! Started logfile: /d2/scr/pima/bp177j_uvs/J0458-3139_X_uvs.log on Thu Jun 19 03:28:15 2014 obs /d2/scr/pima/bp177j_uvs/J0458-3139_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0458-3139_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.75 visibilities/baseline/integration-bin. ! Found source: J0458-3139 ! ! 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 1008 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/bp177j_uvs/J0458-3139_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=0.999880Jy sigma=29.764290 ! Fit after self-cal, rms=0.986263Jy sigma=29.376188 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=7.476 mas, bpa=-31.45 degrees ! Estimated noise=1.2329 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 = 0.0105488 Jy ! Component: 100 - total flux cleaned = 0.0133352 Jy ! Total flux subtracted in 100 components = 0.0133352 Jy ! Clean residual min=-0.003097 max=0.002571 Jy/beam ! Clean residual mean=-0.000002 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0133352 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0133352 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=0.022489Jy sigma=0.613996 ! Fit after self-cal, rms=0.019916Jy sigma=0.533060 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412111 Jy ! Component: 100 - total flux cleaned = 0.00423043 Jy ! Total flux subtracted in 100 components = 0.00423043 Jy ! Clean residual min=-0.001796 max=0.001825 Jy/beam ! Clean residual mean=0.000002 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0175656 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0175656 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=0.019099Jy sigma=0.511619 ! Fit after self-cal, rms=0.019068Jy sigma=0.511348 ! 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=1.502 mas, bmaj=7.636 mas, bpa=-28.93 degrees ! Estimated noise=0.770691 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 = 0.000919164 Jy ! Component: 100 - total flux cleaned = 0.00107776 Jy ! Component: 150 - total flux cleaned = 0.00109874 Jy ! Component: 200 - total flux cleaned = 0.00113716 Jy ! Total flux subtracted in 200 components = 0.00113716 Jy ! Clean residual min=-0.001423 max=0.001312 Jy/beam ! Clean residual mean=-0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0187028 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.0187028 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=0.018996Jy sigma=0.509475 ! Fit after self-cal, rms=0.018981Jy sigma=0.509291 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.502 x 7.636 at -28.93 degrees (North through East) ! Clean map min=-0.0013922 max=0.016985 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* KP 1.00* LA 1.00* ! MK 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* KP 1.00* LA 1.00* ! MK 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* KP 1.00* LA 1.00* ! MK 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 0.95 KP 0.88 LA 0.93 ! MK 1.08 NL 1.09 OV 1.12 PT 0.84 ! ! ! Correcting IF 5. ! 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* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 KP 1.15 LA 1.10 ! MK 0.99 NL 0.92 OV 1.13 PT 0.84 ! ! ! 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* ! ! ! 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* ! ! ! Fit before self-cal, rms=0.018981Jy sigma=0.509291 ! Fit after self-cal, rms=0.019076Jy sigma=0.507435 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.504 mas, bmaj=7.678 mas, bpa=-29 degrees ! Estimated noise=0.767503 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 = -0.000279558 Jy ! Component: 100 - total flux cleaned = -0.000420294 Jy ! Component: 150 - total flux cleaned = -0.000466074 Jy ! Component: 200 - total flux cleaned = -0.000508673 Jy ! Total flux subtracted in 200 components = -0.000508673 Jy ! Clean residual min=-0.001446 max=0.001274 Jy/beam ! Clean residual mean=-0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0181941 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0181941 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=0.019040Jy sigma=0.506858 ! Fit after self-cal, rms=0.019049Jy sigma=0.506604 ! 