! Started logfile: /scr/pima/bg219b_uvs/J2308+0946_X_uvs.log on Thu Apr 7 02:07:40 2016 obs /scr/pima/bg219b_uvs/J2308+0946_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J2308+0946_X_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.92037 visibilities/baseline/integration-bin. ! Found source: J2308+0946 ! ! 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 23856 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/J2308+0946_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 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=1.057341Jy sigma=25.392946 ! Fit after self-cal, rms=0.684947Jy sigma=16.417965 ! 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=0.7353 mas, bmaj=1.731 mas, bpa=-2.935 degrees ! Estimated noise=0.478022 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 = 0.239662 Jy ! Component: 100 - total flux cleaned = 0.298879 Jy ! Total flux subtracted in 100 components = 0.298879 Jy ! Clean residual min=-0.008597 max=0.023934 Jy/beam ! Clean residual mean=-0.000030 rms=0.002262 Jy/beam ! Combined flux in latest and established models = 0.298879 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.298879 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=0.068686Jy sigma=1.627584 ! Fit after self-cal, rms=0.068676Jy sigma=1.627245 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254981 Jy ! Component: 100 - total flux cleaned = 0.0380155 Jy ! Total flux subtracted in 100 components = 0.0380155 Jy ! Clean residual min=-0.004257 max=0.005867 Jy/beam ! Clean residual mean=-0.000011 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.336894 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.336894 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=0.057444Jy sigma=1.337311 ! Fit after self-cal, rms=0.057444Jy sigma=1.337129 ! 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=0.9 mas, bmaj=1.95 mas, bpa=-2.619 degrees ! Estimated noise=0.252574 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 = 0.00928866 Jy ! Component: 100 - total flux cleaned = 0.0144498 Jy ! Component: 150 - total flux cleaned = 0.017634 Jy ! Component: 200 - total flux cleaned = 0.019686 Jy ! Total flux subtracted in 200 components = 0.019686 Jy ! Clean residual min=-0.002856 max=0.003158 Jy/beam ! Clean residual mean=-0.000004 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.35658 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 51 components and 0.35658 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=0.055969Jy sigma=1.298141 ! Fit after self-cal, rms=0.055970Jy sigma=1.298055 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9 x 1.95 at -2.619 degrees (North through East) ! Clean map min=-0.002524 max=0.31519 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 0.97 HN 1.00 KP 0.95 ! LA 0.98 MK 1.00 NL 1.02 OV 0.98 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.01 KP 0.98 ! LA 0.99 MK 1.03 NL 1.03 OV 1.01 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.02 KP 1.01 ! LA 1.00 MK 1.03 NL 1.04 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 0.97 ! LA 0.99 MK 0.99 NL 1.00 OV 0.97 ! PT 0.97 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 0.99 ! LA 0.97 MK 1.02 NL 1.03 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.01 KP 1.01 ! LA 1.00 MK 1.05 NL 1.04 OV 1.00 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 0.99 ! LA 0.97 MK 1.02 NL 1.02 OV 0.97 ! PT 0.98 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=0.055970Jy sigma=1.298055 ! Fit after self-cal, rms=0.055068Jy sigma=1.264936 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9062 mas, bmaj=1.963 mas, bpa=-2.641 degrees ! Estimated noise=0.253405 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 = -0.00107802 Jy ! Component: 100 - total flux cleaned = -0.00139861 Jy ! Component: 150 - total flux cleaned = -0.00143895 Jy ! Component: 200 - total flux cleaned = -0.00147368 Jy ! Total flux subtracted in 200 components = -0.00147368 Jy ! Clean residual min=-0.001966 max=0.002016 Jy/beam ! Clean residual mean=0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.355107 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.355107 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=0.055045Jy sigma=1.264298 ! Fit after self-cal, rms=0.055048Jy sigma=1.264275 ! 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=0.055048Jy sigma=1.264275 ! Fit after self-cal, rms=0.054944Jy sigma=1.260428 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9068 mas, bmaj=1.963 mas, bpa=-2.724 degrees ! Estimated noise=0.253326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000756513 Jy ! Component: 100 - total flux cleaned = -0.000964319 Jy ! Component: 150 - total flux cleaned = -0.00108876 Jy ! Component: 200 - total flux cleaned = -0.00115631 Jy ! Total flux subtracted in 200 components = -0.00115631 Jy ! Clean residual min=-0.001612 max=0.001644 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.35395 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.35395 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=0.054931Jy sigma=1.260105 ! Fit after self-cal, rms=0.054932Jy sigma=1.260089 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 (14.4, 34.