! Started logfile: J0518+2054_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:24:27 2019 obs J0518+2054_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0518+2054_X_2017_04_28_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.683333 visibilities/baseline/integration-bin. ! Found source: J0518+2054 ! ! 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 907 lines of history. ! ! Reading 2952 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 J0518+2054_X_2017_04_28_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.860191Jy sigma=0.005299 ! Fit after self-cal, rms=0.833044Jy sigma=0.005251 ! 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=1.058 mas, bmaj=2.885 mas, bpa=-5.963 degrees ! Estimated noise=2587.55 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 = 0.159648 Jy ! Component: 100 - total flux cleaned = 0.194464 Jy ! Total flux subtracted in 100 components = 0.194464 Jy ! Clean residual min=-0.010420 max=0.014354 Jy/beam ! Clean residual mean=-0.000023 rms=0.003607 Jy/beam ! Combined flux in latest and established models = 0.194464 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.194464 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=0.174550Jy sigma=0.000678 ! Fit after self-cal, rms=0.174514Jy sigma=0.000678 ! 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=1.252 mas, bmaj=2.824 mas, bpa=-5.469 degrees ! Estimated noise=2141.77 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 = 0.00665446 Jy ! Component: 100 - total flux cleaned = 0.00787828 Jy ! Component: 150 - total flux cleaned = 0.00768779 Jy ! Component: 200 - total flux cleaned = 0.00737485 Jy ! Total flux subtracted in 200 components = 0.00737485 Jy ! Clean residual min=-0.006297 max=0.014166 Jy/beam ! Clean residual mean=-0.000015 rms=0.002949 Jy/beam ! Combined flux in latest and established models = 0.201838 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.201838 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=0.174931Jy sigma=0.000673 ! Fit after self-cal, rms=0.174896Jy sigma=0.000673 ! 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 1.01 HN 1.07 KP 0.88 ! LA 2.33 MK 0.82 NL 0.99 OV 1.05 ! PT 0.94 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 0.96 ! LA 2.36 MK 0.94 NL 0.96 OV 0.88 ! PT 0.94 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.00 KP 0.89 ! LA 2.17 MK 0.96 NL 0.92 OV 1.02 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.93 KP 0.93 ! LA 2.17 MK 0.91 NL 0.91 OV 1.01 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.93 KP 0.99 ! LA 2.18 MK 0.96 NL 1.01 OV 1.00 ! PT 0.97 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 0.99 KP 0.96 ! LA 1.46 MK 0.99 NL 0.95 OV 0.92 ! PT 0.91 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.06 KP 0.98 ! LA 2.22 MK 0.96 NL 0.92 OV 0.93 ! PT 0.96 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.05 KP 0.92 ! LA 1.62 MK 0.92 NL 0.95 OV 1.01 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 1.01 KP 0.90 ! LA 1.68 MK 1.66 NL 0.94 OV 0.91 ! PT 0.89 SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.91 KP 0.93 ! LA 2.38 MK 1.01 NL 1.00 OV 0.96 ! PT 0.96 SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.01 KP 0.98 ! LA 1.90 MK 0.95 NL 0.98 OV 0.94 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.96 KP 0.94 ! LA 2.02 MK 0.93 NL 1.09 OV 0.98 ! PT 1.01 SC 1.00* ! ! ! Fit before self-cal, rms=0.174896Jy sigma=0.000673 ! Fit after self-cal, rms=0.304127Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.24 mas, bmaj=2.839 mas, bpa=-5.485 degrees ! Estimated noise=2131.08 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 = 0.000496521 Jy ! Component: 100 - total flux cleaned = 0.000848399 Jy ! Component: 150 - total flux cleaned = 0.000989281 Jy ! Component: 200 - total flux cleaned = 0.00114854 Jy ! Total flux subtracted in 200 components = 0.00114854 Jy ! Clean residual min=-0.004667 max=0.004833 Jy/beam ! Clean residual mean=-0.000001 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.202987 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.202987 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=0.304110Jy sigma=0.000647 ! Fit after self-cal, rms=0.304816Jy sigma=0.000647 ! 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=0.304816Jy sigma=0.000647 ! Fit after self-cal, rms=0.308758Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.237 mas, bmaj=2.843 mas, bpa=-5.469 degrees ! Estimated noise=2128.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000452412 Jy ! Component: 100 - total flux cleaned = 0.000775801 Jy ! Component: 150 - total flux cleaned = 0.000988425 Jy ! Component: 200 - total flux cleaned = 0.00120406 Jy ! Total flux subtracted in 200 components = 0.00120406 Jy ! Clean residual min=-0.004435 max=0.004673 Jy/beam ! Clean residual mean=-0.000002 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.204191 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.204191 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=0.308743Jy sigma=0.000647 ! Fit after self-cal, rms=0.308768Jy sigma=0.000647 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 = 0.000259511 Jy ! Component: 100 - total flux cleaned = 0.000389979 Jy ! Component: 150 - total flux cleaned = 0.000530863 Jy ! Component: 200 - total flux cleaned = 0.000656953 Jy ! Total flux subtracted in 200 components = 0.000656953 Jy ! Clean residual min=-0.004386 max=0.004718 Jy/beam ! Clean residual mean=-0.000002 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.204848 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.204848 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=0.308760Jy sigma=0.000646 ! Fit after self-cal, rms=0.308764Jy sigma=0.000646 ! 