! Started logfile: J0026+3508_X_2017_05_01_pus_uvs.log on Wed May 1 19:49:49 2019 obs J0026+3508_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0026+3508_X_2017_05_01_pus_uva.fits ! AN table 1: 218 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.792253 visibilities/baseline/integration-bin. ! Found source: J0026+3508 ! ! 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 863 lines of history. ! ! Reading 93264 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 J0026+3508_X_2017_05_01_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 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 420 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 269 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000876Jy sigma=0.008557 ! Fit after self-cal, rms=0.964362Jy sigma=0.008262 ! 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=0.8734 mas, bmaj=1.783 mas, bpa=21.96 degrees ! Estimated noise=703.481 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 = 0.029665 Jy ! Component: 100 - total flux cleaned = 0.0362832 Jy ! Total flux subtracted in 100 components = 0.0362832 Jy ! Clean residual min=-0.002598 max=0.003149 Jy/beam ! Clean residual mean=-0.000014 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0362832 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0362832 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=0.080089Jy sigma=0.000631 ! Fit after self-cal, rms=0.078460Jy sigma=0.000617 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493155 Jy ! Component: 100 - total flux cleaned = 0.00544383 Jy ! Total flux subtracted in 100 components = 0.00544383 Jy ! Clean residual min=-0.002578 max=0.002480 Jy/beam ! Clean residual mean=-0.000011 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.041727 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.041727 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=0.078172Jy sigma=0.000616 ! Fit after self-cal, rms=0.078149Jy sigma=0.000616 ! 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=1.094 mas, bmaj=2.03 mas, bpa=19.74 degrees ! Estimated noise=277.233 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 = 0.00047502 Jy ! Component: 100 - total flux cleaned = 0.00047444 Jy ! Component: 150 - total flux cleaned = 0.000472623 Jy ! Component: 200 - total flux cleaned = 0.000457054 Jy ! Total flux subtracted in 200 components = 0.000457054 Jy ! Clean residual min=-0.002208 max=0.001999 Jy/beam ! Clean residual mean=-0.000009 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0421841 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0421841 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=0.078130Jy sigma=0.000616 ! Fit after self-cal, rms=0.078114Jy sigma=0.000616 ! 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 1.00 FD 0.99 HN 0.94 KP 1.06 ! LA 0.96 MK 1.20 NL 1.05 OV 1.15 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.93 KP 1.04 ! LA 0.95 MK 1.05 NL 1.10 OV 1.11 ! PT 1.06 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.90 KP 0.99 ! LA 1.00 MK 1.16 NL 1.14 OV 1.10 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.94 KP 0.96 ! LA 1.02 MK 1.06 NL 1.11 OV 1.07 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.90 KP 1.01 ! LA 0.98 MK 1.09 NL 1.14 OV 1.05 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.93 KP 1.02 ! LA 0.99 MK 1.07 NL 1.03 OV 1.13 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.89 KP 0.96 ! LA 1.00 MK 1.06 NL 1.17 OV 1.06 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.87 KP 0.96 ! LA 0.95 MK 0.99 NL 1.17 OV 1.10 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.86 KP 0.93 ! LA 0.95 MK 0.96 NL 1.15 OV 1.06 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.87 KP 0.94 ! LA 0.94 MK 0.98 NL 1.05 OV 1.10 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.92 KP 1.00 ! LA 1.01 MK 0.97 NL 1.09 OV 1.08 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.87 HN 0.78 KP 0.90 ! LA 0.95 MK 0.96 NL 1.00 OV 0.96 ! PT 0.96 SC 0.96 ! ! ! Fit before self-cal, rms=0.078114Jy sigma=0.000616 ! Fit after self-cal, rms=0.076881Jy sigma=0.000614 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=1.995 mas, bpa=19.21 degrees ! Estimated noise=278.851 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 = 0.000564957 Jy ! Component: 100 - total flux cleaned = 0.000867088 Jy ! Component: 150 - total flux cleaned = 0.00103106 Jy ! Component: 200 - total flux cleaned = 0.00106558 Jy ! Total flux subtracted in 200 components = 0.00106558 Jy ! Clean residual min=-0.001670 max=0.001534 Jy/beam ! Clean residual mean=-0.000004 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0432496 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0432497 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=0.076874Jy sigma=0.000614 ! Fit after self-cal, rms=0.076838Jy sigma=0.000614 ! 