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158178 Jy ! Component: 100 - total flux cleaned = 0.00253267 Jy ! Component: 150 - total flux cleaned = 0.0030546 Jy ! Component: 200 - total flux cleaned = 0.00325053 Jy ! Total flux subtracted in 200 components = 0.00325053 Jy ! Clean residual min=-0.001569 max=0.001539 Jy/beam ! Clean residual mean=-0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.357201 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.357201 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=0.054880Jy sigma=1.258814 ! Fit after self-cal, rms=0.054877Jy sigma=1.258702 ! 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=0.054877Jy sigma=1.258702 ! Fit after self-cal, rms=0.054903Jy sigma=1.258534 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9079 mas, bmaj=1.965 mas, bpa=-2.75 degrees ! Estimated noise=0.253279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021812 Jy ! Component: 100 - total flux cleaned = 0.000331287 Jy ! Component: 150 - total flux cleaned = 0.00029603 Jy ! Component: 200 - total flux cleaned = 0.000297035 Jy ! Total flux subtracted in 200 components = 0.000297035 Jy ! Clean residual min=-0.001444 max=0.001476 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.357498 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.357498 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=0.054888Jy sigma=1.258172 ! Fit after self-cal, rms=0.054889Jy sigma=1.258152 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 (-35, 47.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000902955 Jy ! Component: 100 - total flux cleaned = 0.00129042 Jy ! Component: 150 - total flux cleaned = 0.00160016 Jy ! Component: 200 - total flux cleaned = 0.00179109 Jy ! Total flux subtracted in 200 components = 0.00179109 Jy ! Clean residual min=-0.001348 max=0.001432 Jy/beam ! Clean residual mean=-0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.359289 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.359289 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=0.054850Jy sigma=1.257222 ! Fit after self-cal, rms=0.054848Jy sigma=1.257195 ! Inverting map ! Added new window around map position (15.4, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119568 Jy ! Component: 100 - total flux cleaned = 0.00137924 Jy ! Component: 150 - total flux cleaned = 0.00147834 Jy ! Component: 200 - total flux cleaned = 0.00162586 Jy ! Total flux subtracted in 200 components = 0.00162586 Jy ! Clean residual min=-0.001235 max=0.001244 Jy/beam ! Clean residual mean=-0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.360915 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.360915 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=0.054809Jy sigma=1.256387 ! Fit after self-cal, rms=0.054808Jy sigma=1.256340 ! 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=0.054808Jy sigma=1.256340 ! Fit after self-cal, rms=0.054770Jy sigma=1.256241 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.087 mas, bmaj=3.007 mas, bpa=-7.259 degrees ! Estimated noise=0.317586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000339463 Jy ! Component: 100 - total flux cleaned = -0.000287786 Jy ! Component: 150 - total flux cleaned = -0.000242696 Jy ! Component: 200 - total flux cleaned = -0.000192407 Jy ! Total flux subtracted in 200 components = -0.000192407 Jy ! Clean residual min=-0.001236 max=0.001567 Jy/beam ! Clean residual mean=0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.360722 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 0.360722 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=0.054765Jy sigma=1.256112 ! Fit after self-cal, rms=0.054764Jy sigma=1.256096 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 (-39.4, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118916 Jy ! Component: 100 - total flux cleaned = 0.00119308 Jy ! Component: 150 - total flux cleaned = 0.0011925 Jy ! Component: 200 - total flux cleaned = 0.00112672 Jy ! Total flux subtracted in 200 components = 0.00112672 Jy ! Clean residual min=-0.001106 max=0.001190 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.361849 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 159 components and 0.361849 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=0.054742Jy sigma=1.255472 ! Fit after self-cal, rms=0.054740Jy sigma=1.255427 ! 