! Started logfile: J0947+5907_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:04:47 2016 obs J0947+5907_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0947+5907_X_2014_05_31_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.787368 visibilities/baseline/integration-bin. ! Found source: J0947+5907 ! ! 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 40392 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 J0947+5907_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 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.945618Jy sigma=0.011174 ! Fit after self-cal, rms=0.901233Jy sigma=0.010647 ! 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=0.8043 mas, bmaj=1.489 mas, bpa=35.41 degrees ! Estimated noise=695.761 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 = 0.071344 Jy ! Component: 100 - total flux cleaned = 0.0969714 Jy ! Total flux subtracted in 100 components = 0.0969714 Jy ! Clean residual min=-0.007439 max=0.012640 Jy/beam ! Clean residual mean=-0.000034 rms=0.002127 Jy/beam ! Combined flux in latest and established models = 0.0969714 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0969714 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=0.079060Jy sigma=0.000899 ! Fit after self-cal, rms=0.078817Jy sigma=0.000896 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167479 Jy ! Component: 100 - total flux cleaned = 0.0272219 Jy ! Total flux subtracted in 100 components = 0.0272219 Jy ! Clean residual min=-0.005810 max=0.005949 Jy/beam ! Clean residual mean=-0.000018 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.124193 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.124193 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=0.073660Jy sigma=0.000829 ! Fit after self-cal, rms=0.073461Jy sigma=0.000827 ! 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=1.032 mas, bmaj=1.659 mas, bpa=33.38 degrees ! Estimated noise=300.199 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 = 0.012169 Jy ! Component: 100 - total flux cleaned = 0.0194249 Jy ! Component: 150 - total flux cleaned = 0.0242078 Jy ! Component: 200 - total flux cleaned = 0.0274357 Jy ! Total flux subtracted in 200 components = 0.0274357 Jy ! Clean residual min=-0.006473 max=0.006338 Jy/beam ! Clean residual mean=0.000015 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.151629 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.151629 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=0.071226Jy sigma=0.000800 ! Fit after self-cal, rms=0.071182Jy sigma=0.000800 ! 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 0.97 FD 1.10 HN 1.12 KP 0.90 ! LA 0.99 MK 0.91 NL 1.00 OV 0.97 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.09 KP 0.90 ! LA 1.00 MK 0.90 NL 1.01 OV 0.97 ! PT 0.91 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 1.18 KP 0.81 ! LA 1.00 MK 0.95 NL 1.03 OV 0.97 ! PT 0.88 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.07 KP 0.76 ! LA 1.04 MK 0.91 NL 1.01 OV 0.98 ! PT 0.87 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 1.09 KP 0.73 ! LA 1.01 MK 0.97 NL 1.04 OV 0.99 ! PT 0.91 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.14 HN 1.09 KP 0.75 ! LA 1.02 MK 0.92 NL 1.07 OV 1.00 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.22 HN 1.15 KP 0.77 ! LA 1.12 MK 1.09 NL 1.09 OV 1.07 ! PT 0.99 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.14 KP 0.72 ! LA 1.04 MK 1.01 NL 1.04 OV 1.04 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.13 HN 1.18 KP 0.75 ! LA 1.02 MK 0.95 NL 1.02 OV 1.00 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 HN 1.13 KP 0.76 ! LA 1.07 MK 0.99 NL 1.01 OV 1.05 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.16 HN 1.13 KP 0.82 ! LA 1.07 MK 1.06 NL 1.05 OV 1.02 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.16 KP 0.85 ! LA 1.05 MK 0.99 NL 1.02 OV 1.01 ! PT 0.94 SC 1.06 ! ! ! Fit before self-cal, rms=0.071182Jy sigma=0.000800 ! Fit after self-cal, rms=0.070596Jy sigma=0.000774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=1.687 mas, bpa=33.82 degrees ! Estimated noise=301.797 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 (-0.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357554 Jy ! Component: 100 - total flux cleaned = 0.00395052 Jy ! Component: 150 - total flux cleaned = 0.00400369 Jy ! Component: 200 - total flux cleaned = 0.00404802 Jy ! Total flux subtracted in 200 components = 0.00404802 Jy ! Clean residual min=-0.001674 max=0.001662 Jy/beam ! Clean residual mean=-0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.155677 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.155677 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=0.070331Jy sigma=0.000771 ! Fit after self-cal, rms=0.070341Jy sigma=0.000770 ! 