! Started logfile: J2303+3446_X_2017_10_09_pus_uvs.log on Sun May 12 15:25:59 2019 obs J2303+3446_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J2303+3446_X_2017_10_09_pus_uva.fits ! AN table 1: 146 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.582763 visibilities/baseline/integration-bin. ! Found source: J2303+3446 ! ! 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 763 lines of history. ! ! Reading 36756 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 J2303+3446_X_2017_10_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 306 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 306 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 306 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 306 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 306 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 331 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 306 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 306 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 306 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 306 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 333 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 358 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.957506Jy sigma=0.008458 ! Fit after self-cal, rms=0.942066Jy sigma=0.008334 ! 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=1.059 mas, bmaj=2.021 mas, bpa=-0.9007 degrees ! Estimated noise=1015.74 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0465106 Jy ! Component: 100 - total flux cleaned = 0.0587097 Jy ! Total flux subtracted in 100 components = 0.0587097 Jy ! Clean residual min=-0.003104 max=0.005355 Jy/beam ! Clean residual mean=-0.000001 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.0587097 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0587097 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=0.073441Jy sigma=0.000631 ! Fit after self-cal, rms=0.073317Jy sigma=0.000629 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00568821 Jy ! Component: 100 - total flux cleaned = 0.0085713 Jy ! Total flux subtracted in 100 components = 0.0085713 Jy ! Clean residual min=-0.002639 max=0.003401 Jy/beam ! Clean residual mean=0.000003 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.067281 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.067281 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=0.072863Jy sigma=0.000625 ! Fit after self-cal, rms=0.072865Jy sigma=0.000625 ! 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=1.214 mas, bmaj=2.171 mas, bpa=0.2077 degrees ! Estimated noise=423.638 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 (-1, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345151 Jy ! Component: 100 - total flux cleaned = 0.00528716 Jy ! Component: 150 - total flux cleaned = 0.00608065 Jy ! Component: 200 - total flux cleaned = 0.0067222 Jy ! Total flux subtracted in 200 components = 0.0067222 Jy ! Clean residual min=-0.001450 max=0.001476 Jy/beam ! Clean residual mean=0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0740032 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.0740032 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=0.072693Jy sigma=0.000623 ! Fit after self-cal, rms=0.072684Jy sigma=0.000623 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.06 KP 0.98 ! LA 1.00 MK 1.05 NL 0.96 OV 1.00* ! PT 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.99 KP 1.04 ! LA 1.00 MK 0.99 NL 0.96 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.06 KP 0.98 ! LA 1.00 MK 1.00 NL 0.95 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 1.02 KP 1.00 ! LA 1.00 MK 1.16 NL 0.99 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.18 KP 0.99 ! LA 1.02 MK 1.03 NL 0.93 OV 1.00* ! PT 1.08 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 1.05 KP 1.00 ! LA 0.96 MK 1.05 NL 0.96 OV 1.00* ! PT 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.92 KP 0.98 ! LA 1.03 MK 1.01 NL 0.99 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.98 KP 1.05 ! LA 1.01 MK 1.03 NL 0.99 OV 1.00* ! PT 1.05 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.99 KP 0.98 ! LA 0.99 MK 1.03 NL 0.98 OV 1.00* ! PT 1.05 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.98 KP 0.94 ! LA 1.06 MK 0.96 NL 0.94 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.93 KP 0.98 ! LA 0.97 MK 0.95 NL 0.95 