! Started logfile: /d2/scr/pima/bp177i_uvs/J1517+6627_X_uvs.log on Tue Apr 15 00:25:17 2014 obs /d2/scr/pima/bp177i_uvs/J1517+6627_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1517+6627_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1517+6627 ! ! 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 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J1517+6627_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=1.000549Jy sigma=39.642052 ! Fit after self-cal, rms=0.963049Jy sigma=38.138828 ! 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=0.7703 mas, bmaj=3.135 mas, bpa=46.02 degrees ! Estimated noise=0.811754 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 = 0.0275391 Jy ! Component: 100 - total flux cleaned = 0.0338297 Jy ! Total flux subtracted in 100 components = 0.0338297 Jy ! Clean residual min=-0.002545 max=0.004122 Jy/beam ! Clean residual mean=0.000015 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.0338297 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0338297 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=0.020122Jy sigma=0.692552 ! Fit after self-cal, rms=0.018692Jy sigma=0.632478 ! 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=0.9683 mas, bmaj=3.057 mas, bpa=45.15 degrees ! Estimated noise=0.563685 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 (-2.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497251 Jy ! Component: 100 - total flux cleaned = 0.00757836 Jy ! Component: 150 - total flux cleaned = 0.00918213 Jy ! Component: 200 - total flux cleaned = 0.00987897 Jy ! Total flux subtracted in 200 components = 0.00987897 Jy ! Clean residual min=-0.001845 max=0.002364 Jy/beam ! Clean residual mean=0.000019 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0437087 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 34 components and 0.0437087 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=0.017358Jy sigma=0.568502 ! Fit after self-cal, rms=0.017347Jy sigma=0.567624 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9683 x 3.057 at 45.15 degrees (North through East) ! Clean map min=-0.0017147 max=0.036205 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* MK 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* 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 0.89 FD 1.03 HN 0.94 KP 1.15 ! LA 0.93 MK 0.97 NL 1.17 OV 0.96 ! PT 0.83 SC 1.01 ! ! ! 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* MK 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* 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 1.00* 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 7. ! 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 8. ! 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* ! ! ! Fit before self-cal, rms=0.017347Jy sigma=0.567624 ! Fit after self-cal, rms=0.017109Jy sigma=0.562172 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9683 mas, bmaj=3.054 mas, bpa=45.17 degrees ! Estimated noise=0.561327 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 = 0.000696089 Jy ! Component: 100 - total flux cleaned = 0.00104505 Jy ! Component: 150 - total flux cleaned = 0.00132471 Jy ! Component: 200 - total flux cleaned = 0.00147663 Jy ! Total flux subtracted in 200 components = 0.00147663 Jy ! Clean residual min=-0.001706 max=0.001813 Jy/beam ! Clean residual mean=0.000013 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0451853 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 58 components and 0.0451853 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=0.017004Jy sigma=0.558162 ! Fit after self-cal, rms=0.017007Jy sigma=0.558033 ! 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=0.017007Jy sigma=0.558033 ! Fit after self-cal, rms=0.017233Jy sigma=0.552585 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9666 mas, bmaj=3.053 mas, bpa=45.23 degrees ! Estimated noise=0.568048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393324 Jy ! Component: 100 - total flux cleaned = 0.000555351 Jy ! Component: 150 - total flux cleaned = 0.000635488 Jy ! Component: 200 - total flux cleaned = 0.000744935 Jy ! Total flux subtracted in 200 components = 0.000744935 Jy ! Clean residual min=-0.001661 max=0.001687 Jy/beam ! Clean residual mean=0.000010 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0459302 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 83 components and 0.0459303 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=0.017160Jy sigma=0.550714 ! Fit after self-cal, rms=0.017164Jy sigma=0.550638 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 (11.6, -39.