! Started logfile: J2248-3235_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:17:11 2016 obs J2248-3235_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J2248-3235_X_2014_08_05_pus_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.69281 visibilities/baseline/integration-bin. ! 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 414 lines of history. ! ! Reading 6360 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_2014_08_05_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.677424Jy sigma=0.006264 ! Fit after self-cal, rms=0.663068Jy sigma=0.006128 ! 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=0.8549 mas, bmaj=4.176 mas, bpa=8.311 degrees ! Estimated noise=1762.31 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 = 0.259092 Jy ! Component: 100 - total flux cleaned = 0.327882 Jy ! Total flux subtracted in 100 components = 0.327882 Jy ! Clean residual min=-0.018958 max=0.037622 Jy/beam ! Clean residual mean=-0.000133 rms=0.007247 Jy/beam ! Combined flux in latest and established models = 0.327882 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.327882 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=0.131082Jy sigma=0.001108 ! Fit after self-cal, rms=0.131090Jy sigma=0.001108 ! 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=1.046 mas, bmaj=4.693 mas, bpa=7.471 degrees ! Estimated noise=966.716 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 = 0.0493262 Jy ! Component: 100 - total flux cleaned = 0.0731282 Jy ! Component: 150 - total flux cleaned = 0.0850346 Jy ! Component: 200 - total flux cleaned = 0.0882065 Jy ! Total flux subtracted in 200 components = 0.0882065 Jy ! Clean residual min=-0.019358 max=0.019233 Jy/beam ! Clean residual mean=0.000256 rms=0.005800 Jy/beam ! Combined flux in latest and established models = 0.416089 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 52 components and 0.416089 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=0.112046Jy sigma=0.000935 ! Fit after self-cal, rms=0.112053Jy sigma=0.000935 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.15 HN 1.24 KP 0.90 ! LA 1.01 MK 1.00* NL 0.96 OV 0.98 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.15 HN 1.17 KP 0.86 ! LA 1.00 MK 1.00* NL 0.96 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.19 KP 0.84 ! LA 1.03 MK 1.00* NL 0.96 OV 1.00 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.30 KP 0.78 ! LA 1.07 MK 1.00* NL 0.97 OV 0.99 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.16 KP 0.73 ! LA 1.06 MK 1.00* NL 0.99 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.33 KP 0.74 ! LA 1.07 MK 1.00* NL 0.98 OV 1.00 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.23 HN 1.38 KP 0.81 ! LA 1.14 MK 1.00* NL 1.03 OV 1.08 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.20 HN 1.32 KP 0.75 ! LA 1.03 MK 1.00* NL 0.98 OV 1.03 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.18 HN 1.36 KP 0.77 ! LA 1.03 MK 1.00* NL 1.00 OV 1.04 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.18 HN 1.17 KP 0.79 ! LA 1.10 MK 1.00* NL 1.00 OV 1.06 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.19 HN 1.24 KP 0.84 ! LA 1.09 MK 1.00* NL 1.01 OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.18 HN 1.31 KP 0.87 ! LA 1.06 MK 1.00* NL 0.98 OV 1.05 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.112053Jy sigma=0.000935 ! Fit after self-cal, rms=0.103011Jy sigma=0.000782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=4.76 mas, bpa=7.965 degrees ! Estimated noise=978.311 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 = -0.00211235 Jy ! Component: 100 - total flux cleaned = -0.00235448 Jy ! Component: 150 - total flux cleaned = -0.00257642 Jy ! Component: 200 - total flux cleaned = -0.00278184 Jy ! Total flux subtracted in 200 components = -0.00278184 Jy ! Clean residual min=-0.006621 max=0.005155 Jy/beam ! Clean residual mean=-0.000004 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.413307 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 56 components and 0.413307 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=0.102703Jy sigma=0.000779 ! Fit after self-cal, rms=0.102754Jy sigma=0.000779 ! 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=0.102754Jy sigma=0.000779 ! Fit after self-cal, rms=0.103568Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=4.773 mas, bpa=8.003 degrees ! Estimated noise=977.393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00202704 Jy ! Component: 100 - total flux cleaned = -0.00224845 Jy ! Component: 150 - total flux cleaned = -0.00244717 Jy ! Component: 200 - total flux cleaned = -0.00254422 Jy ! Total flux subtracted in 200 components = -0.00254422 Jy ! Clean residual min=-0.006074 max=0.004856 Jy/beam ! Clean residual mean=-0.000003 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.410763 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.410763 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=0.103319Jy sigma=0.000777 ! Fit after self-cal, rms=0.103319Jy sigma=0.000777 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 = -0.000178708 Jy ! Component: 100 - total flux cleaned = -0.000344475 Jy ! Component: 150 - total flux cleaned = -0.00042621 Jy ! Component: 200 - total flux cleaned = -0.000573317 Jy ! Total flux subtracted in 200 components = -0.000573317 Jy ! Clean residual min=-0.005657 max=0.004816 Jy/beam ! Clean residual mean=-0.000004 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.41019 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 57 components and 0.41019 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=0.103195Jy sigma=0.000776 ! Fit after self-cal, rms=0.103191Jy sigma=0.000776 ! 