! Started logfile: J2023-0123_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:49:19 2016 obs J2023-0123_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J2023-0123_X_2014_12_20_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.983379 visibilities/baseline/integration-bin. ! Found source: J2023-0123 ! ! 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 364 lines of history. ! ! Reading 65316 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 J2023-0123_X_2014_12_20_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.914100Jy sigma=0.010724 ! Fit after self-cal, rms=0.841510Jy sigma=0.009928 ! 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=0.7181 mas, bmaj=1.795 mas, bpa=-1.462 degrees ! Estimated noise=411.883 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 = 0.125953 Jy ! Component: 100 - total flux cleaned = 0.15342 Jy ! Total flux subtracted in 100 components = 0.15342 Jy ! Clean residual min=-0.002600 max=0.007736 Jy/beam ! Clean residual mean=0.000003 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.15342 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.15342 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=0.075089Jy sigma=0.000805 ! Fit after self-cal, rms=0.075080Jy sigma=0.000805 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00750194 Jy ! Component: 100 - total flux cleaned = 0.0109328 Jy ! Total flux subtracted in 100 components = 0.0109328 Jy ! Clean residual min=-0.002190 max=0.002932 Jy/beam ! Clean residual mean=0.000002 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.164353 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.164353 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=0.074407Jy sigma=0.000795 ! Fit after self-cal, rms=0.074421Jy sigma=0.000795 ! 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=0.8755 mas, bmaj=2.094 mas, bpa=-2.476 degrees ! Estimated noise=238.972 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 = 0.00188907 Jy ! Component: 100 - total flux cleaned = 0.00292862 Jy ! Component: 150 - total flux cleaned = 0.00355265 Jy ! Component: 200 - total flux cleaned = 0.00362464 Jy ! Total flux subtracted in 200 components = 0.00362464 Jy ! Clean residual min=-0.002406 max=0.002698 Jy/beam ! Clean residual mean=0.000011 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.167978 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.167978 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=0.074375Jy sigma=0.000794 ! Fit after self-cal, rms=0.074379Jy sigma=0.000794 ! 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 1.06 HN 1.03 KP 1.13 ! LA 1.00 MK 0.96 NL 0.98 OV 0.95 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.05 KP 1.05 ! LA 1.00 MK 0.95 NL 0.97 OV 0.95 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.05 KP 1.00 ! LA 1.00 MK 0.97 NL 0.97 OV 0.96 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.05 KP 0.96 ! LA 1.02 MK 0.97 NL 0.96 OV 0.95 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.01 KP 0.93 ! LA 1.02 MK 1.00 NL 0.98 OV 0.96 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.02 KP 0.91 ! LA 1.02 MK 1.00 NL 1.00 OV 0.99 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.17 HN 1.14 KP 0.90 ! LA 1.05 MK 1.00 NL 1.00 OV 1.05 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.10 KP 0.91 ! LA 1.01 MK 1.00 NL 0.98 OV 1.01 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.11 KP 0.94 ! LA 1.02 MK 0.96 NL 0.99 OV 0.99 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.06 KP 1.00 ! LA 1.04 MK 1.00 NL 0.98 OV 0.98 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.06 KP 1.00 ! LA 1.01 MK 0.99 NL 0.99 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.03 KP 1.01 ! LA 1.03 MK 0.99 NL 0.98 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.074379Jy sigma=0.000794 ! Fit after self-cal, rms=0.073602Jy sigma=0.000783 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8743 mas, bmaj=2.088 mas, bpa=-2.463 degrees ! Estimated noise=238.273 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 = -0.000425278 Jy ! Component: 100 - total flux cleaned = -0.000425091 Jy ! Component: 150 - total flux cleaned = -0.000449875 Jy ! Component: 200 - total flux cleaned = -0.000472097 Jy ! Total flux subtracted in 200 components = -0.000472097 Jy ! Clean residual min=-0.001316 max=0.000985 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.167505 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.167505 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=0.073594Jy sigma=0.000783 ! Fit after self-cal, rms=0.073606Jy sigma=0.000783 ! 