! Started logfile: J1351-2912_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:16:53 2017 obs J1351-2912_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1351-2912_X_2015_01_23_pus_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.972521 visibilities/baseline/integration-bin. ! Found source: J1351-2912 ! ! 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 350 lines of history. ! ! Reading 48840 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 J1351-2912_X_2015_01_23_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.847164Jy sigma=0.008488 ! Fit after self-cal, rms=0.785289Jy sigma=0.007914 ! 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=0.6439 mas, bmaj=1.601 mas, bpa=-2.124 degrees ! Estimated noise=871.431 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 = 0.16536 Jy ! Component: 100 - total flux cleaned = 0.203418 Jy ! Total flux subtracted in 100 components = 0.203418 Jy ! Clean residual min=-0.010904 max=0.019040 Jy/beam ! Clean residual mean=0.000008 rms=0.003128 Jy/beam ! Combined flux in latest and established models = 0.203418 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.203418 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=0.112156Jy sigma=0.000982 ! Fit after self-cal, rms=0.112111Jy sigma=0.000982 ! 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=0.8377 mas, bmaj=2.022 mas, bpa=-2.977 degrees ! Estimated noise=326.527 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 = 0.025114 Jy ! Component: 100 - total flux cleaned = 0.0349961 Jy ! Component: 150 - total flux cleaned = 0.0394944 Jy ! Component: 200 - total flux cleaned = 0.0402463 Jy ! Total flux subtracted in 200 components = 0.0402463 Jy ! Clean residual min=-0.013647 max=0.016470 Jy/beam ! Clean residual mean=0.000044 rms=0.003251 Jy/beam ! Combined flux in latest and established models = 0.243665 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.243665 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=0.107895Jy sigma=0.000922 ! Fit after self-cal, rms=0.107911Jy sigma=0.000922 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.57 KP 0.87 ! LA 1.10 MK 0.96 NL 1.01 OV 0.98 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.54 KP 0.81 ! LA 1.10 MK 0.96 NL 1.01 OV 0.97 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.56 KP 0.76 ! LA 1.11 MK 0.98 NL 1.01 OV 0.97 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.60 KP 0.73 ! LA 1.15 MK 0.98 NL 1.01 OV 0.98 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.45 KP 0.70 ! LA 1.12 MK 1.00 NL 1.00 OV 0.99 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.55 KP 0.69 ! LA 1.13 MK 1.00 NL 1.03 OV 1.00 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.20 HN 1.38 KP 0.68 ! LA 1.15 MK 1.03 NL 1.08 OV 1.05 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.56 KP 0.69 ! LA 1.10 MK 0.96 NL 1.02 OV 1.03 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.62 KP 0.71 ! LA 1.14 MK 0.97 NL 1.03 OV 1.04 ! PT 0.93 SC 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.32 KP 0.74 ! LA 1.14 MK 0.99 NL 1.02 OV 1.01 ! PT 0.95 SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.59 KP 0.77 ! LA 1.15 MK 1.02 NL 1.04 OV 0.99 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.23 KP 0.73 ! LA 1.14 MK 1.00 NL 1.02 OV 1.01 ! PT 0.96 SC 0.96 ! ! ! Fit before self-cal, rms=0.107911Jy sigma=0.000922 ! Fit after self-cal, rms=0.111211Jy sigma=0.000808 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8417 mas, bmaj=2.004 mas, bpa=-2.067 degrees ! Estimated noise=323.698 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 (-1.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00755284 Jy ! Component: 100 - total flux cleaned = 0.00871859 Jy ! Component: 150 - total flux cleaned = 0.00909331 Jy ! Component: 200 - total flux cleaned = 0.00919083 Jy ! Total flux subtracted in 200 components = 0.00919083 Jy ! Clean residual min=-0.004565 max=0.004367 Jy/beam ! Clean residual mean=-0.000009 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.252855 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.252855 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=0.110333Jy sigma=0.000801 ! Fit after self-cal, rms=0.110483Jy sigma=0.000799 ! 