! Started logfile: J2131+8430_X_2017_10_21_pus_uvs.log on Sat May 11 21:59:49 2019 obs J2131+8430_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J2131+8430_X_2017_10_21_pus_uva.fits ! AN table 1: 217 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.846774 visibilities/baseline/integration-bin. ! Found source: J2131+8430 ! ! 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 1202 lines of history. ! ! Reading 79380 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 J2131+8430_X_2017_10_21_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 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.934800Jy sigma=0.007173 ! Fit after self-cal, rms=0.904058Jy sigma=0.006955 ! 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=0.7763 mas, bmaj=1.8 mas, bpa=-16.18 degrees ! Estimated noise=1144.32 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 = 0.0732274 Jy ! Component: 100 - total flux cleaned = 0.0983001 Jy ! Total flux subtracted in 100 components = 0.0983001 Jy ! Clean residual min=-0.005963 max=0.011568 Jy/beam ! Clean residual mean=0.000017 rms=0.001996 Jy/beam ! Combined flux in latest and established models = 0.0983001 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0983001 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=0.111240Jy sigma=0.000748 ! Fit after self-cal, rms=0.111011Jy sigma=0.000747 ! 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=1.034 mas, bmaj=2.138 mas, bpa=-16.25 degrees ! Estimated noise=336.571 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 (7, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221999 Jy ! Component: 100 - total flux cleaned = 0.0364023 Jy ! Component: 150 - total flux cleaned = 0.046198 Jy ! Component: 200 - total flux cleaned = 0.0531826 Jy ! Total flux subtracted in 200 components = 0.0531826 Jy ! Clean residual min=-0.004371 max=0.007411 Jy/beam ! Clean residual mean=0.000033 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.151483 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 72 components and 0.151483 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=0.106568Jy sigma=0.000694 ! Fit after self-cal, rms=0.106018Jy sigma=0.000690 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 1.07 KP 0.89 ! LA 0.92 MK 1.01 NL 0.96 OV 1.00 ! PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.02 HN 1.05 KP 0.90 ! LA 0.95 MK 0.96 NL 0.95 OV 0.97 ! PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.04 KP 0.89 ! LA 0.91 MK 1.07 NL 0.97 OV 0.97 ! PT 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.12 KP 0.87 ! LA 0.91 MK 1.04 NL 0.96 OV 0.98 ! PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 1.07 KP 0.89 ! LA 0.95 MK 0.97 NL 0.94 OV 0.99 ! PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 1.09 KP 0.87 ! LA 0.94 MK 1.01 NL 0.97 OV 1.00 ! PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.04 HN 1.08 KP 0.89 ! LA 0.91 MK 1.08 NL 1.00 OV 0.99 ! PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.10 HN 1.11 KP 0.89 ! LA 0.97 MK 1.02 NL 0.96 OV 0.98 ! PT 0.89 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.01 HN 1.07 KP 0.88 ! LA 0.94 MK 1.01 NL 1.01 OV 1.02 ! PT 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.01 HN 1.07 KP 0.89 ! LA 0.93 MK 1.00 NL 0.98 OV 1.02 ! PT 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 1.10 KP 0.92 ! LA 0.93 MK 0.98 NL 0.99 OV 1.02 ! PT 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.00 HN 1.02 KP 0.93 ! LA 0.96 MK 1.09 NL 0.98 OV 1.01 ! PT 0.96 ! ! ! Fit before self-cal, rms=0.106018Jy sigma=0.000690 ! Fit after self-cal, rms=0.108147Jy sigma=0.000683 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.185 mas, bpa=-15.84 degrees ! Estimated noise=328.379 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 = 0.00480722 Jy ! Component: 100 - total flux cleaned = 0.00676833 Jy ! Component: 150 - total flux cleaned = 0.00733141 Jy ! Component: 200 - total flux cleaned = 0.00752299 Jy ! Total flux subtracted in 200 components = 0.00752299 Jy ! Clean residual min=-0.002192 max=0.002553 Jy/beam ! Clean residual mean=0.000013 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.159006 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 105 components and 0.159006 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=0.107968Jy sigma=0.000681 ! Fit after self-cal, rms=0.108088Jy sigma=0.000680 ! 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=0.108088Jy sigma=0.000680 ! Fit after self-cal, rms=0.107423Jy sigma=0.000679 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.176 mas, bpa=-15.77 degrees ! Estimated noise=329.255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183484 Jy ! Component: 100 - total flux cleaned = 0.00234695 Jy ! Component: 150 - total flux cleaned = 0.002706 Jy ! Component: 200 - total flux cleaned = 0.00290461 Jy ! Total flux subtracted in 200 components = 0.00290461 Jy ! Clean residual min=-0.001574 max=0.002071 Jy/beam ! Clean residual mean=-0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.16191 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 0.16191 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=0.107391Jy sigma=0.000679 ! Fit after self-cal, rms=0.107346Jy sigma=0.000679 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 (-2.