! Started logfile: /d2/scr/pima/bp171a5_uvs/J0952-2720_X_uvs.log on Sun Jan 19 22:01:51 2014 obs /d2/scr/pima/bp171a5_uvs/J0952-2720_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J0952-2720_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0952-2720 ! ! 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/bp171a5_uvs/J0952-2720_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=1.021512Jy sigma=35.419814 ! Fit after self-cal, rms=0.799322Jy sigma=27.347980 ! 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=0.7324 mas, bmaj=1.933 mas, bpa=5.891 degrees ! Estimated noise=1.06794 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 = 0.140993 Jy ! Component: 100 - total flux cleaned = 0.186492 Jy ! Total flux subtracted in 100 components = 0.186492 Jy ! Clean residual min=-0.012966 max=0.027083 Jy/beam ! Clean residual mean=-0.000027 rms=0.004371 Jy/beam ! Combined flux in latest and established models = 0.186492 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.186492 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=0.064594Jy sigma=2.300738 ! Fit after self-cal, rms=0.064475Jy sigma=2.296471 ! 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=0.9395 mas, bmaj=2.415 mas, bpa=3.998 degrees ! Estimated noise=0.719794 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 = 0.0386074 Jy ! Component: 100 - total flux cleaned = 0.057886 Jy ! Component: 150 - total flux cleaned = 0.0681821 Jy ! Component: 200 - total flux cleaned = 0.0737084 Jy ! Total flux subtracted in 200 components = 0.0737084 Jy ! Clean residual min=-0.009888 max=0.017473 Jy/beam ! Clean residual mean=-0.000082 rms=0.003090 Jy/beam ! Combined flux in latest and established models = 0.2602 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.2602 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=0.040650Jy sigma=1.339207 ! Fit after self-cal, rms=0.040541Jy sigma=1.336188 ! Inverting map ! Added new window around map position (-2.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148517 Jy ! Component: 100 - total flux cleaned = 0.020136 Jy ! Component: 150 - total flux cleaned = 0.021549 Jy ! Component: 200 - total flux cleaned = 0.0227971 Jy ! Total flux subtracted in 200 components = 0.0227971 Jy ! Clean residual min=-0.009536 max=0.011751 Jy/beam ! Clean residual mean=-0.000060 rms=0.002374 Jy/beam ! Combined flux in latest and established models = 0.282997 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.282997 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=0.034622Jy sigma=1.126399 ! Fit after self-cal, rms=0.034001Jy sigma=1.101714 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9395 x 2.415 at 3.998 degrees (North through East) ! Clean map min=-0.0077852 max=0.18279 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 1.18 FD 0.99 KP 0.97 LA 0.99 ! MK 0.94 NL 1.19 OV 0.96 PT 0.90 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.91 KP 0.96 LA 0.86 ! MK 0.96 NL 1.18 OV 0.92 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 KP 1.11 LA 0.90 ! MK 1.01 NL 1.18 OV 0.98 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 KP 0.96 LA 0.95 ! MK 1.01 NL 1.16 OV 0.95 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 KP 1.11 LA 0.95 ! MK 0.94 NL 1.15 OV 0.94 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.034001Jy sigma=1.101714 ! Fit after self-cal, rms=0.027338Jy sigma=0.864268 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9359 mas, bmaj=2.411 mas, bpa=4.031 degrees ! Estimated noise=0.71252 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 = -0.00165919 Jy ! Component: 100 - total flux cleaned = -0.00240095 Jy ! Component: 150 - total flux cleaned = -0.0027206 Jy ! Component: 200 - total flux cleaned = -0.00281179 Jy ! Total flux subtracted in 200 components = -0.00281179 Jy ! Clean residual min=-0.005156 max=0.005294 Jy/beam ! Clean residual mean=-0.000019 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.280185 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.280185 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=0.026151Jy sigma=0.827086 ! Fit after self-cal, rms=0.026148Jy sigma=0.825396 ! 