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.83 HN 0.93 KP 0.98 ! LA 1.03 MK 0.91 NL 1.02 OV 1.00* ! PT 1.01 ! ! ! Fit before self-cal, rms=0.072684Jy sigma=0.000623 ! Fit after self-cal, rms=0.072268Jy sigma=0.000622 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.221 mas, bmaj=2.17 mas, bpa=0.05425 degrees ! Estimated noise=422.996 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 = 0.00142566 Jy ! Component: 100 - total flux cleaned = 0.00153242 Jy ! Component: 150 - total flux cleaned = 0.00150858 Jy ! Component: 200 - total flux cleaned = 0.0014497 Jy ! Total flux subtracted in 200 components = 0.0014497 Jy ! Clean residual min=-0.001100 max=0.001061 Jy/beam ! Clean residual mean=-0.000006 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0754529 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.0754529 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=0.072236Jy sigma=0.000622 ! Fit after self-cal, rms=0.072266Jy sigma=0.000621 ! 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=0.072266Jy sigma=0.000621 ! Fit after self-cal, rms=0.072735Jy sigma=0.000621 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.222 mas, bmaj=2.165 mas, bpa=-0.03354 degrees ! Estimated noise=423.461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000904826 Jy ! Component: 100 - total flux cleaned = 0.00116905 Jy ! Component: 150 - total flux cleaned = 0.00122914 Jy ! Component: 200 - total flux cleaned = 0.00121719 Jy ! Total flux subtracted in 200 components = 0.00121719 Jy ! Clean residual min=-0.000917 max=0.000995 Jy/beam ! Clean residual mean=-0.000004 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0766701 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.0766701 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=0.072723Jy sigma=0.000621 ! Fit after self-cal, rms=0.072751Jy sigma=0.000621 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 = 0.000293118 Jy ! Component: 100 - total flux cleaned = 0.000294572 Jy ! Component: 150 - total flux cleaned = 0.000263704 Jy ! Component: 200 - total flux cleaned = 0.000226824 Jy ! Total flux subtracted in 200 components = 0.000226824 Jy ! Clean residual min=-0.000954 max=0.001000 Jy/beam ! Clean residual mean=-0.000004 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0768969 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.0768969 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=0.072747Jy sigma=0.000621 ! Fit after self-cal, rms=0.072749Jy sigma=0.000621 ! Inverting map ! Added new window around map position (0.2, -14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000899097 Jy ! Component: 100 - total flux cleaned = 0.00101989 Jy ! Component: 150 - total flux cleaned = 0.00104872 Jy ! Component: 200 - total flux cleaned = 0.00108704 Jy ! Total flux subtracted in 200 components = 0.00108704 Jy ! Clean residual min=-0.000853 max=0.000789 Jy/beam ! Clean residual mean=-0.000003 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0779839 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.0779839 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=0.072736Jy sigma=0.000621 ! Fit after self-cal, rms=0.072733Jy sigma=0.000621 ! 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=0.072733Jy sigma=0.000621 ! Fit after self-cal, rms=0.072665Jy sigma=0.000620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.218 mas, bmaj=2.162 mas, bpa=-0.06967 degrees ! Estimated noise=422.547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521726 Jy ! Component: 100 - total flux cleaned = 0.000775548 Jy ! Component: 150 - total flux cleaned = 0.000973239 Jy ! Component: 200 - total flux cleaned = 0.00111332 Jy ! Total flux subtracted in 200 components = 0.00111332 Jy ! Clean residual min=-0.000744 max=0.000691 Jy/beam ! Clean residual mean=-0.000002 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0790973 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.0790973 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=0.072659Jy sigma=0.000620 ! Fit after self-cal, rms=0.072665Jy sigma=0.000620 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 = 0.000272163 Jy ! Component: 100 - total flux cleaned = 0.000382642 Jy ! Component: 150 - total flux cleaned = 0.000444535 Jy ! Component: 200 - total flux cleaned = 0.000484195 Jy ! Total flux subtracted in 200 components = 0.000484195 Jy ! Clean residual min=-0.000735 max=0.000692 Jy/beam ! Clean residual mean=-0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0795815 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.0795815 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=0.072662Jy sigma=0.000620 ! Fit after self-cal, rms=0.072661Jy sigma=0.000620 ! 