! Started logfile: J2308+0946_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:14:23 2016 obs J2308+0946_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J2308+0946_X_2014_05_31_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.986052 visibilities/baseline/integration-bin. ! Found source: J2308+0946 ! ! 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 344 lines of history. ! ! Reading 50052 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 J2308+0946_X_2014_05_31_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.751827Jy sigma=0.008986 ! Fit after self-cal, rms=0.720728Jy sigma=0.008623 ! 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=0.7653 mas, bmaj=1.715 mas, bpa=-1.53 degrees ! Estimated noise=708.326 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 = 0.213497 Jy ! Component: 100 - total flux cleaned = 0.266962 Jy ! Total flux subtracted in 100 components = 0.266962 Jy ! Clean residual min=-0.010748 max=0.021744 Jy/beam ! Clean residual mean=-0.000052 rms=0.002906 Jy/beam ! Combined flux in latest and established models = 0.266962 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.266962 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=0.089668Jy sigma=0.001012 ! Fit after self-cal, rms=0.089667Jy sigma=0.001012 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229406 Jy ! Component: 100 - total flux cleaned = 0.0341082 Jy ! Total flux subtracted in 100 components = 0.0341082 Jy ! Clean residual min=-0.011175 max=0.011442 Jy/beam ! Clean residual mean=-0.000011 rms=0.002288 Jy/beam ! Combined flux in latest and established models = 0.30107 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.30107 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=0.082265Jy sigma=0.000926 ! Fit after self-cal, rms=0.082267Jy sigma=0.000926 ! 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=0.9138 mas, bmaj=1.98 mas, bpa=-1.145 degrees ! Estimated noise=267.411 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 = 0.0088677 Jy ! Component: 100 - total flux cleaned = 0.0142029 Jy ! Component: 150 - total flux cleaned = 0.0175757 Jy ! Component: 200 - total flux cleaned = 0.019718 Jy ! Total flux subtracted in 200 components = 0.019718 Jy ! Clean residual min=-0.013742 max=0.011368 Jy/beam ! Clean residual mean=0.000029 rms=0.002681 Jy/beam ! Combined flux in latest and established models = 0.320788 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.320788 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=0.081033Jy sigma=0.000916 ! Fit after self-cal, rms=0.081043Jy sigma=0.000916 ! 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 0.91 FD 1.10 HN 1.09 KP 0.91 ! LA 1.03 MK 0.94 NL 1.01 OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.12 KP 0.86 ! LA 1.02 MK 0.93 NL 1.01 OV 0.99 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.12 KP 0.82 ! LA 1.05 MK 0.94 NL 1.01 OV 0.99 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.11 KP 0.78 ! LA 1.08 MK 0.95 NL 1.01 OV 0.99 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.07 KP 0.74 ! LA 1.06 MK 0.97 NL 1.04 OV 0.99 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.11 KP 0.75 ! LA 1.04 MK 0.96 NL 1.04 OV 1.03 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.24 HN 1.23 KP 0.79 ! LA 1.13 MK 1.01 NL 1.08 OV 1.07 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.17 KP 0.75 ! LA 1.05 MK 0.97 NL 1.04 OV 1.05 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.16 KP 0.76 ! LA 1.08 MK 0.95 NL 1.05 OV 1.03 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.15 KP 0.80 ! LA 1.08 MK 0.98 NL 1.05 OV 1.03 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.16 KP 0.82 ! LA 1.08 MK 0.98 NL 1.06 OV 1.02 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.11 KP 0.87 ! LA 1.08 MK 1.00 NL 1.06 OV 1.01 ! PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.081043Jy sigma=0.000916 ! Fit after self-cal, rms=0.069550Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9159 mas, bmaj=1.979 mas, bpa=-1.141 degrees ! Estimated noise=266.939 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 = -0.000985569 Jy ! Component: 100 - total flux cleaned = -0.00111218 Jy ! Component: 150 - total flux cleaned = -0.00119115 Jy ! Component: 200 - total flux cleaned = -0.00130056 Jy ! Total flux subtracted in 200 components = -0.00130056 Jy ! Clean residual min=-0.001989 max=0.001519 Jy/beam ! Clean residual mean=0.000005 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.319487 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.319487 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=0.069504Jy sigma=0.000777 ! Fit after self-cal, rms=0.069538Jy sigma=0.000777 ! 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=0.069538Jy sigma=0.000777 ! Fit after self-cal, rms=0.069530Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9174 mas, bmaj=1.981 mas, bpa=-1.166 degrees ! Estimated noise=266.883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100198 Jy ! Component: 100 - total flux cleaned = -0.0011088 Jy ! Component: 150 - total flux cleaned = -0.00120866 Jy ! Component: 200 - total flux cleaned = -0.00129979 Jy ! Total flux subtracted in 200 components = -0.00129979 Jy ! Clean residual min=-0.001729 max=0.001373 Jy/beam ! Clean residual mean=0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.318188 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.318188 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=0.069497Jy sigma=0.000776 ! Fit after self-cal, rms=0.069498Jy sigma=0.000776 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 = -5.86624e-05 Jy ! Component: 100 - total flux cleaned = -0.000111601 Jy ! Component: 150 - total flux cleaned = -0.000161278 Jy ! Component: 200 - total flux cleaned = -0.000207467 Jy ! Total flux subtracted in 200 components = -0.000207467 Jy ! Clean residual min=-0.001613 max=0.001406 Jy/beam ! Clean residual mean=0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.31798 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.31798 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=0.069481Jy sigma=0.000775 ! Fit after self-cal, rms=0.069481Jy sigma=0.000775 ! 