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=0.070341Jy sigma=0.000770 ! Fit after self-cal, rms=0.069784Jy sigma=0.000769 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=1.686 mas, bpa=33.57 degrees ! Estimated noise=300.372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000954434 Jy ! Component: 100 - total flux cleaned = 0.00099783 Jy ! Component: 150 - total flux cleaned = 0.00103626 Jy ! Component: 200 - total flux cleaned = 0.00101188 Jy ! Total flux subtracted in 200 components = 0.00101188 Jy ! Clean residual min=-0.001588 max=0.001297 Jy/beam ! Clean residual mean=-0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.156689 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.156689 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=0.069727Jy sigma=0.000769 ! Fit after self-cal, rms=0.069710Jy sigma=0.000769 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.81032e-05 Jy ! Component: 100 - total flux cleaned = 0.000106134 Jy ! Component: 150 - total flux cleaned = 0.000150424 Jy ! Component: 200 - total flux cleaned = 0.000169992 Jy ! Total flux subtracted in 200 components = 0.000169992 Jy ! Clean residual min=-0.001418 max=0.001204 Jy/beam ! Clean residual mean=-0.000003 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.156859 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.156859 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=0.069686Jy sigma=0.000768 ! Fit after self-cal, rms=0.069675Jy sigma=0.000768 ! 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=0.069675Jy sigma=0.000768 ! Fit after self-cal, rms=0.069497Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=1.688 mas, bpa=33.62 degrees ! Estimated noise=299.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170634 Jy ! Component: 100 - total flux cleaned = 0.0001674 Jy ! Component: 150 - total flux cleaned = 0.000145461 Jy ! Component: 200 - total flux cleaned = 0.000211847 Jy ! Total flux subtracted in 200 components = 0.000211847 Jy ! Clean residual min=-0.001296 max=0.001120 Jy/beam ! Clean residual mean=-0.000003 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.157071 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.157071 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=0.069479Jy sigma=0.000768 ! Fit after self-cal, rms=0.069472Jy sigma=0.000768 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 = -5.95136e-05 Jy ! Component: 100 - total flux cleaned = -4.37987e-05 Jy ! Component: 150 - total flux cleaned = 3.4718e-06 Jy ! Component: 200 - total flux cleaned = 1.74627e-05 Jy ! Total flux subtracted in 200 components = 1.74627e-05 Jy ! Clean residual min=-0.001212 max=0.001057 Jy/beam ! Clean residual mean=-0.000003 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.157088 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.157088 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=0.069462Jy sigma=0.000768 ! Fit after self-cal, rms=0.069457Jy sigma=0.000768 ! 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=0.069457Jy sigma=0.000768 ! Fit after self-cal, rms=0.069417Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.201 mas, bmaj=2.481 mas, bpa=25.61 degrees ! Estimated noise=356.031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234204 Jy ! Component: 100 - total flux cleaned = -0.000152181 Jy ! Component: 150 - total flux cleaned = -8.84384e-05 Jy ! Component: 200 - total flux cleaned = -5.10959e-05 Jy ! Total flux subtracted in 200 components = -5.10959e-05 Jy ! Clean residual min=-0.001051 max=0.000963 Jy/beam ! Clean residual mean=-0.000009 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.157037 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.157037 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=0.069412Jy sigma=0.000768 ! Fit after self-cal, rms=0.069407Jy sigma=0.000768 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 = -5.96793e-05 Jy ! Component: 100 - total flux cleaned = -5.87586e-05 Jy ! Component: 150 - total flux cleaned = -9.19073e-06 Jy ! Component: 200 - total flux cleaned = 2.97936e-05 Jy ! Total flux subtracted in 200 components = 2.97936e-05 Jy ! Clean residual min=-0.000999 max=0.000943 Jy/beam ! Clean residual mean=-0.000009 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.157067 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.157067 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=0.069405Jy sigma=0.000768 ! Fit after self-cal, rms=0.069401Jy sigma=0.000768 ! 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=1.046 mas, bmaj=1.689 mas, bpa=33.63 degrees ! Estimated noise=299.596 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 1.689 at 33.63 degrees (North through East) ! Clean map min=-0.00096517 max=0.093525 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=0.8156 mas, bmaj=1.509 mas, bpa=35.25 degrees ! Estimated noise=705.068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0721562 Jy ! Component: 100 - total flux cleaned = 0.100782 Jy ! Component: 150 - total flux cleaned = 0.117346 Jy ! Component: 200 - total flux cleaned = 0.127672 Jy ! Total flux subtracted in 200 components = 0.127672 Jy ! Clean residual min=-0.003191 max=0.005640 Jy/beam ! Clean residual mean=-0.000022 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.127672 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.127672 Jy ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=1.689 mas, bpa=33.63 degrees ! Estimated noise=299.596 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 = 0.00998315 Jy ! Component: 100 - total flux cleaned = 0.0161032 Jy ! Component: 150 - total flux cleaned = 0.0200657 Jy ! Component: 200 - total flux cleaned = 0.0227548 Jy ! Total flux subtracted in 200 components = 0.0227548 Jy ! Clean residual min=-0.001197 max=0.001475 Jy/beam ! Clean residual mean=-0.000017 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.150427 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 44 components and 0.150427 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=2.201 mas, bmaj=2.481 mas, bpa=25.61 degrees ! Estimated