! Started logfile: J2143+3337_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:51:29 2016 obs J2143+3337_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J2143+3337_X_2014_12_20_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.877973 visibilities/baseline/integration-bin. ! Found source: J2143+3337 ! ! 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 54048 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 J2143+3337_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 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.930194Jy sigma=0.011424 ! Fit after self-cal, rms=0.911913Jy sigma=0.011187 ! 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=0.7507 mas, bmaj=1.408 mas, bpa=-5.073 degrees ! Estimated noise=655.218 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 = 0.0671898 Jy ! Component: 100 - total flux cleaned = 0.0841415 Jy ! Total flux subtracted in 100 components = 0.0841415 Jy ! Clean residual min=-0.003896 max=0.009561 Jy/beam ! Clean residual mean=-0.000046 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.0841415 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0841415 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=0.073798Jy sigma=0.000815 ! Fit after self-cal, rms=0.073801Jy sigma=0.000815 ! Inverting map ! Added new window around map position (-1.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00947821 Jy ! Component: 100 - total flux cleaned = 0.0150325 Jy ! Total flux subtracted in 100 components = 0.0150325 Jy ! Clean residual min=-0.003147 max=0.004633 Jy/beam ! Clean residual mean=-0.000025 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.099174 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.099174 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=0.072294Jy sigma=0.000790 ! Fit after self-cal, rms=0.072258Jy sigma=0.000789 ! 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=0.9634 mas, bmaj=1.671 mas, bpa=-5.499 degrees ! Estimated noise=252.915 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 = 0.00613179 Jy ! Component: 100 - total flux cleaned = 0.00965314 Jy ! Component: 150 - total flux cleaned = 0.0119114 Jy ! Component: 200 - total flux cleaned = 0.0134151 Jy ! Total flux subtracted in 200 components = 0.0134151 Jy ! Clean residual min=-0.001982 max=0.002872 Jy/beam ! Clean residual mean=-0.000004 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.112589 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.112589 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=0.071793Jy sigma=0.000781 ! Fit after self-cal, rms=0.071797Jy sigma=0.000781 ! 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 1.01 HN 1.03 KP 1.08 ! LA 0.95 MK 0.95 NL 0.94 OV 0.98 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.04 KP 1.01 ! LA 0.96 MK 0.94 NL 0.94 OV 0.96 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.09 KP 0.97 ! LA 0.98 MK 0.93 NL 0.94 OV 0.93 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.06 KP 0.92 ! LA 1.00 MK 0.99 NL 0.94 OV 0.93 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.01 KP 0.89 ! LA 0.99 MK 0.94 NL 0.97 OV 0.94 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 1.01 KP 0.89 ! LA 1.00 MK 0.99 NL 0.96 OV 0.97 ! PT 0.97 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.17 HN 1.15 KP 0.88 ! LA 1.02 MK 1.02 NL 1.00 OV 1.05 ! PT 1.01 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.10 HN 1.11 KP 0.89 ! LA 0.97 MK 0.98 NL 0.95 OV 1.01 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 1.07 KP 0.95 ! LA 1.00 MK 0.95 NL 0.95 OV 0.98 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 1.05 KP 0.97 ! LA 1.04 MK 0.98 NL 0.96 OV 0.98 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.02 KP 1.02 ! LA 1.02 MK 0.97 NL 1.01 OV 0.97 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 0.98 KP 1.04 ! LA 1.02 MK 0.95 NL 1.02 OV 0.99 ! PT 0.99 SC 1.14 ! ! ! Fit before self-cal, rms=0.071797Jy sigma=0.000781 ! Fit after self-cal, rms=0.073217Jy sigma=0.000775 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9696 mas, bmaj=1.692 mas, bpa=-6.67 degrees ! Estimated noise=251.719 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 = -0.000308458 Jy ! Component: 100 - total flux cleaned = -0.000335803 Jy ! Component: 150 - total flux cleaned = -0.000317443 Jy ! Component: 200 - total flux cleaned = -0.000282937 Jy ! Total flux subtracted in 200 components = -0.000282937 Jy ! Clean residual min=-0.001432 max=0.001589 Jy/beam ! Clean residual mean=0.000017 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.112306 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.112306 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=0.073195Jy sigma=0.000775 ! Fit after self-cal, rms=0.073243Jy sigma=0.000775 ! 