! Started logfile: J1427-4206_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:05:03 2019 obs J1427-4206_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1427-4206_X_2017_03_27_pus_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.133333 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1427-4206 ! ! 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 1844 lines of history. ! ! Reading 504 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 J1427-4206_X_2017_03_27_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.604189Jy sigma=0.012313 ! Fit after self-cal, rms=1.519220Jy sigma=0.011806 ! 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=0.4648 mas, bmaj=1.568 mas, bpa=8.676 degrees ! Estimated noise=5220.44 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 = 1.76541 Jy ! Component: 100 - total flux cleaned = 2.03118 Jy ! Total flux subtracted in 100 components = 2.03118 Jy ! Clean residual min=-0.189062 max=0.189813 Jy/beam ! Clean residual mean=-0.000009 rms=0.073333 Jy/beam ! Combined flux in latest and established models = 2.03118 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 2.03118 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=0.605942Jy sigma=0.004921 ! Fit after self-cal, rms=0.605604Jy sigma=0.004911 ! 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=0.5182 mas, bmaj=1.652 mas, bpa=8.637 degrees ! Estimated noise=4254.78 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 = 0.112514 Jy ! Component: 100 - total flux cleaned = 0.130697 Jy ! Component: 150 - total flux cleaned = 0.14148 Jy ! Component: 200 - total flux cleaned = 0.155132 Jy ! Total flux subtracted in 200 components = 0.155132 Jy ! Clean residual min=-0.072120 max=0.072159 Jy/beam ! Clean residual mean=-0.000084 rms=0.048377 Jy/beam ! Combined flux in latest and established models = 2.18632 Jy ! Performing phase self-cal ! Adding 105 model components to the UV plane model. ! The established model now contains 112 components and 2.18631 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=0.209875Jy sigma=0.001683 ! Fit after self-cal, rms=0.209394Jy sigma=0.001678 ! 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 1.00* HN 1.00* KP 1.00* ! LA 0.92 MK 1.05 NL 1.00* OV 0.93 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 0.92 MK 1.03 NL 1.00* OV 0.93 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 0.95 MK 1.06 NL 1.00* OV 0.93 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 0.93 MK 1.05 NL 1.00* OV 0.93 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 0.93 MK 1.07 NL 1.00* OV 0.94 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 0.94 MK 1.03 NL 1.00* OV 0.95 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 0.95 MK 1.04 NL 1.00* OV 0.94 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 0.93 MK 1.03 NL 1.00* OV 0.93 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 0.96 MK 1.00 NL 1.00* OV 0.92 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 0.95 MK 1.02 NL 1.00* OV 0.98 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.04 MK 1.04 NL 1.00* OV 1.03 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 0.98 MK 1.00 NL 1.00* OV 1.00 ! PT 1.00* SC 1.00 ! ! ! Fit before self-cal, rms=0.209394Jy sigma=0.001678 ! Fit after self-cal, rms=0.112946Jy sigma=0.000793 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5293 mas, bmaj=1.656 mas, bpa=8.672 degrees ! Estimated noise=4160.16 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 = 0.0420319 Jy ! Component: 100 - total flux cleaned = 0.0452363 Jy ! Component: 150 - total flux cleaned = 0.0471997 Jy ! Component: 200 - total flux cleaned = 0.0478139 Jy ! Total flux subtracted in 200 components = 0.0478139 Jy ! Clean residual min=-0.010307 max=0.010337 Jy/beam ! Clean residual mean=0.000007 rms=0.003958 Jy/beam ! Combined flux in latest and established models = 2.23413 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 153 components and 2.23413 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=0.090179Jy sigma=0.000639 ! Fit after self-cal, rms=0.090212Jy sigma=0.000638 ! 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=0.090212Jy sigma=0.000638 ! Fit after self-cal, rms=0.087535Jy sigma=0.000627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5285 mas, bmaj=1.656 mas, bpa=8.673 degrees ! Estimated noise=4144.