! Started logfile: J1439-1531_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:51:12 2019 obs J1439-1531_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1439-1531_X_2017_05_31_pus_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.786963 visibilities/baseline/integration-bin. ! Found source: J1439-1531 ! ! 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 1698 lines of history. ! ! Reading 31872 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 J1439-1531_X_2017_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 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.817150Jy sigma=0.006412 ! Fit after self-cal, rms=0.802236Jy sigma=0.006304 ! 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=0.7244 mas, bmaj=1.952 mas, bpa=5.988 degrees ! Estimated noise=1276.45 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 = 0.15235 Jy ! Component: 100 - total flux cleaned = 0.193553 Jy ! Total flux subtracted in 100 components = 0.193553 Jy ! Clean residual min=-0.008032 max=0.016680 Jy/beam ! Clean residual mean=0.000084 rms=0.002420 Jy/beam ! Combined flux in latest and established models = 0.193553 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.193553 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=0.095923Jy sigma=0.000704 ! Fit after self-cal, rms=0.095895Jy sigma=0.000704 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173517 Jy ! Component: 100 - total flux cleaned = 0.0261694 Jy ! Total flux subtracted in 100 components = 0.0261694 Jy ! Clean residual min=-0.005626 max=0.011399 Jy/beam ! Clean residual mean=0.000034 rms=0.001686 Jy/beam ! Combined flux in latest and established models = 0.219722 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.219722 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=0.092627Jy sigma=0.000672 ! Fit after self-cal, rms=0.092615Jy sigma=0.000671 ! 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 = 0.00920836 Jy ! Component: 100 - total flux cleaned = 0.0136739 Jy ! Total flux subtracted in 100 components = 0.0136739 Jy ! Clean residual min=-0.005972 max=0.006229 Jy/beam ! Clean residual mean=0.000011 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 0.233396 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.233396 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=0.091774Jy sigma=0.000665 ! Fit after self-cal, rms=0.091691Jy sigma=0.000665 ! 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=0.8935 mas, bmaj=2.309 mas, bpa=6.209 degrees ! Estimated noise=509.979 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 = 0.00341721 Jy ! Component: 100 - total flux cleaned = 0.00428598 Jy ! Component: 150 - total flux cleaned = 0.00457048 Jy ! Component: 200 - total flux cleaned = 0.00475275 Jy ! Total flux subtracted in 200 components = 0.00475275 Jy ! Clean residual min=-0.004495 max=0.006445 Jy/beam ! Clean residual mean=0.000006 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.238149 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.238149 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=0.091492Jy sigma=0.000664 ! Fit after self-cal, rms=0.091486Jy sigma=0.000663 ! 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 0.99 HN 1.06 KP 1.04 ! LA 0.96 MK 0.96 NL 0.99 OV 1.09 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.09 KP 0.97 ! LA 0.96 MK 0.92 NL 0.96 OV 1.05 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.09 KP 0.92 ! LA 0.97 MK 0.98 NL 0.98 OV 1.09 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.08 KP 1.00 ! LA 0.96 MK 1.00 NL 0.98 OV 1.07 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.07 KP 0.98 ! LA 0.99 MK 1.01 NL 0.87 OV 1.10 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.22 KP 1.01 ! LA 0.98 MK 0.96 NL 0.87 OV 1.01 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.09 KP 1.01 ! LA 0.99 MK 1.00 NL 0.89 OV 0.99 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.11 KP 1.01 ! LA 0.98 MK 0.99 NL 0.88 OV 1.00 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.17 KP 0.99 ! LA 1.00 MK 0.96 NL 0.88 OV 1.00 ! PT 1.05 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.15 KP 1.02 ! LA 1.00 MK 1.01 NL 0.91 OV 0.99 ! PT 1.07 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.12 