! Started logfile: J0538-4405_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:45:18 2019 obs J0538-4405_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0538-4405_X_2017_05_31_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.306667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0538-4405 ! ! 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 1698 lines of history. ! ! Reading 1656 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 J0538-4405_X_2017_05_31_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 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.767675Jy sigma=0.011031 ! Fit after self-cal, rms=1.753985Jy sigma=0.010944 ! 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=0.6838 mas, bmaj=9.13 mas, bpa=-14.4 degrees ! Estimated noise=4255.81 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.56936 Jy ! Component: 100 - total flux cleaned = 2.23553 Jy ! Total flux subtracted in 100 components = 2.23553 Jy ! Clean residual min=-0.136598 max=0.328180 Jy/beam ! Clean residual mean=-0.001289 rms=0.079321 Jy/beam ! Combined flux in latest and established models = 2.23553 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 2.23553 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=0.769016Jy sigma=0.004758 ! Fit after self-cal, rms=0.768994Jy sigma=0.004758 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9284 mas, bmaj=8.515 mas, bpa=-13.54 degrees ! Estimated noise=2772.35 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 = 0.563274 Jy ! Component: 100 - total flux cleaned = 0.73127 Jy ! Component: 150 - total flux cleaned = 0.774436 Jy ! Component: 200 - total flux cleaned = 0.806232 Jy ! Total flux subtracted in 200 components = 0.806232 Jy ! Clean residual min=-0.052164 max=0.051882 Jy/beam ! Clean residual mean=-0.000193 rms=0.025278 Jy/beam ! Combined flux in latest and established models = 3.04176 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 66 components and 3.04176 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=0.194364Jy sigma=0.001193 ! Fit after self-cal, rms=0.194338Jy sigma=0.001193 ! 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 1.00* FD 0.97 HN 1.00* KP 0.97 ! LA 0.95 MK 0.98 NL 1.00* OV 1.05 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.92 ! LA 0.96 MK 0.98 NL 1.00* OV 1.05 ! PT 1.04 SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.87 ! LA 0.98 MK 1.00 NL 1.00* OV 1.05 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 0.96 ! LA 0.99 MK 1.01 NL 1.00* OV 1.04 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 0.96 ! LA 0.98 MK 1.01 NL 1.00* OV 1.06 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.95 ! LA 0.98 MK 1.01 NL 1.00* OV 0.98 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.96 ! LA 0.99 MK 1.01 NL 1.00* OV 0.98 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.96 ! LA 0.97 MK 1.01 NL 1.00* OV 0.98 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.96 ! LA 0.99 MK 1.01 NL 1.00* OV 0.99 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.97 ! LA 1.01 MK 1.02 NL 1.00* OV 0.99 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.88 ! LA 1.01 MK 1.02 NL 1.00* OV 0.99 ! PT 1.05 SC 1.00* ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.91 ! LA 1.00 MK 1.02 NL 1.00* OV 1.10 ! PT 1.05 SC 1.00* ! ! ! Fit before self-cal, rms=0.194338Jy sigma=0.001193 ! Fit after self-cal, rms=0.113620Jy sigma=0.000724 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9239 mas, bmaj=8.494 mas, bpa=-13.52 degrees ! Estimated noise=2753.39 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 = 0.0136993 Jy ! Component: 100 - total flux cleaned = 0.0179249 Jy ! Component: 150 - total flux cleaned = 0.0218824 Jy ! Component: 200 - total flux cleaned = 0.0268507 Jy ! Total flux subtracted in 200 components = 0.0268507 Jy ! Clean residual min=-0.006415 max=0.006423 Jy/beam ! Clean residual mean=0.000040 rms=0.002677 Jy/beam ! Combined flux in latest and established models = 3.06862 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 99 components and 3.06862 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=0.106871Jy sigma=0.000678 ! Fit after self-cal, rms=0.106853Jy sigma=0.000678 ! 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=0.106853Jy sigma=0.000678 ! Fit after self-cal, rms=0.106668Jy sigma=0.000677 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9242 mas, bmaj=8.49 mas, bpa=-13.52 degrees ! Estimated noise=2750.