! Started logfile: /d2/scr/pima/bp177e_uvs/J1743+0421_C_uvs.log on Sat Mar 22 18:54:49 2014 obs /d2/scr/pima/bp177e_uvs/J1743+0421_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1743+0421_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1743+0421 ! ! 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 864 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/J1743+0421_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=1.002440Jy sigma=46.313541 ! Fit after self-cal, rms=0.968396Jy sigma=44.764890 ! 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=1.664 mas, bmaj=4.567 mas, bpa=16.96 degrees ! Estimated noise=0.663373 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 = 0.0236358 Jy ! Component: 100 - total flux cleaned = 0.0290352 Jy ! Total flux subtracted in 100 components = 0.0290352 Jy ! Clean residual min=-0.001927 max=0.002048 Jy/beam ! Clean residual mean=-0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0290352 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0290352 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=0.016387Jy sigma=0.671727 ! Fit after self-cal, rms=0.014471Jy sigma=0.585793 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296071 Jy ! Component: 100 - total flux cleaned = 0.00453513 Jy ! Total flux subtracted in 100 components = 0.00453513 Jy ! Clean residual min=-0.001672 max=0.001609 Jy/beam ! Clean residual mean=-0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0335703 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0335703 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=0.013659Jy sigma=0.551924 ! Fit after self-cal, rms=0.013657Jy sigma=0.551717 ! 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=2.003 mas, bmaj=4.87 mas, bpa=14.93 degrees ! Estimated noise=0.532928 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 = 0.0011545 Jy ! Component: 100 - total flux cleaned = 0.00181378 Jy ! Component: 150 - total flux cleaned = 0.00196119 Jy ! Component: 200 - total flux cleaned = 0.00203589 Jy ! Total flux subtracted in 200 components = 0.00203589 Jy ! Clean residual min=-0.001258 max=0.001491 Jy/beam ! Clean residual mean=-0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0356062 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0356062 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=0.013503Jy sigma=0.548020 ! Fit after self-cal, rms=0.013501Jy sigma=0.547908 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.003 x 4.87 at 14.93 degrees (North through East) ! Clean map min=-0.001185 max=0.031819 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 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! 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 0.94 FD 1.18 HN 0.98 KP 1.09 ! LA 1.01 NL 1.12 OV 0.98 PT 0.84 ! SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00 KP 1.03 ! LA 0.98 NL 0.97 OV 1.00 PT 0.95 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 1.09 KP 0.95 ! LA 1.02 NL 0.94 OV 0.84 PT 1.14 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 HN 0.96 KP 0.94 ! LA 1.04 NL 0.94 OV 1.02 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.01 KP 1.02 ! LA 1.07 NL 1.05 OV 0.99 PT 0.93 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.013501Jy sigma=0.547908 ! Fit after self-cal, rms=0.013239Jy sigma=0.533952 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.999 mas, bmaj=4.875 mas, bpa=15 degrees ! Estimated noise=0.530597 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 = -2.44685e-05 Jy ! Component: 100 - total flux cleaned = 1.04177e-05 Jy ! Component: 150 - total flux cleaned = 2.00241e-05 Jy ! Component: 200 - total flux cleaned = 3.79358e-05 Jy ! Total flux subtracted in 200 components = 3.79358e-05 Jy ! Clean residual min=-0.001074 max=0.001268 Jy/beam ! Clean residual mean=-0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0356442 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0356442 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=0.013215Jy sigma=0.533280 ! Fit after self-cal, rms=0.013215Jy sigma=0.533154 ! 