! Started logfile: J2002+4725_X_2017_02_19_pus_uvs.log on Sat May 4 21:46:46 2019 obs J2002+4725_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J2002+4725_X_2017_02_19_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.57037 visibilities/baseline/integration-bin. ! Found source: J2002+4725 ! ! 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 858 lines of history. ! ! Reading 7392 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 J2002+4725_X_2017_02_19_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 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.239911Jy sigma=0.001824 ! Fit after self-cal, rms=0.228673Jy sigma=0.001742 ! 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=0.6838 mas, bmaj=1.21 mas, bpa=14.66 degrees ! Estimated noise=1563.03 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 = 0.654979 Jy ! Component: 100 - total flux cleaned = 0.857829 Jy ! Total flux subtracted in 100 components = 0.857829 Jy ! Clean residual min=-0.036419 max=0.087857 Jy/beam ! Clean residual mean=-0.000105 rms=0.008935 Jy/beam ! Combined flux in latest and established models = 0.857829 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.857829 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=0.182132Jy sigma=0.001306 ! Fit after self-cal, rms=0.181825Jy sigma=0.001304 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0946709 Jy ! Component: 100 - total flux cleaned = 0.143785 Jy ! Total flux subtracted in 100 components = 0.143785 Jy ! Clean residual min=-0.018519 max=0.023934 Jy/beam ! Clean residual mean=-0.000005 rms=0.003727 Jy/beam ! Combined flux in latest and established models = 1.00161 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 1.00161 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=0.119791Jy sigma=0.000788 ! Fit after self-cal, rms=0.119735Jy sigma=0.000787 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276538 Jy ! Component: 100 - total flux cleaned = 0.0438303 Jy ! Total flux subtracted in 100 components = 0.0438303 Jy ! Clean residual min=-0.014250 max=0.011713 Jy/beam ! Clean residual mean=0.000024 rms=0.002795 Jy/beam ! Combined flux in latest and established models = 1.04544 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 1.04544 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=0.114055Jy sigma=0.000727 ! Fit after self-cal, rms=0.114050Jy sigma=0.000727 ! 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=0.8278 mas, bmaj=1.43 mas, bpa=14.37 degrees ! Estimated noise=1140.66 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 = 0.00838086 Jy ! Component: 100 - total flux cleaned = 0.0117404 Jy ! Component: 150 - total flux cleaned = 0.0116148 Jy ! Component: 200 - total flux cleaned = 0.0116133 Jy ! Total flux subtracted in 200 components = 0.0116133 Jy ! Clean residual min=-0.015786 max=0.009017 Jy/beam ! Clean residual mean=0.000051 rms=0.002564 Jy/beam ! Combined flux in latest and established models = 1.05706 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 1.05706 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=0.113669Jy sigma=0.000720 ! Fit after self-cal, rms=0.113668Jy sigma=0.000720 ! 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 0.97 FD 1.02 HN 0.99 KP 1.00 ! LA 1.00 MK 0.97 NL 0.95 OV 1.02 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 1.01 ! LA 1.00 MK 0.99 NL 0.96 OV 1.03 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.01 KP 1.00 ! LA 1.03 MK 1.00 NL 0.94 OV 1.02 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.99 KP 1.00 ! LA 1.03 MK 1.00 NL 0.95 OV 1.01 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.93 KP 0.98 ! LA 1.04 MK 1.01 NL 0.96 OV 1.03 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 0.99 ! LA 1.03 MK 1.00 NL 0.95 OV 1.01 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.98 KP 0.99 ! LA 1.00 MK 1.02 NL 0.96 OV 0.99 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.98 KP 1.00 ! LA 1.01 MK 1.00 NL 0.96 OV 1.01 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.99 KP 1.00 ! LA 1.04 MK 1.00 NL 0.94 OV 1.02 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.01 KP 1.00 ! LA 1.01 MK 1.04 NL 0.96 OV 1.06 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.02 KP 1.00 ! LA 1.00 MK 0.99 NL 0.95 OV 1.05 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.96 KP 1.05 ! LA 1.04 MK 1.02 NL 0.97 OV 1.05 ! PT 1.00* SC 1.04 ! ! ! Fit before self-cal, rms=0.113668Jy sigma=0.000720 ! Fit after self-cal, rms=0.108192Jy sigma=0.000671 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.831 mas, bmaj=1.426 mas, bpa=14.23 degrees ! Estimated noise=1140.02 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 = -0.00193099 Jy ! Component: 100 - total flux cleaned = -0.00243807 Jy ! Component: 150 - total flux cleaned = -0.0026538 Jy ! Component: 200 - total flux cleaned = -0.00275239 Jy ! Total flux subtracted in 200 components = -0.00275239 Jy ! Clean residual min=-0.006022 max=0.006982 Jy/beam ! Clean residual mean=0.000038 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 1.05431 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 1.05431 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=0.107906Jy sigma=0.000669 ! Fit after self-cal, rms=0.107906Jy 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=0.107906Jy sigma=0.000669 ! Fit after self-cal, rms=0.106559Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8312 mas, bmaj=1.427 mas, bpa=14.11 degrees ! Estimated noise=1140.