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=0.019049Jy sigma=0.506604 ! Fit after self-cal, rms=0.019144Jy sigma=0.506556 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.506 mas, bmaj=7.69 mas, bpa=-29 degrees ! Estimated noise=0.767633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000129443 Jy ! Component: 100 - total flux cleaned = -0.000169626 Jy ! Component: 150 - total flux cleaned = -0.000206754 Jy ! Component: 200 - total flux cleaned = -0.000230419 Jy ! Total flux subtracted in 200 components = -0.000230419 Jy ! Clean residual min=-0.001453 max=0.001264 Jy/beam ! Clean residual mean=-0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0179637 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.0179637 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=0.019121Jy sigma=0.506229 ! Fit after self-cal, rms=0.019120Jy sigma=0.506195 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 = -2.56595e-05 Jy ! Component: 100 - total flux cleaned = -5.93277e-05 Jy ! Component: 150 - total flux cleaned = -8.01606e-05 Jy ! Component: 200 - total flux cleaned = -8.98151e-05 Jy ! Total flux subtracted in 200 components = -8.98151e-05 Jy ! Clean residual min=-0.001436 max=0.001271 Jy/beam ! Clean residual mean=-0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0178739 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.0178739 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=0.019106Jy sigma=0.505968 ! Fit after self-cal, rms=0.019103Jy sigma=0.505949 ! 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=0.019103Jy sigma=0.505949 ! Fit after self-cal, rms=0.019177Jy sigma=0.505936 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.508 mas, bmaj=7.698 mas, bpa=-29 degrees ! Estimated noise=0.768817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.3457e-05 Jy ! Component: 100 - total flux cleaned = -5.37166e-05 Jy ! Component: 150 - total flux cleaned = -6.37824e-05 Jy ! Component: 200 - total flux cleaned = -8.17145e-05 Jy ! Total flux subtracted in 200 components = -8.17145e-05 Jy ! Clean residual min=-0.001430 max=0.001279 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0177922 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.0177922 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=0.019165Jy sigma=0.505760 ! Fit after self-cal, rms=0.019163Jy sigma=0.505745 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 = 9.86575e-07 Jy ! Component: 100 - total flux cleaned = -7.78962e-06 Jy ! Component: 150 - total flux cleaned = -1.61435e-05 Jy ! Component: 200 - total flux cleaned = -1.61844e-05 Jy ! Total flux subtracted in 200 components = -1.61844e-05 Jy ! Clean residual min=-0.001420 max=0.001283 Jy/beam ! Clean residual mean=-0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.017776 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.017776 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=0.019154Jy sigma=0.505600 ! Fit after self-cal, rms=0.019151Jy sigma=0.505590 ! 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=0.019151Jy sigma=0.505590 ! Fit after self-cal, rms=0.019187Jy sigma=0.505585 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.945 mas, bmaj=10.94 mas, bpa=-15.81 degrees ! Estimated noise=0.823687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.66162e-05 Jy ! Component: 100 - total flux cleaned = 4.86528e-05 Jy ! Component: 150 - total flux cleaned = 2.68189e-05 Jy ! Component: 200 - total flux cleaned = 7.49261e-07 Jy ! Total flux subtracted in 200 components = 7.49261e-07 Jy ! Clean residual min=-0.001391 max=0.001234 Jy/beam ! Clean residual mean=0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0177767 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.0177767 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=0.019185Jy sigma=0.505511 ! Fit after self-cal, rms=0.019185Jy sigma=0.505501 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 = -1.21984e-05 Jy ! Component: 100 - total flux cleaned = -3.26426e-05 Jy ! Component: 150 - total flux cleaned = -5.66252e-05 Jy ! Component: 200 - total flux cleaned = -7.46796e-05 Jy ! Total flux subtracted in 200 components = -7.46796e-05 Jy ! Clean residual min=-0.001395 max=0.001222 Jy/beam ! Clean residual mean=0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.017702 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.017702 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=0.019183Jy sigma=0.505468 ! Fit after self-cal, rms=0.019182Jy sigma=0.505463 ! 