! Started logfile: J2242+8224_X_2017_10_21_pus_uvs.log on Sat May 11 22:00:03 2019 obs J2242+8224_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J2242+8224_X_2017_10_21_pus_uva.fits ! AN table 1: 217 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.845238 visibilities/baseline/integration-bin. ! Found source: J2242+8224 ! ! 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 1202 lines of history. ! ! Reading 79236 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 J2242+8224_X_2017_10_21_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 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 264 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997482Jy sigma=0.007729 ! Fit after self-cal, rms=0.951856Jy sigma=0.007423 ! 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=0.7656 mas, bmaj=1.879 mas, bpa=2.046 degrees ! Estimated noise=786.213 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 = 0.0391568 Jy ! Component: 100 - total flux cleaned = 0.0479785 Jy ! Total flux subtracted in 100 components = 0.0479785 Jy ! Clean residual min=-0.004710 max=0.004673 Jy/beam ! Clean residual mean=-0.000018 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.0479785 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0479785 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=0.107515Jy sigma=0.000686 ! Fit after self-cal, rms=0.106378Jy sigma=0.000678 ! 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=1.034 mas, bmaj=2.106 mas, bpa=1.034 degrees ! Estimated noise=340.858 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 = 0.00720421 Jy ! Component: 100 - total flux cleaned = 0.0104182 Jy ! Component: 150 - total flux cleaned = 0.0117283 Jy ! Component: 200 - total flux cleaned = 0.0118859 Jy ! Total flux subtracted in 200 components = 0.0118859 Jy ! Clean residual min=-0.003600 max=0.004205 Jy/beam ! Clean residual mean=-0.000069 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.0598644 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0598644 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=0.105817Jy sigma=0.000674 ! Fit after self-cal, rms=0.105785Jy sigma=0.000674 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.13 KP 1.14 ! LA 0.98 MK 1.12 NL 1.16 OV 1.07 ! PT 0.76 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 1.10 KP 1.11 ! LA 0.94 MK 1.14 NL 1.13 OV 1.17 ! PT 0.80 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.11 KP 1.10 ! LA 0.96 MK 1.19 NL 1.13 OV 1.16 ! PT 0.77 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.14 KP 1.08 ! LA 0.95 MK 1.12 NL 1.09 OV 1.17 ! PT 0.77 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.08 KP 1.06 ! LA 0.98 MK 1.12 NL 1.15 OV 1.15 ! PT 0.78 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.07 KP 1.08 ! LA 0.97 MK 1.12 NL 1.10 OV 1.12 ! PT 0.82 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 1.08 KP 1.01 ! LA 0.93 MK 1.14 NL 1.14 OV 1.09 ! PT 0.79 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.09 KP 1.04 ! LA 1.01 MK 1.03 NL 1.11 OV 1.13 ! PT 0.76 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.05 HN 1.09 KP 1.01 ! LA 0.95 MK 1.00 NL 1.07 OV 1.08 ! PT 0.78 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.00 HN 0.99 KP 1.07 ! LA 0.98 MK 1.04 NL 1.07 OV 1.06 ! PT 0.75 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.96 HN 0.96 KP 1.04 ! LA 1.01 MK 0.96 NL 1.02 OV 1.08 ! PT 0.77 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.91 HN 0.91 KP 1.05 ! LA 0.96 MK 0.86 NL 0.98 OV 1.07 ! PT 0.74 ! ! ! Fit before self-cal, rms=0.105785Jy sigma=0.000674 ! Fit after self-cal, rms=0.107901Jy sigma=0.000671 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=2.155 mas, bpa=1.348 degrees ! Estimated noise=346.629 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 = -0.000113531 Jy ! Component: 100 - total flux cleaned = -0.0002923 Jy ! Component: 150 - total flux cleaned = -0.000452821 Jy ! Component: 200 - total flux cleaned = -0.000596534 Jy ! Total flux subtracted in 200 components = -0.000596534 Jy ! Clean residual min=-0.002853 max=0.004287 Jy/beam ! Clean residual mean=-0.000044 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.0592678 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0592678 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=0.107844Jy sigma=0.000670 ! Fit after self-cal, rms=0.108069Jy sigma=0.000669 ! 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=0.108069Jy sigma=0.000669 ! Fit after self-cal, rms=0.100536Jy sigma=0.000666 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=2.158 mas, bpa=1.421 degrees ! Estimated noise=346.409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038245 Jy ! Component: 100 - total flux cleaned = 0.000429333 Jy ! Component: 150 - total flux cleaned = 0.000454443 Jy ! Component: 200 - total flux cleaned = 0.000431976 Jy ! Total flux subtracted in 200 components = 0.000431976 Jy ! Clean residual min=-0.002593 max=0.003487 Jy/beam ! Clean residual mean=-0.000018 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.0596998 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0596998 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=0.100531Jy sigma=0.000666 ! Fit after self-cal, rms=0.100764Jy sigma=0.000665 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 = -0.000190434 Jy ! Component: 100 - total flux cleaned = -0.000224794 Jy ! Component: 150 - total flux cleaned = -0.000255454 Jy ! Component: 200 - total flux cleaned = -0.000264752 Jy ! Total flux subtracted in 200 components = -0.000264752 Jy ! Clean residual min=-0.002531 max=0.003522 Jy/beam ! Clean residual mean=-0.000025 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.059435 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.059435 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=0.100760Jy sigma=0.000665 ! Fit after self-cal, rms=0.100743Jy sigma=0.000665 ! 