! Started logfile: /scr/pima/bp171ad_uvs/J0227-0621_X_uvs.log on Mon Dec 9 01:56:00 2013 obs /scr/pima/bp171ad_uvs/J0227-0621_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0227-0621_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.857143 visibilities/baseline/integration-bin. ! Found source: J0227-0621 ! ! 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 432 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 /scr/pima/bp171ad_uvs/J0227-0621_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=1.008043Jy sigma=2.807287 ! Fit after self-cal, rms=0.942317Jy sigma=2.433452 ! 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=2.111 mas, bmaj=4.504 mas, bpa=-4.397 degrees ! Estimated noise=19.601 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0603634 Jy ! Component: 100 - total flux cleaned = 0.0807604 Jy ! Total flux subtracted in 100 components = 0.0807604 Jy ! Clean residual min=-0.012521 max=0.012680 Jy/beam ! Clean residual mean=0.000044 rms=0.005391 Jy/beam ! Combined flux in latest and established models = 0.0807604 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0807604 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=0.031145Jy sigma=0.147345 ! Fit after self-cal, rms=0.030375Jy sigma=0.146912 ! 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=2.497 mas, bmaj=4.714 mas, bpa=-4.775 degrees ! Estimated noise=14.9287 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 = 0.0142305 Jy ! Component: 100 - total flux cleaned = 0.0205009 Jy ! Component: 150 - total flux cleaned = 0.0231945 Jy ! Component: 200 - total flux cleaned = 0.0267161 Jy ! Total flux subtracted in 200 components = 0.0267161 Jy ! Clean residual min=-0.005372 max=0.005369 Jy/beam ! Clean residual mean=0.000035 rms=0.003135 Jy/beam ! Combined flux in latest and established models = 0.107477 Jy ! Performing phase self-cal ! Adding 144 model components to the UV plane model. ! The established model now contains 183 components and 0.107477 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=0.018041Jy sigma=0.061446 ! Fit after self-cal, rms=0.017969Jy sigma=0.061279 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.497 x 4.714 at -4.775 degrees (North through East) ! Clean map min=-0.0079162 max=0.054452 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* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 1.06 KP 0.97 LA 0.85 ! NL 1.01 OV 1.09 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 1.00 KP 0.99 LA 0.96 ! NL 0.91 OV 1.07 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 0.84 KP 1.01 LA 0.97 ! NL 0.94 OV 0.94 PT 0.85 ! ! ! Fit before self-cal, rms=0.017969Jy sigma=0.061279 ! Fit after self-cal, rms=0.017388Jy sigma=0.058276 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.49 mas, bmaj=4.711 mas, bpa=-4.828 degrees ! Estimated noise=14.4848 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 = 0.00181834 Jy ! Component: 100 - total flux cleaned = 0.00258235 Jy ! Component: 150 - total flux cleaned = 0.00361184 Jy ! Component: 200 - total flux cleaned = 0.00439704 Jy ! Total flux subtracted in 200 components = 0.00439704 Jy ! Clean residual min=-0.001715 max=0.001737 Jy/beam ! Clean residual mean=0.000011 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.111874 Jy ! Performing phase self-cal ! Adding 139 model components to the UV plane model. ! The established model now contains 322 components and 0.111874 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=0.016093Jy sigma=0.047609 ! Fit after self-cal, rms=0.016114Jy sigma=0.047594 ! 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=0.016114Jy sigma=0.047594 ! Fit after self-cal, rms=0.015134Jy sigma=0.036131 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.477 mas, bmaj=4.732 mas, bpa=-4.95 degrees ! Estimated noise=14.227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000326138 Jy ! Component: 100 - total flux cleaned = 0.000601034 Jy ! Component: 150 - total flux cleaned = 0.000680535 Jy ! Component: 200 - total flux cleaned = 0.00068334 Jy ! Total flux subtracted in 200 components = 0.00068334 Jy ! Clean residual min=-0.000498 max=0.000499 Jy/beam ! Clean residual mean=0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.112557 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 370 components and 0.112557 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=0.014828Jy sigma=0.035369 ! Fit after self-cal, rms=0.014836Jy sigma=0.035358 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 = 0.000139732 Jy ! Component: 100 - total flux cleaned = 0.000211456 Jy ! Component: 150 - total flux cleaned = 0.00036407 Jy ! Component: 200 - total flux cleaned = 0.000569781 Jy ! Total flux subtracted in 200 components = 0.000569781 Jy ! Clean residual min=-0.000336 max=0.000334 Jy/beam ! Clean residual mean=0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.113127 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 434 components and 0.113127 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=0.014709Jy sigma=0.035193 ! Fit after self-cal, rms=0.014710Jy sigma=0.035192 ! 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=0.014710Jy sigma=0.035192 ! Fit after self-cal, rms=0.014666Jy sigma=0.034949 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.465 mas, bmaj=4.735 mas, bpa=-4.991 degrees ! Estimated noise=14.1626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000544601 Jy ! Component: 100 - total flux cleaned = -0.000496439 Jy ! Component: 150 - total flux cleaned = -0.000434449 Jy ! Component: 200 - total flux cleaned = -0.000393579 Jy ! Total flux subtracted in 200 components = -0.000393579 Jy ! Clean residual min=-0.000314 max=0.000312 Jy/beam ! Clean residual mean=0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.112733 Jy selfcal ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 504 components and 0.112733 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=0.014518Jy sigma=0.034606 ! Fit after self-cal, rms=0.014524Jy sigma=0.034604 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 = 9.2034e-05 Jy ! Component: 100 - total flux cleaned = 0.000227785 Jy ! Component: 150 - total flux cleaned = 0.000323392 Jy ! Component: 200 - total flux cleaned = 0.000385436 Jy ! Total flux subtracted in 200 components = 0.000385436 Jy ! Clean residual min=-0.000248 max=0.000250 Jy/beam ! Clean residual mean=0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.113119 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 550 components and 0.113119 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=0.014464Jy sigma=0.034515 ! Fit after self-cal, rms=0.014466Jy sigma=0.034514 ! 