! Started logfile: J0122+2954_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:04:53 2016 obs J0122+2954_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0122+2954_X_2014_08_05_pus_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.761035 visibilities/baseline/integration-bin. ! Found source: J0122+2954 ! ! 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 418 lines of history. ! ! Reading 30000 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 J0122+2954_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 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.788273Jy sigma=0.009185 ! Fit after self-cal, rms=0.760383Jy sigma=0.008879 ! 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=0.9449 mas, bmaj=2.018 mas, bpa=21.19 degrees ! Estimated noise=922.054 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 = 0.180379 Jy ! Component: 100 - total flux cleaned = 0.235983 Jy ! Total flux subtracted in 100 components = 0.235983 Jy ! Clean residual min=-0.011344 max=0.022841 Jy/beam ! Clean residual mean=-0.000013 rms=0.003894 Jy/beam ! Combined flux in latest and established models = 0.235983 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.235983 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=0.090547Jy sigma=0.001006 ! Fit after self-cal, rms=0.090524Jy sigma=0.001005 ! 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=1.145 mas, bmaj=2.105 mas, bpa=16.2 degrees ! Estimated noise=374.659 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 = 0.031128 Jy ! Component: 100 - total flux cleaned = 0.0471469 Jy ! Component: 150 - total flux cleaned = 0.0571229 Jy ! Component: 200 - total flux cleaned = 0.0636123 Jy ! Total flux subtracted in 200 components = 0.0636123 Jy ! Clean residual min=-0.011166 max=0.009347 Jy/beam ! Clean residual mean=-0.000061 rms=0.002845 Jy/beam ! Combined flux in latest and established models = 0.299595 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 47 components and 0.299595 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=0.079574Jy sigma=0.000868 ! Fit after self-cal, rms=0.079587Jy sigma=0.000868 ! 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 0.94 FD 1.09 HN 1.12 KP 0.91 ! LA 1.02 MK 1.00* NL 0.96 OV 0.99 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.14 KP 0.87 ! LA 1.02 MK 1.00* NL 0.95 OV 0.99 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.16 KP 0.84 ! LA 1.05 MK 1.00* NL 0.96 OV 0.98 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.12 KP 0.80 ! LA 1.05 MK 1.00* NL 0.97 OV 0.98 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.09 KP 0.76 ! LA 1.04 MK 1.00* NL 0.98 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.13 HN 1.11 KP 0.76 ! LA 1.06 MK 1.00* NL 0.96 OV 1.01 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.22 HN 1.26 KP 0.80 ! LA 1.12 MK 1.00* NL 1.02 OV 1.07 ! PT 1.04 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.19 KP 0.75 ! LA 1.02 MK 1.00* NL 0.98 OV 1.03 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.19 KP 0.78 ! LA 1.03 MK 1.00* NL 0.96 OV 1.03 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.19 KP 0.81 ! LA 1.07 MK 1.00* NL 0.99 OV 1.03 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.16 KP 0.84 ! LA 1.07 MK 1.00* NL 0.99 OV 1.02 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.13 KP 0.87 ! LA 1.05 MK 1.00* NL 0.99 OV 1.02 ! PT 1.01 SC 1.07 ! ! ! Fit before self-cal, rms=0.079587Jy sigma=0.000868 ! Fit after self-cal, rms=0.072404Jy sigma=0.000768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=2.135 mas, bpa=16.59 degrees ! Estimated noise=375.537 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 = -0.0020602 Jy ! Component: 100 - total flux cleaned = -0.00206935 Jy ! Component: 150 - total flux cleaned = -0.00201993 Jy ! Component: 200 - total flux cleaned = -0.00201913 Jy ! Total flux subtracted in 200 components = -0.00201913 Jy ! Clean residual min=-0.001893 max=0.001934 Jy/beam ! Clean residual mean=0.000003 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.297576 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.297576 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=0.072242Jy sigma=0.000766 ! Fit after self-cal, rms=0.072313Jy sigma=0.000766 ! 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=0.072313Jy sigma=0.000766 ! Fit after self-cal, rms=0.072664Jy sigma=0.000763 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=2.145 mas, bpa=16.64 degrees ! Estimated noise=375.105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00154263 Jy ! Component: 100 - total flux cleaned = -0.00211192 Jy ! Component: 150 - total flux cleaned = -0.00233112 Jy ! Component: 200 - total flux cleaned = -0.00252621 Jy ! Total flux subtracted in 200 components = -0.00252621 Jy ! Clean residual min=-0.001231 max=0.001213 Jy/beam ! Clean residual mean=0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.29505 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.29505 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=0.072622Jy sigma=0.000763 ! Fit after self-cal, rms=0.072634Jy sigma=0.000763 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 = -0.000217441 Jy ! Component: 100 - total flux cleaned = -0.000255978 Jy ! Component: 150 - total flux cleaned = -0.000290655 Jy ! Component: 200 - total flux cleaned = -0.000301124 Jy ! Total flux subtracted in 200 components = -0.000301124 Jy ! Clean residual min=-0.001204 max=0.001238 Jy/beam ! Clean residual mean=0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.294748 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.294748 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=0.072629Jy sigma=0.000763 ! Fit after self-cal, rms=0.072628Jy sigma=0.000763 ! 