! Started logfile: /scr/pima/bg219i_uvs/J0521-1737_S_uvs.log on Wed Apr 6 22:52:50 2016 obs /scr/pima/bg219i_uvs/J0521-1737_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0521-1737_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J0521-1737 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 7776 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219i_uvs/J0521-1737_S] 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 0.500x0.500 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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014579Jy sigma=21.210408 ! Fit after self-cal, rms=0.853036Jy sigma=17.881743 ! 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=2.733 mas, bmaj=7.635 mas, bpa=1.313 degrees ! Estimated noise=0.568843 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 = 0.106959 Jy ! Component: 100 - total flux cleaned = 0.14126 Jy ! Total flux subtracted in 100 components = 0.14126 Jy ! Clean residual min=-0.005694 max=0.015961 Jy/beam ! Clean residual mean=0.000009 rms=0.001831 Jy/beam ! Combined flux in latest and established models = 0.14126 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.14126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071255Jy sigma=1.459785 ! Fit after self-cal, rms=0.071152Jy sigma=1.458286 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180507 Jy ! Component: 100 - total flux cleaned = 0.0277182 Jy ! Total flux subtracted in 100 components = 0.0277182 Jy ! Clean residual min=-0.003661 max=0.006125 Jy/beam ! Clean residual mean=0.000002 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.168978 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.168978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065128Jy sigma=1.329365 ! Fit after self-cal, rms=0.065084Jy sigma=1.328779 ! Inverting map ! Added new window around map position (3.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00646658 Jy ! Component: 100 - total flux cleaned = 0.0106052 Jy ! Total flux subtracted in 100 components = 0.0106052 Jy ! Clean residual min=-0.003311 max=0.004160 Jy/beam ! Clean residual mean=0.000000 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.179583 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.179583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064216Jy sigma=1.310211 ! Fit after self-cal, rms=0.064206Jy sigma=1.310018 ! 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=3.244 mas, bmaj=8.871 mas, bpa=1.688 degrees ! Estimated noise=0.387759 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 (10.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0050011 Jy ! Component: 100 - total flux cleaned = 0.00802604 Jy ! Component: 150 - total flux cleaned = 0.0101512 Jy ! Component: 200 - total flux cleaned = 0.0117228 Jy ! Total flux subtracted in 200 components = 0.0117228 Jy ! Clean residual min=-0.002390 max=0.002686 Jy/beam ! Clean residual mean=-0.000003 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.191306 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 61 components and 0.191306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063770Jy sigma=1.300735 ! Fit after self-cal, rms=0.063744Jy sigma=1.300241 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.244 x 8.871 at 1.688 degrees (North through East) ! Clean map min=-0.002409 max=0.1451 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 0.98 HN 1.05 KP 1.01 ! LA 0.98 MK 0.97 NL 1.00 OV 1.01 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.05 KP 0.99 ! LA 0.97 MK 0.99 NL 0.99 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.02 KP 1.03 ! LA 1.00 MK 1.00 NL 0.94 OV 0.97 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.05 KP 0.99 ! LA 0.98 MK 1.03 NL 0.98 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.063744Jy sigma=1.300241 ! Fit after self-cal, rms=0.063411Jy sigma=1.296903 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.252 mas, bmaj=8.866 mas, bpa=1.801 degrees ! Estimated noise=0.385889 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 = 0.0016459 Jy ! Component: 100 - total flux cleaned = 0.0018121 Jy ! Component: 150 - total flux cleaned = 0.00181176 Jy ! Component: 200 - total flux cleaned = 0.00181223 Jy ! Total flux subtracted in 200 components = 0.00181223 Jy ! Clean residual min=-0.002596 max=0.002414 Jy/beam ! Clean residual mean=-0.000002 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.193118 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.193118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063358Jy sigma=1.295853 ! Fit after self-cal, rms=0.063360Jy sigma=1.295746 ! 