! Started logfile: /d2/scr/pima/bp177j_uvs/J0234+5446_C_uvs.log on Thu Jun 19 04:06:09 2014 obs /d2/scr/pima/bp177j_uvs/J0234+5446_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0234+5446_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.5 visibilities/baseline/integration-bin. ! Found source: J0234+5446 ! ! 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 336 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/bp177j_uvs/J0234+5446_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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.995457Jy sigma=46.988784 ! Fit after self-cal, rms=0.972530Jy sigma=46.354264 ! 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=4.421 mas, bmaj=8.372 mas, bpa=-56.32 degrees ! Estimated noise=1.1556 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135738 Jy ! Component: 100 - total flux cleaned = 0.0126157 Jy ! Total flux subtracted in 100 components = 0.0126157 Jy ! Clean residual min=-0.007391 max=0.007276 Jy/beam ! Clean residual mean=-0.000014 rms=0.003242 Jy/beam ! Combined flux in latest and established models = 0.0126157 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 45 components and 0.0126157 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=0.030107Jy sigma=1.338856 ! Fit after self-cal, rms=0.029350Jy sigma=1.293473 ! 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=5.159 mas, bmaj=9.052 mas, bpa=-53.45 degrees ! Estimated noise=0.885596 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 = -0.00473461 Jy ! Component: 100 - total flux cleaned = -0.00837286 Jy ! Component: 150 - total flux cleaned = -0.0113828 Jy ! Component: 200 - total flux cleaned = -0.0138885 Jy ! Total flux subtracted in 200 components = -0.0138885 Jy ! Clean residual min=-0.003372 max=0.003363 Jy/beam ! Clean residual mean=-0.000005 rms=0.001639 Jy/beam ! Combined flux in latest and established models = -0.0012728 Jy ! Performing phase self-cal ! Adding 106 model components to the UV plane model. ! The established model now contains 146 components and -0.0012728 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=0.017187Jy sigma=0.700083 ! Fit after self-cal, rms=0.017003Jy sigma=0.691048 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.159 x 9.052 at -53.45 degrees (North through East) ! Clean map min=-0.012055 max=0.017076 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 0.87 HN 1.00* KP 0.89 ! LA 1.07 NL 1.10 OV 1.00 PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 0.84 ! LA 0.87 NL 1.14 OV 1.15 PT 0.99 ! ! ! 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=0.017003Jy sigma=0.691048 ! Fit after self-cal, rms=0.016701Jy sigma=0.675467 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.21 mas, bmaj=9.074 mas, bpa=-53.23 degrees ! Estimated noise=0.868843 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 = -0.00188935 Jy ! Component: 100 - total flux cleaned = -0.00270378 Jy ! Component: 150 - total flux cleaned = -0.00356932 Jy ! Component: 200 - total flux cleaned = -0.00507678 Jy ! Total flux subtracted in 200 components = -0.00507678 Jy ! Clean residual min=-0.001464 max=0.001462 Jy/beam ! Clean residual mean=0.000003 rms=0.000729 Jy/beam ! Combined flux in latest and established models = -0.00634958 Jy ! Performing phase self-cal ! Adding 102 model components to the UV plane model. ! The established model now contains 243 components and -0.00634958 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=0.014485Jy sigma=0.589457 ! Fit after self-cal, rms=0.014459Jy sigma=0.587873 ! 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=0.014459Jy sigma=0.587873 ! Fit after self-cal, rms=0.014314Jy sigma=0.578935 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.183 mas, bmaj=9.115 mas, bpa=-53.45 degrees ! Estimated noise=0.869638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101518 Jy ! Component: 100 - total flux cleaned = 0.000170356 Jy ! Component: 150 - total flux cleaned = -5.61369e-05 Jy ! Component: 200 - total flux cleaned = -0.000584574 Jy ! Total flux subtracted in 200 components = -0.000584574 Jy ! Clean residual min=-0.000845 max=0.000843 Jy/beam ! Clean residual mean=0.000003 rms=0.000420 Jy/beam ! Combined flux in latest and established models = -0.00693415 Jy selfcal ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 316 components and -0.00693415 