! Started logfile: J2300+0337_X_2017_01_21_pus_uvs.log on Sun May 5 15:33:46 2019 obs J2300+0337_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J2300+0337_X_2017_01_21_pus_uva.fits ! AN table 1: 112 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.508681 visibilities/baseline/integration-bin. ! Found source: J2300+0337 ! ! 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 1086 lines of history. ! ! Reading 24612 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 J2300+0337_X_2017_01_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 294 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 294 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 294 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 294 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 294 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 294 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 294 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 294 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 294 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 294 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.899861Jy sigma=0.006111 ! Fit after self-cal, rms=0.875350Jy sigma=0.005965 ! 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=0.6427 mas, bmaj=1.534 mas, bpa=-4.046 degrees ! Estimated noise=1007.65 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 = 0.0964599 Jy ! Component: 100 - total flux cleaned = 0.120185 Jy ! Total flux subtracted in 100 components = 0.120185 Jy ! Clean residual min=-0.008370 max=0.019012 Jy/beam ! Clean residual mean=-0.000032 rms=0.002349 Jy/beam ! Combined flux in latest and established models = 0.120185 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.120185 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=0.127121Jy sigma=0.000701 ! Fit after self-cal, rms=0.127107Jy sigma=0.000701 ! Inverting map ! Added new window around map position (-1, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175108 Jy ! Component: 100 - total flux cleaned = 0.0277966 Jy ! Total flux subtracted in 100 components = 0.0277966 Jy ! Clean residual min=-0.006560 max=0.011245 Jy/beam ! Clean residual mean=-0.000019 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.147981 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.147981 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=0.123200Jy sigma=0.000666 ! Fit after self-cal, rms=0.122941Jy sigma=0.000664 ! 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=0.8097 mas, bmaj=1.826 mas, bpa=-5.982 degrees ! Estimated noise=696.072 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 = 0.0155215 Jy ! Component: 100 - total flux cleaned = 0.0235729 Jy ! Component: 150 - total flux cleaned = 0.0286055 Jy ! Component: 200 - total flux cleaned = 0.0320405 Jy ! Total flux subtracted in 200 components = 0.0320405 Jy ! Clean residual min=-0.006685 max=0.007777 Jy/beam ! Clean residual mean=-0.000024 rms=0.002048 Jy/beam ! Combined flux in latest and established models = 0.180022 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 35 components and 0.180022 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=0.121158Jy sigma=0.000646 ! Fit after self-cal, rms=0.120976Jy sigma=0.000644 ! 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 0.99 FD 0.94 HN 1.01 LA 0.89 ! MK 0.97 NL 0.98 OV 1.06 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.10 LA 0.91 ! MK 1.01 NL 0.96 OV 1.01 PT 1.02 ! SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.08 LA 0.87 ! MK 1.03 NL 0.98 OV 1.01 PT 1.02 ! SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.04 LA 0.91 ! MK 1.21 NL 1.01 OV 1.07 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.04 LA 0.87 ! MK 1.04 NL 0.98 OV 1.00 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.05 LA 0.84 ! MK 0.99 NL 1.00 OV 1.02 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.99 LA 0.89 ! MK 0.99 NL 1.01 OV 1.10 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.08 LA 0.87 ! MK 1.01 NL 1.00 OV 1.11 PT 1.02 ! SC 0.98 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.98 HN 1.07 LA 0.88 ! MK 1.00 NL 0.99 OV 1.10 PT 1.00 ! SC 0.96 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.06 LA 0.90 ! MK 1.20 NL 1.01 OV 1.13 PT 0.97 ! SC 0.93 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.26 LA 0.90 ! MK 0.91 NL 0.99 OV 1.02 