! Started logfile: J1517-2618_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:13:11 2016 obs J1517-2618_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1517-2618_X_2014_08_05_pus_uva.fits ! AN table 1: 166 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.574833 visibilities/baseline/integration-bin. ! Found source: J1517-2618 ! ! 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 51528 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 J1517-2618_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 582 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 582 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 582 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 582 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 582 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 582 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 582 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 582 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 582 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 582 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 582 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 582 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.965003Jy sigma=0.009406 ! Fit after self-cal, rms=0.895030Jy sigma=0.008758 ! 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=0.7881 mas, bmaj=3.971 mas, bpa=19.43 degrees ! Estimated noise=626.864 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 = 0.0828539 Jy ! Component: 100 - total flux cleaned = 0.101464 Jy ! Total flux subtracted in 100 components = 0.101464 Jy ! Clean residual min=-0.005850 max=0.007015 Jy/beam ! Clean residual mean=-0.000021 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 0.101464 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.101464 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=0.092051Jy sigma=0.000801 ! Fit after self-cal, rms=0.092017Jy sigma=0.000801 ! 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=1.006 mas, bmaj=4.206 mas, bpa=17.34 degrees ! Estimated noise=326.592 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 = 0.0118395 Jy ! Component: 100 - total flux cleaned = 0.0179823 Jy ! Component: 150 - total flux cleaned = 0.0214362 Jy ! Component: 200 - total flux cleaned = 0.0233506 Jy ! Total flux subtracted in 200 components = 0.0233506 Jy ! Clean residual min=-0.005725 max=0.003928 Jy/beam ! Clean residual mean=0.000041 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.124814 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 46 components and 0.124814 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=0.090539Jy sigma=0.000786 ! Fit after self-cal, rms=0.090578Jy sigma=0.000786 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.10 KP 0.94 ! LA 1.04 MK 1.00* NL 0.96 OV 1.00 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.11 HN 1.19 KP 0.91 ! LA 1.05 MK 1.00* NL 0.95 OV 1.04 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.17 KP 0.88 ! LA 1.07 MK 1.00* NL 0.97 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.12 KP 0.81 ! LA 1.02 MK 1.00* NL 0.98 OV 0.97 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.11 HN 1.12 KP 0.77 ! LA 1.02 MK 1.00* NL 0.97 OV 0.99 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.14 KP 0.78 ! LA 1.07 MK 1.00* NL 1.00 OV 1.03 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.23 HN 1.34 KP 0.84 ! LA 1.13 MK 1.00* NL 1.02 OV 1.05 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.14 HN 1.10 KP 0.77 ! LA 1.05 MK 1.00* NL 0.96 OV 1.02 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.15 KP 0.78 ! LA 1.08 MK 1.00* NL 0.95 OV 1.01 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.16 KP 0.82 ! LA 1.08 MK 1.00* NL 1.01 OV 1.01 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.21 KP 0.85 ! LA 1.06 MK 1.00* NL 0.98 OV 1.00 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.10 KP 0.91 ! LA 1.06 MK 1.00* NL 0.99 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.090578Jy sigma=0.000786 ! Fit after self-cal, rms=0.092467Jy sigma=0.000773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=4.266 mas, bpa=17.56 degrees ! Estimated noise=325.651 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 = -0.00176121 Jy ! Component: 100 - total flux cleaned = -0.00211484 Jy ! Component: 150 - total flux cleaned = -0.00214733 Jy ! Component: 200 - total flux cleaned = -0.00214717 Jy ! Total flux subtracted in 200 components = -0.00214717 Jy ! Clean residual min=-0.001636 max=0.001936 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.122667 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.122667 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=0.092431Jy sigma=0.000773 ! Fit after self-cal, rms=0.092471Jy sigma=0.000772 ! 