! Started logfile: J0458-3139_X_2017_10_21_pus_uvs.log on Sat May 11 21:51:01 2019 obs J0458-3139_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J0458-3139_X_2017_10_21_pus_uva.fits ! AN table 1: 147 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.465608 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0458-3139 ! ! 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 1202 lines of history. ! ! Reading 29568 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 J0458-3139_X_2017_10_21_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 632 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 632 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 632 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 632 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 632 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 632 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 632 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 632 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 632 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 632 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 632 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 632 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006542Jy sigma=0.007472 ! Fit after self-cal, rms=0.953079Jy sigma=0.007093 ! 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=0.7512 mas, bmaj=5.879 mas, bpa=-28.74 degrees ! Estimated noise=1178.73 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 = 0.039365 Jy ! Component: 100 - total flux cleaned = 0.0482959 Jy ! Total flux subtracted in 100 components = 0.0482959 Jy ! Clean residual min=-0.004894 max=0.005076 Jy/beam ! Clean residual mean=-0.000018 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.0482959 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0482959 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=0.096341Jy sigma=0.000664 ! Fit after self-cal, rms=0.094582Jy sigma=0.000651 ! 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=1.021 mas, bmaj=5.837 mas, bpa=-27.71 degrees ! Estimated noise=569.697 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 = 0.00533974 Jy ! Component: 100 - total flux cleaned = 0.00690271 Jy ! Component: 150 - total flux cleaned = 0.00730396 Jy ! Component: 200 - total flux cleaned = 0.00757202 Jy ! Total flux subtracted in 200 components = 0.00757202 Jy ! Clean residual min=-0.004180 max=0.003079 Jy/beam ! Clean residual mean=-0.000041 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.0558679 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0558679 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=0.094190Jy sigma=0.000649 ! Fit after self-cal, rms=0.094098Jy sigma=0.000649 ! Inverting map 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 0.91 FD 1.12 HN 1.00* KP 1.16 ! LA 1.20 MK 1.04 NL 0.93 OV 1.04 ! PT 0.79 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.00* KP 1.12 ! LA 1.12 MK 1.12 NL 0.90 OV 1.05 ! PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.17 HN 1.00* KP 1.13 ! LA 1.15 MK 1.01 NL 0.92 OV 1.05 ! PT 0.80 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.20 HN 1.00* KP 1.04 ! LA 1.10 MK 1.11 NL 0.94 OV 1.03 ! PT 0.79 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.00* KP 1.16 ! LA 1.14 MK 1.03 NL 0.89 OV 1.10 ! PT 0.78 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.00* KP 1.11 ! LA 1.14 MK 1.10 NL 0.94 OV 1.04 ! PT 0.78 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 1.00* KP 1.11 ! LA 1.04 MK 1.11 NL 0.97 OV 1.08 ! PT 0.79 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.13 HN 1.00* KP 1.09 ! LA 1.15 MK 0.99 NL 0.93 OV 1.13 ! PT 0.74 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.00* KP 1.08 ! LA 1.12 MK 0.92 NL 0.91 OV 1.06 ! PT 0.77 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.00* KP 1.09 ! LA 1.14 MK 0.95 NL 0.85 OV 1.13 ! PT 0.75 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 HN 1.00* KP 1.00 ! LA 1.02 MK 0.92 NL 0.83 OV 1.10 ! PT 0.78 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.91 HN 1.00* KP 0.97 ! LA 1.08 MK 0.89 NL 0.84 OV 1.00 ! PT 0.71 ! ! ! Fit before self-cal, rms=0.094098Jy sigma=0.000649 ! Fit after self-cal, rms=0.089337Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=5.808 mas, bpa=-27.57 degrees ! Estimated noise=561.602 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 = -8.17583e-05 Jy ! Component: 100 - total flux cleaned = -0.000115745 Jy ! Component: 150 - total flux cleaned = -0.000140333 Jy ! Component: 200 - total flux cleaned = -0.000150584 Jy ! Total flux subtracted in 200 components = -0.000150584 Jy ! Clean residual min=-0.001240 max=0.001439 Jy/beam ! Clean residual mean=0.000017 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0557173 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.0557173 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=0.089331Jy sigma=0.000645 ! Fit after self-cal, rms=0.089616Jy sigma=0.000643 ! 