! Started logfile: J1925+1227_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:14:24 2016 obs J1925+1227_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1925+1227_X_2014_08_09_pus_uva.fits ! AN table 1: 81 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.780796 visibilities/baseline/integration-bin. ! Found source: J1925+1227 ! ! 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 324 lines of history. ! ! Reading 34152 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 J1925+1227_X_2014_08_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 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.878365Jy sigma=0.010498 ! Fit after self-cal, rms=0.862270Jy sigma=0.010305 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=2.268 mas, bpa=23.18 degrees ! Estimated noise=561.833 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 = 0.10404 Jy ! Component: 100 - total flux cleaned = 0.133483 Jy ! Total flux subtracted in 100 components = 0.133483 Jy ! Clean residual min=-0.007784 max=0.012242 Jy/beam ! Clean residual mean=-0.000026 rms=0.002242 Jy/beam ! Combined flux in latest and established models = 0.133483 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.133483 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=0.076581Jy sigma=0.000867 ! Fit after self-cal, rms=0.076566Jy sigma=0.000867 ! 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=1.21 mas, bmaj=2.435 mas, bpa=20.47 degrees ! Estimated noise=323.731 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 = 0.0145439 Jy ! Component: 100 - total flux cleaned = 0.0211084 Jy ! Component: 150 - total flux cleaned = 0.024868 Jy ! Component: 200 - total flux cleaned = 0.0255104 Jy ! Total flux subtracted in 200 components = 0.0255104 Jy ! Clean residual min=-0.007015 max=0.006760 Jy/beam ! Clean residual mean=0.000025 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 0.158993 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.158993 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=0.073770Jy sigma=0.000837 ! Fit after self-cal, rms=0.073781Jy sigma=0.000837 ! 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 0.89 FD 1.11 HN 1.07 KP 0.95 ! LA 1.06 MK 1.00* NL 0.96 OV 0.98 ! PT 1.02 SC 1.25 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.15 HN 1.12 KP 0.88 ! LA 1.05 MK 1.00* NL 0.96 OV 0.98 ! PT 0.96 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 1.10 KP 0.84 ! LA 1.06 MK 1.00* NL 0.94 OV 0.97 ! PT 0.96 SC 1.56 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 1.07 KP 0.82 ! LA 1.09 MK 1.00* NL 0.95 OV 0.96 ! PT 0.96 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 1.03 KP 0.76 ! LA 1.08 MK 1.00* NL 0.98 OV 0.98 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.04 KP 0.76 ! LA 1.07 MK 1.00* NL 0.97 OV 0.99 ! PT 0.97 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.26 HN 1.17 KP 0.80 ! LA 1.16 MK 1.00* NL 1.04 OV 1.02 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.17 HN 1.12 KP 0.76 ! LA 1.05 MK 1.00* NL 0.98 OV 1.02 ! PT 0.95 SC 1.29 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.12 HN 1.11 KP 0.76 ! LA 1.11 MK 1.00* NL 0.97 OV 1.03 ! PT 0.96 SC 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.13 HN 1.09 KP 0.81 ! LA 1.10 MK 1.00* NL 0.98 OV 0.99 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.11 HN 1.10 KP 0.82 ! LA 1.13 MK 1.00* NL 0.96 OV 0.99 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.13 HN 1.07 KP 0.89 ! LA 1.10 MK 1.00* NL 0.96 OV 1.00 ! PT 1.00 SC 1.28 ! ! ! Fit before self-cal, rms=0.073781Jy sigma=0.000837 ! Fit after self-cal, rms=0.071993Jy sigma=0.000797 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.234 mas, bmaj=2.448 mas, bpa=20.4 degrees ! Estimated noise=323.501 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 = -0.00112336 Jy ! Component: 100 - total flux cleaned = -0.00075981 Jy ! Component: 150 - total flux cleaned = -0.000460832 Jy ! Component: 200 - total flux cleaned = -0.000253197 Jy ! Total flux subtracted in 200 components = -0.000253197 Jy ! Clean residual min=-0.002134 max=0.001985 Jy/beam ! Clean residual mean=-0.000000 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.15874 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.15874 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=0.071892Jy sigma=0.000796 ! Fit after self-cal, rms=0.071954Jy sigma=0.000796 ! 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=0.071954Jy sigma=0.000796 ! Fit after self-cal, rms=0.074958Jy sigma=0.000784 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.235 mas, bmaj=2.449 mas, bpa=20.63 degrees ! Estimated noise=322.994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000818337 Jy ! Component: 100 - total flux cleaned = -0.000850616 Jy ! Component: 150 - total flux cleaned = -0.000802505 Jy ! Component: 200 - total flux cleaned = -0.000820051 Jy ! Total flux subtracted in 200 components = -0.000820051 Jy ! Clean residual min=-0.001568 max=0.001357 Jy/beam ! Clean residual mean=-0.000004 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.15792 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.15792 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=0.074934Jy sigma=0.000784 ! Fit after self-cal, rms=0.074990Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.65398e-05 Jy ! Component: 100 - total flux cleaned = -5.14562e-05 Jy ! Component: 150 - total flux cleaned = -7.7444e-05 Jy ! Component: 200 - total flux cleaned = -8.90111e-05 Jy ! Total flux subtracted in 200 components = -8.90111e-05 Jy ! Clean residual min=-0.001531 max=0.001334 Jy/beam ! Clean residual mean=-0.000004 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.157831 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.157831 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=0.074985Jy sigma=0.000784 ! Fit after self-cal, rms=0.074984Jy 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=0.074984Jy sigma=0.000784 ! Fit after self-cal, rms=0.075588Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.241 mas, bmaj=2.45 mas, bpa=20.59 degrees ! Estimated noise=323.402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000602908 Jy ! Component: 100 - total flux cleaned = -0.000636834 Jy ! Component: 150 - total flux cleaned = -0.000651245 Jy ! Component: 200 - total flux cleaned = -0.000675573 Jy ! Total flux subtracted in 200 components = -0.000675573 Jy ! Clean residual min=-0.001429 max=0.001328 Jy/beam ! Clean residual mean=-0.000004 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.157156 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 0.157156 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=0.075579Jy sigma=0.000783 ! Fit after self-cal, rms=0.075584Jy 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 = -6.31463e-05 Jy ! Component: 100 - total flux cleaned = -7.28982e-05 Jy ! Component: 150 - total flux cleaned = -0.000107776 Jy ! Component: 200 - total flux cleaned = -0.00011584 Jy ! Total flux subtracted in 200 components = -0.00011584 Jy ! Clean residual min=-0.001398 max=0.001318 Jy/beam ! Clean residual mean=-0.000004 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.15704 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.15704 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=0.075581Jy sigma=0.000783 ! Fit after self-cal, rms=0.075581Jy sigma=0.000783 ! 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=0.075581Jy sigma=0.000783 ! Fit after self-cal, rms=0.075953Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.32 mas, bmaj=3.008 mas, bpa=1.944 degrees ! Estimated noise=362.395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000409112 Jy ! Component: 100 - total flux cleaned = -0.000574305 Jy ! Component: 150 - total flux cleaned = -0.00060759 Jy ! Component: 200 - total flux cleaned = -0.000610733 Jy ! Total flux subtracted in 200 components = -0.000610733 Jy ! Clean residual min=-0.001274 max=0.001601 Jy/beam ! Clean residual mean=-0.000008 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.156429 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.156429 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=0.075951Jy sigma=0.000783 ! Fit after self-cal, rms=0.075953Jy 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) ! Added new window around map position (-0.8, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015574 Jy ! Component: 100 - total flux cleaned = 0.00252394 Jy ! Component: 150 - total flux cleaned = 0.00312244 Jy ! Component: 200 - total flux cleaned = 0.00353629 Jy ! Total flux subtracted in 200 components = 0.00353629 Jy ! Clean residual min=-0.001115 max=0.000890 Jy/beam ! Clean residual mean=-0.000004 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.159965 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 120 components and 0.159965 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=0.075922Jy sigma=0.000783 ! Fit after self-cal, rms=0.075921Jy 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=1.245 mas, bmaj=2.451 mas, bpa=20.51 degrees ! Estimated noise=323.753 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.245 x 2.451 at 20.51 degrees (North through East) ! Clean map min=-0.001187 max=0.13804 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=2.283 mas, bpa=22.84 degrees ! Estimated noise=575.293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106448 Jy ! Component: 100 - total flux cleaned = 0.133791 Jy ! Component: 150 - total flux cleaned = 0.144551 Jy ! Component: 200 - total flux cleaned = 0.149122 Jy ! Total flux subtracted in 200 components = 0.149122 Jy ! Clean residual min=-0.001913 max=0.002162 Jy/beam ! Clean residual mean=-0.000010 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.149122 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.149122 Jy ! Inverting map and beam ! Estimated beam: bmin=1.245 mas, bmaj=2.451 mas, bpa=20.51 degrees ! Estimated noise=323.753 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 = 0.00318296 Jy ! Component: 100 - total flux cleaned = 0.00515668 Jy ! Component: 150 - total flux cleaned = 0.00662721 Jy ! Component: 200 - total flux cleaned = 0.00780674 Jy ! Total flux subtracted in 200 components = 0.00780674 Jy ! Clean residual min=-0.001398 max=0.001276 Jy/beam ! Clean residual mean=-0.000005 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.156929 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 0.156929 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=2.32 mas, bmaj=3.008 mas, bpa=1.944 degrees ! Estimated noise=362.395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113727 Jy ! Component: 