! Started logfile: /scr/pima/bp171af_uvs/J0009+1513_C_uvs.log on Thu Oct 10 13:39:17 2013 obs /scr/pima/bp171af_uvs/J0009+1513_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J0009+1513_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0009+1513 ! ! 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/J0009+1513_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.007058Jy sigma=4.716508 ! Fit after self-cal, rms=0.893876Jy sigma=4.173207 ! 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=1.226 mas, bmaj=3.365 mas, bpa=1.814 degrees ! Estimated noise=7.70143 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 = 0.081651 Jy ! Component: 100 - total flux cleaned = 0.100312 Jy ! Total flux subtracted in 100 components = 0.100312 Jy ! Clean residual min=-0.004309 max=0.007036 Jy/beam ! Clean residual mean=-0.000006 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.100312 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.100312 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=0.022627Jy sigma=0.110559 ! Fit after self-cal, rms=0.022622Jy sigma=0.110515 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00786179 Jy ! Component: 100 - total flux cleaned = 0.0121905 Jy ! Total flux subtracted in 100 components = 0.0121905 Jy ! Clean residual min=-0.002559 max=0.003175 Jy/beam ! Clean residual mean=-0.000003 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.112502 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.112502 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=0.019440Jy sigma=0.091933 ! Fit after self-cal, rms=0.019435Jy sigma=0.091901 ! 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=1.428 mas, bmaj=3.629 mas, bpa=0.7035 degrees ! Estimated noise=6.05815 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 = 0.00380348 Jy ! Component: 100 - total flux cleaned = 0.00597511 Jy ! Component: 150 - total flux cleaned = 0.00740912 Jy ! Component: 200 - total flux cleaned = 0.00838981 Jy ! Total flux subtracted in 200 components = 0.00838981 Jy ! Clean residual min=-0.002563 max=0.002459 Jy/beam ! Clean residual mean=-0.000004 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.120892 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.120892 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=0.018837Jy sigma=0.087284 ! Fit after self-cal, rms=0.018837Jy sigma=0.087272 ! 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 0.99 HN 0.95 KP 0.93 MK 1.05 ! NL 1.07 OV 1.03 PT 0.91 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.02 KP 0.93 MK 1.00 ! NL 1.11 OV 1.05 PT 1.05 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.97 KP 0.65 MK 0.95 ! NL 0.86 OV 0.99 PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.00* KP 1.05 MK 1.09 ! NL 1.02 OV 1.03 PT 1.01 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.05 KP 1.00 MK 1.06 ! NL 1.02 OV 0.97 PT 0.95 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.04 KP 1.05 MK 1.03 ! NL 1.01 OV 1.01 PT 1.05 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.03 KP 0.97 MK 1.03 ! NL 1.04 OV 1.01 PT 1.01 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.01 KP 1.02 MK 0.98 ! NL 1.01 OV 1.01 PT 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.018837Jy sigma=0.087272 ! Fit after self-cal, rms=0.013558Jy sigma=0.058092 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.437 mas, bmaj=3.651 mas, bpa=0.8245 degrees ! Estimated noise=6.02274 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 = -0.000733572 Jy ! Component: 100 - total flux cleaned = -0.00104748 Jy ! Component: 150 - total flux cleaned = -0.00115585 Jy ! Component: 200 - total flux cleaned = -0.00121855 Jy ! Total flux subtracted in 200 components = -0.00121855 Jy ! Clean residual min=-0.001624 max=0.001690 Jy/beam ! Clean residual mean=0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.119673 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.119673 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=0.013478Jy sigma=0.058090 ! Fit after self-cal, rms=0.013496Jy sigma=0.058068 ! 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=0.013496Jy sigma=0.058068 ! Fit after self-cal, rms=0.013472Jy sigma=0.057941 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.439 mas, bmaj=3.654 mas, bpa=0.8542 degrees ! Estimated noise=5.9867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000685345 Jy ! Component: 100 - total flux cleaned = -0.000970357 Jy ! Component: 150 - total flux cleaned = -0.00105008 Jy ! Component: 200 - total flux cleaned = -0.00108908 Jy ! Total flux subtracted in 200 components = -0.00108908 Jy ! Clean residual min=-0.001596 max=0.001627 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.118584 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.118584 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=0.013399Jy sigma=0.057970 ! Fit after self-cal, rms=0.013399Jy sigma=0.057969 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 (0.3, -15.