! Started logfile: J1730+0024_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:27:15 2017 obs J1730+0024_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1730+0024_X_2014_01_04_pus_uva.fits ! AN table 1: 107 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.347871 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1730+0024 ! ! 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 382 lines of history. ! ! Reading 16080 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 J1730+0024_X_2014_01_04_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 374 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 374 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 374 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 374 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 374 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 374 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 374 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 374 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 374 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 374 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 374 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 374 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.782033Jy sigma=0.008810 ! Fit after self-cal, rms=0.611548Jy sigma=0.006953 ! 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=0.6644 mas, bmaj=1.658 mas, bpa=3.184 degrees ! Estimated noise=826.73 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 = 0.302864 Jy ! Component: 100 - total flux cleaned = 0.37402 Jy ! Total flux subtracted in 100 components = 0.37402 Jy ! Clean residual min=-0.014943 max=0.036610 Jy/beam ! Clean residual mean=-0.000009 rms=0.006101 Jy/beam ! Combined flux in latest and established models = 0.37402 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.37402 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=0.100536Jy sigma=0.001182 ! Fit after self-cal, rms=0.100553Jy sigma=0.001182 ! Inverting map ! Added new window around map position (7.6, -7.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0322324 Jy ! Component: 100 - total flux cleaned = 0.0476472 Jy ! Total flux subtracted in 100 components = 0.0476472 Jy ! Clean residual min=-0.011868 max=0.021121 Jy/beam ! Clean residual mean=-0.000015 rms=0.003646 Jy/beam ! Combined flux in latest and established models = 0.421667 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.421667 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=0.088247Jy sigma=0.001015 ! Fit after self-cal, rms=0.087632Jy sigma=0.001006 ! 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=0.7718 mas, bmaj=1.85 mas, bpa=0.08748 degrees ! Estimated noise=486.73 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 = 0.016538 Jy ! Component: 100 - total flux cleaned = 0.0250589 Jy ! Component: 150 - total flux cleaned = 0.0297689 Jy ! Component: 200 - total flux cleaned = 0.0307292 Jy ! Total flux subtracted in 200 components = 0.0307292 Jy ! Clean residual min=-0.011336 max=0.012912 Jy/beam ! Clean residual mean=-0.000027 rms=0.003509 Jy/beam ! Combined flux in latest and established models = 0.452396 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.452396 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=0.084821Jy sigma=0.000967 ! Fit after self-cal, rms=0.084692Jy sigma=0.000965 ! 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 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 0.97 NL 1.05 OV 0.96 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 0.97 NL 1.05 OV 0.96 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 0.97 NL 1.05 OV 0.97 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.98 NL 1.05 OV 0.96 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.00 NL 1.06 OV 0.97 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 0.99 NL 1.07 OV 0.99 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.00 NL 1.07 OV 1.01 PT 0.91 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 0.98 NL 1.07 OV 1.01 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.99 NL 1.07 OV 1.01 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.00 NL 1.09 OV 1.00 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.01 NL 1.07 OV 1.00 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.01 NL 1.07 OV 0.99 PT 0.94 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.084692Jy sigma=0.000965 ! Fit after self-cal, rms=0.081928Jy sigma=0.000925 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7717 mas, bmaj=1.861 mas, bpa=0.1914 degrees ! Estimated noise=484.506 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 = -0.00100409 Jy ! Component: 100 - total flux cleaned = -0.000855657 Jy ! Component: 150 - total flux cleaned = -0.000720457 Jy ! Component: 200 - total flux cleaned = -0.000599715 Jy ! Total flux subtracted in 200 components = -0.000599715 Jy ! Clean residual min=-0.006791 max=0.006507 Jy/beam ! Clean residual mean=-0.000000 rms=0.001710 Jy/beam ! Combined flux in latest and established models = 0.451796 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.451796 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=0.081760Jy sigma=0.000924 ! Fit after self-cal, rms=0.081776Jy sigma=0.000924 ! 