! Started logfile: /d2/scr/pima/bp177e_uvs/J1516+0015_C_uvs.log on Sat Mar 22 18:47:07 2014 obs /d2/scr/pima/bp177e_uvs/J1516+0015_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1516+0015_C_uva.fits ! AN table 1: 2 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1516+0015 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 576 visibilities. select RR ! Selecting polarization: RR, channels: 1..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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177e_uvs/J1516+0015_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.161434Jy sigma=58.988820 ! Fit after self-cal, rms=0.447903Jy sigma=23.256674 ! 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=1.626 mas, bmaj=4.583 mas, bpa=16.57 degrees ! Estimated noise=0.713881 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 = 0.418406 Jy ! Component: 100 - total flux cleaned = 0.542816 Jy ! Total flux subtracted in 100 components = 0.542816 Jy ! Clean residual min=-0.035391 max=0.052375 Jy/beam ! Clean residual mean=-0.000064 rms=0.008105 Jy/beam ! Combined flux in latest and established models = 0.542816 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.542816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.157283Jy sigma=6.883441 ! Fit after self-cal, rms=0.157065Jy sigma=6.863124 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0559506 Jy ! Component: 100 - total flux cleaned = 0.0860876 Jy ! Total flux subtracted in 100 components = 0.0860876 Jy ! Clean residual min=-0.030807 max=0.029697 Jy/beam ! Clean residual mean=-0.000034 rms=0.005714 Jy/beam ! Combined flux in latest and established models = 0.628903 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.628903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.126561Jy sigma=5.250817 ! Fit after self-cal, rms=0.126459Jy sigma=5.243098 ! 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=2.024 mas, bmaj=4.899 mas, bpa=14.26 degrees ! Estimated noise=0.590238 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 = 0.0287435 Jy ! Component: 100 - total flux cleaned = 0.0430606 Jy ! Component: 150 - total flux cleaned = 0.0472311 Jy ! Component: 200 - total flux cleaned = 0.0498428 Jy ! Total flux subtracted in 200 components = 0.0498428 Jy ! Clean residual min=-0.031417 max=0.035308 Jy/beam ! Clean residual mean=-0.000019 rms=0.007323 Jy/beam ! Combined flux in latest and established models = 0.678746 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.678746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.118103Jy sigma=4.879239 ! Fit after self-cal, rms=0.117787Jy sigma=4.848505 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.024 x 4.899 at 14.26 degrees (North through East) ! Clean map min=-0.030452 max=0.54068 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 0.99 KP 0.84 ! LA 1.06 NL 1.10 OV 0.99 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.00 KP 0.91 ! LA 1.09 NL 1.05 OV 1.00 PT 1.06 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.98 HN 1.00 KP 0.90 ! LA 1.05 NL 1.05 OV 0.98 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.01 KP 0.90 ! LA 1.10 NL 1.03 OV 0.97 PT 1.09 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.99 KP 0.90 ! LA 1.03 NL 1.02 OV 1.00 PT 0.96 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.117787Jy sigma=4.848505 ! Fit after self-cal, rms=0.110169Jy sigma=4.351349 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.023 mas, bmaj=4.9 mas, bpa=13.99 degrees ! Estimated noise=0.592912 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 (-3.6, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310354 Jy ! Component: 100 - total flux cleaned = 0.0461847 Jy ! Component: 150 - total flux cleaned = 0.0548077 Jy ! Component: 200 - total flux cleaned = 0.0587345 Jy ! Total flux subtracted in 200 components = 0.0587345 Jy ! Clean residual min=-0.019470 max=0.016605 Jy/beam ! Clean residual mean=0.000002 rms=0.004115 Jy/beam ! Combined flux in latest and established