! Started logfile: J0258+0541_X_2017_03_23_pus_uvs.log on Mon May 13 10:17:24 2019 obs J0258+0541_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0258+0541_X_2017_03_23_pus_uva.fits ! AN table 1: 142 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911424 visibilities/baseline/integration-bin. ! Found source: J0258+0541 ! ! 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 1124 lines of history. ! ! Reading 69888 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 J0258+0541_X_2017_03_23_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 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.806318Jy sigma=0.006475 ! Fit after self-cal, rms=0.771125Jy sigma=0.006226 ! 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 ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6974 mas, bmaj=1.706 mas, bpa=-3.007 degrees ! Estimated noise=568.23 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 = 0.182448 Jy ! Component: 100 - total flux cleaned = 0.228937 Jy ! Total flux subtracted in 100 components = 0.228937 Jy ! Clean residual min=-0.008384 max=0.017755 Jy/beam ! Clean residual mean=-0.000020 rms=0.002287 Jy/beam ! Combined flux in latest and established models = 0.228937 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.228937 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=0.102511Jy sigma=0.000747 ! Fit after self-cal, rms=0.102507Jy sigma=0.000746 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175009 Jy ! Component: 100 - total flux cleaned = 0.0247131 Jy ! Total flux subtracted in 100 components = 0.0247131 Jy ! Clean residual min=-0.007196 max=0.009129 Jy/beam ! Clean residual mean=-0.000001 rms=0.001957 Jy/beam ! Combined flux in latest and established models = 0.25365 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.25365 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=0.100262Jy sigma=0.000729 ! Fit after self-cal, rms=0.100265Jy sigma=0.000729 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8536 mas, bmaj=1.957 mas, bpa=-2.021 degrees ! Estimated noise=340.469 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 = -0.00424355 Jy ! Component: 100 - total flux cleaned = -0.00560692 Jy ! Component: 150 - total flux cleaned = -0.00617357 Jy ! Component: 200 - total flux cleaned = -0.00669164 Jy ! Total flux subtracted in 200 components = -0.00669164 Jy ! Clean residual min=-0.006652 max=0.009289 Jy/beam ! Clean residual mean=-0.000028 rms=0.002171 Jy/beam ! Combined flux in latest and established models = 0.246959 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.246959 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=0.100089Jy sigma=0.000727 ! Fit after self-cal, rms=0.100081Jy sigma=0.000727 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 0.97 HN 0.96 KP 1.02 ! LA 1.16 MK 0.96 NL 0.93 OV 0.97 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.98 KP 0.96 ! LA 1.18 MK 0.96 NL 0.93 OV 0.98 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.95 KP 0.95 ! LA 1.21 MK 1.01 NL 0.94 OV 0.98 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.97 KP 0.96 ! LA 1.21 MK 0.98 NL 0.93 OV 1.02 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 0.94 KP 0.97 ! LA 1.19 MK 0.99 NL 0.94 OV 0.98 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.95 KP 0.95 ! LA 1.18 MK 1.00 NL 0.93 OV 0.98 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.94 KP 0.98 ! LA 1.21 MK 0.98 NL 0.93 OV 0.98 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.99 KP 0.95 ! LA 1.19 MK 0.96 NL 0.94 OV 0.98 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.96 KP 0.96 ! LA 1.19 MK 0.97 NL 0.93 OV 0.97 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.98 KP 0.97 ! LA 1.21 MK 0.99 NL 0.92 OV 0.97 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.96 KP 0.94 ! LA 1.22 MK 1.19 NL 0.94 OV 0.97 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.95 KP 0.98 ! LA 1.18 MK 1.05 NL 0.92 OV 0.97 ! PT 1.04 SC 1.01 ! ! ! Fit before self-cal, rms=0.100081Jy sigma=0.000727 ! Fit after self-cal, rms=0.100040Jy sigma=0.000701 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8511 mas, bmaj=1.947 mas, bpa=-2.378 degrees ! Estimated noise=339.391 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 = 0.00211529 Jy ! Component: 100 - total flux cleaned = 0.00277368 Jy ! Component: 150 - total flux cleaned = 0.00287086 Jy ! Component: 200 - total flux cleaned = 0.00301732 Jy ! Total flux subtracted in 200 components = 0.00301732 Jy ! Clean residual min=-0.005316 max=0.006087 Jy/beam ! Clean residual mean=-0.000054 rms=0.001663 Jy/beam ! Combined flux in latest and established models = 0.249976 