! Started logfile: /d2/scr/pima/bp177e_uvs/J2042+0726_X_uvs.log on Sat Mar 22 21:11:27 2014 obs /d2/scr/pima/bp177e_uvs/J2042+0726_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J2042+0726_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2042+0726 ! ! 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/bp177e_uvs/J2042+0726_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=1.003394Jy sigma=39.025711 ! Fit after self-cal, rms=0.919991Jy sigma=35.805527 ! 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=0.9507 mas, bmaj=2.621 mas, bpa=19.17 degrees ! Estimated noise=0.781738 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 = 0.0602531 Jy ! Component: 100 - total flux cleaned = 0.0755276 Jy ! Total flux subtracted in 100 components = 0.0755276 Jy ! Clean residual min=-0.004326 max=0.006740 Jy/beam ! Clean residual mean=-0.000010 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.0755276 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0755276 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=0.021478Jy sigma=0.799917 ! Fit after self-cal, rms=0.021417Jy sigma=0.798133 ! 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=1.145 mas, bmaj=2.752 mas, bpa=17.51 degrees ! Estimated noise=0.629149 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 = 0.00922338 Jy ! Component: 100 - total flux cleaned = 0.0145921 Jy ! Component: 150 - total flux cleaned = 0.018026 Jy ! Component: 200 - total flux cleaned = 0.020274 Jy ! Total flux subtracted in 200 components = 0.020274 Jy ! Clean residual min=-0.002786 max=0.002351 Jy/beam ! Clean residual mean=-0.000004 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.0958016 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.0958016 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=0.016786Jy sigma=0.610073 ! Fit after self-cal, rms=0.016766Jy sigma=0.609233 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.145 x 2.752 at 17.51 degrees (North through East) ! Clean map min=-0.0027014 max=0.076525 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 1.15 FD 1.11 HN 0.95 KP 0.96 ! LA 1.05 NL 1.06 OV 0.97 PT 0.87 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.94 KP 0.92 ! LA 0.95 NL 1.05 OV 0.98 PT 0.86 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.11 HN 0.95 KP 1.08 ! LA 0.92 NL 0.98 OV 0.99 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.01 KP 0.91 ! LA 0.98 NL 0.97 OV 0.99 PT 0.91 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.08 KP 1.00 ! LA 1.00 NL 0.91 OV 1.00 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.05 HN 1.12 KP 1.03 ! LA 1.02 NL 1.07 OV 1.06 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.10 KP 1.04 ! LA 0.96 NL 1.01 OV 1.06 PT 0.88 ! SC 1.03 ! ! ! 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* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.016766Jy sigma=0.609233 ! Fit after self-cal, rms=0.014827Jy sigma=0.536161 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.151 mas, bmaj=2.773 mas, bpa=17.5 degrees ! Estimated noise=0.625062 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 = 0.000455549 Jy ! Component: 100 - total flux cleaned = 0.0005253 Jy ! Component: 150 - total flux cleaned = 0.000577976 Jy ! Component: 200 - total flux cleaned = 0.00063397 Jy ! Total flux subtracted in 200 components = 0.00063397 Jy ! Clean residual min=-0.001479 max=0.001511 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0964355 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0964355 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=0.014789Jy sigma=0.534459 ! Fit after self-cal, rms=0.014788Jy sigma=0.534107 ! 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=0.014788Jy sigma=0.534107 ! Fit after self-cal, rms=0.014740Jy sigma=0.533896 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=2.77 mas, bpa=17.55 degrees ! Estimated noise=0.6238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269945 Jy ! Component: 100 - total flux cleaned = 0.00030948 Jy ! Component: 150 - total flux cleaned = 0.00032207 Jy ! Component: 200 - total flux cleaned = 0.000331174 Jy ! Total flux subtracted in 200 components = 0.000331174 Jy ! Clean residual min=-0.001470 max=0.001471 Jy/beam ! Clean residual mean=-0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0967667 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0967667 