! Started logfile: J0125-2549_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:34:19 2016 obs J0125-2549_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0125-2549_X_2014_12_20_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.970461 visibilities/baseline/integration-bin. ! Found source: J0125-2549 ! ! 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 364 lines of history. ! ! Reading 42972 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 J0125-2549_X_2014_12_20_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.785035Jy sigma=0.008615 ! Fit after self-cal, rms=0.756701Jy sigma=0.008330 ! 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 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6536 mas, bmaj=1.757 mas, bpa=-6.431 degrees ! Estimated noise=624.583 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 = 0.18863 Jy ! Component: 100 - total flux cleaned = 0.231188 Jy ! Total flux subtracted in 100 components = 0.231188 Jy ! Clean residual min=-0.007830 max=0.015603 Jy/beam ! Clean residual mean=-0.000085 rms=0.002243 Jy/beam ! Combined flux in latest and established models = 0.231188 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.231188 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=0.086668Jy sigma=0.000895 ! Fit after self-cal, rms=0.086635Jy sigma=0.000894 ! Inverting map ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017466 Jy ! Component: 100 - total flux cleaned = 0.0275564 Jy ! Total flux subtracted in 100 components = 0.0275564 Jy ! Clean residual min=-0.005799 max=0.007651 Jy/beam ! Clean residual mean=-0.000036 rms=0.001554 Jy/beam ! Combined flux in latest and established models = 0.258744 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.258744 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=0.082085Jy sigma=0.000835 ! Fit after self-cal, rms=0.082088Jy sigma=0.000835 ! Inverting map ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8275 mas, bmaj=2.144 mas, bpa=-5.989 degrees ! Estimated noise=314.062 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 (1, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00947802 Jy ! Component: 100 - total flux cleaned = 0.0134832 Jy ! Component: 150 - total flux cleaned = 0.0143697 Jy ! Component: 200 - total flux cleaned = 0.0144899 Jy ! Total flux subtracted in 200 components = 0.0144899 Jy ! Clean residual min=-0.005334 max=0.005837 Jy/beam ! Clean residual mean=-0.000016 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.273234 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.273234 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=0.080796Jy sigma=0.000822 ! Fit after self-cal, rms=0.080764Jy sigma=0.000822 ! Inverting map ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.90 FD 1.06 HN 1.10 KP 1.15 ! LA 0.99 MK 0.97 NL 0.94 OV 0.93 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 1.11 KP 1.06 ! LA 0.99 MK 0.97 NL 0.94 OV 0.92 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.13 KP 1.02 ! LA 1.01 MK 0.97 NL 0.93 OV 0.92 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.10 KP 0.97 ! LA 1.02 MK 0.97 NL 0.94 OV 0.91 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 1.06 KP 0.92 ! LA 1.01 MK 1.00 NL 0.96 OV 0.93 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.09 KP 0.93 ! LA 1.01 MK 1.01 NL 0.97 OV 0.95 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.16 HN 1.27 KP 0.91 ! LA 1.04 MK 1.03 NL 0.99 OV 1.00 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.18 KP 0.91 ! LA 1.00 MK 1.02 NL 0.95 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.13 KP 0.93 ! LA 1.03 MK 0.99 NL 0.96 OV 0.98 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 1.11 KP 0.97 ! LA 1.03 MK 1.01 NL 0.95 OV 0.97 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.13 KP 1.04 ! LA 1.03 MK 1.00 NL 0.96 OV 0.95 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.11 KP 1.02 ! LA 1.02 MK 1.02 NL 0.96 OV 0.96 ! PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.080764Jy sigma=0.000822 ! Fit after self-cal, rms=0.079095Jy sigma=0.000787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8305 mas, bmaj=2.13 mas, bpa=-5.8 degrees ! Estimated noise=312.869 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 = 0.00140671 Jy ! Component: 100 - total flux cleaned = 0.00134764 Jy ! Component: 150 - total flux cleaned = 0.0013002 Jy ! Component: 200 - total flux cleaned = 0.00130232 Jy ! Total flux subtracted in 200 components = 0.00130232 Jy ! Clean residual min=-0.002524 max=0.002485 Jy/beam ! Clean residual mean=-0.000019 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.274536 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 0.274536 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=0.078995Jy sigma=0.000786 ! Fit after self-cal, rms=0.079022Jy sigma=0.000786 ! Inverting map ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.079022Jy sigma=0.000786 ! Fit after self-cal, rms=0.078659Jy sigma=0.000778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.83 mas, bmaj=2.132 mas, bpa=-5.872 degrees ! Estimated noise=312.438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163112 Jy ! Component: 100 - total flux cleaned = 0.000164743 Jy ! Component: 150 - total flux cleaned = 0.000197047 Jy ! Component: 200 - total flux cleaned = 0.000250543 Jy ! Total flux subtracted in 200 components = 0.000250543 Jy ! Clean residual min=-0.001519 max=0.001005 Jy/beam ! Clean residual mean=-0.000009 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.274787 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.274787 