! Started logfile: J0648+4907_X_2017_03_27_pus_uvs.log on Sat Apr 27 21:59:48 2019 obs J0648+4907_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0648+4907_X_2017_03_27_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971681 visibilities/baseline/integration-bin. ! Found source: J0648+4907 ! ! 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 1844 lines of history. ! ! Reading 59292 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 J0648+4907_X_2017_03_27_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=4.432356Jy sigma=0.030410 ! Fit after self-cal, rms=4.419033Jy sigma=0.030309 ! 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=0.8156 mas, bmaj=1.014 mas, bpa=11.83 degrees ! Estimated noise=822.124 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0649911 Jy ! Component: 100 - total flux cleaned = 0.0548776 Jy ! Total flux subtracted in 100 components = 0.0548776 Jy ! Clean residual min=-0.032543 max=0.032681 Jy/beam ! Clean residual mean=-0.000043 rms=0.016508 Jy/beam ! Combined flux in latest and established models = 0.0548775 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 39 components and 0.0548775 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=4.328120Jy sigma=0.029320 ! Fit after self-cal, rms=4.328111Jy sigma=0.029320 ! 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=1.014 mas, bmaj=1.341 mas, bpa=16 degrees ! Estimated noise=348.163 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 = 0.000230019 Jy ! Component: 100 - total flux cleaned = -0.00453833 Jy ! Component: 150 - total flux cleaned = -0.00760951 Jy ! Component: 200 - total flux cleaned = -0.0135338 Jy ! Total flux subtracted in 200 components = -0.0135338 Jy ! Clean residual min=-0.024359 max=0.024454 Jy/beam ! Clean residual mean=-0.000042 rms=0.011392 Jy/beam ! Combined flux in latest and established models = 0.0413437 Jy ! Performing phase self-cal ! Adding 98 model components to the UV plane model. ! The established model now contains 110 components and 0.0413437 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=4.326943Jy sigma=0.029311 ! Fit after self-cal, rms=4.326935Jy sigma=0.029311 ! 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 1.04 FD 1.19 HN 1.01 KP 1.30 ! LA 1.23 MK 1.14 NL 1.03 OV 1.03 ! PT 1.09 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.12 HN 0.98 KP 1.46 ! LA 1.07 MK 1.05 NL 1.09 OV 1.06 ! PT 1.08 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.18 HN 1.03 KP 1.32 ! LA 1.17 MK 1.03 NL 1.03 OV 1.02 ! PT 1.18 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.15 HN 1.06 KP 1.38 ! LA 1.06 MK 1.12 NL 1.07 OV 1.02 ! PT 1.15 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.24 HN 0.91 KP 1.35 ! LA 1.12 MK 1.04 NL 0.95 OV 1.07 ! PT 1.23 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.96 FD 1.15 HN 0.93 KP 1.49 ! LA 1.35 MK 1.12 NL 1.03 OV 1.00 ! PT 1.14 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 1.22 HN 0.94 KP 1.45 ! LA 1.13 MK 1.13 NL 0.96 OV 1.04 ! PT 1.14 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.46 FD 1.24 HN 1.03 KP 1.56 ! LA 1.09 MK 1.14 NL 1.02 OV 1.19 ! PT 1.14 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.48 FD 1.26 HN 0.97 KP 1.56 ! LA 1.03 MK 1.28 NL 1.06 OV 1.03 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.48 FD 1.24 HN 0.92 KP 1.42 ! LA 1.18 MK 1.35 NL 0.95 OV 1.13 ! PT 1.19 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.29 FD 0.52 HN 6.16 KP 0.10 ! LA 9.46 MK 0.11 NL 8.62 OV 7.60 ! PT 0.75 SC 1.11 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.45 FD 1.16 HN 1.01 KP 1.86 ! LA 1.13 MK 1.88 NL 1.07 OV 1.13 ! PT 1.05 SC 1.13 ! ! ! Fit before self-cal, rms=4.326935Jy sigma=0.029311 ! Fit after self-cal, rms=20.654934Jy sigma=0.028844 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.963 mas, bmaj=1.242 mas, bpa=8.12 degrees ! Estimated noise=305.892 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 = -0.0168637 Jy ! Component: 100 - total flux cleaned = -0.0233737 Jy ! Component: 150 - total flux cleaned = -0.029108 Jy ! Component: 200 - total flux cleaned = -0.0338139 Jy ! Total flux subtracted in 200 components = -0.0338139 Jy ! Clean residual min=-0.007477 max=0.007457 Jy/beam ! Clean residual mean=-0.000058 rms=0.002716 Jy/beam ! Combined flux in latest and established models = 0.00752982 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 187 components and 0.00752982 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=20.654680Jy sigma=0.028790 ! Fit after self-cal, rms=20.655516Jy sigma=0.028785 ! 