! Started logfile: J2002+4725_X_2017_05_01_pus_uvs.log on Wed May 1 20:01:47 2019 obs J2002+4725_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J2002+4725_X_2017_05_01_pus_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.797531 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 863 lines of history. ! ! Reading 7752 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_05_01_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.216946Jy sigma=0.001997 ! Fit after self-cal, rms=0.204796Jy sigma=0.001875 ! 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=0.6911 mas, bmaj=1.763 mas, bpa=17.56 degrees ! Estimated noise=1173.87 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 = 0.664884 Jy ! Component: 100 - total flux cleaned = 0.864922 Jy ! Total flux subtracted in 100 components = 0.864922 Jy ! Clean residual min=-0.026327 max=0.089648 Jy/beam ! Clean residual mean=-0.000057 rms=0.009223 Jy/beam ! Combined flux in latest and established models = 0.864922 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.864922 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=0.165010Jy sigma=0.001614 ! Fit after self-cal, rms=0.164916Jy sigma=0.001613 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0961185 Jy ! Component: 100 - total flux cleaned = 0.143431 Jy ! Total flux subtracted in 100 components = 0.143431 Jy ! Clean residual min=-0.011075 max=0.021725 Jy/beam ! Clean residual mean=-0.000005 rms=0.003094 Jy/beam ! Combined flux in latest and established models = 1.00835 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 1.00835 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=0.090556Jy sigma=0.000860 ! Fit after self-cal, rms=0.090536Jy sigma=0.000859 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235354 Jy ! Component: 100 - total flux cleaned = 0.0331823 Jy ! Total flux subtracted in 100 components = 0.0331823 Jy ! Clean residual min=-0.008016 max=0.009756 Jy/beam ! Clean residual mean=0.000007 rms=0.002307 Jy/beam ! Combined flux in latest and established models = 1.04154 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 1.04154 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=0.084229Jy sigma=0.000791 ! Fit after self-cal, rms=0.084231Jy sigma=0.000790 ! 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=0.8659 mas, bmaj=2.05 mas, bpa=21.08 degrees ! Estimated noise=839.917 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 = 0.00597242 Jy ! Component: 100 - total flux cleaned = 0.00594425 Jy ! Component: 150 - total flux cleaned = 0.00611786 Jy ! Component: 200 - total flux cleaned = 0.00636069 Jy ! Total flux subtracted in 200 components = 0.00636069 Jy ! Clean residual min=-0.006495 max=0.008519 Jy/beam ! Clean residual mean=-0.000016 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 1.0479 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 1.0479 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=0.083269Jy sigma=0.000779 ! Fit after self-cal, rms=0.083262Jy sigma=0.000779 ! 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 0.95 FD 0.99 HN 1.03 KP 1.04 ! LA 0.96 MK 0.95 NL 0.96 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 1.01 ! LA 0.95 MK 0.95 NL 0.96 OV 0.99 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.98 KP 1.02 ! LA 0.99 MK 0.97 NL 0.97 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.01 KP 1.03 ! LA 0.98 MK 0.97 NL 0.96 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.98 KP 1.03 ! LA 0.98 MK 0.99 NL 0.99 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.01 KP 1.02 ! LA 0.98 MK 0.97 NL 1.00 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00 KP 1.03 ! LA 1.00 MK 1.00 NL 0.99 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.06 KP 1.03 ! LA 0.97 MK 0.98 NL 0.99 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.03 KP 1.02 ! LA 0.99 MK 1.04 NL 0.99 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.01 KP 1.04 ! LA 1.01 MK 0.97 NL 0.99 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.09 KP 1.09 ! LA 1.07 MK 1.03 NL 1.05 OV 1.06 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.02 KP 1.00 ! LA 0.98 MK 0.97 NL 1.00 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Fit before self-cal, rms=0.083262Jy sigma=0.000779 ! Fit after self-cal, rms=0.072157Jy sigma=0.000657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8681 mas, bmaj=2.049 mas, bpa=20.97 degrees ! Estimated noise=840.029 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 = 0.0010324 Jy ! Component: 100 - total flux cleaned = 0.00154534 Jy ! Component: 150 - total flux cleaned = 0.00199643 Jy ! Component: 200 - total flux cleaned = 0.00239243 Jy ! Total flux subtracted in 200 components = 0.00239243 Jy ! Clean residual min=-0.004208 max=0.003310 Jy/beam ! Clean residual mean=0.000018 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 1.05029 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 1.05029 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=0.071898Jy sigma=0.000655 ! Fit after self-cal, rms=0.071902Jy sigma=0.000655 ! 