! Started logfile: /scr/pima/bg219b_uvs/J1231+0418_X_uvs.log on Thu Apr 7 01:54:01 2016 obs /scr/pima/bg219b_uvs/J1231+0418_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1231+0418_X_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.910648 visibilities/baseline/integration-bin. ! Found source: J1231+0418 ! ! 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 23604 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/bg219b_uvs/J1231+0418_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 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=1.029306Jy sigma=24.935357 ! Fit after self-cal, rms=0.736044Jy sigma=17.704746 ! 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=0.6862 mas, bmaj=1.802 mas, bpa=-3.293 degrees ! Estimated noise=0.419599 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 = 0.194424 Jy ! Component: 100 - total flux cleaned = 0.266382 Jy ! Total flux subtracted in 100 components = 0.266382 Jy ! Clean residual min=-0.012483 max=0.033228 Jy/beam ! Clean residual mean=-0.000006 rms=0.003876 Jy/beam ! Combined flux in latest and established models = 0.266382 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.266382 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=0.085652Jy sigma=2.056895 ! Fit after self-cal, rms=0.085479Jy sigma=2.053710 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0367388 Jy ! Component: 100 - total flux cleaned = 0.0562997 Jy ! Total flux subtracted in 100 components = 0.0562997 Jy ! Clean residual min=-0.007616 max=0.014865 Jy/beam ! Clean residual mean=-0.000001 rms=0.002075 Jy/beam ! Combined flux in latest and established models = 0.322682 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.322682 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=0.066327Jy sigma=1.554415 ! Fit after self-cal, rms=0.066251Jy sigma=1.553285 ! Inverting map ! Added new window around map position (-1.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143833 Jy ! Component: 100 - total flux cleaned = 0.0229876 Jy ! Total flux subtracted in 100 components = 0.0229876 Jy ! Clean residual min=-0.005949 max=0.007720 Jy/beam ! Clean residual mean=0.000001 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.34567 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.34567 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=0.063048Jy sigma=1.464879 ! Fit after self-cal, rms=0.062905Jy sigma=1.461542 ! 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=0.8355 mas, bmaj=2.001 mas, bpa=-3.972 degrees ! Estimated noise=0.254739 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 = 0.00626695 Jy ! Component: 100 - total flux cleaned = 0.00969942 Jy ! Component: 150 - total flux cleaned = 0.0109114 Jy ! Component: 200 - total flux cleaned = 0.0115626 Jy ! Total flux subtracted in 200 components = 0.0115626 Jy ! Clean residual min=-0.005534 max=0.007626 Jy/beam ! Clean residual mean=0.000004 rms=0.001831 Jy/beam ! Combined flux in latest and established models = 0.357232 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.357232 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=0.062356Jy sigma=1.443028 ! Fit after self-cal, rms=0.062337Jy sigma=1.442468 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8355 x 2.001 at -3.972 degrees (North through East) ! Clean map min=-0.0052016 max=0.26473 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 0.97 FD 0.95 HN 0.99 KP 0.94 ! LA 0.96 MK 0.99 NL 0.99 OV 0.95 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.02 KP 0.95 ! LA 0.97 MK 1.01 NL 1.00 OV 1.01 ! PT 1.11 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.07 KP 1.00 ! LA 0.97 MK 1.00 NL 1.03 OV 1.00 ! PT 1.12 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.00 KP 0.95 ! LA 0.95 MK 0.99 NL 1.00 OV 0.96 ! PT 1.08 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 0.97 ! LA 0.96 MK 1.03 NL 1.01 OV 0.97 ! PT 1.12 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.02 KP 1.00 ! LA 0.97 MK 1.04 NL 1.02 OV 1.01 ! PT 1.12 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.97 KP 0.98 ! LA 0.95 MK 1.00 NL 0.99 OV 0.94 ! PT 1.09 SC 1.02 ! ! ! 