! Started logfile: J0830-0636_X_2017_02_24_pus_uvs.log on Sat May 4 10:00:03 2019 obs J0830-0636_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0830-0636_X_2017_02_24_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.849123 visibilities/baseline/integration-bin. ! Found source: J0830-0636 ! ! 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 1882 lines of history. ! ! Reading 52272 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 J0830-0636_X_2017_02_24_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 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 274 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 332 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 331 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 331 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.960605Jy sigma=0.008344 ! Fit after self-cal, rms=0.943190Jy sigma=0.008203 ! 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=0.7083 mas, bmaj=1.732 mas, bpa=0.3157 degrees ! Estimated noise=770.372 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 = 0.0461566 Jy ! Component: 100 - total flux cleaned = 0.0575314 Jy ! Total flux subtracted in 100 components = 0.0575314 Jy ! Clean residual min=-0.003577 max=0.004583 Jy/beam ! Clean residual mean=-0.000100 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.0575314 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0575314 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=0.088157Jy sigma=0.000756 ! Fit after self-cal, rms=0.087988Jy sigma=0.000755 ! 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=0.9443 mas, bmaj=2.186 mas, bpa=-0.2356 degrees ! Estimated noise=391.901 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 = 0.0052995 Jy ! Component: 100 - total flux cleaned = 0.00760233 Jy ! Component: 150 - total flux cleaned = 0.00883022 Jy ! Component: 200 - total flux cleaned = 0.00951721 Jy ! Total flux subtracted in 200 components = 0.00951721 Jy ! Clean residual min=-0.002787 max=0.002338 Jy/beam ! Clean residual mean=-0.000064 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.0670486 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0670487 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=0.087710Jy sigma=0.000753 ! Fit after self-cal, rms=0.087710Jy sigma=0.000753 ! 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 0.95 FD 1.04 HN 0.95 KP 1.00 ! LA 1.00 MK 1.05 NL 0.97 OV 0.86 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.04 KP 0.99 ! LA 1.07 MK 0.93 NL 0.99 OV 0.95 ! PT 1.11 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.19 KP 1.14 ! LA 1.02 MK 1.03 NL 0.98 OV 0.93 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.09 HN 0.99 KP 0.96 ! LA 1.00 MK 1.01 NL 0.94 OV 0.88 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 0.94 KP 1.04 ! LA 1.02 MK 1.06 NL 0.96 OV 0.90 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.03 HN 1.07 KP 1.02 ! LA 1.27 MK 0.96 NL 0.98 OV 0.86 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.04 HN 0.99 KP 1.16 ! LA 1.23 MK 1.19 NL 1.00 OV 0.88 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 0.96 KP 1.06 ! LA 1.08 MK 1.08 NL 1.01 OV 1.12 ! PT 1.20 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 0.94 KP 1.02 ! LA 0.98 MK 0.92 NL 0.92 OV 1.01 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 10. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.91 KP 1.05 ! LA 1.01 MK 0.94 NL 0.92 OV 0.94 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.05 HN 0.96 KP 1.03 ! LA 1.02 MK 1.00* NL 0.99 OV 0.86 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.03 HN 1.34 KP 1.00 ! LA 1.03 MK 0.97 NL 0.94 OV 0.89 ! PT 1.00 SC 1.00* ! ! ! Fit before self-cal, rms=0.087710Jy sigma=0.000753 ! Fit after self-cal, rms=0.084473Jy sigma=0.000750 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9461 mas, bmaj=2.179 mas, bpa=0.07335 degrees ! Estimated noise=389.983 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 = 0.000902204 Jy ! Component: 100 - total flux cleaned = 0.00104644 Jy ! Component: 150 - total flux cleaned = 0.00113996 Jy ! Component: 200 - total flux cleaned = 0.00119859 Jy ! Total flux subtracted in 200 components = 0.00119859 Jy ! Clean residual min=-0.002439 max=0.003344 Jy/beam ! Clean residual mean=-0.000061 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.0682472 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 20 components and 0.0682473 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=0.084455Jy sigma=0.000750 ! Fit after self-cal, rms=0.084554Jy sigma=0.000750 ! 