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=0.013215Jy sigma=0.533154 ! Fit after self-cal, rms=0.013217Jy sigma=0.533125 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.999 mas, bmaj=4.878 mas, bpa=15.05 degrees ! Estimated noise=0.530784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.14001e-05 Jy ! Component: 100 - total flux cleaned = 6.01205e-05 Jy ! Component: 150 - total flux cleaned = 7.39806e-05 Jy ! Component: 200 - total flux cleaned = 7.40834e-05 Jy ! Total flux subtracted in 200 components = 7.40834e-05 Jy ! Clean residual min=-0.001050 max=0.001248 Jy/beam ! Clean residual mean=-0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0357182 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0357182 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=0.013205Jy sigma=0.532831 ! Fit after self-cal, rms=0.013205Jy sigma=0.532810 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 (-19.8, 40.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000962811 Jy ! Component: 100 - total flux cleaned = 0.00104791 Jy ! Component: 150 - total flux cleaned = 0.00111891 Jy ! Component: 200 - total flux cleaned = 0.0011306 Jy ! Total flux subtracted in 200 components = 0.0011306 Jy ! Clean residual min=-0.000961 max=0.000952 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0368488 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.0368488 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=0.013110Jy sigma=0.529199 ! Fit after self-cal, rms=0.013103Jy sigma=0.528941 ! 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=0.013103Jy sigma=0.528941 ! Fit after self-cal, rms=0.013211Jy sigma=0.521896 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.998 mas, bmaj=4.871 mas, bpa=15.12 degrees ! Estimated noise=0.5382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489694 Jy ! Component: 100 - total flux cleaned = 0.000517921 Jy ! Component: 150 - total flux cleaned = 0.000553198 Jy ! Component: 200 - total flux cleaned = 0.000595585 Jy ! Total flux subtracted in 200 components = 0.000595585 Jy ! Clean residual min=-0.000957 max=0.000858 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0374444 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.0374444 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=0.013163Jy sigma=0.520903 ! Fit after self-cal, rms=0.013164Jy sigma=0.520836 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 = 8.89399e-05 Jy ! Component: 100 - total flux cleaned = 9.80238e-05 Jy ! Component: 150 - total flux cleaned = 0.000115046 Jy ! Component: 200 - total flux cleaned = 0.000139539 Jy ! Total flux subtracted in 200 components = 0.000139539 Jy ! Clean residual min=-0.000952 max=0.000861 Jy/beam ! Clean residual mean=-0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.037584 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.037584 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=0.013148Jy sigma=0.520422 ! Fit after self-cal, rms=0.013148Jy sigma=0.520413 ! 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=0.013148Jy sigma=0.520413 ! Fit after self-cal, rms=0.013238Jy sigma=0.519995 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.986 mas, bmaj=5.999 mas, bpa=3.459 degrees ! Estimated noise=0.638341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372242 Jy ! Component: 100 - total flux cleaned = 0.000480098 Jy ! Component: 150 - total flux cleaned = 0.000487631 Jy ! Component: 200 - total flux cleaned = 0.000494678 Jy ! Total flux subtracted in 200 components = 0.000494678 Jy ! Clean residual min=-0.001007 max=0.000838 Jy/beam ! Clean residual mean=-0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0380786 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.0380786 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=0.013214Jy sigma=0.519875 ! Fit after self-cal, rms=0.013212Jy sigma=0.519838 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 = 1.70328e-05 Jy ! Component: 100 - total flux cleaned = 3.0286e-05 Jy ! Component: 150 - total flux cleaned = 3.6468e-05 Jy ! Component: 200 - total flux cleaned = 4.79042e-05 Jy ! Total flux subtracted in 200 components = 4.79042e-05 Jy ! Clean residual min=-0.001004 max=0.000848 Jy/beam ! Clean residual mean=-0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0381265 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.0381266 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=0.013208Jy sigma=0.519800 ! Fit after self-cal, rms=0.013208Jy sigma=0.519793 ! 