! Started logfile: /d2/scr/pima/bp171a2_uvs/J0825+3919_X_uvs.log on Tue Feb 18 19:57:17 2014 obs /d2/scr/pima/bp171a2_uvs/J0825+3919_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0825+3919_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.642857 visibilities/baseline/integration-bin. ! Found source: J0825+3919 ! ! 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 /d2/scr/pima/bp171a2_uvs/J0825+3919_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=0.997088Jy sigma=42.099471 ! Fit after self-cal, rms=0.957920Jy sigma=40.591259 ! 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=1.078 mas, bmaj=2.742 mas, bpa=12.03 degrees ! Estimated noise=1.09192 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 = 0.0256577 Jy ! Component: 100 - total flux cleaned = 0.0395144 Jy ! Total flux subtracted in 100 components = 0.0395144 Jy ! Clean residual min=-0.007539 max=0.007895 Jy/beam ! Clean residual mean=-0.000021 rms=0.003090 Jy/beam ! Combined flux in latest and established models = 0.0395144 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0395144 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=0.040565Jy sigma=1.657636 ! Fit after self-cal, rms=0.040336Jy sigma=1.647198 ! 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=1.224 mas, bmaj=2.933 mas, bpa=11.7 degrees ! Estimated noise=0.815848 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 = 0.0201153 Jy ! Component: 100 - total flux cleaned = 0.0355384 Jy ! Component: 150 - total flux cleaned = 0.0478641 Jy ! Component: 200 - total flux cleaned = 0.05703 Jy ! Total flux subtracted in 200 components = 0.05703 Jy ! Clean residual min=-0.005847 max=0.005906 Jy/beam ! Clean residual mean=-0.000025 rms=0.002517 Jy/beam ! Combined flux in latest and established models = 0.0965444 Jy ! Performing phase self-cal ! Adding 107 model components to the UV plane model. ! The established model now contains 135 components and 0.0965444 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=0.020405Jy sigma=0.830967 ! Fit after self-cal, rms=0.020337Jy sigma=0.827661 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.224 x 2.933 at 11.7 degrees (North through East) ! Clean map min=-0.0058278 max=0.030265 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* 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* 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* 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* 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* 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* 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* 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* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.020337Jy sigma=0.827661 ! Fit after self-cal, rms=0.020337Jy sigma=0.827661 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.224 mas, bmaj=2.933 mas, bpa=11.7 degrees ! Estimated noise=0.815848 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 = 0.00669819 Jy ! Component: 100 - total flux cleaned = 0.0118371 Jy ! Component: 150 - total flux cleaned = 0.0149922 Jy ! Component: 200 - total flux cleaned = 0.0174182 Jy ! Total flux subtracted in 200 components = 0.0174182 Jy ! Clean residual min=-0.002622 max=0.002641 Jy/beam ! Clean residual mean=-0.000010 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.113963 Jy ! Performing phase self-cal ! Adding 97 model components to the UV plane model. ! The established model now contains 219 components and 0.113963 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=0.014482Jy sigma=0.584617 ! Fit after self-cal, rms=0.014460Jy sigma=0.583496 ! 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=0.014460Jy sigma=0.583496 ! Fit after self-cal, rms=0.014313Jy sigma=0.577533 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.23 mas, bmaj=2.935 mas, bpa=11.74 degrees ! Estimated noise=0.811547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163186 Jy ! Component: 100 - total flux cleaned = 0.00296662 Jy ! Component: 150 - total flux cleaned = 0.00409641 Jy ! Component: 200 - total flux cleaned = 0.00451258 Jy ! Total flux subtracted in 200 components = 0.00451258 Jy ! Clean residual min=-0.001282 max=0.001278 Jy/beam ! Clean residual mean=-0.000005 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.118475 Jy selfcal ! Performing phase self-cal ! Adding 98 model components to the UV plane model. ! The established model now contains 300 components and 0.118475 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=0.012831Jy sigma=0.518718 ! Fit after self-cal, rms=0.012824Jy sigma=0.518294 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 = 0.000434078 Jy ! Component: 100 - total flux cleaned = 0.000937816 Jy ! Component: 150 - total flux cleaned = 0.00116985 Jy ! Component: 200 - total flux cleaned = 0.00151252 Jy ! Total flux subtracted in 200 components = 0.00151252 Jy ! Clean residual min=-0.000761 max=0.000759 Jy/beam ! Clean residual mean=-0.000003 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.119988 Jy ! Performing phase self-cal ! Adding 94 model components to the UV plane model. ! The established model now contains 368 components and 0.119988 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=0.012322Jy sigma=0.500035 ! Fit after self-cal, rms=0.012320Jy sigma=0.499854 ! 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=0.012320Jy sigma=0.499854 ! Fit after self-cal, rms=0.011800Jy sigma=0.474827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=2.932 mas, bpa=11.75 degrees ! Estimated noise=0.805049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.53987e-05 Jy ! Component: 100 - total flux cleaned = -9.52935e-06 Jy ! Component: 150 - total flux cleaned = -4.06024e-05 Jy ! Component: 200 - total flux cleaned = 0.000100952 Jy ! Total flux subtracted in 200 components = 0.000100952 Jy ! Clean residual min=-0.000449 max=0.000448 Jy/beam ! Clean residual mean=-0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.120089 Jy selfcal ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 437 components and 0.120089 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=0.011619Jy sigma=0.468512 ! Fit after self-cal, rms=0.011617Jy sigma=0.468338 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 = -0.000281973 Jy ! Component: 100 - total flux cleaned = -0.000350055 Jy ! Component: 150 - total flux cleaned = -0.000499754 Jy ! Component: 200 - total flux cleaned = -0.000599433 Jy ! Total flux subtracted in 200 components = -0.000599433 Jy ! Clean residual min=-0.000327 max=0.000326 Jy/beam ! Clean residual mean=-0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.119489 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 491 components and 0.119489 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=0.011535Jy sigma=0.465571 ! Fit after self-cal, rms=0.011534Jy sigma=0.465528 ! 