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102824 Jy ! Component: 100 - total flux cleaned = 0.0103144 Jy ! Component: 150 - total flux cleaned = 0.00972924 Jy ! Component: 200 - total flux cleaned = 0.00834733 Jy ! Total flux subtracted in 200 components = 0.00834733 Jy ! Clean residual min=-0.004630 max=0.004497 Jy/beam ! Clean residual mean=-0.000004 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 2.24248 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 193 components and 2.24248 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=0.084781Jy sigma=0.000609 ! Fit after self-cal, rms=0.084755Jy sigma=0.000609 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 = 0.00125605 Jy ! Component: 100 - total flux cleaned = 0.00210358 Jy ! Component: 150 - total flux cleaned = 0.00293531 Jy ! Component: 200 - total flux cleaned = 0.00393768 Jy ! Total flux subtracted in 200 components = 0.00393768 Jy ! Clean residual min=-0.002899 max=0.002900 Jy/beam ! Clean residual mean=0.000003 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 2.24641 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 219 components and 2.24641 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=0.084133Jy sigma=0.000605 ! Fit after self-cal, rms=0.084131Jy sigma=0.000605 ! 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=0.084131Jy sigma=0.000605 ! Fit after self-cal, rms=0.083903Jy sigma=0.000604 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5283 mas, bmaj=1.656 mas, bpa=8.673 degrees ! Estimated noise=4141.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233228 Jy ! Component: 100 - total flux cleaned = 0.00290267 Jy ! Component: 150 - total flux cleaned = 0.00257278 Jy ! Component: 200 - total flux cleaned = 0.00233901 Jy ! Total flux subtracted in 200 components = 0.00233901 Jy ! Clean residual min=-0.002061 max=0.001958 Jy/beam ! Clean residual mean=-0.000003 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 2.24875 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 248 components and 2.24875 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=0.083644Jy sigma=0.000603 ! Fit after self-cal, rms=0.083638Jy sigma=0.000603 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 = 0.00132717 Jy ! Component: 100 - total flux cleaned = 0.00125088 Jy ! Component: 150 - total flux cleaned = 0.00110248 Jy ! Component: 200 - total flux cleaned = 0.00110489 Jy ! Total flux subtracted in 200 components = 0.00110489 Jy ! Clean residual min=-0.001298 max=0.001269 Jy/beam ! Clean residual mean=0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 2.24986 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 272 components and 2.24986 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=0.083515Jy sigma=0.000602 ! Fit after self-cal, rms=0.083515Jy sigma=0.000602 ! 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=0.083515Jy sigma=0.000602 ! Fit after self-cal, rms=0.083475Jy sigma=0.000602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.713 mas, bmaj=5.371 mas, bpa=1.151 degrees ! Estimated noise=7727.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000415396 Jy ! Component: 100 - total flux cleaned = 0.000415216 Jy ! Component: 150 - total flux cleaned = 0.00050969 Jy ! Component: 200 - total flux cleaned = 0.00088112 Jy ! Total flux subtracted in 200 components = 0.00088112 Jy ! Clean residual min=-0.001658 max=0.001658 Jy/beam ! Clean residual mean=0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 2.25074 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 287 components and 2.25074 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=0.083473Jy sigma=0.000602 ! Fit after self-cal, rms=0.083467Jy sigma=0.000602 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 = 0.000488853 Jy ! Component: 100 - total flux cleaned = 0.000383821 Jy ! Component: 150 - total flux cleaned = 0.000564773 Jy ! Component: 200 - total flux cleaned = 0.000401666 Jy ! Total flux subtracted in 200 components = 0.000401666 Jy ! Clean residual min=-0.001633 max=0.001628 Jy/beam ! Clean residual mean=0.000004 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 2.25114 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 300 components and 2.25114 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=0.083472Jy sigma=0.000602 ! Fit after self-cal, rms=0.083471Jy sigma=0.000602 ! 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=0.5282 mas, bmaj=1.656 mas, bpa=8.671 degrees ! Estimated noise=4139.91 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5282 x 1.656 at 8.671 degrees (North through East) ! Clean map min=-0.085129 max=1.832 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=0.083471Jy sigma=0.000602 ! Fit after self-cal, rms=0.063284Jy sigma=0.000449 ! Inverting map and beam ! Estimated beam: bmin=0.5282 mas, bmaj=1.656 mas, bpa=8.673 degrees ! Estimated noise=4139.