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000614488 Jy ! Component: 100 - total flux cleaned = -0.000713928 Jy ! Component: 150 - total flux cleaned = -0.000810964 Jy ! Component: 200 - total flux cleaned = -0.000983141 Jy ! Total flux subtracted in 200 components = -0.000983141 Jy ! Clean residual min=-0.003813 max=0.004292 Jy/beam ! Clean residual mean=-0.000000 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 1.05332 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 1.05332 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=0.106381Jy sigma=0.000649 ! Fit after self-cal, rms=0.106411Jy sigma=0.000649 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 (8, 13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185274 Jy ! Component: 100 - total flux cleaned = 0.00126304 Jy ! Component: 150 - total flux cleaned = 0.000837824 Jy ! Component: 200 - total flux cleaned = 0.000530481 Jy ! Total flux subtracted in 200 components = 0.000530481 Jy ! Clean residual min=-0.003344 max=0.004092 Jy/beam ! Clean residual mean=-0.000002 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 1.05385 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 1.05385 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=0.106212Jy sigma=0.000647 ! Fit after self-cal, rms=0.106207Jy sigma=0.000647 ! Inverting map ! Added new window around map position (-0.4, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152968 Jy ! Component: 100 - total flux cleaned = 0.00204057 Jy ! Component: 150 - total flux cleaned = 0.00248712 Jy ! Component: 200 - total flux cleaned = 0.00280368 Jy ! Total flux subtracted in 200 components = 0.00280368 Jy ! Clean residual min=-0.003024 max=0.003500 Jy/beam ! Clean residual mean=-0.000002 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 1.05666 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 1.05666 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=0.106009Jy sigma=0.000646 ! Fit after self-cal, rms=0.106009Jy sigma=0.000645 ! 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=0.106009Jy sigma=0.000645 ! Fit after self-cal, rms=0.105978Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8319 mas, bmaj=1.427 mas, bpa=14.12 degrees ! Estimated noise=1141.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000703322 Jy ! Component: 100 - total flux cleaned = 0.000902489 Jy ! Component: 150 - total flux cleaned = 0.000901616 Jy ! Component: 200 - total flux cleaned = 0.000961359 Jy ! Total flux subtracted in 200 components = 0.000961359 Jy ! Clean residual min=-0.002839 max=0.002888 Jy/beam ! Clean residual mean=-0.000004 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 1.05762 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 1.05762 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=0.105910Jy sigma=0.000642 ! Fit after self-cal, rms=0.105911Jy sigma=0.000642 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 = 6.62175e-05 Jy ! Component: 100 - total flux cleaned = 0.000178354 Jy ! Component: 150 - total flux cleaned = 0.000179395 Jy ! Component: 200 - total flux cleaned = 0.00023152 Jy ! Total flux subtracted in 200 components = 0.00023152 Jy ! Clean residual min=-0.002811 max=0.002886 Jy/beam ! Clean residual mean=-0.000003 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 1.05785 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 71 components and 1.05785 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=0.105866Jy sigma=0.000642 ! Fit after self-cal, rms=0.105865Jy sigma=0.000642 ! 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=0.105865Jy sigma=0.000642 ! Fit after self-cal, rms=0.105910Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.046 mas, bmaj=2.533 mas, bpa=19.37 degrees ! Estimated noise=1580.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000941769 Jy ! Component: 100 - total flux cleaned = 0.00127461 Jy ! Component: 150 - total flux cleaned = 0.00159671 Jy ! Component: 200 - total flux cleaned = 0.00183499 Jy ! Total flux subtracted in 200 components = 0.00183499 Jy ! Clean residual min=-0.003124 max=0.003245 Jy/beam ! Clean residual mean=-0.000007 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 1.05968 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 1.05968 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=0.105904Jy sigma=0.000642 ! Fit after self-cal, rms=0.105902Jy sigma=0.000642 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 = 0.000108542 Jy ! Component: 100 - total flux cleaned = 0.000240349 Jy ! Component: 150 - total flux cleaned = 0.000369733 Jy ! Component: 200 - total flux cleaned = 0.000471828 Jy ! Total flux subtracted in 200 components = 0.000471828 Jy ! Clean residual min=-0.003140 max=0.003276 Jy/beam ! Clean residual mean=-0.000006 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 1.06016 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 1.06016 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=0.105900Jy sigma=0.000642 ! Fit after self-cal, rms=0.105899Jy sigma=0.000642 ! 