! Started logfile: J1652+0618_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:13:52 2016 obs J1652+0618_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1652+0618_X_2014_08_05_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.756265 visibilities/baseline/integration-bin. ! Found source: J1652+0618 ! ! 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 418 lines of history. ! ! Reading 38388 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 J1652+0618_X_2014_08_05_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 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.766841Jy sigma=0.008739 ! Fit after self-cal, rms=0.702712Jy sigma=0.008070 ! 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=1.034 mas, bmaj=2.518 mas, bpa=18.08 degrees ! Estimated noise=523.903 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 = 0.230302 Jy ! Component: 100 - total flux cleaned = 0.284542 Jy ! Total flux subtracted in 100 components = 0.284542 Jy ! Clean residual min=-0.014372 max=0.020968 Jy/beam ! Clean residual mean=-0.000142 rms=0.004624 Jy/beam ! Combined flux in latest and established models = 0.284542 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.284542 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=0.097891Jy sigma=0.001031 ! Fit after self-cal, rms=0.097821Jy sigma=0.001030 ! 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=1.272 mas, bmaj=2.714 mas, bpa=17.35 degrees ! Estimated noise=337.543 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 = 0.0269743 Jy ! Component: 100 - total flux cleaned = 0.0391378 Jy ! Component: 150 - total flux cleaned = 0.0457171 Jy ! Component: 200 - total flux cleaned = 0.0495479 Jy ! Total flux subtracted in 200 components = 0.0495479 Jy ! Clean residual min=-0.017862 max=0.011863 Jy/beam ! Clean residual mean=-0.000009 rms=0.003695 Jy/beam ! Combined flux in latest and established models = 0.33409 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 40 components and 0.33409 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=0.091157Jy sigma=0.000945 ! Fit after self-cal, rms=0.091118Jy sigma=0.000944 ! 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 0.93 FD 1.13 HN 1.13 KP 0.92 ! LA 1.01 MK 1.00* NL 0.95 OV 1.02 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.13 KP 0.87 ! LA 1.03 MK 1.00* NL 0.94 OV 1.01 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.15 KP 0.82 ! LA 1.04 MK 1.00* NL 0.96 OV 1.01 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.13 KP 0.78 ! LA 1.05 MK 1.00* NL 0.93 OV 1.02 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.11 KP 0.74 ! LA 1.04 MK 1.00* NL 0.97 OV 1.01 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.14 KP 0.75 ! LA 1.05 MK 1.00* NL 0.97 OV 1.04 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.26 HN 1.29 KP 0.79 ! LA 1.11 MK 1.00* NL 1.02 OV 1.09 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.17 HN 1.21 KP 0.74 ! LA 1.02 MK 1.00* NL 0.98 OV 1.08 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.19 KP 0.76 ! LA 1.05 MK 1.00* NL 0.97 OV 1.06 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.19 KP 0.79 ! LA 1.07 MK 1.00* NL 0.97 OV 1.06 ! PT 0.96 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 0.93 FD 1.14 HN 1.19 KP 0.83 ! LA 1.07 MK 1.00* NL 0.98 OV 1.03 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.18 KP 0.86 ! LA 1.05 MK 1.00* NL 0.99 OV 1.04 ! PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.091118Jy sigma=0.000944 ! Fit after self-cal, rms=0.079007Jy sigma=0.000791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=2.749 mas, bpa=18.09 degrees ! Estimated noise=337.883 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 = -0.00440959 Jy ! Component: 100 - total flux cleaned = -0.00453534 Jy ! Component: 150 - total flux cleaned = -0.00473819 Jy ! Component: 200 - total flux cleaned = -0.00482988 Jy ! Total flux subtracted in 200 components = -0.00482988 Jy ! Clean residual min=-0.004250 max=0.005765 Jy/beam ! Clean residual mean=-0.000026 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.32926 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.32926 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=0.078465Jy sigma=0.000787 ! Fit after self-cal, rms=0.078522Jy sigma=0.000787 ! 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=0.078522Jy sigma=0.000787 ! Fit after self-cal, rms=0.079842Jy sigma=0.000774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.284 mas, bmaj=2.74 mas, bpa=17.75 degrees ! Estimated noise=336.634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000652746 Jy ! Component: 100 - total flux cleaned = -0.00104617 Jy ! Component: 150 - total flux cleaned = -0.00127773 Jy ! Component: 200 - total flux cleaned = -0.00139874 Jy ! Total flux subtracted in 200 components = -0.00139874 Jy ! Clean residual min=-0.002853 max=0.004008 Jy/beam ! Clean residual mean=-0.000015 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.327861 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.327861 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=0.079775Jy sigma=0.000773 ! Fit after self-cal, rms=0.079817Jy sigma=0.000773 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 (2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384062 Jy ! Component: 100 - total flux cleaned = 0.00413019 Jy ! Component: 150 - total flux cleaned = 0.00420191 Jy ! Component: 200 - total flux cleaned = 0.00430981 Jy ! Total flux subtracted in 200 components = 0.00430981 Jy ! Clean