! Started logfile: J2000-1748_X_2017_10_09_pus_uvs.log on Sun May 12 15:24:34 2019 obs J2000-1748_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J2000-1748_X_2017_10_09_pus_uva.fits ! AN table 1: 26 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.696581 visibilities/baseline/integration-bin. ! Found source: J2000-1748 ! ! 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 763 lines of history. ! ! Reading 7824 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 J2000-1748_X_2017_10_09_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.295805Jy sigma=0.002377 ! Fit after self-cal, rms=0.207009Jy sigma=0.001632 ! 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=0.7325 mas, bmaj=3.033 mas, bpa=-19.13 degrees ! Estimated noise=1730.17 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 = 0.89049 Jy ! Component: 100 - total flux cleaned = 1.08486 Jy ! Total flux subtracted in 100 components = 1.08486 Jy ! Clean residual min=-0.029623 max=0.056937 Jy/beam ! Clean residual mean=0.000337 rms=0.009998 Jy/beam ! Combined flux in latest and established models = 1.08486 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.08486 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=0.157187Jy sigma=0.001167 ! Fit after self-cal, rms=0.157188Jy sigma=0.001167 ! 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=0.9409 mas, bmaj=3.404 mas, bpa=-18.99 degrees ! Estimated noise=1052.01 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0729217 Jy ! Component: 100 - total flux cleaned = 0.10782 Jy ! Component: 150 - total flux cleaned = 0.125781 Jy ! Component: 200 - total flux cleaned = 0.127749 Jy ! Total flux subtracted in 200 components = 0.127749 Jy ! Clean residual min=-0.023324 max=0.021260 Jy/beam ! Clean residual mean=-0.000072 rms=0.005317 Jy/beam ! Combined flux in latest and established models = 1.21261 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 32 components and 1.21261 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=0.127094Jy sigma=0.000852 ! Fit after self-cal, rms=0.127100Jy sigma=0.000852 ! 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 0.97 FD 1.00 HN 1.07 KP 0.98 ! LA 0.98 MK 0.98 NL 0.90 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.04 KP 1.03 ! LA 0.99 MK 0.98 NL 0.94 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.06 KP 0.97 ! LA 1.02 MK 1.00 NL 0.95 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.07 KP 0.97 ! LA 1.03 MK 1.00 NL 0.93 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.03 KP 0.97 ! LA 1.01 MK 1.01 NL 0.91 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.06 KP 0.97 ! LA 1.01 MK 1.00 NL 0.91 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.06 KP 0.97 ! LA 1.02 MK 1.02 NL 0.91 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.09 KP 0.98 ! LA 1.01 MK 1.01 NL 0.95 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.09 KP 0.99 ! LA 1.02 MK 0.98 NL 0.95 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.13 KP 0.99 ! LA 1.03 MK 1.01 NL 0.90 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.07 KP 1.01 ! LA 1.03 MK 1.01 NL 0.97 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.13 KP 0.96 ! LA 1.01 MK 1.18 NL 0.99 OV 1.00* ! PT 1.03 ! ! ! Fit before self-cal, rms=0.127100Jy sigma=0.000852 ! Fit after self-cal, rms=0.108476Jy sigma=0.000700 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.947 mas, bmaj=3.422 mas, bpa=-19.08 degrees ! Estimated noise=1047.96 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 = -0.00821153 Jy ! Component: 100 - total flux cleaned = -0.0112303 Jy ! Component: 150 - total flux cleaned = -0.011919 Jy ! Component: 200 - total flux cleaned = -0.0122761 Jy ! Total flux subtracted in 200 components = -0.0122761 Jy ! Clean residual min=-0.008421 max=0.009491 Jy/beam ! Clean residual mean=-0.000007 rms=0.002541 Jy/beam ! Combined flux in latest and established models = 1.20033 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 1.20033 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=0.107524Jy sigma=0.000696 ! Fit after self-cal, rms=0.107573Jy sigma=0.000695 ! 