! Started logfile: J0907+6815_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:10:33 2016 obs J0907+6815_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0907+6815_X_2014_06_09_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.68645 visibilities/baseline/integration-bin. ! Found source: J0907+6815 ! ! 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 30396 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 J0907+6815_X_2014_06_09_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 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.926900Jy sigma=0.011068 ! Fit after self-cal, rms=0.907118Jy sigma=0.010851 ! 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=0.7604 mas, bmaj=1.47 mas, bpa=-68.24 degrees ! Estimated noise=632.642 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 = 0.0714904 Jy ! Component: 100 - total flux cleaned = 0.0912182 Jy ! Total flux subtracted in 100 components = 0.0912182 Jy ! Clean residual min=-0.009109 max=0.026813 Jy/beam ! Clean residual mean=0.000003 rms=0.002734 Jy/beam ! Combined flux in latest and established models = 0.0912182 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0912182 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=0.079919Jy sigma=0.000915 ! Fit after self-cal, rms=0.079863Jy sigma=0.000914 ! Inverting map ! Added new window around map position (5.2, -3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222253 Jy ! Component: 100 - total flux cleaned = 0.0332933 Jy ! Total flux subtracted in 100 components = 0.0332933 Jy ! Clean residual min=-0.005270 max=0.006044 Jy/beam ! Clean residual mean=0.000033 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 0.124511 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.124511 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=0.073146Jy sigma=0.000830 ! Fit after self-cal, rms=0.072659Jy sigma=0.000824 ! 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=0.9699 mas, bmaj=1.684 mas, bpa=-74.27 degrees ! Estimated noise=342.696 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 = 0.0103528 Jy ! Component: 100 - total flux cleaned = 0.0166752 Jy ! Component: 150 - total flux cleaned = 0.0211763 Jy ! Component: 200 - total flux cleaned = 0.0245336 Jy ! Total flux subtracted in 200 components = 0.0245336 Jy ! Clean residual min=-0.004833 max=0.004008 Jy/beam ! Clean residual mean=0.000036 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.149045 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.149045 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=0.070934Jy sigma=0.000804 ! Fit after self-cal, rms=0.070886Jy sigma=0.000803 ! 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 1.00* FD 1.09 HN 1.05 KP 0.87 ! LA 1.02 MK 1.01 NL 0.99 OV 0.95 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.02 KP 0.86 ! LA 0.99 MK 0.96 NL 0.94 OV 0.97 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.07 KP 0.78 ! LA 1.02 MK 0.96 NL 0.97 OV 0.96 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.09 KP 0.77 ! LA 1.04 MK 0.97 NL 0.96 OV 0.94 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.01 KP 0.71 ! LA 1.04 MK 1.04 NL 1.00 OV 0.98 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.08 KP 0.73 ! LA 1.06 MK 0.98 NL 0.99 OV 0.97 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.19 HN 1.22 KP 0.79 ! LA 1.11 MK 1.04 NL 1.08 OV 1.05 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.12 KP 0.73 ! LA 1.04 MK 1.08 NL 0.98 OV 1.00 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.13 KP 0.74 ! LA 1.11 MK 0.98 NL 0.98 OV 1.04 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.11 KP 0.80 ! LA 1.10 MK 1.01 NL 1.02 OV 0.99 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.06 KP 0.81 ! LA 1.07 MK 1.04 NL 0.99 OV 1.00 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.00 KP 0.87 ! LA 1.07 MK 1.07 NL 1.00 OV 0.99 ! PT 0.95 SC 1.08 ! ! ! Fit before self-cal, rms=0.070886Jy sigma=0.000803 ! Fit after self-cal, rms=0.068794Jy sigma=0.000781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9831 mas, bmaj=1.701 mas, bpa=-74.39 degrees ! Estimated noise=336.074 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 (7, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291985 Jy ! Component: 100 - total flux