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=0.092471Jy sigma=0.000772 ! Fit after self-cal, rms=0.093472Jy sigma=0.000772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=4.29 mas, bpa=17.62 degrees ! Estimated noise=324.824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130405 Jy ! Component: 100 - total flux cleaned = -0.00147121 Jy ! Component: 150 - total flux cleaned = -0.00149697 Jy ! Component: 200 - total flux cleaned = -0.00149742 Jy ! Total flux subtracted in 200 components = -0.00149742 Jy ! Clean residual min=-0.001540 max=0.001783 Jy/beam ! Clean residual mean=-0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.12117 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.12117 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=0.093452Jy sigma=0.000772 ! Fit after self-cal, rms=0.093463Jy sigma=0.000772 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 = -2.10104e-05 Jy ! Component: 100 - total flux cleaned = -4.0732e-05 Jy ! Component: 150 - total flux cleaned = -5.89111e-05 Jy ! Component: 200 - total flux cleaned = -5.92853e-05 Jy ! Total flux subtracted in 200 components = -5.92853e-05 Jy ! Clean residual min=-0.001527 max=0.001784 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.12111 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.12111 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=0.093457Jy sigma=0.000772 ! Fit after self-cal, rms=0.093456Jy sigma=0.000772 ! 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=0.093456Jy sigma=0.000772 ! Fit after self-cal, rms=0.096385Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=4.297 mas, bpa=17.59 degrees ! Estimated noise=324.668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000884605 Jy ! Component: 100 - total flux cleaned = -0.000976811 Jy ! Component: 150 - total flux cleaned = -0.000975718 Jy ! Component: 200 - total flux cleaned = -0.000991203 Jy ! Total flux subtracted in 200 components = -0.000991203 Jy ! Clean residual min=-0.001143 max=0.001239 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.120119 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.120119 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=0.096373Jy sigma=0.000770 ! Fit after self-cal, rms=0.096419Jy sigma=0.000770 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 = -2.87933e-05 Jy ! Component: 100 - total flux cleaned = -1.70086e-05 Jy ! Component: 150 - total flux cleaned = -6.34129e-06 Jy ! Component: 200 - total flux cleaned = 1.34801e-05 Jy ! Total flux subtracted in 200 components = 1.34801e-05 Jy ! Clean residual min=-0.001096 max=0.001233 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.120133 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.120133 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=0.096417Jy sigma=0.000770 ! Fit after self-cal, rms=0.096416Jy sigma=0.000770 ! 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=0.096416Jy sigma=0.000770 ! Fit after self-cal, rms=0.097439Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.308 mas, bmaj=6.138 mas, bpa=6.287 degrees ! Estimated noise=364.593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000370575 Jy ! Component: 100 - total flux cleaned = -0.000413426 Jy ! Component: 150 - total flux cleaned = -0.000420319 Jy ! Component: 200 - total flux cleaned = -0.000402583 Jy ! Total flux subtracted in 200 components = -0.000402583 Jy ! Clean residual min=-0.001060 max=0.001677 Jy/beam ! Clean residual mean=0.000005 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.11973 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 0.11973 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=0.097439Jy sigma=0.000770 ! Fit after self-cal, rms=0.097452Jy sigma=0.000770 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 (-3.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138833 Jy ! Component: 100 - total flux cleaned = 0.00190924 Jy ! Component: 150 - total flux cleaned = 0.00207637 Jy ! Component: 200 - total flux cleaned = 0.0020941 Jy ! Total flux subtracted in 200 components = 0.0020941 Jy ! Clean residual min=-0.000910 max=0.000965 Jy/beam ! Clean residual mean=0.000012 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.121824 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 124 components and 0.121824 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=0.097438Jy sigma=0.000770 ! Fit after self-cal, rms=0.097438Jy sigma=0.000770 ! 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=1.014 mas, bmaj=4.31 mas, bpa=17.64 degrees ! Estimated noise=324.401 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 4.31 at 17.64 degrees (North through East) ! Clean map min=-0.00095768 max=0.10676 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=0.7854 mas, bmaj=4.09 mas, bpa=19.66 degrees ! Estimated noise=630.647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0832097 Jy ! Component: 100 - total flux cleaned = 0.10161 Jy ! Component: 150 - total flux cleaned = 0.10833 Jy ! Component: 200 - total flux cleaned = 0.112073 Jy ! Total flux subtracted in 200 components = 0.112073 Jy ! Clean residual min=-0.002086 max=0.002019 Jy/beam ! Clean residual mean=-0.000010 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.112073 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.112073 Jy ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=4.31 mas, bpa=17.64 degrees ! Estimated noise=324.401 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 = 0.0032687 Jy ! Component: 100 - total flux cleaned = 0.00515178 Jy ! Component: 150 - total flux cleaned = 0.00645719 Jy ! Component: 200 - total flux cleaned = 0.00742533 Jy ! Total flux subtracted in 200 components = 0.00742533 Jy ! Clean residual min=-0.000970 max=0.000949 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.119499 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 74 components and 0.119499 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=2.308 mas, bmaj=6.138 mas, bpa=6.287 degrees ! Estimated noise=364.593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101891 