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=0.084554Jy sigma=0.000750 ! Fit after self-cal, rms=0.086773Jy sigma=0.000745 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.95 mas, bmaj=2.174 mas, bpa=0.6871 degrees ! Estimated noise=398.099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165216 Jy ! Component: 100 - total flux cleaned = 0.00211748 Jy ! Component: 150 - total flux cleaned = 0.00209524 Jy ! Component: 200 - total flux cleaned = 0.00207666 Jy ! Total flux subtracted in 200 components = 0.00207666 Jy ! Clean residual min=-0.002024 max=0.004265 Jy/beam ! Clean residual mean=-0.000055 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.0703239 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.0703239 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=0.086739Jy sigma=0.000745 ! Fit after self-cal, rms=0.086968Jy sigma=0.000745 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 (-9.8, 9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321481 Jy ! Component: 100 - total flux cleaned = 0.00317023 Jy ! Component: 150 - total flux cleaned = 0.00293303 Jy ! Component: 200 - total flux cleaned = 0.00261471 Jy ! Total flux subtracted in 200 components = 0.00261471 Jy ! Clean residual min=-0.002452 max=0.003086 Jy/beam ! Clean residual mean=-0.000051 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.0729386 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 0.0729386 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=0.086878Jy sigma=0.000743 ! Fit after self-cal, rms=0.086818Jy sigma=0.000743 ! 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=0.086818Jy sigma=0.000743 ! Fit after self-cal, rms=0.088826Jy sigma=0.000741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9541 mas, bmaj=2.162 mas, bpa=1.291 degrees ! Estimated noise=396.248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220755 Jy ! Component: 100 - total flux cleaned = 0.00225521 Jy ! Component: 150 - total flux cleaned = 0.00229987 Jy ! Component: 200 - total flux cleaned = 0.00221136 Jy ! Total flux subtracted in 200 components = 0.00221136 Jy ! Clean residual min=-0.001969 max=0.003595 Jy/beam ! Clean residual mean=-0.000031 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.07515 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.07515 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=0.088775Jy sigma=0.000740 ! Fit after self-cal, rms=0.088888Jy sigma=0.000739 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 (9.8, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213902 Jy ! Component: 100 - total flux cleaned = 0.00211367 Jy ! Component: 150 - total flux cleaned = 0.00181936 Jy ! Component: 200 - total flux cleaned = 0.00163117 Jy ! Total flux subtracted in 200 components = 0.00163117 Jy ! Clean residual min=-0.001955 max=0.002301 Jy/beam ! Clean residual mean=-0.000027 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0767811 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.0767811 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=0.088835Jy sigma=0.000738 ! Fit after self-cal, rms=0.088778Jy sigma=0.000738 ! Inverting map ! Added new window around map position (17.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201947 Jy ! Component: 100 - total flux cleaned = 0.00207763 Jy ! Component: 150 - total flux cleaned = 0.00187355 Jy ! Component: 200 - total flux cleaned = 0.00159678 Jy ! Total flux subtracted in 200 components = 0.00159678 Jy ! Clean residual min=-0.001698 max=0.001934 Jy/beam ! Clean residual mean=-0.000025 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0783779 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.0783779 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=0.088736Jy sigma=0.000737 ! Fit after self-cal, rms=0.088715Jy sigma=0.000737 ! 