! Started logfile: J1146+0458_X_2015_01_22_pus_uvs.log on Wed Jan 4 13:10:21 2017 obs J1146+0458_X_2015_01_22_pus_uva.fits ! Reading UV FITS file: J1146+0458_X_2015_01_22_pus_uva.fits ! AN table 1: 63 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J1146+0458 ! ! 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 295 lines of history. ! ! Reading 27216 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 J1146+0458_X_2015_01_22_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.909777Jy sigma=0.009987 ! Fit after self-cal, rms=0.881664Jy sigma=0.009633 ! 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=0.8632 mas, bmaj=2.961 mas, bpa=-26.11 degrees ! Estimated noise=956.09 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 = 0.102587 Jy ! Component: 100 - total flux cleaned = 0.122765 Jy ! Total flux subtracted in 100 components = 0.122765 Jy ! Clean residual min=-0.009427 max=0.014361 Jy/beam ! Clean residual mean=0.000016 rms=0.002997 Jy/beam ! Combined flux in latest and established models = 0.122765 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.122765 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=0.098099Jy sigma=0.000834 ! Fit after self-cal, rms=0.098060Jy sigma=0.000833 ! 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=1.146 mas, bmaj=2.884 mas, bpa=-23.73 degrees ! Estimated noise=409.368 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 = -0.000588444 Jy ! Component: 100 - total flux cleaned = -0.00244515 Jy ! Component: 150 - total flux cleaned = -0.00389752 Jy ! Component: 200 - total flux cleaned = -0.00521342 Jy ! Total flux subtracted in 200 components = -0.00521342 Jy ! Clean residual min=-0.006053 max=0.010545 Jy/beam ! Clean residual mean=0.000020 rms=0.002218 Jy/beam ! Combined flux in latest and established models = 0.117552 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.117552 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=0.097546Jy sigma=0.000821 ! Fit after self-cal, rms=0.097503Jy sigma=0.000821 ! 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 0.90 FD 0.98 HN 1.23 KP 1.18 ! LA 1.38 MK 0.97 NL 0.87 OV 0.86 ! PT 1.04 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.19 KP 1.07 ! LA 1.41 MK 0.94 NL 0.86 OV 0.88 ! PT 1.04 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 1.22 KP 1.04 ! LA 1.35 MK 0.97 NL 0.87 OV 0.90 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.20 KP 1.00 ! LA 1.37 MK 0.94 NL 0.85 OV 0.87 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.13 KP 0.91 ! LA 1.49 MK 1.01 NL 0.91 OV 0.89 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.12 KP 0.92 ! LA 1.61 MK 0.98 NL 0.90 OV 0.90 ! PT 0.97 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.33 KP 0.92 ! LA 1.49 MK 1.04 NL 0.91 OV 0.93 ! PT 1.06 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.35 KP 0.90 ! LA 1.40 MK 0.98 NL 0.91 OV 0.92 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.25 KP 0.96 ! LA 1.42 MK 0.94 NL 0.92 OV 0.90 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.14 KP 0.99 ! LA 1.50 MK 0.96 NL 0.92 OV 0.90 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 1.18 KP 1.04 ! LA 1.65 MK 1.02 NL 0.87 OV 0.91 ! PT 1.08 SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 1.16 KP 1.04 ! LA 1.54 MK 0.96 NL 0.89 OV 0.89 ! PT 1.01 SC 1.00* ! ! ! Fit before self-cal, rms=0.097503Jy sigma=0.000821 ! Fit after self-cal, rms=0.123272Jy sigma=0.000791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=2.821 mas, bpa=-23.76 degrees ! Estimated noise=404.704 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 (-3.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030884 Jy ! Component: 100 - total flux cleaned = 0.0041955 Jy ! Component: 150 - total flux cleaned = 0.00480482 Jy ! Component: 200 - total flux cleaned = 0.00527288 Jy ! Total flux subtracted in 200 components = 0.00527288 Jy ! Clean residual min=-0.001277 max=0.001695 Jy/beam ! Clean residual mean=-0.000010 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.122825 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.122825 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=0.123179Jy sigma=0.000789 ! Fit after self-cal, rms=0.123670Jy sigma=0.000788 ! 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=0.123670Jy sigma=0.000788 ! Fit after self-cal, rms=0.124766Jy sigma=0.000788 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=2.813 mas, bpa=-23.74 degrees ! Estimated noise=404.284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000828799 Jy ! Component: 100 - total flux cleaned = 0.00127703 Jy ! Component: 150 - total flux cleaned = 0.00158492 Jy ! Component: 200 - total flux cleaned = 0.00187253 Jy ! Total flux subtracted in 200 components = 0.00187253 Jy ! Clean residual min=-0.001064 max=0.001153 Jy/beam ! Clean residual mean=-0.000008 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.124697 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.124697 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=0.124744Jy sigma=0.000788 ! Fit after self-cal, rms=0.124758Jy sigma=0.000788 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 = 0.000105656 Jy ! Component: 100 - total flux cleaned = 0.000374922 Jy ! Component: 150 - total flux cleaned = 0.000588347 Jy ! Component: 200 - total flux cleaned = 0.000744226 Jy ! Total flux subtracted in 200 components = 0.000744226 Jy ! Clean residual min=-0.001151 max=0.001129 Jy/beam ! Clean residual mean=-0.000007 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.125441 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.125441 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=0.124751Jy sigma=0.000788 ! Fit after self-cal, rms=0.124752Jy sigma=0.000788 ! 