! Started logfile: /d2/scr/pima/bp177h_uvs/J0843+5105_X_uvs.log on Sat Mar 29 22:16:52 2014 obs /d2/scr/pima/bp177h_uvs/J0843+5105_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J0843+5105_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J0843+5105 ! ! 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 984 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/bp177h_uvs/J0843+5105_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=1.000220Jy sigma=39.237016 ! Fit after self-cal, rms=0.982290Jy sigma=38.504713 ! 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=0.99 mas, bmaj=2.734 mas, bpa=-37.7 degrees ! Estimated noise=0.832031 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 = 0.0133996 Jy ! Component: 100 - total flux cleaned = 0.0168049 Jy ! Total flux subtracted in 100 components = 0.0168049 Jy ! Clean residual min=-0.002645 max=0.002378 Jy/beam ! Clean residual mean=0.000002 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0168049 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0168049 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=0.019041Jy sigma=0.703130 ! Fit after self-cal, rms=0.016316Jy sigma=0.595106 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377841 Jy ! Component: 100 - total flux cleaned = 0.00553556 Jy ! Total flux subtracted in 100 components = 0.00553556 Jy ! Clean residual min=-0.001953 max=0.002053 Jy/beam ! Clean residual mean=0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0223405 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0223405 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=0.015388Jy sigma=0.554352 ! Fit after self-cal, rms=0.015386Jy sigma=0.554090 ! 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=1.211 mas, bmaj=2.777 mas, bpa=-40.04 degrees ! Estimated noise=0.586432 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 = 0.00132253 Jy ! Component: 100 - total flux cleaned = 0.00206689 Jy ! Component: 150 - total flux cleaned = 0.00256944 Jy ! Component: 200 - total flux cleaned = 0.00292782 Jy ! Total flux subtracted in 200 components = 0.00292782 Jy ! Clean residual min=-0.001413 max=0.001578 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0252683 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.0252683 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=0.015266Jy sigma=0.549120 ! Fit after self-cal, rms=0.015259Jy sigma=0.548800 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.211 x 2.777 at -40.04 degrees (North through East) ! Clean map min=-0.0013339 max=0.020521 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 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 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=0.015259Jy sigma=0.548800 ! Fit after self-cal, rms=0.015259Jy sigma=0.548800 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=2.777 mas, bpa=-40.04 degrees ! Estimated noise=0.586432 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 = 0.000368682 Jy ! Component: 100 - total flux cleaned = 0.000429164 Jy ! Component: 150 - total flux cleaned = 0.000473325 Jy ! Component: 200 - total flux cleaned = 0.000520059 Jy ! Total flux subtracted in 200 components = 0.000520059 Jy ! Clean residual min=-0.001370 max=0.001553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0257883 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.0257883 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=0.015245Jy sigma=0.548348 ! Fit after self-cal, rms=0.015243Jy sigma=0.548287 ! 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=0.015243Jy sigma=0.548287 ! Fit after self-cal, rms=0.015243Jy sigma=0.548287 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=2.777 mas, bpa=-40.04 degrees ! Estimated noise=0.586432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.47451e-05 Jy ! Component: 100 - total flux cleaned = 0.000104073 Jy ! Component: 150 - total flux cleaned = 0.000129954 Jy ! Component: 200 - total flux cleaned = 0.000147138 Jy ! Total flux subtracted in 200 components = 0.000147138 Jy ! Clean residual min=-0.001358 max=0.001540 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0259355 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.0259355 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=0.015237Jy sigma=0.548066 ! Fit