! Started logfile: /scr/pima/bg219e_uvs/J2042-2255_X_uvs.log on Thu Apr 7 09:18:33 2016 obs /scr/pima/bg219e_uvs/J2042-2255_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J2042-2255_X_uva.fits ! AN table 1: 36 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.929784 visibilities/baseline/integration-bin. ! Found source: J2042-2255 ! ! 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 14460 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/bg219e_uvs/J2042-2255_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 37 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=1.048005Jy sigma=21.770149 ! Fit after self-cal, rms=0.708025Jy sigma=14.148399 ! 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=0.8427 mas, bmaj=3.658 mas, bpa=18.94 degrees ! Estimated noise=0.665074 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 = 0.222946 Jy ! Component: 100 - total flux cleaned = 0.295888 Jy ! Total flux subtracted in 100 components = 0.295888 Jy ! Clean residual min=-0.013369 max=0.034177 Jy/beam ! Clean residual mean=-0.000006 rms=0.004381 Jy/beam ! Combined flux in latest and established models = 0.295888 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.295888 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=0.097220Jy sigma=1.967859 ! Fit after self-cal, rms=0.097102Jy sigma=1.966302 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0382141 Jy ! Component: 100 - total flux cleaned = 0.058769 Jy ! Total flux subtracted in 100 components = 0.058769 Jy ! Clean residual min=-0.007930 max=0.010332 Jy/beam ! Clean residual mean=-0.000001 rms=0.002132 Jy/beam ! Combined flux in latest and established models = 0.354657 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.354657 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=0.078951Jy sigma=1.491770 ! Fit after self-cal, rms=0.078873Jy sigma=1.490721 ! 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=1.076 mas, bmaj=3.866 mas, bpa=16.79 degrees ! Estimated noise=0.409872 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 = 0.0166855 Jy ! Component: 100 - total flux cleaned = 0.0253881 Jy ! Component: 150 - total flux cleaned = 0.0304247 Jy ! Component: 200 - total flux cleaned = 0.0325476 Jy ! Total flux subtracted in 200 components = 0.0325476 Jy ! Clean residual min=-0.006166 max=0.005735 Jy/beam ! Clean residual mean=0.000000 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 0.387205 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 59 components and 0.387205 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=0.075867Jy sigma=1.404153 ! Fit after self-cal, rms=0.075856Jy sigma=1.403820 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 3.866 at 16.79 degrees (North through East) ! Clean map min=-0.0060734 max=0.30161 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 0.99 FD 1.00 HN 1.16 KP 0.99 ! LA 1.00 NL 1.00 OV 0.98 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.06 KP 1.00 ! LA 1.00 NL 1.03 OV 0.98 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.19 KP 0.98 ! LA 1.00 NL 0.97 OV 0.98 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.12 KP 1.01 ! LA 1.00 NL 1.00 OV 0.98 PT 0.98 ! SC 1.04 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.15 KP 1.00 ! LA 0.99 NL 0.99 OV 0.97 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.09 KP 0.99 ! LA 1.02 NL 0.99 OV 0.99 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.14 KP 1.01 ! LA 1.01 NL 0.99 OV 0.98 PT 0.99 ! 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=0.075856Jy sigma=1.403820 ! Fit after self-cal, rms=0.077850Jy sigma=1.380926 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=3.927 mas, bpa=17.18 degrees ! Estimated noise=0.412133 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 = -0.00331621 Jy ! Component: 100 - total flux cleaned = -0.00389024 Jy ! Component: 150 - total flux cleaned = -0.00434233 Jy ! Component: 200 - total flux cleaned = -0.00465935 Jy ! Total flux subtracted in 200 components = -0.00465935 Jy ! Clean residual min=-0.004301 max=0.004843 Jy/beam ! Clean residual mean=0.000000 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.382545 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.382545 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=0.077619Jy sigma=1.376062 ! Fit after self-cal, rms=0.077667Jy sigma=1.375977 ! 