! Started logfile: J1830-4441_X_2017_10_09_pus_uvs.log on Sun May 12 15:23:26 2019 obs J1830-4441_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1830-4441_X_2017_10_09_pus_uva.fits ! AN table 1: 159 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.206499 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1830-4441 ! ! 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 763 lines of history. ! ! Reading 14184 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 J1830-4441_X_2017_10_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 750 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 747 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 747 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 748 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 748 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 750 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 754 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 747 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 757 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 763 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 761 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 765 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.726220Jy sigma=0.004684 ! Fit after self-cal, rms=0.702246Jy sigma=0.004525 ! 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=0.7513 mas, bmaj=18.58 mas, bpa=-18.03 degrees ! Estimated noise=2718.21 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 = 0.197673 Jy ! Component: 100 - total flux cleaned = 0.277996 Jy ! Total flux subtracted in 100 components = 0.277996 Jy ! Clean residual min=-0.022170 max=0.035304 Jy/beam ! Clean residual mean=-0.000235 rms=0.009273 Jy/beam ! Combined flux in latest and established models = 0.277996 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.277996 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=0.123137Jy sigma=0.000763 ! Fit after self-cal, rms=0.122781Jy sigma=0.000761 ! 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=1.184 mas, bmaj=18.92 mas, bpa=-17.73 degrees ! Estimated noise=958.256 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 = 0.0492845 Jy ! Component: 100 - total flux cleaned = 0.065248 Jy ! Component: 150 - total flux cleaned = 0.0649056 Jy ! Component: 200 - total flux cleaned = 0.0651583 Jy ! Total flux subtracted in 200 components = 0.0651583 Jy ! Clean residual min=-0.003531 max=0.003532 Jy/beam ! Clean residual mean=0.000227 rms=0.001723 Jy/beam ! Combined flux in latest and established models = 0.343154 Jy ! Performing phase self-cal ! Adding 96 model components to the UV plane model. ! The established model now contains 109 components and 0.343154 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=0.103353Jy sigma=0.000646 ! Fit after self-cal, rms=0.103284Jy sigma=0.000646 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 1.00 ! LA 0.97 MK 1.21 NL 1.00* OV 1.00* ! PT 0.97 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 1.00 ! LA 0.98 MK 0.94 NL 1.00* OV 1.00* ! PT 0.97 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.95 ! LA 1.01 MK 0.95 NL 1.00* OV 1.00* ! PT 1.04 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 0.97 ! LA 1.00 MK 1.04 NL 1.00* OV 1.00* ! PT 1.02 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.95 ! LA 1.01 MK 0.99 NL 1.00* OV 1.00* ! PT 1.02 ! ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.00* KP 0.96 ! LA 1.00 MK 0.99 NL 1.00* OV 1.00* ! PT 0.98 ! ! ! Correcting IF 7. ! A total of 12 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 0.98 MK 1.30 NL 1.00* OV 1.00* ! PT 1.01 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.00* KP 0.95 ! LA 0.99 MK 0.92 NL 1.00* OV 1.00* ! PT 1.00 ! ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.95 ! LA 1.00 MK 1.01 NL 1.00* OV 1.00* ! PT 1.02 ! ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.97 ! LA 1.04 MK 0.88 NL 1.00* OV 1.00* ! PT 1.03 ! ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 1.01 ! LA 1.00 MK 0.93 NL 1.00* OV 1.00* ! PT 1.02 ! ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.00* KP 0.96 ! LA 0.99 MK 1.04 NL 1.00* OV 1.00* ! PT 1.02 ! ! ! Fit before self-cal, rms=0.103284Jy sigma=0.000646 ! Fit after self-cal, rms=0.102273Jy sigma=0.000641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=18.82 mas, bpa=-17.74 degrees ! Estimated noise=954.383 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 = -0.00119546 Jy ! Component: 100 - total flux cleaned = -0.00214065 Jy ! Component: 150 - total flux cleaned = -0.00274036 Jy ! Component: 200 - total flux cleaned = -0.00365899 Jy ! Total flux subtracted in 200 components = -0.00365899 Jy ! Clean residual min=-0.001221 max=0.001218 Jy/beam ! Clean residual mean=0.000024 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.339495 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 133 components and 0.339495 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=0.102113Jy sigma=0.000640 ! Fit after self-cal, rms=0.102112Jy sigma=0.000640 ! 