! Started logfile: J0026-1112_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:32:49 2016 obs J0026-1112_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0026-1112_X_2014_12_20_pus_uva.fits ! AN table 1: 102 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981264 visibilities/baseline/integration-bin. ! Found source: J0026-1112 ! ! 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 54048 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 J0026-1112_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001982Jy sigma=0.011570 ! Fit after self-cal, rms=0.969461Jy sigma=0.011228 ! 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=0.7063 mas, bmaj=1.72 mas, bpa=-2.619 degrees ! Estimated noise=834.072 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 = 0.024895 Jy ! Component: 100 - total flux cleaned = 0.0303634 Jy ! Total flux subtracted in 100 components = 0.0303634 Jy ! Clean residual min=-0.002767 max=0.002877 Jy/beam ! Clean residual mean=0.000005 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0303634 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0303634 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=0.073269Jy sigma=0.000768 ! Fit after self-cal, rms=0.071732Jy sigma=0.000751 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509609 Jy ! Component: 100 - total flux cleaned = 0.00531182 Jy ! Total flux subtracted in 100 components = 0.00531182 Jy ! Clean residual min=-0.003337 max=0.002592 Jy/beam ! Clean residual mean=0.000000 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.0356752 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.0356752 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=0.071413Jy sigma=0.000749 ! Fit after self-cal, rms=0.071393Jy sigma=0.000749 ! 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=0.8996 mas, bmaj=2.075 mas, bpa=-2.006 degrees ! Estimated noise=268.188 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 = 0.000964204 Jy ! Component: 100 - total flux cleaned = 0.00136545 Jy ! Component: 150 - total flux cleaned = 0.00140913 Jy ! Component: 200 - total flux cleaned = 0.0014358 Jy ! Total flux subtracted in 200 components = 0.0014358 Jy ! Clean residual min=-0.001513 max=0.002302 Jy/beam ! Clean residual mean=0.000005 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.037111 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.037111 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=0.071376Jy sigma=0.000749 ! Fit after self-cal, rms=0.071383Jy sigma=0.000748 ! Inverting map ! Added new window around map position (-2.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213356 Jy ! Component: 100 - total flux cleaned = 0.00285472 Jy ! Component: 150 - total flux cleaned = 0.00309124 Jy ! Component: 200 - total flux cleaned = 0.00309364 Jy ! Total flux subtracted in 200 components = 0.00309364 Jy ! Clean residual min=-0.001288 max=0.001793 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0402047 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.0402047 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=0.071314Jy sigma=0.000748 ! Fit after self-cal, rms=0.071255Jy sigma=0.000747 ! 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 1.01 FD 1.04 HN 1.01 KP 1.05 ! LA 1.05 MK 1.05 NL 1.13 OV 1.00 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.97 KP 1.06 ! LA 1.03 MK 1.03 NL 1.16 OV 1.11 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 HN 1.03 KP 1.00 ! LA 1.06 MK 1.05 NL 1.14 OV 1.03 ! PT 1.06 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.96 KP 1.03 ! LA 1.04 MK 1.04 NL 1.03 OV 1.02 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.98 KP 0.91 ! LA 1.03 MK 1.06 NL 1.14 OV 1.02 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00 KP 0.96 ! LA 1.01 MK 1.04 NL 1.13 OV 1.06 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 0.96 KP 0.97 ! LA 1.03 MK 1.01 NL 1.08 OV 1.01 ! PT 0.94 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.98 KP 0.92 ! LA 1.02 MK 1.02 NL 0.98 OV 1.12 ! PT 0.91 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.94 HN 0.97 KP 0.97 ! LA 1.03 MK 1.02 NL 1.06 OV 0.98 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.82 KP 0.98 ! LA 1.05 MK 1.00 NL 0.99 OV 1.07 