! Started logfile: J1341+2816_X_2017_07_09_pus_uvs.log on Wed May 8 15:25:39 2019 obs J1341+2816_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1341+2816_X_2017_07_09_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.899206 visibilities/baseline/integration-bin. ! Found source: J1341+2816 ! ! 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 979 lines of history. ! ! Reading 40788 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 J1341+2816_X_2017_07_09_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 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.856249Jy sigma=0.007438 ! Fit after self-cal, rms=0.843648Jy sigma=0.007335 ! 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=0.7176 mas, bmaj=1.504 mas, bpa=-0.03462 degrees ! Estimated noise=799.341 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 = 0.12255 Jy ! Component: 100 - total flux cleaned = 0.151652 Jy ! Total flux subtracted in 100 components = 0.151652 Jy ! Clean residual min=-0.003360 max=0.011068 Jy/beam ! Clean residual mean=0.000000 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.151652 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.151652 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=0.080074Jy sigma=0.000671 ! Fit after self-cal, rms=0.080071Jy sigma=0.000671 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109793 Jy ! Component: 100 - total flux cleaned = 0.0157217 Jy ! Total flux subtracted in 100 components = 0.0157217 Jy ! Clean residual min=-0.002583 max=0.002934 Jy/beam ! Clean residual mean=0.000006 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.167374 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.167374 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=0.078660Jy sigma=0.000657 ! Fit after self-cal, rms=0.078661Jy sigma=0.000657 ! 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=0.884 mas, bmaj=1.755 mas, bpa=0.2369 degrees ! Estimated noise=406.274 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 = 0.00280621 Jy ! Component: 100 - total flux cleaned = 0.00406531 Jy ! Component: 150 - total flux cleaned = 0.00467139 Jy ! Component: 200 - total flux cleaned = 0.00480418 Jy ! Total flux subtracted in 200 components = 0.00480418 Jy ! Clean residual min=-0.002100 max=0.002201 Jy/beam ! Clean residual mean=0.000030 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.172178 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.172178 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=0.078581Jy sigma=0.000657 ! Fit after self-cal, rms=0.078578Jy sigma=0.000656 ! 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 1.01 FD 0.99 HN 0.99 KP 1.00 ! LA 0.99 MK 1.00 NL 0.95 OV 0.99 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.02 KP 1.00 ! LA 0.96 MK 0.98 NL 0.99 OV 0.99 ! PT 1.14 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.99 KP 0.99 ! LA 1.01 MK 1.01 NL 0.97 OV 1.02 ! PT 1.11 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 KP 0.99 ! LA 1.00 MK 1.00 NL 0.98 OV 0.99 ! PT 1.15 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.96 KP 0.99 ! LA 0.99 MK 1.02 NL 0.96 OV 0.99 ! PT 1.12 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 1.01 ! LA 0.97 MK 1.00 NL 0.98 OV 0.99 ! PT 1.08 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.97 KP 0.98 ! LA 0.99 MK 1.02 NL 0.97 OV 0.99 ! PT 1.13 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 0.98 ! LA 0.98 MK 0.99 NL 0.98 OV 0.99 ! PT 1.11 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00 KP 1.00 ! LA 0.97 MK 0.97 NL 0.97 OV 0.99 ! PT 1.14 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.07 KP 0.99 ! LA 0.96 MK 1.00 NL 0.97 OV 0.97 ! PT 1.08 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.99 KP 0.98 ! LA 0.99 MK 0.96 NL 0.95 OV 1.02 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 0.96 ! LA 0.96 MK 1.07 NL 0.95 OV 0.99 ! PT 1.11 SC 1.03 ! ! ! Fit before self-cal, rms=0.078578Jy sigma=0.000656 ! Fit after self-cal, rms=0.078623Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8874 mas, bmaj=1.762 mas, bpa=-0.1309 degrees ! Estimated noise=406.835 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 = -0.000527449 Jy ! Component: 100 - total flux cleaned = -0.000372023 Jy ! Component: 150 - total flux cleaned = -0.0003554 Jy ! Component: 200 - total flux cleaned = -0.00035572 Jy ! Total flux subtracted in 200 components = -0.00035572 Jy ! Clean residual min=-0.001821 max=0.002168 Jy/beam ! Clean residual mean=0.000007 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.171822 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.171822 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=0.078609Jy sigma=0.000653 ! Fit after self-cal, rms=0.078632Jy sigma=0.000653 ! 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=0.078632Jy sigma=0.000653 ! Fit after self-cal, rms=0.078512Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8867 mas, bmaj=1.759 mas, bpa=-0.07701 degrees ! Estimated noise=406.