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145093 Jy ! Component: 100 - total flux cleaned = 0.00180164 Jy ! Component: 150 - total flux cleaned = 0.00203443 Jy ! Component: 200 - total flux cleaned = 0.00208545 Jy ! Total flux subtracted in 200 components = 0.00208545 Jy ! Clean residual min=-0.001471 max=0.001470 Jy/beam ! Clean residual mean=0.000012 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0480157 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 0.0480157 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=0.016981Jy sigma=0.544238 ! Fit after self-cal, rms=0.016975Jy sigma=0.543622 ! Inverting map ! Added new window around map position (0.8, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111698 Jy ! Component: 100 - total flux cleaned = 0.00159094 Jy ! Component: 150 - total flux cleaned = 0.00190811 Jy ! Component: 200 - total flux cleaned = 0.00207423 Jy ! Total flux subtracted in 200 components = 0.00207423 Jy ! Clean residual min=-0.001281 max=0.001179 Jy/beam ! Clean residual mean=0.000007 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0500899 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 0.0500899 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=0.016746Jy sigma=0.537367 ! Fit after self-cal, rms=0.016736Jy sigma=0.536999 ! 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=0.016736Jy sigma=0.536999 ! Fit after self-cal, rms=0.016436Jy sigma=0.527427 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9636 mas, bmaj=3.051 mas, bpa=45.19 degrees ! Estimated noise=0.566209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160249 Jy ! Component: 100 - total flux cleaned = 0.000302385 Jy ! Component: 150 - total flux cleaned = 0.000410091 Jy ! Component: 200 - total flux cleaned = 0.000552067 Jy ! Total flux subtracted in 200 components = 0.000552067 Jy ! Clean residual min=-0.001161 max=0.001071 Jy/beam ! Clean residual mean=0.000007 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.050642 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 151 components and 0.050642 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=0.016357Jy sigma=0.525391 ! Fit after self-cal, rms=0.016353Jy sigma=0.525295 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 = 0.000121353 Jy ! Component: 100 - total flux cleaned = 0.00019707 Jy ! Component: 150 - total flux cleaned = 0.000233022 Jy ! Component: 200 - total flux cleaned = 0.000285134 Jy ! Total flux subtracted in 200 components = 0.000285134 Jy ! Clean residual min=-0.001141 max=0.001065 Jy/beam ! Clean residual mean=0.000007 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0509271 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 171 components and 0.0509271 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=0.016303Jy sigma=0.524009 ! Fit after self-cal, rms=0.016300Jy sigma=0.523985 ! 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=0.016300Jy sigma=0.523985 ! Fit after self-cal, rms=0.016308Jy sigma=0.523823 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.033 mas, bmaj=3.293 mas, bpa=46.06 degrees ! Estimated noise=0.678115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293962 Jy ! Component: 100 - total flux cleaned = 0.000575349 Jy ! Component: 150 - total flux cleaned = 0.000773563 Jy ! Component: 200 - total flux cleaned = 0.000921611 Jy ! Total flux subtracted in 200 components = 0.000921611 Jy ! Clean residual min=-0.001035 max=0.001108 Jy/beam ! Clean residual mean=0.000014 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0518487 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 184 components and 0.0518487 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=0.016284Jy sigma=0.522926 ! Fit after self-cal, rms=0.016278Jy sigma=0.522889 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 = 0.000155297 Jy ! Component: 100 - total flux cleaned = 0.000269513 Jy ! Component: 150 - total flux cleaned = 0.000340971 Jy ! Component: 200 - total flux cleaned = 0.000408878 Jy ! Total flux subtracted in 200 components = 0.000408878 Jy ! Clean residual min=-0.001003 max=0.001088 Jy/beam ! Clean residual mean=0.000013 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0522576 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 199 components and 0.0522576 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=0.016261Jy sigma=0.522546 ! Fit after self-cal, rms=0.016258Jy sigma=0.522535 ! 