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=0.072661Jy sigma=0.000620 ! Fit after self-cal, rms=0.072673Jy sigma=0.000620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=2.455 mas, bpa=-18.55 degrees ! Estimated noise=488.234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000333597 Jy ! Component: 100 - total flux cleaned = 0.000436467 Jy ! Component: 150 - total flux cleaned = 0.000436681 Jy ! Component: 200 - total flux cleaned = 0.000446096 Jy ! Total flux subtracted in 200 components = 0.000446096 Jy ! Clean residual min=-0.000781 max=0.000639 Jy/beam ! Clean residual mean=-0.000005 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0800276 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 123 components and 0.0800276 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=0.072672Jy sigma=0.000620 ! Fit after self-cal, rms=0.072674Jy sigma=0.000620 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 = 0.000124587 Jy ! Component: 100 - total flux cleaned = 0.000168203 Jy ! Component: 150 - total flux cleaned = 0.00015113 Jy ! Component: 200 - total flux cleaned = 0.000135399 Jy ! Total flux subtracted in 200 components = 0.000135399 Jy ! Clean residual min=-0.000768 max=0.000618 Jy/beam ! Clean residual mean=-0.000005 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.080163 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 131 components and 0.0801629 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=0.072674Jy sigma=0.000620 ! Fit after self-cal, rms=0.072675Jy sigma=0.000620 ! 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=1.217 mas, bmaj=2.161 mas, bpa=-0.06976 degrees ! Estimated noise=422.509 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.217 x 2.161 at -0.06976 degrees (North through East) ! Clean map min=-0.00070038 max=0.059781 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=1.062 mas, bmaj=2.011 mas, bpa=-1.181 degrees ! Estimated noise=1001.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0453141 Jy ! Component: 100 - total flux cleaned = 0.0586808 Jy ! Component: 150 - total flux cleaned = 0.0650484 Jy ! Component: 200 - total flux cleaned = 0.0689411 Jy ! Total flux subtracted in 200 components = 0.0689411 Jy ! Clean residual min=-0.002129 max=0.002421 Jy/beam ! Clean residual mean=0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0689411 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0689411 Jy ! Inverting map and beam ! Estimated beam: bmin=1.217 mas, bmaj=2.161 mas, bpa=-0.06976 degrees ! Estimated noise=422.509 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 = 0.00368972 Jy ! Component: 100 - total flux cleaned = 0.00606286 Jy ! Component: 150 - total flux cleaned = 0.00770418 Jy ! Component: 200 - total flux cleaned = 0.00876436 Jy ! Total flux subtracted in 200 components = 0.00876436 Jy ! Clean residual min=-0.001161 max=0.000994 Jy/beam ! Clean residual mean=-0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0777055 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.0777055 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=2.241 mas, bmaj=2.455 mas, bpa=-18.55 degrees ! Estimated noise=488.234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116299 Jy ! Component: 100 - total flux cleaned = 0.00185866 Jy ! Component: 150 - total flux cleaned = 0.00214009 Jy ! Component: 200 - total flux cleaned = 0.00228596 Jy ! Total flux subtracted in 200 components = 0.00228596 Jy ! Clean residual min=-0.001016 max=0.000790 Jy/beam ! Clean residual mean=-0.000004 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0799914 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 = 6.67152e-05 Jy ! Component: 100 - total flux cleaned = 8.93976e-05 Jy ! Component: 150 - total flux cleaned = 0.00010987 Jy ! Component: 200 - total flux cleaned = 0.000137922 Jy ! Total flux subtracted in 200 components = 0.000137922 Jy ! Clean residual min=-0.000973 max=0.000743 Jy/beam ! Clean residual mean=-0.000004 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0801293 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 92 components and 0.0801293 