! Started logfile: J2021+0515_X_2017_05_27_pus_uvs.log on Fri May 3 10:41:41 2019 obs J2021+0515_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J2021+0515_X_2017_05_27_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.956085 visibilities/baseline/integration-bin. ! Found source: J2021+0515 ! ! 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 1033 lines of history. ! ! Reading 43368 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 J2021+0515_X_2017_05_27_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.778456Jy sigma=0.006784 ! Fit after self-cal, rms=0.771504Jy sigma=0.006729 ! 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=0.701 mas, bmaj=1.708 mas, bpa=-1.646 degrees ! Estimated noise=639.01 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 = 0.173905 Jy ! Component: 100 - total flux cleaned = 0.226365 Jy ! Total flux subtracted in 100 components = 0.226365 Jy ! Clean residual min=-0.010566 max=0.036312 Jy/beam ! Clean residual mean=-0.000045 rms=0.002841 Jy/beam ! Combined flux in latest and established models = 0.226365 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.226365 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=0.098434Jy sigma=0.000838 ! Fit after self-cal, rms=0.098353Jy sigma=0.000837 ! Inverting map ! Added new window around map position (0.6, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329986 Jy ! Component: 100 - total flux cleaned = 0.0510254 Jy ! Total flux subtracted in 100 components = 0.0510254 Jy ! Clean residual min=-0.007545 max=0.013613 Jy/beam ! Clean residual mean=-0.000016 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 0.27739 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.27739 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=0.084769Jy sigma=0.000706 ! Fit after self-cal, rms=0.084125Jy sigma=0.000701 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139281 Jy ! Component: 100 - total flux cleaned = 0.0231059 Jy ! Total flux subtracted in 100 components = 0.0231059 Jy ! Clean residual min=-0.005591 max=0.007164 Jy/beam ! Clean residual mean=-0.000004 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.300496 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.300496 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=0.081271Jy sigma=0.000672 ! Fit after self-cal, rms=0.081061Jy sigma=0.000670 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0077454 Jy ! Component: 100 - total flux cleaned = 0.0123629 Jy ! Total flux subtracted in 100 components = 0.0123629 Jy ! Clean residual min=-0.004391 max=0.004551 Jy/beam ! Clean residual mean=0.000003 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.312859 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.312859 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=0.080282Jy sigma=0.000663 ! Fit after self-cal, rms=0.080207Jy sigma=0.000662 ! 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=0.8646 mas, bmaj=1.995 mas, bpa=-1.03 degrees ! Estimated noise=390.387 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 = 0.00325734 Jy ! Component: 100 - total flux cleaned = 0.00399771 Jy ! Component: 150 - total flux cleaned = 0.00408538 Jy ! Component: 200 - total flux cleaned = 0.00416582 Jy ! Total flux subtracted in 200 components = 0.00416582 Jy ! Clean residual min=-0.003862 max=0.003375 Jy/beam ! Clean residual mean=0.000011 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.317025 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.317025 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=0.079921Jy sigma=0.000659 ! Fit after self-cal, rms=0.079883Jy sigma=0.000659 ! 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 0.99 FD 0.98 HN 1.00 KP 1.01 ! LA 0.96 MK 1.00 NL 0.94 OV 0.98 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 1.01 ! LA 0.96 MK 1.00 NL 0.94 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 1.02 ! LA 1.00 MK 1.01 NL 0.95 OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 KP 1.02 ! LA 0.98 MK 1.03 NL 0.95 OV 0.99 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.97 KP 1.02 ! LA 0.99 MK 1.05 NL 0.95 OV 0.97 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.01 KP 1.01 ! LA 1.00 MK 1.01 NL 0.94 OV 0.98 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 1.03 ! LA 1.01 MK 1.05 NL 0.95 OV 0.99 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.01 KP 1.02 ! LA 0.98 MK 1.02 NL 0.95 OV 0.99 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.01 KP 1.02 ! LA 1.01 MK 1.03 NL 0.95 OV 0.99 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.99 