! Started logfile: /d2/scr/pima/bp177b_uvs/J1306+0341_X_uvs.log on Sat Mar 22 08:09:41 2014 obs /d2/scr/pima/bp177b_uvs/J1306+0341_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1306+0341_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1306+0341 ! ! 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/bp177b_uvs/J1306+0341_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=1.002401Jy sigma=40.358180 ! Fit after self-cal, rms=0.960807Jy sigma=38.739274 ! 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=0.819 mas, bmaj=1.971 mas, bpa=0.3675 degrees ! Estimated noise=0.795625 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 = 0.0288563 Jy ! Component: 100 - total flux cleaned = 0.0379016 Jy ! Total flux subtracted in 100 components = 0.0379016 Jy ! Clean residual min=-0.004373 max=0.010587 Jy/beam ! Clean residual mean=-0.000011 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 0.0379016 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0379016 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=0.027415Jy sigma=1.124342 ! Fit after self-cal, rms=0.025084Jy sigma=0.985239 ! Inverting map ! Added new window around map position (11, -4.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00999059 Jy ! Component: 100 - total flux cleaned = 0.0156816 Jy ! Total flux subtracted in 100 components = 0.0156816 Jy ! Clean residual min=-0.003078 max=0.004447 Jy/beam ! Clean residual mean=-0.000010 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.0535832 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.0535832 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=0.019799Jy sigma=0.766042 ! Fit after self-cal, rms=0.019485Jy sigma=0.749477 ! 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=0.9352 mas, bmaj=2.128 mas, bpa=1.379 degrees ! Estimated noise=0.607793 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 = 0.00640317 Jy ! Component: 100 - total flux cleaned = 0.0106493 Jy ! Component: 150 - total flux cleaned = 0.0138823 Jy ! Component: 200 - total flux cleaned = 0.0164303 Jy ! Total flux subtracted in 200 components = 0.0164303 Jy ! Clean residual min=-0.002503 max=0.004659 Jy/beam ! Clean residual mean=-0.000012 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.0700134 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 59 components and 0.0700134 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=0.016660Jy sigma=0.631434 ! Fit after self-cal, rms=0.016563Jy sigma=0.626261 ! Inverting map ! Added new window around map position (9.6, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418373 Jy ! Component: 100 - total flux cleaned = 0.00645777 Jy ! Component: 150 - total flux cleaned = 0.00817428 Jy ! Component: 200 - total flux cleaned = 0.00954988 Jy ! Total flux subtracted in 200 components = 0.00954988 Jy ! Clean residual min=-0.001973 max=0.001988 Jy/beam ! Clean residual mean=-0.000008 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0795633 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 95 components and 0.0795633 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=0.015357Jy sigma=0.575158 ! Fit after self-cal, rms=0.015322Jy sigma=0.573979 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9352 x 2.128 at 1.379 degrees (North through East) ! Clean map min=-0.0018401 max=0.038996 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 1.05 FD 0.96 HN 0.86 LA 0.92 ! MK 0.98 NL 1.10 OV 1.02 PT 0.84 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.87 LA 0.93 ! MK 1.02 NL 0.99 OV 0.94 PT 0.87 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.02 LA 0.97 ! MK 0.96 NL 0.99 OV 0.94 PT 0.93 ! SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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 1.05 FD 1.04 HN 1.10 LA 1.00 ! MK 0.89 NL 0.92 OV 1.07 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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=0.015322Jy sigma=0.573979 ! Fit after self-cal, rms=0.014529Jy sigma=0.557714 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9338 mas, bmaj=2.134 mas, bpa=1.287 degrees ! Estimated noise=0.590245 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 = 0.000340815 Jy ! Component: 100 - total flux cleaned = 0.000561082 Jy ! Component: 150 - total flux cleaned = 0.000724128 Jy ! Component: 200 - total flux cleaned = 0.00089848 Jy ! Total flux subtracted in 200 components = 0.00089848 Jy ! Clean residual min=-0.001687 max=0.001739 Jy/beam ! Clean residual mean=-0.000004 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0804618 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.0804618 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=0.014410Jy sigma=0.553101 ! Fit after self-cal, rms=0.014410Jy sigma=0.552932 ! 