! Started logfile: /scr/pima/bp177a_uvs/J1326-2725_X_uvs.log on Fri Feb 7 04:28:20 2014 obs /scr/pima/bp177a_uvs/J1326-2725_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1326-2725_X_uva.fits ! AN table 1: 18 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.761905 visibilities/baseline/integration-bin. ! Found source: J1326-2725 ! ! 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 2304 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 /scr/pima/bp177a_uvs/J1326-2725_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=0.999973Jy sigma=28.077141 ! Fit after self-cal, rms=0.986766Jy sigma=27.707312 ! 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=0.9611 mas, bmaj=4.12 mas, bpa=4.975 degrees ! Estimated noise=1.01307 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 = 0.00923035 Jy ! Component: 100 - total flux cleaned = 0.0116651 Jy ! Total flux subtracted in 100 components = 0.0116651 Jy ! Clean residual min=-0.001535 max=0.002112 Jy/beam ! Clean residual mean=-0.000008 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0116651 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0116651 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=0.020257Jy sigma=0.540546 ! Fit after self-cal, rms=0.018475Jy sigma=0.487030 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349561 Jy ! Component: 100 - total flux cleaned = 0.00504502 Jy ! Total flux subtracted in 100 components = 0.00504502 Jy ! Clean residual min=-0.001698 max=0.001670 Jy/beam ! Clean residual mean=-0.000008 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0167102 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0167102 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=0.017654Jy sigma=0.461997 ! Fit after self-cal, rms=0.017653Jy sigma=0.461731 ! 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=1.283 mas, bmaj=4.688 mas, bpa=3.637 degrees ! Estimated noise=0.53571 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 = 0.00137044 Jy ! Component: 100 - total flux cleaned = 0.00203778 Jy ! Component: 150 - total flux cleaned = 0.0022452 Jy ! Component: 200 - total flux cleaned = 0.00228494 Jy ! Total flux subtracted in 200 components = 0.00228494 Jy ! Clean residual min=-0.001153 max=0.001483 Jy/beam ! Clean residual mean=-0.000011 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0189951 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0189951 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=0.017559Jy sigma=0.458569 ! Fit after self-cal, rms=0.017539Jy sigma=0.458487 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.283 x 4.688 at 3.637 degrees (North through East) ! Clean map min=-0.0011384 max=0.015555 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* LA 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 HN 0.88 LA 1.01 ! OV 1.09 PT 0.87 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.09 HN 0.89 LA 0.92 ! OV 0.98 PT 0.88 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.06 LA 0.98 ! OV 1.00 PT 0.91 SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.017539Jy sigma=0.458487 ! Fit after self-cal, rms=0.017105Jy sigma=0.457160 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.275 mas, bmaj=4.66 mas, bpa=3.649 degrees ! Estimated noise=0.522674 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 = -9.28893e-05 Jy ! Component: 100 - total flux cleaned = -8.16995e-05 Jy ! Component: 150 - total flux cleaned = -5.23235e-05 Jy ! Component: 200 - total flux cleaned = -3.39558e-05 Jy ! Total flux subtracted in 200 components = -3.39558e-05 Jy ! Clean residual min=-0.000853 max=0.001118 Jy/beam ! Clean residual mean=-0.000008 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0189611 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.0189611 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=0.017093Jy sigma=0.456835 ! Fit after self-cal, rms=0.017090Jy sigma=0.456679 ! 