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161269 Jy ! Component: 100 - total flux cleaned = -0.0001507 Jy ! Component: 150 - total flux cleaned = -0.00015094 Jy ! Component: 200 - total flux cleaned = -0.000150711 Jy ! Total flux subtracted in 200 components = -0.000150711 Jy ! Clean residual min=-0.001073 max=0.001496 Jy/beam ! Clean residual mean=0.000004 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.171671 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.171671 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=0.078508Jy sigma=0.000649 ! Fit after self-cal, rms=0.078521Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.2, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112792 Jy ! Component: 100 - total flux cleaned = 0.00124168 Jy ! Component: 150 - total flux cleaned = 0.00118516 Jy ! Component: 200 - total flux cleaned = 0.00113607 Jy ! Total flux subtracted in 200 components = 0.00113607 Jy ! Clean residual min=-0.001026 max=0.000976 Jy/beam ! Clean residual mean=0.000005 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.172807 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.172807 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=0.078500Jy sigma=0.000649 ! Fit after self-cal, rms=0.078497Jy sigma=0.000649 ! 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=0.078497Jy sigma=0.000649 ! Fit after self-cal, rms=0.078524Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8867 mas, bmaj=1.759 mas, bpa=-0.1485 degrees ! Estimated noise=406.405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030179 Jy ! Component: 100 - total flux cleaned = 0.0002848 Jy ! Component: 150 - total flux cleaned = 0.000242879 Jy ! Component: 200 - total flux cleaned = 0.000206601 Jy ! Total flux subtracted in 200 components = 0.000206601 Jy ! Clean residual min=-0.001020 max=0.000928 Jy/beam ! Clean residual mean=0.000005 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.173014 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.173014 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=0.078518Jy sigma=0.000649 ! Fit after self-cal, rms=0.078519Jy sigma=0.000649 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 = 6.61976e-05 Jy ! Component: 100 - total flux cleaned = 4.42504e-05 Jy ! Component: 150 - total flux cleaned = 1.36376e-05 Jy ! Component: 200 - total flux cleaned = -5.74396e-06 Jy ! Total flux subtracted in 200 components = -5.74396e-06 Jy ! Clean residual min=-0.001013 max=0.000912 Jy/beam ! Clean residual mean=0.000005 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.173008 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 0.173008 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=0.078517Jy sigma=0.000649 ! Fit after self-cal, rms=0.078516Jy sigma=0.000649 ! 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=0.078516Jy sigma=0.000649 ! Fit after self-cal, rms=0.078497Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=2.685 mas, bpa=-0.557 degrees ! Estimated noise=519.927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.91346e-05 Jy ! Component: 100 - total flux cleaned = -7.02044e-05 Jy ! Component: 150 - total flux cleaned = -8.28579e-05 Jy ! Component: 200 - total flux cleaned = -9.3606e-05 Jy ! Total flux subtracted in 200 components = -9.3606e-05 Jy ! Clean residual min=-0.000957 max=0.001091 Jy/beam ! Clean residual mean=0.000012 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.172915 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.172915 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=0.078496Jy sigma=0.000649 ! Fit after self-cal, rms=0.078497Jy sigma=0.000649 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 = 1.96251e-05 Jy ! Component: 100 - total flux cleaned = 6.09417e-06 Jy ! Component: 150 - total flux cleaned = -6.34377e-06 Jy ! Component: 200 - total flux cleaned = -1.77635e-05 Jy ! Total flux subtracted in 200 components = -1.77635e-05 Jy ! Clean residual min=-0.000958 max=0.001088 Jy/beam ! Clean residual mean=0.000012 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.172897 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.172897 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=0.078497Jy sigma=0.000649 ! Fit after self-cal, rms=0.078496Jy sigma=0.000649 ! 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=0.8868 mas, bmaj=1.759 mas, bpa=-0.1775 degrees ! Estimated noise=406.22 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8868 x 1.759 at -0.1775 degrees (North through East) ! Clean map min=-0.00092394 max=0.15891 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=0.7205 mas, bmaj=1.507 mas, bpa=-0.4827 degrees ! Estimated noise=800.522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122663 Jy ! Component: 100 - total flux cleaned = 0.151411 Jy ! Component: 150 - total flux cleaned = 0.162083 Jy ! Component: 200 - total flux cleaned = 0.166816 Jy ! Total flux subtracted in 200 components = 0.166816 Jy ! Clean residual min=-0.001857 max=0.002176 Jy/beam ! Clean residual mean=-0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.166816 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.166816 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8868 mas, bmaj=1.759 mas, bpa=-0.1775 degrees ! Estimated noise=406.22 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 = 0.00305477 Jy ! Component: 100 - total flux cleaned = 0.00466982 Jy ! Component: 150 - total flux cleaned = 0.00552913 Jy ! Component: 200 - total flux cleaned = 0.00589442 Jy ! Total flux subtracted in 200 components = 0.00589442 Jy ! Clean residual min=-0.001093 max=0.001040 Jy/beam ! Clean residual mean=0.000004 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.17271 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.17271 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=2.02 mas, bmaj=2.685 mas, bpa=-0.557 