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=0.014720Jy sigma=0.532980 ! Fit after self-cal, rms=0.014717Jy sigma=0.532816 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 = 3.7986e-05 Jy ! Component: 100 - total flux cleaned = 4.82832e-05 Jy ! Component: 150 - total flux cleaned = 6.35914e-05 Jy ! Component: 200 - total flux cleaned = 7.80769e-05 Jy ! Total flux subtracted in 200 components = 7.80769e-05 Jy ! Clean residual min=-0.001437 max=0.001441 Jy/beam ! Clean residual mean=-0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0968448 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0968448 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=0.014706Jy sigma=0.532336 ! Fit after self-cal, rms=0.014703Jy sigma=0.532226 ! 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=0.014703Jy sigma=0.532226 ! Fit after self-cal, rms=0.014671Jy sigma=0.532112 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=2.769 mas, bpa=17.59 degrees ! Estimated noise=0.622709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110413 Jy ! Component: 100 - total flux cleaned = 0.000148793 Jy ! Component: 150 - total flux cleaned = 0.000178537 Jy ! Component: 200 - total flux cleaned = 0.000185154 Jy ! Total flux subtracted in 200 components = 0.000185154 Jy ! Clean residual min=-0.001432 max=0.001425 Jy/beam ! Clean residual mean=-0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0970299 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0970299 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=0.014660Jy sigma=0.531633 ! Fit after self-cal, rms=0.014659Jy sigma=0.531560 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 = 5.79577e-06 Jy ! Component: 100 - total flux cleaned = 2.0242e-05 Jy ! Component: 150 - total flux cleaned = 2.01e-05 Jy ! Component: 200 - total flux cleaned = 2.62568e-05 Jy ! Total flux subtracted in 200 components = 2.62568e-05 Jy ! Clean residual min=-0.001424 max=0.001409 Jy/beam ! Clean residual mean=-0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0970562 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.0970562 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=0.014652Jy sigma=0.531276 ! Fit after self-cal, rms=0.014652Jy sigma=0.531224 ! 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=0.014652Jy sigma=0.531224 ! Fit after self-cal, rms=0.014629Jy sigma=0.531165 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.377 mas, bmaj=3.359 mas, bpa=5.044 degrees ! Estimated noise=0.719772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.7827e-05 Jy ! Component: 100 - total flux cleaned = 9.89384e-05 Jy ! Component: 150 - total flux cleaned = 0.000124332 Jy ! Component: 200 - total flux cleaned = 0.000129761 Jy ! Total flux subtracted in 200 components = 0.000129761 Jy ! Clean residual min=-0.001404 max=0.001465 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.097186 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 0.097186 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=0.014633Jy sigma=0.531330 ! Fit after self-cal, rms=0.014627Jy sigma=0.531124 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 = -3.85759e-06 Jy ! Component: 100 - total flux cleaned = 8.94065e-06 Jy ! Component: 150 - total flux cleaned = 1.42261e-05 Jy ! Component: 200 - total flux cleaned = 1.88565e-05 Jy ! Total flux subtracted in 200 components = 1.88565e-05 Jy ! Clean residual min=-0.001397 max=0.001466 Jy/beam ! Clean residual mean=-0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0972048 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 55 components and 0.0972048 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=0.014634Jy sigma=0.531346 ! Fit after self-cal, rms=0.014630Jy sigma=0.531233 ! 