! Started logfile: /d2/scr/pima/bp171a2_uvs/J0430-2254_X_uvs.log on Tue Feb 18 19:53:37 2014 obs /d2/scr/pima/bp171a2_uvs/J0430-2254_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0430-2254_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J0430-2254 ! ! 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 792 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/bp171a2_uvs/J0430-2254_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=1.007112Jy sigma=35.787738 ! Fit after self-cal, rms=0.908624Jy sigma=32.025308 ! 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=0.7219 mas, bmaj=1.902 mas, bpa=3.86 degrees ! Estimated noise=0.981182 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 = 0.0728593 Jy ! Component: 100 - total flux cleaned = 0.0888753 Jy ! Total flux subtracted in 100 components = 0.0888753 Jy ! Clean residual min=-0.006100 max=0.010867 Jy/beam ! Clean residual mean=0.000001 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.0888754 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0888754 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=0.033474Jy sigma=0.984765 ! Fit after self-cal, rms=0.033334Jy sigma=0.983612 ! Inverting map ! Added new window around map position (5.6, 9.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00942108 Jy ! Component: 100 - total flux cleaned = 0.0141975 Jy ! Total flux subtracted in 100 components = 0.0141975 Jy ! Clean residual min=-0.004699 max=0.007019 Jy/beam ! Clean residual mean=-0.000001 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.103073 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.103073 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=0.029452Jy sigma=0.851538 ! Fit after self-cal, rms=0.029220Jy sigma=0.838308 ! 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=0.8773 mas, bmaj=2.231 mas, bpa=3.388 degrees ! Estimated noise=0.738274 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 = 0.00611302 Jy ! Component: 100 - total flux cleaned = 0.0100016 Jy ! Component: 150 - total flux cleaned = 0.0123941 Jy ! Component: 200 - total flux cleaned = 0.0132264 Jy ! Total flux subtracted in 200 components = 0.0132264 Jy ! Clean residual min=-0.005165 max=0.007409 Jy/beam ! Clean residual mean=-0.000008 rms=0.001548 Jy/beam ! Combined flux in latest and established models = 0.116299 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 38 components and 0.116299 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=0.027934Jy sigma=0.765008 ! Fit after self-cal, rms=0.027905Jy sigma=0.761812 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8773 x 2.231 at 3.388 degrees (North through East) ! Clean map min=-0.0048049 max=0.090562 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* 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* 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* 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* 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* 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* 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* 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* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.027905Jy sigma=0.761812 ! Fit after self-cal, rms=0.027905Jy sigma=0.761812 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8773 mas, bmaj=2.231 mas, bpa=3.388 degrees ! Estimated noise=0.738274 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 = 0.00150465 Jy ! Component: 100 - total flux cleaned = 0.00200518 Jy ! Component: 150 - total flux cleaned = 0.00242413 Jy ! Component: 200 - total flux cleaned = 0.00264839 Jy ! Total flux subtracted in 200 components = 0.00264839 Jy ! Clean residual min=-0.005365 max=0.006719 Jy/beam ! Clean residual mean=-0.000007 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.118948 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.118948 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=0.027522Jy sigma=0.753403 ! Fit after self-cal, rms=0.027528Jy sigma=0.752710 ! 