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=0.078629Jy sigma=0.000778 ! Fit after self-cal, rms=0.078638Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 7.70171e-05 Jy ! Component: 100 - total flux cleaned = 0.000120562 Jy ! Component: 150 - total flux cleaned = 0.000159609 Jy ! Component: 200 - total flux cleaned = 0.000196194 Jy ! Total flux subtracted in 200 components = 0.000196194 Jy ! Clean residual min=-0.001492 max=0.000963 Jy/beam ! Clean residual mean=-0.000008 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.274983 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.274983 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=0.078628Jy sigma=0.000778 ! Fit after self-cal, rms=0.078627Jy sigma=0.000778 ! Inverting map ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.078627Jy sigma=0.000778 ! Fit after self-cal, rms=0.078703Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8303 mas, bmaj=2.132 mas, bpa=-5.91 degrees ! Estimated noise=312.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.43352e-05 Jy ! Component: 100 - total flux cleaned = -8.51775e-05 Jy ! Component: 150 - total flux cleaned = -6.72435e-05 Jy ! Component: 200 - total flux cleaned = -5.10447e-05 Jy ! Total flux subtracted in 200 components = -5.10447e-05 Jy ! Clean residual min=-0.001450 max=0.000956 Jy/beam ! Clean residual mean=-0.000008 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.274932 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.274932 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=0.078692Jy sigma=0.000778 ! Fit after self-cal, rms=0.078694Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 5.14193e-05 Jy ! Component: 100 - total flux cleaned = 8.00568e-05 Jy ! Component: 150 - total flux cleaned = 8.04594e-05 Jy ! Component: 200 - total flux cleaned = 9.35861e-05 Jy ! Total flux subtracted in 200 components = 9.35861e-05 Jy ! Clean residual min=-0.001426 max=0.000959 Jy/beam ! Clean residual mean=-0.000008 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.275026 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.275026 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=0.078688Jy sigma=0.000778 ! Fit after self-cal, rms=0.078688Jy sigma=0.000778 ! Inverting map ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.078688Jy sigma=0.000778 ! Fit after self-cal, rms=0.078745Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.217 mas, bmaj=5.345 mas, bpa=-2.22 degrees ! Estimated noise=389.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000301099 Jy ! Component: 100 - total flux cleaned = -0.000233178 Jy ! Component: 150 - total flux cleaned = -0.000201635 Jy ! Component: 200 - total flux cleaned = -0.000191939 Jy ! Total flux subtracted in 200 components = -0.000191939 Jy ! Clean residual min=-0.001242 max=0.000962 Jy/beam ! Clean residual mean=-0.000016 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.274834 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 89 components and 0.274834 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=0.078742Jy sigma=0.000778 ! Fit after self-cal, rms=0.078741Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 4.31239e-05 Jy ! Component: 100 - total flux cleaned = 9.03472e-05 Jy ! Component: 150 - total flux cleaned = 0.000129024 Jy ! Component: 200 - total flux cleaned = 0.000146527 Jy ! Total flux subtracted in 200 components = 0.000146527 Jy ! Clean residual min=-0.001227 max=0.000945 Jy/beam ! Clean residual mean=-0.000015 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.27498 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 91 components and 0.27498 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=0.078740Jy sigma=0.000778 ! Fit after self-cal, rms=0.078739Jy sigma=0.000778 ! Inverting map ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8305 mas, bmaj=2.132 mas, bpa=-5.934 degrees ! Estimated noise=312.141 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8305 x 2.132 at -5.934 degrees (North through East) ! Clean map min=-0.0013149 max=0.24269 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 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6562 mas, bmaj=1.747 mas, bpa=-6.36 degrees ! Estimated noise=620.153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.187218 Jy ! Component: 100 - total flux cleaned = 0.229336 Jy ! Component: 150 - total flux cleaned = 0.245598 Jy ! Component: 200 - total flux cleaned = 0.254541 Jy ! Total flux subtracted in 200 components = 0.254541 Jy ! Clean residual min=-0.002409 max=0.005036 Jy/beam ! Clean residual mean=-0.000033 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.254541 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.254541 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8305 mas, bmaj=2.132 mas, bpa=-5.934 degrees ! Estimated noise=312.141 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 = 0.00889522 Jy ! Component: 100 - total flux cleaned = 0.0136994 Jy ! Component: 150 - total flux cleaned = 0.0164685 Jy ! Component: 200 - total flux cleaned = 0.0181274 Jy ! Total flux subtracted in 200 components = 0.0181274 Jy ! Clean residual min=-0.001171 max=0.001250 Jy/beam ! Clean residual mean=-0.000014 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.272668 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.272668 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.217 mas, bmaj=5.345 mas, bpa=-2.22 degrees ! Estimated noise=389.