! Started logfile: J2042-2223_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:16:30 2016 obs J2042-2223_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J2042-2223_X_2014_08_09_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.777236 visibilities/baseline/integration-bin. ! Found source: J2042-2223 ! ! 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 324 lines of history. ! ! Reading 51624 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 J2042-2223_X_2014_08_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 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.981189Jy sigma=0.010218 ! Fit after self-cal, rms=0.947707Jy sigma=0.009886 ! 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=0.8093 mas, bmaj=3.395 mas, bpa=20.05 degrees ! Estimated noise=524.746 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 = 0.0406226 Jy ! Component: 100 - total flux cleaned = 0.0518856 Jy ! Total flux subtracted in 100 components = 0.0518856 Jy ! Clean residual min=-0.002548 max=0.005311 Jy/beam ! Clean residual mean=-0.000035 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.0518856 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0518856 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=0.083568Jy sigma=0.000787 ! Fit after self-cal, rms=0.083176Jy sigma=0.000783 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00674602 Jy ! Component: 100 - total flux cleaned = 0.010658 Jy ! Total flux subtracted in 100 components = 0.010658 Jy ! Clean residual min=-0.001871 max=0.002088 Jy/beam ! Clean residual mean=-0.000016 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0625437 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.0625437 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=0.082455Jy sigma=0.000774 ! Fit after self-cal, rms=0.082419Jy sigma=0.000774 ! 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=1.052 mas, bmaj=3.834 mas, bpa=17.45 degrees ! Estimated noise=304.448 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 = 0.00402358 Jy ! Component: 100 - total flux cleaned = 0.00603322 Jy ! Component: 150 - total flux cleaned = 0.00704838 Jy ! Component: 200 - total flux cleaned = 0.00716911 Jy ! Total flux subtracted in 200 components = 0.00716911 Jy ! Clean residual min=-0.002139 max=0.002032 Jy/beam ! Clean residual mean=-0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0697128 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.0697128 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=0.082216Jy sigma=0.000772 ! Fit after self-cal, rms=0.082177Jy sigma=0.000772 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.08 KP 0.96 ! LA 0.96 MK 1.00* NL 1.05 OV 0.95 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.14 KP 0.88 ! LA 1.07 MK 1.00* NL 0.97 OV 1.00 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.17 KP 0.86 ! LA 1.03 MK 1.00* NL 0.98 OV 1.01 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 0.99 KP 0.86 ! LA 1.03 MK 1.00* NL 0.98 OV 0.96 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.98 KP 0.81 ! LA 1.01 MK 1.00* NL 1.00 OV 1.00 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 0.97 KP 0.83 ! LA 1.02 MK 1.00* NL 1.07 OV 0.97 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.22 HN 0.90 KP 1.00 ! LA 1.14 MK 1.00* NL 1.11 OV 1.10 ! PT 1.15 SC 1.07 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 0.96 KP 0.79 ! LA 1.02 MK 1.00* NL 1.00 OV 1.04 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.06 KP 0.88 ! LA 1.05 MK 1.00* NL 1.03 OV 1.01 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.00 KP 0.88 ! LA 1.07 MK 1.00* NL 1.04 OV 1.02 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 HN 0.91 KP 0.89 ! LA 1.34 MK 1.00* NL 0.96 OV 1.02 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 0.87 KP 0.95 ! LA 1.06 MK 1.00* NL 1.03 OV 1.02 ! PT 1.00 SC 0.90 ! ! ! Fit before self-cal, rms=0.082177Jy sigma=0.000772 ! Fit after self-cal, rms=0.080271Jy sigma=0.000769 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=3.821 mas, bpa=17.53 degrees ! Estimated noise=302.061 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 (5.8, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267092 Jy ! Component: 100 - total flux cleaned = 0.00394182 Jy ! Component: 150 - total flux cleaned = 0.00459063 Jy ! Component: 200 - total flux cleaned = 0.00481328 Jy ! Total flux subtracted in 200 components = 0.00481328 Jy ! Clean residual min=-0.000937 max=0.001065 Jy/beam ! Clean residual mean=-0.000006 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.074526 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.0745261 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=0.080189Jy sigma=0.000768 ! Fit after self-cal, rms=0.080128Jy sigma=0.000767 ! 