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=0.124752Jy sigma=0.000788 ! Fit after self-cal, rms=0.125068Jy sigma=0.000788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.14 mas, bmaj=2.808 mas, bpa=-23.73 degrees ! Estimated noise=404.539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469535 Jy ! Component: 100 - total flux cleaned = 0.000696753 Jy ! Component: 150 - total flux cleaned = 0.000886683 Jy ! Component: 200 - total flux cleaned = 0.001005 Jy ! Total flux subtracted in 200 components = 0.001005 Jy ! Clean residual min=-0.001169 max=0.001141 Jy/beam ! Clean residual mean=-0.000006 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.126446 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.126446 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=0.125063Jy sigma=0.000788 ! Fit after self-cal, rms=0.125062Jy sigma=0.000788 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 = 5.45858e-05 Jy ! Component: 100 - total flux cleaned = 0.000106644 Jy ! Component: 150 - total flux cleaned = 0.000164361 Jy ! Component: 200 - total flux cleaned = 0.000209011 Jy ! Total flux subtracted in 200 components = 0.000209011 Jy ! Clean residual min=-0.001172 max=0.001148 Jy/beam ! Clean residual mean=-0.000006 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.126655 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.126655 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=0.125060Jy sigma=0.000788 ! Fit after self-cal, rms=0.125062Jy sigma=0.000788 ! 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=0.125062Jy sigma=0.000788 ! Fit after self-cal, rms=0.125214Jy sigma=0.000788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.617 mas, bmaj=3.259 mas, bpa=9.216 degrees ! Estimated noise=478.548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456947 Jy ! Component: 100 - total flux cleaned = 0.000606469 Jy ! Component: 150 - total flux cleaned = 0.000736625 Jy ! Component: 200 - total flux cleaned = 0.000868632 Jy ! Total flux subtracted in 200 components = 0.000868632 Jy ! Clean residual min=-0.000910 max=0.001145 Jy/beam ! Clean residual mean=-0.000009 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.127524 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.127524 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=0.125212Jy sigma=0.000788 ! Fit after self-cal, rms=0.125211Jy sigma=0.000788 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 = 1.70409e-05 Jy ! Component: 100 - total flux cleaned = 7.84634e-05 Jy ! Component: 150 - total flux cleaned = 0.00011573 Jy ! Component: 200 - total flux cleaned = 0.000155945 Jy ! Total flux subtracted in 200 components = 0.000155945 Jy ! Clean residual min=-0.000900 max=0.001137 Jy/beam ! Clean residual mean=-0.000009 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.12768 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.12768 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=0.125210Jy sigma=0.000788 ! Fit after self-cal, rms=0.125211Jy sigma=0.000788 ! 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=1.14 mas, bmaj=2.805 mas, bpa=-23.73 degrees ! Estimated noise=404.771 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.14 x 2.805 at -23.73 degrees (North through East) ! Clean map min=-0.0019753 max=0.13014 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=0.8565 mas, bmaj=2.889 mas, bpa=-26.37 degrees ! Estimated noise=936.091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100411 Jy ! Component: 100 - total flux cleaned = 0.122307 Jy ! Component: 150 - total flux cleaned = 0.12458 Jy ! Component: 200 - total flux cleaned = 0.124705 Jy ! Total flux subtracted in 200 components = 0.124705 Jy ! Clean residual min=-0.003952 max=0.003369 Jy/beam ! Clean residual mean=-0.000005 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.124705 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.124705 Jy ! Inverting map and beam ! Estimated beam: bmin=1.14 mas, bmaj=2.805 mas, bpa=-23.73 degrees ! Estimated noise=404.771 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 = 0.00145427 Jy ! Component: 100 - total flux cleaned = 0.00220653 Jy ! Component: 150 - total flux cleaned = 0.0027007 Jy ! Component: 200 - total flux cleaned = 0.00284378 Jy ! Total flux subtracted in 200 components = 0.00284378 Jy ! Clean residual min=-0.001481 max=0.001355 Jy/beam ! Clean residual mean=-0.000006 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.127548 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.127548 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=2.617 mas, bmaj=3.259 mas, bpa=9.216 degrees ! Estimated noise=478.548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178674 Jy ! Component: 100 - total flux cleaned = 0.000361843 Jy ! Component: 150 - total flux