! Started logfile: /scr/pima/bg219i_uvs/J1142+1547_X_uvs.log on Wed Apr 6 23:42:48 2016 obs /scr/pima/bg219i_uvs/J1142+1547_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1142+1547_X_uva.fits ! AN table 1: 52 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.890491 visibilities/baseline/integration-bin. ! Found source: J1142+1547 ! ! 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 20004 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/J1142+1547_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 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=1.012846Jy sigma=26.303200 ! Fit after self-cal, rms=0.875508Jy sigma=22.719079 ! 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=0.6865 mas, bmaj=1.746 mas, bpa=1.609 degrees ! Estimated noise=0.45806 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 = 0.0953821 Jy ! Component: 100 - total flux cleaned = 0.117876 Jy ! Total flux subtracted in 100 components = 0.117876 Jy ! Clean residual min=-0.004133 max=0.008472 Jy/beam ! Clean residual mean=-0.000004 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.117876 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.117876 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=0.056047Jy sigma=1.398282 ! Fit after self-cal, rms=0.056002Jy sigma=1.397015 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0086417 Jy ! Component: 100 - total flux cleaned = 0.0125014 Jy ! Total flux subtracted in 100 components = 0.0125014 Jy ! Clean residual min=-0.003336 max=0.003031 Jy/beam ! Clean residual mean=-0.000002 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.130378 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.130378 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=0.054567Jy sigma=1.353181 ! Fit after self-cal, rms=0.054568Jy sigma=1.353000 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8922 mas, bmaj=2.03 mas, bpa=-0.0728 degrees ! Estimated noise=0.270915 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 = 0.00315699 Jy ! Component: 100 - total flux cleaned = 0.00469717 Jy ! Component: 150 - total flux cleaned = 0.0056579 Jy ! Component: 200 - total flux cleaned = 0.00628599 Jy ! Total flux subtracted in 200 components = 0.00628599 Jy ! Clean residual min=-0.002363 max=0.002806 Jy/beam ! Clean residual mean=-0.000004 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.136663 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.136663 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=0.054417Jy sigma=1.347648 ! Fit after self-cal, rms=0.054403Jy sigma=1.347411 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8922 x 2.03 at -0.0728 degrees (North through East) ! Clean map min=-0.0022315 max=0.12478 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 1.01 FD 1.03 KP 1.00 LA 0.97 ! MK 1.03 NL 0.99 OV 0.98 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 KP 0.95 LA 1.01 ! MK 1.01 NL 0.99 OV 0.99 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 KP 1.00 LA 0.98 ! MK 0.99 NL 1.02 OV 0.99 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 KP 0.99 LA 0.98 ! MK 0.99 NL 1.03 OV 1.00 PT 0.99 ! SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 KP 1.04 LA 0.99 ! MK 1.01 NL 0.98 OV 0.97 PT 1.01 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 KP 0.98 LA 0.97 ! MK 0.98 NL 1.00 OV 1.00 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 KP 1.02 LA 0.98 ! MK 1.03 NL 0.95 OV 1.00 PT 0.99 ! SC 0.98 ! ! ! 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=0.054403Jy sigma=1.347411 ! Fit after self-cal, rms=0.054276Jy sigma=1.344193 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8929 mas, bmaj=2.034 mas, bpa=0.007374 degrees ! Estimated noise=0.270125 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 = -0.000466439 Jy ! Component: 100 - total flux cleaned = -0.000553998 Jy ! Component: 150 - total flux cleaned = -0.000587578 Jy ! Component: 200 - total flux cleaned = -0.00058736 Jy ! Total flux subtracted in 200 components = -0.00058736 Jy ! Clean residual min=-0.002171 max=0.002353 Jy/beam ! Clean residual mean=-0.000003 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.136076 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.136076 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=0.054268Jy sigma=1.343943 ! Fit after self-cal, rms=0.054274Jy sigma=1.343844 ! 