! Started logfile: J0856-1105_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:40:01 2016 obs J0856-1105_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0856-1105_X_2014_12_20_pus_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.475096 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0856-1105 ! ! 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 364 lines of history. ! ! Reading 7440 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 J0856-1105_X_2014_12_20_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 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.647293Jy sigma=0.007187 ! Fit after self-cal, rms=0.559632Jy sigma=0.006199 ! 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=0.736 mas, bmaj=1.758 mas, bpa=2.629 degrees ! Estimated noise=1101.68 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 = 0.33732 Jy ! Component: 100 - total flux cleaned = 0.457662 Jy ! Total flux subtracted in 100 components = 0.457662 Jy ! Clean residual min=-0.026500 max=0.052532 Jy/beam ! Clean residual mean=0.000183 rms=0.008444 Jy/beam ! Combined flux in latest and established models = 0.457662 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.457662 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=0.137052Jy sigma=0.001587 ! Fit after self-cal, rms=0.136453Jy sigma=0.001582 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0577976 Jy ! Component: 100 - total flux cleaned = 0.0880011 Jy ! Total flux subtracted in 100 components = 0.0880011 Jy ! Clean residual min=-0.015314 max=0.021704 Jy/beam ! Clean residual mean=0.000048 rms=0.004189 Jy/beam ! Combined flux in latest and established models = 0.545663 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.545663 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=0.105629Jy sigma=0.001168 ! Fit after self-cal, rms=0.105544Jy sigma=0.001167 ! 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=0.9401 mas, bmaj=2.127 mas, bpa=4.174 degrees ! Estimated noise=742.445 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 = 0.0215535 Jy ! Component: 100 - total flux cleaned = 0.0309441 Jy ! Component: 150 - total flux cleaned = 0.0354727 Jy ! Component: 200 - total flux cleaned = 0.0363555 Jy ! Total flux subtracted in 200 components = 0.0363555 Jy ! Clean residual min=-0.014622 max=0.022195 Jy/beam ! Clean residual mean=-0.000040 rms=0.004541 Jy/beam ! Combined flux in latest and established models = 0.582018 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.582018 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=0.102217Jy sigma=0.001117 ! Fit after self-cal, rms=0.102220Jy sigma=0.001117 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 1.13 KP 1.08 ! LA 0.96 MK 0.92 NL 0.92 OV 0.90 ! PT 1.10 SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.13 KP 1.02 ! LA 0.95 MK 0.91 NL 1.79 OV 0.93 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.15 KP 0.96 ! LA 0.97 MK 1.16 NL 0.92 OV 0.92 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 1.12 KP 0.92 ! LA 1.00 MK 0.95 NL 0.94 OV 0.91 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 1.06 KP 0.89 ! LA 0.98 MK 1.01 NL 0.94 OV 0.93 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.11 KP 0.87 ! LA 0.98 MK 0.99 NL 0.95 OV 0.93 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.20 HN 1.27 KP 0.88 ! LA 0.98 MK 1.02 NL 0.99 OV 0.98 ! PT 1.11 SC 1.08 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.13 HN 1.21 KP 0.88 ! LA 0.97 MK 0.97 NL 0.95 OV 0.96 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.19 KP 0.90 ! LA 0.99 MK 0.96 NL 0.94 OV 0.96 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.15 KP 0.94 ! LA 1.01 MK 0.96 NL 0.94 OV 0.96 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.18 KP 0.97 ! LA 0.99 MK 1.01 NL 0.97 OV 0.95 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.11 KP 0.98 ! LA 1.00 MK 1.03 NL 0.96 OV 0.95 ! PT 1.09 SC 1.00 ! ! ! Fit before self-cal, rms=0.102220Jy sigma=0.001117 ! Fit after self-cal, rms=0.092244Jy sigma=0.000855 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9403 mas, bmaj=2.114 mas, bpa=4.134 degrees ! Estimated noise=742.34 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 (-2.