! Started logfile: J2056-3208_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:50:09 2016 obs J2056-3208_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J2056-3208_X_2014_12_20_pus_uva.fits ! AN table 1: 104 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.787607 visibilities/baseline/integration-bin. ! Found source: J2056-3208 ! ! 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 44232 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 J2056-3208_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 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.694278Jy sigma=0.006826 ! Fit after self-cal, rms=0.547635Jy sigma=0.005319 ! 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=0.6619 mas, bmaj=2.113 mas, bpa=-4.915 degrees ! Estimated noise=834.844 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 = 0.358736 Jy ! Component: 100 - total flux cleaned = 0.438541 Jy ! Total flux subtracted in 100 components = 0.438541 Jy ! Clean residual min=-0.012644 max=0.035672 Jy/beam ! Clean residual mean=-0.000209 rms=0.004869 Jy/beam ! Combined flux in latest and established models = 0.438541 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.438541 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=0.113932Jy sigma=0.001056 ! Fit after self-cal, rms=0.113938Jy sigma=0.001055 ! Inverting map ! Added new window around map position (1, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0339102 Jy ! Component: 100 - total flux cleaned = 0.0534998 Jy ! Total flux subtracted in 100 components = 0.0534998 Jy ! Clean residual min=-0.011064 max=0.023632 Jy/beam ! Clean residual mean=-0.000020 rms=0.003328 Jy/beam ! Combined flux in latest and established models = 0.492041 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.492041 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=0.101901Jy sigma=0.000916 ! Fit after self-cal, rms=0.101586Jy sigma=0.000910 ! 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=0.8773 mas, bmaj=2.603 mas, bpa=-3.147 degrees ! Estimated noise=343.931 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 (-1.2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197295 Jy ! Component: 100 - total flux cleaned = 0.0297666 Jy ! Component: 150 - total flux cleaned = 0.0305752 Jy ! Component: 200 - total flux cleaned = 0.0312283 Jy ! Total flux subtracted in 200 components = 0.0312283 Jy ! Clean residual min=-0.009448 max=0.010415 Jy/beam ! Clean residual mean=0.000082 rms=0.002414 Jy/beam ! Combined flux in latest and established models = 0.523269 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 40 components and 0.523269 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=0.097086Jy sigma=0.000873 ! Fit after self-cal, rms=0.097005Jy sigma=0.000872 ! 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 0.92 FD 1.05 HN 1.09 KP 1.13 ! LA 1.01 MK 0.98 NL 0.96 OV 0.94 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 1.10 KP 1.07 ! LA 1.01 MK 0.98 NL 0.97 OV 0.95 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 1.11 KP 1.00 ! LA 1.03 MK 0.99 NL 0.96 OV 0.95 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.09 KP 0.96 ! LA 1.04 MK 0.97 NL 0.96 OV 0.94 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.05 KP 0.91 ! LA 1.03 MK 1.00 NL 0.98 OV 0.96 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.08 KP 0.91 ! LA 1.04 MK 1.00 NL 0.98 OV 0.97 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.17 HN 1.19 KP 0.89 ! LA 1.04 MK 1.05 NL 1.02 OV 1.02 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.15 KP 0.91 ! LA 1.02 MK 0.99 NL 0.98 OV 0.99 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.12 KP 0.94 ! LA 1.04 MK 0.99 NL 0.98 OV 0.98 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.12 KP 0.98 ! LA 1.05 MK 1.01 NL 0.96 OV 0.97 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.10 KP 1.00 ! LA 1.06 MK 1.02 NL 0.97 OV 0.97 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.07 KP 1.02 ! LA 1.04 MK 1.02 NL 0.97 OV 0.97 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.097005Jy sigma=0.000872 ! Fit after self-cal, rms=0.091924Jy sigma=0.000797 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8796 mas, bmaj=2.593 mas, bpa=-2.969 degrees ! Estimated noise=343.889 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 = -0.00219853 Jy ! Component: 100 - total flux cleaned = -0.00220841 Jy ! Component: 150 - total flux cleaned = -0.00220872 Jy ! Component: 200 - total flux cleaned = -0.00210184 Jy ! Total flux subtracted in 200 components = -0.00210184 Jy ! Clean residual min=-0.004267 max=0.004252 Jy/beam ! Clean residual mean=-0.000028 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.521167 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.521167 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=0.091426Jy sigma=0.000793 ! Fit after self-cal, rms=0.091382Jy sigma=0.000792 ! 