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=0.089616Jy sigma=0.000643 ! Fit after self-cal, rms=0.091703Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=5.819 mas, bpa=-27.55 degrees ! Estimated noise=563.605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.91945e-05 Jy ! Component: 100 - total flux cleaned = -4.60481e-05 Jy ! Component: 150 - total flux cleaned = -2.34449e-05 Jy ! Component: 200 - total flux cleaned = -3.15479e-06 Jy ! Total flux subtracted in 200 components = -3.15479e-06 Jy ! Clean residual min=-0.001216 max=0.001285 Jy/beam ! Clean residual mean=0.000017 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0557141 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0557141 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=0.091698Jy sigma=0.000642 ! Fit after self-cal, rms=0.092118Jy sigma=0.000642 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 = 6.94819e-05 Jy ! Component: 100 - total flux cleaned = 0.000191673 Jy ! Component: 150 - total flux cleaned = 0.000284473 Jy ! Component: 200 - total flux cleaned = 0.000366057 Jy ! Total flux subtracted in 200 components = 0.000366057 Jy ! Clean residual min=-0.001739 max=0.001407 Jy/beam ! Clean residual mean=0.000004 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0560802 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0560802 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=0.092112Jy sigma=0.000642 ! Fit after self-cal, rms=0.092122Jy sigma=0.000642 ! 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=0.092122Jy sigma=0.000642 ! Fit after self-cal, rms=0.094112Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=5.826 mas, bpa=-27.55 degrees ! Estimated noise=565.739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268382 Jy ! Component: 100 - total flux cleaned = -0.000257582 Jy ! Component: 150 - total flux cleaned = -0.000228449 Jy ! Component: 200 - total flux cleaned = -0.000210998 Jy ! Total flux subtracted in 200 components = -0.000210998 Jy ! Clean residual min=-0.001173 max=0.001242 Jy/beam ! Clean residual mean=0.000014 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0558692 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.0558692 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=0.094107Jy sigma=0.000641 ! Fit after self-cal, rms=0.094406Jy sigma=0.000641 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 = 0.000172747 Jy ! Component: 100 - total flux cleaned = 0.000266033 Jy ! Component: 150 - total flux cleaned = 0.000344847 Jy ! Component: 200 - total flux cleaned = 0.000413296 Jy ! Total flux subtracted in 200 components = 0.000413296 Jy ! Clean residual min=-0.001458 max=0.001250 Jy/beam ! Clean residual mean=0.000008 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0562825 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.0562825 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=0.094403Jy sigma=0.000641 ! Fit after self-cal, rms=0.094418Jy sigma=0.000641 ! 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=0.094418Jy sigma=0.000641 ! Fit after self-cal, rms=0.095805Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.769 mas, bmaj=8.543 mas, bpa=-8.088 degrees ! Estimated noise=636.763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253106 Jy ! Component: 100 - total flux cleaned = -0.000287971 Jy ! Component: 150 - total flux cleaned = -0.000293996 Jy ! Component: 200 - total flux cleaned = -0.000289366 Jy ! Total flux subtracted in 200 components = -0.000289366 Jy ! Clean residual min=-0.001478 max=0.001627 Jy/beam ! Clean residual mean=0.000021 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0559931 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.0559931 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=0.095803Jy sigma=0.000641 ! Fit after self-cal, rms=0.095992Jy sigma=0.000641 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 = 9.7292e-05 Jy ! Component: 100 - total flux cleaned = 0.000147708 Jy ! Component: 150 - total flux cleaned = 0.000193263 Jy ! Component: 200 - total flux cleaned = 0.000222758 Jy ! Total flux subtracted in 200 components = 0.000222758 Jy ! Clean residual min=-0.001680 max=0.001569 Jy/beam ! Clean residual mean=0.000016 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0562159 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.0562159 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=0.095990Jy sigma=0.000641 ! Fit after self-cal, rms=0.096003Jy sigma=0.000641 ! 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=1.03 mas, bmaj=5.83 mas, bpa=-27.56 degrees ! Estimated noise=567.072 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 5.83 at -27.56 degrees (North through East) ! Clean map min=-0.0031041 max=0.050556 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=0.7645 mas, bmaj=5.879 mas, bpa=-28.56 degrees ! Estimated noise=1166.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0400975 Jy ! Component: 100 - total flux cleaned = 0.049258 Jy ! Component: 150 - total flux cleaned = 0.0512574 Jy ! Component: 200 - total flux cleaned = 0.052732 Jy ! Total flux subtracted in 200 components = 0.052732 Jy ! Clean residual min=-0.002276 max=0.002590 Jy/beam ! Clean residual mean=-0.000000 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.052732 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.052732 Jy ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=5.83 mas, bpa=-27.56 degrees ! Estimated noise=567.072 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 = 0.00183258 Jy ! Component: 100 - total flux cleaned = 0.00220315 Jy ! Component: 150 - total flux cleaned = 0.00248196 Jy ! Component: 200 - total flux cleaned = 0.00262475 Jy ! Total flux subtracted in 200 components = 0.00262475 Jy ! Clean residual min=-0.001413 max=0.001320 Jy/beam ! Clean residual mean=0.000007 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0553567 