! Started logfile: J2002+4725_X_2017_07_09_pus_uvs.log on Wed May 8 15:30:59 2019 obs J2002+4725_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J2002+4725_X_2017_07_09_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.893333 visibilities/baseline/integration-bin. ! Found source: J2002+4725 ! ! 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 979 lines of history. ! ! Reading 4824 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 J2002+4725_X_2017_07_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.342227Jy sigma=0.002698 ! Fit after self-cal, rms=0.219025Jy sigma=0.001595 ! 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=0.7298 mas, bmaj=2.626 mas, bpa=-57.06 degrees ! Estimated noise=2023.45 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 = 0.784738 Jy ! Component: 100 - total flux cleaned = 0.966235 Jy ! Total flux subtracted in 100 components = 0.966235 Jy ! Clean residual min=-0.045132 max=0.123924 Jy/beam ! Clean residual mean=0.000101 rms=0.018130 Jy/beam ! Combined flux in latest and established models = 0.966235 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.966235 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=0.224713Jy sigma=0.001767 ! Fit after self-cal, rms=0.224709Jy sigma=0.001767 ! Inverting map ! Added new window around map position (21, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108324 Jy ! Component: 100 - total flux cleaned = 0.159654 Jy ! Total flux subtracted in 100 components = 0.159654 Jy ! Clean residual min=-0.037452 max=0.080704 Jy/beam ! Clean residual mean=0.000043 rms=0.011561 Jy/beam ! Combined flux in latest and established models = 1.12589 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 1.12589 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=0.159794Jy sigma=0.001195 ! Fit after self-cal, rms=0.153450Jy sigma=0.001129 ! 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=0.9431 mas, bmaj=2.737 mas, bpa=-57.72 degrees ! Estimated noise=1267.78 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 (-21, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.05888 Jy ! Component: 100 - total flux cleaned = 0.0608261 Jy ! Component: 150 - total flux cleaned = 0.0579485 Jy ! Component: 200 - total flux cleaned = 0.0546155 Jy ! Total flux subtracted in 200 components = 0.0546155 Jy ! Clean residual min=-0.022040 max=0.021593 Jy/beam ! Clean residual mean=0.000043 rms=0.005432 Jy/beam ! Combined flux in latest and established models = 1.1805 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 1.1805 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=0.122715Jy sigma=0.000885 ! Fit after self-cal, rms=0.122519Jy sigma=0.000884 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.98 KP 0.99 ! LA 0.97 MK 1.02 NL 0.96 OV 0.97 ! PT 1.01 SC 1.32 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.01 KP 1.00 ! LA 0.97 MK 1.00 NL 0.97 OV 0.98 ! PT 1.03 SC 1.27 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.97 KP 0.98 ! LA 1.00 MK 1.02 NL 0.97 OV 0.97 ! PT 1.00 SC 1.24 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 0.99 ! LA 1.00 MK 1.02 NL 0.97 OV 0.97 ! PT 1.03 SC 1.23 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 1.00 ! LA 1.00 MK 1.04 NL 0.97 OV 0.97 ! PT 1.03 SC 1.23 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 0.99 ! LA 0.99 MK 1.00 NL 0.96 OV 0.97 ! PT 1.01 SC 1.23 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 1.00 ! LA 1.01 MK 1.01 NL 0.96 OV 0.98 ! PT 1.03 SC 1.26 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.99 KP 1.01 ! LA 0.98 MK 0.97 NL 0.97 OV 1.00 ! PT 1.03 SC 1.29 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.02 KP 1.02 ! LA 1.01 MK 0.92 NL 0.96 OV 0.99 ! PT 1.04 SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.06 KP 1.02 ! LA 1.03 MK 0.94 NL 0.97 OV 0.99 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.04 KP 1.00 ! LA 1.03 MK 0.92 NL 0.97 OV 1.00 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.99 KP 1.02 ! LA 1.01 MK 0.94 NL 0.97 OV 1.00 ! PT 1.04 SC 1.00* ! ! ! Fit before self-cal, rms=0.122519Jy sigma=0.000884 ! Fit after self-cal, rms=0.113069Jy sigma=0.000755 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9439 mas, bmaj=2.731 mas, bpa=-57.92 degrees ! Estimated noise=1277.45 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 = 0.00285882 Jy ! Component: 100 - total flux cleaned = 0.00221702 Jy ! Component: 150 - total flux cleaned = 0.00252509 Jy ! Component: 200 - total flux cleaned = 0.0030348 Jy ! Total flux subtracted in 200 components = 0.0030348 Jy ! Clean residual min=-0.011615 max=0.008122 Jy/beam ! Clean residual mean=0.000008 rms=0.002514 Jy/beam ! Combined flux in latest and established models = 1.18354 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 1.18354 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=0.110919Jy sigma=0.000741 ! Fit after self-cal, rms=0.110923Jy sigma=0.000740 ! 