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=1.146 mas, bmaj=2.768 mas, bpa=17.63 degrees ! Estimated noise=0.621797 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.146 x 2.768 at 17.63 degrees (North through East) ! Clean map min=-0.001441 max=0.075374 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=0.9485 mas, bmaj=2.634 mas, bpa=19.21 degrees ! Estimated noise=0.773836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0596373 Jy ! Component: 100 - total flux cleaned = 0.0747991 Jy ! Component: 150 - total flux cleaned = 0.0821643 Jy ! Component: 200 - total flux cleaned = 0.0866624 Jy ! Total flux subtracted in 200 components = 0.0866624 Jy ! Clean residual min=-0.002370 max=0.002952 Jy/beam ! Clean residual mean=-0.000005 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0866624 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0866624 Jy ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=2.768 mas, bpa=17.63 degrees ! Estimated noise=0.621797 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (6.2, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377713 Jy ! Component: 100 - total flux cleaned = 0.0061962 Jy ! Component: 150 - total flux cleaned = 0.00781648 Jy ! Component: 200 - total flux cleaned = 0.00892868 Jy ! Total flux subtracted in 200 components = 0.00892868 Jy ! Clean residual min=-0.001535 max=0.001369 Jy/beam ! Clean residual mean=-0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0955911 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.0955911 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=2.377 mas, bmaj=3.359 mas, bpa=5.044 degrees ! Estimated noise=0.719772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106876 Jy ! Component: 100 - total flux cleaned = 0.00158803 Jy ! Component: 150 - total flux cleaned = 0.00173695 Jy ! Component: 200 - total flux cleaned = 0.00183063 Jy ! Total flux subtracted in 200 components = 0.00183063 Jy ! Clean residual min=-0.001368 max=0.001447 Jy/beam ! Clean residual mean=-0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0974217 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 = 9.87695e-05 Jy ! Component: 100 - total flux cleaned = 0.000175342 Jy ! Component: 150 - total flux cleaned = 0.000245302 Jy ! Component: 200 - total flux cleaned = 0.000298771 Jy ! Total flux subtracted in 200 components = 0.000298771 Jy ! Clean residual min=-0.001330 max=0.001446 Jy/beam ! Clean residual mean=-0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0977205 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 84 components and 0.0977205 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=2.768 mas, bpa=17.63 degrees ! Estimated noise=0.621797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.48185e-05 Jy ! Component: 100 - total flux cleaned = -4.52823e-05 Jy ! Component: 150 - total flux cleaned = -2.94686e-05 Jy ! Component: 200 - total flux cleaned = -1.52529e-05 Jy ! Total flux subtracted in 200 components = -1.52529e-05 Jy ! Clean residual min=-0.001322 max=0.001354 Jy/beam ! Clean residual mean=0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0977052 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.0977052 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=0.014538Jy sigma=0.528583 ! Fit after self-cal, rms=0.014522Jy sigma=0.527627 wmodel /d2/scr/pima/bp177e_uvs/J2042+0726_X_map.mod ! Writing 105 model components to file: /d2/scr/pima/bp177e_uvs/J2042+0726_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J2042+0726_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J2042+0726_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J2042+0726_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J2042+0726_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 = -0.000157842 Jy ! Component: 100 - total flux cleaned = -0.000203217 Jy ! Component: 150 - total flux cleaned = -0.000266563 Jy ! Component: 200 - total flux cleaned = -0.000366309 Jy ! Component: 250 - total flux cleaned = -0.000440884 Jy ! Component: 300 - total flux cleaned = -0.000530077 Jy ! Component: 350 - total flux cleaned = -0.00063235 Jy ! Component: 400 - total flux cleaned = -0.000714199 Jy ! Component: 450 - total flux cleaned = -0.000808296 Jy ! Component: 500 - total flux cleaned = -0.000943461 Jy ! Component: 550 - total flux cleaned = -0.00105899 Jy ! Component: 600 - total flux cleaned = -0.00117071 Jy ! Component: 650 - total flux cleaned = -0.0013067 Jy ! Component: 700 - total flux cleaned = -0.00142526 Jy ! Component: 750 - total flux cleaned = -0.00152759 Jy ! Component: 800 - total flux cleaned = -0.00160243 Jy ! Component: 850 - total flux cleaned = -0.00166362 Jy ! Component: 900 - total flux cleaned = -0.00174706 Jy ! Component: 950 - total flux cleaned = -0.00182828 Jy ! Component: 1000 - total flux cleaned = -0.00191884 Jy ! Component: 1050 - total flux cleaned = -0.00199631 Jy ! Component: 1100 - total