models = 0.73748 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.73748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.100166Jy sigma=3.790918 ! Fit after self-cal, rms=0.099677Jy sigma=3.746758 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.099677Jy sigma=3.746758 ! Fit after self-cal, rms=0.094545Jy sigma=3.321205 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.019 mas, bmaj=4.886 mas, bpa=13.92 degrees ! Estimated noise=0.58447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00936427 Jy ! Component: 100 - total flux cleaned = 0.0132208 Jy ! Component: 150 - total flux cleaned = 0.0145549 Jy ! Component: 200 - total flux cleaned = 0.0152427 Jy ! Total flux subtracted in 200 components = 0.0152427 Jy ! Clean residual min=-0.015558 max=0.010944 Jy/beam ! Clean residual mean=-0.000008 rms=0.003193 Jy/beam ! Combined flux in latest and established models = 0.752723 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 90 components and 0.752723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.092759Jy sigma=3.202478 ! Fit after self-cal, rms=0.092662Jy sigma=3.189383 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 = 0.00172505 Jy ! Component: 100 - total flux cleaned = 0.0040473 Jy ! Component: 150 - total flux cleaned = 0.00453938 Jy ! Component: 200 - total flux cleaned = 0.00487971 Jy ! Total flux subtracted in 200 components = 0.00487971 Jy ! Clean residual min=-0.014598 max=0.009863 Jy/beam ! Clean residual mean=-0.000007 rms=0.003062 Jy/beam ! Combined flux in latest and established models = 0.757603 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.757603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.092198Jy sigma=3.162294 ! Fit after self-cal, rms=0.092190Jy sigma=3.159365 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.092190Jy sigma=3.159365 ! Fit after self-cal, rms=0.092018Jy sigma=3.139942 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.019 mas, bmaj=4.889 mas, bpa=13.89 degrees ! Estimated noise=0.582539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270196 Jy ! Component: 100 - total flux cleaned = 0.00390348 Jy ! Component: 150 - total flux cleaned = 0.00475924 Jy ! Component: 200 - total flux cleaned = 0.00513601 Jy ! Total flux subtracted in 200 components = 0.00513601 Jy ! Clean residual min=-0.014241 max=0.008794 Jy/beam ! Clean residual mean=-0.000010 rms=0.002950 Jy/beam ! Combined flux in latest and established models = 0.762739 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 118 components and 0.762739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091666Jy sigma=3.115405 ! Fit after self-cal, rms=0.091658Jy sigma=3.113113 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 = 0.000888764 Jy ! Component: 100 - total flux cleaned = 0.00157905 Jy ! Component: 150 - total flux cleaned = 0.0019625 Jy ! Component: 200 - total flux cleaned = 0.00217498 Jy ! Total flux subtracted in 200 components = 0.00217498 Jy ! Clean residual min=-0.013845 max=0.008375 Jy/beam ! Clean residual mean=-0.000010 rms=0.002913 Jy/beam ! Combined flux in latest and established models = 0.764914 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 129 components and 0.764914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091482Jy sigma=3.104800 ! Fit after self-cal, rms=0.091484Jy sigma=3.103976 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091484Jy sigma=3.103976 ! Fit after self-cal, rms=0.091474Jy sigma=3.100451 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.031 mas, bmaj=6.151 mas, bpa=0.9083 degrees ! Estimated noise=0.696683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00488138 Jy ! Component: 100 - total flux cleaned = 0.00653053 Jy ! Component: 150 - total flux cleaned = 0.00735374 Jy ! Component: 200 - total flux cleaned = 0.00784961 Jy ! Total flux subtracted in 200 components = 0.00784961 Jy ! Clean residual min=-0.018675 max=0.010451 Jy/beam ! Clean residual mean=-0.000016 rms=0.004305 Jy/beam ! Combined flux