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=0.027528Jy sigma=0.752710 ! Fit after self-cal, rms=0.027528Jy sigma=0.752710 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8773 mas, bmaj=2.231 mas, bpa=3.388 degrees ! Estimated noise=0.738274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000526746 Jy ! Component: 100 - total flux cleaned = 0.000653035 Jy ! Component: 150 - total flux cleaned = 0.000768687 Jy ! Component: 200 - total flux cleaned = 0.000841434 Jy ! Total flux subtracted in 200 components = 0.000841434 Jy ! Clean residual min=-0.005423 max=0.006567 Jy/beam ! Clean residual mean=-0.000007 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 0.119789 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.119789 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=0.027306Jy sigma=0.749856 ! Fit after self-cal, rms=0.027311Jy sigma=0.749508 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 (2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576315 Jy ! Component: 100 - total flux cleaned = 0.00755652 Jy ! Component: 150 - total flux cleaned = 0.0080096 Jy ! Component: 200 - total flux cleaned = 0.00838164 Jy ! Total flux subtracted in 200 components = 0.00838164 Jy ! Clean residual min=-0.004880 max=0.005717 Jy/beam ! Clean residual mean=-0.000007 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.128171 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.128171 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=0.025341Jy sigma=0.702381 ! Fit after self-cal, rms=0.025132Jy sigma=0.692145 ! 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=0.025132Jy sigma=0.692145 ! Fit after self-cal, rms=0.025132Jy sigma=0.692145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8773 mas, bmaj=2.231 mas, bpa=3.388 degrees ! Estimated noise=0.738274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185681 Jy ! Component: 100 - total flux cleaned = 0.00222032 Jy ! Component: 150 - total flux cleaned = 0.0021657 Jy ! Component: 200 - total flux cleaned = 0.00195643 Jy ! Total flux subtracted in 200 components = 0.00195643 Jy ! Clean residual min=-0.004432 max=0.004808 Jy/beam ! Clean residual mean=-0.000007 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.130127 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.130127 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=0.024434Jy sigma=0.681331 ! Fit after self-cal, rms=0.024377Jy sigma=0.678687 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 = 0.000902125 Jy ! Component: 100 - total flux cleaned = 0.00080812 Jy ! Component: 150 - total flux cleaned = 0.00076372 Jy ! Component: 200 - total flux cleaned = 0.000677906 Jy ! Total flux subtracted in 200 components = 0.000677906 Jy ! Clean residual min=-0.004225 max=0.004822 Jy/beam ! Clean residual mean=-0.000007 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.130805 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.130805 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=0.024019Jy sigma=0.673505 ! Fit after self-cal, rms=0.023997Jy sigma=0.672614 ! Inverting map ! Added new window around map position (-5.6, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408143 Jy ! Component: 100 - total flux cleaned = 0.00544196 Jy ! Component: 150 - total flux cleaned = 0.00570515 Jy ! Component: 200 - total flux cleaned = 0.00581844 Jy ! Total flux subtracted in 200 components = 0.00581844 Jy ! Clean residual min=-0.003600 max=0.003325 Jy/beam ! Clean residual mean=-0.000006 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.136623 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 120 components and 0.136623 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=0.022805Jy sigma=0.646445 ! Fit after self-cal, rms=0.022705Jy sigma=0.642964 ! 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=0.022705Jy sigma=0.642964 ! Fit after self-cal, rms=0.022598Jy sigma=0.637541 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.281 mas, bmaj=5.139 mas, bpa=12.83 degrees ! Estimated noise=0.935101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.10937e-05 Jy ! Component: 100 - total flux cleaned = -0.000121883 Jy ! Component: 150 - total flux cleaned = -0.000188369 Jy ! Component: 200 - total flux cleaned = -7.33879e-05 Jy ! Total flux subtracted in 200 components = -7.33879e-05 Jy ! Clean residual min=-0.004535 max=0.004513 Jy/beam ! Clean residual mean=-0.000013 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.13655 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 139 components and 0.13655 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=0.022318Jy sigma=0.633156 ! Fit after self-cal, rms=0.022281Jy sigma=0.632106 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 = 0.000267026 Jy ! Component: 100 - total flux cleaned = 0.000210014 Jy ! Component: 150 - total flux cleaned = 0.000353615 Jy ! Component: 200 - total flux cleaned = 0.000487242 Jy ! Total flux subtracted in 200 components = 0.000487242 Jy ! Clean residual min=-0.004314 max=0.004140 Jy/beam ! Clean residual mean=-0.000014 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.137037 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 148 components and 0.137037 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=0.022100Jy sigma=0.629428 ! Fit after self-cal, rms=0.022090Jy sigma=0.629129 ! 