! Started logfile: J1551-1755_X_2017_07_16_pus_uvs.log on Thu May 9 14:07:35 2019 obs J1551-1755_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1551-1755_X_2017_07_16_pus_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.614222 visibilities/baseline/integration-bin. ! Found source: J1551-1755 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1200 lines of history. ! ! Reading 24876 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 J1551-1755_X_2017_07_16_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 198 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 198 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.852706Jy sigma=0.006258 ! Fit after self-cal, rms=0.817493Jy sigma=0.005995 ! 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=0.7431 mas, bmaj=1.583 mas, bpa=3.042 degrees ! Estimated noise=1197.15 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 = 0.141285 Jy ! Component: 100 - total flux cleaned = 0.180419 Jy ! Total flux subtracted in 100 components = 0.180419 Jy ! Clean residual min=-0.006443 max=0.016471 Jy/beam ! Clean residual mean=0.000008 rms=0.002342 Jy/beam ! Combined flux in latest and established models = 0.180419 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.180419 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=0.101269Jy sigma=0.000676 ! Fit after self-cal, rms=0.101195Jy sigma=0.000676 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175598 Jy ! Component: 100 - total flux cleaned = 0.0265799 Jy ! Total flux subtracted in 100 components = 0.0265799 Jy ! Clean residual min=-0.004256 max=0.005082 Jy/beam ! Clean residual mean=0.000002 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.206999 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.206999 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=0.097760Jy sigma=0.000644 ! Fit after self-cal, rms=0.097739Jy sigma=0.000643 ! 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=0.8841 mas, bmaj=1.875 mas, bpa=3.441 degrees ! Estimated noise=628.981 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 (0.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00789258 Jy ! Component: 100 - total flux cleaned = 0.0121877 Jy ! Component: 150 - total flux cleaned = 0.0149044 Jy ! Component: 200 - total flux cleaned = 0.0163148 Jy ! Total flux subtracted in 200 components = 0.0163148 Jy ! Clean residual min=-0.002691 max=0.003390 Jy/beam ! Clean residual mean=0.000002 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.223314 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.223314 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=0.097138Jy sigma=0.000638 ! Fit after self-cal, rms=0.097129Jy sigma=0.000637 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.00 KP 1.02 ! LA 0.97 MK 0.97 NL 0.98 OV 0.98 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.07 KP 1.06 ! LA 0.95 MK 0.98 NL 0.97 OV 1.00 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.07 KP 0.98 ! LA 1.02 MK 1.00 NL 0.96 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 KP 1.01 ! LA 1.00 MK 0.98 NL 0.97 OV 1.00 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.98 KP 1.00 ! LA 0.96 MK 1.04 NL 0.99 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.06 KP 0.98 ! LA 0.99 MK 0.98 NL 0.98 OV 1.02 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00 KP 1.00 ! LA 1.00 MK 1.03 NL 0.99 OV 0.98 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.04 KP 1.01 ! LA 0.96 MK 1.03 NL 0.97 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.00 KP 0.98 ! LA 1.00 MK 0.98 NL 0.96 OV 1.00 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.13 KP 1.01 ! LA 1.02 MK 0.99 NL 0.97 OV 1.01 ! PT 1.04 SC 0.94 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.06 KP 1.00 ! LA 1.01 MK 1.00* NL 0.98 OV 1.01 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.98 KP 1.05 ! LA 0.97 MK 1.00* NL 0.97 OV 0.98 ! PT 1.07 SC 1.03 ! ! ! Fit before self-cal, rms=0.097129Jy sigma=0.000637 ! Fit after self-cal, rms=0.097159Jy sigma=0.000635 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8864 mas, bmaj=1.875 mas, bpa=3.523 degrees ! Estimated noise=625.629 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 = 0.00129023 Jy ! Component: 100 - total flux cleaned = 0.00162393 Jy ! Component: 150 - total flux cleaned = 0.00173255 Jy ! Component: 200 - total flux cleaned = 0.00178935 Jy ! Total flux subtracted in 200 components = 0.00178935 Jy ! Clean residual min=-0.002050 max=0.002674 Jy/beam ! Clean residual mean=-0.000003 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.225103 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.225103 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=0.097103Jy sigma=0.000635 ! Fit after self-cal, rms=0.097135Jy sigma=0.000635 ! 