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.249976 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=0.099982Jy sigma=0.000701 ! Fit after self-cal, rms=0.100026Jy sigma=0.000701 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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=0.100026Jy sigma=0.000701 ! Fit after self-cal, rms=0.100377Jy sigma=0.000688 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8504 mas, bmaj=1.945 mas, bpa=-2.479 degrees ! Estimated noise=339.478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130489 Jy ! Component: 100 - total flux cleaned = 0.00152382 Jy ! Component: 150 - total flux cleaned = 0.00159884 Jy ! Component: 200 - total flux cleaned = 0.00164414 Jy ! Total flux subtracted in 200 components = 0.00164414 Jy ! Clean residual min=-0.004889 max=0.005020 Jy/beam ! Clean residual mean=-0.000024 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.25162 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.25162 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=0.100349Jy sigma=0.000688 ! Fit after self-cal, rms=0.100371Jy sigma=0.000688 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 = 4.22039e-05 Jy ! Component: 100 - total flux cleaned = 8.22745e-05 Jy ! Component: 150 - total flux cleaned = 0.000100683 Jy ! Component: 200 - total flux cleaned = 0.000117687 Jy ! Total flux subtracted in 200 components = 0.000117687 Jy ! Clean residual min=-0.004876 max=0.004968 Jy/beam ! Clean residual mean=-0.000024 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.251738 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.251738 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=0.100363Jy sigma=0.000688 ! Fit after self-cal, rms=0.100363Jy sigma=0.000688 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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=0.100363Jy sigma=0.000688 ! Fit after self-cal, rms=0.098707Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8501 mas, bmaj=1.944 mas, bpa=-2.565 degrees ! Estimated noise=339.746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243162 Jy ! Component: 100 - total flux cleaned = 0.000260007 Jy ! Component: 150 - total flux cleaned = 0.00026043 Jy ! Component: 200 - total flux cleaned = 0.000272609 Jy ! Total flux subtracted in 200 components = 0.000272609 Jy ! Clean residual min=-0.001333 max=0.002983 Jy/beam ! Clean residual mean=0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.25201 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.25201 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=0.098701Jy sigma=0.000652 ! Fit after self-cal, rms=0.098807Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 (-4.2, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280983 Jy ! Component: 100 - total flux cleaned = 0.0045079 Jy ! Component: 150 - total flux cleaned = 0.00567357 Jy ! Component: 200 - total flux cleaned = 0.00645178 Jy ! Total flux subtracted in 200 components = 0.00645178 Jy ! Clean residual min=-0.001256 max=0.001372 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.258462 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 59 components and 0.258462 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=0.098706Jy sigma=0.000651 ! Fit after self-cal, rms=0.098698Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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=0.098698Jy sigma=0.000651 ! Fit after self-cal, rms=0.098922Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.006 mas, bmaj=3.081 mas, bpa=-5.124 degrees ! Estimated noise=449.964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216857 Jy ! Component: 100 - total flux cleaned = 0.00332621 Jy ! Component: 150 - total flux cleaned = 0.00408095 Jy ! Component: 200 - total flux cleaned = 0.00461139 Jy ! Total flux subtracted in 200 components = 0.00461139 Jy ! Clean residual min=-0.001071 max=0.001419 Jy/beam ! Clean residual mean=-0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.263074 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 82 components and 0.263074 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=0.098905Jy sigma=0.000651 ! Fit after self-cal, rms=0.098905Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 = 0.000619655 Jy ! Component: 100 - total flux cleaned = 0.0009932 Jy ! Component: 150 - total flux cleaned = 0.00114978 Jy ! Component: 200 - total flux cleaned = 0.00119725 Jy ! Total flux subtracted in 200 components = 0.00119725 Jy ! Clean residual min=-0.000955 max=0.001202 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.264271 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.264271 