! Started logfile: J1901-2528_X_2017_08_12_pus_uvs.log on Fri May 10 15:27:37 2019 obs J1901-2528_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1901-2528_X_2017_08_12_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.752632 visibilities/baseline/integration-bin. ! Found source: J1901-2528 ! ! 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 1049 lines of history. ! ! Reading 30888 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 J1901-2528_X_2017_08_12_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 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.971837Jy sigma=0.007040 ! Fit after self-cal, rms=0.925550Jy sigma=0.006819 ! 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=0.6077 mas, bmaj=1.654 mas, bpa=-1.836 degrees ! Estimated noise=1102.95 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 = 0.0590654 Jy ! Component: 100 - total flux cleaned = 0.0739624 Jy ! Total flux subtracted in 100 components = 0.0739624 Jy ! Clean residual min=-0.003497 max=0.006526 Jy/beam ! Clean residual mean=-0.000022 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.0739624 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0739624 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=0.107497Jy sigma=0.000646 ! Fit after self-cal, rms=0.107336Jy sigma=0.000645 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00776063 Jy ! Component: 100 - total flux cleaned = 0.0119854 Jy ! Total flux subtracted in 100 components = 0.0119854 Jy ! Clean residual min=-0.003044 max=0.004138 Jy/beam ! Clean residual mean=-0.000005 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.0859478 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.0859478 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=0.106581Jy sigma=0.000639 ! Fit after self-cal, rms=0.106556Jy sigma=0.000638 ! 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=0.7436 mas, bmaj=1.891 mas, bpa=-0.5968 degrees ! Estimated noise=579.332 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, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046549 Jy ! Component: 100 - total flux cleaned = 0.00716844 Jy ! Component: 150 - total flux cleaned = 0.00873305 Jy ! Component: 200 - total flux cleaned = 0.00946188 Jy ! Total flux subtracted in 200 components = 0.00946188 Jy ! Clean residual min=-0.001886 max=0.001988 Jy/beam ! Clean residual mean=0.000000 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0954097 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 47 components and 0.0954097 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=0.106358Jy sigma=0.000636 ! Fit after self-cal, rms=0.106332Jy sigma=0.000636 ! 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 1.01 FD 1.00* HN 1.08 KP 1.01 ! LA 0.96 MK 0.97 NL 0.99 OV 0.97 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 0.96 KP 1.02 ! LA 0.97 MK 1.00 NL 0.97 OV 0.99 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.90 KP 0.97 ! LA 1.03 MK 1.00 NL 1.01 OV 1.01 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.04 KP 0.98 ! LA 0.99 MK 1.00 NL 1.01 OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 0.99 KP 0.99 ! LA 0.94 MK 1.30 NL 0.99 OV 0.99 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.96 KP 1.00 ! LA 0.99 MK 1.01 NL 0.98 OV 1.03 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.05 KP 1.02 ! LA 0.98 MK 0.97 NL 1.01 OV 0.98 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.94 KP 1.03 ! LA 0.96 MK 1.00 NL 1.09 OV 0.96 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 0.97 KP 1.06 ! LA 0.91 MK 0.96 NL 1.04 OV 0.94 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 0.86 KP 0.99 ! LA 1.06 MK 0.99 NL 1.04 OV 0.97 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.87 KP 0.95 ! LA 0.97 MK 0.94 NL 1.06 OV 0.97 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.82 KP 1.00 ! LA 1.00 MK 0.98 NL 0.99 OV 0.93 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.106332Jy sigma=0.000636 ! Fit after self-cal, rms=0.103742Jy sigma=0.000635 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7467 mas, bmaj=1.901 mas, bpa=-0.6947 degrees ! Estimated noise=576.674 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 = 0.000728129 Jy ! Component: 100 - total flux cleaned = 0.000729449 Jy ! Component: 150 - total flux cleaned = 0.000729714 Jy ! Component: 200 - total flux cleaned = 0.000709369 Jy ! Total flux subtracted in 200 components = 0.000709369 Jy ! Clean residual min=-0.001799 max=0.001570 Jy/beam ! Clean residual mean=0.000004 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.096119 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.096119 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=0.103728Jy sigma=0.000635 ! Fit after self-cal, rms=0.103723Jy sigma=0.000635 ! 