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=0.9082 mas, bmaj=1.966 mas, bpa=-2.776 degrees ! Estimated noise=0.253053 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9082 x 1.966 at -2.776 degrees (North through East) ! Clean map min=-0.0010221 max=0.31594 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=0.7403 mas, bmaj=1.741 mas, bpa=-3.128 degrees ! Estimated noise=0.481418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.241332 Jy ! Component: 100 - total flux cleaned = 0.299597 Jy ! Component: 150 - total flux cleaned = 0.323901 Jy ! Component: 200 - total flux cleaned = 0.335646 Jy ! Total flux subtracted in 200 components = 0.335646 Jy ! Clean residual min=-0.003568 max=0.005362 Jy/beam ! Clean residual mean=-0.000006 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.335646 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 0.335646 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9082 mas, bmaj=1.966 mas, bpa=-2.776 degrees ! Estimated noise=0.253053 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 = 0.00741249 Jy ! Component: 100 - total flux cleaned = 0.0112406 Jy ! Component: 150 - total flux cleaned = 0.0135952 Jy ! Component: 200 - total flux cleaned = 0.0154535 Jy ! Total flux subtracted in 200 components = 0.0154535 Jy ! Clean residual min=-0.001668 max=0.001705 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.351099 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 56 components and 0.351099 Jy ! Inverting map ! Added new window around map position (0.4, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183154 Jy ! Component: 100 - total flux cleaned = 0.00312316 Jy ! Component: 150 - total flux cleaned = 0.0039663 Jy ! Component: 200 - total flux cleaned = 0.00459754 Jy ! Total flux subtracted in 200 components = 0.00459754 Jy ! Clean residual min=-0.001441 max=0.001508 Jy/beam ! Clean residual mean=-0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.355697 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 81 components and 0.355697 Jy ! Inverting map ! Added new window around map position (-25.2, -31.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115519 Jy ! Component: 100 - total flux cleaned = 0.00162913 Jy ! Component: 150 - total flux cleaned = 0.00206834 Jy ! Component: 200 - total flux cleaned = 0.0024802 Jy ! Total flux subtracted in 200 components = 0.0024802 Jy ! Clean residual min=-0.001323 max=0.001237 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.358177 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 99 components and 0.358177 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=2.087 mas, bmaj=3.007 mas, bpa=-7.259 degrees ! Estimated noise=0.317586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000867711 Jy ! Component: 100 - total flux cleaned = 0.00111793 Jy ! Component: 150 - total flux cleaned = 0.00125026 Jy ! Component: 200 - total flux cleaned = 0.00131936 Jy ! Total flux subtracted in 200 components = 0.00131936 Jy ! Clean residual min=-0.001010 max=0.001070 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.359497 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.07229e-05 Jy ! Component: 100 - total flux cleaned = 0.000118513 Jy ! Component: 150 - total flux cleaned = 0.000137795 Jy ! Component: 200 - total flux cleaned = 0.000189022 Jy ! Total flux subtracted in 200 components = 0.000189022 Jy ! Clean residual min=-0.001009 max=0.001015 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.359686 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 155 components and 0.359686 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9082 mas, bmaj=1.966 mas, bpa=-2.776 degrees ! Estimated noise=0.253053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147433 Jy ! Component: 100 - total flux cleaned = 0.000387753 Jy ! Component: 150 - total flux cleaned = 0.000637207 Jy ! Component: 200 - total flux cleaned = 0.000847838 Jy ! Total flux subtracted in 200 components = 0.000847838 Jy ! Clean residual min=-0.001198 max=0.001180 Jy/beam ! Clean residual mean=-0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.360534 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 173 components and 0.360534 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=0.054757Jy sigma=1.255539 ! Fit after self-cal, rms=0.054752Jy sigma=1.255459 wmodel /scr/pima/bg219b_uvs/J2308+0946_X_map.mod ! Writing 173 model components to file: /scr/pima/bg219b_uvs/J2308+0946_X_map.mod wobs /scr/pima/bg219b_uvs/J2308+0946_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J2308+0946_X_uvs.fits wwins /scr/pima/bg219b_uvs/J2308+0946_X_map.win ! wwins: Wrote 7 windows to /scr/pima/bg219b_uvs/J2308+0946_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 = -0.000218287 Jy ! Component: 100 - total flux cleaned = -0.000358579 Jy ! Component: 150 - total flux cleaned = -0.000492084 Jy ! Component: 200 - total flux cleaned = -0.000510472 Jy ! Component: 250 - total flux cleaned = -0.000528222 Jy ! Component: 300 - total flux cleaned = -0.000614277 Jy ! Component: 350 - total flux cleaned = -0.000697612 Jy ! Component: 400 - total flux cleaned = -0.000697319 Jy ! Component: 450 - total flux cleaned = -0.000745706 Jy ! Component: 500 - total flux cleaned = -0.000824191 Jy ! Component: 550 - total flux cleaned = -0.000870666 Jy ! Component: 