! Started logfile: J0448+5921_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:06:44 2016 obs J0448+5921_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0448+5921_X_2014_08_05_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.780692 visibilities/baseline/integration-bin. ! Found source: J0448+5921 ! ! 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 414 lines of history. ! ! Reading 51432 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 J0448+5921_X_2014_08_05_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 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.995602Jy sigma=0.011565 ! Fit after self-cal, rms=0.964178Jy sigma=0.011209 ! 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=1.006 mas, bmaj=1.497 mas, bpa=67.81 degrees ! Estimated noise=766.218 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 = 0.0277818 Jy ! Component: 100 - total flux cleaned = 0.03455 Jy ! Total flux subtracted in 100 components = 0.03455 Jy ! Clean residual min=-0.002622 max=0.003793 Jy/beam ! Clean residual mean=-0.000062 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.03455 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.03455 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=0.069963Jy sigma=0.000778 ! Fit after self-cal, rms=0.068817Jy sigma=0.000765 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475616 Jy ! Component: 100 - total flux cleaned = 0.00730253 Jy ! Total flux subtracted in 100 components = 0.00730253 Jy ! Clean residual min=-0.002582 max=0.003377 Jy/beam ! Clean residual mean=-0.000046 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.0418525 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0418525 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=0.068337Jy sigma=0.000759 ! Fit after self-cal, rms=0.068323Jy sigma=0.000759 ! 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=1.276 mas, bmaj=1.803 mas, bpa=72.76 degrees ! Estimated noise=271.163 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 = 0.00373247 Jy ! Component: 100 - total flux cleaned = 0.00592481 Jy ! Component: 150 - total flux cleaned = 0.00731081 Jy ! Component: 200 - total flux cleaned = 0.00820161 Jy ! Total flux subtracted in 200 components = 0.00820161 Jy ! Clean residual min=-0.002098 max=0.003822 Jy/beam ! Clean residual mean=-0.000068 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0500541 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.0500541 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=0.068110Jy sigma=0.000756 ! Fit after self-cal, rms=0.068115Jy sigma=0.000755 ! Inverting map ! Added new window around map position (-0.6, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340331 Jy ! Component: 100 - total flux cleaned = 0.00508744 Jy ! Component: 150 - total flux cleaned = 0.00619014 Jy ! Component: 200 - total flux cleaned = 0.00662669 Jy ! Total flux subtracted in 200 components = 0.00662669 Jy ! Clean residual min=-0.001846 max=0.002324 Jy/beam ! Clean residual mean=-0.000047 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0566808 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 75 components and 0.0566808 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=0.067962Jy sigma=0.000753 ! Fit after self-cal, rms=0.067889Jy sigma=0.000752 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.18 HN 1.07 KP 1.06 ! LA 0.94 MK 1.00* NL 1.10 OV 1.02 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.15 HN 1.05 KP 0.96 ! LA 0.98 MK 1.00* NL 1.12 OV 0.98 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.17 HN 1.08 KP 0.91 ! LA 0.98 MK 1.00* NL 1.15 OV 0.99 ! PT 0.88 SC 1.09 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.09 KP 0.91 ! LA 0.99 MK 1.00* NL 1.10 OV 1.02 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.10 HN 1.01 KP 0.87 ! LA 0.98 MK 1.00* NL 1.08 OV 0.99 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.10 HN 1.00 KP 0.85 ! LA 1.02 MK 1.00* NL 1.08 OV 1.05 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.22 HN 0.96 KP 0.85 ! LA 0.99 MK 1.00* NL 1.07 OV 1.05 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.16 HN 1.03 KP 0.83 ! LA 0.94 MK 1.00* NL 1.07 OV 1.04 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.12 HN 0.95 KP 0.90 ! LA 1.00 MK 1.00* NL 1.03 OV 1.07 ! PT 0.88 SC 0.95 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 0.89 KP 0.91 ! LA 1.02 MK 1.00* NL 1.08 OV 1.08 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 0.90 KP 0.89 ! LA 1.00 MK 1.00* NL 1.08 OV 0.94 ! PT 0.92 SC 0.90 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.79 KP 0.97 ! LA 1.02 MK 1.00* NL 1.06 OV 1.07 ! PT 0.95 SC 0.85 ! ! ! Fit before self-cal, rms=0.067889Jy sigma=0.000752 ! Fit after self-cal, rms=0.067474Jy sigma=0.000750 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=1.799 mas, bpa=72.6 degrees ! Estimated noise=273.922 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 = 0.000823903 Jy ! Component: 100 - total flux cleaned = 0.00111693 Jy ! Component: 150 - total flux cleaned = 0.00130419 Jy ! Component: 200 - total flux cleaned = 0.00142564 Jy ! Total flux subtracted in 200 components = 0.00142564 Jy ! Clean residual min=-0.001420 max=0.001725 Jy/beam ! Clean residual mean=-0.000018 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0581064 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.0581065 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=0.067436Jy sigma=0.000750 ! Fit after self-cal, rms=0.067441Jy sigma=0.000749 ! 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=0.067441Jy sigma=0.000749 ! Fit after self-cal, rms=0.068023Jy sigma=0.000748 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=1.783 mas, bpa=74.16 degrees ! Estimated noise=273.695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000708094 Jy ! Component: 100 - total flux cleaned = 0.000708067 Jy ! Component: 150 - total flux cleaned = 0.000726958 Jy ! Component: 200 - total flux cleaned = 0.000697722 Jy ! Total flux subtracted in 200 components = 0.000697722 Jy ! Clean residual min=-0.001229 max=0.001685 Jy/beam ! Clean residual mean=-0.000020 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0588042 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.0588042 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=0.068010Jy sigma=0.000748 ! Fit after self-cal, rms=0.068080Jy sigma=0.000747 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 = 0.000344777 Jy ! Component: 100 - total flux cleaned = 0.000331328 Jy ! Component: 150 - total flux cleaned = 0.000278448 Jy ! Component: 200 - total flux cleaned = 0.000254196 Jy ! Total flux subtracted in 200 components = 0.000254196 Jy ! Clean residual min=-0.001253 max=0.001429 Jy/beam ! Clean residual mean=-0.000020 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0590584 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.0590584 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=0.068074Jy sigma=0.000747 ! Fit after self-cal, rms=0.068065Jy sigma=0.000747 ! 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=0.068065Jy sigma=0.000747 ! Fit after self-cal, rms=0.068322Jy sigma=0.000747 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.266 mas, bmaj=1.777 mas, bpa=74.58 degrees ! Estimated noise=273.122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437286 Jy ! Component: 100 - total flux cleaned = 0.000466281 Jy ! Component: 150 - total flux cleaned = 0.000477093 Jy ! Component: 200 - total flux cleaned = 0.000466519 Jy ! Total flux subtracted in 200 components = 0.000466519 Jy ! Clean residual min=-0.001142 max=0.001466 Jy/beam ! Clean residual mean=-0.000018 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0595249 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.0595249 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=0.068316Jy sigma=0.000747 ! Fit after self-cal, rms=0.068337Jy sigma=0.000747 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 = 0.000156987 Jy ! Component: 100 - total flux cleaned = 0.000121927 Jy ! Component: 150 - total flux cleaned = 8.9927e-05 Jy ! Component: 200 - total flux cleaned = 6.00465e-05 Jy ! Total flux subtracted in 200 components = 6.00465e-05 Jy ! Clean residual min=-0.001168 max=0.001448 Jy/beam ! Clean residual mean=-0.000018 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0595849 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.0595849 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=0.068333Jy sigma=0.000746 ! Fit after self-cal, rms=0.068330Jy sigma=0.000746 ! 