! Started logfile: J0833-4441_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:26:48 2019 obs J0833-4441_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0833-4441_X_2017_04_28_pus_uva.fits ! AN table 1: 160 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.44 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0833-4441 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 907 lines of history. ! ! Reading 38016 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 J0833-4441_X_2017_04_28_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 640 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 640 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 643 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 644 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 639 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 638 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 686 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 661 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 671 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 676 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 704 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 686 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.977696Jy sigma=0.005724 ! Fit after self-cal, rms=0.924877Jy sigma=0.005482 ! 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=0.6022 mas, bmaj=2.03 mas, bpa=-8.397 degrees ! Estimated noise=1926.3 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 = 0.0609335 Jy ! Component: 100 - total flux cleaned = 0.0753092 Jy ! Total flux subtracted in 100 components = 0.0753092 Jy ! Clean residual min=-0.005924 max=0.006931 Jy/beam ! Clean residual mean=-0.000037 rms=0.002033 Jy/beam ! Combined flux in latest and established models = 0.0753093 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0753093 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=0.134870Jy sigma=0.000633 ! Fit after self-cal, rms=0.134317Jy sigma=0.000631 ! 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=0.8054 mas, bmaj=2.503 mas, bpa=-6.264 degrees ! Estimated noise=676.119 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 = 0.0120435 Jy ! Component: 100 - total flux cleaned = 0.0171584 Jy ! Component: 150 - total flux cleaned = 0.0193787 Jy ! Component: 200 - total flux cleaned = 0.0203506 Jy ! Total flux subtracted in 200 components = 0.0203506 Jy ! Clean residual min=-0.002032 max=0.002046 Jy/beam ! Clean residual mean=-0.000020 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0956598 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.0956598 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=0.133328Jy sigma=0.000624 ! Fit after self-cal, rms=0.133192Jy sigma=0.000624 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 1.00 ! LA 1.03 MK 1.12 NL 0.93 OV 1.12 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 1.00 ! LA 0.97 MK 1.08 NL 1.00 OV 1.00 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 0.98 ! LA 1.05 MK 1.16 NL 0.94 OV 1.10 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 1.00 ! LA 0.98 MK 1.09 NL 0.95 OV 1.03 ! PT 1.05 SC 1.16 ! ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.94 ! LA 0.99 MK 1.25 NL 0.95 OV 1.08 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.93 ! LA 1.04 MK 1.07 NL 0.94 OV 1.01 ! PT 1.08 SC 1.10 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.93 ! LA 1.05 MK 1.04 NL 0.90 OV 1.01 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.95 ! LA 0.93 MK 0.96 NL 0.99 OV 1.02 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.99 ! LA 1.01 MK 0.99 NL 0.91 OV 1.04 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.93 ! LA 1.00 MK 1.03 NL 0.94 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 1.02 ! LA 0.97 MK 0.95 NL 0.89 OV 1.08 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00* KP 0.90 ! LA 0.95 MK 0.91 NL 0.90 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.133192Jy sigma=0.000624 ! Fit after self-cal, rms=0.130532Jy sigma=0.000621 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8226 mas, bmaj=2.543 mas, bpa=-6.164 degrees ! Estimated noise=685.624 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 = -0.000240389 Jy ! Component: 100 - total flux cleaned = -0.000206404 Jy ! Component: 150 - total flux cleaned = -0.000163489 Jy ! Component: 200 - total flux cleaned = -0.00015128 Jy ! Total flux subtracted in 200 components = -0.00015128 Jy ! Clean residual min=-0.001667 max=0.001609 Jy/beam ! Clean residual mean=-0.000023 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0955086 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.0955086 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=0.130526Jy sigma=0.000621 ! Fit after self-cal, rms=0.130425Jy sigma=0.000621 ! 