! Started logfile: J0303-2407_X_2017_02_19_pus_uvs.log on Sat May 4 21:36:57 2019 obs J0303-2407_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0303-2407_X_2017_02_19_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.746667 visibilities/baseline/integration-bin. ! Found source: J0303-2407 ! ! 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 858 lines of history. ! ! Reading 38304 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 J0303-2407_X_2017_02_19_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 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 151 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 151 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 151 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.931162Jy sigma=0.006899 ! Fit after self-cal, rms=0.915028Jy sigma=0.006793 ! 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=0.6151 mas, bmaj=1.617 mas, bpa=-1.026 degrees ! Estimated noise=994.186 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 = 0.0654952 Jy ! Component: 100 - total flux cleaned = 0.0818636 Jy ! Total flux subtracted in 100 components = 0.0818636 Jy ! Clean residual min=-0.004943 max=0.011676 Jy/beam ! Clean residual mean=0.000028 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 0.0818636 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0818636 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=0.097584Jy sigma=0.000671 ! Fit after self-cal, rms=0.097554Jy sigma=0.000671 ! Inverting map ! Added new window around map position (-1.2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107814 Jy ! Component: 100 - total flux cleaned = 0.0167865 Jy ! Total flux subtracted in 100 components = 0.0167865 Jy ! Clean residual min=-0.004212 max=0.005716 Jy/beam ! Clean residual mean=0.000017 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.0986501 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0986501 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=0.095987Jy sigma=0.000658 ! Fit after self-cal, rms=0.095867Jy sigma=0.000656 ! 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=0.7556 mas, bmaj=1.877 mas, bpa=0.1175 degrees ! Estimated noise=502.624 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 = 0.00753812 Jy ! Component: 100 - total flux cleaned = 0.0115684 Jy ! Component: 150 - total flux cleaned = 0.0139369 Jy ! Component: 200 - total flux cleaned = 0.0151319 Jy ! Total flux subtracted in 200 components = 0.0151319 Jy ! Clean residual min=-0.002728 max=0.004479 Jy/beam ! Clean residual mean=0.000010 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.113782 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.113782 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=0.095296Jy sigma=0.000652 ! Fit after self-cal, rms=0.095259Jy sigma=0.000651 ! 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 0.95 FD 0.93 HN 1.77 KP 1.05 ! LA 0.98 MK 1.00 NL 1.01 OV 1.04 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.74 KP 1.00 ! LA 0.99 MK 0.94 NL 0.98 OV 1.05 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.80 KP 1.01 ! LA 1.03 MK 1.00 NL 1.03 OV 1.05 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.11 KP 1.01 ! LA 1.01 MK 1.03 NL 0.94 OV 0.99 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 0.89 KP 0.97 ! LA 1.03 MK 1.05 NL 0.95 OV 1.03 ! PT 1.00* SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.07 KP 0.99 ! LA 1.02 MK 1.00 NL 0.99 OV 1.01 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.12 KP 1.01 ! LA 0.94 MK 1.05 NL 0.99 OV 0.98 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 1.11 KP 0.99 ! LA 0.99 MK 1.00 NL 0.92 OV 1.06 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 1.07 KP 0.98 ! LA 1.00 MK 1.05 NL 0.95 OV 1.02 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 1.16 KP 1.00 ! LA 0.97 MK 0.98 NL 1.00 OV 1.02 ! PT 1.00* SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.03 KP 1.00 ! LA 0.99 MK 0.97 NL 0.95 OV 1.06 ! PT 1.00* SC 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00* KP 1.06 ! LA 1.02 MK 0.91 NL 0.96 OV 1.02 ! PT 1.00* SC 1.00 ! ! ! Fit before self-cal, rms=0.095259Jy sigma=0.000651 ! Fit after self-cal, rms=0.099925Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7563 mas, bmaj=1.863 mas, bpa=0.6751 degrees ! Estimated