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700362 Jy ! Component: 100 - total flux cleaned = 0.000632432 Jy ! Component: 150 - total flux cleaned = 0.00043749 Jy ! Component: 200 - total flux cleaned = 0.000181452 Jy ! Total flux subtracted in 200 components = 0.000181452 Jy ! Clean residual min=-0.001108 max=0.001114 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 2.25132 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 320 components and 2.25132 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=0.063156Jy sigma=0.000448 ! Fit after self-cal, rms=0.063157Jy sigma=0.000448 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000376942 Jy ! Component: 100 - total flux cleaned = -0.000479417 Jy ! Component: 150 - total flux cleaned = -0.000435162 Jy ! Component: 200 - total flux cleaned = -0.000434343 Jy ! Total flux subtracted in 200 components = -0.000434343 Jy ! Clean residual min=-0.000807 max=0.000810 Jy/beam ! Clean residual mean=0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 2.25089 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 338 components and 2.25089 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=0.063093Jy sigma=0.000448 ! Fit after self-cal, rms=0.063093Jy sigma=0.000448 ! Inverting map ! Added new window around map position (-25.6, 24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224385 Jy ! Component: 100 - total flux cleaned = 0.000171375 Jy ! Component: 150 - total flux cleaned = 7.83471e-05 Jy ! Component: 200 - total flux cleaned = 5.3027e-05 Jy ! Total flux subtracted in 200 components = 5.3027e-05 Jy ! Clean residual min=-0.001030 max=0.000902 Jy/beam ! Clean residual mean=-0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 2.25094 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 343 components and 2.25094 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=0.063073Jy sigma=0.000448 ! Fit after self-cal, rms=0.063072Jy sigma=0.000448 ! 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=0.063072Jy sigma=0.000448 ! Fit after self-cal, rms=0.063064Jy sigma=0.000447 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=0.4718 mas, bmaj=1.559 mas, bpa=8.673 degrees ! Estimated noise=5180.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.289718 Jy ! Component: 100 - total flux cleaned = 0.160021 Jy ! Component: 150 - total flux cleaned = 0.0610052 Jy ! Component: 200 - total flux cleaned = -0.0198976 Jy ! Total flux subtracted in 200 components = -0.0198976 Jy ! Clean residual min=-1.057533 max=1.996482 Jy/beam ! Clean residual mean=0.000020 rms=0.408998 Jy/beam ! Combined flux in latest and established models = -0.0198977 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 12 model components to the UV plane model. ! The established model now contains 12 components and -0.0198977 Jy ! Inverting map and beam ! Estimated beam: bmin=0.5282 mas, bmaj=1.656 mas, bpa=8.674 degrees ! Estimated noise=4139.35 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 = -0.437701 Jy ! Component: 100 - total flux cleaned = -0.527739 Jy ! Component: 150 - total flux cleaned = -0.556849 Jy ! Component: 200 - total flux cleaned = -0.584193 Jy ! Total flux subtracted in 200 components = -0.584193 Jy ! Clean residual min=-0.885784 max=2.060940 Jy/beam ! Clean residual mean=0.000119 rms=0.486670 Jy/beam ! Combined flux in latest and established models = -0.604091 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and -0.604091 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=1.713 mas, bmaj=5.371 mas, bpa=1.156 degrees ! Estimated noise=7726.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0497817 Jy ! Component: 100 - total flux cleaned = 0.0443757 Jy ! Component: 150 - total flux cleaned = 0.0392724 Jy ! Component: 200 - total flux cleaned = 0.0346099 Jy ! Total flux subtracted in 200 components = 0.0346099 Jy ! Clean residual min=-2.090393 max=2.151457 Jy/beam ! Clean residual mean=-0.000407 rms=0.754584 Jy/beam ! Combined flux in latest and established models = -0.569481 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 = -0.0140701 Jy ! Component: 100 - total flux cleaned = -0.0128786 Jy ! Component: 150 - total flux cleaned = -0.0127595 Jy ! Component: 200 - total flux cleaned = -0.0129718 Jy ! Total flux subtracted in 200 components = -0.0129718 Jy ! Clean residual min=-2.077328 max=2.149277 Jy/beam ! Clean residual mean=-0.000399 rms=0.614897 Jy/beam ! Combined flux in latest and established models = -0.582453 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and -0.582453 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.5282 mas, bmaj=1.656 mas, bpa=8.674 degrees ! Estimated noise=4139.