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.09 LA 0.88 ! MK 0.91 NL 1.02 OV 1.04 PT 1.00 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.120976Jy sigma=0.000644 ! Fit after self-cal, rms=0.123537Jy sigma=0.000638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8163 mas, bmaj=1.836 mas, bpa=-5.604 degrees ! Estimated noise=686.465 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 = 0.000763416 Jy ! Component: 100 - total flux cleaned = 0.000577134 Jy ! Component: 150 - total flux cleaned = 0.000439378 Jy ! Component: 200 - total flux cleaned = 0.000284407 Jy ! Total flux subtracted in 200 components = 0.000284407 Jy ! Clean residual min=-0.003896 max=0.004635 Jy/beam ! Clean residual mean=-0.000007 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.180306 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.180306 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=0.123419Jy sigma=0.000637 ! Fit after self-cal, rms=0.123489Jy sigma=0.000637 ! 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=0.123489Jy sigma=0.000637 ! Fit after self-cal, rms=0.137048Jy sigma=0.000630 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8123 mas, bmaj=1.836 mas, bpa=-5.328 degrees ! Estimated noise=685.584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200966 Jy ! Component: 100 - total flux cleaned = 0.00208221 Jy ! Component: 150 - total flux cleaned = 0.00198916 Jy ! Component: 200 - total flux cleaned = 0.00195414 Jy ! Total flux subtracted in 200 components = 0.00195414 Jy ! Clean residual min=-0.002783 max=0.003763 Jy/beam ! Clean residual mean=-0.000008 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.18226 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.18226 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=0.136996Jy sigma=0.000630 ! Fit after self-cal, rms=0.137286Jy sigma=0.000629 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.6, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335781 Jy ! Component: 100 - total flux cleaned = 0.00522828 Jy ! Component: 150 - total flux cleaned = 0.00590484 Jy ! Component: 200 - total flux cleaned = 0.00630759 Jy ! Total flux subtracted in 200 components = 0.00630759 Jy ! Clean residual min=-0.002286 max=0.002204 Jy/beam ! Clean residual mean=-0.000003 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.188568 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.188568 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=0.137186Jy sigma=0.000628 ! Fit after self-cal, rms=0.137168Jy sigma=0.000628 ! Inverting map ! Added new window around map position (5.4, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214234 Jy ! Component: 100 - total flux cleaned = 0.0027532 Jy ! Component: 150 - total flux cleaned = 0.00294232 Jy ! Component: 200 - total flux cleaned = 0.00301032 Jy ! Total flux subtracted in 200 components = 0.00301032 Jy ! Clean residual min=-0.001999 max=0.002207 Jy/beam ! Clean residual mean=-0.000003 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.191578 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.191578 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=0.137120Jy sigma=0.000628 ! Fit after self-cal, rms=0.137116Jy sigma=0.000628 ! 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=0.137116Jy sigma=0.000628 ! Fit after self-cal, rms=0.139426Jy sigma=0.000628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8119 mas, bmaj=1.838 mas, bpa=-5.354 degrees ! Estimated noise=684.612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109768 Jy ! Component: 100 - total flux cleaned = 0.001454 Jy ! Component: 150 - total flux cleaned = 0.00157695 Jy ! Component: 200 - total flux cleaned = 0.001634 Jy ! Total flux subtracted in 200 components = 0.001634 Jy ! Clean residual min=-0.001991 max=0.002000 Jy/beam ! Clean residual mean=-0.000003 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.193212 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.193212 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=0.139409Jy sigma=0.000628 ! Fit after self-cal, rms=0.139439Jy sigma=0.000628 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 = 0.000285644 Jy ! Component: 100 - total flux cleaned = 0.000341871 Jy ! Component: 150 - total flux cleaned = 0.000394545 Jy ! Component: 200 - total flux cleaned = 0.000469249 Jy ! Total flux subtracted in 200 components = 0.000469249 Jy ! Clean residual min=-0.001925 max=0.001904 Jy/beam ! Clean residual mean=-0.000003 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.193681 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.193681 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=0.139427Jy sigma=0.000628 ! Fit after self-cal, rms=0.139426Jy sigma=0.000628 ! 