KP 0.91 ! LA 1.02 MK 1.00 NL 0.89 OV 0.98 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.07 KP 0.95 ! LA 1.01 MK 1.03 NL 0.90 OV 1.10 ! PT 1.06 SC 0.98 ! ! ! Fit before self-cal, rms=0.091486Jy sigma=0.000663 ! Fit after self-cal, rms=0.091447Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8954 mas, bmaj=2.302 mas, bpa=6.265 degrees ! Estimated noise=507.223 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 (4.4, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503621 Jy ! Component: 100 - total flux cleaned = 0.00704845 Jy ! Component: 150 - total flux cleaned = 0.00766955 Jy ! Component: 200 - total flux cleaned = 0.00803453 Jy ! Total flux subtracted in 200 components = 0.00803453 Jy ! Clean residual min=-0.002548 max=0.002450 Jy/beam ! Clean residual mean=0.000003 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.246184 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 75 components and 0.246184 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=0.091105Jy sigma=0.000650 ! Fit after self-cal, rms=0.091133Jy sigma=0.000649 ! 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=0.091133Jy sigma=0.000649 ! Fit after self-cal, rms=0.093159Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8962 mas, bmaj=2.305 mas, bpa=6.114 degrees ! Estimated noise=507.009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145279 Jy ! Component: 100 - total flux cleaned = 0.00189458 Jy ! Component: 150 - total flux cleaned = 0.00211149 Jy ! Component: 200 - total flux cleaned = 0.00217424 Jy ! Total flux subtracted in 200 components = 0.00217424 Jy ! Clean residual min=-0.001595 max=0.001932 Jy/beam ! Clean residual mean=-0.000009 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.248358 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.248358 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=0.093115Jy sigma=0.000646 ! Fit after self-cal, rms=0.093142Jy 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 (9.6, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162634 Jy ! Component: 100 - total flux cleaned = 0.00243739 Jy ! Component: 150 - total flux cleaned = 0.00292179 Jy ! Component: 200 - total flux cleaned = 0.0031881 Jy ! Total flux subtracted in 200 components = 0.0031881 Jy ! Clean residual min=-0.001403 max=0.001320 Jy/beam ! Clean residual mean=-0.000008 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.251546 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 0.251546 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=0.093107Jy sigma=0.000646 ! Fit after self-cal, rms=0.093104Jy sigma=0.000646 ! 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=0.093104Jy sigma=0.000646 ! Fit after self-cal, rms=0.093143Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8962 mas, bmaj=2.305 mas, bpa=6.094 degrees ! Estimated noise=506.806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418046 Jy ! Component: 100 - total flux cleaned = 0.000568291 Jy ! Component: 150 - total flux cleaned = 0.000705489 Jy ! Component: 200 - total flux cleaned = 0.000788925 Jy ! Total flux subtracted in 200 components = 0.000788925 Jy ! Clean residual min=-0.001340 max=0.001255 Jy/beam ! Clean residual mean=-0.000006 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.252335 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.252335 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=0.093131Jy sigma=0.000645 ! Fit after self-cal, rms=0.093132Jy 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 = 0.000218821 Jy ! Component: 100 - total flux cleaned = 0.000258067 Jy ! Component: 150 - total flux cleaned = 0.000311614 Jy ! Component: 200 - total flux cleaned = 0.000327722 Jy ! Total flux subtracted in 200 components = 0.000327722 Jy ! Clean residual min=-0.001305 max=0.001220 Jy/beam ! Clean residual mean=-0.000006 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.252663 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 0.252663 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=0.093126Jy sigma=0.000645 ! Fit after self-cal, rms=0.093126Jy 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=0.093126Jy sigma=0.000645 ! Fit after