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=20.655516Jy sigma=0.028785 ! Fit after self-cal, rms=0.620400Jy sigma=0.028757 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9781 mas, bmaj=1.211 mas, bpa=-11.64 degrees ! Estimated noise=347.398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0068651 Jy ! Component: 100 - total flux cleaned = 0.00886624 Jy ! Component: 150 - total flux cleaned = 0.00980036 Jy ! Component: 200 - total flux cleaned = 0.0112538 Jy ! Total flux subtracted in 200 components = 0.0112538 Jy ! Clean residual min=-0.004721 max=0.004737 Jy/beam ! Clean residual mean=-0.000012 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 0.0187836 Jy selfcal ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 262 components and 0.0187836 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=0.620229Jy sigma=0.028753 ! Fit after self-cal, rms=0.619676Jy sigma=0.028752 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 = 0.0029117 Jy ! Component: 100 - total flux cleaned = 0.00468906 Jy ! Component: 150 - total flux cleaned = 0.00610293 Jy ! Component: 200 - total flux cleaned = 0.00609946 Jy ! Total flux subtracted in 200 components = 0.00609946 Jy ! Clean residual min=-0.004496 max=0.004492 Jy/beam ! Clean residual mean=-0.000008 rms=0.001840 Jy/beam ! Combined flux in latest and established models = 0.0248831 Jy ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 317 components and 0.0248831 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=0.619445Jy sigma=0.028750 ! Fit after self-cal, rms=0.619409Jy sigma=0.028750 ! 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=0.619409Jy sigma=0.028750 ! Fit after self-cal, rms=0.248483Jy sigma=0.028748 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9674 mas, bmaj=1.21 mas, bpa=-18.44 degrees ! Estimated noise=336.314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00428928 Jy ! Component: 100 - total flux cleaned = 0.00483156 Jy ! Component: 150 - total flux cleaned = 0.00484316 Jy ! Component: 200 - total flux cleaned = 0.00556779 Jy ! Total flux subtracted in 200 components = 0.00556779 Jy ! Clean residual min=-0.003855 max=0.003864 Jy/beam ! Clean residual mean=-0.000011 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 0.0304509 Jy selfcal ! Performing phase self-cal ! Adding 94 model components to the UV plane model. ! The established model now contains 378 components and 0.0304509 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=0.248423Jy sigma=0.028745 ! Fit after self-cal, rms=0.248392Jy sigma=0.028745 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 = 0.00101502 Jy ! Component: 100 - total flux cleaned = 0.00149239 Jy ! Component: 150 - total flux cleaned = 0.00216891 Jy ! Component: 200 - total flux cleaned = 0.00195291 Jy ! Total flux subtracted in 200 components = 0.00195291 Jy ! Clean residual min=-0.003601 max=0.003599 Jy/beam ! Clean residual mean=-0.000011 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 0.0324038 Jy ! Performing phase self-cal ! Adding 103 model components to the UV plane model. ! The established model now contains 412 components and 0.0324038 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=0.248327Jy sigma=0.028742 ! Fit after self-cal, rms=0.248297Jy sigma=0.028742 ! 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=0.248297Jy sigma=0.028742 ! Fit after self-cal, rms=0.208618Jy sigma=0.028741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.267 mas, bmaj=2.383 mas, bpa=19.8 degrees ! Estimated noise=448.272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00587005 Jy ! Component: 100 - total flux cleaned = 0.00836271 Jy ! Component: 150 - total flux cleaned = 0.00949314 Jy ! Component: 200 - total flux cleaned = 0.00906141 Jy ! Total flux subtracted in 200 components = 0.00906141 Jy ! Clean residual min=-0.003423 max=0.003420 Jy/beam ! Clean residual mean=-0.000014 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.0414652 Jy selfcal ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 466 components and 0.0414652 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=0.208835Jy sigma=0.028739 ! Fit after self-cal, rms=0.208942Jy sigma=0.028739 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 = 0.000668293 Jy ! Component: 100 - total flux cleaned = 0.000682513 Jy ! Component: 150 - total flux cleaned = 0.000494013 Jy ! Component: 200 - total flux cleaned = -0.000447081 Jy ! Total flux subtracted in 200 components = -0.000447081 Jy ! Clean residual min=-0.003085 max=0.003090 Jy/beam ! Clean residual mean=-0.000011 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.0410181 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 503 components and 0.0410181 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=0.209021Jy sigma=0.028738 ! Fit after self-cal, rms=0.208989Jy sigma=0.028738 ! 