degrees ! Estimated noise=519.927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000442106 Jy ! Component: 100 - total flux cleaned = 0.000497095 Jy ! Component: 150 - total flux cleaned = 0.000486362 Jy ! Component: 200 - total flux cleaned = 0.000448193 Jy ! Total flux subtracted in 200 components = 0.000448193 Jy ! Clean residual min=-0.000948 max=0.001109 Jy/beam ! Clean residual mean=0.000012 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.173159 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 = -2.52631e-05 Jy ! Component: 100 - total flux cleaned = -5.49812e-05 Jy ! Component: 150 - total flux cleaned = -7.46794e-05 Jy ! Component: 200 - total flux cleaned = -9.25646e-05 Jy ! Total flux subtracted in 200 components = -9.25646e-05 Jy ! Clean residual min=-0.000958 max=0.001103 Jy/beam ! Clean residual mean=0.000012 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.173066 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.173066 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8868 mas, bmaj=1.759 mas, bpa=-0.1775 degrees ! Estimated noise=406.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106495 Jy ! Component: 100 - total flux cleaned = 9.0687e-05 Jy ! Component: 150 - total flux cleaned = 7.49567e-05 Jy ! Component: 200 - total flux cleaned = 6.01694e-05 Jy ! Total flux subtracted in 200 components = 6.01694e-05 Jy ! Clean residual min=-0.000993 max=0.000966 Jy/beam ! Clean residual mean=0.000005 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.173126 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.173126 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=0.078504Jy sigma=0.000649 ! Fit after self-cal, rms=0.078502Jy sigma=0.000649 wmodel J1341+2816_X_2017_07_09_pus_map.mod ! Writing 56 model components to file: J1341+2816_X_2017_07_09_pus_map.mod wobs J1341+2816_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1341+2816_X_2017_07_09_pus_uvs.fits wwins J1341+2816_X_2017_07_09_pus_map.win ! wwins: Wrote 2 windows to J1341+2816_X_2017_07_09_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 = -4.22106e-05 Jy ! Component: 100 - total flux cleaned = -5.92361e-05 Jy ! Component: 150 - total flux cleaned = -1.21327e-05 Jy ! Component: 200 - total flux cleaned = 3.32437e-05 Jy ! Component: 250 - total flux cleaned = 7.71753e-05 Jy ! Component: 300 - total flux cleaned = 9.12157e-05 Jy ! Component: 350 - total flux cleaned = 9.1074e-05 Jy ! Component: 400 - total flux cleaned = 7.75876e-05 Jy ! Component: 450 - total flux cleaned = 5.12561e-05 Jy ! Component: 500 - total flux cleaned = 3.84276e-05 Jy ! Component: 550 - total flux cleaned = 6.39219e-05 Jy ! Component: 600 - total flux cleaned = 6.3844e-05 Jy ! Component: 650 - total flux cleaned = 6.39967e-05 Jy ! Component: 700 - total flux cleaned = 7.60148e-05 Jy ! Component: 750 - total flux cleaned = 2.83214e-05 Jy ! Component: 800 - total flux cleaned = 5.17693e-05 Jy ! Component: 850 - total flux cleaned = 8.62949e-05 Jy ! Component: 900 - total flux cleaned = 8.62412e-05 Jy ! Component: 950 - total flux cleaned = 8.59081e-05 Jy ! Component: 1000 - total flux cleaned = 0.000119137 Jy ! Component: 1050 - total flux cleaned = 0.000118738 Jy ! Component: 1100 - total flux cleaned = 6.43e-05 Jy ! Component: 1150 - total flux cleaned = 6.42737e-05 Jy ! Component: 1200 - total flux cleaned = 5.36957e-05 Jy ! Component: 1250 - total flux cleaned = 3.27776e-05 Jy ! Component: 1300 - total flux cleaned = 3.27297e-05 Jy ! Component: 1350 - total flux cleaned = -1.8433e-05 Jy ! Component: 1400 - total flux cleaned = -8.44962e-06 Jy ! Component: 1450 - total flux cleaned = -8.45979e-06 Jy ! Component: 1500 - total flux cleaned = -4.82726e-05 Jy ! Component: 1550 - total flux cleaned = -9.00627e-06 Jy ! Component: 1600 - total flux cleaned = -3.84302e-05 Jy ! Component: 1650 - total flux cleaned = -3.83915e-05 Jy ! Component: 1700 - total flux cleaned = -3.83758e-05 Jy ! Component: 1750 - total flux cleaned = -4.7713e-05 Jy ! Component: 1800 - total flux cleaned = -1.96427e-05 Jy ! Component: 1850 - total flux cleaned = -1.03268e-05 Jy ! Component: 1900 - total flux cleaned = 1.72181e-05 Jy ! Component: 1950 - total flux cleaned = 8.99191e-05 Jy ! Component: 2000 - total flux cleaned = 8.98621e-05 Jy ! Total flux subtracted in 2048 components = 0.000143396 Jy ! Clean residual min=-0.000480 max=0.000583 Jy/beam ! Clean residual mean=0.000002 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.17327 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 210 components and 0.17327 Jy ![Exited script file: muppet] wmap "J1341+2816_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8868 x 1.759 at -0.1775 degrees (North through East) ! Clean map min=-0.00074696 max=0.15885 Jy/beam ! Writing clean map to FITS file: J1341+2816_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.158849 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000164901 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.31143 0.31143 0.62286 1.24572 2.49144 4.98288 9.96577 19.9315 39.8631 79.7261 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.158 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8868 x 1.759 at -0.1775 degrees (North through East) ! Clean map min=-0.00074696 max=0.15885 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 J1341+2816_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:25:41 2019