cleaned = 0.00327654 Jy ! Component: 150 - total flux cleaned = 0.00362947 Jy ! Component: 200 - total flux cleaned = 0.0035167 Jy ! Total flux subtracted in 200 components = 0.0035167 Jy ! Clean residual min=-0.001358 max=0.001170 Jy/beam ! Clean residual mean=-0.000009 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.152562 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.152562 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=0.068674Jy sigma=0.000780 ! Fit after self-cal, rms=0.068717Jy 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=0.068717Jy sigma=0.000779 ! Fit after self-cal, rms=0.068854Jy sigma=0.000778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9837 mas, bmaj=1.701 mas, bpa=-74.26 degrees ! Estimated noise=335.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758612 Jy ! Component: 100 - total flux cleaned = 0.00073021 Jy ! Component: 150 - total flux cleaned = 0.00065412 Jy ! Component: 200 - total flux cleaned = 0.000571957 Jy ! Total flux subtracted in 200 components = 0.000571957 Jy ! Clean residual min=-0.001205 max=0.001047 Jy/beam ! Clean residual mean=-0.000006 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.153134 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.153134 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=0.068835Jy sigma=0.000778 ! Fit after self-cal, rms=0.068844Jy sigma=0.000778 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 = 0.000124177 Jy ! Component: 100 - total flux cleaned = 8.1583e-05 Jy ! Component: 150 - total flux cleaned = 3.09156e-05 Jy ! Component: 200 - total flux cleaned = -3.30928e-06 Jy ! Total flux subtracted in 200 components = -3.30928e-06 Jy ! Clean residual min=-0.001166 max=0.001043 Jy/beam ! Clean residual mean=-0.000006 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.15313 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.15313 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=0.068839Jy sigma=0.000778 ! Fit after self-cal, rms=0.068838Jy sigma=0.000778 ! 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=0.068838Jy sigma=0.000778 ! Fit after self-cal, rms=0.068799Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.984 mas, bmaj=1.7 mas, bpa=-74.22 degrees ! Estimated noise=335.083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.97064e-05 Jy ! Component: 100 - total flux cleaned = -1.96848e-05 Jy ! Component: 150 - total flux cleaned = -6.27074e-05 Jy ! Component: 200 - total flux cleaned = -8.24544e-05 Jy ! Total flux subtracted in 200 components = -8.24544e-05 Jy ! Clean residual min=-0.001184 max=0.001028 Jy/beam ! Clean residual mean=-0.000007 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.153048 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.153048 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=0.068794Jy sigma=0.000778 ! Fit after self-cal, rms=0.068796Jy sigma=0.000778 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 = -3.26393e-05 Jy ! Component: 100 - total flux cleaned = -5.17319e-05 Jy ! Component: 150 - total flux cleaned = -6.05133e-05 Jy ! Component: 200 - total flux cleaned = -6.05219e-05 Jy ! Total flux subtracted in 200 components = -6.05219e-05 Jy ! Clean residual min=-0.001181 max=0.001019 Jy/beam ! Clean residual mean=-0.000007 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.152987 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 81 components and 0.152987 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=0.068793Jy sigma=0.000778 ! Fit after self-cal, rms=0.068793Jy sigma=0.000778 ! 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=0.068793Jy sigma=0.000778 ! Fit after self-cal, rms=0.068747Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.299 mas, bmaj=3.53 mas, bpa=85.59 degrees ! Estimated noise=403.805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106357 Jy ! Component: 100 - total flux cleaned = -2.5964e-05 Jy ! Component: 150 - total flux cleaned = -6.11846e-05 Jy ! Component: 200 - total flux cleaned = -9.00417e-05 Jy ! Total flux subtracted in 200 components = -9.00417e-05 Jy ! Clean residual min=-0.001088 max=0.001021 Jy/beam ! Clean residual mean=-0.000014 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.152897 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.152897 