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=0.011534Jy sigma=0.465528 ! Fit after self-cal, rms=0.011288Jy sigma=0.456818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.343 mas, bmaj=3.201 mas, bpa=24.74 degrees ! Estimated noise=0.97417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000701159 Jy ! Component: 100 - total flux cleaned = -0.000677557 Jy ! Component: 150 - total flux cleaned = -0.000673426 Jy ! Component: 200 - total flux cleaned = -0.000672132 Jy ! Total flux subtracted in 200 components = -0.000672132 Jy ! Clean residual min=-0.000303 max=0.000304 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.118817 Jy selfcal ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 563 components and 0.118817 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=0.011219Jy sigma=0.454398 ! Fit after self-cal, rms=0.011218Jy sigma=0.454333 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 = 1.9088e-05 Jy ! Component: 100 - total flux cleaned = 0.000122803 Jy ! Component: 150 - total flux cleaned = 0.000220493 Jy ! Component: 200 - total flux cleaned = 0.000329511 Jy ! Total flux subtracted in 200 components = 0.000329511 Jy ! Clean residual min=-0.000255 max=0.000256 Jy/beam ! Clean residual mean=-0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.119147 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 613 components and 0.119147 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=0.011184Jy sigma=0.453011 ! Fit after self-cal, rms=0.011184Jy sigma=0.452986 ! 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=1.23 mas, bmaj=2.937 mas, bpa=11.66 degrees ! Estimated noise=0.807068 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.23 x 2.937 at 11.66 degrees (North through East) ! Clean map min=-0.0015909 max=0.025235 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=1.084 mas, bmaj=2.751 mas, bpa=12.04 degrees ! Estimated noise=1.08965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0258274 Jy ! Component: 100 - total flux cleaned = 0.0396472 Jy ! Component: 150 - total flux cleaned = 0.0480985 Jy ! Component: 200 - total flux cleaned = 0.0551982 Jy ! Total flux subtracted in 200 components = 0.0551982 Jy ! Clean residual min=-0.005458 max=0.005558 Jy/beam ! Clean residual mean=-0.000018 rms=0.002435 Jy/beam ! Combined flux in latest and established models = 0.0551982 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 84 model components to the UV plane model. ! The established model now contains 84 components and 0.0551982 Jy ! Inverting map and beam ! Estimated beam: bmin=1.23 mas, bmaj=2.937 mas, bpa=11.66 degrees ! Estimated noise=0.807068 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 = 0.0157152 Jy ! Component: 100 - total flux cleaned = 0.0278955 Jy ! Component: 150 - total flux cleaned = 0.037576 Jy ! Component: 200 - total flux cleaned = 0.0444601 Jy ! Total flux subtracted in 200 components = 0.0444601 Jy ! Clean residual min=-0.004544 max=0.004658 Jy/beam ! Clean residual mean=-0.000020 rms=0.001980 Jy/beam ! Combined flux in latest and established models = 0.0996583 Jy ! Adding 118 model components to the UV plane model. ! The established model now contains 196 components and 0.0996583 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=2.343 mas, bmaj=3.201 mas, bpa=24.74 degrees ! Estimated noise=0.97417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00972312 Jy ! Component: 100 - total flux cleaned = 0.0140692 Jy ! Component: 150 - total flux cleaned = 0.0154859 Jy ! Component: 200 - total flux cleaned = 0.0156742 Jy ! Total flux subtracted in 200 components = 0.0156742 Jy ! Clean residual min=-0.002408 max=0.002416 Jy/beam ! Clean residual mean=-0.000011 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.115333 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 = 0.000143397 Jy ! Component: 100 - total flux cleaned = -0.000198036 Jy ! Component: 150 - total flux cleaned = 0.000108919 Jy ! Component: 200 - total flux cleaned = 0.000112199 Jy ! Total flux subtracted in 200 components = 0.000112199 Jy ! Clean residual min=-0.001473 max=0.001471 Jy/beam ! Clean residual mean=-0.000008 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.115445 Jy ! Adding 195 model components to the UV plane model. ! The established model now contains 373 components and 0.115445 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.23 mas, bmaj=2.937 mas, bpa=11.66 degrees ! Estimated noise=0.807068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000372274 Jy ! Component: 100 - total flux cleaned = -0.000522989 Jy ! Component: 150 - total flux cleaned = -0.000647038 Jy ! Component: 200 - total flux cleaned = -0.000870878 Jy ! Total flux subtracted in 200 components = -0.000870878 Jy ! Clean residual min=-0.000586 max=0.000586 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.114574 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 423 components and 0.114574 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=0.011496Jy sigma=0.464823 ! Fit after self-cal, rms=0.011463Jy sigma=0.463338 wmodel /d2/scr/pima/bp171a2_uvs/J0825+3919_X_map.mod ! Writing 423 model components to file: /d2/scr/pima/bp171a2_uvs/J0825+3919_X_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0825+3919_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0825+3919_X_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0825+3919_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp171a2_uvs/J0825+3919_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.23 x 2.937 at 11.66 degrees (North through East) ! Clean map min=-0.0020993 max=0.026972 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0825+3919_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0269723 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165649 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.84243 1.84243 3.68487 7.36973 14.7395 29.4789 58.9579 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 162.828 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0825+3919_X_uvs.log closed on Tue Feb 18 19:57:21 2014