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=0.139426Jy sigma=0.000628 ! Fit after self-cal, rms=0.139647Jy sigma=0.000628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.08 mas, bmaj=3.093 mas, bpa=-5.598 degrees ! Estimated noise=919.479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132159 Jy ! Component: 100 - total flux cleaned = 0.00150194 Jy ! Component: 150 - total flux cleaned = 0.00150313 Jy ! Component: 200 - total flux cleaned = 0.0015033 Jy ! Total flux subtracted in 200 components = 0.0015033 Jy ! Clean residual min=-0.002147 max=0.002521 Jy/beam ! Clean residual mean=-0.000007 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.195185 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 0.195185 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=0.139648Jy sigma=0.000627 ! Fit after self-cal, rms=0.139647Jy sigma=0.000627 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 = 0.000257245 Jy ! Component: 100 - total flux cleaned = 0.00032544 Jy ! Component: 150 - total flux cleaned = 0.000344159 Jy ! Component: 200 - total flux cleaned = 0.000379773 Jy ! Total flux subtracted in 200 components = 0.000379773 Jy ! Clean residual min=-0.002116 max=0.002568 Jy/beam ! Clean residual mean=-0.000006 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.195565 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.195565 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=0.139646Jy sigma=0.000627 ! Fit after self-cal, rms=0.139644Jy sigma=0.000627 ! 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=0.8114 mas, bmaj=1.838 mas, bpa=-5.381 degrees ! Estimated noise=684.444 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8114 x 1.838 at -5.381 degrees (North through East) ! Clean map min=-0.001723 max=0.12332 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=0.6412 mas, bmaj=1.54 mas, bpa=-3.34 degrees ! Estimated noise=996.426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0939737 Jy ! Component: 100 - total flux cleaned = 0.12487 Jy ! Component: 150 - total flux cleaned = 0.143058 Jy ! Component: 200 - total flux cleaned = 0.155168 Jy ! Total flux subtracted in 200 components = 0.155168 Jy ! Clean residual min=-0.004516 max=0.006682 Jy/beam ! Clean residual mean=-0.000016 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.155168 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.155168 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8114 mas, bmaj=1.838 mas, bpa=-5.381 degrees ! Estimated noise=684.444 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 = 0.0125449 Jy ! Component: 100 - total flux cleaned = 0.0194396 Jy ! Component: 150 - total flux cleaned = 0.0239007 Jy ! Component: 200 - total flux cleaned = 0.0271743 Jy ! Total flux subtracted in 200 components = 0.0271743 Jy ! Clean residual min=-0.002945 max=0.002797 Jy/beam ! Clean residual mean=-0.000012 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.182343 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.182343 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=2.08 mas, bmaj=3.093 mas, bpa=-5.598 degrees ! Estimated noise=919.479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431088 Jy ! Component: 100 - total flux cleaned = 0.00700048 Jy ! Component: 150 - total flux cleaned = 0.00888615 Jy ! Component: 200 - total flux cleaned = 0.0102623 Jy ! Total flux subtracted in 200 components = 0.0102623 Jy ! Clean residual min=-0.002379 max=0.002548 Jy/beam ! Clean residual mean=-0.000010 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.192605 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 = 0.00103844 Jy ! Component: 100 - total flux cleaned = 0.00177607 Jy ! Component: 150 - total flux cleaned = 0.00201212 Jy ! Component: 200 - total flux cleaned = 0.00212957 Jy ! Total flux subtracted in 200 components = 0.00212957 Jy ! Clean residual min=-0.002294 max=0.002356 Jy/beam ! Clean residual mean=-0.000007 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.194734 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 