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=0.9618 mas, bmaj=1.218 mas, bpa=-22.52 degrees ! Estimated noise=322.417 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9618 x 1.218 at -22.52 degrees (North through East) ! Clean map min=-0.012007 max=0.080626 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=0.7549 mas, bmaj=1.016 mas, bpa=-31.63 degrees ! Estimated noise=704.487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0515979 Jy ! Component: 100 - total flux cleaned = 0.0385161 Jy ! Component: 150 - total flux cleaned = 0.0351608 Jy ! Component: 200 - total flux cleaned = 0.0351903 Jy ! Total flux subtracted in 200 components = 0.0351903 Jy ! Clean residual min=-0.013574 max=0.013541 Jy/beam ! Clean residual mean=-0.000016 rms=0.005598 Jy/beam ! Combined flux in latest and established models = 0.0351903 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 65 model components to the UV plane model. ! The established model now contains 65 components and 0.0351903 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9618 mas, bmaj=1.218 mas, bpa=-22.52 degrees ! Estimated noise=322.417 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 = -0.000715043 Jy ! Component: 100 - total flux cleaned = 0.00080701 Jy ! Component: 150 - total flux cleaned = -0.000577608 Jy ! Component: 200 - total flux cleaned = 0.00130073 Jy ! Total flux subtracted in 200 components = 0.00130073 Jy ! Clean residual min=-0.009705 max=0.009681 Jy/beam ! Clean residual mean=0.000019 rms=0.004018 Jy/beam ! Combined flux in latest and established models = 0.036491 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 129 components and 0.036491 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=2.267 mas, bmaj=2.383 mas, bpa=19.8 degrees ! Estimated noise=448.272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000431136 Jy ! Component: 100 - total flux cleaned = 0.00162448 Jy ! Component: 150 - total flux cleaned = 0.00394478 Jy ! Component: 200 - total flux cleaned = 0.00541761 Jy ! Total flux subtracted in 200 components = 0.00541761 Jy ! Clean residual min=-0.005888 max=0.005880 Jy/beam ! Clean residual mean=0.000049 rms=0.002405 Jy/beam ! Combined flux in latest and established models = 0.0419086 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 = 0.00136274 Jy ! Component: 100 - total flux cleaned = 0.0016802 Jy ! Component: 150 - total flux cleaned = 0.000134643 Jy ! Component: 200 - total flux cleaned = 0.00133604 Jy ! Total flux subtracted in 200 components = 0.00133604 Jy ! Clean residual min=-0.004844 max=0.004826 Jy/beam ! Clean residual mean=0.000043 rms=0.002064 Jy/beam ! Combined flux in latest and established models = 0.0432447 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 225 components and 0.0432447 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9618 mas, bmaj=1.218 mas, bpa=-22.52 degrees ! Estimated noise=322.417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00290488 Jy ! Component: 100 - total flux cleaned = -0.00458116 Jy ! Component: 150 - total flux cleaned = -0.00759573 Jy ! Component: 200 - total flux cleaned = -0.0103257 Jy ! Total flux subtracted in 200 components = -0.0103257 Jy ! Clean residual min=-0.005507 max=0.005494 Jy/beam ! Clean residual mean=0.000022 rms=0.002265 Jy/beam ! Combined flux in latest and established models = 0.032919 Jy selfcal ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 303 components and 0.032919 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=0.209258Jy sigma=0.028756 ! Fit after self-cal, rms=0.209242Jy sigma=0.028756 wmodel J0648+4907_X_2017_03_27_pus_map.mod ! Writing 303 model components to file: J0648+4907_X_2017_03_27_pus_map.mod wobs J0648+4907_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0648+4907_X_2017_03_27_pus_uvs.fits wwins J0648+4907_X_2017_03_27_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J0648+4907_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9618 x 1.218 at -22.52 degrees (North through East) ! Clean map min=-0.015684 max=0.089114 Jy/beam ! Writing clean map to FITS file: J0648+4907_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.089114 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0022537 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -7.58703 7.58703 15.1741 30.3481 60.6962 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0067 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: 0.9618 x 1.218 at -22.52 degrees (North through East) ! Clean map min=-0.015684 max=0.089114 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 J0648+4907_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 21:59:53 2019