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=0.017090Jy sigma=0.456679 ! Fit after self-cal, rms=0.017019Jy sigma=0.456640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=4.652 mas, bpa=3.649 degrees ! Estimated noise=0.519963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.38535e-05 Jy ! Component: 100 - total flux cleaned = 5.1159e-06 Jy ! Component: 150 - total flux cleaned = 3.22417e-05 Jy ! Component: 200 - total flux cleaned = 5.8279e-05 Jy ! Total flux subtracted in 200 components = 5.8279e-05 Jy ! Clean residual min=-0.000848 max=0.001056 Jy/beam ! Clean residual mean=-0.000008 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0190194 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0190194 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=0.017010Jy sigma=0.456391 ! Fit after self-cal, rms=0.017009Jy sigma=0.456377 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 = 1.62875e-05 Jy ! Component: 100 - total flux cleaned = 4.20634e-05 Jy ! Component: 150 - total flux cleaned = 5.88377e-05 Jy ! Component: 200 - total flux cleaned = 9.10464e-05 Jy ! Total flux subtracted in 200 components = 9.10464e-05 Jy ! Clean residual min=-0.000841 max=0.001025 Jy/beam ! Clean residual mean=-0.000008 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0191105 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0191105 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=0.017001Jy sigma=0.456179 ! Fit after self-cal, rms=0.016999Jy sigma=0.456174 ! Inverting map ! Added new window around map position (42, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000853664 Jy ! Component: 100 - total flux cleaned = 0.00102165 Jy ! Component: 150 - total flux cleaned = 0.00103444 Jy ! Component: 200 - total flux cleaned = 0.00106331 Jy ! Total flux subtracted in 200 components = 0.00106331 Jy ! Clean residual min=-0.000663 max=0.000641 Jy/beam ! Clean residual mean=-0.000003 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0201738 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.0201738 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=0.016948Jy sigma=0.455044 ! Fit after self-cal, rms=0.016950Jy sigma=0.454726 ! 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=0.016950Jy sigma=0.454726 ! Fit after self-cal, rms=0.016948Jy sigma=0.454511 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.276 mas, bmaj=4.655 mas, bpa=3.691 degrees ! Estimated noise=0.522705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578557 Jy ! Component: 100 - total flux cleaned = 0.000694336 Jy ! Component: 150 - total flux cleaned = 0.00073501 Jy ! Component: 200 - total flux cleaned = 0.000756998 Jy ! Total flux subtracted in 200 components = 0.000756998 Jy ! Clean residual min=-0.000645 max=0.000584 Jy/beam ! Clean residual mean=-0.000002 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0209308 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.0209308 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=0.016923Jy sigma=0.454002 ! Fit after self-cal, rms=0.016923Jy sigma=0.453845 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 = 0.000207093 Jy ! Component: 100 - total flux cleaned = 0.000238291 Jy ! Component: 150 - total flux cleaned = 0.000251275 Jy ! Component: 200 - total flux cleaned = 0.000263172 Jy ! Total flux subtracted in 200 components = 0.000263172 Jy ! Clean residual min=-0.000601 max=0.000536 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0211939 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.021194 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=0.016914Jy sigma=0.453666 ! Fit after self-cal, rms=0.016916Jy sigma=0.453620 ! 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=0.016916Jy sigma=0.453620 ! Fit after self-cal, rms=0.017074Jy sigma=0.452960 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.58 mas, bmaj=5.816 mas, bpa=1.827 degrees ! Estimated noise=0.629082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300034 Jy ! Component: 100 - total flux cleaned = 0.00037139 Jy ! Component: 150 - total flux cleaned = 0.000395217 Jy ! Component: 200 - total flux cleaned = 0.000416307 Jy ! Total flux subtracted in 200 components = 0.000416307 Jy ! Clean residual min=-0.000540 max=0.000422 Jy/beam ! Clean residual mean=-0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0216103 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.0216103 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=0.017068Jy sigma=0.452843 ! Fit after self-cal, rms=0.017072Jy sigma=0.452762 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 = 0.000116624 Jy ! Component: 100 - total flux cleaned = 0.000136366 Jy ! Component: 150 - total flux cleaned = 0.00015306 Jy ! Component: 200 - total flux cleaned = 0.000165263 Jy ! Total flux subtracted in 200 components = 0.000165263 Jy ! Clean residual min=-0.000527 max=0.000393 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0217755 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.0217755 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=0.017069Jy sigma=0.452711 ! Fit after self-cal, rms=0.017070Jy sigma=0.452701 ! 