600 - total flux cleaned = -0.000976461 Jy ! Component: 650 - total flux cleaned = -0.00102068 Jy ! Component: 700 - total flux cleaned = -0.00104964 Jy ! Component: 750 - total flux cleaned = -0.00112135 Jy ! Component: 800 - total flux cleaned = -0.00112123 Jy ! Component: 850 - total flux cleaned = -0.00113505 Jy ! Component: 900 - total flux cleaned = -0.00114882 Jy ! Component: 950 - total flux cleaned = -0.00114883 Jy ! Component: 1000 - total flux cleaned = -0.00116219 Jy ! Component: 1050 - total flux cleaned = -0.00117508 Jy ! Component: 1100 - total flux cleaned = -0.00114916 Jy ! Component: 1150 - total flux cleaned = -0.00117467 Jy ! Component: 1200 - total flux cleaned = -0.00114937 Jy ! Component: 1250 - total flux cleaned = -0.00114948 Jy ! Component: 1300 - total flux cleaned = -0.00114955 Jy ! Component: 1350 - total flux cleaned = -0.00113748 Jy ! Component: 1400 - total flux cleaned = -0.0011014 Jy ! Component: 1450 - total flux cleaned = -0.00107775 Jy ! Component: 1500 - total flux cleaned = -0.00105419 Jy ! Component: 1550 - total flux cleaned = -0.00101926 Jy ! Component: 1600 - total flux cleaned = -0.00100772 Jy ! Component: 1650 - total flux cleaned = -0.000984846 Jy ! Component: 1700 - total flux cleaned = -0.000950887 Jy ! Component: 1750 - total flux cleaned = -0.000917288 Jy ! Component: 1800 - total flux cleaned = -0.00085095 Jy ! Component: 1850 - total flux cleaned = -0.000829005 Jy ! Component: 1900 - total flux cleaned = -0.000774993 Jy ! Component: 1950 - total flux cleaned = -0.000785735 Jy ! Component: 2000 - total flux cleaned = -0.000796332 Jy ! Component: 2050 - total flux cleaned = -0.000754123 Jy ! Component: 2100 - total flux cleaned = -0.000754006 Jy ! Component: 2150 - total flux cleaned = -0.000722961 Jy ! Component: 2200 - total flux cleaned = -0.000702495 Jy ! Component: 2250 - total flux cleaned = -0.000733206 Jy ! Component: 2300 - total flux cleaned = -0.000733063 Jy ! Component: 2350 - total flux cleaned = -0.000692793 Jy ! Component: 2400 - total flux cleaned = -0.000732709 Jy ! Component: 2450 - total flux cleaned = -0.000792045 Jy ! Component: 2500 - total flux cleaned = -0.000782235 Jy ! Component: 2550 - total flux cleaned = -0.000753042 Jy ! Component: 2600 - total flux cleaned = -0.000811164 Jy ! Component: 2650 - total flux cleaned = -0.000849678 Jy ! Component: 2700 - total flux cleaned = -0.000859213 Jy ! Component: 2750 - total flux cleaned = -0.000868674 Jy ! Component: 2800 - total flux cleaned = -0.000878036 Jy ! Component: 2850 - total flux cleaned = -0.000924672 Jy ! Component: 2900 - total flux cleaned = -0.000906139 Jy ! Component: 2950 - total flux cleaned = -0.00087837 Jy ! Component: 3000 - total flux cleaned = -0.00087841 Jy ! Component: 3050 - total flux cleaned = -0.000905633 Jy ! Component: 3100 - total flux cleaned = -0.000923722 Jy ! Component: 3150 - total flux cleaned = -0.000932683 Jy ! Component: 3200 - total flux cleaned = -0.000923742 Jy ! Component: 3250 - total flux cleaned = -0.000923664 Jy ! Component: 3300 - total flux cleaned = -0.000914773 Jy ! Component: 3350 - total flux cleaned = -0.000932277 Jy ! Component: 3400 - total flux cleaned = -0.000906114 Jy ! Component: 3450 - total flux cleaned = -0.000958171 Jy ! Component: 3500 - total flux cleaned = -0.000940841 Jy ! Component: 3550 - total flux cleaned = -0.000957965 Jy ! Component: 3600 - total flux cleaned = -0.000932382 Jy ! Component: 3650 - total flux cleaned = -0.000907041 Jy ! Component: 3700 - total flux cleaned = -0.000932379 Jy ! Component: 3750 - total flux cleaned = -0.000923926 Jy ! Component: 3800 - total flux cleaned = -0.000932291 Jy ! Component: 3850 - total flux cleaned = -0.000932244 Jy ! Component: 3900 - total flux cleaned = -0.000956903 Jy ! Component: 3950 - total flux cleaned = -0.000940473 Jy ! Component: 4000 - total flux cleaned = -0.000907849 Jy ! Component: 4050 - total flux cleaned = -0.000940375 Jy ! Total flux subtracted in 4096 components = -0.000972598 Jy ! Clean residual min=-0.000439 max=0.000447 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.359561 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 458 components and 0.359561 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J2308+0946_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9082 x 1.966 at -2.776 degrees (North through East) ! Clean map min=-0.00098835 max=0.31691 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J2308+0946_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.316909 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134271 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.127107 0.127107 0.254213 0.508426 1.01685 2.03371 4.06741 8.13482 16.2696 32.5393 65.0786 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.316 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2360.22 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J2308+0946_X_uvs.log closed on Thu Apr 7 02:07:45 2016