! Started logfile: J1516+1932_X_2017_01_21_pus_uvs.log on Sun May 5 15:30:19 2019 obs J1516+1932_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1516+1932_X_2017_01_21_pus_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.496528 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1516+1932 ! ! 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 1086 lines of history. ! ! Reading 3432 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 J1516+1932_X_2017_01_21_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.527262Jy sigma=0.004506 ! Fit after self-cal, rms=0.519768Jy sigma=0.004436 ! 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 0.612% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5322 mas, bmaj=1.592 mas, bpa=-2.54 degrees ! Estimated noise=1996.16 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 = 0.383305 Jy ! Component: 100 - total flux cleaned = 0.469469 Jy ! Total flux subtracted in 100 components = 0.469469 Jy ! Clean residual min=-0.017432 max=0.031103 Jy/beam ! Clean residual mean=0.000003 rms=0.004613 Jy/beam ! Combined flux in latest and established models = 0.469469 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.469469 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=0.091890Jy sigma=0.000766 ! Fit after self-cal, rms=0.091883Jy sigma=0.000766 ! Inverting map ! Your choice of large map pixels excluded 0.612% 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 = 0.0327482 Jy ! Component: 100 - total flux cleaned = 0.0423807 Jy ! Total flux subtracted in 100 components = 0.0423807 Jy ! Clean residual min=-0.012993 max=0.014907 Jy/beam ! Clean residual mean=-0.000005 rms=0.002723 Jy/beam ! Combined flux in latest and established models = 0.51185 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.51185 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=0.083548Jy sigma=0.000683 ! Fit after self-cal, rms=0.083456Jy sigma=0.000683 ! Inverting map ! Your choice of large map pixels excluded 0.612% 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 0.612% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.65 mas, bmaj=1.73 mas, bpa=-0.8884 degrees ! Estimated noise=1426.62 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 = -0.000916549 Jy ! Component: 100 - total flux cleaned = -0.00164574 Jy ! Component: 150 - total flux cleaned = -0.00206891 Jy ! Component: 200 - total flux cleaned = -0.002506 Jy ! Total flux subtracted in 200 components = -0.002506 Jy ! Clean residual min=-0.012419 max=0.013147 Jy/beam ! Clean residual mean=-0.000015 rms=0.002663 Jy/beam ! Combined flux in latest and established models = 0.509344 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.509344 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=0.082709Jy sigma=0.000676 ! Fit after self-cal, rms=0.082696Jy sigma=0.000675 ! Inverting map ! Your choice of large map pixels excluded 0.612% 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 1.00 FD 1.00* HN 0.97 LA 1.06 ! MK 0.97 NL 0.96 OV 1.00* PT 1.02 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.99 LA 1.07 ! MK 0.98 NL 0.95 OV 1.00* PT 0.99 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.01 LA 1.04 ! MK 1.00 NL 0.96 OV 1.00* PT 0.99 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.97 LA 1.08 ! MK 0.99 NL 0.94 OV 1.00* PT 0.99 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.98 LA 1.07 ! MK 1.03 NL 0.95 OV 1.00* PT 1.02 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.93 LA 1.08 ! MK 1.01 NL 0.96 OV 1.00* PT 1.00 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.98 LA 1.06 ! MK 1.00 NL 0.96 OV 1.00* PT 0.98 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 LA 1.07 ! MK 0.99 NL 0.94 OV 1.00* PT 1.00 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 LA 1.11 ! MK 0.98 NL 0.97 OV 1.00* PT 0.97 ! SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.99 LA 1.07 ! MK 1.03 NL 0.94 OV 1.00* PT 0.99 ! SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.97 LA 1.09 ! MK 1.00 NL 0.93 OV 1.00* PT 1.00 ! SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00* HN 0.95 LA 1.08 ! MK 0.99 NL 0.92 OV 1.00* PT 0.99 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.082696Jy sigma=0.000675 ! Fit after self-cal, rms=0.078851Jy sigma=0.000639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.612% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.649 mas, bmaj=1.724 mas, bpa=-1.009 degrees ! Estimated noise=1421.87 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 = 0.00171812 Jy ! Component: 100 - total flux cleaned = 0.00217268 Jy ! Component: 150 - total flux cleaned = 0.0023142 Jy ! Component: 200 - total flux cleaned = 0.00239701 Jy ! Total flux subtracted in 200 components = 0.00239701 Jy ! Clean residual min=-0.004759 max=0.006410 Jy/beam ! Clean residual mean=0.000017 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 0.511741 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.511741 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=0.078782Jy sigma=0.000639 ! Fit after self-cal, rms=0.078848Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.612% 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=0.078848Jy sigma=0.000638 ! Fit after self-cal, rms=0.078810Jy sigma=0.000638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.612% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6485 mas, bmaj=1.723 mas, bpa=-1.004 degrees ! Estimated noise=1421.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119449 Jy ! Component: 100 - total flux cleaned = 0.00127553 Jy ! Component: 150 - total flux cleaned = 0.00131327 Jy ! Component: 200 - total flux cleaned = 0.00131529 Jy ! Total flux subtracted in 200 components = 0.00131529 Jy ! Clean residual min=-0.004692 max=0.006288 Jy/beam ! Clean residual mean=0.000018 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.513056 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.513056 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=0.078769Jy sigma=0.000638 ! Fit after self-cal, rms=0.078769Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.612% 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 (0, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00603043 Jy ! Component: 100 - total flux cleaned = 0.00960847 Jy ! Component: 150 - total flux cleaned = 0.0116697 Jy ! Component: 200 - total flux cleaned = 0.012568 Jy ! Total flux subtracted in 200 components = 0.012568 Jy ! Clean residual min=-0.003733 max=0.003369 Jy/beam ! Clean residual mean=0.000006 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.525624 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.525624 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=0.078213Jy sigma=0.000634 ! Fit after self-cal, rms=0.078197Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.612% 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=0.078197Jy sigma=0.000633 ! Fit after self-cal, rms=0.077706Jy sigma=0.000629 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.612% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6481 mas, bmaj=1.723 mas, bpa=-1.005 degrees ! Estimated noise=1419.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152622 Jy ! Component: 100 - total flux cleaned = 0.0019527 Jy ! Component: 150 - total flux cleaned = 0.00238327 Jy ! Component: 200 - total flux cleaned = 0.00272281 Jy ! Total flux subtracted in 200 components = 0.00272281 Jy ! Clean residual min=-0.003149 max=0.002644 Jy/beam ! Clean residual mean=0.000004 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.528347 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.528347 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=0.077623Jy sigma=0.000628 ! Fit after self-cal, rms=0.077626Jy sigma=0.000628 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.612% 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 = 0.000287573 Jy ! Component: 100 - total flux cleaned = 0.000493975 Jy ! Component: 150 - total flux cleaned = 0.000646686 Jy ! Component: 200 - total flux cleaned = 0.000823546 Jy ! Total flux subtracted in 200 components = 0.000823546 Jy ! Clean residual min=-0.002967 max=0.002545 Jy/beam ! Clean residual mean=0.000004 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.529171 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.529171 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=0.077587Jy sigma=0.000628 ! Fit after self-cal, rms=0.077588Jy sigma=0.000628 ! Inverting map ! Your choice of large map pixels excluded 0.612% 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=0.077588Jy sigma=0.000628 ! Fit after self-cal, rms=0.077591Jy sigma=0.000628 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.612% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.702 mas, bmaj=2.577 mas, bpa=1.984 degrees ! Estimated noise=2194.