KP 1.02 ! LA 1.03 MK 1.04 NL 0.96 OV 1.01 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.06 KP 1.04 ! LA 1.00 MK 1.05 NL 0.97 OV 0.99 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.02 KP 0.97 ! LA 0.99 MK 1.02 NL 0.97 OV 1.02 ! PT 1.06 SC 1.02 ! ! ! Fit before self-cal, rms=0.079883Jy sigma=0.000659 ! Fit after self-cal, rms=0.080259Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.871 mas, bmaj=2.003 mas, bpa=-1.057 degrees ! Estimated noise=392.296 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 = 0.000162585 Jy ! Component: 100 - total flux cleaned = -0.00036889 Jy ! Component: 150 - total flux cleaned = -0.000784803 Jy ! Component: 200 - total flux cleaned = -0.000907024 Jy ! Total flux subtracted in 200 components = -0.000907024 Jy ! Clean residual min=-0.002336 max=0.001954 Jy/beam ! Clean residual mean=0.000005 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.316118 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.316118 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=0.080172Jy sigma=0.000652 ! Fit after self-cal, rms=0.080173Jy sigma=0.000652 ! 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=0.080173Jy sigma=0.000652 ! Fit after self-cal, rms=0.080697Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8723 mas, bmaj=2.004 mas, bpa=-1.03 degrees ! Estimated noise=393.105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.86037e-05 Jy ! Component: 100 - total flux cleaned = -0.000254322 Jy ! Component: 150 - total flux cleaned = -0.000371924 Jy ! Component: 200 - total flux cleaned = -0.000442417 Jy ! Total flux subtracted in 200 components = -0.000442417 Jy ! Clean residual min=-0.002177 max=0.001747 Jy/beam ! Clean residual mean=0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.315675 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.315675 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=0.080642Jy sigma=0.000650 ! Fit after self-cal, rms=0.080636Jy sigma=0.000649 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 = -1.91929e-05 Jy ! Component: 100 - total flux cleaned = -1.34142e-05 Jy ! Component: 150 - total flux cleaned = -4.38079e-05 Jy ! Component: 200 - total flux cleaned = -4.3704e-05 Jy ! Total flux subtracted in 200 components = -4.3704e-05 Jy ! Clean residual min=-0.002048 max=0.001654 Jy/beam ! Clean residual mean=0.000003 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.315632 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.315632 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=0.080602Jy sigma=0.000649 ! Fit after self-cal, rms=0.080589Jy sigma=0.000649 ! 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=0.080589Jy sigma=0.000649 ! Fit after self-cal, rms=0.080538Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8732 mas, bmaj=2.005 mas, bpa=-1.063 degrees ! Estimated noise=393.273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.90422e-05 Jy ! Component: 100 - total flux cleaned = -4.58863e-05 Jy ! Component: 150 - total flux cleaned = -7.26152e-05 Jy ! Component: 200 - total flux cleaned = -9.74004e-05 Jy ! Total flux subtracted in 200 components = -9.74004e-05 Jy ! Clean residual min=-0.001904 max=0.001498 Jy/beam ! Clean residual mean=0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.315534 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.315534 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=0.080510Jy sigma=0.000649 ! Fit after self-cal, rms=0.080498Jy sigma=0.000649 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 = -7.21082e-06 Jy ! Component: 100 - total flux cleaned = -6.23576e-06 Jy ! Component: 150 - total flux cleaned = -2.94211e-05 Jy ! Component: 200 - total flux cleaned = -2.91654e-05 Jy ! Total flux subtracted in 200 components = -2.91654e-05 Jy ! Clean residual min=-0.001831 max=0.001407 Jy/beam ! Clean residual mean=0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.315505 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.315505 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=0.080477Jy sigma=0.000648 ! Fit after self-cal, rms=0.080468Jy sigma=0.000648 ! 