! Started logfile: /scr/pima/bg219i_uvs/J0643+0857_X_uvs.log on Wed Apr 6 23:35:01 2016 obs /scr/pima/bg219i_uvs/J0643+0857_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0643+0857_X_uva.fits ! AN table 1: 62 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.685932 visibilities/baseline/integration-bin. ! Found source: J0643+0857 ! ! 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 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 18372 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! 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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219i_uvs/J0643+0857_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 = 1024x1024 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 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.062413Jy sigma=24.813891 ! Fit after self-cal, rms=0.721667Jy sigma=17.430601 ! 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=1.872 mas, bmaj=2.847 mas, bpa=18.65 degrees ! Estimated noise=0.534486 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 = 0.209736 Jy ! Component: 100 - total flux cleaned = 0.311618 Jy ! Total flux subtracted in 100 components = 0.311618 Jy ! Clean residual min=-0.029607 max=0.054909 Jy/beam ! Clean residual mean=0.000133 rms=0.010972 Jy/beam ! Combined flux in latest and established models = 0.311617 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.311617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.171620Jy sigma=3.602319 ! Fit after self-cal, rms=0.171292Jy sigma=3.597324 ! 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=2.134 mas, bmaj=2.994 mas, bpa=17.28 degrees ! Estimated noise=0.321819 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 = 0.0942333 Jy ! Component: 100 - total flux cleaned = 0.156594 Jy ! Component: 150 - total flux cleaned = 0.199982 Jy ! Component: 200 - total flux cleaned = 0.230765 Jy ! Total flux subtracted in 200 components = 0.230765 Jy ! Clean residual min=-0.012541 max=0.022506 Jy/beam ! Clean residual mean=0.000025 rms=0.004515 Jy/beam ! Combined flux in latest and established models = 0.542382 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 94 components and 0.542382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.078429Jy sigma=1.669475 ! Fit after self-cal, rms=0.077952Jy sigma=1.661779 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.134 x 2.994 at 17.28 degrees (North through East) ! Clean map min=-0.012531 max=0.29202 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 1.00 KP 0.92 ! LA 0.92 NL 1.12 OV 1.08 PT 0.90 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.96 KP 0.92 ! LA 0.93 NL 1.12 OV 1.06 PT 0.91 ! SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.95 KP 0.91 ! LA 0.92 NL 1.05 OV 1.03 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.077952Jy sigma=1.661779 ! Fit after self-cal, rms=0.073065Jy sigma=1.555943 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.152 mas, bmaj=3.013 mas, bpa=17.38 degrees ! Estimated noise=0.319793 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173533 Jy ! Component: 100 - total flux cleaned = 0.0291653 Jy ! Component: 150 - total flux cleaned = 0.0382125 Jy ! Component: 200 - total flux cleaned = 0.0455244 Jy ! Total flux subtracted in 200 components = 0.0455244 Jy ! Clean residual min=-0.006726 max=0.014383 Jy/beam ! Clean residual mean=0.000007 rms=0.002114 Jy/beam ! Combined flux in latest and established models = 0.587906 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 128 components and 0.587906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.066738Jy sigma=1.430793 ! Fit after self-cal, rms=0.066488Jy sigma=1.425256 ! Inverting map ! Added new window around map position (3, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106421 Jy ! Component: 100 - total flux cleaned = 0.0168516 Jy ! Component: 150 - total flux cleaned = 0.021654 Jy ! Component: 200 - total flux cleaned = 0.025449 Jy ! Total flux subtracted in 200 components = 0.025449 Jy ! Clean residual min=-0.005282 max=0.004389 Jy/beam ! Clean residual mean=0.000003 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.613355 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 162 components and 0.613355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.064173Jy sigma=1.380460 ! Fit after self-cal, rms=0.064063Jy sigma=1.378388 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.064063Jy sigma=1.378388 ! Fit after self-cal, rms=0.060404Jy sigma=1.299036 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.146 mas, bmaj=3.016 mas, bpa=17.93 degrees ! Estimated noise=0.318715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502015 Jy ! Component: 100 - total flux cleaned = 0.00827442 Jy ! Component: 150 - total flux cleaned = 0.0104828 Jy ! Component: 200 - total flux cleaned = 0.0116245 Jy ! Total flux subtracted in 200 components = 0.0116245 Jy ! Clean residual min=-0.003764 max=0.003711 Jy/beam ! Clean residual mean=0.000006 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.62498 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 189 components and 0.62498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.059803Jy sigma=1.287236 ! Fit after self-cal, rms=0.059776Jy sigma=1.286355 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 = 0.00116889 Jy ! Component: 100 - total flux cleaned = 0.00140664 Jy ! Component: 150 - total flux cleaned = 0.00183486 Jy ! Component: 200 - total flux cleaned = 0.00176829 Jy ! Total flux subtracted in 200 components = 0.00176829 Jy ! Clean residual min=-0.003390 max=0.003361 Jy/beam ! Clean residual mean=0.000006 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.626748 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 201 components and 0.626748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.059569Jy sigma=1.282341 ! Fit after self-cal, rms=0.059554Jy sigma=1.281939 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.059554Jy sigma=1.281939 ! Fit after self-cal, rms=0.059033Jy sigma=1.269316 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.14 mas, bmaj=3.014 mas, bpa=17.96 degrees ! Estimated noise=0.318807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316352 Jy ! Component: 100 - total flux cleaned = 0.00553743 Jy ! Component: 150 - total flux cleaned = 0.00749132 Jy ! Component: 200 - total flux cleaned = 0.00912252 Jy ! Total flux subtracted in 200 components = 0.00912252 Jy ! Clean residual min=-0.002820 max=0.003132 Jy/beam ! Clean residual mean=0.000005 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.63587 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 219 components and 0.635871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058729Jy sigma=1.263978 ! Fit after self-cal, rms=0.058719Jy sigma=1.263718 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 = 0.00157482 Jy ! Component: 100 - total flux cleaned = 0.00230535 Jy ! Component: 150 - total flux cleaned = 0.00285079 Jy ! Component: 200 - total flux cleaned = 0.00330262 Jy ! Total flux subtracted in 200 components = 0.00330262 Jy ! Clean residual min=-0.002617 max=0.002868 Jy/beam ! Clean residual mean=0.000004 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.639173 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 233 components and 0.639173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058626Jy sigma=1.262095 ! Fit after self-cal, rms=0.058618Jy sigma=1.261976 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058618Jy sigma=1.261976 ! Fit after self-cal, rms=0.058368Jy sigma=1.258766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.61 mas, bmaj=3.25 mas, bpa=15.36 degrees ! Estimated noise=0.336559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196762 Jy ! Component: 100 - total flux cleaned = 0.0033504 Jy ! Component: 150 - total flux cleaned = 0.00446656 Jy ! Component: 200 - total flux cleaned = 0.00540226 Jy ! Total flux subtracted in 200 components = 0.00540226 Jy ! Clean residual min=-0.002383 max=0.002928 Jy/beam ! Clean residual mean=0.000004 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.644575 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 253 components and 0.644575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058269Jy sigma=1.257124 ! Fit after self-cal, rms=0.058265Jy sigma=1.257075 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 = 0.000685301 Jy ! Component: 100 - total flux cleaned = 0.00113001 Jy ! Component: 150 - total flux cleaned = 0.00152761 Jy ! Component: 200 - total flux cleaned = 0.00181413 Jy ! Total flux subtracted in 200 components = 0.00181413 Jy ! Clean residual min=-0.002232 max=0.002824 Jy/beam ! Clean residual mean=0.000003 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.646389 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 267 components and 0.646389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058235Jy sigma=1.256577 ! Fit after self-cal, rms=0.058233Jy sigma=1.256548 ! 