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437056 Jy ! Component: 100 - total flux cleaned = 0.00477869 Jy ! Component: 150 - total flux cleaned = 0.00469474 Jy ! Component: 200 - total flux cleaned = 0.00469293 Jy ! Total flux subtracted in 200 components = 0.00469293 Jy ! Clean residual min=-0.003603 max=0.002759 Jy/beam ! Clean residual mean=0.000007 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.586711 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.586711 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=0.091986Jy sigma=0.000851 ! Fit after self-cal, rms=0.092064Jy sigma=0.000851 ! 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=0.092064Jy sigma=0.000851 ! Fit after self-cal, rms=0.091690Jy sigma=0.000851 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9383 mas, bmaj=2.111 mas, bpa=4.117 degrees ! Estimated noise=740.644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175116 Jy ! Component: 100 - total flux cleaned = 0.00180814 Jy ! Component: 150 - total flux cleaned = 0.00190805 Jy ! Component: 200 - total flux cleaned = 0.00191017 Jy ! Total flux subtracted in 200 components = 0.00191017 Jy ! Clean residual min=-0.003285 max=0.002639 Jy/beam ! Clean residual mean=0.000009 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.588621 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.588621 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=0.091619Jy sigma=0.000850 ! Fit after self-cal, rms=0.091612Jy sigma=0.000850 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 = 0.00030919 Jy ! Component: 100 - total flux cleaned = 0.000268165 Jy ! Component: 150 - total flux cleaned = 0.000267882 Jy ! Component: 200 - total flux cleaned = 0.000232688 Jy ! Total flux subtracted in 200 components = 0.000232688 Jy ! Clean residual min=-0.003183 max=0.002593 Jy/beam ! Clean residual mean=0.000008 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.588854 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.588854 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=0.091580Jy sigma=0.000850 ! Fit after self-cal, rms=0.091578Jy sigma=0.000850 ! 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=0.091578Jy sigma=0.000850 ! Fit after self-cal, rms=0.091402Jy sigma=0.000849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9372 mas, bmaj=2.109 mas, bpa=4.074 degrees ! Estimated noise=739.985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000929112 Jy ! Component: 100 - total flux cleaned = 0.00103024 Jy ! Component: 150 - total flux cleaned = 0.00100044 Jy ! Component: 200 - total flux cleaned = 0.000974083 Jy ! Total flux subtracted in 200 components = 0.000974083 Jy ! Clean residual min=-0.002979 max=0.002514 Jy/beam ! Clean residual mean=0.000009 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.589828 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.589828 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=0.091375Jy sigma=0.000849 ! Fit after self-cal, rms=0.091372Jy sigma=0.000849 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 = 0.000101709 Jy ! Component: 100 - total flux cleaned = 0.000102056 Jy ! Component: 150 - total flux cleaned = 5.34936e-05 Jy ! Component: 200 - total flux cleaned = 5.33897e-05 Jy ! Total flux subtracted in 200 components = 5.33897e-05 Jy ! Clean residual min=-0.002908 max=0.002467 Jy/beam ! Clean residual mean=0.000009 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.589882 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.589882 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=0.091358Jy sigma=0.000849 ! Fit after self-cal, rms=0.091356Jy sigma=0.000849 ! 