! Started logfile: /d2/scr/pima/bp177h_uvs/J1201+5951_C_uvs.log on Sun Mar 30 00:44:46 2014 obs /d2/scr/pima/bp177h_uvs/J1201+5951_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1201+5951_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1201+5951 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J1201+5951_C] 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 0.300x0.300 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=0.998627Jy sigma=47.195320 ! Fit after self-cal, rms=0.961934Jy sigma=45.485108 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.302 mas, bmaj=4.834 mas, bpa=-3.361 degrees ! Estimated noise=0.605758 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 = 0.0276256 Jy ! Component: 100 - total flux cleaned = 0.0349339 Jy ! Total flux subtracted in 100 components = 0.0349339 Jy ! Clean residual min=-0.002110 max=0.003530 Jy/beam ! Clean residual mean=-0.000003 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0349339 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0349339 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=0.016737Jy sigma=0.743054 ! Fit after self-cal, rms=0.015818Jy sigma=0.711296 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380487 Jy ! Component: 100 - total flux cleaned = 0.00588653 Jy ! Total flux subtracted in 100 components = 0.00588653 Jy ! Clean residual min=-0.001991 max=0.002669 Jy/beam ! Clean residual mean=-0.000002 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0408204 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0408204 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=0.014430Jy sigma=0.644178 ! Fit after self-cal, rms=0.014423Jy sigma=0.643653 ! 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=1.567 mas, bmaj=4.923 mas, bpa=-2.96 degrees ! Estimated noise=0.459575 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 (2.7, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041623 Jy ! Component: 100 - total flux cleaned = 0.00637242 Jy ! Component: 150 - total flux cleaned = 0.00774104 Jy ! Component: 200 - total flux cleaned = 0.00862468 Jy ! Total flux subtracted in 200 components = 0.00862468 Jy ! Clean residual min=-0.001675 max=0.002005 Jy/beam ! Clean residual mean=-0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0494451 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 0.0494451 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=0.013131Jy sigma=0.582796 ! Fit after self-cal, rms=0.013003Jy sigma=0.576199 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.567 x 4.923 at -2.96 degrees (North through East) ! Clean map min=-0.0013478 max=0.037182 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 0.92 FD 1.09 HN 0.97 KP 0.87 ! LA 1.01 MK 1.01 NL 1.02 OV 1.00 ! PT 0.84 SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 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 0.95 FD 1.06 HN 1.07 KP 0.94 ! LA 1.06 MK 0.99 NL 1.07 OV 0.98 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.99 KP 1.01 ! LA 1.05 MK 0.99 NL 0.95 OV 1.02 ! PT 0.99 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 0.96 KP 0.91 ! LA 0.97 MK 1.06 NL 1.15 OV 1.08 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.06 KP 1.00 ! LA 1.00 MK 1.02 NL 1.02 OV 1.02 ! PT 0.92 SC 0.96 ! ! ! Fit before self-cal, rms=0.013003Jy sigma=0.576199 ! Fit after self-cal, rms=0.012568Jy sigma=0.559143 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.571 mas, bmaj=4.928 mas, bpa=-2.887 degrees ! Estimated noise=0.455248 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 (8.7, 3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192784 Jy ! Component: 100 - total flux cleaned = 0.00288486 Jy ! Component: 150 - total flux cleaned = 0.00317458 Jy ! Component: 200 - total flux cleaned = 0.00330346 Jy ! Total flux subtracted in 200 components = 0.00330346 Jy ! Clean residual min=-0.001089 max=0.001217 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0527485 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 76 components and 0.0527485 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=0.012279Jy sigma=0.543693 ! Fit after self-cal, rms=0.012261Jy sigma=0.542454 ! 