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=1.277 mas, bmaj=4.673 mas, bpa=3.775 degrees ! Estimated noise=0.527049 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.277 x 4.673 at 3.775 degrees (North through East) ! Clean map min=-0.00053711 max=0.014395 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=0.9575 mas, bmaj=4.146 mas, bpa=5.232 degrees ! Estimated noise=0.999099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011333 Jy ! Component: 100 - total flux cleaned = 0.0146102 Jy ! Component: 150 - total flux cleaned = 0.0166542 Jy ! Component: 200 - total flux cleaned = 0.0180306 Jy ! Total flux subtracted in 200 components = 0.0180306 Jy ! Clean residual min=-0.001596 max=0.001572 Jy/beam ! Clean residual mean=-0.000006 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0180306 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0180306 Jy ! Inverting map and beam ! Estimated beam: bmin=1.277 mas, bmaj=4.673 mas, bpa=3.775 degrees ! Estimated noise=0.527049 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 = 0.00154493 Jy ! Component: 100 - total flux cleaned = 0.00233972 Jy ! Component: 150 - total flux cleaned = 0.0027419 Jy ! Component: 200 - total flux cleaned = 0.00291742 Jy ! Total flux subtracted in 200 components = 0.00291742 Jy ! Clean residual min=-0.000741 max=0.000711 Jy/beam ! Clean residual mean=-0.000003 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.020948 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.020948 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=2.58 mas, bmaj=5.816 mas, bpa=1.827 degrees ! Estimated noise=0.629082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000342834 Jy ! Component: 100 - total flux cleaned = 0.000402774 Jy ! Component: 150 - total flux cleaned = 0.000402576 Jy ! Component: 200 - total flux cleaned = 0.000408469 Jy ! Total flux subtracted in 200 components = 0.000408469 Jy ! Clean residual min=-0.000662 max=0.000552 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0213565 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 = 5.37489e-06 Jy ! Component: 100 - total flux cleaned = 1.03806e-05 Jy ! Component: 150 - total flux cleaned = 1.52624e-05 Jy ! Component: 200 - total flux cleaned = 2.47652e-05 Jy ! Total flux subtracted in 200 components = 2.47652e-05 Jy ! Clean residual min=-0.000648 max=0.000528 Jy/beam ! Clean residual mean=-0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0213813 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.0213813 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.277 mas, bmaj=4.673 mas, bpa=3.775 degrees ! Estimated noise=0.527049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.97951e-05 Jy ! Component: 100 - total flux cleaned = -5.10914e-06 Jy ! Component: 150 - total flux cleaned = 7.52113e-06 Jy ! Component: 200 - total flux cleaned = 2.47737e-05 Jy ! Total flux subtracted in 200 components = 2.47737e-05 Jy ! Clean residual min=-0.000628 max=0.000675 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0214061 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0214061 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=0.017077Jy sigma=0.452939 ! Fit after self-cal, rms=0.017089Jy sigma=0.452838 wmodel /scr/pima/bp177a_uvs/J1326-2725_X_map.mod ! Writing 69 model components to file: /scr/pima/bp177a_uvs/J1326-2725_X_map.mod wobs /scr/pima/bp177a_uvs/J1326-2725_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1326-2725_X_uvs.fits wwins /scr/pima/bp177a_uvs/J1326-2725_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp177a_uvs/J1326-2725_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 = -0.000100683 Jy ! Component: 100 - total flux cleaned = -0.000169465 Jy ! Component: 150 - total flux cleaned = -0.000215216 Jy ! Component: 200 - total flux cleaned = -0.000181399 Jy ! Component: 250 - total flux cleaned = -0.000133319 Jy ! Component: 300 - total flux cleaned = -9.50494e-05 Jy ! Component: 350 - total flux cleaned = -5.87688e-05 Jy ! Component: 400 - total flux cleaned = -3.78217e-05 Jy ! Component: 450 - total flux cleaned = -1.05766e-05 Jy ! Component: 500 - total flux cleaned = 2.87712e-05 Jy ! Component: 550 - total flux cleaned = 4.79112e-05 Jy ! Component: 600 - total flux cleaned = 6.65416e-05 Jy ! Component: 650 - total flux cleaned = 8.47241e-05 Jy ! Component: 700 - total flux cleaned = 8.48884e-05 Jy ! Component: 750 - total flux cleaned = 0.000102429 Jy ! Component: 800 - total flux cleaned = 0.000119432 Jy ! Component: 850 - total flux cleaned = 0.000152604 Jy ! Component: 900 - total