! Started logfile: J2230+6946_X_2017_05_01_pus_uvs.log on Wed May 1 20:02:47 2019 obs J2230+6946_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J2230+6946_X_2017_05_01_pus_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.884615 visibilities/baseline/integration-bin. ! Found source: J2230+6946 ! ! 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 863 lines of history. ! ! Reading 12420 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 J2230+6946_X_2017_05_01_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.415050Jy sigma=0.003594 ! Fit after self-cal, rms=0.409555Jy sigma=0.003547 ! 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=0.8535 mas, bmaj=1.073 mas, bpa=-35.96 degrees ! Estimated noise=1234.2 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 = 0.495489 Jy ! Component: 100 - total flux cleaned = 0.667249 Jy ! Total flux subtracted in 100 components = 0.667249 Jy ! Clean residual min=-0.015890 max=0.066819 Jy/beam ! Clean residual mean=-0.000177 rms=0.005543 Jy/beam ! Combined flux in latest and established models = 0.667249 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.667249 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=0.139872Jy sigma=0.001221 ! Fit after self-cal, rms=0.139649Jy sigma=0.001219 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0676036 Jy ! Component: 100 - total flux cleaned = 0.101503 Jy ! Total flux subtracted in 100 components = 0.101503 Jy ! Clean residual min=-0.008463 max=0.016576 Jy/beam ! Clean residual mean=-0.000057 rms=0.002239 Jy/beam ! Combined flux in latest and established models = 0.768752 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.768752 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=0.096937Jy sigma=0.000785 ! Fit after self-cal, rms=0.096939Jy sigma=0.000784 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192861 Jy ! Component: 100 - total flux cleaned = 0.0304753 Jy ! Total flux subtracted in 100 components = 0.0304753 Jy ! Clean residual min=-0.007135 max=0.008190 Jy/beam ! Clean residual mean=-0.000022 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 0.799227 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 16 components and 0.799227 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=0.092351Jy sigma=0.000735 ! Fit after self-cal, rms=0.092350Jy sigma=0.000735 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=1.341 mas, bpa=-29.49 degrees ! Estimated noise=744.111 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 = 0.00845323 Jy ! Component: 100 - total flux cleaned = 0.0121068 Jy ! Component: 150 - total flux cleaned = 0.0127317 Jy ! Component: 200 - total flux cleaned = 0.0131328 Jy ! Total flux subtracted in 200 components = 0.0131328 Jy ! Clean residual min=-0.006009 max=0.006098 Jy/beam ! Clean residual mean=-0.000036 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.81236 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.81236 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=0.091686Jy sigma=0.000727 ! Fit after self-cal, rms=0.091681Jy sigma=0.000727 ! 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 0.96 FD 1.00 HN 1.02 KP 0.98 ! LA 0.96 MK 0.95 NL 0.96 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.99 KP 0.98 ! LA 0.96 MK 0.95 NL 0.97 OV 1.01 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.97 KP 0.99 ! LA 0.98 MK 0.99 NL 0.98 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.00 KP 0.99 ! LA 0.99 MK 0.99 NL 0.97 OV 1.01 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.97 KP 0.99 ! LA 0.98 MK 1.00 NL 0.99 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00 KP 0.99 ! LA 0.98 MK 0.99 NL 1.00 OV 1.02 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.99 KP 0.99 ! LA 1.00 MK 0.98 NL 1.00 OV 1.03 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.99 KP 0.99 ! LA 0.98 MK 0.98 NL 0.99 OV 1.02 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.98 KP 0.98 ! LA 1.00 MK 0.98 NL 0.99 OV 1.02 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.00 KP 0.99 ! LA 1.01 MK 0.99 NL 1.00 OV 1.02 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.08 KP 1.05 ! LA 1.07 MK 1.05 NL 1.05 OV 1.06 ! PT 1.08 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 0.96 ! LA 0.99 MK 1.00 NL 1.00 OV 1.01 ! PT 1.03 SC 1.02 ! ! ! Fit before self-cal, rms=0.091681Jy sigma=0.000727 ! Fit after self-cal, rms=0.086390Jy sigma=0.000673 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.346 mas, bpa=-29.35 degrees ! Estimated noise=744.301 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 = -0.00190419 Jy ! Component: 100 - total flux cleaned = -0.00195757 Jy ! Component: 150 - total flux cleaned = -0.00200702 Jy ! Component: 200 - total flux cleaned = -0.00209668 Jy ! Total flux subtracted in 200 components = -0.00209668 Jy ! Clean residual min=-0.004915 max=0.004408 Jy/beam ! Clean residual mean=-0.000052 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.810263 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.810263 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=0.086287Jy sigma=0.000673 ! Fit after self-cal, rms=0.086281Jy sigma=0.000673 ! 