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=0.107573Jy sigma=0.000695 ! Fit after self-cal, rms=0.097922Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9477 mas, bmaj=3.426 mas, bpa=-19.13 degrees ! Estimated noise=1047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117047 Jy ! Component: 100 - total flux cleaned = -0.000919648 Jy ! Component: 150 - total flux cleaned = -0.00069609 Jy ! Component: 200 - total flux cleaned = -0.000302748 Jy ! Total flux subtracted in 200 components = -0.000302748 Jy ! Clean residual min=-0.004328 max=0.004441 Jy/beam ! Clean residual mean=0.000010 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 1.20003 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 1.20003 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=0.097516Jy sigma=0.000643 ! Fit after self-cal, rms=0.097544Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242628 Jy ! Component: 100 - total flux cleaned = 0.000537338 Jy ! Component: 150 - total flux cleaned = 0.000603749 Jy ! Component: 200 - total flux cleaned = 0.000542956 Jy ! Total flux subtracted in 200 components = 0.000542956 Jy ! Clean residual min=-0.004066 max=0.004205 Jy/beam ! Clean residual mean=0.000007 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 1.20057 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 1.20057 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=0.097425Jy sigma=0.000642 ! Fit after self-cal, rms=0.097423Jy sigma=0.000642 ! 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=0.097423Jy sigma=0.000642 ! Fit after self-cal, rms=0.097580Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9477 mas, bmaj=3.431 mas, bpa=-19.16 degrees ! Estimated noise=1047.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116169 Jy ! Component: 100 - total flux cleaned = -0.000984317 Jy ! Component: 150 - total flux cleaned = -0.000767835 Jy ! Component: 200 - total flux cleaned = -0.000640867 Jy ! Total flux subtracted in 200 components = -0.000640867 Jy ! Clean residual min=-0.003566 max=0.003755 Jy/beam ! Clean residual mean=0.000003 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 1.19993 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 1.19993 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=0.097393Jy sigma=0.000640 ! Fit after self-cal, rms=0.097395Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164156 Jy ! Component: 100 - total flux cleaned = 0.000164112 Jy ! Component: 150 - total flux cleaned = 0.000119483 Jy ! Component: 200 - total flux cleaned = 7.70441e-05 Jy ! Total flux subtracted in 200 components = 7.70441e-05 Jy ! Clean residual min=-0.003401 max=0.003710 Jy/beam ! Clean residual mean=0.000002 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 1.20001 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 1.20001 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=0.097339Jy sigma=0.000640 ! Fit after self-cal, rms=0.097338Jy sigma=0.000640 ! 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=0.097338Jy sigma=0.000640 ! Fit after self-cal, rms=0.097461Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.375 mas, bmaj=4.621 mas, bpa=-5.137 degrees ! Estimated noise=1224.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00037363 Jy ! Component: 100 - total flux cleaned = -0.000351694 Jy ! Component: 150 - total flux cleaned = -0.000234175 Jy ! Component: 200 - total flux cleaned = -0.000196765 Jy ! Total flux subtracted in 200 components = -0.000196765 Jy ! Clean residual min=-0.002608 max=0.002773 Jy/beam ! Clean residual mean=0.000002 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 1.19981 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 64 components and 1.19981 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=0.097422Jy sigma=0.000639 ! Fit after self-cal, rms=0.097416Jy sigma=0.000639 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 = -6.22413e-05 Jy ! Component: 100 - total flux cleaned = -6.12213e-05 Jy ! Component: 150 - total flux cleaned = -6.09873e-05 Jy ! Component: 200 - total flux cleaned = -7.46226e-05 Jy ! Total flux subtracted in 200 components = -7.46226e-05 Jy ! Clean residual min=-0.002706 max=0.002779 Jy/beam ! Clean residual mean=0.000002 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 1.19974 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 1.19974 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=0.097408Jy sigma=0.000639 ! Fit after self-cal, rms=0.097404Jy sigma=0.000639 ! 