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00339228 Jy ! Component: 100 - total flux cleaned = -0.00323965 Jy ! Component: 150 - total flux cleaned = -0.00109816 Jy ! Component: 200 - total flux cleaned = 0.000360662 Jy ! Total flux subtracted in 200 components = 0.000360662 Jy ! Clean residual min=-0.002817 max=0.002830 Jy/beam ! Clean residual mean=0.000001 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 3.06898 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 138 components and 3.06898 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=0.105687Jy sigma=0.000670 ! Fit after self-cal, rms=0.105684Jy sigma=0.000670 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 = 0.000493575 Jy ! Component: 100 - total flux cleaned = 0.000635486 Jy ! Component: 150 - total flux cleaned = 0.000392846 Jy ! Component: 200 - total flux cleaned = 0.00016553 Jy ! Total flux subtracted in 200 components = 0.00016553 Jy ! Clean residual min=-0.001738 max=0.001734 Jy/beam ! Clean residual mean=-0.000011 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 3.06914 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 171 components and 3.06914 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=0.105410Jy sigma=0.000668 ! Fit after self-cal, rms=0.105409Jy sigma=0.000668 ! 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=0.105409Jy sigma=0.000668 ! Fit after self-cal, rms=0.105422Jy sigma=0.000668 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9246 mas, bmaj=8.488 mas, bpa=-13.52 degrees ! Estimated noise=2751.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00055988 Jy ! Component: 100 - total flux cleaned = -0.00105046 Jy ! Component: 150 - total flux cleaned = -0.0010471 Jy ! Component: 200 - total flux cleaned = -0.0010442 Jy ! Total flux subtracted in 200 components = -0.0010442 Jy ! Clean residual min=-0.001343 max=0.001339 Jy/beam ! Clean residual mean=-0.000012 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 3.0681 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 206 components and 3.0681 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=0.105281Jy sigma=0.000667 ! Fit after self-cal, rms=0.105280Jy sigma=0.000667 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 = -0.000629398 Jy ! Component: 100 - total flux cleaned = -0.000630303 Jy ! Component: 150 - total flux cleaned = -0.000697293 Jy ! Component: 200 - total flux cleaned = -0.000632541 Jy ! Total flux subtracted in 200 components = -0.000632541 Jy ! Clean residual min=-0.001022 max=0.001025 Jy/beam ! Clean residual mean=-0.000015 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 3.06747 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 240 components and 3.06747 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=0.105203Jy sigma=0.000667 ! Fit after self-cal, rms=0.105202Jy sigma=0.000667 ! 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=0.105202Jy sigma=0.000667 ! Fit after self-cal, rms=0.105211Jy sigma=0.000667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.069 mas, bmaj=13.38 mas, bpa=3.887 degrees ! Estimated noise=3359.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172778 Jy ! Component: 100 - total flux cleaned = -0.000567989 Jy ! Component: 150 - total flux cleaned = -0.000885346 Jy ! Component: 200 - total flux cleaned = -0.00113937 Jy ! Total flux subtracted in 200 components = -0.00113937 Jy ! Clean residual min=-0.000835 max=0.000838 Jy/beam ! Clean residual mean=-0.000025 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 3.06633 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 275 components and 3.06633 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=0.105179Jy sigma=0.000667 ! Fit after self-cal, rms=0.105180Jy sigma=0.000667 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 = 5.17868e-05 Jy ! Component: 100 - total flux cleaned = -0.000223263 Jy ! Component: 150 - total flux cleaned = -0.000440925 Jy ! Component: 200 - total flux cleaned = -0.000525517 Jy ! Total flux subtracted in 200 components = -0.000525517 Jy ! Clean residual min=-0.000686 max=0.000694 Jy/beam ! Clean residual mean=-0.000022 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 3.0658 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 307 components and 3.0658 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=0.105161Jy sigma=0.000666 ! Fit after self-cal, rms=0.105161Jy sigma=0.000666 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9248 mas, bmaj=8.487 mas, bpa=-13.51 degrees ! Estimated noise=2752.02 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9248 x 8.487 at -13.51 degrees (North through East) ! Clean map min=-0.039495 max=2.3191 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 ! Performing amp+phase self-cal ! ! 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=0.105161Jy sigma=0.000666 ! Fit after self-cal, rms=0.088171Jy sigma=0.000550 ! Inverting map and beam ! Estimated beam: bmin=0.9249 mas, bmaj=8.486 mas, bpa=-13.51 degrees ! Estimated noise=2752.