! Started logfile: J1909+7813_X_2017_10_09_pus_uvs.log on Sun May 12 15:24:11 2019 obs J1909+7813_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1909+7813_X_2017_10_09_pus_uva.fits ! AN table 1: 218 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.756498 visibilities/baseline/integration-bin. ! Found source: J1909+7813 ! ! 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 763 lines of history. ! ! Reading 71244 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 J1909+7813_X_2017_10_09_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 244 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 244 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 244 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 244 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 244 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 244 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 244 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 244 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 244 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 244 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 244 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 244 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998802Jy sigma=0.008244 ! Fit after self-cal, rms=0.960261Jy sigma=0.007940 ! 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=0.841 mas, bmaj=1.014 mas, bpa=51.76 degrees ! Estimated noise=777.783 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 = 0.0326572 Jy ! Component: 100 - total flux cleaned = 0.0397827 Jy ! Total flux subtracted in 100 components = 0.0397827 Jy ! Clean residual min=-0.002381 max=0.002669 Jy/beam ! Clean residual mean=-0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0397827 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0397827 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=0.078191Jy sigma=0.000615 ! Fit after self-cal, rms=0.076706Jy sigma=0.000602 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437833 Jy ! Component: 100 - total flux cleaned = 0.00534604 Jy ! Total flux subtracted in 100 components = 0.00534604 Jy ! Clean residual min=-0.002203 max=0.002123 Jy/beam ! Clean residual mean=-0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0451288 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0451288 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=0.076464Jy sigma=0.000601 ! Fit after self-cal, rms=0.076453Jy sigma=0.000601 ! 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=1.114 mas, bmaj=1.286 mas, bpa=55.84 degrees ! Estimated noise=323.969 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 = 0.00143389 Jy ! Component: 100 - total flux cleaned = 0.00209452 Jy ! Component: 150 - total flux cleaned = 0.00217062 Jy ! Component: 200 - total flux cleaned = 0.00221998 Jy ! Total flux subtracted in 200 components = 0.00221998 Jy ! Clean residual min=-0.001679 max=0.002121 Jy/beam ! Clean residual mean=-0.000005 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0473487 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.0473487 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=0.076424Jy sigma=0.000600 ! Fit after self-cal, rms=0.076423Jy sigma=0.000600 ! 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 1.13 FD 1.02 HN 1.03 KP 0.96 ! LA 0.99 MK 1.04 NL 1.11 OV 1.00* ! PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.98 HN 1.02 KP 0.98 ! LA 0.98 MK 1.04 NL 1.16 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.03 KP 0.95 ! LA 1.05 MK 1.04 NL 1.07 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.97 HN 1.05 KP 0.94 ! LA 0.96 MK 1.15 NL 1.18 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 0.94 KP 0.95 ! LA 0.98 MK 1.07 NL 1.16 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 0.96 KP 1.00 ! LA 0.95 MK 0.99 NL 1.07 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.98 HN 0.95 KP 0.94 ! LA 0.95 MK 1.00 NL 1.09 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 0.95 KP 0.96 ! LA 1.01 MK 1.03 NL 1.13 OV 1.00* ! PT 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 0.91 KP 0.96 ! LA 0.95 MK 1.00 NL 1.12 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.92 KP 0.94 ! LA 0.97 MK 0.96 NL 1.01 OV 1.00* ! PT 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 0.86 KP 0.91 ! LA 1.03 MK 0.93 NL 1.03 OV 1.00* ! PT 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.83 HN 0.89 KP 0.95 ! LA 0.95 MK 0.94 NL 1.02 OV 1.00* ! PT 0.91 ! ! ! Fit before self-cal, rms=0.076423Jy sigma=0.000600 ! Fit after