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=0.054274Jy sigma=1.343844 ! Fit after self-cal, rms=0.054598Jy sigma=1.338737 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8931 mas, bmaj=2.036 mas, bpa=-0.122 degrees ! Estimated noise=0.270205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.77627e-05 Jy ! Component: 100 - total flux cleaned = 6.78406e-05 Jy ! Component: 150 - total flux cleaned = 2.51951e-05 Jy ! Component: 200 - total flux cleaned = -3.7675e-06 Jy ! Total flux subtracted in 200 components = -3.7675e-06 Jy ! Clean residual min=-0.002127 max=0.002252 Jy/beam ! Clean residual mean=-0.000003 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.136072 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.136072 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=0.054594Jy sigma=1.338558 ! Fit after self-cal, rms=0.054605Jy sigma=1.338478 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 (13.8, -17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021562 Jy ! Component: 100 - total flux cleaned = 0.00347052 Jy ! Component: 150 - total flux cleaned = 0.00442674 Jy ! Component: 200 - total flux cleaned = 0.00487088 Jy ! Total flux subtracted in 200 components = 0.00487088 Jy ! Clean residual min=-0.001912 max=0.001887 Jy/beam ! Clean residual mean=-0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.140943 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 72 components and 0.140943 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=0.054495Jy sigma=1.336065 ! Fit after self-cal, rms=0.054487Jy sigma=1.335865 ! 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=0.054487Jy sigma=1.335865 ! Fit after self-cal, rms=0.054443Jy sigma=1.335733 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8932 mas, bmaj=2.037 mas, bpa=-0.1801 degrees ! Estimated noise=0.269931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000898367 Jy ! Component: 100 - total flux cleaned = 0.00131716 Jy ! Component: 150 - total flux cleaned = 0.00165886 Jy ! Component: 200 - total flux cleaned = 0.00186727 Jy ! Total flux subtracted in 200 components = 0.00186727 Jy ! Clean residual min=-0.001827 max=0.001891 Jy/beam ! Clean residual mean=-0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.142811 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 85 components and 0.142811 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=0.054420Jy sigma=1.335268 ! Fit after self-cal, rms=0.054418Jy sigma=1.335232 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 (1.4, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197296 Jy ! Component: 100 - total flux cleaned = 0.00315753 Jy ! Component: 150 - total flux cleaned = 0.00389773 Jy ! Component: 200 - total flux cleaned = 0.00435008 Jy ! Total flux subtracted in 200 components = 0.00435008 Jy ! Clean residual min=-0.001634 max=0.001638 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.147161 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 100 components and 0.147161 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=0.054332Jy sigma=1.333159 ! Fit after self-cal, rms=0.054323Jy sigma=1.333001 ! 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=0.054323Jy sigma=1.333001 ! Fit after self-cal, rms=0.054284Jy sigma=1.332831 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.248 mas, bmaj=3.157 mas, bpa=2.264 degrees ! Estimated noise=0.346539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130421 Jy ! Component: 100 - total flux cleaned = 0.00219951 Jy ! Component: 150 - total flux cleaned = 0.00290621 Jy ! Component: 200 - total flux cleaned = 0.00329881 Jy ! Total flux subtracted in 200 components = 0.00329881 Jy ! Clean residual min=-0.001817 max=0.001829 Jy/beam ! Clean residual mean=-0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.150459 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.150459 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=0.054272Jy sigma=1.332513 ! Fit after self-cal, rms=0.054270Jy sigma=1.332479 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 = 0.000263204 Jy ! Component: 100 - total flux cleaned = 0.000428756 Jy ! Component: 150 - total flux cleaned = 0.000527291 Jy ! Component: 200 - total flux cleaned = 0.000602511 Jy ! Total flux subtracted in 200 components = 0.000602511 Jy ! Clean residual min=-0.001772 max=0.001808 Jy/beam ! Clean residual mean=-0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.151062 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.151062 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=0.054268Jy sigma=1.332411 ! Fit after self-cal, rms=0.054268Jy sigma=1.332396 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8944 mas, bmaj=2.039 mas, bpa=-0.1714 