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=0.110483Jy sigma=0.000799 ! Fit after self-cal, rms=0.149466Jy sigma=0.000787 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8408 mas, bmaj=1.991 mas, bpa=-2.328 degrees ! Estimated noise=324.571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299731 Jy ! Component: 100 - total flux cleaned = 0.00362227 Jy ! Component: 150 - total flux cleaned = 0.00366608 Jy ! Component: 200 - total flux cleaned = 0.00363268 Jy ! Total flux subtracted in 200 components = 0.00363268 Jy ! Clean residual min=-0.001622 max=0.002585 Jy/beam ! Clean residual mean=-0.000010 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.256488 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.256488 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=0.149402Jy sigma=0.000786 ! Fit after self-cal, rms=0.149493Jy sigma=0.000786 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 (-4.2, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221424 Jy ! Component: 100 - total flux cleaned = 0.00334307 Jy ! Component: 150 - total flux cleaned = 0.00355804 Jy ! Component: 200 - total flux cleaned = 0.00355772 Jy ! Total flux subtracted in 200 components = 0.00355772 Jy ! Clean residual min=-0.001655 max=0.002393 Jy/beam ! Clean residual mean=-0.000006 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.260046 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.260046 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=0.149458Jy sigma=0.000785 ! Fit after self-cal, rms=0.149450Jy sigma=0.000785 ! Inverting map ! Added new window around map position (-9.4, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023041 Jy ! Component: 100 - total flux cleaned = 0.00332679 Jy ! Component: 150 - total flux cleaned = 0.00378984 Jy ! Component: 200 - total flux cleaned = 0.00409713 Jy ! Total flux subtracted in 200 components = 0.00409713 Jy ! Clean residual min=-0.001554 max=0.001642 Jy/beam ! Clean residual mean=-0.000006 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.264143 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 91 components and 0.264143 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=0.149408Jy sigma=0.000784 ! Fit after self-cal, rms=0.149400Jy sigma=0.000784 ! 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=0.149400Jy sigma=0.000784 ! Fit after self-cal, rms=0.151450Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8405 mas, bmaj=1.991 mas, bpa=-2.399 degrees ! Estimated noise=324.303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123543 Jy ! Component: 100 - total flux cleaned = 0.00204294 Jy ! Component: 150 - total flux cleaned = 0.00238152 Jy ! Component: 200 - total flux cleaned = 0.00248117 Jy ! Total flux subtracted in 200 components = 0.00248117 Jy ! Clean residual min=-0.001183 max=0.001437 Jy/beam ! Clean residual mean=-0.000006 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.266624 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 108 components and 0.266624 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=0.151435Jy sigma=0.000784 ! Fit after self-cal, rms=0.151435Jy sigma=0.000784 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 (-0.6, -16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129511 Jy ! Component: 100 - total flux cleaned = 0.00201841 Jy ! Component: 150 - total flux cleaned = 0.00219458 Jy ! Component: 200 - total flux cleaned = 0.00228661 Jy ! Total flux subtracted in 200 components = 0.00228661 Jy ! Clean residual min=-0.001080 max=0.001092 Jy/beam ! Clean residual mean=-0.000007 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.26891 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 125 components and 0.26891 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=0.151417Jy sigma=0.000784 ! Fit after self-cal, rms=0.151413Jy sigma=0.000784 ! 