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=0.071902Jy sigma=0.000655 ! Fit after self-cal, rms=0.071144Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8687 mas, bmaj=2.047 mas, bpa=21 degrees ! Estimated noise=840.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110705 Jy ! Component: 100 - total flux cleaned = 0.00125106 Jy ! Component: 150 - total flux cleaned = 0.0015496 Jy ! Component: 200 - total flux cleaned = 0.00181078 Jy ! Total flux subtracted in 200 components = 0.00181078 Jy ! Clean residual min=-0.003222 max=0.002740 Jy/beam ! Clean residual mean=0.000010 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 1.0521 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 1.0521 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=0.071007Jy sigma=0.000645 ! Fit after self-cal, rms=0.071005Jy sigma=0.000645 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 = 0.000136141 Jy ! Component: 100 - total flux cleaned = 0.000265738 Jy ! Component: 150 - total flux cleaned = 0.000382687 Jy ! Component: 200 - total flux cleaned = 0.000457683 Jy ! Total flux subtracted in 200 components = 0.000457683 Jy ! Clean residual min=-0.003227 max=0.002546 Jy/beam ! Clean residual mean=0.000011 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 1.05256 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 1.05256 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=0.070960Jy sigma=0.000645 ! Fit after self-cal, rms=0.070959Jy sigma=0.000645 ! 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=0.070959Jy sigma=0.000645 ! Fit after self-cal, rms=0.070931Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8694 mas, bmaj=2.045 mas, bpa=20.99 degrees ! Estimated noise=840.985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000436164 Jy ! Component: 100 - total flux cleaned = 0.000587957 Jy ! Component: 150 - total flux cleaned = 0.00071816 Jy ! Component: 200 - total flux cleaned = 0.00083771 Jy ! Total flux subtracted in 200 components = 0.00083771 Jy ! Clean residual min=-0.002824 max=0.002353 Jy/beam ! Clean residual mean=0.000008 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 1.0534 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 1.0534 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=0.070864Jy sigma=0.000644 ! Fit after self-cal, rms=0.070863Jy sigma=0.000644 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 = 0.000102375 Jy ! Component: 100 - total flux cleaned = 0.000171017 Jy ! Component: 150 - total flux cleaned = 0.000236649 Jy ! Component: 200 - total flux cleaned = 0.000235644 Jy ! Total flux subtracted in 200 components = 0.000235644 Jy ! Clean residual min=-0.002829 max=0.002318 Jy/beam ! Clean residual mean=0.000009 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 1.05363 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 1.05363 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=0.070832Jy sigma=0.000643 ! Fit after self-cal, rms=0.070831Jy sigma=0.000643 ! 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=0.070831Jy sigma=0.000643 ! Fit after self-cal, rms=0.070829Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.148 mas, bmaj=2.808 mas, bpa=22.48 degrees ! Estimated noise=1072.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.94994e-06 Jy ! Component: 100 - total flux cleaned = 3.29945e-05 Jy ! Component: 150 - total flux cleaned = 6.4898e-05 Jy ! Component: 200 - total flux cleaned = 9.0411e-05 Jy ! Total flux subtracted in 200 components = 9.0411e-05 Jy ! Clean residual min=-0.002116 max=0.001890 Jy/beam ! Clean residual mean=0.000015 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 1.05372 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 31 components and 1.05372 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=0.070825Jy sigma=0.000643 ! Fit after self-cal, rms=0.070824Jy sigma=0.000643 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 = 1.96601e-05 Jy ! Component: 100 - total flux cleaned = 2.82212e-05 Jy ! Component: 150 - total flux cleaned = 3.5877e-05 Jy ! Component: 200 - total flux cleaned = 4.26469e-05 Jy ! Total flux subtracted in 200 components = 4.26469e-05 Jy ! Clean residual min=-0.002134 max=0.001888 Jy/beam ! Clean residual mean=0.000015 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 1.05376 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 1.05376 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=0.070827Jy sigma=0.000643 ! Fit after self-cal, rms=0.070827Jy sigma=0.000643 ! 