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.04 HN 0.89 KP 1.01 ! LA 0.94 MK 0.96 NL 1.07 OV 1.02 ! PT 0.95 SC 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.95 HN 0.83 KP 1.00 ! LA 1.03 MK 0.84 NL 1.00 OV 1.03 ! PT 0.98 SC 0.95 ! ! ! Fit before self-cal, rms=0.071255Jy sigma=0.000747 ! Fit after self-cal, rms=0.069447Jy sigma=0.000746 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8996 mas, bmaj=2.068 mas, bpa=-1.94 degrees ! Estimated noise=268.997 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 = 0.00131327 Jy ! Component: 100 - total flux cleaned = 0.00174675 Jy ! Component: 150 - total flux cleaned = 0.001854 Jy ! Component: 200 - total flux cleaned = 0.00192985 Jy ! Total flux subtracted in 200 components = 0.00192985 Jy ! Clean residual min=-0.000951 max=0.001447 Jy/beam ! Clean residual mean=0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0421345 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.0421345 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=0.069420Jy sigma=0.000746 ! Fit after self-cal, rms=0.069346Jy sigma=0.000745 ! 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=0.069346Jy sigma=0.000745 ! Fit after self-cal, rms=0.068488Jy sigma=0.000744 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8999 mas, bmaj=2.056 mas, bpa=-1.822 degrees ! Estimated noise=268.796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000959616 Jy ! Component: 100 - total flux cleaned = 0.00146239 Jy ! Component: 150 - total flux cleaned = 0.00162546 Jy ! Component: 200 - total flux cleaned = 0.00167663 Jy ! Total flux subtracted in 200 components = 0.00167663 Jy ! Clean residual min=-0.000802 max=0.001108 Jy/beam ! Clean residual mean=0.000004 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0438112 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.0438112 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=0.068474Jy sigma=0.000744 ! Fit after self-cal, rms=0.068426Jy sigma=0.000744 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 (5.4, -17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100833 Jy ! Component: 100 - total flux cleaned = 0.00149498 Jy ! Component: 150 - total flux cleaned = 0.00162006 Jy ! Component: 200 - total flux cleaned = 0.00162111 Jy ! Total flux subtracted in 200 components = 0.00162111 Jy ! Clean residual min=-0.000803 max=0.001039 Jy/beam ! Clean residual mean=0.000002 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0454323 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 0.0454323 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=0.068408Jy sigma=0.000744 ! Fit after self-cal, rms=0.068381Jy 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=0.068381Jy sigma=0.000743 ! Fit after self-cal, rms=0.068263Jy sigma=0.000743 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8983 mas, bmaj=2.051 mas, bpa=-1.825 degrees ! Estimated noise=268.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000807667 Jy ! Component: 100 - total flux cleaned = 0.00125708 Jy ! Component: 150 - total flux cleaned = 0.00133277 Jy ! Component: 200 - total flux cleaned = 0.00135812 Jy ! Total flux subtracted in 200 components = 0.00135812 Jy ! Clean residual min=-0.000750 max=0.000972 Jy/beam ! Clean residual mean=0.000003 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0467904 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 86 components and 0.0467904 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=0.068251Jy sigma=0.000743 ! Fit after self-cal, rms=0.068234Jy sigma=0.000743 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 = 0.000653633 Jy ! Component: 100 - total flux cleaned = 0.000864513 Jy ! Component: 150 - total flux cleaned = 0.00086451 Jy ! Component: 200 - total flux cleaned = 0.000828478 Jy ! Total flux subtracted in 200 components = 0.000828478 Jy ! Clean residual min=-0.000758 max=0.000918 Jy/beam ! Clean residual mean=0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0476189 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 90 components and 0.0476189 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=0.068225Jy sigma=0.000743 ! Fit after self-cal, rms=0.068208Jy sigma=0.000743 ! 