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=0.110923Jy sigma=0.000740 ! Fit after self-cal, rms=0.111252Jy sigma=0.000740 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9446 mas, bmaj=2.728 mas, bpa=-57.95 degrees ! Estimated noise=1277.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000513358 Jy ! Component: 100 - total flux cleaned = -0.000509496 Jy ! Component: 150 - total flux cleaned = -8.51193e-05 Jy ! Component: 200 - total flux cleaned = 0.000103277 Jy ! Total flux subtracted in 200 components = 0.000103277 Jy ! Clean residual min=-0.010299 max=0.007194 Jy/beam ! Clean residual mean=-0.000006 rms=0.002245 Jy/beam ! Combined flux in latest and established models = 1.18364 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 1.18364 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=0.110153Jy sigma=0.000733 ! Fit after self-cal, rms=0.110103Jy sigma=0.000732 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 = -0.000292907 Jy ! Component: 100 - total flux cleaned = -0.000284788 Jy ! Component: 150 - total flux cleaned = -0.000284783 Jy ! Component: 200 - total flux cleaned = -0.000440181 Jy ! Total flux subtracted in 200 components = -0.000440181 Jy ! Clean residual min=-0.009582 max=0.006550 Jy/beam ! Clean residual mean=-0.000009 rms=0.002104 Jy/beam ! Combined flux in latest and established models = 1.1832 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 86 components and 1.1832 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=0.109525Jy sigma=0.000728 ! Fit after self-cal, rms=0.109498Jy sigma=0.000728 ! 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=0.109498Jy sigma=0.000728 ! Fit after self-cal, rms=0.110263Jy sigma=0.000727 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9447 mas, bmaj=2.726 mas, bpa=-57.98 degrees ! Estimated noise=1278.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000561774 Jy ! Component: 100 - total flux cleaned = 0.000103889 Jy ! Component: 150 - total flux cleaned = -4.7188e-05 Jy ! Component: 200 - total flux cleaned = -4.8804e-05 Jy ! Total flux subtracted in 200 components = -4.8804e-05 Jy ! Clean residual min=-0.008725 max=0.006037 Jy/beam ! Clean residual mean=-0.000013 rms=0.001943 Jy/beam ! Combined flux in latest and established models = 1.18315 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 1.18315 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=0.109724Jy sigma=0.000724 ! Fit after self-cal, rms=0.109689Jy sigma=0.000724 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 = -0.000391317 Jy ! Component: 100 - total flux cleaned = -0.000392845 Jy ! Component: 150 - total flux cleaned = -0.000516376 Jy ! Component: 200 - total flux cleaned = -0.000520045 Jy ! Total flux subtracted in 200 components = -0.000520045 Jy ! Clean residual min=-0.008316 max=0.005684 Jy/beam ! Clean residual mean=-0.000017 rms=0.001859 Jy/beam ! Combined flux in latest and established models = 1.18263 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 1.18263 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=0.109372Jy sigma=0.000721 ! Fit after self-cal, rms=0.109357Jy sigma=0.000721 ! 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=0.109357Jy sigma=0.000721 ! Fit after self-cal, rms=0.110067Jy sigma=0.000721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.275 mas, bmaj=3.159 mas, bpa=-77.56 degrees ! Estimated noise=1520.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548019 Jy ! Component: 100 - total flux cleaned = 0.000679695 Jy ! Component: 150 - total flux cleaned = 0.00067758 Jy ! Component: 200 - total flux cleaned = 0.000879557 Jy ! Total flux subtracted in 200 components = 0.000879557 Jy ! Clean residual min=-0.007599 max=0.005365 Jy/beam ! Clean residual mean=-0.000047 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 1.18351 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 1.18351 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=0.109932Jy sigma=0.000720 ! Fit after self-cal, rms=0.109918Jy sigma=0.000720 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 = -0.000256796 Jy ! Component: 100 - total flux cleaned = -0.000168382 Jy ! Component: 150 - total flux cleaned = -0.000244927 Jy ! Component: 200 - total flux cleaned = -0.000166447 Jy ! Total flux subtracted in 200 components = -0.000166447 Jy ! Clean residual min=-0.007540 max=0.005032 Jy/beam ! Clean residual mean=-0.000055 rms=0.001930 Jy/beam ! Combined flux in latest and established models = 1.18335 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 1.18335 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=0.109907Jy sigma=0.000720 ! Fit after self-cal, rms=0.109892Jy sigma=0.000720 ! 