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=0.013560Jy sigma=0.555444 ! Fit after self-cal, rms=0.013555Jy sigma=0.555110 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 = -5.88985e-05 Jy ! Component: 100 - total flux cleaned = -0.000223583 Jy ! Component: 150 - total flux cleaned = -0.000756261 Jy ! Component: 200 - total flux cleaned = -0.00118253 Jy ! Total flux subtracted in 200 components = -0.00118253 Jy ! Clean residual min=-0.000579 max=0.000566 Jy/beam ! Clean residual mean=0.000003 rms=0.000267 Jy/beam ! Combined flux in latest and established models = -0.00811669 Jy ! Performing phase self-cal ! Adding 89 model components to the UV plane model. ! The established model now contains 393 components and -0.00811669 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=0.013222Jy sigma=0.547254 ! Fit after self-cal, rms=0.013220Jy sigma=0.547137 ! 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=0.013220Jy sigma=0.547137 ! Fit after self-cal, rms=0.013122Jy sigma=0.533570 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.177 mas, bmaj=9.106 mas, bpa=-53.52 degrees ! Estimated noise=0.880421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000273329 Jy ! Component: 100 - total flux cleaned = -0.000478147 Jy ! Component: 150 - total flux cleaned = -0.000762879 Jy ! Component: 200 - total flux cleaned = -0.00112157 Jy ! Total flux subtracted in 200 components = -0.00112157 Jy ! Clean residual min=-0.000520 max=0.000519 Jy/beam ! Clean residual mean=0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = -0.00923826 Jy selfcal ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 466 components and -0.00923826 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=0.012812Jy sigma=0.525963 ! Fit after self-cal, rms=0.012812Jy sigma=0.525798 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 = 0.000201634 Jy ! Component: 100 - total flux cleaned = 0.000447682 Jy ! Component: 150 - total flux cleaned = 0.000595838 Jy ! Component: 200 - total flux cleaned = 0.000595733 Jy ! Total flux subtracted in 200 components = 0.000595733 Jy ! Clean residual min=-0.000370 max=0.000373 Jy/beam ! Clean residual mean=0.000002 rms=0.000162 Jy/beam ! Combined flux in latest and established models = -0.00864253 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 525 components and -0.00864253 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=0.012663Jy sigma=0.522377 ! Fit after self-cal, rms=0.012661Jy sigma=0.522258 ! 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=0.012661Jy sigma=0.522258 ! Fit after self-cal, rms=0.012737Jy sigma=0.520608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.945 mas, bmaj=9.319 mas, bpa=-49.64 degrees ! Estimated noise=0.901174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167435 Jy ! Component: 100 - total flux cleaned = -0.00031067 Jy ! Component: 150 - total flux cleaned = -0.000433847 Jy ! Component: 200 - total flux cleaned = -0.000616841 Jy ! Total flux subtracted in 200 components = -0.000616841 Jy ! Clean residual min=-0.000363 max=0.000359 Jy/beam ! Clean residual mean=0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = -0.00925937 Jy selfcal ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 596 components and -0.00925937 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=0.012581Jy sigma=0.518153 ! Fit after self-cal, rms=0.012579Jy sigma=0.518055 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 = 0.00029825 Jy ! Component: 100 - total flux cleaned = 0.000377385 Jy ! Component: 150 - total flux cleaned = 0.000395745 Jy ! Component: 200 - total flux cleaned = 0.000429509 Jy ! Total flux subtracted in 200 components = 0.000429509 Jy ! Clean residual min=-0.000275 max=0.000275 Jy/beam ! Clean residual mean=0.000002 rms=0.000113 Jy/beam ! Combined flux in latest and established models = -0.00882986 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 640 components and -0.00882986 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=0.012504Jy sigma=0.516626 ! Fit after self-cal, rms=0.012503Jy sigma=0.516528 ! 