! Started logfile: J1852+4019_X_2017_06_15_pus_uvs.log on Tue May 7 20:00:42 2019 obs J1852+4019_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J1852+4019_X_2017_06_15_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.964021 visibilities/baseline/integration-bin. ! Found source: J1852+4019 ! ! 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 989 lines of history. ! ! Reading 43728 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 J1852+4019_X_2017_06_15_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.801636Jy sigma=0.006912 ! Fit after self-cal, rms=0.792188Jy sigma=0.006833 ! 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=0.7658 mas, bmaj=1.276 mas, bpa=-9.403 degrees ! Estimated noise=745.281 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 = 0.154401 Jy ! Component: 100 - total flux cleaned = 0.214105 Jy ! Total flux subtracted in 100 components = 0.214105 Jy ! Clean residual min=-0.028487 max=0.145968 Jy/beam ! Clean residual mean=-0.000261 rms=0.009936 Jy/beam ! Combined flux in latest and established models = 0.214105 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.214105 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=0.216951Jy sigma=0.001903 ! Fit after self-cal, rms=0.216994Jy sigma=0.001901 ! Inverting map ! Added new window around map position (-2, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120697 Jy ! Component: 100 - total flux cleaned = 0.170973 Jy ! Total flux subtracted in 100 components = 0.170973 Jy ! Clean residual min=-0.016604 max=0.041600 Jy/beam ! Clean residual mean=-0.000111 rms=0.005096 Jy/beam ! Combined flux in latest and established models = 0.385078 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.385078 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=0.139133Jy sigma=0.001195 ! Fit after self-cal, rms=0.117555Jy sigma=0.000998 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0450724 Jy ! Component: 100 - total flux cleaned = 0.0708178 Jy ! Total flux subtracted in 100 components = 0.0708178 Jy ! Clean residual min=-0.008427 max=0.021682 Jy/beam ! Clean residual mean=-0.000053 rms=0.002236 Jy/beam ! Combined flux in latest and established models = 0.455895 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.455895 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=0.095473Jy sigma=0.000777 ! Fit after self-cal, rms=0.094628Jy sigma=0.000769 ! Inverting map ! Added new window around map position (-1, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217562 Jy ! Component: 100 - total flux cleaned = 0.034975 Jy ! Total flux subtracted in 100 components = 0.034975 Jy ! Clean residual min=-0.005979 max=0.011586 Jy/beam ! Clean residual mean=-0.000022 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.49087 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.49087 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=0.089069Jy sigma=0.000710 ! Fit after self-cal, rms=0.088893Jy sigma=0.000708 ! Inverting map ! Added new window around map position (1.2, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110909 Jy ! Component: 100 - total flux cleaned = 0.0149808 Jy ! Total flux subtracted in 100 components = 0.0149808 Jy ! Clean residual min=-0.005422 max=0.006846 Jy/beam ! Clean residual mean=-0.000009 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.505851 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.505851 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=0.087548Jy sigma=0.000694 ! Fit after self-cal, rms=0.087514Jy sigma=0.000694 ! 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=0.9638 mas, bmaj=1.559 mas, bpa=-9.095 degrees ! Estimated noise=394.087 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 (2.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00852498 Jy ! Component: 100 - total flux cleaned = 0.0138396 Jy ! Component: 150 - total flux cleaned = 0.0158168 Jy ! Component: 200 - total flux cleaned = 0.0169533 Jy ! Total flux subtracted in 200 components = 0.0169533 Jy ! Clean residual min=-0.003129 max=0.003581 Jy/beam ! Clean residual mean=0.000012 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.522804 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 0.522804 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=0.086562Jy sigma=0.000683 ! Fit after self-cal, rms=0.086514Jy sigma=0.000683 ! 