flux cleaned = 0.000168862 Jy ! Component: 950 - total flux cleaned = 0.000211716 Jy ! Component: 1000 - total flux cleaned = 0.000243284 Jy ! Component: 1050 - total flux cleaned = 0.000279622 Jy ! Component: 1100 - total flux cleaned = 0.000315322 Jy ! Component: 1150 - total flux cleaned = 0.000345456 Jy ! Component: 1200 - total flux cleaned = 0.00037513 Jy ! Component: 1250 - total flux cleaned = 0.000399499 Jy ! Component: 1300 - total flux cleaned = 0.00042363 Jy ! Component: 1350 - total flux cleaned = 0.000447439 Jy ! Component: 1400 - total flux cleaned = 0.000471007 Jy ! Component: 1450 - total flux cleaned = 0.000499012 Jy ! Component: 1500 - total flux cleaned = 0.000517471 Jy ! Component: 1550 - total flux cleaned = 0.000535747 Jy ! Component: 1600 - total flux cleaned = 0.000553848 Jy ! Component: 1650 - total flux cleaned = 0.00057182 Jy ! Component: 1700 - total flux cleaned = 0.000602876 Jy ! Component: 1750 - total flux cleaned = 0.000629252 Jy ! Component: 1800 - total flux cleaned = 0.00064669 Jy ! Component: 1850 - total flux cleaned = 0.000672652 Jy ! Component: 1900 - total flux cleaned = 0.000685582 Jy ! Component: 1950 - total flux cleaned = 0.00068132 Jy ! Component: 2000 - total flux cleaned = 0.00068132 Jy ! Component: 2050 - total flux cleaned = 0.000677073 Jy ! Component: 2100 - total flux cleaned = 0.000677083 Jy ! Component: 2150 - total flux cleaned = 0.000677056 Jy ! Component: 2200 - total flux cleaned = 0.000672858 Jy ! Component: 2250 - total flux cleaned = 0.000664495 Jy ! Component: 2300 - total flux cleaned = 0.000664491 Jy ! Component: 2350 - total flux cleaned = 0.000677076 Jy ! Component: 2400 - total flux cleaned = 0.000672873 Jy ! Component: 2450 - total flux cleaned = 0.000689732 Jy ! Component: 2500 - total flux cleaned = 0.000702442 Jy ! Component: 2550 - total flux cleaned = 0.000719439 Jy ! Component: 2600 - total flux cleaned = 0.000732205 Jy ! Component: 2650 - total flux cleaned = 0.000745021 Jy ! Component: 2700 - total flux cleaned = 0.000762253 Jy ! Component: 2750 - total flux cleaned = 0.000775294 Jy ! Component: 2800 - total flux cleaned = 0.000797188 Jy ! Component: 2850 - total flux cleaned = 0.000806061 Jy ! Component: 2900 - total flux cleaned = 0.000823925 Jy ! Component: 2950 - total flux cleaned = 0.000837499 Jy ! Component: 3000 - total flux cleaned = 0.000846639 Jy ! Component: 3050 - total flux cleaned = 0.000860495 Jy ! Component: 3100 - total flux cleaned = 0.000865181 Jy ! Component: 3150 - total flux cleaned = 0.000874602 Jy ! Component: 3200 - total flux cleaned = 0.00088411 Jy ! Component: 3250 - total flux cleaned = 0.000893863 Jy ! Component: 3300 - total flux cleaned = 0.000898823 Jy ! Component: 3350 - total flux cleaned = 0.00090381 Jy ! Component: 3400 - total flux cleaned = 0.000913873 Jy ! Component: 3450 - total flux cleaned = 0.000929205 Jy ! Component: 3500 - total flux cleaned = 0.000939609 Jy ! Component: 3550 - total flux cleaned = 0.000944888 Jy ! Component: 3600 - total flux cleaned = 0.000960944 Jy ! Component: 3650 - total flux cleaned = 0.000966425 Jy ! Component: 3700 - total flux cleaned = 0.000982964 Jy ! Component: 3750 - total flux cleaned = 0.000994135 Jy ! Component: 3800 - total flux cleaned = 0.00100547 Jy ! Component: 3850 - total flux cleaned = 0.00101704 Jy ! Component: 3900 - total flux cleaned = 0.00102874 Jy ! Component: 3950 - total flux cleaned = 0.00104068 Jy ! Component: 4000 - total flux cleaned = 0.00105273 Jy ! Component: 4050 - total flux cleaned = 0.00107114 Jy ! Total flux subtracted in 4096 components = 0.00108977 Jy ! Clean residual min=-0.000370 max=0.000349 Jy/beam ! Clean residual mean=0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0224958 Jy keep ! Adding 199 model components to the UV plane model. ! The established model now contains 268 components and 0.0224958 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1326-2725_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.277 x 4.673 at 3.775 degrees (North through East) ! Clean map min=-0.00071519 max=0.014691 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1326-2725_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0146911 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113679 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.3214 2.3214 4.64279 9.28558 18.5712 37.1423 74.2847 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 129.232 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1326-2725_X_uvs.log closed on Fri Feb 7 04:28:24 2014