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=0.8698 mas, bmaj=2.044 mas, bpa=20.99 degrees ! Estimated noise=841.292 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8698 x 2.044 at 20.99 degrees (North through East) ! Clean map min=-0.002189 max=0.90442 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=0.070827Jy sigma=0.000643 ! Fit after self-cal, rms=0.066261Jy sigma=0.000599 ! Inverting map and beam ! Estimated beam: bmin=0.8698 mas, bmaj=2.044 mas, bpa=21 degrees ! Estimated noise=840.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173846 Jy ! Component: 100 - total flux cleaned = 0.000257898 Jy ! Component: 150 - total flux cleaned = 0.000293653 Jy ! Component: 200 - total flux cleaned = 0.000294006 Jy ! Total flux subtracted in 200 components = 0.000294006 Jy ! Clean residual min=-0.002580 max=0.002397 Jy/beam ! Clean residual mean=0.000006 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 1.05406 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 1.05406 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=0.066214Jy sigma=0.000599 ! Fit after self-cal, rms=0.066214Jy sigma=0.000599 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.99178e-06 Jy ! Component: 100 - total flux cleaned = 5.70655e-06 Jy ! Component: 150 - total flux cleaned = 6.19813e-06 Jy ! Component: 200 - total flux cleaned = 6.55082e-06 Jy ! Total flux subtracted in 200 components = 6.55082e-06 Jy ! Clean residual min=-0.002566 max=0.002375 Jy/beam ! Clean residual mean=0.000006 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 1.05406 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 1.05406 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=0.066188Jy sigma=0.000599 ! Fit after self-cal, rms=0.066187Jy sigma=0.000599 ! 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=0.066187Jy sigma=0.000599 ! Fit after self-cal, rms=0.066192Jy sigma=0.000599 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=0.694 mas, bmaj=1.757 mas, bpa=17.4 degrees ! Estimated noise=1181.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.668763 Jy ! Component: 100 - total flux cleaned = 0.867659 Jy ! Component: 150 - total flux cleaned = 0.962861 Jy ! Component: 200 - total flux cleaned = 1.00933 Jy ! Total flux subtracted in 200 components = 1.00933 Jy ! Clean residual min=-0.009273 max=0.021251 Jy/beam ! Clean residual mean=-0.000018 rms=0.002647 Jy/beam ! Combined flux in latest and established models = 1.00933 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 10 model components to the UV plane model. ! The established model now contains 10 components and 1.00933 Jy ! Inverting map and beam ! Estimated beam: bmin=0.87 mas, bmaj=2.044 mas, bpa=20.99 degrees ! Estimated noise=841.056 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 = 0.0249568 Jy ! Component: 100 - total flux cleaned = 0.0364478 Jy ! Component: 150 - total flux cleaned = 0.0427348 Jy ! Component: 200 - total flux cleaned = 0.0454734 Jy ! Total flux subtracted in 200 components = 0.0454734 Jy ! Clean residual min=-0.002973 max=0.002894 Jy/beam ! Clean residual mean=0.000007 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 1.0548 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 1.0548 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=2.148 mas, bmaj=2.807 mas, bpa=22.51 degrees ! Estimated noise=1072.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000447083 Jy ! Component: 100 - total flux cleaned = -0.000398715 Jy ! Component: 150 - total flux cleaned = -0.000372123 Jy ! Component: 200 - total flux cleaned = -0.000349284 Jy ! Total flux subtracted in 200 components = -0.000349284 Jy ! Clean residual min=-0.001925 max=0.001831 Jy/beam ! Clean residual mean=0.000013 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 1.05446 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 = 1.98751e-05 Jy ! Component: 100 - total flux cleaned = 1.07851e-05 Jy ! Component: 150 - total flux cleaned = 1.05798e-05 Jy ! Component: 200 - total flux cleaned = -4.94662e-06 Jy ! Total flux subtracted in 200 components = -4.94662e-06 Jy ! Clean residual min=-0.001907 max=0.001835 Jy/beam ! Clean residual mean=0.000013 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 1.05445 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 1.05445 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.87 mas, bmaj=2.044 mas, bpa=20.99 degrees ! Estimated noise=841.056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00084692 Jy ! Component: 100 - total flux cleaned = 0.0007595 Jy ! Component: 150 - total flux cleaned = 0.000676108 Jy ! Component: 200 - total flux cleaned = 0.000678439 Jy ! Total flux subtracted in 200 components = 0.000678439 Jy ! Clean residual min=-0.002815 max=0.002771 Jy/beam ! Clean residual mean=0.000006 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 1.05513 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 1.05513 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=0.066811Jy sigma=0.000604 ! Fit after self-cal, rms=0.066794Jy sigma=0.000603 wmodel J2002+4725_X_2017_05_01_pus_map.mod ! Writing 32 model components to file: J2002+4725_X_2017_05_01_pus_map.mod wobs J2002+4725_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J2002+4725_X_2017_05_01_pus_uvs.fits wwins J2002+4725_X_2017_05_01_pus_map.win ! wwins: Wrote 1 windows to J2002+4725_X_2017_05_01_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110351 Jy ! Component: 100 - total flux cleaned = -0.000125588 Jy ! Component: 150 - total flux cleaned = -0.000484267 Jy ! Component: 200 - total flux cleaned = -0.000783425 Jy ! Component: 250 - total flux cleaned = -0.000904806 Jy ! Component: 300 - total flux cleaned = -0.00102381 Jy ! Component: 350 - total flux cleaned = -0.00102402 Jy ! Component: 400 - total flux cleaned = -0.00102396 Jy ! Component: 450 - total flux cleaned = -0.00113399 Jy ! Component: 500 - total flux cleaned = -0.00116987 Jy ! Component: 550 - total flux cleaned = -0.00131129 Jy ! Component: 600 - total flux cleaned = -0.00151862 Jy ! Component: 650 - total flux cleaned = -0.00148332 Jy ! Component: 700 - total flux cleaned = -0.00148371 Jy ! Component: 750 - total flux cleaned = -0.00145124 Jy ! Component: 800 - total flux cleaned = -0.00148349 Jy ! Component: 850 - total flux cleaned = -0.00151558 Jy ! Component: 900 - total flux cleaned = -0.0016099 Jy ! Component: 950 - total flux cleaned = -0.00176277 Jy ! Component: 1000 - total flux cleaned = -0.00182262 Jy ! Component: 1050 - total flux cleaned = -0.00185254 Jy ! Component: 1100 - total flux cleaned = -0.00196969 Jy ! Component: 1150 - total flux cleaned = -0.00194061 Jy ! Component: 1200 - total flux cleaned = -0.00196971 Jy ! Component: 1250 - total flux cleaned = -0.00191328 Jy ! Component: 1300 - total flux cleaned = -0.00194153 Jy ! Component: 1350 - total flux cleaned = -0.00194163 Jy ! Component: 1400 - total flux cleaned = -0.00196901 Jy ! Component: 1450 - total flux cleaned = -0.00191545 Jy ! Component: 1500 - total flux cleaned = -0.00194223 Jy ! Component: 1550 - total flux cleaned = -0.00194241 Jy ! Component: 1600 - total flux cleaned = -0.00189102 Jy ! Component: 1650 - total flux cleaned = -0.001968 Jy ! Component: 1700 - total flux cleaned = -0.00196805 Jy ! Component: 1750 - total flux cleaned = -0.00199293 Jy ! Component: 1800 - total flux cleaned = -0.00214086 Jy ! Component: 1850 - total flux cleaned = -0.00206737 Jy ! Component: 1900 - total flux cleaned = -0.00216392 Jy ! Component: 1950 - total flux cleaned = -0.00204449 Jy ! Component: 2000 - total flux cleaned = -0.00213927 Jy ! Total flux subtracted in 2048 components = -0.00204553 Jy ! Clean residual min=-0.001280 max=0.001533 Jy/beam ! Clean residual mean=0.000004 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 1.05308 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 184 components and 1.05308 Jy ![Exited script file: muppet] wmap "J2002+4725_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.87 x 2.044 at 20.99 degrees (North through East) ! Clean map min=-0.0017659 max=0.90483 Jy/beam ! Writing clean map to FITS file: J2002+4725_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.904827 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000408637 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.135486 0.135486 0.270972 0.541943 1.08389 2.16777 4.33554 8.67109 17.3422 34.6844 69.3687 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.904 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.87 x 2.044 at 20.99 degrees (North through East) ! Clean map min=-0.0017659 max=0.90483 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_05_01_pus_uvs.log closed on Wed May 1 20:01:48 2019