! Started logfile: J0551+0829_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:37:43 2016 obs J0551+0829_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0551+0829_X_2014_12_20_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976374 visibilities/baseline/integration-bin. ! Found source: J0551+0829 ! ! 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 364 lines of history. ! ! Reading 50088 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 J0551+0829_X_2014_12_20_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.880221Jy sigma=0.011054 ! Fit after self-cal, rms=0.865754Jy sigma=0.010896 ! 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=0.7455 mas, bmaj=1.774 mas, bpa=-4.355 degrees ! Estimated noise=642.257 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 = 0.10461 Jy ! Component: 100 - total flux cleaned = 0.127484 Jy ! Total flux subtracted in 100 components = 0.127484 Jy ! Clean residual min=-0.004605 max=0.006966 Jy/beam ! Clean residual mean=0.000002 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.127484 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.127484 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=0.068219Jy sigma=0.000813 ! Fit after self-cal, rms=0.068216Jy sigma=0.000813 ! 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=0.9052 mas, bmaj=2.041 mas, bpa=-3.978 degrees ! Estimated noise=254.167 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 = 0.00932265 Jy ! Component: 100 - total flux cleaned = 0.013298 Jy ! Component: 150 - total flux cleaned = 0.0154846 Jy ! Component: 200 - total flux cleaned = 0.0167865 Jy ! Total flux subtracted in 200 components = 0.0167865 Jy ! Clean residual min=-0.003120 max=0.003400 Jy/beam ! Clean residual mean=0.000005 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.14427 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.14427 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=0.067131Jy sigma=0.000797 ! Fit after self-cal, rms=0.067133Jy sigma=0.000797 ! 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 0.92 FD 1.05 HN 1.02 KP 1.13 ! LA 0.97 MK 0.97 NL 0.93 OV 0.93 ! PT 1.09 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 1.07 KP 1.07 ! LA 0.97 MK 0.97 NL 0.94 OV 0.89 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 1.08 KP 1.01 ! LA 1.02 MK 1.00 NL 0.94 OV 0.92 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 1.05 KP 0.96 ! LA 1.01 MK 0.98 NL 0.93 OV 0.93 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.01 KP 0.90 ! LA 1.02 MK 0.99 NL 0.94 OV 0.95 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.09 KP 0.90 ! LA 1.00 MK 0.97 NL 0.98 OV 0.95 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 1.16 KP 0.91 ! LA 1.00 MK 1.04 NL 1.00 OV 1.03 ! PT 1.07 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.10 KP 0.91 ! LA 1.00 MK 0.99 NL 0.97 OV 0.96 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.14 KP 0.93 ! LA 1.02 MK 0.99 NL 0.96 OV 0.97 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 1.07 KP 0.99 ! LA 1.04 MK 1.01 NL 0.96 OV 0.96 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.04 KP 1.03 ! LA 1.06 MK 1.01 NL 0.96 OV 0.97 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 1.04 KP 1.01 ! LA 1.03 MK 1.00 NL 0.95 OV 0.97 ! PT 1.04 SC 0.99 ! ! ! Fit before self-cal, rms=0.067133Jy sigma=0.000797 ! Fit after self-cal, rms=0.066837Jy sigma=0.000784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9113 mas, bmaj=2.038 mas, bpa=-4.151 degrees ! Estimated noise=253.38 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 = 0.000353984 Jy ! Component: 100 - total flux cleaned = 0.000199229 Jy ! Component: 150 - total flux cleaned = 0.000199112 Jy ! Component: 200 - total flux cleaned = 0.000220628 Jy ! Total flux subtracted in 200 components = 0.000220628 Jy ! Clean residual min=-0.001332 max=0.001243 Jy/beam ! Clean residual mean=-0.000003 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.144491 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.144491 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=0.066806Jy sigma=0.000783 ! Fit after self-cal, rms=0.066835Jy sigma=0.000783 ! 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=0.066835Jy sigma=0.000783 ! Fit after self-cal, rms=0.067158Jy sigma=0.000781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9088 mas, bmaj=2.035 mas, bpa=-4.002 degrees ! Estimated noise=253.372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400289 Jy ! Component: 100 - total flux cleaned = 0.000368884 Jy ! Component: 150 - total flux cleaned = 0.00034167 Jy ! Component: 200 - total flux cleaned = 0.000329348 Jy ! Total flux subtracted in 200 components = 0.000329348 Jy ! Clean residual min=-0.001004 max=0.001197 Jy/beam ! Clean residual mean=-0.000003 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.14482 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.14482 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=0.067147Jy sigma=0.000781 ! Fit after self-cal, rms=0.067153Jy sigma=0.000781 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 (4, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111969 Jy ! Component: 100 - total flux cleaned = 0.0017846 Jy ! Component: 150 - total flux cleaned = 0.00209176 Jy ! Component: 200 - total flux cleaned = 0.00217759 Jy ! Total flux subtracted in 200 components = 0.00217759 Jy ! Clean residual min=-0.000890 max=0.000758 Jy/beam ! Clean residual mean=-0.000003 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.146998 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.146998 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=0.067132Jy sigma=0.000781 ! Fit after self-cal, rms=0.067131Jy sigma=0.000781 ! 