! Started logfile: J1557+4522_X_2015_01_22_pus_uvs.log on Wed Jan 4 13:12:26 2017 obs J1557+4522_X_2015_01_22_pus_uva.fits ! Reading UV FITS file: J1557+4522_X_2015_01_22_pus_uva.fits ! AN table 1: 63 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1557+4522 ! ! 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 295 lines of history. ! ! Reading 34020 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 J1557+4522_X_2015_01_22_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. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.947624Jy sigma=0.010801 ! Fit after self-cal, rms=0.935786Jy sigma=0.010701 ! 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=0.6673 mas, bmaj=2.318 mas, bpa=17.55 degrees ! Estimated noise=787.41 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 = 0.0523092 Jy ! Component: 100 - total flux cleaned = 0.0637384 Jy ! Total flux subtracted in 100 components = 0.0637384 Jy ! Clean residual min=-0.003225 max=0.003230 Jy/beam ! Clean residual mean=-0.000006 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.0637384 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0637384 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=0.084499Jy sigma=0.000784 ! Fit after self-cal, rms=0.084432Jy sigma=0.000784 ! 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=0.8001 mas, bmaj=2.348 mas, bpa=16.78 degrees ! Estimated noise=369.19 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 = 0.00272208 Jy ! Component: 100 - total flux cleaned = 0.00262131 Jy ! Component: 150 - total flux cleaned = 0.0024901 Jy ! Component: 200 - total flux cleaned = 0.00234977 Jy ! Total flux subtracted in 200 components = 0.00234977 Jy ! Clean residual min=-0.002283 max=0.002132 Jy/beam ! Clean residual mean=-0.000004 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0660881 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.0660881 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=0.084227Jy sigma=0.000781 ! Fit after self-cal, rms=0.084226Jy sigma=0.000781 ! 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 0.86 FD 1.12 HN 0.97 KP 1.20 ! LA 0.96 MK 0.92 NL 0.93 OV 0.95 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.03 KP 1.09 ! LA 1.06 MK 0.91 NL 0.92 OV 0.93 ! PT 1.06 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 0.99 KP 1.11 ! LA 0.96 MK 0.96 NL 0.88 OV 0.97 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.07 KP 1.02 ! LA 0.91 MK 0.97 NL 0.91 OV 0.93 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.14 HN 1.01 KP 0.99 ! LA 0.92 MK 0.97 NL 0.95 OV 0.99 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.01 KP 0.96 ! LA 0.93 MK 0.98 NL 0.99 OV 0.95 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.24 HN 1.24 KP 0.97 ! LA 0.91 MK 1.02 NL 1.02 OV 0.98 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 1.05 KP 0.99 ! LA 0.99 MK 0.96 NL 0.94 OV 0.96 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.14 HN 1.09 KP 0.97 ! LA 1.03 MK 1.00 NL 0.95 OV 0.97 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.17 HN 1.13 KP 1.05 ! LA 0.98 MK 1.01 NL 0.90 OV 0.96 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 1.06 KP 1.06 ! LA 1.00* MK 0.95 NL 0.98 OV 0.99 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.00 KP 1.12 ! LA 1.04 MK 1.01 NL 0.98 OV 0.96 ! PT 0.96 SC 1.02 ! ! ! Fit before self-cal, rms=0.084226Jy sigma=0.000781 ! Fit after self-cal, rms=0.085256Jy sigma=0.000777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8028 mas, bmaj=2.343 mas, bpa=16.75 degrees ! Estimated noise=366.378 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 = 0.000810435 Jy ! Component: 100 - total flux cleaned = 0.00120797 Jy ! Component: 150 - total flux cleaned = 0.00132487 Jy ! Component: 200 - total flux cleaned = 0.00137991 Jy ! Total flux subtracted in 200 components = 0.00137991 Jy ! Clean residual min=-0.001201 max=0.001054 Jy/beam ! Clean residual mean=0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.067468 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.067468 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=0.085245Jy sigma=0.000777 ! Fit after self-cal, rms=0.085338Jy sigma=0.000777 ! 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=0.085338Jy sigma=0.000777 ! Fit after self-cal, rms=0.085784Jy sigma=0.000777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8011 mas, bmaj=2.34 mas, bpa=16.72 degrees ! Estimated noise=366.991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000561526 Jy ! Component: 100 - total flux cleaned = 0.000891444 Jy ! Component: 150 - total flux cleaned = 0.00101898 Jy ! Component: 200 - total flux cleaned = 0.00104413 Jy ! Total flux subtracted in 200 components = 0.00104413 Jy ! Clean residual min=-0.001174 max=0.001066 Jy/beam ! Clean residual mean=0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0685122 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.0685122 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=0.085779Jy sigma=0.000777 ! Fit after self-cal, rms=0.085788Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.98712e-05 Jy ! Component: 100 - total flux cleaned = 8.9981e-05 Jy ! Component: 150 - total flux cleaned = 8.26667e-05 Jy ! Component: 200 - total flux cleaned = 6.93181e-05 Jy ! Total flux subtracted in 200 components = 6.93181e-05 Jy ! Clean residual min=-0.001167 max=0.001058 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0685815 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.0685815 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=0.085787Jy sigma=0.000777 ! Fit after self-cal, rms=0.085787Jy sigma=0.000777 ! 