! Started logfile: J1250+0158_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:07:16 2016 obs J1250+0158_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1250+0158_X_2014_05_31_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.881239 visibilities/baseline/integration-bin. ! Found source: J1250+0158 ! ! 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 344 lines of history. ! ! Reading 58056 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 J1250+0158_X_2014_05_31_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 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.994895Jy sigma=0.011953 ! Fit after self-cal, rms=0.964602Jy sigma=0.011603 ! 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=0.7903 mas, bmaj=1.923 mas, bpa=6.086 degrees ! Estimated noise=378.849 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 = 0.0281184 Jy ! Component: 100 - total flux cleaned = 0.0357744 Jy ! Total flux subtracted in 100 components = 0.0357744 Jy ! Clean residual min=-0.002451 max=0.004673 Jy/beam ! Clean residual mean=-0.000007 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0357744 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0357744 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=0.068436Jy sigma=0.000783 ! Fit after self-cal, rms=0.067387Jy sigma=0.000772 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500416 Jy ! Component: 100 - total flux cleaned = 0.00761474 Jy ! Total flux subtracted in 100 components = 0.00761474 Jy ! Clean residual min=-0.001744 max=0.004072 Jy/beam ! Clean residual mean=-0.000004 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0433891 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0433891 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=0.066929Jy sigma=0.000766 ! Fit after self-cal, rms=0.066932Jy sigma=0.000766 ! Inverting map ! Added new window around map position (1.4, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379848 Jy ! Component: 100 - total flux cleaned = 0.00561929 Jy ! Total flux subtracted in 100 components = 0.00561929 Jy ! Clean residual min=-0.001525 max=0.002782 Jy/beam ! Clean residual mean=-0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0490084 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.0490084 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=0.066701Jy sigma=0.000763 ! Fit after self-cal, rms=0.066648Jy sigma=0.000762 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244433 Jy ! Component: 100 - total flux cleaned = 0.00366936 Jy ! Total flux subtracted in 100 components = 0.00366936 Jy ! Clean residual min=-0.001473 max=0.002020 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0526778 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0526778 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=0.066549Jy sigma=0.000760 ! Fit after self-cal, rms=0.066513Jy sigma=0.000760 ! 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=0.9541 mas, bmaj=2.172 mas, bpa=6.029 degrees ! Estimated noise=246.838 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 = 0.00195681 Jy ! Component: 100 - total flux cleaned = 0.00291382 Jy ! Component: 150 - total flux cleaned = 0.00325171 Jy ! Component: 200 - total flux cleaned = 0.00335262 Jy ! Total flux subtracted in 200 components = 0.00335262 Jy ! Clean residual min=-0.001285 max=0.001599 Jy/beam ! Clean residual mean=0.000004 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0560304 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.0560304 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=0.066455Jy sigma=0.000759 ! Fit after self-cal, rms=0.066435Jy sigma=0.000759 ! 