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=0.068747Jy sigma=0.000778 ! Fit after self-cal, rms=0.068748Jy sigma=0.000778 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 = 9.06525e-06 Jy ! Component: 100 - total flux cleaned = -1.30298e-05 Jy ! Component: 150 - total flux cleaned = -3.23682e-05 Jy ! Component: 200 - total flux cleaned = -3.23763e-05 Jy ! Total flux subtracted in 200 components = -3.23763e-05 Jy ! Clean residual min=-0.001087 max=0.001016 Jy/beam ! Clean residual mean=-0.000014 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.152865 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 90 components and 0.152865 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=0.068748Jy sigma=0.000778 ! Fit after self-cal, rms=0.068748Jy sigma=0.000778 ! 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=0.984 mas, bmaj=1.699 mas, bpa=-74.18 degrees ! Estimated noise=334.637 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.984 x 1.699 at -74.18 degrees (North through East) ! Clean map min=-0.0010583 max=0.091561 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=0.7728 mas, bmaj=1.477 mas, bpa=-68.09 degrees ! Estimated noise=625.396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0713607 Jy ! Component: 100 - total flux cleaned = 0.0988053 Jy ! Component: 150 - total flux cleaned = 0.114144 Jy ! Component: 200 - total flux cleaned = 0.124004 Jy ! Total flux subtracted in 200 components = 0.124004 Jy ! Clean residual min=-0.003176 max=0.005563 Jy/beam ! Clean residual mean=-0.000003 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.124004 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 0.124004 Jy ! Inverting map and beam ! Estimated beam: bmin=0.984 mas, bmaj=1.699 mas, bpa=-74.18 degrees ! Estimated noise=334.637 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 = 0.00858027 Jy ! Component: 100 - total flux cleaned = 0.0140375 Jy ! Component: 150 - total flux cleaned = 0.0176574 Jy ! Component: 200 - total flux cleaned = 0.0202114 Jy ! Total flux subtracted in 200 components = 0.0202114 Jy ! Clean residual min=-0.001381 max=0.001845 Jy/beam ! Clean residual mean=-0.000019 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.144216 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 0.144216 Jy ! Inverting map ! Added new window around map position (2.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200576 Jy ! Component: 100 - total flux cleaned = 0.00347338 Jy ! Component: 150 - total flux cleaned = 0.00459768 Jy ! Component: 200 - total flux cleaned = 0.0054868 Jy ! Total flux subtracted in 200 components = 0.0054868 Jy ! Clean residual min=-0.001046 max=0.000981 Jy/beam ! Clean residual mean=-0.000012 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.149703 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 78 components and 0.149703 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=2.299 mas, bmaj=3.53 mas, bpa=85.59 degrees ! Estimated noise=403.805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118093 Jy ! Component: 100 - total flux cleaned = 0.00197318 Jy ! Component: 150 - total flux cleaned = 0.00229403 Jy ! Component: 200 - total flux cleaned = 0.00250798 Jy ! Total flux subtracted in 200 components = 0.00250798 Jy ! Clean residual min=-0.001130 max=0.000996 Jy/beam ! Clean residual mean=-0.000016 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.152211 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 = 0.000144155 Jy ! Component: 100 - total flux cleaned = 0.000217207 Jy ! Component: 150 - total flux cleaned = 0.000281343 Jy ! Component: 200 - total flux cleaned = 0.000290756 Jy ! Total flux subtracted in 200 components = 0.000290756 Jy ! Clean residual min=-0.001054 max=0.000927 Jy/beam ! Clean residual mean=-0.000016 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.152501 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 120 components and 0.152501 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.984 mas, bmaj=1.699 mas, bpa=-74.18 degrees ! Estimated noise=334.637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000288467 Jy ! Component: 100 - total flux cleaned = -0.000244458 Jy ! Component: 150 - total flux cleaned = -0.000206289 Jy ! Component: 200 - total flux cleaned = -0.000161045 Jy ! Total flux subtracted in 200 components = -0.000161045 Jy ! Clean residual min=-0.000963 max=0.000847 Jy/beam ! Clean residual mean=-0.000008 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.15234 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 136 components and 0.15234 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=0.068736Jy sigma=0.000778 ! Fit after self-cal, rms=0.068728Jy sigma=0.000778 wmodel J0907+6815_X_2014_06_09_pus_map.mod ! Writing 136 model components to file: J0907+6815_X_2014_06_09_pus_map.mod wobs J0907+6815_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0907+6815_X_2014_06_09_pus_uvs.fits wwins J0907+6815_X_2014_06_09_pus_map.win ! wwins: Wrote 4 windows to J0907+6815_X_2014_06_09_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 = -0.000319966 Jy ! Component: 100 - total flux cleaned = -0.0004301 Jy ! Component: 150 - total flux cleaned = -0.000430054 Jy ! Component: 200 - total flux cleaned = -0.000401167 Jy ! Component: 250 - total flux cleaned = -0.00038763 Jy ! Component: 300 - total flux cleaned = -0.00038765 Jy ! Component: 350 - total flux cleaned = -0.000400216 Jy ! Component: 400 - total flux cleaned = -0.000363022 Jy ! Component: 450 - total flux cleaned = -0.000351075 Jy ! Component: 500 - total flux cleaned = -0.000316031 Jy ! Component: 550 - total flux cleaned = -0.000270398 Jy ! Component: 600 - total flux cleaned = -0.000215123 Jy ! Component: 650 - total flux cleaned = -0.000161232 Jy ! Component: 700 - total flux cleaned = -0.000150727 Jy ! Component: 750 - total flux cleaned = -0.000119809 Jy ! Component: 800 - total flux cleaned = -8.94015e-05 Jy ! Component: 850 - total flux cleaned = -4.01526e-05 Jy ! Component: 900 - total flux cleaned = -5.00504e-05 Jy ! Component: 950 - total flux cleaned = -4.98096e-05 Jy ! Component: 1000 - total flux cleaned = -2.15664e-05 Jy ! Component: 1050 - total flux cleaned = -1.24581e-05 Jy ! Component: 1100 - total flux cleaned = -2.1586e-05 Jy ! Component: 1150 - total flux cleaned = -3.03599e-05 Jy ! Component: 1200 - total flux cleaned = -4.77748e-05 Jy ! Component: 1250 - total flux cleaned = -3.05788e-05 Jy ! Component: 1300 - total flux cleaned = -3.9087e-05 Jy ! Component: 1350 - total flux cleaned = -5.92099e-06 Jy ! Component: 1400 - total flux cleaned = 3.49855e-05 Jy ! Component: 1450 - total flux cleaned = 7.54961e-05 Jy ! Component: 1500 - total flux cleaned = 9.95332e-05 Jy ! Component: 1550 - total flux cleaned = 0.000162666 Jy ! Component: 1600 - total flux cleaned = 0.000178389 Jy ! Component: 1650 - total flux cleaned = 0.000209263 Jy ! Component: 1700 - total flux cleaned = 0.000247407 Jy ! Component: 1750 - total flux cleaned = 0.000255067 Jy ! Component: 1800 - total flux cleaned = 0.000314636 Jy ! Component: 1850 - total flux cleaned = 0.000358674 Jy ! Component: 1900 - total flux cleaned = 0.000373087 Jy ! Component: 1950 - total flux cleaned = 0.000387476 Jy ! Component: 2000 - total flux cleaned = 0.000430039 Jy ! Total flux subtracted in 2048 components = 0.000451122 Jy ! Clean residual min=-0.000366 max=0.000389 Jy/beam ! Clean residual mean=-0.000004 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.152791 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 257 components and 0.152791 Jy ![Exited script file: muppet] wmap "J0907+6815_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.984 x 1.699 at -74.18 degrees (North through East) ! Clean map min=-0.00075616 max=0.092491 Jy/beam ! Writing clean map to FITS file: J0907+6815_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0924908 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128308 device "J0907+6815_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0907+6815_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.416176 0.416176 0.832352 1.6647 3.32941 6.65882 13.3176 26.6353 53.2705 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.092 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.984 x 1.699 at -74.18 degrees (North through East) ! Clean map min=-0.00075616 max=0.092491 Jy/beam quit ! Quitting program ! Log file J0907+6815_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:10:35 2016