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=0.012261Jy sigma=0.542454 ! Fit after self-cal, rms=0.012205Jy sigma=0.541661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.569 mas, bmaj=4.931 mas, bpa=-2.888 degrees ! Estimated noise=0.454147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000719114 Jy ! Component: 100 - total flux cleaned = 0.00100137 Jy ! Component: 150 - total flux cleaned = 0.00108236 Jy ! Component: 200 - total flux cleaned = 0.00115462 Jy ! Total flux subtracted in 200 components = 0.00115462 Jy ! Clean residual min=-0.000979 max=0.001108 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0539031 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 97 components and 0.0539032 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=0.012141Jy sigma=0.538835 ! Fit after self-cal, rms=0.012136Jy sigma=0.538531 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 (-39, -67.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000769963 Jy ! Component: 100 - total flux cleaned = 0.0010766 Jy ! Component: 150 - total flux cleaned = 0.00133486 Jy ! Component: 200 - total flux cleaned = 0.0014834 Jy ! Total flux subtracted in 200 components = 0.0014834 Jy ! Clean residual min=-0.000918 max=0.000925 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0553866 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 0.0553866 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=0.012035Jy sigma=0.534502 ! Fit after self-cal, rms=0.012033Jy sigma=0.534384 ! 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=0.012033Jy sigma=0.534384 ! Fit after self-cal, rms=0.011907Jy sigma=0.521918 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.564 mas, bmaj=4.936 mas, bpa=-2.81 degrees ! Estimated noise=0.459092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284513 Jy ! Component: 100 - total flux cleaned = 0.0003536 Jy ! Component: 150 - total flux cleaned = 0.000441748 Jy ! Component: 200 - total flux cleaned = 0.000488239 Jy ! Total flux subtracted in 200 components = 0.000488239 Jy ! Clean residual min=-0.000879 max=0.000860 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0558748 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 138 components and 0.0558748 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=0.011870Jy sigma=0.520729 ! Fit after self-cal, rms=0.011871Jy sigma=0.520674 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 = 3.59316e-05 Jy ! Component: 100 - total flux cleaned = 5.63536e-05 Jy ! Component: 150 - total flux cleaned = 0.000106399 Jy ! Component: 200 - total flux cleaned = 0.000135125 Jy ! Total flux subtracted in 200 components = 0.000135125 Jy ! Clean residual min=-0.000876 max=0.000847 Jy/beam ! Clean residual mean=-0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0560099 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 158 components and 0.0560099 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=0.011852Jy sigma=0.520034 ! Fit after self-cal, rms=0.011852Jy sigma=0.520020 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.011852Jy sigma=0.520020 ! Fit after self-cal, rms=0.011898Jy sigma=0.519777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.516 mas, bmaj=5.313 mas, bpa=-3.887 degrees ! Estimated noise=0.58639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000445321 Jy ! Component: 100 - total flux cleaned = 0.000644106 Jy ! Component: 150 - total flux cleaned = 0.000671029 Jy ! Component: 200 - total flux cleaned = 0.000693673 Jy ! Total flux subtracted in 200 components = 0.000693673 Jy ! Clean residual min=-0.000996 max=0.000945 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0567036 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 181 components and 0.0567036 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=0.011879Jy sigma=0.519409 ! Fit after self-cal, rms=0.011877Jy sigma=0.519292 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 = 6.67477e-05 Jy ! Component: 100 - total flux cleaned = 0.000102152 Jy ! Component: 150 - total flux cleaned = 0.000125788 Jy ! Component: 200 - total flux cleaned = 0.000154886 Jy ! Total flux subtracted in 200 components = 0.000154886 Jy ! Clean residual min=-0.000941 max=0.000972 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0568585 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 203 components and 0.0568585 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=0.011874Jy sigma=0.519319 ! Fit after self-cal, rms=0.011873Jy sigma=0.519297 ! Inverting map ! Added new window around map position (-59.1, 22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00070742 Jy ! Component: 100 - total flux cleaned = 0.000861919 Jy ! Component: 150 - total flux cleaned = 0.00101287 Jy ! Component: 200 - total flux cleaned = 0.00117353 Jy ! Total flux subtracted in 200 components = 0.00117353 Jy ! Clean residual min=-0.000783 max=0.000683 Jy/beam ! Clean residual mean=-0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.058032 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 234 components and 0.058032 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=0.011816Jy sigma=0.516966 ! Fit after self-cal, rms=0.011812Jy sigma=0.516849 ! 