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=0.073606Jy sigma=0.000783 ! Fit after self-cal, rms=0.074572Jy sigma=0.000782 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8739 mas, bmaj=2.089 mas, bpa=-2.493 degrees ! Estimated noise=238.362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000301646 Jy ! Component: 100 - total flux cleaned = -0.000331472 Jy ! Component: 150 - total flux cleaned = -0.000331708 Jy ! Component: 200 - total flux cleaned = -0.000355056 Jy ! Total flux subtracted in 200 components = -0.000355056 Jy ! Clean residual min=-0.000729 max=0.000769 Jy/beam ! Clean residual mean=-0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.16715 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.16715 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=0.074565Jy sigma=0.000782 ! Fit after self-cal, rms=0.074582Jy sigma=0.000782 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 = -4.40734e-05 Jy ! Component: 100 - total flux cleaned = -5.37567e-05 Jy ! Component: 150 - total flux cleaned = -7.22091e-05 Jy ! Component: 200 - total flux cleaned = -8.94994e-05 Jy ! Total flux subtracted in 200 components = -8.94994e-05 Jy ! Clean residual min=-0.000697 max=0.000758 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.167061 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.167061 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=0.074579Jy sigma=0.000782 ! Fit after self-cal, rms=0.074578Jy sigma=0.000782 ! 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=0.074578Jy sigma=0.000782 ! Fit after self-cal, rms=0.074680Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8738 mas, bmaj=2.091 mas, bpa=-2.551 degrees ! Estimated noise=238.316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195789 Jy ! Component: 100 - total flux cleaned = -0.000225665 Jy ! Component: 150 - total flux cleaned = -0.000241742 Jy ! Component: 200 - total flux cleaned = -0.000256728 Jy ! Total flux subtracted in 200 components = -0.000256728 Jy ! Clean residual min=-0.000662 max=0.000736 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.166804 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.166804 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=0.074676Jy sigma=0.000782 ! Fit after self-cal, rms=0.074678Jy sigma=0.000782 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 = -3.06989e-05 Jy ! Component: 100 - total flux cleaned = -2.43068e-05 Jy ! Component: 150 - total flux cleaned = -4.35258e-05 Jy ! Component: 200 - total flux cleaned = -4.95636e-05 Jy ! Total flux subtracted in 200 components = -4.95636e-05 Jy ! Clean residual min=-0.000658 max=0.000730 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.166755 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.166755 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=0.074676Jy sigma=0.000782 ! Fit after self-cal, rms=0.074676Jy sigma=0.000782 ! 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=0.074676Jy sigma=0.000782 ! Fit after self-cal, rms=0.074739Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.209 mas, bmaj=3.575 mas, bpa=-0.5835 degrees ! Estimated noise=293.374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.53302e-05 Jy ! Component: 100 - total flux cleaned = 7.05046e-05 Jy ! Component: 150 - total flux cleaned = 4.78784e-05 Jy ! Component: 200 - total flux cleaned = 3.48483e-05 Jy ! Total flux subtracted in 200 components = 3.48483e-05 Jy ! Clean residual min=-0.000618 max=0.000607 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.166789 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 38 components and 0.166789 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=0.074738Jy sigma=0.000782 ! Fit after self-cal, rms=0.074739Jy sigma=0.000782 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 = 4.19342e-05 Jy ! Component: 100 - total flux cleaned = 3.67304e-05 Jy ! Component: 150 - total flux cleaned = 2.94526e-05 Jy ! Component: 200 - total flux cleaned = 2.12953e-05 Jy ! Total flux subtracted in 200 components = 2.12953e-05 Jy ! Clean residual min=-0.000610 max=0.000603 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.166811 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.166811 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=0.074739Jy sigma=0.000782 ! Fit after self-cal, rms=0.074738Jy sigma=0.000782 ! 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=2.092 mas, bpa=-2.6 degrees ! Estimated noise=238.283 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8737 x 2.092 at -2.6 degrees (North through East) ! Clean map min=-0.00059179 max=0.16077 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=0.7159 mas, bmaj=1.79 mas, bpa=-1.593 degrees ! Estimated noise=411.174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125711 Jy ! Component: 100 - total flux cleaned = 0.15313 Jy ! Component: 150 - total flux cleaned = 0.16042 Jy ! Component: 200 - total flux cleaned = 0.16327 Jy ! Total flux subtracted in 200 components = 0.16327 Jy ! Clean residual min=-0.001558 max=0.001270 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.16327 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.16327 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8737 mas, bmaj=2.092 mas, bpa=-2.6 degrees ! Estimated noise=238.283 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) ! Added new window around map position (-0.