! Started logfile: J0050-0452_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:42:36 2019 obs J0050-0452_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0050-0452_X_2017_05_31_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968129 visibilities/baseline/integration-bin. ! Found source: J0050-0452 ! ! 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 1698 lines of history. ! ! Reading 39732 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 J0050-0452_X_2017_05_31_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.716745Jy sigma=0.005766 ! Fit after self-cal, rms=0.686712Jy sigma=0.005515 ! 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=0.6971 mas, bmaj=1.725 mas, bpa=-2.225 degrees ! Estimated noise=722.808 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 = 0.244371 Jy ! Component: 100 - total flux cleaned = 0.297772 Jy ! Total flux subtracted in 100 components = 0.297772 Jy ! Clean residual min=-0.007226 max=0.015909 Jy/beam ! Clean residual mean=-0.000012 rms=0.002092 Jy/beam ! Combined flux in latest and established models = 0.297772 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.297772 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=0.093676Jy sigma=0.000719 ! Fit after self-cal, rms=0.093676Jy sigma=0.000719 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171676 Jy ! Component: 100 - total flux cleaned = 0.0269416 Jy ! Total flux subtracted in 100 components = 0.0269416 Jy ! Clean residual min=-0.008052 max=0.005717 Jy/beam ! Clean residual mean=-0.000002 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.324713 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.324713 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=0.089812Jy sigma=0.000682 ! Fit after self-cal, rms=0.089813Jy sigma=0.000682 ! 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=0.8629 mas, bmaj=2 mas, bpa=-1.365 degrees ! Estimated noise=446.041 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 = 0.00769597 Jy ! Component: 100 - total flux cleaned = 0.0116445 Jy ! Component: 150 - total flux cleaned = 0.0138395 Jy ! Component: 200 - total flux cleaned = 0.0151073 Jy ! Total flux subtracted in 200 components = 0.0151073 Jy ! Clean residual min=-0.007872 max=0.006115 Jy/beam ! Clean residual mean=0.000004 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 0.33982 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.33982 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=0.089294Jy sigma=0.000676 ! Fit after self-cal, rms=0.089296Jy sigma=0.000676 ! 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 0.96 FD 0.99 HN 0.99 KP 1.01 ! LA 0.96 MK 0.98 NL 0.97 OV 1.07 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00 KP 0.94 ! LA 0.97 MK 0.99 NL 0.96 OV 1.08 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.02 KP 0.89 ! LA 0.98 MK 1.01 NL 0.96 OV 1.08 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.01 KP 0.99 ! LA 1.00 MK 1.01 NL 0.97 OV 1.07 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.98 KP 0.98 ! LA 0.99 MK 1.02 NL 0.87 OV 1.09 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00 KP 0.98 ! LA 1.00 MK 1.00 NL 0.88 OV 1.01 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.05 KP 0.99 ! LA 1.01 MK 1.00 NL 0.88 OV 1.01 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.07 KP 0.98 ! LA 0.98 MK 1.01 NL 0.89 OV 1.00 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.07 KP 0.99 ! LA 1.00 MK 0.99 NL 0.89 OV 1.01 ! PT 1.10 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.04 KP 1.00 ! LA 1.02 MK 1.02 NL 0.89 OV 1.00 ! PT 1.09 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.05 KP 0.90 ! LA 1.02 MK 1.03 NL 0.90 OV 1.00 ! PT 1.11 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.01 KP 0.94 ! LA 0.99 MK 1.04 NL 0.90 OV 1.10 ! PT 1.12 SC 1.01 ! ! ! Fit before self-cal, rms=0.089296Jy sigma=0.000676 ! Fit after self-cal, rms=0.087006Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8666 mas, bmaj=1.998 mas, bpa=-1.453 degrees ! Estimated noise=445.009 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 = -0.000485323 Jy ! Component: 100 - total flux cleaned = -0.000701051 Jy ! Component: 150 - total flux cleaned = -0.000737725 Jy ! Component: 200 - total flux cleaned = -0.000736801 Jy ! Total flux subtracted in 200 components = -0.000736801 Jy ! Clean residual min=-0.002671 max=0.002950 Jy/beam ! Clean residual mean=-0.000009 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.339084 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.339084 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=0.086966Jy sigma=0.000651 ! Fit after self-cal, rms=0.086998Jy sigma=0.000651 ! 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=0.086998Jy sigma=0.000651 ! Fit after self-cal, rms=0.087380Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8664 mas, bmaj=1.999 mas, bpa=-1.446 degrees ! Estimated noise=445.225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314272 Jy ! Component: 100 - total flux cleaned = 0.000289635 Jy ! Component: 150 - total flux cleaned = 0.000289446 Jy ! Component: 200 - total flux cleaned = 0.000289331 Jy ! Total flux subtracted in 200 components = 0.000289331 Jy ! Clean residual min=-0.001678 max=0.002955 Jy/beam ! Clean residual mean=0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.339373 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.339373 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=0.087368Jy sigma=0.000647 ! Fit after self-cal, rms=0.087387Jy sigma=0.000647 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) ! Added new window around map position (-2.