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=0.103191Jy sigma=0.000776 ! Fit after self-cal, rms=0.104559Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=4.792 mas, bpa=8.07 degrees ! Estimated noise=977.262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0019518 Jy ! Component: 100 - total flux cleaned = -0.00212784 Jy ! Component: 150 - total flux cleaned = -0.00229017 Jy ! Component: 200 - total flux cleaned = -0.00244326 Jy ! Total flux subtracted in 200 components = -0.00244326 Jy ! Clean residual min=-0.005270 max=0.004648 Jy/beam ! Clean residual mean=-0.000002 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.407746 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.407746 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=0.104384Jy sigma=0.000774 ! Fit after self-cal, rms=0.104390Jy sigma=0.000774 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.78519e-05 Jy ! Component: 100 - total flux cleaned = -0.000205632 Jy ! Component: 150 - total flux cleaned = -0.000270248 Jy ! Component: 200 - total flux cleaned = -0.000392396 Jy ! Total flux subtracted in 200 components = -0.000392396 Jy ! Clean residual min=-0.004925 max=0.004608 Jy/beam ! Clean residual mean=-0.000002 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.407354 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 58 components and 0.407354 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=0.104309Jy sigma=0.000774 ! Fit after self-cal, rms=0.104305Jy sigma=0.000774 ! 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=0.104305Jy sigma=0.000774 ! Fit after self-cal, rms=0.105497Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.438 mas, bmaj=7.246 mas, bpa=-4.594 degrees ! Estimated noise=1115.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013479 Jy ! Component: 100 - total flux cleaned = -0.00141299 Jy ! Component: 150 - total flux cleaned = -0.00150128 Jy ! Component: 200 - total flux cleaned = -0.00155423 Jy ! Total flux subtracted in 200 components = -0.00155423 Jy ! Clean residual min=-0.003599 max=0.003897 Jy/beam ! Clean residual mean=-0.000008 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.4058 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 63 components and 0.4058 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=0.105470Jy sigma=0.000773 ! Fit after self-cal, rms=0.105479Jy sigma=0.000773 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 = 1.17051e-05 Jy ! Component: 100 - total flux cleaned = -6.1998e-05 Jy ! Component: 150 - total flux cleaned = -0.000106724 Jy ! Component: 200 - total flux cleaned = -0.000168768 Jy ! Total flux subtracted in 200 components = -0.000168768 Jy ! Clean residual min=-0.003560 max=0.003857 Jy/beam ! Clean residual mean=-0.000008 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.405631 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 63 components and 0.405631 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=0.105484Jy sigma=0.000773 ! Fit after self-cal, rms=0.105482Jy sigma=0.000773 ! 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=1.044 mas, bmaj=4.808 mas, bpa=8.13 degrees ! Estimated noise=976.963 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.044 x 4.808 at 8.13 degrees (North through East) ! Clean map min=-0.0046945 max=0.33133 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=0.8551 mas, bmaj=4.298 mas, bpa=8.921 degrees ! Estimated noise=1797.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.263858 Jy ! Component: 100 - total flux cleaned = 0.328768 Jy ! Component: 150 - total flux cleaned = 0.358467 Jy ! Component: 200 - total flux cleaned = 0.375489 Jy ! Total flux subtracted in 200 components = 0.375489 Jy ! Clean residual min=-0.005570 max=0.010327 Jy/beam ! Clean residual mean=-0.000099 rms=0.002059 Jy/beam ! Combined flux in latest and established models = 0.375489 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 49 model components to the UV plane model. ! The established model now contains 49 components and 0.375489 Jy ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=4.808 mas, bpa=8.13 degrees ! Estimated noise=976.963 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) ! Added new window around map position (1, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142397 Jy ! Component: 100 - total flux cleaned = 0.0214891 Jy ! Component: 150 - total flux cleaned = 0.0252947 Jy ! Component: 200 - total flux cleaned = 0.0264443 Jy ! Total flux subtracted in 200 components = 0.0264443 Jy ! Clean residual min=-0.003215 max=0.004933 Jy/beam ! Clean residual mean=-0.000013 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.401934 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 90 components and 0.401934 Jy ! Inverting map ! Added new window around map position (-3.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436524 Jy ! Component: 100 - total flux cleaned = 0.00597582 Jy ! Component: 150 - total flux cleaned = 0.00664332 Jy ! Component: 200 - total flux cleaned = 0.00686402 Jy ! Total flux subtracted in 200 components = 0.00686402 Jy ! Clean residual min=-0.002991 max=0.003100 Jy/beam ! Clean residual mean=0.000005 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.408798 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.408798 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=2.438 mas, bmaj=7.246 mas, bpa=-4.594 degrees ! Estimated noise=1115.