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=0.098907Jy sigma=0.000651 ! Fit after self-cal, rms=0.098907Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8496 mas, bmaj=1.943 mas, bpa=-2.598 degrees ! Estimated noise=339.89 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8496 x 1.943 at -2.598 degrees (North through East) ! Clean map min=-0.00092992 max=0.23371 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 ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6959 mas, bmaj=1.698 mas, bpa=-3.53 degrees ! Estimated noise=562.211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180449 Jy ! Component: 100 - total flux cleaned = 0.225908 Jy ! Component: 150 - total flux cleaned = 0.242632 Jy ! Component: 200 - total flux cleaned = 0.249459 Jy ! Total flux subtracted in 200 components = 0.249459 Jy ! Clean residual min=-0.002585 max=0.002983 Jy/beam ! Clean residual mean=-0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.249459 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.249459 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8496 mas, bmaj=1.943 mas, bpa=-2.598 degrees ! Estimated noise=339.89 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 = 0.00405696 Jy ! Component: 100 - total flux cleaned = 0.00668147 Jy ! Component: 150 - total flux cleaned = 0.00856026 Jy ! Component: 200 - total flux cleaned = 0.0099811 Jy ! Total flux subtracted in 200 components = 0.0099811 Jy ! Clean residual min=-0.001367 max=0.001556 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.259441 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 0.259441 Jy ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-6.2, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142011 Jy ! Component: 100 - total flux cleaned = 0.00207159 Jy ! Component: 150 - total flux cleaned = 0.0025015 Jy ! Component: 200 - total flux cleaned = 0.0027934 Jy ! Total flux subtracted in 200 components = 0.0027934 Jy ! Clean residual min=-0.001185 max=0.001370 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.262234 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.262234 Jy ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-2.2, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118281 Jy ! Component: 100 - total flux cleaned = 0.00154508 Jy ! Component: 150 - total flux cleaned = 0.00176457 Jy ! Component: 200 - total flux cleaned = 0.0019162 Jy ! Total flux subtracted in 200 components = 0.0019162 Jy ! Clean residual min=-0.001056 max=0.001147 Jy/beam ! Clean residual mean=-0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.26415 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.26415 Jy ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-1.8, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655662 Jy ! Component: 100 - total flux cleaned = 0.000911941 Jy ! Component: 150 - total flux cleaned = 0.00114245 Jy ! Component: 200 - total flux cleaned = 0.00126927 Jy ! Total flux subtracted in 200 components = 0.00126927 Jy ! Clean residual min=-0.000951 max=0.001013 Jy/beam ! Clean residual mean=-0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.26542 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 82 components and 0.26542 Jy ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-3, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578325 Jy ! Component: 100 - total flux cleaned = 0.00076983 Jy ! Component: 150 - total flux cleaned = 0.00094686 Jy ! Component: 200 - total flux cleaned = 0.00107561 Jy ! Total flux subtracted in 200 components = 0.00107561 Jy ! Clean residual min=-0.000836 max=0.000830 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.266495 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 95 components and 0.266495 Jy ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.006 mas, bmaj=3.081 mas, bpa=-5.124 degrees ! Estimated noise=449.964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000364293 Jy ! Component: 100 - total flux cleaned = 0.000528227 Jy ! Component: 150 - total flux cleaned = 0.000658757 Jy ! Component: 200 - total flux cleaned = 0.000737721 Jy ! Total flux subtracted in 200 components = 0.000737721 Jy ! Clean residual min=-0.000891 max=0.001003 Jy/beam ! Clean residual mean=-0.000004 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.267233 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 = 9.73396e-05 Jy ! Component: 100 - total flux cleaned = 0.000175836 Jy ! Component: 150 - total flux cleaned = 0.000238529 Jy ! Component: 200 - total flux cleaned = 0.000316593 Jy ! Total flux subtracted in 200 components = 0.000316593 Jy ! Clean residual min=-0.000881 max=0.001000 Jy/beam ! Clean residual mean=-0.000004 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.267549 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 125 components and 0.267549 Jy ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8496 mas, bmaj=1.943 mas, bpa=-2.598 degrees ! Estimated noise=339.