! Started logfile: J1147-0724_X_2017_08_12_pus_uvs.log on Fri May 10 15:23:43 2019 obs J1147-0724_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1147-0724_X_2017_08_12_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.306667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1147-0724 ! ! 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 1049 lines of history. ! ! Reading 1656 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 J1147-0724_X_2017_08_12_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 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.359708Jy sigma=0.002709 ! Fit after self-cal, rms=0.296891Jy sigma=0.002213 ! 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=1.11 mas, bmaj=2.662 mas, bpa=-20.19 degrees ! Estimated noise=3183.38 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.745556 Jy ! Component: 100 - total flux cleaned = 0.978916 Jy ! Total flux subtracted in 100 components = 0.978916 Jy ! Clean residual min=-0.090592 max=0.117129 Jy/beam ! Clean residual mean=0.000896 rms=0.034360 Jy/beam ! Combined flux in latest and established models = 0.978916 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.978916 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=0.263689Jy sigma=0.001963 ! Fit after self-cal, rms=0.262396Jy sigma=0.001954 ! 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=1.331 mas, bmaj=2.912 mas, bpa=-16.63 degrees ! Estimated noise=2317.93 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 = 0.17815 Jy ! Component: 100 - total flux cleaned = 0.268968 Jy ! Component: 150 - total flux cleaned = 0.317607 Jy ! Component: 200 - total flux cleaned = 0.335889 Jy ! Total flux subtracted in 200 components = 0.335889 Jy ! Clean residual min=-0.013973 max=0.013944 Jy/beam ! Clean residual mean=-0.000405 rms=0.006001 Jy/beam ! Combined flux in latest and established models = 1.31481 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 1.31481 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=0.098456Jy sigma=0.000703 ! Fit after self-cal, rms=0.097680Jy sigma=0.000697 ! 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 1.00 FD 1.00* HN 1.00* KP 0.99 ! LA 0.95 MK 1.00 NL 1.00* OV 1.00 ! 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 1.01 FD 1.00* HN 1.00* KP 0.99 ! LA 0.96 MK 1.01 NL 1.00* OV 0.98 ! PT 1.03 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 1.01 FD 1.00* HN 1.00* KP 0.93 ! LA 1.01 MK 1.00 NL 1.00* OV 0.99 ! PT 0.99 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 1.00 FD 1.00* HN 1.00* KP 0.96 ! LA 0.99 MK 1.02 NL 1.00* OV 1.00 ! PT 1.01 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 1.02 FD 1.00* HN 1.00* KP 0.97 ! LA 0.99 MK 1.04 NL 1.00* OV 0.98 ! 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 0.84 FD 1.00* HN 1.00* KP 0.97 ! LA 0.98 MK 1.00 NL 1.00* OV 0.99 ! PT 0.98 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 1.02 FD 1.00* HN 1.00* KP 0.97 ! LA 1.00 MK 1.03 NL 1.00* OV 0.99 ! 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 0.98 FD 1.00* HN 1.00* KP 0.96 ! LA 0.98 MK 1.02 NL 1.00* OV 0.99 ! PT 1.01 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 1.02 FD 1.00* HN 1.00* KP 0.98 ! LA 0.96 MK 0.98 NL 1.00* OV 0.99 ! PT 1.01 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 1.00 FD 1.00* HN 1.00* KP 0.99 ! LA 1.00 MK 1.01 NL 1.00* OV 1.00 ! 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 1.00 FD 1.00* HN 1.00* KP 0.98 ! LA 1.02 MK 1.01 NL 1.00* OV 1.00 ! 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 1.00 FD 1.00* HN 1.00* KP 0.97 ! LA 0.98 MK 0.99 NL 1.00* OV 1.00 ! PT 1.04 SC 1.00* ! ! ! Fit before self-cal, rms=0.097680Jy sigma=0.000697 ! Fit after self-cal, rms=0.085598Jy sigma=0.000635 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.327 mas, bmaj=2.938 mas, bpa=-16.87 degrees ! Estimated noise=2307.54 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 = 0.00710484 Jy ! Component: 100 - total flux cleaned = 0.00434333 Jy ! Component: 150 - total flux cleaned = 0.00128504 Jy ! Component: 200 - total flux cleaned = -0.000928929 Jy ! Total flux subtracted in 200 components = -0.000928929 Jy ! Clean residual min=-0.002810 max=0.002811 Jy/beam ! Clean residual mean=-0.000225 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 1.31388 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 81 components and 1.31388 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=0.083325Jy sigma=0.000618 ! Fit after self-cal, rms=0.083285Jy sigma=0.000618 ! 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=0.083285Jy sigma=0.000618 ! Fit after self-cal, rms=0.083326Jy sigma=0.000618 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.327 mas, bmaj=2.937 mas, bpa=-16.88 degrees ! Estimated noise=2310.