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=0.9445 mas, bmaj=2.725 mas, bpa=-58 degrees ! Estimated noise=1278.4 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9445 x 2.725 at -58 degrees (North through East) ! Clean map min=-0.014023 max=0.96435 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 ! Performing amp+phase self-cal ! ! 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=0.109892Jy sigma=0.000720 ! Fit after self-cal, rms=0.090644Jy sigma=0.000628 ! Inverting map and beam ! Estimated beam: bmin=0.9477 mas, bmaj=2.722 mas, bpa=-58.07 degrees ! Estimated noise=1281.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000716835 Jy ! Component: 100 - total flux cleaned = -0.000480623 Jy ! Component: 150 - total flux cleaned = -0.00037153 Jy ! Component: 200 - total flux cleaned = -0.000367398 Jy ! Total flux subtracted in 200 components = -0.000367398 Jy ! Clean residual min=-0.007230 max=0.004682 Jy/beam ! Clean residual mean=-0.000027 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 1.18298 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 131 components and 1.18298 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=0.090322Jy sigma=0.000626 ! Fit after self-cal, rms=0.090302Jy sigma=0.000626 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000576961 Jy ! Component: 100 - total flux cleaned = -0.000486099 Jy ! Component: 150 - total flux cleaned = -0.000485866 Jy ! Component: 200 - total flux cleaned = -0.000566197 Jy ! Total flux subtracted in 200 components = -0.000566197 Jy ! Clean residual min=-0.007030 max=0.004537 Jy/beam ! Clean residual mean=-0.000031 rms=0.001553 Jy/beam ! Combined flux in latest and established models = 1.18241 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 134 components and 1.18241 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=0.090127Jy sigma=0.000625 ! Fit after self-cal, rms=0.090120Jy sigma=0.000625 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.090120Jy sigma=0.000625 ! Fit after self-cal, rms=0.090412Jy sigma=0.000624 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=0.7319 mas, bmaj=2.606 mas, bpa=-57.42 degrees ! Estimated noise=2069.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.802188 Jy ! Component: 100 - total flux cleaned = 0.990762 Jy ! Component: 150 - total flux cleaned = 1.06994 Jy ! Component: 200 - total flux cleaned = 1.11201 Jy ! Total flux subtracted in 200 components = 1.11201 Jy ! Clean residual min=-0.019175 max=0.025715 Jy/beam ! Clean residual mean=-0.000007 rms=0.005122 Jy/beam ! Combined flux in latest and established models = 1.11201 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.11201 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9473 mas, bmaj=2.722 mas, bpa=-58.08 degrees ! Estimated noise=1281.54 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 = 0.0315011 Jy ! Component: 100 - total flux cleaned = 0.0499964 Jy ! Component: 150 - total flux cleaned = 0.0620847 Jy ! Component: 200 - total flux cleaned = 0.0640661 Jy ! Total flux subtracted in 200 components = 0.0640661 Jy ! Clean residual min=-0.010259 max=0.010143 Jy/beam ! Clean residual mean=-0.000046 rms=0.002661 Jy/beam ! Combined flux in latest and established models = 1.17607 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 54 components and 1.17607 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=2.277 mas, bmaj=3.159 mas, bpa=-77.79 degrees ! Estimated noise=1521.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.008539 Jy ! Component: 100 - total flux cleaned = 0.00856846 Jy ! Component: 150 - total flux cleaned = 0.00857019 Jy ! Component: 200 - total flux cleaned = 0.00840311 Jy ! Total flux subtracted in 200 components = 0.00840311 Jy ! Clean residual min=-0.007023 max=0.006365 Jy/beam ! Clean residual mean=-0.000068 rms=0.002115 Jy/beam ! Combined flux in latest and established models = 1.18448 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 = -3.02732e-06 Jy ! Component: 100 - total flux cleaned = 0.000253404 Jy ! Component: 150 - total flux cleaned = 0.000255378 Jy ! Component: 200 - total flux cleaned = 0.00026056 Jy ! Total flux subtracted in 200 components = 0.00026056 Jy ! Clean residual min=-0.006839 max=0.005980 Jy/beam ! Clean residual mean=-0.000067 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 1.18474 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 101 components and 1.18474 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9473 mas, bmaj=2.722 mas, bpa=-58.08 degrees ! Estimated noise=1281.