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=0.067131Jy sigma=0.000781 ! Fit after self-cal, rms=0.067143Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9082 mas, bmaj=2.035 mas, bpa=-4.079 degrees ! Estimated noise=253.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330221 Jy ! Component: 100 - total flux cleaned = 0.000406364 Jy ! Component: 150 - total flux cleaned = 0.000445967 Jy ! Component: 200 - total flux cleaned = 0.000493638 Jy ! Total flux subtracted in 200 components = 0.000493638 Jy ! Clean residual min=-0.000810 max=0.000737 Jy/beam ! Clean residual mean=-0.000003 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.147491 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 70 components and 0.147491 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=0.067137Jy sigma=0.000781 ! Fit after self-cal, rms=0.067137Jy sigma=0.000781 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 = 2.58728e-05 Jy ! Component: 100 - total flux cleaned = 3.63345e-05 Jy ! Component: 150 - total flux cleaned = 7.54867e-05 Jy ! Component: 200 - total flux cleaned = 0.000111442 Jy ! Total flux subtracted in 200 components = 0.000111442 Jy ! Clean residual min=-0.000788 max=0.000726 Jy/beam ! Clean residual mean=-0.000003 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.147603 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.147603 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=0.067134Jy sigma=0.000781 ! Fit after self-cal, rms=0.067134Jy sigma=0.000781 ! 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=0.067134Jy sigma=0.000781 ! Fit after self-cal, rms=0.067144Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.208 mas, bmaj=3.109 mas, bpa=0.9133 degrees ! Estimated noise=309.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.86641e-05 Jy ! Component: 100 - total flux cleaned = 7.99687e-05 Jy ! Component: 150 - total flux cleaned = 4.70682e-05 Jy ! Component: 200 - total flux cleaned = -4.18662e-06 Jy ! Total flux subtracted in 200 components = -4.18662e-06 Jy ! Clean residual min=-0.000946 max=0.000860 Jy/beam ! Clean residual mean=-0.000006 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.147598 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.147598 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=0.067144Jy sigma=0.000781 ! Fit after self-cal, rms=0.067144Jy sigma=0.000781 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 = -6.98871e-06 Jy ! Component: 100 - total flux cleaned = -8.90084e-08 Jy ! Component: 150 - total flux cleaned = -2.98581e-05 Jy ! Component: 200 - total flux cleaned = -5.11841e-05 Jy ! Total flux subtracted in 200 components = -5.11841e-05 Jy ! Clean residual min=-0.000936 max=0.000832 Jy/beam ! Clean residual mean=-0.000006 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.147547 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.147547 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=0.067144Jy sigma=0.000781 ! Fit after self-cal, rms=0.067144Jy sigma=0.000781 ! 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=0.9078 mas, bmaj=2.035 mas, bpa=-4.12 degrees ! Estimated noise=253.371 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9078 x 2.035 at -4.12 degrees (North through East) ! Clean map min=-0.00073356 max=0.13618 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=0.7474 mas, bmaj=1.77 mas, bpa=-4.436 degrees ! Estimated noise=641.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104386 Jy ! Component: 100 - total flux cleaned = 0.127411 Jy ! Component: 150 - total flux cleaned = 0.135329 Jy ! Component: 200 - total flux cleaned = 0.13929 Jy ! Total flux subtracted in 200 components = 0.13929 Jy ! Clean residual min=-0.002419 max=0.002677 Jy/beam ! Clean residual mean=0.000000 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.13929 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.13929 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9078 mas, bmaj=2.035 mas, bpa=-4.12 degrees ! Estimated noise=253.371 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 = 0.0032425 Jy ! Component: 100 - total flux cleaned = 0.00466377 Jy ! Component: 150 - total flux cleaned = 0.00567585 Jy ! Component: 200 - total flux cleaned = 0.00646075 Jy ! Total flux subtracted in 200 components = 0.00646075 Jy ! Clean residual min=-0.000995 max=0.000954 Jy/beam ! Clean residual mean=-0.000003 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.14575 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.14575 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=2.208 mas, bmaj=3.109 mas, bpa=0.9133 degrees ! Estimated noise=309.