! Started logfile: J2002+4725_X_2017_06_15_pus_uvs.log on Tue May 7 20:01:29 2019 obs J2002+4725_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J2002+4725_X_2017_06_15_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.75463 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 989 lines of history. ! ! Reading 9780 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_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.206934Jy sigma=0.001801 ! Fit after self-cal, rms=0.173935Jy sigma=0.001513 ! 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=0.7889 mas, bmaj=1.351 mas, bpa=-22.13 degrees ! Estimated noise=1169.77 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 = 0.754104 Jy ! Component: 100 - total flux cleaned = 0.956123 Jy ! Total flux subtracted in 100 components = 0.956123 Jy ! Clean residual min=-0.024649 max=0.085097 Jy/beam ! Clean residual mean=-0.000103 rms=0.007687 Jy/beam ! Combined flux in latest and established models = 0.956123 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.956123 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=0.160025Jy sigma=0.001450 ! Fit after self-cal, rms=0.160021Jy sigma=0.001450 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0888509 Jy ! Component: 100 - total flux cleaned = 0.131286 Jy ! Total flux subtracted in 100 components = 0.131286 Jy ! Clean residual min=-0.013384 max=0.020530 Jy/beam ! Clean residual mean=-0.000030 rms=0.003547 Jy/beam ! Combined flux in latest and established models = 1.08741 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 1.08741 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=0.100199Jy sigma=0.000847 ! Fit after self-cal, rms=0.100195Jy sigma=0.000847 ! 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=0.9753 mas, bmaj=1.568 mas, bpa=-19.45 degrees ! Estimated noise=816.064 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 = 0.0259011 Jy ! Component: 100 - total flux cleaned = 0.0391746 Jy ! Component: 150 - total flux cleaned = 0.0460905 Jy ! Component: 200 - total flux cleaned = 0.0475832 Jy ! Total flux subtracted in 200 components = 0.0475832 Jy ! Clean residual min=-0.012074 max=0.009047 Jy/beam ! Clean residual mean=0.000046 rms=0.002575 Jy/beam ! Combined flux in latest and established models = 1.13499 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 1.13499 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=0.094762Jy sigma=0.000777 ! Fit after self-cal, rms=0.094744Jy sigma=0.000777 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 1.04 ! LA 0.97 MK 1.00 NL 0.95 OV 0.98 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.95 KP 0.98 ! LA 0.97 MK 0.97 NL 0.94 OV 0.98 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.96 KP 1.00 ! LA 0.99 MK 1.01 NL 0.95 OV 0.98 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 1.01 ! LA 1.00 MK 1.01 NL 0.95 OV 0.99 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.96 KP 1.01 ! LA 0.99 MK 1.02 NL 0.95 OV 0.98 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.99 KP 1.01 ! LA 1.00 MK 1.02 NL 0.96 OV 0.99 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 1.01 ! LA 1.01 MK 1.03 NL 0.95 OV 0.98 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.97 KP 1.00 ! LA 0.98 MK 1.01 NL 0.96 OV 0.99 ! PT 1.03 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.99 KP 1.01 ! LA 1.00 MK 0.99 NL 0.95 OV 1.01 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.03 KP 1.02 ! LA 1.02 MK 1.01 NL 0.95 OV 1.00 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 KP 1.02 ! LA 1.02 MK 1.01 NL 0.95 OV 1.00 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.97 KP 1.03 ! LA 0.99 MK 1.01 NL 0.96 OV 1.01 ! PT 1.04 SC 1.07 ! ! ! Fit before self-cal, rms=0.094744Jy sigma=0.000777 ! Fit after self-cal, rms=0.083558Jy sigma=0.000679 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9827 mas, bmaj=1.583 mas, bpa=-20.31 degrees ! Estimated noise=819.75 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 = -0.00576369 Jy ! Component: 100 - total flux cleaned = -0.00576848 Jy ! Component: 150 - total flux cleaned = -0.00611237 Jy ! Component: 200 - total flux cleaned = -0.0065272 Jy ! Total flux subtracted in 200 components = -0.0065272 Jy ! Clean residual min=-0.004562 max=0.005639 Jy/beam ! Clean residual mean=0.000054 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 1.12846 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 1.12846 