total flux cleaned = 0.0100677 Jy ! Component: 200 - total flux cleaned = 0.0108555 Jy ! Total flux subtracted in 200 components = 0.0108555 Jy ! Clean residual min=-0.002159 max=0.003059 Jy/beam ! Clean residual mean=-0.000005 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.133815 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 46 components and 0.133815 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=0.083768Jy sigma=0.000785 ! Fit after self-cal, rms=0.083762Jy sigma=0.000784 ! 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 0.98 FD 1.01 HN 1.04 KP 1.09 ! LA 0.95 MK 0.98 NL 0.92 OV 0.92 ! PT 1.12 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.03 KP 1.04 ! LA 0.95 MK 0.97 NL 0.94 OV 0.92 ! PT 1.08 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.06 KP 0.99 ! LA 0.99 MK 1.00 NL 0.94 OV 0.91 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.06 KP 0.93 ! LA 0.99 MK 0.98 NL 0.93 OV 0.93 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.01 KP 0.92 ! LA 0.96 MK 0.99 NL 0.97 OV 0.93 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.05 KP 0.90 ! LA 0.98 MK 0.96 NL 0.96 OV 0.95 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.10 HN 1.17 KP 0.91 ! LA 0.99 MK 1.01 NL 1.02 OV 1.00 ! PT 1.11 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.09 KP 0.91 ! LA 0.98 MK 0.97 NL 0.97 OV 0.96 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.13 KP 0.93 ! LA 1.01 MK 0.98 NL 0.96 OV 0.95 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.12 KP 0.95 ! LA 1.01 MK 1.03 NL 0.96 OV 0.96 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.08 KP 1.01 ! LA 1.00 MK 1.03 NL 0.98 OV 0.95 ! PT 1.09 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.08 KP 0.99 ! LA 1.01 MK 1.05 NL 0.98 OV 0.95 ! PT 1.08 SC 1.01 ! ! ! Fit before self-cal, rms=0.083762Jy sigma=0.000784 ! Fit after self-cal, rms=0.085026Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8708 mas, bmaj=2.05 mas, bpa=-3.65 degrees ! Estimated noise=276.637 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 = 0.0014393 Jy ! Component: 100 - total flux cleaned = 0.00150071 Jy ! Component: 150 - total flux cleaned = 0.0015249 Jy ! Component: 200 - total flux cleaned = 0.00150702 Jy ! Total flux subtracted in 200 components = 0.00150702 Jy ! Clean residual min=-0.001463 max=0.001727 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.135322 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.135322 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=0.084999Jy sigma=0.000778 ! Fit after self-cal, rms=0.085060Jy sigma=0.000778 ! 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=0.085060Jy sigma=0.000778 ! Fit after self-cal, rms=0.085661Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8699 mas, bmaj=2.058 mas, bpa=-3.503 degrees ! Estimated noise=277.123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000739553 Jy ! Component: 100 - total flux cleaned = 0.000761027 Jy ! Component: 150 - total flux cleaned = 0.000780016 Jy ! Component: 200 - total flux cleaned = 0.000765585 Jy ! Total flux subtracted in 200 components = 0.000765585 Jy ! Clean residual min=-0.000823 max=0.001029 Jy/beam ! Clean residual mean=0.000005 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.136087 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.136087 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=0.085649Jy sigma=0.000776 ! Fit after self-cal, rms=0.085665Jy sigma=0.000776 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 = 5.33132e-07 Jy ! Component: 100 - total flux cleaned = -1.20725e-05 Jy ! Component: 150 - total flux cleaned = -2.44252e-05 Jy ! Component: 200 - total flux cleaned = -3.47441e-05 Jy ! Total flux subtracted in 200 components = -3.47441e-05 Jy ! Clean residual min=-0.000814 max=0.001004 Jy/beam ! Clean residual mean=0.000005 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.136053 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.136053 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=0.085659Jy sigma=0.000776 ! Fit after self-cal, rms=0.085658Jy sigma=0.000776 ! 