100 - total flux cleaned = 0.00200267 Jy ! Component: 150 - total flux cleaned = 0.00272067 Jy ! Component: 200 - total flux cleaned = 0.0031399 Jy ! Total flux subtracted in 200 components = 0.0031399 Jy ! Clean residual min=-0.001133 max=0.000998 Jy/beam ! Clean residual mean=-0.000005 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.160069 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 = 0.000286024 Jy ! Component: 100 - total flux cleaned = 0.000541652 Jy ! Component: 150 - total flux cleaned = 0.000754474 Jy ! Component: 200 - total flux cleaned = 0.000964344 Jy ! Total flux subtracted in 200 components = 0.000964344 Jy ! Clean residual min=-0.001032 max=0.000850 Jy/beam ! Clean residual mean=-0.000004 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.161033 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 96 components and 0.161033 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.245 mas, bmaj=2.451 mas, bpa=20.51 degrees ! Estimated noise=323.753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014399 Jy ! Component: 100 - total flux cleaned = 0.000349437 Jy ! Component: 150 - total flux cleaned = 0.000551953 Jy ! Component: 200 - total flux cleaned = 0.000652986 Jy ! Total flux subtracted in 200 components = 0.000652986 Jy ! Clean residual min=-0.001180 max=0.000859 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.161686 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 0.161686 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=0.075912Jy sigma=0.000783 ! Fit after self-cal, rms=0.075911Jy sigma=0.000783 wmodel J1925+1227_X_2014_08_09_pus_map.mod ! Writing 119 model components to file: J1925+1227_X_2014_08_09_pus_map.mod wobs J1925+1227_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1925+1227_X_2014_08_09_pus_uvs.fits wwins J1925+1227_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J1925+1227_X_2014_08_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 = -0.000481894 Jy ! Component: 100 - total flux cleaned = -0.00074228 Jy ! Component: 150 - total flux cleaned = -0.000846958 Jy ! Component: 200 - total flux cleaned = -0.000917359 Jy ! Component: 250 - total flux cleaned = -0.00102404 Jy ! Component: 300 - total flux cleaned = -0.00111261 Jy ! Component: 350 - total flux cleaned = -0.00120957 Jy ! Component: 400 - total flux cleaned = -0.00126771 Jy ! Component: 450 - total flux cleaned = -0.00133534 Jy ! Component: 500 - total flux cleaned = -0.00139013 Jy ! Component: 550 - total flux cleaned = -0.00147506 Jy ! Component: 600 - total flux cleaned = -0.00152672 Jy ! Component: 650 - total flux cleaned = -0.00156684 Jy ! Component: 700 - total flux cleaned = -0.00161571 Jy ! Component: 750 - total flux cleaned = -0.00165379 Jy ! Component: 800 - total flux cleaned = -0.0017097 Jy ! Component: 850 - total flux cleaned = -0.00173713 Jy ! Component: 900 - total flux cleaned = -0.00177317 Jy ! Component: 950 - total flux cleaned = -0.00179951 Jy ! Component: 1000 - total flux cleaned = -0.00185141 Jy ! Component: 1050 - total flux cleaned = -0.00188541 Jy ! Component: 1100 - total flux cleaned = -0.00192715 Jy ! Component: 1150 - total flux cleaned = -0.00194352 Jy ! Component: 1200 - total flux cleaned = -0.00196776 Jy ! Component: 1250 - total flux cleaned = -0.00199177 Jy ! Component: 1300 - total flux cleaned = -0.00199975 Jy ! Component: 1350 - total flux cleaned = -0.00203853 Jy ! Component: 1400 - total flux cleaned = -0.00203855 Jy ! Component: 1450 - total flux cleaned = -0.00207625 Jy ! Component: 1500 - total flux cleaned = -0.0020984 Jy ! Component: 1550 - total flux cleaned = -0.00209843 Jy ! Component: 1600 - total flux cleaned = -0.00211296 Jy ! Component: 1650 - total flux cleaned = -0.00212713 Jy ! Component: 1700 - total flux cleaned = -0.00209887 Jy ! Component: 1750 - total flux cleaned = -0.00212678 Jy ! Component: 1800 - total flux cleaned = -0.00213371 Jy ! Component: 1850 - total flux cleaned = -0.00213381 Jy ! Component: 1900 - total flux cleaned = -0.00217418 Jy ! Component: 1950 - total flux cleaned = -0.00216742 Jy ! Component: 2000 - total flux cleaned = -0.00218061 Jy ! Total flux subtracted in 2048 components = -0.00220662 Jy ! Clean residual min=-0.000397 max=0.000335 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.15948 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 246 components and 0.15948 Jy ![Exited script file: muppet] wmap "J1925+1227_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.245 x 2.451 at 20.51 degrees (North through East) ! Clean map min=-0.00096676 max=0.1385 Jy/beam ! Writing clean map to FITS file: J1925+1227_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.138504 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129796 device "J1925+1227_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1925+1227_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.281139 0.281139 0.562278 1.12456 2.24911 4.49822 8.99644 17.9929 35.9858 71.9715 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.138 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.245 x 2.451 at 20.51 degrees (North through East) ! Clean map min=-0.00096676 max=0.1385 Jy/beam quit ! Quitting program ! Log file J1925+1227_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:14:27 2016