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=0.026148Jy sigma=0.825396 ! Fit after self-cal, rms=0.025885Jy sigma=0.820949 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9345 mas, bmaj=2.408 mas, bpa=4.041 degrees ! Estimated noise=0.705683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00163613 Jy ! Component: 100 - total flux cleaned = -0.00171768 Jy ! Component: 150 - total flux cleaned = -0.00193773 Jy ! Component: 200 - total flux cleaned = -0.0020714 Jy ! Total flux subtracted in 200 components = -0.0020714 Jy ! Clean residual min=-0.004785 max=0.004921 Jy/beam ! Clean residual mean=-0.000019 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.278114 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.278114 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=0.025303Jy sigma=0.803657 ! Fit after self-cal, rms=0.025299Jy sigma=0.802885 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 = 0.00034367 Jy ! Component: 100 - total flux cleaned = 0.000218009 Jy ! Component: 150 - total flux cleaned = 0.000102579 Jy ! Component: 200 - total flux cleaned = 4.9368e-05 Jy ! Total flux subtracted in 200 components = 4.9368e-05 Jy ! Clean residual min=-0.004739 max=0.004620 Jy/beam ! Clean residual mean=-0.000019 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.278163 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.278163 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=0.024990Jy sigma=0.794258 ! Fit after self-cal, rms=0.024986Jy sigma=0.793702 ! 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=0.024986Jy sigma=0.793702 ! Fit after self-cal, rms=0.023638Jy sigma=0.745204 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9319 mas, bmaj=2.403 mas, bpa=4.107 degrees ! Estimated noise=0.705089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.36092e-05 Jy ! Component: 100 - total flux cleaned = 0.000168988 Jy ! Component: 150 - total flux cleaned = 0.000168532 Jy ! Component: 200 - total flux cleaned = 0.000120924 Jy ! Total flux subtracted in 200 components = 0.000120924 Jy ! Clean residual min=-0.003870 max=0.003628 Jy/beam ! Clean residual mean=-0.000016 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.278284 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.278284 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=0.023404Jy sigma=0.738418 ! Fit after self-cal, rms=0.023407Jy sigma=0.738229 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 = 0.000112146 Jy ! Component: 100 - total flux cleaned = 6.79954e-05 Jy ! Component: 150 - total flux cleaned = 2.7398e-05 Jy ! Component: 200 - total flux cleaned = 2.75604e-05 Jy ! Total flux subtracted in 200 components = 2.75604e-05 Jy ! Clean residual min=-0.003738 max=0.003599 Jy/beam ! Clean residual mean=-0.000016 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.278312 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.278312 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=0.023250Jy sigma=0.733760 ! Fit after self-cal, rms=0.023251Jy sigma=0.733571 ! 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=0.023251Jy sigma=0.733571 ! Fit after self-cal, rms=0.023225Jy sigma=0.733335 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.466 mas, bmaj=6.269 mas, bpa=11.79 degrees ! Estimated noise=0.863182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117234 Jy ! Component: 100 - total flux cleaned = 0.0013171 Jy ! Component: 150 - total flux cleaned = 0.00138092 Jy ! Component: 200 - total flux cleaned = 0.00144326 Jy ! Total flux subtracted in 200 components = 0.00144326 Jy ! Clean residual min=-0.004682 max=0.004790 Jy/beam ! Clean residual mean=-0.000028 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.279755 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 74 components and 0.279755 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=0.023237Jy sigma=0.732654 ! Fit after self-cal, rms=0.023228Jy sigma=0.732340 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 = 0.00025878 Jy ! Component: 100 - total flux cleaned = 0.000350923 Jy ! Component: 150 - total flux cleaned = 0.000379689 Jy ! Component: 200 - total flux cleaned = 0.000379987 Jy ! Total flux subtracted in 200 components = 0.000379987 Jy ! Clean residual min=-0.004591 max=0.004759 Jy/beam ! Clean residual mean=-0.000027 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.280135 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.280135 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=0.023243Jy sigma=0.732468 ! Fit after self-cal, rms=0.023240Jy sigma=0.732320 ! 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=0.9309 mas, bmaj=2.4 mas, bpa=4.164 degrees ! Estimated noise=0.704346 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9309 x 2.4 at 4.164 degrees (North through East) ! Clean map min=-0.0035466 max=0.17559 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=0.7253 mas, bmaj=1.93 mas, bpa=5.967 degrees ! Estimated noise=1.04597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.138267 Jy ! Component: 100 - total flux cleaned = 0.184675 Jy ! Component: 150 - total flux cleaned = 0.212308 Jy ! Component: 200 - total flux cleaned = 0.230496 Jy ! Total flux subtracted in 200 components = 0.230496 Jy ! Clean residual min=-0.006226 max=0.011626 Jy/beam ! Clean residual mean=-0.000011 rms=0.002121 Jy/beam ! Combined flux in latest and established models = 0.230496 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.230496 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9309 mas, bmaj=2.4 mas, bpa=4.164 degrees ! Estimated noise=0.704346 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 (-0.