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=0.068330Jy sigma=0.000746 ! Fit after self-cal, rms=0.068328Jy sigma=0.000746 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.341 mas, bmaj=2.716 mas, bpa=-84.29 degrees ! Estimated noise=319.673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000389297 Jy ! Component: 100 - total flux cleaned = 0.000416837 Jy ! Component: 150 - total flux cleaned = 0.000440287 Jy ! Component: 200 - total flux cleaned = 0.000454016 Jy ! Total flux subtracted in 200 components = 0.000454016 Jy ! Clean residual min=-0.001500 max=0.001999 Jy/beam ! Clean residual mean=-0.000035 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0600389 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 119 components and 0.0600389 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=0.068326Jy sigma=0.000746 ! Fit after self-cal, rms=0.068336Jy sigma=0.000746 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 = 2.16621e-05 Jy ! Component: 100 - total flux cleaned = 3.48791e-05 Jy ! Component: 150 - total flux cleaned = 5.2505e-05 Jy ! Component: 200 - total flux cleaned = 6.28056e-05 Jy ! Total flux subtracted in 200 components = 6.28056e-05 Jy ! Clean residual min=-0.001520 max=0.001997 Jy/beam ! Clean residual mean=-0.000035 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0601017 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 120 components and 0.0601018 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=0.068335Jy sigma=0.000746 ! Fit after self-cal, rms=0.068333Jy sigma=0.000746 ! 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=1.26 mas, bmaj=1.775 mas, bpa=74.82 degrees ! Estimated noise=272.549 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.26 x 1.775 at 74.82 degrees (North through East) ! Clean map min=-0.0015924 max=0.038135 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=0.9944 mas, bmaj=1.461 mas, bpa=68.97 degrees ! Estimated noise=758.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282444 Jy ! Component: 100 - total flux cleaned = 0.0371088 Jy ! Component: 150 - total flux cleaned = 0.0427723 Jy ! Component: 200 - total flux cleaned = 0.0467353 Jy ! Total flux subtracted in 200 components = 0.0467353 Jy ! Clean residual min=-0.002497 max=0.002902 Jy/beam ! Clean residual mean=-0.000036 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.0467353 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0467353 Jy ! Inverting map and beam ! Estimated beam: bmin=1.26 mas, bmaj=1.775 mas, bpa=74.82 degrees ! Estimated noise=272.549 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 = 0.00441996 Jy ! Component: 100 - total flux cleaned = 0.00722713 Jy ! Component: 150 - total flux cleaned = 0.00920611 Jy ! Component: 200 - total flux cleaned = 0.0104545 Jy ! Total flux subtracted in 200 components = 0.0104545 Jy ! Clean residual min=-0.001405 max=0.001721 Jy/beam ! Clean residual mean=-0.000031 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0571898 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 58 components and 0.0571898 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=2.341 mas, bmaj=2.716 mas, bpa=-84.29 degrees ! Estimated noise=319.673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169747 Jy ! Component: 100 - total flux cleaned = 0.00216171 Jy ! Component: 150 - total flux cleaned = 0.00225056 Jy ! Component: 200 - total flux cleaned = 0.00232414 Jy ! Total flux subtracted in 200 components = 0.00232414 Jy ! Clean residual min=-0.001616 max=0.002005 Jy/beam ! Clean residual mean=-0.000041 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.0595139 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 = 6.25712e-05 Jy ! Component: 100 - total flux cleaned = 0.000133111 Jy ! Component: 150 - total flux cleaned = 0.000193181 Jy ! Component: 200 - total flux cleaned = 0.000244003 Jy ! Total flux subtracted in 200 components = 0.000244003 Jy ! Clean residual min=-0.001576 max=0.001990 Jy/beam ! Clean residual mean=-0.000039 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0597579 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 88 components and 0.0597579 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.26 mas, bmaj=1.775 mas, bpa=74.82 degrees ! Estimated noise=272.549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197576 