! Started logfile: J1308+4957_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:07:28 2016 obs J1308+4957_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1308+4957_X_2014_05_31_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974297 visibilities/baseline/integration-bin. ! Found source: J1308+4957 ! ! 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 344 lines of history. ! ! Reading 43668 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 J1308+4957_X_2014_05_31_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.831394Jy sigma=0.009664 ! Fit after self-cal, rms=0.809093Jy sigma=0.009449 ! 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=0.8864 mas, bmaj=1.004 mas, bpa=-19.94 degrees ! Estimated noise=667.353 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 = 0.147182 Jy ! Component: 100 - total flux cleaned = 0.17995 Jy ! Total flux subtracted in 100 components = 0.17995 Jy ! Clean residual min=-0.006578 max=0.012654 Jy/beam ! Clean residual mean=0.000002 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 0.17995 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.17995 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=0.081158Jy sigma=0.000898 ! Fit after self-cal, rms=0.081154Jy sigma=0.000898 ! Inverting map ! Added new window around map position (-1, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134694 Jy ! Component: 100 - total flux cleaned = 0.0218426 Jy ! Total flux subtracted in 100 components = 0.0218426 Jy ! Clean residual min=-0.005649 max=0.006719 Jy/beam ! Clean residual mean=0.000018 rms=0.001586 Jy/beam ! Combined flux in latest and established models = 0.201792 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.201792 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=0.078065Jy sigma=0.000860 ! Fit after self-cal, rms=0.078037Jy sigma=0.000860 ! 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=1.125 mas, bmaj=1.248 mas, bpa=-6.527 degrees ! Estimated noise=293.31 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 = 0.00869368 Jy ! Component: 100 - total flux cleaned = 0.0139438 Jy ! Component: 150 - total flux cleaned = 0.0173604 Jy ! Component: 200 - total flux cleaned = 0.0196158 Jy ! Total flux subtracted in 200 components = 0.0196158 Jy ! Clean residual min=-0.007522 max=0.007225 Jy/beam ! Clean residual mean=0.000064 rms=0.001852 Jy/beam ! Combined flux in latest and established models = 0.221408 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.221408 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=0.076904Jy sigma=0.000848 ! Fit after self-cal, rms=0.076899Jy sigma=0.000848 ! 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 0.92 FD 1.12 HN 1.08 KP 0.91 ! LA 1.04 MK 0.95 NL 1.01 OV 1.00 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.09 KP 0.87 ! LA 1.02 MK 0.94 NL 1.01 OV 0.98 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.09 KP 0.82 ! LA 1.06 MK 0.96 NL 1.01 OV 0.99 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.10 KP 0.78 ! LA 1.08 MK 0.97 NL 0.99 OV 0.99 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.05 KP 0.74 ! LA 1.05 MK 0.99 NL 1.04 OV 1.00 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.16 HN 1.09 KP 0.75 ! LA 1.05 MK 0.96 NL 1.04 OV 1.02 ! PT 0.94 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.26 HN 1.19 KP 0.80 ! LA 1.11 MK 1.02 NL 1.08 OV 1.05 ! PT 1.03 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.16 HN 1.13 KP 0.74 ! LA 1.05 MK 0.97 NL 1.02 OV 1.03 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.13 KP 0.76 ! LA 1.05 MK 0.95 NL 1.02 OV 1.02 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.13 KP 0.80 ! LA 1.06 MK 0.96 NL 1.06 OV 1.03 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.07 KP 0.80 ! LA 1.06 MK 0.98 NL 1.04 OV 1.03 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.10 KP 0.86 ! LA 1.05 MK 0.97 NL 1.03 OV 0.99 ! PT 0.98 SC 1.09 ! ! ! Fit before self-cal, rms=0.076899Jy sigma=0.000848 ! Fit after self-cal, rms=0.072072Jy sigma=0.000785 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=1.26 mas, bpa=-9.509 degrees ! Estimated noise=293.548 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 = -0.00191403 Jy ! Component: 100 - total flux cleaned = -0.0020829 Jy ! Component: 150 - total flux cleaned = -0.00222407 Jy ! Component: 200 - total flux cleaned = -0.00238114 Jy ! Total flux subtracted in 200 components = -0.00238114 Jy ! Clean residual min=-0.001875 max=0.001898 Jy/beam ! Clean residual mean=0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.219027 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.219027 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=0.071974Jy sigma=0.000784 ! Fit after self-cal, rms=0.072009Jy sigma=0.000784 ! 