! Started logfile: J0846+0641_X_2017_09_26_pus_uvs.log on Sat May 11 13:36:46 2019 obs J0846+0641_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J0846+0641_X_2017_09_26_pus_uva.fits ! AN table 1: 294 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.429422 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0846+0641 ! ! 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 947 lines of history. ! ! Reading 54540 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 J0846+0641_X_2017_09_26_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 1606 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1262 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1606 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1606 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1606 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1477 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1480 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1606 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1606 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1606 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1606 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1480 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003497Jy sigma=0.008704 ! Fit after self-cal, rms=0.962224Jy sigma=0.008350 ! 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=0.7777 mas, bmaj=3.127 mas, bpa=-20.59 degrees ! Estimated noise=1129.4 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0324623 Jy ! Component: 100 - total flux cleaned = 0.0395414 Jy ! Total flux subtracted in 100 components = 0.0395414 Jy ! Clean residual min=-0.002535 max=0.003295 Jy/beam ! Clean residual mean=-0.000000 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0395414 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0395414 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=0.075641Jy sigma=0.000613 ! Fit after self-cal, rms=0.073808Jy sigma=0.000597 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385934 Jy ! Component: 100 - total flux cleaned = 0.00413789 Jy ! Total flux subtracted in 100 components = 0.00413789 Jy ! Clean residual min=-0.002762 max=0.003127 Jy/beam ! Clean residual mean=0.000002 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0436793 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0436793 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=0.073662Jy sigma=0.000596 ! Fit after self-cal, rms=0.073645Jy sigma=0.000596 ! 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=0.9492 mas, bmaj=3.289 mas, bpa=-18.53 degrees ! Estimated noise=392.971 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 = 0.00036608 Jy ! Component: 100 - total flux cleaned = 0.000397792 Jy ! Component: 150 - total flux cleaned = 0.000453539 Jy ! Component: 200 - total flux cleaned = 0.000466727 Jy ! Total flux subtracted in 200 components = 0.000466727 Jy ! Clean residual min=-0.001243 max=0.001436 Jy/beam ! Clean residual mean=-0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.044146 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.044146 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=0.073639Jy sigma=0.000596 ! Fit after self-cal, rms=0.073631Jy sigma=0.000596 ! 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 1.09 FD 1.00* HN 0.94 KP 0.99 ! LA 1.06 MK 1.08 NL 1.04 OV 1.04 ! PT 0.99 ! ! ! Correcting IF 2. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.95 KP 1.09 ! LA 1.05 MK 0.98 NL 1.05 OV 1.06 ! PT 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 0.97 ! LA 1.06 MK 1.06 NL 1.04 OV 1.08 ! PT 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00* HN 0.99 KP 0.99 ! LA 0.99 MK 1.10 NL 1.00 OV 1.02 ! PT 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00* HN 0.86 KP 0.98 ! LA 1.04 MK 1.08 NL 1.01 OV 1.04 ! PT 1.07 ! ! ! Correcting IF 6. ! A total of 129 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 0.99 KP 1.00 ! LA 1.06 MK 0.97 NL 1.03 OV 1.04 ! PT 1.05 ! ! ! Correcting IF 7. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.91 KP 1.12 ! LA 0.93 MK 1.04 NL 0.96 OV 1.10 ! PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.93 KP 0.87 ! LA 0.95 MK 0.97 NL 0.99 OV 1.13 ! PT 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.89 KP 0.87 ! LA 1.01 MK 0.99 NL 1.05 OV 1.08 ! PT 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.92 KP 0.90 ! LA 1.10 MK 0.91 NL 1.02 OV 1.09 ! PT 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.92 KP 0.86 ! LA 0.96 MK 0.92 NL 1.02 OV 1.08 ! PT 0.93 ! ! ! Correcting IF 12. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.91 KP 0.87 ! LA 0.97 MK 0.93 NL 0.92 OV 0.96 ! PT 0.99 ! ! ! Fit before self-cal, rms=0.073631Jy sigma=0.000596 ! Fit after self-cal, rms=0.072566Jy sigma=0.000596 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9327 mas, bmaj=3.283 mas, bpa=-18.45 degrees ! Estimated noise=399.666 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 = 0.000728769 Jy ! Component: 100 - total flux cleaned = 0.000967505 Jy ! Component: 150 - total flux cleaned = 0.00108934 Jy ! Component: 200 - total flux cleaned = 0.00118937 Jy ! Total flux subtracted in 200 components = 0.00118937 Jy ! Clean residual min=-0.001142 max=0.000961 Jy/beam ! Clean residual mean=-0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0453354 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0453354 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=0.072554Jy sigma=0.000596 ! Fit after self-cal, rms=0.072483Jy sigma=0.000596 ! 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=0.072483Jy sigma=0.000596 ! Fit after self-cal, rms=0.071575Jy sigma=0.000595 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9315 mas, bmaj=3.281 mas, bpa=-18.59 degrees ! Estimated noise=398.604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423913 Jy ! Component: 100 - total flux cleaned = 0.000520253 Jy ! Component: 150 - total flux cleaned = 0.000576833 Jy ! Component: 200 - total flux cleaned = 0.000604457 Jy ! Total flux subtracted in 200 components = 0.000604457 Jy ! Clean residual min=-0.001142 max=0.000862 Jy/beam ! Clean residual mean=0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0459399 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0459399 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=0.071571Jy sigma=0.000595 ! Fit after self-cal, rms=0.071567Jy sigma=0.000595 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 = 0.000176118 Jy ! Component: 100 - total flux cleaned = 0.0001861 Jy ! Component: 150 - total flux cleaned = 0.000194848 Jy ! Component: 200 - total flux cleaned = 0.000195478 Jy ! Total flux subtracted in 200 components = 0.000195478 Jy ! Clean residual min=-0.001143 max=0.000853 Jy/beam ! Clean residual mean=0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0461353 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.0461353 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=0.071564Jy sigma=0.000595 ! Fit after self-cal, rms=0.071560Jy sigma=0.000595 ! 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=0.071560Jy sigma=0.000595 ! Fit after self-cal, rms=0.071511Jy sigma=0.000595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9308 mas, bmaj=3.279 mas, bpa=-18.58 degrees ! Estimated noise=397.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287093 Jy ! Component: 100 - total flux cleaned = 0.000380614 Jy ! Component: 150 - total flux cleaned = 0.000401376 Jy ! Component: 200 - total flux cleaned = 0.000413519 Jy ! Total flux subtracted in 200 components = 0.000413519 Jy ! Clean residual min=-0.001120 max=0.000858 Jy/beam ! Clean residual mean=0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0465489 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0465489 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=0.071508Jy sigma=0.000595 ! Fit after self-cal, rms=0.071516Jy sigma=0.000595 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 = 8.15563e-05 Jy ! Component: 100 - total flux cleaned = 8.87129e-05 Jy ! Component: 150 - total flux cleaned = 9.48097e-05 Jy ! Component: 200 - total flux cleaned = 0.000100256 Jy ! Total flux subtracted in 200 components = 0.000100256 Jy ! Clean residual min=-0.001113 max=0.000879 Jy/beam ! Clean residual mean=0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0466491 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0466491 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=0.071515Jy sigma=0.000595 ! Fit after self-cal, rms=0.071515Jy sigma=0.000595 ! 