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=5.175 mas, bmaj=9.109 mas, bpa=-53.59 degrees ! Estimated noise=0.889557 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.175 x 9.109 at -53.59 degrees (North through East) ! Clean map min=-0.0089067 max=0.014322 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=4.456 mas, bmaj=8.42 mas, bpa=-56.28 degrees ! Estimated noise=1.15998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107237 Jy ! Component: 100 - total flux cleaned = 0.0097521 Jy ! Component: 150 - total flux cleaned = 0.00727553 Jy ! Component: 200 - total flux cleaned = 0.00558034 Jy ! Total flux subtracted in 200 components = 0.00558034 Jy ! Clean residual min=-0.004867 max=0.004837 Jy/beam ! Clean residual mean=-0.000009 rms=0.002154 Jy/beam ! Combined flux in latest and established models = 0.00558034 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 104 model components to the UV plane model. ! The established model now contains 104 components and 0.00558034 Jy ! Inverting map and beam ! Estimated beam: bmin=5.175 mas, bmaj=9.109 mas, bpa=-53.59 degrees ! Estimated noise=0.889557 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 = -0.00134648 Jy ! Component: 100 - total flux cleaned = -0.00349021 Jy ! Component: 150 - total flux cleaned = -0.00599418 Jy ! Component: 200 - total flux cleaned = -0.00750828 Jy ! Total flux subtracted in 200 components = -0.00750828 Jy ! Clean residual min=-0.002490 max=0.002505 Jy/beam ! Clean residual mean=-0.000003 rms=0.001214 Jy/beam ! Combined flux in latest and established models = -0.00192793 Jy ! Adding 133 model components to the UV plane model. ! The established model now contains 236 components and -0.00192793 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=5.945 mas, bmaj=9.319 mas, bpa=-49.64 degrees ! Estimated noise=0.901174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108482 Jy ! Component: 100 - total flux cleaned = -0.00153506 Jy ! Component: 150 - total flux cleaned = -0.00305283 Jy ! Component: 200 - total flux cleaned = -0.00396143 Jy ! Total flux subtracted in 200 components = -0.00396143 Jy ! Clean residual min=-0.001446 max=0.001444 Jy/beam ! Clean residual mean=0.000001 rms=0.000692 Jy/beam ! Combined flux in latest and established models = -0.00588937 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 = -0.000840389 Jy ! Component: 100 - total flux cleaned = -0.00187518 Jy ! Component: 150 - total flux cleaned = -0.00225854 Jy ! Component: 200 - total flux cleaned = -0.0023353 Jy ! Total flux subtracted in 200 components = -0.0023353 Jy ! Clean residual min=-0.001248 max=0.001252 Jy/beam ! Clean residual mean=0.000000 rms=0.000464 Jy/beam ! Combined flux in latest and established models = -0.00822467 Jy ! Adding 135 model components to the UV plane model. ! The established model now contains 368 components and -0.00822467 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.175 mas, bmaj=9.109 mas, bpa=-53.59 degrees ! Estimated noise=0.889557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000233768 Jy ! Component: 100 - total flux cleaned = -0.000618196 Jy ! Component: 150 - total flux cleaned = -0.000705709 Jy ! Component: 200 - total flux cleaned = -0.000596328 Jy ! Total flux subtracted in 200 components = -0.000596328 Jy ! Clean residual min=-0.000577 max=0.000574 Jy/beam ! Clean residual mean=0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = -0.008821 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 424 components and -0.008821 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=0.012809Jy sigma=0.528687 ! Fit after self-cal, rms=0.012784Jy sigma=0.527369 wmodel /d2/scr/pima/bp177j_uvs/J0234+5446_C_map.mod ! Writing 424 model components to file: /d2/scr/pima/bp177j_uvs/J0234+5446_C_map.mod wobs /d2/scr/pima/bp177j_uvs/J0234+5446_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0234+5446_C_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0234+5446_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp177j_uvs/J0234+5446_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.175 x 9.109 at -53.59 degrees (North through East) ! Clean map min=-0.0070837 max=0.012139 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0234+5446_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0121391 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000225854 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.58162 5.58162 11.1632 22.3265 44.653 89.3059 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 53.747 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0234+5446_C_uvs.log closed on Thu Jun 19 04:06:13 2014