! Started logfile: /g0/scr/pima/s4195b_uvs/J1842+6809_X_uvs.log on Tue Dec 31 19:41:34 2013 obs /g0/scr/pima/s4195b_uvs/J1842+6809_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J1842+6809_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1842+6809 ! ! 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 672 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 /g0/scr/pima/s4195b_uvs/J1842+6809_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=1.045929Jy sigma=12.373220 ! Fit after self-cal, rms=0.743917Jy sigma=7.937431 ! 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=0.8807 mas, bmaj=3.295 mas, bpa=85.35 degrees ! Estimated noise=4.53569 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 = 0.211405 Jy ! Component: 100 - total flux cleaned = 0.291438 Jy ! Total flux subtracted in 100 components = 0.291438 Jy ! Clean residual min=-0.017022 max=0.035353 Jy/beam ! Clean residual mean=-0.000124 rms=0.006611 Jy/beam ! Combined flux in latest and established models = 0.291438 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.291438 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=0.066511Jy sigma=0.905650 ! Fit after self-cal, rms=0.066185Jy sigma=0.900363 ! 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=1.15 mas, bmaj=3.668 mas, bpa=85.03 degrees ! Estimated noise=2.63065 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 = 0.0464423 Jy ! Component: 100 - total flux cleaned = 0.0656358 Jy ! Component: 150 - total flux cleaned = 0.0740125 Jy ! Component: 200 - total flux cleaned = 0.0779353 Jy ! Total flux subtracted in 200 components = 0.0779353 Jy ! Clean residual min=-0.011746 max=0.008466 Jy/beam ! Clean residual mean=-0.000064 rms=0.002814 Jy/beam ! Combined flux in latest and established models = 0.369373 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 36 components and 0.369373 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=0.039518Jy sigma=0.471968 ! Fit after self-cal, rms=0.039310Jy sigma=0.469883 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.15 x 3.668 at 85.03 degrees (North through East) ! Clean map min=-0.010954 max=0.2867 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 1.04 HN 0.96 KP 0.95 LA 1.00 ! MK 1.02 NL 1.04 OV 1.04 PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.95 KP 0.98 LA 0.99 ! MK 1.04 NL 1.03 OV 1.04 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 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 0.99 HN 1.01 KP 0.98 LA 1.02 ! MK 1.09 NL 1.01 OV 1.05 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.03 KP 1.12 LA 0.98 ! MK 0.92 NL 0.99 OV 0.98 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.08 KP 1.05 LA 1.08 ! MK 0.95 NL 1.02 OV 1.05 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 KP 1.00 LA 1.01 ! MK 1.04 NL 1.02 OV 1.08 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.01 KP 1.07 LA 0.89 ! MK 0.96 NL 1.02 OV 1.10 PT 0.88 ! ! ! Fit before self-cal, rms=0.039310Jy sigma=0.469883 ! Fit after self-cal, rms=0.032600Jy sigma=0.368562 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.151 mas, bmaj=3.667 mas, bpa=85.1 degrees ! Estimated noise=2.64051 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 = 0.000799533 Jy ! Component: 100 - total flux cleaned = 0.00113062 Jy ! Component: 150 - total flux cleaned = 0.00117917 Jy ! Component: 200 - total flux cleaned = 0.0011758 Jy ! Total flux subtracted in 200 components = 0.0011758 Jy ! Clean residual min=-0.004636 max=0.005526 Jy/beam ! Clean residual mean=-0.000020 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.370549 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.370549 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=0.032429Jy sigma=0.364760 ! Fit after self-cal, rms=0.032275Jy sigma=0.364598 ! 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=0.032275Jy sigma=0.364598 ! Fit after self-cal, rms=0.029646Jy sigma=0.306974 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=3.667 mas, bpa=85.07 degrees ! Estimated noise=2.63828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000447959 Jy ! Component: 100 - total flux cleaned = -0.000342551 Jy ! Component: 150 - total flux cleaned = -0.0002289 Jy ! Component: 200 - total flux cleaned = -9.99313e-05 Jy ! Total flux subtracted in 200 components = -9.99313e-05 Jy ! Clean residual min=-0.004622 max=0.004741 Jy/beam ! Clean residual mean=-0.000012 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.370449 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.370449 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=0.029407Jy sigma=0.306324 ! Fit after