! Started logfile: /scr/pima/gc030_uvs/J0555+3948_X_uvs.log on Fri Apr 22 08:43:42 2016 obs /scr/pima/gc030_uvs/J0555+3948_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J0555+3948_X_uva.fits ! AN table 1: 209 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.805366 visibilities/baseline/integration-bin. ! Found source: J0555+3948 ! ! 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 8.37724e+09 8e+06 1 8e+06 ! 02 2 8.38499e+09 8e+06 1 8e+06 ! 03 3 8.39324e+09 8e+06 1 8e+06 ! 04 4 8.40099e+09 8e+06 1 8e+06 ! 05 5 8.40924e+09 8e+06 1 8e+06 ! 06 6 8.41699e+09 8e+06 1 8e+06 ! 07 7 8.42524e+09 8e+06 1 8e+06 ! 08 8 8.43299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 37704 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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/gc030_uvs/J0555+3948_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. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 380 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.493325Jy sigma=17.247391 ! Fit after self-cal, rms=2.475833Jy sigma=10.689599 ! 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=0.5562 mas, bmaj=1.219 mas, bpa=18.25 degrees ! Estimated noise=2.36362 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 = 1.98431 Jy ! Component: 100 - total flux cleaned = 2.64517 Jy ! Total flux subtracted in 100 components = 2.64517 Jy ! Clean residual min=-0.153248 max=0.335581 Jy/beam ! Clean residual mean=0.000243 rms=0.045362 Jy/beam ! Combined flux in latest and established models = 2.64517 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.64517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.141088Jy sigma=4.384939 ! Fit after self-cal, rms=1.136910Jy sigma=4.369076 ! Inverting map ! Added new window around map position (-0.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.404278 Jy ! Component: 100 - total flux cleaned = 0.67589 Jy ! Total flux subtracted in 100 components = 0.67589 Jy ! Clean residual min=-0.117434 max=0.169514 Jy/beam ! Clean residual mean=0.000155 rms=0.029347 Jy/beam ! Combined flux in latest and established models = 3.32106 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 3.32107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.722112Jy sigma=2.720096 ! Fit after self-cal, rms=0.715256Jy sigma=2.675704 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.208179 Jy ! Component: 100 - total flux cleaned = 0.359176 Jy ! Total flux subtracted in 100 components = 0.359176 Jy ! Clean residual min=-0.100648 max=0.112027 Jy/beam ! Clean residual mean=0.000109 rms=0.022598 Jy/beam ! Combined flux in latest and established models = 3.68024 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 3.68024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.544215Jy sigma=2.000893 ! Fit after self-cal, rms=0.543139Jy sigma=1.988799 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6532 mas, bmaj=1.274 mas, bpa=18.26 degrees ! Estimated noise=0.826843 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 = 0.18044 Jy ! Component: 100 - total flux cleaned = 0.291258 Jy ! Component: 150 - total flux cleaned = 0.362938 Jy ! Component: 200 - total flux cleaned = 0.409858 Jy ! Total flux subtracted in 200 components = 0.409858 Jy ! Clean residual min=-0.116909 max=0.081048 Jy/beam ! Clean residual mean=-0.000016 rms=0.022583 Jy/beam ! Combined flux in latest and established models = 4.0901 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 4.0901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.430776Jy sigma=1.630316 ! Fit after self-cal, rms=0.429657Jy sigma=1.612797 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6532 x 1.274 at 18.26 degrees (North through East) ! Clean map min=-0.11582 max=2.8665 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. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 1.00 HN 0.94 KP 0.98 ! LA 0.95 NL 1.03 PT 1.05 SC 1.01 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 0.99 HN 0.95 KP 0.97 ! LA 0.94 NL 1.03 PT 1.05 SC 1.01 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 0.99 HN 0.92 KP 0.99 ! LA 0.96 NL 1.04 PT 1.05 SC 1.01 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 0.99 HN 0.96 KP 0.97 ! LA 0.94 NL 1.05 PT 1.04 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 EB 1.04 HN 1.00* KP 0.96 ! LA 0.92 NL 1.03 PT 1.02 SC 1.00 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 EB 1.01 HN 0.96 KP 0.99 ! LA 0.93 NL 1.03 PT 1.05 SC 1.01 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 EB 1.01 HN 0.94 KP 0.96 ! LA 0.92 NL 1.04 PT 1.05 SC 1.02 ! ! ! Fit before self-cal, rms=0.429657Jy sigma=1.612797 ! Fit after self-cal, rms=0.360531Jy sigma=1.398128 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6549 