in latest and established models = 0.772763 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 140 components and 0.772763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091420Jy sigma=3.100884 ! Fit after self-cal, rms=0.091410Jy sigma=3.100024 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 = 0.00069731 Jy ! Component: 100 - total flux cleaned = 0.000995467 Jy ! Component: 150 - total flux cleaned = 0.00113775 Jy ! Component: 200 - total flux cleaned = 0.00127579 Jy ! Total flux subtracted in 200 components = 0.00127579 Jy ! Clean residual min=-0.018339 max=0.009982 Jy/beam ! Clean residual mean=-0.000015 rms=0.004260 Jy/beam ! Combined flux in latest and established models = 0.774039 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 150 components and 0.774039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091424Jy sigma=3.099798 ! Fit after self-cal, rms=0.091423Jy sigma=3.099622 ! 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=2.019 mas, bmaj=4.891 mas, bpa=13.89 degrees ! Estimated noise=0.581488 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.019 x 4.891 at 13.89 degrees (North through East) ! Clean map min=-0.013505 max=0.53701 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091423Jy sigma=3.099622 ! Fit after self-cal, rms=0.091207Jy sigma=3.084083 ! Inverting map and beam ! Estimated beam: bmin=2.018 mas, bmaj=4.887 mas, bpa=13.88 degrees ! Estimated noise=0.580603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.41266e-05 Jy ! Component: 100 - total flux cleaned = -0.000472309 Jy ! Component: 150 - total flux cleaned = -0.000789183 Jy ! Component: 200 - total flux cleaned = -0.000933647 Jy ! Total flux subtracted in 200 components = -0.000933647 Jy ! Clean residual min=-0.013692 max=0.008621 Jy/beam ! Clean residual mean=-0.000010 rms=0.002878 Jy/beam ! Combined flux in latest and established models = 0.773105 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 165 components and 0.773105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091027Jy sigma=3.073592 ! Fit after self-cal, rms=0.091027Jy sigma=3.073109 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231841 Jy ! Component: 100 - total flux cleaned = 0.000230957 Jy ! Component: 150 - total flux cleaned = 0.000169672 Jy ! Component: 200 - total flux cleaned = 0.000169777 Jy ! Total flux subtracted in 200 components = 0.000169777 Jy ! Clean residual min=-0.013553 max=0.008611 Jy/beam ! Clean residual mean=-0.000010 rms=0.002866 Jy/beam ! Combined flux in latest and established models = 0.773275 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 175 components and 0.773275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.090921Jy sigma=3.068529 ! Fit after self-cal, rms=0.090922Jy sigma=3.068287 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.090922Jy sigma=3.068287 ! Fit after self-cal, rms=0.090919Jy sigma=3.067267 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=1.625 mas, bmaj=4.564 mas, bpa=16.14 degrees ! Estimated noise=0.701913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.411326 Jy ! Component: 100 - total flux cleaned = 0.533752 Jy ! Component: 150 - total flux cleaned = 0.588545 Jy ! Component: 200 - total flux cleaned = 0.6214 Jy ! Total flux subtracted in 200 components = 0.6214 Jy ! Clean residual min=-0.014418 max=0.018748 Jy/beam ! Clean residual mean=-0.000050 rms=0.004049 Jy/beam ! Combined flux in latest and established models = 0.6214 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.6214 Jy ! Inverting map and beam ! Estimated beam: bmin=2.018 mas, bmaj=4.889 mas, bpa=13.89 degrees ! Estimated noise=0.580389 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 = 0.0400783 Jy ! Component: 100 - total flux cleaned = 0.0667071 Jy ! Component: 150 - total flux cleaned = 0.0852312 Jy ! Component: 200 - total flux cleaned = 0.0989255 Jy ! Total flux subtracted in 200 components = 0.0989255 Jy ! Clean residual min=-0.015145 max=0.011668 Jy/beam ! Clean