self-cal, rms=0.093144Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.144 mas, bmaj=4.169 mas, bpa=5.411 degrees ! Estimated noise=628.891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202832 Jy ! Component: 100 - total flux cleaned = 0.000276799 Jy ! Component: 150 - total flux cleaned = 0.000325542 Jy ! Component: 200 - total flux cleaned = 0.000379945 Jy ! Total flux subtracted in 200 components = 0.000379945 Jy ! Clean residual min=-0.001219 max=0.001444 Jy/beam ! Clean residual mean=-0.000010 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.253043 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 134 components and 0.253043 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=0.093142Jy sigma=0.000645 ! Fit after self-cal, rms=0.093142Jy 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 = 6.28402e-05 Jy ! Component: 100 - total flux cleaned = 8.79748e-05 Jy ! Component: 150 - total flux cleaned = 0.000111276 Jy ! Component: 200 - total flux cleaned = 0.000121928 Jy ! Total flux subtracted in 200 components = 0.000121928 Jy ! Clean residual min=-0.001190 max=0.001427 Jy/beam ! Clean residual mean=-0.000009 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.253165 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 141 components and 0.253165 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=0.093140Jy sigma=0.000645 ! Fit after self-cal, rms=0.093141Jy 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=0.8964 mas, bmaj=2.306 mas, bpa=6.084 degrees ! Estimated noise=506.813 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8964 x 2.306 at 6.084 degrees (North through East) ! Clean map min=-0.0010944 max=0.19908 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=0.7276 mas, bmaj=1.949 mas, bpa=5.96 degrees ! Estimated noise=1269.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.151557 Jy ! Component: 100 - total flux cleaned = 0.192602 Jy ! Component: 150 - total flux cleaned = 0.2109 Jy ! Component: 200 - total flux cleaned = 0.220969 Jy ! Total flux subtracted in 200 components = 0.220969 Jy ! Clean residual min=-0.003362 max=0.005011 Jy/beam ! Clean residual mean=0.000027 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.220969 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.220969 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8964 mas, bmaj=2.306 mas, bpa=6.084 degrees ! Estimated noise=506.813 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 = 0.00834984 Jy ! Component: 100 - total flux cleaned = 0.0138592 Jy ! Component: 150 - total flux cleaned = 0.0177439 Jy ! Component: 200 - total flux cleaned = 0.0206675 Jy ! Total flux subtracted in 200 components = 0.0206675 Jy ! Clean residual min=-0.001719 max=0.001763 Jy/beam ! Clean residual mean=0.000007 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.241637 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 54 components and 0.241637 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=2.144 mas, bmaj=4.169 mas, bpa=5.411 degrees ! Estimated noise=628.891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340022 Jy ! Component: 100 - total flux cleaned = 0.00560317 Jy ! Component: 150 - total flux cleaned = 0.00712033 Jy ! Component: 200 - total flux cleaned = 0.00826544 Jy ! Total flux subtracted in 200 components = 0.00826544 Jy ! Clean residual min=-0.001482 max=0.001458 Jy/beam ! Clean residual mean=-0.000004 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.249902 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 = 0.000890805 Jy ! Component: 100 - total flux cleaned = 0.00159906 Jy ! Component: 150 - total flux cleaned = 0.00208498 Jy ! Component: 200 - total flux cleaned = 0.00236025 Jy ! Total flux subtracted in 200 components = 0.00236025 Jy ! Clean residual min=-0.001240 max=0.001449 Jy/beam ! Clean residual mean=-0.000007 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.252262 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 96 components and 0.252262 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8964 mas, bmaj=2.306 mas, bpa=6.084 degrees ! Estimated noise=506.813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028535 Jy ! Component: 100 - total