! Started logfile: /scr/pima/bs241c_uvs/J0000-3738_X_uvs.log on Thu Jul 2 09:04:38 2015 obs /scr/pima/bs241c_uvs/J0000-3738_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J0000-3738_X_uva.fits ! AN table 1: 39 integrations on 10 of 10 possible baselines. ! AN table 2: 39 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.868421 visibilities/baseline/integration-bin. ! Found source: J0000-3738 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 10296 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bs241c_uvs/J0000-3738_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=1.001068Jy sigma=23.793354 ! Fit after self-cal, rms=0.983437Jy sigma=23.393526 ! 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=0.7833 mas, bmaj=2.141 mas, bpa=-3.309 degrees ! Estimated noise=0.628197 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 = 0.0126432 Jy ! Component: 100 - total flux cleaned = 0.015679 Jy ! Total flux subtracted in 100 components = 0.015679 Jy ! Clean residual min=-0.001974 max=0.002131 Jy/beam ! Clean residual mean=0.000002 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.015679 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.015679 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=0.029814Jy sigma=0.669758 ! Fit after self-cal, rms=0.028008Jy sigma=0.626409 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339531 Jy ! Component: 100 - total flux cleaned = 0.00455937 Jy ! Total flux subtracted in 100 components = 0.00455937 Jy ! Clean residual min=-0.001606 max=0.001502 Jy/beam ! Clean residual mean=0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0202384 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.0202384 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=0.027561Jy sigma=0.618386 ! Fit after self-cal, rms=0.027553Jy sigma=0.618182 ! 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=1.03 mas, bmaj=2.79 mas, bpa=-1.161 degrees ! Estimated noise=0.297201 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 = 0.00029369 Jy ! Component: 100 - total flux cleaned = 0.000281561 Jy ! Component: 150 - total flux cleaned = 0.000271268 Jy ! Component: 200 - total flux cleaned = 0.000262131 Jy ! Total flux subtracted in 200 components = 0.000262131 Jy ! Clean residual min=-0.001354 max=0.001324 Jy/beam ! Clean residual mean=-0.000003 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0205005 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.0205005 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=0.027537Jy sigma=0.617993 ! Fit after self-cal, rms=0.027539Jy sigma=0.617974 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 2.79 at -1.161 degrees (North through East) ! Clean map min=-0.0013124 max=0.019987 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: ! FD 0.93 KP 1.00 LA 0.84 PT 0.95 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.15 KP 1.04 LA 0.95 ! MK 0.93 OV 1.02 PT 1.03 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 0.90 LA 0.84 PT 0.88 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.07 KP 1.10 LA 0.85 ! MK 0.97 OV 1.06 PT 1.14 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.06 LA 0.88 PT 0.89 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 0.86 LA 0.84 PT 0.89 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.96 LA 0.88 PT 1.00 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.027539Jy sigma=0.617974 ! Fit after self-cal, rms=0.027142Jy sigma=0.616799 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=2.816 mas, bpa=-1.366 degrees ! Estimated noise=0.293044 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 = -0.00028932 Jy ! Component: 100 - total flux cleaned = -0.000398543 Jy ! Component: 150 - total flux cleaned = -0.000412369 Jy ! Component: 200 - total flux cleaned = -0.000425003 Jy ! Total flux subtracted in 200 components = -0.000425003 Jy ! Clean residual min=-0.001038 max=0.000972 Jy/beam ! Clean residual mean=0.000004 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0200755 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0200755 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=0.027143Jy sigma=0.616641 ! Fit after self-cal, rms=0.027141Jy sigma=0.616360 ! 