noise=356.031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280954 Jy ! Component: 100 - total flux cleaned = 0.00426579 Jy ! Component: 150 - total flux cleaned = 0.00514583 Jy ! Component: 200 - total flux cleaned = 0.00573046 Jy ! Total flux subtracted in 200 components = 0.00573046 Jy ! Clean residual min=-0.001038 max=0.000859 Jy/beam ! Clean residual mean=-0.000014 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.156157 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 = 0.00022048 Jy ! Component: 100 - total flux cleaned = 0.000413764 Jy ! Component: 150 - total flux cleaned = 0.000547566 Jy ! Component: 200 - total flux cleaned = 0.000669115 Jy ! Total flux subtracted in 200 components = 0.000669115 Jy ! Clean residual min=-0.000930 max=0.000864 Jy/beam ! Clean residual mean=-0.000010 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.156827 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 87 components and 0.156827 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=1.689 mas, bpa=33.63 degrees ! Estimated noise=299.596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128431 Jy ! Component: 100 - total flux cleaned = 0.000253001 Jy ! Component: 150 - total flux cleaned = 0.000272088 Jy ! Component: 200 - total flux cleaned = 0.000287717 Jy ! Total flux subtracted in 200 components = 0.000287717 Jy ! Clean residual min=-0.001030 max=0.000874 Jy/beam ! Clean residual mean=-0.000004 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.157114 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 99 components and 0.157114 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=0.069396Jy sigma=0.000767 ! Fit after self-cal, rms=0.069386Jy sigma=0.000767 wmodel J0947+5907_X_2014_05_31_pus_map.mod ! Writing 99 model components to file: J0947+5907_X_2014_05_31_pus_map.mod wobs J0947+5907_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0947+5907_X_2014_05_31_pus_uvs.fits wwins J0947+5907_X_2014_05_31_pus_map.win ! wwins: Wrote 2 windows to J0947+5907_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 = -2.0849e-05 Jy ! Component: 100 - total flux cleaned = 9.00675e-06 Jy ! Component: 150 - total flux cleaned = -1.96346e-05 Jy ! Component: 200 - total flux cleaned = -5.77337e-06 Jy ! Component: 250 - total flux cleaned = 3.34968e-05 Jy ! Component: 300 - total flux cleaned = 5.88523e-05 Jy ! Component: 350 - total flux cleaned = 7.14038e-05 Jy ! Component: 400 - total flux cleaned = 8.33095e-05 Jy ! Component: 450 - total flux cleaned = 9.47857e-05 Jy ! Component: 500 - total flux cleaned = 0.000128546 Jy ! Component: 550 - total flux cleaned = 0.00015029 Jy ! Component: 600 - total flux cleaned = 0.000160836 Jy ! Component: 650 - total flux cleaned = 0.000160862 Jy ! Component: 700 - total flux cleaned = 0.000150362 Jy ! Component: 750 - total flux cleaned = 0.000150435 Jy ! Component: 800 - total flux cleaned = 0.000180187 Jy ! Component: 850 - total flux cleaned = 0.000189748 Jy ! Component: 900 - total flux cleaned = 0.000199216 Jy ! Component: 950 - total flux cleaned = 0.000189747 Jy ! Component: 1000 - total flux cleaned = 0.00018059 Jy ! Component: 1050 - total flux cleaned = 0.000180868 Jy ! Component: 1100 - total flux cleaned = 0.000198764 Jy ! Component: 1150 - total flux cleaned = 0.000163446 Jy ! Component: 1200 - total flux cleaned = 0.000172222 Jy ! Component: 1250 - total flux cleaned = 0.000180798 Jy ! Component: 1300 - total flux cleaned = 0.000172316 Jy ! Component: 1350 - total flux cleaned = 0.000163912 Jy ! Component: 1400 - total flux cleaned = 0.000155731 Jy ! Component: 1450 - total flux cleaned = 0.000155747 Jy ! Component: 1500 - total flux cleaned = 0.000155703 Jy ! Component: 1550 - total flux cleaned = 0.000123797 Jy ! Component: 1600 - total flux cleaned = 0.000123813 Jy ! Component: 1650 - total flux cleaned = 7.73162e-05 Jy ! Component: 1700 - total flux cleaned = 7.7332e-05 Jy ! Component: 1750 - total flux cleaned = 6.20478e-05 Jy ! Component: 1800 - total flux cleaned = 7.70474e-05 Jy ! Component: 1850 - total flux cleaned = 5.47896e-05 Jy ! Component: 1900 - total flux cleaned = 6.21537e-05 Jy ! Component: 1950 - total flux cleaned = 4.75714e-05 Jy ! Component: 2000 - total flux cleaned = 5.46628e-05 Jy ! Total flux subtracted in 2048 components = 3.32636e-05 Jy ! Clean residual min=-0.000410 max=0.000404 Jy/beam ! Clean residual mean=-0.000003 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.157148 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 253 components and 0.157148 Jy ![Exited script file: muppet] wmap "J0947+5907_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 1.689 at 33.63 degrees (North through East) ! Clean map min=-0.00069285 max=0.093833 Jy/beam ! Writing clean map to FITS file: J0947+5907_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 0.0938331 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132716 device "J0947+5907_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0947+5907_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.424315 0.424315 0.848631 1.69726 3.39452 6.78905 13.5781 27.1562 54.3124 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.093 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 1.689 at 33.63 degrees (North through East) ! Clean map min=-0.00069285 max=0.093833 Jy/beam quit ! Quitting program ! Log file J0947+5907_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:04:50 2016