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 1.00 KP 1.06 ! LA 0.97 MK 0.97 NL 0.93 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.04 KP 0.98 ! LA 0.97 MK 0.94 NL 0.92 OV 0.97 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.97 KP 1.00 ! LA 1.00 MK 1.00 NL 0.92 OV 0.98 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.01 KP 1.00 ! LA 1.01 MK 0.97 NL 0.92 OV 0.98 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.94 KP 1.01 ! LA 0.99 MK 0.98 NL 0.94 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.94 KP 1.02 ! LA 0.99 MK 1.07 NL 1.08 OV 0.98 ! PT 0.99 SC 1.27 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 1.00 ! LA 1.02 MK 0.99 NL 0.93 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.99 KP 1.01 ! LA 0.97 MK 0.95 NL 0.94 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 1.01 ! LA 1.00 MK 0.95 NL 0.93 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.04 KP 1.02 ! LA 1.00 MK 1.00 NL 0.93 OV 0.99 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 1.02 ! LA 1.02 MK 1.00 NL 0.95 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 1.02 ! LA 0.99 MK 0.95 NL 0.93 OV 1.01 ! PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.086514Jy sigma=0.000683 ! Fit after self-cal, rms=0.085143Jy sigma=0.000672 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9644 mas, bmaj=1.564 mas, bpa=-9.674 degrees ! Estimated noise=387.537 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120628 Jy ! Component: 100 - total flux cleaned = 0.00131997 Jy ! Component: 150 - total flux cleaned = 0.00131358 Jy ! Component: 200 - total flux cleaned = 0.00146221 Jy ! Total flux subtracted in 200 components = 0.00146221 Jy ! Clean residual min=-0.002103 max=0.002025 Jy/beam ! Clean residual mean=0.000015 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.524267 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.524267 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=0.084855Jy sigma=0.000669 ! Fit after self-cal, rms=0.084849Jy sigma=0.000669 ! 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=0.084849Jy sigma=0.000669 ! Fit after self-cal, rms=0.090932Jy sigma=0.000658 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9627 mas, bmaj=1.567 mas, bpa=-9.572 degrees ! Estimated noise=385.986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347304 Jy ! Component: 100 - total flux cleaned = 0.000403459 Jy ! Component: 150 - total flux cleaned = 0.000403409 Jy ! Component: 200 - total flux cleaned = 0.000504405 Jy ! Total flux subtracted in 200 components = 0.000504405 Jy ! Clean residual min=-0.001546 max=0.001406 Jy/beam ! Clean residual mean=-0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.524771 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.524771 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=0.090843Jy sigma=0.000658 ! Fit after self-cal, rms=0.090949Jy sigma=0.000658 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 = 0.000364705 Jy ! Component: 100 - total flux cleaned = 0.000455666 Jy ! Component: 150 - total flux cleaned = 0.00045535 Jy ! Component: 200 - total flux cleaned = 0.000495435 Jy ! Total flux subtracted in 200 components = 0.000495435 Jy ! Clean residual min=-0.001418 max=0.001342 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.525266 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.525266 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=0.090904Jy sigma=0.000657 ! Fit after self-cal, rms=0.090901Jy sigma=0.000657 ! 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=0.090901Jy sigma=0.000657 ! Fit after self-cal, rms=0.091529Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9632 mas, bmaj=1.57 mas, bpa=-9.608 degrees ! Estimated noise=385.691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.24862e-05 Jy ! Component: 100 - total flux cleaned = 0.000120468 Jy ! Component: 150 - total flux cleaned = 0.000157124 Jy ! Component: 200 - total flux cleaned = 0.000156925 Jy ! Total flux subtracted in 200 components = 0.000156925 Jy ! Clean residual min=-0.001355 max=0.001261 Jy/beam ! Clean residual mean=0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.525423 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.525424 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=0.091492Jy sigma=0.000657 ! Fit after self-cal, rms=0.091496Jy sigma=0.000657 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 = 0.000141775 Jy ! Component: 100 - total flux cleaned = 0.000175269 Jy ! Component: 150 - total flux cleaned = 0.00017428 Jy ! Component: 200 - total flux cleaned = 0.000205041 Jy ! Total flux subtracted in 200 components = 0.000205041 Jy ! Clean residual min=-0.001272 max=0.001205 Jy/beam ! Clean residual mean=0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.525629 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.525629 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=0.091470Jy sigma=0.000657 ! Fit after self-cal, rms=0.091469Jy sigma=0.000657 ! 