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=0.151413Jy sigma=0.000784 ! Fit after self-cal, rms=0.151154Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.33 mas, bmaj=5.617 mas, bpa=1.833 degrees ! Estimated noise=402.432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620674 Jy ! Component: 100 - total flux cleaned = 0.000844499 Jy ! Component: 150 - total flux cleaned = 0.000988464 Jy ! Component: 200 - total flux cleaned = 0.00109486 Jy ! Total flux subtracted in 200 components = 0.00109486 Jy ! Clean residual min=-0.001118 max=0.001251 Jy/beam ! Clean residual mean=-0.000010 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.270005 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 135 components and 0.270005 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=0.151152Jy sigma=0.000783 ! Fit after self-cal, rms=0.151150Jy sigma=0.000783 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 = 0.000133341 Jy ! Component: 100 - total flux cleaned = 0.00014957 Jy ! Component: 150 - total flux cleaned = 0.00019668 Jy ! Component: 200 - total flux cleaned = 0.000196071 Jy ! Total flux subtracted in 200 components = 0.000196071 Jy ! Clean residual min=-0.001096 max=0.001185 Jy/beam ! Clean residual mean=-0.000009 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.270201 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 140 components and 0.270201 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=0.151149Jy sigma=0.000783 ! Fit after self-cal, rms=0.151147Jy sigma=0.000783 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8403 mas, bmaj=1.991 mas, bpa=-2.416 degrees ! Estimated noise=324.426 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8403 x 1.991 at -2.416 degrees (North through East) ! Clean map min=-0.0010063 max=0.22066 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=0.6421 mas, bmaj=1.566 mas, bpa=-1.288 degrees ! Estimated noise=884.519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.167774 Jy ! Component: 100 - total flux cleaned = 0.207986 Jy ! Component: 150 - total flux cleaned = 0.224334 Jy ! Component: 200 - total flux cleaned = 0.233892 Jy ! Total flux subtracted in 200 components = 0.233892 Jy ! Clean residual min=-0.003022 max=0.005889 Jy/beam ! Clean residual mean=-0.000011 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.233892 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 0.233892 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8403 mas, bmaj=1.991 mas, bpa=-2.416 degrees ! Estimated noise=324.426 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 = 0.00944284 Jy ! Component: 100 - total flux cleaned = 0.0148941 Jy ! Component: 150 - total flux cleaned = 0.0185604 Jy ! Component: 200 - total flux cleaned = 0.0213672 Jy ! Total flux subtracted in 200 components = 0.0213672 Jy ! Clean residual min=-0.001455 max=0.002008 Jy/beam ! Clean residual mean=-0.000017 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.25526 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 46 components and 0.25526 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=2.33 mas, bmaj=5.617 mas, bpa=1.833 degrees ! Estimated noise=402.432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357755 Jy ! Component: 100 - total flux cleaned = 0.00615567 Jy ! Component: 150 - total flux cleaned = 0.00815163 Jy ! Component: 200 - total flux cleaned = 0.00972337 Jy ! Total flux subtracted in 200 components = 0.00972337 Jy ! Clean residual min=-0.001282 max=0.001310 Jy/beam ! Clean residual mean=-0.000018 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.264983 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 = 0.00125593 Jy ! Component: 100 - total flux cleaned = 0.00219174 Jy ! Component: 150 - total flux cleaned = 0.00276418 Jy ! Component: 200 - total flux cleaned = 0.00311398 Jy ! Total flux subtracted in 200 components = 0.00311398 Jy ! Clean residual min=-0.001221 max=0.001142 Jy/beam ! Clean residual mean=-0.000013 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.268097 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 114 components and 0.268097 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8403 mas, bmaj=1.991 mas, bpa=-2.416 degrees ! Estimated noise=324.426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106978 Jy ! Component: 100 - total flux cleaned = 0.00144546 Jy ! Component: 150 - total flux cleaned = 0.00157904 Jy ! Component: 200 - total flux cleaned = 0.00170238 Jy ! Total flux subtracted in 200 components = 0.00170238 Jy ! Clean residual min=-0.001106 max=0.001168 Jy/beam ! Clean residual mean=-0.000007 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.269799 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 0.269799 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=0.151174Jy sigma=0.000784 ! Fit after self-cal, rms=0.151164Jy sigma=0.000784 wmodel J1351-2912_X_2015_01_23_pus_map.mod ! Writing 137 model components to file: J1351-2912_X_2015_01_23_pus_map.mod wobs J1351-2912_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1351-2912_X_2015_01_23_pus_uvs.fits wwins J1351-2912_X_2015_01_23_pus_map.win ! wwins: Wrote 5 windows to J1351-2912_X_2015_01_23_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 = 5.20587e-06 Jy ! Component: 100 - total flux cleaned = 5.94736e-05 Jy ! Component: 150 - total flux cleaned = -4.15645e-05 Jy ! Component: 200 - total flux cleaned = -7.42391e-05 Jy ! Component: 250 - total flux cleaned = -0.000105778 Jy ! Component: 300 - total flux cleaned = -0.000121426 Jy ! Component: 350 - total flux cleaned = -0.000150481 Jy ! Component: 400 - total flux cleaned = -0.000107906 Jy ! Component: 450 - total flux cleaned = -9.39916e-05 Jy ! Component: 500 - total flux cleaned = -8.03146e-05 Jy ! Component: 550 - total flux cleaned = -4.05449e-05 Jy ! Component: 600 - total flux cleaned = -4.02443e-05 Jy ! Component: 650 - total flux cleaned = -2.7368e-05 Jy ! Component: 700 - total flux cleaned = -4.01545e-05 Jy ! Component: 750 - total flux cleaned = -7.7167e-05 Jy ! Component: 800 - total flux cleaned = -0.000149099 Jy ! Component: 850 - total flux cleaned = -0.000136947 Jy ! Component: 900 - total flux cleaned = -0.000125037 Jy ! Component: 950 - total flux cleaned = -0.000125097 Jy ! Component: 1000 - total flux cleaned = -0.00012513 Jy ! Component: 1050 - total flux cleaned = -0.000169602 Jy ! Component: 1100 - total flux cleaned = -0.000126078 Jy ! Component: 1150 - total flux cleaned = -0.000147686 Jy ! Component: 1200 - total flux cleaned = -0.000179511 Jy ! Component: 1250 - total flux cleaned = -0.000200354 Jy ! Component: 1300 - total flux cleaned = -0.000169283 Jy ! Component: 1350 - total flux cleaned = -0.000179507 Jy ! Component: 1400 - total flux cleaned = -0.000169372 Jy ! Component: 1450 - total flux cleaned = -0.000149418 Jy ! Component: 1500 - total flux cleaned = -0.00012004 Jy ! Component: 1550 - total flux cleaned = -0.000100681 Jy ! Component: 1600 - total flux cleaned = -8.16145e-05 Jy ! Component: 1650 - total flux cleaned = -0.000100451 Jy ! Component: 1700 - total flux cleaned = -7.2254e-05 Jy ! Component: 1750 - total flux cleaned = -2.59681e-05 Jy ! Component: 1800 - total flux cleaned = -4.41865e-05 Jy ! Component: 1850 - total flux cleaned = -7.98656e-06 Jy ! Component: 1900 - total flux cleaned = -1.7104e-05 Jy ! Component: 1950 - total flux cleaned = 7.0281e-07 Jy ! Component: 2000 - total flux cleaned = 1.8313e-05 Jy ! Total flux subtracted in 2048 components = 2.71347e-05 Jy ! Clean residual min=-0.000478 max=0.000435 Jy/beam ! Clean residual mean=-0.000003 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.269826 Jy keep ! Adding 166 model components to the UV plane model. ! The established model now contains 302 components and 0.269826 Jy ![Exited script file: muppet] wmap "J1351-2912_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8403 x 1.991 at -2.416 degrees (North through East) ! Clean map min=-0.00074794 max=0.22067 Jy/beam ! Writing clean map to FITS file: J1351-2912_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.220668 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000164262 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.223316 0.223316 0.446632 0.893263 1.78653 3.57305 7.14611 14.2922 28.5844 57.1688 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.22 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8403 x 1.991 at -2.416 degrees (North through East) ! Clean map min=-0.00074794 max=0.22067 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1351-2912_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:16:56 2017