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=0.088715Jy sigma=0.000737 ! Fit after self-cal, rms=0.089316Jy sigma=0.000737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.152 mas, bmaj=3.653 mas, bpa=2.157 degrees ! Estimated noise=484.424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163987 Jy ! Component: 100 - total flux cleaned = 0.00194593 Jy ! Component: 150 - total flux cleaned = 0.00188693 Jy ! Component: 200 - total flux cleaned = 0.00178038 Jy ! Total flux subtracted in 200 components = 0.00178038 Jy ! Clean residual min=-0.001659 max=0.001965 Jy/beam ! Clean residual mean=-0.000028 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0801583 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.0801583 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=0.089302Jy sigma=0.000736 ! Fit after self-cal, rms=0.089332Jy sigma=0.000736 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 = 0.000418731 Jy ! Component: 100 - total flux cleaned = 0.000235428 Jy ! Component: 150 - total flux cleaned = 7.4891e-05 Jy ! Component: 200 - total flux cleaned = -4.75064e-05 Jy ! Total flux subtracted in 200 components = -4.75064e-05 Jy ! Clean residual min=-0.001669 max=0.001991 Jy/beam ! Clean residual mean=-0.000028 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0801108 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 115 components and 0.0801108 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=0.089331Jy sigma=0.000736 ! Fit after self-cal, rms=0.089312Jy sigma=0.000736 ! 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=0.9554 mas, bmaj=2.159 mas, bpa=1.597 degrees ! Estimated noise=393.524 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9554 x 2.159 at 1.597 degrees (North through East) ! Clean map min=-0.0020677 max=0.057814 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=0.7289 mas, bmaj=1.725 mas, bpa=1.94 degrees ! Estimated noise=765.511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0455364 Jy ! Component: 100 - total flux cleaned = 0.0585364 Jy ! Component: 150 - total flux cleaned = 0.0665639 Jy ! Component: 200 - total flux cleaned = 0.0720992 Jy ! Total flux subtracted in 200 components = 0.0720992 Jy ! Clean residual min=-0.002958 max=0.005187 Jy/beam ! Clean residual mean=-0.000057 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.0720992 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0720992 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9554 mas, bmaj=2.159 mas, bpa=1.597 degrees ! Estimated noise=393.524 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 (-0.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0048593 Jy ! Component: 100 - total flux cleaned = 0.00794573 Jy ! Component: 150 - total flux cleaned = 0.00970182 Jy ! Component: 200 - total flux cleaned = 0.0102842 Jy ! Total flux subtracted in 200 components = 0.0102842 Jy ! Clean residual min=-0.001608 max=0.001883 Jy/beam ! Clean residual mean=-0.000027 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0823834 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.0823833 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=2.152 mas, bmaj=3.653 mas, bpa=2.157 degrees ! Estimated noise=484.424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366564 Jy ! Component: 100 - total flux cleaned = 0.000241743 Jy ! Component: 150 - total flux cleaned = 7.368e-05 Jy ! Component: 200 - total flux cleaned = -0.000167496 Jy ! Total flux subtracted in 200 components = -0.000167496 Jy ! Clean residual min=-0.001833 max=0.002068 Jy/beam ! Clean residual mean=-0.000039 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0822159 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 = -0.000208237 Jy ! Component: 100 - total flux cleaned = -0.000435964 Jy ! Component: 150 - total flux cleaned = -0.000675507 Jy ! Component: 200 - total flux cleaned = -0.00086202 Jy ! Total flux subtracted in 200 components = -0.00086202 Jy ! Clean residual min=-0.001806 max=0.001948 Jy/beam ! Clean residual mean=-0.000035 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0813538 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 84 components and 0.0813539 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9554 mas, bmaj=2.159 mas, bpa=1.597 degrees ! Estimated noise=393.524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000432674 