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132491 Jy ! Component: 100 - total flux cleaned = -0.00087976 Jy ! Component: 150 - total flux cleaned = -0.00178531 Jy ! Component: 200 - total flux cleaned = -0.00283335 Jy ! Total flux subtracted in 200 components = -0.00283335 Jy ! Clean residual min=-0.001351 max=0.001352 Jy/beam ! Clean residual mean=-0.000125 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 1.31104 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 118 components and 1.31104 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=0.082995Jy sigma=0.000616 ! Fit after self-cal, rms=0.082989Jy sigma=0.000616 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.47977e-06 Jy ! Component: 100 - total flux cleaned = -0.000980918 Jy ! Component: 150 - total flux cleaned = -0.00167631 Jy ! Component: 200 - total flux cleaned = -0.00225141 Jy ! Total flux subtracted in 200 components = -0.00225141 Jy ! Clean residual min=-0.000834 max=0.000834 Jy/beam ! Clean residual mean=-0.000083 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 1.30879 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 153 components and 1.30879 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=0.082901Jy sigma=0.000615 ! Fit after self-cal, rms=0.082899Jy sigma=0.000615 ! 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=0.082899Jy sigma=0.000615 ! Fit after self-cal, rms=0.082918Jy sigma=0.000615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.327 mas, bmaj=2.937 mas, bpa=-16.88 degrees ! Estimated noise=2311.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000733289 Jy ! Component: 100 - total flux cleaned = -0.00149993 Jy ! Component: 150 - total flux cleaned = -0.00191394 Jy ! Component: 200 - total flux cleaned = -0.00214584 Jy ! Total flux subtracted in 200 components = -0.00214584 Jy ! Clean residual min=-0.000627 max=0.000623 Jy/beam ! Clean residual mean=-0.000048 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 1.30664 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 183 components and 1.30664 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=0.082875Jy sigma=0.000615 ! Fit after self-cal, rms=0.082874Jy sigma=0.000615 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 = -0.000441383 Jy ! Component: 100 - total flux cleaned = -0.000741974 Jy ! Component: 150 - total flux cleaned = -0.000902189 Jy ! Component: 200 - total flux cleaned = -0.00111659 Jy ! Total flux subtracted in 200 components = -0.00111659 Jy ! Clean residual min=-0.000497 max=0.000497 Jy/beam ! Clean residual mean=-0.000033 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 1.30553 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 210 components and 1.30553 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=0.082850Jy sigma=0.000614 ! Fit after self-cal, rms=0.082849Jy sigma=0.000614 ! 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=0.082849Jy sigma=0.000614 ! Fit after self-cal, rms=0.082846Jy sigma=0.000614 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.385 mas, bmaj=3.55 mas, bpa=10.87 degrees ! Estimated noise=2708.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00052658 Jy ! Component: 100 - total flux cleaned = -0.000715521 Jy ! Component: 150 - total flux cleaned = -0.000805957 Jy ! Component: 200 - total flux cleaned = -0.000957241 Jy ! Total flux subtracted in 200 components = -0.000957241 Jy ! Clean residual min=-0.000507 max=0.000509 Jy/beam ! Clean residual mean=-0.000039 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 1.30457 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 242 components and 1.30457 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=0.082830Jy sigma=0.000614 ! Fit after self-cal, rms=0.082829Jy sigma=0.000614 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 = 0.0001758 Jy ! Component: 100 - total flux cleaned = 0.000285724 Jy ! Component: 150 - total flux cleaned = 0.000338731 Jy ! Component: 200 - total flux cleaned = 0.000415868 Jy ! Total flux subtracted in 200 components = 0.000415868 Jy ! Clean residual min=-0.000437 max=0.000435 Jy/beam ! Clean residual mean=-0.000020 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 1.30499 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 261 components and 1.30499 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=0.082815Jy sigma=0.000614 ! Fit after self-cal, rms=0.082814Jy sigma=0.000614 ! 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=1.327 mas, bmaj=2.937 mas, bpa=-16.88 degrees ! Estimated noise=2311.16 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.327 x 2.937 at -16.88 degrees (North through East) ! Clean map min=-0.0046171 max=0.98423 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=0.082814Jy sigma=0.000614 ! Fit after self-cal, rms=0.074093Jy sigma=0.000546 ! Inverting map and beam ! Estimated beam: bmin=1.327 mas, bmaj=2.937 mas, bpa=-16.88 degrees ! Estimated noise=2311.