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=0.072628Jy sigma=0.000763 ! Fit after self-cal, rms=0.072886Jy sigma=0.000762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=2.148 mas, bpa=16.7 degrees ! Estimated noise=375.211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000850275 Jy ! Component: 100 - total flux cleaned = -0.00118437 Jy ! Component: 150 - total flux cleaned = -0.00134308 Jy ! Component: 200 - total flux cleaned = -0.00147356 Jy ! Total flux subtracted in 200 components = -0.00147356 Jy ! Clean residual min=-0.001050 max=0.001163 Jy/beam ! Clean residual mean=0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.293275 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.293275 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=0.072872Jy sigma=0.000762 ! Fit after self-cal, rms=0.072875Jy sigma=0.000762 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 = -0.000127203 Jy ! Component: 100 - total flux cleaned = -0.000208647 Jy ! Component: 150 - total flux cleaned = -0.000270384 Jy ! Component: 200 - total flux cleaned = -0.00029114 Jy ! Total flux subtracted in 200 components = -0.00029114 Jy ! Clean residual min=-0.001059 max=0.001175 Jy/beam ! Clean residual mean=0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.292984 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 85 components and 0.292984 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=0.072873Jy sigma=0.000762 ! Fit after self-cal, rms=0.072872Jy sigma=0.000762 ! 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=0.072872Jy sigma=0.000762 ! Fit after self-cal, rms=0.073058Jy sigma=0.000762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.219 mas, bmaj=2.692 mas, bpa=1.429 degrees ! Estimated noise=422.484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00054582 Jy ! Component: 100 - total flux cleaned = -0.000810456 Jy ! Component: 150 - total flux cleaned = -0.000882025 Jy ! Component: 200 - total flux cleaned = -0.000887156 Jy ! Total flux subtracted in 200 components = -0.000887156 Jy ! Clean residual min=-0.001082 max=0.001026 Jy/beam ! Clean residual mean=0.000003 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.292097 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.292097 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=0.073056Jy sigma=0.000762 ! Fit after self-cal, rms=0.073059Jy sigma=0.000762 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 = -2.84262e-05 Jy ! Component: 100 - total flux cleaned = -2.3623e-05 Jy ! Component: 150 - total flux cleaned = -1.88747e-05 Jy ! Component: 200 - total flux cleaned = -9.68982e-06 Jy ! Total flux subtracted in 200 components = -9.68982e-06 Jy ! Clean residual min=-0.001085 max=0.001015 Jy/beam ! Clean residual mean=0.000003 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.292087 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 94 components and 0.292087 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=0.073059Jy sigma=0.000762 ! Fit after self-cal, rms=0.073058Jy sigma=0.000762 ! 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=1.163 mas, bmaj=2.151 mas, bpa=16.71 degrees ! Estimated noise=375.327 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.163 x 2.151 at 16.71 degrees (North through East) ! Clean map min=-0.00091764 max=0.24234 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=0.9544 mas, bmaj=2.068 mas, bpa=21.23 degrees ! Estimated noise=938.009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.183166 Jy ! Component: 100 - total flux cleaned = 0.238212 Jy ! Component: 150 - total flux cleaned = 0.26083 Jy ! Component: 200 - total flux cleaned = 0.271539 Jy ! Total flux subtracted in 200 components = 0.271539 Jy ! Clean residual min=-0.003232 max=0.005363 Jy/beam ! Clean residual mean=0.000006 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.271539 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.271539 Jy ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=2.151 mas, bpa=16.71 degrees ! Estimated noise=375.327 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 = 0.00785373 Jy ! Component: 100 - total flux cleaned = 0.0125653 Jy ! Component: 150 - total flux cleaned = 0.0155653 Jy ! Component: 200 - total flux cleaned = 0.0175248 Jy ! Total flux subtracted in 200 components = 0.0175248 Jy ! Clean residual min=-0.001172 max=0.001467 Jy/beam ! Clean residual mean=0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.289063 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 58 components and 0.289064 Jy ! Inverting map ! Added new window around map position (-2.8, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145964 Jy ! Component: 100 - total flux cleaned = 0.0024259 Jy ! Component: 150 - total flux cleaned = 0.00282996 Jy ! Component: 200 - total flux cleaned = 0.00308906 Jy ! Total flux subtracted in 200 components = 0.00308906 Jy ! Clean residual min=-0.001093 max=0.001061 Jy/beam ! Clean residual mean=0.000003 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.292153 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.292152 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=2.219 mas, bmaj=2.692 mas, bpa=1.429 degrees ! Estimated noise=422.484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461474 Jy ! Component: 100 - total flux cleaned = 0.000547595 Jy ! Component: 150 - total flux cleaned = 0.000592786 Jy ! Component: 200 - total flux cleaned = 0.000602536 Jy ! Total flux subtracted in 200 components = 0.000602536 Jy ! Clean residual min=-0.000940 max=0.000991 Jy/beam ! Clean residual mean=0.000005 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.292755 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 = 1.70054e-05 Jy ! Component: 100 - total flux cleaned = 2.4614e-05 Jy ! Component: 150 - total flux cleaned = 2.44567e-05 Jy ! Component: 200 - total flux cleaned = 2.45466e-05 Jy ! Total flux subtracted in 200 components = 2.45466e-05 Jy ! Clean residual min=-0.000914 max=0.000999 Jy/beam ! Clean residual mean=0.000006 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.29278 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 100 components and 0.29278 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=2.151 mas, bpa=16.71 degrees ! Estimated noise=375.327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.44823e-05 Jy ! Component: 100 - total flux cleaned = -6.4048e-05 Jy ! Component: 150 - total flux cleaned = -3.21379e-05 Jy ! Component: 200 - total flux cleaned = -1.76135e-05 Jy ! Total flux subtracted in 200 components = -1.76135e-05 Jy ! Clean residual min=-0.001030 max=0.001016 Jy/beam ! Clean residual mean=0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.292762 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 0.292762 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=0.073054Jy sigma=0.000762 ! Fit after self-cal, rms=0.073048Jy sigma=0.000762 wmodel J0122+2954_X_2014_08_05_pus_map.mod ! Writing 106 model components to file: J0122+2954_X_2014_08_05_pus_map.mod wobs J0122+2954_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0122+2954_X_2014_08_05_pus_uvs.fits wwins J0122+2954_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J0122+2954_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 = -3.69512e-05 Jy ! Component: 100 - total flux cleaned = 1.31555e-05 Jy ! Component: 150 - total flux cleaned = 7.62081e-05 Jy ! Component: 200 - total flux cleaned = 0.000150687 Jy ! Component: 250 - total flux cleaned = 0.000250315 Jy ! Component: 300 - total flux cleaned = 0.000318543 Jy ! Component: 350 - total flux cleaned = 0.000371096 Jy ! Component: 400 - total flux cleaned = 0.000396257 Jy ! Component: 450 - total flux cleaned = 0.000396278 Jy ! Component: 500 - total flux cleaned = 0.000420235 Jy ! Component: 550 - total flux cleaned = 0.000419945 Jy ! Component: 600 - total flux cleaned = 0.00039714 Jy ! Component: 650 - total flux cleaned = 0.000430551 Jy ! Component: 700 - total flux cleaned = 0.000473817 Jy ! Component: 750 - total flux cleaned = 0.000452509 Jy ! Component: 800 - total flux cleaned = 0.000473419 Jy ! Component: 850 - total flux cleaned = 0.000473385 Jy ! Component: 900 - total flux cleaned = 0.000463536 Jy ! Component: 950 - total flux cleaned = 0.000453933 Jy ! Component: 1000 - total flux cleaned = 0.000434712 Jy ! Component: 1050 - total flux cleaned = 0.000415847 Jy ! Component: 1100 - total flux cleaned = 0.000415789 Jy ! Component: 1150 - total flux cleaned = 0.000388373 Jy ! Component: 1200 - total flux cleaned = 0.000370447 Jy ! Component: 1250 - total flux cleaned = 0.000352792 Jy ! Component: 1300 - total flux cleaned = 0.000352799 Jy ! Component: 1350 - total flux cleaned = 0.000344087 Jy ! Component: 1400 - total flux cleaned = 0.000335734 Jy ! Component: 1450 - total flux cleaned = 0.000360597 Jy ! Component: 1500 - total flux cleaned = 0.00036854 Jy ! Component: 1550 - total flux cleaned = 0.000368361 Jy ! Component: 1600 - total flux cleaned = 0.000392219 Jy ! Component: 1650 - total flux cleaned = 0.000384359 Jy ! Component: 1700 - total flux cleaned = 0.000392285 Jy ! Component: 1750 - total flux cleaned = 0.000423262 Jy ! Component: 1800 - total flux cleaned = 0.000453758 Jy ! Component: 1850 - total flux cleaned = 0.000468795 Jy ! Component: 1900 - total flux cleaned = 0.000498526 Jy ! Component: 1950 - total flux cleaned = 0.000491038 Jy ! Component: 2000 - total flux cleaned = 0.000490917 Jy ! Total flux subtracted in 2048 components = 0.000483751 Jy ! Clean residual min=-0.000401 max=0.000375 Jy/beam ! Clean residual mean=0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.293246 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 235 components and 0.293246 Jy ![Exited script file: muppet] wmap "J0122+2954_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.163 x 2.151 at 16.71 degrees (North through East) ! Clean map min=-0.00074225 max=0.24299 Jy/beam ! Writing clean map to FITS file: J0122+2954_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 0.242986 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135153 device "J0122+2954_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0122+2954_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.166866 0.166866 0.333731 0.667463 1.33493 2.66985 5.3397 10.6794 21.3588 42.7176 85.4352 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.242 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.163 x 2.151 at 16.71 degrees (North through East) ! Clean map min=-0.00074225 max=0.24299 Jy/beam quit ! Quitting program ! Log file J0122+2954_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:04:55 2016