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000728851 Jy ! Component: 100 - total flux cleaned = 0.000883542 Jy ! Component: 150 - total flux cleaned = 0.00102682 Jy ! Component: 200 - total flux cleaned = 0.00114416 Jy ! Total flux subtracted in 200 components = 0.00114416 Jy ! Clean residual min=-0.000996 max=0.000835 Jy/beam ! Clean residual mean=-0.000007 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.146895 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 = 0.000107567 Jy ! Component: 100 - total flux cleaned = 0.0001855 Jy ! Component: 150 - total flux cleaned = 0.000257758 Jy ! Component: 200 - total flux cleaned = 0.000323954 Jy ! Total flux subtracted in 200 components = 0.000323954 Jy ! Clean residual min=-0.000947 max=0.000829 Jy/beam ! Clean residual mean=-0.000007 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.147219 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 62 components and 0.147219 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9078 mas, bmaj=2.035 mas, bpa=-4.12 degrees ! Estimated noise=253.371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.79548e-05 Jy ! Component: 100 - total flux cleaned = 3.64705e-05 Jy ! Component: 150 - total flux cleaned = 5.27609e-05 Jy ! Component: 200 - total flux cleaned = 0.000105979 Jy ! Total flux subtracted in 200 components = 0.000105979 Jy ! Clean residual min=-0.000846 max=0.000769 Jy/beam ! Clean residual mean=-0.000003 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.147325 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.147325 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=0.067146Jy sigma=0.000781 ! Fit after self-cal, rms=0.067145Jy sigma=0.000781 wmodel J0551+0829_X_2014_12_20_pus_map.mod ! Writing 75 model components to file: J0551+0829_X_2014_12_20_pus_map.mod wobs J0551+0829_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0551+0829_X_2014_12_20_pus_uvs.fits wwins J0551+0829_X_2014_12_20_pus_map.win ! wwins: Wrote 2 windows to J0551+0829_X_2014_12_20_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 = -0.000306981 Jy ! Component: 100 - total flux cleaned = -0.000471293 Jy ! Component: 150 - total flux cleaned = -0.000587119 Jy ! Component: 200 - total flux cleaned = -0.000587304 Jy ! Component: 250 - total flux cleaned = -0.000587306 Jy ! Component: 300 - total flux cleaned = -0.000564272 Jy ! Component: 350 - total flux cleaned = -0.000553084 Jy ! Component: 400 - total flux cleaned = -0.000510041 Jy ! Component: 450 - total flux cleaned = -0.000489181 Jy ! Component: 500 - total flux cleaned = -0.000437851 Jy ! Component: 550 - total flux cleaned = -0.000377976 Jy ! Component: 600 - total flux cleaned = -0.000339075 Jy ! Component: 650 - total flux cleaned = -0.000319882 Jy ! Component: 700 - total flux cleaned = -0.000301352 Jy ! Component: 750 - total flux cleaned = -0.000292374 Jy ! Component: 800 - total flux cleaned = -0.00028327 Jy ! Component: 850 - total flux cleaned = -0.000239133 Jy ! Component: 900 - total flux cleaned = -0.000230577 Jy ! Component: 950 - total flux cleaned = -0.000213364 Jy ! Component: 1000 - total flux cleaned = -0.000196612 Jy ! Component: 1050 - total flux cleaned = -0.000188358 Jy ! Component: 1100 - total flux cleaned = -0.000164046 Jy ! Component: 1150 - total flux cleaned = -0.000139971 Jy ! Component: 1200 - total flux cleaned = -0.000131981 Jy ! Component: 1250 - total flux cleaned = -9.298e-05 Jy ! Component: 1300 - total flux cleaned = -7.74186e-05 Jy ! Component: 1350 - total flux cleaned = -2.43072e-05 Jy ! Component: 1400 - total flux cleaned = 5.45889e-06 Jy ! Component: 1450 - total flux cleaned = 2.01184e-05 Jy ! Component: 1500 - total flux cleaned = 4.18327e-05 Jy ! Component: 1550 - total flux cleaned = 7.77793e-05 Jy ! Component: 1600 - total flux cleaned = 8.487e-05 Jy ! Component: 1650 - total flux cleaned = 0.000120071 Jy ! Component: 1700 - total flux cleaned = 0.000147843 Jy ! Component: 1750 - total flux cleaned = 0.000175309 Jy ! Component: 1800 - total flux cleaned = 0.00019565 Jy ! Component: 1850 - total flux cleaned = 0.000209073 Jy ! Component: 1900 - total flux cleaned = 0.000209098 Jy ! Component: 1950 - total flux cleaned = 0.000235545 Jy ! Component: 2000 - total flux cleaned = 0.000261731 Jy ! Total flux subtracted in 2048 components = 0.000261753 Jy ! Clean residual min=-0.000388 max=0.000377 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.147586 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 206 components and 0.147586 Jy ![Exited script file: muppet] wmap "J0551+0829_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9078 x 2.035 at -4.12 degrees (North through East) ! Clean map min=-0.00062976 max=0.13609 Jy/beam ! Writing clean map to FITS file: J0551+0829_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.136093 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122003 device "J0551+0829_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0551+0829_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.268939 0.268939 0.537878 1.07576 2.15151 4.30303 8.60605 17.2121 34.4242 68.8484 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.136 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9078 x 2.035 at -4.12 degrees (North through East) ! Clean map min=-0.00062976 max=0.13609 Jy/beam quit ! Quitting program ! Log file J0551+0829_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:37:47 2016