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=0.086281Jy sigma=0.000673 ! Fit after self-cal, rms=0.099034Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=1.347 mas, bpa=-28.76 degrees ! Estimated noise=743.229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000956459 Jy ! Component: 100 - total flux cleaned = -0.000958648 Jy ! Component: 150 - total flux cleaned = -0.000911606 Jy ! Component: 200 - total flux cleaned = -0.000910141 Jy ! Total flux subtracted in 200 components = -0.000910141 Jy ! Clean residual min=-0.002106 max=0.002275 Jy/beam ! Clean residual mean=0.000011 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.809353 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 26 components and 0.809353 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=0.098976Jy sigma=0.000646 ! Fit after self-cal, rms=0.098983Jy sigma=0.000646 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, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117186 Jy ! Component: 100 - total flux cleaned = 0.00122052 Jy ! Component: 150 - total flux cleaned = 0.00122193 Jy ! Component: 200 - total flux cleaned = 0.00118676 Jy ! Total flux subtracted in 200 components = 0.00118676 Jy ! Clean residual min=-0.002062 max=0.001872 Jy/beam ! Clean residual mean=0.000010 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.81054 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.81054 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=0.098928Jy sigma=0.000645 ! Fit after self-cal, rms=0.098927Jy 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=0.098927Jy sigma=0.000645 ! Fit after self-cal, rms=0.098772Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=1.348 mas, bpa=-28.56 degrees ! Estimated noise=742.465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000506625 Jy ! Component: 100 - total flux cleaned = -0.000505227 Jy ! Component: 150 - total flux cleaned = -0.000571936 Jy ! Component: 200 - total flux cleaned = -0.000602446 Jy ! Total flux subtracted in 200 components = -0.000602446 Jy ! Clean residual min=-0.001905 max=0.001872 Jy/beam ! Clean residual mean=0.000010 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.809937 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.809937 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=0.098745Jy sigma=0.000645 ! Fit after self-cal, rms=0.098745Jy sigma=0.000645 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 = 2.98778e-06 Jy ! Component: 100 - total flux cleaned = -5.24036e-05 Jy ! Component: 150 - total flux cleaned = -7.84479e-05 Jy ! Component: 200 - total flux cleaned = -0.000103116 Jy ! Total flux subtracted in 200 components = -0.000103116 Jy ! Clean residual min=-0.001876 max=0.001857 Jy/beam ! Clean residual mean=0.000011 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.809834 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.809834 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=0.098733Jy sigma=0.000645 ! Fit after self-cal, rms=0.098733Jy sigma=0.000645 ! 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=0.098733Jy sigma=0.000645 ! Fit after self-cal, rms=0.098680Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.306 mas, bmaj=2.675 mas, bpa=-48.92 degrees ! Estimated noise=919.743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319697 Jy ! Component: 100 - total flux cleaned = 0.000359927 Jy ! Component: 150 - total flux cleaned = 0.000371295 Jy ! Component: 200 - total flux cleaned = 0.000361525 Jy ! Total flux subtracted in 200 components = 0.000361525 Jy ! Clean residual min=-0.001871 max=0.001921 Jy/beam ! Clean residual mean=0.000025 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.810196 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.810196 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=0.098678Jy sigma=0.000645 ! Fit after self-cal, rms=0.098677Jy sigma=0.000645 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 = 3.40451e-05 Jy ! Component: 100 - total flux cleaned = 4.39169e-05 Jy ! Component: 150 - total flux cleaned = 3.53039e-05 Jy ! Component: 200 - total flux cleaned = 3.5109e-05 Jy ! Total flux subtracted in 200 components = 3.5109e-05 Jy ! Clean residual min=-0.001857 max=0.001929 Jy/beam ! Clean