! Started logfile: J1220+3808_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:28:52 2019 obs J1220+3808_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1220+3808_X_2017_04_28_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.615459 visibilities/baseline/integration-bin. ! Found source: J1220+3808 ! ! 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 907 lines of history. ! ! Reading 38220 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 J1220+3808_X_2017_04_28_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 383 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 383 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 383 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 383 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 383 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 383 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 383 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 383 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 383 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 383 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 383 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 383 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.788928Jy sigma=0.007154 ! Fit after self-cal, rms=0.776527Jy sigma=0.007040 ! 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=0.8168 mas, bmaj=1.269 mas, bpa=-4.001 degrees ! Estimated noise=772.252 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 = 0.177079 Jy ! Component: 100 - total flux cleaned = 0.217081 Jy ! Total flux subtracted in 100 components = 0.217081 Jy ! Clean residual min=-0.004456 max=0.014048 Jy/beam ! Clean residual mean=-0.000019 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 0.217081 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.217081 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=0.085503Jy sigma=0.000704 ! Fit after self-cal, rms=0.085502Jy sigma=0.000704 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138974 Jy ! Component: 100 - total flux cleaned = 0.0199419 Jy ! Total flux subtracted in 100 components = 0.0199419 Jy ! Clean residual min=-0.003471 max=0.003834 Jy/beam ! Clean residual mean=-0.000007 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.237023 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.237023 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=0.083703Jy sigma=0.000681 ! Fit after self-cal, rms=0.083709Jy sigma=0.000681 ! 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=0.9784 mas, bmaj=1.466 mas, bpa=-2.842 degrees ! Estimated noise=408.596 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 = 0.00257445 Jy ! Component: 100 - total flux cleaned = 0.00379568 Jy ! Component: 150 - total flux cleaned = 0.00408119 Jy ! Component: 200 - total flux cleaned = 0.00419143 Jy ! Total flux subtracted in 200 components = 0.00419143 Jy ! Clean residual min=-0.002282 max=0.003067 Jy/beam ! Clean residual mean=-0.000010 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.241214 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.241214 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=0.083671Jy sigma=0.000680 ! Fit after self-cal, rms=0.083673Jy sigma=0.000680 ! 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 0.98 FD 0.98 HN 0.95 KP 1.01 ! LA 0.95 MK 0.97 NL 0.97 OV 1.05 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 1.02 ! LA 0.95 MK 0.96 NL 0.96 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.95 KP 1.09 ! LA 0.99 MK 1.08 NL 0.97 OV 1.05 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.95 KP 1.00 ! LA 0.97 MK 0.99 NL 0.95 OV 1.03 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.98 KP 1.01 ! LA 0.97 MK 0.98 NL 1.06 OV 1.00 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.97 KP 1.01 ! LA 0.97 MK 0.98 NL 1.01 OV 1.02 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.03 KP 1.01 ! LA 0.98 MK 1.03 NL 0.97 OV 1.00 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.01 KP 1.01 ! LA 0.96 MK 1.00 NL 0.97 OV 1.00 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.03 KP 1.02 ! LA 0.99 MK 0.96 NL 0.97 OV 1.02 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.97 KP 1.03 ! LA 1.00 MK 0.99 NL 0.99 OV 0.99 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.01 KP 1.01 ! LA 0.99 MK 0.97 NL 1.00 OV 1.04 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.27 KP 1.03 ! LA 0.99 MK 0.96 NL 0.99 OV 1.00 ! PT 1.08 SC 1.02 ! ! ! Fit before self-cal, rms=0.083673Jy sigma=0.000680 ! Fit after self-cal, rms=0.084899Jy sigma=0.000672 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9787 mas, bmaj=1.467 mas, bpa=-3.349 degrees ! Estimated noise=408.926 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 (-0.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264348 Jy ! Component: 100 - total flux cleaned = 0.00334188 Jy ! Component: 150 - total flux cleaned = 0.00330752 Jy ! Component: 200 - total flux cleaned = 0.00319951 Jy ! Total flux subtracted in 200 components = 0.00319951 Jy ! Clean residual min=-0.001868 max=0.001995 Jy/beam ! Clean residual mean=-0.000016 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.244413 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.244413 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=0.084823Jy sigma=0.000671 ! Fit after self-cal, rms=0.084860Jy sigma=0.000671 ! 