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=0.077667Jy sigma=1.375977 ! Fit after self-cal, rms=0.078293Jy sigma=1.372300 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=3.941 mas, bpa=17.29 degrees ! Estimated noise=0.412779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00220173 Jy ! Component: 100 - total flux cleaned = -0.00264847 Jy ! Component: 150 - total flux cleaned = -0.00294405 Jy ! Component: 200 - total flux cleaned = -0.00308882 Jy ! Total flux subtracted in 200 components = -0.00308882 Jy ! Clean residual min=-0.003951 max=0.004745 Jy/beam ! Clean residual mean=0.000000 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.379457 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.379457 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=0.078160Jy sigma=1.369499 ! Fit after self-cal, rms=0.078165Jy sigma=1.369470 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 (7.2, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441441 Jy ! Component: 100 - total flux cleaned = 0.00633176 Jy ! Component: 150 - total flux cleaned = 0.0071161 Jy ! Component: 200 - total flux cleaned = 0.00766016 Jy ! Total flux subtracted in 200 components = 0.00766016 Jy ! Clean residual min=-0.003876 max=0.003926 Jy/beam ! Clean residual mean=-0.000001 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.387117 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 113 components and 0.387117 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=0.077895Jy sigma=1.363162 ! Fit after self-cal, rms=0.077874Jy sigma=1.362838 ! 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=0.077874Jy sigma=1.362838 ! Fit after self-cal, rms=0.078341Jy sigma=1.354500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=3.929 mas, bpa=17.29 degrees ! Estimated noise=0.412296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145144 Jy ! Component: 100 - total flux cleaned = 0.00153158 Jy ! Component: 150 - total flux cleaned = 0.00148413 Jy ! Component: 200 - total flux cleaned = 0.0014857 Jy ! Total flux subtracted in 200 components = 0.0014857 Jy ! Clean residual min=-0.002792 max=0.003596 Jy/beam ! Clean residual mean=-0.000001 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.388602 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 127 components and 0.388602 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=0.078250Jy sigma=1.352128 ! Fit after self-cal, rms=0.078254Jy sigma=1.351991 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 (-1.2, -47.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290422 Jy ! Component: 100 - total flux cleaned = 0.0035391 Jy ! Component: 150 - total flux cleaned = 0.00372605 Jy ! Component: 200 - total flux cleaned = 0.00381083 Jy ! Total flux subtracted in 200 components = 0.00381083 Jy ! Clean residual min=-0.002422 max=0.002555 Jy/beam ! Clean residual mean=-0.000002 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.392413 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 147 components and 0.392413 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=0.078133Jy sigma=1.349209 ! Fit after self-cal, rms=0.078119Jy sigma=1.349012 ! 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=0.078119Jy sigma=1.349012 ! Fit after self-cal, rms=0.078380Jy sigma=1.348562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.262 mas, bmaj=5.524 mas, bpa=6.17 degrees ! Estimated noise=0.456201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000891518 Jy ! Component: 100 - total flux cleaned = 0.00132798 Jy ! Component: 150 - total flux cleaned = 0.00167318 Jy ! Component: 200 - total flux cleaned = 0.00173197 Jy ! Total flux subtracted in 200 components = 0.00173197 Jy ! Clean residual min=-0.002421 max=0.002417 Jy/beam ! Clean residual mean=-0.000004 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.394145 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 168 components and 0.394145 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=0.078357Jy sigma=1.347720 ! Fit after self-cal, rms=0.078357Jy sigma=1.347672 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 = 4.46096e-05 Jy ! Component: 100 - total flux cleaned = 0.000125732 Jy ! Component: 150 - total flux cleaned = 0.000102562 Jy ! Component: 200 - total flux cleaned = 0.000102922 Jy ! Total flux subtracted in 200 components = 0.000102922 Jy ! Clean residual min=-0.002397 max=0.002337 Jy/beam ! Clean residual mean=-0.000004 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.394248 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 178 components and 0.394248 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=0.078350Jy sigma=1.347412 ! Fit after self-cal, rms=0.078348Jy sigma=1.347399 ! 