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=1.998 mas, bmaj=4.87 mas, bpa=15.18 degrees ! Estimated noise=0.542806 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.998 x 4.87 at 15.18 degrees (North through East) ! Clean map min=-0.00093162 max=0.032133 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=1.659 mas, bmaj=4.576 mas, bpa=17.16 degrees ! Estimated noise=0.674588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248773 Jy ! Component: 100 - total flux cleaned = 0.0307036 Jy ! Component: 150 - total flux cleaned = 0.0333248 Jy ! Component: 200 - total flux cleaned = 0.0350387 Jy ! Total flux subtracted in 200 components = 0.0350387 Jy ! Clean residual min=-0.001652 max=0.001548 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0350387 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 0.0350387 Jy ! Inverting map and beam ! Estimated beam: bmin=1.998 mas, bmaj=4.87 mas, bpa=15.18 degrees ! Estimated noise=0.542806 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 = 0.00141734 Jy ! Component: 100 - total flux cleaned = 0.00222267 Jy ! Component: 150 - total flux cleaned = 0.00251351 Jy ! Component: 200 - total flux cleaned = 0.002681 Jy ! Total flux subtracted in 200 components = 0.002681 Jy ! Clean residual min=-0.001051 max=0.000924 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0377197 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.0377197 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=3.986 mas, bmaj=5.999 mas, bpa=3.459 degrees ! Estimated noise=0.638341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309252 Jy ! Component: 100 - total flux cleaned = 0.000412642 Jy ! Component: 150 - total flux cleaned = 0.000434581 Jy ! Component: 200 - total flux cleaned = 0.000434419 Jy ! Total flux subtracted in 200 components = 0.000434419 Jy ! Clean residual min=-0.000942 max=0.000884 Jy/beam ! Clean residual mean=-0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0381541 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 = 9.28054e-06 Jy ! Component: 100 - total flux cleaned = 9.28065e-06 Jy ! Component: 150 - total flux cleaned = 1.7276e-05 Jy ! Component: 200 - total flux cleaned = 1.6895e-05 Jy ! Total flux subtracted in 200 components = 1.6895e-05 Jy ! Clean residual min=-0.000955 max=0.000884 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.038171 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 58 components and 0.038171 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.998 mas, bmaj=4.87 mas, bpa=15.18 degrees ! Estimated noise=0.542806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.15604e-05 Jy ! Component: 100 - total flux cleaned = 9.23347e-06 Jy ! Component: 150 - total flux cleaned = 2.14658e-05 Jy ! Component: 200 - total flux cleaned = 3.29801e-05 Jy ! Total flux subtracted in 200 components = 3.29801e-05 Jy ! Clean residual min=-0.000979 max=0.000895 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.038204 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.038204 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=0.013238Jy sigma=0.520622 ! Fit after self-cal, rms=0.013235Jy sigma=0.520500 wmodel /d2/scr/pima/bp177e_uvs/J1743+0421_C_map.mod ! Writing 75 model components to file: /d2/scr/pima/bp177e_uvs/J1743+0421_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1743+0421_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1743+0421_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1743+0421_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1743+0421_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 = -0.000380128 Jy ! Component: 100 - total flux cleaned = -0.000511517 Jy ! Component: 150 - total flux cleaned = -0.000620408 Jy ! Component: 200 - total flux cleaned = -0.000605494 Jy ! Component: 250 - total flux cleaned = -0.000590929 Jy ! Component: 300 - total flux cleaned = -0.000549487 Jy ! Component: 350 - total flux cleaned = -0.00050938 Jy ! Component: 400 - total flux cleaned = -0.000470313 Jy ! Component: 450 - total flux cleaned = -0.00045754 Jy ! Component: 500 - total flux cleaned = -0.000469864 Jy ! Component: 550 - total flux cleaned = -0.00044543 Jy ! Component: 600 - total flux cleaned = -0.000445138 Jy ! Component: 650 - total flux cleaned = -0.000409832 Jy ! Component: 700 - total flux cleaned = -0.000364239 Jy ! Component: 750 - total flux cleaned = -0.00035306 Jy ! Component: 800 - total flux cleaned = -0.000320071 Jy ! Component: 850 - total flux cleaned = -0.000309121 Jy ! Component: 900 - total flux cleaned = -0.000277246 Jy ! Component: 950 - total flux cleaned = -0.000277366 Jy ! Component: 