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000834196 Jy ! Component: 100 - total flux cleaned = 0.00107589 Jy ! Component: 150 - total flux cleaned = 0.00109609 Jy ! Component: 200 - total flux cleaned = 0.00119326 Jy ! Total flux subtracted in 200 components = 0.00119326 Jy ! Clean residual min=-0.001258 max=0.001301 Jy/beam ! Clean residual mean=0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.119778 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.119778 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=0.013234Jy sigma=0.057199 ! Fit after self-cal, rms=0.013230Jy sigma=0.057171 ! 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=0.013230Jy sigma=0.057171 ! Fit after self-cal, rms=0.013192Jy sigma=0.056990 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.441 mas, bmaj=3.655 mas, bpa=0.8994 degrees ! Estimated noise=5.94488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00026801 Jy ! Component: 100 - total flux cleaned = -0.000118106 Jy ! Component: 150 - total flux cleaned = -9.04877e-05 Jy ! Component: 200 - total flux cleaned = -4.33285e-05 Jy ! Total flux subtracted in 200 components = -4.33285e-05 Jy ! Clean residual min=-0.001159 max=0.001299 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.119734 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.119734 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=0.013118Jy sigma=0.056934 ! Fit after self-cal, rms=0.013119Jy sigma=0.056931 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (35.1, 39.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000936784 Jy ! Component: 100 - total flux cleaned = 0.00116404 Jy ! Component: 150 - total flux cleaned = 0.00132742 Jy ! Component: 200 - total flux cleaned = 0.00140825 Jy ! Total flux subtracted in 200 components = 0.00140825 Jy ! Clean residual min=-0.001108 max=0.001147 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.121143 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.121143 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=0.012989Jy sigma=0.056459 ! Fit after self-cal, rms=0.012989Jy sigma=0.056444 ! Inverting map ! Added new window around map position (55.2, 69.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272934 Jy ! Component: 100 - total flux cleaned = 0.000300576 Jy ! Component: 150 - total flux cleaned = 0.000257631 Jy ! Component: 200 - total flux cleaned = 0.000276985 Jy ! Total flux subtracted in 200 components = 0.000276985 Jy ! Clean residual min=-0.000961 max=0.001059 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.12142 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 115 components and 0.12142 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=0.012872Jy sigma=0.055853 ! Fit after self-cal, rms=0.012870Jy sigma=0.055835 ! Inverting map ! Added new window around map position (75.9, -65.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000762051 Jy ! Component: 100 - total flux cleaned = 0.0009175 Jy ! Component: 150 - total flux cleaned = 0.000917511 Jy ! Component: 200 - total flux cleaned = 0.000901734 Jy ! Total flux subtracted in 200 components = 0.000901734 Jy ! Clean residual min=-0.000907 max=0.000942 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.122321 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 140 components and 0.122321 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=0.012780Jy sigma=0.055501 ! Fit after self-cal, rms=0.012776Jy sigma=0.055477 ! 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=0.012776Jy sigma=0.055477 ! Fit after self-cal, rms=0.012749Jy sigma=0.055329 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.248 mas, bmaj=4.984 mas, bpa=-3.128 degrees ! Estimated noise=7.50341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000180656 Jy ! Component: 100 - total flux cleaned = -0.000203165 Jy ! Component: 150 - total flux cleaned = -0.000174528 Jy ! Component: 200 - total flux cleaned = -9.23976e-05 Jy ! Total flux subtracted in 200 components = -9.23976e-05 Jy ! Clean residual min=-0.000917 max=0.000778 Jy/beam ! Clean residual mean=0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.122229 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 169 components and 0.122229 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=0.012687Jy sigma=0.055304 ! Fit after self-cal, rms=0.012684Jy sigma=0.055288 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 = -4.46931e-05 Jy ! Component: 100 - total flux cleaned = -1.95572e-05 Jy ! Component: 150 - total flux cleaned = 4.73728e-05 Jy ! Component: 200 - total flux cleaned = 9.92755e-05 Jy ! Total flux subtracted in 200 components = 9.92755e-05 Jy ! Clean residual min=-0.000876 max=0.000811 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.122328 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 193 components and 0.122328 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=0.012667Jy sigma=0.055268 ! Fit after self-cal, rms=0.012666Jy sigma=0.055261 ! 