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174807 Jy ! Component: 100 - total flux cleaned = 0.00204576 Jy ! Component: 150 - total flux cleaned = 0.00228667 Jy ! Component: 200 - total flux cleaned = 0.00243862 Jy ! Total flux subtracted in 200 components = 0.00243862 Jy ! Clean residual min=-0.001486 max=0.001584 Jy/beam ! Clean residual mean=-0.000003 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.164349 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 140 components and 0.164349 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=0.107304Jy sigma=0.000678 ! Fit after self-cal, rms=0.107282Jy sigma=0.000678 ! 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=0.107282Jy sigma=0.000678 ! Fit after self-cal, rms=0.106552Jy sigma=0.000678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.162 mas, bpa=-15.83 degrees ! Estimated noise=327.982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125521 Jy ! Component: 100 - total flux cleaned = 0.00162276 Jy ! Component: 150 - total flux cleaned = 0.00179472 Jy ! Component: 200 - total flux cleaned = 0.00195009 Jy ! Total flux subtracted in 200 components = 0.00195009 Jy ! Clean residual min=-0.001299 max=0.001381 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.166299 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 155 components and 0.166299 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=0.106531Jy sigma=0.000678 ! Fit after self-cal, rms=0.106505Jy sigma=0.000678 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 = 0.000408425 Jy ! Component: 100 - total flux cleaned = 0.000511303 Jy ! Component: 150 - total flux cleaned = 0.000603549 Jy ! Component: 200 - total flux cleaned = 0.000646247 Jy ! Total flux subtracted in 200 components = 0.000646247 Jy ! Clean residual min=-0.001220 max=0.001369 Jy/beam ! Clean residual mean=0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.166945 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 162 components and 0.166945 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=0.106493Jy sigma=0.000678 ! Fit after self-cal, rms=0.106483Jy sigma=0.000678 ! 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=0.106483Jy sigma=0.000678 ! Fit after self-cal, rms=0.106112Jy sigma=0.000678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.391 mas, bmaj=3.527 mas, bpa=-30.62 degrees ! Estimated noise=375.501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010363 Jy ! Component: 100 - total flux cleaned = 0.00142992 Jy ! Component: 150 - total flux cleaned = 0.00167461 Jy ! Component: 200 - total flux cleaned = 0.00184145 Jy ! Total flux subtracted in 200 components = 0.00184145 Jy ! Clean residual min=-0.001410 max=0.001487 Jy/beam ! Clean residual mean=0.000003 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.168787 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 177 components and 0.168787 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=0.106105Jy sigma=0.000678 ! Fit after self-cal, rms=0.106097Jy sigma=0.000678 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 = 0.000163278 Jy ! Component: 100 - total flux cleaned = 0.000234534 Jy ! Component: 150 - total flux cleaned = 0.000280894 Jy ! Component: 200 - total flux cleaned = 0.000294281 Jy ! Total flux subtracted in 200 components = 0.000294281 Jy ! Clean residual min=-0.001321 max=0.001468 Jy/beam ! Clean residual mean=0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.169081 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 184 components and 0.169081 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=0.106094Jy sigma=0.000678 ! Fit after self-cal, rms=0.106091Jy sigma=0.000678 ! 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=1.055 mas, bmaj=2.15 mas, bpa=-15.91 degrees ! Estimated noise=327.338 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 2.15 at -15.91 degrees (North through East) ! Clean map min=-0.0011536 max=0.09556 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=0.7888 mas, bmaj=1.794 mas, bpa=-15.83 degrees ! Estimated noise=1135.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0718513 Jy ! Component: 100 - total flux cleaned = 0.0979808 Jy ! Component: 150 - total flux cleaned = 0.113085 Jy ! Component: 200 - total flux cleaned = 0.123458 Jy ! Total flux subtracted in 200 components = 0.123458 Jy ! Clean residual min=-0.004481 max=0.005974 Jy/beam ! Clean residual mean=0.000007 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 0.123458 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.123458 Jy ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.15 mas, bpa=-15.91 degrees ! Estimated noise=327.338 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 = 0.0130218 Jy ! Component: 100 - total flux cleaned = 0.0214807 Jy ! Component: 150 - total flux cleaned = 0.0273598 Jy ! Component: 200 - total flux cleaned = 0.0316181 Jy ! Total flux subtracted in 200 components = 0.0316181 Jy ! Clean residual min=-0.001931 max=0.002504 Jy/beam ! Clean residual mean=0.000008 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.155076 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 74 components and 0.155076 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=2.391 mas, bmaj=3.527 mas, bpa=-30.62 