! Started logfile: J1838-1833_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:32:08 2019 obs J1838-1833_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1838-1833_X_2017_04_28_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.979861 visibilities/baseline/integration-bin. ! Found source: J1838-1833 ! ! 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 907 lines of history. ! ! Reading 50796 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 J1838-1833_X_2017_04_28_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.896338Jy sigma=0.007154 ! Fit after self-cal, rms=0.876932Jy sigma=0.007016 ! 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=0.6768 mas, bmaj=1.634 mas, bpa=-1.304 degrees ! Estimated noise=1002.51 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 = 0.101097 Jy ! Component: 100 - total flux cleaned = 0.123144 Jy ! Total flux subtracted in 100 components = 0.123144 Jy ! Clean residual min=-0.003409 max=0.006195 Jy/beam ! Clean residual mean=0.000003 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.123144 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.123144 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=0.102163Jy sigma=0.000668 ! Fit after self-cal, rms=0.102154Jy sigma=0.000668 ! 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=0.8678 mas, bmaj=2.029 mas, bpa=-2.268 degrees ! Estimated noise=405.514 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 = 0.00591462 Jy ! Component: 100 - total flux cleaned = 0.00797286 Jy ! Component: 150 - total flux cleaned = 0.00870482 Jy ! Component: 200 - total flux cleaned = 0.00882796 Jy ! Total flux subtracted in 200 components = 0.00882796 Jy ! Clean residual min=-0.002788 max=0.002765 Jy/beam ! Clean residual mean=0.000008 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.131972 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.131972 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=0.101955Jy sigma=0.000664 ! Fit after self-cal, rms=0.101965Jy sigma=0.000664 ! 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 0.97 FD 0.96 HN 1.00 KP 1.03 ! LA 0.95 MK 0.98 NL 1.02 OV 1.02 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.02 KP 1.03 ! LA 0.95 MK 0.98 NL 1.01 OV 0.96 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.09 KP 0.99 ! LA 0.99 MK 1.02 NL 1.17 OV 1.01 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.01 KP 1.00 ! LA 0.95 MK 1.00 NL 1.00 OV 1.01 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.00 KP 1.01 ! LA 0.95 MK 1.03 NL 1.03 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.98 KP 1.00 ! LA 0.96 MK 0.99 NL 1.03 OV 1.02 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.28 KP 1.00 ! LA 0.96 MK 0.99 NL 1.02 OV 0.96 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.03 KP 1.00 ! LA 0.93 MK 1.02 NL 1.00 OV 0.98 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.05 KP 1.01 ! LA 0.96 MK 0.97 NL 1.00 OV 0.97 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.02 KP 1.04 ! LA 1.00 MK 1.02 NL 1.03 OV 0.93 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00 KP 1.02 ! LA 0.96 MK 1.01 NL 1.03 OV 0.96 ! PT 1.07 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.98 KP 1.01 ! LA 0.97 MK 0.97 NL 1.02 OV 0.99 ! PT 1.06 SC 0.98 ! ! ! Fit before self-cal, rms=0.101965Jy sigma=0.000664 ! Fit after self-cal, rms=0.101771Jy sigma=0.000662 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8704 mas, bmaj=2.027 mas, bpa=-2.115 degrees ! Estimated noise=402.756 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 = -0.00136633 Jy ! Component: 100 - total flux cleaned = -0.00170491 Jy ! Component: 150 - total flux cleaned = -0.00174238 Jy ! Component: 200 - total flux cleaned = -0.00174162 Jy ! Total flux subtracted in 200 components = -0.00174162 Jy ! Clean residual min=-0.001804 max=0.002073 Jy/beam ! Clean residual mean=-0.000007 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.13023 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 20 components and 0.13023 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=0.101743Jy sigma=0.000661 ! Fit after self-cal, rms=0.101757Jy sigma=0.000661 ! 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=0.101757Jy sigma=0.000661 ! Fit after self-cal, rms=0.111150Jy sigma=0.000659 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8708 mas, bmaj=2.028 mas, bpa=-2.104 degrees ! Estimated noise=402.692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.05336e-05 Jy ! Component: 100 - total flux cleaned = 3.01505e-05 Jy ! Component: 150 - total flux cleaned = 5.01385e-05 Jy ! Component: 200 - total flux cleaned = 4.16134e-05 Jy ! Total flux subtracted in 200 components = 4.16134e-05 Jy ! Clean residual min=-0.001023 max=0.001099 Jy/beam ! Clean residual mean=-0.000005 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.130272 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.130272 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=0.111148Jy sigma=0.000659 ! Fit after self-cal, rms=0.111228Jy sigma=0.000659 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 = -6.78958e-05 Jy ! Component: 100 - total flux cleaned = -5.09706e-05 Jy ! Component: 150 - total flux cleaned = -4.38289e-05 Jy ! Component: 200 - total flux cleaned = -5.65349e-05 Jy ! Total flux subtracted in 200 components = -5.65349e-05 Jy ! Clean residual min=-0.001006 max=0.001076 Jy/beam ! Clean residual mean=-0.000005 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.130215 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.130215 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=0.111226Jy sigma=0.000659 ! Fit after self-cal, rms=0.111225Jy sigma=0.000659 ! 