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=0.091382Jy sigma=0.000792 ! Fit after self-cal, rms=0.091631Jy sigma=0.000792 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8804 mas, bmaj=2.593 mas, bpa=-2.914 degrees ! Estimated noise=343.327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00251337 Jy ! Component: 100 - total flux cleaned = -0.00251057 Jy ! Component: 150 - total flux cleaned = -0.00234452 Jy ! Component: 200 - total flux cleaned = -0.00234583 Jy ! Total flux subtracted in 200 components = -0.00234583 Jy ! Clean residual min=-0.003765 max=0.003909 Jy/beam ! Clean residual mean=-0.000027 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.518821 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.518821 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=0.091397Jy sigma=0.000790 ! Fit after self-cal, rms=0.091371Jy sigma=0.000790 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 = -0.000290908 Jy ! Component: 100 - total flux cleaned = -0.000157841 Jy ! Component: 150 - total flux cleaned = -9.6686e-05 Jy ! Component: 200 - total flux cleaned = -0.000157695 Jy ! Total flux subtracted in 200 components = -0.000157695 Jy ! Clean residual min=-0.003596 max=0.003825 Jy/beam ! Clean residual mean=-0.000028 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.518663 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.518663 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=0.091263Jy sigma=0.000789 ! Fit after self-cal, rms=0.091251Jy sigma=0.000789 ! 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=0.091251Jy sigma=0.000789 ! Fit after self-cal, rms=0.091716Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8823 mas, bmaj=2.596 mas, bpa=-2.888 degrees ! Estimated noise=343.172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000840076 Jy ! Component: 100 - total flux cleaned = -0.000837775 Jy ! Component: 150 - total flux cleaned = -0.00089314 Jy ! Component: 200 - total flux cleaned = -0.000891168 Jy ! Total flux subtracted in 200 components = -0.000891168 Jy ! Clean residual min=-0.003289 max=0.002704 Jy/beam ! Clean residual mean=-0.000013 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.517772 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.517772 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=0.091599Jy sigma=0.000784 ! Fit after self-cal, rms=0.091593Jy sigma=0.000783 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 = 1.16998e-06 Jy ! Component: 100 - total flux cleaned = 9.57985e-05 Jy ! Component: 150 - total flux cleaned = 1.72669e-05 Jy ! Component: 200 - total flux cleaned = -1.89233e-05 Jy ! Total flux subtracted in 200 components = -1.89233e-05 Jy ! Clean residual min=-0.003186 max=0.002549 Jy/beam ! Clean residual mean=-0.000012 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.517753 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.517753 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=0.091545Jy sigma=0.000783 ! Fit after self-cal, rms=0.091534Jy sigma=0.000783 ! 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=0.091534Jy sigma=0.000783 ! Fit after self-cal, rms=0.091977Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.258 mas, bmaj=6.468 mas, bpa=-4.132 degrees ! Estimated noise=413.872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000269869 Jy ! Component: 100 - total flux cleaned = -0.000439647 Jy ! Component: 150 - total flux cleaned = -0.000504531 Jy ! Component: 200 - total flux cleaned = -0.000477145 Jy ! Total flux subtracted in 200 components = -0.000477145 Jy ! Clean residual min=-0.002968 max=0.003032 Jy/beam ! Clean residual mean=-0.000019 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.517276 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 103 components and 0.517276 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=0.091935Jy sigma=0.000783 ! Fit after self-cal, rms=0.091930Jy sigma=0.000783 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 = 0.000181508 Jy ! Component: 100 - total flux cleaned = 0.000182369 Jy ! Component: 150 - total flux cleaned = 0.000208844 Jy ! Component: 200 - total flux cleaned = 0.000184414 Jy ! Total flux subtracted in 200 components = 0.000184414 Jy ! Clean residual min=-0.003034 max=0.002934 Jy/beam ! Clean residual mean=-0.000018 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.51746 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 108 components and 0.51746 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=0.091911Jy sigma=0.000782 ! Fit after self-cal, rms=0.091906Jy sigma=0.000782 ! 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=0.8829 mas, bmaj=2.596 mas, bpa=-2.87 degrees ! Estimated noise=343.033 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8829 x 2.596 at -2.87 degrees (North through East) ! Clean map min=-0.0034203 max=0.4351 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=0.6641 mas, bmaj=2.099 mas, bpa=-4.683 degrees ! Estimated noise=839.055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.36047 Jy ! Component: 100 - total flux cleaned = 0.439489 Jy ! Component: 150 - total flux cleaned = 0.466839 Jy ! Component: 200 - total flux cleaned = 0.48326 Jy ! Total flux subtracted in 200 components = 0.48326 Jy ! Clean residual min=-0.005175 max=0.009291 Jy/beam ! Clean residual mean=-0.000124 rms=0.001655 Jy/beam ! Combined flux in latest and established models = 0.48326 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.48326 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8829 mas, bmaj=2.596 mas, bpa=-2.87 degrees ! Estimated noise=343.033 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 = 0.0138914 Jy ! Component: 100 - total flux cleaned = 0.0215693 Jy ! Component: 150 - total flux cleaned = 0.0263656 Jy ! Component: 200 - total flux cleaned = 0.0295568 Jy ! Total flux subtracted in 200 components = 0.0295568 Jy ! Clean residual min=-0.002844 max=0.003146 Jy/beam ! Clean residual mean=-0.000030 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.512817 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 0.512817 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=2.258 