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265774 Jy ! Component: 100 - total flux cleaned = 0.00406838 Jy ! Component: 150 - total flux cleaned = 0.00492785 Jy ! Component: 200 - total flux cleaned = 0.0050344 Jy ! Total flux subtracted in 200 components = 0.0050344 Jy ! Clean residual min=-0.001408 max=0.001396 Jy/beam ! Clean residual mean=0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.344407 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 73 components and 0.344407 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=0.087309Jy sigma=0.000646 ! Fit after self-cal, rms=0.087303Jy sigma=0.000646 ! 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=0.087303Jy sigma=0.000646 ! Fit after self-cal, rms=0.087315Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8664 mas, bmaj=1.999 mas, bpa=-1.44 degrees ! Estimated noise=445.153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103969 Jy ! Component: 100 - total flux cleaned = 0.00152243 Jy ! Component: 150 - total flux cleaned = 0.00170009 Jy ! Component: 200 - total flux cleaned = 0.00180322 Jy ! Total flux subtracted in 200 components = 0.00180322 Jy ! Clean residual min=-0.001236 max=0.001237 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.346211 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.346211 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=0.087300Jy sigma=0.000646 ! Fit after self-cal, rms=0.087300Jy sigma=0.000646 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 = 0.000276886 Jy ! Component: 100 - total flux cleaned = 0.000325419 Jy ! Component: 150 - total flux cleaned = 0.000339855 Jy ! Component: 200 - total flux cleaned = 0.000340004 Jy ! Total flux subtracted in 200 components = 0.000340004 Jy ! Clean residual min=-0.001260 max=0.001194 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.346551 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.346551 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=0.087295Jy sigma=0.000646 ! Fit after self-cal, rms=0.087295Jy sigma=0.000646 ! 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=0.087295Jy sigma=0.000646 ! Fit after self-cal, rms=0.087308Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.098 mas, bmaj=3.465 mas, bpa=-1.16 degrees ! Estimated noise=579.093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000415583 Jy ! Component: 100 - total flux cleaned = 0.000521768 Jy ! Component: 150 - total flux cleaned = 0.000533709 Jy ! Component: 200 - total flux cleaned = 0.000524473 Jy ! Total flux subtracted in 200 components = 0.000524473 Jy ! Clean residual min=-0.001293 max=0.001258 Jy/beam ! Clean residual mean=0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.347075 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.347075 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=0.087306Jy sigma=0.000646 ! Fit after self-cal, rms=0.087306Jy sigma=0.000646 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 = 3.25539e-05 Jy ! Component: 100 - total flux cleaned = 3.43285e-05 Jy ! Component: 150 - total flux cleaned = 1.83878e-05 Jy ! Component: 200 - total flux cleaned = 1.10536e-05 Jy ! Total flux subtracted in 200 components = 1.10536e-05 Jy ! Clean residual min=-0.001314 max=0.001233 Jy/beam ! Clean residual mean=0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.347086 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 107 components and 0.347086 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=0.087306Jy sigma=0.000646 ! Fit after self-cal, rms=0.087306Jy sigma=0.000646 ! 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=0.8664 mas, bmaj=1.998 mas, bpa=-1.448 degrees ! Estimated noise=445.186 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8664 x 1.998 at -1.448 degrees (North through East) ! Clean map min=-0.0010383 max=0.31772 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=0.6997 mas, bmaj=1.725 mas, bpa=-2.346 degrees ! Estimated noise=723.707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.24464 Jy ! Component: 100 - total flux cleaned = 0.29808 Jy ! Component: 150 - total flux cleaned = 0.314243 Jy ! Component: 200 - total flux cleaned = 0.323541 Jy ! Total flux subtracted in 200 components = 0.323541 Jy ! Clean residual min=-0.002782 max=0.004788 Jy/beam ! Clean residual mean=-0.000006 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.323541 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.323541 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8664 mas, bmaj=1.998 mas, bpa=-1.448 degrees ! Estimated noise=445.186 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 = 0.00754396 Jy ! Component: 100 - total flux cleaned = 0.0119337 Jy ! Component: 150 - total flux cleaned = 0.0149222 Jy ! Component: 200 - total flux cleaned = 0.0171362 Jy ! Total flux subtracted in 200 components = 0.0171362 Jy ! Clean residual min=-0.001490 max=0.001398 Jy/beam ! Clean residual mean=-0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.340677 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 0.340677 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=2.098 