! Started logfile: J2248-3235_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:53:34 2019 obs J2248-3235_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2248-3235_X_2017_01_16_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.308333 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2248-3235 ! ! 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 1332 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 J2248-3235_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.725773Jy sigma=0.002994 ! Fit after self-cal, rms=0.666099Jy sigma=0.002931 ! 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=1.946 mas, bmaj=12.54 mas, bpa=22.96 degrees ! Estimated noise=6502.8 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 = 0.309028 Jy ! Component: 100 - total flux cleaned = 0.389915 Jy ! Total flux subtracted in 100 components = 0.389915 Jy ! Clean residual min=-0.033286 max=0.033808 Jy/beam ! Clean residual mean=0.000169 rms=0.013740 Jy/beam ! Combined flux in latest and established models = 0.389915 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.389915 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=0.213750Jy sigma=0.000722 ! Fit after self-cal, rms=0.213542Jy sigma=0.000721 ! 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=2.148 mas, bmaj=11.97 mas, bpa=22.13 degrees ! Estimated noise=4670.59 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 = 0.022455 Jy ! Component: 100 - total flux cleaned = 0.0347018 Jy ! Component: 150 - total flux cleaned = 0.042828 Jy ! Component: 200 - total flux cleaned = 0.0463029 Jy ! Total flux subtracted in 200 components = 0.0463029 Jy ! Clean residual min=-0.008716 max=0.008877 Jy/beam ! Clean residual mean=-0.000201 rms=0.004112 Jy/beam ! Combined flux in latest and established models = 0.436218 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 87 components and 0.436218 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=0.205327Jy sigma=0.000639 ! Fit after self-cal, rms=0.205274Jy sigma=0.000638 ! 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 0.95 HN 1.00* KP 0.95 ! LA 1.01 MK 1.00* NL 1.08 OV 1.00* ! PT 1.32 SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.00* KP 0.96 ! LA 1.02 MK 1.00* NL 1.04 OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.00* KP 0.91 ! LA 0.93 MK 1.00* NL 1.08 OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.00* KP 1.03 ! LA 0.98 MK 1.00* NL 1.05 OV 1.00* ! PT 1.32 SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00* KP 0.93 ! LA 1.11 MK 1.00* NL 1.08 OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.00* KP 0.91 ! LA 0.99 MK 1.00* NL 1.06 OV 1.00* ! PT 1.30 SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.00* KP 0.99 ! LA 1.11 MK 1.00* NL 0.95 OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.00* KP 1.01 ! LA 0.96 MK 1.00* NL 1.08 OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.00* KP 0.93 ! LA 0.94 MK 1.00* NL 0.93 OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 1.00* KP 0.89 ! LA 1.04 MK 1.00* NL 1.00 OV 1.00* ! PT 1.47 SC 1.00* ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00* KP 1.05 ! LA 0.98 MK 1.00* NL 0.87 OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00* KP 0.94 ! LA 1.04 MK 1.00* NL 0.98 OV 1.00* ! PT 1.28 SC 1.00* ! ! ! Fit before self-cal, rms=0.205274Jy sigma=0.000638 ! Fit after self-cal, rms=0.254364Jy sigma=0.000617 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.169 mas, bmaj=11.84 mas, bpa=22.23 degrees ! Estimated noise=4698.62 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 = 0.00222407 Jy ! Component: 100 - total flux cleaned = 0.00405913 Jy ! Component: 150 - total flux cleaned = 0.0042084 Jy ! Component: 200 - total flux cleaned = 0.00335901 Jy ! Total flux subtracted in 200 components = 0.00335901 Jy ! Clean residual min=-0.001966 max=0.001984 Jy/beam ! Clean residual mean=-0.000148 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.439577 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 151 components and 0.439577 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=0.253780Jy sigma=0.000616 ! Fit after self-cal, rms=0.254481Jy sigma=0.000616 ! 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=0.254481Jy sigma=0.000616 ! Fit after self-cal, rms=0.252930Jy sigma=0.000616 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.169 mas, bmaj=11.85 mas, bpa=22.23 degrees ! Estimated noise=4698.