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=0.091469Jy sigma=0.000657 ! Fit after self-cal, rms=0.091518Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.22 mas, bmaj=2.57 mas, bpa=-8.47 degrees ! Estimated noise=471.207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169983 Jy ! Component: 100 - total flux cleaned = -0.000269605 Jy ! Component: 150 - total flux cleaned = -0.000294263 Jy ! Component: 200 - total flux cleaned = -0.000328539 Jy ! Total flux subtracted in 200 components = -0.000328539 Jy ! Clean residual min=-0.001154 max=0.000954 Jy/beam ! Clean residual mean=-0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.5253 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.5253 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=0.091517Jy sigma=0.000657 ! Fit after self-cal, rms=0.091517Jy sigma=0.000657 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 = 4.08196e-05 Jy ! Component: 100 - total flux cleaned = 3.01749e-05 Jy ! Component: 150 - total flux cleaned = 1.05329e-05 Jy ! Component: 200 - total flux cleaned = 1.92394e-06 Jy ! Total flux subtracted in 200 components = 1.92394e-06 Jy ! Clean residual min=-0.001154 max=0.000960 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.525302 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.525302 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=0.091516Jy sigma=0.000657 ! Fit after self-cal, rms=0.091515Jy sigma=0.000657 ! 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=0.9637 mas, bmaj=1.57 mas, bpa=-9.616 degrees ! Estimated noise=385.657 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9637 x 1.57 at -9.616 degrees (North through East) ! Clean map min=-0.0010325 max=0.21073 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=0.7657 mas, bmaj=1.285 mas, bpa=-9.669 degrees ! Estimated noise=728.031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.190752 Jy ! Component: 100 - total flux cleaned = 0.292441 Jy ! Component: 150 - total flux cleaned = 0.354094 Jy ! Component: 200 - total flux cleaned = 0.394741 Jy ! Total flux subtracted in 200 components = 0.394741 Jy ! Clean residual min=-0.007095 max=0.022088 Jy/beam ! Clean residual mean=-0.000112 rms=0.002592 Jy/beam ! Combined flux in latest and established models = 0.394741 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.394741 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9637 mas, bmaj=1.57 mas, bpa=-9.616 degrees ! Estimated noise=385.657 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 = 0.0410284 Jy ! Component: 100 - total flux cleaned = 0.0661923 Jy ! Component: 150 - total flux cleaned = 0.0831797 Jy ! Component: 200 - total flux cleaned = 0.0953233 Jy ! Total flux subtracted in 200 components = 0.0953233 Jy ! Clean residual min=-0.003010 max=0.006828 Jy/beam ! Clean residual mean=-0.000052 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.490064 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 45 components and 0.490064 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00878358 Jy ! Component: 100 - total flux cleaned = 0.015196 Jy ! Component: 150 - total flux cleaned = 0.0199766 Jy ! Component: 200 - total flux cleaned = 0.0235709 Jy ! Total flux subtracted in 200 components = 0.0235709 Jy ! Clean residual min=-0.001541 max=0.002085 Jy/beam ! Clean residual mean=-0.000017 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.513635 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 72 components and 0.513635 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275877 Jy ! Component: 100 - total flux cleaned = 0.00490429 Jy ! Component: 150 - total flux cleaned = 0.00659777 Jy ! Component: 200 - total flux cleaned = 0.00794375 Jy ! Total flux subtracted in 200 components = 0.00794375 Jy ! Clean residual min=-0.001098 max=0.001142 Jy/beam ! Clean residual mean=-0.000005 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.521579 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 96 components and 0.521579 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=2.22 mas, bmaj=2.57 mas, bpa=-8.47 degrees ! Estimated noise=471.207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161216 Jy ! Component: 100 - total flux cleaned = 0.00249722 Jy ! Component: 150 - total flux cleaned = 0.00304293 Jy ! Component: 200 - total flux cleaned = 0.00335341 Jy ! Total flux subtracted in 200 components = 0.00335341 Jy ! Clean residual min=-0.001038 max=0.001000 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.524932 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 = 0.000119197 Jy ! Component: 100 - total flux cleaned = 0.000214146 Jy ! Component: 150 - total flux cleaned = 0.00028345 Jy ! Component: 200 - total flux cleaned = 0.000312742 Jy ! Total flux subtracted in 200 components = 0.000312742 Jy ! Clean residual min=-0.001061 max=0.000975 Jy/beam ! Clean residual mean=-0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.525245 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 133 components and 0.525245 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9637 mas, bmaj=1.57 mas, bpa=-9.616 degrees ! Estimated noise=385.657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185587 Jy ! Component: 100 - total flux cleaned = -0.000212297 Jy ! Component: 150 - total flux cleaned = -0.000211815 Jy ! Component: 200 - total flux cleaned = -0.000233293 Jy ! Total flux subtracted in 200 components = -0.000233293 Jy ! Clean residual min=-0.001064 max=0.001024 Jy/beam ! Clean residual mean=-0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.525012 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 143 components and 0.525012 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=0.091417Jy sigma=0.000656 ! Fit after self-cal, rms=0.091398Jy sigma=0.000656 wmodel J1852+4019_X_2017_06_15_pus_map.mod ! Writing 143 model components to file: J1852+4019_X_2017_06_15_pus_map.mod wobs J1852+4019_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J1852+4019_X_2017_06_15_pus_uvs.fits wwins J1852+4019_X_2017_06_15_pus_map.win ! wwins: Wrote 5 windows to J1852+4019_X_2017_06_15_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 3.12774e-05 Jy ! Component: 100 - total flux cleaned = 0.000155277 Jy ! Component: 150 - total flux cleaned = 0.000258149 Jy ! Component: 200 - total flux cleaned = 0.000341029 Jy ! Component: 250 - total flux cleaned = 0.000356803 Jy ! Component: 300 - total flux cleaned = 0.000325797 Jy ! Component: 350 - total flux cleaned = 0.000356664 Jy ! Component: 400 - total flux cleaned = 0.000341613 Jy ! Component: 450 - total flux cleaned = 0.000297406 Jy ! Component: 500 - total flux cleaned = 0.00028289 Jy ! Component: 550 - total flux cleaned = 0.00028286 Jy ! Component: 600 - total flux cleaned = 0.000255159 Jy ! Component: 650 - total flux cleaned = 0.000324566 Jy ! Component: 700 - total flux cleaned = 0.000337901 Jy ! Component: 750 - total flux cleaned = 0.000351245 Jy ! Component: 800 - total flux cleaned = 0.000377777 Jy ! Component: 850 - total flux cleaned = 0.000390956 Jy ! Component: 900 - total flux cleaned = 0.000455641 Jy ! Component: 950 - total flux cleaned = 0.000455365 Jy ! Component: 1000 - total flux cleaned = 0.000518709 Jy ! Component: 1050 - total flux cleaned = 0.000543553 Jy ! Component: 1100 - total flux cleaned = 0.000580593 Jy ! Component: 1150 - total flux cleaned = 0.000641913 Jy ! Component: 1200 - total flux cleaned = 0.000666142 Jy ! Component: 1250 - total flux cleaned = 0.000678207 Jy ! Component: 1300 - total flux cleaned = 0.000725764 Jy ! Component: 1350 - total flux cleaned = 0.000749297 Jy ! Component: 1400 - total flux cleaned = 0.000726115 Jy ! Component: 1450 - total flux cleaned = 0.000807322 Jy ! Component: 1500 - total flux cleaned = 0.000864497 Jy ! Component: 1550 - total flux cleaned = 0.000830305 Jy ! Component: 1600 - total flux cleaned = 0.000875545 Jy ! Component: 1650 - total flux cleaned = 0.00086439 Jy ! Component: 1700 - total flux cleaned = 0.000908646 Jy ! Component: 1750 - total flux cleaned = 0.000930537 Jy ! Component: 1800 - total flux cleaned = 0.000963046 Jy ! Component: 1850 - total flux cleaned = 0.000898253 Jy ! Component: 1900 - total flux cleaned = 0.000930535 Jy ! Component: 1950 - total flux cleaned = 0.000951979 Jy ! Component: 2000 - total flux cleaned = 0.000994339 Jy ! Total flux subtracted in 2048 components = 0.00096293 Jy ! Clean residual min=-0.000600 max=0.000623 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.525975 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 289 components and 0.525975 Jy ![Exited script file: muppet] wmap "J1852+4019_X_2017_06_15_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9637 x 1.57 at -9.616 degrees (North through East) ! Clean map min=-0.0010087 max=0.21226 Jy/beam ! Writing clean map to FITS file: J1852+4019_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.212262 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194785 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.275299 0.275299 0.550597 1.10119 2.20239 4.40478 8.80955 17.6191 35.2382 70.4764 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.212 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9637 x 1.57 at -9.616 degrees (North through East) ! Clean map min=-0.0010087 max=0.21226 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 J1852+4019_X_2017_06_15_pus_uvs.log closed on Tue May 7 20:00:45 2019