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=0.081776Jy sigma=0.000924 ! Fit after self-cal, rms=0.082233Jy sigma=0.000919 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7716 mas, bmaj=1.863 mas, bpa=0.111 degrees ! Estimated noise=485.635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.23691e-05 Jy ! Component: 100 - total flux cleaned = -7.23789e-05 Jy ! Component: 150 - total flux cleaned = -7.45809e-05 Jy ! Component: 200 - total flux cleaned = -1.50115e-05 Jy ! Total flux subtracted in 200 components = -1.50115e-05 Jy ! Clean residual min=-0.005718 max=0.006285 Jy/beam ! Clean residual mean=0.000001 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.451781 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.451781 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=0.082084Jy sigma=0.000918 ! Fit after self-cal, rms=0.082086Jy sigma=0.000918 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 (-0.6, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00561945 Jy ! Component: 100 - total flux cleaned = 0.00731169 Jy ! Component: 150 - total flux cleaned = 0.00785432 Jy ! Component: 200 - total flux cleaned = 0.00798221 Jy ! Total flux subtracted in 200 components = 0.00798221 Jy ! Clean residual min=-0.004536 max=0.003650 Jy/beam ! Clean residual mean=0.000003 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.459764 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.459764 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=0.081686Jy sigma=0.000914 ! Fit after self-cal, rms=0.081663Jy sigma=0.000914 ! 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=0.081663Jy sigma=0.000914 ! Fit after self-cal, rms=0.081540Jy sigma=0.000913 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.771 mas, bmaj=1.862 mas, bpa=0.1066 degrees ! Estimated noise=484.734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000945651 Jy ! Component: 100 - total flux cleaned = 0.00147694 Jy ! Component: 150 - total flux cleaned = 0.00147604 Jy ! Component: 200 - total flux cleaned = 0.00147785 Jy ! Total flux subtracted in 200 components = 0.00147785 Jy ! Clean residual min=-0.003984 max=0.003135 Jy/beam ! Clean residual mean=0.000002 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.461242 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.461242 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=0.081453Jy sigma=0.000913 ! Fit after self-cal, rms=0.081445Jy sigma=0.000913 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 = 0.000342259 Jy ! Component: 100 - total flux cleaned = 0.000344716 Jy ! Component: 150 - total flux cleaned = 0.000343851 Jy ! Component: 200 - total flux cleaned = 0.000271022 Jy ! Total flux subtracted in 200 components = 0.000271022 Jy ! Clean residual min=-0.003775 max=0.002885 Jy/beam ! Clean residual mean=0.000002 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.461513 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.461513 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=0.081400Jy sigma=0.000912 ! Fit after self-cal, rms=0.081396Jy sigma=0.000912 ! 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=0.081396Jy sigma=0.000912 ! Fit after self-cal, rms=0.081422Jy sigma=0.000912 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.926 mas, bmaj=4.082 mas, bpa=-6.735 degrees ! Estimated noise=643.207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168744 Jy ! Component: 100 - total flux cleaned = -0.000586746 Jy ! Component: 150 - total flux cleaned = -0.000830241 Jy ! Component: 200 - total flux cleaned = -0.00102314 Jy ! Total flux subtracted in 200 components = -0.00102314 Jy ! Clean residual min=-0.002953 max=0.002522 Jy/beam ! Clean residual mean=0.000005 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.46049 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.460489 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=0.081418Jy sigma=0.000912 ! Fit after self-cal, rms=0.081416Jy sigma=0.000912 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 = 4.02066e-05 Jy ! Component: 100 - total flux cleaned = -6.86193e-05 Jy ! Component: 150 - total flux cleaned = -0.000190516 Jy ! Component: 200 - total flux cleaned = -0.000305386 Jy ! Total flux subtracted in 200 components = -0.000305386 Jy ! Clean residual min=-0.002854 max=0.002352 Jy/beam ! Clean residual mean=0.000005 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.460184 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 0.460184 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=0.081409Jy sigma=0.000912 ! Fit after self-cal, rms=0.081407Jy sigma=0.000912 ! 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=0.7709 mas, bmaj=1.863 mas, bpa=0.1014 degrees ! Estimated noise=484.487 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7709 x 1.863 at 0.1014 degrees (North through East) ! Clean map min=-0.0031308 max=0.3686 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=0.6605 mas, bmaj=1.666 mas, bpa=3.173 degrees ! Estimated noise=825.902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.302124 Jy ! Component: 100 - total flux cleaned = 0.374761 Jy ! Component: 150 - total flux cleaned = 0.403918 Jy ! Component: 200 - total flux cleaned = 0.418674 Jy ! Total flux subtracted in 200 components = 0.418674 Jy ! Clean residual min=-0.006212 max=0.008859 Jy/beam ! Clean residual mean=0.000000 rms=0.002078 Jy/beam ! Combined flux in latest and established models = 0.418674 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.418674 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7709 mas, bmaj=1.863 mas, bpa=0.1014 degrees ! Estimated noise=484.487 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 = 0.0133586 Jy ! Component: 100 - total flux cleaned = 0.0208596 Jy ! Component: 150 - total flux cleaned = 0.0258689 Jy ! Component: 200 - total flux cleaned = 0.029546 Jy ! Total flux subtracted in 200 components = 0.029546 Jy ! Clean residual min=-0.004626 max=0.004525 Jy/beam ! Clean residual mean=-0.000001 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.44822 