! Started logfile: /scr/pima/bp171a8_uvs/J0750+2824_C_uvs.log on Fri Dec 27 16:25:03 2013 obs /scr/pima/bp171a8_uvs/J0750+2824_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0750+2824_C_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.996429 visibilities/baseline/integration-bin. ! Found source: J0750+2824 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2232 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a8_uvs/J0750+2824_C] 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 0.300x0.300 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=1.002550Jy sigma=0.663285 ! Fit after self-cal, rms=0.986630Jy sigma=0.652784 ! 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=1.667 mas, bmaj=4.048 mas, bpa=11.17 degrees ! Estimated noise=31.5804 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 = 0.01036 Jy ! Component: 100 - total flux cleaned = 0.0121564 Jy ! Total flux subtracted in 100 components = 0.0121564 Jy ! Clean residual min=-0.002731 max=0.003261 Jy/beam ! Clean residual mean=-0.000001 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0121564 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0121564 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=0.027898Jy sigma=0.018383 ! Fit after self-cal, rms=0.024397Jy sigma=0.016042 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00698499 Jy ! Component: 100 - total flux cleaned = 0.00992179 Jy ! Total flux subtracted in 100 components = 0.00992179 Jy ! Clean residual min=-0.002097 max=0.002356 Jy/beam ! Clean residual mean=0.000000 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0220781 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0220781 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=0.022427Jy sigma=0.014724 ! Fit after self-cal, rms=0.022361Jy sigma=0.014678 ! 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=1.915 mas, bmaj=4.168 mas, bpa=11.52 degrees ! Estimated noise=22.697 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 = 0.00173322 Jy ! Component: 100 - total flux cleaned = 0.00255505 Jy ! Component: 150 - total flux cleaned = 0.00267174 Jy ! Component: 200 - total flux cleaned = 0.00274869 Jy ! Total flux subtracted in 200 components = 0.00274869 Jy ! Clean residual min=-0.001677 max=0.001516 Jy/beam ! Clean residual mean=-0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0248268 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.0248268 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=0.022232Jy sigma=0.014588 ! Fit after self-cal, rms=0.022226Jy sigma=0.014581 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.915 x 4.168 at 11.52 degrees (North through East) ! Clean map min=-0.0016245 max=0.020708 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.08 KP 0.95 ! LA 1.03 NL 1.11 OV 0.99 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.89 KP 0.88 ! LA 1.01 NL 0.95 OV 1.10 SC 0.88 ! ! ! 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* NL 1.00* OV 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* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.022226Jy sigma=0.014581 ! Fit after self-cal, rms=0.022072Jy sigma=0.014562 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.907 mas, bmaj=4.161 mas, bpa=11.61 degrees ! Estimated noise=22.4857 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 = 0.000288805 Jy ! Component: 100 - total flux cleaned = 0.000256058 Jy ! Component: 150 - total flux cleaned = 0.000228376 Jy ! Component: 200 - total flux cleaned = 0.000216076 Jy ! Total flux subtracted in 200 components = 0.000216076 Jy ! Clean residual min=-0.001614 max=0.001444 Jy/beam ! Clean residual mean=-0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0250429 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.0250429 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=0.022050Jy sigma=0.014547 ! Fit after self-cal, rms=0.022053Jy sigma=0.014544 ! 