self-cal, rms=0.075579Jy sigma=0.000599 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=1.286 mas, bpa=55.35 degrees ! Estimated noise=325.605 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 (-0.8, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169659 Jy ! Component: 100 - total flux cleaned = 0.00228326 Jy ! Component: 150 - total flux cleaned = 0.00238996 Jy ! Component: 200 - total flux cleaned = 0.00250211 Jy ! Total flux subtracted in 200 components = 0.00250211 Jy ! Clean residual min=-0.001204 max=0.001272 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0498509 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.0498509 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=0.075538Jy sigma=0.000599 ! Fit after self-cal, rms=0.075528Jy sigma=0.000598 ! 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=0.075528Jy sigma=0.000598 ! Fit after self-cal, rms=0.074961Jy sigma=0.000597 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=1.286 mas, bpa=58.17 degrees ! Estimated noise=324.465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118708 Jy ! Component: 100 - total flux cleaned = 0.001548 Jy ! Component: 150 - total flux cleaned = 0.00160451 Jy ! Component: 200 - total flux cleaned = 0.0016521 Jy ! Total flux subtracted in 200 components = 0.0016521 Jy ! Clean residual min=-0.000986 max=0.001122 Jy/beam ! Clean residual mean=-0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.051503 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.0515029 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=0.074942Jy sigma=0.000597 ! Fit after self-cal, rms=0.074962Jy sigma=0.000597 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 (24.4, -18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119606 Jy ! Component: 100 - total flux cleaned = 0.00196623 Jy ! Component: 150 - total flux cleaned = 0.0022732 Jy ! Component: 200 - total flux cleaned = 0.00244663 Jy ! Total flux subtracted in 200 components = 0.00244663 Jy ! Clean residual min=-0.000899 max=0.000997 Jy/beam ! Clean residual mean=-0.000004 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0539496 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.0539496 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=0.074939Jy sigma=0.000597 ! Fit after self-cal, rms=0.074919Jy sigma=0.000596 ! Inverting map ! Added new window around map position (6.8, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114165 Jy ! Component: 100 - total flux cleaned = 0.0018269 Jy ! Component: 150 - total flux cleaned = 0.00214694 Jy ! Component: 200 - total flux cleaned = 0.00237572 Jy ! Total flux subtracted in 200 components = 0.00237572 Jy ! Clean residual min=-0.000840 max=0.000828 Jy/beam ! Clean residual mean=-0.000004 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0563253 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.0563253 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=0.074897Jy sigma=0.000596 ! Fit after self-cal, rms=0.074876Jy sigma=0.000596 ! 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=0.074876Jy sigma=0.000596 ! Fit after self-cal, rms=0.074374Jy sigma=0.000596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=1.285 mas, bpa=59.13 degrees ! Estimated noise=321.846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000879775 Jy ! Component: 100 - total flux cleaned = 0.00131862 Jy ! Component: 150 - total flux cleaned = 0.00154899 Jy ! Component: 200 - total flux cleaned = 0.00171278 Jy ! Total flux subtracted in 200 components = 0.00171278 Jy ! Clean residual min=-0.000779 max=0.000836 Jy/beam ! Clean residual mean=-0.000004 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0580381 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 70 components and 0.0580381 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=0.074359Jy sigma=0.000596 ! Fit after self-cal, rms=0.074363Jy sigma=0.000596 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 = 0.000675552 Jy ! Component: 100 - total flux cleaned = 0.000933658 Jy ! Component: 150 - total flux cleaned = 0.00104621 Jy ! Component: 200 - total flux cleaned = 0.00114764 Jy ! Total flux subtracted in 200 components = 0.00114764 Jy ! Clean residual min=-0.000741 max=0.000791 Jy/beam ! Clean residual mean=-0.000004 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0591857 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.0591857 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=0.074353Jy sigma=0.000596 ! Fit after self-cal, rms=0.074341Jy sigma=0.000596 ! Inverting map ! Added new window around map position (14.2, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000605822 Jy ! Component: 100 - total flux cleaned = 0.000940207 Jy ! Component: 150 - total flux cleaned = 0.00110252 Jy ! Component: 200 - total flux cleaned = 0.00116795 Jy ! Total flux subtracted in 200 components = 0.00116795 Jy ! Clean residual min=-0.000713 max=0.000752 Jy/beam ! Clean residual mean=-0.000004 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0603537 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 0.0603537 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=0.074330Jy sigma=0.000596 ! Fit after self-cal, rms=0.074320Jy sigma=0.000596 ! 