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 0.44822 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=1.926 mas, bmaj=4.082 mas, bpa=-6.735 degrees ! Estimated noise=643.207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435292 Jy ! Component: 100 - total flux cleaned = 0.00675968 Jy ! Component: 150 - total flux cleaned = 0.00827084 Jy ! Component: 200 - total flux cleaned = 0.00858751 Jy ! Total flux subtracted in 200 components = 0.00858751 Jy ! Clean residual min=-0.003518 max=0.003154 Jy/beam ! Clean residual mean=0.000001 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.456807 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 = 0.000210496 Jy ! Component: 100 - total flux cleaned = 0.000405796 Jy ! Component: 150 - total flux cleaned = 0.000584174 Jy ! Component: 200 - total flux cleaned = 0.000718843 Jy ! Total flux subtracted in 200 components = 0.000718843 Jy ! Clean residual min=-0.003292 max=0.002740 Jy/beam ! Clean residual mean=0.000002 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.457526 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.457526 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7709 mas, bmaj=1.863 mas, bpa=0.1014 degrees ! Estimated noise=484.487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109834 Jy ! Component: 100 - total flux cleaned = 0.00176025 Jy ! Component: 150 - total flux cleaned = 0.00200729 Jy ! Component: 200 - total flux cleaned = 0.00221655 Jy ! Total flux subtracted in 200 components = 0.00221655 Jy ! Clean residual min=-0.003086 max=0.002644 Jy/beam ! Clean residual mean=0.000001 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.459743 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.459743 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=0.081507Jy sigma=0.000912 ! Fit after self-cal, rms=0.081493Jy sigma=0.000912 wmodel J1730+0024_X_2014_01_04_pus_map.mod ! Writing 79 model components to file: J1730+0024_X_2014_01_04_pus_map.mod wobs J1730+0024_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1730+0024_X_2014_01_04_pus_uvs.fits wwins J1730+0024_X_2014_01_04_pus_map.win ! wwins: Wrote 3 windows to J1730+0024_X_2014_01_04_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 = -0.00134962 Jy ! Component: 100 - total flux cleaned = -0.0019482 Jy ! Component: 150 - total flux cleaned = -0.00186374 Jy ! Component: 200 - total flux cleaned = -0.00186343 Jy ! Component: 250 - total flux cleaned = -0.00182697 Jy ! Component: 300 - total flux cleaned = -0.00165345 Jy ! Component: 350 - total flux cleaned = -0.00155508 Jy ! Component: 400 - total flux cleaned = -0.00143119 Jy ! Component: 450 - total flux cleaned = -0.0012243 Jy ! Component: 500 - total flux cleaned = -0.000970102 Jy ! Component: 550 - total flux cleaned = -0.00080828 Jy ! Component: 600 - total flux cleaned = -0.000627327 Jy ! Component: 650 - total flux cleaned = -0.00055246 Jy ! Component: 700 - total flux cleaned = -0.000335669 Jy ! Component: 750 - total flux cleaned = -0.000242371 Jy ! Component: 800 - total flux cleaned = -0.000196972 Jy ! Component: 850 - total flux cleaned = -0.000196986 Jy ! Component: 900 - total flux cleaned = -0.000197821 Jy ! Component: 950 - total flux cleaned = -0.000239246 Jy ! Component: 1000 - total flux cleaned = -0.000199243 Jy ! Component: 1050 - total flux cleaned = -0.000219048 Jy ! Component: 1100 - total flux cleaned = -0.000200253 Jy ! Component: 1150 - total flux cleaned = -0.000200525 Jy ! Component: 1200 - total flux cleaned = -0.000200361 Jy ! Component: 1250 - total flux cleaned = -0.000182535 Jy ! Component: 1300 - total flux cleaned = -0.000147678 Jy ! Component: 1350 - total flux cleaned = -0.000130737 Jy ! Component: 1400 - total flux cleaned = -0.000113762 Jy ! Component: 1450 - total flux cleaned = -0.000113666 Jy ! Component: 1500 - total flux cleaned = -9.74081e-05 Jy ! Component: 1550 - total flux cleaned = -5.03438e-05 Jy ! Component: 1600 - total flux cleaned = -8.14555e-05 Jy ! Component: 1650 - total flux cleaned = -6.61399e-05 Jy ! Component: 1700 - total flux cleaned = -5.11459e-05 Jy ! Component: 1750 - total flux cleaned = 2.25088e-05 Jy ! Component: 1800 - total flux cleaned = 8.0621e-05 Jy ! Component: 1850 - total flux cleaned = 0.000109498 Jy ! Component: 1900 - total flux cleaned = 0.000152181 Jy ! Component: 1950 - total flux cleaned = 0.000138072 Jy ! Component: 2000 - total flux cleaned = 0.000110158 Jy ! Total flux subtracted in 2048 components = 6.86422e-05 Jy ! Clean residual min=-0.000728 max=0.000787 Jy/beam ! Clean residual mean=-0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.459811 Jy keep ! Adding 112 model components to the UV plane model. ! The established model now contains 191 components and 0.459811 Jy ![Exited script file: muppet] wmap "J1730+0024_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7709 x 1.863 at 0.1014 degrees (North through East) ! Clean map min=-0.0015538 max=0.37528 Jy/beam ! Writing clean map to FITS file: J1730+0024_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.375281 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000235573 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.188317 0.188317 0.376634 0.753268 1.50654 3.01307 6.02615 12.0523 24.1046 48.2092 96.4184 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.375 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7709 x 1.863 at 0.1014 degrees (North through East) ! Clean map min=-0.0015538 max=0.37528 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 J1730+0024_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:27:17 2017