! Started logfile: J1431+3952_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:26:04 2017 obs J1431+3952_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1431+3952_X_2014_01_04_pus_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.430556 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1431+3952 ! ! 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 382 lines of history. ! ! Reading 11160 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 J1431+3952_X_2014_01_04_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 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.650914Jy sigma=0.007912 ! Fit after self-cal, rms=0.623003Jy sigma=0.007551 ! 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=0.7702 mas, bmaj=1.178 mas, bpa=31.92 degrees ! Estimated noise=1490.71 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 = 0.275368 Jy ! Component: 100 - total flux cleaned = 0.367336 Jy ! Total flux subtracted in 100 components = 0.367336 Jy ! Clean residual min=-0.026100 max=0.044183 Jy/beam ! Clean residual mean=-0.000644 rms=0.007845 Jy/beam ! Combined flux in latest and established models = 0.367336 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.367336 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=0.123510Jy sigma=0.001583 ! Fit after self-cal, rms=0.123253Jy sigma=0.001580 ! 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=1.014 mas, bmaj=1.393 mas, bpa=31.7 degrees ! Estimated noise=553.578 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 = 0.0640403 Jy ! Component: 100 - total flux cleaned = 0.0912209 Jy ! Component: 150 - total flux cleaned = 0.103925 Jy ! Component: 200 - total flux cleaned = 0.110665 Jy ! Total flux subtracted in 200 components = 0.110665 Jy ! Clean residual min=-0.015029 max=0.013796 Jy/beam ! Clean residual mean=-0.000526 rms=0.003648 Jy/beam ! Combined flux in latest and established models = 0.478001 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.478001 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=0.092756Jy sigma=0.001165 ! Fit after self-cal, rms=0.092695Jy sigma=0.001164 ! 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 KP 1.00* LA 0.97 ! MK 0.95 NL 1.01 OV 0.97 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 KP 1.00* LA 0.98 ! MK 0.95 NL 1.03 OV 0.97 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 KP 1.00* LA 1.00 ! MK 0.96 NL 1.03 OV 0.96 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 KP 1.00* LA 1.00 ! MK 0.96 NL 1.03 OV 0.97 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 KP 1.00* LA 1.00 ! MK 0.98 NL 1.05 OV 0.97 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 KP 1.00* LA 1.00 ! MK 0.99 NL 1.05 OV 0.99 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 KP 1.00* LA 1.01 ! MK 0.99 NL 1.05 OV 1.02 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 KP 1.00* LA 0.98 ! MK 0.98 NL 1.06 OV 1.02 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 KP 1.00* LA 1.02 ! MK 0.97 NL 1.08 OV 1.01 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 KP 1.00* LA 1.03 ! MK 0.98 NL 1.06 OV 1.00 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 KP 1.00* LA 1.03 ! MK 1.01 NL 1.08 OV 0.99 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 KP 1.00* LA 1.00 ! MK 1.00 NL 1.08 OV 1.01 PT 0.95 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.092695Jy sigma=0.001164 ! Fit after self-cal, rms=0.087800Jy sigma=0.001098 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.383 mas, bpa=31.18 degrees ! Estimated noise=550.521 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 = 0.000437946 Jy ! Component: 100 - total flux cleaned = 0.000354412 Jy ! Component: 150 - total flux cleaned = 0.000289538 Jy ! Component: 200 - total flux cleaned = 0.000234754 Jy ! Total flux subtracted in 200 components = 0.000234754 Jy ! Clean residual min=-0.004417 max=0.003527 Jy/beam ! Clean residual mean=0.000058 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.478236 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.478236 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=0.087654Jy sigma=0.001096 ! Fit after self-cal, rms=0.087657Jy sigma=0.001096 ! 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=0.087657Jy sigma=0.001096 ! Fit after self-cal, rms=0.087507Jy sigma=0.001093 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=1.382 mas, bpa=31.19 degrees ! Estimated noise=550.795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.67091e-05 Jy ! Component: 100 - total flux cleaned = -0.00010624 Jy ! Component: 150 - total flux cleaned = -0.000107606 Jy ! Component: 200 - total flux cleaned = -0.000145423 Jy ! Total flux subtracted in 200 components = -0.000145423 Jy ! Clean residual min=-0.002720 max=0.002633 Jy/beam ! Clean residual mean=-0.000004 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.478091 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.478091 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=0.087461Jy sigma=0.001092 ! Fit after self-cal, rms=0.087455Jy sigma=0.001092 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 = -0.000104559 Jy ! Component: 100 - total flux cleaned = -6.8704e-05 Jy ! Component: 150 - total flux cleaned = -0.000103269 Jy ! Component: 200 - total flux cleaned = -0.000102922 Jy ! Total flux subtracted in 200 components = -0.000102922 Jy ! Clean residual min=-0.002637 max=0.002563 Jy/beam ! Clean residual mean=-0.000005 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.477988 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.477988 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=0.087426Jy sigma=0.001092 ! Fit after self-cal, rms=0.087418Jy sigma=0.001092 ! 