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=0.062337Jy sigma=1.442468 ! Fit after self-cal, rms=0.060646Jy sigma=1.379633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8397 mas, bmaj=2.008 mas, bpa=-4.028 degrees ! Estimated noise=0.254399 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 = 0.00169194 Jy ! Component: 100 - total flux cleaned = 0.00155878 Jy ! Component: 150 - total flux cleaned = 0.0015058 Jy ! Component: 200 - total flux cleaned = 0.00148498 Jy ! Total flux subtracted in 200 components = 0.00148498 Jy ! Clean residual min=-0.005757 max=0.005166 Jy/beam ! Clean residual mean=0.000004 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.358717 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.358717 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=0.060582Jy sigma=1.378140 ! Fit after self-cal, rms=0.060601Jy sigma=1.377874 ! 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=0.060601Jy sigma=1.377874 ! Fit after self-cal, rms=0.059849Jy sigma=1.388847 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8432 mas, bmaj=2.018 mas, bpa=-4.179 degrees ! Estimated noise=0.250606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00457616 Jy ! Component: 100 - total flux cleaned = -0.00697449 Jy ! Component: 150 - total flux cleaned = -0.00853538 Jy ! Component: 200 - total flux cleaned = -0.00963166 Jy ! Total flux subtracted in 200 components = -0.00963166 Jy ! Clean residual min=-0.003713 max=0.004714 Jy/beam ! Clean residual mean=0.000002 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.349086 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 79 components and 0.349086 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=0.059473Jy sigma=1.380520 ! Fit after self-cal, rms=0.059474Jy sigma=1.380351 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 = -0.000913058 Jy ! Component: 100 - total flux cleaned = -0.00151278 Jy ! Component: 150 - total flux cleaned = -0.00195223 Jy ! Component: 200 - total flux cleaned = -0.0022753 Jy ! Total flux subtracted in 200 components = -0.0022753 Jy ! Clean residual min=-0.003595 max=0.004721 Jy/beam ! Clean residual mean=0.000002 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.34681 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.34681 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=0.059453Jy sigma=1.380068 ! Fit after self-cal, rms=0.059450Jy sigma=1.380040 ! 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=0.059450Jy sigma=1.380040 ! Fit after self-cal, rms=0.058700Jy sigma=1.373765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8458 mas, bmaj=2.025 mas, bpa=-4.28 degrees ! Estimated noise=0.247622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00314462 Jy ! Component: 100 - total flux cleaned = -0.00470439 Jy ! Component: 150 - total flux cleaned = -0.00569125 Jy ! Component: 200 - total flux cleaned = -0.00638753 Jy ! Total flux subtracted in 200 components = -0.00638753 Jy ! Clean residual min=-0.002989 max=0.004845 Jy/beam ! Clean residual mean=0.000002 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.340423 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 91 components and 0.340423 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=0.058511Jy sigma=1.370188 ! Fit after self-cal, rms=0.058512Jy sigma=1.370167 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 (-28.6, -36.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461163 Jy ! Component: 100 - total flux cleaned = 0.00731796 Jy ! Component: 150 - total flux cleaned = 0.00928889 Jy ! Component: 200 - total flux cleaned = 0.0102606 Jy ! Total flux subtracted in 200 components = 0.0102606 Jy ! Clean residual min=-0.003049 max=0.003972 Jy/beam ! Clean residual mean=0.000002 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.350683 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 123 components and 0.350683 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=0.058097Jy sigma=1.359804 ! Fit after self-cal, rms=0.058074Jy sigma=1.359045 ! 