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=0.9477 mas, bmaj=3.435 mas, bpa=-19.17 degrees ! Estimated noise=1048.49 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9477 x 3.435 at -19.17 degrees (North through East) ! Clean map min=-0.0031651 max=1.1549 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.097404Jy sigma=0.000639 ! Fit after self-cal, rms=0.090213Jy sigma=0.000578 ! Inverting map and beam ! Estimated beam: bmin=0.9478 mas, bmaj=3.437 mas, bpa=-19.17 degrees ! Estimated noise=1048.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000938473 Jy ! Component: 100 - total flux cleaned = -0.000886708 Jy ! Component: 150 - total flux cleaned = -0.000842856 Jy ! Component: 200 - total flux cleaned = -0.000881903 Jy ! Total flux subtracted in 200 components = -0.000881903 Jy ! Clean residual min=-0.002837 max=0.003187 Jy/beam ! Clean residual mean=-0.000001 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 1.19885 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 73 components and 1.19885 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=0.090127Jy sigma=0.000578 ! Fit after self-cal, rms=0.090128Jy sigma=0.000578 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.97664e-06 Jy ! Component: 100 - total flux cleaned = -6.87613e-06 Jy ! Component: 150 - total flux cleaned = -3.58197e-05 Jy ! Component: 200 - total flux cleaned = -6.35591e-05 Jy ! Total flux subtracted in 200 components = -6.35591e-05 Jy ! Clean residual min=-0.002857 max=0.003174 Jy/beam ! Clean residual mean=-0.000001 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 1.19879 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 1.19879 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=0.090094Jy sigma=0.000578 ! Fit after self-cal, rms=0.090094Jy sigma=0.000578 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.090094Jy sigma=0.000578 ! Fit after self-cal, rms=0.090165Jy sigma=0.000578 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=0.7377 mas, bmaj=3.063 mas, bpa=-19.34 degrees ! Estimated noise=1738.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.8948 Jy ! Component: 100 - total flux cleaned = 1.08992 Jy ! Component: 150 - total flux cleaned = 1.13955 Jy ! Component: 200 - total flux cleaned = 1.16558 Jy ! Total flux subtracted in 200 components = 1.16558 Jy ! Clean residual min=-0.007539 max=0.013276 Jy/beam ! Clean residual mean=0.000101 rms=0.002352 Jy/beam ! Combined flux in latest and established models = 1.16558 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 23 model components to the UV plane model. ! The established model now contains 23 components and 1.16558 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9477 mas, bmaj=3.44 mas, bpa=-19.17 degrees ! Estimated noise=1048.87 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 = 0.0180138 Jy ! Component: 100 - total flux cleaned = 0.0271669 Jy ! Component: 150 - total flux cleaned = 0.0318051 Jy ! Component: 200 - total flux cleaned = 0.03264 Jy ! Total flux subtracted in 200 components = 0.03264 Jy ! Clean residual min=-0.003143 max=0.002964 Jy/beam ! Clean residual mean=0.000001 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 1.19822 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 1.19822 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=2.376 mas, bmaj=4.626 mas, bpa=-5.213 degrees ! Estimated noise=1224.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000740185 Jy ! Component: 100 - total flux cleaned = 0.000828214 Jy ! Component: 150 - total flux cleaned = 0.00092424 Jy ! Component: 200 - total flux cleaned = 0.000970142 Jy ! Total flux subtracted in 200 components = 0.000970142 Jy ! Clean residual min=-0.002534 max=0.002508 Jy/beam ! Clean residual mean=-0.000001 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 1.19919 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 = -5.81397e-05 Jy ! Component: 100 - total flux cleaned = -9.17042e-05 Jy ! Component: 150 - total flux cleaned = -0.00013708 Jy ! Component: 200 - total flux cleaned = -0.000165604 Jy ! Total flux subtracted in 200 components = -0.000165604 Jy ! Clean residual min=-0.002511 max=0.002466 Jy/beam ! Clean residual mean=-0.000000 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 1.19902 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 1.19902 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9477 mas, bmaj=3.44 mas, bpa=-19.17 degrees ! Estimated noise=1048.