! Started logfile: J0830+2410_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:39:46 2016 obs J0830+2410_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0830+2410_X_2014_12_20_pus_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.806349 visibilities/baseline/integration-bin. ! Found source: J0830+2410 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 364 lines of history. ! ! Reading 12192 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 J0830+2410_X_2014_12_20_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.630236Jy sigma=0.007753 ! Fit after self-cal, rms=0.625478Jy sigma=0.007701 ! 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=0.9886 mas, bmaj=2.049 mas, bpa=24.72 degrees ! Estimated noise=812.646 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 = 0.28751 Jy ! Component: 100 - total flux cleaned = 0.371002 Jy ! Total flux subtracted in 100 components = 0.371002 Jy ! Clean residual min=-0.011529 max=0.033698 Jy/beam ! Clean residual mean=-0.000118 rms=0.004226 Jy/beam ! Combined flux in latest and established models = 0.371002 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.371002 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=0.092629Jy sigma=0.001140 ! Fit after self-cal, rms=0.092530Jy sigma=0.001139 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0342989 Jy ! Component: 100 - total flux cleaned = 0.0497747 Jy ! Total flux subtracted in 100 components = 0.0497747 Jy ! Clean residual min=-0.009163 max=0.013494 Jy/beam ! Clean residual mean=-0.000053 rms=0.002725 Jy/beam ! Combined flux in latest and established models = 0.420777 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.420777 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=0.079124Jy sigma=0.000943 ! Fit after self-cal, rms=0.079079Jy sigma=0.000942 ! 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=1.21 mas, bmaj=2.222 mas, bpa=20.42 degrees ! Estimated noise=520.103 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 = 0.011454 Jy ! Component: 100 - total flux cleaned = 0.0150356 Jy ! Component: 150 - total flux cleaned = 0.0164865 Jy ! Component: 200 - total flux cleaned = 0.0166146 Jy ! Total flux subtracted in 200 components = 0.0166146 Jy ! Clean residual min=-0.008390 max=0.012954 Jy/beam ! Clean residual mean=-0.000045 rms=0.002481 Jy/beam ! Combined flux in latest and established models = 0.437391 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.437391 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=0.077474Jy sigma=0.000919 ! Fit after self-cal, rms=0.077409Jy sigma=0.000919 ! 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 0.91 FD 1.08 HN 1.01 KP 1.10 ! LA 0.95 MK 0.91 NL 0.92 OV 0.96 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.02 KP 1.06 ! LA 0.96 MK 0.91 NL 0.94 OV 0.95 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.03 KP 0.99 ! LA 0.98 MK 0.93 NL 0.94 OV 0.95 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.02 KP 0.95 ! LA 0.98 MK 0.93 NL 0.95 OV 0.93 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 0.96 KP 0.91 ! LA 0.98 MK 0.96 NL 0.95 OV 0.94 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.00 KP 0.90 ! LA 0.98 MK 0.97 NL 0.96 OV 0.97 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.20 HN 1.13 KP 0.90 ! LA 0.99 MK 1.00 NL 1.00 OV 1.02 ! PT 1.10 SC 1.12 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.07 KP 0.90 ! LA 0.96 MK 0.93 NL 0.96 OV 1.01 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.07 KP 0.93 ! LA 0.98 MK 0.96 NL 0.96 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.06 KP 0.95 ! LA 1.00 MK 0.95 NL 0.96 OV 0.98 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.05 KP 1.01 ! LA 1.01 MK 0.95 NL 0.97 OV 0.98 ! PT 1.05 SC 1.01 ! ! ! 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 1.09 HN 1.02 KP 1.01 ! LA 0.99 MK 1.02 NL 0.97 OV 0.98 ! PT 1.09 SC 1.04 ! ! ! Fit before self-cal, rms=0.077409Jy sigma=0.000919 ! Fit after self-cal, rms=0.070066Jy sigma=0.000814 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.215 mas, bmaj=2.225 mas, bpa=20.07 degrees ! Estimated noise=519.424 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 (3.