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 1.05 FD 1.05 HN 1.06 KP 0.96 ! LA 1.00 MK 1.10 NL 1.09 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.10 KP 0.95 ! LA 0.98 MK 1.04 NL 1.07 OV 1.03 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.14 KP 0.91 ! LA 1.04 MK 1.10 NL 1.08 OV 1.04 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.04 KP 0.87 ! LA 1.12 MK 1.04 NL 1.07 OV 1.00 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 0.92 KP 0.85 ! LA 1.02 MK 1.02 NL 1.03 OV 0.96 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 HN 1.04 KP 0.86 ! LA 1.11 MK 0.94 NL 1.08 OV 0.99 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.16 HN 0.96 KP 0.84 ! LA 1.08 MK 0.94 NL 1.04 OV 1.10 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.01 KP 0.82 ! LA 0.98 MK 0.97 NL 1.05 OV 1.07 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 0.97 KP 0.80 ! LA 1.10 MK 0.95 NL 1.07 OV 1.05 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 0.91 KP 0.91 ! LA 1.05 MK 0.87 NL 1.04 OV 0.98 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 0.94 KP 0.93 ! LA 1.06 MK 0.82 NL 1.02 OV 0.99 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.93 KP 0.91 ! LA 1.09 MK 0.78 NL 1.08 OV 1.01 ! PT 1.00 SC 0.87 ! ! ! Fit before self-cal, rms=0.066435Jy sigma=0.000759 ! Fit after self-cal, rms=0.065101Jy sigma=0.000757 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9446 mas, bmaj=2.158 mas, bpa=5.948 degrees ! Estimated noise=246.521 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 = 0.0007818 Jy ! Component: 100 - total flux cleaned = 0.000760849 Jy ! Component: 150 - total flux cleaned = 0.000779866 Jy ! Component: 200 - total flux cleaned = 0.000779072 Jy ! Total flux subtracted in 200 components = 0.000779072 Jy ! Clean residual min=-0.000849 max=0.001016 Jy/beam ! Clean residual mean=0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0568095 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.0568095 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=0.065084Jy sigma=0.000757 ! Fit after self-cal, rms=0.065050Jy sigma=0.000756 ! 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=0.065050Jy sigma=0.000756 ! Fit after self-cal, rms=0.064937Jy sigma=0.000756 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9366 mas, bmaj=2.145 mas, bpa=5.762 degrees ! Estimated noise=245.521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000526203 Jy ! Component: 100 - total flux cleaned = 0.000541753 Jy ! Component: 150 - total flux cleaned = 0.000571619 Jy ! Component: 200 - total flux cleaned = 0.000584226 Jy ! Total flux subtracted in 200 components = 0.000584226 Jy ! Clean residual min=-0.000748 max=0.000841 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0573937 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.0573937 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=0.064928Jy sigma=0.000756 ! Fit after self-cal, rms=0.064946Jy sigma=0.000756 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 = 0.000116646 Jy ! Component: 100 - total flux cleaned = 0.000101062 Jy ! Component: 150 - total flux cleaned = 0.000112672 Jy ! Component: 200 - total flux cleaned = 0.000112295 Jy ! Total flux subtracted in 200 components = 0.000112295 Jy ! Clean residual min=-0.000731 max=0.000875 Jy/beam ! Clean residual mean=0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.057506 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.057506 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=0.064941Jy sigma=0.000756 ! Fit after self-cal, rms=0.064932Jy sigma=0.000756 ! 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=0.064932Jy sigma=0.000756 ! Fit after self-cal, rms=0.064618Jy sigma=0.000755 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9321 mas, bmaj=2.137 mas, bpa=5.523 degrees ! Estimated noise=244.105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359646 Jy ! Component: 100 - total flux cleaned = 0.000399479 Jy ! Component: 150 - total flux cleaned = 0.000433313 Jy ! Component: 200 - total flux cleaned = 0.00044263 Jy ! Total flux subtracted in 200 components = 0.00044263 Jy ! Clean residual min=-0.000723 max=0.000822 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0579486 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.0579486 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=0.064613Jy sigma=0.000755 ! Fit after self-cal, rms=0.064617Jy sigma=0.000755 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 = 8.09346e-05 Jy ! Component: 100 - total flux cleaned = 8.06742e-05 Jy ! Component: 150 - total flux cleaned = 9.01102e-05 Jy ! Component: 200 - total flux cleaned = 0.000106816 Jy ! Total flux subtracted in 200 components = 0.000106816 Jy ! Clean residual min=-0.000723 max=0.000822 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0580554 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.0580554 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=0.064613Jy sigma=0.000755 ! Fit after self-cal, rms=0.064610Jy sigma=0.000755 ! 