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=0.027141Jy sigma=0.616360 ! Fit after self-cal, rms=0.027191Jy sigma=0.616438 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=2.817 mas, bpa=-1.355 degrees ! Estimated noise=0.293034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.96436e-05 Jy ! Component: 100 - total flux cleaned = -6.4818e-05 Jy ! Component: 150 - total flux cleaned = -7.78092e-05 Jy ! Component: 200 - total flux cleaned = -8.9369e-05 Jy ! Total flux subtracted in 200 components = -8.9369e-05 Jy ! Clean residual min=-0.000962 max=0.000960 Jy/beam ! Clean residual mean=0.000005 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0199862 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0199862 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=0.027190Jy sigma=0.616408 ! Fit after self-cal, rms=0.027195Jy sigma=0.616234 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 = -1.63893e-05 Jy ! Component: 100 - total flux cleaned = -2.40331e-05 Jy ! Component: 150 - total flux cleaned = -3.08052e-05 Jy ! Component: 200 - total flux cleaned = -3.50173e-05 Jy ! Total flux subtracted in 200 components = -3.50173e-05 Jy ! Clean residual min=-0.000974 max=0.000945 Jy/beam ! Clean residual mean=0.000005 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0199511 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0199511 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=0.027194Jy sigma=0.616224 ! Fit after self-cal, rms=0.027195Jy sigma=0.616222 ! 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=0.027195Jy sigma=0.616222 ! Fit after self-cal, rms=0.027254Jy sigma=0.616269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.818 mas, bpa=-1.333 degrees ! Estimated noise=0.293225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.64681e-05 Jy ! Component: 100 - total flux cleaned = -4.83958e-05 Jy ! Component: 150 - total flux cleaned = -5.62918e-05 Jy ! Component: 200 - total flux cleaned = -6.11612e-05 Jy ! Total flux subtracted in 200 components = -6.11612e-05 Jy ! Clean residual min=-0.000930 max=0.000942 Jy/beam ! Clean residual mean=0.000005 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.01989 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.01989 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=0.027253Jy sigma=0.616250 ! Fit after self-cal, rms=0.027257Jy sigma=0.616187 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 = -1.41589e-05 Jy ! Component: 100 - total flux cleaned = -1.6256e-05 Jy ! Component: 150 - total flux cleaned = -2.03719e-05 Jy ! Component: 200 - total flux cleaned = -2.40831e-05 Jy ! Total flux subtracted in 200 components = -2.40831e-05 Jy ! Clean residual min=-0.000950 max=0.000940 Jy/beam ! Clean residual mean=0.000005 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0198659 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 0.0198659 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=0.027257Jy sigma=0.616179 ! Fit after self-cal, rms=0.027257Jy sigma=0.616178 ! 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=0.027257Jy sigma=0.616178 ! Fit after self-cal, rms=0.027294Jy sigma=0.616190 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.751 mas, bmaj=8.823 mas, bpa=1.196 degrees ! Estimated noise=0.369204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.35816e-05 Jy ! Component: 100 - total flux cleaned = -9.60552e-05 Jy ! Component: 150 - total flux cleaned = -9.81726e-05 Jy ! Component: 200 - total flux cleaned = -9.8221e-05 Jy ! Total flux subtracted in 200 components = -9.8221e-05 Jy ! Clean residual min=-0.001378 max=0.001085 Jy/beam ! Clean residual mean=0.000010 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0197677 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 41 components and 0.0197677 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=0.027295Jy sigma=0.616166 ! Fit after self-cal, rms=0.027298Jy sigma=0.616161 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 = -5.50519e-06 Jy ! Component: 100 - total flux cleaned = -7.8902e-06 Jy ! Component: 150 - total flux cleaned = -1.0106e-05 Jy ! Component: 200 - total flux cleaned = -1.00764e-05 Jy ! Total flux subtracted in 200 components = -1.00764e-05 Jy ! Clean residual min=-0.001378 max=0.001081 Jy/beam ! Clean residual mean=0.000009 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0197576 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 42 components and 0.0197576 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=0.027298Jy sigma=0.616161 ! Fit after self-cal, rms=0.027298Jy sigma=0.616159 ! 