78 components and 0.194734 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8114 mas, bmaj=1.838 mas, bpa=-5.381 degrees ! Estimated noise=684.444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000221296 Jy ! Component: 100 - total flux cleaned = -0.000264435 Jy ! Component: 150 - total flux cleaned = -0.000224502 Jy ! Component: 200 - total flux cleaned = -0.000188739 Jy ! Total flux subtracted in 200 components = -0.000188739 Jy ! Clean residual min=-0.002087 max=0.002143 Jy/beam ! Clean residual mean=-0.000003 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.194546 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.194546 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=0.139660Jy sigma=0.000628 ! Fit after self-cal, rms=0.139651Jy sigma=0.000627 wmodel J2300+0337_X_2017_01_21_pus_map.mod ! Writing 96 model components to file: J2300+0337_X_2017_01_21_pus_map.mod wobs J2300+0337_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J2300+0337_X_2017_01_21_pus_uvs.fits wwins J2300+0337_X_2017_01_21_pus_map.win ! wwins: Wrote 4 windows to J2300+0337_X_2017_01_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 = 8.98783e-05 Jy ! Component: 100 - total flux cleaned = 0.000405345 Jy ! Component: 150 - total flux cleaned = 0.000697578 Jy ! Component: 200 - total flux cleaned = 0.000914793 Jy ! Component: 250 - total flux cleaned = 0.00111983 Jy ! Component: 300 - total flux cleaned = 0.00133961 Jy ! Component: 350 - total flux cleaned = 0.00159587 Jy ! Component: 400 - total flux cleaned = 0.00175267 Jy ! Component: 450 - total flux cleaned = 0.00196943 Jy ! Component: 500 - total flux cleaned = 0.002179 Jy ! Component: 550 - total flux cleaned = 0.00242248 Jy ! Component: 600 - total flux cleaned = 0.00257955 Jy ! Component: 650 - total flux cleaned = 0.0026369 Jy ! Component: 700 - total flux cleaned = 0.00271154 Jy ! Component: 750 - total flux cleaned = 0.00271174 Jy ! Component: 800 - total flux cleaned = 0.00274707 Jy ! Component: 850 - total flux cleaned = 0.00276383 Jy ! Component: 900 - total flux cleaned = 0.00279764 Jy ! Component: 950 - total flux cleaned = 0.00281407 Jy ! Component: 1000 - total flux cleaned = 0.00287987 Jy ! Component: 1050 - total flux cleaned = 0.00297638 Jy ! Component: 1100 - total flux cleaned = 0.0030236 Jy ! Component: 1150 - total flux cleaned = 0.00307045 Jy ! Component: 1200 - total flux cleaned = 0.00311664 Jy ! Component: 1250 - total flux cleaned = 0.00316221 Jy ! Component: 1300 - total flux cleaned = 0.00322146 Jy ! Component: 1350 - total flux cleaned = 0.00329423 Jy ! Component: 1400 - total flux cleaned = 0.0033085 Jy ! Component: 1450 - total flux cleaned = 0.00335073 Jy ! Component: 1500 - total flux cleaned = 0.00333663 Jy ! Component: 1550 - total flux cleaned = 0.00335034 Jy ! Component: 1600 - total flux cleaned = 0.00339088 Jy ! Component: 1650 - total flux cleaned = 0.00337743 Jy ! Component: 1700 - total flux cleaned = 0.00339061 Jy ! Component: 1750 - total flux cleaned = 0.00340365 Jy ! Component: 1800 - total flux cleaned = 0.00342938 Jy ! Component: 1850 - total flux cleaned = 0.00342908 Jy ! Component: 1900 - total flux cleaned = 0.00345428 Jy ! Component: 1950 - total flux cleaned = 0.00347893 Jy ! Component: 2000 - total flux cleaned = 0.00344223 Jy ! Total flux subtracted in 2048 components = 0.00344221 Jy ! Clean residual min=-0.000645 max=0.000626 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.197988 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 240 components and 0.197988 Jy ![Exited script file: muppet] wmap "J2300+0337_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8114 x 1.838 at -5.381 degrees (North through East) ! Clean map min=-0.0013359 max=0.12195 Jy/beam ! Writing clean map to FITS file: J2300+0337_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.121945 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000226032 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.556067 0.556067 1.11213 2.22427 4.44853 8.89707 17.7941 35.5883 71.1765 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.121 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8114 x 1.838 at -5.381 degrees (North through East) ! Clean map min=-0.0013359 max=0.12195 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 J2300+0337_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:33:49 2019