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=1.509 mas, bmaj=7.702 mas, bpa=-29 degrees ! Estimated noise=0.769453 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.509 x 7.702 at -29 degrees (North through East) ! Clean map min=-0.0014269 max=0.016908 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.1 mas, bmaj=7.527 mas, bpa=-31.48 degrees ! Estimated noise=1.23173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013935 Jy ! Component: 100 - total flux cleaned = 0.0168325 Jy ! Component: 150 - total flux cleaned = 0.0166835 Jy ! Component: 200 - total flux cleaned = 0.0167996 Jy ! Total flux subtracted in 200 components = 0.0167996 Jy ! Clean residual min=-0.002025 max=0.001840 Jy/beam ! Clean residual mean=0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0167996 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 0.0167996 Jy ! Inverting map and beam ! Estimated beam: bmin=1.509 mas, bmaj=7.702 mas, bpa=-29 degrees ! Estimated noise=0.769453 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 = 0.000619583 Jy ! Component: 100 - total flux cleaned = 0.000839525 Jy ! Component: 150 - total flux cleaned = 0.000887594 Jy ! Component: 200 - total flux cleaned = 0.000950888 Jy ! Total flux subtracted in 200 components = 0.000950888 Jy ! Clean residual min=-0.001497 max=0.001296 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0177505 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.0177505 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=2.945 mas, bmaj=10.94 mas, bpa=-15.81 degrees ! Estimated noise=0.823687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193378 Jy ! Component: 100 - total flux cleaned = 0.000193387 Jy ! Component: 150 - total flux cleaned = 0.000202234 Jy ! Component: 200 - total flux cleaned = 0.000194172 Jy ! Total flux subtracted in 200 components = 0.000194172 Jy ! Clean residual min=-0.001381 max=0.001245 Jy/beam ! Clean residual mean=-0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0179447 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 = -2.28935e-05 Jy ! Component: 100 - total flux cleaned = -4.4532e-05 Jy ! Component: 150 - total flux cleaned = -7.17683e-05 Jy ! Component: 200 - total flux cleaned = -9.10224e-05 Jy ! Total flux subtracted in 200 components = -9.10224e-05 Jy ! Clean residual min=-0.001370 max=0.001235 Jy/beam ! Clean residual mean=-0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0178536 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 69 components and 0.0178536 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.509 mas, bmaj=7.702 mas, bpa=-29 degrees ! Estimated noise=0.769453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.4684e-05 Jy ! Component: 100 - total flux cleaned = -6.11193e-05 Jy ! Component: 150 - total flux cleaned = -7.29297e-05 Jy ! Component: 200 - total flux cleaned = -8.44983e-05 Jy ! Total flux subtracted in 200 components = -8.44983e-05 Jy ! Clean residual min=-0.001465 max=0.001283 Jy/beam ! Clean residual mean=-0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0177691 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.0177691 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=0.019214Jy sigma=0.506155 ! Fit after self-cal, rms=0.019221Jy sigma=0.506106 wmodel /d2/scr/pima/bp177j_uvs/J0458-3139_X_map.mod ! Writing 80 model components to file: /d2/scr/pima/bp177j_uvs/J0458-3139_X_map.mod wobs /d2/scr/pima/bp177j_uvs/J0458-3139_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0458-3139_X_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0458-3139_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177j_uvs/J0458-3139_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 = -0.000605078 Jy ! Component: 100 - total flux cleaned = -0.000671595 Jy ! Component: 150 - total flux cleaned = -0.000815968 Jy ! Component: 200 - total flux cleaned = -0.000951227 Jy ! Component: 250 - total flux cleaned = -0.00117094 Jy ! Component: 300 - total flux cleaned = -0.00125792 Jy ! Component: 350 - total flux cleaned = -0.00140856 Jy ! Component: 400 - total flux cleaned = -0.00155241 Jy ! Component: 450 - total flux cleaned = -0.00165982 Jy ! Component: 500 - total flux cleaned = -0.00179227 Jy ! Component: 550 - total flux cleaned = -0.00190552 Jy ! Component: 600 - total flux cleaned = -0.0020416 Jy ! Component: 650 - total flux cleaned = -0.00214707 Jy ! Component: 700 - total flux cleaned = -0.00224881 Jy ! Component: 750 - total flux cleaned = -0.00228597 Jy ! Component: 800 - total flux cleaned = -0.00234645 Jy ! Component: 850 - total flux cleaned = -0.00238211 Jy ! Component: 900 - total flux cleaned = -0.00241717 Jy ! Component: 950 - total flux