! Started logfile: J1649+0626_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:13:48 2016 obs J1649+0626_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1649+0626_X_2014_08_05_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.669312 visibilities/baseline/integration-bin. ! Found source: J1649+0626 ! ! 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 30360 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 J1649+0626_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 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.871913Jy sigma=0.010054 ! Fit after self-cal, rms=0.821420Jy sigma=0.009473 ! 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=1.009 mas, bmaj=2.495 mas, bpa=19.04 degrees ! Estimated noise=632.588 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 = 0.134591 Jy ! Component: 100 - total flux cleaned = 0.186746 Jy ! Total flux subtracted in 100 components = 0.186746 Jy ! Clean residual min=-0.010080 max=0.022222 Jy/beam ! Clean residual mean=-0.000103 rms=0.003505 Jy/beam ! Combined flux in latest and established models = 0.186746 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.186746 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=0.091391Jy sigma=0.000981 ! Fit after self-cal, rms=0.091073Jy sigma=0.000977 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240814 Jy ! Component: 100 - total flux cleaned = 0.0357295 Jy ! Total flux subtracted in 100 components = 0.0357295 Jy ! Clean residual min=-0.009570 max=0.008975 Jy/beam ! Clean residual mean=-0.000017 rms=0.002466 Jy/beam ! Combined flux in latest and established models = 0.222476 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.222476 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=0.083200Jy sigma=0.000876 ! Fit after self-cal, rms=0.083157Jy sigma=0.000876 ! 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=1.27 mas, bmaj=2.708 mas, bpa=17.39 degrees ! Estimated noise=356.62 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 = 0.00979872 Jy ! Component: 100 - total flux cleaned = 0.0145603 Jy ! Component: 150 - total flux cleaned = 0.0171847 Jy ! Component: 200 - total flux cleaned = 0.0175388 Jy ! Total flux subtracted in 200 components = 0.0175388 Jy ! Clean residual min=-0.012087 max=0.008769 Jy/beam ! Clean residual mean=-0.000000 rms=0.002593 Jy/beam ! Combined flux in latest and established models = 0.240015 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.240015 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=0.082023Jy sigma=0.000864 ! Fit after self-cal, rms=0.082016Jy sigma=0.000863 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.22 KP 0.90 ! LA 1.03 MK 1.00* NL 0.99 OV 1.00 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.23 KP 0.86 ! LA 1.04 MK 1.00* NL 0.99 OV 1.00 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.21 KP 0.81 ! LA 1.07 MK 1.00* NL 1.00 OV 1.00 ! PT 0.92 SC 1.09 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.15 KP 0.77 ! LA 1.08 MK 1.00* NL 0.98 OV 0.99 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.14 KP 0.73 ! LA 1.06 MK 1.00* NL 1.01 OV 1.01 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.19 KP 0.75 ! LA 1.10 MK 1.00* NL 0.99 OV 1.04 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.20 HN 1.37 KP 0.79 ! LA 1.16 MK 1.00* NL 1.06 OV 1.08 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.17 HN 1.27 KP 0.73 ! LA 1.08 MK 1.00* NL 1.01 OV 1.05 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.24 KP 0.77 ! LA 1.11 MK 1.00* NL 1.00 OV 1.07 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.26 KP 0.79 ! LA 1.14 MK 1.00* NL 1.02 OV 1.04 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.24 KP 0.81 ! LA 1.13 MK 1.00* NL 1.03 OV 1.05 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.25 KP 0.86 ! LA 1.11 MK 1.00* NL 1.01 OV 1.02 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.082016Jy sigma=0.000863 ! Fit after self-cal, rms=0.079153Jy sigma=0.000787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.281 mas, bmaj=2.76 mas, bpa=18.55 degrees ! Estimated noise=361.374 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 (2.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315882 Jy ! Component: 100 - total flux cleaned = 0.00333488 Jy ! Component: 150 - total flux cleaned = 0.00344377 Jy ! Component: 200 - total flux cleaned = 0.00362277 Jy ! Total flux subtracted in 200 components = 0.00362277 Jy ! Clean residual min=-0.003007 max=0.003451 Jy/beam ! Clean residual mean=-0.000001 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.243637 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.243637 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=0.078496Jy sigma=0.000780 ! Fit after self-cal, rms=0.078521Jy sigma=0.000779 ! 