after self-cal, rms=0.015235Jy sigma=0.548034 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 (20, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130725 Jy ! Component: 100 - total flux cleaned = 0.00130671 Jy ! Component: 150 - total flux cleaned = 0.00125624 Jy ! Component: 200 - total flux cleaned = 0.00117287 Jy ! Total flux subtracted in 200 components = 0.00117287 Jy ! Clean residual min=-0.001423 max=0.001258 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0271084 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.0271084 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=0.015061Jy sigma=0.542255 ! Fit after self-cal, rms=0.015043Jy sigma=0.541395 ! 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=0.015043Jy sigma=0.541395 ! Fit after self-cal, rms=0.015043Jy sigma=0.541395 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=2.777 mas, bpa=-40.04 degrees ! Estimated noise=0.586432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320208 Jy ! Component: 100 - total flux cleaned = 0.000286631 Jy ! Component: 150 - total flux cleaned = 0.000255611 Jy ! Component: 200 - total flux cleaned = 0.000241762 Jy ! Total flux subtracted in 200 components = 0.000241762 Jy ! Clean residual min=-0.001381 max=0.001219 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0273501 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 93 components and 0.0273501 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=0.014994Jy sigma=0.540057 ! Fit after self-cal, rms=0.014992Jy sigma=0.539922 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 = 0.000104819 Jy ! Component: 100 - total flux cleaned = 0.000105149 Jy ! Component: 150 - total flux cleaned = 6.92409e-05 Jy ! Component: 200 - total flux cleaned = 3.58038e-05 Jy ! Total flux subtracted in 200 components = 3.58038e-05 Jy ! Clean residual min=-0.001357 max=0.001190 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0273859 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 0.0273859 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=0.014969Jy sigma=0.539300 ! Fit after self-cal, rms=0.014968Jy sigma=0.539265 ! 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=0.014968Jy sigma=0.539265 ! Fit after self-cal, rms=0.014968Jy sigma=0.539265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.167 mas, bmaj=3.033 mas, bpa=-46.47 degrees ! Estimated noise=0.668608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.12074e-05 Jy ! Component: 100 - total flux cleaned = -2.1846e-05 Jy ! Component: 150 - total flux cleaned = -2.18093e-05 Jy ! Component: 200 - total flux cleaned = -1.3831e-05 Jy ! Total flux subtracted in 200 components = -1.3831e-05 Jy ! Clean residual min=-0.001504 max=0.001215 Jy/beam ! Clean residual mean=-0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0273721 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 130 components and 0.0273721 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=0.014966Jy sigma=0.539067 ! Fit after self-cal, rms=0.014966Jy sigma=0.539046 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 = 3.90567e-05 Jy ! Component: 100 - total flux cleaned = 3.89203e-05 Jy ! Component: 150 - total flux cleaned = 3.87016e-05 Jy ! Component: 200 - total flux cleaned = 3.86017e-05 Jy ! Total flux subtracted in 200 components = 3.86017e-05 Jy ! Clean residual min=-0.001483 max=0.001201 Jy/beam ! Clean residual mean=-0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0274107 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 137 components and 0.0274107 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=0.014964Jy sigma=0.538969 ! Fit after self-cal, rms=0.014964Jy sigma=0.538965 ! 