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=0.080468Jy sigma=0.000648 ! Fit after self-cal, rms=0.080459Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.166 mas, bmaj=3.187 mas, bpa=1.095 degrees ! Estimated noise=497.674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121666 Jy ! Component: 100 - total flux cleaned = -0.000101388 Jy ! Component: 150 - total flux cleaned = -0.000143705 Jy ! Component: 200 - total flux cleaned = -0.000187492 Jy ! Total flux subtracted in 200 components = -0.000187492 Jy ! Clean residual min=-0.001207 max=0.001171 Jy/beam ! Clean residual mean=0.000004 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.315318 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.315318 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=0.080453Jy sigma=0.000648 ! Fit after self-cal, rms=0.080442Jy sigma=0.000648 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 = -8.97131e-05 Jy ! Component: 100 - total flux cleaned = -0.000106673 Jy ! Component: 150 - total flux cleaned = -0.000109439 Jy ! Component: 200 - total flux cleaned = -0.000134056 Jy ! Total flux subtracted in 200 components = -0.000134056 Jy ! Clean residual min=-0.001188 max=0.001131 Jy/beam ! Clean residual mean=0.000004 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.315184 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.315184 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=0.080436Jy sigma=0.000648 ! Fit after self-cal, rms=0.080427Jy sigma=0.000648 ! 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=0.8737 mas, bmaj=2.005 mas, bpa=-1.096 degrees ! Estimated noise=393.323 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8737 x 2.005 at -1.096 degrees (North through East) ! Clean map min=-0.0013382 max=0.215 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7071 mas, bmaj=1.714 mas, bpa=-1.725 degrees ! Estimated noise=647.703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.176424 Jy ! Component: 100 - total flux cleaned = 0.236302 Jy ! Component: 150 - total flux cleaned = 0.265393 Jy ! Component: 200 - total flux cleaned = 0.282523 Jy ! Total flux subtracted in 200 components = 0.282523 Jy ! Clean residual min=-0.003998 max=0.009056 Jy/beam ! Clean residual mean=-0.000017 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.282522 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.282522 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8737 mas, bmaj=2.005 mas, bpa=-1.096 degrees ! Estimated noise=393.323 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 = 0.0141646 Jy ! Component: 100 - total flux cleaned = 0.0221533 Jy ! Component: 150 - total flux cleaned = 0.0270267 Jy ! Component: 200 - total flux cleaned = 0.0300883 Jy ! Total flux subtracted in 200 components = 0.0300883 Jy ! Clean residual min=-0.001861 max=0.002216 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.312611 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 0.312611 Jy ! Inverting map ! Added new window around map position (-0.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214206 Jy ! Component: 100 - total flux cleaned = 0.00248724 Jy ! Component: 150 - total flux cleaned = 0.00254942 Jy ! Component: 200 - total flux cleaned = 0.00260754 Jy ! Total flux subtracted in 200 components = 0.00260754 Jy ! Clean residual min=-0.001470 max=0.001541 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.315218 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.315218 Jy ! Inverting map ! Added new window around map position (-0.6, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.49685e-05 Jy ! Component: 100 - total flux cleaned = -0.000314151 Jy ! Component: 150 - total flux cleaned = -0.000410238 Jy ! Component: 200 - total flux cleaned = -0.000500379 Jy ! Total flux subtracted in 200 components = -0.000500379 Jy ! Clean residual min=-0.001303 max=0.001191 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.314718 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.314718 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=2.166 mas, bmaj=3.187 mas, bpa=1.095 degrees ! Estimated noise=497.674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.37561e-05 Jy ! Component: 100 - total flux cleaned = 0.000123875 Jy ! Component: 150 - total flux cleaned = 0.000162895 Jy ! Component: 200 - total flux cleaned = 0.000163135 Jy ! Total flux subtracted in 200 components = 0.000163135 Jy ! Clean residual min=-0.001104 max=0.001079 Jy/beam ! Clean residual mean=0.000003 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.314881 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 = -1.70564e-05 Jy ! Component: 100 - total flux cleaned = -1.73904e-05 Jy ! Component: 150 - total flux cleaned = -1.73913e-05 Jy ! Component: 200 - total flux cleaned = -1.68892e-05 Jy ! Total flux subtracted in 200 components = -1.68892e-05 Jy ! Clean residual min=-0.001078 max=0.001028 Jy/beam ! Clean residual mean=0.000003 