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=0.8318 mas, bmaj=1.427 mas, bpa=14.1 degrees ! Estimated noise=1141.72 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8318 x 1.427 at 14.1 degrees (North through East) ! Clean map min=-0.0031305 max=0.88045 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 ! Performing amp+phase self-cal ! ! 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=0.105899Jy sigma=0.000642 ! Fit after self-cal, rms=0.099490Jy sigma=0.000591 ! Inverting map and beam ! Estimated beam: bmin=0.8321 mas, bmaj=1.427 mas, bpa=14.11 degrees ! Estimated noise=1141.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000536384 Jy ! Component: 100 - total flux cleaned = -0.000639499 Jy ! Component: 150 - total flux cleaned = -0.000590484 Jy ! Component: 200 - total flux cleaned = -0.000544694 Jy ! Total flux subtracted in 200 components = -0.000544694 Jy ! Clean residual min=-0.002678 max=0.002990 Jy/beam ! Clean residual mean=-0.000002 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 1.05961 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 1.05961 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=0.099450Jy sigma=0.000591 ! Fit after self-cal, rms=0.099449Jy sigma=0.000591 ! Inverting map ! Added new window around map position (23.2, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261583 Jy ! Component: 100 - total flux cleaned = 0.00334998 Jy ! Component: 150 - total flux cleaned = 0.0037986 Jy ! Component: 200 - total flux cleaned = 0.00409449 Jy ! Total flux subtracted in 200 components = 0.00409449 Jy ! Clean residual min=-0.002377 max=0.002616 Jy/beam ! Clean residual mean=-0.000005 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 1.06371 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 1.06371 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=0.099340Jy sigma=0.000590 ! Fit after self-cal, rms=0.099334Jy sigma=0.000590 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.099334Jy sigma=0.000590 ! Fit after self-cal, rms=0.099385Jy sigma=0.000590 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=0.688 mas, bmaj=1.205 mas, bpa=14.42 degrees ! Estimated noise=1567.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.656541 Jy ! Component: 100 - total flux cleaned = 0.857677 Jy ! Component: 150 - total flux cleaned = 0.950131 Jy ! Component: 200 - total flux cleaned = 0.998033 Jy ! Total flux subtracted in 200 components = 0.998033 Jy ! Clean residual min=-0.012549 max=0.023323 Jy/beam ! Clean residual mean=-0.000033 rms=0.002972 Jy/beam ! Combined flux in latest and established models = 0.998034 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.998034 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8321 mas, bmaj=1.427 mas, bpa=14.09 degrees ! Estimated noise=1141.86 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 = 0.0299117 Jy ! Component: 100 - total flux cleaned = 0.0448413 Jy ! Component: 150 - total flux cleaned = 0.0528982 Jy ! Component: 200 - total flux cleaned = 0.0578336 Jy ! Total flux subtracted in 200 components = 0.0578336 Jy ! Clean residual min=-0.003634 max=0.004290 Jy/beam ! Clean residual mean=-0.000003 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 1.05587 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 1.05587 Jy ! Inverting map ! Added new window around map position (3.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311842 Jy ! Component: 100 - total flux cleaned = 0.00503363 Jy ! Component: 150 - total flux cleaned = 0.00633341 Jy ! Component: 200 - total flux cleaned = 0.00713348 Jy ! Total flux subtracted in 200 components = 0.00713348 Jy ! Clean residual min=-0.003395 max=0.003397 Jy/beam ! Clean residual mean=-0.000004 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 1.063 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 1.063 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=2.046 mas, bmaj=2.533 mas, bpa=19.27 degrees ! Estimated noise=1579.