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=0.071515Jy sigma=0.000595 ! Fit after self-cal, rms=0.071519Jy sigma=0.000595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.09 mas, bmaj=3.462 mas, bpa=-12.88 degrees ! Estimated noise=492.614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266692 Jy ! Component: 100 - total flux cleaned = 0.000273782 Jy ! Component: 150 - total flux cleaned = 0.000263638 Jy ! Component: 200 - total flux cleaned = 0.000268382 Jy ! Total flux subtracted in 200 components = 0.000268382 Jy ! Clean residual min=-0.001023 max=0.000848 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0469175 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.0469175 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=0.071518Jy sigma=0.000595 ! Fit after self-cal, rms=0.071523Jy sigma=0.000595 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.0882e-05 Jy ! Component: 100 - total flux cleaned = 5.04347e-05 Jy ! Component: 150 - total flux cleaned = 5.46266e-05 Jy ! Component: 200 - total flux cleaned = 5.88896e-05 Jy ! Total flux subtracted in 200 components = 5.88896e-05 Jy ! Clean residual min=-0.001035 max=0.000855 Jy/beam ! Clean residual mean=0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0469764 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.0469764 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=0.071523Jy sigma=0.000595 ! Fit after self-cal, rms=0.071520Jy sigma=0.000594 ! 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=0.9308 mas, bmaj=3.277 mas, bpa=-18.57 degrees ! Estimated noise=397.73 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9308 x 3.277 at -18.57 degrees (North through East) ! Clean map min=-0.001031 max=0.043674 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=0.766 mas, bmaj=3.113 mas, bpa=-20.69 degrees ! Estimated noise=1115.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0340538 Jy ! Component: 100 - total flux cleaned = 0.0414908 Jy ! Component: 150 - total flux cleaned = 0.0439095 Jy ! Component: 200 - total flux cleaned = 0.0452971 Jy ! Total flux subtracted in 200 components = 0.0452971 Jy ! Clean residual min=-0.002340 max=0.002474 Jy/beam ! Clean residual mean=0.000002 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0452971 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0452971 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9308 mas, bmaj=3.277 mas, bpa=-18.57 degrees ! Estimated noise=397.73 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) ! Added new window around map position (1.2, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000701312 Jy ! Component: 100 - total flux cleaned = 0.000874317 Jy ! Component: 150 - total flux cleaned = 0.000929907 Jy ! Component: 200 - total flux cleaned = 0.000908298 Jy ! Total flux subtracted in 200 components = 0.000908298 Jy ! Clean residual min=-0.001073 max=0.000833 Jy/beam ! Clean residual mean=0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0462054 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.0462054 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=2.09 mas, bmaj=3.462 mas, bpa=-12.88 degrees ! Estimated noise=492.614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307183 Jy ! Component: 100 - total flux cleaned = 0.000384796 Jy ! Component: 150 - total flux cleaned = 0.000418522 Jy ! Component: 200 - total flux cleaned = 0.000459057 Jy ! Total flux subtracted in 200 components = 0.000459057 Jy ! Clean residual min=-0.000807 max=0.000743 Jy/beam ! Clean residual mean=0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0466644 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 = 2.72454e-05 Jy ! Component: 100 - total flux cleaned = 3.58959e-05 Jy ! Component: 150 - total flux cleaned = 4.37555e-05 Jy ! Component: 200 - total flux cleaned = 4.37011e-05 Jy ! Total flux subtracted in 200 components = 4.37011e-05 Jy ! Clean residual min=-0.000790 max=0.000728 Jy/beam ! Clean residual mean=0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0467081 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.0467081 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9308 mas, bmaj=3.277 mas, bpa=-18.57 degrees ! Estimated noise=397.