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=0.130425Jy sigma=0.000621 ! Fit after self-cal, rms=0.130333Jy sigma=0.000621 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.828 mas, bmaj=2.558 mas, bpa=-6.18 degrees ! Estimated noise=687.501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171968 Jy ! Component: 100 - total flux cleaned = -0.000129318 Jy ! Component: 150 - total flux cleaned = -9.37664e-05 Jy ! Component: 200 - total flux cleaned = -7.33697e-05 Jy ! Total flux subtracted in 200 components = -7.33697e-05 Jy ! Clean residual min=-0.001597 max=0.001603 Jy/beam ! Clean residual mean=-0.000020 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0954352 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.0954352 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=0.130328Jy sigma=0.000621 ! Fit after self-cal, rms=0.130319Jy sigma=0.000621 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 = 7.04316e-05 Jy ! Component: 100 - total flux cleaned = 0.000103266 Jy ! Component: 150 - total flux cleaned = 0.000122395 Jy ! Component: 200 - total flux cleaned = 0.00013147 Jy ! Total flux subtracted in 200 components = 0.00013147 Jy ! Clean residual min=-0.001582 max=0.001635 Jy/beam ! Clean residual mean=-0.000019 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0955667 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.0955667 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=0.130317Jy sigma=0.000621 ! Fit after self-cal, rms=0.130319Jy sigma=0.000621 ! 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=0.130319Jy sigma=0.000621 ! Fit after self-cal, rms=0.130207Jy sigma=0.000621 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8307 mas, bmaj=2.563 mas, bpa=-6.155 degrees ! Estimated noise=689.277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000152788 Jy ! Component: 100 - total flux cleaned = -0.000131859 Jy ! Component: 150 - total flux cleaned = -0.00012276 Jy ! Component: 200 - total flux cleaned = -0.000106798 Jy ! Total flux subtracted in 200 components = -0.000106798 Jy ! Clean residual min=-0.001308 max=0.001527 Jy/beam ! Clean residual mean=-0.000018 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0954599 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.0954599 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=0.130205Jy sigma=0.000621 ! Fit after self-cal, rms=0.130230Jy sigma=0.000620 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 = -2.58939e-05 Jy ! Component: 100 - total flux cleaned = -4.49079e-07 Jy ! Component: 150 - total flux cleaned = 1.44474e-05 Jy ! Component: 200 - total flux cleaned = 2.15335e-05 Jy ! Total flux subtracted in 200 components = 2.15335e-05 Jy ! Clean residual min=-0.001358 max=0.001550 Jy/beam ! Clean residual mean=-0.000017 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0954814 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0954814 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=0.130229Jy sigma=0.000620 ! Fit after self-cal, rms=0.130228Jy sigma=0.000620 ! 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=0.130228Jy sigma=0.000620 ! Fit after self-cal, rms=0.130594Jy sigma=0.000620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.749 mas, bmaj=11.54 mas, bpa=0.4563 degrees ! Estimated noise=864.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.57847e-05 Jy ! Component: 100 - total flux cleaned = 7.5899e-05 Jy ! Component: 150 - total flux cleaned = 7.61548e-05 Jy ! Component: 200 - total flux cleaned = 7.96793e-05 Jy ! Total flux subtracted in 200 components = 7.96793e-05 Jy ! Clean residual min=-0.001315 max=0.001205 Jy/beam ! Clean residual mean=-0.000029 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0955611 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 49 components and 0.0955611 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=0.130593Jy sigma=0.000620 ! Fit after self-cal, rms=0.130603Jy sigma=0.000620 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 = 1.4031e-05 Jy ! Component: 100 - total flux cleaned = 1.39532e-05 Jy ! Component: 150 - total flux cleaned = 1.40653e-05 Jy ! Component: 200 - total flux cleaned = 1.76462e-05 Jy ! Total flux subtracted in 200 components = 1.76462e-05 Jy ! Clean residual min=-0.001302 max=0.001205 Jy/beam ! Clean residual mean=-0.000030 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0955787 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 49 components and 0.0955788 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=0.130602Jy sigma=0.000620 ! Fit after self-cal, rms=0.130603Jy sigma=0.000620 ! 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=0.8328 mas, bmaj=2.569 mas, bpa=-6.122 degrees ! Estimated noise=690.598 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8328 x 2.569 at -6.122 degrees (North through East) ! Clean map min=-0.0011672 max=0.081119 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=0.612 mas, bmaj=2.054 mas, bpa=-8.33 degrees ! Estimated noise=2259.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0620512 Jy ! Component: 100 - total flux cleaned = 0.0773189 Jy ! Component: 150 - total flux cleaned = 0.0846406 Jy ! Component: 200 - total flux cleaned = 0.0890866 Jy ! Total flux subtracted in 200 components = 0.0890866 Jy ! Clean residual min=-0.005685 max=0.005712 Jy/beam ! Clean residual mean=-0.000016 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 0.0890866 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 0.0890866 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8328 mas, bmaj=2.569 mas, bpa=-6.122 degrees ! Estimated noise=690.598 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 = 0.00435373 Jy ! Component: 100 - total flux cleaned = 0.00581382 Jy ! Component: 150 - total flux cleaned = 0.00593976 Jy ! Component: 200 - total flux cleaned = 0.00601937 Jy ! Total flux subtracted in 200 components = 0.00601937 Jy ! Clean residual min=-0.001539 max=0.001579 Jy/beam ! Clean residual mean=-0.000019 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.095106 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.095106 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=2.749 mas, bmaj=11.54 mas, bpa=0.4563 degrees ! Estimated noise=864.