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=0.076838Jy sigma=0.000614 ! Fit after self-cal, rms=0.075723Jy sigma=0.000613 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=1.986 mas, bpa=18.48 degrees ! Estimated noise=279.511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476072 Jy ! Component: 100 - total flux cleaned = 0.000692579 Jy ! Component: 150 - total flux cleaned = 0.000729724 Jy ! Component: 200 - total flux cleaned = 0.000734716 Jy ! Total flux subtracted in 200 components = 0.000734716 Jy ! Clean residual min=-0.001238 max=0.001904 Jy/beam ! Clean residual mean=-0.000006 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0439844 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.0439844 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=0.075721Jy sigma=0.000613 ! Fit after self-cal, rms=0.075729Jy sigma=0.000612 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 (5.6, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169589 Jy ! Component: 100 - total flux cleaned = 0.00264731 Jy ! Component: 150 - total flux cleaned = 0.00330806 Jy ! Component: 200 - total flux cleaned = 0.00379249 Jy ! Total flux subtracted in 200 components = 0.00379249 Jy ! Clean residual min=-0.001183 max=0.001331 Jy/beam ! Clean residual mean=0.000003 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0477769 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 71 components and 0.0477769 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=0.075695Jy sigma=0.000612 ! Fit after self-cal, rms=0.075656Jy sigma=0.000612 ! Inverting map ! Added new window around map position (-5.8, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139622 Jy ! Component: 100 - total flux cleaned = 0.00228169 Jy ! Component: 150 - total flux cleaned = 0.002953 Jy ! Component: 200 - total flux cleaned = 0.00340667 Jy ! Total flux subtracted in 200 components = 0.00340667 Jy ! Clean residual min=-0.001093 max=0.001179 Jy/beam ! Clean residual mean=0.000005 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0511835 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 84 components and 0.0511835 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=0.075628Jy sigma=0.000611 ! Fit after self-cal, rms=0.075598Jy sigma=0.000611 ! Inverting map ! Added new window around map position (-4.4, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130497 Jy ! Component: 100 - total flux cleaned = 0.00198864 Jy ! Component: 150 - total flux cleaned = 0.00251671 Jy ! Component: 200 - total flux cleaned = 0.00300675 Jy ! Total flux subtracted in 200 components = 0.00300675 Jy ! Clean residual min=-0.000975 max=0.000939 Jy/beam ! Clean residual mean=0.000005 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0541903 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 99 components and 0.0541903 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=0.075570Jy sigma=0.000611 ! Fit after self-cal, rms=0.075545Jy sigma=0.000611 ! 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=0.075545Jy sigma=0.000611 ! Fit after self-cal, rms=0.075388Jy sigma=0.000610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=1.986 mas, bpa=18.2 degrees ! Estimated noise=277.839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010313 Jy ! Component: 100 - total flux cleaned = 0.00158963 Jy ! Component: 150 - total flux cleaned = 0.00203292 Jy ! Component: 200 - total flux cleaned = 0.00233316 Jy ! Total flux subtracted in 200 components = 0.00233316 Jy ! Clean residual min=-0.000888 max=0.000843 Jy/beam ! Clean residual mean=0.000004 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0565234 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.0565234 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=0.075370Jy sigma=0.000610 ! Fit after self-cal, rms=0.075372Jy sigma=0.000610 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 = 0.000729868 Jy ! Component: 100 - total flux cleaned = 0.00113942 Jy ! Component: 150 - total flux cleaned = 0.00142598 Jy ! Component: 200 - total flux cleaned = 0.00156082 Jy ! Total flux subtracted in 200 components = 0.00156082 Jy ! Clean residual min=-0.000889 max=0.000880 Jy/beam ! Clean residual mean=0.000004 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0580843 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 0.0580843 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=0.075360Jy sigma=0.000610 ! Fit after self-cal, rms=0.075348Jy sigma=0.000610 ! 