! Started logfile: /d2/scr/pima/bp177f_uvs/J2139+1718_X_uvs.log on Fri Mar 21 07:36:04 2014 obs /d2/scr/pima/bp177f_uvs/J2139+1718_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2139+1718_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2139+1718 ! ! 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/bp177f_uvs/J2139+1718_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=0.999904Jy sigma=40.404892 ! Fit after self-cal, rms=0.944809Jy sigma=38.103224 ! 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=0.9497 mas, bmaj=2.444 mas, bpa=14.34 degrees ! Estimated noise=0.791806 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 = 0.0390331 Jy ! Component: 100 - total flux cleaned = 0.0504928 Jy ! Total flux subtracted in 100 components = 0.0504928 Jy ! Clean residual min=-0.004847 max=0.009492 Jy/beam ! Clean residual mean=0.000000 rms=0.001618 Jy/beam ! Combined flux in latest and established models = 0.0504928 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0504928 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=0.029168Jy sigma=1.174454 ! Fit after self-cal, rms=0.028086Jy sigma=1.111009 ! 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=1.14 mas, bmaj=2.639 mas, bpa=14.92 degrees ! Estimated noise=0.607645 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 = 0.0115368 Jy ! Component: 100 - total flux cleaned = 0.0179343 Jy ! Component: 150 - total flux cleaned = 0.0220296 Jy ! Component: 200 - total flux cleaned = 0.0246973 Jy ! Total flux subtracted in 200 components = 0.0246973 Jy ! Clean residual min=-0.005534 max=0.010350 Jy/beam ! Clean residual mean=-0.000000 rms=0.001783 Jy/beam ! Combined flux in latest and established models = 0.0751901 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.0751901 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=0.022934Jy sigma=0.889164 ! Fit after self-cal, rms=0.022919Jy sigma=0.888620 ! Inverting map ! Added new window around map position (2.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00942866 Jy ! Component: 100 - total flux cleaned = 0.0141293 Jy ! Component: 150 - total flux cleaned = 0.0167445 Jy ! Component: 200 - total flux cleaned = 0.0181545 Jy ! Total flux subtracted in 200 components = 0.0181545 Jy ! Clean residual min=-0.004118 max=0.005480 Jy/beam ! Clean residual mean=-0.000000 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.0933446 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 0.0933446 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=0.018626Jy sigma=0.716212 ! Fit after self-cal, rms=0.018173Jy sigma=0.695314 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.14 x 2.639 at 14.92 degrees (North through East) ! Clean map min=-0.0037359 max=0.054194 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* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.07 KP 1.10 ! LA 1.03 NL 1.20 OV 1.09 PT 0.92 ! SC 1.11 ! ! ! Correcting IF 7. ! 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* ! ! ! 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=0.018173Jy sigma=0.695314 ! Fit after self-cal, rms=0.018258Jy sigma=0.687347 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=2.641 mas, bpa=14.99 degrees ! Estimated noise=0.615522 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 (5.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00507697 Jy ! Component: 100 - total flux cleaned = 0.00787714 Jy ! Component: 150 - total flux cleaned = 0.00934275 Jy ! Component: 200 - total flux cleaned = 0.0103252 Jy ! Total flux subtracted in 200 components = 0.0103252 Jy ! Clean residual min=-0.002738 max=0.003615 Jy/beam ! Clean residual mean=-0.000000 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.10367 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 85 components and 0.10367 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=0.016621Jy sigma=0.621057 ! Fit after self-cal, rms=0.016460Jy sigma=0.612725 ! 