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=0.080128Jy sigma=0.000767 ! Fit after self-cal, rms=0.080092Jy sigma=0.000767 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=3.819 mas, bpa=17.57 degrees ! Estimated noise=301.644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129255 Jy ! Component: 100 - total flux cleaned = 0.00198471 Jy ! Component: 150 - total flux cleaned = 0.00219319 Jy ! Component: 200 - total flux cleaned = 0.00226609 Jy ! Total flux subtracted in 200 components = 0.00226609 Jy ! Clean residual min=-0.000842 max=0.000908 Jy/beam ! Clean residual mean=-0.000006 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0767922 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 71 components and 0.0767922 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=0.080069Jy sigma=0.000767 ! Fit after self-cal, rms=0.080057Jy 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 = 0.000462564 Jy ! Component: 100 - total flux cleaned = 0.000462364 Jy ! Component: 150 - total flux cleaned = 0.000495741 Jy ! Component: 200 - total flux cleaned = 0.000496348 Jy ! Total flux subtracted in 200 components = 0.000496348 Jy ! Clean residual min=-0.000826 max=0.000876 Jy/beam ! Clean residual mean=-0.000006 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0772885 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 0.0772885 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=0.080048Jy sigma=0.000767 ! Fit after self-cal, rms=0.080036Jy sigma=0.000767 ! 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=0.080036Jy sigma=0.000767 ! Fit after self-cal, rms=0.080271Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=3.811 mas, bpa=17.49 degrees ! Estimated noise=301.096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000544265 Jy ! Component: 100 - total flux cleaned = 0.000721744 Jy ! Component: 150 - total flux cleaned = 0.000750496 Jy ! Component: 200 - total flux cleaned = 0.000738249 Jy ! Total flux subtracted in 200 components = 0.000738249 Jy ! Clean residual min=-0.000832 max=0.000768 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0780267 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 93 components and 0.0780268 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=0.080264Jy sigma=0.000766 ! Fit after self-cal, rms=0.080287Jy sigma=0.000765 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 = 0.000175243 Jy ! Component: 100 - total flux cleaned = 0.000201886 Jy ! Component: 150 - total flux cleaned = 0.00017741 Jy ! Component: 200 - total flux cleaned = 0.000142867 Jy ! Total flux subtracted in 200 components = 0.000142867 Jy ! Clean residual min=-0.000813 max=0.000762 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0781696 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 100 components and 0.0781696 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=0.080282Jy sigma=0.000765 ! Fit after self-cal, rms=0.080279Jy sigma=0.000765 ! 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=0.080279Jy sigma=0.000765 ! Fit after self-cal, rms=0.080501Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.235 mas, bmaj=5.419 mas, bpa=6.457 degrees ! Estimated noise=341.368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287381 Jy ! Component: 100 - total flux cleaned = 0.000448778 Jy ! Component: 150 - total flux cleaned = 0.000520427 Jy ! Component: 200 - total flux cleaned = 0.000546117 Jy ! Total flux subtracted in 200 components = 0.000546117 Jy ! Clean residual min=-0.000519 max=0.000655 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0787157 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.0787157 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=0.080499Jy sigma=0.000765 ! Fit after self-cal, rms=0.080502Jy sigma=0.000765 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 = 4.77886e-05 Jy ! Component: 100 - total flux cleaned = 9.48788e-05 Jy ! Component: 150 - total flux cleaned = 0.00012526 Jy ! Component: 200 - total flux cleaned = 0.000148023 Jy ! Total flux subtracted in 200 components = 0.000148023 Jy ! Clean residual min=-0.000557 max=0.000648 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0788638 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 0.0788638 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=0.080500Jy sigma=0.000765 ! Fit after self-cal, rms=0.080498Jy sigma=0.000765 ! 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=1.037 mas, bmaj=3.807 mas, bpa=17.5 degrees ! Estimated noise=301.11 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 3.807 at 17.5 degrees (North through East) ! Clean map min=-0.00077532 max=0.056057 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=0.8014 mas, bmaj=3.378 mas, bpa=19.96 degrees ! Estimated noise=515.951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.039536 Jy ! Component: 100 - total flux cleaned = 0.0530044 Jy ! Component: 150 - total flux cleaned = 0.0603707 Jy ! Component: 200 - total flux cleaned = 0.0649542 Jy ! Total flux subtracted in 200 components = 0.0649542 Jy ! Clean residual min=-0.001835 max=0.002458 Jy/beam ! Clean residual mean=-0.000019 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0649542 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 0.0649542 Jy ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=3.807 mas, bpa=17.5 degrees ! Estimated noise=301.11 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 = 0.0041619 Jy ! Component: 100 - total flux cleaned = 0.00694811 Jy ! Component: 150 - total flux cleaned = 0.00894283 Jy ! Component: 200 - total flux cleaned = 0.0104264 Jy ! Total flux subtracted in 200 components = 0.0104264 Jy ! Clean residual min=-0.001064 max=0.000988 Jy/beam ! Clean residual mean=-0.000010 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0753806 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.0753807 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=2.235 mas, bmaj=5.419 mas, bpa=6.457 degrees ! Estimated noise=341.368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139969 