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=0.022053Jy sigma=0.014544 ! Fit after self-cal, rms=0.022068Jy sigma=0.014544 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.905 mas, bmaj=4.16 mas, bpa=11.64 degrees ! Estimated noise=22.4887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142226 Jy ! Component: 100 - total flux cleaned = 0.000143813 Jy ! Component: 150 - total flux cleaned = 0.000125152 Jy ! Component: 200 - total flux cleaned = 0.000108185 Jy ! Total flux subtracted in 200 components = 0.000108185 Jy ! Clean residual min=-0.001589 max=0.001429 Jy/beam ! Clean residual mean=-0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0251511 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0251511 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=0.022058Jy sigma=0.014537 ! Fit after self-cal, rms=0.022058Jy sigma=0.014536 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 = 4.7104e-05 Jy ! Component: 100 - total flux cleaned = 1.56057e-05 Jy ! Component: 150 - total flux cleaned = 1.7814e-06 Jy ! Component: 200 - total flux cleaned = -1.10977e-05 Jy ! Total flux subtracted in 200 components = -1.10977e-05 Jy ! Clean residual min=-0.001576 max=0.001427 Jy/beam ! Clean residual mean=-0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.02514 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.02514 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=0.022053Jy sigma=0.014532 ! Fit after self-cal, rms=0.022053Jy sigma=0.014532 ! 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=0.022053Jy sigma=0.014532 ! Fit after self-cal, rms=0.022054Jy sigma=0.014532 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.904 mas, bmaj=4.16 mas, bpa=11.65 degrees ! Estimated noise=22.4861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.3997e-05 Jy ! Component: 100 - total flux cleaned = 7.81177e-06 Jy ! Component: 150 - total flux cleaned = -4.11593e-06 Jy ! Component: 200 - total flux cleaned = -1.56712e-05 Jy ! Total flux subtracted in 200 components = -1.56712e-05 Jy ! Clean residual min=-0.001565 max=0.001427 Jy/beam ! Clean residual mean=-0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0251243 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.0251243 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=0.022051Jy sigma=0.014530 ! Fit after self-cal, rms=0.022051Jy sigma=0.014530 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 = -5.34359e-06 Jy ! Component: 100 - total flux cleaned = -1.0865e-05 Jy ! Component: 150 - total flux cleaned = -1.62556e-05 Jy ! Component: 200 - total flux cleaned = -2.66677e-05 Jy ! Total flux subtracted in 200 components = -2.66677e-05 Jy ! Clean residual min=-0.001559 max=0.001428 Jy/beam ! Clean residual mean=-0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0250977 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0250977 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=0.022048Jy sigma=0.014528 ! Fit after self-cal, rms=0.022048Jy sigma=0.014528 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.022048Jy sigma=0.014528 ! Fit after self-cal, rms=0.022049Jy sigma=0.014528 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.475 mas, bmaj=4.747 mas, bpa=4.097 degrees ! Estimated noise=27.373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118883 Jy ! Component: 100 - total flux cleaned = 5.57748e-05 Jy ! Component: 150 - total flux cleaned = 2.21035e-05 Jy ! Component: 200 - total flux cleaned = -1.267e-05 Jy ! Total flux subtracted in 200 components = -1.267e-05 Jy ! Clean residual min=-0.001313 max=0.001392 Jy/beam ! Clean residual mean=-0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.025085 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.025085 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=0.022057Jy sigma=0.014531 ! Fit after self-cal, rms=0.022051Jy sigma=0.014528 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 = 4.26509e-05 Jy ! Component: 100 - total flux cleaned = 3.56839e-05 Jy ! Component: 150 - total flux cleaned = 3.57789e-05 Jy ! Component: 200 - total flux cleaned = 2.99593e-05 Jy ! Total flux subtracted in 200 components = 2.99593e-05 Jy ! Clean residual min=-0.001303 max=0.001404 Jy/beam ! Clean residual mean=-0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0251149 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.0251149 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=0.022056Jy sigma=0.014530 ! Fit after self-cal, rms=0.022054Jy sigma=0.014529 ! 