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=2.135 mas, bmaj=3.01 mas, bpa=17.97 degrees ! Estimated noise=0.318656 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.135 x 3.01 at 17.97 degrees (North through East) ! Clean map min=-0.0021793 max=0.28607 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=1.868 mas, bmaj=2.858 mas, bpa=19.18 degrees ! Estimated noise=0.529471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.20764 Jy ! Component: 100 - total flux cleaned = 0.307791 Jy ! Component: 150 - total flux cleaned = 0.375779 Jy ! Component: 200 - total flux cleaned = 0.42574 Jy ! Total flux subtracted in 200 components = 0.42574 Jy ! Clean residual min=-0.018855 max=0.028569 Jy/beam ! Clean residual mean=0.000083 rms=0.006300 Jy/beam ! Combined flux in latest and established models = 0.42574 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 63 model components to the UV plane model. ! The established model now contains 63 components and 0.42574 Jy ! Inverting map and beam ! Estimated beam: bmin=2.135 mas, bmaj=3.01 mas, bpa=17.97 degrees ! Estimated noise=0.318656 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 = 0.0516769 Jy ! Component: 100 - total flux cleaned = 0.0877382 Jy ! Component: 150 - total flux cleaned = 0.114353 Jy ! Component: 200 - total flux cleaned = 0.134568 Jy ! Total flux subtracted in 200 components = 0.134568 Jy ! Clean residual min=-0.008384 max=0.011770 Jy/beam ! Clean residual mean=0.000024 rms=0.002858 Jy/beam ! Combined flux in latest and established models = 0.560308 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 121 components and 0.560307 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=2.61 mas, bmaj=3.25 mas, bpa=15.36 degrees ! Estimated noise=0.336559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194884 Jy ! Component: 100 - total flux cleaned = 0.0335489 Jy ! Component: 150 - total flux cleaned = 0.0441334 Jy ! Component: 200 - total flux cleaned = 0.0522674 Jy ! Total flux subtracted in 200 components = 0.0522674 Jy ! Clean residual min=-0.005002 max=0.005777 Jy/beam ! Clean residual mean=0.000013 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.612575 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 = 0.00633422 Jy ! Component: 100 - total flux cleaned = 0.0113219 Jy ! Component: 150 - total flux cleaned = 0.0153347 Jy ! Component: 200 - total flux cleaned = 0.0186124 Jy ! Total flux subtracted in 200 components = 0.0186124 Jy ! Clean residual min=-0.003567 max=0.004404 Jy/beam ! Clean residual mean=0.000008 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.631187 Jy ! Adding 143 model components to the UV plane model. ! The established model now contains 248 components and 0.631187 Jy ! Inverting map ! Added new window around map position (-38.4, 48.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384212 Jy ! Component: 100 - total flux cleaned = 0.00630689 Jy ! Component: 150 - total flux cleaned = 0.0080541 Jy ! Component: 200 - total flux cleaned = 0.00949629 Jy ! Total flux subtracted in 200 components = 0.00949629 Jy ! Clean residual min=-0.002564 max=0.002654 Jy/beam ! Clean residual mean=0.000003 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.640683 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 301 components and 0.640684 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.135 mas, bmaj=3.01 mas, bpa=17.97 degrees ! Estimated noise=0.318656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.20488e-05 Jy ! Component: 100 - total flux cleaned = 0.000467277 Jy ! Component: 150 - total flux cleaned = 0.00109934 Jy ! Component: 200 - total flux cleaned = 0.00163517 Jy ! Total flux subtracted in 200 components = 0.00163517 Jy ! Clean residual min=-0.002368 max=0.002460 Jy/beam ! Clean residual mean=0.000002 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.642319 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 330 components and 0.642319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058230Jy sigma=1.255633 ! Fit after self-cal, rms=0.058202Jy sigma=1.255239 wmodel /scr/pima/bg219i_uvs/J0643+0857_X_map.mod ! Writing 330 model components to file: /scr/pima/bg219i_uvs/J0643+0857_X_map.mod wobs /scr/pima/bg219i_uvs/J0643+0857_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0643+0857_X_uvs.fits wwins /scr/pima/bg219i_uvs/J0643+0857_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219i_uvs/J0643+0857_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000561177 Jy ! Component: 100 - total flux cleaned = 0.000751934 Jy ! Component: 150 - total flux cleaned = 0.000680641 Jy ! Component: 200 - total flux cleaned = 0.000712045 Jy ! Component: 250 - total flux cleaned = 0.000774861 Jy ! Component: 300 - total flux cleaned = 0.000774743 Jy ! Component: 350 - total flux cleaned = 0.000773953 Jy ! Component: 400 - total flux cleaned = 0.00077357 Jy ! Component: 450 - total flux cleaned = 0.000799967 Jy ! Component: 500 - total flux cleaned = 0.000875183 Jy ! Component: 550 - total flux cleaned = 0.000826821 Jy ! Component: 600 - total flux cleaned = 0.000733439 Jy ! Component: 650 - total flux cleaned = 0.000621343 Jy ! Component: 700 - total flux cleaned = 