noise=499.07 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 (-3.4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420048 Jy ! Component: 100 - total flux cleaned = 0.00641885 Jy ! Component: 150 - total flux cleaned = 0.00792782 Jy ! Component: 200 - total flux cleaned = 0.0089849 Jy ! Total flux subtracted in 200 components = 0.0089849 Jy ! Clean residual min=-0.001635 max=0.002587 Jy/beam ! Clean residual mean=0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.122767 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 64 components and 0.122767 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=0.099759Jy sigma=0.000647 ! Fit after self-cal, rms=0.099842Jy sigma=0.000646 ! 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=0.099842Jy sigma=0.000646 ! Fit after self-cal, rms=0.101772Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7562 mas, bmaj=1.859 mas, bpa=0.7086 degrees ! Estimated noise=498.264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159003 Jy ! Component: 100 - total flux cleaned = 0.00223986 Jy ! Component: 150 - total flux cleaned = 0.0024609 Jy ! Component: 200 - total flux cleaned = 0.0025161 Jy ! Total flux subtracted in 200 components = 0.0025161 Jy ! Clean residual min=-0.001340 max=0.001930 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.125283 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 82 components and 0.125283 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=0.000645 ! Fit after self-cal, rms=0.101792Jy sigma=0.000645 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) ! Added new window around map position (-5.4, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018183 Jy ! Component: 100 - total flux cleaned = 0.00284508 Jy ! Component: 150 - total flux cleaned = 0.00350957 Jy ! Component: 200 - total flux cleaned = 0.0038268 Jy ! Total flux subtracted in 200 components = 0.0038268 Jy ! Clean residual min=-0.001227 max=0.001532 Jy/beam ! Clean residual mean=0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.12911 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.12911 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=0.101753Jy sigma=0.000644 ! Fit after self-cal, rms=0.101751Jy sigma=0.000644 ! Inverting map ! Added new window around map position (21, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131811 Jy ! Component: 100 - total flux cleaned = 0.00193432 Jy ! Component: 150 - total flux cleaned = 0.00236522 Jy ! Component: 200 - total flux cleaned = 0.00254449 Jy ! Total flux subtracted in 200 components = 0.00254449 Jy ! Clean residual min=-0.001179 max=0.001311 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.131654 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 115 components and 0.131654 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=0.101723Jy sigma=0.000644 ! Fit after self-cal, rms=0.101724Jy sigma=0.000644 ! 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=0.101724Jy sigma=0.000644 ! Fit after self-cal, rms=0.102063Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7553 mas, bmaj=1.857 mas, bpa=0.752 degrees ! Estimated noise=498.092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468459 Jy ! Component: 100 - total flux cleaned = 0.00075246 Jy ! Component: 150 - total flux cleaned = 0.000927003 Jy ! Component: 200 - total flux cleaned = 0.00105203 Jy ! Total flux subtracted in 200 components = 0.00105203 Jy ! Clean residual min=-0.001157 max=0.001214 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.132706 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 124 components and 0.132706 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=0.102053Jy sigma=0.000644 ! Fit after self-cal, rms=0.102060Jy sigma=0.000644 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 = 0.000171057 Jy ! Component: 100 - total flux cleaned = 0.000221397 Jy ! Component: 150 - total flux cleaned = 0.000253052 Jy ! Component: 200 - total flux cleaned = 0.000283586 Jy ! Total flux subtracted in 200 components = 0.000283586 Jy ! Clean residual min=-0.001148 max=0.001224 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.13299 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 132 components and 0.13299 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=0.102054Jy sigma=0.000644 ! Fit after self-cal, rms=0.102056Jy sigma=0.000644 ! 