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384102 Jy ! Component: 100 - total flux cleaned = 0.000384068 Jy ! Component: 150 - total flux cleaned = 0.000383927 Jy ! Component: 200 - total flux cleaned = 0.000383794 Jy ! Total flux subtracted in 200 components = 0.000383794 Jy ! Clean residual min=-0.001265 max=0.001251 Jy/beam ! Clean residual mean=-0.000030 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0954898 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 = -1.22596e-07 Jy ! Component: 100 - total flux cleaned = 6.98598e-07 Jy ! Component: 150 - total flux cleaned = 8.6245e-07 Jy ! Component: 200 - total flux cleaned = 5.73752e-06 Jy ! Total flux subtracted in 200 components = 5.73752e-06 Jy ! Clean residual min=-0.001276 max=0.001240 Jy/beam ! Clean residual mean=-0.000030 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0954955 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 0.0954955 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8328 mas, bmaj=2.569 mas, bpa=-6.122 degrees ! Estimated noise=690.598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000220311 Jy ! Component: 100 - total flux cleaned = -0.000241064 Jy ! Component: 150 - total flux cleaned = -0.000258478 Jy ! Component: 200 - total flux cleaned = -0.000241615 Jy ! Total flux subtracted in 200 components = -0.000241615 Jy ! Clean residual min=-0.001432 max=0.001491 Jy/beam ! Clean residual mean=-0.000018 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0952539 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0952539 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=0.130611Jy sigma=0.000620 ! Fit after self-cal, rms=0.130623Jy sigma=0.000620 wmodel J0833-4441_X_2017_04_28_pus_map.mod ! Writing 37 model components to file: J0833-4441_X_2017_04_28_pus_map.mod wobs J0833-4441_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0833-4441_X_2017_04_28_pus_uvs.fits wwins J0833-4441_X_2017_04_28_pus_map.win ! wwins: Wrote 1 windows to J0833-4441_X_2017_04_28_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 = 0.00057861 Jy ! Component: 100 - total flux cleaned = 0.000898989 Jy ! Component: 150 - total flux cleaned = 0.00101507 Jy ! Component: 200 - total flux cleaned = 0.00108117 Jy ! Component: 250 - total flux cleaned = 0.00112295 Jy ! Component: 300 - total flux cleaned = 0.0011032 Jy ! Component: 350 - total flux cleaned = 0.00108413 Jy ! Component: 400 - total flux cleaned = 0.00104715 Jy ! Component: 450 - total flux cleaned = 0.00102952 Jy ! Component: 500 - total flux cleaned = 0.000977554 Jy ! Component: 550 - total flux cleaned = 0.000893972 Jy ! Component: 600 - total flux cleaned = 0.0007804 Jy ! Component: 650 - total flux cleaned = 0.000670351 Jy ! Component: 700 - total flux cleaned = 0.000594034 Jy ! Component: 750 - total flux cleaned = 0.00053412 Jy ! Component: 800 - total flux cleaned = 0.000476358 Jy ! Component: 850 - total flux cleaned = 0.000490567 Jy ! Component: 900 - total flux cleaned = 0.000448736 Jy ! Component: 950 - total flux cleaned = 0.000407988 Jy ! Component: 1000 - total flux cleaned = 0.000394797 Jy ! Component: 1050 - total flux cleaned = 0.000394658 Jy ! Component: 1100 - total flux cleaned = 0.000343655 Jy ! Component: 1150 - total flux cleaned = 0.000356543 Jy ! Component: 1200 - total flux cleaned = 0.000368786 Jy ! Component: 1250 - total flux cleaned = 0.00036868 Jy ! Component: 1300 - total flux cleaned = 0.000333322 Jy ! Component: 1350 - total flux cleaned = 0.000321887 Jy ! Component: 1400 - total flux cleaned = 0.000253278 Jy ! Component: 1450 - total flux cleaned = 0.00024223 Jy ! Component: 1500 - total flux cleaned = 0.000209067 Jy ! Component: 1550 - total flux cleaned = 0.00014398 Jy ! Component: 1600 - total flux cleaned = 0.00010134 Jy ! Component: 1650 - total flux cleaned = 5.94008e-05 Jy ! Component: 1700 - total flux cleaned = -1.25595e-05 Jy ! Component: 1750 - total flux cleaned = -1.25314e-05 Jy ! Component: 1800 - total flux cleaned = -5.26603e-05 Jy ! Component: 1850 - total flux cleaned = -0.000121684 Jy ! Component: 1900 - total flux cleaned = -0.000150804 Jy ! Component: 1950 - total flux cleaned = -0.00019898 Jy ! Component: 2000 - total flux cleaned = -0.00025584 Jy ! Total flux subtracted in 2048 components = -0.000311706 Jy ! Clean residual min=-0.000514 max=0.000518 Jy/beam ! Clean residual mean=-0.000004 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0949422 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 161 components and 0.0949422 Jy ![Exited script file: muppet] wmap "J0833-4441_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8328 x 2.569 at -6.122 degrees (North through East) ! Clean map min=-0.00093556 max=0.081762 Jy/beam ! Writing clean map to FITS file: J0833-4441_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.081762 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181499 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.665954 0.665954 1.33191 2.66382 5.32763 10.6553 21.3105 42.621 85.2421 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.081 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8328 x 2.569 at -6.122 degrees (North through East) ! Clean map min=-0.00093556 max=0.081762 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 J0833-4441_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:26:50 2019