residual min=-0.002292 max=0.003019 Jy/beam ! Clean residual mean=-0.000004 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.332171 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.332171 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=0.079613Jy sigma=0.000770 ! Fit after self-cal, rms=0.079594Jy sigma=0.000770 ! Inverting map ! Added new window around map position (6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226777 Jy ! Component: 100 - total flux cleaned = 0.00273691 Jy ! Component: 150 - total flux cleaned = 0.00315323 Jy ! Component: 200 - total flux cleaned = 0.00339306 Jy ! Total flux subtracted in 200 components = 0.00339306 Jy ! Clean residual min=-0.001810 max=0.002061 Jy/beam ! Clean residual mean=0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.335564 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.335564 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=0.079488Jy sigma=0.000768 ! Fit after self-cal, rms=0.079482Jy sigma=0.000768 ! 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=0.079482Jy sigma=0.000768 ! Fit after self-cal, rms=0.079575Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.284 mas, bmaj=2.743 mas, bpa=17.79 degrees ! Estimated noise=335.924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182321 Jy ! Component: 100 - total flux cleaned = 0.00221513 Jy ! Component: 150 - total flux cleaned = 0.00240489 Jy ! Component: 200 - total flux cleaned = 0.00249981 Jy ! Total flux subtracted in 200 components = 0.00249981 Jy ! Clean residual min=-0.001500 max=0.001367 Jy/beam ! Clean residual mean=0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.338064 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 131 components and 0.338064 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=0.079516Jy sigma=0.000767 ! Fit after self-cal, rms=0.079514Jy sigma=0.000767 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 = 0.000358746 Jy ! Component: 100 - total flux cleaned = 0.000496114 Jy ! Component: 150 - total flux cleaned = 0.000496296 Jy ! Component: 200 - total flux cleaned = 0.00051789 Jy ! Total flux subtracted in 200 components = 0.00051789 Jy ! Clean residual min=-0.001342 max=0.001277 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.338582 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 141 components and 0.338582 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=0.079498Jy sigma=0.000766 ! Fit after self-cal, rms=0.079497Jy sigma=0.000766 ! 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=0.079497Jy sigma=0.000766 ! Fit after self-cal, rms=0.079531Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.593 mas, bmaj=3.347 mas, bpa=9.331 degrees ! Estimated noise=371.895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108503 Jy ! Component: 100 - total flux cleaned = 0.00143606 Jy ! Component: 150 - total flux cleaned = 0.0017177 Jy ! Component: 200 - total flux cleaned = 0.00178477 Jy ! Total flux subtracted in 200 components = 0.00178477 Jy ! Clean residual min=-0.001181 max=0.001051 Jy/beam ! Clean residual mean=0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.340367 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 160 components and 0.340367 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=0.079518Jy sigma=0.000766 ! Fit after self-cal, rms=0.079517Jy sigma=0.000766 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 = 8.48281e-05 Jy ! Component: 100 - total flux cleaned = 0.000148473 Jy ! Component: 150 - total flux cleaned = 0.000200128 Jy ! Component: 200 - total flux cleaned = 0.000188585 Jy ! Total flux subtracted in 200 components = 0.000188585 Jy ! Clean residual min=-0.001161 max=0.000985 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.340555 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 172 components and 0.340555 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=0.079512Jy sigma=0.000766 ! Fit after self-cal, rms=0.079511Jy sigma=0.000766 ! 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=1.284 mas, bmaj=2.745 mas, bpa=17.8 degrees ! Estimated noise=335.604 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.284 x 2.745 at 17.8 degrees (North through East) ! Clean map min=-0.0011464 max=0.29597 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=1.039 mas, bmaj=2.549 mas, bpa=18.46 degrees ! Estimated noise=525.299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.230581 Jy ! Component: 100 - total flux cleaned = 0.284623 Jy ! Component: 150 - total flux cleaned = 0.305445 Jy ! Component: 200 - total flux cleaned = 0.315889 Jy ! Total flux subtracted in 200 components = 0.315889 Jy ! Clean residual min=-0.002942 max=0.005107 Jy/beam ! Clean residual mean=-0.000053 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.315889 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.315889 Jy ! Inverting map and beam ! Estimated beam: bmin=1.284 mas, bmaj=2.745 mas, bpa=17.8 degrees ! Estimated noise=335.604 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 = 0.00689273 Jy ! Component: 100 - total flux cleaned = 0.011425 Jy ! Component: 150 - total flux cleaned = 0.0146914 Jy ! Component: 200 - total flux cleaned = 0.017111 Jy ! Total flux subtracted in 200 components = 0.017111 Jy ! Clean residual min=-0.001666 max=0.001476 Jy/beam ! Clean residual mean=-0.000015 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.333 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 73 components and 0.333 