! Started logfile: /d2/scr/pima/bp177f_uvs/J2146+1713_X_uvs.log on Fri Mar 21 07:36:10 2014 obs /d2/scr/pima/bp177f_uvs/J2146+1713_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2146+1713_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2146+1713 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177f_uvs/J2146+1713_X] 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 0.200x0.200 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=1.000598Jy sigma=39.350597 ! Fit after self-cal, rms=0.952471Jy sigma=37.491672 ! 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=0.9456 mas, bmaj=2.453 mas, bpa=17 degrees ! Estimated noise=0.786531 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 = 0.0359841 Jy ! Component: 100 - total flux cleaned = 0.0438313 Jy ! Total flux subtracted in 100 components = 0.0438313 Jy ! Clean residual min=-0.002512 max=0.003644 Jy/beam ! Clean residual mean=-0.000001 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0438313 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0438313 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=0.015863Jy sigma=0.603654 ! Fit after self-cal, rms=0.015829Jy sigma=0.602437 ! 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=1.137 mas, bmaj=2.616 mas, bpa=14.84 degrees ! Estimated noise=0.618058 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 (-2.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396693 Jy ! Component: 100 - total flux cleaned = 0.00621074 Jy ! Component: 150 - total flux cleaned = 0.00724243 Jy ! Component: 200 - total flux cleaned = 0.00797491 Jy ! Total flux subtracted in 200 components = 0.00797491 Jy ! Clean residual min=-0.001964 max=0.002362 Jy/beam ! Clean residual mean=-0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0518063 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 30 components and 0.0518063 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=0.014658Jy sigma=0.559181 ! Fit after self-cal, rms=0.014608Jy sigma=0.557293 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.137 x 2.616 at 14.84 degrees (North through East) ! Clean map min=-0.00189 max=0.046171 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 1.15 FD 0.98 HN 0.91 KP 0.95 ! LA 0.91 NL 1.09 OV 0.90 PT 0.88 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.13 HN 0.94 KP 0.98 ! LA 0.96 NL 1.15 OV 1.01 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.00 KP 0.94 ! LA 0.98 NL 1.02 OV 1.01 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.98 KP 0.99 ! LA 0.98 NL 1.03 OV 0.93 PT 0.87 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.08 KP 0.96 ! LA 0.91 NL 1.16 OV 1.03 PT 0.95 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.03 KP 1.09 ! LA 0.93 NL 1.13 OV 1.00 PT 0.87 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 1.11 KP 0.99 ! LA 0.88 NL 1.12 OV 0.96 PT 0.89 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.014608Jy sigma=0.557293 ! Fit after self-cal, rms=0.013534Jy sigma=0.523349 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=2.641 mas, bpa=14.83 degrees ! Estimated noise=0.609345 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 = 0.000251524 Jy ! Component: 100 - total flux cleaned = 0.000144801 Jy ! Component: 150 - total flux cleaned = 3.64831e-05 Jy ! Component: 200 - total flux cleaned = -4.35473e-05 Jy ! Total flux subtracted in 200 components = -4.35473e-05 Jy ! Clean residual min=-0.001210 max=0.001061 Jy/beam ! Clean residual mean=0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0517627 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.0517627 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=0.013468Jy sigma=0.520694 ! Fit after self-cal, rms=0.013470Jy sigma=0.520541 ! 