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=0.082377Jy sigma=0.000671 ! Fit after self-cal, rms=0.082374Jy sigma=0.000671 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082374Jy sigma=0.000671 ! Fit after self-cal, rms=0.080119Jy sigma=0.000653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9829 mas, bmaj=1.58 mas, bpa=-20.14 degrees ! Estimated noise=819.513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00166049 Jy ! Component: 100 - total flux cleaned = -0.00166432 Jy ! Component: 150 - total flux cleaned = -0.00185833 Jy ! Component: 200 - total flux cleaned = -0.00203638 Jy ! Total flux subtracted in 200 components = -0.00203638 Jy ! Clean residual min=-0.003690 max=0.003989 Jy/beam ! Clean residual mean=0.000038 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 1.12643 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 1.12643 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=0.079813Jy sigma=0.000651 ! Fit after self-cal, rms=0.079817Jy sigma=0.000650 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 (-2.2, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186422 Jy ! Component: 100 - total flux cleaned = 0.00132509 Jy ! Component: 150 - total flux cleaned = 0.00122748 Jy ! Component: 200 - total flux cleaned = 0.00113515 Jy ! Total flux subtracted in 200 components = 0.00113515 Jy ! Clean residual min=-0.003401 max=0.003331 Jy/beam ! Clean residual mean=0.000039 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 1.12756 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 1.12756 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=0.079522Jy sigma=0.000648 ! Fit after self-cal, rms=0.079517Jy sigma=0.000648 ! 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=0.079517Jy sigma=0.000648 ! Fit after self-cal, rms=0.079589Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9834 mas, bmaj=1.58 mas, bpa=-20.14 degrees ! Estimated noise=819.943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234916 Jy ! Component: 100 - total flux cleaned = -0.000236089 Jy ! Component: 150 - total flux cleaned = -0.000319298 Jy ! Component: 200 - total flux cleaned = -0.000396431 Jy ! Total flux subtracted in 200 components = -0.000396431 Jy ! Clean residual min=-0.003303 max=0.003037 Jy/beam ! Clean residual mean=0.000036 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 1.12717 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 1.12717 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=0.079414Jy sigma=0.000647 ! Fit after self-cal, rms=0.079412Jy sigma=0.000647 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 = 3.21526e-06 Jy ! Component: 100 - total flux cleaned = -0.000149162 Jy ! Component: 150 - total flux cleaned = -0.000149171 Jy ! Component: 200 - total flux cleaned = -0.000151183 Jy ! Total flux subtracted in 200 components = -0.000151183 Jy ! Clean residual min=-0.003237 max=0.002923 Jy/beam ! Clean residual mean=0.000036 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 1.12702 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 1.12702 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=0.079276Jy sigma=0.000646 ! Fit after self-cal, rms=0.079274Jy sigma=0.000646 ! 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=0.079274Jy sigma=0.000646 ! Fit after self-cal, rms=0.079300Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.279 mas, bmaj=2.541 mas, bpa=-29.45 degrees ! Estimated noise=1004.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470853 Jy ! Component: 100 - total flux cleaned = 0.000420664 Jy ! Component: 150 - total flux cleaned = 0.000454296 Jy ! Component: 200 - total flux cleaned = 0.000408602 Jy ! Total flux subtracted in 200 components = 0.000408602 Jy ! Clean residual min=-0.002149 max=0.002800 Jy/beam ! Clean residual mean=0.000078 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 1.12742 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 1.12742 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=0.079309Jy sigma=0.000646 ! Fit after self-cal, rms=0.079308Jy sigma=0.000646 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 = 4.75667e-05 Jy ! Component: 100 - total flux cleaned = 3.50761e-05 Jy ! Component: 150 - total flux cleaned = 1.12861e-05 Jy ! Component: 200 - total flux cleaned = -1.09065e-05 Jy ! Total flux subtracted in 200 components = -1.09065e-05 Jy ! Clean residual min=-0.002146 max=0.002860 Jy/beam ! Clean residual mean=0.000078 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 1.12741 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 1.12741 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=0.079313Jy sigma=0.000646 ! Fit after self-cal, rms=0.079312Jy sigma=0.000646 ! 