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=0.058074Jy sigma=1.359045 ! Fit after self-cal, rms=0.057577Jy sigma=1.355801 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.105 mas, bmaj=3.218 mas, bpa=2.919 degrees ! Estimated noise=0.320454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000704009 Jy ! Component: 100 - total flux cleaned = -0.000182131 Jy ! Component: 150 - total flux cleaned = 0.000116834 Jy ! Component: 200 - total flux cleaned = 0.000196965 Jy ! Total flux subtracted in 200 components = 0.000196965 Jy ! Clean residual min=-0.005521 max=0.006423 Jy/beam ! Clean residual mean=0.000003 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 0.35088 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 132 components and 0.35088 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=0.057376Jy sigma=1.352022 ! Fit after self-cal, rms=0.057343Jy sigma=1.351202 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 = 0.000502546 Jy ! Component: 100 - total flux cleaned = 0.000665417 Jy ! Component: 150 - total flux cleaned = 0.000662713 Jy ! Component: 200 - total flux cleaned = 0.000663524 Jy ! Total flux subtracted in 200 components = 0.000663524 Jy ! Clean residual min=-0.005504 max=0.005933 Jy/beam ! Clean residual mean=0.000002 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.351544 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 0.351544 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=0.057348Jy sigma=1.351710 ! Fit after self-cal, rms=0.057341Jy sigma=1.351558 ! 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=0.8474 mas, bmaj=2.029 mas, bpa=-4.366 degrees ! Estimated noise=0.245868 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8474 x 2.029 at -4.366 degrees (North through East) ! Clean map min=-0.0031083 max=0.2567 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=0.6954 mas, bmaj=1.823 mas, bpa=-3.645 degrees ! Estimated noise=0.407637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.188142 Jy ! Component: 100 - total flux cleaned = 0.25588 Jy ! Component: 150 - total flux cleaned = 0.289785 Jy ! Component: 200 - total flux cleaned = 0.309173 Jy ! Total flux subtracted in 200 components = 0.309173 Jy ! Clean residual min=-0.005707 max=0.010031 Jy/beam ! Clean residual mean=-0.000001 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.309173 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.309173 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8474 mas, bmaj=2.029 mas, bpa=-4.366 degrees ! Estimated noise=0.245868 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 = 0.0135049 Jy ! Component: 100 - total flux cleaned = 0.0214099 Jy ! Component: 150 - total flux cleaned = 0.026648 Jy ! Component: 200 - total flux cleaned = 0.0304288 Jy ! Total flux subtracted in 200 components = 0.0304288 Jy ! Clean residual min=-0.003379 max=0.004535 Jy/beam ! Clean residual mean=0.000002 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.339602 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 43 components and 0.339602 Jy ! Inverting map ! Added new window around map position (-18.8, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421905 Jy ! Component: 100 - total flux cleaned = 0.00691175 Jy ! Component: 150 - total flux cleaned = 0.00912961 Jy ! Component: 200 - total flux cleaned = 0.0109867 Jy ! Total flux subtracted in 200 components = 0.0109867 Jy ! Clean residual min=-0.003215 max=0.003950 Jy/beam ! Clean residual mean=0.000001 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.350589 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 74 components and 0.350589 Jy ! Inverting map ! Added new window around map position (20.2, 45.