! Started logfile: /scr/pima/bp171af_uvs/J2248-0157_C_uvs.log on Thu Oct 10 13:43:50 2013 obs /scr/pima/bp171af_uvs/J2248-0157_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2248-0157_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2248-0157 ! ! 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 672 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 /scr/pima/bp171af_uvs/J2248-0157_C] 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=1.002012Jy sigma=2.003493 ! Fit after self-cal, rms=0.957055Jy sigma=1.899470 ! 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=1.222 mas, bmaj=3.168 mas, bpa=0.746 degrees ! Estimated noise=18.2556 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 = 0.0349803 Jy ! Component: 100 - total flux cleaned = 0.0435375 Jy ! Total flux subtracted in 100 components = 0.0435375 Jy ! Clean residual min=-0.003113 max=0.003913 Jy/beam ! Clean residual mean=-0.000000 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.0435375 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0435375 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=0.019376Jy sigma=0.038409 ! Fit after self-cal, rms=0.017442Jy sigma=0.036360 ! 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=1.44 mas, bmaj=3.568 mas, bpa=-0.5263 degrees ! Estimated noise=14.5291 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 = 0.00577937 Jy ! Component: 100 - total flux cleaned = 0.00880422 Jy ! Component: 150 - total flux cleaned = 0.0106223 Jy ! Component: 200 - total flux cleaned = 0.0117504 Jy ! Total flux subtracted in 200 components = 0.0117504 Jy ! Clean residual min=-0.002201 max=0.002832 Jy/beam ! Clean residual mean=-0.000002 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0552878 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 21 components and 0.0552878 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=0.016439Jy sigma=0.030580 ! Fit after self-cal, rms=0.016427Jy sigma=0.030559 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.85 KP 0.88 MK 0.82 ! NL 1.09 OV 0.92 PT 0.91 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.98 KP 0.90 MK 0.82 ! NL 1.12 OV 1.00 PT 0.94 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.97 KP 0.65 MK 0.86 ! NL 0.81 OV 0.92 PT 1.06 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.03 KP 1.02 MK 1.07 ! NL 0.87 OV 0.93 PT 1.14 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.15 KP 1.01 MK 1.12 ! NL 0.93 OV 0.90 PT 1.05 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.05 KP 0.98 MK 0.96 ! NL 0.94 OV 0.90 PT 1.04 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.88 KP 0.96 MK 1.04 ! NL 1.02 OV 0.95 PT 1.02 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 0.96 KP 0.99 MK 0.97 ! NL 0.93 OV 1.07 PT 0.88 SC 0.93 ! ! ! Fit before self-cal, rms=0.016427Jy sigma=0.030559 ! Fit after self-cal, rms=0.014778Jy sigma=0.026125 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.439 mas, bmaj=3.603 mas, bpa=-0.8625 degrees ! Estimated noise=13.7772 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, 3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000799763 Jy ! Component: 100 - total flux cleaned = 0.000470521 Jy ! Component: 150 - total flux cleaned = 0.000357627 Jy ! Component: 200 - total flux cleaned = 0.000235642 Jy ! Total flux subtracted in 200 components = 0.000235642 Jy ! Clean residual min=-0.001627 max=0.001614 Jy/beam ! Clean residual mean=-0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0555235 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.0555235 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=0.013950Jy sigma=0.025696 ! Fit after self-cal, rms=0.013978Jy sigma=0.025637 ! 