! Started logfile: J2047-2849_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:16:45 2016 obs J2047-2849_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J2047-2849_X_2014_08_09_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.776874 visibilities/baseline/integration-bin. ! Found source: J2047-2849 ! ! 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 51600 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 J2047-2849_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=0.967396Jy sigma=0.009152 ! Fit after self-cal, rms=0.940303Jy sigma=0.008934 ! 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=0.8 mas, bmaj=3.743 mas, bpa=19 degrees ! Estimated noise=899.456 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 = 0.0485592 Jy ! Component: 100 - total flux cleaned = 0.0594472 Jy ! Total flux subtracted in 100 components = 0.0594472 Jy ! Clean residual min=-0.003720 max=0.007023 Jy/beam ! Clean residual mean=-0.000026 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.0594472 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0594472 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=0.096187Jy sigma=0.000791 ! Fit after self-cal, rms=0.095952Jy sigma=0.000790 ! 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=1.061 mas, bmaj=4.337 mas, bpa=17.26 degrees ! Estimated noise=337.594 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 = 0.00700986 Jy ! Component: 100 - total flux cleaned = 0.0105147 Jy ! Component: 150 - total flux cleaned = 0.0124473 Jy ! Component: 200 - total flux cleaned = 0.0135352 Jy ! Total flux subtracted in 200 components = 0.0135352 Jy ! Clean residual min=-0.003366 max=0.009950 Jy/beam ! Clean residual mean=-0.000005 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.0729824 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 48 components and 0.0729825 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=0.095497Jy sigma=0.000784 ! Fit after self-cal, rms=0.095510Jy sigma=0.000784 ! Inverting map ! Added new window around map position (-3.8, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00905568 Jy ! Component: 100 - total flux cleaned = 0.0132215 Jy ! Component: 150 - total flux cleaned = 0.0153053 Jy ! Component: 200 - total flux cleaned = 0.0164381 Jy ! Total flux subtracted in 200 components = 0.0164381 Jy ! Clean residual min=-0.002706 max=0.002676 Jy/beam ! Clean residual mean=0.000031 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0894206 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 106 components and 0.0894206 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=0.094801Jy sigma=0.000774 ! Fit after self-cal, rms=0.094563Jy 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 0.89 FD 1.06 HN 0.99 KP 0.92 ! LA 1.00 MK 1.00* NL 1.00 OV 0.95 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.09 HN 1.22 KP 0.89 ! LA 0.97 MK 1.00* NL 0.99 OV 0.97 ! PT 0.95 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 1.27 KP 0.84 ! LA 1.02 MK 1.00* NL 0.97 OV 1.02 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.10 KP 0.82 ! LA 1.01 MK 1.00* NL 1.02 OV 0.93 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.02 KP 0.77 ! LA 1.06 MK 1.00* NL 1.03 OV 0.98 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 0.99 KP 0.76 ! LA 1.01 MK 1.00* NL 0.98 OV 1.01 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.30 HN 0.95 KP 0.88 ! LA 1.06 MK 1.00* NL 1.06 OV 1.11 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.16 HN 1.04 KP 0.78 ! LA 1.04 MK 1.00* NL 0.95 OV 1.07 ! PT 0.96 SC 1.08 ! ! ! 