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=0.073243Jy sigma=0.000775 ! Fit after self-cal, rms=0.073872Jy sigma=0.000772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9688 mas, bmaj=1.685 mas, bpa=-6.43 degrees ! Estimated noise=251.365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.92285e-05 Jy ! Component: 100 - total flux cleaned = -2.41928e-05 Jy ! Component: 150 - total flux cleaned = 1.92565e-06 Jy ! Component: 200 - total flux cleaned = 2.52493e-05 Jy ! Total flux subtracted in 200 components = 2.52493e-05 Jy ! Clean residual min=-0.000845 max=0.000772 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.112331 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.112331 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=0.073866Jy sigma=0.000772 ! Fit after self-cal, rms=0.073888Jy sigma=0.000772 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 = 5.81427e-05 Jy ! Component: 100 - total flux cleaned = 7.85314e-05 Jy ! Component: 150 - total flux cleaned = 9.64636e-05 Jy ! Component: 200 - total flux cleaned = 0.000104774 Jy ! Total flux subtracted in 200 components = 0.000104774 Jy ! Clean residual min=-0.000810 max=0.000725 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.112436 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.112436 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=0.073885Jy sigma=0.000772 ! Fit after self-cal, rms=0.073885Jy sigma=0.000772 ! 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=0.073885Jy sigma=0.000772 ! Fit after self-cal, rms=0.073904Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9676 mas, bmaj=1.686 mas, bpa=-6.35 degrees ! Estimated noise=251.189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.7367e-06 Jy ! Component: 100 - total flux cleaned = 2.57971e-05 Jy ! Component: 150 - total flux cleaned = 4.36799e-05 Jy ! Component: 200 - total flux cleaned = 5.99094e-05 Jy ! Total flux subtracted in 200 components = 5.99094e-05 Jy ! Clean residual min=-0.000808 max=0.000713 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.112496 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 61 components and 0.112496 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=0.073902Jy sigma=0.000772 ! Fit after self-cal, rms=0.073903Jy sigma=0.000772 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 = 1.50524e-05 Jy ! Component: 100 - total flux cleaned = 1.50074e-05 Jy ! Component: 150 - total flux cleaned = 1.50845e-05 Jy ! Component: 200 - total flux cleaned = 1.51428e-05 Jy ! Total flux subtracted in 200 components = 1.51428e-05 Jy ! Clean residual min=-0.000791 max=0.000711 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.112511 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.112511 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=0.073901Jy sigma=0.000772 ! Fit after self-cal, rms=0.073901Jy sigma=0.000772 ! 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=0.073901Jy sigma=0.000772 ! Fit after self-cal, rms=0.073892Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.264 mas, bmaj=2.918 mas, bpa=-18.34 degrees ! Estimated noise=299.386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261027 Jy ! Component: 100 - total flux cleaned = 0.000276502 Jy ! Component: 150 - total flux cleaned = 0.000290277 Jy ! Component: 200 - total flux cleaned = 0.000294268 Jy ! Total flux subtracted in 200 components = 0.000294268 Jy ! Clean residual min=-0.000667 max=0.000640 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.112805 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 63 components