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=0.091356Jy sigma=0.000849 ! Fit after self-cal, rms=0.091258Jy sigma=0.000849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.265 mas, bmaj=4.519 mas, bpa=16.16 degrees ! Estimated noise=883.809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000403893 Jy ! Component: 100 - total flux cleaned = 0.000669583 Jy ! Component: 150 - total flux cleaned = 0.000867316 Jy ! Component: 200 - total flux cleaned = 0.000983132 Jy ! Total flux subtracted in 200 components = 0.000983132 Jy ! Clean residual min=-0.002107 max=0.002395 Jy/beam ! Clean residual mean=0.000014 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.590865 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.590865 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=0.091256Jy sigma=0.000849 ! Fit after self-cal, rms=0.091252Jy sigma=0.000849 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 = 6.45309e-05 Jy ! Component: 100 - total flux cleaned = 0.000166018 Jy ! Component: 150 - total flux cleaned = 0.000202453 Jy ! Component: 200 - total flux cleaned = 0.000225359 Jy ! Total flux subtracted in 200 components = 0.000225359 Jy ! Clean residual min=-0.002070 max=0.002380 Jy/beam ! Clean residual mean=0.000013 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.59109 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.59109 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=0.091251Jy sigma=0.000849 ! Fit after self-cal, rms=0.091249Jy sigma=0.000849 ! 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=0.9365 mas, bmaj=2.108 mas, bpa=4.031 degrees ! Estimated noise=739.59 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9365 x 2.108 at 4.031 degrees (North through East) ! Clean map min=-0.0024581 max=0.4558 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=0.7348 mas, bmaj=1.741 mas, bpa=2.514 degrees ! Estimated noise=1091.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.33514 Jy ! Component: 100 - total flux cleaned = 0.45682 Jy ! Component: 150 - total flux cleaned = 0.51518 Jy ! Component: 200 - total flux cleaned = 0.545852 Jy ! Total flux subtracted in 200 components = 0.545852 Jy ! Clean residual min=-0.007802 max=0.014632 Jy/beam ! Clean residual mean=0.000069 rms=0.002457 Jy/beam ! Combined flux in latest and established models = 0.545852 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 0.545852 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9365 mas, bmaj=2.108 mas, bpa=4.031 degrees ! Estimated noise=739.59 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 = 0.0204713 Jy ! Component: 100 - total flux cleaned = 0.0301185 Jy ! Component: 150 - total flux cleaned = 0.0356172 Jy ! Component: 200 - total flux cleaned = 0.0390423 Jy ! Total flux subtracted in 200 components = 0.0390423 Jy ! Clean residual min=-0.003561 max=0.002540 Jy/beam ! Clean residual mean=0.000032 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.584894 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.584894 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=2.265 mas, bmaj=4.519 mas, bpa=16.16 degrees ! Estimated noise=883.809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264917 Jy ! Component: 100 - total flux cleaned = 0.00400452 Jy ! Component: 150 - total flux cleaned = 0.00480371 Jy ! Component: 200 - total flux cleaned = 0.00535066 Jy ! Total flux subtracted in 200 components = 0.00535066 Jy ! Clean residual min=-0.002186 max=0.002362 Jy/beam ! Clean residual mean=0.000019 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.590245 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 = 0.000359819 Jy ! Component: 100 - total flux cleaned = 0.000411647 Jy ! Component: 150 - total flux cleaned = 0.000461491 Jy ! Component: 200 - total flux cleaned = 0.000497532 Jy ! Total flux subtracted in 200 components = 0.000497532 Jy ! Clean residual min=-0.002135 max=0.002326 Jy/beam ! Clean residual mean=0.000015 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.590743 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 67 components and 0.590743 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9365 mas, bmaj=2.108 mas, bpa=4.031 degrees ! Estimated noise=739.