mas, bmaj=1.286 mas, bpa=18.41 degrees ! Estimated noise=0.827082 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 = 0.033922 Jy ! Component: 100 - total flux cleaned = 0.0348474 Jy ! Component: 150 - total flux cleaned = 0.0340928 Jy ! Component: 200 - total flux cleaned = 0.0341615 Jy ! Total flux subtracted in 200 components = 0.0341615 Jy ! Clean residual min=-0.086135 max=0.087263 Jy/beam ! Clean residual mean=-0.000147 rms=0.018429 Jy/beam ! Combined flux in latest and established models = 4.12426 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 4.12426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.351594Jy sigma=1.383338 ! Fit after self-cal, rms=0.351497Jy sigma=1.369974 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.351497Jy sigma=1.369974 ! Fit after self-cal, rms=0.293381Jy sigma=1.100042 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6544 mas, bmaj=1.285 mas, bpa=18.33 degrees ! Estimated noise=0.831399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.011582 Jy ! Component: 100 - total flux cleaned = -0.0133313 Jy ! Component: 150 - total flux cleaned = -0.0127578 Jy ! Component: 200 - total flux cleaned = -0.0127609 Jy ! Total flux subtracted in 200 components = -0.0127609 Jy ! Clean residual min=-0.055434 max=0.043206 Jy/beam ! Clean residual mean=-0.000277 rms=0.011156 Jy/beam ! Combined flux in latest and established models = 4.1115 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 4.1115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.287841Jy sigma=1.085382 ! Fit after self-cal, rms=0.287502Jy sigma=1.080701 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 = 0.00232201 Jy ! Component: 100 - total flux cleaned = 0.00230971 Jy ! Component: 150 - total flux cleaned = 0.00228829 Jy ! Component: 200 - total flux cleaned = 0.00188537 Jy ! Total flux subtracted in 200 components = 0.00188537 Jy ! Clean residual min=-0.054925 max=0.042917 Jy/beam ! Clean residual mean=-0.000279 rms=0.010975 Jy/beam ! Combined flux in latest and established models = 4.11338 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 4.11338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.284802Jy sigma=1.076650 ! Fit after self-cal, rms=0.284826Jy sigma=1.074302 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.284826Jy sigma=1.074302 ! Fit after self-cal, rms=0.262685Jy sigma=0.968678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6537 mas, bmaj=1.287 mas, bpa=18.27 degrees ! Estimated noise=0.832173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0073465 Jy ! Component: 100 - total flux cleaned = 0.00696663 Jy ! Component: 150 - total flux cleaned = 0.00628246 Jy ! Component: 200 - total flux cleaned = 0.00596674 Jy ! Total flux subtracted in 200 components = 0.00596674 Jy ! Clean residual min=-0.038736 max=0.031785 Jy/beam ! Clean residual mean=-0.000165 rms=0.007788 Jy/beam ! Combined flux in latest and established models = 4.11935 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 4.11935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.260880Jy sigma=0.964651 ! Fit after self-cal, rms=0.260747Jy sigma=0.962816 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 = 0.00295532 Jy ! Component: 100 - total flux cleaned = 0.00230787 Jy ! Component: 150 - total flux cleaned = 0.0014016 Jy ! Component: 200 - total flux cleaned = 0.00056116 Jy ! Total flux subtracted in 200 components = 0.00056116 Jy ! Clean residual min=-0.038021 max=0.031292 Jy/beam ! Clean residual mean=-0.000165 rms=0.007667 Jy/beam ! Combined flux in latest and established models = 4.11991 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 4.11991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.259649Jy sigma=0.960043 ! Fit after self-cal, rms=0.259604Jy sigma=0.959073 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.259604Jy sigma=0.959073 ! Fit after self-cal, rms=0.259517Jy sigma=0.957993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.252 mas, bmaj=2.734 mas, bpa=84.39 degrees ! Estimated noise=1.51926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00684136 Jy ! Component: 100 - total flux cleaned = 0.00387746 Jy ! Component: 150 - total flux cleaned = 0.00149676 Jy ! Component: 200 - total flux cleaned = 0.000993306 Jy ! Total flux subtracted in 200 components = 0.000993306 Jy ! Clean residual min=-0.059659 max=0.048675 Jy/beam ! Clean residual mean=-0.000578 rms=0.014752 Jy/beam ! Combined flux in latest and established models = 4.12091 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 51 components and 4.12091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.258095Jy sigma=0.988322 ! Fit after self-cal, rms=0.256787Jy sigma=0.964284 