residual mean=0.000025 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.810231 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.810231 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=0.098676Jy sigma=0.000645 ! Fit after self-cal, rms=0.098676Jy sigma=0.000645 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=1.349 mas, bpa=-28.47 degrees ! Estimated noise=742.156 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 1.349 at -28.47 degrees (North through East) ! Clean map min=-0.0016888 max=0.63565 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=0.098676Jy sigma=0.000645 ! Fit after self-cal, rms=0.126361Jy sigma=0.000604 ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=1.349 mas, bpa=-28.46 degrees ! Estimated noise=741.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00052666 Jy ! Component: 100 - total flux cleaned = -0.000556108 Jy ! Component: 150 - total flux cleaned = -0.000602799 Jy ! Component: 200 - total flux cleaned = -0.000624076 Jy ! Total flux subtracted in 200 components = -0.000624076 Jy ! Clean residual min=-0.001897 max=0.001770 Jy/beam ! Clean residual mean=0.000011 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.809607 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.809607 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=0.126349Jy sigma=0.000603 ! Fit after self-cal, rms=0.126349Jy sigma=0.000603 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.22888e-06 Jy ! Component: 100 - total flux cleaned = -1.63284e-05 Jy ! Component: 150 - total flux cleaned = -1.63441e-05 Jy ! Component: 200 - total flux cleaned = -3.52278e-05 Jy ! Total flux subtracted in 200 components = -3.52278e-05 Jy ! Clean residual min=-0.001885 max=0.001777 Jy/beam ! Clean residual mean=0.000011 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.809571 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.809571 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=0.126344Jy sigma=0.000603 ! Fit after self-cal, rms=0.126344Jy sigma=0.000603 ! 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=0.126344Jy sigma=0.000603 ! Fit after self-cal, rms=0.126169Jy sigma=0.000603 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=0.8515 mas, bmaj=1.077 mas, bpa=-34.29 degrees ! Estimated noise=1237.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.497488 Jy ! Component: 100 - total flux cleaned = 0.670086 Jy ! Component: 150 - total flux cleaned = 0.736794 Jy ! Component: 200 - total flux cleaned = 0.769295 Jy ! Total flux subtracted in 200 components = 0.769295 Jy ! Clean residual min=-0.006002 max=0.015628 Jy/beam ! Clean residual mean=-0.000038 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.769295 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.769295 Jy ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=1.35 mas, bpa=-28.41 degrees ! Estimated noise=741.7 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 = 0.021289 Jy ! Component: 100 - total flux cleaned = 0.0312071 Jy ! Component: 150 - total flux cleaned = 0.0360261 Jy ! Component: 200 - total flux cleaned = 0.0386584 Jy ! Total flux subtracted in 200 components = 0.0386584 Jy ! Clean residual min=-0.002250 max=0.002484 Jy/beam ! Clean residual mean=0.000009 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.807954 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.807954 Jy ! Inverting map ! Added new window around map position (1.4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019501 Jy ! Component: 100 - total flux cleaned = 0.00240574 Jy ! Component: 150 - total flux cleaned = 0.00263664 Jy ! Component: 200 - total flux cleaned = 0.00269149 Jy ! Total flux subtracted in 200 components = 0.00269149 Jy ! Clean residual min=-0.001931 max=0.001823 Jy/beam ! Clean residual mean=0.000012 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.810645 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.810645 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=2.306 mas, bmaj=2.675 mas, bpa=-48.89 degrees ! Estimated noise=919.172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0004939 Jy ! Component: 100 - total flux cleaned = -0.000438496 Jy ! Component: 150 - total flux cleaned = -0.000351526 Jy ! Component: 200 - total flux cleaned = -0.000352251 Jy ! Total flux subtracted in 200 components = -0.000352251 Jy ! Clean residual min=-0.001764 max=0.001857 Jy/beam ! Clean residual mean=0.000026 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.810293 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.52799e-05 Jy ! Component: 100 - total flux cleaned = 4.12637e-05 Jy ! Component: 150 - total flux cleaned = 5.22731e-05 Jy ! Component: 200 - total flux cleaned = 7.22471e-05 Jy ! Total flux subtracted in 200 components = 7.22471e-05 Jy ! Clean residual min=-0.001764 max=0.001845 Jy/beam ! Clean residual mean=0.000026 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.810365 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.810365 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=1.35 mas, bpa=-28.41 degrees ! Estimated noise=741.