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=0.085658Jy sigma=0.000776 ! Fit after self-cal, rms=0.085647Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.869 mas, bmaj=2.06 mas, bpa=-3.472 degrees ! Estimated noise=277.043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000342963 Jy ! Component: 100 - total flux cleaned = 0.000328605 Jy ! Component: 150 - total flux cleaned = 0.000304629 Jy ! Component: 200 - total flux cleaned = 0.000294222 Jy ! Total flux subtracted in 200 components = 0.000294222 Jy ! Clean residual min=-0.000768 max=0.000959 Jy/beam ! Clean residual mean=0.000006 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.136347 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.136347 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=0.085641Jy sigma=0.000775 ! Fit after self-cal, rms=0.085641Jy sigma=0.000775 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 = -1.03455e-05 Jy ! Component: 100 - total flux cleaned = -9.6623e-06 Jy ! Component: 150 - total flux cleaned = -1.90493e-05 Jy ! Component: 200 - total flux cleaned = -2.69194e-05 Jy ! Total flux subtracted in 200 components = -2.69194e-05 Jy ! Clean residual min=-0.000755 max=0.000950 Jy/beam ! Clean residual mean=0.000006 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.13632 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.13632 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=0.085638Jy sigma=0.000775 ! Fit after self-cal, rms=0.085637Jy sigma=0.000775 ! 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=0.085637Jy sigma=0.000775 ! Fit after self-cal, rms=0.085622Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=4.391 mas, bpa=-1.323 degrees ! Estimated noise=347.346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000342904 Jy ! Component: 100 - total flux cleaned = 0.000417785 Jy ! Component: 150 - total flux cleaned = 0.000406674 Jy ! Component: 200 - total flux cleaned = 0.000389232 Jy ! Total flux subtracted in 200 components = 0.000389232 Jy ! Clean residual min=-0.000880 max=0.001175 Jy/beam ! Clean residual mean=0.000012 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.136709 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.136709 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=0.085621Jy sigma=0.000775 ! Fit after self-cal, rms=0.085619Jy sigma=0.000775 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 = 1.84524e-05 Jy ! Component: 100 - total flux cleaned = 7.11366e-05 Jy ! Component: 150 - total flux cleaned = 6.36734e-05 Jy ! Component: 200 - total flux cleaned = 4.41046e-05 Jy ! Total flux subtracted in 200 components = 4.41046e-05 Jy ! Clean residual min=-0.000883 max=0.001155 Jy/beam ! Clean residual mean=0.000012 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.136753 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 114 components and 0.136753 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=0.085620Jy sigma=0.000775 ! Fit after self-cal, rms=0.085618Jy sigma=0.000775 ! 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=0.8684 mas, bmaj=2.061 mas, bpa=-3.458 degrees ! Estimated noise=276.925 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8684 x 2.061 at -3.458 degrees (North through East) ! Clean map min=-0.00068395 max=0.11648 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=0.6711 mas, bmaj=1.667 mas, bpa=-3.101 degrees ! Estimated noise=676.785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0911789 Jy ! Component: 100 - total flux cleaned = 0.111437 Jy ! Component: 150 - total flux cleaned = 0.11908 Jy ! Component: 200 - total flux cleaned = 0.123601 Jy ! Total flux subtracted in 200 components = 0.123601 Jy ! Clean residual min=-0.001734 max=0.002420 Jy/beam ! Clean residual mean=0.000016 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.123601 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.123601 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8684 mas, bmaj=2.061 mas, bpa=-3.458 degrees ! Estimated noise=276.925 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 = 0.00491054 Jy ! Component: 100 - total flux cleaned = 0.00773047 Jy ! Component: 150 - total flux cleaned = 0.00948845 Jy ! Component: 200 - total flux cleaned = 0.0106294 Jy ! Total flux subtracted in 200 components = 0.0106294 Jy ! Clean residual min=-0.000790 max=0.001020 Jy/beam ! Clean residual mean=0.000011 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.134231 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 66 components and 0.134231 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=2.181 mas, bmaj=4.391 mas, bpa=-1.323 degrees ! Estimated noise=347.346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126835 Jy ! Component: 100 - total flux cleaned = 0.00187601 Jy ! Component: 150 - total flux cleaned = 0.00219164 Jy ! Component: 200 - total flux cleaned = 0.00224768 Jy ! Total flux subtracted in 200 components = 0.00224768 Jy ! Clean residual min=-0.000851 max=0.001096 Jy/beam ! Clean residual mean=0.000013 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.136478 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 = 2.48945e-05 Jy ! Component: 100 - total flux cleaned = 3.611e-05 Jy ! Component: 150 - total flux cleaned = 4.67663e-05 Jy ! Component: 200 - total flux cleaned = 5.67158e-05 Jy ! Total flux subtracted in 200 