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. ! ! Fit before self-cal, rms=0.063360Jy sigma=1.295746 ! Fit after self-cal, rms=0.063216Jy sigma=1.292309 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.258 mas, bmaj=8.87 mas, bpa=1.847 degrees ! Estimated noise=0.385761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000729602 Jy ! Component: 100 - total flux cleaned = 0.000687118 Jy ! Component: 150 - total flux cleaned = 0.000686814 Jy ! Component: 200 - total flux cleaned = 0.000686304 Jy ! Total flux subtracted in 200 components = 0.000686304 Jy ! Clean residual min=-0.002394 max=0.002427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.193804 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.193804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063202Jy sigma=1.292007 ! Fit after self-cal, rms=0.063202Jy sigma=1.291962 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 = 0.000127248 Jy ! Component: 100 - total flux cleaned = 0.00012745 Jy ! Component: 150 - total flux cleaned = 0.000127494 Jy ! Component: 200 - total flux cleaned = 0.000113244 Jy ! Total flux subtracted in 200 components = 0.000113244 Jy ! Clean residual min=-0.002379 max=0.002426 Jy/beam ! Clean residual mean=-0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.193917 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 113 components and 0.193918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063195Jy sigma=1.291833 ! Fit after self-cal, rms=0.063194Jy sigma=1.291826 ! Inverting map ! Added new window around map position (81.5, -104). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198312 Jy ! Component: 100 - total flux cleaned = 0.00228808 Jy ! Component: 150 - total flux cleaned = 0.00257295 Jy ! Component: 200 - total flux cleaned = 0.00270208 Jy ! Total flux subtracted in 200 components = 0.00270208 Jy ! Clean residual min=-0.002187 max=0.002199 Jy/beam ! Clean residual mean=0.000000 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.19662 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 131 components and 0.19662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063121Jy sigma=1.290215 ! Fit after self-cal, rms=0.063116Jy sigma=1.290150 ! 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. ! ! Fit before self-cal, rms=0.063116Jy sigma=1.290150 ! Fit after self-cal, rms=0.063021Jy sigma=1.289982 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.259 mas, bmaj=8.868 mas, bpa=1.843 degrees ! Estimated noise=0.385065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000589807 Jy ! Component: 100 - total flux cleaned = 0.000705426 Jy ! Component: 150 - total flux cleaned = 0.000767016 Jy ! Component: 200 - total flux cleaned = 0.000786062 Jy ! Total flux subtracted in 200 components = 0.000786062 Jy ! Clean residual min=-0.002128 max=0.002102 Jy/beam ! Clean residual mean=0.000000 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.197406 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 0.197406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063005Jy sigma=1.289685 ! Fit after self-cal, rms=0.063006Jy sigma=1.289674 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 = 0.000116792 Jy ! Component: 100 - total flux cleaned = 0.000115835 Jy ! Component: 150 - total flux cleaned = 9.85306e-05 Jy ! Component: 200 - total flux cleaned = 9.84939e-05 Jy ! Total flux subtracted in 200 components = 9.84939e-05 Jy ! Clean residual min=-0.002110 max=0.002094 Jy/beam ! Clean residual mean=0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.197504 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 152 components and 0.197504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062996Jy sigma=1.289520 ! Fit after self-cal, rms=0.062996Jy sigma=1.289518 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.062996Jy sigma=1.289518 ! Fit after self-cal, rms=0.062964Jy sigma=1.289498 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.586 mas, bmaj=16.06 mas, bpa=2.873 degrees ! Estimated noise=0.483976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033422 Jy ! Component: 100 - total flux cleaned = 0.000382612 Jy ! Component: 150 - total flux cleaned = 0.000418686 Jy ! Component: 200 - total flux cleaned = 0.00041906 Jy ! Total flux subtracted in 200 components = 0.00041906 Jy ! Clean residual min=-0.002405 max=0.002263 Jy/beam ! Clean residual mean=-0.000000 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.197923 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 162 components and 0.197923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062960Jy sigma=1.289455 ! Fit after self-cal, rms=0.062959Jy sigma=1.289434 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 = 3.6464e-05 Jy ! Component: 100 - total flux cleaned = 5.14759e-05 Jy ! Component: 150 - total flux cleaned = 5.16159e-05 Jy ! Component: 200 - total flux cleaned = 3.90571e-05 Jy ! Total flux subtracted in 200 components = 3.90571e-05 Jy ! Clean residual min=-0.002364 max=0.002280 Jy/beam ! Clean residual mean=-0.000000 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.197962 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 173 components and 0.197962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062958Jy sigma=1.289458 ! Fit after self-cal, rms=0.062958Jy sigma=1.289446 ! 