residual mean=-0.000033 rms=0.003639 Jy/beam ! Combined flux in latest and established models = 0.720325 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 58 components and 0.720326 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.027 mas, bmaj=6.147 mas, bpa=0.9108 degrees ! Estimated noise=0.695799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159696 Jy ! Component: 100 - total flux cleaned = 0.0266595 Jy ! Component: 150 - total flux cleaned = 0.034605 Jy ! Component: 200 - total flux cleaned = 0.0406674 Jy ! Total flux subtracted in 200 components = 0.0406674 Jy ! Clean residual min=-0.018930 max=0.011719 Jy/beam ! Clean residual mean=-0.000028 rms=0.004548 Jy/beam ! Combined flux in latest and established models = 0.760993 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 = 0.00467998 Jy ! Component: 100 - total flux cleaned = 0.00817547 Jy ! Component: 150 - total flux cleaned = 0.00973393 Jy ! Component: 200 - total flux cleaned = 0.0109911 Jy ! Total flux subtracted in 200 components = 0.0109911 Jy ! Clean residual min=-0.018541 max=0.010741 Jy/beam ! Clean residual mean=-0.000019 rms=0.004407 Jy/beam ! Combined flux in latest and established models = 0.771984 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 126 components and 0.771984 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.018 mas, bmaj=4.889 mas, bpa=13.89 degrees ! Estimated noise=0.580389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120406 Jy ! Component: 100 - total flux cleaned = -0.000895769 Jy ! Component: 150 - total flux cleaned = -0.000763494 Jy ! Component: 200 - total flux cleaned = -0.00040568 Jy ! Total flux subtracted in 200 components = -0.00040568 Jy ! Clean residual min=-0.013867 max=0.008610 Jy/beam ! Clean residual mean=-0.000011 rms=0.002971 Jy/beam ! Combined flux in latest and established models = 0.771578 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 143 components and 0.771578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091494Jy sigma=3.099631 ! Fit after self-cal, rms=0.091471Jy sigma=3.097485 wmodel /d2/scr/pima/bp177e_uvs/J1516+0015_C_map.mod ! Writing 143 model components to file: /d2/scr/pima/bp177e_uvs/J1516+0015_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1516+0015_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1516+0015_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1516+0015_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1516+0015_C_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 = -0.00625846 Jy ! Component: 100 - total flux cleaned = -0.0117111 Jy ! Component: 150 - total flux cleaned = -0.0165546 Jy ! Component: 200 - total flux cleaned = -0.0209133 Jy ! Component: 250 - total flux cleaned = -0.0248939 Jy ! Component: 300 - total flux cleaned = -0.0285852 Jy ! Component: 350 - total flux cleaned = -0.0312287 Jy ! Component: 400 - total flux cleaned = -0.0331984 Jy ! Component: 450 - total flux cleaned = -0.0345694 Jy ! Component: 500 - total flux cleaned = -0.0357637 Jy ! Component: 550 - total flux cleaned = -0.0366763 Jy ! Component: 600 - total flux cleaned = -0.0373312 Jy ! Component: 650 - total flux cleaned = -0.0378563 Jy ! Component: 700 - total flux cleaned = -0.038365 Jy ! Component: 750 - total flux cleaned = -0.0386598 Jy ! Component: 800 - total flux cleaned = -0.0388497 Jy ! Component: 850 - total flux cleaned = -0.038757 Jy ! Component: 900 - total flux cleaned = -0.0386678 Jy ! Component: 950 - total flux cleaned = -0.0384955 Jy ! Component: 1000 - total flux cleaned = -0.0383244 Jy ! Component: 1050 - total flux cleaned = -0.0380735 Jy ! Component: 1100 - total flux cleaned = -0.0378284 Jy ! Component: 1150 - total flux cleaned = -0.0375892 Jy ! Component: 1200 - total flux cleaned = -0.0373561 Jy ! Component: 1250 - total flux cleaned = -0.0372796 Jy ! Component: 1300 - total flux cleaned = -0.0371319 Jy ! Component: 1350 - total flux cleaned = -0.0370597 Jy ! Component: 1400 - total flux cleaned = -0.0369178 Jy ! Component: 1450 - total flux cleaned = -0.0368482 Jy ! Component: 1500 - total flux cleaned = -0.0367111 Jy ! Component: 1550 - total flux cleaned = -0.0366448 Jy ! Component: 1600 - total flux cleaned = -0.0366448 Jy ! Component: 1650 - total flux cleaned = -0.0363235 Jy ! Component: 1700 - total flux cleaned = -0.0363881 Jy ! Component: 1750 - total flux cleaned = -0.036389 Jy ! Component: 1800 - total flux cleaned = -0.036389 Jy ! Component: 1850 - total flux cleaned = -0.0365681 Jy ! Component: 1900 - total flux cleaned = -0.0365086 Jy ! Component: 1950 - total flux cleaned = -0.0366241 Jy ! Component: 2000 - total flux cleaned = -0.0366244 Jy ! Component: 2050 - total flux cleaned = -0.036736 Jy ! Component: 2100 - total flux cleaned = -0.0366813 Jy ! Component: 2150 - total flux cleaned = -0.036681 Jy ! Component: 2200 - total flux cleaned = -0.0367868 Jy ! Component: 2250 - total flux cleaned = -0.0367865 Jy ! Component: 2300 - total flux cleaned = -0.0367857 Jy ! Component: 2350 - total flux cleaned = -0.0367342 Jy ! Component: 2400 - total flux cleaned = -0.0366844 Jy ! Component: 2450 - total flux cleaned = -0.0366843 Jy ! Component: 2500 - total flux cleaned = -0.0366839 Jy ! Component: 2550 - total flux cleaned = -0.0366841 Jy ! Component: 2600 - total flux cleaned = -0.0366846 Jy ! Component: 2650 - total flux cleaned = -0.036544 Jy ! Component: 2700 - total flux cleaned = -0.0364527 Jy ! Component: 2750 - total flux cleaned = -0.0364989 Jy ! Component: 2800 - total flux cleaned = -0.0363188 Jy ! Component: 2850 - total flux cleaned = -0.0363193 Jy ! Component: 2900 - total flux cleaned = -0.0361872 Jy ! Component: 2950 - total flux cleaned = -0.0362307 Jy ! Component: 3000 - total flux cleaned = -0.0361021 Jy ! Component: 3050 - total flux cleaned = -0.0360172 Jy ! Component: 3100 - total flux cleaned = -0.0360171 Jy ! Component: 3150 - total flux cleaned = -0.035893 Jy ! Component: 3200 - total flux cleaned = -0.0359349 Jy ! Component: 3250 - total flux cleaned = -0.0360167 Jy ! Component: 3300 - total flux cleaned = -0.036097 Jy ! Component: 3350 - total flux cleaned = -0.0361364 Jy ! Component: 3400 - total flux cleaned = -0.0360575 Jy ! Component: 3450 - total flux cleaned = -0.0360964 Jy ! Component: 3500 - total flux cleaned = -0.0361352 Jy ! Component: 3550 - total flux cleaned = -0.0362122 Jy ! Component: 3600 - total flux cleaned = -0.0361744 Jy ! Component: 3650 - total flux cleaned = -0.0362491 Jy ! Component: 3700 - total flux cleaned = -0.0362487 Jy ! Component: 3750 - total flux cleaned = -0.0362118 Jy ! Component: 3800 - total flux cleaned = -0.0363582 Jy ! Component: 3850 - total flux cleaned = -0.0363583 Jy ! Component: 3900 - total flux cleaned = -0.036466 Jy ! Component: 3950 - total flux cleaned = -0.0364305 Jy ! Component: 4000 - total flux cleaned = -0.0365013 Jy ! Component: 4050 - total flux cleaned = -0.0366062 Jy ! Total flux subtracted in 4096 components = -0.0365714 Jy ! Clean residual min=-0.002082 max=0.002341 Jy/beam ! Clean residual mean=-0.000016 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.735007 Jy keep ! Adding 345 model components to the UV plane model. ! The established model now contains 488 components and 0.735007 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1516+0015_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.018 x 4.889 at 13.89 degrees (North through East) ! Clean map min=-0.006548 max=0.53748 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1516+0015_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.537479 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000644336 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.359644 0.359644 0.719288 1.43858 2.87715 5.7543 11.5086 23.0172 46.0344 92.0689 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.537 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 834.158 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1516+0015_C_uvs.log closed on Sat Mar 22 18:47:13 2014