! Started logfile: J2138-1810_X_2017_08_12_pus_uvs.log on Fri May 10 15:29:44 2019 obs J2138-1810_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J2138-1810_X_2017_08_12_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.586574 visibilities/baseline/integration-bin. ! Found source: J2138-1810 ! ! 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 45612 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 J2138-1810_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 357 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 328 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 328 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 328 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 328 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 357 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 328 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 386 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 357 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 357 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 428 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 399 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002399Jy sigma=0.007816 ! Fit after self-cal, rms=0.957911Jy sigma=0.007486 ! 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=0.7033 mas, bmaj=1.543 mas, bpa=2.274 degrees ! Estimated noise=1238.81 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 = 0.0349266 Jy ! Component: 100 - total flux cleaned = 0.0426973 Jy ! Total flux subtracted in 100 components = 0.0426973 Jy ! Clean residual min=-0.003907 max=0.003932 Jy/beam ! Clean residual mean=0.000003 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.0426973 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0426973 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=0.085218Jy sigma=0.000605 ! Fit after self-cal, rms=0.083749Jy sigma=0.000593 ! 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=0.9132 mas, bmaj=2.093 mas, bpa=8.359 degrees ! Estimated noise=442.644 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 = 0.00396442 Jy ! Component: 100 - total flux cleaned = 0.00496799 Jy ! Component: 150 - total flux cleaned = 0.00515619 Jy ! Component: 200 - total flux cleaned = 0.00521666 Jy ! Total flux subtracted in 200 components = 0.00521666 Jy ! Clean residual min=-0.002271 max=0.002046 Jy/beam ! Clean residual mean=-0.000003 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.047914 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.047914 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=0.083518Jy sigma=0.000593 ! Fit after self-cal, rms=0.083502Jy sigma=0.000593 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.89 KP 0.96 ! LA 1.04 MK 1.05 NL 1.06 OV 1.06 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.81 KP 0.98 ! LA 1.02 MK 1.11 NL 1.13 OV 1.12 ! PT 1.26 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 0.84 KP 0.91 ! LA 0.99 MK 1.11 NL 1.17 OV 1.07 ! PT 1.11 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.87 KP 0.88 ! LA 1.13 MK 1.11 NL 1.15 OV 1.06 ! PT 1.18 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.81 KP 0.97 ! LA 1.05 MK 1.03 NL 1.09 OV 1.09 ! PT 1.14 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.82 KP 0.91 ! LA 1.03 MK 1.01 NL 1.08 OV 1.06 ! PT 1.25 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.85 KP 0.94 ! LA 1.09 MK 0.94 NL 1.10 OV 1.07 ! PT 1.11 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.82 KP 0.94 ! LA 1.05 MK 0.99 NL 1.07 OV 0.99 ! PT 1.13 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00* HN 0.83 KP 0.94 ! LA 1.01 MK 0.90 NL 1.03 OV 1.04 ! PT 1.13 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00* HN 0.76 KP 0.88 ! LA 1.08 MK 1.00 NL 1.02 OV 1.03 ! PT 1.07 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00* HN 0.88 KP 0.87 ! LA 0.96 MK 1.00* NL 1.02 OV 1.01 ! PT 1.12 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00* HN 0.78 KP 0.92 ! LA 0.93 MK 1.00* NL 0.95 OV 0.97 ! PT 0.99 SC 0.95 ! ! ! Fit before self-cal, rms=0.083502Jy sigma=0.000593 ! Fit after self-cal, rms=0.078928Jy sigma=0.000590 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9114 mas, bmaj=2.095 mas, bpa=7.865 degrees ! Estimated noise=441.762 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 = 0.000549291 Jy ! Component: 100 - total flux cleaned = 0.000647272 Jy ! Component: 150 - total flux cleaned = 0.000694209 Jy ! Component: 200 - total flux cleaned = 0.000721757 Jy ! Total flux subtracted in 200 components = 0.000721757 Jy ! Clean residual min=-0.001168 max=0.001563 Jy/beam ! Clean residual mean=-0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0486357 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.0486357 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=0.078917Jy sigma=0.000590 ! Fit after self-cal, rms=0.078766Jy sigma=0.000590 ! 