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=0.8772 mas, bmaj=2.23 mas, bpa=3.424 degrees ! Estimated noise=0.733495 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8772 x 2.23 at 3.424 degrees (North through East) ! Clean map min=-0.0032104 max=0.082572 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=0.7219 mas, bmaj=1.901 mas, bpa=3.89 degrees ! Estimated noise=0.97425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.072219 Jy ! Component: 100 - total flux cleaned = 0.0911839 Jy ! Component: 150 - total flux cleaned = 0.100054 Jy ! Component: 200 - total flux cleaned = 0.106189 Jy ! Total flux subtracted in 200 components = 0.106189 Jy ! Clean residual min=-0.003636 max=0.005407 Jy/beam ! Clean residual mean=-0.000002 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.106189 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.106189 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8772 mas, bmaj=2.23 mas, bpa=3.424 degrees ! Estimated noise=0.733495 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 (-13.4, 37.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00843234 Jy ! Component: 100 - total flux cleaned = 0.0135193 Jy ! Component: 150 - total flux cleaned = 0.0172875 Jy ! Component: 200 - total flux cleaned = 0.0202869 Jy ! Total flux subtracted in 200 components = 0.0202869 Jy ! Clean residual min=-0.003303 max=0.003737 Jy/beam ! Clean residual mean=-0.000010 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.126476 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 87 components and 0.126476 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=2.281 mas, bmaj=5.139 mas, bpa=12.83 degrees ! Estimated noise=0.935101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418243 Jy ! Component: 100 - total flux cleaned = 0.00675875 Jy ! Component: 150 - total flux cleaned = 0.0081032 Jy ! Component: 200 - total flux cleaned = 0.00916091 Jy ! Total flux subtracted in 200 components = 0.00916091 Jy ! Clean residual min=-0.004185 max=0.004205 Jy/beam ! Clean residual mean=-0.000018 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.135637 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 = 0.000545901 Jy ! Component: 100 - total flux cleaned = 0.000692014 Jy ! Component: 150 - total flux cleaned = 0.00091753 Jy ! Component: 200 - total flux cleaned = 0.00104396 Jy ! Total flux subtracted in 200 components = 0.00104396 Jy ! Clean residual min=-0.004075 max=0.004059 Jy/beam ! Clean residual mean=-0.000017 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.136681 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 125 components and 0.136681 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8772 mas, bmaj=2.23 mas, bpa=3.424 degrees ! Estimated noise=0.733495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000404955 Jy ! Component: 100 - total flux cleaned = -0.000580803 Jy ! Component: 150 - total flux cleaned = -0.000483413 Jy ! Component: 200 - total flux cleaned = -0.000312637 Jy ! Total flux subtracted in 200 components = -0.000312637 Jy ! Clean residual min=-0.002604 max=0.003113 Jy/beam ! Clean residual mean=-0.000008 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.136368 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 149 components and 0.136368 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=0.021512Jy sigma=0.620861 ! Fit after self-cal, rms=0.021265Jy sigma=0.614039 wmodel /d2/scr/pima/bp171a2_uvs/J0430-2254_X_map.mod ! Writing 149 model components to file: /d2/scr/pima/bp171a2_uvs/J0430-2254_X_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0430-2254_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0430-2254_X_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0430-2254_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp171a2_uvs/J0430-2254_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 = 0.000778996 Jy ! Component: 100 - total flux cleaned = 0.0013555 Jy ! Component: 150 - total flux cleaned = 0.00176333 Jy ! Component: 200 - total flux cleaned = 0.00207008 Jy ! Component: 250 - total flux cleaned = 0.00221554 Jy ! Component: 300 - total flux cleaned = 0.00214635 Jy ! Component: 350 - total flux cleaned = 0.00211362 Jy ! Component: 400 - total flux cleaned = 0.00217706 Jy ! Component: 450 - total flux cleaned = 0.00220814 Jy ! Component: 500 - total flux cleaned = 0.00229625 Jy ! Component: 550 - total flux cleaned = 0.00226839 Jy ! Component: 600 - total flux cleaned = 0.00224162 Jy ! Component: 650 - total flux cleaned = 0.00224128 Jy ! Component: 700 - total flux cleaned = 0.00218924 Jy ! Component: 750 - total flux cleaned = 0.0021135 Jy ! Component: 800 - total flux cleaned = 0.00206479 Jy ! Component: 850 - total flux cleaned = 0.00201775 Jy ! Component: 900 - total flux cleaned = 0.00190176 Jy ! Component: 950 - total flux cleaned = 0.00192472 Jy ! Component: 1000 - total flux cleaned = 0.00194642 Jy ! Component: 1050 - total flux cleaned = 0.00194592 Jy ! Component: 1100 - total flux cleaned = 0.00186129 Jy ! Component: 1150 - total flux cleaned = 0.00184046 Jy ! Component: 1200 - total flux cleaned = 0.00177974 Jy ! Component: 1250 - total flux cleaned = 0.00174 Jy ! Component: 1300 - total flux cleaned = 0.00170071 Jy ! Component: 1350 - total flux cleaned = 0.00160585 Jy ! Component: 1400 - total flux cleaned = 0.00151259 Jy ! Component: 1450 - total flux cleaned = 0.00147622 Jy ! Component: 1500 - total flux cleaned = 0.00147605 Jy ! Component: 1550 - total flux cleaned = 0.00138749 Jy ! Component: 1600 - total flux cleaned = 0.00135275 Jy ! Component: 1650 - total flux cleaned = 0.00130131 Jy ! Component: 1700 - total flux cleaned = 0.00128457 Jy ! Component: 1750 - total flux cleaned = 0.00123443 Jy ! Component: 1800 - total flux cleaned = 0.00120164 Jy ! Component: 1850 - total flux cleaned = 0.0011694 Jy ! Component: 1900 - total flux cleaned = 0.00112205 Jy ! Component: 1950 - total flux cleaned = 0.0011066 Jy ! Component: 2000 - total flux cleaned = 0.00113733 Jy ! Component: 2050 - total flux cleaned = 0.00109162 Jy ! Component: 2100 - total flux cleaned = 0.00107644 Jy ! Component: 2150 - total flux cleaned = 0.00100193 Jy ! Component: 2200 - total flux cleaned = 0.000943262 Jy ! Component: 2250 - total flux cleaned = 0.00091414 Jy ! Component: 2300 - total flux cleaned = 0.000928487 Jy ! Component: 2350 - total flux cleaned = 0.000885472 Jy ! Component: 2400 - total flux cleaned = 0.000885574 Jy ! Component: 2450 - total flux cleaned = 0.000857542 Jy ! Component: 2500 - total flux cleaned = 0.000899342 Jy ! Component: 2550 - total flux cleaned = 0.000885476 Jy ! Component: 2600 - total flux cleaned = 0.00091269 Jy ! Component: 2650 - total flux cleaned = 0.000885412 Jy ! Component: 2700 - total flux cleaned = 0.000898881 Jy ! Component: 2750 - total flux cleaned = 0.000885477 Jy ! Component: 2800 - total flux cleaned = 0.000885459 Jy ! Component: 2850 - total flux cleaned = 0.00085888 Jy ! Component: 2900 - total flux cleaned = 0.000885228 Jy ! Component: 2950 - total flux cleaned = 0.000885145 Jy ! Component: 3000 - total flux cleaned = 0.000911184 Jy ! Component: 3050 - total flux cleaned = 0.00089815 Jy ! Component: 3100 - total flux cleaned = 0.000885205 Jy ! Component: 3150 - total flux cleaned = 0.000923992 Jy ! Component: 3200 - total flux cleaned = 0.000988473 Jy ! Component: 3250 - total flux cleaned = 0.000988535 Jy ! Component: 3300 - total flux cleaned = 0.0010272 Jy ! Component: 3350 - total flux cleaned = 0.00102725 Jy ! Component: 3400 - total flux cleaned = 0.00104007 Jy ! Component: 3450 - total flux cleaned = 0.00107864 Jy ! Component: 3500 - total flux cleaned = 0.00110441 Jy ! Component: 3550 - total flux cleaned = 0.00114305 Jy ! Component: 3600 - total flux cleaned = 0.00119464 Jy ! Component: 3650 - total flux cleaned = 0.00124635 Jy ! Component: 3700 - total flux cleaned = 0.00127224 Jy ! Component: 3750 - total flux cleaned = 0.00128524 Jy ! Component: 3800 - total flux cleaned = 0.00132418 Jy ! Component: 3850 - total flux cleaned = 0.00137633 Jy ! Component: 3900 - total flux cleaned = 0.00141561 Jy ! Component: 3950 - total flux cleaned = 0.00142874 Jy ! Component: 4000 - total flux cleaned = 0.00146824 Jy ! Component: 4050 - total flux cleaned = 0.0015078 Jy ! Total flux subtracted in 4096 components = 0.00156082 Jy ! Clean residual min=-0.000823 max=0.000892 Jy/beam ! Clean residual mean=-0.000002 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.137929 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 406 components and 0.137929 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0430-2254_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8772 x 2.23 at 3.424 degrees (North through East) ! Clean map min=-0.0015874 max=0.076361 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0430-2254_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0763614 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202935 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.797269 0.797269 1.59454 3.18908 6.37816 12.7563 25.5126 51.0252 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 376.284 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0430-2254_X_uvs.log closed on Tue Feb 18 19:53:41 2014