1000 - total flux cleaned = -0.000277172 Jy ! Component: 1050 - total flux cleaned = -0.000236657 Jy ! Component: 1100 - total flux cleaned = -0.000226629 Jy ! Component: 1150 - total flux cleaned = -0.000206945 Jy ! Component: 1200 - total flux cleaned = -0.000197222 Jy ! Component: 1250 - total flux cleaned = -0.000178137 Jy ! Component: 1300 - total flux cleaned = -0.000131346 Jy ! Component: 1350 - total flux cleaned = -0.000112993 Jy ! Component: 1400 - total flux cleaned = -7.63388e-05 Jy ! Component: 1450 - total flux cleaned = -4.02004e-05 Jy ! Component: 1500 - total flux cleaned = -1.3391e-05 Jy ! Component: 1550 - total flux cleaned = 3.94757e-05 Jy ! Component: 1600 - total flux cleaned = 9.15384e-05 Jy ! Component: 1650 - total flux cleaned = 0.000100131 Jy ! Component: 1700 - total flux cleaned = 0.000125654 Jy ! Component: 1750 - total flux cleaned = 0.000150738 Jy ! Component: 1800 - total flux cleaned = 0.000159047 Jy ! Component: 1850 - total flux cleaned = 0.000191682 Jy ! Component: 1900 - total flux cleaned = 0.00021584 Jy ! Component: 1950 - total flux cleaned = 0.000231846 Jy ! Component: 2000 - total flux cleaned = 0.000271272 Jy ! Component: 2050 - total flux cleaned = 0.00027904 Jy ! Component: 2100 - total flux cleaned = 0.000278909 Jy ! Component: 2150 - total flux cleaned = 0.000263606 Jy ! Component: 2200 - total flux cleaned = 0.000286342 Jy ! Component: 2250 - total flux cleaned = 0.000286303 Jy ! Component: 2300 - total flux cleaned = 0.000286367 Jy ! Component: 2350 - total flux cleaned = 0.000242575 Jy ! Component: 2400 - total flux cleaned = 0.000249852 Jy ! Component: 2450 - total flux cleaned = 0.000235501 Jy ! Component: 2500 - total flux cleaned = 0.000207138 Jy ! Component: 2550 - total flux cleaned = 0.000200056 Jy ! Component: 2600 - total flux cleaned = 0.000186203 Jy ! Component: 2650 - total flux cleaned = 0.000193039 Jy ! Component: 2700 - total flux cleaned = 0.000145297 Jy ! Component: 2750 - total flux cleaned = 0.000138547 Jy ! Component: 2800 - total flux cleaned = 0.000158636 Jy ! Component: 2850 - total flux cleaned = 0.000138668 Jy ! Component: 2900 - total flux cleaned = 0.000138632 Jy ! Component: 2950 - total flux cleaned = 0.000119025 Jy ! Component: 3000 - total flux cleaned = 0.000125646 Jy ! Component: 3050 - total flux cleaned = 0.000132035 Jy ! Component: 3100 - total flux cleaned = 0.00013835 Jy ! Component: 3150 - total flux cleaned = 0.000163591 Jy ! Component: 3200 - total flux cleaned = 0.000169813 Jy ! Component: 3250 - total flux cleaned = 0.000163641 Jy ! Component: 3300 - total flux cleaned = 0.000176001 Jy ! Component: 3350 - total flux cleaned = 0.000182116 Jy ! Component: 3400 - total flux cleaned = 0.000188173 Jy ! Component: 3450 - total flux cleaned = 0.000206317 Jy ! Component: 3500 - total flux cleaned = 0.000212354 Jy ! Component: 3550 - total flux cleaned = 0.000230206 Jy ! Component: 3600 - total flux cleaned = 0.000230183 Jy ! Component: 3650 - total flux cleaned = 0.000253727 Jy ! Component: 3700 - total flux cleaned = 0.000282831 Jy ! Component: 3750 - total flux cleaned = 0.000294404 Jy ! Component: 3800 - total flux cleaned = 0.000294366 Jy ! Component: 3850 - total flux cleaned = 0.000322968 Jy ! Component: 3900 - total flux cleaned = 0.000340064 Jy ! Component: 3950 - total flux cleaned = 0.000340086 Jy ! Component: 4000 - total flux cleaned = 0.000362553 Jy ! Component: 4050 - total flux cleaned = 0.000379296 Jy ! Total flux subtracted in 4096 components = 0.000384857 Jy ! Clean residual min=-0.000278 max=0.000307 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0385889 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 348 components and 0.0385889 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1743+0421_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.998 x 4.87 at 15.18 degrees (North through East) ! Clean map min=-0.00083516 max=0.03201 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1743+0421_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0320096 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.56926e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.896848 0.896848 1.7937 3.58739 7.17478 14.3496 28.6991 57.3983 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 334.504 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1743+0421_C_uvs.log closed on Sat Mar 22 18:54:54 2014