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.20825e-05 Jy ! Component: 100 - total flux cleaned = -0.000254672 Jy ! Component: 150 - total flux cleaned = -0.000489202 Jy ! Component: 200 - total flux cleaned = -0.000615067 Jy ! Total flux subtracted in 200 components = -0.000615067 Jy ! Clean residual min=-0.002810 max=0.003127 Jy/beam ! Clean residual mean=0.000002 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.408183 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.91729e-05 Jy ! Component: 100 - total flux cleaned = -7.57241e-05 Jy ! Component: 150 - total flux cleaned = -7.53946e-05 Jy ! Component: 200 - total flux cleaned = -9.04894e-06 Jy ! Total flux subtracted in 200 components = -9.04894e-06 Jy ! Clean residual min=-0.002824 max=0.003099 Jy/beam ! Clean residual mean=-0.000000 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.408173 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 0.408173 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=4.808 mas, bpa=8.13 degrees ! Estimated noise=976.963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303425 Jy ! Component: 100 - total flux cleaned = 0.000530087 Jy ! Component: 150 - total flux cleaned = 0.000687295 Jy ! Component: 200 - total flux cleaned = 0.000736147 Jy ! Total flux subtracted in 200 components = 0.000736147 Jy ! Clean residual min=-0.002948 max=0.003070 Jy/beam ! Clean residual mean=0.000002 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.40891 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 153 components and 0.40891 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=0.104818Jy sigma=0.000768 ! Fit after self-cal, rms=0.104780Jy sigma=0.000768 wmodel J2248-3235_X_2014_08_05_pus_map.mod ! Writing 153 model components to file: J2248-3235_X_2014_08_05_pus_map.mod wobs J2248-3235_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J2248-3235_X_2014_08_05_pus_uvs.fits wwins J2248-3235_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J2248-3235_X_2014_08_05_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 = 0.000428198 Jy ! Component: 100 - total flux cleaned = 0.00066544 Jy ! Component: 150 - total flux cleaned = 0.000926363 Jy ! Component: 200 - total flux cleaned = 0.00100602 Jy ! Component: 250 - total flux cleaned = 0.00115901 Jy ! Component: 300 - total flux cleaned = 0.00141584 Jy ! Component: 350 - total flux cleaned = 0.00176679 Jy ! Component: 400 - total flux cleaned = 0.00203645 Jy ! Component: 450 - total flux cleaned = 0.0023612 Jy ! Component: 500 - total flux cleaned = 0.00258105 Jy ! Component: 550 - total flux cleaned = 0.0027636 Jy ! Component: 600 - total flux cleaned = 0.00285288 Jy ! Component: 650 - total flux cleaned = 0.00293974 Jy ! Component: 700 - total flux cleaned = 0.00305268 Jy ! Component: 750 - total flux cleaned = 0.00313507 Jy ! Component: 800 - total flux cleaned = 0.00321545 Jy ! Component: 850 - total flux cleaned = 0.00318899 Jy ! Component: 900 - total flux cleaned = 0.0031643 Jy ! Component: 950 - total flux cleaned = 0.00326582 Jy ! Component: 1000 - total flux cleaned = 0.00326584 Jy ! Component: 1050 - total flux cleaned = 0.00331441 Jy ! Component: 1100 - total flux cleaned = 0.00328966 Jy ! Component: 1150 - total flux cleaned = 0.00326608 Jy ! Component: 1200 - total flux cleaned = 0.00321931 Jy ! Component: 1250 - total flux cleaned = 0.00321932 Jy ! Component: 1300 - total flux cleaned = 0.00317396 Jy ! Component: 1350 - total flux cleaned = 0.00312922 Jy ! Component: 1400 - total flux cleaned = 0.00308509 Jy ! Component: 1450 - total flux cleaned = 0.00301987 Jy ! Component: 1500 - total flux cleaned = 0.00297697 Jy ! Component: 1550 - total flux cleaned = 0.00297686 Jy ! Component: 1600 - total flux cleaned = 0.00291344 Jy ! Component: 1650 - total flux cleaned = 0.00289269 Jy ! Component: 1700 - total flux cleaned = 0.0029341 Jy ! Component: 1750 - total flux cleaned = 0.00291373 Jy ! Component: 1800 - total flux cleaned = 0.00291366 Jy ! Component: 1850 - total flux cleaned = 0.00289375 Jy ! Component: 1900 - total flux cleaned = 0.00287405 Jy ! Component: 1950 - total flux cleaned = 0.00285428 Jy ! Component: 2000 - total flux cleaned = 0.00287398 Jy ! Total flux subtracted in 2048 components = 0.00285451 Jy ! Clean residual min=-0.001228 max=0.000992 Jy/beam ! Clean residual mean=0.000015 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.411764 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 302 components and 0.411764 Jy ![Exited script file: muppet] wmap "J2248-3235_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.044 x 4.808 at 8.13 degrees (North through East) ! Clean map min=-0.0035507 max=0.33991 Jy/beam ! Writing clean map to FITS file: J2248-3235_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.339908 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000406843 device "J2248-3235_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J2248-3235_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.359076 0.359076 0.718152 1.4363 2.87261 5.74522 11.4904 22.9809 45.9618 91.9235 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.339 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.044 x 4.808 at 8.13 degrees (North through East) ! Clean map min=-0.0035507 max=0.33991 Jy/beam quit ! Quitting program ! Log file J2248-3235_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:17:12 2016