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=0.078766Jy sigma=0.000590 ! Fit after self-cal, rms=0.078143Jy sigma=0.000589 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9125 mas, bmaj=2.085 mas, bpa=7.884 degrees ! Estimated noise=441.012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031044 Jy ! Component: 100 - total flux cleaned = 0.000364915 Jy ! Component: 150 - total flux cleaned = 0.000391402 Jy ! Component: 200 - total flux cleaned = 0.000391258 Jy ! Total flux subtracted in 200 components = 0.000391258 Jy ! Clean residual min=-0.001043 max=0.001063 Jy/beam ! Clean residual mean=-0.000004 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.049027 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.049027 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=0.078139Jy sigma=0.000589 ! Fit after self-cal, rms=0.078143Jy sigma=0.000589 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 (11.4, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109469 Jy ! Component: 100 - total flux cleaned = 0.00126855 Jy ! Component: 150 - total flux cleaned = 0.00134223 Jy ! Component: 200 - total flux cleaned = 0.00137185 Jy ! Total flux subtracted in 200 components = 0.00137185 Jy ! Clean residual min=-0.000985 max=0.000990 Jy/beam ! Clean residual mean=-0.000003 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0503988 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.0503988 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=0.078126Jy sigma=0.000588 ! Fit after self-cal, rms=0.078115Jy sigma=0.000588 ! 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=0.078115Jy sigma=0.000588 ! Fit after self-cal, rms=0.078233Jy sigma=0.000588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9111 mas, bmaj=2.077 mas, bpa=7.686 degrees ! Estimated noise=440.717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000474916 Jy ! Component: 100 - total flux cleaned = 0.000637118 Jy ! Component: 150 - total flux cleaned = 0.000799171 Jy ! Component: 200 - total flux cleaned = 0.000894147 Jy ! Total flux subtracted in 200 components = 0.000894147 Jy ! Clean residual min=-0.000900 max=0.001043 Jy/beam ! Clean residual mean=-0.000003 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.051293 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.051293 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=0.078223Jy sigma=0.000588 ! Fit after self-cal, rms=0.078242Jy sigma=0.000588 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 = 0.000362034 Jy ! Component: 100 - total flux cleaned = 0.000461809 Jy ! Component: 150 - total flux cleaned = 0.000475631 Jy ! Component: 200 - total flux cleaned = 0.000523328 Jy ! Total flux subtracted in 200 components = 0.000523328 Jy ! Clean residual min=-0.000915 max=0.001012 Jy/beam ! Clean residual mean=-0.000003 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0518163 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.0518163 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=0.078235Jy sigma=0.000588 ! Fit after self-cal, rms=0.078229Jy sigma=0.000588 ! 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=0.078229Jy sigma=0.000588 ! Fit after self-cal, rms=0.078400Jy sigma=0.000588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.025 mas, bmaj=4.069 mas, bpa=2.856 degrees ! Estimated noise=566.934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000454379 Jy ! Component: 100 - total flux cleaned = 0.000734873 Jy ! Component: 150 - total flux cleaned = 0.000902767 Jy ! Component: 200 - total flux cleaned = 0.000962476 Jy ! Total flux subtracted in 200 components = 0.000962476 Jy ! Clean residual min=-0.001049 max=0.001101 Jy/beam ! Clean residual mean=-0.000007 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0527788 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.0527788 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=0.078397Jy sigma=0.000588 ! Fit after self-cal, rms=0.078404Jy sigma=0.000588 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 = 0.000278341 Jy ! Component: 100 - total flux cleaned = 0.000307707 Jy ! Component: 150 - total flux cleaned = 0.000339511 Jy ! Component: 200 - total flux cleaned = 0.000363563 Jy ! Total flux subtracted in 200 components = 0.000363563 Jy ! Clean residual min=-0.001039 max=0.001074 Jy/beam ! Clean residual mean=-0.000006 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0531424 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.0531424 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=0.078402Jy sigma=0.000588 ! Fit after self-cal, rms=0.078402Jy sigma=0.000588 ! 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=0.9099 mas, bmaj=2.073 mas, bpa=7.606 degrees ! Estimated noise=441.192 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9099 x 2.073 at 7.606 degrees (North through East) ! Clean map min=-0.001384 max=0.047017 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=0.7032 mas, bmaj=1.545 mas, bpa=1.545 degrees ! Estimated noise=1204.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0366586 Jy ! Component: 100 - total flux cleaned = 0.0449945 Jy ! Component: 150 - total flux cleaned = 0.0474518 Jy ! Component: 200 - total flux cleaned = 0.0484785 Jy ! Total flux subtracted in 200 components = 0.0484785 Jy ! Clean residual min=-0.002633 max=0.002573 Jy/beam ! Clean residual mean=-0.000003 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.0484785 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0484785 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9099 mas, bmaj=2.073 mas, bpa=7.606 degrees ! Estimated noise=441.192 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 = 0.00204627 Jy ! Component: 100 - total flux cleaned = 0.00293758 Jy ! Component: 150 - total flux cleaned = 0.00320844 Jy ! Component: 200 - total flux cleaned = 0.00342281 Jy ! Total flux subtracted in 200 components = 0.00342281 Jy ! Clean residual min=-0.000992 max=0.001112 Jy/beam ! Clean residual mean=-0.000003 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0519013 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.0519013 