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=0.102112Jy sigma=0.000640 ! Fit after self-cal, rms=0.101993Jy sigma=0.000636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=18.86 mas, bpa=-17.74 degrees ! Estimated noise=953.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010469 Jy ! Component: 100 - total flux cleaned = 0.00172707 Jy ! Component: 150 - total flux cleaned = 0.00193258 Jy ! Component: 200 - total flux cleaned = 0.00208857 Jy ! Total flux subtracted in 200 components = 0.00208857 Jy ! Clean residual min=-0.000493 max=0.000489 Jy/beam ! Clean residual mean=0.000034 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.341584 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 168 components and 0.341584 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=0.101970Jy sigma=0.000636 ! Fit after self-cal, rms=0.101982Jy sigma=0.000636 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 = -8.80935e-05 Jy ! Component: 100 - total flux cleaned = -0.000253754 Jy ! Component: 150 - total flux cleaned = -0.000427776 Jy ! Component: 200 - total flux cleaned = -0.000311034 Jy ! Total flux subtracted in 200 components = -0.000311034 Jy ! Clean residual min=-0.000383 max=0.000382 Jy/beam ! Clean residual mean=0.000018 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.341273 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 194 components and 0.341273 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=0.101971Jy sigma=0.000636 ! Fit after self-cal, rms=0.101972Jy sigma=0.000636 ! 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=0.101972Jy sigma=0.000636 ! Fit after self-cal, rms=0.102148Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=18.86 mas, bpa=-17.74 degrees ! Estimated noise=953.988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.79091e-06 Jy ! Component: 100 - total flux cleaned = -5.74733e-05 Jy ! Component: 150 - total flux cleaned = -0.000178187 Jy ! Component: 200 - total flux cleaned = -0.000273289 Jy ! Total flux subtracted in 200 components = -0.000273289 Jy ! Clean residual min=-0.000312 max=0.000309 Jy/beam ! Clean residual mean=0.000007 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.340999 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 217 components and 0.340999 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=0.102141Jy sigma=0.000636 ! Fit after self-cal, rms=0.102146Jy sigma=0.000636 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 = -0.000198426 Jy ! Component: 100 - total flux cleaned = -0.000326484 Jy ! Component: 150 - total flux cleaned = -0.000326668 Jy ! Component: 200 - total flux cleaned = -0.000410538 Jy ! Total flux subtracted in 200 components = -0.000410538 Jy ! Clean residual min=-0.000278 max=0.000279 Jy/beam ! Clean residual mean=0.000009 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.340589 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 240 components and 0.340589 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=0.102141Jy sigma=0.000636 ! Fit after self-cal, rms=0.102141Jy sigma=0.000636 ! 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=0.102141Jy sigma=0.000636 ! Fit after self-cal, rms=0.102149Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.372 mas, bmaj=20.81 mas, bpa=-10.36 degrees ! Estimated noise=1063.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125253 Jy ! Component: 100 - total flux cleaned = 0.000125728 Jy ! Component: 150 - total flux cleaned = 0.000143724 Jy ! Component: 200 - total flux cleaned = 0.000161617 Jy ! Total flux subtracted in 200 components = 0.000161617 Jy ! Clean residual min=-0.000194 max=0.000185 Jy/beam ! Clean residual mean=0.000009 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.34075 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 283 components and 0.34075 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=0.102147Jy sigma=0.000636 ! Fit after self-cal, rms=0.102147Jy sigma=0.000636 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 = 3.74823e-05 Jy ! Component: 100 - total flux cleaned = 2.35993e-05 Jy ! Component: 150 - total flux cleaned = -9.48443e-06 Jy ! Component: 200 - total flux cleaned = -2.25252e-05 Jy ! Total flux subtracted in 200 components = -2.25252e-05 Jy ! Clean residual min=-0.000109 max=0.000107 Jy/beam ! Clean residual mean=0.000005 rms=0.000047 Jy/beam ! Combined flux in latest and established models = 0.340728 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 318 components and 0.340728 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=0.102146Jy sigma=0.000636 ! Fit after self-cal, rms=0.102146Jy sigma=0.000636 ! 