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111613 Jy ! Component: 100 - total flux cleaned = 0.0170301 Jy ! Component: 150 - total flux cleaned = 0.0196563 Jy ! Component: 200 - total flux cleaned = 0.0208949 Jy ! Total flux subtracted in 200 components = 0.0208949 Jy ! Clean residual min=-0.003617 max=0.003097 Jy/beam ! Clean residual mean=-0.000000 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.458286 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 56 components and 0.458286 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=0.068459Jy sigma=0.000788 ! Fit after self-cal, rms=0.068338Jy sigma=0.000786 ! 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=0.068338Jy sigma=0.000786 ! Fit after self-cal, rms=0.067853Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=2.217 mas, bpa=20.62 degrees ! Estimated noise=517.793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252791 Jy ! Component: 100 - total flux cleaned = 0.00354879 Jy ! Component: 150 - total flux cleaned = 0.00400333 Jy ! Component: 200 - total flux cleaned = 0.00440223 Jy ! Total flux subtracted in 200 components = 0.00440223 Jy ! Clean residual min=-0.002197 max=0.002089 Jy/beam ! Clean residual mean=0.000000 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.462688 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.462688 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=0.067682Jy sigma=0.000776 ! Fit after self-cal, rms=0.067669Jy sigma=0.000776 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 = 0.000484052 Jy ! Component: 100 - total flux cleaned = 0.00100267 Jy ! Component: 150 - total flux cleaned = 0.00137497 Jy ! Component: 200 - total flux cleaned = 0.00159923 Jy ! Total flux subtracted in 200 components = 0.00159923 Jy ! Clean residual min=-0.001996 max=0.001895 Jy/beam ! Clean residual mean=0.000004 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.464288 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.464288 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=0.067611Jy sigma=0.000775 ! Fit after self-cal, rms=0.067605Jy sigma=0.000775 ! 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=0.067605Jy sigma=0.000775 ! Fit after self-cal, rms=0.067607Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=2.216 mas, bpa=20.65 degrees ! Estimated noise=517.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000716008 Jy ! Component: 100 - total flux cleaned = 0.00117921 Jy ! Component: 150 - total flux cleaned = 0.00141313 Jy ! Component: 200 - total flux cleaned = 0.00159408 Jy ! Total flux subtracted in 200 components = 0.00159408 Jy ! Clean residual min=-0.001782 max=0.001795 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.465882 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 0.465882 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=0.067568Jy sigma=0.000774 ! Fit after self-cal, rms=0.067565Jy sigma=0.000774 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 (-18.2, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145566 Jy ! Component: 100 - total flux cleaned = 0.00180427 Jy ! Component: 150 - total flux cleaned = 0.00198155 Jy ! Component: 200 - total flux cleaned = 0.0021159 Jy ! Total flux subtracted in 200 components = 0.0021159 Jy ! Clean residual min=-0.001620 max=0.001343 Jy/beam ! Clean residual mean=-0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.467998 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.467998 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=0.067517Jy sigma=0.000774 ! Fit after self-cal, rms=0.067516Jy sigma=0.000774 ! 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=0.067516Jy sigma=0.000774 ! Fit after self-cal, rms=0.067508Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.22 mas, bmaj=2.879 mas, bpa=-1.664 degrees ! Estimated noise=577.