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.314864 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.314864 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8737 mas, bmaj=2.005 mas, bpa=-1.096 degrees ! Estimated noise=393.323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000302183 Jy ! Component: 100 - total flux cleaned = -0.000261898 Jy ! Component: 150 - total flux cleaned = -0.000226528 Jy ! Component: 200 - total flux cleaned = -0.000260475 Jy ! Total flux subtracted in 200 components = -0.000260475 Jy ! Clean residual min=-0.001142 max=0.001008 Jy/beam ! Clean residual mean=0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.314604 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.314604 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=0.080362Jy sigma=0.000648 ! Fit after self-cal, rms=0.080349Jy sigma=0.000648 wmodel J2021+0515_X_2017_05_27_pus_map.mod ! Writing 93 model components to file: J2021+0515_X_2017_05_27_pus_map.mod wobs J2021+0515_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J2021+0515_X_2017_05_27_pus_uvs.fits wwins J2021+0515_X_2017_05_27_pus_map.win ! wwins: Wrote 4 windows to J2021+0515_X_2017_05_27_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 = -0.000186352 Jy ! Component: 100 - total flux cleaned = -0.000187043 Jy ! Component: 150 - total flux cleaned = -0.000133737 Jy ! Component: 200 - total flux cleaned = -4.6954e-05 Jy ! Component: 250 - total flux cleaned = 3.77234e-06 Jy ! Component: 300 - total flux cleaned = -2.95044e-05 Jy ! Component: 350 - total flux cleaned = -1.3497e-05 Jy ! Component: 400 - total flux cleaned = -6.12402e-05 Jy ! Component: 450 - total flux cleaned = -4.51906e-05 Jy ! Component: 500 - total flux cleaned = -4.48247e-05 Jy ! Component: 550 - total flux cleaned = -4.46545e-05 Jy ! Component: 600 - total flux cleaned = -7.47623e-05 Jy ! Component: 650 - total flux cleaned = -0.0001188 Jy ! Component: 700 - total flux cleaned = -0.000118893 Jy ! Component: 750 - total flux cleaned = -0.000104761 Jy ! Component: 800 - total flux cleaned = -7.69463e-05 Jy ! Component: 850 - total flux cleaned = -9.06878e-05 Jy ! Component: 900 - total flux cleaned = -0.000104117 Jy ! Component: 950 - total flux cleaned = -0.000104081 Jy ! Component: 1000 - total flux cleaned = -0.000130678 Jy ! Component: 1050 - total flux cleaned = -0.000144059 Jy ! Component: 1100 - total flux cleaned = -0.000182921 Jy ! Component: 1150 - total flux cleaned = -0.000208413 Jy ! Component: 1200 - total flux cleaned = -0.000246166 Jy ! Component: 1250 - total flux cleaned = -0.000233651 Jy ! Component: 1300 - total flux cleaned = -0.000233714 Jy ! Component: 1350 - total flux cleaned = -0.000258317 Jy ! Component: 1400 - total flux cleaned = -0.000246312 Jy ! Component: 1450 - total flux cleaned = -0.000234266 Jy ! Component: 1500 - total flux cleaned = -0.000246352 Jy ! Component: 1550 - total flux cleaned = -0.00023454 Jy ! Component: 1600 - total flux cleaned = -0.000234381 Jy ! Component: 1650 - total flux cleaned = -0.000222885 Jy ! Component: 1700 - total flux cleaned = -0.000211502 Jy ! Component: 1750 - total flux cleaned = -0.000154803 Jy ! Component: 1800 - total flux cleaned = -0.000132337 Jy ! Component: 1850 - total flux cleaned = -0.000121248 Jy ! Component: 1900 - total flux cleaned = -8.82085e-05 Jy ! Component: 1950 - total flux cleaned = -8.80865e-05 Jy ! Component: 2000 - total flux cleaned = -2.3013e-05 Jy ! Total flux subtracted in 2048 components = 9.25569e-06 Jy ! Clean residual min=-0.000579 max=0.000620 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.314613 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 232 components and 0.314613 Jy ![Exited script file: muppet] wmap "J2021+0515_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8737 x 2.005 at -1.096 degrees (North through East) ! Clean map min=-0.00092553 max=0.21484 Jy/beam ! Writing clean map to FITS file: J2021+0515_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.214845 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019893 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.277777 0.277777 0.555554 1.11111 2.22222 4.44443 8.88886 17.7777 35.5555 71.1109 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.214 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8737 x 2.005 at -1.096 degrees (North through East) ! Clean map min=-0.00092553 max=0.21484 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 J2021+0515_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:41:43 2019