! Started logfile: J2325-4051_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:54:01 2019 obs J2325-4051_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2325-4051_X_2017_01_16_pus_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.400304 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2325-4051 ! ! 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 1309 lines of history. ! ! Reading 15780 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 J2325-4051_X_2017_01_16_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 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.992331Jy sigma=0.006264 ! Fit after self-cal, rms=0.934028Jy sigma=0.005928 ! 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=0.7198 mas, bmaj=7.061 mas, bpa=25.78 degrees ! Estimated noise=1412.16 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 = 0.0481425 Jy ! Component: 100 - total flux cleaned = 0.0599269 Jy ! Total flux subtracted in 100 components = 0.0599269 Jy ! Clean residual min=-0.007696 max=0.007297 Jy/beam ! Clean residual mean=-0.000147 rms=0.002437 Jy/beam ! Combined flux in latest and established models = 0.0599269 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0599269 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=0.140725Jy sigma=0.000631 ! Fit after self-cal, rms=0.139956Jy sigma=0.000623 ! 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=1.105 mas, bmaj=7.055 mas, bpa=23.7 degrees ! Estimated noise=950.174 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 = 0.0115366 Jy ! Component: 100 - total flux cleaned = 0.0192462 Jy ! Component: 150 - total flux cleaned = 0.0249585 Jy ! Component: 200 - total flux cleaned = 0.0292749 Jy ! Total flux subtracted in 200 components = 0.0292749 Jy ! Clean residual min=-0.010230 max=0.009066 Jy/beam ! Clean residual mean=-0.000220 rms=0.003645 Jy/beam ! Combined flux in latest and established models = 0.0892018 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 50 components and 0.0892018 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=0.137920Jy sigma=0.000618 ! Fit after self-cal, rms=0.137613Jy sigma=0.000617 ! 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 1.00* FD 1.10 HN 1.00* KP 1.38 ! LA 0.92 MK 1.00* NL 1.00 OV 1.25 ! PT 0.55 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.00* KP 1.39 ! LA 0.85 MK 1.00* NL 0.95 OV 1.26 ! PT 0.62 SC 1.22 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.00* KP 1.28 ! LA 0.97 MK 1.00* NL 0.89 OV 1.19 ! PT 0.59 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.00* KP 1.44 ! LA 0.94 MK 1.00* NL 0.96 OV 1.24 ! PT 0.55 SC 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.00* KP 1.35 ! LA 0.96 MK 1.00* NL 0.87 OV 1.27 ! PT 0.58 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.00* KP 1.21 ! LA 1.05 MK 1.00* NL 0.95 OV 1.24 ! PT 0.57 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.00* KP 1.24 ! LA 0.93 MK 1.00* NL 0.90 OV 1.24 ! PT 0.54 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.00* KP 1.26 ! LA 0.88 MK 1.00* NL 0.94 OV 1.15 ! PT 0.53 SC 1.18 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 1.29 ! LA 0.92 MK 1.00* NL 0.88 OV 1.08 ! PT 0.52 SC 1.18 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 1.07 ! LA 0.97 MK 1.00* NL 0.89 OV 1.19 ! PT 0.64 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 1.16 ! LA 1.00 MK 1.00* NL 0.85 OV 1.18 ! PT 0.60 SC 1.11 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 1.31 ! LA 0.95 MK 1.00* NL 0.79 OV 1.07 ! PT 0.55 SC 0.89 ! ! ! Fit before self-cal, rms=0.137613Jy sigma=0.000617 ! Fit after self-cal, rms=0.106859Jy sigma=0.000604 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=7.109 mas, bpa=23.84 degrees ! Estimated noise=929.585 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 = 0.00318267 Jy ! Component: 100 - total flux cleaned = 0.00335297 Jy ! Component: 150 - total flux cleaned = 0.00318156 Jy ! Component: 200 - total flux cleaned = 0.00303378 Jy ! Total flux subtracted in 200 components = 0.00303378 Jy ! Clean residual min=-0.004076 max=0.006221 Jy/beam ! Clean residual mean=-0.000140 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 0.0922356 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.0922356 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=0.106760Jy sigma=0.000603 ! Fit after self-cal, rms=0.106241Jy sigma=0.000599 ! 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=0.106241Jy sigma=0.000599 ! Fit after self-cal, rms=0.105887Jy sigma=0.000598 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=7.083 mas, bpa=23.85 degrees ! Estimated noise=917.527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011456 Jy ! Component: 100 - total flux cleaned = 0.00104625 Jy ! Component: 150 - total flux cleaned = 0.000960085 Jy ! Component: 200 - total flux cleaned = 0.000883747 Jy ! Total flux subtracted in 200 components = 0.000883747 Jy ! Clean residual min=-0.003827 max=0.005213 Jy/beam ! Clean residual mean=-0.000103 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.0931193 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.0931193 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=0.105850Jy sigma=0.000598 ! Fit after self-cal, rms=0.105959Jy sigma=0.000597 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 = 0.000531727 Jy ! Component: 100 - total flux cleaned = 0.000536087 Jy ! Component: 150 - total flux cleaned = 0.00046827 Jy ! Component: 200 - total flux cleaned = 0.000497348 Jy ! Total flux subtracted in 200 components = 0.000497348 Jy ! Clean residual min=-0.003621 max=0.004371 Jy/beam ! Clean residual mean=-0.000107 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.0936167 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.0936167 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=0.105936Jy sigma=0.000597 ! Fit after self-cal, rms=0.105887Jy sigma=0.000597 ! 