! Started logfile: J0923+3849_X_2017_07_16_pus_uvs.log on Thu May 9 14:03:42 2019 obs J0923+3849_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0923+3849_X_2017_07_16_pus_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.72 visibilities/baseline/integration-bin. ! Found source: J0923+3849 ! ! 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 1200 lines of history. ! ! Reading 11664 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 J0923+3849_X_2017_07_16_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.734346Jy sigma=0.006005 ! Fit after self-cal, rms=0.726244Jy sigma=0.005941 ! 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=0.771 mas, bmaj=1.208 mas, bpa=9.297 degrees ! Estimated noise=1277.82 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 = 0.212513 Jy ! Component: 100 - total flux cleaned = 0.259871 Jy ! Total flux subtracted in 100 components = 0.259871 Jy ! Clean residual min=-0.006385 max=0.016293 Jy/beam ! Clean residual mean=-0.000086 rms=0.001846 Jy/beam ! Combined flux in latest and established models = 0.259871 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.259871 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=0.088551Jy sigma=0.000692 ! Fit after self-cal, rms=0.088549Jy sigma=0.000692 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017636 Jy ! Component: 100 - total flux cleaned = 0.0273291 Jy ! Total flux subtracted in 100 components = 0.0273291 Jy ! Clean residual min=-0.004665 max=0.005732 Jy/beam ! Clean residual mean=-0.000037 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.2872 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.2872 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=0.084358Jy sigma=0.000652 ! Fit after self-cal, rms=0.084347Jy sigma=0.000652 ! 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=0.935 mas, bmaj=1.493 mas, bpa=12.2 degrees ! Estimated noise=808.482 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 = 0.00772376 Jy ! Component: 100 - total flux cleaned = 0.0119458 Jy ! Component: 150 - total flux cleaned = 0.0145891 Jy ! Component: 200 - total flux cleaned = 0.0162857 Jy ! Total flux subtracted in 200 components = 0.0162857 Jy ! Clean residual min=-0.003416 max=0.003588 Jy/beam ! Clean residual mean=-0.000036 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.303486 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.303486 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=0.083692Jy sigma=0.000645 ! Fit after self-cal, rms=0.083694Jy sigma=0.000645 ! 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 1.00* HN 1.01 KP 0.98 ! LA 0.98 MK 0.97 NL 0.98 OV 1.00 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.01 KP 1.04 ! LA 0.97 MK 0.97 NL 0.99 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.04 KP 0.98 ! LA 0.97 MK 0.99 NL 1.00 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.97 KP 1.00 ! LA 0.98 MK 1.00 NL 0.98 OV 1.02 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.99 KP 0.98 ! LA 0.99 MK 1.02 NL 0.98 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.00 KP 0.98 ! LA 0.96 MK 1.01 NL 0.97 OV 1.04 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.99 KP 1.00 ! LA 0.98 MK 1.01 NL 0.98 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.01 KP 0.98 ! LA 0.97 MK 1.00 NL 0.98 OV 0.99 ! PT 0.98 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.01 KP 0.98 ! LA 0.96 MK 0.98 NL 0.99 OV 1.03 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.03 KP 0.98 ! LA 0.98 MK 1.01 NL 0.98 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.99 KP 0.95 ! LA 0.99 MK 0.97 NL 0.99 OV 1.02 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.96 KP 0.98 ! LA 0.97 MK 1.00 NL 0.99 OV 1.03 ! PT 1.12 SC 1.04 ! ! ! Fit before self-cal, rms=0.083694Jy sigma=0.000645 ! Fit after self-cal, rms=0.083264Jy sigma=0.000640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9416 mas, bmaj=1.5 mas, bpa=11.6 degrees ! Estimated noise=808.181 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 = -0.0015342 Jy ! Component: 100 - total flux cleaned = -0.00154056 Jy ! Component: 150 - total flux cleaned = -0.00146544 Jy ! Component: 200 - total flux cleaned = -0.00139916 Jy ! Total flux subtracted in 200 components = -0.00139916 Jy ! Clean residual min=-0.002757 max=0.003181 Jy/beam ! Clean residual mean=-0.000026 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.302087 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.302087 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=0.083205Jy sigma=0.000640 ! Fit after self-cal, rms=0.083216Jy sigma=0.000640 ! 