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322329 Jy ! Component: 100 - total flux cleaned = -0.000454005 Jy ! Component: 150 - total flux cleaned = -0.00111675 Jy ! Component: 200 - total flux cleaned = -0.00178353 Jy ! Total flux subtracted in 200 components = -0.00178353 Jy ! Clean residual min=-0.001847 max=0.001836 Jy/beam ! Clean residual mean=-0.000167 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.437793 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 197 components and 0.437793 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=0.252607Jy sigma=0.000616 ! Fit after self-cal, rms=0.252626Jy sigma=0.000616 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 = -3.20188e-05 Jy ! Component: 100 - total flux cleaned = -0.000533057 Jy ! Component: 150 - total flux cleaned = -0.00122704 Jy ! Component: 200 - total flux cleaned = -0.00202206 Jy ! Total flux subtracted in 200 components = -0.00202206 Jy ! Clean residual min=-0.001659 max=0.001658 Jy/beam ! Clean residual mean=-0.000170 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.435771 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 232 components and 0.435771 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=0.252360Jy sigma=0.000616 ! Fit after self-cal, rms=0.252354Jy sigma=0.000616 ! 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=0.252354Jy sigma=0.000616 ! Fit after self-cal, rms=0.250629Jy sigma=0.000616 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.167 mas, bmaj=11.85 mas, bpa=22.25 degrees ! Estimated noise=4699.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000186825 Jy ! Component: 100 - total flux cleaned = -0.000760996 Jy ! Component: 150 - total flux cleaned = -0.00123768 Jy ! Component: 200 - total flux cleaned = -0.00181286 Jy ! Total flux subtracted in 200 components = -0.00181286 Jy ! Clean residual min=-0.001601 max=0.001587 Jy/beam ! Clean residual mean=-0.000154 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.433959 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 259 components and 0.433959 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=0.250381Jy sigma=0.000615 ! Fit after self-cal, rms=0.250381Jy sigma=0.000615 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 = -0.000484124 Jy ! Component: 100 - total flux cleaned = -0.000927994 Jy ! Component: 150 - total flux cleaned = -0.0013695 Jy ! Component: 200 - total flux cleaned = -0.00189889 Jy ! Total flux subtracted in 200 components = -0.00189889 Jy ! Clean residual min=-0.001470 max=0.001474 Jy/beam ! Clean residual mean=-0.000156 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.43206 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 283 components and 0.43206 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=0.250170Jy sigma=0.000615 ! Fit after self-cal, rms=0.250160Jy sigma=0.000615 ! 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=0.250160Jy sigma=0.000615 ! Fit after self-cal, rms=0.249046Jy sigma=0.000615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.565 mas, bmaj=11.75 mas, bpa=21.35 degrees ! Estimated noise=4816.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310621 Jy ! Component: 100 - total flux cleaned = 0.000130424 Jy ! Component: 150 - total flux cleaned = -0.000235269 Jy ! Component: 200 - total flux cleaned = -0.000609061 Jy ! Total flux subtracted in 200 components = -0.000609061 Jy ! Clean residual min=-0.001578 max=0.001581 Jy/beam ! Clean residual mean=-0.000178 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.431451 Jy selfcal ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 322 components and 0.431451 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=0.248821Jy sigma=0.000615 ! Fit after self-cal, rms=0.248808Jy sigma=0.000615 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 = -0.000725831 Jy ! Component: 100 - total flux cleaned = -0.00114961 Jy ! Component: 150 - total flux cleaned = -0.0014001 Jy ! Component: 200 - total flux cleaned = -0.00181071 Jy ! Total flux subtracted in 200 components = -0.00181071 Jy ! Clean residual min=-0.001373 max=0.001370 Jy/beam ! Clean residual mean=-0.000183 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.42964 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 347 components and 0.42964 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=0.248626Jy sigma=0.000615 ! Fit after self-cal, rms=0.248606Jy sigma=0.000615 ! 