! Started logfile: /d2/scr/pima/bp177i_uvs/J0730+1048_C_uvs.log on Tue Apr 15 00:15:16 2014 obs /d2/scr/pima/bp177i_uvs/J0730+1048_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0730+1048_C_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.821429 visibilities/baseline/integration-bin. ! Found source: J0730+1048 ! ! 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 1656 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J0730+1048_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002439Jy sigma=43.538166 ! Fit after self-cal, rms=0.950799Jy sigma=41.213480 ! 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=3.403 mas, bmaj=5.011 mas, bpa=-15.53 degrees ! Estimated noise=0.621228 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 = 0.0339906 Jy ! Component: 100 - total flux cleaned = 0.0530169 Jy ! Total flux subtracted in 100 components = 0.0530169 Jy ! Clean residual min=-0.008501 max=0.012952 Jy/beam ! Clean residual mean=0.000011 rms=0.003284 Jy/beam ! Combined flux in latest and established models = 0.053017 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 41 components and 0.053017 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=0.042599Jy sigma=1.738452 ! Fit after self-cal, rms=0.041980Jy sigma=1.720566 ! 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=3.944 mas, bmaj=5.55 mas, bpa=-9.52 degrees ! Estimated noise=0.412707 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 = 0.0215684 Jy ! Component: 100 - total flux cleaned = 0.0358186 Jy ! Component: 150 - total flux cleaned = 0.0457732 Jy ! Component: 200 - total flux cleaned = 0.0529205 Jy ! Total flux subtracted in 200 components = 0.0529205 Jy ! Clean residual min=-0.005501 max=0.010943 Jy/beam ! Clean residual mean=0.000036 rms=0.002093 Jy/beam ! Combined flux in latest and established models = 0.105937 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 95 components and 0.105937 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=0.025734Jy sigma=0.933100 ! Fit after self-cal, rms=0.025257Jy sigma=0.917959 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.944 x 5.55 at -9.52 degrees (North through East) ! Clean map min=-0.005441 max=0.045145 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* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! 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* ! ! ! Correcting IF 5. ! 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* ! ! ! Correcting IF 6. ! 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* ! ! ! Correcting IF 7. ! 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* ! ! ! Correcting IF 8. ! 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* ! ! ! Fit before self-cal, rms=0.025257Jy sigma=0.917959 ! Fit after self-cal, rms=0.025257Jy sigma=0.917959 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.944 mas, bmaj=5.55 mas, bpa=-9.52 degrees ! Estimated noise=0.412707 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 = 0.00598311 Jy ! Component: 100 - total flux cleaned = 0.00990726 Jy ! Component: 150 - total flux cleaned = 0.0118629 Jy ! Component: 200 - total flux cleaned = 0.0130207 Jy ! Total flux subtracted in 200 components = 0.0130207 Jy ! Clean residual min=-0.004684 max=0.008984 Jy/beam ! Clean residual mean=0.000026 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.118958 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 113 components and 0.118958 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=0.023090Jy sigma=0.831717 ! Fit after self-cal, rms=0.022837Jy sigma=0.824742 ! Inverting map ! Added new window around map position (6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00701846 Jy ! Component: 100 - total flux cleaned = 0.0105328 Jy ! Component: 150 - total flux cleaned = 0.0125103 Jy ! Component: 200 - total flux cleaned = 0.0141413 Jy ! Total flux subtracted in 200 components = 0.0141413 Jy ! Clean residual min=-0.003228 max=0.003282 Jy/beam ! Clean residual mean=0.000015 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.133099 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 141 components and 0.133099 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=0.019760Jy sigma=0.701881 ! Fit after self-cal, rms=0.019536Jy sigma=0.691615 ! 