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=1.211 mas, bmaj=2.777 mas, bpa=-40.04 degrees ! Estimated noise=0.586432 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.211 x 2.777 at -40.04 degrees (North through East) ! Clean map min=-0.0012871 max=0.020257 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=0.99 mas, bmaj=2.734 mas, bpa=-37.7 degrees ! Estimated noise=0.832031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015644 Jy ! Component: 100 - total flux cleaned = 0.0199006 Jy ! Component: 150 - total flux cleaned = 0.0223407 Jy ! Component: 200 - total flux cleaned = 0.0236562 Jy ! Total flux subtracted in 200 components = 0.0236562 Jy ! Clean residual min=-0.001894 max=0.001945 Jy/beam ! Clean residual mean=0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0236562 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 0.0236562 Jy ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=2.777 mas, bpa=-40.04 degrees ! Estimated noise=0.586432 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 = 0.00148029 Jy ! Component: 100 - total flux cleaned = 0.00199486 Jy ! Component: 150 - total flux cleaned = 0.0022683 Jy ! Component: 200 - total flux cleaned = 0.00250149 Jy ! Total flux subtracted in 200 components = 0.00250149 Jy ! Clean residual min=-0.001392 max=0.001332 Jy/beam ! Clean residual mean=-0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0261576 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 48 components and 0.0261576 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=2.167 mas, bmaj=3.033 mas, bpa=-46.47 degrees ! Estimated noise=0.668608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00029007 Jy ! Component: 100 - total flux cleaned = 0.000471975 Jy ! Component: 150 - total flux cleaned = 0.000606119 Jy ! Component: 200 - total flux cleaned = 0.000678244 Jy ! Total flux subtracted in 200 components = 0.000678244 Jy ! Clean residual min=-0.001504 max=0.001334 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0268359 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 = 2.61584e-05 Jy ! Component: 100 - total flux cleaned = 6.15795e-05 Jy ! Component: 150 - total flux cleaned = 8.33674e-05 Jy ! Component: 200 - total flux cleaned = 0.000113415 Jy ! Total flux subtracted in 200 components = 0.000113415 Jy ! Clean residual min=-0.001479 max=0.001280 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0269493 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 78 components and 0.0269493 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=2.777 mas, bpa=-40.04 degrees ! Estimated noise=0.586432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000156234 Jy ! Component: 100 - total flux cleaned = -0.000168808 Jy ! Component: 150 - total flux cleaned = -0.000142099 Jy ! Component: 200 - total flux cleaned = -0.000117495 Jy ! Total flux subtracted in 200 components = -0.000117495 Jy ! Clean residual min=-0.001302 max=0.001234 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0268318 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.0268318 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=0.014984Jy sigma=0.539733 ! Fit after self-cal, rms=0.014984Jy sigma=0.539708 wmodel /d2/scr/pima/bp177h_uvs/J0843+5105_X_map.mod ! Writing 96 model components to file: /d2/scr/pima/bp177h_uvs/J0843+5105_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J0843+5105_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J0843+5105_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J0843+5105_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177h_uvs/J0843+5105_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 = -0.00023641 Jy ! Component: 100 - total flux cleaned = -0.000377108 Jy ! Component: 150 - total flux cleaned = -0.000567957 Jy ! Component: 200 - total flux cleaned = -0.000677345 Jy ! Component: 250 - total flux cleaned = -0.00072977 Jy ! Component: 300 - total flux cleaned = -0.000763449 Jy ! Component: 350 - total flux cleaned = -0.00077973 Jy ! Component: 400 - total flux cleaned = -0.000748348 Jy ! Component: 450 - total flux cleaned = -0.000733862 Jy ! Component: 500 - total flux cleaned = -0.000748971 Jy ! Component: 550 - total flux cleaned = -0.000691651 Jy ! Component: 600 - total flux cleaned = -0.000678113 Jy ! Component: 650 - total flux cleaned = -0.000650674 Jy ! Component: 700 - total flux cleaned = -0.000637461 Jy ! Component: 750 - total flux cleaned = -0.000624199 Jy ! Component: 800 - total flux cleaned = -0.000585582 Jy ! Component: 850 - total flux cleaned = -0.000585815 Jy ! Component: 900 - total flux cleaned = -0.000561232 Jy ! Component: 950 - total flux cleaned = -0.000572994 Jy ! Component: 1000 - total flux cleaned = -0.0005728 Jy ! Component: 1050 - total flux cleaned = -0.000561178 Jy ! Component: 1100 - total flux cleaned = -0.000606544 Jy ! Component: 1150 - total flux