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=0.100743Jy sigma=0.000665 ! Fit after self-cal, rms=0.102770Jy sigma=0.000664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=2.154 mas, bpa=1.459 degrees ! Estimated noise=348.332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339477 Jy ! Component: 100 - total flux cleaned = 0.000412042 Jy ! Component: 150 - total flux cleaned = 0.000412778 Jy ! Component: 200 - total flux cleaned = 0.000413367 Jy ! Total flux subtracted in 200 components = 0.000413367 Jy ! Clean residual min=-0.002389 max=0.003336 Jy/beam ! Clean residual mean=-0.000013 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.0598484 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0598484 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=0.102765Jy sigma=0.000664 ! Fit after self-cal, rms=0.102954Jy sigma=0.000664 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 = -0.000135953 Jy ! Component: 100 - total flux cleaned = -0.000146606 Jy ! Component: 150 - total flux cleaned = -0.000146532 Jy ! Component: 200 - total flux cleaned = -0.000146682 Jy ! Total flux subtracted in 200 components = -0.000146682 Jy ! Clean residual min=-0.002454 max=0.003375 Jy/beam ! Clean residual mean=-0.000015 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.0597017 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.0597017 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=0.102952Jy sigma=0.000664 ! Fit after self-cal, rms=0.102948Jy sigma=0.000664 ! 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=0.102948Jy sigma=0.000664 ! Fit after self-cal, rms=0.104118Jy sigma=0.000664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.498 mas, bmaj=3.447 mas, bpa=-11.51 degrees ! Estimated noise=393.902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771395 Jy ! Component: 100 - total flux cleaned = 0.000858148 Jy ! Component: 150 - total flux cleaned = 0.000858924 Jy ! Component: 200 - total flux cleaned = 0.000858977 Jy ! Total flux subtracted in 200 components = 0.000858977 Jy ! Clean residual min=-0.003501 max=0.004847 Jy/beam ! Clean residual mean=-0.000017 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.0605607 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0605607 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=0.104119Jy sigma=0.000664 ! Fit after self-cal, rms=0.104236Jy sigma=0.000664 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.9297e-05 Jy ! Component: 100 - total flux cleaned = 1.08627e-05 Jy ! Component: 150 - total flux cleaned = 2.78933e-06 Jy ! Component: 200 - total flux cleaned = 2.63339e-06 Jy ! Total flux subtracted in 200 components = 2.63339e-06 Jy ! Clean residual min=-0.003484 max=0.004845 Jy/beam ! Clean residual mean=-0.000019 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.0605633 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.0605633 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=0.104238Jy sigma=0.000664 ! Fit after self-cal, rms=0.104237Jy sigma=0.000664 ! 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=1.076 mas, bmaj=2.148 mas, bpa=1.425 degrees ! Estimated noise=349.731 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 2.148 at 1.425 degrees (North through East) ! Clean map min=-0.0023526 max=0.055282 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=0.7825 mas, bmaj=1.902 mas, bpa=2.711 degrees ! Estimated noise=822.929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0416015 Jy ! Component: 100 - total flux cleaned = 0.0511742 Jy ! Component: 150 - total flux cleaned = 0.0555832 Jy ! Component: 200 - total flux cleaned = 0.0578835 Jy ! Total flux subtracted in 200 components = 0.0578835 Jy ! Clean residual min=-0.002902 max=0.003086 Jy/beam ! Clean residual mean=0.000005 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.0578835 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0578835 Jy ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=2.148 mas, bpa=1.425 degrees ! Estimated noise=349.731 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 = 0.00171396 Jy ! Component: 100 - total flux cleaned = 0.00204676 Jy ! Component: 150 - total flux cleaned = 0.00227819 Jy ! Component: 200 - total flux cleaned = 0.00231226 Jy ! Total flux subtracted in 200 components = 0.00231226 Jy ! Clean residual min=-0.002671 max=0.003325 Jy/beam ! Clean residual mean=-0.000011 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.0601958 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0601958 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=2.498 mas, bmaj=3.447 mas, bpa=-11.51 degrees ! Estimated noise=393.902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000648395 