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=0.068208Jy sigma=0.000743 ! Fit after self-cal, rms=0.068194Jy sigma=0.000743 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.207 mas, bmaj=3.876 mas, bpa=2.397 degrees ! Estimated noise=334.735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000722859 Jy ! Component: 100 - total flux cleaned = 0.00108326 Jy ! Component: 150 - total flux cleaned = 0.00117167 Jy ! Component: 200 - total flux cleaned = 0.00119041 Jy ! Total flux subtracted in 200 components = 0.00119041 Jy ! Clean residual min=-0.000720 max=0.001095 Jy/beam ! Clean residual mean=0.000005 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0488093 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 102 components and 0.0488093 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=0.068193Jy sigma=0.000743 ! Fit after self-cal, rms=0.068190Jy sigma=0.000743 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 = 0.000342022 Jy ! Component: 100 - total flux cleaned = 0.000391911 Jy ! Component: 150 - total flux cleaned = 0.000412699 Jy ! Component: 200 - total flux cleaned = 0.000402826 Jy ! Total flux subtracted in 200 components = 0.000402826 Jy ! Clean residual min=-0.000758 max=0.000966 Jy/beam ! Clean residual mean=0.000004 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0492121 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 0.0492121 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=0.068188Jy sigma=0.000743 ! Fit after self-cal, rms=0.068184Jy sigma=0.000743 ! 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=0.8971 mas, bmaj=2.048 mas, bpa=-1.833 degrees ! Estimated noise=268.714 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8971 x 2.048 at -1.833 degrees (North through East) ! Clean map min=-0.00086047 max=0.035405 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=0.6985 mas, bmaj=1.691 mas, bpa=-2.795 degrees ! Estimated noise=827.018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282757 Jy ! Component: 100 - total flux cleaned = 0.035411 Jy ! Component: 150 - total flux cleaned = 0.0394304 Jy ! Component: 200 - total flux cleaned = 0.0423254 Jy ! Total flux subtracted in 200 components = 0.0423254 Jy ! Clean residual min=-0.002944 max=0.002402 Jy/beam ! Clean residual mean=0.000004 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.0423254 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0423254 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8971 mas, bmaj=2.048 mas, bpa=-1.833 degrees ! Estimated noise=268.714 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 = 0.00252761 Jy ! Component: 100 - total flux cleaned = 0.00422781 Jy ! Component: 150 - total flux cleaned = 0.00549798 Jy ! Component: 200 - total flux cleaned = 0.00621197 Jy ! Total flux subtracted in 200 components = 0.00621197 Jy ! Clean residual min=-0.000871 max=0.001050 Jy/beam ! Clean residual mean=0.000004 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0485374 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 0.0485373 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=2.207 mas, bmaj=3.876 mas, bpa=2.397 degrees ! Estimated noise=334.735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107829 Jy ! Component: 100 - total flux cleaned = 0.00111549 Jy ! Component: 150 - total flux cleaned = 0.00111992 Jy ! Component: 200 - total flux cleaned = 0.00111937 Jy ! Total flux subtracted in 200 components = 0.00111937 Jy ! Clean residual min=-0.000800 max=0.000980 Jy/beam ! Clean residual mean=0.000004 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0496567 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 = -1.53578e-05 Jy ! Component: 100 - total flux cleaned = -1.53654e-05 Jy ! Component: 150 - total flux cleaned = -2.76743e-05 Jy ! Component: 200 - total flux cleaned = -4.93901e-05 Jy ! Total flux subtracted in 200 components = -4.93901e-05 Jy ! Clean residual min=-0.000771 max=0.000949 Jy/beam ! Clean residual mean=0.000004 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0496073 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 68 components and 0.0496073 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8971 mas, bmaj=2.048 mas, bpa=-1.833 degrees ! Estimated noise=268.714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.19955e-05 