! Started logfile: J0806+4504_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:02:47 2016 obs J0806+4504_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J0806+4504_X_2015_03_17_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.950265 visibilities/baseline/integration-bin. ! Found source: J0806+4504 ! ! 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 338 lines of history. ! ! Reading 43104 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 J0806+4504_X_2015_03_17_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.813582Jy sigma=0.009517 ! Fit after self-cal, rms=0.753633Jy sigma=0.008851 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8713 mas, bmaj=1.122 mas, bpa=-6.444 degrees ! Estimated noise=725.988 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 = 0.186528 Jy ! Component: 100 - total flux cleaned = 0.232399 Jy ! Total flux subtracted in 100 components = 0.232399 Jy ! Clean residual min=-0.014859 max=0.045748 Jy/beam ! Clean residual mean=-0.000079 rms=0.004509 Jy/beam ! Combined flux in latest and established models = 0.232399 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.232399 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=0.112732Jy sigma=0.001257 ! Fit after self-cal, rms=0.112627Jy sigma=0.001256 ! Inverting map ! Added new window around map position (-1.2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0405672 Jy ! Component: 100 - total flux cleaned = 0.0626346 Jy ! Total flux subtracted in 100 components = 0.0626346 Jy ! Clean residual min=-0.010971 max=0.019852 Jy/beam ! Clean residual mean=-0.000021 rms=0.002909 Jy/beam ! Combined flux in latest and established models = 0.295033 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.295033 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=0.091417Jy sigma=0.001005 ! Fit after self-cal, rms=0.089979Jy sigma=0.000988 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173896 Jy ! Component: 100 - total flux cleaned = 0.0280806 Jy ! Total flux subtracted in 100 components = 0.0280806 Jy ! Clean residual min=-0.009106 max=0.011993 Jy/beam ! Clean residual mean=0.000005 rms=0.002243 Jy/beam ! Combined flux in latest and established models = 0.323114 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.323114 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=0.084571Jy sigma=0.000926 ! Fit after self-cal, rms=0.084336Jy sigma=0.000924 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=1.345 mas, bpa=-2.353 degrees ! Estimated noise=293.968 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 = 0.0134186 Jy ! Component: 100 - total flux cleaned = 0.0217759 Jy ! Component: 150 - total flux cleaned = 0.0274769 Jy ! Component: 200 - total flux cleaned = 0.0314903 Jy ! Total flux subtracted in 200 components = 0.0314903 Jy ! Clean residual min=-0.011729 max=0.012737 Jy/beam ! Clean residual mean=0.000084 rms=0.002618 Jy/beam ! Combined flux in latest and established models = 0.354604 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 0.354604 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=0.081590Jy sigma=0.000897 ! Fit after self-cal, rms=0.081507Jy sigma=0.000896 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.05 KP 0.91 ! LA 1.03 MK 0.96 NL 1.00 OV 0.98 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.09 KP 0.85 ! LA 1.05 MK 0.96 NL 0.99 OV 0.99 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.10 KP 0.81 ! LA 1.06 MK 0.97 NL 1.00 OV 0.99 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.07 KP 0.77 ! LA 1.05 MK 0.97 NL 1.01 OV 0.98 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.04 KP 0.73 ! LA 1.06 MK 0.98 NL 1.01 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.08 KP 0.74 ! LA 1.07 MK 0.98 NL 1.02 OV 1.00 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.13 KP 0.72 ! LA 1.08 MK 1.00 NL 1.03 OV 1.04 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.13 KP 0.73 ! LA 1.05 MK 0.98 NL 1.02 OV 1.04 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.15 KP 0.76 ! LA 1.07 MK 0.98 NL 1.00 OV 1.03 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.12 KP 0.79 ! LA 1.09 MK 1.00 NL 1.03 OV 1.02 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.14 KP 0.82 ! LA 1.10 MK 1.00 NL 1.03 OV 1.01 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.14 