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=0.308764Jy sigma=0.000646 ! Fit after self-cal, rms=0.309348Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.233 mas, bmaj=2.847 mas, bpa=-5.452 degrees ! Estimated noise=2127.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000396952 Jy ! Component: 100 - total flux cleaned = 0.000497414 Jy ! Component: 150 - total flux cleaned = 0.000606927 Jy ! Component: 200 - total flux cleaned = 0.0007054 Jy ! Total flux subtracted in 200 components = 0.0007054 Jy ! Clean residual min=-0.004301 max=0.004692 Jy/beam ! Clean residual mean=-0.000002 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.205553 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.205553 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=0.309330Jy sigma=0.000646 ! Fit after self-cal, rms=0.309337Jy sigma=0.000646 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) ! Added new window around map position (21, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210868 Jy ! Component: 100 - total flux cleaned = 0.00234481 Jy ! Component: 150 - total flux cleaned = 0.00291803 Jy ! Component: 200 - total flux cleaned = 0.00316474 Jy ! Total flux subtracted in 200 components = 0.00316474 Jy ! Clean residual min=-0.003466 max=0.003270 Jy/beam ! Clean residual mean=-0.000005 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.208718 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.208718 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=0.309179Jy sigma=0.000645 ! Fit after self-cal, rms=0.309135Jy sigma=0.000645 ! 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=0.309135Jy sigma=0.000645 ! Fit after self-cal, rms=0.308845Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.051 mas, bmaj=2.903 mas, bpa=-7.531 degrees ! Estimated noise=2546.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000208943 Jy ! Component: 100 - total flux cleaned = -0.000366729 Jy ! Component: 150 - total flux cleaned = -0.000463869 Jy ! Component: 200 - total flux cleaned = -0.000463624 Jy ! Total flux subtracted in 200 components = -0.000463624 Jy ! Clean residual min=-0.003292 max=0.003347 Jy/beam ! Clean residual mean=-0.000007 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.208254 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.208254 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=0.308803Jy sigma=0.000645 ! Fit after self-cal, rms=0.308777Jy sigma=0.000645 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 = 4.79363e-06 Jy ! Component: 100 - total flux cleaned = 6.64922e-06 Jy ! Component: 150 - total flux cleaned = 4.67771e-05 Jy ! Component: 200 - total flux cleaned = 4.71513e-05 Jy ! Total flux subtracted in 200 components = 4.71513e-05 Jy ! Clean residual min=-0.003196 max=0.003199 Jy/beam ! Clean residual mean=-0.000007 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.208302 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.208302 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=0.308737Jy sigma=0.000645 ! Fit after self-cal, rms=0.308737Jy sigma=0.000645 ! 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=1.233 mas, bmaj=2.847 mas, bpa=-5.452 degrees ! Estimated noise=2122.55 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.233 x 2.847 at -5.452 degrees (North through East) ! Clean map min=-0.0042613 max=0.20077 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=1.044 mas, bmaj=2.929 mas, bpa=-5.958 degrees ! Estimated noise=2535.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.156278 Jy ! Component: 100 - total flux cleaned = 0.19053 Jy ! Component: 150 - total flux cleaned = 0.197585 Jy ! Component: 200 - total flux cleaned = 0.198954 Jy ! Total flux subtracted in 200 components = 0.198954 Jy ! Clean residual min=-0.006521 max=0.006290 Jy/beam ! Clean residual mean=-0.000001 rms=0.001760 Jy/beam ! Combined flux in latest and established models = 0.198954 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.198954 Jy ! Inverting map and beam ! Estimated beam: bmin=1.233 mas, bmaj=2.847 mas, bpa=-5.452 degrees ! Estimated noise=2122.55 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 = 0.00367845 Jy ! Component: 100 - total flux cleaned = 0.00506665 Jy ! Component: 150 - total flux cleaned = 0.00581748 Jy ! Component: 200 - total flux cleaned = 0.00628748 Jy ! Total flux subtracted in 200 components = 0.00628748 Jy ! Clean residual min=-0.003751 max=0.003413 Jy/beam ! Clean residual mean=-0.000004 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.205242 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.205242 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=2.051 mas, bmaj=2.903 mas, bpa=-7.531 degrees ! Estimated noise=2546.