degrees ! Estimated noise=0.26971 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8944 x 2.039 at -0.1714 degrees (North through East) ! Clean map min=-0.0014079 max=0.1244 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=0.6892 mas, bmaj=1.75 mas, bpa=1.485 degrees ! Estimated noise=0.457478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0951851 Jy ! Component: 100 - total flux cleaned = 0.117641 Jy ! Component: 150 - total flux cleaned = 0.126306 Jy ! Component: 200 - total flux cleaned = 0.130318 Jy ! Total flux subtracted in 200 components = 0.130318 Jy ! Clean residual min=-0.003225 max=0.002771 Jy/beam ! Clean residual mean=-0.000002 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.130318 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.130318 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8944 mas, bmaj=2.039 mas, bpa=-0.1714 degrees ! Estimated noise=0.26971 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 = 0.00346366 Jy ! Component: 100 - total flux cleaned = 0.00584384 Jy ! Component: 150 - total flux cleaned = 0.00777254 Jy ! Component: 200 - total flux cleaned = 0.00937358 Jy ! Total flux subtracted in 200 components = 0.00937358 Jy ! Clean residual min=-0.001831 max=0.001739 Jy/beam ! Clean residual mean=-0.000003 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.139692 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.139692 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=2.248 mas, bmaj=3.157 mas, bpa=2.264 degrees ! Estimated noise=0.346539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243675 Jy ! Component: 100 - total flux cleaned = 0.00424327 Jy ! Component: 150 - total flux cleaned = 0.00566069 Jy ! Component: 200 - total flux cleaned = 0.00682418 Jy ! Total flux subtracted in 200 components = 0.00682418 Jy ! Clean residual min=-0.002106 max=0.001934 Jy/beam ! Clean residual mean=-0.000003 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.146516 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 = 0.0009736 Jy ! Component: 100 - total flux cleaned = 0.00179048 Jy ! Component: 150 - total flux cleaned = 0.00247687 Jy ! Component: 200 - total flux cleaned = 0.00290028 Jy ! Total flux subtracted in 200 components = 0.00290028 Jy ! Clean residual min=-0.001922 max=0.001869 Jy/beam ! Clean residual mean=-0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.149416 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 76 components and 0.149416 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8944 mas, bmaj=2.039 mas, bpa=-0.1714 degrees ! Estimated noise=0.26971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.37563e-05 Jy ! Component: 100 - total flux cleaned = -9.42932e-05 Jy ! Component: 150 - total flux cleaned = -4.31033e-05 Jy ! Component: 200 - total flux cleaned = 2.17386e-05 Jy ! Total flux subtracted in 200 components = 2.17386e-05 Jy ! Clean residual min=-0.001538 max=0.001614 Jy/beam ! Clean residual mean=-0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.149438 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.149438 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=0.054276Jy sigma=1.332499 ! Fit after self-cal, rms=0.054268Jy sigma=1.332366 wmodel /scr/pima/bg219i_uvs/J1142+1547_X_map.mod ! Writing 91 model components to file: /scr/pima/bg219i_uvs/J1142+1547_X_map.mod wobs /scr/pima/bg219i_uvs/J1142+1547_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J1142+1547_X_uvs.fits wwins /scr/pima/bg219i_uvs/J1142+1547_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219i_uvs/J1142+1547_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 = 0.000267039 Jy ! Component: 100 - total flux cleaned = 0.000111647 Jy ! Component: 150 - total flux cleaned = 8.74999e-05 Jy ! Component: 200 - total flux cleaned = 4.25493e-05 Jy ! Component: 250 - total flux cleaned = 1.80567e-07 Jy ! Component: 300 - total flux cleaned = 4.12739e-05 Jy ! Component: 350 - total flux cleaned = 8.08485e-05 Jy ! Component: 400 - total flux cleaned = 0.000119425 Jy ! Component: 450 - total flux cleaned = 0.000212831 Jy ! Component: 500 - total flux cleaned = 0.000321676 Jy ! Component: 550 - total flux cleaned = 0.000409769 Jy ! Component: 600 - total flux cleaned = 0.000478529 Jy ! Component: 650 - total flux cleaned = 0.000579242 Jy ! Component: 700 - total flux cleaned = 0.000710494 Jy ! Component: 750 - total flux cleaned = 0.000806762 Jy ! Component: 800 - total flux cleaned = 0.000870043 Jy ! Component: 850 - total flux cleaned = 0.000946804 Jy ! Component: 900 - total flux cleaned = 0.00105157 Jy ! Component: 950 - total flux cleaned = 0.00111035 Jy ! Component: 1000 - total flux cleaned = 0.00116802 Jy ! Component: 1050 - total flux cleaned = 0.00129509 Jy ! Component: 1100 - total flux cleaned = 0.00133674 Jy ! Component: 1150 - total flux cleaned = 0.00143224 Jy ! Component: 1200 - total flux cleaned = 0.00145905 Jy ! Component: 1250 - total flux cleaned = 0.00151173 Jy ! Component: 1300 - total flux cleaned = 0.00153776 Jy ! Component: 1350 - total flux cleaned = 0.00160157 Jy ! Component: 1400 - total flux cleaned = 0.0016269 Jy ! Component: 1450 - total flux cleaned = 0.00170132 Jy ! Component: 1500 - total flux cleaned = 0.00172549 Jy ! Component: 1550 - total flux cleaned = 0.00176165 Jy ! Component: 1600 - total flux cleaned = 0.00177357 Jy ! Component: 1650 - total flux cleaned = 0.00184382 Jy ! Component: 1700 - total flux cleaned = 0.00183228 Jy ! Component: 1750 - total flux cleaned = 0.0018552 Jy ! Component: 1800 - total flux cleaned = 0.00186664 Jy ! Component: 1850 - total flux cleaned = 0.00186676 Jy ! Component: 1900 - total flux cleaned = 0.00188869 Jy ! Component: 1950 - total flux cleaned = 0.00187777 Jy ! Component: 2000 - total flux cleaned = 0.00195263 Jy ! Component: 2050 - total flux cleaned = 0.00194206 Jy ! Component: 2100 - total flux cleaned = 0.00194227 Jy ! Component: 2150 - total flux cleaned = 0.00196287 Jy ! Component: 2200 - total flux cleaned = 0.00197285 Jy ! Component: 2250 - total flux cleaned = 0.001993 Jy ! Component: 2300 - total flux cleaned = 0.00195291 Jy ! Component: 2350 - total flux cleaned = 0.00195298 Jy ! Component: 2400 - total flux cleaned = 0.00196291 Jy ! Component: 2450 - total flux cleaned = 0.00200164 Jy ! Component: 2500 - total flux cleaned = 0.00197281 Jy ! Component: 2550 - total flux cleaned = 0.00199168 Jy ! Component: 2600 - total flux cleaned = 0.00199172 Jy ! Component: 2650 - total flux cleaned = 0.00198239 Jy ! Component: 2700 - total flux cleaned = 0.00195458 Jy ! Component: 2750 - total flux cleaned = 0.00194543 Jy ! Component: 2800 - total flux cleaned = 0.00194549 Jy ! Component: 2850 - total flux cleaned = 0.00194553 Jy ! Component: 2900 - total flux cleaned = 0.00190086 Jy ! Component: 2950 - total flux cleaned = 0.00190988 Jy ! Component: 3000 - total flux cleaned = 0.00190988 Jy ! Component: 3050 - total flux cleaned = 0.00194489 Jy ! Component: 3100 - total flux cleaned = 0.00189277 Jy ! Component: 3150 - total flux cleaned = 0.00191 Jy ! Component: 3200 - total flux cleaned = 0.00191008 Jy ! Component: 3250 - total flux cleaned = 0.00192694 Jy ! Component: 3300 - total flux cleaned = 0.00194372 Jy ! Component: 3350 - total flux cleaned = 0.00194371 Jy ! Component: 3400 - total flux cleaned = 0.00191888 Jy ! Component: 3450 - total flux cleaned = 0.00193536 Jy ! Component: 3500 - total flux cleaned = 0.0019354 Jy ! Component: 3550 - total flux cleaned = 0.00191923 Jy ! Component: 3600 - total flux cleaned = 0.00192734 Jy ! Component: 3650 - total flux cleaned = 0.00192734 Jy ! Component: 3700 - total flux cleaned = 0.00194322 Jy ! Component: 3750 - total flux cleaned = 0.0019036 Jy ! Component: 3800 - total flux cleaned = 0.00192723 Jy ! Component: 3850 - total flux cleaned = 0.0019116 Jy ! Component: 3900 - total flux cleaned = 0.00188829 Jy ! Component: 3950 - total flux cleaned = 0.0018961 Jy ! Component: 4000 - total flux cleaned = 0.00188837 Jy ! Component: 4050 - total flux cleaned = 0.00188065 Jy ! Total flux subtracted in 4096 components = 0.00188825 Jy ! Clean residual min=-0.000444 max=0.000494 Jy/beam ! Clean residual mean=-0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.151326 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 380 components and 0.151326 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J1142+1547_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8944 x 2.039 at -0.1714 degrees (North through East) ! Clean map min=-0.0010337 max=0.12457 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1142+1547_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.12457 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012472 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.30036 0.30036 0.600719 1.20144 2.40288 4.80576 9.61151 19.223 38.446 76.8921 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.124 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 998.802 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1142+1547_X_uvs.log closed on Wed Apr 6 23:42:53 2016