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=3.258 mas, bmaj=8.865 mas, bpa=1.821 degrees ! Estimated noise=0.384873 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.258 x 8.865 at 1.821 degrees (North through East) ! Clean map min=-0.0019459 max=0.14455 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=2.743 mas, bmaj=7.619 mas, bpa=1.412 degrees ! Estimated noise=0.565734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10626 Jy ! Component: 100 - total flux cleaned = 0.140512 Jy ! Component: 150 - total flux cleaned = 0.158161 Jy ! Component: 200 - total flux cleaned = 0.167937 Jy ! Total flux subtracted in 200 components = 0.167937 Jy ! Clean residual min=-0.003614 max=0.005059 Jy/beam ! Clean residual mean=0.000004 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.167937 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.167937 Jy ! Inverting map and beam ! Estimated beam: bmin=3.258 mas, bmaj=8.865 mas, bpa=1.821 degrees ! Estimated noise=0.384873 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 = 0.0086686 Jy ! Component: 100 - total flux cleaned = 0.0139026 Jy ! Component: 150 - total flux cleaned = 0.0174135 Jy ! Component: 200 - total flux cleaned = 0.0201031 Jy ! Total flux subtracted in 200 components = 0.0201031 Jy ! Clean residual min=-0.002304 max=0.002378 Jy/beam ! Clean residual mean=-0.000003 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.18804 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 64 components and 0.18804 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.586 mas, bmaj=16.06 mas, bpa=2.873 degrees ! Estimated noise=0.483976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330461 Jy ! Component: 100 - total flux cleaned = 0.00546492 Jy ! Component: 150 - total flux cleaned = 0.0070345 Jy ! Component: 200 - total flux cleaned = 0.00767274 Jy ! Total flux subtracted in 200 components = 0.00767274 Jy ! Clean residual min=-0.002172 max=0.002348 Jy/beam ! Clean residual mean=-0.000001 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.195713 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 = 0.000528768 Jy ! Component: 100 - total flux cleaned = 0.000767948 Jy ! Component: 150 - total flux cleaned = 0.000947536 Jy ! Component: 200 - total flux cleaned = 0.00107875 Jy ! Total flux subtracted in 200 components = 0.00107875 Jy ! Clean residual min=-0.002131 max=0.002353 Jy/beam ! Clean residual mean=-0.000001 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.196791 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 110 components and 0.196791 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.258 mas, bmaj=8.865 mas, bpa=1.821 degrees ! Estimated noise=0.384873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476804 Jy ! Component: 100 - total flux cleaned = 0.000739849 Jy ! Component: 150 - total flux cleaned = 0.000829177 Jy ! Component: 200 - total flux cleaned = 0.000828806 Jy ! Total flux subtracted in 200 components = 0.000828806 Jy ! Clean residual min=-0.002063 max=0.002153 Jy/beam ! Clean residual mean=0.000000 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.19762 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 132 components and 0.19762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063005Jy sigma=1.290274 ! Fit after self-cal, rms=0.063001Jy sigma=1.290162 wmodel /scr/pima/bg219i_uvs/J0521-1737_S_map.mod ! Writing 132 model components to file: /scr/pima/bg219i_uvs/J0521-1737_S_map.mod wobs /scr/pima/bg219i_uvs/J0521-1737_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0521-1737_S_uvs.fits wwins /scr/pima/bg219i_uvs/J0521-1737_S_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219i_uvs/J0521-1737_S_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 = 0.000275023 Jy ! Component: 100 - total flux cleaned = 0.000622257 Jy ! Component: 150 - total flux cleaned = 0.000850183 Jy ! Component: 200 - total flux cleaned = 0.00100491 Jy ! Component: 250 - total flux cleaned = 0.000974953 Jy ! Component: 300 - total flux cleaned = 0.000974693 Jy ! Component: 350 - total flux cleaned = 0.00108641 Jy ! Component: 400 - total flux cleaned = 0.0011131 Jy ! Component: 450 - total flux cleaned = 0.001086 Jy ! Component: 500 - total flux cleaned = 0.00105989 Jy ! Component: 550 - total flux cleaned = 0.00108561 Jy ! Component: 600 - total flux cleaned = 0.00113569 Jy ! Component: 