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000517584 Jy ! Component: 100 - total flux cleaned = -0.000578554 Jy ! Component: 150 - total flux cleaned = -0.000214991 Jy ! Component: 200 - total flux cleaned = -1.38122e-05 Jy ! Total flux subtracted in 200 components = -1.38122e-05 Jy ! Clean residual min=-0.000810 max=0.000816 Jy/beam ! Clean residual mean=-0.000012 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 3.06579 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 333 components and 3.06579 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=0.088106Jy sigma=0.000549 ! Fit after self-cal, rms=0.088104Jy sigma=0.000549 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000400825 Jy ! Component: 100 - total flux cleaned = -0.000678354 Jy ! Component: 150 - total flux cleaned = -0.000815755 Jy ! Component: 200 - total flux cleaned = -0.00091733 Jy ! Total flux subtracted in 200 components = -0.00091733 Jy ! Clean residual min=-0.000895 max=0.000894 Jy/beam ! Clean residual mean=-0.000017 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 3.06487 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 350 components and 3.06487 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=0.088067Jy sigma=0.000549 ! Fit after self-cal, rms=0.088064Jy sigma=0.000549 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.088064Jy sigma=0.000549 ! Fit after self-cal, rms=0.088056Jy sigma=0.000549 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=0.6862 mas, bmaj=9.18 mas, bpa=-14.38 degrees ! Estimated noise=4234.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.55701 Jy ! Component: 100 - total flux cleaned = 2.2107 Jy ! Component: 150 - total flux cleaned = 2.58066 Jy ! Component: 200 - total flux cleaned = 2.79027 Jy ! Total flux subtracted in 200 components = 2.79027 Jy ! Clean residual min=-0.045258 max=0.103272 Jy/beam ! Clean residual mean=-0.000463 rms=0.027697 Jy/beam ! Combined flux in latest and established models = 2.79027 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 2.79027 Jy ! Inverting map and beam ! Estimated beam: bmin=0.925 mas, bmaj=8.486 mas, bpa=-13.51 degrees ! Estimated noise=2752.31 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 = 0.171669 Jy ! Component: 100 - total flux cleaned = 0.200838 Jy ! Component: 150 - total flux cleaned = 0.2123 Jy ! Component: 200 - total flux cleaned = 0.219763 Jy ! Total flux subtracted in 200 components = 0.219763 Jy ! Clean residual min=-0.021576 max=0.021561 Jy/beam ! Clean residual mean=-0.000134 rms=0.011819 Jy/beam ! Combined flux in latest and established models = 3.01004 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 85 components and 3.01004 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=3.069 mas, bmaj=13.38 mas, bpa=3.888 degrees ! Estimated noise=3359.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165885 Jy ! Component: 100 - total flux cleaned = 0.0168502 Jy ! Component: 150 - total flux cleaned = 0.0169264 Jy ! Component: 200 - total flux cleaned = 0.0199868 Jy ! Total flux subtracted in 200 components = 0.0199868 Jy ! Clean residual min=-0.008986 max=0.009032 Jy/beam ! Clean residual mean=-0.000049 rms=0.005197 Jy/beam ! Combined flux in latest and established models = 3.03002 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 = 0.00388234 Jy ! Component: 100 - total flux cleaned = 0.00625486 Jy ! Component: 150 - total flux cleaned = 0.00628629 Jy ! Component: 200 - total flux cleaned = 0.00630375 Jy ! Total flux subtracted in 200 components = 0.00630375 Jy ! Clean residual min=-0.008190 max=0.007912 Jy/beam ! Clean residual mean=-0.000063 rms=0.003109 Jy/beam ! Combined flux in latest and established models = 3.03633 Jy ! Adding 136 model components to the UV plane model. ! The established model now contains 215 components and 3.03633 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.925 mas, bmaj=8.486 mas, bpa=-13.51 degrees ! Estimated noise=2752.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00617092 Jy ! Component: 100 - total flux cleaned = -0.00943816 Jy ! Component: 150 - total flux cleaned = -0.011756 Jy ! Component: 200 - total flux cleaned = -0.0128739 Jy ! Total flux subtracted in 200 components = -0.0128739 Jy ! Clean residual min=-0.002178 max=0.002199 Jy/beam ! Clean residual mean=-0.000033 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 3.02345 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 248 components and 3.02345 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=0.088362Jy sigma=0.000551 ! Fit after self-cal, rms=0.088308Jy sigma=0.000550 wmodel J0538-4405_X_2017_05_31_pus_map.mod ! Writing 248 model components to file: J0538-4405_X_2017_05_31_pus_map.mod wobs J0538-4405_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0538-4405_X_2017_05_31_pus_uvs.fits wwins J0538-4405_X_2017_05_31_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J0538-4405_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.925 x 8.486 at -13.51 degrees (North through East) ! Clean map min=-0.013394 max=2.2845 Jy/beam ! Writing clean map to FITS file: J0538-4405_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.28448 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000881597 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.115772 0.115772 0.231544 0.463089 0.926178 1.85236 3.70471 7.40942 14.8188 29.6377 59.2754 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.284 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.925 x 8.486 at -13.51 degrees (North through East) ! Clean map min=-0.013394 max=2.2845 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 J0538-4405_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:45:19 2019