degrees ! Estimated noise=375.501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464825 Jy ! Component: 100 - total flux cleaned = 0.00755804 Jy ! Component: 150 - total flux cleaned = 0.00959065 Jy ! Component: 200 - total flux cleaned = 0.0110981 Jy ! Total flux subtracted in 200 components = 0.0110981 Jy ! Clean residual min=-0.001650 max=0.001757 Jy/beam ! Clean residual mean=0.000003 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.166174 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 = 0.00106014 Jy ! Component: 100 - total flux cleaned = 0.00154213 Jy ! Component: 150 - total flux cleaned = 0.0018269 Jy ! Component: 200 - total flux cleaned = 0.00199345 Jy ! Total flux subtracted in 200 components = 0.00199345 Jy ! Clean residual min=-0.001390 max=0.001571 Jy/beam ! Clean residual mean=0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.168167 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 135 components and 0.168167 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.15 mas, bpa=-15.91 degrees ! Estimated noise=327.338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.52449e-05 Jy ! Component: 100 - total flux cleaned = 0.000187879 Jy ! Component: 150 - total flux cleaned = 0.000259837 Jy ! Component: 200 - total flux cleaned = 0.000281678 Jy ! Total flux subtracted in 200 components = 0.000281678 Jy ! Clean residual min=-0.001185 max=0.001427 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.168449 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 151 components and 0.168449 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=0.106097Jy sigma=0.000678 ! Fit after self-cal, rms=0.106060Jy sigma=0.000678 wmodel J2131+8430_X_2017_10_21_pus_map.mod ! Writing 151 model components to file: J2131+8430_X_2017_10_21_pus_map.mod wobs J2131+8430_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J2131+8430_X_2017_10_21_pus_uvs.fits wwins J2131+8430_X_2017_10_21_pus_map.win ! wwins: Wrote 3 windows to J2131+8430_X_2017_10_21_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 = 0.000586282 Jy ! Component: 100 - total flux cleaned = 0.000710317 Jy ! Component: 150 - total flux cleaned = 0.000804862 Jy ! Component: 200 - total flux cleaned = 0.000822482 Jy ! Component: 250 - total flux cleaned = 0.00087403 Jy ! Component: 300 - total flux cleaned = 0.000890696 Jy ! Component: 350 - total flux cleaned = 0.000938967 Jy ! Component: 400 - total flux cleaned = 0.00092348 Jy ! Component: 450 - total flux cleaned = 0.000953913 Jy ! Component: 500 - total flux cleaned = 0.000923968 Jy ! Component: 550 - total flux cleaned = 0.000952898 Jy ! Component: 600 - total flux cleaned = 0.000938814 Jy ! Component: 650 - total flux cleaned = 0.000994046 Jy ! Component: 700 - total flux cleaned = 0.00100728 Jy ! Component: 750 - total flux cleaned = 0.0010602 Jy ! Component: 800 - total flux cleaned = 0.00113779 Jy ! Component: 850 - total flux cleaned = 0.00123897 Jy ! Component: 900 - total flux cleaned = 0.0013009 Jy ! Component: 950 - total flux cleaned = 0.00138597 Jy ! Component: 1000 - total flux cleaned = 0.00142181 Jy ! Component: 1050 - total flux cleaned = 0.00152763 Jy ! Component: 1100 - total flux cleaned = 0.00158528 Jy ! Component: 1150 - total flux cleaned = 0.00164205 Jy ! Component: 1200 - total flux cleaned = 0.00177543 Jy ! Component: 1250 - total flux cleaned = 0.00183013 Jy ! Component: 1300 - total flux cleaned = 0.0019057 Jy ! Component: 1350 - total flux cleaned = 0.002001 Jy ! Component: 1400 - total flux cleaned = 0.00200078 Jy ! Component: 1450 - total flux cleaned = 0.00203142 Jy ! Component: 1500 - total flux cleaned = 0.00206173 Jy ! Component: 1550 - total flux cleaned = 0.0020918 Jy ! Component: 1600 - total flux cleaned = 0.0021116 Jy ! Component: 1650 - total flux cleaned = 0.00214094 Jy ! Component: 1700 - total flux cleaned = 0.00216029 Jy ! Component: 1750 - total flux cleaned = 0.00216986 Jy ! Component: 1800 - total flux cleaned = 0.00220751 Jy ! Component: 1850 - total flux cleaned = 0.00220749 Jy ! Component: 1900 - total flux cleaned = 0.00227146 Jy ! Component: 1950 - total flux cleaned = 0.00228943 Jy ! Component: 2000 - total flux cleaned = 0.0022983 Jy ! Total flux subtracted in 2048 components = 0.0023425 Jy ! Clean residual min=-0.000496 max=0.000453 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.170791 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 274 components and 0.170791 Jy ![Exited script file: muppet] wmap "J2131+8430_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 2.15 at -15.91 degrees (North through East) ! Clean map min=-0.0008802 max=0.095904 Jy/beam ! Writing clean map to FITS file: J2131+8430_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.095904 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170306 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.532738 0.532738 1.06548 2.13095 4.2619 8.52381 17.0476 34.0952 68.1905 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.095 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 2.15 at -15.91 degrees (North through East) ! Clean map min=-0.0008802 max=0.095904 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 J2131+8430_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:59:53 2019