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=0.097135Jy sigma=0.000635 ! Fit after self-cal, rms=0.099008Jy sigma=0.000634 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8855 mas, bmaj=1.873 mas, bpa=3.449 degrees ! Estimated noise=626.236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000843813 Jy ! Component: 100 - total flux cleaned = 0.00115308 Jy ! Component: 150 - total flux cleaned = 0.00138593 Jy ! Component: 200 - total flux cleaned = 0.00145152 Jy ! Total flux subtracted in 200 components = 0.00145152 Jy ! Clean residual min=-0.001648 max=0.002063 Jy/beam ! Clean residual mean=-0.000003 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.226555 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.226555 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=0.098997Jy sigma=0.000633 ! Fit after self-cal, rms=0.099040Jy sigma=0.000633 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 = 3.40338e-05 Jy ! Component: 100 - total flux cleaned = 0.000153437 Jy ! Component: 150 - total flux cleaned = 0.000212373 Jy ! Component: 200 - total flux cleaned = 0.000265518 Jy ! Total flux subtracted in 200 components = 0.000265518 Jy ! Clean residual min=-0.001598 max=0.002030 Jy/beam ! Clean residual mean=-0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.22682 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.22682 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=0.099035Jy sigma=0.000633 ! Fit after self-cal, rms=0.099034Jy sigma=0.000633 ! 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=0.099034Jy sigma=0.000633 ! Fit after self-cal, rms=0.099170Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8854 mas, bmaj=1.872 mas, bpa=3.446 degrees ! Estimated noise=626.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567305 Jy ! Component: 100 - total flux cleaned = 0.00073488 Jy ! Component: 150 - total flux cleaned = 0.000806106 Jy ! Component: 200 - total flux cleaned = 0.000855098 Jy ! Total flux subtracted in 200 components = 0.000855098 Jy ! Clean residual min=-0.001603 max=0.001986 Jy/beam ! Clean residual mean=-0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.227675 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.227675 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=0.099165Jy sigma=0.000633 ! Fit after self-cal, rms=0.099167Jy sigma=0.000633 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 = 8.52317e-06 Jy ! Component: 100 - total flux cleaned = 9.61234e-05 Jy ! Component: 150 - total flux cleaned = 0.000128122 Jy ! Component: 200 - total flux cleaned = 0.000156811 Jy ! Total flux subtracted in 200 components = 0.000156811 Jy ! Clean residual min=-0.001577 max=0.001969 Jy/beam ! Clean residual mean=-0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.227832 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.227832 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=0.099164Jy sigma=0.000633 ! Fit after self-cal, rms=0.099164Jy sigma=0.000633 ! 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=0.099164Jy sigma=0.000633 ! Fit after self-cal, rms=0.099220Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.012 mas, bmaj=4.047 mas, bpa=1.268 degrees ! Estimated noise=808.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000668835 Jy ! Component: 100 - total flux cleaned = 0.000758355 Jy ! Component: 150 - total flux cleaned = 0.000839287 Jy ! Component: 200 - total flux cleaned = 0.000873841 Jy ! Total flux subtracted in 200 components = 0.000873841 Jy ! Clean residual min=-0.002244 max=0.002884 Jy/beam ! Clean residual mean=-0.000000 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.228706 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 70 components and 0.228706 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=0.099224Jy sigma=0.000633 ! Fit after self-cal, rms=0.099222Jy sigma=0.000633 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 = 7.18534e-05 Jy ! Component: 100 - total flux cleaned = 0.000124713 Jy ! Component: 150 - total flux cleaned = 0.000148652 Jy ! Component: 200 - total flux cleaned = 0.000159331 Jy ! Total flux subtracted in 200 components = 0.000159331 Jy ! Clean residual min=-0.002287 max=0.002859 Jy/beam ! Clean residual mean=-0.000000 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.228865 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 76 components and 0.228865 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=0.099225Jy sigma=0.000633 ! Fit after self-cal, rms=0.099225Jy sigma=0.000633 ! 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=0.8854 mas, bmaj=1.872 mas, bpa=3.46 degrees ! Estimated noise=626.828 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8854 x 1.872 at 3.46 degrees (North through East) ! Clean map min=-0.0014102 max=0.18486 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=0.745 mas, bmaj=1.579 mas, bpa=3.173 degrees ! Estimated noise=1190.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140223 Jy ! Component: 100 - total flux cleaned = 0.179698 Jy ! Component: 150 - total flux cleaned = 0.197021 Jy ! Component: 200 - total flux cleaned = 0.205798 Jy ! Total flux subtracted in 200 components = 0.205798 Jy ! Clean residual min=-0.003638 max=0.004699 Jy/beam ! Clean residual mean=-0.000001 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.205798 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 0.205798 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8854 mas, bmaj=1.872 mas, bpa=3.46 degrees ! Estimated noise=626.828 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 = 0.0082445 Jy ! Component: 100 - total flux cleaned = 0.0130846 Jy ! Component: 150 - total flux cleaned = 0.0160979 Jy ! Component: 200 - total flux cleaned = 0.0180745 Jy ! Total flux subtracted in 200 components = 0.0180745 Jy ! Clean residual min=-0.001832 max=0.002129 Jy/beam ! Clean residual mean=-0.000004 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.223872 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.223872 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=2.012 mas, bmaj=4.047 mas, bpa=1.268 degrees ! Estimated noise=808.