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=1.039 mas, bmaj=2.819 mas, bpa=-1.318 degrees ! Estimated noise=0.293408 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 2.819 at -1.318 degrees (North through East) ! Clean map min=-0.00089848 max=0.020331 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=0.7871 mas, bmaj=2.157 mas, bpa=-3.313 degrees ! Estimated noise=0.623704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149401 Jy ! Component: 100 - total flux cleaned = 0.0184619 Jy ! Component: 150 - total flux cleaned = 0.0197246 Jy ! Component: 200 - total flux cleaned = 0.0201281 Jy ! Total flux subtracted in 200 components = 0.0201281 Jy ! Clean residual min=-0.001642 max=0.001449 Jy/beam ! Clean residual mean=0.000004 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0201281 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0201281 Jy ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.819 mas, bpa=-1.318 degrees ! Estimated noise=0.293408 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 = -8.50348e-05 Jy ! Component: 100 - total flux cleaned = -0.000118436 Jy ! Component: 150 - total flux cleaned = -0.000131164 Jy ! Component: 200 - total flux cleaned = -0.000150544 Jy ! Total flux subtracted in 200 components = -0.000150544 Jy ! Clean residual min=-0.000966 max=0.000970 Jy/beam ! Clean residual mean=0.000005 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0199775 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.0199775 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=2.751 mas, bmaj=8.823 mas, bpa=1.196 degrees ! Estimated noise=0.369204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000179377 Jy ! Component: 100 - total flux cleaned = -0.000184389 Jy ! Component: 150 - total flux cleaned = -0.000188758 Jy ! Component: 200 - total flux cleaned = -0.000188876 Jy ! Total flux subtracted in 200 components = -0.000188876 Jy ! Clean residual min=-0.001394 max=0.001078 Jy/beam ! Clean residual mean=0.000010 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0197886 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 = -3.927e-06 Jy ! Component: 100 - total flux cleaned = -7.31985e-06 Jy ! Component: 150 - total flux cleaned = -1.0667e-05 Jy ! Component: 200 - total flux cleaned = -1.07445e-05 Jy ! Total flux subtracted in 200 components = -1.07445e-05 Jy ! Clean residual min=-0.001386 max=0.001083 Jy/beam ! Clean residual mean=0.000010 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0197779 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.0197779 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.819 mas, bpa=-1.318 degrees ! Estimated noise=0.293408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103496 Jy ! Component: 100 - total flux cleaned = 8.56986e-05 Jy ! Component: 150 - total flux cleaned = 7.45588e-05 Jy ! Component: 200 - total flux cleaned = 6.43072e-05 Jy ! Total flux subtracted in 200 components = 6.43072e-05 Jy ! Clean residual min=-0.000929 max=0.000949 Jy/beam ! Clean residual mean=0.000005 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0198422 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0198422 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=0.027299Jy sigma=0.616204 ! Fit after self-cal, rms=0.027299Jy sigma=0.616201 wmodel /scr/pima/bs241c_uvs/J0000-3738_X_map.mod ! Writing 35 model components to file: /scr/pima/bs241c_uvs/J0000-3738_X_map.mod wobs /scr/pima/bs241c_uvs/J0000-3738_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J0000-3738_X_uvs.fits wwins /scr/pima/bs241c_uvs/J0000-3738_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bs241c_uvs/J0000-3738_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 = 0.0001269 Jy ! Component: 100 - total flux cleaned = 0.000159112 Jy ! Component: 150 - total flux cleaned = 0.000129798 Jy ! Component: 200 - total flux cleaned = 0.000129963 Jy ! Component: 250 - total flux cleaned = 0.000156246 Jy ! Component: 300 - total flux cleaned = 0.000168872 Jy ! Component: 350 - total flux cleaned = 0.00016905 Jy ! Component: 400 - total flux cleaned = 0.000180113 Jy ! Component: 450 - total flux cleaned = 0.000201601 Jy ! Component: 500 - total flux cleaned = 0.000232452 Jy ! Component: 550 - total flux cleaned = 0.000252245 Jy ! Component: 600 - total flux cleaned = 0.000242955 Jy ! Component: 650 - total flux cleaned = 0.000224138 Jy ! Component: 700 - total flux cleaned = 0.000188437 Jy ! Component: 750 - total flux cleaned = 0.000154328 Jy ! Component: 800 - total flux cleaned = 8.77144e-05 Jy ! Component: 850 - total flux cleaned = 3.95051e-05 Jy ! Component: 900 - total flux cleaned = -7.56143e-06 Jy ! Component: 950 - total