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=2.165 mas, bmaj=11.85 mas, bpa=22.26 degrees ! Estimated noise=4701.55 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.165 x 11.85 at 22.26 degrees (North through East) ! Clean map min=-0.01523 max=0.31305 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=1.94 mas, bmaj=12.47 mas, bpa=23.06 degrees ! Estimated noise=6586.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.310221 Jy ! Component: 100 - total flux cleaned = 0.386351 Jy ! Component: 150 - total flux cleaned = 0.401274 Jy ! Component: 200 - total flux cleaned = 0.416034 Jy ! Total flux subtracted in 200 components = 0.416034 Jy ! Clean residual min=-0.011368 max=0.011566 Jy/beam ! Clean residual mean=-0.000365 rms=0.005203 Jy/beam ! Combined flux in latest and established models = 0.416034 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.416034 Jy ! Inverting map and beam ! Estimated beam: bmin=2.165 mas, bmaj=11.85 mas, bpa=22.26 degrees ! Estimated noise=4701.55 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 = 0.0126837 Jy ! Component: 100 - total flux cleaned = 0.0186163 Jy ! Component: 150 - total flux cleaned = 0.0233045 Jy ! Component: 200 - total flux cleaned = 0.0250349 Jy ! Total flux subtracted in 200 components = 0.0250349 Jy ! Clean residual min=-0.004586 max=0.004542 Jy/beam ! Clean residual mean=-0.000260 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 0.441069 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 113 components and 0.441069 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=2.565 mas, bmaj=11.75 mas, bpa=21.35 degrees ! Estimated noise=4816.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000417869 Jy ! Component: 100 - total flux cleaned = -0.00126487 Jy ! Component: 150 - total flux cleaned = -0.00225417 Jy ! Component: 200 - total flux cleaned = -0.00299503 Jy ! Total flux subtracted in 200 components = -0.00299503 Jy ! Clean residual min=-0.003017 max=0.003001 Jy/beam ! Clean residual mean=-0.000299 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.438074 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 = -0.00018352 Jy ! Component: 100 - total flux cleaned = -0.000531211 Jy ! Component: 150 - total flux cleaned = -0.0010435 Jy ! Component: 200 - total flux cleaned = -0.00120466 Jy ! Total flux subtracted in 200 components = -0.00120466 Jy ! Clean residual min=-0.002809 max=0.002776 Jy/beam ! Clean residual mean=-0.000258 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.436869 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 211 components and 0.436869 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.165 mas, bmaj=11.85 mas, bpa=22.26 degrees ! Estimated noise=4701.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0032327 Jy ! Component: 100 - total flux cleaned = -0.00454136 Jy ! Component: 150 - total flux cleaned = -0.00511644 Jy ! Component: 200 - total flux cleaned = -0.00523655 Jy ! Total flux subtracted in 200 components = -0.00523655 Jy ! Clean residual min=-0.002053 max=0.002065 Jy/beam ! Clean residual mean=-0.000198 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.431632 Jy selfcal ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 277 components and 0.431632 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=0.249316Jy sigma=0.000615 ! Fit after self-cal, rms=0.249438Jy sigma=0.000615 wmodel J2248-3235_X_2017_01_16_pus_map.mod ! Writing 277 model components to file: J2248-3235_X_2017_01_16_pus_map.mod wobs J2248-3235_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2248-3235_X_2017_01_16_pus_uvs.fits wwins J2248-3235_X_2017_01_16_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J2248-3235_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.165 x 11.85 at 22.26 degrees (North through East) ! Clean map min=-0.010144 max=0.33515 Jy/beam ! Writing clean map to FITS file: J2248-3235_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 0.335146 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000771701 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.690775 0.690775 1.38155 2.7631 5.5262 11.0524 22.1048 44.2096 88.4192 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.335 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.165 x 11.85 at 22.26 degrees (North through East) ! Clean map min=-0.010144 max=0.33515 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 J2248-3235_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:53:35 2019