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=2.593 mas, bmaj=3.347 mas, bpa=9.331 degrees ! Estimated noise=371.895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239996 Jy ! Component: 100 - total flux cleaned = 0.0039984 Jy ! Component: 150 - total flux cleaned = 0.00516592 Jy ! Component: 200 - total flux cleaned = 0.0060037 Jy ! Total flux subtracted in 200 components = 0.0060037 Jy ! Clean residual min=-0.001367 max=0.001054 Jy/beam ! Clean residual mean=-0.000005 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.339004 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 = 0.000417376 Jy ! Component: 100 - total flux cleaned = 0.000647887 Jy ! Component: 150 - total flux cleaned = 0.000851904 Jy ! Component: 200 - total flux cleaned = 0.00101308 Jy ! Total flux subtracted in 200 components = 0.00101308 Jy ! Clean residual min=-0.001278 max=0.001024 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.340017 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 156 components and 0.340017 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.284 mas, bmaj=2.745 mas, bpa=17.8 degrees ! Estimated noise=335.604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.18594e-05 Jy ! Component: 100 - total flux cleaned = 0.000125205 Jy ! Component: 150 - total flux cleaned = 0.000176555 Jy ! Component: 200 - total flux cleaned = 0.000292064 Jy ! Total flux subtracted in 200 components = 0.000292064 Jy ! Clean residual min=-0.001145 max=0.000997 Jy/beam ! Clean residual mean=0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.340309 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 174 components and 0.340309 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=0.079526Jy sigma=0.000766 ! Fit after self-cal, rms=0.079519Jy sigma=0.000766 wmodel J1652+0618_X_2014_08_05_pus_map.mod ! Writing 174 model components to file: J1652+0618_X_2014_08_05_pus_map.mod wobs J1652+0618_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1652+0618_X_2014_08_05_pus_uvs.fits wwins J1652+0618_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J1652+0618_X_2014_08_05_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 = -0.000410545 Jy ! Component: 100 - total flux cleaned = -0.000482956 Jy ! Component: 150 - total flux cleaned = -0.00056734 Jy ! Component: 200 - total flux cleaned = -0.000647441 Jy ! Component: 250 - total flux cleaned = -0.000693958 Jy ! Component: 300 - total flux cleaned = -0.000738184 Jy ! Component: 350 - total flux cleaned = -0.000780502 Jy ! Component: 400 - total flux cleaned = -0.000834968 Jy ! Component: 450 - total flux cleaned = -0.000887551 Jy ! Component: 500 - total flux cleaned = -0.000926102 Jy ! Component: 550 - total flux cleaned = -0.000988205 Jy ! Component: 600 - total flux cleaned = -0.0010606 Jy ! Component: 650 - total flux cleaned = -0.0010957 Jy ! Component: 700 - total flux cleaned = -0.00110693 Jy ! Component: 750 - total flux cleaned = -0.00114045 Jy ! Component: 800 - total flux cleaned = -0.00117275 Jy ! Component: 850 - total flux cleaned = -0.00122542 Jy ! Component: 900 - total flux cleaned = -0.00126686 Jy ! Component: 950 - total flux cleaned = -0.00132757 Jy ! Component: 1000 - total flux cleaned = -0.00137714 Jy ! Component: 1050 - total flux cleaned = -0.00143525 Jy ! Component: 1100 - total flux cleaned = -0.0014828 Jy ! Component: 1150 - total flux cleaned = -0.00151086 Jy ! Component: 1200 - total flux cleaned = -0.00160229 Jy ! Component: 1250 - total flux cleaned = -0.0016468 Jy ! Component: 1300 - total flux cleaned = -0.00169969 Jy ! Component: 1350 - total flux cleaned = -0.00175164 Jy ! Component: 1400 - total flux cleaned = -0.00181132 Jy ! Component: 1450 - total flux cleaned = -0.00185318 Jy ! Component: 1500 - total flux cleaned = -0.00189439 Jy ! Component: 1550 - total flux cleaned = -0.00194305 Jy ! Component: 1600 - total flux cleaned = -0.00199076 Jy ! Component: 1650 - total flux cleaned = -0.00202999 Jy ! Component: 1700 - total flux cleaned = -0.00204549 Jy ! Component: 1750 - total flux cleaned = -0.00204549 Jy ! Component: 1800 - total flux cleaned = -0.00206808 Jy ! Component: 1850 - total flux cleaned = -0.00210517 Jy ! Component: 1900 - total flux cleaned = -0.00215626 Jy ! Component: 1950 - total flux cleaned = -0.00214909 Jy ! Component: 2000 - total flux cleaned = -0.00215628 Jy ! Total flux subtracted in 2048 components = -0.00214934 Jy ! Clean residual min=-0.000434 max=0.000386 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.33816 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 310 components and 0.33816 Jy ![Exited script file: muppet] wmap "J1652+0618_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.284 x 2.745 at 17.8 degrees (North through East) ! Clean map min=-0.00094142 max=0.29637 Jy/beam ! Writing clean map to FITS file: J1652+0618_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.296367 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013947 device "J1652+0618_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1652+0618_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.14118 0.14118 0.28236 0.564719 1.12944 2.25888 4.51775 9.03551 18.071 36.142 72.2841 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.296 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.284 x 2.745 at 17.8 degrees (North through East) ! Clean map min=-0.00094142 max=0.29637 Jy/beam quit ! Quitting program ! Log file J1652+0618_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:13:54 2016