flux cleaned = -8.36508e-05 Jy ! Component: 1000 - total flux cleaned = -0.000135239 Jy ! Component: 1050 - total flux cleaned = -0.000178054 Jy ! Component: 1100 - total flux cleaned = -0.000220054 Jy ! Component: 1150 - total flux cleaned = -0.000281582 Jy ! Component: 1200 - total flux cleaned = -0.000308373 Jy ! Component: 1250 - total flux cleaned = -0.000347682 Jy ! Component: 1300 - total flux cleaned = -0.000385933 Jy ! Component: 1350 - total flux cleaned = -0.00043597 Jy ! Component: 1400 - total flux cleaned = -0.00047263 Jy ! Component: 1450 - total flux cleaned = -0.000502771 Jy ! Component: 1500 - total flux cleaned = -0.000538211 Jy ! Component: 1550 - total flux cleaned = -0.000572948 Jy ! Component: 1600 - total flux cleaned = -0.000601472 Jy ! Component: 1650 - total flux cleaned = -0.000635143 Jy ! Component: 1700 - total flux cleaned = -0.000673761 Jy ! Component: 1750 - total flux cleaned = -0.00071182 Jy ! Component: 1800 - total flux cleaned = -0.000749166 Jy ! Component: 1850 - total flux cleaned = -0.000764888 Jy ! Component: 1900 - total flux cleaned = -0.000775299 Jy ! Component: 1950 - total flux cleaned = -0.000795764 Jy ! Component: 2000 - total flux cleaned = -0.00082601 Jy ! Component: 2050 - total flux cleaned = -0.000865764 Jy ! Component: 2100 - total flux cleaned = -0.000890379 Jy ! Component: 2150 - total flux cleaned = -0.000933996 Jy ! Component: 2200 - total flux cleaned = -0.000962797 Jy ! Component: 2250 - total flux cleaned = -0.00099596 Jy ! Component: 2300 - total flux cleaned = -0.00103816 Jy ! Component: 2350 - total flux cleaned = -0.00107066 Jy ! Component: 2400 - total flux cleaned = -0.00110745 Jy ! Component: 2450 - total flux cleaned = -0.00113936 Jy ! Component: 2500 - total flux cleaned = -0.00117556 Jy ! Component: 2550 - total flux cleaned = -0.00122043 Jy ! Component: 2600 - total flux cleaned = -0.00124267 Jy ! Component: 2650 - total flux cleaned = -0.00127803 Jy ! Component: 2700 - total flux cleaned = -0.00129559 Jy ! Component: 2750 - total flux cleaned = -0.00133485 Jy ! Component: 2800 - total flux cleaned = -0.00136081 Jy ! Component: 2850 - total flux cleaned = -0.00139093 Jy ! Component: 2900 - total flux cleaned = -0.00141225 Jy ! Component: 2950 - total flux cleaned = -0.00143771 Jy ! Component: 3000 - total flux cleaned = -0.00146301 Jy ! Component: 3050 - total flux cleaned = -0.00148399 Jy ! Component: 3100 - total flux cleaned = -0.00151316 Jy ! Component: 3150 - total flux cleaned = -0.001538 Jy ! Component: 3200 - total flux cleaned = -0.0015586 Jy ! Component: 3250 - total flux cleaned = -0.00158318 Jy ! Component: 3300 - total flux cleaned = -0.00159946 Jy ! Component: 3350 - total flux cleaned = -0.00161974 Jy ! Component: 3400 - total flux cleaned = -0.00164393 Jy ! Component: 3450 - total flux cleaned = -0.00166796 Jy ! Component: 3500 - total flux cleaned = -0.00169186 Jy ! Component: 3550 - total flux cleaned = -0.00170376 Jy ! Component: 3600 - total flux cleaned = -0.00172744 Jy ! Component: 3650 - total flux cleaned = -0.00174317 Jy ! Component: 3700 - total flux cleaned = -0.00176664 Jy ! Component: 3750 - total flux cleaned = -0.00178609 Jy ! Component: 3800 - total flux cleaned = -0.00179772 Jy ! Component: 3850 - total flux cleaned = -0.00182086 Jy ! Component: 3900 - total flux cleaned = -0.00184006 Jy ! Component: 3950 - total flux cleaned = -0.00186684 Jy ! Component: 4000 - total flux cleaned = -0.00187825 Jy ! Component: 4050 - total flux cleaned = -0.00189344 Jy ! Total flux subtracted in 4096 components = -0.00191614 Jy ! Clean residual min=-0.000244 max=0.000261 Jy/beam ! Clean residual mean=0.000002 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.0179261 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 282 components and 0.0179261 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J0000-3738_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 2.819 at -1.318 degrees (North through East) ! Clean map min=-0.00074751 max=0.020198 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J0000-3738_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0201982 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.17888e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.917736 0.917736 1.83547 3.67094 7.34189 14.6838 29.3676 58.7351 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 326.891 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J0000-3738_X_uvs.log closed on Thu Jul 2 09:04:42 2015