mas, bmaj=3.465 mas, bpa=-1.16 degrees ! Estimated noise=579.093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256803 Jy ! Component: 100 - total flux cleaned = 0.00401883 Jy ! Component: 150 - total flux cleaned = 0.00492977 Jy ! Component: 200 - total flux cleaned = 0.00551743 Jy ! Total flux subtracted in 200 components = 0.00551743 Jy ! Clean residual min=-0.001388 max=0.001180 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.346194 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 = 0.000231444 Jy ! Component: 100 - total flux cleaned = 0.000345129 Jy ! Component: 150 - total flux cleaned = 0.00041787 Jy ! Component: 200 - total flux cleaned = 0.000445775 Jy ! Total flux subtracted in 200 components = 0.000445775 Jy ! Clean residual min=-0.001341 max=0.001206 Jy/beam ! Clean residual mean=0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.34664 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 88 components and 0.34664 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8664 mas, bmaj=1.998 mas, bpa=-1.448 degrees ! Estimated noise=445.186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111067 Jy ! Component: 100 - total flux cleaned = 1.35645e-05 Jy ! Component: 150 - total flux cleaned = 9.71019e-05 Jy ! Component: 200 - total flux cleaned = 0.000221104 Jy ! Total flux subtracted in 200 components = 0.000221104 Jy ! Clean residual min=-0.001208 max=0.001121 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.346861 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 0.346861 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=0.087310Jy sigma=0.000646 ! Fit after self-cal, rms=0.087309Jy sigma=0.000646 wmodel J0050-0452_X_2017_05_31_pus_map.mod ! Writing 98 model components to file: J0050-0452_X_2017_05_31_pus_map.mod wobs J0050-0452_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0050-0452_X_2017_05_31_pus_uvs.fits wwins J0050-0452_X_2017_05_31_pus_map.win ! wwins: Wrote 2 windows to J0050-0452_X_2017_05_31_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 = -0.000175691 Jy ! Component: 100 - total flux cleaned = -0.000270893 Jy ! Component: 150 - total flux cleaned = -0.000485879 Jy ! Component: 200 - total flux cleaned = -0.000690611 Jy ! Component: 250 - total flux cleaned = -0.000837792 Jy ! Component: 300 - total flux cleaned = -0.00101065 Jy ! Component: 350 - total flux cleaned = -0.00114755 Jy ! Component: 400 - total flux cleaned = -0.00123595 Jy ! Component: 450 - total flux cleaned = -0.00133675 Jy ! Component: 500 - total flux cleaned = -0.00142076 Jy ! Component: 550 - total flux cleaned = -0.00150282 Jy ! Component: 600 - total flux cleaned = -0.00156987 Jy ! Component: 650 - total flux cleaned = -0.00163559 Jy ! Component: 700 - total flux cleaned = -0.00171227 Jy ! Component: 750 - total flux cleaned = -0.00172489 Jy ! Component: 800 - total flux cleaned = -0.00179831 Jy ! Component: 850 - total flux cleaned = -0.00184625 Jy ! Component: 900 - total flux cleaned = -0.00189313 Jy ! Component: 950 - total flux cleaned = -0.00198506 Jy ! Component: 1000 - total flux cleaned = -0.00200736 Jy ! Component: 1050 - total flux cleaned = -0.0020629 Jy ! Component: 1100 - total flux cleaned = -0.00208469 Jy ! Component: 1150 - total flux cleaned = -0.00213864 Jy ! Component: 1200 - total flux cleaned = -0.00217022 Jy ! Component: 1250 - total flux cleaned = -0.00217007 Jy ! Component: 1300 - total flux cleaned = -0.00219076 Jy ! Component: 1350 - total flux cleaned = -0.00220097 Jy ! Component: 1400 - total flux cleaned = -0.00223095 Jy ! Component: 1450 - total flux cleaned = -0.00227048 Jy ! Component: 1500 - total flux cleaned = -0.00228985 Jy ! Component: 1550 - total flux cleaned = -0.0023377 Jy ! Component: 1600 - total flux cleaned = -0.00233784 Jy ! Component: 1650 - total flux cleaned = -0.00235655 Jy ! Component: 1700 - total flux cleaned = -0.00236569 Jy ! Component: 1750 - total flux cleaned = -0.00235643 Jy ! Component: 1800 - total flux cleaned = -0.00236535 Jy ! Component: 1850 - total flux cleaned = -0.00240991 Jy ! Component: 1900 - total flux cleaned = -0.00240104 Jy ! Component: 1950 - total flux cleaned = -0.00240982 Jy ! Component: 2000 - total flux cleaned = -0.00243572 Jy ! Total flux subtracted in 2048 components = -0.00246135 Jy ! Clean residual min=-0.000470 max=0.000425 Jy/beam ! Clean residual mean=0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.3444 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 228 components and 0.3444 Jy ![Exited script file: muppet] wmap "J0050-0452_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8664 x 1.998 at -1.448 degrees (North through East) ! Clean map min=-0.00089597 max=0.31807 Jy/beam ! Writing clean map to FITS file: J0050-0452_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.318072 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157491 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.148543 0.148543 0.297086 0.594172 1.18834 2.37669 4.75338 9.50675 19.0135 38.027 76.054 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.318 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8664 x 1.998 at -1.448 degrees (North through East) ! Clean map min=-0.00089597 max=0.31807 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 J0050-0452_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:42:38 2019