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=0.016460Jy sigma=0.612725 ! Fit after self-cal, rms=0.015950Jy sigma=0.586051 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=2.641 mas, bpa=14.74 degrees ! Estimated noise=0.622781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001249 Jy ! Component: 100 - total flux cleaned = 0.00165288 Jy ! Component: 150 - total flux cleaned = 0.00204971 Jy ! Component: 200 - total flux cleaned = 0.00239001 Jy ! Total flux subtracted in 200 components = 0.00239001 Jy ! Clean residual min=-0.002238 max=0.002469 Jy/beam ! Clean residual mean=-0.000000 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.10606 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.10606 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=0.015599Jy sigma=0.572855 ! Fit after self-cal, rms=0.015578Jy sigma=0.571588 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 = 0.000721155 Jy ! Component: 100 - total flux cleaned = 0.000998793 Jy ! Component: 150 - total flux cleaned = 0.00127732 Jy ! Component: 200 - total flux cleaned = 0.00146207 Jy ! Total flux subtracted in 200 components = 0.00146207 Jy ! Clean residual min=-0.002064 max=0.002250 Jy/beam ! Clean residual mean=-0.000000 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.107522 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 0.107522 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=0.015411Jy sigma=0.565425 ! Fit after self-cal, rms=0.015400Jy sigma=0.564728 ! Inverting map ! Added new window around map position (-12.4, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180937 Jy ! Component: 100 - total flux cleaned = 0.00234691 Jy ! Component: 150 - total flux cleaned = 0.00270047 Jy ! Component: 200 - total flux cleaned = 0.00298606 Jy ! Total flux subtracted in 200 components = 0.00298606 Jy ! Clean residual min=-0.001799 max=0.001607 Jy/beam ! Clean residual mean=0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.110508 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 134 components and 0.110508 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=0.015108Jy sigma=0.554370 ! Fit after self-cal, rms=0.015099Jy sigma=0.553997 ! 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=0.015099Jy sigma=0.553997 ! Fit after self-cal, rms=0.014559Jy sigma=0.533106 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=2.641 mas, bpa=14.52 degrees ! Estimated noise=0.623151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.49553e-05 Jy ! Component: 100 - total flux cleaned = 0.000142194 Jy ! Component: 150 - total flux cleaned = 0.000141748 Jy ! Component: 200 - total flux cleaned = 0.000165323 Jy ! Total flux subtracted in 200 components = 0.000165323 Jy ! Clean residual min=-0.001690 max=0.001570 Jy/beam ! Clean residual mean=0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.110673 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 157 components and 0.110673 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=0.014467Jy sigma=0.529391 ! Fit after self-cal, rms=0.014464Jy sigma=0.529288 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 = 1.86741e-05 Jy ! Component: 100 - total flux cleaned = 7.97302e-05 Jy ! Component: 150 - total flux cleaned = 0.000136974 Jy ! Component: 200 - total flux cleaned = 0.000190575 Jy ! Total flux subtracted in 200 components = 0.000190575 Jy ! Clean residual min=-0.001624 max=0.001484 Jy/beam ! Clean residual mean=0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.110864 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 174 components and 0.110864 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=0.014419Jy sigma=0.527417 ! Fit after self-cal, rms=0.014417Jy sigma=0.527371 ! 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=0.014417Jy sigma=0.527371 ! Fit after self-cal, rms=0.014131Jy sigma=0.514571 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.251 mas, bmaj=3.128 mas, bpa=7.536 degrees ! Estimated noise=0.720788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.37096e-05 Jy ! Component: 100 - total flux cleaned = 0.000157061 Jy ! Component: 150 - total flux cleaned = 0.0001944 Jy ! Component: 200 - total flux cleaned = 0.000245333 Jy ! Total flux subtracted in 200 components = 0.000245333 Jy ! Clean residual min=-0.001502 max=0.001824 Jy/beam ! Clean residual mean=-0.000000 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.111109 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 198 components and 0.111109 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=0.014096Jy sigma=0.513006 ! Fit after self-cal, rms=0.014096Jy sigma=0.512931 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 = 7.22875e-05 Jy ! Component: 100 - total flux cleaned = 0.000116814 Jy ! Component: 150 - total flux cleaned = 0.000144663 Jy ! Component: 200 - total flux cleaned = 0.00018421 Jy ! Total flux subtracted in 200 components = 0.00018421 Jy ! Clean residual min=-0.001481 max=0.001777 Jy/beam ! Clean residual mean=-0.000000 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.111293 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 218 components and 0.111293 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=0.014077Jy sigma=0.512182 ! Fit after self-cal, rms=0.014077Jy sigma=0.512161 ! 