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 1.02 HN 1.10 KP 0.80 ! LA 1.11 MK 1.00* NL 0.97 OV 1.02 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 0.91 KP 0.83 ! LA 1.05 MK 1.00* NL 0.98 OV 1.03 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.15 HN 1.00 KP 0.88 ! LA 1.18 MK 1.00* NL 1.03 OV 1.01 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 0.95 KP 0.94 ! LA 1.09 MK 1.00* NL 0.95 OV 1.01 ! PT 0.93 SC 0.95 ! ! ! Fit before self-cal, rms=0.094563Jy sigma=0.000772 ! Fit after self-cal, rms=0.093111Jy sigma=0.000768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=4.362 mas, bpa=17.22 degrees ! Estimated noise=330.387 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 = 0.00324681 Jy ! Component: 100 - total flux cleaned = 0.00426661 Jy ! Component: 150 - total flux cleaned = 0.0045812 Jy ! Component: 200 - total flux cleaned = 0.00446461 Jy ! Total flux subtracted in 200 components = 0.00446461 Jy ! Clean residual min=-0.001282 max=0.001149 Jy/beam ! Clean residual mean=0.000015 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0938852 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 130 components and 0.0938852 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=0.093018Jy sigma=0.000766 ! Fit after self-cal, rms=0.093001Jy sigma=0.000766 ! 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=0.093001Jy sigma=0.000766 ! Fit after self-cal, rms=0.093442Jy sigma=0.000765 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=4.365 mas, bpa=17.2 degrees ! Estimated noise=329.883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113318 Jy ! Component: 100 - total flux cleaned = 0.00127307 Jy ! Component: 150 - total flux cleaned = 0.00119638 Jy ! Component: 200 - total flux cleaned = 0.00110865 Jy ! Total flux subtracted in 200 components = 0.00110865 Jy ! Clean residual min=-0.001126 max=0.000995 Jy/beam ! Clean residual mean=0.000009 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0949939 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 150 components and 0.0949939 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=0.093423Jy sigma=0.000765 ! Fit after self-cal, rms=0.093423Jy 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 = 0.000333863 Jy ! Component: 100 - total flux cleaned = 0.000268511 Jy ! Component: 150 - total flux cleaned = 0.000230163 Jy ! Component: 200 - total flux cleaned = 0.000213157 Jy ! Total flux subtracted in 200 components = 0.000213157 Jy ! Clean residual min=-0.001094 max=0.000985 Jy/beam ! Clean residual mean=0.000010 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.095207 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 165 components and 0.095207 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=0.093414Jy sigma=0.000765 ! Fit after self-cal, rms=0.093405Jy sigma=0.000765 ! 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=0.093405Jy sigma=0.000765 ! Fit after self-cal, rms=0.094736Jy sigma=0.000764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=4.355 mas, bpa=17.2 degrees ! Estimated noise=329.671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116502 Jy ! Component: 100 - total flux cleaned = 0.000117362 Jy ! Component: 150 - total flux cleaned = 0.000147459 Jy ! Component: 200 - total flux cleaned = 0.000133786 Jy ! Total flux subtracted in 200 components = 0.000133786 Jy ! Clean residual min=-0.000984 max=0.000891 Jy/beam ! Clean residual mean=0.000006 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0953408 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 174 components and 0.0953408 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=0.094730Jy sigma=0.000764 ! Fit after self-cal, rms=0.094773Jy sigma=0.000764 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.78463e-05 Jy ! Component: 100 - total flux cleaned = 1.26747e-07 Jy ! Component: 150 - total flux cleaned = -1.26912e-05 Jy ! Component: 200 - total flux cleaned = -7.79135e-07 Jy ! Total flux subtracted in 200 components = -7.79135e-07 Jy ! Clean residual min=-0.000951 max=0.000865 Jy/beam ! Clean residual mean=0.000006 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.09534 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 183 components and 0.09534 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=0.094769Jy sigma=0.000764 ! Fit after self-cal, rms=0.094765Jy sigma=0.000764 ! 