Jy ! Component: 100 - total flux cleaned = 0.0006749 Jy ! Component: 150 - total flux cleaned = 0.000630724 Jy ! Component: 200 - total flux cleaned = 0.000592821 Jy ! Total flux subtracted in 200 components = 0.000592821 Jy ! Clean residual min=-0.003561 max=0.004891 Jy/beam ! Clean residual mean=-0.000018 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.0607886 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 = -1.70168e-05 Jy ! Component: 100 - total flux cleaned = -4.71268e-05 Jy ! Component: 150 - total flux cleaned = -7.2722e-05 Jy ! Component: 200 - total flux cleaned = -8.39351e-05 Jy ! Total flux subtracted in 200 components = -8.39351e-05 Jy ! Clean residual min=-0.003478 max=0.004868 Jy/beam ! Clean residual mean=-0.000018 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.0607047 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0607047 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=2.148 mas, bpa=1.425 degrees ! Estimated noise=349.731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000364147 Jy ! Component: 100 - total flux cleaned = -0.000381647 Jy ! Component: 150 - total flux cleaned = -0.000397782 Jy ! Component: 200 - total flux cleaned = -0.000412597 Jy ! Total flux subtracted in 200 components = -0.000412597 Jy ! Clean residual min=-0.002479 max=0.003377 Jy/beam ! Clean residual mean=-0.000011 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.0602921 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0602921 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=0.104238Jy sigma=0.000664 ! Fit after self-cal, rms=0.104240Jy sigma=0.000664 wmodel J2242+8224_X_2017_10_21_pus_map.mod ! Writing 34 model components to file: J2242+8224_X_2017_10_21_pus_map.mod wobs J2242+8224_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J2242+8224_X_2017_10_21_pus_uvs.fits wwins J2242+8224_X_2017_10_21_pus_map.win ! wwins: Wrote 1 windows to J2242+8224_X_2017_10_21_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 = 0.00146296 Jy ! Component: 100 - total flux cleaned = 0.00250912 Jy ! Component: 150 - total flux cleaned = 0.00308746 Jy ! Component: 200 - total flux cleaned = 0.00353864 Jy ! Component: 250 - total flux cleaned = 0.00388518 Jy ! Component: 300 - total flux cleaned = 0.00406777 Jy ! Component: 350 - total flux cleaned = 0.00424189 Jy ! Component: 400 - total flux cleaned = 0.0044424 Jy ! Component: 450 - total flux cleaned = 0.00463493 Jy ! Component: 500 - total flux cleaned = 0.00482016 Jy ! Component: 550 - total flux cleaned = 0.00499836 Jy ! Component: 600 - total flux cleaned = 0.00511378 Jy ! Component: 650 - total flux cleaned = 0.00516946 Jy ! Component: 700 - total flux cleaned = 0.00527823 Jy ! Component: 750 - total flux cleaned = 0.00535741 Jy ! Component: 800 - total flux cleaned = 0.00546014 Jy ! Component: 850 - total flux cleaned = 0.00558387 Jy ! Component: 900 - total flux cleaned = 0.00567978 Jy ! Component: 950 - total flux cleaned = 0.00577321 Jy ! Component: 1000 - total flux cleaned = 0.0058642 Jy ! Component: 1050 - total flux cleaned = 0.00597561 Jy ! Component: 1100 - total flux cleaned = 0.00612778 Jy ! Component: 1150 - total flux cleaned = 0.00623414 Jy ! Component: 1200 - total flux cleaned = 0.00631744 Jy ! Component: 1250 - total flux cleaned = 0.0064193 Jy ! Component: 1300 - total flux cleaned = 0.00653907 Jy ! Component: 1350 - total flux cleaned = 0.00665573 Jy ! Component: 1400 - total flux cleaned = 0.00680831 Jy ! Component: 1450 - total flux cleaned = 0.00686397 Jy ! Component: 1500 - total flux cleaned = 0.0069558 Jy ! Component: 1550 - total flux cleaned = 0.00706401 Jy ! Component: 1600 - total flux cleaned = 0.00713499 Jy ! Component: 1650 - total flux cleaned = 0.00722205 Jy ! Component: 1700 - total flux cleaned = 0.00737535 Jy ! Component: 1750 - total flux cleaned = 0.0074918 Jy ! Component: 1800 - total flux cleaned = 0.00758986 Jy ! Component: 1850 - total flux cleaned = 0.00770251 Jy ! Component: 1900 - total flux cleaned = 0.00784434 Jy ! Component: 1950 - total flux cleaned = 0.00796803 Jy ! Component: 2000 - total flux cleaned = 0.00805888 Jy ! Total flux subtracted in 2048 components = 0.00814896 Jy ! Clean residual min=-0.000802 max=0.000813 Jy/beam ! Clean residual mean=-0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.068441 Jy keep ! Adding 181 model components to the UV plane model. ! The established model now contains 215 components and 0.068441 Jy ![Exited script file: muppet] wmap "J2242+8224_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 2.148 at 1.425 degrees (North through East) ! Clean map min=-0.0016722 max=0.055145 Jy/beam ! Writing clean map to FITS file: J2242+8224_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0551449 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000316377 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.72116 1.72116 3.44232 6.88464 13.7693 27.5385 55.0771 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 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: 1.076 x 2.148 at 1.425 degrees (North through East) ! Clean map min=-0.0016722 max=0.055145 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 J2242+8224_X_2017_10_21_pus_uvs.log closed on Sat May 11 22:00:07 2019