0.00046808 Jy ! Component: 750 - total flux cleaned = 0.000425628 Jy ! Component: 800 - total flux cleaned = 0.000342115 Jy ! Component: 850 - total flux cleaned = 0.000362363 Jy ! Component: 900 - total flux cleaned = 0.000262702 Jy ! Component: 950 - total flux cleaned = 0.000282612 Jy ! Component: 1000 - total flux cleaned = 0.000263661 Jy ! Component: 1050 - total flux cleaned = 0.000208306 Jy ! Component: 1100 - total flux cleaned = 0.000208301 Jy ! Component: 1150 - total flux cleaned = 0.000208482 Jy ! Component: 1200 - total flux cleaned = 0.000191103 Jy ! Component: 1250 - total flux cleaned = 0.00020835 Jy ! Component: 1300 - total flux cleaned = 0.000208105 Jy ! Component: 1350 - total flux cleaned = 0.000174844 Jy ! Component: 1400 - total flux cleaned = 0.000174644 Jy ! Component: 1450 - total flux cleaned = 0.000190569 Jy ! Component: 1500 - total flux cleaned = 0.000237252 Jy ! Component: 1550 - total flux cleaned = 0.000312944 Jy ! Component: 1600 - total flux cleaned = 0.000342619 Jy ! Component: 1650 - total flux cleaned = 0.000371901 Jy ! Component: 1700 - total flux cleaned = 0.000429603 Jy ! Component: 1750 - total flux cleaned = 0.000458078 Jy ! Component: 1800 - total flux cleaned = 0.000513855 Jy ! Component: 1850 - total flux cleaned = 0.000555053 Jy ! Component: 1900 - total flux cleaned = 0.000622953 Jy ! Component: 1950 - total flux cleaned = 0.000662946 Jy ! Component: 2000 - total flux cleaned = 0.000689543 Jy ! Component: 2050 - total flux cleaned = 0.000767644 Jy ! Component: 2100 - total flux cleaned = 0.000806068 Jy ! Component: 2150 - total flux cleaned = 0.000831366 Jy ! Component: 2200 - total flux cleaned = 0.000906679 Jy ! Component: 2250 - total flux cleaned = 0.000956009 Jy ! Component: 2300 - total flux cleaned = 0.000968233 Jy ! Component: 2350 - total flux cleaned = 0.000980212 Jy ! Component: 2400 - total flux cleaned = 0.000968163 Jy ! Component: 2450 - total flux cleaned = 0.000991901 Jy ! Component: 2500 - total flux cleaned = 0.00102718 Jy ! Component: 2550 - total flux cleaned = 0.00103871 Jy ! Component: 2600 - total flux cleaned = 0.00106174 Jy ! Component: 2650 - total flux cleaned = 0.00106165 Jy ! Component: 2700 - total flux cleaned = 0.00107291 Jy ! Component: 2750 - total flux cleaned = 0.00109537 Jy ! Component: 2800 - total flux cleaned = 0.00110643 Jy ! Component: 2850 - total flux cleaned = 0.0010954 Jy ! Component: 2900 - total flux cleaned = 0.00111735 Jy ! Component: 2950 - total flux cleaned = 0.00117143 Jy ! Component: 3000 - total flux cleaned = 0.00121431 Jy ! Component: 3050 - total flux cleaned = 0.00123547 Jy ! Component: 3100 - total flux cleaned = 0.0012566 Jy ! Component: 3150 - total flux cleaned = 0.00123567 Jy ! Component: 3200 - total flux cleaned = 0.00127746 Jy ! Component: 3250 - total flux cleaned = 0.00126707 Jy ! Component: 3300 - total flux cleaned = 0.00126695 Jy ! Component: 3350 - total flux cleaned = 0.00126695 Jy ! Component: 3400 - total flux cleaned = 0.00123647 Jy ! Component: 3450 - total flux cleaned = 0.00122625 Jy ! Component: 3500 - total flux cleaned = 0.00122624 Jy ! Component: 3550 - total flux cleaned = 0.00120634 Jy ! Component: 3600 - total flux cleaned = 0.00119644 Jy ! Component: 3650 - total flux cleaned = 0.00120635 Jy ! Component: 3700 - total flux cleaned = 0.00118673 Jy ! Component: 3750 - total flux cleaned = 0.00119639 Jy ! Component: 3800 - total flux cleaned = 0.00114783 Jy ! Component: 3850 - total flux cleaned = 0.00114789 Jy ! Component: 3900 - total flux cleaned = 0.00113825 Jy ! Component: 3950 - total flux cleaned = 0.0011478 Jy ! Component: 4000 - total flux cleaned = 0.00110978 Jy ! Component: 4050 - total flux cleaned = 0.00110982 Jy ! Total flux subtracted in 4096 components = 0.00108162 Jy ! Clean residual min=-0.000545 max=0.000553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.643401 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 591 components and 0.6434 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0643+0857_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.135 x 3.01 at 17.97 degrees (North through East) ! Clean map min=-0.0015533 max=0.28518 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0643+0857_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.285176 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169214 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.17801 0.17801 0.356021 0.712041 1.42408 2.84816 5.69633 11.3927 22.7853 45.5706 91.1413 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.285 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1685.3 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0643+0857_X_uvs.log closed on Wed Apr 6 23:35:06 2016