Jy ! Component: 100 - total flux cleaned = 0.00229406 Jy ! Component: 150 - total flux cleaned = 0.00273259 Jy ! Component: 200 - total flux cleaned = 0.00285339 Jy ! Total flux subtracted in 200 components = 0.00285339 Jy ! Clean residual min=-0.000766 max=0.000711 Jy/beam ! Clean residual mean=-0.000004 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.078234 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 = 8.5721e-05 Jy ! Component: 100 - total flux cleaned = 0.000142714 Jy ! Component: 150 - total flux cleaned = 0.000180294 Jy ! Component: 200 - total flux cleaned = 0.000203239 Jy ! Total flux subtracted in 200 components = 0.000203239 Jy ! Clean residual min=-0.000692 max=0.000678 Jy/beam ! Clean residual mean=-0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0784373 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 75 components and 0.0784373 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=3.807 mas, bpa=17.5 degrees ! Estimated noise=301.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.91057e-05 Jy ! Component: 100 - total flux cleaned = 3.72001e-06 Jy ! Component: 150 - total flux cleaned = -1.55538e-05 Jy ! Component: 200 - total flux cleaned = -3.18556e-05 Jy ! Total flux subtracted in 200 components = -3.18556e-05 Jy ! Clean residual min=-0.000863 max=0.000867 Jy/beam ! Clean residual mean=-0.000002 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0784054 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.0784054 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=0.080508Jy sigma=0.000765 ! Fit after self-cal, rms=0.080503Jy sigma=0.000765 wmodel J2042-2223_X_2014_08_09_pus_map.mod ! Writing 93 model components to file: J2042-2223_X_2014_08_09_pus_map.mod wobs J2042-2223_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J2042-2223_X_2014_08_09_pus_uvs.fits wwins J2042-2223_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J2042-2223_X_2014_08_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 = -0.000136018 Jy ! Component: 100 - total flux cleaned = -0.000242199 Jy ! Component: 150 - total flux cleaned = -0.000193987 Jy ! Component: 200 - total flux cleaned = -0.00014801 Jy ! Component: 250 - total flux cleaned = -0.000191655 Jy ! Component: 300 - total flux cleaned = -0.000212534 Jy ! Component: 350 - total flux cleaned = -0.000202364 Jy ! Component: 400 - total flux cleaned = -0.000231874 Jy ! Component: 450 - total flux cleaned = -0.000241327 Jy ! Component: 500 - total flux cleaned = -0.000259832 Jy ! Component: 550 - total flux cleaned = -0.000287358 Jy ! Component: 600 - total flux cleaned = -0.000323257 Jy ! Component: 650 - total flux cleaned = -0.000358398 Jy ! Component: 700 - total flux cleaned = -0.00041817 Jy ! Component: 750 - total flux cleaned = -0.00044329 Jy ! Component: 800 - total flux cleaned = -0.00045979 Jy ! Component: 850 - total flux cleaned = -0.000484222 Jy ! Component: 900 - total flux cleaned = -0.000539917 Jy ! Component: 950 - total flux cleaned = -0.00057908 Jy ! Component: 1000 - total flux cleaned = -0.000625202 Jy ! Component: 1050 - total flux cleaned = -0.000663051 Jy ! Component: 1100 - total flux cleaned = -0.000685512 Jy ! Component: 1150 - total flux cleaned = -0.000714937 Jy ! Component: 1200 - total flux cleaned = -0.000751315 Jy ! Component: 1250 - total flux cleaned = -0.000808564 Jy ! Component: 1300 - total flux cleaned = -0.000836688 Jy ! Component: 1350 - total flux cleaned = -0.000850695 Jy ! Component: 1400 - total flux cleaned = -0.000919497 Jy ! Component: 1450 - total flux cleaned = -0.000946613 Jy ! Component: 1500 - total flux cleaned = -0.000966905 Jy ! Component: 1550 - total flux cleaned = -0.00100678 Jy ! Component: 1600 - total flux cleaned = -0.00105925 Jy ! Component: 1650 - total flux cleaned = -0.00109803 Jy ! Component: 1700 - total flux cleaned = -0.00113001 Jy ! Component: 1750 - total flux cleaned = -0.00116786 Jy ! Component: 1800 - total flux cleaned = -0.00119284 Jy ! Component: 1850 - total flux cleaned = -0.00122375 Jy ! Component: 1900 - total flux cleaned = -0.00127262 Jy ! Component: 1950 - total flux cleaned = -0.00129672 Jy ! Component: 2000 - total flux cleaned = -0.00133242 Jy ! Total flux subtracted in 2048 components = -0.00136188 Jy ! Clean residual min=-0.000323 max=0.000294 Jy/beam ! Clean residual mean=-0.000003 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0770436 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 222 components and 0.0770435 Jy ![Exited script file: muppet] wmap "J2042-2223_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 3.807 at 17.5 degrees (North through East) ! Clean map min=-0.00063582 max=0.055444 Jy/beam ! Writing clean map to FITS file: J2042-2223_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0554438 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113893 device "J2042-2223_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2042-2223_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.616262 0.616262 1.23252 2.46505 4.9301 9.8602 19.7204 39.4408 78.8816 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.055 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 3.807 at 17.5 degrees (North through East) ! Clean map min=-0.00063582 max=0.055444 Jy/beam quit ! Quitting program ! Log file J2042-2223_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:16:34 2016