cleaned = -0.00242869 Jy ! Component: 1000 - total flux cleaned = -0.00239517 Jy ! Component: 1050 - total flux cleaned = -0.00235087 Jy ! Component: 1100 - total flux cleaned = -0.00231794 Jy ! Component: 1150 - total flux cleaned = -0.00228527 Jy ! Component: 1200 - total flux cleaned = -0.00227445 Jy ! Component: 1250 - total flux cleaned = -0.00225294 Jy ! Component: 1300 - total flux cleaned = -0.00226375 Jy ! Component: 1350 - total flux cleaned = -0.00224239 Jy ! Component: 1400 - total flux cleaned = -0.00221051 Jy ! Component: 1450 - total flux cleaned = -0.00217859 Jy ! Component: 1500 - total flux cleaned = -0.00214667 Jy ! Component: 1550 - total flux cleaned = -0.00210409 Jy ! Component: 1600 - total flux cleaned = -0.00207219 Jy ! Component: 1650 - total flux cleaned = -0.00208292 Jy ! Component: 1700 - total flux cleaned = -0.00208291 Jy ! Component: 1750 - total flux cleaned = -0.00208278 Jy ! Component: 1800 - total flux cleaned = -0.00210456 Jy ! Component: 1850 - total flux cleaned = -0.00208282 Jy ! Component: 1900 - total flux cleaned = -0.00208288 Jy ! Component: 1950 - total flux cleaned = -0.00210496 Jy ! Component: 2000 - total flux cleaned = -0.00211609 Jy ! Component: 2050 - total flux cleaned = -0.00210501 Jy ! Component: 2100 - total flux cleaned = -0.00210488 Jy ! Component: 2150 - total flux cleaned = -0.00209322 Jy ! Component: 2200 - total flux cleaned = -0.00210501 Jy ! Component: 2250 - total flux cleaned = -0.00209307 Jy ! Component: 2300 - total flux cleaned = -0.00209277 Jy ! Component: 2350 - total flux cleaned = -0.00211751 Jy ! Component: 2400 - total flux cleaned = -0.00211748 Jy ! Component: 2450 - total flux cleaned = -0.00213046 Jy ! Component: 2500 - total flux cleaned = -0.0021307 Jy ! Component: 2550 - total flux cleaned = -0.00211743 Jy ! Component: 2600 - total flux cleaned = -0.00211725 Jy ! Component: 2650 - total flux cleaned = -0.00213117 Jy ! Component: 2700 - total flux cleaned = -0.00213135 Jy ! Component: 2750 - total flux cleaned = -0.00213136 Jy ! Component: 2800 - total flux cleaned = -0.00213131 Jy ! Component: 2850 - total flux cleaned = -0.0021465 Jy ! Component: 2900 - total flux cleaned = -0.00214658 Jy ! Component: 2950 - total flux cleaned = -0.00214672 Jy ! Component: 3000 - total flux cleaned = -0.00214676 Jy ! Component: 3050 - total flux cleaned = -0.00214678 Jy ! Component: 3100 - total flux cleaned = -0.00214656 Jy ! Component: 3150 - total flux cleaned = -0.00216375 Jy ! Component: 3200 - total flux cleaned = -0.00216383 Jy ! Component: 3250 - total flux cleaned = -0.00216364 Jy ! Component: 3300 - total flux cleaned = -0.00218202 Jy ! Component: 3350 - total flux cleaned = -0.00218176 Jy ! Component: 3400 - total flux cleaned = -0.00222036 Jy ! Component: 3450 - total flux cleaned = -0.00220064 Jy ! Component: 3500 - total flux cleaned = -0.00222095 Jy ! Component: 3550 - total flux cleaned = -0.00224201 Jy ! Component: 3600 - total flux cleaned = -0.00224222 Jy ! Component: 3650 - total flux cleaned = -0.00224202 Jy ! Component: 3700 - total flux cleaned = -0.00224133 Jy ! Component: 3750 - total flux cleaned = -0.00224099 Jy ! Component: 3800 - total flux cleaned = -0.00224028 Jy ! Component: 3850 - total flux cleaned = -0.00228769 Jy ! Component: 3900 - total flux cleaned = -0.00226324 Jy ! Component: 3950 - total flux cleaned = -0.00228737 Jy ! Component: 4000 - total flux cleaned = -0.00231289 Jy ! Component: 4050 - total flux cleaned = -0.0023134 Jy ! Total flux subtracted in 4096 components = -0.00228694 Jy ! Clean residual min=-0.001578 max=0.001443 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0154822 Jy keep ! Adding 186 model components to the UV plane model. ! The established model now contains 266 components and 0.0154822 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0458-3139_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.509 x 7.702 at -29 degrees (North through East) ! Clean map min=-0.0033369 max=0.017006 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0458-3139_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0170065 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000481234 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -8.48913 8.48913 16.9783 33.9565 67.9131 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 35.339 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0458-3139_X_uvs.log closed on Thu Jun 19 03:28:21 2014