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 = 0.00355681 Jy ! Component: 100 - total flux cleaned = 0.00175805 Jy ! Component: 150 - total flux cleaned = 0.000664136 Jy ! Component: 200 - total flux cleaned = -0.000257345 Jy ! Total flux subtracted in 200 components = -0.000257345 Jy ! Clean residual min=-0.057062 max=0.048183 Jy/beam ! Clean residual mean=-0.000577 rms=0.014443 Jy/beam ! Combined flux in latest and established models = 4.12065 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 4.12065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.257014Jy sigma=0.984494 ! Fit after self-cal, rms=0.256780Jy sigma=0.976897 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.6532 mas, bmaj=1.288 mas, bpa=18.25 degrees ! Estimated noise=0.832673 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6532 x 1.288 at 18.25 degrees (North through East) ! Clean map min=-0.04064 max=2.8369 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.256780Jy sigma=0.976897 ! Fit after self-cal, rms=0.245846Jy sigma=0.900871 ! Inverting map and beam ! Estimated beam: bmin=0.6535 mas, bmaj=1.29 mas, bpa=18.29 degrees ! Estimated noise=0.836195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00823981 Jy ! Component: 100 - total flux cleaned = 0.00855353 Jy ! Component: 150 - total flux cleaned = 0.00829028 Jy ! Component: 200 - total flux cleaned = 0.00782908 Jy ! Total flux subtracted in 200 components = 0.00782908 Jy ! Clean residual min=-0.034364 max=0.030228 Jy/beam ! Clean residual mean=-0.000162 rms=0.007104 Jy/beam ! Combined flux in latest and established models = 4.12848 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 4.12848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.245110Jy sigma=0.895649 ! Fit after self-cal, rms=0.244951Jy sigma=0.894959 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000923333 Jy ! Component: 100 - total flux cleaned = 0.000298469 Jy ! Component: 150 - total flux cleaned = 0.000299746 Jy ! Component: 200 - total flux cleaned = 0.000119655 Jy ! Total flux subtracted in 200 components = 0.000119655 Jy ! Clean residual min=-0.034398 max=0.030222 Jy/beam ! Clean residual mean=-0.000162 rms=0.007051 Jy/beam ! Combined flux in latest and established models = 4.1286 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 4.1286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.244670Jy sigma=0.892508 ! Fit after self-cal, rms=0.244626Jy sigma=0.892274 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.244626Jy sigma=0.892274 ! Fit after self-cal, rms=0.242029Jy sigma=0.885751 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=0.5548 mas, bmaj=1.23 mas, bpa=18.03 degrees ! Estimated noise=2.39397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.00037 Jy ! Component: 100 - total flux cleaned = 2.71903 Jy ! Component: 150 - total flux cleaned = 3.13455 Jy ! Component: 200 - total flux cleaned = 3.39444 Jy ! Total flux subtracted in 200 components = 3.39444 Jy ! Clean residual min=-0.088222 max=0.144793 Jy/beam ! Clean residual mean=0.000072 rms=0.023519 Jy/beam ! Combined flux in latest and established models = 3.39444 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 3.39444 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6532 mas, bmaj=1.29 mas, bpa=18.25 degrees ! Estimated noise=0.835646 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 = 0.290538 Jy ! Component: 100 - total flux cleaned = 0.466543 Jy ! Component: 150 - total flux cleaned = 0.57677 Jy ! Component: 200 - total flux cleaned = 0.647317 Jy ! Total flux subtracted in 200 components = 0.647317 Jy ! Clean residual min=-0.051614 max=0.058662 Jy/beam ! Clean residual mean=-0.000112 rms=0.010130 Jy/beam ! Combined flux in latest and established models = 4.04176 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 4.04176 Jy ! Inverting map ! Added new window around map position (-1.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0569876 Jy ! Component: 100 - total flux cleaned = 0.0923867 Jy ! Component: 150 - total flux cleaned = 0.101063 Jy ! Component: 200 - total flux cleaned = 0.105652 Jy ! Total flux subtracted in 200 components = 0.105652 Jy ! Clean residual min=-0.045317 max=0.031398 Jy/beam ! Clean residual mean=-0.000176 rms=0.008212 Jy/beam ! Combined flux in latest and established models = 4.14741 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 4.14741 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=2.255 mas, bmaj=2.73 mas, bpa=84.54 degrees ! Estimated noise=1.52257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0120137 Jy ! Component: 100 - total flux cleaned = -0.01387 Jy ! Component: 150 - total flux cleaned = -0.0146574 Jy ! Component: 