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=0.084860Jy sigma=0.000671 ! Fit after self-cal, rms=0.085797Jy sigma=0.000664 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9787 mas, bmaj=1.467 mas, bpa=-3.322 degrees ! Estimated noise=408.897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000791153 Jy ! Component: 100 - total flux cleaned = 0.000970902 Jy ! Component: 150 - total flux cleaned = 0.00107791 Jy ! Component: 200 - total flux cleaned = 0.00111573 Jy ! Total flux subtracted in 200 components = 0.00111573 Jy ! Clean residual min=-0.001169 max=0.001445 Jy/beam ! Clean residual mean=-0.000011 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.245529 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.245529 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=0.085781Jy sigma=0.000663 ! Fit after self-cal, rms=0.085805Jy sigma=0.000663 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 (-7.8, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130078 Jy ! Component: 100 - total flux cleaned = 0.0018386 Jy ! Component: 150 - total flux cleaned = 0.00214204 Jy ! Component: 200 - total flux cleaned = 0.00231789 Jy ! Total flux subtracted in 200 components = 0.00231789 Jy ! Clean residual min=-0.001044 max=0.000951 Jy/beam ! Clean residual mean=-0.000006 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.247847 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 64 components and 0.247847 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=0.085784Jy sigma=0.000663 ! Fit after self-cal, rms=0.085783Jy sigma=0.000663 ! 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=0.085783Jy sigma=0.000663 ! Fit after self-cal, rms=0.085820Jy sigma=0.000663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9787 mas, bmaj=1.467 mas, bpa=-3.358 degrees ! Estimated noise=408.698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00045433 Jy ! Component: 100 - total flux cleaned = 0.000616044 Jy ! Component: 150 - total flux cleaned = 0.000744363 Jy ! Component: 200 - total flux cleaned = 0.000831828 Jy ! Total flux subtracted in 200 components = 0.000831828 Jy ! Clean residual min=-0.001023 max=0.000897 Jy/beam ! Clean residual mean=-0.000005 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.248679 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.248679 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=0.085814Jy sigma=0.000663 ! Fit after self-cal, rms=0.085815Jy sigma=0.000663 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 = 0.0001308 Jy ! Component: 100 - total flux cleaned = 0.000221466 Jy ! Component: 150 - total flux cleaned = 0.000294143 Jy ! Component: 200 - total flux cleaned = 0.000351414 Jy ! Total flux subtracted in 200 components = 0.000351414 Jy ! Clean residual min=-0.001012 max=0.000879 Jy/beam ! Clean residual mean=-0.000004 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.24903 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 72 components and 0.24903 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=0.085811Jy sigma=0.000663 ! Fit after self-cal, rms=0.085811Jy sigma=0.000663 ! 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=0.085811Jy sigma=0.000663 ! Fit after self-cal, rms=0.085838Jy sigma=0.000663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.282 mas, bmaj=2.457 mas, bpa=9.166 degrees ! Estimated noise=519.016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234829 Jy ! Component: 100 - total flux cleaned = 0.000342846 Jy ! Component: 150 - total flux cleaned = 0.000422583 Jy ! Component: 200 - total flux cleaned = 0.00049156 Jy ! Total flux subtracted in 200 components = 0.00049156 Jy ! Clean residual min=-0.001001 max=0.001186 Jy/beam ! Clean residual mean=-0.000005 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.249522 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.249522 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=0.085837Jy sigma=0.000663 ! Fit after self-cal, rms=0.085838Jy sigma=0.000663 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 = 4.41457e-05 Jy ! Component: 100 - total flux cleaned = 0.000111781 Jy ! Component: 150 - total flux cleaned = 0.000157533 Jy ! Component: 200 - total flux cleaned = 0.000186872 Jy ! Total flux subtracted in 200 components = 0.000186872 Jy ! Clean residual min=-0.000989 max=0.001172 Jy/beam ! Clean residual mean=-0.000005 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.249709 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.249709 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=0.085838Jy sigma=0.000663 ! Fit after self-cal, rms=0.085838Jy sigma=0.000663 ! 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=0.9788 mas, bmaj=1.468 mas, bpa=-3.375 degrees ! Estimated noise=408.691 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9788 x 1.468 at -3.375 degrees (North through East) ! Clean map min=-0.00089801 max=0.2281 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=0.8169 mas, bmaj=1.272 mas, bpa=-4.567 degrees ! Estimated noise=771.498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.176868 Jy ! Component: 100 - total flux cleaned = 0.216481 Jy ! Component: 150 - total flux cleaned = 0.229917 Jy ! Component: 200 - total flux cleaned = 0.235916 Jy ! Total flux subtracted in 200 components = 0.235916 Jy ! Clean residual min=-0.001911 max=0.002955 Jy/beam ! Clean residual mean=-0.000009 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.235916 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.235916 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9788 mas, bmaj=1.468 mas, bpa=-3.375 degrees ! Estimated noise=408.691 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 = 0.00405299 Jy ! Component: 100 - total flux cleaned = 0.00647859 Jy ! Component: 150 - total flux cleaned = 0.00818062 Jy ! Component: 200 - total flux cleaned = 0.00946496 Jy ! Total flux subtracted in 200 components = 0.00946496 Jy ! Clean residual min=-0.001104 max=0.001010 Jy/beam ! Clean residual mean=-0.000009 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.245381 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.245381 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=2.282 mas, bmaj=2.457 mas, bpa=9.166 degrees ! Estimated noise=519.016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137301 Jy ! Component: 100 - total flux cleaned = 0.00228658 Jy ! Component: 150 - total flux cleaned = 0.00295666 Jy ! Component: 200 - total flux cleaned = 0.0033477 Jy ! Total flux subtracted in 200 components = 0.0033477 Jy ! Clean residual min=-0.001020 max=0.001231 Jy/beam ! Clean residual mean=-0.000007 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.248728 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 = 0.00023351 Jy ! Component: 100 - total flux cleaned = 0.000387326 Jy ! Component: 150 - total flux cleaned = 0.000530204 Jy ! Component: 200 - total flux cleaned = 0.000642186 Jy ! Total flux subtracted in 200 components = 0.000642186 Jy ! Clean residual min=-0.000995 max=0.001197 Jy/beam ! Clean residual mean=-0.000006 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.24937 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 86 components and 0.24937 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9788 mas, bmaj=1.468 mas, bpa=-3.375 degrees ! Estimated noise=408.691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.07944e-05 Jy ! Component: 100 - total flux cleaned = 7.77879e-05 Jy ! Component: 150 - total flux cleaned = 0.000182405 Jy ! Component: 200 - total flux cleaned = 0.000257323 Jy ! Total flux subtracted in 200 components = 0.000257323 Jy ! Clean residual min=-0.000959 max=0.000885 Jy/beam ! Clean residual mean=-0.000003 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.249628 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 95 components and 0.249628 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=0.085853Jy sigma=0.000663 ! Fit after self-cal, rms=0.085851Jy sigma=0.000663 wmodel J1220+3808_X_2017_04_28_pus_map.mod ! Writing 95 model components to file: J1220+3808_X_2017_04_28_pus_map.mod wobs J1220+3808_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1220+3808_X_2017_04_28_pus_uvs.fits wwins J1220+3808_X_2017_04_28_pus_map.win ! wwins: Wrote 3 windows to J1220+3808_X_2017_04_28_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 = -0.000162706 Jy ! Component: 100 - total flux cleaned = -0.000178756 Jy ! Component: 150 - total flux cleaned = -0.000194354 Jy ! Component: 200 - total flux cleaned = -0.000223919 Jy ! Component: 250 - total flux cleaned = -0.000209298 Jy ! Component: 300 - total flux cleaned = -0.000153679 Jy ! Component: 350 - total flux cleaned = -8.58318e-05 Jy ! Component: 400 - total flux cleaned = -1.95882e-05 Jy ! Component: 450 - total flux cleaned = -6.62476e-06 Jy ! Component: 500 - total flux cleaned = 5.73688e-05 Jy ! Component: 550 - total flux cleaned = 5.73563e-05 Jy ! Component: 600 - total flux cleaned = 0.00015691 Jy ! Component: 650 - total flux cleaned = 0.000132375 Jy ! Component: 700 - total flux cleaned = 0.000168764 Jy ! Component: 750 - total flux cleaned = 0.000156801 Jy ! Component: 800 - total flux cleaned = 0.000203937 Jy ! Component: 850 - total flux cleaned = 0.000203767 Jy ! Component: 900 - total flux cleaned = 0.000261617 Jy ! Component: 950 - total flux cleaned = 0.00026171 Jy ! Component: 1000 - total flux cleaned = 0.000318186 Jy ! Component: 1050 - total flux cleaned = 0.000362995 Jy ! Component: 1100 - total flux cleaned = 0.000396171 Jy ! Component: 1150 - total flux cleaned = 0.00041804 Jy ! Component: 1200 - total flux cleaned = 0.000450595 Jy ! Component: 1250 - total flux cleaned = 0.000504343 Jy ! Component: 1300 - total flux cleaned = 0.00049357 Jy ! Component: 1350 - total flux cleaned = 0.000493581 Jy ! Component: 1400 - total flux cleaned = 0.000514543 Jy ! Component: 1450 - total flux cleaned = 0.000555926 Jy ! Component: 1500 - total flux cleaned = 0.000586481 Jy ! Component: 1550 - total flux cleaned = 0.000647297 Jy ! Component: 1600 - total flux cleaned = 0.000657335 Jy ! Component: 1650 - total flux cleaned = 0.000687261 Jy ! Component: 1700 - total flux cleaned = 0.000696995 Jy ! Component: 1750 - total flux cleaned = 0.000755902 Jy ! Component: 1800 - total flux cleaned = 0.000765628 Jy ! Component: 1850 - total flux cleaned = 0.000804155 Jy ! Component: 1900 - total flux cleaned = 0.000813738 Jy ! Component: 1950 - total flux cleaned = 0.000861121 Jy ! Component: 2000 - total flux cleaned = 0.000832799 Jy ! Total flux subtracted in 2048 components = 0.000879575 Jy ! Clean residual min=-0.000466 max=0.000533 Jy/beam ! Clean residual mean=-0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.250507 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 237 components and 0.250507 Jy ![Exited script file: muppet] wmap "J1220+3808_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9788 x 1.468 at -3.375 degrees (North through East) ! Clean map min=-0.00081278 max=0.22807 Jy/beam ! Writing clean map to FITS file: J1220+3808_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.228075 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170023 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.223641 0.223641 0.447282 0.894564 1.78913 3.57826 7.15651 14.313 28.6261 57.2521 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.228 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9788 x 1.468 at -3.375 degrees (North through East) ! Clean map min=-0.00081278 max=0.22807 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 J1220+3808_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:28:54 2019