Jy ! Component: 100 - total flux cleaned = -0.000686185 Jy ! Component: 150 - total flux cleaned = -0.000750371 Jy ! Component: 200 - total flux cleaned = -0.000808525 Jy ! Total flux subtracted in 200 components = -0.000808525 Jy ! Clean residual min=-0.001405 max=0.001764 Jy/beam ! Clean residual mean=-0.000017 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0805453 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.0805453 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=0.089284Jy sigma=0.000735 ! Fit after self-cal, rms=0.089260Jy sigma=0.000735 wmodel J0830-0636_X_2017_02_24_pus_map.mod ! Writing 103 model components to file: J0830-0636_X_2017_02_24_pus_map.mod wobs J0830-0636_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0830-0636_X_2017_02_24_pus_uvs.fits wwins J0830-0636_X_2017_02_24_pus_map.win ! wwins: Wrote 5 windows to J0830-0636_X_2017_02_24_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 = 0.000750818 Jy ! Component: 100 - total flux cleaned = 0.00133066 Jy ! Component: 150 - total flux cleaned = 0.00179666 Jy ! Component: 200 - total flux cleaned = 0.0021662 Jy ! Component: 250 - total flux cleaned = 0.0023864 Jy ! Component: 300 - total flux cleaned = 0.00257589 Jy ! Component: 350 - total flux cleaned = 0.00269773 Jy ! Component: 400 - total flux cleaned = 0.00283481 Jy ! Component: 450 - total flux cleaned = 0.00298611 Jy ! Component: 500 - total flux cleaned = 0.00315061 Jy ! Component: 550 - total flux cleaned = 0.0033103 Jy ! Component: 600 - total flux cleaned = 0.0034308 Jy ! Component: 650 - total flux cleaned = 0.00351496 Jy ! Component: 700 - total flux cleaned = 0.00366258 Jy ! Component: 750 - total flux cleaned = 0.00377474 Jy ! Component: 800 - total flux cleaned = 0.00385336 Jy ! Component: 850 - total flux cleaned = 0.00397528 Jy ! Component: 900 - total flux cleaned = 0.00402005 Jy ! Component: 950 - total flux cleaned = 0.00410764 Jy ! Component: 1000 - total flux cleaned = 0.00417901 Jy ! Component: 1050 - total flux cleaned = 0.00422095 Jy ! Component: 1100 - total flux cleaned = 0.00427623 Jy ! Component: 1150 - total flux cleaned = 0.00437105 Jy ! Component: 1200 - total flux cleaned = 0.00443783 Jy ! Component: 1250 - total flux cleaned = 0.00451604 Jy ! Component: 1300 - total flux cleaned = 0.00452873 Jy ! Component: 1350 - total flux cleaned = 0.00456653 Jy ! Component: 1400 - total flux cleaned = 0.00459114 Jy ! Component: 1450 - total flux cleaned = 0.0045789 Jy ! Component: 1500 - total flux cleaned = 0.00457899 Jy ! Component: 1550 - total flux cleaned = 0.00457906 Jy ! Component: 1600 - total flux cleaned = 0.00459055 Jy ! Component: 1650 - total flux cleaned = 0.00456743 Jy ! Component: 1700 - total flux cleaned = 0.0045675 Jy ! Component: 1750 - total flux cleaned = 0.00454485 Jy ! Component: 1800 - total flux cleaned = 0.00454454 Jy ! Component: 1850 - total flux cleaned = 0.00452262 Jy ! Component: 1900 - total flux cleaned = 0.00449027 Jy ! Component: 1950 - total flux cleaned = 0.00450107 Jy ! Component: 2000 - total flux cleaned = 0.00451162 Jy ! Total flux subtracted in 2048 components = 0.00450115 Jy ! Clean residual min=-0.000641 max=0.000681 Jy/beam ! Clean residual mean=-0.000005 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0850465 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 253 components and 0.0850464 Jy ![Exited script file: muppet] wmap "J0830-0636_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9554 x 2.159 at 1.597 degrees (North through East) ! Clean map min=-0.0016463 max=0.056772 Jy/beam ! Writing clean map to FITS file: J0830-0636_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0567717 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203681 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.07632 1.07632 2.15263 4.30526 8.61052 17.221 34.4421 68.8842 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.056 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9554 x 2.159 at 1.597 degrees (North through East) ! Clean map min=-0.0016463 max=0.056772 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 J0830-0636_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:00:05 2019