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=0.9638 mas, bmaj=3.05 mas, bpa=45.18 degrees ! Estimated noise=0.566031 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9638 x 3.05 at 45.18 degrees (North through East) ! Clean map min=-0.0010971 max=0.035829 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=0.7669 mas, bmaj=3.127 mas, bpa=46.05 degrees ! Estimated noise=0.816413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286229 Jy ! Component: 100 - total flux cleaned = 0.035561 Jy ! Component: 150 - total flux cleaned = 0.037918 Jy ! Component: 200 - total flux cleaned = 0.0395544 Jy ! Total flux subtracted in 200 components = 0.0395544 Jy ! Clean residual min=-0.002011 max=0.002132 Jy/beam ! Clean residual mean=0.000010 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0395544 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0395544 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9638 mas, bmaj=3.05 mas, bpa=45.18 degrees ! Estimated noise=0.566031 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, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270397 Jy ! Component: 100 - total flux cleaned = 0.00431151 Jy ! Component: 150 - total flux cleaned = 0.00542738 Jy ! Component: 200 - total flux cleaned = 0.00618713 Jy ! Total flux subtracted in 200 components = 0.00618713 Jy ! Clean residual min=-0.001591 max=0.001385 Jy/beam ! Clean residual mean=0.000017 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0457415 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 67 components and 0.0457415 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=2.033 mas, bmaj=3.293 mas, bpa=46.06 degrees ! Estimated noise=0.678115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178489 Jy ! Component: 100 - total flux cleaned = 0.00284767 Jy ! Component: 150 - total flux cleaned = 0.00332381 Jy ! Component: 200 - total flux cleaned = 0.00374357 Jy ! Total flux subtracted in 200 components = 0.00374357 Jy ! Clean residual min=-0.001363 max=0.001203 Jy/beam ! Clean residual mean=0.000020 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0494851 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 = 0.000347064 Jy ! Component: 100 - total flux cleaned = 0.000693727 Jy ! Component: 150 - total flux cleaned = 0.000986062 Jy ! Component: 200 - total flux cleaned = 0.00128085 Jy ! Total flux subtracted in 200 components = 0.00128085 Jy ! Clean residual min=-0.001198 max=0.001150 Jy/beam ! Clean residual mean=0.000017 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0507659 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 144 components and 0.0507659 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9638 mas, bmaj=3.05 mas, bpa=45.18 degrees ! Estimated noise=0.566031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.9821e-05 Jy ! Component: 100 - total flux cleaned = 8.39374e-05 Jy ! Component: 150 - total flux cleaned = 0.000268204 Jy ! Component: 200 - total flux cleaned = 0.00039057 Jy ! Total flux subtracted in 200 components = 0.00039057 Jy ! Clean residual min=-0.001219 max=0.001110 Jy/beam ! Clean residual mean=0.000008 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0511565 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 176 components and 0.0511565 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=0.016343Jy sigma=0.524412 ! Fit after self-cal, rms=0.016344Jy sigma=0.524160 wmodel /d2/scr/pima/bp177i_uvs/J1517+6627_X_map.mod ! Writing 176 model components to file: /d2/scr/pima/bp177i_uvs/J1517+6627_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1517+6627_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1517+6627_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1517+6627_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177i_uvs/J1517+6627_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 = -1.35474e-05 Jy ! Component: 100 - total flux cleaned = 4.29623e-05 Jy ! Component: 150 - total flux cleaned = 7.74793e-05 Jy ! Component: 200 - total flux cleaned = 6.12292e-05 Jy ! Component: 250 - total flux cleaned = 0.000169927 Jy ! Component: 300 - total flux cleaned = 0.000245299 Jy ! Component: 350 - total flux cleaned = 0.000303492 Jy ! Component: 400 - total flux cleaned = 0.000317839 Jy ! Component: 450 - total flux cleaned = 0.000359342 Jy ! Component: 500 - total flux cleaned = 0.000399685 Jy ! Component: 550 - total flux cleaned = 0.000439225 Jy ! Component: 600 - total flux cleaned = 0.000477757 Jy ! Component: 650 - total flux cleaned = 0.000528023 Jy ! Component: 700 - total flux cleaned = 0.000589388 Jy ! Component: 750 - total flux cleaned = 0.000649296 Jy ! Component: 800 - total flux cleaned = 0.000707985 Jy ! Component: 850 - total