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=0.111225Jy sigma=0.000659 ! Fit after self-cal, rms=0.111725Jy sigma=0.000659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8705 mas, bmaj=2.029 mas, bpa=-2.168 degrees ! Estimated noise=402.859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.84679e-05 Jy ! Component: 100 - total flux cleaned = 4.65243e-05 Jy ! Component: 150 - total flux cleaned = 4.69306e-05 Jy ! Component: 200 - total flux cleaned = 4.10113e-05 Jy ! Total flux subtracted in 200 components = 4.10113e-05 Jy ! Clean residual min=-0.001000 max=0.001052 Jy/beam ! Clean residual mean=-0.000005 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.130256 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.130256 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=0.111724Jy sigma=0.000659 ! Fit after self-cal, rms=0.111726Jy sigma=0.000659 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 = -2.44287e-05 Jy ! Component: 100 - total flux cleaned = -1.85928e-05 Jy ! Component: 150 - total flux cleaned = -1.35628e-05 Jy ! Component: 200 - total flux cleaned = -2.23478e-05 Jy ! Total flux subtracted in 200 components = -2.23478e-05 Jy ! Clean residual min=-0.000991 max=0.001044 Jy/beam ! Clean residual mean=-0.000005 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.130234 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.130234 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=0.111725Jy sigma=0.000659 ! Fit after self-cal, rms=0.111724Jy sigma=0.000659 ! 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=0.111724Jy sigma=0.000659 ! Fit after self-cal, rms=0.111826Jy sigma=0.000659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.203 mas, bmaj=4.491 mas, bpa=4.414 degrees ! Estimated noise=498.046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183539 Jy ! Component: 100 - total flux cleaned = 0.00018476 Jy ! Component: 150 - total flux cleaned = 0.000174004 Jy ! Component: 200 - total flux cleaned = 0.000174399 Jy ! Total flux subtracted in 200 components = 0.000174399 Jy ! Clean residual min=-0.001027 max=0.001254 Jy/beam ! Clean residual mean=-0.000010 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.130408 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.130408 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=0.111826Jy sigma=0.000659 ! Fit after self-cal, rms=0.111827Jy sigma=0.000659 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 = 4.46837e-05 Jy ! Component: 100 - total flux cleaned = 4.45592e-05 Jy ! Component: 150 - total flux cleaned = 4.00923e-05 Jy ! Component: 200 - total flux cleaned = 3.22985e-05 Jy ! Total flux subtracted in 200 components = 3.22985e-05 Jy ! Clean residual min=-0.001016 max=0.001256 Jy/beam ! Clean residual mean=-0.000010 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.130441 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.130441 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=0.111827Jy sigma=0.000659 ! Fit after self-cal, rms=0.111827Jy sigma=0.000659 ! 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=0.8702 mas, bmaj=2.029 mas, bpa=-2.226 degrees ! Estimated noise=402.998 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8702 x 2.029 at -2.226 degrees (North through East) ! Clean map min=-0.00092022 max=0.12991 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=0.6791 mas, bmaj=1.634 mas, bpa=-1.137 degrees ! Estimated noise=992.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100049 Jy ! Component: 100 - total flux cleaned = 0.121867 Jy ! Component: 150 - total flux cleaned = 0.127257 Jy ! Component: 200 - total flux cleaned = 0.128638 Jy ! Total flux subtracted in 200 components = 0.128638 Jy ! Clean residual min=-0.003123 max=0.002986 Jy/beam ! Clean residual mean=-0.000001 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.128638 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.128638 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8702 mas, bmaj=2.029 mas, bpa=-2.226 degrees ! Estimated noise=402.998 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 = 0.00178308 Jy ! Component: 100 - total flux cleaned = 0.00188368 Jy ! Component: 150 - total flux cleaned = 0.00191141 Jy ! Component: 200 - total flux cleaned = 0.00189239 Jy ! Total flux subtracted in 200 components = 0.00189239 Jy ! Clean residual min=-0.001038 max=0.001025 Jy/beam ! Clean residual mean=-0.000004 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.13053 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.13053 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=2.203 mas, bmaj=4.491 mas, bpa=4.414 degrees ! Estimated noise=498.046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134842 Jy ! Component: 100 - total flux cleaned = 0.000133157 Jy ! Component: 150 - total flux cleaned = 0.000126585 Jy ! Component: 200 - total flux cleaned = 0.00011774 Jy ! Total flux subtracted in 200 components = 0.00011774 Jy ! Clean residual min=-0.000971 max=0.001269 Jy/beam ! Clean residual mean=-0.000010 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.130648 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.26975e-06 Jy ! Component: 100 - total flux cleaned = -9.11092e-06 Jy ! Component: 150 - total flux cleaned = -1.43783e-05 Jy ! Component: 200 - total flux cleaned = -1.69061e-05 Jy ! Total flux subtracted in 200 components = -1.69061e-05 Jy ! Clean residual min=-0.000970 max=0.001264 Jy/beam ! Clean residual mean=-0.000010 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.130631 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.130631 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8702 mas, bmaj=2.029 mas, bpa=-2.226 degrees ! Estimated noise=402.998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000203377 Jy ! Component: 100 - total flux cleaned = -0.000202932 Jy ! Component: 150 - total flux cleaned = -0.000202237 Jy ! Component: 200 - total flux cleaned = -0.000190582 Jy ! Total flux subtracted in 200 components = -0.000190582 Jy ! Clean residual min=-0.001012 max=0.001003 Jy/beam ! Clean residual mean=-0.000005 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.13044 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.13044 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=0.111829Jy sigma=0.000659 ! Fit after self-cal, rms=0.111830Jy sigma=0.000659 wmodel J1838-1833_X_2017_04_28_pus_map.mod ! Writing 35 model components to file: J1838-1833_X_2017_04_28_pus_map.mod wobs J1838-1833_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1838-1833_X_2017_04_28_pus_uvs.fits wwins J1838-1833_X_2017_04_28_pus_map.win ! wwins: Wrote 1 windows to J1838-1833_X_2017_04_28_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 = 0.000164785 Jy ! Component: 100 - total flux cleaned = 0.000183284 Jy ! Component: 150 - total flux cleaned = 0.000136024 Jy ! Component: 200 - total flux cleaned = 0.000106147 Jy ! Component: 250 - total flux cleaned = 0.000150116 Jy ! Component: 300 - total flux cleaned = 0.000149964 Jy ! Component: 350 - total flux cleaned = 0.00016408 Jy ! Component: 400 - total flux cleaned = 0.000177798 Jy ! Component: 450 - total flux cleaned = 0.000178006 Jy ! Component: 500 - total flux cleaned = 0.00016529 Jy ! Component: 550 - total flux cleaned = 0.000115044 Jy ! Component: 600 - total flux cleaned = 7.81761e-05 Jy ! Component: 650 - total flux cleaned = 5.41067e-05 Jy ! Component: 700 - total flux cleaned = 6.70402e-06 Jy ! Component: 750 - total flux cleaned = -3.99091e-05 Jy ! Component: 800 - total flux cleaned = -7.4073e-05 Jy ! Component: 850 - total flux cleaned = -0.00011893 Jy ! Component: 900 - total flux cleaned = -0.000151967 Jy ! Component: 950 - total flux cleaned = -0.000184423 Jy ! Component: 1000 - total flux cleaned = -0.000205619 Jy ! Component: 1050 - total flux cleaned = -0.000226529 Jy ! Component: 1100 - total flux cleaned = -0.000247216 Jy ! Component: 1150 - total flux cleaned = -0.000267592 Jy ! Component: 1200 - total flux cleaned = -0.000287822 Jy ! Component: 1250 - total flux cleaned = -0.000337354 Jy ! Component: 1300 - total flux cleaned = -0.000356948 Jy ! Component: 1350 - total flux cleaned = -0.000414651 Jy ! Component: 1400 - total flux cleaned = -0.00044303 Jy ! Component: 1450 - total flux cleaned = -0.000471073 Jy ! Component: 1500 - total flux cleaned = -0.000480296 Jy ! Component: 1550 - total flux cleaned = -0.000525804 Jy ! Component: 1600 - total flux cleaned = -0.000543696 Jy ! Component: 1650 - total flux cleaned = -0.000543617 Jy ! Component: 1700 - total flux cleaned = -0.000526082 Jy ! Component: 1750 - total flux cleaned = -0.000543476 Jy ! Component: 1800 - total flux cleaned = -0.000526363 Jy ! Component: 1850 - total flux cleaned = -0.000526374 Jy ! Component: 1900 - total flux cleaned = -0.000509651 Jy ! Component: 1950 - total flux cleaned = -0.000509699 Jy ! Component: 2000 - total flux cleaned = -0.000517978 Jy ! Total flux subtracted in 2048 components = -0.000526189 Jy ! Clean residual min=-0.000477 max=0.000476 Jy/beam ! Clean residual mean=-0.000004 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.129914 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 171 components and 0.129914 Jy ![Exited script file: muppet] wmap "J1838-1833_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8702 x 2.029 at -2.226 degrees (North through East) ! Clean map min=-0.00081046 max=0.12958 Jy/beam ! Writing clean map to FITS file: J1838-1833_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.129582 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015192 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.351715 0.351715 0.703429 1.40686 2.81372 5.62743 11.2549 22.5097 45.0195 90.039 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.129 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8702 x 2.029 at -2.226 degrees (North through East) ! Clean map min=-0.00081046 max=0.12958 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 J1838-1833_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:32:10 2019