KP 0.85 ! LA 1.09 MK 1.01 NL 1.02 OV 1.03 ! PT 1.02 SC 1.06 ! ! ! Fit before self-cal, rms=0.081507Jy sigma=0.000896 ! Fit after self-cal, rms=0.072201Jy sigma=0.000793 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=1.358 mas, bpa=-3.031 degrees ! Estimated noise=294.705 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 (-3, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00737271 Jy ! Component: 100 - total flux cleaned = 0.00771125 Jy ! Component: 150 - total flux cleaned = 0.00749795 Jy ! Component: 200 - total flux cleaned = 0.00724586 Jy ! Total flux subtracted in 200 components = 0.00724586 Jy ! Clean residual min=-0.002232 max=0.002513 Jy/beam ! Clean residual mean=0.000006 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.36185 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.36185 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=0.071431Jy sigma=0.000783 ! Fit after self-cal, rms=0.071426Jy sigma=0.000782 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071426Jy sigma=0.000782 ! Fit after self-cal, rms=0.071220Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=1.352 mas, bpa=-2.459 degrees ! Estimated noise=293.651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157766 Jy ! Component: 100 - total flux cleaned = 0.00158958 Jy ! Component: 150 - total flux cleaned = 0.0015895 Jy ! Component: 200 - total flux cleaned = 0.00163017 Jy ! Total flux subtracted in 200 components = 0.00163017 Jy ! Clean residual min=-0.001784 max=0.001543 Jy/beam ! Clean residual mean=0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.36348 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.36348 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=0.071128Jy sigma=0.000778 ! Fit after self-cal, rms=0.071127Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237597 Jy ! Component: 100 - total flux cleaned = 0.000520485 Jy ! Component: 150 - total flux cleaned = 0.000648476 Jy ! Component: 200 - total flux cleaned = 0.000795353 Jy ! Total flux subtracted in 200 components = 0.000795353 Jy ! Clean residual min=-0.001663 max=0.001462 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.364276 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.364276 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=0.071097Jy sigma=0.000778 ! Fit after self-cal, rms=0.071094Jy sigma=0.000778 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071094Jy sigma=0.000778 ! Fit after self-cal, rms=0.071073Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=1.353 mas, bpa=-2.438 degrees ! Estimated noise=293.248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228943 Jy ! Component: 100 - total flux cleaned = 0.000381026 Jy ! Component: 150 - total flux cleaned = 0.000458492 Jy ! Component: 200 - total flux cleaned = 0.000552729 Jy ! Total flux subtracted in 200 components = 0.000552729 Jy ! Clean residual min=-0.001462 max=0.001240 Jy/beam ! Clean residual mean=0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.364828 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 0.364828 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=0.071050Jy sigma=0.000777 ! Fit after self-cal, rms=0.071050Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.84971e-05 Jy ! Component: 100 - total flux cleaned = 0.000255131 Jy ! Component: 150 - total flux cleaned = 0.00033775 Jy ! Component: 200 - total flux cleaned = 0.000415212 Jy ! Total flux subtracted in 200 components = 0.000415212 Jy ! Clean residual min=-0.001389 max=0.001194 Jy/beam ! Clean residual mean=0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.365244 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 0.365243 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=0.071037Jy sigma=0.000777 ! Fit after self-cal, rms=0.071036Jy sigma=0.000777 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071036Jy sigma=0.000777 ! Fit after self-cal, rms=0.071037Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.24 mas, bmaj=2.462 mas, bpa=6.705 degrees ! Estimated noise=357.557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293723 Jy ! Component: 100 - total flux cleaned = -0.000129419 Jy ! Component: 150 - total flux cleaned = 8.42587e-06 Jy ! Component: 200 - total flux cleaned = 0.000103933 Jy ! Total flux subtracted in 200 