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=0.074320Jy sigma=0.000596 ! Fit after self-cal, rms=0.073919Jy sigma=0.000596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.507 mas, bmaj=2.779 mas, bpa=60.84 degrees ! Estimated noise=395.576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000638455 Jy ! Component: 100 - total flux cleaned = 0.0011287 Jy ! Component: 150 - total flux cleaned = 0.00147811 Jy ! Component: 200 - total flux cleaned = 0.00171489 Jy ! Total flux subtracted in 200 components = 0.00171489 Jy ! Clean residual min=-0.000759 max=0.000676 Jy/beam ! Clean residual mean=-0.000007 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0620686 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.0620686 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=0.073915Jy sigma=0.000595 ! Fit after self-cal, rms=0.073911Jy sigma=0.000595 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 = 0.000482563 Jy ! Component: 100 - total flux cleaned = 0.000798283 Jy ! Component: 150 - total flux cleaned = 0.000990724 Jy ! Component: 200 - total flux cleaned = 0.00112573 Jy ! Total flux subtracted in 200 components = 0.00112573 Jy ! Clean residual min=-0.000722 max=0.000700 Jy/beam ! Clean residual mean=-0.000007 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0631943 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 0.0631943 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=0.073909Jy sigma=0.000595 ! Fit after self-cal, rms=0.073906Jy sigma=0.000595 ! 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=1.108 mas, bmaj=1.286 mas, bpa=59.95 degrees ! Estimated noise=320.143 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 1.286 at 59.95 degrees (North through East) ! Clean map min=-0.00093827 max=0.04495 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=0.8431 mas, bmaj=1.017 mas, bpa=55.46 degrees ! Estimated noise=763.531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.034296 Jy ! Component: 100 - total flux cleaned = 0.0421044 Jy ! Component: 150 - total flux cleaned = 0.0460386 Jy ! Component: 200 - total flux cleaned = 0.0489704 Jy ! Total flux subtracted in 200 components = 0.0489704 Jy ! Clean residual min=-0.002041 max=0.002427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0489704 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0489704 Jy ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=1.286 mas, bpa=59.95 degrees ! Estimated noise=320.143 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 = 0.00298339 Jy ! Component: 100 - total flux cleaned = 0.00522658 Jy ! Component: 150 - total flux cleaned = 0.00704079 Jy ! Component: 200 - total flux cleaned = 0.00844984 Jy ! Total flux subtracted in 200 components = 0.00844984 Jy ! Clean residual min=-0.001168 max=0.001279 Jy/beam ! Clean residual mean=-0.000004 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0574202 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.0574202 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=2.507 mas, bmaj=2.779 mas, bpa=60.84 degrees ! Estimated noise=395.576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183358 Jy ! Component: 100 - total flux cleaned = 0.00288942 Jy ! Component: 150 - total flux cleaned = 0.00357467 Jy ! Component: 200 - total flux cleaned = 0.00418554 Jy ! Total flux subtracted in 200 components = 0.00418554 Jy ! Clean residual min=-0.000961 max=0.000986 Jy/beam ! Clean residual mean=-0.000007 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0616058 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 = 0.000485401 Jy ! Component: 100 - total flux cleaned = 0.000875132 Jy ! Component: 150 - total flux cleaned = 0.00114414 Jy ! Component: 200 - total flux cleaned = 0.00137934 Jy ! Total flux subtracted in 200 components = 0.00137934 Jy ! Clean residual min=-0.000793 max=0.000799 Jy/beam ! Clean residual