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=0.103723Jy sigma=0.000635 ! Fit after self-cal, rms=0.104597Jy sigma=0.000634 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.748 mas, bmaj=1.902 mas, bpa=-0.7194 degrees ! Estimated noise=578.755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530495 Jy ! Component: 100 - total flux cleaned = 0.000619451 Jy ! Component: 150 - total flux cleaned = 0.000600812 Jy ! Component: 200 - total flux cleaned = 0.000585321 Jy ! Total flux subtracted in 200 components = 0.000585321 Jy ! Clean residual min=-0.001644 max=0.001465 Jy/beam ! Clean residual mean=0.000004 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0967043 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.0967044 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=0.104590Jy sigma=0.000634 ! Fit after self-cal, rms=0.104602Jy sigma=0.000634 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 = 0.000259873 Jy ! Component: 100 - total flux cleaned = 0.000278636 Jy ! Component: 150 - total flux cleaned = 0.000250656 Jy ! Component: 200 - total flux cleaned = 0.000238639 Jy ! Total flux subtracted in 200 components = 0.000238639 Jy ! Clean residual min=-0.001647 max=0.001475 Jy/beam ! Clean residual mean=0.000005 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.096943 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.096943 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=0.104598Jy sigma=0.000634 ! Fit after self-cal, rms=0.104595Jy sigma=0.000634 ! 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=0.104595Jy sigma=0.000634 ! Fit after self-cal, rms=0.105416Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7479 mas, bmaj=1.9 mas, bpa=-0.7653 degrees ! Estimated noise=578.179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000351242 Jy ! Component: 100 - total flux cleaned = 0.000403811 Jy ! Component: 150 - total flux cleaned = 0.000417925 Jy ! Component: 200 - total flux cleaned = 0.000417814 Jy ! Total flux subtracted in 200 components = 0.000417814 Jy ! Clean residual min=-0.001469 max=0.001491 Jy/beam ! Clean residual mean=0.000004 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0973608 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.0973608 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=0.105412Jy sigma=0.000633 ! Fit after self-cal, rms=0.105427Jy sigma=0.000633 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 = 0.000136224 Jy ! Component: 100 - total flux cleaned = 0.000123096 Jy ! Component: 150 - total flux cleaned = 0.000110999 Jy ! Component: 200 - total flux cleaned = 0.000100693 Jy ! Total flux subtracted in 200 components = 0.000100693 Jy ! Clean residual min=-0.001452 max=0.001504 Jy/beam ! Clean residual mean=0.000004 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0974615 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.0974615 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=0.105424Jy sigma=0.000633 ! Fit after self-cal, rms=0.105423Jy sigma=0.000633 ! 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=0.105423Jy sigma=0.000633 ! Fit after self-cal, rms=0.105614Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.167 mas, bmaj=5.271 mas, bpa=2.27 degrees ! Estimated noise=770.477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228932 Jy ! Component: 100 - total flux cleaned = 0.000201178 Jy ! Component: 150 - total flux cleaned = 0.000191255 Jy ! Component: 200 - total flux cleaned = 0.000192266 Jy ! Total flux subtracted in 200 components = 0.000192266 Jy ! Clean residual min=-0.001841 max=0.001655 Jy/beam ! Clean residual mean=0.000007 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0976538 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.0976538 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=0.105613Jy sigma=0.000633 ! Fit after self-cal, rms=0.105617Jy sigma=0.000633 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 = 8.52548e-05 Jy ! Component: 100 - total flux cleaned = 8.78224e-05 Jy ! Component: 150 - total flux cleaned = 7.92513e-05 Jy ! Component: 200 - total flux cleaned = 7.90368e-05 Jy ! Total flux subtracted in 200 components = 7.90368e-05 Jy ! Clean residual min=-0.001847 max=0.001658 Jy/beam ! Clean residual mean=0.000008 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0977328 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.0977328 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=0.105617Jy sigma=0.000633 ! Fit after self-cal, rms=0.105621Jy sigma=0.000633 ! 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=0.7479 mas, bmaj=1.898 mas, bpa=-0.7836 degrees ! Estimated noise=577.717 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7479 x 1.898 at -0.7836 degrees (North through East) ! Clean map min=-0.0012704 max=0.07665 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=0.6086 mas, bmaj=1.656 mas, bpa=-2.168 degrees ! Estimated noise=1101.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0588522 Jy ! Component: 100 - total flux cleaned = 0.0745773 Jy ! Component: 150 - total flux cleaned = 0.0826023 Jy ! Component: 200 - total flux cleaned = 0.0874008 Jy ! Total flux subtracted in 200 components = 0.0874008 Jy ! Clean residual min=-0.002945 max=0.003277 Jy/beam ! Clean residual mean=-0.000008 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0874008 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0874008 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7479 mas, bmaj=1.898 mas, bpa=-0.7836 degrees ! Estimated noise=577.717 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 = 0.00456857 Jy ! Component: 100 - total flux cleaned = 0.0071198 Jy ! Component: 150 - total flux cleaned = 0.00865759 Jy ! Component: 200 - total flux cleaned = 0.00927275 Jy ! Total flux subtracted in 200 components = 0.00927275 Jy ! Clean residual min=-0.001693 max=0.001425 Jy/beam ! Clean residual mean=0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0966736 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.0966736 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=2.167 