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=0.069481Jy sigma=0.000775 ! Fit after self-cal, rms=0.069589Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.919 mas, bmaj=1.983 mas, bpa=-1.207 degrees ! Estimated noise=266.983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000849099 Jy ! Component: 100 - total flux cleaned = -0.000988082 Jy ! Component: 150 - total flux cleaned = -0.00108842 Jy ! Component: 200 - total flux cleaned = -0.00111231 Jy ! Total flux subtracted in 200 components = -0.00111231 Jy ! Clean residual min=-0.001471 max=0.001303 Jy/beam ! Clean residual mean=0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.316868 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.316868 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=0.069569Jy sigma=0.000775 ! Fit after self-cal, rms=0.069570Jy sigma=0.000775 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 = -6.69069e-05 Jy ! Component: 100 - total flux cleaned = -0.000107572 Jy ! Component: 150 - total flux cleaned = -0.000125928 Jy ! Component: 200 - total flux cleaned = -0.000162502 Jy ! Total flux subtracted in 200 components = -0.000162502 Jy ! Clean residual min=-0.001391 max=0.001323 Jy/beam ! Clean residual mean=0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.316705 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.316705 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=0.069561Jy sigma=0.000775 ! Fit after self-cal, rms=0.069560Jy sigma=0.000775 ! 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=0.069560Jy sigma=0.000775 ! Fit after self-cal, rms=0.069651Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.141 mas, bmaj=3.073 mas, bpa=-4.152 degrees ! Estimated noise=326.311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000920678 Jy ! Component: 100 - total flux cleaned = -0.00131244 Jy ! Component: 150 - total flux cleaned = -0.00136065 Jy ! Component: 200 - total flux cleaned = -0.00139558 Jy ! Total flux subtracted in 200 components = -0.00139558 Jy ! Clean residual min=-0.001043 max=0.001522 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.31531 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 33 components and 0.31531 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=0.069648Jy sigma=0.000775 ! Fit after self-cal, rms=0.069649Jy sigma=0.000775 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 (1.6, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156895 Jy ! Component: 100 - total flux cleaned = 0.00246715 Jy ! Component: 150 - total flux cleaned = 0.00296547 Jy ! Component: 200 - total flux cleaned = 0.00311351 Jy ! Total flux subtracted in 200 components = 0.00311351 Jy ! Clean residual min=-0.000865 max=0.000831 Jy/beam ! Clean residual mean=0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.318423 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 73 components and 0.318423 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=0.069619Jy sigma=0.000775 ! Fit after self-cal, rms=0.069618Jy sigma=0.000774 ! 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=0.9204 mas, bmaj=1.986 mas, bpa=-1.258 degrees ! Estimated noise=267.066 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9204 x 1.986 at -1.258 degrees (North through East) ! Clean map min=-0.0011502 max=0.28008 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=0.7691 mas, bmaj=1.717 mas, bpa=-1.46 degrees ! Estimated noise=712.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.214799 Jy ! Component: 100 - total flux cleaned = 0.267806 Jy ! Component: 150 - total flux cleaned = 0.289791 Jy ! Component: 200 - total flux cleaned = 0.300344 Jy ! Total flux subtracted in 200 components = 0.300344 Jy ! Clean residual min=-0.002880 max=0.004908 Jy/beam ! Clean residual mean=-0.000014 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.300344 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 0.300344 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9204 mas, bmaj=1.986 mas, bpa=-1.258 degrees ! Estimated noise=267.066 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 = 0.00648517 Jy ! Component: 100 - total flux cleaned = 0.00976314 Jy ! Component: 150 - total flux cleaned = 0.0118442 Jy ! Component: 200 - total flux cleaned = 0.0133695 Jy ! Total flux subtracted in 200 components = 0.0133695 Jy ! Clean residual min=-0.001265 max=0.001035 Jy/beam ! Clean residual mean=-0.000003 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.313714 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 48 components and 0.313714 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=2.141 mas, bmaj=3.073 mas, bpa=-4.152 degrees ! Estimated