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=0.013470Jy sigma=0.520541 ! Fit after self-cal, rms=0.013460Jy sigma=0.520417 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=2.641 mas, bpa=14.88 degrees ! Estimated noise=0.608637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.0591e-05 Jy ! Component: 100 - total flux cleaned = 2.22867e-05 Jy ! Component: 150 - total flux cleaned = -1.72236e-05 Jy ! Component: 200 - total flux cleaned = -7.81163e-05 Jy ! Total flux subtracted in 200 components = -7.81163e-05 Jy ! Clean residual min=-0.001207 max=0.001053 Jy/beam ! Clean residual mean=0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0516846 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 64 components and 0.0516846 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=0.013435Jy sigma=0.519380 ! Fit after self-cal, rms=0.013434Jy sigma=0.519368 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.93388e-05 Jy ! Component: 100 - total flux cleaned = 5.02762e-05 Jy ! Component: 150 - total flux cleaned = 4.98886e-05 Jy ! Component: 200 - total flux cleaned = 5.9713e-05 Jy ! Total flux subtracted in 200 components = 5.9713e-05 Jy ! Clean residual min=-0.001215 max=0.001019 Jy/beam ! Clean residual mean=0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0517443 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.0517443 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=0.013419Jy sigma=0.518789 ! Fit after self-cal, rms=0.013418Jy sigma=0.518780 ! 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=0.013418Jy sigma=0.518780 ! Fit after self-cal, rms=0.013391Jy sigma=0.518633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=2.642 mas, bpa=14.95 degrees ! Estimated noise=0.60693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.92285e-05 Jy ! Component: 100 - total flux cleaned = 2.98978e-05 Jy ! Component: 150 - total flux cleaned = 1.98628e-05 Jy ! Component: 200 - total flux cleaned = 2.91536e-05 Jy ! Total flux subtracted in 200 components = 2.91536e-05 Jy ! Clean residual min=-0.001194 max=0.001013 Jy/beam ! Clean residual mean=0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0517734 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 74 components and 0.0517734 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=0.013375Jy sigma=0.518038 ! Fit after self-cal, rms=0.013374Jy sigma=0.518031 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 = 5.02143e-05 Jy ! Component: 100 - total flux cleaned = 5.88345e-05 Jy ! Component: 150 - total flux cleaned = 6.72674e-05 Jy ! Component: 200 - total flux cleaned = 7.54879e-05 Jy ! Total flux subtracted in 200 components = 7.54879e-05 Jy ! Clean residual min=-0.001197 max=0.000984 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0518489 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.0518489 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=0.013364Jy sigma=0.517658 ! Fit after self-cal, rms=0.013364Jy sigma=0.517654 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.013364Jy sigma=0.517654 ! Fit after self-cal, rms=0.013331Jy sigma=0.517513 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.258 mas, bmaj=3.131 mas, bpa=8.145 degrees ! Estimated noise=0.703864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013282 Jy ! Component: 100 - total flux cleaned = -8.44393e-05 Jy ! Component: 150 - total flux cleaned = -5.43258e-06 Jy ! Component: 200 - total flux cleaned = 4.17777e-05 Jy ! Total flux subtracted in 200 components = 4.17777e-05 Jy ! Clean residual min=-0.001213 max=0.001262 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0518907 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.0518907 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=0.013325Jy sigma=0.517233 ! Fit after self-cal, rms=0.013323Jy sigma=0.517196 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 = 4.42193e-05 Jy ! Component: 100 - total flux cleaned = 5.85908e-05 Jy ! Component: 150 - total flux cleaned = 7.88335e-05 Jy ! Component: 200 - total flux cleaned = 9.75095e-05 Jy ! Total flux subtracted in 200 components = 9.75095e-05 Jy ! Clean residual min=-0.001193 max=0.001247 Jy/beam ! Clean residual mean=0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0519882 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.0519882 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=0.013321Jy sigma=0.517043 ! Fit after self-cal, rms=0.013320Jy sigma=0.517028 ! 