and 0.112805 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=0.073892Jy sigma=0.000772 ! Fit after self-cal, rms=0.073892Jy sigma=0.000772 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 = 1.03947e-05 Jy ! Component: 100 - total flux cleaned = 6.71956e-06 Jy ! Component: 150 - total flux cleaned = 1.01378e-05 Jy ! Component: 200 - total flux cleaned = 1.65192e-05 Jy ! Total flux subtracted in 200 components = 1.65192e-05 Jy ! Clean residual min=-0.000662 max=0.000637 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.112822 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 64 components and 0.112822 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=0.073892Jy sigma=0.000772 ! Fit after self-cal, rms=0.073891Jy sigma=0.000772 ! 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=0.9665 mas, bmaj=1.686 mas, bpa=-6.31 degrees ! Estimated noise=251.063 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9665 x 1.686 at -6.31 degrees (North through East) ! Clean map min=-0.00072188 max=0.089055 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=0.7532 mas, bmaj=1.413 mas, bpa=-5.841 degrees ! Estimated noise=657.282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0670769 Jy ! Component: 100 - total flux cleaned = 0.0850164 Jy ! Component: 150 - total flux cleaned = 0.09426 Jy ! Component: 200 - total flux cleaned = 0.0997212 Jy ! Total flux subtracted in 200 components = 0.0997212 Jy ! Clean residual min=-0.002320 max=0.002817 Jy/beam ! Clean residual mean=-0.000019 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0997212 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0997212 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9665 mas, bmaj=1.686 mas, bpa=-6.31 degrees ! Estimated noise=251.063 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 = 0.00519977 Jy ! Component: 100 - total flux cleaned = 0.00796458 Jy ! Component: 150 - total flux cleaned = 0.00961586 Jy ! Component: 200 - total flux cleaned = 0.0106794 Jy ! Total flux subtracted in 200 components = 0.0106794 Jy ! Clean residual min=-0.000863 max=0.001169 Jy/beam ! Clean residual mean=-0.000007 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.110401 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 49 components and 0.110401 Jy ! Inverting map ! Added new window around map position (1, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101988 Jy ! Component: 100 - total flux cleaned = 0.00158395 Jy ! Component: 150 - total flux cleaned = 0.00182514 Jy ! Component: 200 - total flux cleaned = 0.0019351 Jy ! Total flux subtracted in 200 components = 0.0019351 Jy ! Clean residual min=-0.000784 max=0.000658 Jy/beam ! Clean residual mean=-0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.112336 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.112336 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=2.264 mas, bmaj=2.918 mas, bpa=-18.34 degrees ! Estimated noise=299.386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000413342 Jy ! Component: 100 - total flux cleaned = 0.00054141 Jy ! Component: 150 - total flux cleaned = 0.000615424 Jy ! Component: 200 - total flux cleaned = 0.00066207 Jy ! Total flux subtracted in 200 components = 0.00066207 Jy ! Clean residual min=-0.000646 max=0.000562 Jy/beam ! Clean residual mean=-0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.112998 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 = 1.67817e-05 Jy ! Component: 100 - total flux cleaned = 3.21849e-05 Jy ! Component: 150 - total flux cleaned = 5.1196e-05 Jy ! Component: 200 - total flux cleaned = 5.56516e-05 Jy ! Total flux subtracted in 200 components = 5.56516e-05 Jy ! Clean residual min=-0.000642 max=0.000567 Jy/beam ! Clean residual mean=0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.113053 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.113053 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9665 mas, bmaj=1.686 mas, bpa=-6.31 degrees ! Estimated noise=251.063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.59461e-05 Jy ! Component: 100 - total flux cleaned = -7.43665e-05 Jy ! Component: 150 - total flux cleaned = -6.48303e-05 