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=0.9833 mas, bmaj=1.58 mas, bpa=-20.12 degrees ! Estimated noise=820.094 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9833 x 1.58 at -20.12 degrees (North through East) ! Clean map min=-0.0025026 max=1.0036 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=0.079312Jy sigma=0.000646 ! Fit after self-cal, rms=0.074592Jy sigma=0.000603 ! Inverting map and beam ! Estimated beam: bmin=0.9831 mas, bmaj=1.58 mas, bpa=-20.13 degrees ! Estimated noise=820.301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.6859e-05 Jy ! Component: 100 - total flux cleaned = 0.000130121 Jy ! Component: 150 - total flux cleaned = 0.000129352 Jy ! Component: 200 - total flux cleaned = 0.000130209 Jy ! Total flux subtracted in 200 components = 0.000130209 Jy ! Clean residual min=-0.003010 max=0.002731 Jy/beam ! Clean residual mean=0.000034 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 1.12754 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 1.12754 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=0.074459Jy sigma=0.000602 ! Fit after self-cal, rms=0.074457Jy sigma=0.000602 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.42378e-06 Jy ! Component: 100 - total flux cleaned = -5.87477e-05 Jy ! Component: 150 - total flux cleaned = -0.000119294 Jy ! Component: 200 - total flux cleaned = -0.000176172 Jy ! Total flux subtracted in 200 components = -0.000176172 Jy ! Clean residual min=-0.002964 max=0.002630 Jy/beam ! Clean residual mean=0.000034 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 1.12737 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 74 components and 1.12737 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=0.074358Jy sigma=0.000602 ! Fit after self-cal, rms=0.074356Jy sigma=0.000602 ! 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=0.074356Jy sigma=0.000602 ! Fit after self-cal, rms=0.074370Jy sigma=0.000602 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=0.7937 mas, bmaj=1.361 mas, bpa=-22.7 degrees ! Estimated noise=1179.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.760278 Jy ! Component: 100 - total flux cleaned = 0.957759 Jy ! Component: 150 - total flux cleaned = 1.04344 Jy ! Component: 200 - total flux cleaned = 1.08369 Jy ! Total flux subtracted in 200 components = 1.08369 Jy ! Clean residual min=-0.009885 max=0.018858 Jy/beam ! Clean residual mean=-0.000011 rms=0.002467 Jy/beam ! Combined flux in latest and established models = 1.08369 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 1.08369 Jy ! Inverting map and beam ! Estimated beam: bmin=0.983 mas, bmaj=1.58 mas, bpa=-20.11 degrees ! Estimated noise=820.424 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 = 0.0241034 Jy ! Component: 100 - total flux cleaned = 0.0361109 Jy ! Component: 150 - total flux cleaned = 0.0425618 Jy ! Component: 200 - total flux cleaned = 0.0441646 Jy ! Total flux subtracted in 200 components = 0.0441646 Jy ! Clean residual min=-0.004421 max=0.004414 Jy/beam ! Clean residual mean=0.000034 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 1.12785 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 1.12785 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=2.279 mas, bmaj=2.541 mas, bpa=-29.49 degrees ! Estimated noise=1005.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106845 Jy ! Component: 100 - total flux cleaned = 0.00136858 Jy ! Component: 150 - total flux cleaned = 0.00155258 Jy ! Component: 200 - total flux cleaned = 0.00155175 Jy ! Total flux subtracted in 200 components = 0.00155175 Jy ! Clean residual min=-0.002194 max=0.002835 Jy/beam ! Clean residual mean=0.000078 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 1.1294 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 = -9.55887e-05 Jy ! Component: 100 - total flux cleaned = -0.000152159 Jy ! Component: 150 - total flux cleaned = -0.000178709 Jy ! Component: 200 - total flux cleaned = -0.000227285 Jy ! Total flux subtracted in 200 components = -0.000227285 Jy ! Clean residual min=-0.002148 max=0.002815 Jy/beam ! Clean residual mean=0.000077 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 1.12918 