! Started logfile: J2000-1748_X_2017_02_19_pus_uvs.log on Sat May 4 21:46:45 2019 obs J2000-1748_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J2000-1748_X_2017_02_19_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.286111 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2000-1748 ! ! 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 858 lines of history. ! ! Reading 1236 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 J2000-1748_X_2017_02_19_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.285048Jy sigma=0.007960 ! Fit after self-cal, rms=1.280500Jy sigma=0.007938 ! 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=0.8454 mas, bmaj=3.415 mas, bpa=-8.926 degrees ! Estimated noise=5461.6 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 = 1.77238 Jy ! Component: 100 - total flux cleaned = 2.15888 Jy ! Total flux subtracted in 100 components = 2.15888 Jy ! Clean residual min=-0.047910 max=0.107788 Jy/beam ! Clean residual mean=0.000255 rms=0.023093 Jy/beam ! Combined flux in latest and established models = 2.15888 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 2.15888 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=0.205702Jy sigma=0.001252 ! Fit after self-cal, rms=0.205701Jy sigma=0.001252 ! 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=0.9661 mas, bmaj=3.44 mas, bpa=-8.103 degrees ! Estimated noise=3503.39 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 = 0.102089 Jy ! Component: 100 - total flux cleaned = 0.14167 Jy ! Component: 150 - total flux cleaned = 0.165934 Jy ! Component: 200 - total flux cleaned = 0.182872 Jy ! Total flux subtracted in 200 components = 0.182872 Jy ! Clean residual min=-0.054620 max=0.054336 Jy/beam ! Clean residual mean=0.000171 rms=0.014973 Jy/beam ! Combined flux in latest and established models = 2.34175 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 2.34175 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=0.167912Jy sigma=0.000843 ! Fit after self-cal, rms=0.167934Jy sigma=0.000843 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00* KP 0.94 ! LA 1.00 MK 0.99 NL 1.00* OV 1.06 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00* KP 0.95 ! LA 1.00 MK 1.00 NL 1.00* OV 1.06 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00* KP 0.95 ! LA 1.03 MK 1.01 NL 1.00* OV 1.04 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00* KP 0.95 ! LA 1.03 MK 1.00 NL 1.00* OV 1.02 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00* KP 0.94 ! LA 1.02 MK 1.02 NL 1.00* OV 1.05 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.00* KP 0.95 ! LA 1.02 MK 1.00 NL 1.00* OV 1.04 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00* KP 0.95 ! LA 0.98 MK 1.02 NL 1.00* OV 1.05 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.00* KP 0.95 ! LA 1.01 MK 1.01 NL 1.00* OV 1.04 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00* KP 0.94 ! LA 1.03 MK 1.01 NL 1.00* OV 1.04 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00* KP 0.96 ! LA 0.99 MK 1.01 NL 1.00* OV 1.10 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.00* KP 0.95 ! LA 0.99 MK 1.00 NL 1.00* OV 1.08 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.00* KP 0.99 ! LA 1.02 MK 1.01 NL 1.00* OV 1.06 ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.167934Jy sigma=0.000843 ! Fit after self-cal, rms=0.136813Jy sigma=0.000633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9556 mas, bmaj=3.461 mas, bpa=-8.202 degrees ! Estimated noise=3542.39 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 = 0.00258658 Jy ! Component: 100 - total flux cleaned = 0.00113419 Jy ! Component: 150 - total flux cleaned = -7.83631e-05 Jy ! Component: 200 - total flux cleaned = -0.000851954 Jy ! Total flux subtracted in 200 components = -0.000851954 Jy ! Clean residual min=-0.015171 max=0.010521 Jy/beam ! Clean residual mean=-0.000035 rms=0.004009 Jy/beam ! Combined flux in latest and established models = 2.3409 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 2.3409 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=0.135214Jy sigma=0.000623 ! Fit after self-cal, rms=0.135263Jy sigma=0.000623 ! 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=0.135263Jy sigma=0.000623 ! Fit after self-cal, rms=0.135159Jy sigma=0.000622 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9553 mas, bmaj=3.462 mas, bpa=-8.195 degrees ! Estimated noise=3541.