components = 0.000103933 Jy ! Clean residual min=-0.001033 max=0.000992 Jy/beam ! Clean residual mean=0.000007 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.365347 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 120 components and 0.365347 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=0.071031Jy sigma=0.000777 ! Fit after self-cal, rms=0.071027Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.82638e-05 Jy ! Component: 100 - total flux cleaned = 3.30735e-05 Jy ! Component: 150 - total flux cleaned = 0.000119409 Jy ! Component: 200 - total flux cleaned = 0.000187646 Jy ! Total flux subtracted in 200 components = 0.000187646 Jy ! Clean residual min=-0.001013 max=0.000983 Jy/beam ! Clean residual mean=0.000008 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.365535 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 133 components and 0.365535 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=0.071024Jy sigma=0.000777 ! Fit after self-cal, rms=0.071022Jy sigma=0.000777 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=1.354 mas, bpa=-2.423 degrees ! Estimated noise=293.022 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 1.354 at -2.423 degrees (North through East) ! Clean map min=-0.0016207 max=0.23588 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8781 mas, bmaj=1.127 mas, bpa=-6.356 degrees ! Estimated noise=726.512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.185851 Jy ! Component: 100 - total flux cleaned = 0.245401 Jy ! Component: 150 - total flux cleaned = 0.277103 Jy ! Component: 200 - total flux cleaned = 0.297116 Jy ! Total flux subtracted in 200 components = 0.297116 Jy ! Clean residual min=-0.005073 max=0.010915 Jy/beam ! Clean residual mean=-0.000054 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 0.297116 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.297116 Jy ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=1.354 mas, bpa=-2.423 degrees ! Estimated noise=293.022 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 = 0.020064 Jy ! Component: 100 - total flux cleaned = 0.0331048 Jy ! Component: 150 - total flux cleaned = 0.0421793 Jy ! Component: 200 - total flux cleaned = 0.0486744 Jy ! Total flux subtracted in 200 components = 0.0486744 Jy ! Clean residual min=-0.001800 max=0.003698 Jy/beam ! Clean residual mean=-0.000033 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.34579 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 74 components and 0.34579 Jy ! Inverting map ! Added new window around map position (0.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047412 Jy ! Component: 100 - total flux cleaned = 0.00825925 Jy ! Component: 150 - total flux cleaned = 0.0109258 Jy ! Component: 200 - total flux cleaned = 0.0129839 Jy ! Total flux subtracted in 200 components = 0.0129839 Jy ! Clean residual min=-0.001167 max=0.001271 Jy/beam ! Clean residual mean=-0.000009 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.358774 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 107 components and 0.358774 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.24 mas, bmaj=2.462 mas, bpa=6.705 degrees ! Estimated noise=357.557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025889 Jy ! Component: 100 - total flux cleaned = 0.00407249 Jy ! Component: 150 - total flux cleaned = 0.00501839 Jy ! Component: 200 - total flux cleaned = 0.00564411 Jy ! Total flux subtracted in 200 components = 0.00564411 Jy ! Clean residual min=-0.001037 max=0.000962 Jy/beam ! Clean residual mean=0.000003 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.364418 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 = 0.000219299 Jy ! Component: 100 - total flux cleaned = 0.000264445 Jy ! Component: 150 - total flux cleaned = 0.000317301 Jy ! Component: 200 - total flux cleaned = 0.000351081 Jy ! Total flux subtracted in 200 components = 0.000351081 Jy ! Clean residual min=-0.000983 max=0.000960 Jy/beam ! Clean residual mean=0.000005 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.364769 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 154 components and 0.364769 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=1.354 mas, bpa=-2.423 degrees ! Estimated noise=293.022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000209229 