! Started logfile: J0051-4226_X_2017_09_26_pus_uvs.log on Sat May 11 13:33:59 2019 obs J0051-4226_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J0051-4226_X_2017_09_26_pus_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.261574 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0051-4226 ! ! 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 947 lines of history. ! ! Reading 1356 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 J0051-4226_X_2017_09_26_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.573614Jy sigma=0.004056 ! Fit after self-cal, rms=0.528156Jy sigma=0.003712 ! 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=0.7295 mas, bmaj=11.07 mas, bpa=-21.87 degrees ! Estimated noise=3867.29 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 = 0.358485 Jy ! Component: 100 - total flux cleaned = 0.45016 Jy ! Total flux subtracted in 100 components = 0.45016 Jy ! Clean residual min=-0.028582 max=0.041271 Jy/beam ! Clean residual mean=-0.000068 rms=0.012333 Jy/beam ! Combined flux in latest and established models = 0.45016 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.45016 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=0.123998Jy sigma=0.000821 ! Fit after self-cal, rms=0.123991Jy sigma=0.000821 ! 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=0.8692 mas, bmaj=10.53 mas, bpa=-21.29 degrees ! Estimated noise=2770.22 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 = 0.0591115 Jy ! Component: 100 - total flux cleaned = 0.0644125 Jy ! Component: 150 - total flux cleaned = 0.0678324 Jy ! Component: 200 - total flux cleaned = 0.0694244 Jy ! Total flux subtracted in 200 components = 0.0694244 Jy ! Clean residual min=-0.007736 max=0.007811 Jy/beam ! Clean residual mean=0.000252 rms=0.003589 Jy/beam ! Combined flux in latest and established models = 0.519585 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 60 components and 0.519585 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=0.092305Jy sigma=0.000617 ! Fit after self-cal, rms=0.092222Jy sigma=0.000616 ! 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 1.00* HN 1.00* KP 1.02 ! LA 0.99 MK 0.98 NL 1.00* OV 1.00 ! PT 1.05 ! ! ! 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 1.00* HN 1.00* KP 1.00 ! LA 0.97 MK 0.98 NL 1.00* OV 0.96 ! PT 0.98 ! ! ! 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 1.00* HN 1.00* KP 1.00 ! LA 1.02 MK 1.06 NL 1.00* OV 0.99 ! PT 0.95 ! ! ! 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 1.00* HN 1.00* KP 1.03 ! LA 1.01 MK 1.01 NL 1.00* OV 0.97 ! PT 0.98 ! ! ! 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 1.00* HN 1.00* KP 0.98 ! LA 0.97 MK 1.05 NL 1.00* OV 1.00 ! PT 0.96 ! ! ! 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 1.00* HN 1.00* KP 1.02 ! LA 1.04 MK 1.02 NL 1.00* OV 1.00 ! PT 0.95 ! ! ! 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 1.00* HN 1.00* KP 1.03 ! LA 1.02 MK 1.00 NL 1.00* OV 1.02 ! PT 0.96 ! ! ! 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 1.00* HN 1.00* KP 0.81 ! LA 0.99 MK 0.99 NL 1.00* OV 1.00 ! PT 0.96 ! ! ! 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 0.89 ! LA 1.03 MK 0.97 NL 1.00* OV 1.05 ! PT 0.99 ! ! ! 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 1.00* HN 1.00* KP 0.91 ! LA 1.01 MK 1.01 NL 1.00* OV 1.06 ! PT 0.96 ! ! ! 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 1.00* HN 1.00* KP 0.93 ! LA 1.01 MK 1.06 NL 1.00* OV 1.07 ! PT 0.94 ! ! ! 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 1.00* HN 1.00* KP 0.99 ! LA 1.02 MK 0.92 NL 1.00* OV 1.04 ! PT 1.01 ! ! ! Fit before self-cal, rms=0.092222Jy sigma=0.000616 ! Fit after self-cal, rms=0.083905Jy sigma=0.000582 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8623 mas, bmaj=10.48 mas, bpa=-21.28 degrees ! Estimated noise=2764.46 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 = 0.00158475 Jy ! Component: 100 - total flux cleaned = -6.60695e-06 Jy ! Component: 150 - total flux cleaned = -0.000905681 Jy ! Component: 200 - total flux cleaned = -0.000748416 Jy ! Total flux subtracted in 200 components = -0.000748416 Jy ! Clean residual min=-0.001416 max=0.001411 Jy/beam ! Clean residual mean=-0.000016 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.518836 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 105 components and 0.518836 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=0.083457Jy sigma=0.000579 ! Fit after self-cal, rms=0.083404Jy sigma=0.000579 ! 