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=0.083216Jy sigma=0.000640 ! Fit after self-cal, rms=0.082809Jy sigma=0.000632 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.941 mas, bmaj=1.496 mas, bpa=11.84 degrees ! Estimated noise=806.924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.2527e-05 Jy ! Component: 100 - total flux cleaned = 8.22243e-05 Jy ! Component: 150 - total flux cleaned = 9.94003e-05 Jy ! Component: 200 - total flux cleaned = 9.98867e-05 Jy ! Total flux subtracted in 200 components = 9.98867e-05 Jy ! Clean residual min=-0.002166 max=0.002331 Jy/beam ! Clean residual mean=-0.000029 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.302187 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.302186 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=0.082801Jy sigma=0.000632 ! Fit after self-cal, rms=0.082824Jy sigma=0.000632 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 = -1.62007e-05 Jy ! Component: 100 - total flux cleaned = -1.65428e-05 Jy ! Component: 150 - total flux cleaned = -3.84818e-06 Jy ! Component: 200 - total flux cleaned = -4.23982e-06 Jy ! Total flux subtracted in 200 components = -4.23982e-06 Jy ! Clean residual min=-0.002185 max=0.002268 Jy/beam ! Clean residual mean=-0.000029 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.302182 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.302182 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=0.082820Jy sigma=0.000632 ! Fit after self-cal, rms=0.082820Jy sigma=0.000632 ! 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=0.082820Jy sigma=0.000632 ! Fit after self-cal, rms=0.082812Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9409 mas, bmaj=1.496 mas, bpa=11.83 degrees ! Estimated noise=806.545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.4637e-05 Jy ! Component: 100 - total flux cleaned = -1.03909e-05 Jy ! Component: 150 - total flux cleaned = 1.25175e-05 Jy ! Component: 200 - total flux cleaned = 1.28199e-05 Jy ! Total flux subtracted in 200 components = 1.28199e-05 Jy ! Clean residual min=-0.002231 max=0.002311 Jy/beam ! Clean residual mean=-0.000031 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.302195 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.302195 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=0.082809Jy sigma=0.000632 ! Fit after self-cal, rms=0.082811Jy sigma=0.000632 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 = 1.04333e-05 Jy ! Component: 100 - total flux cleaned = 3.0282e-05 Jy ! Component: 150 - total flux cleaned = 3.95837e-05 Jy ! Component: 200 - total flux cleaned = 3.90401e-05 Jy ! Total flux subtracted in 200 components = 3.90401e-05 Jy ! Clean residual min=-0.002242 max=0.002279 Jy/beam ! Clean residual mean=-0.000031 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.302234 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.302234 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=0.082809Jy sigma=0.000632 ! Fit after self-cal, rms=0.082808Jy sigma=0.000632 ! 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=0.082808Jy sigma=0.000632 ! Fit after self-cal, rms=0.082782Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=2.6 mas, bpa=8.794 degrees ! Estimated noise=1029.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133103 Jy ! Component: 100 - total flux cleaned = 0.00145245 Jy ! Component: 150 - total flux cleaned = 0.00149236 Jy ! Component: 200 - total flux cleaned = 0.00152649 Jy ! Total flux subtracted in 200 components = 0.00152649 Jy ! Clean residual min=-0.003011 max=0.003745 Jy/beam ! Clean residual mean=-0.000066 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.303761 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 42 components and 0.303761 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=0.082798Jy sigma=0.000632 ! Fit after self-cal, rms=0.082793Jy sigma=0.000632 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 (-4.4, 22.