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0442658 Jy ! Component: 100 - total flux cleaned = 0.0432683 Jy ! Component: 150 - total flux cleaned = 0.0317182 Jy ! Component: 200 - total flux cleaned = 0.020918 Jy ! Total flux subtracted in 200 components = 0.020918 Jy ! Clean residual min=-0.932273 max=1.856737 Jy/beam ! Clean residual mean=0.000021 rms=0.405384 Jy/beam ! Combined flux in latest and established models = -0.561535 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and -0.561535 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=2.115253Jy sigma=0.015816 ! Fit after self-cal, rms=1.911934Jy sigma=0.014018 wmodel J1427-4206_X_2017_03_27_pus_map.mod ! Writing 34 model components to file: J1427-4206_X_2017_03_27_pus_map.mod wobs J1427-4206_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1427-4206_X_2017_03_27_pus_uvs.fits wwins J1427-4206_X_2017_03_27_pus_map.win ! wwins: Wrote 1 windows to J1427-4206_X_2017_03_27_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 = 0.646783 Jy ! Component: 100 - total flux cleaned = 0.815 Jy ! Component: 150 - total flux cleaned = 0.839372 Jy ! Component: 200 - total flux cleaned = 0.889066 Jy ! Component: 250 - total flux cleaned = 0.939656 Jy ! Component: 300 - total flux cleaned = 0.977139 Jy ! Component: 350 - total flux cleaned = 1.04812 Jy ! Component: 400 - total flux cleaned = 1.07072 Jy ! Component: 450 - total flux cleaned = 1.09806 Jy ! Component: 500 - total flux cleaned = 1.11426 Jy ! Component: 550 - total flux cleaned = 1.14135 Jy ! Component: 600 - total flux cleaned = 1.16917 Jy ! Component: 650 - total flux cleaned = 1.18633 Jy ! Component: 700 - total flux cleaned = 1.20427 Jy ! Component: 750 - total flux cleaned = 1.22269 Jy ! Component: 800 - total flux cleaned = 1.242 Jy ! Component: 850 - total flux cleaned = 1.25559 Jy ! Component: 900 - total flux cleaned = 1.26286 Jy ! Component: 950 - total flux cleaned = 1.2706 Jy ! Component: 1000 - total flux cleaned = 1.28675 Jy ! Component: 1050 - total flux cleaned = 1.29534 Jy ! Component: 1100 - total flux cleaned = 1.31345 Jy ! Component: 1150 - total flux cleaned = 1.32311 Jy ! Component: 1200 - total flux cleaned = 1.33305 Jy ! Component: 1250 - total flux cleaned = 1.35465 Jy ! Component: 1300 - total flux cleaned = 1.36628 Jy ! Component: 1350 - total flux cleaned = 1.37825 Jy ! Component: 1400 - total flux cleaned = 1.39125 Jy ! Component: 1450 - total flux cleaned = 1.40502 Jy ! Component: 1500 - total flux cleaned = 1.4198 Jy ! Component: 1550 - total flux cleaned = 1.43547 Jy ! Component: 1600 - total flux cleaned = 1.45213 Jy ! Component: 1650 - total flux cleaned = 1.47023 Jy ! Component: 1700 - total flux cleaned = 1.48905 Jy ! Component: 1750 - total flux cleaned = 1.50888 Jy ! Component: 1800 - total flux cleaned = 1.53018 Jy ! Component: 1850 - total flux cleaned = 1.57697 Jy ! Component: 1900 - total flux cleaned = 1.57686 Jy ! Component: 1950 - total flux cleaned = 1.60321 Jy ! Component: 2000 - total flux cleaned = 1.60314 Jy ! Total flux subtracted in 2048 components = 1.63285 Jy ! Clean residual min=-1.942739 max=1.792235 Jy/beam ! Clean residual mean=-0.000946 rms=0.364309 Jy/beam ! Combined flux in latest and established models = 1.07132 Jy keep ! Adding 53 model components to the UV plane model. ! The established model now contains 86 components and 1.07132 Jy ![Exited script file: muppet] wmap "J1427-4206_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5282 x 1.656 at 8.674 degrees (North through East) ! Clean map min=-1.5382 max=1.4521 Jy/beam ! Writing clean map to FITS file: J1427-4206_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.45215 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.303122 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -62.6221 62.6221 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.9093 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.452 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5282 x 1.656 at 8.674 degrees (North through East) ! Clean map min=-1.5382 max=1.4521 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 J1427-4206_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:05:04 2019