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192754 Jy ! Component: 100 - total flux cleaned = 0.0298068 Jy ! Component: 150 - total flux cleaned = 0.0363743 Jy ! Component: 200 - total flux cleaned = 0.0408745 Jy ! Total flux subtracted in 200 components = 0.0408745 Jy ! Clean residual min=-0.003797 max=0.004782 Jy/beam ! Clean residual mean=-0.000023 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.27137 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 62 components and 0.27137 Jy ! Inverting map ! Added new window around map position (4.2, -20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451418 Jy ! Component: 100 - total flux cleaned = 0.00698196 Jy ! Component: 150 - total flux cleaned = 0.00815261 Jy ! Component: 200 - total flux cleaned = 0.00901744 Jy ! Total flux subtracted in 200 components = 0.00901744 Jy ! Clean residual min=-0.003396 max=0.003169 Jy/beam ! Clean residual mean=-0.000013 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.280388 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 92 components and 0.280388 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=2.466 mas, bmaj=6.269 mas, bpa=11.79 degrees ! Estimated noise=0.863182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124469 Jy ! Component: 100 - total flux cleaned = 0.0014952 Jy ! Component: 150 - total flux cleaned = 0.00161596 Jy ! Component: 200 - total flux cleaned = 0.00161594 Jy ! Total flux subtracted in 200 components = 0.00161594 Jy ! Clean residual min=-0.003985 max=0.004152 Jy/beam ! Clean residual mean=-0.000023 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.282004 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 = 6.84488e-07 Jy ! Component: 100 - total flux cleaned = 1.35016e-07 Jy ! Component: 150 - total flux cleaned = 6.188e-05 Jy ! Component: 200 - total flux cleaned = 6.11985e-05 Jy ! Total flux subtracted in 200 components = 6.11985e-05 Jy ! Clean residual min=-0.003918 max=0.004077 Jy/beam ! Clean residual mean=-0.000022 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.282065 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 0.282065 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9309 mas, bmaj=2.4 mas, bpa=4.164 degrees ! Estimated noise=0.704346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000354144 Jy ! Component: 100 - total flux cleaned = -0.000312815 Jy ! Component: 150 - total flux cleaned = -0.000272395 Jy ! Component: 200 - total flux cleaned = -0.000197786 Jy ! Total flux subtracted in 200 components = -0.000197786 Jy ! Clean residual min=-0.003073 max=0.002861 Jy/beam ! Clean residual mean=-0.000012 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.281867 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 125 components and 0.281867 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=0.022145Jy sigma=0.694875 ! Fit after self-cal, rms=0.022079Jy sigma=0.691141 wmodel /d2/scr/pima/bp171a5_uvs/J0952-2720_X_map.mod ! Writing 125 model components to file: /d2/scr/pima/bp171a5_uvs/J0952-2720_X_map.mod wobs /d2/scr/pima/bp171a5_uvs/J0952-2720_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J0952-2720_X_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J0952-2720_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp171a5_uvs/J0952-2720_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 = -0.000227944 Jy ! Component: 100 - total flux cleaned = -0.000425371 Jy ! Component: 150 - total flux cleaned = -0.000791899 Jy ! Component: 200 - total flux cleaned = -0.00105318 Jy ! Component: 250 - total flux cleaned = -0.00126163 Jy ! Component: 300 - total flux cleaned = -0.00145935 Jy ! Component: 350 - total flux cleaned = -0.00168526 Jy ! Component: 400 - total flux cleaned = -0.00186514 Jy ! Component: 450 - total flux cleaned = -0.00203906 Jy ! Component: 500 - total flux cleaned = -0.00223998 Jy ! Component: 550 - total flux cleaned = -0.00246615 Jy ! Component: 600 - total flux cleaned = -0.00280821 Jy ! Component: 650 - total flux cleaned = -0.00316932 Jy ! Component: 700 - total flux cleaned = -0.00349003 Jy ! Component: 750 - total flux cleaned = -0.00380258 Jy ! Component: 800 - total flux cleaned = -0.00413294 Jy ! Component: 