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=1.442 mas, bmaj=3.658 mas, bpa=0.8763 degrees ! Estimated noise=5.9099 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.442 x 3.658 at 0.8763 degrees (North through East) ! Clean map min=-0.00098948 max=0.10478 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=1.236 mas, bmaj=3.393 mas, bpa=1.986 degrees ! Estimated noise=7.59861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0805507 Jy ! Component: 100 - total flux cleaned = 0.0986047 Jy ! Component: 150 - total flux cleaned = 0.105704 Jy ! Component: 200 - total flux cleaned = 0.109186 Jy ! Total flux subtracted in 200 components = 0.109186 Jy ! Clean residual min=-0.001964 max=0.002382 Jy/beam ! Clean residual mean=-0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.109186 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.109186 Jy ! Inverting map and beam ! Estimated beam: bmin=1.442 mas, bmaj=3.658 mas, bpa=0.8763 degrees ! Estimated noise=5.9099 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) ! Added new window around map position (-1.2, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029447 Jy ! Component: 100 - total flux cleaned = 0.00417352 Jy ! Component: 150 - total flux cleaned = 0.0047066 Jy ! Component: 200 - total flux cleaned = 0.00545135 Jy ! Total flux subtracted in 200 components = 0.00545135 Jy ! Clean residual min=-0.001293 max=0.001437 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.114637 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 47 components and 0.114637 Jy ! Inverting map ! Added new window around map position (-39.9, 57.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106337 Jy ! Component: 100 - total flux cleaned = 0.00125905 Jy ! Component: 150 - total flux cleaned = 0.00157288 Jy ! Component: 200 - total flux cleaned = 0.00188924 Jy ! Total flux subtracted in 200 components = 0.00188924 Jy ! Clean residual min=-0.000998 max=0.001008 Jy/beam ! Clean residual mean=-0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.116526 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 73 components and 0.116526 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=3.248 mas, bmaj=4.984 mas, bpa=-3.128 degrees ! Estimated noise=7.50341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234563 Jy ! Component: 100 - total flux cleaned = 0.000634445 Jy ! Component: 150 - total flux cleaned = 0.000996875 Jy ! Component: 200 - total flux cleaned = 0.00137953 Jy ! Total flux subtracted in 200 components = 0.00137953 Jy ! Clean residual min=-0.000873 max=0.000896 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.117906 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 = 0.000300353 Jy ! Component: 100 - total flux cleaned = 0.000587432 Jy ! Component: 150 - total flux cleaned = 0.000832822 Jy ! Component: 200 - total flux cleaned = 0.00104398 Jy ! Total flux subtracted in 200 components = 0.00104398 Jy ! Clean residual min=-0.000803 max=0.000787 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.11895 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 136 components and 0.11895 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.442 mas, bmaj=3.658 mas, bpa=0.8763 degrees ! Estimated noise=5.9099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510203 Jy ! Component: 100 - total flux cleaned = 0.000800954 Jy ! Component: 150 - total flux cleaned = 0.00101551 Jy ! Component: 200 - total flux cleaned = 0.00113181 Jy ! Total flux subtracted in 200 components = 0.00113181 Jy ! Clean residual min=-0.000896 max=0.000833 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.120082 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 149 components and 0.120082 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=0.012653Jy sigma=0.055289 ! Fit after self-cal, rms=0.012643Jy sigma=0.055259 wmodel /scr/pima/bp171af_uvs/J0009+1513_C_map.mod ! Writing 149 model components to file: /scr/pima/bp171af_uvs/J0009+1513_C_map.mod wobs /scr/pima/bp171af_uvs/J0009+1513_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J0009+1513_C_uvs.fits wwins /scr/pima/bp171af_uvs/J0009+1513_C_map.win ! wwins: Wrote 7 windows to /scr/pima/bp171af_uvs/J0009+1513_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 = -0.000162875 Jy ! Component: 100 - total flux cleaned = -7.82122e-05 Jy ! Component: 150 - total flux cleaned = -2.44001e-05 Jy ! Component: 200 - total flux cleaned = -1.10601e-05 Jy ! Component: 250 - total flux cleaned = 6.43868e-05 Jy ! Component: 300 - total flux cleaned = 0.000100856 Jy ! Component: 350 - total flux cleaned = 0.000136359 Jy ! Component: 400 - total flux cleaned = 0.000194131 Jy ! Component: 450 - total flux cleaned = 0.0002277 Jy ! Component: 500 - total flux cleaned = 0.000238293 Jy ! Component: 550 - total flux cleaned = 0.000216846 Jy ! Component: 