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=0.083404Jy sigma=0.000579 ! Fit after self-cal, rms=0.083373Jy sigma=0.000579 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.863 mas, bmaj=10.47 mas, bpa=-21.28 degrees ! Estimated noise=2763.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000779858 Jy ! Component: 100 - total flux cleaned = -0.000917497 Jy ! Component: 150 - total flux cleaned = -0.00111505 Jy ! Component: 200 - total flux cleaned = -0.0012361 Jy ! Total flux subtracted in 200 components = -0.0012361 Jy ! Clean residual min=-0.000962 max=0.000953 Jy/beam ! Clean residual mean=-0.000018 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.5176 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 131 components and 0.517601 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=0.083262Jy sigma=0.000578 ! Fit after self-cal, rms=0.083263Jy sigma=0.000578 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 = 0.000377081 Jy ! Component: 100 - total flux cleaned = 0.000629164 Jy ! Component: 150 - total flux cleaned = 0.000825336 Jy ! Component: 200 - total flux cleaned = 0.000872258 Jy ! Total flux subtracted in 200 components = 0.000872258 Jy ! Clean residual min=-0.000806 max=0.000799 Jy/beam ! Clean residual mean=-0.000015 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.518473 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 0.518473 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=0.083210Jy sigma=0.000578 ! Fit after self-cal, rms=0.083207Jy sigma=0.000578 ! 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=0.083207Jy sigma=0.000578 ! Fit after self-cal, rms=0.083202Jy sigma=0.000578 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8633 mas, bmaj=10.47 mas, bpa=-21.28 degrees ! Estimated noise=2763.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00017034 Jy ! Component: 100 - total flux cleaned = -0.000215536 Jy ! Component: 150 - total flux cleaned = -9.20939e-05 Jy ! Component: 200 - total flux cleaned = -0.000250162 Jy ! Total flux subtracted in 200 components = -0.000250162 Jy ! Clean residual min=-0.000643 max=0.000658 Jy/beam ! Clean residual mean=-0.000017 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.518223 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 168 components and 0.518223 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=0.083160Jy sigma=0.000578 ! Fit after self-cal, rms=0.083159Jy sigma=0.000578 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 = -4.07989e-05 Jy ! Component: 100 - total flux cleaned = -4.30483e-05 Jy ! Component: 150 - total flux cleaned = -7.76588e-05 Jy ! Component: 200 - total flux cleaned = -7.78101e-05 Jy ! Total flux subtracted in 200 components = -7.78101e-05 Jy ! Clean residual min=-0.000561 max=0.000558 Jy/beam ! Clean residual mean=-0.000014 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.518145 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 186 components and 0.518145 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=0.083133Jy sigma=0.000577 ! Fit after self-cal, rms=0.083132Jy sigma=0.000577 ! 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=0.083132Jy sigma=0.000577 ! Fit after self-cal, rms=0.083135Jy sigma=0.000577 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.121 mas, bmaj=13.82 mas, bpa=-7.407 degrees ! Estimated noise=3511.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000480567 Jy ! Component: 100 - total flux cleaned = -0.000601276 Jy ! Component: 150 - total flux cleaned = -0.000621027 Jy ! Component: 200 - total flux cleaned = -0.000537034 Jy ! Total flux subtracted in 200 components = -0.000537034 Jy ! Clean residual min=-0.000370 max=0.000363 Jy/beam ! Clean residual mean=-0.000018 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.517608 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 215 components and 0.517608 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=0.083131Jy sigma=0.000577 ! Fit after self-cal, rms=0.083131Jy sigma=0.000577 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 = -2.35257e-05 Jy ! Component: 100 - total flux cleaned = 4.11429e-05 Jy ! Component: 150 - total flux cleaned = 7.11594e-05 Jy ! Component: 200 - total flux cleaned = 7.06718e-05 Jy ! Total flux subtracted in 200 components = 7.06718e-05 Jy ! Clean residual min=-0.000245 max=0.000239 Jy/beam ! Clean residual mean=-0.000012 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.517679 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 238 components and 0.517678 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=0.083125Jy sigma=0.000577 ! Fit after self-cal, rms=0.083125Jy sigma=0.000577 ! 