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.30572e-05 Jy ! Component: 100 - total flux cleaned = -0.000313596 Jy ! Component: 150 - total flux cleaned = -0.000353437 Jy ! Component: 200 - total flux cleaned = -0.00042651 Jy ! Total flux subtracted in 200 components = -0.00042651 Jy ! Clean residual min=-0.003209 max=0.003097 Jy/beam ! Clean residual mean=-0.000001 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 1.1986 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 1.1986 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=0.090243Jy sigma=0.000578 ! Fit after self-cal, rms=0.090227Jy sigma=0.000578 wmodel J2000-1748_X_2017_10_09_pus_map.mod ! Writing 67 model components to file: J2000-1748_X_2017_10_09_pus_map.mod wobs J2000-1748_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J2000-1748_X_2017_10_09_pus_uvs.fits wwins J2000-1748_X_2017_10_09_pus_map.win ! wwins: Wrote 1 windows to J2000-1748_X_2017_10_09_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 = 0.000329329 Jy ! Component: 100 - total flux cleaned = 0.000430341 Jy ! Component: 150 - total flux cleaned = 0.000341713 Jy ! Component: 200 - total flux cleaned = 4.30232e-05 Jy ! Component: 250 - total flux cleaned = -0.000199546 Jy ! Component: 300 - total flux cleaned = -0.000314499 Jy ! Component: 350 - total flux cleaned = -0.000315261 Jy ! Component: 400 - total flux cleaned = -0.000385209 Jy ! Component: 450 - total flux cleaned = -0.00038359 Jy ! Component: 500 - total flux cleaned = -0.000317439 Jy ! Component: 550 - total flux cleaned = -0.000254235 Jy ! Component: 600 - total flux cleaned = -0.000193438 Jy ! Component: 650 - total flux cleaned = -0.000222601 Jy ! Component: 700 - total flux cleaned = -4.84406e-05 Jy ! Component: 750 - total flux cleaned = -1.99736e-05 Jy ! Component: 800 - total flux cleaned = 7.66327e-06 Jy ! Component: 850 - total flux cleaned = 7.1175e-06 Jy ! Component: 900 - total flux cleaned = 3.38359e-05 Jy ! Component: 950 - total flux cleaned = 8.30535e-06 Jy ! Component: 1000 - total flux cleaned = 3.46005e-05 Jy ! Component: 1050 - total flux cleaned = 8.52183e-05 Jy ! Component: 1100 - total flux cleaned = 0.000110184 Jy ! Component: 1150 - total flux cleaned = 6.17671e-05 Jy ! Component: 1200 - total flux cleaned = 1.37608e-05 Jy ! Component: 1250 - total flux cleaned = -7.97431e-05 Jy ! Component: 1300 - total flux cleaned = -0.000126269 Jy ! Component: 1350 - total flux cleaned = -0.000126963 Jy ! Component: 1400 - total flux cleaned = -0.000216538 Jy ! Component: 1450 - total flux cleaned = -0.000282413 Jy ! Component: 1500 - total flux cleaned = -0.00032557 Jy ! Component: 1550 - total flux cleaned = -0.000346856 Jy ! Component: 1600 - total flux cleaned = -0.000409843 Jy ! Component: 1650 - total flux cleaned = -0.000451278 Jy ! Component: 1700 - total flux cleaned = -0.000532306 Jy ! Component: 1750 - total flux cleaned = -0.000591939 Jy ! Component: 1800 - total flux cleaned = -0.000611655 Jy ! Component: 1850 - total flux cleaned = -0.000631127 Jy ! Component: 1900 - total flux cleaned = -0.000707688 Jy ! Component: 1950 - total flux cleaned = -0.000726235 Jy ! Component: 2000 - total flux cleaned = -0.000819359 Jy ! Total flux subtracted in 2048 components = -0.000800717 Jy ! Clean residual min=-0.000971 max=0.001039 Jy/beam ! Clean residual mean=0.000007 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 1.1978 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 199 components and 1.1978 Jy ![Exited script file: muppet] wmap "J2000-1748_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9477 x 3.44 at -19.17 degrees (North through East) ! Clean map min=-0.0031525 max=1.1559 Jy/beam ! Writing clean map to FITS file: J2000-1748_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.15588 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000367451 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0953696 0.0953696 0.190739 0.381478 0.762957 1.52591 3.05183 6.10365 12.2073 24.4146 48.8292 97.6585 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.155 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9477 x 3.44 at -19.17 degrees (North through East) ! Clean map min=-0.0031525 max=1.1559 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 J2000-1748_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:24:35 2019