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=0.013978Jy sigma=0.025637 ! Fit after self-cal, rms=0.013864Jy sigma=0.025437 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.434 mas, bmaj=3.597 mas, bpa=-0.8807 degrees ! Estimated noise=13.3494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0014622 Jy ! Component: 100 - total flux cleaned = -0.00146268 Jy ! Component: 150 - total flux cleaned = -0.0015258 Jy ! Component: 200 - total flux cleaned = -0.00158234 Jy ! Total flux subtracted in 200 components = -0.00158234 Jy ! Clean residual min=-0.001497 max=0.001537 Jy/beam ! Clean residual mean=-0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0539411 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 55 components and 0.0539411 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=0.013394Jy sigma=0.025583 ! Fit after self-cal, rms=0.013404Jy sigma=0.025573 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 = -0.000163226 Jy ! Component: 100 - total flux cleaned = -0.000179218 Jy ! Component: 150 - total flux cleaned = -0.000193685 Jy ! Component: 200 - total flux cleaned = -0.000193031 Jy ! Total flux subtracted in 200 components = -0.000193031 Jy ! Clean residual min=-0.001452 max=0.001491 Jy/beam ! Clean residual mean=-0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0537481 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.0537481 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=0.013319Jy sigma=0.025572 ! Fit after self-cal, rms=0.013325Jy sigma=0.025568 ! 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=0.013325Jy sigma=0.025568 ! Fit after self-cal, rms=0.013182Jy sigma=0.025301 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.429 mas, bmaj=3.59 mas, bpa=-1.009 degrees ! Estimated noise=12.8583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131742 Jy ! Component: 100 - total flux cleaned = -0.00163314 Jy ! Component: 150 - total flux cleaned = -0.00169581 Jy ! Component: 200 - total flux cleaned = -0.00169607 Jy ! Total flux subtracted in 200 components = -0.00169607 Jy ! Clean residual min=-0.001358 max=0.001391 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.052052 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.052052 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=0.012791Jy sigma=0.025516 ! Fit after self-cal, rms=0.012799Jy sigma=0.025508 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 = -9.10365e-05 Jy ! Component: 100 - total flux cleaned = -0.000100542 Jy ! Component: 150 - total flux cleaned = -9.11671e-05 Jy ! Component: 200 - total flux cleaned = -9.10016e-05 Jy ! Total flux subtracted in 200 components = -9.10016e-05 Jy ! Clean residual min=-0.001344 max=0.001365 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.051961 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.051961 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=0.012751Jy sigma=0.025532 ! Fit after self-cal, rms=0.012756Jy sigma=0.025528 ! 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=0.012756Jy sigma=0.025528 ! Fit after self-cal, rms=0.012616Jy sigma=0.025262 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=5.869 mas, bpa=-2.965 degrees ! Estimated noise=15.7739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120369 Jy ! Component: 100 - total flux cleaned = -0.00130811 Jy ! Component: 150 - total flux cleaned = -0.0012483 Jy ! Component: 200 - total flux cleaned = -0.00124768 Jy ! Total flux subtracted in 200 components = -0.00124768 Jy ! Clean residual min=-0.001752 max=0.001399 Jy/beam ! Clean residual mean=-0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0507134 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 84 components and 0.0507134 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=0.012341Jy sigma=0.025461 ! Fit after self-cal, rms=0.012340Jy sigma=0.025446 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 = 6.76328e-05 Jy ! Component: 100 - total flux cleaned = 4.44649e-05 Jy ! Component: 150 - total flux cleaned = 2.37187e-05 Jy ! Component: 200 - total flux cleaned = 1.4824e-05 Jy ! Total flux subtracted in 200 components = 1.4824e-05 Jy ! Clean residual min=-0.001711 max=0.001369 Jy/beam ! Clean residual mean=-0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0507282 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 0.0507282 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=0.012341Jy sigma=0.025510 ! Fit after self-cal, rms=0.012345Jy sigma=0.025503 ! 