mean=-0.000007 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0629851 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 76 components and 0.0629851 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=1.286 mas, bpa=59.95 degrees ! Estimated noise=320.143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.27074e-05 Jy ! Component: 100 - total flux cleaned = 0.000268721 Jy ! Component: 150 - total flux cleaned = 0.000528944 Jy ! Component: 200 - total flux cleaned = 0.000710753 Jy ! Total flux subtracted in 200 components = 0.000710753 Jy ! Clean residual min=-0.000813 max=0.000772 Jy/beam ! Clean residual mean=-0.000003 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0636959 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.0636959 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=0.073930Jy sigma=0.000595 ! Fit after self-cal, rms=0.073936Jy sigma=0.000595 wmodel J1909+7813_X_2017_10_09_pus_map.mod ! Writing 88 model components to file: J1909+7813_X_2017_10_09_pus_map.mod wobs J1909+7813_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1909+7813_X_2017_10_09_pus_uvs.fits wwins J1909+7813_X_2017_10_09_pus_map.win ! wwins: Wrote 5 windows to J1909+7813_X_2017_10_09_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 = -6.15456e-05 Jy ! Component: 100 - total flux cleaned = -2.31936e-05 Jy ! Component: 150 - total flux cleaned = -2.36854e-05 Jy ! Component: 200 - total flux cleaned = -5.29819e-07 Jy ! Component: 250 - total flux cleaned = -2.23947e-05 Jy ! Component: 300 - total flux cleaned = -4.37155e-05 Jy ! Component: 350 - total flux cleaned = -4.3768e-05 Jy ! Component: 400 - total flux cleaned = -1.33865e-05 Jy ! Component: 450 - total flux cleaned = -3.43693e-06 Jy ! Component: 500 - total flux cleaned = 3.5161e-05 Jy ! Component: 550 - total flux cleaned = 5.38226e-05 Jy ! Component: 600 - total flux cleaned = 9.04402e-05 Jy ! Component: 650 - total flux cleaned = 0.000117423 Jy ! Component: 700 - total flux cleaned = 0.000143979 Jy ! Component: 750 - total flux cleaned = 0.000161301 Jy ! Component: 800 - total flux cleaned = 0.000178361 Jy ! Component: 850 - total flux cleaned = 0.000186748 Jy ! Component: 900 - total flux cleaned = 0.000194965 Jy ! Component: 950 - total flux cleaned = 0.000186677 Jy ! Component: 1000 - total flux cleaned = 0.000170651 Jy ! Component: 1050 - total flux cleaned = 0.000218362 Jy ! Component: 1100 - total flux cleaned = 0.000202538 Jy ! Component: 1150 - total flux cleaned = 0.000225633 Jy ! Component: 1200 - total flux cleaned = 0.000225453 Jy ! Component: 1250 - total flux cleaned = 0.000202784 Jy ! Component: 1300 - total flux cleaned = 0.000202847 Jy ! Component: 1350 - total flux cleaned = 0.000217535 Jy ! Component: 1400 - total flux cleaned = 0.000202997 Jy ! Component: 1450 - total flux cleaned = 0.00022446 Jy ! Component: 1500 - total flux cleaned = 0.000196106 Jy ! Component: 1550 - total flux cleaned = 0.000210245 Jy ! Component: 1600 - total flux cleaned = 0.000210292 Jy ! Component: 1650 - total flux cleaned = 0.000237827 Jy ! Component: 1700 - total flux cleaned = 0.000251444 Jy ! Component: 1750 - total flux cleaned = 0.000285212 Jy ! Component: 1800 - total flux cleaned = 0.000298507 Jy ! Component: 1850 - total flux cleaned = 0.000311737 Jy ! Component: 1900 - total flux cleaned = 0.000331338 Jy ! Component: 1950 - total flux cleaned = 0.000324815 Jy ! Component: 2000 - total flux cleaned = 0.000344221 Jy ! Total flux subtracted in 2048 components = 0.000369736 Jy ! Clean residual min=-0.000379 max=0.000354 Jy/beam ! Clean residual mean=-0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0640656 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 223 components and 0.0640656 Jy ![Exited script file: muppet] wmap "J1909+7813_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 1.286 at 59.95 degrees (North through East) ! Clean map min=-0.00093816 max=0.04466 Jy/beam ! Writing clean map to FITS file: J1909+7813_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0446601 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116756 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.784297 0.784297 1.56859 3.13719 6.27437 12.5487 25.0975 50.195 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.044 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 1.286 at 59.95 degrees (North through East) ! Clean map min=-0.00093816 max=0.04466 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 J1909+7813_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:24:16 2019