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=0.019536Jy sigma=0.691615 ! Fit after self-cal, rms=0.019560Jy sigma=0.685434 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.946 mas, bmaj=5.558 mas, bpa=-9.491 degrees ! Estimated noise=0.416477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022654 Jy ! Component: 100 - total flux cleaned = 0.00328498 Jy ! Component: 150 - total flux cleaned = 0.00418261 Jy ! Component: 200 - total flux cleaned = 0.00499082 Jy ! Total flux subtracted in 200 components = 0.00499082 Jy ! Clean residual min=-0.002565 max=0.002328 Jy/beam ! Clean residual mean=0.000009 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.13809 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 156 components and 0.13809 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=0.018965Jy sigma=0.664577 ! Fit after self-cal, rms=0.018926Jy sigma=0.662783 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 = 0.000898358 Jy ! Component: 100 - total flux cleaned = 0.0014779 Jy ! Component: 150 - total flux cleaned = 0.00196933 Jy ! Component: 200 - total flux cleaned = 0.00222324 Jy ! Total flux subtracted in 200 components = 0.00222324 Jy ! Clean residual min=-0.002312 max=0.002231 Jy/beam ! Clean residual mean=0.000007 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.140313 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 190 components and 0.140313 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=0.018736Jy sigma=0.656597 ! Fit after self-cal, rms=0.018725Jy sigma=0.655929 ! 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=0.018725Jy sigma=0.655929 ! Fit after self-cal, rms=0.018653Jy sigma=0.645895 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.936 mas, bmaj=5.56 mas, bpa=-9.669 degrees ! Estimated noise=0.418381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115559 Jy ! Component: 100 - total flux cleaned = 0.0018573 Jy ! Component: 150 - total flux cleaned = 0.00217822 Jy ! Component: 200 - total flux cleaned = 0.00247085 Jy ! Total flux subtracted in 200 components = 0.00247085 Jy ! Clean residual min=-0.002156 max=0.001965 Jy/beam ! Clean residual mean=0.000007 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.142784 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 214 components and 0.142784 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=0.018497Jy sigma=0.642259 ! Fit after self-cal, rms=0.018485Jy sigma=0.641641 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 = 0.000502136 Jy ! Component: 100 - total flux cleaned = 0.000689475 Jy ! Component: 150 - total flux cleaned = 0.000907374 Jy ! Component: 200 - total flux cleaned = 0.00106015 Jy ! Total flux subtracted in 200 components = 0.00106015 Jy ! Clean residual min=-0.002039 max=0.001940 Jy/beam ! Clean residual mean=0.000006 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.143844 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 229 components and 0.143844 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=0.018409Jy sigma=0.638891 ! Fit after self-cal, rms=0.018401Jy sigma=0.638450 ! 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=0.018401Jy sigma=0.638450 ! Fit after self-cal, rms=0.018395Jy sigma=0.638168 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.799 mas, bmaj=6.163 mas, bpa=3.93 degrees ! Estimated noise=0.433753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000809092 Jy ! Component: 100 - total flux cleaned = 0.00139234 Jy ! Component: 150 - total flux cleaned = 0.00173504 Jy ! Component: 200 - total flux cleaned = 0.00197948 Jy ! Total flux subtracted in 200 components = 0.00197948 Jy ! Clean residual min=-0.002131 max=0.002128 Jy/beam ! Clean residual mean=0.000007 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.145824 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 254 components and 0.145824 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=0.018328Jy sigma=0.637253 ! Fit after self-cal, rms=0.018321Jy sigma=0.636892 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 = 0.000354054 Jy ! Component: 100 - total flux cleaned = 0.000510319 Jy ! Component: 150 - total flux cleaned = 0.000601728 Jy ! Component: 200 - total flux cleaned = 0.000697731 Jy ! Total flux subtracted in 200 components = 0.000697731 Jy ! Clean residual min=-0.002076 max=0.002109 Jy/beam ! Clean residual mean=0.000006 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.146522 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 267 components and 0.146522 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=0.018288Jy sigma=0.635702 ! Fit after self-cal, rms=0.018284Jy sigma=0.635466 ! 