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=1.142 mas, bmaj=2.643 mas, bpa=15.01 degrees ! Estimated noise=0.604999 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.142 x 2.643 at 15.01 degrees (North through East) ! Clean map min=-0.0010825 max=0.044472 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=0.9476 mas, bmaj=2.477 mas, bpa=16.91 degrees ! Estimated noise=0.778686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356135 Jy ! Component: 100 - total flux cleaned = 0.0434853 Jy ! Component: 150 - total flux cleaned = 0.0459364 Jy ! Component: 200 - total flux cleaned = 0.0473924 Jy ! Total flux subtracted in 200 components = 0.0473924 Jy ! Clean residual min=-0.001729 max=0.001689 Jy/beam ! Clean residual mean=-0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0473924 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 0.0473924 Jy ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=2.643 mas, bpa=15.01 degrees ! Estimated noise=0.604999 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 (-17.4, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172725 Jy ! Component: 100 - total flux cleaned = 0.00273868 Jy ! Component: 150 - total flux cleaned = 0.00309343 Jy ! Component: 200 - total flux cleaned = 0.00314905 Jy ! Total flux subtracted in 200 components = 0.00314905 Jy ! Clean residual min=-0.001172 max=0.001158 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0505415 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.0505415 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.258 mas, bmaj=3.131 mas, bpa=8.145 degrees ! Estimated noise=0.703864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000454028 Jy ! Component: 100 - total flux cleaned = 0.000620439 Jy ! Component: 150 - total flux cleaned = 0.000638348 Jy ! Component: 200 - total flux cleaned = 0.00066643 Jy ! Total flux subtracted in 200 components = 0.00066643 Jy ! Clean residual min=-0.001262 max=0.001374 Jy/beam ! Clean residual mean=0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0512079 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 = 4.02285e-05 Jy ! Component: 100 - total flux cleaned = 7.75756e-05 Jy ! Component: 150 - total flux cleaned = 0.000123336 Jy ! Component: 200 - total flux cleaned = 0.000134109 Jy ! Total flux subtracted in 200 components = 0.000134109 Jy ! Clean residual min=-0.001270 max=0.001342 Jy/beam ! Clean residual mean=0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.051342 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.051342 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=2.643 mas, bpa=15.01 degrees ! Estimated noise=0.604999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.91151e-05 Jy ! Component: 100 - total flux cleaned = -3.88423e-05 Jy ! Component: 150 - total flux cleaned = -9.11791e-05 Jy ! Component: 200 - total flux cleaned = -9.1211e-05 Jy ! Total flux subtracted in 200 components = -9.1211e-05 Jy ! Clean residual min=-0.001120 max=0.001056 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0512508 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.0512508 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=0.013293Jy sigma=0.516453 ! Fit after self-cal, rms=0.013285Jy sigma=0.516191 wmodel /d2/scr/pima/bp177f_uvs/J2146+1713_X_map.mod ! Writing 94 model components to file: /d2/scr/pima/bp177f_uvs/J2146+1713_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J2146+1713_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2146+1713_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2146+1713_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177f_uvs/J2146+1713_X_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 = -0.000307236 Jy ! Component: 100 - total flux cleaned = -0.000468902 Jy ! Component: 150 - total flux cleaned = -0.000569659 Jy ! Component: 200 - total flux cleaned = -0.000714668 Jy ! Component: 250 - total flux cleaned = -0.000885532 Jy ! Component: 300 - total flux cleaned = -0.00106505 Jy ! Component: 350 - total flux cleaned = -0.00120897 Jy ! Component: 400 - total flux cleaned = -0.00133416 Jy ! Component: 450 - total flux cleaned = -0.00146874 Jy ! Component: 500 - total flux cleaned = -0.0015991 Jy ! Component: 550 - total flux cleaned = -0.00168754 Jy ! Component: 600 - total flux cleaned = -0.00174919 Jy ! Component: 650 - total flux cleaned = -0.00177316 Jy ! Component: 700 - total flux cleaned = -0.00180823 Jy ! Component: 750 - total flux cleaned = -0.00180791 Jy ! Component: 800 - total flux cleaned = -0.00180792 Jy ! Component: 850 - total flux cleaned = -0.00185181 Jy ! Component: 900 - total flux cleaned = -0.00188394 Jy ! Component: 950 - total flux cleaned = -0.00191519 Jy ! Component: 1000 - total flux cleaned = -0.00190486 Jy ! Component: 1050 - total flux cleaned = -0.00189489 Jy ! Component: 