flux cleaned = 0.000719336 Jy ! Component: 900 - total flux cleaned = 0.000775977 Jy ! Component: 950 - total flux cleaned = 0.000809219 Jy ! Component: 1000 - total flux cleaned = 0.000841988 Jy ! Component: 1050 - total flux cleaned = 0.000895775 Jy ! Component: 1100 - total flux cleaned = 0.000895414 Jy ! Component: 1150 - total flux cleaned = 0.000864329 Jy ! Component: 1200 - total flux cleaned = 0.000895216 Jy ! Component: 1250 - total flux cleaned = 0.000864918 Jy ! Component: 1300 - total flux cleaned = 0.000894858 Jy ! Component: 1350 - total flux cleaned = 0.000884982 Jy ! Component: 1400 - total flux cleaned = 0.000875433 Jy ! Component: 1450 - total flux cleaned = 0.000875458 Jy ! Component: 1500 - total flux cleaned = 0.000866001 Jy ! Component: 1550 - total flux cleaned = 0.000866142 Jy ! Component: 1600 - total flux cleaned = 0.000856969 Jy ! Component: 1650 - total flux cleaned = 0.000875282 Jy ! Component: 1700 - total flux cleaned = 0.000875279 Jy ! Component: 1750 - total flux cleaned = 0.000857651 Jy ! Component: 1800 - total flux cleaned = 0.000857817 Jy ! Component: 1850 - total flux cleaned = 0.000866516 Jy ! Component: 1900 - total flux cleaned = 0.000875113 Jy ! Component: 1950 - total flux cleaned = 0.000874888 Jy ! Component: 2000 - total flux cleaned = 0.000849675 Jy ! Component: 2050 - total flux cleaned = 0.000883242 Jy ! Component: 2100 - total flux cleaned = 0.000874934 Jy ! Component: 2150 - total flux cleaned = 0.000874833 Jy ! Component: 2200 - total flux cleaned = 0.000858593 Jy ! Component: 2250 - total flux cleaned = 0.000866631 Jy ! Component: 2300 - total flux cleaned = 0.000866704 Jy ! Component: 2350 - total flux cleaned = 0.000850916 Jy ! Component: 2400 - total flux cleaned = 0.000866615 Jy ! Component: 2450 - total flux cleaned = 0.000897593 Jy ! Component: 2500 - total flux cleaned = 0.000859144 Jy ! Component: 2550 - total flux cleaned = 0.000874373 Jy ! Component: 2600 - total flux cleaned = 0.000874337 Jy ! Component: 2650 - total flux cleaned = 0.000874237 Jy ! Component: 2700 - total flux cleaned = 0.000881659 Jy ! Component: 2750 - total flux cleaned = 0.000888943 Jy ! Component: 2800 - total flux cleaned = 0.000910937 Jy ! Component: 2850 - total flux cleaned = 0.000910932 Jy ! Component: 2900 - total flux cleaned = 0.000932397 Jy ! Component: 2950 - total flux cleaned = 0.000925248 Jy ! Component: 3000 - total flux cleaned = 0.000939374 Jy ! Component: 3050 - total flux cleaned = 0.00092526 Jy ! Component: 3100 - total flux cleaned = 0.000918294 Jy ! Component: 3150 - total flux cleaned = 0.000925267 Jy ! Component: 3200 - total flux cleaned = 0.000911531 Jy ! Component: 3250 - total flux cleaned = 0.000897788 Jy ! Component: 3300 - total flux cleaned = 0.000884288 Jy ! Component: 3350 - total flux cleaned = 0.00091785 Jy ! Component: 3400 - total flux cleaned = 0.000904503 Jy ! Component: 3450 - total flux cleaned = 0.000897885 Jy ! Component: 3500 - total flux cleaned = 0.000878148 Jy ! Component: 3550 - total flux cleaned = 0.000917318 Jy ! Component: 3600 - total flux cleaned = 0.000878407 Jy ! Component: 3650 - total flux cleaned = 0.000897825 Jy ! Component: 3700 - total flux cleaned = 0.000891492 Jy ! Component: 3750 - total flux cleaned = 0.000897869 Jy ! Component: 3800 - total flux cleaned = 0.000897837 Jy ! Component: 3850 - total flux cleaned = 0.000872699 Jy ! Component: 3900 - total flux cleaned = 0.00087897 Jy ! Component: 3950 - total flux cleaned = 0.000885165 Jy ! Component: 4000 - total flux cleaned = 0.000879041 Jy ! Component: 4050 - total flux cleaned = 0.000879006 Jy ! Total flux subtracted in 4096 components = 0.000872938 Jy ! Clean residual min=-0.000364 max=0.000413 Jy/beam ! Clean residual mean=0.000002 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0520295 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 446 components and 0.0520295 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1517+6627_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9638 x 3.05 at 45.18 degrees (North through East) ! Clean map min=-0.00085125 max=0.035058 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1517+6627_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0350585 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104476 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.894015 0.894015 1.78803 3.57606 7.15212 14.3042 28.6085 57.217 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 335.564 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1517+6627_X_uvs.log closed on Tue Apr 15 00:25:23 2014