Jy ! Component: 100 - total flux cleaned = 0.00161551 Jy ! Component: 150 - total flux cleaned = 0.00174584 Jy ! Component: 200 - total flux cleaned = 0.00180265 Jy ! Total flux subtracted in 200 components = 0.00180265 Jy ! Clean residual min=-0.000919 max=0.000980 Jy/beam ! Clean residual mean=0.000008 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.121301 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 = 6.73195e-05 Jy ! Component: 100 - total flux cleaned = 0.000112454 Jy ! Component: 150 - total flux cleaned = 0.000154657 Jy ! Component: 200 - total flux cleaned = 0.000205651 Jy ! Total flux subtracted in 200 components = 0.000205651 Jy ! Clean residual min=-0.000879 max=0.000946 Jy/beam ! Clean residual mean=0.000010 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.121507 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 146 components and 0.121507 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=4.31 mas, bpa=17.64 degrees ! Estimated noise=324.401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224674 Jy ! Component: 100 - total flux cleaned = 0.000392724 Jy ! Component: 150 - total flux cleaned = 0.00045261 Jy ! Component: 200 - total flux cleaned = 0.00049457 Jy ! Total flux subtracted in 200 components = 0.00049457 Jy ! Clean residual min=-0.000849 max=0.000828 Jy/beam ! Clean residual mean=0.000007 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.122001 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 173 components and 0.122001 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=0.097421Jy sigma=0.000770 ! Fit after self-cal, rms=0.097415Jy sigma=0.000770 wmodel J1517-2618_X_2014_08_05_pus_map.mod ! Writing 173 model components to file: J1517-2618_X_2014_08_05_pus_map.mod wobs J1517-2618_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1517-2618_X_2014_08_05_pus_uvs.fits wwins J1517-2618_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J1517-2618_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 = -0.000131761 Jy ! Component: 100 - total flux cleaned = -0.000200129 Jy ! Component: 150 - total flux cleaned = -0.000237942 Jy ! Component: 200 - total flux cleaned = -0.000250488 Jy ! Component: 250 - total flux cleaned = -0.000239025 Jy ! Component: 300 - total flux cleaned = -0.000205454 Jy ! Component: 350 - total flux cleaned = -0.000172949 Jy ! Component: 400 - total flux cleaned = -0.000162445 Jy ! Component: 450 - total flux cleaned = -0.00012146 Jy ! Component: 500 - total flux cleaned = -0.000111843 Jy ! Component: 550 - total flux cleaned = -0.000112247 Jy ! Component: 600 - total flux cleaned = -0.000102786 Jy ! Component: 650 - total flux cleaned = -7.46811e-05 Jy ! Component: 700 - total flux cleaned = -3.80203e-05 Jy ! Component: 750 - total flux cleaned = -2.24439e-06 Jy ! Component: 800 - total flux cleaned = 2.41812e-05 Jy ! Component: 850 - total flux cleaned = 7.58688e-05 Jy ! Component: 900 - total flux cleaned = 9.25143e-05 Jy ! Component: 950 - total flux cleaned = 9.2245e-05 Jy ! Component: 1000 - total flux cleaned = 0.000116648 Jy ! Component: 1050 - total flux cleaned = 0.000132778 Jy ! Component: 1100 - total flux cleaned = 0.000156619 Jy ! Component: 1150 - total flux cleaned = 0.000187837 Jy ! Component: 1200 - total flux cleaned = 0.000226117 Jy ! Component: 1250 - total flux cleaned = 0.000248713 Jy ! Component: 1300 - total flux cleaned = 0.000285891 Jy ! Component: 1350 - total flux cleaned = 0.000329756 Jy ! Component: 1400 - total flux cleaned = 0.000344249 Jy ! Component: 1450 - total flux cleaned = 0.000415777 Jy ! Component: 1500 - total flux cleaned = 0.000451029 Jy ! Component: 1550 - total flux cleaned = 0.000492729 Jy ! Component: 1600 - total flux cleaned = 0.000513355 Jy ! Component: 1650 - total flux cleaned = 0.000540516 Jy ! Component: 1700 - total flux cleaned = 0.000527146 Jy ! Component: 1750 - total flux cleaned = 0.000547035 Jy ! Component: 1800 - total flux cleaned = 0.000540369 Jy ! Component: 1850 - total flux cleaned = 0.000559906 Jy ! Component: 1900 - total flux cleaned = 0.000560006 Jy ! Component: 1950 - total flux cleaned = 0.000585436 Jy ! Component: 2000 - total flux cleaned = 0.000616801 Jy ! Total flux subtracted in 2048 components = 0.000641658 Jy ! Clean residual min=-0.000343 max=0.000336 Jy/beam ! Clean residual mean=0.000003 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.122643 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 301 components and 0.122643 Jy ![Exited script file: muppet] wmap "J1517-2618_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 4.31 at 17.64 degrees (North through East) ! Clean map min=-0.00085554 max=0.10783 Jy/beam ! Writing clean map to FITS file: J1517-2618_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 0.107831 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127367 device "J1517-2618_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1517-2618_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.354354 0.354354 0.708707 1.41741 2.83483 5.66966 11.3393 22.6786 45.3573 90.7145 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.107 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 4.31 at 17.64 degrees (North through East) ! Clean map min=-0.00085554 max=0.10783 Jy/beam quit ! Quitting program ! Log file J1517-2618_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:13:14 2016