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349155 Jy ! Component: 100 - total flux cleaned = 0.00537506 Jy ! Component: 150 - total flux cleaned = 0.00674832 Jy ! Component: 200 - total flux cleaned = 0.00741671 Jy ! Total flux subtracted in 200 components = 0.00741671 Jy ! Clean residual min=-0.003161 max=0.003404 Jy/beam ! Clean residual mean=0.000002 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.358005 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 103 components and 0.358005 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=2.105 mas, bmaj=3.218 mas, bpa=2.919 degrees ! Estimated noise=0.320454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178745 Jy ! Component: 100 - total flux cleaned = 0.00257248 Jy ! Component: 150 - total flux cleaned = 0.00330788 Jy ! Component: 200 - total flux cleaned = 0.00378509 Jy ! Total flux subtracted in 200 components = 0.00378509 Jy ! Clean residual min=-0.004413 max=0.004940 Jy/beam ! Clean residual mean=0.000002 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.36179 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 = 0.000376301 Jy ! Component: 100 - total flux cleaned = 0.000715117 Jy ! Component: 150 - total flux cleaned = 0.000979448 Jy ! Component: 200 - total flux cleaned = 0.00114027 Jy ! Total flux subtracted in 200 components = 0.00114027 Jy ! Clean residual min=-0.004344 max=0.004819 Jy/beam ! Clean residual mean=0.000002 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.362931 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 140 components and 0.362931 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8474 mas, bmaj=2.029 mas, bpa=-4.366 degrees ! Estimated noise=0.245868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.8594e-05 Jy ! Component: 100 - total flux cleaned = 0.00012233 Jy ! Component: 150 - total flux cleaned = 0.000200674 Jy ! Component: 200 - total flux cleaned = 0.000308891 Jy ! Total flux subtracted in 200 components = 0.000308891 Jy ! Clean residual min=-0.003007 max=0.003510 Jy/beam ! Clean residual mean=-0.000000 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.36324 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 154 components and 0.36324 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=0.056947Jy sigma=1.342050 ! Fit after self-cal, rms=0.056877Jy sigma=1.339743 wmodel /scr/pima/bg219b_uvs/J1231+0418_X_map.mod ! Writing 154 model components to file: /scr/pima/bg219b_uvs/J1231+0418_X_map.mod wobs /scr/pima/bg219b_uvs/J1231+0418_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1231+0418_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1231+0418_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219b_uvs/J1231+0418_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 = 0.000912906 Jy ! Component: 100 - total flux cleaned = 0.00168308 Jy ! Component: 150 - total flux cleaned = 0.00202355 Jy ! Component: 200 - total flux cleaned = 0.00216332 Jy ! Component: 250 - total flux cleaned = 0.00220943 Jy ! Component: 300 - total flux cleaned = 0.00233889 Jy ! Component: 350 - total flux cleaned = 0.00242139 Jy ! Component: 400 - total flux cleaned = 0.00254083 Jy ! Component: 450 - total flux cleaned = 0.00261845 Jy ! Component: 500 - total flux cleaned = 0.00273091 Jy ! Component: 550 - total flux cleaned = 0.00280343 Jy ! Component: 600 - total flux cleaned = 0.00287373 Jy ! Component: 650 - total flux cleaned = 0.0029079 Jy ! Component: 700 - total flux cleaned = 0.00297511 Jy ! Component: 750 - total flux cleaned = 0.00297503 Jy ! Component: 800 - total flux cleaned = 0.00310334 Jy ! Component: 850 - total flux cleaned = 0.00316625 Jy ! Component: 900 - total flux cleaned = 0.00325847 Jy ! Component: 950 - total flux cleaned = 0.00334888 Jy ! Component: 1000 - total flux cleaned = 0.00343737 Jy ! Component: 1050 - total flux cleaned = 0.00352337 Jy ! Component: 1100 - total flux cleaned = 0.00363561 Jy ! Component: 1150 - total flux cleaned = 0.00363541 Jy ! Component: 1200 - total flux cleaned = 0.00371717 Jy ! Component: 1250 - total flux cleaned = 0.00369122 Jy ! Component: 1300 - total flux cleaned = 0.00379638 Jy ! Component: 1350 - total flux cleaned = 0.00382162 