Jy ! Component: 200 - total flux cleaned = -6.48548e-05 Jy ! Total flux subtracted in 200 components = -6.48548e-05 Jy ! Clean residual min=-0.000728 max=0.000658 Jy/beam ! Clean residual mean=0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.112989 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.112989 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=0.073881Jy sigma=0.000772 ! Fit after self-cal, rms=0.073878Jy sigma=0.000772 wmodel J2143+3337_X_2014_12_20_pus_map.mod ! Writing 92 model components to file: J2143+3337_X_2014_12_20_pus_map.mod wobs J2143+3337_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J2143+3337_X_2014_12_20_pus_uvs.fits wwins J2143+3337_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J2143+3337_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 = -5.53847e-05 Jy ! Component: 100 - total flux cleaned = -2.1315e-05 Jy ! Component: 150 - total flux cleaned = 1.05355e-05 Jy ! Component: 200 - total flux cleaned = 5.11001e-05 Jy ! Component: 250 - total flux cleaned = 8.99455e-05 Jy ! Component: 300 - total flux cleaned = 0.000137174 Jy ! Component: 350 - total flux cleaned = 0.000210661 Jy ! Component: 400 - total flux cleaned = 0.000273199 Jy ! Component: 450 - total flux cleaned = 0.0003256 Jy ! Component: 500 - total flux cleaned = 0.000410777 Jy ! Component: 550 - total flux cleaned = 0.000469063 Jy ! Component: 600 - total flux cleaned = 0.000517979 Jy ! Component: 650 - total flux cleaned = 0.00057381 Jy ! Component: 700 - total flux cleaned = 0.000620821 Jy ! Component: 750 - total flux cleaned = 0.000682248 Jy ! Component: 800 - total flux cleaned = 0.000727397 Jy ! Component: 850 - total flux cleaned = 0.000786752 Jy ! Component: 900 - total flux cleaned = 0.000837795 Jy ! Component: 950 - total flux cleaned = 0.000873598 Jy ! Component: 1000 - total flux cleaned = 0.000923077 Jy ! Component: 1050 - total flux cleaned = 0.000971772 Jy ! Component: 1100 - total flux cleaned = 0.00102675 Jy ! Component: 1150 - total flux cleaned = 0.0010809 Jy ! Component: 1200 - total flux cleaned = 0.00113431 Jy ! Component: 1250 - total flux cleaned = 0.00119354 Jy ! Component: 1300 - total flux cleaned = 0.00123251 Jy ! Component: 1350 - total flux cleaned = 0.00129668 Jy ! Component: 1400 - total flux cleaned = 0.00134102 Jy ! Component: 1450 - total flux cleaned = 0.00138488 Jy ! Component: 1500 - total flux cleaned = 0.0014034 Jy ! Component: 1550 - total flux cleaned = 0.00145258 Jy ! Component: 1600 - total flux cleaned = 0.00148294 Jy ! Component: 1650 - total flux cleaned = 0.00152503 Jy ! Component: 1700 - total flux cleaned = 0.00155478 Jy ! Component: 1750 - total flux cleaned = 0.00160183 Jy ! Component: 1800 - total flux cleaned = 0.00165426 Jy ! Component: 1850 - total flux cleaned = 0.00169462 Jy ! Component: 1900 - total flux cleaned = 0.00175749 Jy ! Component: 1950 - total flux cleaned = 0.00179716 Jy ! Component: 2000 - total flux cleaned = 0.00185322 Jy ! Total flux subtracted in 2048 components = 0.00188662 Jy ! Clean residual min=-0.000328 max=0.000320 Jy/beam ! Clean residual mean=-0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.114875 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 230 components and 0.114875 Jy ![Exited script file: muppet] wmap "J2143+3337_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9665 x 1.686 at -6.31 degrees (North through East) ! Clean map min=-0.00055258 max=0.089057 Jy/beam ! Writing clean map to FITS file: J2143+3337_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 0.0890573 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101217 device "J2143+3337_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J2143+3337_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.340961 0.340961 0.681922 1.36384 2.72769 5.45538 10.9108 21.8215 43.643 87.286 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.089 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9665 x 1.686 at -6.31 degrees (North through East) ! Clean map min=-0.00055258 max=0.089057 Jy/beam quit ! Quitting program ! Log file J2143+3337_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:51:33 2016