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178299 Jy ! Component: 100 - total flux cleaned = 0.00274149 Jy ! Component: 150 - total flux cleaned = 0.00306898 Jy ! Component: 200 - total flux cleaned = 0.0032516 Jy ! Total flux subtracted in 200 components = 0.0032516 Jy ! Clean residual min=-0.000667 max=0.000717 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.166522 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 46 components and 0.166522 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=2.209 mas, bmaj=3.575 mas, bpa=-0.5835 degrees ! Estimated noise=293.374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000336521 Jy ! Component: 100 - total flux cleaned = 0.00035995 Jy ! Component: 150 - total flux cleaned = 0.000366059 Jy ! Component: 200 - total flux cleaned = 0.000366043 Jy ! Total flux subtracted in 200 components = 0.000366043 Jy ! Clean residual min=-0.000605 max=0.000585 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.166888 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 = 5.19792e-08 Jy ! Component: 100 - total flux cleaned = 3.96029e-06 Jy ! Component: 150 - total flux cleaned = 4.05581e-06 Jy ! Component: 200 - total flux cleaned = 7.44661e-06 Jy ! Total flux subtracted in 200 components = 7.44661e-06 Jy ! Clean residual min=-0.000608 max=0.000593 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.166895 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 68 components and 0.166895 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8737 mas, bmaj=2.092 mas, bpa=-2.6 degrees ! Estimated noise=238.283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.81611e-05 Jy ! Component: 100 - total flux cleaned = -5.79336e-05 Jy ! Component: 150 - total flux cleaned = -6.53745e-05 Jy ! Component: 200 - total flux cleaned = -7.94626e-05 Jy ! Total flux subtracted in 200 components = -7.94626e-05 Jy ! Clean residual min=-0.000656 max=0.000691 Jy/beam ! Clean residual mean=-0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.166816 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.166816 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=0.074733Jy sigma=0.000782 ! Fit after self-cal, rms=0.074733Jy sigma=0.000782 wmodel J2023-0123_X_2014_12_20_pus_map.mod ! Writing 76 model components to file: J2023-0123_X_2014_12_20_pus_map.mod wobs J2023-0123_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J2023-0123_X_2014_12_20_pus_uvs.fits wwins J2023-0123_X_2014_12_20_pus_map.win ! wwins: Wrote 2 windows to J2023-0123_X_2014_12_20_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 6.12247e-05 Jy ! Component: 100 - total flux cleaned = 0.000176483 Jy ! Component: 150 - total flux cleaned = 0.000253598 Jy ! Component: 200 - total flux cleaned = 0.000327456 Jy ! Component: 250 - total flux cleaned = 0.000368035 Jy ! Component: 300 - total flux cleaned = 0.000417328 Jy ! Component: 350 - total flux cleaned = 0.000475206 Jy ! Component: 400 - total flux cleaned = 0.000541227 Jy ! Component: 450 - total flux cleaned = 0.000633498 Jy ! Component: 500 - total flux cleaned = 0.000705839 Jy ! Component: 550 - total flux cleaned = 0.000776645 Jy ! Component: 600 - total flux cleaned = 0.00083743 Jy ! Component: 650 - total flux cleaned = 0.000914042 Jy ! Component: 700 - total flux cleaned = 0.00098926 Jy ! Component: 750 - total flux cleaned = 0.00103034 Jy ! Component: 800 - total flux cleaned = 0.00107893 Jy ! Component: 850 - total flux cleaned = 0.00114263 Jy ! Component: 900 - total flux cleaned = 0.00118947 Jy ! Component: 950 - total flux cleaned = 0.00123564 Jy ! Component: 1000 - total flux cleaned = 0.00126589 Jy ! Component: 1050 - total flux cleaned = 0.00130326 Jy ! Component: 1100 - total flux cleaned = 0.0013181 Jy ! Component: 1150 - total flux cleaned = 0.00137635 Jy ! Component: 1200 - total flux cleaned = 0.00137625 Jy ! Component: 1250 - total flux cleaned = 0.00140463 Jy ! Component: 1300 - total flux cleaned = 0.00144672 Jy ! Component: 1350 - total flux cleaned = 0.00146742 Jy ! Component: 1400 - total flux cleaned = 0.00148113 Jy ! Component: 1450 - total flux cleaned = 0.00152169 Jy ! Component: 1500 - total flux cleaned = 0.00156188 Jy ! Component: 1550 - total flux cleaned = 0.0015751 Jy ! Component: 1600 - total flux cleaned = 0.00162097 Jy ! Component: 1650 - total flux cleaned = 0.00165342 Jy ! Component: 1700 - total flux cleaned = 0.00169817 Jy ! Component: 1750 - total flux cleaned = 0.00172984 Jy ! Component: 1800 - total flux cleaned = 0.00176123 Jy ! Component: 1850 - total flux cleaned = 0.00180474 Jy ! Component: 1900 - total flux cleaned = 0.00182927 Jy ! Component: 1950 - total flux cleaned = 0.00185963 Jy ! Component: 2000 - total flux cleaned = 0.00188972 Jy ! Total flux subtracted in 2048 components = 0.0019016 Jy ! Clean residual min=-0.000322 max=0.000421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.168717 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 210 components and 0.168717 Jy ![Exited script file: muppet] wmap "J2023-0123_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8737 x 2.092 at -2.6 degrees (North through East) ! Clean map min=-0.00052684 max=0.16078 Jy/beam ! Writing clean map to FITS file: J2023-0123_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.160782 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112576 device "J2023-0123_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J2023-0123_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.210053 0.210053 0.420105 0.84021 1.68042 3.36084 6.72168 13.4434 26.8867 53.7735 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.16 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 2.092 at -2.6 degrees (North through East) ! Clean map min=-0.00052684 max=0.16078 Jy/beam quit ! Quitting program ! Log file J2023-0123_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:49:23 2016