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=0.014410Jy sigma=0.552932 ! Fit after self-cal, rms=0.014356Jy sigma=0.549546 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9347 mas, bmaj=2.133 mas, bpa=1.43 degrees ! Estimated noise=0.590241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.65205e-05 Jy ! Component: 100 - total flux cleaned = 0.000191188 Jy ! Component: 150 - total flux cleaned = 0.000306287 Jy ! Component: 200 - total flux cleaned = 0.000430146 Jy ! Total flux subtracted in 200 components = 0.000430146 Jy ! Clean residual min=-0.001647 max=0.001521 Jy/beam ! Clean residual mean=-0.000004 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0808919 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 113 components and 0.0808919 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=0.014303Jy sigma=0.547536 ! Fit after self-cal, rms=0.014303Jy sigma=0.547480 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 = 8.08813e-05 Jy ! Component: 100 - total flux cleaned = 0.000143445 Jy ! Component: 150 - total flux cleaned = 0.000202705 Jy ! Component: 200 - total flux cleaned = 0.0002721 Jy ! Total flux subtracted in 200 components = 0.0002721 Jy ! Clean residual min=-0.001635 max=0.001450 Jy/beam ! Clean residual mean=-0.000003 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.081164 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 121 components and 0.081164 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=0.014273Jy sigma=0.546317 ! Fit after self-cal, rms=0.014273Jy sigma=0.546292 ! 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=0.014273Jy sigma=0.546292 ! Fit after self-cal, rms=0.013989Jy sigma=0.531849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9374 mas, bmaj=2.131 mas, bpa=1.682 degrees ! Estimated noise=0.587968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000475127 Jy ! Component: 100 - total flux cleaned = -0.000542588 Jy ! Component: 150 - total flux cleaned = -0.000542006 Jy ! Component: 200 - total flux cleaned = -0.000541424 Jy ! Total flux subtracted in 200 components = -0.000541424 Jy ! Clean residual min=-0.001544 max=0.001395 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0806226 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 132 components and 0.0806226 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=0.013959Jy sigma=0.530424 ! Fit after self-cal, rms=0.013958Jy sigma=0.530394 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 = -1.22038e-05 Jy ! Component: 100 - total flux cleaned = -2.41461e-05 Jy ! Component: 150 - total flux cleaned = -3.54801e-05 Jy ! Component: 200 - total flux cleaned = -3.53931e-05 Jy ! Total flux subtracted in 200 components = -3.53931e-05 Jy ! Clean residual min=-0.001538 max=0.001381 Jy/beam ! Clean residual mean=-0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0805872 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 0.0805872 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=0.013941Jy sigma=0.529694 ! Fit after self-cal, rms=0.013939Jy sigma=0.529680 ! 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=0.013939Jy sigma=0.529680 ! Fit after self-cal, rms=0.013851Jy sigma=0.529380 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.981 mas, bmaj=3.135 mas, bpa=-2.775 degrees ! Estimated noise=0.736498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130061 Jy ! Component: 100 - total flux cleaned = -0.000198136 Jy ! Component: 150 - total flux cleaned = -0.000242748 Jy ! Component: 200 - total flux cleaned = -0.000223669 Jy ! Total flux subtracted in 200 components = -0.000223669 Jy ! Clean residual min=-0.001273 max=0.001251 Jy/beam ! Clean residual mean=-0.000004 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0803635 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 143 components and 0.0803635 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=0.013843Jy sigma=0.528874 ! Fit after self-cal, rms=0.013841Jy sigma=0.528773 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 = 5.6421e-05 Jy ! Component: 100 - total flux cleaned = 3.78128e-05 Jy ! Component: 150 - total flux cleaned = 3.00644e-05 Jy ! Component: 200 - total flux cleaned = 5.32634e-05 Jy ! Total flux subtracted in 200 components = 5.32634e-05 Jy ! Clean residual min=-0.001263 max=0.001199 Jy/beam ! Clean residual mean=-0.000004 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0804168 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 150 components and 0.0804168 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=0.013837Jy sigma=0.528685 ! Fit after self-cal, rms=0.013834Jy sigma=0.528601 ! 