self-cal, rms=0.029387Jy sigma=0.306176 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) ! Added new window around map position (3.8, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447106 Jy ! Component: 100 - total flux cleaned = 0.00679212 Jy ! Component: 150 - total flux cleaned = 0.00837492 Jy ! Component: 200 - total flux cleaned = 0.00916011 Jy ! Total flux subtracted in 200 components = 0.00916011 Jy ! Clean residual min=-0.003455 max=0.002642 Jy/beam ! Clean residual mean=-0.000008 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.379609 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.379609 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=0.028789Jy sigma=0.295356 ! Fit after self-cal, rms=0.028739Jy sigma=0.294986 ! 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=0.028739Jy sigma=0.294986 ! Fit after self-cal, rms=0.028630Jy sigma=0.294200 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=3.664 mas, bpa=85.02 degrees ! Estimated noise=2.6289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000878091 Jy ! Component: 100 - total flux cleaned = 0.00140549 Jy ! Component: 150 - total flux cleaned = 0.00180352 Jy ! Component: 200 - total flux cleaned = 0.00209856 Jy ! Total flux subtracted in 200 components = 0.00209856 Jy ! Clean residual min=-0.002800 max=0.002663 Jy/beam ! Clean residual mean=-0.000004 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.381707 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.381707 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=0.028501Jy sigma=0.292721 ! Fit after self-cal, rms=0.028481Jy sigma=0.292683 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 = 0.000175242 Jy ! Component: 100 - total flux cleaned = 0.000440772 Jy ! Component: 150 - total flux cleaned = 0.000688926 Jy ! Component: 200 - total flux cleaned = 0.000893071 Jy ! Total flux subtracted in 200 components = 0.000893071 Jy ! Clean residual min=-0.002543 max=0.002656 Jy/beam ! Clean residual mean=-0.000003 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.3826 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.3826 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=0.028391Jy sigma=0.292174 ! Fit after self-cal, rms=0.028379Jy sigma=0.292162 ! Inverting map ! Added new window around map position (45.2, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159037 Jy ! Component: 100 - total flux cleaned = 0.00139113 Jy ! Component: 150 - total flux cleaned = 0.00116412 Jy ! Component: 200 - total flux cleaned = 0.00112167 Jy ! Total flux subtracted in 200 components = 0.00112167 Jy ! Clean residual min=-0.002029 max=0.002107 Jy/beam ! Clean residual mean=-0.000005 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.383722 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.383722 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=0.028106Jy sigma=0.289775 ! Fit after self-cal, rms=0.028068Jy sigma=0.289675 ! 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=0.028068Jy sigma=0.289675 ! Fit after self-cal, rms=0.028061Jy sigma=0.289325 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.532 mas, bmaj=4.543 mas, bpa=73.9 degrees ! Estimated noise=2.60421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229867 Jy ! Component: 100 - total flux cleaned = 0.000580468 Jy ! Component: 150 - total flux cleaned = 0.000729813 Jy ! Component: 200 - total flux cleaned = 0.00081207 Jy ! Total flux subtracted in 200 components = 0.00081207 Jy ! Clean residual min=-0.001458 max=0.001565 Jy/beam ! Clean residual mean=-0.000004 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.384534 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 144 components and 0.384534 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=0.027958Jy sigma=0.288908 ! Fit after self-cal, rms=0.027950Jy sigma=0.288847 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 = 5.78834e-05 Jy ! Component: 100 - total flux cleaned = 0.000132459 Jy ! Component: 150 - total flux cleaned = 0.000156179 Jy ! Component: 200 - total flux cleaned = 0.000222926 Jy ! Total flux subtracted in 200 components = 0.000222926 Jy ! Clean residual min=-0.001449 max=0.001514 Jy/beam ! Clean residual mean=-0.000003 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.384757 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 152 components and 0.384757 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=0.027899Jy sigma=0.288703 ! Fit after self-cal, rms=0.027899Jy sigma=0.288686 ! 