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=0.105887Jy sigma=0.000597 ! Fit after self-cal, rms=0.106072Jy sigma=0.000596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=7.054 mas, bpa=23.87 degrees ! Estimated noise=911.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.20969e-05 Jy ! Component: 100 - total flux cleaned = -0.000128573 Jy ! Component: 150 - total flux cleaned = -0.000194757 Jy ! Component: 200 - total flux cleaned = -0.000285172 Jy ! Total flux subtracted in 200 components = -0.000285172 Jy ! Clean residual min=-0.003467 max=0.004556 Jy/beam ! Clean residual mean=-0.000084 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.0933315 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.0933315 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=0.106046Jy sigma=0.000596 ! Fit after self-cal, rms=0.106107Jy sigma=0.000596 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 = -0.000175447 Jy ! Component: 100 - total flux cleaned = -0.000246836 Jy ! Component: 150 - total flux cleaned = -0.000274931 Jy ! Component: 200 - total flux cleaned = -0.000302371 Jy ! Total flux subtracted in 200 components = -0.000302371 Jy ! Clean residual min=-0.003460 max=0.004230 Jy/beam ! Clean residual mean=-0.000086 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.0930291 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 0.0930291 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=0.106083Jy sigma=0.000596 ! Fit after self-cal, rms=0.106060Jy sigma=0.000596 ! 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=0.106060Jy sigma=0.000596 ! Fit after self-cal, rms=0.106150Jy sigma=0.000596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.676 mas, bmaj=14.33 mas, bpa=7.756 degrees ! Estimated noise=1013.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000131508 Jy ! Component: 100 - total flux cleaned = -0.000165918 Jy ! Component: 150 - total flux cleaned = -0.000165569 Jy ! Component: 200 - total flux cleaned = -0.000193009 Jy ! Total flux subtracted in 200 components = -0.000193009 Jy ! Clean residual min=-0.003620 max=0.004506 Jy/beam ! Clean residual mean=-0.000103 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 0.0928361 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 103 components and 0.0928361 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=0.106137Jy sigma=0.000596 ! Fit after self-cal, rms=0.106164Jy sigma=0.000596 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 = -5.03372e-06 Jy ! Component: 100 - total flux cleaned = -3.22465e-05 Jy ! Component: 150 - total flux cleaned = -4.82862e-06 Jy ! Component: 200 - total flux cleaned = -2.95333e-05 Jy ! Total flux subtracted in 200 components = -2.95333e-05 Jy ! Clean residual min=-0.003592 max=0.004262 Jy/beam ! Clean residual mean=-0.000107 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.0928066 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 104 components and 0.0928066 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=0.106156Jy sigma=0.000596 ! Fit after self-cal, rms=0.106156Jy sigma=0.000596 ! 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=1.163 mas, bmaj=7.049 mas, bpa=23.91 degrees ! Estimated noise=909.265 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.163 x 7.049 at 23.91 degrees (North through East) ! Clean map min=-0.0033864 max=0.062952 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=0.7484 mas, bmaj=6.907 mas, bpa=26.28 degrees ! Estimated noise=1397.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.048015 Jy ! Component: 100 - total flux cleaned = 0.0606569 Jy ! Component: 150 - total flux cleaned = 0.0687268 Jy ! Component: 200 - total flux cleaned = 0.0742464 Jy ! Total flux subtracted in 200 components = 0.0742464 Jy ! Clean residual min=-0.005544 max=0.006408 Jy/beam ! Clean residual mean=-0.000091 rms=0.001691 Jy/beam ! Combined flux in latest and established models = 0.0742464 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0742464 Jy ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=7.049 mas, bpa=23.91 degrees ! Estimated noise=909.265 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 = 0.00697744 Jy ! Component: 100 - total flux cleaned = 0.0112206 Jy ! Component: 150 - total flux cleaned = 0.0137233 Jy ! Component: 200 - total flux cleaned = 0.0148816 Jy ! Total flux subtracted in 200 components = 0.0148816 Jy ! Clean residual min=-0.003815 max=0.004838 Jy/beam ! Clean residual mean=-0.000095 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.0891281 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.0891281 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=2.676 mas, bmaj=14.33 mas, bpa=7.756 degrees ! Estimated noise=1013.