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=0.085787Jy sigma=0.000777 ! Fit after self-cal, rms=0.085971Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7997 mas, bmaj=2.338 mas, bpa=16.69 degrees ! Estimated noise=367.348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000358642 Jy ! Component: 100 - total flux cleaned = 0.000596761 Jy ! Component: 150 - total flux cleaned = 0.000682658 Jy ! Component: 200 - total flux cleaned = 0.000701125 Jy ! Total flux subtracted in 200 components = 0.000701125 Jy ! Clean residual min=-0.001138 max=0.001067 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0692826 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0692826 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=0.085969Jy sigma=0.000777 ! Fit after self-cal, rms=0.085970Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.61532e-05 Jy ! Component: 100 - total flux cleaned = 2.61658e-05 Jy ! Component: 150 - total flux cleaned = 2.62405e-05 Jy ! Component: 200 - total flux cleaned = 2.62549e-05 Jy ! Total flux subtracted in 200 components = 2.62549e-05 Jy ! Clean residual min=-0.001137 max=0.001055 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0693089 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.0693089 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=0.085969Jy sigma=0.000777 ! Fit after self-cal, rms=0.085969Jy sigma=0.000777 ! 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=0.085969Jy sigma=0.000777 ! Fit after self-cal, rms=0.086105Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.885 mas, bmaj=2.666 mas, bpa=11.76 degrees ! Estimated noise=495.115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000430782 Jy ! Component: 100 - total flux cleaned = 0.000651808 Jy ! Component: 150 - total flux cleaned = 0.000686097 Jy ! Component: 200 - total flux cleaned = 0.00070594 Jy ! Total flux subtracted in 200 components = 0.00070594 Jy ! Clean residual min=-0.001298 max=0.001286 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0700148 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.0700148 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=0.086104Jy sigma=0.000777 ! Fit after self-cal, rms=0.086106Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.33773e-05 Jy ! Component: 100 - total flux cleaned = 7.78923e-05 Jy ! Component: 150 - total flux cleaned = 8.62047e-05 Jy ! Component: 200 - total flux cleaned = 8.62362e-05 Jy ! Total flux subtracted in 200 components = 8.62362e-05 Jy ! Clean residual min=-0.001293 max=0.001277 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0701011 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.0701011 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=0.086107Jy sigma=0.000777 ! Fit after self-cal, rms=0.086106Jy sigma=0.000777 ! 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=0.7989 mas, bmaj=2.337 mas, bpa=16.66 degrees ! Estimated noise=367.598 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7989 x 2.337 at 16.66 degrees (North through East) ! Clean map min=-0.0010006 max=0.068157 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=0.6647 mas, bmaj=2.307 mas, bpa=17.41 degrees ! Estimated noise=796.976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0528484 Jy ! Component: 100 - total flux cleaned = 0.0645511 Jy ! Component: 150 - total flux cleaned = 0.0681797 Jy ! Component: 200 - total flux cleaned = 0.0697872 Jy ! Total flux subtracted in 200 components = 0.0697872 Jy ! Clean residual min=-0.002421 max=0.001998 Jy/beam ! Clean residual mean=-0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0697872 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0697872 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7989 mas, bmaj=2.337 mas, bpa=16.66 degrees ! Estimated noise=367.598 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 = 0.000338703 Jy ! Component: 100 - total flux cleaned = 0.000342135 Jy ! Component: 150 - total flux cleaned = 0.000295759 Jy ! Component: 200 - total flux cleaned = 0.000295004 Jy ! Total flux subtracted in 200 components = 0.000295004 Jy ! Clean residual min=-0.001189 max=0.001082 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0700822 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0700822 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=1.885 mas, bmaj=2.666 mas, bpa=11.76 degrees ! Estimated noise=495.115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239661 Jy ! Component: 100 - total flux cleaned = 0.000276748 Jy ! Component: 150 - total flux cleaned = 0.000276858 Jy ! Component: 200 - total flux cleaned = 0.000276869 Jy ! Total flux