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000147492 Jy ! Component: 100 - total flux cleaned = -0.000270414 Jy ! Component: 150 - total flux cleaned = -0.000411726 Jy ! Component: 200 - total flux cleaned = -0.000479584 Jy ! Total flux subtracted in 200 components = -0.000479584 Jy ! Clean residual min=-0.000370 max=0.000371 Jy/beam ! Clean residual mean=-0.000009 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 1.30451 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 291 components and 1.30451 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=0.074079Jy sigma=0.000546 ! Fit after self-cal, rms=0.074078Jy sigma=0.000546 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.94858e-05 Jy ! Component: 100 - total flux cleaned = -0.000131625 Jy ! Component: 150 - total flux cleaned = -0.000192 Jy ! Component: 200 - total flux cleaned = -0.00025209 Jy ! Total flux subtracted in 200 components = -0.00025209 Jy ! Clean residual min=-0.000334 max=0.000335 Jy/beam ! Clean residual mean=-0.000009 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 1.30425 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 309 components and 1.30425 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=0.074068Jy sigma=0.000546 ! Fit after self-cal, rms=0.074068Jy sigma=0.000546 ! 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=0.074068Jy sigma=0.000546 ! Fit after self-cal, rms=0.074065Jy sigma=0.000546 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=1.115 mas, bmaj=2.656 mas, bpa=-19.99 degrees ! Estimated noise=3166.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.738102 Jy ! Component: 100 - total flux cleaned = 0.970396 Jy ! Component: 150 - total flux cleaned = 1.10745 Jy ! Component: 200 - total flux cleaned = 1.18963 Jy ! Total flux subtracted in 200 components = 1.18963 Jy ! Clean residual min=-0.031662 max=0.042049 Jy/beam ! Clean residual mean=0.000245 rms=0.012639 Jy/beam ! Combined flux in latest and established models = 1.18963 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 10 model components to the UV plane model. ! The established model now contains 10 components and 1.18963 Jy ! Inverting map and beam ! Estimated beam: bmin=1.327 mas, bmaj=2.937 mas, bpa=-16.88 degrees ! Estimated noise=2311.04 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 = 0.0662681 Jy ! Component: 100 - total flux cleaned = 0.100916 Jy ! Component: 150 - total flux cleaned = 0.11239 Jy ! Component: 200 - total flux cleaned = 0.114999 Jy ! Total flux subtracted in 200 components = 0.114999 Jy ! Clean residual min=-0.007116 max=0.007050 Jy/beam ! Clean residual mean=-0.000190 rms=0.003056 Jy/beam ! Combined flux in latest and established models = 1.30463 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 41 components and 1.30463 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=2.384 mas, bmaj=3.55 mas, bpa=10.85 degrees ! Estimated noise=2708.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183966 Jy ! Component: 100 - total flux cleaned = -0.00167346 Jy ! Component: 150 - total flux cleaned = -0.00462107 Jy ! Component: 200 - total flux cleaned = -0.00581549 Jy ! Total flux subtracted in 200 components = -0.00581549 Jy ! Clean residual min=-0.002328 max=0.002339 Jy/beam ! Clean residual mean=-0.000074 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 1.29881 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 = -0.00073348 Jy ! Component: 100 - total flux cleaned = -0.00104431 Jy ! Component: 150 - total flux cleaned = -0.00104786 Jy ! Component: 200 - total flux cleaned = -0.000958096 Jy ! Total flux subtracted in 200 components = -0.000958096 Jy ! Clean residual min=-0.001443 max=0.001449 Jy/beam ! Clean residual mean=-0.000038 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 1.29785 Jy ! Adding 130 model components to the UV plane model. ! The established model now contains 162 components and 1.29785 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.327 mas, bmaj=2.937 mas, bpa=-16.88 degrees ! Estimated noise=2311.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135885 Jy ! Component: 100 - total flux cleaned = 0.000551794 Jy ! Component: 150 - total flux cleaned = 0.000739959 Jy ! Component: 200 - total flux cleaned = 0.000480658 Jy ! Total flux subtracted in 200 components = 0.000480658 Jy ! Clean residual min=-0.000843 max=0.000833 Jy/beam ! Clean residual mean=0.000006 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 1.29833 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 205 components and 1.29833 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=0.074152Jy sigma=0.000546 ! Fit after self-cal, rms=0.074138Jy sigma=0.000546 wmodel J1147-0724_X_2017_08_12_pus_map.mod ! Writing 205 model components to file: J1147-0724_X_2017_08_12_pus_map.mod wobs J1147-0724_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1147-0724_X_2017_08_12_pus_uvs.fits wwins J1147-0724_X_2017_08_12_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J1147-0724_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.327 x 2.937 at -16.88 degrees (North through East) ! Clean map min=-0.0041659 max=0.98604 Jy/beam ! Writing clean map to FITS file: J1147-0724_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.986038 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000302405 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0920062 0.0920062 0.184012 0.368025 0.73605 1.4721 2.9442 5.8884 11.7768 23.5536 47.1072 94.2143 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.986 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.327 x 2.937 at -16.88 degrees (North through East) ! Clean map min=-0.0041659 max=0.98604 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 J1147-0724_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:23:44 2019