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.217 mas, bmaj=2.161 mas, bpa=-0.06976 degrees ! Estimated noise=422.509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154818 Jy ! Component: 100 - total flux cleaned = 0.000136205 Jy ! Component: 150 - total flux cleaned = 0.000122483 Jy ! Component: 200 - total flux cleaned = 0.000161412 Jy ! Total flux subtracted in 200 components = 0.000161412 Jy ! Clean residual min=-0.000911 max=0.000715 Jy/beam ! Clean residual mean=-0.000002 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0802907 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.0802907 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=0.072681Jy sigma=0.000620 ! Fit after self-cal, rms=0.072680Jy sigma=0.000620 wmodel J2303+3446_X_2017_10_09_pus_map.mod ! Writing 108 model components to file: J2303+3446_X_2017_10_09_pus_map.mod wobs J2303+3446_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J2303+3446_X_2017_10_09_pus_uvs.fits wwins J2303+3446_X_2017_10_09_pus_map.win ! wwins: Wrote 3 windows to J2303+3446_X_2017_10_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 = -0.000267425 Jy ! Component: 100 - total flux cleaned = -0.000232459 Jy ! Component: 150 - total flux cleaned = -0.000199304 Jy ! Component: 200 - total flux cleaned = -0.000136559 Jy ! Component: 250 - total flux cleaned = -8.68149e-05 Jy ! Component: 300 - total flux cleaned = -3.03777e-05 Jy ! Component: 350 - total flux cleaned = 5.60586e-06 Jy ! Component: 400 - total flux cleaned = 2.2801e-05 Jy ! Component: 450 - total flux cleaned = 2.30496e-05 Jy ! Component: 500 - total flux cleaned = 2.31875e-05 Jy ! Component: 550 - total flux cleaned = 2.32791e-05 Jy ! Component: 600 - total flux cleaned = 2.31639e-05 Jy ! Component: 650 - total flux cleaned = -6.31341e-06 Jy ! Component: 700 - total flux cleaned = -2.77046e-05 Jy ! Component: 750 - total flux cleaned = -4.85653e-05 Jy ! Component: 800 - total flux cleaned = -6.90095e-05 Jy ! Component: 850 - total flux cleaned = -8.24851e-05 Jy ! Component: 900 - total flux cleaned = -0.000102099 Jy ! Component: 950 - total flux cleaned = -0.000102097 Jy ! Component: 1000 - total flux cleaned = -0.000114709 Jy ! Component: 1050 - total flux cleaned = -0.000127026 Jy ! Component: 1100 - total flux cleaned = -0.000163261 Jy ! Component: 1150 - total flux cleaned = -0.000181064 Jy ! Component: 1200 - total flux cleaned = -0.00021024 Jy ! Component: 1250 - total flux cleaned = -0.000233151 Jy ! Component: 1300 - total flux cleaned = -0.000266994 Jy ! Component: 1350 - total flux cleaned = -0.000300232 Jy ! Component: 1400 - total flux cleaned = -0.000322139 Jy ! Component: 1450 - total flux cleaned = -0.000365186 Jy ! Component: 1500 - total flux cleaned = -0.00038632 Jy ! Component: 1550 - total flux cleaned = -0.000402015 Jy ! Component: 1600 - total flux cleaned = -0.000417464 Jy ! Component: 1650 - total flux cleaned = -0.000437812 Jy ! Component: 1700 - total flux cleaned = -0.000437838 Jy ! Component: 1750 - total flux cleaned = -0.000447785 Jy ! Component: 1800 - total flux cleaned = -0.000447841 Jy ! Component: 1850 - total flux cleaned = -0.000462413 Jy ! Component: 1900 - total flux cleaned = -0.000467274 Jy ! Component: 1950 - total flux cleaned = -0.000486209 Jy ! Component: 2000 - total flux cleaned = -0.000490895 Jy ! Total flux subtracted in 2048 components = -0.000509356 Jy ! Clean residual min=-0.000276 max=0.000241 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0797814 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 234 components and 0.0797814 Jy ![Exited script file: muppet] wmap "J2303+3446_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.217 x 2.161 at -0.06976 degrees (North through East) ! Clean map min=-0.0005695 max=0.05963 Jy/beam ! Writing clean map to FITS file: J2303+3446_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0596305 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.29513e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.417327 0.417327 0.834653 1.66931 3.33861 6.67723 13.3545 26.7089 53.4178 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.059 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.217 x 2.161 at -0.06976 degrees (North through East) ! Clean map min=-0.0005695 max=0.05963 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J2303+3446_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:26:01 2019