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=0.078521Jy sigma=0.000779 ! Fit after self-cal, rms=0.079819Jy sigma=0.000772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.289 mas, bmaj=2.735 mas, bpa=17.7 degrees ! Estimated noise=359.794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109036 Jy ! Component: 100 - total flux cleaned = 0.00097511 Jy ! Component: 150 - total flux cleaned = 0.00087839 Jy ! Component: 200 - total flux cleaned = 0.000877709 Jy ! Total flux subtracted in 200 components = 0.000877709 Jy ! Clean residual min=-0.001340 max=0.001462 Jy/beam ! Clean residual mean=-0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.244515 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.244515 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=0.079743Jy sigma=0.000771 ! Fit after self-cal, rms=0.079759Jy sigma=0.000771 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 = 0.000446323 Jy ! Component: 100 - total flux cleaned = 0.000513598 Jy ! Component: 150 - total flux cleaned = 0.000484167 Jy ! Component: 200 - total flux cleaned = 0.000455923 Jy ! Total flux subtracted in 200 components = 0.000455923 Jy ! Clean residual min=-0.001213 max=0.001297 Jy/beam ! Clean residual mean=-0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.244971 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 88 components and 0.244971 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=0.079730Jy sigma=0.000771 ! Fit after self-cal, rms=0.079726Jy sigma=0.000771 ! 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=0.079726Jy sigma=0.000771 ! Fit after self-cal, rms=0.079747Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.291 mas, bmaj=2.737 mas, bpa=17.68 degrees ! Estimated noise=359.657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309598 Jy ! Component: 100 - total flux cleaned = 0.000276645 Jy ! Component: 150 - total flux cleaned = 0.000299388 Jy ! Component: 200 - total flux cleaned = 0.000321787 Jy ! Total flux subtracted in 200 components = 0.000321787 Jy ! Clean residual min=-0.001068 max=0.001178 Jy/beam ! Clean residual mean=-0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.245293 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.245293 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=0.079728Jy sigma=0.000771 ! Fit after self-cal, rms=0.079726Jy sigma=0.000771 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 = 0.000169575 Jy ! Component: 100 - total flux cleaned = 0.000169236 Jy ! Component: 150 - total flux cleaned = 0.000150897 Jy ! Component: 200 - total flux cleaned = 0.000116078 Jy ! Total flux subtracted in 200 components = 0.000116078 Jy ! Clean residual min=-0.000993 max=0.001122 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.245409 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.245409 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=0.079716Jy sigma=0.000770 ! Fit after self-cal, rms=0.079714Jy sigma=0.000770 ! 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=0.079714Jy sigma=0.000770 ! Fit after self-cal, rms=0.079748Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.584 mas, bmaj=3.333 mas, bpa=9.331 degrees ! Estimated noise=397.514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123223 Jy ! Component: 100 - total flux cleaned = 0.000226819 Jy ! Component: 150 - total flux cleaned = 0.000240202 Jy ! Component: 200 - total flux cleaned = 0.000190813 Jy ! Total flux subtracted in 200 components = 0.000190813 Jy ! Clean residual min=-0.000875 max=0.001143 Jy/beam ! Clean residual mean=-0.000003 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.2456 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.2456 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=0.079744Jy sigma=0.000770 ! Fit after self-cal, rms=0.079743Jy sigma=0.000770 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 = 5.31024e-06 Jy ! Component: 100 - total flux cleaned = 8.13325e-06 Jy ! Component: 150 - total flux cleaned = -1.45139e-05 Jy ! Component: 200 - total flux cleaned = -4.75552e-05 Jy ! Total flux subtracted in 200 components = -4.75552e-05 Jy ! Clean residual min=-0.000884 max=0.001115 Jy/beam ! Clean residual mean=-0.000003 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.245552 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 136 components and 0.245552 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=0.079741Jy sigma=0.000770 ! Fit after self-cal, rms=0.079740Jy sigma=0.000770 ! 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=1.292 mas, bmaj=2.738 mas, bpa=17.69 degrees ! Estimated noise=359.507 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.292 x 2.738 at 17.69 degrees (North through East) ! Clean map min=-0.00096163 max=0.17588 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=1.021 mas, bmaj=2.516 mas, bpa=19.28 degrees ! Estimated noise=646.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136934 Jy ! Component: 100 - total flux cleaned = 0.189114 Jy ! Component: 150 - total flux cleaned = 0.212182 Jy ! Component: 200 - total flux cleaned = 0.224621 Jy ! Total flux subtracted in 200 components = 0.224621 Jy ! Clean residual min=-0.003058 max=0.006260 Jy/beam ! Clean residual mean=-0.000049 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.224621 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.224621 Jy ! Inverting map and beam ! Estimated beam: bmin=1.292 mas, bmaj=2.738 mas, bpa=17.69 degrees ! Estimated noise=359.507 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 = 0.0092237 Jy ! Component: 100 - total flux cleaned = 0.0141415 Jy ! Component: 150 - total flux cleaned = 0.0169687 Jy ! Component: 200 - total flux cleaned = 0.018682 Jy ! Total flux subtracted in 200 components = 0.018682 Jy ! Clean residual min=-0.001237 max=0.001173 Jy/beam ! Clean residual mean=-0.000009 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.243303 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 53 components and 0.243303 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=2.584 mas, bmaj=3.333 mas, bpa=9.331 degrees ! Estimated