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001653 Jy ! Component: 100 - total flux cleaned = -0.000247715 Jy ! Component: 150 - total flux cleaned = -0.000286527 Jy ! Component: 200 - total flux cleaned = -0.000322033 Jy ! Total flux subtracted in 200 components = -0.000322033 Jy ! Clean residual min=-0.003027 max=0.002376 Jy/beam ! Clean residual mean=0.000010 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.590421 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.59042 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=0.091284Jy sigma=0.000849 ! Fit after self-cal, rms=0.091278Jy sigma=0.000849 wmodel J0856-1105_X_2014_12_20_pus_map.mod ! Writing 78 model components to file: J0856-1105_X_2014_12_20_pus_map.mod wobs J0856-1105_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0856-1105_X_2014_12_20_pus_uvs.fits wwins J0856-1105_X_2014_12_20_pus_map.win ! wwins: Wrote 2 windows to J0856-1105_X_2014_12_20_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 = -0.00110374 Jy ! Component: 100 - total flux cleaned = -0.00131005 Jy ! Component: 150 - total flux cleaned = -0.00165232 Jy ! Component: 200 - total flux cleaned = -0.00196849 Jy ! Component: 250 - total flux cleaned = -0.00193756 Jy ! Component: 300 - total flux cleaned = -0.00190745 Jy ! Component: 350 - total flux cleaned = -0.00187816 Jy ! Component: 400 - total flux cleaned = -0.0017359 Jy ! Component: 450 - total flux cleaned = -0.00162602 Jy ! Component: 500 - total flux cleaned = -0.00162537 Jy ! Component: 550 - total flux cleaned = -0.00162535 Jy ! Component: 600 - total flux cleaned = -0.00165028 Jy ! Component: 650 - total flux cleaned = -0.00167489 Jy ! Component: 700 - total flux cleaned = -0.00172256 Jy ! Component: 750 - total flux cleaned = -0.00174572 Jy ! Component: 800 - total flux cleaned = -0.00181374 Jy ! Component: 850 - total flux cleaned = -0.00188016 Jy ! Component: 900 - total flux cleaned = -0.00187945 Jy ! Component: 950 - total flux cleaned = -0.00196483 Jy ! Component: 1000 - total flux cleaned = -0.00202796 Jy ! Component: 1050 - total flux cleaned = -0.00211054 Jy ! Component: 1100 - total flux cleaned = -0.00219185 Jy ! Component: 1150 - total flux cleaned = -0.0022911 Jy ! Component: 1200 - total flux cleaned = -0.00229161 Jy ! Component: 1250 - total flux cleaned = -0.00240735 Jy ! Component: 1300 - total flux cleaned = -0.00246443 Jy ! Component: 1350 - total flux cleaned = -0.00252046 Jy ! Component: 1400 - total flux cleaned = -0.00253901 Jy ! Component: 1450 - total flux cleaned = -0.00261183 Jy ! Component: 1500 - total flux cleaned = -0.00268309 Jy ! Component: 1550 - total flux cleaned = -0.00268301 Jy ! Component: 1600 - total flux cleaned = -0.00268312 Jy ! Component: 1650 - total flux cleaned = -0.00273478 Jy ! Component: 1700 - total flux cleaned = -0.00276842 Jy ! Component: 1750 - total flux cleaned = -0.00278461 Jy ! Component: 1800 - total flux cleaned = -0.00280106 Jy ! Component: 1850 - total flux cleaned = -0.00284982 Jy ! Component: 1900 - total flux cleaned = -0.00292987 Jy ! Component: 1950 - total flux cleaned = -0.00294572 Jy ! Component: 2000 - total flux cleaned = -0.0030399 Jy ! Total flux subtracted in 2048 components = -0.00311737 Jy ! Clean residual min=-0.000808 max=0.000888 Jy/beam ! Clean residual mean=0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.587303 Jy keep ! Adding 105 model components to the UV plane model. ! The established model now contains 183 components and 0.587303 Jy ![Exited script file: muppet] wmap "J0856-1105_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9365 x 2.108 at 4.031 degrees (North through East) ! Clean map min=-0.0019252 max=0.45395 Jy/beam ! Writing clean map to FITS file: J0856-1105_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.45395 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000277844 device "J0856-1105_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0856-1105_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.183618 0.183618 0.367235 0.73447 1.46894 2.93788 5.87576 11.7515 23.503 47.0061 94.0122 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.453 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9365 x 2.108 at 4.031 degrees (North through East) ! Clean map min=-0.0019252 max=0.45395 Jy/beam quit ! Quitting program ! Log file J0856-1105_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:40:02 2016