Jy ! Component: 100 - total flux cleaned = -0.000211603 Jy ! Component: 150 - total flux cleaned = -0.000239897 Jy ! Component: 200 - total flux cleaned = -0.00023792 Jy ! Total flux subtracted in 200 components = -0.00023792 Jy ! Clean residual min=-0.001062 max=0.000950 Jy/beam ! Clean residual mean=0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.364531 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 169 components and 0.364531 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=0.071008Jy sigma=0.000777 ! Fit after self-cal, rms=0.070996Jy sigma=0.000777 wmodel J0806+4504_X_2015_03_17_pus_map.mod ! Writing 169 model components to file: J0806+4504_X_2015_03_17_pus_map.mod wobs J0806+4504_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J0806+4504_X_2015_03_17_pus_uvs.fits wwins J0806+4504_X_2015_03_17_pus_map.win ! wwins: Wrote 4 windows to J0806+4504_X_2015_03_17_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234774 Jy ! Component: 100 - total flux cleaned = -0.000284231 Jy ! Component: 150 - total flux cleaned = -0.000299945 Jy ! Component: 200 - total flux cleaned = -0.000270833 Jy ! Component: 250 - total flux cleaned = -0.000242055 Jy ! Component: 300 - total flux cleaned = -0.000172802 Jy ! Component: 350 - total flux cleaned = -0.000159077 Jy ! Component: 400 - total flux cleaned = -0.000132961 Jy ! Component: 450 - total flux cleaned = -0.000171171 Jy ! Component: 500 - total flux cleaned = -0.000158477 Jy ! Component: 550 - total flux cleaned = -0.000146283 Jy ! Component: 600 - total flux cleaned = -0.000182494 Jy ! Component: 650 - total flux cleaned = -0.000194147 Jy ! Component: 700 - total flux cleaned = -0.000194105 Jy ! Component: 750 - total flux cleaned = -0.000240071 Jy ! Component: 800 - total flux cleaned = -0.000273861 Jy ! Component: 850 - total flux cleaned = -0.000240717 Jy ! Component: 900 - total flux cleaned = -0.000295521 Jy ! Component: 950 - total flux cleaned = -0.000316815 Jy ! Component: 1000 - total flux cleaned = -0.000316724 Jy ! Component: 1050 - total flux cleaned = -0.000358438 Jy ! Component: 1100 - total flux cleaned = -0.00036878 Jy ! Component: 1150 - total flux cleaned = -0.000389176 Jy ! Component: 1200 - total flux cleaned = -0.000389545 Jy ! Component: 1250 - total flux cleaned = -0.000438841 Jy ! Component: 1300 - total flux cleaned = -0.000448315 Jy ! Component: 1350 - total flux cleaned = -0.000457917 Jy ! Component: 1400 - total flux cleaned = -0.000448624 Jy ! Component: 1450 - total flux cleaned = -0.000458123 Jy ! Component: 1500 - total flux cleaned = -0.000467249 Jy ! Component: 1550 - total flux cleaned = -0.000467277 Jy ! Component: 1600 - total flux cleaned = -0.000485322 Jy ! Component: 1650 - total flux cleaned = -0.000494289 Jy ! Component: 1700 - total flux cleaned = -0.000503241 Jy ! Component: 1750 - total flux cleaned = -0.00050326 Jy ! Component: 1800 - total flux cleaned = -0.000486166 Jy ! Component: 1850 - total flux cleaned = -0.000537091 Jy ! Component: 1900 - total flux cleaned = -0.000570534 Jy ! Component: 1950 - total flux cleaned = -0.000554002 Jy ! Component: 2000 - total flux cleaned = -0.000611294 Jy ! Total flux subtracted in 2048 components = -0.000594917 Jy ! Clean residual min=-0.000550 max=0.000404 Jy/beam ! Clean residual mean=0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.363937 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 315 components and 0.363937 Jy ![Exited script file: muppet] wmap "J0806+4504_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 1.354 at -2.423 degrees (North through East) ! Clean map min=-0.00072028 max=0.23661 Jy/beam ! Writing clean map to FITS file: J0806+4504_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.236609 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147395 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.186884 0.186884 0.373768 0.747535 1.49507 2.99014 5.98028 11.9606 23.9211 47.8423 95.6845 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.236 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 1.354 at -2.423 degrees (North through East) ! Clean map min=-0.00072028 max=0.23661 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 J0806+4504_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:02:50 2016