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=0.9374 mas, bmaj=2.13 mas, bpa=1.831 degrees ! Estimated noise=0.58404 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9374 x 2.13 at 1.831 degrees (North through East) ! Clean map min=-0.0013425 max=0.037196 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=0.8227 mas, bmaj=1.969 mas, bpa=0.8085 degrees ! Estimated noise=0.765029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0297838 Jy ! Component: 100 - total flux cleaned = 0.041286 Jy ! Component: 150 - total flux cleaned = 0.0484443 Jy ! Component: 200 - total flux cleaned = 0.0537058 Jy ! Total flux subtracted in 200 components = 0.0537058 Jy ! Clean residual min=-0.002743 max=0.003333 Jy/beam ! Clean residual mean=-0.000008 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.0537058 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 0.0537058 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9374 mas, bmaj=2.13 mas, bpa=1.831 degrees ! Estimated noise=0.58404 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 = 0.00577596 Jy ! Component: 100 - total flux cleaned = 0.00997555 Jy ! Component: 150 - total flux cleaned = 0.0132022 Jy ! Component: 200 - total flux cleaned = 0.0157247 Jy ! Total flux subtracted in 200 components = 0.0157247 Jy ! Clean residual min=-0.001930 max=0.002340 Jy/beam ! Clean residual mean=-0.000007 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0694305 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 57 components and 0.0694305 Jy ! Inverting map ! Added new window around map position (1.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227636 Jy ! Component: 100 - total flux cleaned = 0.0038993 Jy ! Component: 150 - total flux cleaned = 0.00522066 Jy ! Component: 200 - total flux cleaned = 0.00633053 Jy ! Total flux subtracted in 200 components = 0.00633053 Jy ! Clean residual min=-0.001606 max=0.001297 Jy/beam ! Clean residual mean=-0.000004 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.075761 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 89 components and 0.075761 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=1.981 mas, bmaj=3.135 mas, bpa=-2.775 degrees ! Estimated noise=0.736498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157445 Jy ! Component: 100 - total flux cleaned = 0.00266047 Jy ! Component: 150 - total flux cleaned = 0.00348015 Jy ! Component: 200 - total flux cleaned = 0.00410941 Jy ! Total flux subtracted in 200 components = 0.00410941 Jy ! Clean residual min=-0.001268 max=0.001011 Jy/beam ! Clean residual mean=-0.000004 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0798704 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 = 0.000488658 Jy ! Component: 100 - total flux cleaned = 0.000875258 Jy ! Component: 150 - total flux cleaned = 0.00118663 Jy ! Component: 200 - total flux cleaned = 0.00135303 Jy ! Total flux subtracted in 200 components = 0.00135303 Jy ! Clean residual min=-0.001169 max=0.001046 Jy/beam ! Clean residual mean=-0.000003 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0812235 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 148 components and 0.0812235 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9374 mas, bmaj=2.13 mas, bpa=1.831 degrees ! Estimated noise=0.58404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.08578e-05 Jy ! Component: 100 - total flux cleaned = 1.24977e-05 Jy ! Component: 150 - total flux cleaned = 1.23963e-05 Jy ! Component: 200 - total flux cleaned = 2.868e-05 Jy ! Total flux subtracted in 200 components = 2.868e-05 Jy ! Clean residual min=-0.001495 max=0.001296 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0812521 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 165 components and 0.0812521 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=0.013780Jy sigma=0.527033 ! Fit after self-cal, rms=0.013772Jy sigma=0.526717 wmodel /d2/scr/pima/bp177b_uvs/J1306+0341_X_map.mod ! Writing 165 model components to file: /d2/scr/pima/bp177b_uvs/J1306+0341_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J1306+0341_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1306+0341_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1306+0341_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177b_uvs/J1306+0341_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 = -0.000269903 Jy ! Component: 100 - total flux cleaned = -0.000377262 Jy ! Component: 150 - total flux cleaned = -0.000376335 Jy ! Component: 200 - total flux cleaned = -0.000356973 Jy ! Component: 250 - total flux cleaned = -0.000339131 Jy ! Component: 300 - total flux cleaned = -0.000339528 Jy ! Component: 350 - total flux cleaned = -0.000356664 Jy ! Component: 400 - total flux cleaned = -0.00042106 Jy ! Component: 450 - total flux cleaned = -0.000436015 Jy ! Component: 500 - total flux cleaned = -0.000451457 Jy ! Component: 550 - total flux cleaned = -0.000495428 Jy ! Component: 600 - total flux cleaned = -0.000495561 Jy ! Component: 650 - total flux