flux cleaned = -0.00202879 Jy ! Component: 1150 - total flux cleaned = -0.00206067 Jy ! Component: 1200 - total flux cleaned = -0.00209214 Jy ! Component: 1250 - total flux cleaned = -0.00211258 Jy ! Component: 1300 - total flux cleaned = -0.00212268 Jy ! Component: 1350 - total flux cleaned = -0.00214258 Jy ! Component: 1400 - total flux cleaned = -0.00214257 Jy ! Component: 1450 - total flux cleaned = -0.00214272 Jy ! Component: 1500 - total flux cleaned = -0.00211448 Jy ! Component: 1550 - total flux cleaned = -0.00206815 Jy ! Component: 1600 - total flux cleaned = -0.00204986 Jy ! Component: 1650 - total flux cleaned = -0.00202294 Jy ! Component: 1700 - total flux cleaned = -0.00201427 Jy ! Component: 1750 - total flux cleaned = -0.00199694 Jy ! Component: 1800 - total flux cleaned = -0.00198823 Jy ! Component: 1850 - total flux cleaned = -0.00197116 Jy ! Component: 1900 - total flux cleaned = -0.00194582 Jy ! Component: 1950 - total flux cleaned = -0.00194579 Jy ! Component: 2000 - total flux cleaned = -0.00191274 Jy ! Component: 2050 - total flux cleaned = -0.00188029 Jy ! Component: 2100 - total flux cleaned = -0.00188036 Jy ! Component: 2150 - total flux cleaned = -0.00186459 Jy ! Component: 2200 - total flux cleaned = -0.00187242 Jy ! Component: 2250 - total flux cleaned = -0.00187234 Jy ! Component: 2300 - total flux cleaned = -0.00184934 Jy ! Component: 2350 - total flux cleaned = -0.00187202 Jy ! Component: 2400 - total flux cleaned = -0.00184947 Jy ! Component: 2450 - total flux cleaned = -0.00184197 Jy ! Component: 2500 - total flux cleaned = -0.00183459 Jy ! Component: 2550 - total flux cleaned = -0.00182002 Jy ! Component: 2600 - total flux cleaned = -0.00181284 Jy ! Component: 2650 - total flux cleaned = -0.00182007 Jy ! Component: 2700 - total flux cleaned = -0.00180592 Jy ! Component: 2750 - total flux cleaned = -0.00180601 Jy ! Component: 2800 - total flux cleaned = -0.001827 Jy ! Component: 2850 - total flux cleaned = -0.00184091 Jy ! Component: 2900 - total flux cleaned = -0.00186133 Jy ! Component: 2950 - total flux cleaned = -0.0018817 Jy ! Component: 3000 - total flux cleaned = -0.00188175 Jy ! Component: 3050 - total flux cleaned = -0.00192865 Jy ! Component: 3100 - total flux cleaned = -0.0019354 Jy ! Component: 3150 - total flux cleaned = -0.00197504 Jy ! Component: 3200 - total flux cleaned = -0.00201436 Jy ! Component: 3250 - total flux cleaned = -0.00204688 Jy ! Component: 3300 - total flux cleaned = -0.0020727 Jy ! Component: 3350 - total flux cleaned = -0.00211116 Jy ! Component: 3400 - total flux cleaned = -0.00214933 Jy ! Component: 3450 - total flux cleaned = -0.00215562 Jy ! Component: 3500 - total flux cleaned = -0.0021808 Jy ! Component: 3550 - total flux cleaned = -0.00222458 Jy ! Component: 3600 - total flux cleaned = -0.00223076 Jy ! Component: 3650 - total flux cleaned = -0.00224933 Jy ! Component: 3700 - total flux cleaned = -0.00229241 Jy ! Component: 3750 - total flux cleaned = -0.00229854 Jy ! Component: 3800 - total flux cleaned = -0.00232292 Jy ! Component: 3850 - total flux cleaned = -0.00234108 Jy ! Component: 3900 - total flux cleaned = -0.00234709 Jy ! Component: 3950 - total flux cleaned = -0.00237117 Jy ! Component: 4000 - total flux cleaned = -0.00240109 Jy ! Component: 4050 - total flux cleaned = -0.00241297 Jy ! Total flux subtracted in 4096 components = -0.00242486 Jy ! Clean residual min=-0.000449 max=0.000360 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0952804 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 359 components and 0.0952804 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J2042+0726_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.146 x 2.768 at 17.63 degrees (North through East) ! Clean map min=-0.00074653 max=0.075527 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J2042+0726_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0755267 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.55178e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.379407 0.379407 0.758813 1.51763 3.03525 6.07051 12.141 24.282 48.564 97.1281 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.075 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 790.708 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J2042+0726_X_uvs.log closed on Sat Mar 22 21:11:32 2014