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=0.087418Jy sigma=0.001092 ! Fit after self-cal, rms=0.087361Jy sigma=0.001092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=1.38 mas, bpa=31.13 degrees ! Estimated noise=550.317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.09309e-05 Jy ! Component: 100 - total flux cleaned = -0.000154104 Jy ! Component: 150 - total flux cleaned = -0.000214986 Jy ! Component: 200 - total flux cleaned = -0.000242213 Jy ! Total flux subtracted in 200 components = -0.000242213 Jy ! Clean residual min=-0.002544 max=0.002390 Jy/beam ! Clean residual mean=-0.000004 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.477745 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.477745 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=0.087336Jy sigma=0.001092 ! Fit after self-cal, rms=0.087332Jy sigma=0.001092 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 = -4.18192e-05 Jy ! Component: 100 - total flux cleaned = -7.06395e-05 Jy ! Component: 150 - total flux cleaned = -7.0437e-05 Jy ! Component: 200 - total flux cleaned = -7.17471e-05 Jy ! Total flux subtracted in 200 components = -7.17471e-05 Jy ! Clean residual min=-0.002529 max=0.002349 Jy/beam ! Clean residual mean=-0.000004 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.477674 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.477674 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=0.087316Jy sigma=0.001091 ! Fit after self-cal, rms=0.087312Jy sigma=0.001091 ! 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=0.087312Jy sigma=0.001091 ! Fit after self-cal, rms=0.087263Jy sigma=0.001091 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.527 mas, bmaj=3.184 mas, bpa=35.59 degrees ! Estimated noise=667.102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00048314 Jy ! Component: 100 - total flux cleaned = -0.000447631 Jy ! Component: 150 - total flux cleaned = -0.000433882 Jy ! Component: 200 - total flux cleaned = -0.000423352 Jy ! Total flux subtracted in 200 components = -0.000423352 Jy ! Clean residual min=-0.001902 max=0.002161 Jy/beam ! Clean residual mean=-0.000011 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.47725 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 0.47725 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=0.087260Jy sigma=0.001091 ! Fit after self-cal, rms=0.087252Jy sigma=0.001091 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 = -3.56592e-05 Jy ! Component: 100 - total flux cleaned = -1.86013e-05 Jy ! Component: 150 - total flux cleaned = 6.96748e-06 Jy ! Component: 200 - total flux cleaned = 1.62816e-05 Jy ! Total flux subtracted in 200 components = 1.62816e-05 Jy ! Clean residual min=-0.001919 max=0.002183 Jy/beam ! Clean residual mean=-0.000011 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.477266 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 0.477266 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=0.087252Jy sigma=0.001091 ! Fit after self-cal, rms=0.087247Jy sigma=0.001091 ! 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=1.02 mas, bmaj=1.377 mas, bpa=31.07 degrees ! Estimated noise=549.908 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 1.377 at 31.07 degrees (North through East) ! Clean map min=-0.0021849 max=0.3832 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=0.7747 mas, bmaj=1.164 mas, bpa=31.55 degrees ! Estimated noise=1479.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.273158 Jy ! Component: 100 - total flux cleaned = 0.3648 Jy ! Component: 150 - total flux cleaned = 0.413795 Jy ! Component: 200 - total flux cleaned = 0.440183 Jy ! Total flux subtracted in 200 components = 0.440183 Jy ! Clean residual min=-0.008278 max=0.012683 Jy/beam ! Clean residual mean=-0.000159 rms=0.002665 Jy/beam ! Combined flux in latest and established models = 0.440182 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.440182 Jy ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=1.377 mas, bpa=31.07 degrees ! Estimated noise=549.908 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 = 0.0205417 Jy ! Component: 100 - total flux cleaned = 0.02932 Jy ! Component: 150 - total flux cleaned = 0.0334927 Jy ! Component: 200 - total flux cleaned = 0.0356378 Jy ! Total flux subtracted in 200 components = 0.0356378 Jy ! Clean residual min=-0.002529 max=0.002740 Jy/beam ! Clean residual mean=-0.000021 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.47582 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.47582 Jy ! Inverting map ! Added new window around map position (-5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150941 Jy ! Component: 100 - total flux cleaned = 0.00190271 Jy ! Component: 150 - total flux cleaned = 0.0021741 Jy ! Component: 200 - total flux cleaned = 0.00226581 Jy ! Total flux subtracted in 200 components = 0.00226581 Jy ! Clean residual min=-0.002049 max=0.001669 Jy/beam ! Clean residual mean=0.000004 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.478086 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.478086 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=2.527 mas, bmaj=3.184 mas, bpa=35.59 degrees ! Estimated