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=1.158 mas, bmaj=3.663 mas, bpa=85.02 degrees ! Estimated noise=2.62194 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.158 x 3.663 at 85.02 degrees (North through East) ! Clean map min=-0.0018282 max=0.28699 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=0.8897 mas, bmaj=3.29 mas, bpa=85.29 degrees ! Estimated noise=4.55475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.211872 Jy ! Component: 100 - total flux cleaned = 0.291437 Jy ! Component: 150 - total flux cleaned = 0.329185 Jy ! Component: 200 - total flux cleaned = 0.347699 Jy ! Total flux subtracted in 200 components = 0.347699 Jy ! Clean residual min=-0.007638 max=0.010150 Jy/beam ! Clean residual mean=-0.000030 rms=0.001947 Jy/beam ! Combined flux in latest and established models = 0.347699 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.347699 Jy ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=3.663 mas, bpa=85.02 degrees ! Estimated noise=2.62194 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 (0.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117053 Jy ! Component: 100 - total flux cleaned = 0.0175491 Jy ! Component: 150 - total flux cleaned = 0.021572 Jy ! Component: 200 - total flux cleaned = 0.0245504 Jy ! Total flux subtracted in 200 components = 0.0245504 Jy ! Clean residual min=-0.004192 max=0.002690 Jy/beam ! Clean residual mean=-0.000010 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.372249 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.372249 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=2.532 mas, bmaj=4.543 mas, bpa=73.9 degrees ! Estimated noise=2.60421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240586 Jy ! Component: 100 - total flux cleaned = 0.00442424 Jy ! Component: 150 - total flux cleaned = 0.00589671 Jy ! Component: 200 - total flux cleaned = 0.00671797 Jy ! Total flux subtracted in 200 components = 0.00671797 Jy ! Clean residual min=-0.002590 max=0.001953 Jy/beam ! Clean residual mean=-0.000007 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.378967 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 = 0.00065692 Jy ! Component: 100 - total flux cleaned = 0.00113969 Jy ! Component: 150 - total flux cleaned = 0.00139848 Jy ! Component: 200 - total flux cleaned = 0.00155769 Jy ! Total flux subtracted in 200 components = 0.00155769 Jy ! Clean residual min=-0.001884 max=0.001895 Jy/beam ! Clean residual mean=-0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.380525 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 76 components and 0.380525 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=3.663 mas, bpa=85.02 degrees ! Estimated noise=2.62194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243834 Jy ! Component: 100 - total flux cleaned = 0.000498881 Jy ! Component: 150 - total flux cleaned = 0.000663835 Jy ! Component: 200 - total flux cleaned = 0.000913661 Jy ! Total flux subtracted in 200 components = 0.000913661 Jy ! Clean residual min=-0.002118 max=0.002081 Jy/beam ! Clean residual mean=-0.000003 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.381438 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.381438 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=0.027925Jy sigma=0.289653 ! Fit after self-cal, rms=0.027964Jy sigma=0.289218 wmodel /g0/scr/pima/s4195b_uvs/J1842+6809_X_map.mod ! Writing 98 model components to file: /g0/scr/pima/s4195b_uvs/J1842+6809_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J1842+6809_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J1842+6809_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J1842+6809_X_map.win ! wwins: Wrote 4 windows to /g0/scr/pima/s4195b_uvs/J1842+6809_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 = -0.000310169 Jy ! Component: 100 - total flux cleaned = -0.000569554 Jy ! Component: 150 - total flux cleaned = -0.000843059 Jy ! Component: 200 - total flux cleaned = -0.00101545 Jy ! Component: 250 - total flux cleaned = -0.00112385 Jy ! Component: 300 - total flux cleaned = -0.00135513 Jy ! Component: 350 - total flux cleaned = -0.00160306 Jy ! Component: 400 - total flux cleaned = -0.00177012 Jy ! Component: 450 - total flux cleaned = -0.00181623 Jy ! Component: 500 - total flux cleaned = -0.00190605 Jy ! Component: 550 - total flux cleaned = -0.00201524 Jy ! Component: 600 - total flux cleaned = -0.00214321 Jy ! Component: 650 - total flux cleaned = -0.00228896 Jy ! Component: 700 - total flux cleaned = -0.00241131 Jy ! Component: 750 - total flux cleaned = -0.00247111 Jy ! Component: 800 - total flux cleaned = -0.0025303 Jy ! Component: 850 - total flux cleaned = -0.00260763 Jy ! Component: 900 - total