flux cleaned = 0.000345595 Jy ! Component: 150 - total flux cleaned = 0.000371784 Jy ! Component: 200 - total flux cleaned = 0.000372683 Jy ! Total flux subtracted in 200 components = 0.000372683 Jy ! Clean residual min=-0.001120 max=0.001206 Jy/beam ! Clean residual mean=-0.000003 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.252635 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.252635 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=0.093161Jy sigma=0.000645 ! Fit after self-cal, rms=0.093157Jy sigma=0.000645 wmodel J1439-1531_X_2017_05_31_pus_map.mod ! Writing 115 model components to file: J1439-1531_X_2017_05_31_pus_map.mod wobs J1439-1531_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1439-1531_X_2017_05_31_pus_uvs.fits wwins J1439-1531_X_2017_05_31_pus_map.win ! wwins: Wrote 4 windows to J1439-1531_X_2017_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 = 0.000240876 Jy ! Component: 100 - total flux cleaned = 0.000260007 Jy ! Component: 150 - total flux cleaned = 0.000242082 Jy ! Component: 200 - total flux cleaned = 0.000172278 Jy ! Component: 250 - total flux cleaned = 0.00020607 Jy ! Component: 300 - total flux cleaned = 0.000189788 Jy ! Component: 350 - total flux cleaned = 0.000142925 Jy ! Component: 400 - total flux cleaned = 6.68736e-05 Jy ! Component: 450 - total flux cleaned = 5.183e-05 Jy ! Component: 500 - total flux cleaned = -6.13928e-06 Jy ! Component: 550 - total flux cleaned = -2.01821e-05 Jy ! Component: 600 - total flux cleaned = -6.47352e-06 Jy ! Component: 650 - total flux cleaned = -1.98506e-05 Jy ! Component: 700 - total flux cleaned = -3.30264e-05 Jy ! Component: 750 - total flux cleaned = -8.50406e-05 Jy ! Component: 800 - total flux cleaned = -0.000123119 Jy ! Component: 850 - total flux cleaned = -0.000173049 Jy ! Component: 900 - total flux cleaned = -0.000221833 Jy ! Component: 950 - total flux cleaned = -0.000258017 Jy ! Component: 1000 - total flux cleaned = -0.000340723 Jy ! Component: 1050 - total flux cleaned = -0.000352171 Jy ! Component: 1100 - total flux cleaned = -0.000409456 Jy ! Component: 1150 - total flux cleaned = -0.00047685 Jy ! Component: 1200 - total flux cleaned = -0.000487883 Jy ! Component: 1250 - total flux cleaned = -0.000564389 Jy ! Component: 1300 - total flux cleaned = -0.000585715 Jy ! Component: 1350 - total flux cleaned = -0.000617368 Jy ! Component: 1400 - total flux cleaned = -0.000648703 Jy ! Component: 1450 - total flux cleaned = -0.000689836 Jy ! Component: 1500 - total flux cleaned = -0.000730373 Jy ! Component: 1550 - total flux cleaned = -0.00074018 Jy ! Component: 1600 - total flux cleaned = -0.000789666 Jy ! Component: 1650 - total flux cleaned = -0.000799476 Jy ! Component: 1700 - total flux cleaned = -0.00080915 Jy ! Component: 1750 - total flux cleaned = -0.000856904 Jy ! Component: 1800 - total flux cleaned = -0.000913199 Jy ! Component: 1850 - total flux cleaned = -0.000894546 Jy ! Component: 1900 - total flux cleaned = -0.000903787 Jy ! Component: 1950 - total flux cleaned = -0.000948967 Jy ! Component: 2000 - total flux cleaned = -0.000939923 Jy ! Total flux subtracted in 2048 components = -0.000957712 Jy ! Clean residual min=-0.000441 max=0.000484 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.251677 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 245 components and 0.251677 Jy ![Exited script file: muppet] wmap "J1439-1531_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8964 x 2.306 at 6.084 degrees (North through East) ! Clean map min=-0.0008135 max=0.19968 Jy/beam ! Writing clean map to FITS file: J1439-1531_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.199678 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016677 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.25056 0.25056 0.501119 1.00224 2.00448 4.00896 8.01791 16.0358 32.0716 64.1433 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.199 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8964 x 2.306 at 6.084 degrees (North through East) ! Clean map min=-0.0008135 max=0.19968 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 J1439-1531_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:51:14 2019