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=0.072009Jy sigma=0.000784 ! Fit after self-cal, rms=0.072272Jy sigma=0.000782 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=1.26 mas, bpa=-5.884 degrees ! Estimated noise=293.449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00162739 Jy ! Component: 100 - total flux cleaned = -0.00192463 Jy ! Component: 150 - total flux cleaned = -0.00208915 Jy ! Component: 200 - total flux cleaned = -0.00208906 Jy ! Total flux subtracted in 200 components = -0.00208906 Jy ! Clean residual min=-0.001359 max=0.001238 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.216938 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.216938 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=0.072227Jy sigma=0.000781 ! Fit after self-cal, rms=0.072235Jy sigma=0.000781 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 = -5.22978e-05 Jy ! Component: 100 - total flux cleaned = -5.32342e-05 Jy ! Component: 150 - total flux cleaned = -3.5693e-05 Jy ! Component: 200 - total flux cleaned = -4.31516e-06 Jy ! Total flux subtracted in 200 components = -4.31516e-06 Jy ! Clean residual min=-0.001308 max=0.001242 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.216933 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.216933 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=0.072226Jy sigma=0.000781 ! Fit after self-cal, rms=0.072224Jy sigma=0.000781 ! 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=0.072224Jy sigma=0.000781 ! Fit after self-cal, rms=0.072461Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=1.261 mas, bpa=-5.148 degrees ! Estimated noise=293.342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101938 Jy ! Component: 100 - total flux cleaned = -0.00120393 Jy ! Component: 150 - total flux cleaned = -0.0012224 Jy ! Component: 200 - total flux cleaned = -0.00123898 Jy ! Total flux subtracted in 200 components = -0.00123898 Jy ! Clean residual min=-0.001167 max=0.001133 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.215695 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.215695 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=0.072442Jy sigma=0.000781 ! Fit after self-cal, rms=0.072446Jy sigma=0.000781 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 = -6.5207e-05 Jy ! Component: 100 - total flux cleaned = -9.63231e-05 Jy ! Component: 150 - total flux cleaned = -0.000109607 Jy ! Component: 200 - total flux cleaned = -0.000109664 Jy ! Total flux subtracted in 200 components = -0.000109664 Jy ! Clean residual min=-0.001158 max=0.001132 Jy/beam ! Clean residual mean=0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.215585 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.215585 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=0.072440Jy sigma=0.000781 ! Fit after self-cal, rms=0.072438Jy sigma=0.000781 ! 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=0.072438Jy sigma=0.000781 ! Fit after self-cal, rms=0.072582Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.388 mas, bmaj=2.449 mas, bpa=54.55 degrees ! Estimated noise=350.688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000724125 Jy ! Component: 100 - total flux cleaned = -0.000735784 Jy ! Component: 150 - total flux cleaned = -0.000744514 Jy ! Component: 200 - total flux cleaned = -0.000729529 Jy ! Total flux subtracted in 200 components = -0.000729529 Jy ! Clean residual min=-0.000916 max=0.001041 Jy/beam ! Clean residual mean=0.000005 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.214855 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 52 components and 0.214855 