cleaned = -0.000639588 Jy ! Component: 1200 - total flux cleaned = -0.000672227 Jy ! Component: 1250 - total flux cleaned = -0.000672054 Jy ! Component: 1300 - total flux cleaned = -0.000661486 Jy ! Component: 1350 - total flux cleaned = -0.000672025 Jy ! Component: 1400 - total flux cleaned = -0.000692521 Jy ! Component: 1450 - total flux cleaned = -0.000682545 Jy ! Component: 1500 - total flux cleaned = -0.000712103 Jy ! Component: 1550 - total flux cleaned = -0.000712064 Jy ! Component: 1600 - total flux cleaned = -0.000664135 Jy ! Component: 1650 - total flux cleaned = -0.000673529 Jy ! Component: 1700 - total flux cleaned = -0.000626704 Jy ! Component: 1750 - total flux cleaned = -0.000626624 Jy ! Component: 1800 - total flux cleaned = -0.00061755 Jy ! Component: 1850 - total flux cleaned = -0.000563838 Jy ! Component: 1900 - total flux cleaned = -0.000537297 Jy ! Component: 1950 - total flux cleaned = -0.000467572 Jy ! Component: 2000 - total flux cleaned = -0.000433158 Jy ! Component: 2050 - total flux cleaned = -0.000407566 Jy ! Component: 2100 - total flux cleaned = -0.000382259 Jy ! Component: 2150 - total flux cleaned = -0.000357362 Jy ! Component: 2200 - total flux cleaned = -0.000365532 Jy ! Component: 2250 - total flux cleaned = -0.000357331 Jy ! Component: 2300 - total flux cleaned = -0.000341234 Jy ! Component: 2350 - total flux cleaned = -0.000341236 Jy ! Component: 2400 - total flux cleaned = -0.000341245 Jy ! Component: 2450 - total flux cleaned = -0.000333399 Jy ! Component: 2500 - total flux cleaned = -0.000341175 Jy ! Component: 2550 - total flux cleaned = -0.000333536 Jy ! Component: 2600 - total flux cleaned = -0.000325919 Jy ! Component: 2650 - total flux cleaned = -0.000318311 Jy ! Component: 2700 - total flux cleaned = -0.000288339 Jy ! Component: 2750 - total flux cleaned = -0.000273467 Jy ! Component: 2800 - total flux cleaned = -0.000288135 Jy ! Component: 2850 - total flux cleaned = -0.000251575 Jy ! Component: 2900 - total flux cleaned = -0.000258734 Jy ! Component: 2950 - total flux cleaned = -0.000244258 Jy ! Component: 3000 - total flux cleaned = -0.000201372 Jy ! Component: 3050 - total flux cleaned = -0.000187149 Jy ! Component: 3100 - total flux cleaned = -0.000137936 Jy ! Component: 3150 - total flux cleaned = -0.000117048 Jy ! Component: 3200 - total flux cleaned = -0.00011014 Jy ! Component: 3250 - total flux cleaned = -9.63812e-05 Jy ! Component: 3300 - total flux cleaned = -7.58112e-05 Jy ! Component: 3350 - total flux cleaned = -6.22131e-05 Jy ! Component: 3400 - total flux cleaned = -1.4997e-05 Jy ! Component: 3450 - total flux cleaned = -8.28438e-06 Jy ! Component: 3500 - total flux cleaned = 1.84326e-05 Jy ! Component: 3550 - total flux cleaned = 3.17285e-05 Jy ! Component: 3600 - total flux cleaned = 7.1308e-05 Jy ! Component: 3650 - total flux cleaned = 8.4397e-05 Jy ! Component: 3700 - total flux cleaned = 0.000104035 Jy ! Component: 3750 - total flux cleaned = 0.000149527 Jy ! Component: 3800 - total flux cleaned = 0.000181872 Jy ! Component: 3850 - total flux cleaned = 0.000220421 Jy ! Component: 3900 - total flux cleaned = 0.000220455 Jy ! Component: 3950 - total flux cleaned = 0.000258714 Jy ! Component: 4000 - total flux cleaned = 0.00030313 Jy ! Component: 4050 - total flux cleaned = 0.00034096 Jy ! Total flux subtracted in 4096 components = 0.000366129 Jy ! Clean residual min=-0.000396 max=0.000386 Jy/beam ! Clean residual mean=-0.000001 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0271979 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 350 components and 0.0271979 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J0843+5105_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.211 x 2.777 at -40.04 degrees (North through East) ! Clean map min=-0.001117 max=0.020246 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J0843+5105_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0202463 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105465 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.56273 1.56273 3.12547 6.25094 12.5019 25.0037 50.0075 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 191.971 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J0843+5105_X_uvs.log closed on Sat Mar 29 22:16:58 2014