mas, bmaj=6.468 mas, bpa=-4.132 degrees ! Estimated noise=413.872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293893 Jy ! Component: 100 - total flux cleaned = 0.00352408 Jy ! Component: 150 - total flux cleaned = 0.00365616 Jy ! Component: 200 - total flux cleaned = 0.0037328 Jy ! Total flux subtracted in 200 components = 0.0037328 Jy ! Clean residual min=-0.003088 max=0.002903 Jy/beam ! Clean residual mean=-0.000022 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.51655 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 = 7.07343e-05 Jy ! Component: 100 - total flux cleaned = 0.000136128 Jy ! Component: 150 - total flux cleaned = 0.000197866 Jy ! Component: 200 - total flux cleaned = 0.000255008 Jy ! Total flux subtracted in 200 components = 0.000255008 Jy ! Clean residual min=-0.003015 max=0.002899 Jy/beam ! Clean residual mean=-0.000019 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.516805 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.516805 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8829 mas, bmaj=2.596 mas, bpa=-2.87 degrees ! Estimated noise=343.033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293612 Jy ! Component: 100 - total flux cleaned = -0.000221237 Jy ! Component: 150 - total flux cleaned = -0.000220434 Jy ! Component: 200 - total flux cleaned = -0.000216335 Jy ! Total flux subtracted in 200 components = -0.000216335 Jy ! Clean residual min=-0.002770 max=0.002384 Jy/beam ! Clean residual mean=-0.000011 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.516588 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.516588 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=0.091906Jy sigma=0.000783 ! Fit after self-cal, rms=0.091859Jy sigma=0.000782 wmodel J2056-3208_X_2014_12_20_pus_map.mod ! Writing 75 model components to file: J2056-3208_X_2014_12_20_pus_map.mod wobs J2056-3208_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J2056-3208_X_2014_12_20_pus_uvs.fits wwins J2056-3208_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J2056-3208_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 = -0.00106855 Jy ! Component: 100 - total flux cleaned = -0.00141931 Jy ! Component: 150 - total flux cleaned = -0.00182999 Jy ! Component: 200 - total flux cleaned = -0.00226414 Jy ! Component: 250 - total flux cleaned = -0.00256796 Jy ! Component: 300 - total flux cleaned = -0.00271489 Jy ! Component: 350 - total flux cleaned = -0.00299842 Jy ! Component: 400 - total flux cleaned = -0.0032031 Jy ! Component: 450 - total flux cleaned = -0.00340231 Jy ! Component: 500 - total flux cleaned = -0.00362693 Jy ! Component: 550 - total flux cleaned = -0.00384495 Jy ! Component: 600 - total flux cleaned = -0.00405599 Jy ! Component: 650 - total flux cleaned = -0.00420331 Jy ! Component: 700 - total flux cleaned = -0.00434733 Jy ! Component: 750 - total flux cleaned = -0.00454285 Jy ! Component: 800 - total flux cleaned = -0.00465228 Jy ! Component: 850 - total flux cleaned = -0.00481174 Jy ! Component: 900 - total flux cleaned = -0.00486312 Jy ! Component: 950 - total flux cleaned = -0.00496451 Jy ! Component: 1000 - total flux cleaned = -0.00498937 Jy ! Component: 1050 - total flux cleaned = -0.00511148 Jy ! Component: 1100 - total flux cleaned = -0.00518314 Jy ! Component: 1150 - total flux cleaned = -0.0053246 Jy ! Component: 1200 - total flux cleaned = -0.00539434 Jy ! Component: 1250 - total flux cleaned = -0.00553086 Jy ! Component: 1300 - total flux cleaned = -0.00568683 Jy ! Component: 1350 - total flux cleaned = -0.00581823 Jy ! Component: 1400 - total flux cleaned = -0.00588266 Jy ! Component: 1450 - total flux cleaned = -0.00600974 Jy ! Component: 1500 - total flux cleaned = -0.0061136 Jy ! Component: 1550 - total flux cleaned = -0.00621624 Jy ! Component: 1600 - total flux cleaned = -0.00633711 Jy ! Component: 1650 - total flux cleaned = -0.00637687 Jy ! Component: 1700 - total flux cleaned = -0.00651424 Jy ! Component: 1750 - total flux cleaned = -0.00659105 Jy ! Component: 1800 - total flux cleaned = -0.0066673 Jy ! Component: 1850 - total flux cleaned = -0.00670495 Jy ! Component: 1900 - total flux cleaned = -0.00681584 Jy ! Component: 1950 - total flux cleaned = -0.00679787 Jy ! Component: 2000 - total flux cleaned = -0.00688812 Jy ! Total flux subtracted in 2048 components = -0.00687037 Jy ! Clean residual min=-0.000958 max=0.000944 Jy/beam ! Clean residual mean=-0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.509718 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 229 components and 0.509718 Jy ![Exited script file: muppet] wmap "J2056-3208_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8829 x 2.596 at -2.87 degrees (North through East) ! Clean map min=-0.002342 max=0.44284 Jy/beam ! Writing clean map to FITS file: J2056-3208_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 0.44284 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000378749 device "J2056-3208_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J2056-3208_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.256582 0.256582 0.513164 1.02633 2.05265 4.10531 8.21062 16.4212 32.8425 65.6849 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.442 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8829 x 2.596 at -2.87 degrees (North through East) ! Clean map min=-0.002342 max=0.44284 Jy/beam quit ! Quitting program ! Log file J2056-3208_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:50:13 2016