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202007 Jy ! Component: 100 - total flux cleaned = 0.00249961 Jy ! Component: 150 - total flux cleaned = 0.00263537 Jy ! Component: 200 - total flux cleaned = 0.00271575 Jy ! Total flux subtracted in 200 components = 0.00271575 Jy ! Clean residual min=-0.003791 max=0.004438 Jy/beam ! Clean residual mean=-0.000116 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 0.0918438 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 = 7.59728e-05 Jy ! Component: 100 - total flux cleaned = 0.000181443 Jy ! Component: 150 - total flux cleaned = 0.000246874 Jy ! Component: 200 - total flux cleaned = 0.00033915 Jy ! Total flux subtracted in 200 components = 0.00033915 Jy ! Clean residual min=-0.003738 max=0.004307 Jy/beam ! Clean residual mean=-0.000114 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 0.092183 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.092183 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=7.049 mas, bpa=23.91 degrees ! Estimated noise=909.265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000363612 Jy ! Component: 100 - total flux cleaned = -0.000364111 Jy ! Component: 150 - total flux cleaned = -0.000363914 Jy ! Component: 200 - total flux cleaned = -0.000328197 Jy ! Total flux subtracted in 200 components = -0.000328197 Jy ! Clean residual min=-0.003592 max=0.004253 Jy/beam ! Clean residual mean=-0.000083 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.0918548 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.0918548 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=0.106218Jy sigma=0.000596 ! Fit after self-cal, rms=0.106269Jy sigma=0.000596 wmodel J2325-4051_X_2017_01_16_pus_map.mod ! Writing 69 model components to file: J2325-4051_X_2017_01_16_pus_map.mod wobs J2325-4051_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2325-4051_X_2017_01_16_pus_uvs.fits wwins J2325-4051_X_2017_01_16_pus_map.win ! wwins: Wrote 1 windows to J2325-4051_X_2017_01_16_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 = 0.000381952 Jy ! Component: 100 - total flux cleaned = 0.00050015 Jy ! Component: 150 - total flux cleaned = 9.31824e-05 Jy ! Component: 200 - total flux cleaned = -0.000142404 Jy ! Component: 250 - total flux cleaned = -0.000228434 Jy ! Component: 300 - total flux cleaned = -0.00026659 Jy ! Component: 350 - total flux cleaned = -0.000263939 Jy ! Component: 400 - total flux cleaned = -0.000227996 Jy ! Component: 450 - total flux cleaned = -0.000227325 Jy ! Component: 500 - total flux cleaned = -0.000167503 Jy ! Component: 550 - total flux cleaned = -5.6226e-05 Jy ! Component: 600 - total flux cleaned = -5.23397e-06 Jy ! Component: 650 - total flux cleaned = -5.2194e-05 Jy ! Component: 700 - total flux cleaned = -0.000164768 Jy ! Component: 750 - total flux cleaned = -0.000207984 Jy ! Component: 800 - total flux cleaned = -0.000249728 Jy ! Component: 850 - total flux cleaned = -0.000328815 Jy ! Component: 900 - total flux cleaned = -0.000366217 Jy ! Component: 950 - total flux cleaned = -0.000420706 Jy ! Component: 1000 - total flux cleaned = -0.000455629 Jy ! Component: 1050 - total flux cleaned = -0.000506405 Jy ! Component: 1100 - total flux cleaned = -0.000456761 Jy ! Component: 1150 - total flux cleaned = -0.000488765 Jy ! Component: 1200 - total flux cleaned = -0.000473137 Jy ! Component: 1250 - total flux cleaned = -0.000549041 Jy ! Component: 1300 - total flux cleaned = -0.000638531 Jy ! Component: 1350 - total flux cleaned = -0.0007122 Jy ! Component: 1400 - total flux cleaned = -0.000799576 Jy ! Component: 1450 - total flux cleaned = -0.000814242 Jy ! Component: 1500 - total flux cleaned = -0.000828879 Jy ! Component: 1550 - total flux cleaned = -0.000829061 Jy ! Component: 1600 - total flux cleaned = -0.000829317 Jy ! Component: 1650 - total flux cleaned = -0.000814463 Jy ! Component: 1700 - total flux cleaned = -0.000799119 Jy ! Component: 1750 - total flux cleaned = -0.000799036 Jy ! Component: 1800 - total flux cleaned = -0.000782959 Jy ! Component: 1850 - total flux cleaned = -0.000782979 Jy ! Component: 1900 - total flux cleaned = -0.000765708 Jy ! Component: 1950 - total flux cleaned = -0.000765715 Jy ! Component: 2000 - total flux cleaned = -0.000766239 Jy ! Total flux subtracted in 2048 components = -0.000747795 Jy ! Clean residual min=-0.000977 max=0.001110 Jy/beam ! Clean residual mean=-0.000022 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.091107 Jy keep ! Adding 108 model components to the UV plane model. ! The established model now contains 177 components and 0.091107 Jy ![Exited script file: muppet] wmap "J2325-4051_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.163 x 7.049 at 23.91 degrees (North through East) ! Clean map min=-0.0023726 max=0.064053 Jy/beam ! Writing clean map to FITS file: J2325-4051_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0640534 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000344854 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.61516 1.61516 3.23031 6.46063 12.9213 25.8425 51.685 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.064 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.163 x 7.049 at 23.91 degrees (North through East) ! Clean map min=-0.0023726 max=0.064053 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 J2325-4051_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:54:02 2019