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=3.93 mas, bmaj=5.559 mas, bpa=-9.793 degrees ! Estimated noise=0.418357 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.93 x 5.559 at -9.793 degrees (North through East) ! Clean map min=-0.001885 max=0.042007 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=3.38 mas, bmaj=5.034 mas, bpa=-15.9 degrees ! Estimated noise=0.630048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355841 Jy ! Component: 100 - total flux cleaned = 0.0556811 Jy ! Component: 150 - total flux cleaned = 0.0707935 Jy ! Component: 200 - total flux cleaned = 0.0823032 Jy ! Total flux subtracted in 200 components = 0.0823032 Jy ! Clean residual min=-0.005658 max=0.007811 Jy/beam ! Clean residual mean=0.000009 rms=0.002102 Jy/beam ! Combined flux in latest and established models = 0.0823032 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 59 model components to the UV plane model. ! The established model now contains 59 components and 0.0823032 Jy ! Inverting map and beam ! Estimated beam: bmin=3.93 mas, bmaj=5.559 mas, bpa=-9.793 degrees ! Estimated noise=0.418357 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 = 0.0135529 Jy ! Component: 100 - total flux cleaned = 0.0231238 Jy ! Component: 150 - total flux cleaned = 0.0302572 Jy ! Component: 200 - total flux cleaned = 0.0357164 Jy ! Total flux subtracted in 200 components = 0.0357164 Jy ! Clean residual min=-0.003777 max=0.004660 Jy/beam ! Clean residual mean=0.000026 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 0.11802 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 144 components and 0.11802 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=4.799 mas, bmaj=6.163 mas, bpa=3.93 degrees ! Estimated noise=0.433753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00542393 Jy ! Component: 100 - total flux cleaned = 0.00950651 Jy ! Component: 150 - total flux cleaned = 0.0127646 Jy ! Component: 200 - total flux cleaned = 0.0154172 Jy ! Total flux subtracted in 200 components = 0.0154172 Jy ! Clean residual min=-0.003186 max=0.002496 Jy/beam ! Clean residual mean=0.000020 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.133437 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 = 0.00216546 Jy ! Component: 100 - total flux cleaned = 0.00394319 Jy ! Component: 150 - total flux cleaned = 0.00542349 Jy ! Component: 200 - total flux cleaned = 0.00667464 Jy ! Total flux subtracted in 200 components = 0.00667464 Jy ! Clean residual min=-0.002652 max=0.002331 Jy/beam ! Clean residual mean=0.000012 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.140111 Jy ! Adding 129 model components to the UV plane model. ! The established model now contains 251 components and 0.140111 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.93 mas, bmaj=5.559 mas, bpa=-9.793 degrees ! Estimated noise=0.418357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441161 Jy ! Component: 100 - total flux cleaned = 0.000979169 Jy ! Component: 150 - total flux cleaned = 0.00143004 Jy ! Component: 200 - total flux cleaned = 0.00188835 Jy ! Total flux subtracted in 200 components = 0.00188835 Jy ! Clean residual min=-0.002262 max=0.001954 Jy/beam ! Clean residual mean=0.000008 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.142 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 268 components and 0.142 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=0.018439Jy sigma=0.640067 ! Fit after self-cal, rms=0.018397Jy sigma=0.638705 wmodel /d2/scr/pima/bp177i_uvs/J0730+1048_C_map.mod ! Writing 268 model components to file: /d2/scr/pima/bp177i_uvs/J0730+1048_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0730+1048_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0730+1048_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0730+1048_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J0730+1048_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 = -0.000715314 Jy ! Component: 100 - total flux cleaned = -0.00105647 Jy ! Component: 150 - total flux cleaned = -0.000969271 Jy ! Component: 200 - total flux cleaned = -0.000716457 Jy ! Component: 250 - total flux cleaned = -0.00061012 Jy ! Component: 300 - total flux cleaned = -0.000437112 Jy ! Component: 350 - total flux cleaned = -0.000320434 Jy ! Component: 400 - total flux cleaned = -0.000187041 Jy ! Component: 450 - total flux cleaned = -0.000122435 Jy ! Component: 500 - total flux cleaned = -2.04259e-05 Jy ! Component: 550 - total flux cleaned = 5.81297e-05 Jy ! Component: 600 - total flux cleaned = 0.000153024 Jy ! Component: 650 - total flux cleaned = 0.000225679 Jy ! Component: 700 - total flux cleaned = 0.000225817 Jy ! Component: 750 - total flux cleaned = 0.00027662 Jy ! Component: 800 - total flux cleaned = 0.000211223 Jy ! Component: 850 - total flux cleaned = 0.000195306 Jy ! Component: 