cleaned = 0.00044655 Jy ! Component: 200 - total flux cleaned = 0.000446312 Jy ! Total flux subtracted in 200 components = 0.000446312 Jy ! Clean residual min=-0.001016 max=0.001143 Jy/beam ! Clean residual mean=-0.000008 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.127995 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 = 2.23519e-07 Jy ! Component: 100 - total flux cleaned = 8.57971e-07 Jy ! Component: 150 - total flux cleaned = 1.20428e-05 Jy ! Component: 200 - total flux cleaned = 1.19728e-05 Jy ! Total flux subtracted in 200 components = 1.19728e-05 Jy ! Clean residual min=-0.000935 max=0.001106 Jy/beam ! Clean residual mean=-0.000008 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.128007 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 50 components and 0.128007 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.14 mas, bmaj=2.805 mas, bpa=-23.73 degrees ! Estimated noise=404.771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175653 Jy ! Component: 100 - total flux cleaned = -0.000239513 Jy ! Component: 150 - total flux cleaned = -0.000275783 Jy ! Component: 200 - total flux cleaned = -0.000322503 Jy ! Total flux subtracted in 200 components = -0.000322503 Jy ! Clean residual min=-0.001053 max=0.001101 Jy/beam ! Clean residual mean=-0.000005 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.127684 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.127684 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=0.125216Jy sigma=0.000788 ! Fit after self-cal, rms=0.125217Jy sigma=0.000788 wmodel J1146+0458_X_2015_01_22_pus_map.mod ! Writing 61 model components to file: J1146+0458_X_2015_01_22_pus_map.mod wobs J1146+0458_X_2015_01_22_pus_uvs.fits ! Writing UV FITS file: J1146+0458_X_2015_01_22_pus_uvs.fits wwins J1146+0458_X_2015_01_22_pus_map.win ! wwins: Wrote 2 windows to J1146+0458_X_2015_01_22_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 = 4.07681e-05 Jy ! Component: 100 - total flux cleaned = 0.00011017 Jy ! Component: 150 - total flux cleaned = 0.000141911 Jy ! Component: 200 - total flux cleaned = 0.000187809 Jy ! Component: 250 - total flux cleaned = 0.000202427 Jy ! Component: 300 - total flux cleaned = 0.000216376 Jy ! Component: 350 - total flux cleaned = 0.000216607 Jy ! Component: 400 - total flux cleaned = 0.000204192 Jy ! Component: 450 - total flux cleaned = 0.000204078 Jy ! Component: 500 - total flux cleaned = 0.00021563 Jy ! Component: 550 - total flux cleaned = 0.000215449 Jy ! Component: 600 - total flux cleaned = 0.00017157 Jy ! Component: 650 - total flux cleaned = 0.000150303 Jy ! Component: 700 - total flux cleaned = 0.000129558 Jy ! Component: 750 - total flux cleaned = 8.90155e-05 Jy ! Component: 800 - total flux cleaned = 6.90949e-05 Jy ! Component: 850 - total flux cleaned = 3.96109e-05 Jy ! Component: 900 - total flux cleaned = 1.4746e-06 Jy ! Component: 950 - total flux cleaned = -1.71602e-05 Jy ! Component: 1000 - total flux cleaned = -2.62692e-05 Jy ! Component: 1050 - total flux cleaned = -1.72623e-05 Jy ! Component: 1100 - total flux cleaned = -1.72928e-05 Jy ! Component: 1150 - total flux cleaned = -2.59153e-05 Jy ! Component: 1200 - total flux cleaned = -8.74872e-06 Jy ! Component: 1250 - total flux cleaned = -8.65713e-06 Jy ! Component: 1300 - total flux cleaned = 7.95379e-06 Jy ! Component: 1350 - total flux cleaned = 4.08986e-05 Jy ! Component: 1400 - total flux cleaned = 4.09516e-05 Jy ! Component: 1450 - total flux cleaned = 7.32983e-05 Jy ! Component: 1500 - total flux cleaned = 0.000105307 Jy ! Component: 1550 - total flux cleaned = 0.000121109 Jy ! Component: 1600 - total flux cleaned = 0.000152471 Jy ! Component: 1650 - total flux cleaned = 0.000160244 Jy ! Component: 1700 - total flux cleaned = 0.000190942 Jy ! Component: 1750 - total flux cleaned = 0.000229058 Jy ! Component: 1800 - total flux cleaned = 0.000266851 Jy ! Component: 1850 - total flux cleaned = 0.00031923 Jy ! Component: 1900 - total flux cleaned = 0.00037882 Jy ! Component: 1950 - total flux cleaned = 0.000445514 Jy ! Component: 2000 - total flux cleaned = 0.000504508 Jy ! Total flux subtracted in 2048 components = 0.00055594 Jy ! Clean residual min=-0.000411 max=0.000425 Jy/beam ! Clean residual mean=-0.000003 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.12824 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 185 components and 0.12824 Jy ![Exited script file: muppet] wmap "J1146+0458_X_2015_01_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.14 x 2.805 at -23.73 degrees (North through East) ! Clean map min=-0.0021392 max=0.12903 Jy/beam ! Writing clean map to FITS file: J1146+0458_X_2015_01_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.129035 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135197 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.314326 0.314326 0.628652 1.2573 2.51461 5.02921 10.0584 20.1169 40.2337 80.4674 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.129 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.14 x 2.805 at -23.73 degrees (North through East) ! Clean map min=-0.0021392 max=0.12903 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1146+0458_X_2015_01_22_pus_uvs.log closed on Wed Jan 4 13:10:23 2017