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000415065 Jy ! Component: 100 - total flux cleaned = 0.00162306 Jy ! Component: 150 - total flux cleaned = 0.00234359 Jy ! Component: 200 - total flux cleaned = 0.00257351 Jy ! Total flux subtracted in 200 components = 0.00257351 Jy ! Clean residual min=-0.003110 max=0.003368 Jy/beam ! Clean residual mean=-0.000006 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.207815 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 = 0.000130437 Jy ! Component: 100 - total flux cleaned = 0.00025435 Jy ! Component: 150 - total flux cleaned = 0.000334155 Jy ! Component: 200 - total flux cleaned = 0.000410273 Jy ! Total flux subtracted in 200 components = 0.000410273 Jy ! Clean residual min=-0.003095 max=0.003403 Jy/beam ! Clean residual mean=-0.000006 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.208226 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 62 components and 0.208226 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.233 mas, bmaj=2.847 mas, bpa=-5.452 degrees ! Estimated noise=2122.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000486389 Jy ! Component: 100 - total flux cleaned = -0.000703561 Jy ! Component: 150 - total flux cleaned = -0.000704312 Jy ! Component: 200 - total flux cleaned = -0.000768439 Jy ! Total flux subtracted in 200 components = -0.000768439 Jy ! Clean residual min=-0.003533 max=0.003337 Jy/beam ! Clean residual mean=-0.000004 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.207457 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.207457 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=0.308695Jy sigma=0.000645 ! Fit after self-cal, rms=0.308694Jy sigma=0.000645 wmodel J0518+2054_X_2017_04_28_pus_map.mod ! Writing 73 model components to file: J0518+2054_X_2017_04_28_pus_map.mod wobs J0518+2054_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0518+2054_X_2017_04_28_pus_uvs.fits wwins J0518+2054_X_2017_04_28_pus_map.win ! wwins: Wrote 2 windows to J0518+2054_X_2017_04_28_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 = 9.69227e-05 Jy ! Component: 100 - total flux cleaned = 0.000494317 Jy ! Component: 150 - total flux cleaned = 0.000755972 Jy ! Component: 200 - total flux cleaned = 0.00100232 Jy ! Component: 250 - total flux cleaned = 0.000954555 Jy ! Component: 300 - total flux cleaned = 0.000864684 Jy ! Component: 350 - total flux cleaned = 0.000613184 Jy ! Component: 400 - total flux cleaned = 0.000492451 Jy ! Component: 450 - total flux cleaned = 0.000336389 Jy ! Component: 500 - total flux cleaned = 0.000260428 Jy ! Component: 550 - total flux cleaned = 0.000223148 Jy ! Component: 600 - total flux cleaned = 0.000113924 Jy ! Component: 650 - total flux cleaned = 0.000113697 Jy ! Component: 700 - total flux cleaned = 7.86369e-05 Jy ! Component: 750 - total flux cleaned = 0.000180997 Jy ! Component: 800 - total flux cleaned = 0.000113412 Jy ! Component: 850 - total flux cleaned = 4.81297e-05 Jy ! Component: 900 - total flux cleaned = 8.006e-05 Jy ! Component: 950 - total flux cleaned = 0.000142436 Jy ! Component: 1000 - total flux cleaned = 0.000142183 Jy ! Component: 1050 - total flux cleaned = 0.000264798 Jy ! Component: 1100 - total flux cleaned = 0.000325113 Jy ! Component: 1150 - total flux cleaned = 0.000385003 Jy ! Component: 1200 - total flux cleaned = 0.000502669 Jy ! Component: 1250 - total flux cleaned = 0.00053204 Jy ! Component: 1300 - total flux cleaned = 0.000646859 Jy ! Component: 1350 - total flux cleaned = 0.000759961 Jy ! Component: 1400 - total flux cleaned = 0.000871554 Jy ! Component: 1450 - total flux cleaned = 0.000926793 Jy ! Component: 1500 - total flux cleaned = 0.00106305 Jy ! Component: 1550 - total flux cleaned = 0.00109003 Jy ! Component: 1600 - total flux cleaned = 0.00122383 Jy ! Component: 1650 - total flux cleaned = 0.00127691 Jy ! Component: 1700 - total flux cleaned = 0.00143407 Jy ! Component: 1750 - total flux cleaned = 0.00148588 Jy ! Component: 1800 - total flux cleaned = 0.00148575 Jy ! Component: 1850 - total flux cleaned = 0.0015368 Jy ! Component: 1900 - total flux cleaned = 0.00158694 Jy ! Component: 1950 - total flux cleaned = 0.00156203 Jy ! Component: 2000 - total flux cleaned = 0.00156217 Jy ! Total flux subtracted in 2048 components = 0.00158677 Jy ! Clean residual min=-0.001376 max=0.001222 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.209044 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 199 components and 0.209044 Jy ![Exited script file: muppet] wmap "J0518+2054_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.233 x 2.847 at -5.452 degrees (North through East) ! Clean map min=-0.0042834 max=0.19977 Jy/beam ! Writing clean map to FITS file: J0518+2054_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.199773 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000463676 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.696305 0.696305 1.39261 2.78522 5.57044 11.1409 22.2817 44.5635 89.127 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.199 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.233 x 2.847 at -5.452 degrees (North through East) ! Clean map min=-0.0042834 max=0.19977 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 J0518+2054_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:24:28 2019