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00218552 Jy ! Component: 100 - total flux cleaned = -0.00286472 Jy ! Component: 150 - total flux cleaned = -0.00344647 Jy ! Component: 200 - total flux cleaned = -0.00394412 Jy ! Total flux subtracted in 200 components = -0.00394412 Jy ! Clean residual min=-0.011317 max=0.009110 Jy/beam ! Clean residual mean=-0.000020 rms=0.003270 Jy/beam ! Combined flux in latest and established models = 2.33696 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 2.33696 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=0.134498Jy sigma=0.000617 ! Fit after self-cal, rms=0.134501Jy sigma=0.000617 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 = -0.00013978 Jy ! Component: 100 - total flux cleaned = -0.000538087 Jy ! Component: 150 - total flux cleaned = -0.000995597 Jy ! Component: 200 - total flux cleaned = -0.00128769 Jy ! Total flux subtracted in 200 components = -0.00128769 Jy ! Clean residual min=-0.010579 max=0.008666 Jy/beam ! Clean residual mean=-0.000016 rms=0.003120 Jy/beam ! Combined flux in latest and established models = 2.33567 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 2.33567 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=0.134283Jy sigma=0.000616 ! Fit after self-cal, rms=0.134283Jy sigma=0.000616 ! 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=0.134283Jy sigma=0.000616 ! Fit after self-cal, rms=0.134346Jy sigma=0.000615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9552 mas, bmaj=3.465 mas, bpa=-8.185 degrees ! Estimated noise=3541.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00418895 Jy ! Component: 100 - total flux cleaned = -0.004297 Jy ! Component: 150 - total flux cleaned = -0.00462971 Jy ! Component: 200 - total flux cleaned = -0.00501264 Jy ! Total flux subtracted in 200 components = -0.00501264 Jy ! Clean residual min=-0.009204 max=0.007704 Jy/beam ! Clean residual mean=-0.000007 rms=0.002598 Jy/beam ! Combined flux in latest and established models = 2.33065 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 2.33065 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=0.134103Jy sigma=0.000613 ! Fit after self-cal, rms=0.134110Jy sigma=0.000613 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 = -0.000156777 Jy ! Component: 100 - total flux cleaned = -0.000452431 Jy ! Component: 150 - total flux cleaned = -0.000647295 Jy ! Component: 200 - total flux cleaned = -0.000828713 Jy ! Total flux subtracted in 200 components = -0.000828713 Jy ! Clean residual min=-0.008973 max=0.007565 Jy/beam ! Clean residual mean=-0.000005 rms=0.002532 Jy/beam ! Combined flux in latest and established models = 2.32983 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 2.32983 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=0.134036Jy sigma=0.000613 ! Fit after self-cal, rms=0.134034Jy sigma=0.000613 ! 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=0.134034Jy sigma=0.000613 ! Fit after self-cal, rms=0.134190Jy sigma=0.000612 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.312 mas, bmaj=4.801 mas, bpa=19.63 degrees ! Estimated noise=4517.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00423747 Jy ! Component: 100 - total flux cleaned = -0.00640103 Jy ! Component: 150 - total flux cleaned = -0.0073816 Jy ! Component: 200 - total flux cleaned = -0.00748753 Jy ! Total flux subtracted in 200 components = -0.00748753 Jy ! Clean residual min=-0.008532 max=0.007394 Jy/beam ! Clean residual mean=0.000011 rms=0.002847 Jy/beam ! Combined flux in latest and established models = 2.32234 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 31 components and 2.32234 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=0.134111Jy sigma=0.000613 ! Fit after self-cal, rms=0.134110Jy sigma=0.000613 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 = -0.000126094 Jy ! Component: 100 - total flux cleaned = -0.000188697 Jy ! Component: 150 - total flux cleaned = -0.000248837 Jy ! Component: 200 - total flux cleaned = -0.000334878 Jy ! Total flux subtracted in 200 components = -0.000334878 Jy ! Clean residual min=-0.008459 max=0.007534 Jy/beam ! Clean residual mean=0.000013 rms=0.002848 Jy/beam ! Combined flux in latest and established models = 2.322 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 2.322 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=0.134079Jy sigma=0.000612 ! Fit after self-cal, rms=0.134080Jy sigma=0.000612 ! 