650 - total flux cleaned = 0.00120835 Jy ! Component: 700 - total flux cleaned = 0.00120771 Jy ! Component: 750 - total flux cleaned = 0.0012304 Jy ! Component: 800 - total flux cleaned = 0.00125356 Jy ! Component: 850 - total flux cleaned = 0.00123106 Jy ! Component: 900 - total flux cleaned = 0.00118696 Jy ! Component: 950 - total flux cleaned = 0.00114368 Jy ! Component: 1000 - total flux cleaned = 0.00118654 Jy ! Component: 1050 - total flux cleaned = 0.0011445 Jy ! Component: 1100 - total flux cleaned = 0.00126853 Jy ! Component: 1150 - total flux cleaned = 0.0013089 Jy ! Component: 1200 - total flux cleaned = 0.001329 Jy ! Component: 1250 - total flux cleaned = 0.00132911 Jy ! Component: 1300 - total flux cleaned = 0.00136825 Jy ! Component: 1350 - total flux cleaned = 0.00134935 Jy ! Component: 1400 - total flux cleaned = 0.00138801 Jy ! Component: 1450 - total flux cleaned = 0.00146347 Jy ! Component: 1500 - total flux cleaned = 0.00142628 Jy ! Component: 1550 - total flux cleaned = 0.00146324 Jy ! Component: 1600 - total flux cleaned = 0.00148124 Jy ! Component: 1650 - total flux cleaned = 0.00148112 Jy ! Component: 1700 - total flux cleaned = 0.0014813 Jy ! Component: 1750 - total flux cleaned = 0.00148101 Jy ! Component: 1800 - total flux cleaned = 0.00149825 Jy ! Component: 1850 - total flux cleaned = 0.00146371 Jy ! Component: 1900 - total flux cleaned = 0.0014808 Jy ! Component: 1950 - total flux cleaned = 0.00148064 Jy ! Component: 2000 - total flux cleaned = 0.00144759 Jy ! Component: 2050 - total flux cleaned = 0.00149672 Jy ! Component: 2100 - total flux cleaned = 0.00151261 Jy ! Component: 2150 - total flux cleaned = 0.00151273 Jy ! Component: 2200 - total flux cleaned = 0.00152865 Jy ! Component: 2250 - total flux cleaned = 0.00148125 Jy ! Component: 2300 - total flux cleaned = 0.00149696 Jy ! Component: 2350 - total flux cleaned = 0.00152808 Jy ! Component: 2400 - total flux cleaned = 0.00154342 Jy ! Component: 2450 - total flux cleaned = 0.00145205 Jy ! Component: 2500 - total flux cleaned = 0.00149716 Jy ! Component: 2550 - total flux cleaned = 0.00145228 Jy ! Component: 2600 - total flux cleaned = 0.00143748 Jy ! Component: 2650 - total flux cleaned = 0.00136401 Jy ! Component: 2700 - total flux cleaned = 0.00136394 Jy ! Component: 2750 - total flux cleaned = 0.00134946 Jy ! Component: 2800 - total flux cleaned = 0.00126362 Jy ! Component: 2850 - total flux cleaned = 0.00124952 Jy ! Component: 2900 - total flux cleaned = 0.00127761 Jy ! Component: 2950 - total flux cleaned = 0.00122178 Jy ! Component: 3000 - total flux cleaned = 0.00122167 Jy ! Component: 3050 - total flux cleaned = 0.00119413 Jy ! Component: 3100 - total flux cleaned = 0.00111211 Jy ! Component: 3150 - total flux cleaned = 0.00118004 Jy ! Component: 3200 - total flux cleaned = 0.00115299 Jy ! Component: 3250 - total flux cleaned = 0.00116637 Jy ! Component: 3300 - total flux cleaned = 0.00112656 Jy ! Component: 3350 - total flux cleaned = 0.00112659 Jy ! Component: 3400 - total flux cleaned = 0.00106138 Jy ! Component: 3450 - total flux cleaned = 0.00108734 Jy ! Component: 3500 - total flux cleaned = 0.00106165 Jy ! Component: 3550 - total flux cleaned = 0.00109985 Jy ! Component: 3600 - total flux cleaned = 0.00109976 Jy ! Component: 3650 - total flux cleaned = 0.0010492 Jy ! Component: 3700 - total flux cleaned = 0.0010242 Jy ! Component: 3750 - total flux cleaned = 0.00103662 Jy ! Component: 3800 - total flux cleaned = 0.00101194 Jy ! Component: 3850 - total flux cleaned = 0.001012 Jy ! Component: 3900 - total flux cleaned = 0.00106077 Jy ! Component: 3950 - total flux cleaned = 0.00101223 Jy ! Component: 4000 - total flux cleaned = 0.00103637 Jy ! Component: 4050 - total flux cleaned = 0.00102434 Jy ! Total flux subtracted in 4096 components = 0.00103636 Jy ! Clean residual min=-0.000645 max=0.000670 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.198656 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 427 components and 0.198656 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0521-1737_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.258 x 8.865 at 1.821 degrees (North through East) ! Clean map min=-0.0013863 max=0.14503 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0521-1737_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.145026 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021869 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.452381 0.452381 0.904761 1.80952 3.61905 7.23809 14.4762 28.9524 57.9047 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.145 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 663.158 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0521-1737_S_uvs.log closed on Wed Apr 6 22:52:55 2016