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=1.56 mas, bmaj=4.939 mas, bpa=-2.768 degrees ! Estimated noise=0.461572 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.56 x 4.939 at -2.768 degrees (North through East) ! Clean map min=-0.00093332 max=0.037202 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.296 mas, bmaj=4.863 mas, bpa=-3.123 degrees ! Estimated noise=0.612279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281432 Jy ! Component: 100 - total flux cleaned = 0.0356872 Jy ! Component: 150 - total flux cleaned = 0.0398497 Jy ! Component: 200 - total flux cleaned = 0.0427671 Jy ! Total flux subtracted in 200 components = 0.0427671 Jy ! Clean residual min=-0.001621 max=0.001913 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0427671 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0427671 Jy ! Inverting map and beam ! Estimated beam: bmin=1.56 mas, bmaj=4.939 mas, bpa=-2.768 degrees ! Estimated noise=0.461572 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 = 0.00346477 Jy ! Component: 100 - total flux cleaned = 0.0056984 Jy ! Component: 150 - total flux cleaned = 0.0073448 Jy ! Component: 200 - total flux cleaned = 0.0084463 Jy ! Total flux subtracted in 200 components = 0.0084463 Jy ! Clean residual min=-0.001053 max=0.001093 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0512134 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 0.0512134 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.516 mas, bmaj=5.313 mas, bpa=-3.887 degrees ! Estimated noise=0.58639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174116 Jy ! Component: 100 - total flux cleaned = 0.00290326 Jy ! Component: 150 - total flux cleaned = 0.00371971 Jy ! Component: 200 - total flux cleaned = 0.00428575 Jy ! Total flux subtracted in 200 components = 0.00428575 Jy ! Clean residual min=-0.001062 max=0.000930 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0554992 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 = 0.000494528 Jy ! Component: 100 - total flux cleaned = 0.000890804 Jy ! Component: 150 - total flux cleaned = 0.001185 Jy ! Component: 200 - total flux cleaned = 0.00141475 Jy ! Total flux subtracted in 200 components = 0.00141475 Jy ! Clean residual min=-0.000952 max=0.000747 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0569139 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 124 components and 0.0569139 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.56 mas, bmaj=4.939 mas, bpa=-2.768 degrees ! Estimated noise=0.461572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104834 Jy ! Component: 100 - total flux cleaned = 0.000226067 Jy ! Component: 150 - total flux cleaned = 0.000374581 Jy ! Component: 200 - total flux cleaned = 0.000471771 Jy ! Total flux subtracted in 200 components = 0.000471771 Jy ! Clean residual min=-0.000938 max=0.000790 Jy/beam ! Clean residual mean=-0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0573857 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 156 components and 0.0573857 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=0.011863Jy sigma=0.518894 ! Fit after self-cal, rms=0.011852Jy sigma=0.518391 wmodel /d2/scr/pima/bp177h_uvs/J1201+5951_C_map.mod ! Writing 156 model components to file: /d2/scr/pima/bp177h_uvs/J1201+5951_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1201+5951_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1201+5951_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1201+5951_C_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177h_uvs/J1201+5951_C_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 = -0.000270366 Jy ! Component: 100 - total flux cleaned = -0.000329691 Jy ! Component: 150 - total flux cleaned = -0.000302843 Jy ! Component: 200 - total flux cleaned = -0.000329322 Jy ! Component: 250 - total flux cleaned = -0.000355106 Jy ! Component: 300 - total flux cleaned = -0.000392516 Jy ! Component: 350 - total flux cleaned = -0.000440619 Jy ! Component: 400 - total flux cleaned = -0.000499051 Jy ! Component: 450 - total flux cleaned = -0.000590581 Jy ! Component: 500 - total flux cleaned = -0.000668977 Jy ! Component: 550 - total flux cleaned = -0.000767531 Jy ! Component: 600 - total flux cleaned = -0.000853319 Jy ! Component: 650 - total flux cleaned = -0.000916243 Jy ! Component: 700 - total flux cleaned = -0.000978339 Jy ! Component: 750 - total flux cleaned = -0.00102907 Jy ! Component: 800 - total