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=0.102056Jy sigma=0.000644 ! Fit after self-cal, rms=0.102145Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.056 mas, bmaj=4.632 mas, bpa=6.128 degrees ! Estimated noise=676.956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476764 Jy ! Component: 100 - total flux cleaned = 0.000479082 Jy ! Component: 150 - total flux cleaned = 0.000480262 Jy ! Component: 200 - total flux cleaned = 0.000418745 Jy ! Total flux subtracted in 200 components = 0.000418745 Jy ! Clean residual min=-0.001349 max=0.001455 Jy/beam ! Clean residual mean=-0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.133409 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 143 components and 0.133409 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=0.102142Jy sigma=0.000644 ! Fit after self-cal, rms=0.102141Jy sigma=0.000644 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 = 0.000105375 Jy ! Component: 100 - total flux cleaned = 3.23157e-05 Jy ! Component: 150 - total flux cleaned = -2.54727e-05 Jy ! Component: 200 - total flux cleaned = -8.08621e-05 Jy ! Total flux subtracted in 200 components = -8.08621e-05 Jy ! Clean residual min=-0.001330 max=0.001480 Jy/beam ! Clean residual mean=-0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.133328 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 147 components and 0.133328 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=0.102139Jy sigma=0.000644 ! Fit after self-cal, rms=0.102139Jy sigma=0.000644 ! 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=0.7549 mas, bmaj=1.856 mas, bpa=0.7536 degrees ! Estimated noise=498.553 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7549 x 1.856 at 0.7536 degrees (North through East) ! Clean map min=-0.0015266 max=0.086069 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=0.6152 mas, bmaj=1.596 mas, bpa=-0.3757 degrees ! Estimated noise=998.772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0647913 Jy ! Component: 100 - total flux cleaned = 0.0844803 Jy ! Component: 150 - total flux cleaned = 0.0949497 Jy ! Component: 200 - total flux cleaned = 0.101473 Jy ! Total flux subtracted in 200 components = 0.101473 Jy ! Clean residual min=-0.003363 max=0.003677 Jy/beam ! Clean residual mean=0.000016 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.101473 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.101473 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7549 mas, bmaj=1.856 mas, bpa=0.7536 degrees ! Estimated noise=498.553 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 = 0.00712948 Jy ! Component: 100 - total flux cleaned = 0.0118129 Jy ! Component: 150 - total flux cleaned = 0.0153103 Jy ! Component: 200 - total flux cleaned = 0.0180102 Jy ! Total flux subtracted in 200 components = 0.0180102 Jy ! Clean residual min=-0.001839 max=0.001641 Jy/beam ! Clean residual mean=0.000007 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.119483 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 50 components and 0.119483 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=2.056 mas, bmaj=4.632 mas, bpa=6.128 degrees ! Estimated noise=676.956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404028 Jy ! Component: 100 - total flux cleaned = 0.00663443 Jy ! Component: 150 - total flux cleaned = 0.0085667 Jy ! Component: 200 - total flux cleaned = 0.0100461 Jy ! Total flux subtracted in 200 components = 0.0100461 Jy ! Clean residual min=-0.001720 max=0.001563 Jy/beam ! Clean residual mean=0.000004 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.129529 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 = 0.00113883 Jy ! Component: 100 - total flux cleaned = 0.00201964 Jy ! Component: 150 - total flux cleaned = 0.00247111 Jy ! Component: 200 - total flux cleaned = 0.00271183 Jy ! Total flux subtracted in 200 components = 0.00271183 Jy ! Clean residual min=-0.001438 max=0.001482 Jy/beam ! Clean residual mean=0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.132241 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 94 components and 0.132241 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7549 mas, bmaj=1.856 mas, bpa=0.7536 degrees ! Estimated noise=498.553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000830095 Jy ! Component: 100 - total flux cleaned = 0.00109187 Jy ! Component: 150 - total flux cleaned = 0.00125899 Jy ! Component: 200 - total flux cleaned = 0.00120906 Jy ! Total flux subtracted in 200 components = 0.00120906 Jy ! Clean residual min=-0.001194 max=0.001167 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.13345 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.13345 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=0.102156Jy sigma=0.000644 ! Fit after self-cal, rms=0.102150Jy sigma=0.000644 wmodel J0303-2407_X_2017_02_19_pus_map.mod ! Writing 116 model components to file: J0303-2407_X_2017_02_19_pus_map.mod wobs J0303-2407_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0303-2407_X_2017_02_19_pus_uvs.fits wwins J0303-2407_X_2017_02_19_pus_map.win ! wwins: Wrote 5 windows to J0303-2407_X_2017_02_19_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 = -4.27005e-05 Jy ! Component: 100 - total flux cleaned = -8.12853e-05 Jy ! Component: 150 - total flux cleaned = -0.000116819 Jy ! Component: 200 - total flux cleaned = -0.00022217 Jy ! Component: 250 - total flux cleaned = -0.000204656 Jy ! Component: 300 - total flux cleaned = -0.000303421 Jy ! Component: 350 - total flux cleaned = -0.000398838 Jy ! Component: 400 - total flux cleaned = -0.000460814 Jy ! Component: 450 - total flux cleaned = -0.000536707 Jy ! Component: 500 - total flux cleaned = -0.000581222 Jy ! Component: 550 - total flux cleaned = -0.000624872 Jy ! Component: 600 - total flux cleaned = -0.00068154 Jy ! Component: 650 - total flux cleaned = -0.000764786 Jy ! Component: 700 - total flux cleaned = -0.000819002 Jy ! Component: 750 - total flux cleaned = -0.00085881 Jy ! Component: 800 - total flux cleaned = -0.000937054 Jy ! Component: 850 - total flux cleaned = -0.0010138 Jy ! Component: 900 - total flux cleaned = -0.00105144 Jy ! Component: 950 - total flux cleaned = -0.00107612 Jy ! Component: 1000 - total flux cleaned = -0.00112462 Jy ! Component: 1050 - total flux cleaned = -0.00113668 Jy ! Component: 1100 - total flux cleaned = -0.00120714 Jy ! Component: 1150 - total flux cleaned = -0.00125354 Jy ! Component: 1200 - total flux cleaned = -0.00131046 Jy ! Component: 1250 - total flux cleaned = -0.00136677 Jy ! Component: 1300 - total flux cleaned = -0.00138886 Jy ! Component: 1350 - total flux cleaned = -0.00141067 Jy ! Component: 1400 - total flux cleaned = -0.00144304 Jy ! Component: 1450 - total flux cleaned = -0.00142176 Jy ! Component: 1500 - total flux cleaned = -0.00143224 Jy ! Component: 1550 - total flux cleaned = -0.00143217 Jy ! Component: 1600 - total flux cleaned = -0.00141155 Jy ! Component: 1650 - total flux cleaned = -0.00137099 Jy ! Component: 1700 - total flux cleaned = -0.00133107 Jy ! Component: 1750 - total flux cleaned = -0.00129167 Jy ! Component: 1800 - total flux cleaned = -0.0012719 Jy ! Component: 1850 - total flux cleaned = -0.00126219 Jy ! Component: 1900 - total flux cleaned = -0.00124295 Jy ! Component: 1950 - total flux cleaned = -0.00120497 Jy ! Component: 2000 - total flux cleaned = -0.00116755 Jy ! Total flux subtracted in 2048 components = -0.00115818 Jy ! Clean residual min=-0.000538 max=0.000579 Jy/beam ! Clean residual mean=0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.132292 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 259 components and 0.132292 Jy ![Exited script file: muppet] wmap "J0303-2407_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7549 x 1.856 at 0.7536 degrees (North through East) ! Clean map min=-0.0010015 max=0.086357 Jy/beam ! Writing clean map to FITS file: J0303-2407_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0863568 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170051 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.590749 0.590749 1.1815 2.36299 4.72599 9.45198 18.904 37.8079 75.6158 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.086 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7549 x 1.856 at 0.7536 degrees (North through East) ! Clean map min=-0.0010015 max=0.086357 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 J0303-2407_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:37:00 2019