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.0553567 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=2.769 mas, bmaj=8.543 mas, bpa=-8.088 degrees ! Estimated noise=636.763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276663 Jy ! Component: 100 - total flux cleaned = 0.000457211 Jy ! Component: 150 - total flux cleaned = 0.000537477 Jy ! Component: 200 - total flux cleaned = 0.000627558 Jy ! Total flux subtracted in 200 components = 0.000627558 Jy ! Clean residual min=-0.001539 max=0.001540 Jy/beam ! Clean residual mean=0.000015 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0559843 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 = 6.38934e-05 Jy ! Component: 100 - total flux cleaned = 0.000107638 Jy ! Component: 150 - total flux cleaned = 0.000160598 Jy ! Component: 200 - total flux cleaned = 0.000184831 Jy ! Total flux subtracted in 200 components = 0.000184831 Jy ! Clean residual min=-0.001552 max=0.001558 Jy/beam ! Clean residual mean=0.000015 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0561691 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 54 components and 0.0561691 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=5.83 mas, bpa=-27.56 degrees ! Estimated noise=567.072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.97504e-05 Jy ! Component: 100 - total flux cleaned = -3.24849e-05 Jy ! Component: 150 - total flux cleaned = 1.20869e-05 Jy ! Component: 200 - total flux cleaned = 6.18347e-05 Jy ! Total flux subtracted in 200 components = 6.18347e-05 Jy ! Clean residual min=-0.001279 max=0.001235 Jy/beam ! Clean residual mean=0.000010 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.056231 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.056231 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=0.096003Jy sigma=0.000641 ! Fit after self-cal, rms=0.096028Jy sigma=0.000641 wmodel J0458-3139_X_2017_10_21_pus_map.mod ! Writing 69 model components to file: J0458-3139_X_2017_10_21_pus_map.mod wobs J0458-3139_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J0458-3139_X_2017_10_21_pus_uvs.fits wwins J0458-3139_X_2017_10_21_pus_map.win ! wwins: Wrote 1 windows to J0458-3139_X_2017_10_21_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 = -1.58402e-05 Jy ! Component: 100 - total flux cleaned = 0.000148451 Jy ! Component: 150 - total flux cleaned = 0.000281353 Jy ! Component: 200 - total flux cleaned = 0.000351845 Jy ! Component: 250 - total flux cleaned = 0.000368024 Jy ! Component: 300 - total flux cleaned = 0.000368183 Jy ! Component: 350 - total flux cleaned = 0.000398264 Jy ! Component: 400 - total flux cleaned = 0.000440786 Jy ! Component: 450 - total flux cleaned = 0.000494748 Jy ! Component: 500 - total flux cleaned = 0.000546159 Jy ! Component: 550 - total flux cleaned = 0.000619637 Jy ! Component: 600 - total flux cleaned = 0.000702269 Jy ! Component: 650 - total flux cleaned = 0.000814878 Jy ! Component: 700 - total flux cleaned = 0.000901552 Jy ! Component: 750 - total flux cleaned = 0.000995646 Jy ! Component: 800 - total flux cleaned = 0.00108675 Jy ! Component: 850 - total flux cleaned = 0.00117483 Jy ! Component: 900 - total flux cleaned = 0.00123195 Jy ! Component: 950 - total flux cleaned = 0.00133319 Jy ! Component: 1000 - total flux cleaned = 0.00139604 Jy ! Component: 1050 - total flux cleaned = 0.00144008 Jy ! Component: 1100 - total flux cleaned = 0.00147469 Jy ! Component: 1150 - total flux cleaned = 0.00153343 Jy ! Component: 1200 - total flux cleaned = 0.00153347 Jy ! Component: 1250 - total flux cleaned = 0.00150922 Jy ! Component: 1300 - total flux cleaned = 0.00150933 Jy ! Component: 1350 - total flux cleaned = 0.00149395 Jy ! Component: 1400 - total flux cleaned = 0.00148638 Jy ! Component: 1450 - total flux cleaned = 0.00147111 Jy ! Component: 1500 - total flux cleaned = 0.00144907 Jy ! Component: 1550 - total flux cleaned = 0.00142742 Jy ! Component: 1600 - total flux cleaned = 0.00140614 Jy ! Component: 1650 - total flux cleaned = 0.00141335 Jy ! Component: 1700 - total flux cleaned = 0.00143392 Jy ! Component: 1750 - total flux cleaned = 0.00144065 Jy ! Component: 1800 - total flux cleaned = 0.00145397 Jy ! Component: 1850 - total flux cleaned = 0.00146042 Jy ! Component: 1900 - total flux cleaned = 0.00147326 Jy ! Component: 1950 - total flux cleaned = 0.00149246 Jy ! Component: 2000 - total flux cleaned = 0.00151144 Jy ! Total flux subtracted in 2048 components = 0.00153034 Jy ! Clean residual min=-0.000321 max=0.000355 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0577613 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 200 components and 0.0577613 Jy ![Exited script file: muppet] wmap "J0458-3139_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 5.83 at -27.56 degrees (North through East) ! Clean map min=-0.0028017 max=0.048815 Jy/beam ! Writing clean map to FITS file: J0458-3139_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0488155 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124644 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.766013 0.766013 1.53203 3.06405 6.1281 12.2562 24.5124 49.0248 98.0496 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.048 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 5.83 at -27.56 degrees (North through East) ! Clean map min=-0.0028017 max=0.048815 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 J0458-3139_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:51:04 2019