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=0.072575Jy sigma=0.000781 ! Fit after self-cal, rms=0.072577Jy sigma=0.000781 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 = -4.31549e-05 Jy ! Component: 100 - total flux cleaned = 6.10518e-06 Jy ! Component: 150 - total flux cleaned = 4.16115e-05 Jy ! Component: 200 - total flux cleaned = 5.87769e-05 Jy ! Total flux subtracted in 200 components = 5.87769e-05 Jy ! Clean residual min=-0.000906 max=0.001028 Jy/beam ! Clean residual mean=0.000005 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.214914 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.214914 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=0.072577Jy sigma=0.000781 ! Fit after self-cal, rms=0.072576Jy sigma=0.000781 ! 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=1.139 mas, bmaj=1.261 mas, bpa=-4.791 degrees ! Estimated noise=293.198 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.139 x 1.261 at -4.791 degrees (North through East) ! Clean map min=-0.00091603 max=0.18946 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=0.8939 mas, bmaj=1.01 mas, bpa=-18.62 degrees ! Estimated noise=676.097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.149016 Jy ! Component: 100 - total flux cleaned = 0.182233 Jy ! Component: 150 - total flux cleaned = 0.193657 Jy ! Component: 200 - total flux cleaned = 0.199803 Jy ! Total flux subtracted in 200 components = 0.199803 Jy ! Clean residual min=-0.002176 max=0.003189 Jy/beam ! Clean residual mean=-0.000011 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.199803 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.199803 Jy ! Inverting map and beam ! Estimated beam: bmin=1.139 mas, bmaj=1.261 mas, bpa=-4.791 degrees ! Estimated noise=293.198 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 = 0.00527789 Jy ! Component: 100 - total flux cleaned = 0.00841553 Jy ! Component: 150 - total flux cleaned = 0.0104312 Jy ! Component: 200 - total flux cleaned = 0.0117722 Jy ! Total flux subtracted in 200 components = 0.0117722 Jy ! Clean residual min=-0.000991 max=0.001204 Jy/beam ! Clean residual mean=-0.000004 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.211575 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 0.211575 Jy ! Inverting map ! Added new window around map position (-1.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112836 Jy ! Component: 100 - total flux cleaned = 0.00185114 Jy ! Component: 150 - total flux cleaned = 0.00238049 Jy ! Component: 200 - total flux cleaned = 0.00268826 Jy ! Total flux subtracted in 200 components = 0.00268826 Jy ! Clean residual min=-0.000931 max=0.000969 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.214263 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 62 components and 0.214263 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=2.388 mas, bmaj=2.449 mas, bpa=54.55 degrees ! Estimated noise=350.688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000481035 Jy ! Component: 100 - total flux cleaned = 0.000736985 Jy ! Component: 150 - total flux cleaned = 0.000791162 Jy ! Component: 200 - total flux cleaned = 0.000806824 Jy ! Total flux subtracted in 200 components = 0.000806824 Jy ! Clean residual min=-0.000875 max=0.001013 Jy/beam ! Clean residual mean=0.000006 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.21507 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 = 4.64165e-06 Jy ! Component: 100 - total flux cleaned = 8.69452e-06 Jy ! Component: 150 - total flux cleaned = 8.7273e-06 Jy ! Component: 200 - total flux cleaned = 8.61941e-06 Jy ! Total flux subtracted in 200 components = 8.61941e-06 Jy ! Clean residual min=-0.000866 max=0.001014 Jy/beam ! Clean residual mean=0.000006 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.215079 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.215079 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.139 mas, bmaj=1.261 mas, bpa=-4.791 degrees ! Estimated noise=293.198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.40798e-05 Jy ! Component: 100 - total flux cleaned = -0.000126249 Jy ! Component: 150 - total flux cleaned = -0.000126175 Jy ! Component: 200 - total flux cleaned = -0.000117963 Jy ! Total flux subtracted in 200 components = -0.000117963 Jy ! Clean residual min=-0.000903 max=0.000990 Jy/beam ! Clean residual mean=0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.214961 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.214961 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=0.072554Jy sigma=0.000781 ! Fit after self-cal, rms=0.072547Jy sigma=0.000781 wmodel J1308+4957_X_2014_05_31_pus_map.mod ! Writing 92 model components to file: J1308+4957_X_2014_05_31_pus_map.mod wobs J1308+4957_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1308+4957_X_2014_05_31_pus_uvs.fits wwins J1308+4957_X_2014_05_31_pus_map.win ! wwins: Wrote 3 windows to J1308+4957_X_2014_05_31_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 = 3.29041e-06 Jy ! Component: 100 - total flux cleaned = -0.000138404 Jy ! Component: 150 - total flux cleaned = -0.000256467 Jy ! Component: 200 - total flux cleaned = -0.00039689 Jy ! Component: 250 - total flux cleaned = -0.000517992 Jy ! Component: 300 - total flux cleaned = -0.000634848 Jy ! Component: 350 - total flux cleaned = -0.000697446 Jy ! Component: 400 - total flux cleaned = -0.000721871 Jy ! Component: 450 - total flux cleaned = -0.000721978 Jy ! Component: 500 - total flux cleaned = -0.000710331 Jy ! Component: 550 - total flux cleaned = -0.00069883 Jy ! Component: 600 - total flux cleaned = -0.00067658 Jy ! Component: 650 - total flux cleaned = -0.000687758 Jy ! Component: 700 - total flux cleaned = -0.000687834 Jy ! Component: 750 - total flux cleaned = -0.000687722 Jy ! Component: 800 - total flux cleaned = -0.000646168 Jy ! Component: 850 - total flux cleaned = -0.000625735 Jy ! Component: 900 - total flux cleaned = -0.000625584 Jy ! Component: 950 - total flux cleaned = -0.000615573 Jy ! Component: 1000 - total flux cleaned = -0.000615678 Jy ! Component: 1050 - total flux cleaned = -0.000634974 Jy ! Component: 1100 - total flux cleaned = -0.00065373 Jy ! Component: 1150 - total flux cleaned = -0.000634922 Jy ! Component: 1200 - total flux cleaned = -0.000625746 Jy ! Component: 1250 - total flux cleaned = -0.000634697 Jy ! Component: 1300 - total flux cleaned = -0.00062576 Jy ! Component: 1350 - total flux cleaned = -0.000625712 Jy ! Component: 1400 - total flux cleaned = -0.00061707 Jy ! Component: 1450 - total flux cleaned = -0.00063416 Jy ! Component: 1500 - total flux cleaned = -0.000617039 Jy ! Component: 1550 - total flux cleaned = -0.000600142 Jy ! Component: 1600 - total flux cleaned = -0.000600312 Jy ! Component: 1650 - total flux cleaned = -0.000592123 Jy ! Component: 1700 - total flux cleaned = -0.000600291 Jy ! Component: 1750 - total flux cleaned = -0.000600372 Jy ! Component: 1800 - total flux cleaned = -0.000608313 Jy ! Component: 1850 - total flux cleaned = -0.000608392 Jy ! Component: 1900 - total flux cleaned = -0.000569548 Jy ! Component: 1950 - total flux cleaned = -0.000600522 Jy ! Component: 2000 - total flux cleaned = -0.000592796 Jy ! Total flux subtracted in 2048 components = -0.000592752 Jy ! Clean residual min=-0.000497 max=0.000382 Jy/beam ! Clean residual mean=0.000004 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.214368 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 230 components and 0.214368 Jy ![Exited script file: muppet] wmap "J1308+4957_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.139 x 1.261 at -4.791 degrees (North through East) ! Clean map min=-0.00082945 max=0.19005 Jy/beam ! Writing clean map to FITS file: J1308+4957_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.190047 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140458 device "J1308+4957_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1308+4957_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.221721 0.221721 0.443442 0.886885 1.77377 3.54754 7.09508 14.1902 28.3803 56.7606 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.19 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.139 x 1.261 at -4.791 degrees (North through East) ! Clean map min=-0.00082945 max=0.19005 Jy/beam quit ! Quitting program ! Log file J1308+4957_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:07:31 2016