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324055 Jy ! Component: 100 - total flux cleaned = 0.00472877 Jy ! Component: 150 - total flux cleaned = 0.00536049 Jy ! Component: 200 - total flux cleaned = 0.00579974 Jy ! Total flux subtracted in 200 components = 0.00579974 Jy ! Clean residual min=-0.002862 max=0.002857 Jy/beam ! Clean residual mean=-0.000050 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.30956 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 76 components and 0.30956 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=0.082721Jy sigma=0.000631 ! Fit after self-cal, rms=0.082716Jy sigma=0.000631 ! Inverting map ! Added new window around map position (2.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025688 Jy ! Component: 100 - total flux cleaned = 0.00388717 Jy ! Component: 150 - total flux cleaned = 0.00439827 Jy ! Component: 200 - total flux cleaned = 0.00455722 Jy ! Total flux subtracted in 200 components = 0.00455722 Jy ! Clean residual min=-0.002378 max=0.001841 Jy/beam ! Clean residual mean=-0.000017 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.314118 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 109 components and 0.314118 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=0.082669Jy sigma=0.000631 ! Fit after self-cal, rms=0.082665Jy sigma=0.000631 ! 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=0.9408 mas, bmaj=1.495 mas, bpa=11.79 degrees ! Estimated noise=806.302 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9408 x 1.495 at 11.79 degrees (North through East) ! Clean map min=-0.0018402 max=0.27548 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=0.7746 mas, bmaj=1.208 mas, bpa=8.712 degrees ! Estimated noise=1278.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.212593 Jy ! Component: 100 - total flux cleaned = 0.259772 Jy ! Component: 150 - total flux cleaned = 0.276977 Jy ! Component: 200 - total flux cleaned = 0.286379 Jy ! Total flux subtracted in 200 components = 0.286379 Jy ! Clean residual min=-0.003559 max=0.004647 Jy/beam ! Clean residual mean=-0.000038 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.286379 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.286379 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9408 mas, bmaj=1.495 mas, bpa=11.79 degrees ! Estimated noise=806.302 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 = 0.00677203 Jy ! Component: 100 - total flux cleaned = 0.0107044 Jy ! Component: 150 - total flux cleaned = 0.0135241 Jy ! Component: 200 - total flux cleaned = 0.0158112 Jy ! Total flux subtracted in 200 components = 0.0158112 Jy ! Clean residual min=-0.002330 max=0.001885 Jy/beam ! Clean residual mean=-0.000033 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.30219 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 48 components and 0.30219 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=2.02 mas, bmaj=2.6 mas, bpa=8.794 degrees ! Estimated noise=1029.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337962 Jy ! Component: 100 - total flux cleaned = 0.00575747 Jy ! Component: 150 - total flux cleaned = 0.0075424 Jy ! Component: 200 - total flux cleaned = 0.00851698 Jy ! Total flux subtracted in 200 components = 0.00851698 Jy ! Clean residual min=-0.002627 max=0.001910 Jy/beam ! Clean residual mean=-0.000028 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.310707 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 = 0.000777995 Jy ! Component: 100 - total flux cleaned = 0.00144931 Jy ! Component: 150 - total flux cleaned = 0.00196163 Jy ! Component: 200 - total flux cleaned = 0.0022219 Jy ! Total flux subtracted in 200 components = 0.0022219 Jy ! Clean residual min=-0.002353 max=0.001706 Jy/beam ! Clean residual mean=-0.000018 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.312929 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 126 components and 0.312929 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9408 mas, bmaj=1.495 mas, bpa=11.79 degrees ! Estimated noise=806.302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000651938 Jy ! Component: 100 - total flux