600 - total flux cleaned = 0.000217113 Jy ! Component: 650 - total flux cleaned = 0.000258505 Jy ! Component: 700 - total flux cleaned = 0.000268583 Jy ! Component: 750 - total flux cleaned = 0.000278394 Jy ! Component: 800 - total flux cleaned = 0.000229575 Jy ! Component: 850 - total flux cleaned = 0.000200908 Jy ! Component: 900 - total flux cleaned = 0.000172581 Jy ! Component: 950 - total flux cleaned = 0.000163342 Jy ! Component: 1000 - total flux cleaned = 0.000154144 Jy ! Component: 1050 - total flux cleaned = 0.000145204 Jy ! Component: 1100 - total flux cleaned = 0.000127361 Jy ! Component: 1150 - total flux cleaned = 0.000145004 Jy ! Component: 1200 - total flux cleaned = 0.000101656 Jy ! Component: 1250 - total flux cleaned = 9.31072e-05 Jy ! Component: 1300 - total flux cleaned = 5.936e-05 Jy ! Component: 1350 - total flux cleaned = 4.28826e-05 Jy ! Component: 1400 - total flux cleaned = 3.46786e-05 Jy ! Component: 1450 - total flux cleaned = 1.02653e-05 Jy ! Component: 1500 - total flux cleaned = -2.98009e-05 Jy ! Component: 1550 - total flux cleaned = -4.54335e-05 Jy ! Component: 1600 - total flux cleaned = -6.88028e-05 Jy ! Component: 1650 - total flux cleaned = -7.65564e-05 Jy ! Component: 1700 - total flux cleaned = -0.000137763 Jy ! Component: 1750 - total flux cleaned = -0.000130211 Jy ! Component: 1800 - total flux cleaned = -0.000167613 Jy ! Component: 1850 - total flux cleaned = -0.000204577 Jy ! Component: 1900 - total flux cleaned = -0.000226398 Jy ! Component: 1950 - total flux cleaned = -0.000255274 Jy ! Component: 2000 - total flux cleaned = -0.000283955 Jy ! Component: 2050 - total flux cleaned = -0.000319354 Jy ! Component: 2100 - total flux cleaned = -0.000340291 Jy ! Component: 2150 - total flux cleaned = -0.000368007 Jy ! Component: 2200 - total flux cleaned = -0.000395434 Jy ! Component: 2250 - total flux cleaned = -0.000422488 Jy ! Component: 2300 - total flux cleaned = -0.000449247 Jy ! Component: 2350 - total flux cleaned = -0.000449147 Jy ! Component: 2400 - total flux cleaned = -0.000475505 Jy ! Component: 2450 - total flux cleaned = -0.000494919 Jy ! Component: 2500 - total flux cleaned = -0.000514195 Jy ! Component: 2550 - total flux cleaned = -0.000507795 Jy ! Component: 2600 - total flux cleaned = -0.000520471 Jy ! Component: 2650 - total flux cleaned = -0.000545627 Jy ! Component: 2700 - total flux cleaned = -0.000558053 Jy ! Component: 2750 - total flux cleaned = -0.000551899 Jy ! Component: 2800 - total flux cleaned = -0.000539687 Jy ! Component: 2850 - total flux cleaned = -0.000545853 Jy ! Component: 2900 - total flux cleaned = -0.000533883 Jy ! Component: 2950 - total flux cleaned = -0.000575749 Jy ! Component: 3000 - total flux cleaned = -0.000557926 Jy ! Component: 3050 - total flux cleaned = -0.00055198 Jy ! Component: 3100 - total flux cleaned = -0.00052864 Jy ! Component: 3150 - total flux cleaned = -0.000540256 Jy ! Component: 3200 - total flux cleaned = -0.000522915 Jy ! Component: 3250 - total flux cleaned = -0.000540008 Jy ! Component: 3300 - total flux cleaned = -0.000522925 Jy ! Component: 3350 - total flux cleaned = -0.000528542 Jy ! Component: 3400 - total flux cleaned = -0.000522882 Jy ! Component: 3450 - total flux cleaned = -0.000500647 Jy ! Component: 3500 - total flux cleaned = -0.000506161 Jy ! Component: 3550 - total flux cleaned = -0.000517062 Jy ! Component: 3600 - total flux cleaned = -0.000517053 Jy ! Component: 3650 - total flux cleaned = -0.000506206 Jy ! Component: 3700 - total flux cleaned = -0.00051697 Jy ! Component: 3750 - total flux cleaned = -0.000522332 Jy ! Component: 3800 - total flux cleaned = -0.000511661 Jy ! Component: 3850 - total flux cleaned = -0.000527583 Jy ! Component: 3900 - total flux cleaned = -0.000527568 Jy ! Component: 3950 - total flux cleaned = -0.000527567 Jy ! Component: 4000 - total flux cleaned = -0.000538042 Jy ! Component: 4050 - total flux cleaned = -0.000527608 Jy ! Total flux subtracted in 4096 components = -0.00053276 Jy ! Clean residual min=-0.000343 max=0.000282 Jy/beam ! Clean residual mean=0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.119549 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 392 components and 0.119549 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J0009+1513_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.442 x 3.658 at 0.8763 degrees (North through East) ! Clean map min=-0.0010655 max=0.1049 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J0009+1513_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.104902 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.41044e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.240522 0.240522 0.481044 0.962087 1.92417 3.84835 7.6967 15.3934 30.7868 61.5736 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.104 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J0009+1513_C_uvs.log closed on Thu Oct 10 13:39:22 2013