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.68596e-05 Jy ! Component: 100 - total flux cleaned = 4.5162e-05 Jy ! Component: 150 - total flux cleaned = 4.59426e-05 Jy ! Component: 200 - total flux cleaned = 4.52335e-05 Jy ! Total flux subtracted in 200 components = 4.52335e-05 Jy ! Clean residual min=-0.001772 max=0.001754 Jy/beam ! Clean residual mean=0.000012 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.81041 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.81041 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=0.126219Jy sigma=0.000604 ! Fit after self-cal, rms=0.126206Jy sigma=0.000604 wmodel J2230+6946_X_2017_05_01_pus_map.mod ! Writing 65 model components to file: J2230+6946_X_2017_05_01_pus_map.mod wobs J2230+6946_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J2230+6946_X_2017_05_01_pus_uvs.fits wwins J2230+6946_X_2017_05_01_pus_map.win ! wwins: Wrote 3 windows to J2230+6946_X_2017_05_01_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 = -0.000468186 Jy ! Component: 100 - total flux cleaned = -0.000873663 Jy ! Component: 150 - total flux cleaned = -0.00117254 Jy ! Component: 200 - total flux cleaned = -0.0014608 Jy ! Component: 250 - total flux cleaned = -0.00165604 Jy ! Component: 300 - total flux cleaned = -0.00187373 Jy ! Component: 350 - total flux cleaned = -0.00211159 Jy ! Component: 400 - total flux cleaned = -0.00223968 Jy ! Component: 450 - total flux cleaned = -0.00231445 Jy ! Component: 500 - total flux cleaned = -0.00236369 Jy ! Component: 550 - total flux cleaned = -0.00243617 Jy ! Component: 600 - total flux cleaned = -0.00241234 Jy ! Component: 650 - total flux cleaned = -0.0023656 Jy ! Component: 700 - total flux cleaned = -0.00229691 Jy ! Component: 750 - total flux cleaned = -0.00229768 Jy ! Component: 800 - total flux cleaned = -0.0023645 Jy ! Component: 850 - total flux cleaned = -0.00231998 Jy ! Component: 900 - total flux cleaned = -0.00229858 Jy ! Component: 950 - total flux cleaned = -0.00229873 Jy ! Component: 1000 - total flux cleaned = -0.00229875 Jy ! Component: 1050 - total flux cleaned = -0.00231973 Jy ! Component: 1100 - total flux cleaned = -0.00236115 Jy ! Component: 1150 - total flux cleaned = -0.0023402 Jy ! Component: 1200 - total flux cleaned = -0.00229915 Jy ! Component: 1250 - total flux cleaned = -0.00231916 Jy ! Component: 1300 - total flux cleaned = -0.00229923 Jy ! Component: 1350 - total flux cleaned = -0.00225959 Jy ! Component: 1400 - total flux cleaned = -0.00227909 Jy ! Component: 1450 - total flux cleaned = -0.00225943 Jy ! Component: 1500 - total flux cleaned = -0.00220217 Jy ! Component: 1550 - total flux cleaned = -0.00216447 Jy ! Component: 1600 - total flux cleaned = -0.00210819 Jy ! Component: 1650 - total flux cleaned = -0.00208979 Jy ! Component: 1700 - total flux cleaned = -0.00207144 Jy ! Component: 1750 - total flux cleaned = -0.00207173 Jy ! Component: 1800 - total flux cleaned = -0.00199966 Jy ! Component: 1850 - total flux cleaned = -0.00194624 Jy ! Component: 1900 - total flux cleaned = -0.00198206 Jy ! Component: 1950 - total flux cleaned = -0.00199969 Jy ! Component: 2000 - total flux cleaned = -0.00191277 Jy ! Total flux subtracted in 2048 components = -0.00180928 Jy ! Clean residual min=-0.000980 max=0.000883 Jy/beam ! Clean residual mean=0.000009 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.808601 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 216 components and 0.808601 Jy ![Exited script file: muppet] wmap "J2230+6946_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 1.35 at -28.41 degrees (North through East) ! Clean map min=-0.0013959 max=0.63533 Jy/beam ! Writing clean map to FITS file: J2230+6946_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.635332 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000306605 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.144777 0.144777 0.289554 0.579109 1.15822 2.31643 4.63287 9.26574 18.5315 37.063 74.1259 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.635 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 1.35 at -28.41 degrees (North through East) ! Clean map min=-0.0013959 max=0.63533 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 J2230+6946_X_2017_05_01_pus_uvs.log closed on Wed May 1 20:02:49 2019