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=0.075348Jy sigma=0.000610 ! Fit after self-cal, rms=0.075464Jy sigma=0.000610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.174 mas, bmaj=2.6 mas, bpa=0.5427 degrees ! Estimated noise=331.095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000796409 Jy ! Component: 100 - total flux cleaned = 0.00113445 Jy ! Component: 150 - total flux cleaned = 0.00135464 Jy ! Component: 200 - total flux cleaned = 0.00150385 Jy ! Total flux subtracted in 200 components = 0.00150385 Jy ! Clean residual min=-0.000917 max=0.000890 Jy/beam ! Clean residual mean=0.000010 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0595881 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 133 components and 0.0595881 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=0.075458Jy sigma=0.000610 ! Fit after self-cal, rms=0.075458Jy sigma=0.000610 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 = 0.000409515 Jy ! Component: 100 - total flux cleaned = 0.000559053 Jy ! Component: 150 - total flux cleaned = 0.000661778 Jy ! Component: 200 - total flux cleaned = 0.000755314 Jy ! Total flux subtracted in 200 components = 0.000755314 Jy ! Clean residual min=-0.000921 max=0.000925 Jy/beam ! Clean residual mean=0.000010 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0603434 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 141 components and 0.0603434 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=0.075455Jy sigma=0.000610 ! Fit after self-cal, rms=0.075447Jy sigma=0.000610 ! 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=1.089 mas, bmaj=1.986 mas, bpa=18.11 degrees ! Estimated noise=277.53 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.089 x 1.986 at 18.11 degrees (North through East) ! Clean map min=-0.0012263 max=0.041488 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=0.8751 mas, bmaj=1.739 mas, bpa=20.24 degrees ! Estimated noise=693.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323758 Jy ! Component: 100 - total flux cleaned = 0.0396238 Jy ! Component: 150 - total flux cleaned = 0.0429626 Jy ! Component: 200 - total flux cleaned = 0.0455018 Jy ! Total flux subtracted in 200 components = 0.0455018 Jy ! Clean residual min=-0.001870 max=0.002721 Jy/beam ! Clean residual mean=-0.000010 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0455018 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0455018 Jy ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=1.986 mas, bpa=18.11 degrees ! Estimated noise=277.53 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 = 0.00296507 Jy ! Component: 100 - total flux cleaned = 0.00517301 Jy ! Component: 150 - total flux cleaned = 0.00697498 Jy ! Component: 200 - total flux cleaned = 0.00845781 Jy ! Total flux subtracted in 200 components = 0.00845781 Jy ! Clean residual min=-0.001192 max=0.001114 Jy/beam ! Clean residual mean=-0.000007 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0539597 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.0539597 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=2.174 mas, bmaj=2.6 mas, bpa=0.5427 degrees ! Estimated noise=331.095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173865 Jy ! Component: 100 - total flux cleaned = 0.00300435 Jy ! Component: 150 - total flux cleaned = 0.00382242 Jy ! Component: 200 - total flux cleaned = 0.00443939 Jy ! Total flux subtracted in 200 components = 0.00443939 Jy ! Clean residual min=-0.001039 max=0.000953 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0583991 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 = 0.000504248 Jy ! Component: 100 - total flux cleaned = 0.00096886 Jy ! Component: 150 - total flux cleaned = 0.00130825 Jy ! Component: 200 - total flux cleaned = 0.00151087 Jy ! Total flux subtracted in 200 components = 0.00151087 Jy ! Clean residual min=-0.000969 max=0.000958 Jy/beam ! Clean residual mean=0.000006 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0599099 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 81 components and 0.0599099 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=1.986 mas, bpa=18.11 degrees ! Estimated noise=277.