mas, bmaj=5.271 mas, bpa=2.27 degrees ! Estimated noise=770.477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000593713 Jy ! Component: 100 - total flux cleaned = 0.000663612 Jy ! Component: 150 - total flux cleaned = 0.000705369 Jy ! Component: 200 - total flux cleaned = 0.000717447 Jy ! Total flux subtracted in 200 components = 0.000717447 Jy ! Clean residual min=-0.001823 max=0.001680 Jy/beam ! Clean residual mean=0.000006 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.097391 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 = -1.16067e-05 Jy ! Component: 100 - total flux cleaned = -2.17825e-05 Jy ! Component: 150 - total flux cleaned = -3.13019e-05 Jy ! Component: 200 - total flux cleaned = -3.09949e-05 Jy ! Total flux subtracted in 200 components = -3.09949e-05 Jy ! Clean residual min=-0.001800 max=0.001675 Jy/beam ! Clean residual mean=0.000006 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.09736 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.09736 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7479 mas, bmaj=1.898 mas, bpa=-0.7836 degrees ! Estimated noise=577.717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121798 Jy ! Component: 100 - total flux cleaned = -0.000211066 Jy ! Component: 150 - total flux cleaned = -0.00024907 Jy ! Component: 200 - total flux cleaned = -0.000233157 Jy ! Total flux subtracted in 200 components = -0.000233157 Jy ! Clean residual min=-0.001416 max=0.001458 Jy/beam ! Clean residual mean=0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0971269 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.0971269 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=0.105632Jy sigma=0.000633 ! Fit after self-cal, rms=0.105625Jy sigma=0.000633 wmodel J1901-2528_X_2017_08_12_pus_map.mod ! Writing 60 model components to file: J1901-2528_X_2017_08_12_pus_map.mod wobs J1901-2528_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1901-2528_X_2017_08_12_pus_uvs.fits wwins J1901-2528_X_2017_08_12_pus_map.win ! wwins: Wrote 2 windows to J1901-2528_X_2017_08_12_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 = -0.000276482 Jy ! Component: 100 - total flux cleaned = -0.000751562 Jy ! Component: 150 - total flux cleaned = -0.00113235 Jy ! Component: 200 - total flux cleaned = -0.00136721 Jy ! Component: 250 - total flux cleaned = -0.00153024 Jy ! Component: 300 - total flux cleaned = -0.00166719 Jy ! Component: 350 - total flux cleaned = -0.00179982 Jy ! Component: 400 - total flux cleaned = -0.00190972 Jy ! Component: 450 - total flux cleaned = -0.00198086 Jy ! Component: 500 - total flux cleaned = -0.00208434 Jy ! Component: 550 - total flux cleaned = -0.00215149 Jy ! Component: 600 - total flux cleaned = -0.0021841 Jy ! Component: 650 - total flux cleaned = -0.00212056 Jy ! Component: 700 - total flux cleaned = -0.00212066 Jy ! Component: 750 - total flux cleaned = -0.0020749 Jy ! Component: 800 - total flux cleaned = -0.00200011 Jy ! Component: 850 - total flux cleaned = -0.00197069 Jy ! Component: 900 - total flux cleaned = -0.00189821 Jy ! Component: 950 - total flux cleaned = -0.00184115 Jy ! Component: 1000 - total flux cleaned = -0.00179903 Jy ! Component: 1050 - total flux cleaned = -0.00172985 Jy ! Component: 1100 - total flux cleaned = -0.00170263 Jy ! Component: 1150 - total flux cleaned = -0.00166241 Jy ! Component: 1200 - total flux cleaned = -0.00159632 Jy ! Component: 1250 - total flux cleaned = -0.00155723 Jy ! Component: 1300 - total flux cleaned = -0.00154431 Jy ! Component: 1350 - total flux cleaned = -0.00148091 Jy ! Component: 1400 - total flux cleaned = -0.00145606 Jy ! Component: 1450 - total flux cleaned = -0.00140671 Jy ! Component: 1500 - total flux cleaned = -0.00138262 Jy ! Component: 1550 - total flux cleaned = -0.00137068 Jy ! Component: 1600 - total flux cleaned = -0.00135866 Jy ! Component: 1650 - total flux cleaned = -0.00131178 Jy ! Component: 1700 - total flux cleaned = -0.00130022 Jy ! Component: 1750 - total flux cleaned = -0.00127726 Jy ! Component: 1800 - total flux cleaned = -0.00126597 Jy ! Component: 1850 - total flux cleaned = -0.00119909 Jy ! Component: 1900 - total flux cleaned = -0.0011881 Jy ! Component: 1950 - total flux cleaned = -0.00114464 Jy ! Component: 2000 - total flux cleaned = -0.00113382 Jy ! Total flux subtracted in 2048 components = -0.00112298 Jy ! Clean residual min=-0.000568 max=0.000557 Jy/beam ! Clean residual mean=0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0960039 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 203 components and 0.0960039 Jy ![Exited script file: muppet] wmap "J1901-2528_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7479 x 1.898 at -0.7836 degrees (North through East) ! Clean map min=-0.0010478 max=0.076273 Jy/beam ! Writing clean map to FITS file: J1901-2528_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0762733 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184733 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.726595 0.726595 1.45319 2.90638 5.81276 11.6255 23.251 46.5021 93.0041 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.076 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7479 x 1.898 at -0.7836 degrees (North through East) ! Clean map min=-0.0010478 max=0.076273 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 J1901-2528_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:27:39 2019