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002465 Jy ! Component: 100 - total flux cleaned = 0.00365107 Jy ! Component: 150 - total flux cleaned = 0.00427711 Jy ! Component: 200 - total flux cleaned = 0.00463326 Jy ! Total flux subtracted in 200 components = 0.00463326 Jy ! Clean residual min=-0.002347 max=0.002810 Jy/beam ! Clean residual mean=-0.000001 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.228505 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 = 0.000105933 Jy ! Component: 100 - total flux cleaned = 0.00010593 Jy ! Component: 150 - total flux cleaned = 0.000106 Jy ! Component: 200 - total flux cleaned = 0.000113502 Jy ! Total flux subtracted in 200 components = 0.000113502 Jy ! Clean residual min=-0.002350 max=0.002793 Jy/beam ! Clean residual mean=-0.000001 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.228619 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.228619 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8854 mas, bmaj=1.872 mas, bpa=3.46 degrees ! Estimated noise=626.828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000531241 Jy ! Component: 100 - total flux cleaned = -0.000398563 Jy ! Component: 150 - total flux cleaned = -0.000316257 Jy ! Component: 200 - total flux cleaned = -0.000291787 Jy ! Total flux subtracted in 200 components = -0.000291787 Jy ! Clean residual min=-0.001729 max=0.002172 Jy/beam ! Clean residual mean=-0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.228327 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.228327 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=0.099230Jy sigma=0.000633 ! Fit after self-cal, rms=0.099224Jy sigma=0.000633 wmodel J1551-1755_X_2017_07_16_pus_map.mod ! Writing 71 model components to file: J1551-1755_X_2017_07_16_pus_map.mod wobs J1551-1755_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1551-1755_X_2017_07_16_pus_uvs.fits wwins J1551-1755_X_2017_07_16_pus_map.win ! wwins: Wrote 2 windows to J1551-1755_X_2017_07_16_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000810757 Jy ! Component: 100 - total flux cleaned = 0.000870682 Jy ! Component: 150 - total flux cleaned = 0.000924199 Jy ! Component: 200 - total flux cleaned = 0.000872737 Jy ! Component: 250 - total flux cleaned = 0.000848548 Jy ! Component: 300 - total flux cleaned = 0.000802798 Jy ! Component: 350 - total flux cleaned = 0.000780457 Jy ! Component: 400 - total flux cleaned = 0.000652495 Jy ! Component: 450 - total flux cleaned = 0.00055044 Jy ! Component: 500 - total flux cleaned = 0.000451435 Jy ! Component: 550 - total flux cleaned = 0.000317407 Jy ! Component: 600 - total flux cleaned = 0.000224926 Jy ! Component: 650 - total flux cleaned = 0.00015302 Jy ! Component: 700 - total flux cleaned = 0.000153299 Jy ! Component: 750 - total flux cleaned = 0.000136386 Jy ! Component: 800 - total flux cleaned = 0.000153162 Jy ! Component: 850 - total flux cleaned = 0.000202119 Jy ! Component: 900 - total flux cleaned = 0.000202088 Jy ! Component: 950 - total flux cleaned = 0.000201561 Jy ! Component: 1000 - total flux cleaned = 0.000170689 Jy ! Component: 1050 - total flux cleaned = 9.60047e-05 Jy ! Component: 1100 - total flux cleaned = 9.59466e-05 Jy ! Component: 1150 - total flux cleaned = 6.69897e-05 Jy ! Component: 1200 - total flux cleaned = 8.11212e-05 Jy ! Component: 1250 - total flux cleaned = -1.7696e-06 Jy ! Component: 1300 - total flux cleaned = -2.86366e-05 Jy ! Component: 1350 - total flux cleaned = -0.000108662 Jy ! Component: 1400 - total flux cleaned = -0.000200137 Jy ! Component: 1450 - total flux cleaned = -0.000264104 Jy ! Component: 1500 - total flux cleaned = -0.00035268 Jy ! Component: 1550 - total flux cleaned = -0.000439822 Jy ! Component: 1600 - total flux cleaned = -0.000513354 Jy ! Component: 1650 - total flux cleaned = -0.000622202 Jy ! Component: 1700 - total flux cleaned = -0.000717648 Jy ! Component: 1750 - total flux cleaned = -0.000788015 Jy ! Component: 1800 - total flux cleaned = -0.000857488 Jy ! Component: 1850 - total flux cleaned = -0.000925936 Jy ! Component: 1900 - total flux cleaned = -0.000971027 Jy ! Component: 1950 - total flux cleaned = -0.00103789 Jy ! Component: 2000 - total flux cleaned = -0.00110401 Jy ! Total flux subtracted in 2048 components = -0.00114754 Jy ! Clean residual min=-0.000739 max=0.000626 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.22718 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 199 components and 0.22718 Jy ![Exited script file: muppet] wmap "J1551-1755_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8854 x 1.872 at 3.46 degrees (North through East) ! Clean map min=-0.001302 max=0.18478 Jy/beam ! Writing clean map to FITS file: J1551-1755_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.184776 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201648 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.327392 0.327392 0.654784 1.30957 2.61914 5.23827 10.4765 20.9531 41.9062 83.8124 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.184 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8854 x 1.872 at 3.46 degrees (North through East) ! Clean map min=-0.001302 max=0.18478 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 J1551-1755_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:07:37 2019