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 1.12918 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.983 mas, bmaj=1.58 mas, bpa=-20.11 degrees ! Estimated noise=820.424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145542 Jy ! Component: 100 - total flux cleaned = -0.000883123 Jy ! Component: 150 - total flux cleaned = -0.000704207 Jy ! Component: 200 - total flux cleaned = -0.000532876 Jy ! Total flux subtracted in 200 components = -0.000532876 Jy ! Clean residual min=-0.004239 max=0.003904 Jy/beam ! Clean residual mean=0.000034 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 1.12865 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 1.12865 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=0.076776Jy sigma=0.000619 ! Fit after self-cal, rms=0.076754Jy sigma=0.000619 wmodel J2002+4725_X_2017_06_15_pus_map.mod ! Writing 57 model components to file: J2002+4725_X_2017_06_15_pus_map.mod wobs J2002+4725_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J2002+4725_X_2017_06_15_pus_uvs.fits wwins J2002+4725_X_2017_06_15_pus_map.win ! wwins: Wrote 2 windows to J2002+4725_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 = -0.000792597 Jy ! Component: 100 - total flux cleaned = -0.00146011 Jy ! Component: 150 - total flux cleaned = -0.00190526 Jy ! Component: 200 - total flux cleaned = -0.00208981 Jy ! Component: 250 - total flux cleaned = -0.00227102 Jy ! Component: 300 - total flux cleaned = -0.00238881 Jy ! Component: 350 - total flux cleaned = -0.00215814 Jy ! Component: 400 - total flux cleaned = -0.00176432 Jy ! Component: 450 - total flux cleaned = -0.00159989 Jy ! Component: 500 - total flux cleaned = -0.00138211 Jy ! Component: 550 - total flux cleaned = -0.00106144 Jy ! Component: 600 - total flux cleaned = -0.000850718 Jy ! Component: 650 - total flux cleaned = -0.000486913 Jy ! Component: 700 - total flux cleaned = -7.76263e-05 Jy ! Component: 750 - total flux cleaned = 0.00022481 Jy ! Component: 800 - total flux cleaned = 0.000670889 Jy ! Component: 850 - total flux cleaned = 0.000768187 Jy ! Component: 900 - total flux cleaned = 0.00105734 Jy ! Component: 950 - total flux cleaned = 0.00124731 Jy ! Component: 1000 - total flux cleaned = 0.00138817 Jy ! Component: 1050 - total flux cleaned = 0.00148126 Jy ! Component: 1100 - total flux cleaned = 0.00175667 Jy ! Component: 1150 - total flux cleaned = 0.00175646 Jy ! Component: 1200 - total flux cleaned = 0.00198066 Jy ! Component: 1250 - total flux cleaned = 0.00211349 Jy ! Component: 1300 - total flux cleaned = 0.00220167 Jy ! Component: 1350 - total flux cleaned = 0.00220235 Jy ! Component: 1400 - total flux cleaned = 0.00228849 Jy ! Component: 1450 - total flux cleaned = 0.00241648 Jy ! Component: 1500 - total flux cleaned = 0.00237451 Jy ! Component: 1550 - total flux cleaned = 0.00250016 Jy ! Component: 1600 - total flux cleaned = 0.00245819 Jy ! Component: 1650 - total flux cleaned = 0.00262219 Jy ! Component: 1700 - total flux cleaned = 0.0026216 Jy ! Component: 1750 - total flux cleaned = 0.00270216 Jy ! Component: 1800 - total flux cleaned = 0.0026623 Jy ! Component: 1850 - total flux cleaned = 0.00289896 Jy ! Component: 1900 - total flux cleaned = 0.00282097 Jy ! Component: 1950 - total flux cleaned = 0.00278187 Jy ! Component: 2000 - total flux cleaned = 0.00289732 Jy ! Total flux subtracted in 2048 components = 0.0027826 Jy ! Clean residual min=-0.002081 max=0.001902 Jy/beam ! Clean residual mean=0.000027 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 1.13143 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 188 components and 1.13143 Jy ![Exited script file: muppet] wmap "J2002+4725_X_2017_06_15_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.983 x 1.58 at -20.11 degrees (North through East) ! Clean map min=-0.0024468 max=1.0044 Jy/beam ! Writing clean map to FITS file: J2002+4725_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 1.00438 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000640322 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.19126 0.19126 0.382519 0.765039 1.53008 3.06015 6.12031 12.2406 24.4812 48.9625 97.9249 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.004 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.983 x 1.58 at -20.11 degrees (North through East) ! Clean map min=-0.0024468 max=1.0044 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_06_15_pus_uvs.log closed on Tue May 7 20:01:31 2019