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=1.083 mas, bmaj=3.931 mas, bpa=17.31 degrees ! Estimated noise=0.412037 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.083 x 3.931 at 17.31 degrees (North through East) ! Clean map min=-0.002313 max=0.30512 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=0.8417 mas, bmaj=3.733 mas, bpa=19.4 degrees ! Estimated noise=0.67472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.225616 Jy ! Component: 100 - total flux cleaned = 0.296234 Jy ! Component: 150 - total flux cleaned = 0.332666 Jy ! Component: 200 - total flux cleaned = 0.351667 Jy ! Total flux subtracted in 200 components = 0.351667 Jy ! Clean residual min=-0.005751 max=0.008890 Jy/beam ! Clean residual mean=-0.000001 rms=0.001531 Jy/beam ! Combined flux in latest and established models = 0.351667 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.351667 Jy ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=3.931 mas, bpa=17.31 degrees ! Estimated noise=0.412037 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 = 0.0128224 Jy ! Component: 100 - total flux cleaned = 0.019305 Jy ! Component: 150 - total flux cleaned = 0.0238581 Jy ! Component: 200 - total flux cleaned = 0.0275846 Jy ! Total flux subtracted in 200 components = 0.0275846 Jy ! Clean residual min=-0.003004 max=0.003169 Jy/beam ! Clean residual mean=-0.000002 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.379252 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 49 components and 0.379252 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=2.262 mas, bmaj=5.524 mas, bpa=6.17 degrees ! Estimated noise=0.456201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403343 Jy ! Component: 100 - total flux cleaned = 0.00689923 Jy ! Component: 150 - total flux cleaned = 0.00915696 Jy ! Component: 200 - total flux cleaned = 0.0109913 Jy ! Total flux subtracted in 200 components = 0.0109913 Jy ! Clean residual min=-0.002868 max=0.002764 Jy/beam ! Clean residual mean=-0.000004 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.390243 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 = 0.00151475 Jy ! Component: 100 - total flux cleaned = 0.00238804 Jy ! Component: 150 - total flux cleaned = 0.00309604 Jy ! Component: 200 - total flux cleaned = 0.00352485 Jy ! Total flux subtracted in 200 components = 0.00352485 Jy ! Clean residual min=-0.002544 max=0.002581 Jy/beam ! Clean residual mean=-0.000004 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.393768 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 142 components and 0.393768 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=3.931 mas, bpa=17.31 degrees ! Estimated noise=0.412037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00048368 Jy ! Component: 100 - total flux cleaned = 0.000379026 Jy ! Component: 150 - total flux cleaned = 0.0003277 Jy ! Component: 200 - total flux cleaned = 0.000281493 Jy ! Total flux subtracted in 200 components = 0.000281493 Jy ! Clean residual min=-0.002583 max=0.002423 Jy/beam ! Clean residual mean=-0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.39405 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 161 components and 0.39405 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=0.078442Jy sigma=1.348923 ! Fit after self-cal, rms=0.078424Jy sigma=1.348646 wmodel /scr/pima/bg219e_uvs/J2042-2255_X_map.mod ! Writing 161 model components to file: /scr/pima/bg219e_uvs/J2042-2255_X_map.mod wobs /scr/pima/bg219e_uvs/J2042-2255_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J2042-2255_X_uvs.fits wwins /scr/pima/bg219e_uvs/J2042-2255_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219e_uvs/J2042-2255_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 = 0.000298541 Jy ! Component: 100 - total flux cleaned = 0.000382607 Jy ! Component: 150 - total flux cleaned = 0.000422676 Jy ! Component: 200 - total flux cleaned = 0.000459366 Jy ! Component: 250 - total flux cleaned = 0.00049438 Jy ! Component: 300 - total flux cleaned = 0.000596747 Jy ! Component: 350 - total flux cleaned = 0.000629445 Jy ! Component: 400 - total flux cleaned = 0.000565992 Jy ! Component: 450 - total flux cleaned = 0.000566102 Jy ! Component: 500 - total flux cleaned = 0.000595357 Jy ! Component: 550 - total flux cleaned = 0.000624104 Jy ! Component: 600 - total flux cleaned = 0.000680405 Jy ! Component: 650 - total flux cleaned = 0.00076324 Jy ! Component: 700 - total flux cleaned = 0.000736194 Jy ! Component: 750 - total flux cleaned = 0.000816134 Jy ! Component: 800 - total flux cleaned = 0.000919573 Jy ! Component: 850 - total flux cleaned = 0.000919207 Jy ! Component: 900 - total flux cleaned = 0.000968751 Jy ! Component: 950 - total flux cleaned = 0.000992939 Jy ! Component: 1000 - total flux cleaned = 0.00096879 Jy ! Component: 1050 - total flux cleaned = 0.000992606 Jy ! Component: 1100 - total flux cleaned = 0.000992348 Jy ! Component: 1150 - total flux cleaned = 0.00108216 Jy ! Component: 1200 - total flux cleaned = 0.001148 Jy ! Component: 1250 - total flux cleaned = 0.00112605 Jy ! Component: 1300 - total flux cleaned = 0.00112605 Jy ! Component: 1350 - total flux cleaned = 0.00108485 Jy ! Component: 1400 - total flux cleaned = 0.00106488 Jy ! Component: 1450 - total flux cleaned = 0.00102432 Jy ! Component: 1500 - total flux cleaned = 0.000984089 Jy ! Component: 1550 - total flux cleaned = 0.000924702 Jy ! Component: 1600 - total flux cleaned = 0.000865915 Jy ! Component: 1650 - total flux cleaned = 0.000808124 Jy ! Component: 1700 - total flux cleaned = 0.000770164 Jy ! Component: 1750 - total flux cleaned = 0.000770311 Jy ! Component: 1800 - total flux cleaned = 0.000825817 Jy ! Component: 1850 - total flux cleaned = 0.000880659 Jy ! Component: 1900 - total flux cleaned = 0.000880276 Jy ! Component: 1950 - total flux cleaned = 0.000826657 Jy ! Component: 2000 - total flux cleaned = 0.000862394 Jy ! Component: 2050 - total flux cleaned = 0.000879903 Jy ! Component: 2100 - total flux cleaned = 0.00091443 Jy ! Component: 2150 - total flux cleaned = 0.000897205 Jy ! Component: 2200 - total flux cleaned = 0.000863554 Jy ! Component: 2250 - total flux cleaned = 0.000830031 Jy ! Component: 2300 - total flux cleaned = 0.000780512 Jy ! Component: 2350 - total flux cleaned = 0.000764112 Jy ! Component: 2400 - total flux cleaned = 0.0007155 Jy ! Component: 2450 - total flux cleaned = 0.000715737 Jy ! Component: 2500 - total flux cleaned = 0.000684086 Jy ! Component: 2550 - total flux cleaned = 0.000668454 Jy ! Component: 2600 - total flux cleaned = 0.000652915 Jy ! Component: 2650 - total flux cleaned = 0.00059128 Jy ! Component: 2700 - total flux cleaned = 0.000591421 Jy ! Component: 2750 - total flux cleaned = 0.000545998 Jy ! Component: 2800 - total flux cleaned = 0.000590906 Jy ! Component: 2850 - total flux cleaned = 0.000501759 Jy ! Component: 2900 - total flux cleaned = 0.000531358 Jy ! Component: 2950 - total flux cleaned = 0.000560508 Jy ! Component: 3000 - total flux cleaned = 0.000546147 Jy ! Component: 3050 - total flux cleaned = 0.000632386 Jy ! Component: 3100 - total flux cleaned = 0.00061814 Jy ! Component: 3150 - total flux cleaned = 0.000688831 Jy ! Component: 3200 - total flux cleaned = 0.00064672 Jy ! Component: 3250 - total flux cleaned = 0.000646732 Jy ! Component: 3300 - total flux cleaned = 0.000702202 Jy ! Component: 3350 - total flux cleaned = 0.00070224 Jy ! Component: 3400 - total flux cleaned = 0.000743138 Jy ! Component: 3450 - total flux cleaned = 0.000743194 Jy ! Component: 3500 - total flux cleaned = 0.000729805 Jy ! Component: 3550 - total flux cleaned = 0.000823739 Jy ! Component: 3600 - total flux cleaned = 0.000850386 Jy ! Component: 3650 - total flux cleaned = 0.00085046 Jy ! Component: 3700 - total flux cleaned = 0.000903271 Jy ! Component: 3750 - total flux cleaned = 0.000969024 Jy ! Component: 3800 - total flux cleaned = 0.000968958 Jy ! Component: 3850 - total flux cleaned = 0.000994913 Jy ! Component: 3900 - total flux cleaned = 0.000982036 Jy ! Component: 3950 - total flux cleaned = 0.000994922 Jy ! Component: 4000 - total flux cleaned = 0.00100776 Jy ! Component: 4050 - total flux cleaned = 0.00100781 Jy ! Total flux subtracted in 4096 components = 0.00105868 Jy ! Clean residual min=-0.000686 max=0.000889 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.395108 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 422 components and 0.395108 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J2042-2255_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.083 x 3.931 at 17.31 degrees (North through East) ! Clean map min=-0.0018092 max=0.30645 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J2042-2255_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.306451 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021782 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.213235 0.213235 0.42647 0.85294 1.70588 3.41176 6.82352 13.647 27.2941 54.5882 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.306 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1406.9 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J2042-2255_X_uvs.log closed on Thu Apr 7 09:18:37 2016