components = 5.67158e-05 Jy ! Clean residual min=-0.000842 max=0.001098 Jy/beam ! Clean residual mean=0.000013 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.136535 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 98 components and 0.136535 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8684 mas, bmaj=2.061 mas, bpa=-3.458 degrees ! Estimated noise=276.925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207217 Jy ! Component: 100 - total flux cleaned = -0.000183435 Jy ! Component: 150 - total flux cleaned = -0.000172356 Jy ! Component: 200 - total flux cleaned = -0.000162724 Jy ! Total flux subtracted in 200 components = -0.000162724 Jy ! Clean residual min=-0.000724 max=0.000881 Jy/beam ! Clean residual mean=0.000006 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.136372 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 0.136372 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=0.085615Jy sigma=0.000775 ! Fit after self-cal, rms=0.085610Jy sigma=0.000775 wmodel J1712-1820_X_2014_12_20_pus_map.mod ! Writing 109 model components to file: J1712-1820_X_2014_12_20_pus_map.mod wobs J1712-1820_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1712-1820_X_2014_12_20_pus_uvs.fits wwins J1712-1820_X_2014_12_20_pus_map.win ! wwins: Wrote 2 windows to J1712-1820_X_2014_12_20_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 = 0.000405307 Jy ! Component: 100 - total flux cleaned = 0.000689375 Jy ! Component: 150 - total flux cleaned = 0.000900139 Jy ! Component: 200 - total flux cleaned = 0.00108847 Jy ! Component: 250 - total flux cleaned = 0.00125758 Jy ! Component: 300 - total flux cleaned = 0.00140892 Jy ! Component: 350 - total flux cleaned = 0.00155508 Jy ! Component: 400 - total flux cleaned = 0.00166439 Jy ! Component: 450 - total flux cleaned = 0.00174992 Jy ! Component: 500 - total flux cleaned = 0.00189585 Jy ! Component: 550 - total flux cleaned = 0.00199776 Jy ! Component: 600 - total flux cleaned = 0.00208786 Jy ! Component: 650 - total flux cleaned = 0.00219599 Jy ! Component: 700 - total flux cleaned = 0.0022829 Jy ! Component: 750 - total flux cleaned = 0.00236837 Jy ! Component: 800 - total flux cleaned = 0.00244296 Jy ! Component: 850 - total flux cleaned = 0.00247952 Jy ! Component: 900 - total flux cleaned = 0.00252475 Jy ! Component: 950 - total flux cleaned = 0.00254249 Jy ! Component: 1000 - total flux cleaned = 0.00255143 Jy ! Component: 1050 - total flux cleaned = 0.00259473 Jy ! Component: 1100 - total flux cleaned = 0.0026288 Jy ! Component: 1150 - total flux cleaned = 0.00262036 Jy ! Component: 1200 - total flux cleaned = 0.0026121 Jy ! Component: 1250 - total flux cleaned = 0.00262864 Jy ! Component: 1300 - total flux cleaned = 0.00263674 Jy ! Component: 1350 - total flux cleaned = 0.0026206 Jy ! Component: 1400 - total flux cleaned = 0.00262065 Jy ! Component: 1450 - total flux cleaned = 0.00261279 Jy ! Component: 1500 - total flux cleaned = 0.00263619 Jy ! Component: 1550 - total flux cleaned = 0.00262853 Jy ! Component: 1600 - total flux cleaned = 0.00258276 Jy ! Component: 1650 - total flux cleaned = 0.00257526 Jy ! Component: 1700 - total flux cleaned = 0.00259024 Jy ! Component: 1750 - total flux cleaned = 0.00258289 Jy ! Component: 1800 - total flux cleaned = 0.00255376 Jy ! Component: 1850 - total flux cleaned = 0.00256105 Jy ! Component: 1900 - total flux cleaned = 0.00254651 Jy ! Component: 1950 - total flux cleaned = 0.00252509 Jy ! Component: 2000 - total flux cleaned = 0.00251104 Jy ! Total flux subtracted in 2048 components = 0.00251106 Jy ! Clean residual min=-0.000365 max=0.000376 Jy/beam ! Clean residual mean=0.000002 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.138883 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 261 components and 0.138883 Jy ![Exited script file: muppet] wmap "J1712-1820_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8684 x 2.061 at -3.458 degrees (North through East) ! Clean map min=-0.00063552 max=0.11665 Jy/beam ! Writing clean map to FITS file: J1712-1820_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.11665 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134038 device "J1712-1820_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1712-1820_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.344719 0.344719 0.689437 1.37887 2.75775 5.5155 11.031 22.062 44.124 88.248 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.116 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8684 x 2.061 at -3.458 degrees (North through East) ! Clean map min=-0.00063552 max=0.11665 Jy/beam quit ! Quitting program ! Log file J1712-1820_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:47:34 2016