cleaned = 0.00096029 Jy ! Component: 150 - total flux cleaned = 0.00112123 Jy ! Component: 200 - total flux cleaned = 0.00123251 Jy ! Total flux subtracted in 200 components = 0.00123251 Jy ! Clean residual min=-0.001791 max=0.001577 Jy/beam ! Clean residual mean=-0.000005 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.314161 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 159 components and 0.314161 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=0.082576Jy sigma=0.000630 ! Fit after self-cal, rms=0.082571Jy sigma=0.000630 wmodel J0923+3849_X_2017_07_16_pus_map.mod ! Writing 159 model components to file: J0923+3849_X_2017_07_16_pus_map.mod wobs J0923+3849_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0923+3849_X_2017_07_16_pus_uvs.fits wwins J0923+3849_X_2017_07_16_pus_map.win ! wwins: Wrote 3 windows to J0923+3849_X_2017_07_16_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 = -0.000619842 Jy ! Component: 100 - total flux cleaned = -0.00102599 Jy ! Component: 150 - total flux cleaned = -0.00141146 Jy ! Component: 200 - total flux cleaned = -0.00181057 Jy ! Component: 250 - total flux cleaned = -0.00209363 Jy ! Component: 300 - total flux cleaned = -0.00231886 Jy ! Component: 350 - total flux cleaned = -0.00241592 Jy ! Component: 400 - total flux cleaned = -0.0024635 Jy ! Component: 450 - total flux cleaned = -0.00255657 Jy ! Component: 500 - total flux cleaned = -0.00260155 Jy ! Component: 550 - total flux cleaned = -0.00262382 Jy ! Component: 600 - total flux cleaned = -0.00264595 Jy ! Component: 650 - total flux cleaned = -0.00275364 Jy ! Component: 700 - total flux cleaned = -0.00283822 Jy ! Component: 750 - total flux cleaned = -0.00287975 Jy ! Component: 800 - total flux cleaned = -0.0029007 Jy ! Component: 850 - total flux cleaned = -0.00304205 Jy ! Component: 900 - total flux cleaned = -0.00308195 Jy ! Component: 950 - total flux cleaned = -0.00317999 Jy ! Component: 1000 - total flux cleaned = -0.0031998 Jy ! Component: 1050 - total flux cleaned = -0.00329516 Jy ! Component: 1100 - total flux cleaned = -0.00333275 Jy ! Component: 1150 - total flux cleaned = -0.00338859 Jy ! Component: 1200 - total flux cleaned = -0.00344362 Jy ! Component: 1250 - total flux cleaned = -0.00355247 Jy ! Component: 1300 - total flux cleaned = -0.00362395 Jy ! Component: 1350 - total flux cleaned = -0.00365925 Jy ! Component: 1400 - total flux cleaned = -0.00372925 Jy ! Component: 1450 - total flux cleaned = -0.00379787 Jy ! Component: 1500 - total flux cleaned = -0.00379784 Jy ! Component: 1550 - total flux cleaned = -0.00384874 Jy ! Component: 1600 - total flux cleaned = -0.00383228 Jy ! Component: 1650 - total flux cleaned = -0.00396446 Jy ! Component: 1700 - total flux cleaned = -0.00398082 Jy ! Component: 1750 - total flux cleaned = -0.00411044 Jy ! Component: 1800 - total flux cleaned = -0.00423869 Jy ! Component: 1850 - total flux cleaned = -0.00427042 Jy ! Component: 1900 - total flux cleaned = -0.00436495 Jy ! Component: 1950 - total flux cleaned = -0.00442704 Jy ! Component: 2000 - total flux cleaned = -0.00450439 Jy ! Total flux subtracted in 2048 components = -0.00455005 Jy ! Clean residual min=-0.000836 max=0.000762 Jy/beam ! Clean residual mean=-0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.309611 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 308 components and 0.309611 Jy ![Exited script file: muppet] wmap "J0923+3849_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9408 x 1.495 at 11.79 degrees (North through East) ! Clean map min=-0.0015234 max=0.27637 Jy/beam ! Writing clean map to FITS file: J0923+3849_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.276366 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000276027 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.299633 0.299633 0.599266 1.19853 2.39706 4.79413 9.58826 19.1765 38.353 76.706 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.276 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9408 x 1.495 at 11.79 degrees (North through East) ! Clean map min=-0.0015234 max=0.27637 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 J0923+3849_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:03:43 2019