Jy ! Component: 1400 - total flux cleaned = 0.00379597 Jy ! Component: 1450 - total flux cleaned = 0.00387111 Jy ! Component: 1500 - total flux cleaned = 0.00389542 Jy ! Component: 1550 - total flux cleaned = 0.0039679 Jy ! Component: 1600 - total flux cleaned = 0.00399177 Jy ! Component: 1650 - total flux cleaned = 0.00403835 Jy ! Component: 1700 - total flux cleaned = 0.00406111 Jy ! Component: 1750 - total flux cleaned = 0.00403819 Jy ! Component: 1800 - total flux cleaned = 0.00406038 Jy ! Component: 1850 - total flux cleaned = 0.00410431 Jy ! Component: 1900 - total flux cleaned = 0.0041256 Jy ! Component: 1950 - total flux cleaned = 0.00416869 Jy ! Component: 2000 - total flux cleaned = 0.00421094 Jy ! Component: 2050 - total flux cleaned = 0.00416953 Jy ! Component: 2100 - total flux cleaned = 0.00423092 Jy ! Component: 2150 - total flux cleaned = 0.00425144 Jy ! Component: 2200 - total flux cleaned = 0.00429111 Jy ! Component: 2250 - total flux cleaned = 0.0042912 Jy ! Component: 2300 - total flux cleaned = 0.00434957 Jy ! Component: 2350 - total flux cleaned = 0.00440672 Jy ! Component: 2400 - total flux cleaned = 0.00446307 Jy ! Component: 2450 - total flux cleaned = 0.0044628 Jy ! Component: 2500 - total flux cleaned = 0.00446281 Jy ! Component: 2550 - total flux cleaned = 0.00457187 Jy ! Component: 2600 - total flux cleaned = 0.00457173 Jy ! Component: 2650 - total flux cleaned = 0.00464234 Jy ! Component: 2700 - total flux cleaned = 0.00465994 Jy ! Component: 2750 - total flux cleaned = 0.00465992 Jy ! Component: 2800 - total flux cleaned = 0.00476295 Jy ! Component: 2850 - total flux cleaned = 0.00469516 Jy ! Component: 2900 - total flux cleaned = 0.00474544 Jy ! Component: 2950 - total flux cleaned = 0.00476178 Jy ! Component: 3000 - total flux cleaned = 0.00476156 Jy ! Component: 3050 - total flux cleaned = 0.00472905 Jy ! Component: 3100 - total flux cleaned = 0.0047451 Jy ! Component: 3150 - total flux cleaned = 0.00471351 Jy ! Component: 3200 - total flux cleaned = 0.00472947 Jy ! Component: 3250 - total flux cleaned = 0.00477586 Jy ! Component: 3300 - total flux cleaned = 0.00477578 Jy ! Component: 3350 - total flux cleaned = 0.0047909 Jy ! Component: 3400 - total flux cleaned = 0.00477578 Jy ! Component: 3450 - total flux cleaned = 0.00479078 Jy ! Component: 3500 - total flux cleaned = 0.00477626 Jy ! Component: 3550 - total flux cleaned = 0.00480544 Jy ! Component: 3600 - total flux cleaned = 0.00477634 Jy ! Component: 3650 - total flux cleaned = 0.00474774 Jy ! Component: 3700 - total flux cleaned = 0.00477617 Jy ! Component: 3750 - total flux cleaned = 0.00477603 Jy ! Component: 3800 - total flux cleaned = 0.00476183 Jy ! Component: 3850 - total flux cleaned = 0.00469275 Jy ! Component: 3900 - total flux cleaned = 0.0047476 Jy ! Component: 3950 - total flux cleaned = 0.00476121 Jy ! Component: 4000 - total flux cleaned = 0.00477471 Jy ! Component: 4050 - total flux cleaned = 0.00481458 Jy ! Total flux subtracted in 4096 components = 0.00482762 Jy ! Clean residual min=-0.000756 max=0.000848 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.368067 Jy keep ! Adding 357 model components to the UV plane model. ! The established model now contains 511 components and 0.368067 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1231+0418_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8474 x 2.029 at -4.366 degrees (North through East) ! Clean map min=-0.0015521 max=0.25384 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1231+0418_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.253841 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239126 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.282609 0.282609 0.565218 1.13044 2.26087 4.52175 9.04349 18.087 36.174 72.3479 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.253 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1061.54 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1231+0418_X_uvs.log closed on Thu Apr 7 01:54:06 2016