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=2.025 mas, bmaj=4.069 mas, bpa=2.856 degrees ! Estimated noise=566.934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000665056 Jy ! Component: 100 - total flux cleaned = 0.000991086 Jy ! Component: 150 - total flux cleaned = 0.00106966 Jy ! Component: 200 - total flux cleaned = 0.00112729 Jy ! Total flux subtracted in 200 components = 0.00112729 Jy ! Clean residual min=-0.001072 max=0.001133 Jy/beam ! Clean residual mean=-0.000006 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0530286 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 = 5.16697e-05 Jy ! Component: 100 - total flux cleaned = 0.000106456 Jy ! Component: 150 - total flux cleaned = 0.00014714 Jy ! Component: 200 - total flux cleaned = 0.000184396 Jy ! Total flux subtracted in 200 components = 0.000184396 Jy ! Clean residual min=-0.001061 max=0.001082 Jy/beam ! Clean residual mean=-0.000006 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.053213 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.053213 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9099 mas, bmaj=2.073 mas, bpa=7.606 degrees ! Estimated noise=441.192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000264527 Jy ! Component: 100 - total flux cleaned = -0.000313086 Jy ! Component: 150 - total flux cleaned = -0.000340315 Jy ! Component: 200 - total flux cleaned = -0.000339964 Jy ! Total flux subtracted in 200 components = -0.000339964 Jy ! Clean residual min=-0.000865 max=0.000981 Jy/beam ! Clean residual mean=-0.000003 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0528731 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.0528731 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=0.078404Jy sigma=0.000588 ! Fit after self-cal, rms=0.078401Jy sigma=0.000588 wmodel J2138-1810_X_2017_08_12_pus_map.mod ! Writing 59 model components to file: J2138-1810_X_2017_08_12_pus_map.mod wobs J2138-1810_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J2138-1810_X_2017_08_12_pus_uvs.fits wwins J2138-1810_X_2017_08_12_pus_map.win ! wwins: Wrote 2 windows to J2138-1810_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 = -2.63394e-05 Jy ! Component: 100 - total flux cleaned = -0.000118304 Jy ! Component: 150 - total flux cleaned = -0.00013318 Jy ! Component: 200 - total flux cleaned = -2.60569e-05 Jy ! Component: 250 - total flux cleaned = 3.79002e-05 Jy ! Component: 300 - total flux cleaned = 8.7417e-05 Jy ! Component: 350 - total flux cleaned = 0.000159094 Jy ! Component: 400 - total flux cleaned = 0.000170882 Jy ! Component: 450 - total flux cleaned = 0.000160005 Jy ! Component: 500 - total flux cleaned = 0.000171121 Jy ! Component: 550 - total flux cleaned = 0.000181836 Jy ! Component: 600 - total flux cleaned = 0.000192077 Jy ! Component: 650 - total flux cleaned = 0.000191991 Jy ! Component: 700 - total flux cleaned = 0.00021199 Jy ! Component: 750 - total flux cleaned = 0.000231437 Jy ! Component: 800 - total flux cleaned = 0.000250463 Jy ! Component: 850 - total flux cleaned = 0.000269287 Jy ! Component: 900 - total flux cleaned = 0.00029682 Jy ! Component: 950 - total flux cleaned = 0.000305743 Jy ! Component: 1000 - total flux cleaned = 0.00029708 Jy ! Component: 1050 - total flux cleaned = 0.000322994 Jy ! Component: 1100 - total flux cleaned = 0.000331365 Jy ! Component: 1150 - total flux cleaned = 0.000356305 Jy ! Component: 1200 - total flux cleaned = 0.000372529 Jy ! Component: 1250 - total flux cleaned = 0.000380475 Jy ! Component: 1300 - total flux cleaned = 0.000388337 Jy ! Component: 1350 - total flux cleaned = 0.000411746 Jy ! Component: 1400 - total flux cleaned = 0.000419425 Jy ! Component: 1450 - total flux cleaned = 0.000389034 Jy ! Component: 1500 - total flux cleaned = 0.000396637 Jy ! Component: 1550 - total flux cleaned = 0.000418683 Jy ! Component: 1600 - total flux cleaned = 0.000418496 Jy ! Component: 1650 - total flux cleaned = 0.000396912 Jy ! Component: 1700 - total flux cleaned = 0.000418248 Jy ! Component: 1750 - total flux cleaned = 0.000397167 Jy ! Component: 1800 - total flux cleaned = 0.000397274 Jy ! Component: 1850 - total flux cleaned = 0.000404215 Jy ! Component: 1900 - total flux cleaned = 0.000404293 Jy ! Component: 1950 - total flux cleaned = 0.000404277 Jy ! Component: 2000 - total flux cleaned = 0.000397722 Jy ! Total flux subtracted in 2048 components = 0.00043707 Jy ! Clean residual min=-0.000357 max=0.000351 Jy/beam ! Clean residual mean=-0.000002 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0533101 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 186 components and 0.0533101 Jy ![Exited script file: muppet] wmap "J2138-1810_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9099 x 2.073 at 7.606 degrees (North through East) ! Clean map min=-0.0011039 max=0.04671 Jy/beam ! Writing clean map to FITS file: J2138-1810_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 0.0467095 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119802 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.769446 0.769446 1.53889 3.07778 6.15557 12.3111 24.6223 49.2445 98.4891 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.046 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9099 x 2.073 at 7.606 degrees (North through East) ! Clean map min=-0.0011039 max=0.04671 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 J2138-1810_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:29:47 2019