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=1.904 mas, bmaj=4.16 mas, bpa=11.64 degrees ! Estimated noise=22.4874 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.904 x 4.16 at 11.64 degrees (North through East) ! Clean map min=-0.0014377 max=0.020301 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=1.655 mas, bmaj=4.036 mas, bpa=11.32 degrees ! Estimated noise=31.0104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156621 Jy ! Component: 100 - total flux cleaned = 0.02102 Jy ! Component: 150 - total flux cleaned = 0.0234634 Jy ! Component: 200 - total flux cleaned = 0.0241391 Jy ! Total flux subtracted in 200 components = 0.0241391 Jy ! Clean residual min=-0.002005 max=0.001853 Jy/beam ! Clean residual mean=-0.000000 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0241391 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0241391 Jy ! Inverting map and beam ! Estimated beam: bmin=1.904 mas, bmaj=4.16 mas, bpa=11.64 degrees ! Estimated noise=22.4874 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 = 0.000897061 Jy ! Component: 100 - total flux cleaned = 0.000897657 Jy ! Component: 150 - total flux cleaned = 0.000898026 Jy ! Component: 200 - total flux cleaned = 0.000953568 Jy ! Total flux subtracted in 200 components = 0.000953568 Jy ! Clean residual min=-0.001638 max=0.001466 Jy/beam ! Clean residual mean=-0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0250927 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0250927 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.475 mas, bmaj=4.747 mas, bpa=4.097 degrees ! Estimated noise=27.373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.44562e-05 Jy ! Component: 100 - total flux cleaned = 8.96775e-05 Jy ! Component: 150 - total flux cleaned = 0.000128044 Jy ! Component: 200 - total flux cleaned = 0.000111991 Jy ! Total flux subtracted in 200 components = 0.000111991 Jy ! Clean residual min=-0.001302 max=0.001413 Jy/beam ! Clean residual mean=-0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0252047 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 = -1.54418e-05 Jy ! Component: 100 - total flux cleaned = -2.97722e-05 Jy ! Component: 150 - total flux cleaned = -3.6212e-05 Jy ! Component: 200 - total flux cleaned = -3.6254e-05 Jy ! Total flux subtracted in 200 components = -3.6254e-05 Jy ! Clean residual min=-0.001296 max=0.001405 Jy/beam ! Clean residual mean=-0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0251684 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0251684 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.904 mas, bmaj=4.16 mas, bpa=11.64 degrees ! Estimated noise=22.4874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.8525e-06 Jy ! Component: 100 - total flux cleaned = 6.14072e-05 Jy ! Component: 150 - total flux cleaned = 6.15332e-05 Jy ! Component: 200 - total flux cleaned = 3.9369e-05 Jy ! Total flux subtracted in 200 components = 3.9369e-05 Jy ! Clean residual min=-0.001588 max=0.001483 Jy/beam ! Clean residual mean=-0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0252078 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0252078 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=0.022060Jy sigma=0.014536 ! Fit after self-cal, rms=0.022057Jy sigma=0.014533 wmodel /scr/pima/bp171a8_uvs/J0750+2824_C_map.mod ! Writing 44 model components to file: /scr/pima/bp171a8_uvs/J0750+2824_C_map.mod wobs /scr/pima/bp171a8_uvs/J0750+2824_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0750+2824_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J0750+2824_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a8_uvs/J0750+2824_C_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 = -0.000118843 Jy ! Component: 100 - total flux cleaned = -0.000289633 Jy ! Component: 150 - total flux cleaned = -0.000536871 Jy ! Component: 200 - total flux cleaned = -0.000746845 Jy ! Component: 250 - total flux cleaned = -0.000825901 Jy ! Component: 300 - total flux cleaned = -0.000844711 Jy ! Component: 350 - total flux cleaned = -0.000845209 Jy ! Component: 400 - total flux cleaned = -0.000863197 Jy ! Component: 450 - total flux cleaned = -0.000880174 Jy ! Component: 500 - total flux cleaned = -0.000848242 Jy ! Component: 550 - total flux cleaned = -0.000848214 Jy ! Component: 600 - total flux cleaned = -0.000772446 Jy ! Component: 650 - total flux cleaned = -0.000802201 Jy ! Component: 700 - total flux cleaned = -0.000787537 Jy ! Component: 750 - total flux cleaned = -0.000773667 Jy ! Component: 800 - total flux cleaned = -0.000746481 Jy ! Component: 850 - total flux cleaned = -0.000719834 Jy ! Component: 900 - total flux cleaned = -0.000706869 Jy ! Component: 950 - total flux cleaned = -0.00070695 Jy ! Component: 1000 - total flux cleaned = -0.000707004 Jy ! Component: 1050 - total flux cleaned = -0.000682735 Jy ! Component: 1100 - total flux cleaned = -0.000694773 Jy ! Component: 1150 - total flux cleaned = -0.000671549 Jy ! Component: 1200 - total flux cleaned = -0.00061499 Jy ! Component: 1250 - total flux cleaned = -0.000593028 Jy ! Component: 1300 - total flux cleaned = -0.000538194 Jy ! Component: 1350 - total flux cleaned = -0.000442007 Jy ! Component: 1400 - total flux cleaned = -0.000431602 Jy ! Component: 1450 - total flux cleaned = -0.000359384 Jy ! Component: 1500 - total flux cleaned = -0.00034949 Jy ! Component: 1550 - total flux cleaned = -0.000339484 Jy ! Component: 1600 - total flux cleaned = -0.000319675 Jy ! Component: 1650 - total flux cleaned = -0.000281064 Jy ! Component: 1700 - total flux cleaned = -0.000262153 Jy ! Component: 1750 - total flux cleaned = -0.000234128 Jy ! Component: 1800 - total flux cleaned = -0.000215706 Jy ! Component: 1850 - total flux cleaned = -0.000206584 Jy ! Component: 1900 - total flux cleaned = -0.000170521 Jy ! Component: 1950 - total flux cleaned = -0.000170551 Jy ! Component: 2000 - total flux cleaned = -0.000152825 Jy ! Component: 2050 - total flux cleaned = -0.000152566 Jy ! Component: 2100 - total flux cleaned = -9.29613e-05 Jy ! Component: 2150 - total flux cleaned = -5.11726e-05 Jy ! Component: 2200 - total flux cleaned = -3.45354e-05 Jy ! Component: 2250 - total flux cleaned = -1.77166e-06 Jy ! Component: 2300 - total flux cleaned = 1.44619e-05 Jy ! Component: 2350 - total flux cleaned = 5.44864e-05 Jy ! Component: 2400 - total flux cleaned = 5.44487e-05 Jy ! Component: 2450 - total flux cleaned = 9.36583e-05 Jy ! Component: 2500 - total flux cleaned = 0.000101455 Jy ! Component: 2550 - total flux cleaned = 0.000132106 Jy ! Component: 2600 - total flux cleaned = 0.000162498 Jy ! Component: 2650 - total flux cleaned = 0.000177494 Jy ! Component: 2700 - total flux cleaned = 0.000192342 Jy ! Component: 2750 - total flux cleaned = 0.000199722 Jy ! Component: 2800 - total flux cleaned = 0.000228743 Jy ! Component: 2850 - total flux cleaned = 0.000250252 Jy ! Component: 2900 - total flux cleaned = 0.000271509 Jy ! Component: 2950 - total flux cleaned = 0.000292641 Jy ! Component: 3000 - total flux cleaned = 0.000327513 Jy ! Component: 3050 - total flux cleaned = 0.00032746 Jy ! Component: 3100 - total flux cleaned = 0.000368588 Jy ! Component: 3150 - total flux cleaned = 0.000388886 Jy ! Component: 3200 - total flux cleaned = 0.000415814 Jy ! Component: 3250 - total flux cleaned = 0.00041575 Jy ! Component: 3300 - total flux cleaned = 0.000455459 Jy ! Component: 3350 - total flux cleaned = 0.000461962 Jy ! Component: 3400 - total flux cleaned = 0.000468444 Jy ! Component: 3450 - total flux cleaned = 0.000474886 Jy ! Component: 3500 - total flux cleaned = 0.000481308 Jy ! Component: 3550 - total flux cleaned = 0.000468519 Jy ! Component: 3600 - total flux cleaned = 0.000449587 Jy ! Component: 3650 - total flux cleaned = 0.000437049 Jy ! Component: 3700 - total flux cleaned = 0.000393607 Jy ! Component: 3750 - total flux cleaned = 0.000369044 Jy ! Component: 3800 - total flux cleaned = 0.000356886 Jy ! Component: 3850 - total flux cleaned = 0.000338612 Jy ! Component: 3900 - total flux cleaned = 0.000314559 Jy ! Component: 3950 - total flux cleaned = 0.000296608 Jy ! Component: 4000 - total flux cleaned = 0.000266887 Jy ! Component: 4050 - total flux cleaned = 0.000243312 Jy ! Total flux subtracted in 4096 components = 0.000237426 Jy ! Clean residual min=-0.000377 max=0.000309 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0254452 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 331 components and 0.0254452 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0750+2824_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.904 x 4.16 at 11.64 degrees (North through East) ! Clean map min=-0.00094149 max=0.020407 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0750+2824_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0204066 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.46114e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.39089 1.39089 2.78179 5.56358 11.1272 22.2543 44.5086 89.0172 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 215.688 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0750+2824_C_uvs.log closed on Fri Dec 27 16:25:10 2013