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204828 Jy ! Component: 100 - total flux cleaned = 0.0032818 Jy ! Component: 150 - total flux cleaned = 0.00353506 Jy ! Component: 200 - total flux cleaned = 0.00365769 Jy ! Total flux subtracted in 200 components = 0.00365769 Jy ! Clean residual min=-0.003165 max=0.002857 Jy/beam ! Clean residual mean=0.000004 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.532828 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.532828 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=0.077589Jy sigma=0.000628 ! Fit after self-cal, rms=0.077584Jy sigma=0.000628 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.612% 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 = 0.000170928 Jy ! Component: 100 - total flux cleaned = 0.000294056 Jy ! Component: 150 - total flux cleaned = 0.000397008 Jy ! Component: 200 - total flux cleaned = 0.000489139 Jy ! Total flux subtracted in 200 components = 0.000489139 Jy ! Clean residual min=-0.003094 max=0.002656 Jy/beam ! Clean residual mean=0.000003 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.533317 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 60 components and 0.533317 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=0.077585Jy sigma=0.000628 ! Fit after self-cal, rms=0.077582Jy sigma=0.000628 ! Inverting map ! Your choice of large map pixels excluded 0.612% 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 0.612% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6477 mas, bmaj=1.722 mas, bpa=-1 degrees ! Estimated noise=1419.79 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6477 x 1.722 at -1 degrees (North through East) ! Clean map min=-0.0023571 max=0.48472 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 0.612% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5305 mas, bmaj=1.589 mas, bpa=-2.722 degrees ! Estimated noise=1970.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.378217 Jy ! Component: 100 - total flux cleaned = 0.463457 Jy ! Component: 150 - total flux cleaned = 0.495478 Jy ! Component: 200 - total flux cleaned = 0.509976 Jy ! Total flux subtracted in 200 components = 0.509976 Jy ! Clean residual min=-0.007466 max=0.007187 Jy/beam ! Clean residual mean=0.000004 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 0.509976 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 5 model components to the UV plane model. ! The established model now contains 5 components and 0.509976 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.612% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6477 mas, bmaj=1.722 mas, bpa=-1 degrees ! Estimated noise=1419.79 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 = 0.00805176 Jy ! Component: 100 - total flux cleaned = 0.0122289 Jy ! Component: 150 - total flux cleaned = 0.0137403 Jy ! Component: 200 - total flux cleaned = 0.0142991 Jy ! Total flux subtracted in 200 components = 0.0142991 Jy ! Clean residual min=-0.003734 max=0.003151 Jy/beam ! Clean residual mean=0.000009 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.524275 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.524275 Jy ! Inverting map ! Your choice of large map pixels excluded 0.612% 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 0.612% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.702 mas, bmaj=2.577 mas, bpa=1.984 degrees ! Estimated noise=2194.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410979 Jy ! Component: 100 - total flux cleaned = 0.00651351 Jy ! Component: 150 - total flux cleaned = 0.00808761 Jy ! Component: 200 - total flux cleaned = 0.00850831 Jy ! Total flux subtracted in 200 components = 0.00850831 Jy ! Clean residual min=-0.003129 max=0.002975 Jy/beam ! Clean residual mean=0.000005 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.532784 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 = 0.000316425 Jy ! Component: 100 - total flux cleaned = 0.000589605 Jy ! Component: 150 - total flux cleaned = 0.000768817 Jy ! Component: 200 - total flux cleaned = 0.000849659 Jy ! Total flux subtracted in 200 components = 0.000849659 Jy ! Clean residual min=-0.003102 max=0.002622 Jy/beam ! Clean residual mean=0.000002 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.533633 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.533633 Jy ! Inverting map ! Your choice of large map pixels excluded 0.612% 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 0.612% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6477 mas, bmaj=1.722 mas, bpa=-1 degrees ! Estimated noise=1419.