! Started logfile: /scr/pima/bp171a9_uvs/J0944+0946_C_uvs.log on Sat Dec 21 09:10:50 2013 obs /scr/pima/bp171a9_uvs/J0944+0946_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J0944+0946_C_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.6 visibilities/baseline/integration-bin. ! Found source: J0944+0946 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 216 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/bp171a9_uvs/J0944+0946_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999805Jy sigma=0.940750 ! Fit after self-cal, rms=0.988602Jy sigma=0.922464 ! 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=5.11 mas, bmaj=15.23 mas, bpa=-37.87 degrees ! Estimated noise=68.7946 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 = 0.0113279 Jy ! Component: 100 - total flux cleaned = 0.0104928 Jy ! Total flux subtracted in 100 components = 0.0104928 Jy ! Clean residual min=-0.001934 max=0.001933 Jy/beam ! Clean residual mean=0.000002 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.0104928 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0104928 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=0.014297Jy sigma=0.013539 ! Fit after self-cal, rms=0.011846Jy sigma=0.011395 ! 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=5.816 mas, bmaj=14.3 mas, bpa=-33.77 degrees ! Estimated noise=60.0986 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 = 0.00318667 Jy ! Component: 100 - total flux cleaned = 0.00339387 Jy ! Component: 150 - total flux cleaned = 0.00370573 Jy ! Component: 200 - total flux cleaned = 0.00370805 Jy ! Total flux subtracted in 200 components = 0.00370805 Jy ! Clean residual min=-0.000686 max=0.000701 Jy/beam ! Clean residual mean=0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0142008 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 93 components and 0.0142008 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=0.011667Jy sigma=0.009648 ! Fit after self-cal, rms=0.011649Jy sigma=0.009624 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.816 x 14.3 at -33.77 degrees (North through East) ! Clean map min=-0.0017027 max=0.014997 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* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 KP 1.17 LA 0.84 ! NL 0.96 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.87 KP 0.93 LA 1.03 ! NL 0.97 PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 KP 0.87 LA 0.94 ! NL 0.84 PT 0.90 ! ! ! Fit before self-cal, rms=0.011649Jy sigma=0.009624 ! Fit after self-cal, rms=0.011539Jy sigma=0.009446 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.763 mas, bmaj=14.39 mas, bpa=-33.72 degrees ! Estimated noise=57.201 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 = -0.000809608 Jy ! Component: 100 - total flux cleaned = -0.000745719 Jy ! Component: 150 - total flux cleaned = -0.000658974 Jy ! Component: 200 - total flux cleaned = -0.000683827 Jy ! Total flux subtracted in 200 components = -0.000683827 Jy ! Clean residual min=-0.000405 max=0.000408 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.013517 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 169 components and 0.013517 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=0.011406Jy sigma=0.009246 ! Fit after self-cal, rms=0.011420Jy sigma=0.009228 ! 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=0.011420Jy sigma=0.009228 ! Fit after self-cal, rms=0.011399Jy sigma=0.009187 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.758 mas, bmaj=14.38 mas, bpa=-33.74 degrees ! Estimated noise=55.8099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000463984 Jy ! Component: 100 - total flux cleaned = -0.000322789 Jy ! Component: 150 - total flux cleaned = -0.000107232 Jy ! Component: 200 - total flux cleaned = -0.000224382 Jy ! Total flux subtracted in 200 components = -0.000224382 Jy ! Clean residual min=-0.000317 max=0.000322 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0132926 Jy selfcal ! Performing phase self-cal ! Adding 97 model components to the UV plane model. ! The established model now contains 239 components and 0.0132926 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=0.011328Jy sigma=0.009078 ! Fit after self-cal, rms=0.011339Jy sigma=0.009070 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.13676e-05 Jy ! Component: 100 - total flux cleaned = 9.68417e-05 Jy ! Component: 150 - total flux cleaned = 0.000128738 Jy ! Component: 200 - total flux cleaned = 0.0001444 Jy ! Total flux subtracted in 200 components = 0.0001444 Jy ! Clean residual min=-0.000220 max=0.000218 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.013437 Jy ! Performing phase self-cal ! Adding 94 model components to the UV plane model. ! The established model now contains 324 components and 0.013437 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=0.011325Jy sigma=0.009007 ! Fit after self-cal, rms=0.011351Jy sigma=0.009002 ! 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=0.011351Jy sigma=0.009002 ! Fit after self-cal, rms=0.011350Jy sigma=0.008964 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.765 mas, bmaj=14.39 mas, bpa=-33.72 degrees ! Estimated noise=54.5107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000445234 Jy ! Component: 100 - total flux cleaned = -0.000397391 Jy ! Component: 150 - total flux cleaned = -0.000334435 Jy ! Component: 200 - total flux cleaned = -0.00031869 Jy ! Total flux subtracted in 200 components = -0.00031869 Jy ! Clean residual min=-0.000240 max=0.000239 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0131183 Jy selfcal ! Performing phase self-cal ! Adding 88 model components to the UV plane model. ! The established model now contains 402 components and 0.0131183 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=0.011283Jy sigma=0.008935 ! Fit after self-cal, rms=0.011299Jy sigma=0.008930 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 = -2.72476e-05 Jy ! Component: 100 - total flux cleaned = -1.38995e-05 Jy ! Component: 150 - total flux cleaned = -8.36575e-05 Jy ! Component: 200 - total flux cleaned = -0.000115745 Jy ! Total flux subtracted in 200 components = -0.000115745 Jy ! Clean residual min=-0.000175 max=0.000176 Jy/beam ! Clean residual mean=-0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0130026 Jy ! Performing phase self-cal ! Adding 102 model components to the UV plane model. ! The established model now contains 491 components and 0.0130026 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=0.011285Jy sigma=0.008898 ! Fit after self-cal, rms=0.011307Jy sigma=0.008894 ! 