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702701 Jy ! Component: 100 - total flux cleaned = 0.000934001 Jy ! Component: 150 - total flux cleaned = 0.0010741 Jy ! Component: 200 - total flux cleaned = 0.00119564 Jy ! Total flux subtracted in 200 components = 0.00119564 Jy ! Clean residual min=-0.001411 max=0.001124 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.469193 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 0.469193 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=0.067503Jy sigma=0.000773 ! Fit after self-cal, rms=0.067503Jy sigma=0.000773 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 = 4.16353e-05 Jy ! Component: 100 - total flux cleaned = 9.76811e-05 Jy ! Component: 150 - total flux cleaned = 0.000134331 Jy ! Component: 200 - total flux cleaned = 0.000167991 Jy ! Total flux subtracted in 200 components = 0.000167991 Jy ! Clean residual min=-0.001379 max=0.001093 Jy/beam ! Clean residual mean=-0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.469361 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 139 components and 0.469361 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=0.067501Jy sigma=0.000773 ! Fit after self-cal, rms=0.067501Jy sigma=0.000773 ! 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=1.207 mas, bmaj=2.215 mas, bpa=20.66 degrees ! Estimated noise=517.238 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.207 x 2.215 at 20.66 degrees (North through East) ! Clean map min=-0.001341 max=0.3755 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=0.9851 mas, bmaj=2.051 mas, bpa=25.01 degrees ! Estimated noise=807.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.285599 Jy ! Component: 100 - total flux cleaned = 0.369419 Jy ! Component: 150 - total flux cleaned = 0.402997 Jy ! Component: 200 - total flux cleaned = 0.419342 Jy ! Total flux subtracted in 200 components = 0.419342 Jy ! Clean residual min=-0.005040 max=0.010619 Jy/beam ! Clean residual mean=-0.000067 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 0.419342 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 0.419342 Jy ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=2.215 mas, bpa=20.66 degrees ! Estimated noise=517.238 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) ! Added new window around map position (1.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144658 Jy ! Component: 100 - total flux cleaned = 0.0237312 Jy ! Component: 150 - total flux cleaned = 0.0301089 Jy ! Component: 200 - total flux cleaned = 0.0346435 Jy ! Total flux subtracted in 200 components = 0.0346435 Jy ! Clean residual min=-0.002401 max=0.002547 Jy/beam ! Clean residual mean=-0.000032 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.453985 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.453985 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331021 Jy ! Component: 100 - total flux cleaned = 0.00580951 Jy ! Component: 150 - total flux cleaned = 0.00780621 Jy ! Component: 200 - total flux cleaned = 0.00936958 Jy ! Total flux subtracted in 200 components = 0.00936958 Jy ! Clean residual min=-0.001945 max=0.001362 Jy/beam ! Clean residual mean=-0.000012 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.463355 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 65 components and 0.463355 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=2.22 mas, bmaj=2.879 mas, bpa=-1.664 degrees ! Estimated noise=577.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176746 Jy ! Component: 100 - total flux cleaned = 0.00296725 Jy ! Component: 150 - total flux cleaned = 0.00371584 Jy ! Component: 200 - total flux cleaned = 0.00427984 Jy ! Total flux subtracted in 200 components = 0.00427984 Jy ! Clean residual min=-0.001687 max=0.001250 Jy/beam ! Clean residual mean=-0.000006 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.467635 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 = 0.000354734 Jy ! Component: 100 - total flux cleaned = 0.000574652 Jy ! Component: 150 - total flux cleaned = 0.000777519 Jy ! Component: 200 - total flux cleaned = 0.000984517 Jy ! Total flux subtracted in 200 components = 0.000984517 Jy ! Clean residual min=-0.001573 max=0.001199 Jy/beam ! Clean residual mean=-0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.468619 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 121 components and 0.468619 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=2.215 mas, bpa=20.66 degrees ! Estimated noise=517.238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000329127 Jy ! Component: 100 - total flux cleaned = -0.000213695 Jy ! Component: 150 - total flux cleaned = -0.000134187 Jy ! Component: 200 - total flux cleaned = -6.04459e-05 Jy ! Total flux subtracted in 200 components = -6.04459e-05 Jy ! Clean residual min=-0.001531 max=0.001288 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.468559 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 143 components and 0.468559 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=0.067466Jy sigma=0.000773 ! Fit after self-cal, rms=0.067459Jy sigma=0.000773 wmodel J0830+2410_X_2014_12_20_pus_map.mod ! Writing 143 model components to file: J0830+2410_X_2014_12_20_pus_map.mod wobs J0830+2410_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0830+2410_X_2014_12_20_pus_uvs.fits wwins J0830+2410_X_2014_12_20_pus_map.win ! wwins: Wrote 4 windows to J0830+2410_X_2014_12_20_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000425154 Jy ! Component: 100 - total flux cleaned = -0.000654854 Jy ! Component: 150 - total flux cleaned = -0.00087101 Jy ! Component: 200 - total flux cleaned = -0.00103587 Jy ! Component: 250 - total flux cleaned = -0.00117442 Jy ! Component: 300 - total flux cleaned = -0.00132731 Jy ! Component: 350 - total flux cleaned = -0.00141981 Jy ! Component: 400 - total flux cleaned = -0.00156309 Jy ! Component: 450 - total flux cleaned = -0.00168524 Jy ! Component: 500 - total flux cleaned = -0.00175374 Jy ! Component: 550 - total flux cleaned = -0.00187087 Jy ! Component: 600 - total flux cleaned = -0.00195298 Jy ! Component: 650 - total flux cleaned = -0.00204922 Jy ! Component: 700 - total flux cleaned = -0.00215914 Jy ! Component: 750 - total flux cleaned = -0.00226667 Jy ! Component: 800 - total flux cleaned = -0.0022967 Jy ! Component: 850 - total flux cleaned = -0.00237107 Jy ! Component: 900 - total flux cleaned = -0.00241507 Jy ! Component: 950 - total flux cleaned = -0.00244386 Jy ! Component: 1000 - total flux cleaned = -0.00247171 Jy ! Component: 1050 - total flux cleaned = -0.00248536 Jy ! Component: 1100 - total flux cleaned = -0.00248516 Jy ! Component: 1150 - total flux cleaned = -0.00244467 Jy ! Component: 1200 - total flux cleaned = -0.0024447 Jy ! Component: 1250 - total flux cleaned = -0.0024313 Jy ! Component: 1300 - total flux cleaned = -0.00236636 Jy ! Component: 1350 - total flux cleaned = -0.00230252 Jy ! Component: 1400 - total flux cleaned = -0.00225205 Jy ! Component: 1450 - total flux cleaned = -0.00218993 Jy ! Component: 1500 - total flux cleaned = -0.00219001 Jy ! Component: 1550 - total flux cleaned = -0.00214143 Jy ! Component: 1600 - total flux cleaned = -0.00212946 Jy ! Component: 1650 - total flux cleaned = -0.00212955 Jy ! Component: 1700 - total flux cleaned = -0.00210594 Jy ! Component: 1750 - total flux cleaned = -0.00207107 Jy ! Component: 1800 - total flux cleaned = -0.00207095 Jy ! Component: 1850 - total flux cleaned = -0.00201373 Jy ! Component: 1900 - total flux cleaned = -0.00200238 Jy ! Component: 1950 - total flux cleaned = -0.00199096 Jy ! Component: 2000 - total flux cleaned = -0.00191319 Jy ! Total flux subtracted in 2048 components = -0.00192416 Jy ! Clean residual min=-0.000637 max=0.000588 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.466635 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 283 components and 0.466635 Jy ![Exited script file: muppet] wmap "J0830+2410_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.207 x 2.215 at 20.66 degrees (North through East) ! Clean map min=-0.0012359 max=0.37558 Jy/beam ! Writing clean map to FITS file: J0830+2410_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.375584 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002111 device "J0830+2410_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0830+2410_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.168617 0.168617 0.337235 0.674469 1.34894 2.69788 5.39575 10.7915 21.583 43.166 86.3321 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.375 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.207 x 2.215 at 20.66 degrees (North through East) ! Clean map min=-0.0012359 max=0.37558 Jy/beam quit ! Quitting program ! Log file J0830+2410_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:39:48 2016