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=1.153 mas, bmaj=2.64 mas, bpa=14.5 degrees ! Estimated noise=0.622375 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.153 x 2.64 at 14.5 degrees (North through East) ! Clean map min=-0.0014332 max=0.053451 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=0.9572 mas, bmaj=2.44 mas, bpa=13.93 degrees ! Estimated noise=0.818456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0406524 Jy ! Component: 100 - total flux cleaned = 0.0538763 Jy ! Component: 150 - total flux cleaned = 0.0627406 Jy ! Component: 200 - total flux cleaned = 0.0693589 Jy ! Total flux subtracted in 200 components = 0.0693589 Jy ! Clean residual min=-0.003332 max=0.004536 Jy/beam ! Clean residual mean=0.000000 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.0693589 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0693589 Jy ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.64 mas, bpa=14.5 degrees ! Estimated noise=0.622375 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 (48, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00840163 Jy ! Component: 100 - total flux cleaned = 0.014346 Jy ! Component: 150 - total flux cleaned = 0.0188717 Jy ! Component: 200 - total flux cleaned = 0.0223969 Jy ! Total flux subtracted in 200 components = 0.0223969 Jy ! Clean residual min=-0.002339 max=0.002719 Jy/beam ! Clean residual mean=-0.000001 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.0917557 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 81 components and 0.0917557 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=2.251 mas, bmaj=3.128 mas, bpa=7.536 degrees ! Estimated noise=0.720788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458275 Jy ! Component: 100 - total flux cleaned = 0.00784679 Jy ! Component: 150 - total flux cleaned = 0.0103273 Jy ! Component: 200 - total flux cleaned = 0.0122421 Jy ! Total flux subtracted in 200 components = 0.0122421 Jy ! Clean residual min=-0.001971 max=0.001973 Jy/beam ! Clean residual mean=-0.000001 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.103998 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 = 0.00150938 Jy ! Component: 100 - total flux cleaned = 0.00272279 Jy ! Component: 150 - total flux cleaned = 0.00370952 Jy ! Component: 200 - total flux cleaned = 0.00451877 Jy ! Total flux subtracted in 200 components = 0.00451877 Jy ! Clean residual min=-0.001695 max=0.001678 Jy/beam ! Clean residual mean=-0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.108517 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 169 components and 0.108517 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.64 mas, bpa=14.5 degrees ! Estimated noise=0.622375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000327761 Jy ! Component: 100 - total flux cleaned = 0.000516098 Jy ! Component: 150 - total flux cleaned = 0.000653034 Jy ! Component: 200 - total flux cleaned = 0.000778913 Jy ! Total flux subtracted in 200 components = 0.000778913 Jy ! Clean residual min=-0.001607 max=0.001289 Jy/beam ! Clean residual mean=-0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.109295 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 191 components and 0.109295 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=0.014138Jy sigma=0.514271 ! Fit after self-cal, rms=0.014112Jy sigma=0.513324 wmodel /d2/scr/pima/bp177f_uvs/J2139+1718_X_map.mod ! Writing 191 model components to file: /d2/scr/pima/bp177f_uvs/J2139+1718_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J2139+1718_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2139+1718_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2139+1718_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177f_uvs/J2139+1718_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 = -0.000572288 Jy ! Component: 100 - total flux cleaned = -0.000780805 Jy ! Component: 150 - total flux cleaned = -0.000950312 Jy ! Component: 200 - total flux cleaned = -0.00116782 Jy ! Component: 250 - total flux cleaned = -0.00139253 Jy ! Component: 300 - total flux cleaned = -0.00158798 Jy ! Component: 350 - total flux cleaned = -0.00179071 Jy ! Component: 400 - total flux cleaned = -0.00193601 Jy ! Component: 450 - total flux cleaned = -0.00199788 Jy ! Component: 500 - total flux cleaned = -0.00213192 Jy ! Component: 550 - total flux cleaned = -0.00221802 Jy ! Component: 600 - total flux cleaned = -0.00228719 Jy ! Component: 650 - total flux cleaned = -0.0023952 Jy ! Component: 700 - total flux cleaned = -0.00253922 Jy ! Component: 750 - total flux cleaned = -0.00269128 Jy ! Component: 800 - total flux cleaned = -0.00278989 Jy ! Component: 850 - total flux cleaned = -0.00293411 Jy ! Component: 900 - total flux cleaned = -0.00306228 Jy ! Component: 950 - total flux cleaned = -0.00316425 Jy ! Component: 1000 - total flux cleaned = -0.00327477 Jy ! Component: 1050 - total flux cleaned = -0.00336077 Jy ! Component: 1100 - total flux cleaned = -0.00347627 Jy ! Component: 1150 - total flux cleaned = -0.00357854 Jy ! Component: 1200 - total flux cleaned = -0.00363815 Jy ! Component: 1250 - total flux cleaned = -0.00372618 Jy ! Component: 1300 - total flux cleaned = -0.00383125 Jy ! Component: 1350 - total flux cleaned = -0.00390589 Jy ! Component: 1400 - total flux cleaned = -0.0040066 Jy ! Component: 1450 - total flux cleaned = -0.00409589 Jy ! Component: 1500 - total flux cleaned = -0.00418356 Jy ! Component: 1550 - total flux cleaned = -0.00426076 Jy ! Component: 1600 - total flux cleaned = -0.00435309 Jy ! Component: 1650 - total flux cleaned = -0.00442724 Jy ! Component: 1700 - total flux cleaned = -0.00451624 Jy ! Component: 1750 - total flux cleaned = -0.00460345 Jy ! Component: 1800 - total flux cleaned = -0.00468136 Jy ! Component: 1850 - total flux cleaned = -0.00476565 Jy ! Component: 1900 - total flux cleaned = -0.00484094 Jy ! Component: 1950 - total flux cleaned = -0.00488557 Jy ! Component: 2000 - total flux cleaned = -0.00495852 Jy ! Component: 2050 - total flux cleaned = -0.00500895 Jy ! Component: 2100 - total flux cleaned = -0.00505874 Jy ! Component: 2150 - total flux cleaned = -0.00510086 Jy ! Component: 2200 - total flux cleaned = -0.00514238 Jy ! Component: 2250 - total flux cleaned = -0.00519016 Jy ! Component: 2300 - total flux cleaned = -0.00521704 Jy ! Component: 2350 - total flux cleaned = -0.00525709 Jy ! Component: 2400 - total flux cleaned = -0.00530983 Jy ! Component: 2450 - total flux cleaned = -0.00535542 Jy ! Component: 2500 - total flux cleaned = -0.00540692 Jy ! Component: 2550 - total flux cleaned = -0.00543879 Jy ! Component: 2600 - total flux cleaned = -0.00545773 Jy ! Component: 2650 - total flux cleaned = -0.0055202 Jy ! Component: 2700 - total flux cleaned = -0.00555114 Jy ! Component: 2750 - total flux cleaned = -0.00557574 Jy ! Component: 2800 - total flux cleaned = -0.00563653 Jy ! Component: 2850 - total flux cleaned = -0.0056546 Jy ! Component: 2900 - total flux cleaned = -0.00570836 Jy ! Component: 2950 - total flux cleaned = -0.00572608 Jy ! Component: 3000 - total flux cleaned = -0.0057614 Jy ! Component: 3050 - total flux cleaned = -0.00578476 Jy ! Component: 3100 - total flux cleaned = -0.00582528 Jy ! Component: 3150 - total flux cleaned = -0.00584827 Jy ! Component: 3200 - total flux cleaned = -0.00587114 Jy ! Component: 3250 - total flux cleaned = -0.00590521 Jy ! Component: 3300 - total flux cleaned = -0.00592773 Jy ! Component: 3350 - total flux cleaned = -0.00594451 Jy ! Component: 3400 - total flux cleaned = -0.00596691 Jy ! Component: 3450 - total flux cleaned = -0.00600584 Jy ! Component: 3500 - total flux cleaned = -0.00605007 Jy ! Component: 3550 - total flux cleaned = -0.00606657 Jy ! Component: 3600 - total flux cleaned = -0.00609948 Jy ! Component: 3650 - total flux cleaned = -0.00613769 Jy ! Component: 3700 - total flux cleaned = -0.00615941 Jy ! Component: 3750 - total flux cleaned = -0.00618644 Jy ! Component: 3800 - total flux cleaned = -0.00622951 Jy ! Component: 3850 - total flux cleaned = -0.00624556 Jy ! Component: 3900 - total flux cleaned = -0.00627762 Jy ! Component: 3950 - total flux cleaned = -0.00631486 Jy ! Component: 4000 - total flux cleaned = -0.00634133 Jy ! Component: 4050 - total flux cleaned = -0.00637303 Jy ! Total flux subtracted in 4096 components = -0.00639413 Jy ! Clean residual min=-0.000326 max=0.000312 Jy/beam ! Clean residual mean=-0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.102901 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 492 components and 0.102901 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2139+1718_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.153 x 2.64 at 14.5 degrees (North through East) ! Clean map min=-0.00077326 max=0.053127 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2139+1718_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0531265 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.37131e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.472719 0.472719 0.945438 1.89088 3.78175 7.56351 15.127 30.254 60.508 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 634.626 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2139+1718_X_uvs.log closed on Fri Mar 21 07:36:08 2014