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00234604 Jy ! Component: 100 - total flux cleaned = -0.00297181 Jy ! Component: 150 - total flux cleaned = -0.00280406 Jy ! Component: 200 - total flux cleaned = -0.00266198 Jy ! Total flux subtracted in 200 components = -0.00266198 Jy ! Clean residual min=-0.002916 max=0.002604 Jy/beam ! Clean residual mean=0.000003 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.530971 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.530971 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=0.077698Jy sigma=0.000628 ! Fit after self-cal, rms=0.077699Jy sigma=0.000628 wmodel J1516+1932_X_2017_01_21_pus_map.mod ! Writing 56 model components to file: J1516+1932_X_2017_01_21_pus_map.mod wobs J1516+1932_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1516+1932_X_2017_01_21_pus_uvs.fits wwins J1516+1932_X_2017_01_21_pus_map.win ! wwins: Wrote 2 windows to J1516+1932_X_2017_01_21_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 0.612% 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 = -0.00125445 Jy ! Component: 100 - total flux cleaned = -0.00200319 Jy ! Component: 150 - total flux cleaned = -0.00248093 Jy ! Component: 200 - total flux cleaned = -0.00297395 Jy ! Component: 250 - total flux cleaned = -0.00321137 Jy ! Component: 300 - total flux cleaned = -0.00340186 Jy ! Component: 350 - total flux cleaned = -0.00354802 Jy ! Component: 400 - total flux cleaned = -0.00365286 Jy ! Component: 450 - total flux cleaned = -0.00368801 Jy ! Component: 500 - total flux cleaned = -0.0037891 Jy ! Component: 550 - total flux cleaned = -0.00378936 Jy ! Component: 600 - total flux cleaned = -0.00382103 Jy ! Component: 650 - total flux cleaned = -0.00372774 Jy ! Component: 700 - total flux cleaned = -0.00363732 Jy ! Component: 750 - total flux cleaned = -0.00363823 Jy ! Component: 800 - total flux cleaned = -0.00361015 Jy ! Component: 850 - total flux cleaned = -0.00355351 Jy ! Component: 900 - total flux cleaned = -0.00341441 Jy ! Component: 950 - total flux cleaned = -0.00333267 Jy ! Component: 1000 - total flux cleaned = -0.00325185 Jy ! Component: 1050 - total flux cleaned = -0.00309439 Jy ! Component: 1100 - total flux cleaned = -0.00312025 Jy ! Component: 1150 - total flux cleaned = -0.00304382 Jy ! Component: 1200 - total flux cleaned = -0.00304355 Jy ! Component: 1250 - total flux cleaned = -0.00296926 Jy ! Component: 1300 - total flux cleaned = -0.00292027 Jy ! Component: 1350 - total flux cleaned = -0.00282519 Jy ! Component: 1400 - total flux cleaned = -0.00280157 Jy ! Component: 1450 - total flux cleaned = -0.00282503 Jy ! Component: 1500 - total flux cleaned = -0.0028248 Jy ! Component: 1550 - total flux cleaned = -0.00280264 Jy ! Component: 1600 - total flux cleaned = -0.00284705 Jy ! Component: 1650 - total flux cleaned = -0.00282504 Jy ! Component: 1700 - total flux cleaned = -0.00278164 Jy ! Component: 1750 - total flux cleaned = -0.00273872 Jy ! Component: 1800 - total flux cleaned = -0.00273897 Jy ! Component: 1850 - total flux cleaned = -0.00273916 Jy ! Component: 1900 - total flux cleaned = -0.00267721 Jy ! Component: 1950 - total flux cleaned = -0.00265697 Jy ! Component: 2000 - total flux cleaned = -0.00261638 Jy ! Total flux subtracted in 2048 components = -0.0025361 Jy ! Clean residual min=-0.001224 max=0.001234 Jy/beam ! Clean residual mean=0.000002 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.528435 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 179 components and 0.528435 Jy ![Exited script file: muppet] wmap "J1516+1932_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.612% 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: 0.6477 x 1.722 at -1 degrees (North through East) ! Clean map min=-0.0023501 max=0.48339 Jy/beam ! Writing clean map to FITS file: J1516+1932_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.483389 invert ! Inverting map ! Your choice of large map pixels excluded 0.612% 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 0.000374964 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.232709 0.232709 0.465419 0.930837 1.86167 3.72335 7.4467 14.8934 29.7868 59.5736 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.483 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6477 x 1.722 at -1 degrees (North through East) ! Clean map min=-0.0023501 max=0.48339 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 J1516+1932_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:30:20 2019