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014673 Jy ! Component: 100 - total flux cleaned = 0.0021219 Jy ! Component: 150 - total flux cleaned = 0.00227026 Jy ! Component: 200 - total flux cleaned = 0.00234403 Jy ! Total flux subtracted in 200 components = 0.00234403 Jy ! Clean residual min=-0.001139 max=0.000897 Jy/beam ! Clean residual mean=-0.000014 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.275012 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 = 3.97006e-05 Jy ! Component: 100 - total flux cleaned = 6.51534e-05 Jy ! Component: 150 - total flux cleaned = 6.52758e-05 Jy ! Component: 200 - total flux cleaned = 7.27341e-05 Jy ! Total flux subtracted in 200 components = 7.27341e-05 Jy ! Clean residual min=-0.001130 max=0.000903 Jy/beam ! Clean residual mean=-0.000014 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.275085 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.275085 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8305 mas, bmaj=2.132 mas, bpa=-5.934 degrees ! Estimated noise=312.141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206987 Jy ! Component: 100 - total flux cleaned = -0.000155454 Jy ! Component: 150 - total flux cleaned = -0.000111353 Jy ! Component: 200 - total flux cleaned = -0.000110911 Jy ! Total flux subtracted in 200 components = -0.000110911 Jy ! Clean residual min=-0.001202 max=0.000956 Jy/beam ! Clean residual mean=-0.000008 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.274974 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.274974 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=0.078748Jy sigma=0.000778 ! Fit after self-cal, rms=0.078739Jy sigma=0.000778 wmodel J0125-2549_X_2014_12_20_pus_map.mod ! Writing 59 model components to file: J0125-2549_X_2014_12_20_pus_map.mod wobs J0125-2549_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0125-2549_X_2014_12_20_pus_uvs.fits wwins J0125-2549_X_2014_12_20_pus_map.win ! wwins: Wrote 2 windows to J0125-2549_X_2014_12_20_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 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000443271 Jy ! Component: 100 - total flux cleaned = -0.000392912 Jy ! Component: 150 - total flux cleaned = -0.00042365 Jy ! Component: 200 - total flux cleaned = -0.000408865 Jy ! Component: 250 - total flux cleaned = -0.000351114 Jy ! Component: 300 - total flux cleaned = -0.000336941 Jy ! Component: 350 - total flux cleaned = -0.000336637 Jy ! Component: 400 - total flux cleaned = -0.000336734 Jy ! Component: 450 - total flux cleaned = -0.00034969 Jy ! Component: 500 - total flux cleaned = -0.000324764 Jy ! Component: 550 - total flux cleaned = -0.000300578 Jy ! Component: 600 - total flux cleaned = -0.000312665 Jy ! Component: 650 - total flux cleaned = -0.000265029 Jy ! Component: 700 - total flux cleaned = -0.00026505 Jy ! Component: 750 - total flux cleaned = -0.000276589 Jy ! Component: 800 - total flux cleaned = -0.000343974 Jy ! Component: 850 - total flux cleaned = -0.000310478 Jy ! Component: 900 - total flux cleaned = -0.000332289 Jy ! Component: 950 - total flux cleaned = -0.000321368 Jy ! Component: 1000 - total flux cleaned = -0.000321205 Jy ! Component: 1050 - total flux cleaned = -0.000300373 Jy ! Component: 1100 - total flux cleaned = -0.000279676 Jy ! Component: 1150 - total flux cleaned = -0.000239135 Jy ! Component: 1200 - total flux cleaned = -0.000239185 Jy ! Component: 1250 - total flux cleaned = -0.000219365 Jy ! Component: 1300 - total flux cleaned = -0.000229127 Jy ! Component: 1350 - total flux cleaned = -0.000181027 Jy ! Component: 1400 - total flux cleaned = -0.000190434 Jy ! Component: 1450 - total flux cleaned = -0.000153074 Jy ! Component: 1500 - total flux cleaned = -0.000171367 Jy ! Component: 1550 - total flux cleaned = -0.000134936 Jy ! Component: 1600 - total flux cleaned = -0.000108069 Jy ! Component: 1650 - total flux cleaned = -8.15434e-05 Jy ! Component: 1700 - total flux cleaned = -7.29322e-05 Jy ! Component: 1750 - total flux cleaned = -5.56566e-05 Jy ! Component: 1800 - total flux cleaned = -3.84765e-05 Jy ! Component: 1850 - total flux cleaned = -1.30797e-05 Jy ! Component: 1900 - total flux cleaned = -4.59068e-06 Jy ! Component: 1950 - total flux cleaned = 2.84797e-05 Jy ! Component: 2000 - total flux cleaned = 3.65599e-05 Jy ! Total flux subtracted in 2048 components = 5.29205e-05 Jy ! Clean residual min=-0.000442 max=0.000457 Jy/beam ! Clean residual mean=-0.000005 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.275027 Jy keep ! Adding 120 model components to the UV plane model. ! The established model now contains 179 components and 0.275027 Jy ![Exited script file: muppet] wmap "J0125-2549_X_2014_12_20_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8305 x 2.132 at -5.934 degrees (North through East) ! Clean map min=-0.00093819 max=0.24366 Jy/beam ! Writing clean map to FITS file: J0125-2549_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.243661 invert ! Inverting map ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151843 device "J0125-2549_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0125-2549_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.186952 0.186952 0.373904 0.747808 1.49562 2.99123 5.98246 11.9649 23.9299 47.8597 95.7194 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.243 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8305 x 2.132 at -5.934 degrees (North through East) ! Clean map min=-0.00093819 max=0.24366 Jy/beam quit ! Quitting program ! Log file J0125-2549_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:34:21 2016