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168673 Jy ! Component: 100 - total flux cleaned = -0.000181418 Jy ! Component: 150 - total flux cleaned = -0.000204638 Jy ! Component: 200 - total flux cleaned = -0.000226757 Jy ! Total flux subtracted in 200 components = -0.000226757 Jy ! Clean residual min=-0.001000 max=0.000770 Jy/beam ! Clean residual mean=-0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0464814 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 80 components and 0.0464814 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=0.071514Jy sigma=0.000594 ! Fit after self-cal, rms=0.071511Jy sigma=0.000594 wmodel J0846+0641_X_2017_09_26_pus_map.mod ! Writing 80 model components to file: J0846+0641_X_2017_09_26_pus_map.mod wobs J0846+0641_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J0846+0641_X_2017_09_26_pus_uvs.fits wwins J0846+0641_X_2017_09_26_pus_map.win ! wwins: Wrote 2 windows to J0846+0641_X_2017_09_26_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 = -0.000403852 Jy ! Component: 100 - total flux cleaned = -0.000591042 Jy ! Component: 150 - total flux cleaned = -0.000703007 Jy ! Component: 200 - total flux cleaned = -0.000830175 Jy ! Component: 250 - total flux cleaned = -0.000961436 Jy ! Component: 300 - total flux cleaned = -0.00101812 Jy ! Component: 350 - total flux cleaned = -0.00105081 Jy ! Component: 400 - total flux cleaned = -0.00107216 Jy ! Component: 450 - total flux cleaned = -0.0010723 Jy ! Component: 500 - total flux cleaned = -0.00108221 Jy ! Component: 550 - total flux cleaned = -0.0010726 Jy ! Component: 600 - total flux cleaned = -0.00108192 Jy ! Component: 650 - total flux cleaned = -0.00107295 Jy ! Component: 700 - total flux cleaned = -0.00106417 Jy ! Component: 750 - total flux cleaned = -0.00105569 Jy ! Component: 800 - total flux cleaned = -0.00103904 Jy ! Component: 850 - total flux cleaned = -0.00101435 Jy ! Component: 900 - total flux cleaned = -0.000982149 Jy ! Component: 950 - total flux cleaned = -0.000942844 Jy ! Component: 1000 - total flux cleaned = -0.000927634 Jy ! Component: 1050 - total flux cleaned = -0.000897414 Jy ! Component: 1100 - total flux cleaned = -0.000897551 Jy ! Component: 1150 - total flux cleaned = -0.000890287 Jy ! Component: 1200 - total flux cleaned = -0.000883166 Jy ! Component: 1250 - total flux cleaned = -0.000876155 Jy ! Component: 1300 - total flux cleaned = -0.00087611 Jy ! Component: 1350 - total flux cleaned = -0.000869315 Jy ! Component: 1400 - total flux cleaned = -0.000849418 Jy ! Component: 1450 - total flux cleaned = -0.000849504 Jy ! Component: 1500 - total flux cleaned = -0.000849492 Jy ! Component: 1550 - total flux cleaned = -0.000843214 Jy ! Component: 1600 - total flux cleaned = -0.000849434 Jy ! Component: 1650 - total flux cleaned = -0.000843315 Jy ! Component: 1700 - total flux cleaned = -0.000831267 Jy ! Component: 1750 - total flux cleaned = -0.000819517 Jy ! Component: 1800 - total flux cleaned = -0.000843131 Jy ! Component: 1850 - total flux cleaned = -0.000848886 Jy ! Component: 1900 - total flux cleaned = -0.000854539 Jy ! Component: 1950 - total flux cleaned = -0.000860098 Jy ! Component: 2000 - total flux cleaned = -0.000854496 Jy ! Total flux subtracted in 2048 components = -0.000849 Jy ! Clean residual min=-0.000288 max=0.000311 Jy/beam ! Clean residual mean=0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0456324 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 201 components and 0.0456324 Jy ![Exited script file: muppet] wmap "J0846+0641_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9308 x 3.277 at -18.57 degrees (North through East) ! Clean map min=-0.0011888 max=0.0434 Jy/beam ! Writing clean map to FITS file: J0846+0641_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0433999 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.87243e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.682428 0.682428 1.36486 2.72971 5.45942 10.9188 21.8377 43.6754 87.3507 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.043 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9308 x 3.277 at -18.57 degrees (North through East) ! Clean map min=-0.0011888 max=0.0434 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 J0846+0641_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:36:50 2019