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=1.424 mas, bmaj=3.585 mas, bpa=-1.134 degrees ! Estimated noise=12.3846 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.424 x 3.585 at -1.134 degrees (North through East) ! Clean map min=-0.0012179 max=0.040096 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=1.211 mas, bmaj=3.178 mas, bpa=0.4127 degrees ! Estimated noise=15.6767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0304001 Jy ! Component: 100 - total flux cleaned = 0.0383366 Jy ! Component: 150 - total flux cleaned = 0.0422493 Jy ! Component: 200 - total flux cleaned = 0.0449122 Jy ! Total flux subtracted in 200 components = 0.0449122 Jy ! Clean residual min=-0.002100 max=0.002139 Jy/beam ! Clean residual mean=-0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0449122 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0449122 Jy ! Inverting map and beam ! Estimated beam: bmin=1.424 mas, bmaj=3.585 mas, bpa=-1.134 degrees ! Estimated noise=12.3846 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 = 0.00241268 Jy ! Component: 100 - total flux cleaned = 0.00380393 Jy ! Component: 150 - total flux cleaned = 0.00446477 Jy ! Component: 200 - total flux cleaned = 0.00475038 Jy ! Total flux subtracted in 200 components = 0.00475038 Jy ! Clean residual min=-0.001564 max=0.001432 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0496626 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.0496626 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=3.31 mas, bmaj=5.869 mas, bpa=-2.965 degrees ! Estimated noise=15.7739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823229 Jy ! Component: 100 - total flux cleaned = 0.000938938 Jy ! Component: 150 - total flux cleaned = 0.00098358 Jy ! Component: 200 - total flux cleaned = 0.00100976 Jy ! Total flux subtracted in 200 components = 0.00100976 Jy ! Clean residual min=-0.001744 max=0.001372 Jy/beam ! Clean residual mean=-0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0506723 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 = 3.39787e-05 Jy ! Component: 100 - total flux cleaned = 5.45998e-05 Jy ! Component: 150 - total flux cleaned = 7.33883e-05 Jy ! Component: 200 - total flux cleaned = 9.10431e-05 Jy ! Total flux subtracted in 200 components = 9.10431e-05 Jy ! Clean residual min=-0.001708 max=0.001355 Jy/beam ! Clean residual mean=-0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0507634 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.0507634 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.424 mas, bmaj=3.585 mas, bpa=-1.134 degrees ! Estimated noise=12.3846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000332498 Jy ! Component: 100 - total flux cleaned = -0.000244078 Jy ! Component: 150 - total flux cleaned = -0.000243367 Jy ! Component: 200 - total flux cleaned = -0.000221883 Jy ! Total flux subtracted in 200 components = -0.000221883 Jy ! Clean residual min=-0.001320 max=0.001330 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0505415 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.0505415 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=0.012325Jy sigma=0.025723 ! Fit after self-cal, rms=0.012326Jy sigma=0.025711 wmodel /scr/pima/bp171af_uvs/J2248-0157_C_map.mod ! Writing 71 model components to file: /scr/pima/bp171af_uvs/J2248-0157_C_map.mod wobs /scr/pima/bp171af_uvs/J2248-0157_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2248-0157_C_uvs.fits wwins /scr/pima/bp171af_uvs/J2248-0157_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171af_uvs/J2248-0157_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 = -7.48663e-05 Jy ! Component: 100 - total flux cleaned = -0.0001602 Jy ! Component: 150 - total flux cleaned = -0.000219413 Jy ! Component: 200 - total flux cleaned = -0.00032954 Jy ! Component: 250 - total flux cleaned = -0.000382401 Jy ! Component: 300 - total flux cleaned = -0.000450809 Jy ! Component: 350 - total flux cleaned = -0.000565387 Jy ! Component: 400 - total flux cleaned = -0.000691227 Jy ! Component: 450 - total flux cleaned = -0.000736642 Jy ! Component: 500 - total flux cleaned = -0.000839824 Jy ! Component: 550 - total flux cleaned = -0.000939901 Jy ! Component: 600 - total flux cleaned = -0.00100951 Jy ! Component: 650 - total flux cleaned = -0.00105016 Jy ! Component: 700 - total flux cleaned = -0.00109018 Jy ! Component: 750 - total flux cleaned = -0.00116712 Jy ! Component: 800 - total flux cleaned = -0.00120447 Jy ! Component: 850 - total flux cleaned = -0.00124126 Jy ! Component: 900 - total flux cleaned = -0.00128932 Jy ! Component: 950 - total flux cleaned = -0.00134803 Jy ! Component: 1000 - total flux cleaned = -0.00141696 Jy ! Component: 1050 - total flux cleaned = -0.00149571 Jy ! Component: 