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=1.179 mas, bmaj=18.86 mas, bpa=-17.74 degrees ! Estimated noise=954.042 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.179 x 18.86 at -17.74 degrees (North through East) ! Clean map min=-0.0044019 max=0.28663 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=0.7563 mas, bmaj=18.68 mas, bpa=-18.07 degrees ! Estimated noise=2713.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.196682 Jy ! Component: 100 - total flux cleaned = 0.27604 Jy ! Component: 150 - total flux cleaned = 0.312524 Jy ! Component: 200 - total flux cleaned = 0.327229 Jy ! Total flux subtracted in 200 components = 0.327229 Jy ! Clean residual min=-0.008527 max=0.008610 Jy/beam ! Clean residual mean=-0.000021 rms=0.003388 Jy/beam ! Combined flux in latest and established models = 0.327229 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.327229 Jy ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=18.86 mas, bpa=-17.74 degrees ! Estimated noise=954.042 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 = 0.0150226 Jy ! Component: 100 - total flux cleaned = 0.0175197 Jy ! Component: 150 - total flux cleaned = 0.0178461 Jy ! Component: 200 - total flux cleaned = 0.017233 Jy ! Total flux subtracted in 200 components = 0.017233 Jy ! Clean residual min=-0.001908 max=0.001922 Jy/beam ! Clean residual mean=0.000102 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.344462 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 99 components and 0.344462 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=5.372 mas, bmaj=20.81 mas, bpa=-10.36 degrees ! Estimated noise=1063.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000701689 Jy ! Component: 100 - total flux cleaned = -0.00158218 Jy ! Component: 150 - total flux cleaned = -0.00211967 Jy ! Component: 200 - total flux cleaned = -0.00219618 Jy ! Total flux subtracted in 200 components = -0.00219618 Jy ! Clean residual min=-0.001847 max=0.001791 Jy/beam ! Clean residual mean=0.000028 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.342266 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 = -0.000127477 Jy ! Component: 100 - total flux cleaned = -0.000435534 Jy ! Component: 150 - total flux cleaned = -0.000659154 Jy ! Component: 200 - total flux cleaned = -0.00100628 Jy ! Total flux subtracted in 200 components = -0.00100628 Jy ! Clean residual min=-0.006551 max=0.006866 Jy/beam ! Clean residual mean=0.000035 rms=0.002735 Jy/beam ! Combined flux in latest and established models = 0.34126 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 172 components and 0.34126 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=18.86 mas, bpa=-17.74 degrees ! Estimated noise=954.042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.73035e-05 Jy ! Component: 100 - total flux cleaned = 6.62715e-05 Jy ! Component: 150 - total flux cleaned = -1.9517e-05 Jy ! Component: 200 - total flux cleaned = 0.000857238 Jy ! Total flux subtracted in 200 components = 0.000857238 Jy ! Clean residual min=-0.016162 max=0.015671 Jy/beam ! Clean residual mean=0.000063 rms=0.005574 Jy/beam ! Combined flux in latest and established models = 0.342117 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 179 components and 0.342117 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=0.105994Jy sigma=0.000661 ! Fit after self-cal, rms=0.102745Jy sigma=0.000640 wmodel J1830-4441_X_2017_10_09_pus_map.mod ! Writing 179 model components to file: J1830-4441_X_2017_10_09_pus_map.mod wobs J1830-4441_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1830-4441_X_2017_10_09_pus_uvs.fits wwins J1830-4441_X_2017_10_09_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J1830-4441_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.179 x 18.86 at -17.74 degrees (North through East) ! Clean map min=-0.013456 max=0.2749 Jy/beam ! Writing clean map to FITS file: J1830-4441_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.274903 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00164573 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.79598 1.79598 3.59196 7.18392 14.3678 28.7357 57.4714 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0049 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.274 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.179 x 18.86 at -17.74 degrees (North through East) ! Clean map min=-0.013456 max=0.2749 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 J1830-4441_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:23:28 2019