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=0.9551 mas, bmaj=3.468 mas, bpa=-8.179 degrees ! Estimated noise=3542.7 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9551 x 3.468 at -8.179 degrees (North through East) ! Clean map min=-0.0082196 max=2.2782 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 ! Performing amp+phase self-cal ! ! 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=0.134080Jy sigma=0.000612 ! Fit after self-cal, rms=0.121793Jy sigma=0.000537 ! Inverting map and beam ! Estimated beam: bmin=0.955 mas, bmaj=3.471 mas, bpa=-8.185 degrees ! Estimated noise=3542.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00331624 Jy ! Component: 100 - total flux cleaned = -0.00428484 Jy ! Component: 150 - total flux cleaned = -0.00447144 Jy ! Component: 200 - total flux cleaned = -0.00457919 Jy ! Total flux subtracted in 200 components = -0.00457919 Jy ! Clean residual min=-0.006991 max=0.007153 Jy/beam ! Clean residual mean=0.000003 rms=0.002053 Jy/beam ! Combined flux in latest and established models = 2.31742 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 2.31742 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=0.121685Jy sigma=0.000536 ! Fit after self-cal, rms=0.121679Jy sigma=0.000536 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118973 Jy ! Component: 100 - total flux cleaned = -0.000235758 Jy ! Component: 150 - total flux cleaned = -0.000303461 Jy ! Component: 200 - total flux cleaned = -0.000425401 Jy ! Total flux subtracted in 200 components = -0.000425401 Jy ! Clean residual min=-0.006921 max=0.007093 Jy/beam ! Clean residual mean=0.000004 rms=0.002027 Jy/beam ! Combined flux in latest and established models = 2.317 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 2.317 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=0.121662Jy sigma=0.000536 ! Fit after self-cal, rms=0.121661Jy sigma=0.000536 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.121661Jy sigma=0.000536 ! Fit after self-cal, rms=0.121784Jy sigma=0.000536 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=0.843 mas, bmaj=3.425 mas, bpa=-8.849 degrees ! Estimated noise=5536.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.78057 Jy ! Component: 100 - total flux cleaned = 2.16885 Jy ! Component: 150 - total flux cleaned = 2.25366 Jy ! Component: 200 - total flux cleaned = 2.27999 Jy ! Total flux subtracted in 200 components = 2.27999 Jy ! Clean residual min=-0.016618 max=0.013948 Jy/beam ! Clean residual mean=0.000042 rms=0.004675 Jy/beam ! Combined flux in latest and established models = 2.27999 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 7 model components to the UV plane model. ! The established model now contains 7 components and 2.27999 Jy ! Inverting map and beam ! Estimated beam: bmin=0.955 mas, bmaj=3.473 mas, bpa=-8.18 degrees ! Estimated noise=3542.68 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 = 0.0178541 Jy ! Component: 100 - total flux cleaned = 0.0260943 Jy ! Component: 150 - total flux cleaned = 0.0282754 Jy ! Component: 200 - total flux cleaned = 0.0293591 Jy ! Total flux subtracted in 200 components = 0.0293591 Jy ! Clean residual min=-0.007749 max=0.007797 Jy/beam ! Clean residual mean=0.000015 rms=0.002142 Jy/beam ! Combined flux in latest and established models = 2.30935 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 2.30935 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=2.315 mas, bmaj=4.807 mas, bpa=19.6 degrees ! Estimated noise=4514.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106209 Jy ! Component: 100 - total flux cleaned = 0.00113751 Jy ! Component: 150 - total flux cleaned = 0.00123945 Jy ! Component: 200 - total flux cleaned = 0.00121052 Jy ! Total flux subtracted in 200 components = 0.00121052 Jy ! Clean residual min=-0.007095 max=0.006810 Jy/beam ! Clean residual mean=0.000022 rms=0.002375 Jy/beam ! Combined flux in latest and established models = 2.31056 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 = -2.63144e-05 Jy ! Component: 100 - total flux cleaned = -7.79913e-05 Jy ! Component: 150 - total flux cleaned = -0.000153136 Jy ! Component: 200 - total flux cleaned = -0.000176053 Jy ! Total flux subtracted in 200 components = -0.000176053 Jy ! Clean residual min=-0.007039 max=0.006853 Jy/beam ! Clean residual mean=0.000024 rms=0.002378 Jy/beam ! Combined flux in latest and established models = 2.31038 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 2.31038 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.955 mas, bmaj=3.473 mas, bpa=-8.18 degrees ! Estimated noise=3542.