noise=326.311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157061 Jy ! Component: 100 - total flux cleaned = 0.00261124 Jy ! Component: 150 - total flux cleaned = 0.00333061 Jy ! Component: 200 - total flux cleaned = 0.00375279 Jy ! Total flux subtracted in 200 components = 0.00375279 Jy ! Clean residual min=-0.000893 max=0.000790 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.317466 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 = 0.000291705 Jy ! Component: 100 - total flux cleaned = 0.000426513 Jy ! Component: 150 - total flux cleaned = 0.000501237 Jy ! Component: 200 - total flux cleaned = 0.000555776 Jy ! Total flux subtracted in 200 components = 0.000555776 Jy ! Clean residual min=-0.000846 max=0.000765 Jy/beam ! Clean residual mean=-0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.318022 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 104 components and 0.318022 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9204 mas, bmaj=1.986 mas, bpa=-1.258 degrees ! Estimated noise=267.066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108295 Jy ! Component: 100 - total flux cleaned = -7.8557e-05 Jy ! Component: 150 - total flux cleaned = -7.91332e-05 Jy ! Component: 200 - total flux cleaned = -7.89671e-05 Jy ! Total flux subtracted in 200 components = -7.89671e-05 Jy ! Clean residual min=-0.000923 max=0.000906 Jy/beam ! Clean residual mean=0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.317943 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 124 components and 0.317943 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=0.069586Jy sigma=0.000774 ! Fit after self-cal, rms=0.069583Jy sigma=0.000774 wmodel J2308+0946_X_2014_05_31_pus_map.mod ! Writing 124 model components to file: J2308+0946_X_2014_05_31_pus_map.mod wobs J2308+0946_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J2308+0946_X_2014_05_31_pus_uvs.fits wwins J2308+0946_X_2014_05_31_pus_map.win ! wwins: Wrote 2 windows to J2308+0946_X_2014_05_31_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 = -0.000243288 Jy ! Component: 100 - total flux cleaned = -0.000288953 Jy ! Component: 150 - total flux cleaned = -0.000332131 Jy ! Component: 200 - total flux cleaned = -0.000345802 Jy ! Component: 250 - total flux cleaned = -0.000412884 Jy ! Component: 300 - total flux cleaned = -0.000438605 Jy ! Component: 350 - total flux cleaned = -0.000476563 Jy ! Component: 400 - total flux cleaned = -0.000526137 Jy ! Component: 450 - total flux cleaned = -0.000574819 Jy ! Component: 500 - total flux cleaned = -0.000645775 Jy ! Component: 550 - total flux cleaned = -0.000715024 Jy ! Component: 600 - total flux cleaned = -0.000782893 Jy ! Component: 650 - total flux cleaned = -0.000871623 Jy ! Component: 700 - total flux cleaned = -0.000958531 Jy ! Component: 750 - total flux cleaned = -0.00103323 Jy ! Component: 800 - total flux cleaned = -0.00110645 Jy ! Component: 850 - total flux cleaned = -0.00113734 Jy ! Component: 900 - total flux cleaned = -0.00119799 Jy ! Component: 950 - total flux cleaned = -0.00123783 Jy ! Component: 1000 - total flux cleaned = -0.00129669 Jy ! Component: 1050 - total flux cleaned = -0.00136411 Jy ! Component: 1100 - total flux cleaned = -0.00140201 Jy ! Component: 1150 - total flux cleaned = -0.00141146 Jy ! Component: 1200 - total flux cleaned = -0.00145768 Jy ! Component: 1250 - total flux cleaned = -0.00146699 Jy ! Component: 1300 - total flux cleaned = -0.00149405 Jy ! Component: 1350 - total flux cleaned = -0.00152953 Jy ! Component: 1400 - total flux cleaned = -0.00157327 Jy ! Component: 1450 - total flux cleaned = -0.00161626 Jy ! Component: 1500 - total flux cleaned = -0.00164159 Jy ! Component: 1550 - total flux cleaned = -0.0016414 Jy ! Component: 1600 - total flux cleaned = -0.00164967 Jy ! Component: 1650 - total flux cleaned = -0.00166603 Jy ! Component: 1700 - total flux cleaned = -0.00165789 Jy ! Component: 1750 - total flux cleaned = -0.00165786 Jy ! Component: 1800 - total flux cleaned = -0.00168159 Jy ! Component: 1850 - total flux cleaned = -0.00167389 Jy ! Component: 1900 - total flux cleaned = -0.00167394 Jy ! Component: 1950 - total flux cleaned = -0.00169667 Jy ! Component: 2000 - total flux cleaned = -0.0016965 Jy ! Total flux subtracted in 2048 components = -0.00170384 Jy ! Clean residual min=-0.000430 max=0.000428 Jy/beam ! Clean residual mean=0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.316239 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 264 components and 0.316239 Jy ![Exited script file: muppet] wmap "J2308+0946_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9204 x 1.986 at -1.258 degrees (North through East) ! Clean map min=-0.00068404 max=0.28067 Jy/beam ! Writing clean map to FITS file: J2308+0946_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.280668 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013676 device "J2308+0946_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J2308+0946_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.14618 0.14618 0.29236 0.584719 1.16944 2.33888 4.67775 9.3555 18.711 37.422 74.844 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.28 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9204 x 1.986 at -1.258 degrees (North through East) ! Clean map min=-0.00068404 max=0.28067 Jy/beam quit ! Quitting program ! Log file J2308+0946_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:14:26 2016