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=0.011307Jy sigma=0.008894 ! Fit after self-cal, rms=0.011286Jy sigma=0.008851 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.414 mas, bmaj=14.32 mas, bpa=-33.13 degrees ! Estimated noise=53.7229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000433629 Jy ! Component: 100 - total flux cleaned = -0.000496088 Jy ! Component: 150 - total flux cleaned = -0.000415796 Jy ! Component: 200 - total flux cleaned = -0.000390606 Jy ! Total flux subtracted in 200 components = -0.000390606 Jy ! Clean residual min=-0.000200 max=0.000202 Jy/beam ! Clean residual mean=0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.012612 Jy selfcal ! Performing phase self-cal ! Adding 97 model components to the UV plane model. ! The established model now contains 582 components and 0.012612 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=0.011234Jy sigma=0.008835 ! Fit after self-cal, rms=0.011236Jy sigma=0.008832 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 = -5.44135e-06 Jy ! Component: 100 - total flux cleaned = 5.66076e-06 Jy ! Component: 150 - total flux cleaned = -3.419e-05 Jy ! Component: 200 - total flux cleaned = -5.31071e-05 Jy ! Total flux subtracted in 200 components = -5.31071e-05 Jy ! Clean residual min=-0.000154 max=0.000155 Jy/beam ! Clean residual mean=0.000000 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0125589 Jy ! Performing phase self-cal ! Adding 105 model components to the UV plane model. ! The established model now contains 669 components and 0.0125589 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=0.011206Jy sigma=0.008824 ! Fit after self-cal, rms=0.011217Jy sigma=0.008821 ! 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=5.753 mas, bmaj=14.46 mas, bpa=-33.69 degrees ! Estimated noise=53.0282 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.753 x 14.46 at -33.69 degrees (North through East) ! Clean map min=-0.0012642 max=0.014295 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=5.057 mas, bmaj=15.46 mas, bpa=-37.79 degrees ! Estimated noise=60.8211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116279 Jy ! Component: 100 - total flux cleaned = 0.0136994 Jy ! Component: 150 - total flux cleaned = 0.013627 Jy ! Component: 200 - total flux cleaned = 0.0131672 Jy ! Total flux subtracted in 200 components = 0.0131672 Jy ! Clean residual min=-0.001232 max=0.001235 Jy/beam ! Clean residual mean=0.000002 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0131672 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 61 model components to the UV plane model. ! The established model now contains 61 components and 0.0131672 Jy ! Inverting map and beam ! Estimated beam: bmin=5.753 mas, bmaj=14.46 mas, bpa=-33.69 degrees ! Estimated noise=53.0282 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 = 0.000400429 Jy ! Component: 100 - total flux cleaned = 0.000617743 Jy ! Component: 150 - total flux cleaned = 0.000758493 Jy ! Component: 200 - total flux cleaned = 0.00087706 Jy ! Total flux subtracted in 200 components = 0.00087706 Jy ! Clean residual min=-0.000646 max=0.000638 Jy/beam ! Clean residual mean=0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0140443 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 144 components and 0.0140443 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=6.414 mas, bmaj=14.32 mas, bpa=-33.13 degrees ! Estimated noise=53.7229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109075 Jy ! Component: 100 - total flux cleaned = 0.00020127 Jy ! Component: 150 - total flux cleaned = 0.000336036 Jy ! Component: 200 - total flux cleaned = 0.000484 Jy ! Total flux subtracted in 200 components = 0.000484 Jy ! Clean residual min=-0.000391 max=0.000395 Jy/beam ! Clean residual mean=0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0145283 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 = 6.92302e-05 Jy ! Component: 100 - total flux cleaned = 2.65428e-05 Jy ! Component: 150 - total flux cleaned = -5.63749e-05 Jy ! Component: 200 - total flux cleaned = -0.000162927 Jy ! Total flux subtracted in 200 components = -0.000162927 Jy ! Clean residual min=-0.000358 max=0.000353 Jy/beam ! Clean residual mean=0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0143654 Jy ! Adding 146 model components to the UV plane model. ! The established model now contains 280 components and 0.0143654 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.753 mas, bmaj=14.46 mas, bpa=-33.69 degrees ! Estimated noise=53.0282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.44338e-06 Jy ! Component: 100 - total flux cleaned = 0.000121953 Jy ! Component: 150 - total flux cleaned = 0.000247392 Jy ! Component: 200 - total flux cleaned = 0.000312894 Jy ! Total flux subtracted in 200 components = 0.000312894 Jy ! Clean residual min=-0.000211 max=0.000209 Jy/beam ! Clean residual mean=-0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0146783 Jy selfcal ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 352 components and 0.0146783 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=0.011168Jy sigma=0.008930 ! Fit after self-cal, rms=0.011182Jy sigma=0.008921 wmodel /scr/pima/bp171a9_uvs/J0944+0946_C_map.mod ! Writing 352 model components to file: /scr/pima/bp171a9_uvs/J0944+0946_C_map.mod wobs /scr/pima/bp171a9_uvs/J0944+0946_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J0944+0946_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J0944+0946_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/bp171a9_uvs/J0944+0946_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.753 x 14.46 at -33.69 degrees (North through East) ! Clean map min=-0.001435 max=0.010512 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J0944+0946_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0105123 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105099 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.99931 2.99931 5.99863 11.9973 23.9945 47.989 95.9781 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 100.022 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J0944+0946_C_uvs.log closed on Sat Dec 21 09:10:54 2013