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.41192e-05 Jy ! Component: 100 - total flux cleaned = 0.000152736 Jy ! Component: 150 - total flux cleaned = 0.000215348 Jy ! Component: 200 - total flux cleaned = 0.000258088 Jy ! Total flux subtracted in 200 components = 0.000258088 Jy ! Clean residual min=-0.000782 max=0.000817 Jy/beam ! Clean residual mean=-0.000002 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.267807 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 135 components and 0.267807 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=0.098862Jy sigma=0.000651 ! Fit after self-cal, rms=0.098854Jy sigma=0.000651 wmodel J0258+0541_X_2017_03_23_pus_map.mod ! Writing 135 model components to file: J0258+0541_X_2017_03_23_pus_map.mod wobs J0258+0541_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0258+0541_X_2017_03_23_pus_uvs.fits wwins J0258+0541_X_2017_03_23_pus_map.win ! wwins: Wrote 6 windows to J0258+0541_X_2017_03_23_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 7.59915e-05 Jy ! Component: 100 - total flux cleaned = 6.20658e-05 Jy ! Component: 150 - total flux cleaned = 8.78982e-05 Jy ! Component: 200 - total flux cleaned = 0.000150259 Jy ! Component: 250 - total flux cleaned = 0.000186659 Jy ! Component: 300 - total flux cleaned = 0.00022263 Jy ! Component: 350 - total flux cleaned = 0.000222813 Jy ! Component: 400 - total flux cleaned = 0.000234241 Jy ! Component: 450 - total flux cleaned = 0.0002563 Jy ! Component: 500 - total flux cleaned = 0.000244907 Jy ! Component: 550 - total flux cleaned = 0.000255528 Jy ! Component: 600 - total flux cleaned = 0.000255395 Jy ! Component: 650 - total flux cleaned = 0.000276017 Jy ! Component: 700 - total flux cleaned = 0.000296619 Jy ! Component: 750 - total flux cleaned = 0.000336857 Jy ! Component: 800 - total flux cleaned = 0.000376669 Jy ! Component: 850 - total flux cleaned = 0.000415948 Jy ! Component: 900 - total flux cleaned = 0.000464351 Jy ! Component: 950 - total flux cleaned = 0.000531065 Jy ! Component: 1000 - total flux cleaned = 0.000568686 Jy ! Component: 1050 - total flux cleaned = 0.000615408 Jy ! Component: 1100 - total flux cleaned = 0.000661617 Jy ! Component: 1150 - total flux cleaned = 0.000743751 Jy ! Component: 1200 - total flux cleaned = 0.000806928 Jy ! Component: 1250 - total flux cleaned = 0.000842504 Jy ! Component: 1300 - total flux cleaned = 0.000913076 Jy ! Component: 1350 - total flux cleaned = 0.000895633 Jy ! Component: 1400 - total flux cleaned = 0.000939094 Jy ! Component: 1450 - total flux cleaned = 0.00101633 Jy ! Component: 1500 - total flux cleaned = 0.00102479 Jy ! Component: 1550 - total flux cleaned = 0.00105013 Jy ! Component: 1600 - total flux cleaned = 0.00110022 Jy ! Component: 1650 - total flux cleaned = 0.0011167 Jy ! Component: 1700 - total flux cleaned = 0.00114149 Jy ! Component: 1750 - total flux cleaned = 0.00119035 Jy ! Component: 1800 - total flux cleaned = 0.00122258 Jy ! Component: 1850 - total flux cleaned = 0.00126247 Jy ! Component: 1900 - total flux cleaned = 0.00129406 Jy ! Component: 1950 - total flux cleaned = 0.00131753 Jy ! Component: 2000 - total flux cleaned = 0.00131764 Jy ! Total flux subtracted in 2048 components = 0.00134843 Jy ! Clean residual min=-0.000435 max=0.000476 Jy/beam ! Clean residual mean=-0.000002 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.269156 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 294 components and 0.269156 Jy ![Exited script file: muppet] wmap "J0258+0541_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8496 x 1.943 at -2.598 degrees (North through East) ! Clean map min=-0.00061407 max=0.23333 Jy/beam ! Writing clean map to FITS file: J0258+0541_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.233335 invert ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145848 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.187518 0.187518 0.375036 0.750071 1.50014 3.00028 6.00057 12.0011 24.0023 48.0046 96.0091 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.233 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8496 x 1.943 at -2.598 degrees (North through East) ! Clean map min=-0.00061407 max=0.23333 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 J0258+0541_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:17:29 2019