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=0.094765Jy sigma=0.000764 ! Fit after self-cal, rms=0.094917Jy sigma=0.000764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.319 mas, bmaj=6.753 mas, bpa=6.037 degrees ! Estimated noise=358.378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.85104e-05 Jy ! Component: 100 - total flux cleaned = -8.97704e-05 Jy ! Component: 150 - total flux cleaned = -0.000111719 Jy ! Component: 200 - total flux cleaned = -0.0001246 Jy ! Total flux subtracted in 200 components = -0.0001246 Jy ! Clean residual min=-0.000703 max=0.000884 Jy/beam ! Clean residual mean=0.000008 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0952154 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 195 components and 0.0952154 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=0.094915Jy sigma=0.000764 ! Fit after self-cal, rms=0.094917Jy sigma=0.000764 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.62321e-06 Jy ! Component: 100 - total flux cleaned = -9.73158e-06 Jy ! Component: 150 - total flux cleaned = -2.14251e-05 Jy ! Component: 200 - total flux cleaned = -3.67958e-05 Jy ! Total flux subtracted in 200 components = -3.67958e-05 Jy ! Clean residual min=-0.000710 max=0.000892 Jy/beam ! Clean residual mean=0.000008 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0951786 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 205 components and 0.0951786 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=0.094916Jy sigma=0.000764 ! Fit after self-cal, rms=0.094912Jy sigma=0.000764 ! 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=1.066 mas, bmaj=4.354 mas, bpa=17.23 degrees ! Estimated noise=329.354 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 4.354 at 17.23 degrees (North through East) ! Clean map min=-0.0010297 max=0.0641 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=0.801 mas, bmaj=3.765 mas, bpa=18.97 degrees ! Estimated noise=880.595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0470134 Jy ! Component: 100 - total flux cleaned = 0.0595113 Jy ! Component: 150 - total flux cleaned = 0.0671026 Jy ! Component: 200 - total flux cleaned = 0.0726325 Jy ! Total flux subtracted in 200 components = 0.0726325 Jy ! Clean residual min=-0.003190 max=0.003769 Jy/beam ! Clean residual mean=-0.000027 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.0726325 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0726325 Jy ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=4.354 mas, bpa=17.23 degrees ! Estimated noise=329.354 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 = 0.00658931 Jy ! Component: 100 - total flux cleaned = 0.0110174 Jy ! Component: 150 - total flux cleaned = 0.0141876 Jy ! Component: 200 - total flux cleaned = 0.0165573 Jy ! Total flux subtracted in 200 components = 0.0165573 Jy ! Clean residual min=-0.001185 max=0.001551 Jy/beam ! Clean residual mean=-0.000008 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0891898 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 66 components and 0.0891898 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=2.319 mas, bmaj=6.753 mas, bpa=6.037 degrees ! Estimated noise=358.378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234763 Jy ! Component: 100 - total flux cleaned = 0.00380534 Jy ! Component: 150 - total flux cleaned = 0.00476232 Jy ! Component: 200 - total flux cleaned = 0.0054005 Jy ! Total flux subtracted in 200 components = 0.0054005 Jy ! Clean residual min=-0.000720 max=0.000869 Jy/beam ! Clean residual mean=0.000007 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0945903 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 = 0.00029205 Jy ! Component: 100 - total flux cleaned = 0.000474159 Jy ! Component: 150 - total flux cleaned = 0.000608861 Jy ! Component: 200 - total flux cleaned = 0.00066457 Jy ! Total flux subtracted in 200 components = 0.00066457 Jy ! Clean residual min=-0.000709 max=0.000892 Jy/beam ! Clean residual mean=0.000009 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0952548 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 105 components and 0.0952548 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=4.354 mas, bpa=17.23 degrees ! Estimated noise=329.354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.68116e-05 Jy ! Component: 100 - total flux cleaned = -5.43784e-05 Jy ! Component: 150 - total flux cleaned = -5.37978e-05 Jy ! Component: 200 - total flux cleaned = -3.23085e-05 Jy ! Total flux subtracted in 200 components = -3.23085e-05 Jy ! Clean residual min=-0.000828 max=0.000875 Jy/beam ! Clean residual mean=0.000005 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0952225 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 122 components and 0.0952225 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=0.094929Jy sigma=0.000764 ! Fit after self-cal, rms=0.094917Jy sigma=0.000764 wmodel J2047-2849_X_2014_08_09_pus_map.mod ! Writing 122 model components to file: J2047-2849_X_2014_08_09_pus_map.mod wobs J2047-2849_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J2047-2849_X_2014_08_09_pus_uvs.fits wwins J2047-2849_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J2047-2849_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 = 0.000124709 Jy ! Component: 100 - total flux cleaned = 0.000111737 Jy ! Component: 150 - total flux cleaned = 0.000150177 Jy ! Component: 200 - total flux cleaned = 0.000162013 Jy ! Component: 250 - total flux cleaned = 0.0001739 Jy ! Component: 300 - total flux cleaned = 0.000140744 Jy ! Component: 350 - total flux cleaned = 0.00010867 Jy ! Component: 400 - total flux cleaned = 8.81491e-05 Jy ! Component: 450 - total flux cleaned = 8.79289e-05 Jy ! Component: 500 - total flux cleaned = 7.79918e-05 Jy ! Component: 550 - total flux cleaned = 6.83033e-05 Jy ! Component: 600 - total flux cleaned = 5.89579e-05 Jy ! Component: 650 - total flux cleaned = 2.23103e-05 Jy ! Component: 700 - total flux cleaned = 2.24511e-05 Jy ! Component: 750 - total flux cleaned = -1.29144e-05 Jy ! Component: 800 - total flux cleaned = -1.27891e-05 Jy ! Component: 850 - total flux cleaned = -2.9779e-05 Jy ! Component: 900 - total flux cleaned = -1.29847e-05 Jy ! Component: 950 - total flux cleaned = -2.1327e-05 Jy ! Component: 1000 - total flux cleaned = -2.93716e-05 Jy ! Component: 1050 - total flux cleaned = -2.92937e-05 Jy ! Component: 1100 - total flux cleaned = -3.6973e-05 Jy ! Component: 1150 - total flux cleaned = -3.68053e-05 Jy ! Component: 1200 - total flux cleaned = -2.14678e-05 Jy ! Component: 1250 - total flux cleaned = -6.29336e-06 Jy ! Component: 1300 - total flux cleaned = 8.46958e-06 Jy ! Component: 1350 - total flux cleaned = 3.02591e-05 Jy ! Component: 1400 - total flux cleaned = 5.16003e-05 Jy ! Component: 1450 - total flux cleaned = 6.56359e-05 Jy ! Component: 1500 - total flux cleaned = 5.87065e-05 Jy ! Component: 1550 - total flux cleaned = 5.86296e-05 Jy ! Component: 1600 - total flux cleaned = 7.21697e-05 Jy ! Component: 1650 - total flux cleaned = 6.53116e-05 Jy ! Component: 1700 - total flux cleaned = 5.8667e-05 Jy ! Component: 1750 - total flux cleaned = 5.21498e-05 Jy ! Component: 1800 - total flux cleaned = 4.57803e-05 Jy ! Component: 1850 - total flux cleaned = 5.85591e-05 Jy ! Component: 1900 - total flux cleaned = 7.75112e-05 Jy ! Component: 1950 - total flux cleaned = 5.23787e-05 Jy ! Component: 2000 - total flux cleaned = 7.10686e-05 Jy ! Total flux subtracted in 2048 components = 9.5581e-05 Jy ! Clean residual min=-0.000331 max=0.000454 Jy/beam ! Clean residual mean=0.000003 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0953181 Jy keep ! Adding 120 model components to the UV plane model. ! The established model now contains 242 components and 0.0953181 Jy ![Exited script file: muppet] wmap "J2047-2849_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 4.354 at 17.23 degrees (North through East) ! Clean map min=-0.00058599 max=0.063638 Jy/beam ! Writing clean map to FITS file: J2047-2849_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 0.0636379 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116711 device "J2047-2849_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2047-2849_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.550196 0.550196 1.10039 2.20078 4.40157 8.80313 17.6063 35.2125 70.4251 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.063 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 4.354 at 17.23 degrees (North through East) ! Clean map min=-0.00058599 max=0.063638 Jy/beam quit ! Quitting program ! Log file J2047-2849_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:16:49 2016