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000485871 Jy ! Component: 100 - total flux cleaned = -0.000489147 Jy ! Component: 150 - total flux cleaned = -0.00141715 Jy ! Component: 200 - total flux cleaned = -0.0020355 Jy ! Total flux subtracted in 200 components = -0.0020355 Jy ! Clean residual min=-0.008765 max=0.006695 Jy/beam ! Clean residual mean=-0.000044 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 1.1827 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 114 components and 1.1827 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=0.093578Jy sigma=0.000636 ! Fit after self-cal, rms=0.093504Jy sigma=0.000636 wmodel J2002+4725_X_2017_07_09_pus_map.mod ! Writing 114 model components to file: J2002+4725_X_2017_07_09_pus_map.mod wobs J2002+4725_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J2002+4725_X_2017_07_09_pus_uvs.fits wwins J2002+4725_X_2017_07_09_pus_map.win ! wwins: Wrote 3 windows to J2002+4725_X_2017_07_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 = -0.00364993 Jy ! Component: 100 - total flux cleaned = -0.00518382 Jy ! Component: 150 - total flux cleaned = -0.00623657 Jy ! Component: 200 - total flux cleaned = -0.00721941 Jy ! Component: 250 - total flux cleaned = -0.00787371 Jy ! Component: 300 - total flux cleaned = -0.0084084 Jy ! Component: 350 - total flux cleaned = -0.00927215 Jy ! Component: 400 - total flux cleaned = -0.0101061 Jy ! Component: 450 - total flux cleaned = -0.0105928 Jy ! Component: 500 - total flux cleaned = -0.0109868 Jy ! Component: 550 - total flux cleaned = -0.0112167 Jy ! Component: 600 - total flux cleaned = -0.0113669 Jy ! Component: 650 - total flux cleaned = -0.0114401 Jy ! Component: 700 - total flux cleaned = -0.0114418 Jy ! Component: 750 - total flux cleaned = -0.0117241 Jy ! Component: 800 - total flux cleaned = -0.0116553 Jy ! Component: 850 - total flux cleaned = -0.0117231 Jy ! Component: 900 - total flux cleaned = -0.0117224 Jy ! Component: 950 - total flux cleaned = -0.0116571 Jy ! Component: 1000 - total flux cleaned = -0.0115296 Jy ! Component: 1050 - total flux cleaned = -0.0115304 Jy ! Component: 1100 - total flux cleaned = -0.0114697 Jy ! Component: 1150 - total flux cleaned = -0.0115291 Jy ! Component: 1200 - total flux cleaned = -0.0114694 Jy ! Component: 1250 - total flux cleaned = -0.0115854 Jy ! Component: 1300 - total flux cleaned = -0.0114707 Jy ! Component: 1350 - total flux cleaned = -0.0115265 Jy ! Component: 1400 - total flux cleaned = -0.0114154 Jy ! Component: 1450 - total flux cleaned = -0.011307 Jy ! Component: 1500 - total flux cleaned = -0.0113612 Jy ! Component: 1550 - total flux cleaned = -0.0114131 Jy ! Component: 1600 - total flux cleaned = -0.01136 Jy ! Component: 1650 - total flux cleaned = -0.0112574 Jy ! Component: 1700 - total flux cleaned = -0.0113073 Jy ! Component: 1750 - total flux cleaned = -0.0111586 Jy ! Component: 1800 - total flux cleaned = -0.0110619 Jy ! Component: 1850 - total flux cleaned = -0.0110144 Jy ! Component: 1900 - total flux cleaned = -0.0110612 Jy ! Component: 1950 - total flux cleaned = -0.0110145 Jy ! Component: 2000 - total flux cleaned = -0.0109691 Jy ! Total flux subtracted in 2048 components = -0.0109689 Jy ! Clean residual min=-0.002481 max=0.002490 Jy/beam ! Clean residual mean=-0.000013 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 1.17173 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 243 components and 1.17173 Jy ![Exited script file: muppet] wmap "J2002+4725_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9473 x 2.722 at -58.08 degrees (North through East) ! Clean map min=-0.008749 max=0.98223 Jy/beam ! Writing clean map to FITS file: J2002+4725_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.982228 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000868043 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.265125 0.265125 0.53025 1.0605 2.121 4.242 8.484 16.968 33.936 67.872 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.982 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9473 x 2.722 at -58.08 degrees (North through East) ! Clean map min=-0.008749 max=0.98223 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 J2002+4725_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:31:00 2019