Jy ! Component: 100 - total flux cleaned = -0.00019603 Jy ! Component: 150 - total flux cleaned = -0.00015754 Jy ! Component: 200 - total flux cleaned = -0.000157885 Jy ! Total flux subtracted in 200 components = -0.000157885 Jy ! Clean residual min=-0.001185 max=0.001453 Jy/beam ! Clean residual mean=-0.000020 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0596001 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.0596001 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=0.068347Jy sigma=0.000746 ! Fit after self-cal, rms=0.068324Jy sigma=0.000746 wmodel J0448+5921_X_2014_08_05_pus_map.mod ! Writing 100 model components to file: J0448+5921_X_2014_08_05_pus_map.mod wobs J0448+5921_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0448+5921_X_2014_08_05_pus_uvs.fits wwins J0448+5921_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J0448+5921_X_2014_08_05_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 = 0.000608617 Jy ! Component: 100 - total flux cleaned = 0.00105857 Jy ! Component: 150 - total flux cleaned = 0.00150324 Jy ! Component: 200 - total flux cleaned = 0.00182617 Jy ! Component: 250 - total flux cleaned = 0.00207664 Jy ! Component: 300 - total flux cleaned = 0.00228025 Jy ! Component: 350 - total flux cleaned = 0.00240429 Jy ! Component: 400 - total flux cleaned = 0.00254055 Jy ! Component: 450 - total flux cleaned = 0.00267227 Jy ! Component: 500 - total flux cleaned = 0.00278377 Jy ! Component: 550 - total flux cleaned = 0.00290647 Jy ! Component: 600 - total flux cleaned = 0.00299582 Jy ! Component: 650 - total flux cleaned = 0.00308278 Jy ! Component: 700 - total flux cleaned = 0.00318122 Jy ! Component: 750 - total flux cleaned = 0.00324954 Jy ! Component: 800 - total flux cleaned = 0.00332953 Jy ! Component: 850 - total flux cleaned = 0.00342036 Jy ! Component: 900 - total flux cleaned = 0.00350913 Jy ! Component: 950 - total flux cleaned = 0.00352143 Jy ! Component: 1000 - total flux cleaned = 0.00357015 Jy ! Component: 1050 - total flux cleaned = 0.00361777 Jy ! Component: 1100 - total flux cleaned = 0.00361788 Jy ! Component: 1150 - total flux cleaned = 0.0036523 Jy ! Component: 1200 - total flux cleaned = 0.0036522 Jy ! Component: 1250 - total flux cleaned = 0.00366328 Jy ! Component: 1300 - total flux cleaned = 0.00367429 Jy ! Component: 1350 - total flux cleaned = 0.00371662 Jy ! Component: 1400 - total flux cleaned = 0.00371669 Jy ! Component: 1450 - total flux cleaned = 0.00372704 Jy ! Component: 1500 - total flux cleaned = 0.00373711 Jy ! Component: 1550 - total flux cleaned = 0.00373712 Jy ! Component: 1600 - total flux cleaned = 0.00374679 Jy ! Component: 1650 - total flux cleaned = 0.00377539 Jy ! Component: 1700 - total flux cleaned = 0.00380343 Jy ! Component: 1750 - total flux cleaned = 0.00379426 Jy ! Component: 1800 - total flux cleaned = 0.00382167 Jy ! Component: 1850 - total flux cleaned = 0.00385759 Jy ! Component: 1900 - total flux cleaned = 0.00384868 Jy ! Component: 1950 - total flux cleaned = 0.00388354 Jy ! Component: 2000 - total flux cleaned = 0.00391778 Jy ! Total flux subtracted in 2048 components = 0.00392628 Jy ! Clean residual min=-0.000421 max=0.000421 Jy/beam ! Clean residual mean=-0.000008 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0635263 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 255 components and 0.0635263 Jy ![Exited script file: muppet] wmap "J0448+5921_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.26 x 1.775 at 74.82 degrees (North through East) ! Clean map min=-0.0012297 max=0.038212 Jy/beam ! Writing clean map to FITS file: J0448+5921_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0382123 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177356 device "J0448+5921_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0448+5921_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.3924 1.3924 2.7848 5.5696 11.1392 22.2784 44.5568 89.1137 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.038 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.26 x 1.775 at 74.82 degrees (North through East) ! Clean map min=-0.0012297 max=0.038212 Jy/beam quit ! Quitting program ! Log file J0448+5921_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:06:48 2016