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=0.064610Jy sigma=0.000755 ! Fit after self-cal, rms=0.064301Jy sigma=0.000755 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.126 mas, bmaj=3.32 mas, bpa=1.172 degrees ! Estimated noise=303.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00043408 Jy ! Component: 100 - total flux cleaned = 0.000493628 Jy ! Component: 150 - total flux cleaned = 0.000530218 Jy ! Component: 200 - total flux cleaned = 0.000538017 Jy ! Total flux subtracted in 200 components = 0.000538017 Jy ! Clean residual min=-0.000855 max=0.001023 Jy/beam ! Clean residual mean=0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0585934 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 76 components and 0.0585934 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=0.064300Jy sigma=0.000755 ! Fit after self-cal, rms=0.064299Jy sigma=0.000755 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 = 8.47113e-05 Jy ! Component: 100 - total flux cleaned = 8.54304e-05 Jy ! Component: 150 - total flux cleaned = 7.93182e-05 Jy ! Component: 200 - total flux cleaned = 7.94234e-05 Jy ! Total flux subtracted in 200 components = 7.94234e-05 Jy ! Clean residual min=-0.000850 max=0.001000 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0586728 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 77 components and 0.0586728 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=0.064299Jy sigma=0.000755 ! Fit after self-cal, rms=0.064299Jy sigma=0.000755 ! 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=0.9288 mas, bmaj=2.131 mas, bpa=5.301 degrees ! Estimated noise=242.998 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9288 x 2.131 at 5.301 degrees (North through East) ! Clean map min=-0.00063733 max=0.036041 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=0.7701 mas, bmaj=1.886 mas, bpa=5.302 degrees ! Estimated noise=366.126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279733 Jy ! Component: 100 - total flux cleaned = 0.0387091 Jy ! Component: 150 - total flux cleaned = 0.0453454 Jy ! Component: 200 - total flux cleaned = 0.0497155 Jy ! Total flux subtracted in 200 components = 0.0497155 Jy ! Clean residual min=-0.001645 max=0.002354 Jy/beam ! Clean residual mean=-0.000005 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0497155 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0497155 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9288 mas, bmaj=2.131 mas, bpa=5.301 degrees ! Estimated noise=242.998 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 = 0.00358558 Jy ! Component: 100 - total flux cleaned = 0.00571752 Jy ! Component: 150 - total flux cleaned = 0.00701866 Jy ! Component: 200 - total flux cleaned = 0.00783348 Jy ! Total flux subtracted in 200 components = 0.00783348 Jy ! Clean residual min=-0.000817 max=0.000856 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.057549 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.057549 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=2.126 mas, bmaj=3.32 mas, bpa=1.172 degrees ! Estimated noise=303.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000726104 Jy ! Component: 100 - total flux cleaned = 0.000896871 Jy ! Component: 150 - total flux cleaned = 0.000970314 Jy ! Component: 200 - total flux cleaned = 0.00102721 Jy ! Total flux subtracted in 200 components = 0.00102721 Jy ! Clean residual min=-0.000834 max=0.000990 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0585762 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 = 4.5202e-05 Jy ! Component: 100 - total flux cleaned = 5.83196e-05 Jy ! Component: 150 - total flux cleaned = 7.00694e-05 Jy ! Component: 200 - total flux cleaned = 7.56594e-05 Jy ! Total flux subtracted in 200 components = 7.56594e-05 Jy ! Clean residual min=-0.000848 max=0.000988 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0586518 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.0586518 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9288 mas, bmaj=2.131 mas, bpa=5.301 degrees ! Estimated noise=242.998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000202637 