subtracted in 200 components = 0.000276869 Jy ! Clean residual min=-0.001311 max=0.001280 Jy/beam ! Clean residual mean=-0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0703591 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 = -1.18723e-07 Jy ! Component: 100 - total flux cleaned = 4.45857e-06 Jy ! Component: 150 - total flux cleaned = 8.53522e-08 Jy ! Component: 200 - total flux cleaned = 2.02681e-07 Jy ! Total flux subtracted in 200 components = 2.02681e-07 Jy ! Clean residual min=-0.001295 max=0.001281 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0703593 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.0703593 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7989 mas, bmaj=2.337 mas, bpa=16.66 degrees ! Estimated noise=367.598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.33253e-05 Jy ! Component: 100 - total flux cleaned = -8.24091e-05 Jy ! Component: 150 - total flux cleaned = -0.000108423 Jy ! Component: 200 - total flux cleaned = -0.000142544 Jy ! Total flux subtracted in 200 components = -0.000142544 Jy ! Clean residual min=-0.001122 max=0.001080 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0702168 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0702168 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=0.086108Jy sigma=0.000777 ! Fit after self-cal, rms=0.086104Jy sigma=0.000777 wmodel J1557+4522_X_2015_01_22_pus_map.mod ! Writing 43 model components to file: J1557+4522_X_2015_01_22_pus_map.mod wobs J1557+4522_X_2015_01_22_pus_uvs.fits ! Writing UV FITS file: J1557+4522_X_2015_01_22_pus_uvs.fits wwins J1557+4522_X_2015_01_22_pus_map.win ! wwins: Wrote 1 windows to J1557+4522_X_2015_01_22_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 = -0.000140041 Jy ! Component: 100 - total flux cleaned = -0.000156934 Jy ! Component: 150 - total flux cleaned = -0.000204618 Jy ! Component: 200 - total flux cleaned = -0.000173816 Jy ! Component: 250 - total flux cleaned = -0.000173272 Jy ! Component: 300 - total flux cleaned = -0.000200536 Jy ! Component: 350 - total flux cleaned = -0.000239628 Jy ! Component: 400 - total flux cleaned = -0.000264801 Jy ! Component: 450 - total flux cleaned = -0.000301445 Jy ! Component: 500 - total flux cleaned = -0.000301379 Jy ! Component: 550 - total flux cleaned = -0.000301523 Jy ! Component: 600 - total flux cleaned = -0.000312527 Jy ! Component: 650 - total flux cleaned = -0.000290954 Jy ! Component: 700 - total flux cleaned = -0.000354546 Jy ! Component: 750 - total flux cleaned = -0.000416421 Jy ! Component: 800 - total flux cleaned = -0.000446596 Jy ! Component: 850 - total flux cleaned = -0.000496109 Jy ! Component: 900 - total flux cleaned = -0.000544324 Jy ! Component: 950 - total flux cleaned = -0.000582234 Jy ! Component: 1000 - total flux cleaned = -0.000628435 Jy ! Component: 1050 - total flux cleaned = -0.000664762 Jy ! Component: 1100 - total flux cleaned = -0.000718012 Jy ! Component: 1150 - total flux cleaned = -0.000726726 Jy ! Component: 1200 - total flux cleaned = -0.000761046 Jy ! Component: 1250 - total flux cleaned = -0.000794722 Jy ! Component: 1300 - total flux cleaned = -0.00079468 Jy ! Component: 1350 - total flux cleaned = -0.000811112 Jy ! Component: 1400 - total flux cleaned = -0.000835407 Jy ! Component: 1450 - total flux cleaned = -0.000859279 Jy ! Component: 1500 - total flux cleaned = -0.000867164 Jy ! Component: 1550 - total flux cleaned = -0.000921299 Jy ! Component: 1600 - total flux cleaned = -0.000921259 Jy ! Component: 1650 - total flux cleaned = -0.000936462 Jy ! Component: 1700 - total flux cleaned = -0.000973858 Jy ! Component: 1750 - total flux cleaned = -0.000996024 Jy ! Component: 1800 - total flux cleaned = -0.00101782 Jy ! Component: 1850 - total flux cleaned = -0.00102489 Jy ! Component: 1900 - total flux cleaned = -0.00101778 Jy ! Component: 1950 - total flux cleaned = -0.00103883 Jy ! Component: 2000 - total flux cleaned = -0.00104582 Jy ! Total flux subtracted in 2048 components = -0.00108032 Jy ! Clean residual min=-0.000592 max=0.000374 Jy/beam ! Clean residual mean=0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0691365 Jy keep ! Adding 119 model components to the UV plane model. ! The established model now contains 162 components and 0.0691364 Jy ![Exited script file: muppet] wmap "J1557+4522_X_2015_01_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7989 x 2.337 at 16.66 degrees (North through East) ! Clean map min=-0.00081702 max=0.067903 Jy/beam ! Writing clean map to FITS file: J1557+4522_X_2015_01_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.067903 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126286 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.557939 0.557939 1.11588 2.23176 4.46352 8.92703 17.8541 35.7081 71.4162 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.067 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7989 x 2.337 at 16.66 degrees (North through East) ! Clean map min=-0.00081702 max=0.067903 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 J1557+4522_X_2015_01_22_pus_uvs.log closed on Wed Jan 4 13:12:28 2017