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=0.8635 mas, bmaj=10.47 mas, bpa=-21.28 degrees ! Estimated noise=2764.26 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8635 x 10.47 at -21.28 degrees (North through East) ! Clean map min=-0.0090432 max=0.4669 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=0.7324 mas, bmaj=11.11 mas, bpa=-21.84 degrees ! Estimated noise=3844.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.355049 Jy ! Component: 100 - total flux cleaned = 0.444216 Jy ! Component: 150 - total flux cleaned = 0.488369 Jy ! Component: 200 - total flux cleaned = 0.504569 Jy ! Total flux subtracted in 200 components = 0.504569 Jy ! Clean residual min=-0.011554 max=0.011797 Jy/beam ! Clean residual mean=0.000081 rms=0.004294 Jy/beam ! Combined flux in latest and established models = 0.504569 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.504569 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8635 mas, bmaj=10.47 mas, bpa=-21.28 degrees ! Estimated noise=2764.26 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 = 0.00454086 Jy ! Component: 100 - total flux cleaned = 0.0043962 Jy ! Component: 150 - total flux cleaned = 0.00549444 Jy ! Component: 200 - total flux cleaned = 0.00605627 Jy ! Total flux subtracted in 200 components = 0.00605627 Jy ! Clean residual min=-0.003923 max=0.003937 Jy/beam ! Clean residual mean=0.000103 rms=0.001799 Jy/beam ! Combined flux in latest and established models = 0.510625 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 76 components and 0.510625 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=3.121 mas, bmaj=13.82 mas, bpa=-7.407 degrees ! Estimated noise=3511.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000875235 Jy ! Component: 100 - total flux cleaned = 0.00030211 Jy ! Component: 150 - total flux cleaned = 0.0011528 Jy ! Component: 200 - total flux cleaned = 0.00162884 Jy ! Total flux subtracted in 200 components = 0.00162884 Jy ! Clean residual min=-0.001367 max=0.001357 Jy/beam ! Clean residual mean=0.000069 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.512254 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 = -0.000458344 Jy ! Component: 100 - total flux cleaned = -0.000595299 Jy ! Component: 150 - total flux cleaned = -0.000780127 Jy ! Component: 200 - total flux cleaned = -0.000841184 Jy ! Total flux subtracted in 200 components = -0.000841184 Jy ! Clean residual min=-0.001124 max=0.001122 Jy/beam ! Clean residual mean=0.000053 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.511413 Jy ! Adding 145 model components to the UV plane model. ! The established model now contains 219 components and 0.511413 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8635 mas, bmaj=10.47 mas, bpa=-21.28 degrees ! Estimated noise=2764.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138376 Jy ! Component: 100 - total flux cleaned = 0.00158193 Jy ! Component: 150 - total flux cleaned = 0.00109324 Jy ! Component: 200 - total flux cleaned = 0.000476092 Jy ! Total flux subtracted in 200 components = 0.000476092 Jy ! Clean residual min=-0.001252 max=0.001247 Jy/beam ! Clean residual mean=-0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.511889 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 252 components and 0.511889 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=0.083248Jy sigma=0.000578 ! Fit after self-cal, rms=0.083246Jy sigma=0.000578 wmodel J0051-4226_X_2017_09_26_pus_map.mod ! Writing 252 model components to file: J0051-4226_X_2017_09_26_pus_map.mod wobs J0051-4226_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J0051-4226_X_2017_09_26_pus_uvs.fits wwins J0051-4226_X_2017_09_26_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J0051-4226_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8635 x 10.47 at -21.28 degrees (North through East) ! Clean map min=-0.0054325 max=0.4327 Jy/beam ! Writing clean map to FITS file: J0051-4226_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.432701 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000435163 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.301707 0.301707 0.603415 1.20683 2.41366 4.82732 9.65464 19.3093 38.6186 77.2371 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.432 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8635 x 10.47 at -21.28 degrees (North through East) ! Clean map min=-0.0054325 max=0.4327 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 J0051-4226_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:34:00 2019