Jy ! Component: 100 - total flux cleaned = -0.000220312 Jy ! Component: 150 - total flux cleaned = -0.000220073 Jy ! Component: 200 - total flux cleaned = -0.000219379 Jy ! Total flux subtracted in 200 components = -0.000219379 Jy ! Clean residual min=-0.000724 max=0.000762 Jy/beam ! Clean residual mean=-0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0584325 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.0584325 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=0.064301Jy sigma=0.000755 ! Fit after self-cal, rms=0.064299Jy sigma=0.000755 wmodel J1250+0158_X_2014_05_31_pus_map.mod ! Writing 53 model components to file: J1250+0158_X_2014_05_31_pus_map.mod wobs J1250+0158_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1250+0158_X_2014_05_31_pus_uvs.fits wwins J1250+0158_X_2014_05_31_pus_map.win ! wwins: Wrote 2 windows to J1250+0158_X_2014_05_31_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 = 0.000340092 Jy ! Component: 100 - total flux cleaned = 0.000522968 Jy ! Component: 150 - total flux cleaned = 0.000621419 Jy ! Component: 200 - total flux cleaned = 0.000691741 Jy ! Component: 250 - total flux cleaned = 0.000769949 Jy ! Component: 300 - total flux cleaned = 0.000812996 Jy ! Component: 350 - total flux cleaned = 0.000854745 Jy ! Component: 400 - total flux cleaned = 0.000854821 Jy ! Component: 450 - total flux cleaned = 0.000845239 Jy ! Component: 500 - total flux cleaned = 0.000826252 Jy ! Component: 550 - total flux cleaned = 0.000817025 Jy ! Component: 600 - total flux cleaned = 0.00081695 Jy ! Component: 650 - total flux cleaned = 0.0008169 Jy ! Component: 700 - total flux cleaned = 0.000790493 Jy ! Component: 750 - total flux cleaned = 0.000773203 Jy ! Component: 800 - total flux cleaned = 0.000764627 Jy ! Component: 850 - total flux cleaned = 0.000739583 Jy ! Component: 900 - total flux cleaned = 0.000706902 Jy ! Component: 950 - total flux cleaned = 0.000715349 Jy ! Component: 1000 - total flux cleaned = 0.00069176 Jy ! Component: 1050 - total flux cleaned = 0.000684094 Jy ! Component: 1100 - total flux cleaned = 0.000661071 Jy ! Component: 1150 - total flux cleaned = 0.000676175 Jy ! Component: 1200 - total flux cleaned = 0.000668776 Jy ! Component: 1250 - total flux cleaned = 0.000705237 Jy ! Component: 1300 - total flux cleaned = 0.000697725 Jy ! Component: 1350 - total flux cleaned = 0.000697777 Jy ! Component: 1400 - total flux cleaned = 0.000718752 Jy ! Component: 1450 - total flux cleaned = 0.000705014 Jy ! Component: 1500 - total flux cleaned = 0.000711774 Jy ! Component: 1550 - total flux cleaned = 0.000738879 Jy ! Component: 1600 - total flux cleaned = 0.000732221 Jy ! Component: 1650 - total flux cleaned = 0.000732254 Jy ! Component: 1700 - total flux cleaned = 0.000732267 Jy ! Component: 1750 - total flux cleaned = 0.000725917 Jy ! Component: 1800 - total flux cleaned = 0.000744946 Jy ! Component: 1850 - total flux cleaned = 0.000707393 Jy ! Component: 1900 - total flux cleaned = 0.000726029 Jy ! Component: 1950 - total flux cleaned = 0.000719873 Jy ! Component: 2000 - total flux cleaned = 0.000713889 Jy ! Total flux subtracted in 2048 components = 0.000713894 Jy ! Clean residual min=-0.000406 max=0.000389 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0591463 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 195 components and 0.0591463 Jy ![Exited script file: muppet] wmap "J1250+0158_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9288 x 2.131 at 5.301 degrees (North through East) ! Clean map min=-0.00052025 max=0.035731 Jy/beam ! Writing clean map to FITS file: J1250+0158_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.035731 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011528 device "J1250+0158_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1250+0158_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.967904 0.967904 1.93581 3.87162 7.74323 15.4865 30.9729 61.9459 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.035 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9288 x 2.131 at 5.301 degrees (North through East) ! Clean map min=-0.00052025 max=0.035731 Jy/beam quit ! Quitting program ! Log file J1250+0158_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:07:20 2016