flux cleaned = -0.00105904 Jy ! Component: 850 - total flux cleaned = -0.00110814 Jy ! Component: 900 - total flux cleaned = -0.0011563 Jy ! Component: 950 - total flux cleaned = -0.00115623 Jy ! Component: 1000 - total flux cleaned = -0.00119353 Jy ! Component: 1050 - total flux cleaned = -0.00119356 Jy ! Component: 1100 - total flux cleaned = -0.0012299 Jy ! Component: 1150 - total flux cleaned = -0.001239 Jy ! Component: 1200 - total flux cleaned = -0.00127428 Jy ! Component: 1250 - total flux cleaned = -0.00127421 Jy ! Component: 1300 - total flux cleaned = -0.00129988 Jy ! Component: 1350 - total flux cleaned = -0.00132513 Jy ! Component: 1400 - total flux cleaned = -0.00130834 Jy ! Component: 1450 - total flux cleaned = -0.00132488 Jy ! Component: 1500 - total flux cleaned = -0.00130858 Jy ! Component: 1550 - total flux cleaned = -0.00131654 Jy ! Component: 1600 - total flux cleaned = -0.00130854 Jy ! Component: 1650 - total flux cleaned = -0.00129299 Jy ! Component: 1700 - total flux cleaned = -0.00126976 Jy ! Component: 1750 - total flux cleaned = -0.00129272 Jy ! Component: 1800 - total flux cleaned = -0.00127755 Jy ! Component: 1850 - total flux cleaned = -0.00127759 Jy ! Component: 1900 - total flux cleaned = -0.00131463 Jy ! Component: 1950 - total flux cleaned = -0.00129989 Jy ! Component: 2000 - total flux cleaned = -0.00126351 Jy ! Component: 2050 - total flux cleaned = -0.00126356 Jy ! Component: 2100 - total flux cleaned = -0.00125648 Jy ! Component: 2150 - total flux cleaned = -0.00125648 Jy ! Component: 2200 - total flux cleaned = -0.00127752 Jy ! Component: 2250 - total flux cleaned = -0.00125674 Jy ! Component: 2300 - total flux cleaned = -0.0012774 Jy ! Component: 2350 - total flux cleaned = -0.00129105 Jy ! Component: 2400 - total flux cleaned = -0.00129109 Jy ! Component: 2450 - total flux cleaned = -0.00129107 Jy ! Component: 2500 - total flux cleaned = -0.00131103 Jy ! Component: 2550 - total flux cleaned = -0.00132411 Jy ! Component: 2600 - total flux cleaned = -0.00132402 Jy ! Component: 2650 - total flux cleaned = -0.00133046 Jy ! Component: 2700 - total flux cleaned = -0.00134968 Jy ! Component: 2750 - total flux cleaned = -0.00135604 Jy ! Component: 2800 - total flux cleaned = -0.00136872 Jy ! Component: 2850 - total flux cleaned = -0.00137503 Jy ! Component: 2900 - total flux cleaned = -0.00140603 Jy ! Component: 2950 - total flux cleaned = -0.00140604 Jy ! Component: 3000 - total flux cleaned = -0.00146103 Jy ! Component: 3050 - total flux cleaned = -0.00149124 Jy ! Component: 3100 - total flux cleaned = -0.00148526 Jy ! Component: 3150 - total flux cleaned = -0.00151507 Jy ! Component: 3200 - total flux cleaned = -0.00154469 Jy ! Component: 3250 - total flux cleaned = -0.00156232 Jy ! Component: 3300 - total flux cleaned = -0.00157395 Jy ! Component: 3350 - total flux cleaned = -0.00160291 Jy ! Component: 3400 - total flux cleaned = -0.00160299 Jy ! Component: 3450 - total flux cleaned = -0.00160869 Jy ! Component: 3500 - total flux cleaned = -0.00162002 Jy ! Component: 3550 - total flux cleaned = -0.00163693 Jy ! Component: 3600 - total flux cleaned = -0.00163697 Jy ! Component: 3650 - total flux cleaned = -0.00163697 Jy ! Component: 3700 - total flux cleaned = -0.00165906 Jy ! Component: 3750 - total flux cleaned = -0.00166459 Jy ! Component: 3800 - total flux cleaned = -0.00167543 Jy ! Component: 3850 - total flux cleaned = -0.00170246 Jy ! Component: 3900 - total flux cleaned = -0.00171857 Jy ! Component: 3950 - total flux cleaned = -0.00171857 Jy ! Component: 4000 - total flux cleaned = -0.00171854 Jy ! Component: 4050 - total flux cleaned = -0.0017133 Jy ! Total flux subtracted in 4096 components = -0.0017186 Jy ! Clean residual min=-0.000305 max=0.000289 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0556671 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 479 components and 0.0556671 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1201+5951_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.56 x 4.939 at -2.768 degrees (North through East) ! Clean map min=-0.00056861 max=0.037116 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1201+5951_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0371162 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.34835e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.755601 0.755601 1.5112 3.0224 6.04481 12.0896 24.1792 48.3585 96.7169 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= 397.034 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1201+5951_C_uvs.log closed on Sun Mar 30 00:44:52 2014