850 - total flux cleaned = -0.00440001 Jy ! Component: 900 - total flux cleaned = -0.00468637 Jy ! Component: 950 - total flux cleaned = -0.0049659 Jy ! Component: 1000 - total flux cleaned = -0.00531138 Jy ! Component: 1050 - total flux cleaned = -0.00557603 Jy ! Component: 1100 - total flux cleaned = -0.00581151 Jy ! Component: 1150 - total flux cleaned = -0.00608723 Jy ! Component: 1200 - total flux cleaned = -0.00615483 Jy ! Component: 1250 - total flux cleaned = -0.00635353 Jy ! Component: 1300 - total flux cleaned = -0.00652632 Jy ! Component: 1350 - total flux cleaned = -0.00667505 Jy ! Component: 1400 - total flux cleaned = -0.00680012 Jy ! Component: 1450 - total flux cleaned = -0.00686145 Jy ! Component: 1500 - total flux cleaned = -0.00692208 Jy ! Component: 1550 - total flux cleaned = -0.0069816 Jy ! Component: 1600 - total flux cleaned = -0.00705968 Jy ! Component: 1650 - total flux cleaned = -0.0071172 Jy ! Component: 1700 - total flux cleaned = -0.00713635 Jy ! Component: 1750 - total flux cleaned = -0.0071927 Jy ! Component: 1800 - total flux cleaned = -0.00719306 Jy ! Component: 1850 - total flux cleaned = -0.00726572 Jy ! Component: 1900 - total flux cleaned = -0.00731956 Jy ! Component: 1950 - total flux cleaned = -0.00739011 Jy ! Component: 2000 - total flux cleaned = -0.00740725 Jy ! Component: 2050 - total flux cleaned = -0.00747609 Jy ! Component: 2100 - total flux cleaned = -0.007493 Jy ! Component: 2150 - total flux cleaned = -0.00749294 Jy ! Component: 2200 - total flux cleaned = -0.00754326 Jy ! Component: 2250 - total flux cleaned = -0.00759272 Jy ! Component: 2300 - total flux cleaned = -0.00767389 Jy ! Component: 2350 - total flux cleaned = -0.00772182 Jy ! Component: 2400 - total flux cleaned = -0.00772184 Jy ! Component: 2450 - total flux cleaned = -0.00780061 Jy ! Component: 2500 - total flux cleaned = -0.00786267 Jy ! Component: 2550 - total flux cleaned = -0.00787803 Jy ! Component: 2600 - total flux cleaned = -0.00793898 Jy ! Component: 2650 - total flux cleaned = -0.00793884 Jy ! Component: 2700 - total flux cleaned = -0.00795413 Jy ! Component: 2750 - total flux cleaned = -0.00801348 Jy ! Component: 2800 - total flux cleaned = -0.00804306 Jy ! Component: 2850 - total flux cleaned = -0.00810167 Jy ! Component: 2900 - total flux cleaned = -0.00815946 Jy ! Component: 2950 - total flux cleaned = -0.00817395 Jy ! Component: 3000 - total flux cleaned = -0.00827341 Jy ! Component: 3050 - total flux cleaned = -0.00825915 Jy ! Component: 3100 - total flux cleaned = -0.00831524 Jy ! Component: 3150 - total flux cleaned = -0.00835686 Jy ! Component: 3200 - total flux cleaned = -0.00837039 Jy ! Component: 3250 - total flux cleaned = -0.00842509 Jy ! Component: 3300 - total flux cleaned = -0.00846566 Jy ! Component: 3350 - total flux cleaned = -0.00855956 Jy ! Component: 3400 - total flux cleaned = -0.00858611 Jy ! Component: 3450 - total flux cleaned = -0.00859933 Jy ! Component: 3500 - total flux cleaned = -0.00866505 Jy ! Component: 3550 - total flux cleaned = -0.00871715 Jy ! Component: 3600 - total flux cleaned = -0.0087947 Jy ! Component: 3650 - total flux cleaned = -0.0087947 Jy ! Component: 3700 - total flux cleaned = -0.00888387 Jy ! Component: 3750 - total flux cleaned = -0.00893454 Jy ! Component: 3800 - total flux cleaned = -0.00899722 Jy ! Component: 3850 - total flux cleaned = -0.00903463 Jy ! Component: 3900 - total flux cleaned = -0.00907167 Jy ! Component: 3950 - total flux cleaned = -0.00908384 Jy ! Component: 4000 - total flux cleaned = -0.00910806 Jy ! Component: 4050 - total flux cleaned = -0.00909607 Jy ! Total flux subtracted in 4096 components = -0.0091442 Jy ! Clean residual min=-0.000772 max=0.000740 Jy/beam ! Clean residual mean=0.000003 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.272723 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 402 components and 0.272723 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J0952-2720_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9309 x 2.4 at 4.164 degrees (North through East) ! Clean map min=-0.0018267 max=0.17599 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J0952-2720_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.175992 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203001 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.34604 0.34604 0.69208 1.38416 2.76832 5.53664 11.0733 22.1466 44.2931 88.5862 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.175 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 866.952 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J0952-2720_X_uvs.log closed on Sun Jan 19 22:01:58 2014