cleaned = -0.000495895 Jy ! Component: 700 - total flux cleaned = -0.000469141 Jy ! Component: 750 - total flux cleaned = -0.000442887 Jy ! Component: 800 - total flux cleaned = -0.000417075 Jy ! Component: 850 - total flux cleaned = -0.000404457 Jy ! Component: 900 - total flux cleaned = -0.00039172 Jy ! Component: 950 - total flux cleaned = -0.00033054 Jy ! Component: 1000 - total flux cleaned = -0.0002706 Jy ! Component: 1050 - total flux cleaned = -0.000258824 Jy ! Component: 1100 - total flux cleaned = -0.000200894 Jy ! Component: 1150 - total flux cleaned = -0.000155559 Jy ! Component: 1200 - total flux cleaned = -0.000110975 Jy ! Component: 1250 - total flux cleaned = -9.99745e-05 Jy ! Component: 1300 - total flux cleaned = -3.53738e-05 Jy ! Component: 1350 - total flux cleaned = -1.43957e-05 Jy ! Component: 1400 - total flux cleaned = 2.71567e-05 Jy ! Component: 1450 - total flux cleaned = 4.74848e-05 Jy ! Component: 1500 - total flux cleaned = 6.75555e-05 Jy ! Component: 1550 - total flux cleaned = 0.000117128 Jy ! Component: 1600 - total flux cleaned = 0.000126802 Jy ! Component: 1650 - total flux cleaned = 0.000136376 Jy ! Component: 1700 - total flux cleaned = 0.000155345 Jy ! Component: 1750 - total flux cleaned = 0.000174025 Jy ! Component: 1800 - total flux cleaned = 0.000201499 Jy ! Component: 1850 - total flux cleaned = 0.000183415 Jy ! Component: 1900 - total flux cleaned = 0.000228133 Jy ! Component: 1950 - total flux cleaned = 0.000219174 Jy ! Component: 2000 - total flux cleaned = 0.000227871 Jy ! Component: 2050 - total flux cleaned = 0.000236454 Jy ! Component: 2100 - total flux cleaned = 0.00021956 Jy ! Component: 2150 - total flux cleaned = 0.000227996 Jy ! Component: 2200 - total flux cleaned = 0.000244445 Jy ! Component: 2250 - total flux cleaned = 0.00022796 Jy ! Component: 2300 - total flux cleaned = 0.000203654 Jy ! Component: 2350 - total flux cleaned = 0.00019578 Jy ! Component: 2400 - total flux cleaned = 0.000195716 Jy ! Component: 2450 - total flux cleaned = 0.000172348 Jy ! Component: 2500 - total flux cleaned = 0.000180018 Jy ! Component: 2550 - total flux cleaned = 0.000164721 Jy ! Component: 2600 - total flux cleaned = 0.000149562 Jy ! Component: 2650 - total flux cleaned = 0.00013463 Jy ! Component: 2700 - total flux cleaned = 0.00011251 Jy ! Component: 2750 - total flux cleaned = 0.000134423 Jy ! Component: 2800 - total flux cleaned = 0.000105387 Jy ! Component: 2850 - total flux cleaned = 0.000112527 Jy ! Component: 2900 - total flux cleaned = 9.82517e-05 Jy ! Component: 2950 - total flux cleaned = 9.81706e-05 Jy ! Component: 3000 - total flux cleaned = 7.72151e-05 Jy ! Component: 3050 - total flux cleaned = 8.41633e-05 Jy ! Component: 3100 - total flux cleaned = 0.000104653 Jy ! Component: 3150 - total flux cleaned = 0.00011146 Jy ! Component: 3200 - total flux cleaned = 0.000118212 Jy ! Component: 3250 - total flux cleaned = 0.000138272 Jy ! Component: 3300 - total flux cleaned = 0.000158119 Jy ! Component: 3350 - total flux cleaned = 0.000184392 Jy ! Component: 3400 - total flux cleaned = 0.000171375 Jy ! Component: 3450 - total flux cleaned = 0.000190781 Jy ! Component: 3500 - total flux cleaned = 0.000242122 Jy ! Component: 3550 - total flux cleaned = 0.000229381 Jy ! Component: 3600 - total flux cleaned = 0.000254686 Jy ! Component: 3650 - total flux cleaned = 0.000292294 Jy ! Component: 3700 - total flux cleaned = 0.000310995 Jy ! Component: 3750 - total flux cleaned = 0.000310985 Jy ! Component: 3800 - total flux cleaned = 0.000323293 Jy ! Component: 3850 - total flux cleaned = 0.000341692 Jy ! Component: 3900 - total flux cleaned = 0.000366054 Jy ! Component: 3950 - total flux cleaned = 0.00039027 Jy ! Component: 4000 - total flux cleaned = 0.000426373 Jy ! Component: 4050 - total flux cleaned = 0.000426338 Jy ! Total flux subtracted in 4096 components = 0.000450085 Jy ! Clean residual min=-0.000435 max=0.000383 Jy/beam ! Clean residual mean=0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0817022 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 425 components and 0.0817023 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1306+0341_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9374 x 2.13 at 1.831 degrees (North through East) ! Clean map min=-0.00080546 max=0.037546 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1306+0341_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0375458 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.79725e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.782825 0.782825 1.56565 3.1313 6.2626 12.5252 25.0504 50.1008 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 383.227 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1306+0341_X_uvs.log closed on Sat Mar 22 08:09:46 2014