noise=667.102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000453552 Jy ! Component: 100 - total flux cleaned = 0.000375604 Jy ! Component: 150 - total flux cleaned = 0.000307277 Jy ! Component: 200 - total flux cleaned = 0.000295343 Jy ! Total flux subtracted in 200 components = 0.000295343 Jy ! Clean residual min=-0.001646 max=0.001889 Jy/beam ! Clean residual mean=0.000014 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.478381 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 = -1.09709e-05 Jy ! Component: 100 - total flux cleaned = -6.2028e-07 Jy ! Component: 150 - total flux cleaned = 9.27588e-06 Jy ! Component: 200 - total flux cleaned = 1.85498e-05 Jy ! Total flux subtracted in 200 components = 1.85498e-05 Jy ! Clean residual min=-0.001617 max=0.001829 Jy/beam ! Clean residual mean=0.000015 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.4784 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.4784 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=1.377 mas, bpa=31.07 degrees ! Estimated noise=549.908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.0552e-06 Jy ! Component: 100 - total flux cleaned = 2.7239e-05 Jy ! Component: 150 - total flux cleaned = -6.81929e-06 Jy ! Component: 200 - total flux cleaned = -7.19396e-06 Jy ! Total flux subtracted in 200 components = -7.19396e-06 Jy ! Clean residual min=-0.001854 max=0.001580 Jy/beam ! Clean residual mean=0.000007 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.478393 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.478393 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=0.087167Jy sigma=0.001090 ! Fit after self-cal, rms=0.087162Jy sigma=0.001090 wmodel J1431+3952_X_2014_01_04_pus_map.mod ! Writing 49 model components to file: J1431+3952_X_2014_01_04_pus_map.mod wobs J1431+3952_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1431+3952_X_2014_01_04_pus_uvs.fits wwins J1431+3952_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J1431+3952_X_2014_01_04_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 = -0.000478646 Jy ! Component: 100 - total flux cleaned = -0.000590337 Jy ! Component: 150 - total flux cleaned = -0.000462241 Jy ! Component: 200 - total flux cleaned = -0.000342215 Jy ! Component: 250 - total flux cleaned = -0.000296653 Jy ! Component: 300 - total flux cleaned = -0.000274715 Jy ! Component: 350 - total flux cleaned = -0.000253664 Jy ! Component: 400 - total flux cleaned = -0.000293142 Jy ! Component: 450 - total flux cleaned = -0.000350415 Jy ! Component: 500 - total flux cleaned = -0.000423298 Jy ! Component: 550 - total flux cleaned = -0.000458043 Jy ! Component: 600 - total flux cleaned = -0.000491251 Jy ! Component: 650 - total flux cleaned = -0.000507373 Jy ! Component: 700 - total flux cleaned = -0.000539001 Jy ! Component: 750 - total flux cleaned = -0.000554434 Jy ! Component: 800 - total flux cleaned = -0.000584911 Jy ! Component: 850 - total flux cleaned = -0.000673995 Jy ! Component: 900 - total flux cleaned = -0.000702822 Jy ! Component: 950 - total flux cleaned = -0.000716872 Jy ! Component: 1000 - total flux cleaned = -0.000772142 Jy ! Component: 1050 - total flux cleaned = -0.000772345 Jy ! Component: 1100 - total flux cleaned = -0.000812476 Jy ! Component: 1150 - total flux cleaned = -0.000812458 Jy ! Component: 1200 - total flux cleaned = -0.000799503 Jy ! Component: 1250 - total flux cleaned = -0.000786915 Jy ! Component: 1300 - total flux cleaned = -0.000761829 Jy ! Component: 1350 - total flux cleaned = -0.000737139 Jy ! Component: 1400 - total flux cleaned = -0.00070104 Jy ! Component: 1450 - total flux cleaned = -0.000701108 Jy ! Component: 1500 - total flux cleaned = -0.000642494 Jy ! Component: 1550 - total flux cleaned = -0.000631074 Jy ! Component: 1600 - total flux cleaned = -0.000608032 Jy ! Component: 1650 - total flux cleaned = -0.000540182 Jy ! Component: 1700 - total flux cleaned = -0.000506745 Jy ! Component: 1750 - total flux cleaned = -0.000462623 Jy ! Component: 1800 - total flux cleaned = -0.000440834 Jy ! Component: 1850 - total flux cleaned = -0.000397689 Jy ! Component: 1900 - total flux cleaned = -0.000365732 Jy ! Component: 1950 - total flux cleaned = -0.000376355 Jy ! Component: 2000 - total flux cleaned = -0.000355265 Jy ! Total flux subtracted in 2048 components = -0.000324078 Jy ! Clean residual min=-0.000545 max=0.000609 Jy/beam ! Clean residual mean=0.000006 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.478069 Jy keep ! Adding 109 model components to the UV plane model. ! The established model now contains 158 components and 0.478069 Jy ![Exited script file: muppet] wmap "J1431+3952_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 1.377 at 31.07 degrees (North through East) ! Clean map min=-0.001228 max=0.38431 Jy/beam ! Writing clean map to FITS file: J1431+3952_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.384311 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172022 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.134284 0.134284 0.268567 0.537135 1.07427 2.14854 4.29708 8.59415 17.1883 34.3766 68.7532 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.384 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 1.377 at 31.07 degrees (North through East) ! Clean map min=-0.001228 max=0.38431 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1431+3952_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:26:05 2017