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000281192 Jy ! Component: 100 - total flux cleaned = 0.000395037 Jy ! Component: 150 - total flux cleaned = 0.000498988 Jy ! Component: 200 - total flux cleaned = 0.000574696 Jy ! Total flux subtracted in 200 components = 0.000574696 Jy ! Clean residual min=-0.000971 max=0.000883 Jy/beam ! Clean residual mean=0.000004 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0604846 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.0604846 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=0.075454Jy sigma=0.000610 ! Fit after self-cal, rms=0.075452Jy sigma=0.000610 wmodel J0026+3508_X_2017_05_01_pus_map.mod ! Writing 97 model components to file: J0026+3508_X_2017_05_01_pus_map.mod wobs J0026+3508_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0026+3508_X_2017_05_01_pus_uvs.fits wwins J0026+3508_X_2017_05_01_pus_map.win ! wwins: Wrote 4 windows to J0026+3508_X_2017_05_01_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 = -1.05565e-05 Jy ! Component: 100 - total flux cleaned = 1.89026e-05 Jy ! Component: 150 - total flux cleaned = -1.89751e-05 Jy ! Component: 200 - total flux cleaned = -1.86319e-05 Jy ! Component: 250 - total flux cleaned = -2.99823e-05 Jy ! Component: 300 - total flux cleaned = -2.99472e-05 Jy ! Component: 350 - total flux cleaned = -2.96838e-05 Jy ! Component: 400 - total flux cleaned = 4.11538e-05 Jy ! Component: 450 - total flux cleaned = 0.000100267 Jy ! Component: 500 - total flux cleaned = 0.000177244 Jy ! Component: 550 - total flux cleaned = 0.000233719 Jy ! Component: 600 - total flux cleaned = 0.000298198 Jy ! Component: 650 - total flux cleaned = 0.000361241 Jy ! Component: 700 - total flux cleaned = 0.000414108 Jy ! Component: 750 - total flux cleaned = 0.000457565 Jy ! Component: 800 - total flux cleaned = 0.000551107 Jy ! Component: 850 - total flux cleaned = 0.000617887 Jy ! Component: 900 - total flux cleaned = 0.000700116 Jy ! Component: 950 - total flux cleaned = 0.000772823 Jy ! Component: 1000 - total flux cleaned = 0.000836657 Jy ! Component: 1050 - total flux cleaned = 0.000915125 Jy ! Component: 1100 - total flux cleaned = 0.000984736 Jy ! Component: 1150 - total flux cleaned = 0.00106118 Jy ! Component: 1200 - total flux cleaned = 0.00112899 Jy ! Component: 1250 - total flux cleaned = 0.00120324 Jy ! Component: 1300 - total flux cleaned = 0.00126183 Jy ! Component: 1350 - total flux cleaned = 0.00131234 Jy ! Component: 1400 - total flux cleaned = 0.00138351 Jy ! Component: 1450 - total flux cleaned = 0.00141168 Jy ! Component: 1500 - total flux cleaned = 0.00144653 Jy ! Component: 1550 - total flux cleaned = 0.00150142 Jy ! Component: 1600 - total flux cleaned = 0.00154877 Jy ! Component: 1650 - total flux cleaned = 0.00158878 Jy ! Component: 1700 - total flux cleaned = 0.00163496 Jy ! Component: 1750 - total flux cleaned = 0.00169366 Jy ! Component: 1800 - total flux cleaned = 0.00175785 Jy ! Component: 1850 - total flux cleaned = 0.00178323 Jy ! Component: 1900 - total flux cleaned = 0.00183346 Jy ! Component: 1950 - total flux cleaned = 0.00188304 Jy ! Component: 2000 - total flux cleaned = 0.00193197 Jy ! Total flux subtracted in 2048 components = 0.00196206 Jy ! Clean residual min=-0.000302 max=0.000406 Jy/beam ! Clean residual mean=0.000005 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0624467 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 233 components and 0.0624467 Jy ![Exited script file: muppet] wmap "J0026+3508_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.089 x 1.986 at 18.11 degrees (North through East) ! Clean map min=-0.0010349 max=0.0413 Jy/beam ! Writing clean map to FITS file: J0026+3508_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0412996 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119729 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.869714 0.869714 1.73943 3.47886 6.95772 13.9154 27.8309 55.6617 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.041 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.089 x 1.986 at 18.11 degrees (North through East) ! Clean map min=-0.0010349 max=0.0413 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 J0026+3508_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:49:55 2019