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120388 Jy ! Component: 100 - total flux cleaned = 0.00160305 Jy ! Component: 150 - total flux cleaned = 0.00211949 Jy ! Component: 200 - total flux cleaned = 0.00267506 Jy ! Total flux subtracted in 200 components = 0.00267506 Jy ! Clean residual min=-0.003027 max=0.003133 Jy/beam ! Clean residual mean=-0.000008 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 1.06568 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 = 0.00040921 Jy ! Component: 100 - total flux cleaned = 0.000742938 Jy ! Component: 150 - total flux cleaned = 0.00101353 Jy ! Component: 200 - total flux cleaned = 0.00119347 Jy ! Total flux subtracted in 200 components = 0.00119347 Jy ! Clean residual min=-0.002970 max=0.003076 Jy/beam ! Clean residual mean=-0.000007 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 1.06687 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 79 components and 1.06687 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8321 mas, bmaj=1.427 mas, bpa=14.09 degrees ! Estimated noise=1141.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000386268 Jy ! Component: 100 - total flux cleaned = -0.000748834 Jy ! Component: 150 - total flux cleaned = -0.000859275 Jy ! Component: 200 - total flux cleaned = -0.000860899 Jy ! Total flux subtracted in 200 components = -0.000860899 Jy ! Clean residual min=-0.003059 max=0.002983 Jy/beam ! Clean residual mean=-0.000003 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 1.06601 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 1.06601 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=0.099815Jy sigma=0.000595 ! Fit after self-cal, rms=0.099802Jy sigma=0.000595 wmodel J2002+4725_X_2017_02_19_pus_map.mod ! Writing 89 model components to file: J2002+4725_X_2017_02_19_pus_map.mod wobs J2002+4725_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J2002+4725_X_2017_02_19_pus_uvs.fits wwins J2002+4725_X_2017_02_19_pus_map.win ! wwins: Wrote 5 windows to J2002+4725_X_2017_02_19_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 = -0.000525867 Jy ! Component: 100 - total flux cleaned = -0.000473513 Jy ! Component: 150 - total flux cleaned = -0.000473306 Jy ! Component: 200 - total flux cleaned = -0.000181823 Jy ! Component: 250 - total flux cleaned = 5.50967e-05 Jy ! Component: 300 - total flux cleaned = 0.000423535 Jy ! Component: 350 - total flux cleaned = 0.000514981 Jy ! Component: 400 - total flux cleaned = 0.000780306 Jy ! Component: 450 - total flux cleaned = 0.000953376 Jy ! Component: 500 - total flux cleaned = 0.00133587 Jy ! Component: 550 - total flux cleaned = 0.00166803 Jy ! Component: 600 - total flux cleaned = 0.00191179 Jy ! Component: 650 - total flux cleaned = 0.00203178 Jy ! Component: 700 - total flux cleaned = 0.00215018 Jy ! Component: 750 - total flux cleaned = 0.0022671 Jy ! Component: 800 - total flux cleaned = 0.00249636 Jy ! Component: 850 - total flux cleaned = 0.00249656 Jy ! Component: 900 - total flux cleaned = 0.00257123 Jy ! Component: 950 - total flux cleaned = 0.00271717 Jy ! Component: 1000 - total flux cleaned = 0.00271678 Jy ! Component: 1050 - total flux cleaned = 0.00271689 Jy ! Component: 1100 - total flux cleaned = 0.00285684 Jy ! Component: 1150 - total flux cleaned = 0.00282213 Jy ! Component: 1200 - total flux cleaned = 0.00282219 Jy ! Component: 1250 - total flux cleaned = 0.00275413 Jy ! Component: 1300 - total flux cleaned = 0.00268842 Jy ! Component: 1350 - total flux cleaned = 0.0026884 Jy ! Component: 1400 - total flux cleaned = 0.00275309 Jy ! Component: 1450 - total flux cleaned = 0.00262518 Jy ! Component: 1500 - total flux cleaned = 0.00262546 Jy ! Component: 1550 - total flux cleaned = 0.00253189 Jy ! Component: 1600 - total flux cleaned = 0.00243918 Jy ! Component: 1650 - total flux cleaned = 0.00237831 Jy ! Component: 1700 - total flux cleaned = 0.00240881 Jy ! Component: 1750 - total flux cleaned = 0.00228932 Jy ! Component: 1800 - total flux cleaned = 0.00237847 Jy ! Component: 1850 - total flux cleaned = 0.00234937 Jy ! Component: 1900 - total flux cleaned = 0.00229167 Jy ! Component: 1950 - total flux cleaned = 0.0022631 Jy ! Component: 2000 - total flux cleaned = 0.00229217 Jy ! Total flux subtracted in 2048 components = 0.00229214 Jy ! Clean residual min=-0.001399 max=0.001615 Jy/beam ! Clean residual mean=-0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 1.0683 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 229 components and 1.0683 Jy ![Exited script file: muppet] wmap "J2002+4725_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8321 x 1.427 at 14.09 degrees (North through East) ! Clean map min=-0.002087 max=0.88296 Jy/beam ! Writing clean map to FITS file: J2002+4725_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.882962 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000496843 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.16881 0.16881 0.33762 0.67524 1.35048 2.70096 5.40192 10.8038 21.6077 43.2154 86.4307 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.882 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8321 x 1.427 at 14.09 degrees (North through East) ! Clean map min=-0.002087 max=0.88296 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 J2002+4725_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:46:47 2019