1100 - total flux cleaned = -0.00157263 Jy ! Component: 1150 - total flux cleaned = -0.00164787 Jy ! Component: 1200 - total flux cleaned = -0.00173255 Jy ! Component: 1250 - total flux cleaned = -0.00180554 Jy ! Component: 1300 - total flux cleaned = -0.00187709 Jy ! Component: 1350 - total flux cleaned = -0.00194745 Jy ! Component: 1400 - total flux cleaned = -0.00202661 Jy ! Component: 1450 - total flux cleaned = -0.00211401 Jy ! Component: 1500 - total flux cleaned = -0.00218103 Jy ! Component: 1550 - total flux cleaned = -0.00224732 Jy ! Component: 1600 - total flux cleaned = -0.002322 Jy ! Component: 1650 - total flux cleaned = -0.0024048 Jy ! Component: 1700 - total flux cleaned = -0.00246832 Jy ! Component: 1750 - total flux cleaned = -0.00253987 Jy ! Component: 1800 - total flux cleaned = -0.00257519 Jy ! Component: 1850 - total flux cleaned = -0.00261018 Jy ! Component: 1900 - total flux cleaned = -0.00264471 Jy ! Component: 1950 - total flux cleaned = -0.00266165 Jy ! Component: 2000 - total flux cleaned = -0.0026954 Jy ! Component: 2050 - total flux cleaned = -0.00270376 Jy ! Component: 2100 - total flux cleaned = -0.00267906 Jy ! Component: 2150 - total flux cleaned = -0.00272796 Jy ! Component: 2200 - total flux cleaned = -0.00274405 Jy ! Component: 2250 - total flux cleaned = -0.00274408 Jy ! Component: 2300 - total flux cleaned = -0.00279923 Jy ! Component: 2350 - total flux cleaned = -0.00280694 Jy ! Component: 2400 - total flux cleaned = -0.00283011 Jy ! Component: 2450 - total flux cleaned = -0.00283766 Jy ! Component: 2500 - total flux cleaned = -0.00283008 Jy ! Component: 2550 - total flux cleaned = -0.00284509 Jy ! Component: 2600 - total flux cleaned = -0.00286 Jy ! Component: 2650 - total flux cleaned = -0.00289675 Jy ! Component: 2700 - total flux cleaned = -0.00290408 Jy ! Component: 2750 - total flux cleaned = -0.00292564 Jy ! Component: 2800 - total flux cleaned = -0.00295413 Jy ! Component: 2850 - total flux cleaned = -0.00293997 Jy ! Component: 2900 - total flux cleaned = -0.00296106 Jy ! Component: 2950 - total flux cleaned = -0.00298188 Jy ! Component: 3000 - total flux cleaned = -0.00297499 Jy ! Component: 3050 - total flux cleaned = -0.0029887 Jy ! Component: 3100 - total flux cleaned = -0.00301568 Jy ! Component: 3150 - total flux cleaned = -0.00300894 Jy ! Component: 3200 - total flux cleaned = -0.00301559 Jy ! Component: 3250 - total flux cleaned = -0.00300902 Jy ! Component: 3300 - total flux cleaned = -0.00300245 Jy ! Component: 3350 - total flux cleaned = -0.00300243 Jy ! Component: 3400 - total flux cleaned = -0.00300246 Jy ! Component: 3450 - total flux cleaned = -0.00298337 Jy ! Component: 3500 - total flux cleaned = -0.00297075 Jy ! Component: 3550 - total flux cleaned = -0.00295205 Jy ! Component: 3600 - total flux cleaned = -0.00297071 Jy ! Component: 3650 - total flux cleaned = -0.00293379 Jy ! Component: 3700 - total flux cleaned = -0.00293989 Jy ! Component: 3750 - total flux cleaned = -0.0029399 Jy ! Component: 3800 - total flux cleaned = -0.00293986 Jy ! Component: 3850 - total flux cleaned = -0.00293977 Jy ! Component: 3900 - total flux cleaned = -0.00292785 Jy ! Component: 3950 - total flux cleaned = -0.00291607 Jy ! Component: 4000 - total flux cleaned = -0.00289856 Jy ! Component: 4050 - total flux cleaned = -0.00289857 Jy ! Total flux subtracted in 4096 components = -0.00287557 Jy ! Clean residual min=-0.000340 max=0.000350 Jy/beam ! Clean residual mean=-0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0476659 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 355 components and 0.0476659 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2248-0157_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.424 x 3.585 at -1.134 degrees (North through East) ! Clean map min=-0.000902 max=0.039143 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2248-0157_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0391428 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.63566e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.738501 0.738501 1.477 2.954 5.90801 11.816 23.632 47.2641 94.5281 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.039 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2248-0157_C_uvs.log closed on Thu Oct 10 13:43:54 2013