noise=397.514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142022 Jy ! Component: 100 - total flux cleaned = 0.00222478 Jy ! Component: 150 - total flux cleaned = 0.00245406 Jy ! Component: 200 - total flux cleaned = 0.00250445 Jy ! Total flux subtracted in 200 components = 0.00250445 Jy ! Clean residual min=-0.000878 max=0.001175 Jy/beam ! Clean residual mean=-0.000004 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.245807 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 = -1.31852e-05 Jy ! Component: 100 - total flux cleaned = -3.8676e-05 Jy ! Component: 150 - total flux cleaned = -6.2322e-05 Jy ! Component: 200 - total flux cleaned = -9.4499e-05 Jy ! Total flux subtracted in 200 components = -9.4499e-05 Jy ! Clean residual min=-0.000869 max=0.001164 Jy/beam ! Clean residual mean=-0.000004 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.245713 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 93 components and 0.245713 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.292 mas, bmaj=2.738 mas, bpa=17.69 degrees ! Estimated noise=359.507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175875 Jy ! Component: 100 - total flux cleaned = 0.000137878 Jy ! Component: 150 - total flux cleaned = 0.000120622 Jy ! Component: 200 - total flux cleaned = 0.000104785 Jy ! Total flux subtracted in 200 components = 0.000104785 Jy ! Clean residual min=-0.000923 max=0.001122 Jy/beam ! Clean residual mean=-0.000002 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.245817 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 104 components and 0.245817 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=0.079747Jy sigma=0.000770 ! Fit after self-cal, rms=0.079736Jy sigma=0.000770 wmodel J1649+0626_X_2014_08_05_pus_map.mod ! Writing 104 model components to file: J1649+0626_X_2014_08_05_pus_map.mod wobs J1649+0626_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1649+0626_X_2014_08_05_pus_uvs.fits wwins J1649+0626_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J1649+0626_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 = 0.000479818 Jy ! Component: 100 - total flux cleaned = 0.000644629 Jy ! Component: 150 - total flux cleaned = 0.000643711 Jy ! Component: 200 - total flux cleaned = 0.000629339 Jy ! Component: 250 - total flux cleaned = 0.000683367 Jy ! Component: 300 - total flux cleaned = 0.000657278 Jy ! Component: 350 - total flux cleaned = 0.000670012 Jy ! Component: 400 - total flux cleaned = 0.000670092 Jy ! Component: 450 - total flux cleaned = 0.000670214 Jy ! Component: 500 - total flux cleaned = 0.000693549 Jy ! Component: 550 - total flux cleaned = 0.000728013 Jy ! Component: 600 - total flux cleaned = 0.000694232 Jy ! Component: 650 - total flux cleaned = 0.000705352 Jy ! Component: 700 - total flux cleaned = 0.000683611 Jy ! Component: 750 - total flux cleaned = 0.000672881 Jy ! Component: 800 - total flux cleaned = 0.000652071 Jy ! Component: 850 - total flux cleaned = 0.000651978 Jy ! Component: 900 - total flux cleaned = 0.000651673 Jy ! Component: 950 - total flux cleaned = 0.000611977 Jy ! Component: 1000 - total flux cleaned = 0.000592696 Jy ! Component: 1050 - total flux cleaned = 0.000612105 Jy ! Component: 1100 - total flux cleaned = 0.000611981 Jy ! Component: 1150 - total flux cleaned = 0.000593375 Jy ! Component: 1200 - total flux cleaned = 0.000584251 Jy ! Component: 1250 - total flux cleaned = 0.000566482 Jy ! Component: 1300 - total flux cleaned = 0.000584205 Jy ! Component: 1350 - total flux cleaned = 0.000592662 Jy ! Component: 1400 - total flux cleaned = 0.000575447 Jy ! Component: 1450 - total flux cleaned = 0.000583523 Jy ! Component: 1500 - total flux cleaned = 0.000550261 Jy ! Component: 1550 - total flux cleaned = 0.000541939 Jy ! Component: 1600 - total flux cleaned = 0.000549929 Jy ! Component: 1650 - total flux cleaned = 0.000534069 Jy ! Component: 1700 - total flux cleaned = 0.00052638 Jy ! Component: 1750 - total flux cleaned = 0.000534081 Jy ! Component: 1800 - total flux cleaned = 0.000549388 Jy ! Component: 1850 - total flux cleaned = 0.000586822 Jy ! Component: 1900 - total flux cleaned = 0.000586794 Jy ! Component: 1950 - total flux cleaned = 0.000594196 Jy ! Component: 2000 - total flux cleaned = 0.000630336 Jy ! Total flux subtracted in 2048 components = 0.000666031 Jy ! Clean residual min=-0.000382 max=0.000432 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.246483 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 228 components and 0.246483 Jy ![Exited script file: muppet] wmap "J1649+0626_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.292 x 2.738 at 17.69 degrees (North through East) ! Clean map min=-0.00070914 max=0.17629 Jy/beam ! Writing clean map to FITS file: J1649+0626_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 0.176289 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138316 device "J1649+0626_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1649+0626_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.235379 0.235379 0.470757 0.941514 1.88303 3.76606 7.53212 15.0642 30.1285 60.2569 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.176 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.292 x 2.738 at 17.69 degrees (North through East) ! Clean map min=-0.00070914 max=0.17629 Jy/beam quit ! Quitting program ! Log file J1649+0626_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:13:50 2016