flux cleaned = -0.00275815 Jy ! Component: 950 - total flux cleaned = -0.00285048 Jy ! Component: 1000 - total flux cleaned = -0.00285067 Jy ! Component: 1050 - total flux cleaned = -0.00297642 Jy ! Component: 1100 - total flux cleaned = -0.00299368 Jy ! Component: 1150 - total flux cleaned = -0.00299356 Jy ! Component: 1200 - total flux cleaned = -0.00299345 Jy ! Component: 1250 - total flux cleaned = -0.00292522 Jy ! Component: 1300 - total flux cleaned = -0.00287458 Jy ! Component: 1350 - total flux cleaned = -0.00280806 Jy ! Component: 1400 - total flux cleaned = -0.00277506 Jy ! Component: 1450 - total flux cleaned = -0.00272598 Jy ! Component: 1500 - total flux cleaned = -0.00267738 Jy ! Component: 1550 - total flux cleaned = -0.00261318 Jy ! Component: 1600 - total flux cleaned = -0.00256548 Jy ! Component: 1650 - total flux cleaned = -0.00250246 Jy ! Component: 1700 - total flux cleaned = -0.00240889 Jy ! Component: 1750 - total flux cleaned = -0.00234707 Jy ! Component: 1800 - total flux cleaned = -0.00228575 Jy ! Component: 1850 - total flux cleaned = -0.00220959 Jy ! Component: 1900 - total flux cleaned = -0.00216428 Jy ! Component: 1950 - total flux cleaned = -0.00210433 Jy ! Component: 2000 - total flux cleaned = -0.00207444 Jy ! Component: 2050 - total flux cleaned = -0.00198558 Jy ! Component: 2100 - total flux cleaned = -0.00191194 Jy ! Component: 2150 - total flux cleaned = -0.00183871 Jy ! Component: 2200 - total flux cleaned = -0.00180951 Jy ! Component: 2250 - total flux cleaned = -0.00178055 Jy ! Component: 2300 - total flux cleaned = -0.00172277 Jy ! Component: 2350 - total flux cleaned = -0.00170841 Jy ! Component: 2400 - total flux cleaned = -0.00169409 Jy ! Component: 2450 - total flux cleaned = -0.00166547 Jy ! Component: 2500 - total flux cleaned = -0.00165115 Jy ! Component: 2550 - total flux cleaned = -0.00165116 Jy ! Component: 2600 - total flux cleaned = -0.00162286 Jy ! Component: 2650 - total flux cleaned = -0.00163709 Jy ! Component: 2700 - total flux cleaned = -0.00166528 Jy ! Component: 2750 - total flux cleaned = -0.00165124 Jy ! Component: 2800 - total flux cleaned = -0.00165122 Jy ! Component: 2850 - total flux cleaned = -0.00165121 Jy ! Component: 2900 - total flux cleaned = -0.00167923 Jy ! Component: 2950 - total flux cleaned = -0.0016933 Jy ! Component: 3000 - total flux cleaned = -0.00172128 Jy ! Component: 3050 - total flux cleaned = -0.00176331 Jy ! Component: 3100 - total flux cleaned = -0.0017913 Jy ! Component: 3150 - total flux cleaned = -0.00186125 Jy ! Component: 3200 - total flux cleaned = -0.00190328 Jy ! Component: 3250 - total flux cleaned = -0.00194527 Jy ! Component: 3300 - total flux cleaned = -0.00198728 Jy ! Component: 3350 - total flux cleaned = -0.00200127 Jy ! Component: 3400 - total flux cleaned = -0.00204333 Jy ! Component: 3450 - total flux cleaned = -0.00214171 Jy ! Component: 3500 - total flux cleaned = -0.00216984 Jy ! Component: 3550 - total flux cleaned = -0.00222621 Jy ! Component: 3600 - total flux cleaned = -0.0022544 Jy ! Component: 3650 - total flux cleaned = -0.00229679 Jy ! Component: 3700 - total flux cleaned = -0.00232505 Jy ! Component: 3750 - total flux cleaned = -0.00235336 Jy ! Component: 3800 - total flux cleaned = -0.00238173 Jy ! Component: 3850 - total flux cleaned = -0.00242445 Jy ! Component: 3900 - total flux cleaned = -0.00242443 Jy ! Component: 3950 - total flux cleaned = -0.00245298 Jy ! Component: 4000 - total flux cleaned = -0.00245293 Jy ! Component: 4050 - total flux cleaned = -0.00251054 Jy ! Total flux subtracted in 4096 components = -0.00252495 Jy ! Clean residual min=-0.000986 max=0.000826 Jy/beam ! Clean residual mean=0.000003 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.378913 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 331 components and 0.378914 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J1842+6809_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.158 x 3.663 at 85.02 degrees (North through East) ! Clean map min=-0.0015948 max=0.28528 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J1842+6809_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.285282 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00023984 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.252214 0.252214 0.504428 1.00886 2.01771 4.03542 8.07084 16.1417 32.2834 64.5667 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.285 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1189.47 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J1842+6809_X_uvs.log closed on Tue Dec 31 19:41:40 2013