Jy ! Component: 100 - total flux cleaned = -0.000220758 Jy ! Component: 150 - total flux cleaned = -0.000316396 Jy ! Component: 200 - total flux cleaned = -0.00035125 Jy ! Total flux subtracted in 200 components = -0.00035125 Jy ! Clean residual min=-0.000715 max=0.000897 Jy/beam ! Clean residual mean=0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0492561 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.0492561 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=0.068194Jy sigma=0.000743 ! Fit after self-cal, rms=0.068191Jy sigma=0.000743 wmodel J0026-1112_X_2014_12_20_pus_map.mod ! Writing 82 model components to file: J0026-1112_X_2014_12_20_pus_map.mod wobs J0026-1112_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0026-1112_X_2014_12_20_pus_uvs.fits wwins J0026-1112_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J0026-1112_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 = 0.000380166 Jy ! Component: 100 - total flux cleaned = 0.000568146 Jy ! Component: 150 - total flux cleaned = 0.000746836 Jy ! Component: 200 - total flux cleaned = 0.000844392 Jy ! Component: 250 - total flux cleaned = 0.000926709 Jy ! Component: 300 - total flux cleaned = 0.00102943 Jy ! Component: 350 - total flux cleaned = 0.00112931 Jy ! Component: 400 - total flux cleaned = 0.00123713 Jy ! Component: 450 - total flux cleaned = 0.00132151 Jy ! Component: 500 - total flux cleaned = 0.00143423 Jy ! Component: 550 - total flux cleaned = 0.00148426 Jy ! Component: 600 - total flux cleaned = 0.00152357 Jy ! Component: 650 - total flux cleaned = 0.00159084 Jy ! Component: 700 - total flux cleaned = 0.00164718 Jy ! Component: 750 - total flux cleaned = 0.00169346 Jy ! Component: 800 - total flux cleaned = 0.00176613 Jy ! Component: 850 - total flux cleaned = 0.00182842 Jy ! Component: 900 - total flux cleaned = 0.00188939 Jy ! Component: 950 - total flux cleaned = 0.00191507 Jy ! Component: 1000 - total flux cleaned = 0.00194891 Jy ! Component: 1050 - total flux cleaned = 0.00199043 Jy ! Component: 1100 - total flux cleaned = 0.00203116 Jy ! Component: 1150 - total flux cleaned = 0.00203909 Jy ! Component: 1200 - total flux cleaned = 0.0020547 Jy ! Component: 1250 - total flux cleaned = 0.00205471 Jy ! Component: 1300 - total flux cleaned = 0.00206232 Jy ! Component: 1350 - total flux cleaned = 0.00203229 Jy ! Component: 1400 - total flux cleaned = 0.00203981 Jy ! Component: 1450 - total flux cleaned = 0.00202519 Jy ! Component: 1500 - total flux cleaned = 0.00200353 Jy ! Component: 1550 - total flux cleaned = 0.00200355 Jy ! Component: 1600 - total flux cleaned = 0.00200342 Jy ! Component: 1650 - total flux cleaned = 0.00196839 Jy ! Component: 1700 - total flux cleaned = 0.00196142 Jy ! Component: 1750 - total flux cleaned = 0.00194082 Jy ! Component: 1800 - total flux cleaned = 0.00192045 Jy ! Component: 1850 - total flux cleaned = 0.00189364 Jy ! Component: 1900 - total flux cleaned = 0.00189365 Jy ! Component: 1950 - total flux cleaned = 0.00189359 Jy ! Component: 2000 - total flux cleaned = 0.00187422 Jy ! Total flux subtracted in 2048 components = 0.00186784 Jy ! Clean residual min=-0.000372 max=0.000389 Jy/beam ! Clean residual mean=0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0511239 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 218 components and 0.0511239 Jy ![Exited script file: muppet] wmap "J0026-1112_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8971 x 2.048 at -1.833 degrees (North through East) ! Clean map min=-0.00068858 max=0.034972 Jy/beam ! Writing clean map to FITS file: J0026-1112_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 0.0349718 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123006 device "J0026-1112_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0026-1112_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.05519 1.05519 2.11038 4.22075 8.4415 16.883 33.766 67.532 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.034 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8971 x 2.048 at -1.833 degrees (North through East) ! Clean map min=-0.00068858 max=0.034972 Jy/beam quit ! Quitting program ! Log file J0026-1112_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:32:53 2016