900 - total flux cleaned = 0.00016417 Jy ! Component: 950 - total flux cleaned = 0.000149115 Jy ! Component: 1000 - total flux cleaned = 0.000104794 Jy ! Component: 1050 - total flux cleaned = 7.59755e-05 Jy ! Component: 1100 - total flux cleaned = 2.00081e-05 Jy ! Component: 1150 - total flux cleaned = -7.16469e-06 Jy ! Component: 1200 - total flux cleaned = -2.06288e-05 Jy ! Component: 1250 - total flux cleaned = -7.27108e-05 Jy ! Component: 1300 - total flux cleaned = -0.000123372 Jy ! Component: 1350 - total flux cleaned = -0.000148339 Jy ! Component: 1400 - total flux cleaned = -0.000197069 Jy ! Component: 1450 - total flux cleaned = -0.000232702 Jy ! Component: 1500 - total flux cleaned = -0.000255801 Jy ! Component: 1550 - total flux cleaned = -0.000278884 Jy ! Component: 1600 - total flux cleaned = -0.000290345 Jy ! Component: 1650 - total flux cleaned = -0.000312178 Jy ! Component: 1700 - total flux cleaned = -0.000333564 Jy ! Component: 1750 - total flux cleaned = -0.000333632 Jy ! Component: 1800 - total flux cleaned = -0.000333601 Jy ! Component: 1850 - total flux cleaned = -0.000333429 Jy ! Component: 1900 - total flux cleaned = -0.000293223 Jy ! Component: 1950 - total flux cleaned = -0.000283448 Jy ! Component: 2000 - total flux cleaned = -0.000263917 Jy ! Component: 2050 - total flux cleaned = -0.000206203 Jy ! Component: 2100 - total flux cleaned = -0.00016827 Jy ! Component: 2150 - total flux cleaned = -0.000149448 Jy ! Component: 2200 - total flux cleaned = -0.000121589 Jy ! Component: 2250 - total flux cleaned = -5.71282e-05 Jy ! Component: 2300 - total flux cleaned = -1.16363e-05 Jy ! Component: 2350 - total flux cleaned = 2.43116e-05 Jy ! Component: 2400 - total flux cleaned = 5.10337e-05 Jy ! Component: 2450 - total flux cleaned = 8.6386e-05 Jy ! Component: 2500 - total flux cleaned = 0.000112705 Jy ! Component: 2550 - total flux cleaned = 0.000173294 Jy ! Component: 2600 - total flux cleaned = 0.000198954 Jy ! Component: 2650 - total flux cleaned = 0.000258496 Jy ! Component: 2700 - total flux cleaned = 0.000283828 Jy ! Component: 2750 - total flux cleaned = 0.000342355 Jy ! Component: 2800 - total flux cleaned = 0.000358884 Jy ! Component: 2850 - total flux cleaned = 0.000391725 Jy ! Component: 2900 - total flux cleaned = 0.000399896 Jy ! Component: 2950 - total flux cleaned = 0.000424234 Jy ! Component: 3000 - total flux cleaned = 0.00044839 Jy ! Component: 3050 - total flux cleaned = 0.000464359 Jy ! Component: 3100 - total flux cleaned = 0.000488112 Jy ! Component: 3150 - total flux cleaned = 0.000480207 Jy ! Component: 3200 - total flux cleaned = 0.000480159 Jy ! Component: 3250 - total flux cleaned = 0.000472465 Jy ! Component: 3300 - total flux cleaned = 0.00049553 Jy ! Component: 3350 - total flux cleaned = 0.000480233 Jy ! Component: 3400 - total flux cleaned = 0.000480225 Jy ! Component: 3450 - total flux cleaned = 0.000487686 Jy ! Component: 3500 - total flux cleaned = 0.000480167 Jy ! Component: 3550 - total flux cleaned = 0.000487575 Jy ! Component: 3600 - total flux cleaned = 0.000458027 Jy ! Component: 3650 - total flux cleaned = 0.000458011 Jy ! Component: 3700 - total flux cleaned = 0.00047262 Jy ! Component: 3750 - total flux cleaned = 0.000458063 Jy ! Component: 3800 - total flux cleaned = 0.000436358 Jy ! Component: 3850 - total flux cleaned = 0.000429183 Jy ! Component: 3900 - total flux cleaned = 0.000421997 Jy ! Component: 3950 - total flux cleaned = 0.000407751 Jy ! Component: 4000 - total flux cleaned = 0.000407759 Jy ! Component: 4050 - total flux cleaned = 0.000407667 Jy ! Total flux subtracted in 4096 components = 0.00039355 Jy ! Clean residual min=-0.000404 max=0.000380 Jy/beam ! Clean residual mean=0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.142393 Jy keep ! Adding 408 model components to the UV plane model. ! The established model now contains 675 components and 0.142393 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0730+1048_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.93 x 5.559 at -9.793 degrees (North through East) ! Clean map min=-0.0011236 max=0.043512 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0730+1048_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0435124 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139787 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.963774 0.963774 1.92755 3.8551 7.71019 15.4204 30.8408 61.6815 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 311.276 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0730+1048_C_uvs.log closed on Tue Apr 15 00:15:21 2014