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000265176 Jy ! Component: 100 - total flux cleaned = -0.000195643 Jy ! Component: 150 - total flux cleaned = -7.39263e-05 Jy ! Component: 200 - total flux cleaned = 6.99153e-05 Jy ! Total flux subtracted in 200 components = 6.99153e-05 Jy ! Clean residual min=-0.006816 max=0.007788 Jy/beam ! Clean residual mean=0.000012 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 2.31045 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 2.31045 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=0.121786Jy sigma=0.000535 ! Fit after self-cal, rms=0.121765Jy sigma=0.000535 wmodel J2000-1748_X_2017_02_19_pus_map.mod ! Writing 24 model components to file: J2000-1748_X_2017_02_19_pus_map.mod wobs J2000-1748_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J2000-1748_X_2017_02_19_pus_uvs.fits wwins J2000-1748_X_2017_02_19_pus_map.win ! wwins: Wrote 1 windows to J2000-1748_X_2017_02_19_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 = 0.00101124 Jy ! Component: 100 - total flux cleaned = 0.000909731 Jy ! Component: 150 - total flux cleaned = 0.000643818 Jy ! Component: 200 - total flux cleaned = 0.000720447 Jy ! Component: 250 - total flux cleaned = 0.000858178 Jy ! Component: 300 - total flux cleaned = 0.00104691 Jy ! Component: 350 - total flux cleaned = 0.00134355 Jy ! Component: 400 - total flux cleaned = 0.00151069 Jy ! Component: 450 - total flux cleaned = 0.00166917 Jy ! Component: 500 - total flux cleaned = 0.00176946 Jy ! Component: 550 - total flux cleaned = 0.00186382 Jy ! Component: 600 - total flux cleaned = 0.00190963 Jy ! Component: 650 - total flux cleaned = 0.00191145 Jy ! Component: 700 - total flux cleaned = 0.00182953 Jy ! Component: 750 - total flux cleaned = 0.00170987 Jy ! Component: 800 - total flux cleaned = 0.00151776 Jy ! Component: 850 - total flux cleaned = 0.00133169 Jy ! Component: 900 - total flux cleaned = 0.00104366 Jy ! Component: 950 - total flux cleaned = 0.000695396 Jy ! Component: 1000 - total flux cleaned = 0.000457766 Jy ! Component: 1050 - total flux cleaned = 0.000324598 Jy ! Component: 1100 - total flux cleaned = 0.000161991 Jy ! Component: 1150 - total flux cleaned = -0.000126723 Jy ! Component: 1200 - total flux cleaned = -0.000379603 Jy ! Component: 1250 - total flux cleaned = -0.000504799 Jy ! Component: 1300 - total flux cleaned = -0.000660042 Jy ! Component: 1350 - total flux cleaned = -0.000783794 Jy ! Component: 1400 - total flux cleaned = -0.00093773 Jy ! Component: 1450 - total flux cleaned = -0.00106056 Jy ! Component: 1500 - total flux cleaned = -0.0011828 Jy ! Component: 1550 - total flux cleaned = -0.00133526 Jy ! Component: 1600 - total flux cleaned = -0.00139599 Jy ! Component: 1650 - total flux cleaned = -0.00154753 Jy ! Component: 1700 - total flux cleaned = -0.00175891 Jy ! Component: 1750 - total flux cleaned = -0.00197011 Jy ! Component: 1800 - total flux cleaned = -0.00224198 Jy ! Component: 1850 - total flux cleaned = -0.0024845 Jy ! Component: 1900 - total flux cleaned = -0.00275771 Jy ! Component: 1950 - total flux cleaned = -0.00300187 Jy ! Component: 2000 - total flux cleaned = -0.0032163 Jy ! Total flux subtracted in 2048 components = -0.00343188 Jy ! Clean residual min=-0.001751 max=0.001662 Jy/beam ! Clean residual mean=-0.000002 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 2.30702 Jy keep ! Adding 100 model components to the UV plane model. ! The established model now contains 124 components and 2.30702 Jy ![Exited script file: muppet] wmap "J2000-1748_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.955 x 3.473 at -8.18 degrees (North through East) ! Clean map min=-0.0028671 max=2.2796 Jy/beam ! Writing clean map to FITS file: J2000-1748_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.27963 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000538551 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0708734 0.0708734 0.141747 0.283494 0.566987 1.13397 2.26795 4.5359 9.0718 18.1436 36.2872 72.5744 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.279 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.955 x 3.473 at -8.18 degrees (North through East) ! Clean map min=-0.0028671 max=2.2796 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 J2000-1748_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:46:46 2019