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=0.014466Jy sigma=0.034514 ! Fit after self-cal, rms=0.014438Jy sigma=0.034349 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.969 mas, bmaj=4.793 mas, bpa=-1.6 degrees ! Estimated noise=13.3725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00037244 Jy ! Component: 100 - total flux cleaned = -0.000395246 Jy ! Component: 150 - total flux cleaned = -0.000284737 Jy ! Component: 200 - total flux cleaned = -0.000155088 Jy ! Total flux subtracted in 200 components = -0.000155088 Jy ! Clean residual min=-0.000261 max=0.000260 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.112963 Jy selfcal ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 614 components and 0.112963 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=0.014355Jy sigma=0.034088 ! Fit after self-cal, rms=0.014358Jy sigma=0.034085 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 = 7.10076e-05 Jy ! Component: 100 - total flux cleaned = 0.000113682 Jy ! Component: 150 - total flux cleaned = 0.000167772 Jy ! Component: 200 - total flux cleaned = 0.000206414 Jy ! Total flux subtracted in 200 components = 0.000206414 Jy ! Clean residual min=-0.000212 max=0.000213 Jy/beam ! Clean residual mean=0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.11317 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 653 components and 0.11317 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=0.014315Jy sigma=0.034019 ! Fit after self-cal, rms=0.014314Jy sigma=0.034017 ! 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=2.456 mas, bmaj=4.738 mas, bpa=-5.024 degrees ! Estimated noise=14.1081 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.456 x 4.738 at -5.024 degrees (North through East) ! Clean map min=-0.0037477 max=0.049381 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=2.06 mas, bmaj=4.53 mas, bpa=-4.978 degrees ! Estimated noise=18.3548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0571479 Jy ! Component: 100 - total flux cleaned = 0.0770879 Jy ! Component: 150 - total flux cleaned = 0.0840569 Jy ! Component: 200 - total flux cleaned = 0.0895239 Jy ! Total flux subtracted in 200 components = 0.0895239 Jy ! Clean residual min=-0.006559 max=0.006568 Jy/beam ! Clean residual mean=0.000032 rms=0.003200 Jy/beam ! Combined flux in latest and established models = 0.0895239 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 100 model components to the UV plane model. ! The established model now contains 100 components and 0.0895239 Jy ! Inverting map and beam ! Estimated beam: bmin=2.456 mas, bmaj=4.738 mas, bpa=-5.024 degrees ! Estimated noise=14.1081 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 = 0.00515673 Jy ! Component: 100 - total flux cleaned = 0.0056678 Jy ! Component: 150 - total flux cleaned = 0.00598247 Jy ! Component: 200 - total flux cleaned = 0.00711664 Jy ! Total flux subtracted in 200 components = 0.00711664 Jy ! Clean residual min=-0.003503 max=0.003508 Jy/beam ! Clean residual mean=0.000025 rms=0.002062 Jy/beam ! Combined flux in latest and established models = 0.0966405 Jy ! Adding 155 model components to the UV plane model. ! The established model now contains 250 components and 0.0966406 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=2.969 mas, bmaj=4.793 mas, bpa=-1.6 degrees ! Estimated noise=13.3725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00156411 Jy ! Component: 100 - total flux cleaned = -0.00162295 Jy ! Component: 150 - total flux cleaned = -0.00128653 Jy ! Component: 200 - total flux cleaned = -0.000591963 Jy ! Total flux subtracted in 200 components = -0.000591963 Jy ! Clean residual min=-0.001540 max=0.001535 Jy/beam ! Clean residual mean=0.000010 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.0960486 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 = 6.4358e-06 Jy ! Component: 100 - total flux cleaned = 0.000246495 Jy ! Component: 150 - total flux cleaned = 0.000391871 Jy ! Component: 200 - total flux cleaned = 0.000599746 Jy ! Total flux subtracted in 200 components = 0.000599746 Jy ! Clean residual min=-0.001109 max=0.001103 Jy/beam ! Clean residual mean=0.000005 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0966484 Jy ! Adding 234 model components to the UV plane model. ! The established model now contains 482 components and 0.0966484 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.456 mas, bmaj=4.738 mas, bpa=-5.024 degrees ! Estimated noise=14.1081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000457382 Jy ! Component: 100 - total flux cleaned = -0.000331433 Jy ! Component: 150 - total flux cleaned = -0.000109063 Jy ! Component: 200 - total flux cleaned = 0.000132558 Jy ! Total flux subtracted in 200 components = 0.000132558 Jy ! Clean residual min=-0.000320 max=0.000320 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0967809 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 536 components and 0.0967809 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=0.014249Jy sigma=0.034083 ! Fit after self-cal, rms=0.014248Jy sigma=0.034069 wmodel /scr/pima/bp171ad_uvs/J0227-0621_X_map.mod ! Writing 536 model components to file: /scr/pima/bp171ad_uvs/J0227-0621_X_map.mod wobs /scr/pima/bp171ad_uvs/J0227-0621_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0227-0621_X_uvs.fits wwins /scr/pima/bp171ad_uvs/J0227-0621_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/bp171ad_uvs/J0227-0621_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.456 x 4.738 at -5.024 degrees (North through East) ! Clean map min=-0.0040956 max=0.044414 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0227-0621_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0444143 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108009 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.729555 0.729555 1.45911 2.91822 5.83644 11.6729 23.3457 46.6915 93.383 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 411.209 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0227-0621_X_uvs.log closed on Mon Dec 9 01:56:03 2013