1100 - total flux cleaned = -0.00192432 Jy ! Component: 1150 - total flux cleaned = -0.00189505 Jy ! Component: 1200 - total flux cleaned = -0.00185719 Jy ! Component: 1250 - total flux cleaned = -0.00183898 Jy ! Component: 1300 - total flux cleaned = -0.00180245 Jy ! Component: 1350 - total flux cleaned = -0.00178424 Jy ! Component: 1400 - total flux cleaned = -0.00171326 Jy ! Component: 1450 - total flux cleaned = -0.00167845 Jy ! Component: 1500 - total flux cleaned = -0.00163566 Jy ! Component: 1550 - total flux cleaned = -0.00159365 Jy ! Component: 1600 - total flux cleaned = -0.0015937 Jy ! Component: 1650 - total flux cleaned = -0.00156107 Jy ! Component: 1700 - total flux cleaned = -0.00152887 Jy ! Component: 1750 - total flux cleaned = -0.00148108 Jy ! Component: 1800 - total flux cleaned = -0.00142609 Jy ! Component: 1850 - total flux cleaned = -0.00137183 Jy ! Component: 1900 - total flux cleaned = -0.00131062 Jy ! Component: 1950 - total flux cleaned = -0.0012653 Jy ! Component: 2000 - total flux cleaned = -0.00122791 Jy ! Component: 2050 - total flux cleaned = -0.00114668 Jy ! Component: 2100 - total flux cleaned = -0.00112489 Jy ! Component: 2150 - total flux cleaned = -0.00111769 Jy ! Component: 2200 - total flux cleaned = -0.00106072 Jy ! Component: 2250 - total flux cleaned = -0.00102546 Jy ! Component: 2300 - total flux cleaned = -0.00100453 Jy ! Component: 2350 - total flux cleaned = -0.000970073 Jy ! Component: 2400 - total flux cleaned = -0.000949541 Jy ! Component: 2450 - total flux cleaned = -0.000882063 Jy ! Component: 2500 - total flux cleaned = -0.000855478 Jy ! Component: 2550 - total flux cleaned = -0.000815864 Jy ! Component: 2600 - total flux cleaned = -0.000770022 Jy ! Component: 2650 - total flux cleaned = -0.000724717 Jy ! Component: 2700 - total flux cleaned = -0.000679798 Jy ! Component: 2750 - total flux cleaned = -0.000635321 Jy ! Component: 2800 - total flux cleaned = -0.000559851 Jy ! Component: 2850 - total flux cleaned = -0.000528701 Jy ! Component: 2900 - total flux cleaned = -0.000485408 Jy ! Component: 2950 - total flux cleaned = -0.000424185 Jy ! Component: 3000 - total flux cleaned = -0.000369545 Jy ! Component: 3050 - total flux cleaned = -0.000315391 Jy ! Component: 3100 - total flux cleaned = -0.000267604 Jy ! Component: 3150 - total flux cleaned = -0.000208348 Jy ! Component: 3200 - total flux cleaned = -0.000167109 Jy ! Component: 3250 - total flux cleaned = -0.000102932 Jy ! Component: 3300 - total flux cleaned = -5.66424e-05 Jy ! Component: 3350 - total flux cleaned = -1.64451e-05 Jy ! Component: 3400 - total flux cleaned = 2.35915e-05 Jy ! Component: 3450 - total flux cleaned = 8.03917e-05 Jy ! Component: 3500 - total flux cleaned = 0.000119887 Jy ! Component: 3550 - total flux cleaned = 0.000142338 Jy ! Component: 3600 - total flux cleaned = 0.000198083 Jy ! Component: 3650 - total flux cleaned = 0.000259005 Jy ! Component: 3700 - total flux cleaned = 0.000286525 Jy ! Component: 3750 - total flux cleaned = 0.000313979 Jy ! Component: 3800 - total flux cleaned = 0.000374021 Jy ! Component: 3850 - total flux cleaned = 0.000412026 Jy ! Component: 3900 - total flux cleaned = 0.00044988 Jy ! Component: 3950 - total flux cleaned = 0.000476804 Jy ! Component: 4000 - total flux cleaned = 0.000525007 Jy ! Component: 4050 - total flux cleaned = 0.000546356 Jy ! Total flux subtracted in 4096 components = 0.00059414 Jy ! Clean residual min=-0.000322 max=0.000343 Jy/beam ! Clean residual mean=0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.051845 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 345 components and 0.051845 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2146+1713_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.142 x 2.643 at 15.01 degrees (North through East) ! Clean map min=-0.00062503 max=0.044494 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2146+1713_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0444939 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.47882e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.571684 0.571684 1.14337 2.28674 4.57347 9.14694 18.2939 36.5878 73.1755 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 524.765 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2146+1713_X_uvs.log closed on Fri Mar 21 07:36:14 2014