200 - total flux cleaned = -0.0153383 Jy ! Total flux subtracted in 200 components = -0.0153383 Jy ! Clean residual min=-0.053063 max=0.045155 Jy/beam ! Clean residual mean=-0.000578 rms=0.013360 Jy/beam ! Combined flux in latest and established models = 4.13207 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 = -0.000606197 Jy ! Component: 100 - total flux cleaned = -0.00115685 Jy ! Component: 150 - total flux cleaned = -0.00165167 Jy ! Component: 200 - total flux cleaned = -0.00209355 Jy ! Total flux subtracted in 200 components = -0.00209355 Jy ! Clean residual min=-0.050526 max=0.044224 Jy/beam ! Clean residual mean=-0.000574 rms=0.012909 Jy/beam ! Combined flux in latest and established models = 4.12998 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 4.12998 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6532 mas, bmaj=1.29 mas, bpa=18.25 degrees ! Estimated noise=0.835646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00743989 Jy ! Component: 100 - total flux cleaned = 0.0113421 Jy ! Component: 150 - total flux cleaned = 0.0120666 Jy ! Component: 200 - total flux cleaned = 0.0133026 Jy ! Total flux subtracted in 200 components = 0.0133026 Jy ! Clean residual min=-0.038413 max=0.028904 Jy/beam ! Clean residual mean=-0.000175 rms=0.007371 Jy/beam ! Combined flux in latest and established models = 4.14328 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 4.14328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.245495Jy sigma=0.911222 ! Fit after self-cal, rms=0.245696Jy sigma=0.900012 wmodel /scr/pima/gc030_uvs/J0555+3948_X_map.mod ! Writing 68 model components to file: /scr/pima/gc030_uvs/J0555+3948_X_map.mod wobs /scr/pima/gc030_uvs/J0555+3948_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J0555+3948_X_uvs.fits wwins /scr/pima/gc030_uvs/J0555+3948_X_map.win ! wwins: Wrote 3 windows to /scr/pima/gc030_uvs/J0555+3948_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 = -0.0170091 Jy ! Component: 100 - total flux cleaned = -0.0315819 Jy ! Component: 150 - total flux cleaned = -0.0444124 Jy ! Component: 200 - total flux cleaned = -0.0556068 Jy ! Component: 250 - total flux cleaned = -0.0629272 Jy ! Component: 300 - total flux cleaned = -0.0677627 Jy ! Component: 350 - total flux cleaned = -0.071185 Jy ! Component: 400 - total flux cleaned = -0.0744212 Jy ! Component: 450 - total flux cleaned = -0.0774885 Jy ! Component: 500 - total flux cleaned = -0.0800904 Jy ! Component: 550 - total flux cleaned = -0.0822672 Jy ! Component: 600 - total flux cleaned = -0.0849487 Jy ! Component: 650 - total flux cleaned = -0.0869553 Jy ! Component: 700 - total flux cleaned = -0.0886106 Jy ! Component: 750 - total flux cleaned = -0.0902034 Jy ! Component: 800 - total flux cleaned = -0.0914844 Jy ! Component: 850 - total flux cleaned = -0.0924732 Jy ! Component: 900 - total flux cleaned = -0.0934339 Jy ! Component: 950 - total flux cleaned = -0.0943712 Jy ! Component: 1000 - total flux cleaned = -0.0957353 Jy ! Component: 1050 - total flux cleaned = -0.0975025 Jy ! Component: 1100 - total flux cleaned = -0.0990091 Jy ! Component: 1150 - total flux cleaned = -0.100691 Jy ! Component: 1200 - total flux cleaned = -0.102128 Jy ! Component: 1250 - total flux cleaned = -0.103929 Jy ! Component: 1300 - total flux cleaned = -0.105487 Jy ! Component: 1350 - total flux cleaned = -0.10663 Jy ! Component: 1400 - total flux cleaned = -0.107566 Jy ! Component: 1450 - total flux cleaned = -0.109211 Jy ! Component: 1500 - total flux cleaned = -0.110101 Jy ! Component: 1550 - total flux cleaned = -0.110978 Jy ! Component: 1600 - total flux cleaned = -0.112007 Jy ! Component: 1650 - total flux cleaned = -0.112679 Jy ! Component: 1700 - total flux cleaned = -0.113337 Jy ! Component: 1750 - total flux cleaned = -0.113665 Jy ! Component: 1800 - total flux cleaned = -0.114623 Jy ! Component: 1850 - total flux cleaned = -0.115094 Jy ! Component: 1900 - total flux cleaned = -0.115557 Jy ! Component: 1950 - total flux cleaned = -0.116313 Jy ! Component: 2000 - total flux cleaned = -0.117057 Jy ! Component: 2050 - total flux cleaned = -0.117789 Jy ! Component: 2100 - total flux cleaned = -0.118654 Jy ! Component: 2150 - total flux cleaned = -0.119791 Jy ! Component: 2200 - total flux cleaned = -0.120488 Jy ! Component: 2250 - total flux cleaned = -0.121593 Jy ! Component: 2300 - total flux cleaned = -0.122411 Jy ! Component: 2350 - total flux cleaned = -0.123755 Jy ! Component: 2400 - total flux cleaned = -0.124949 Jy ! Component: 2450 - total flux cleaned = -0.126127 Jy ! Component: 2500 - total flux cleaned = -0.126774 Jy ! Component: 2550 - total flux cleaned = -0.127925 Jy ! Component: 2600 - total flux cleaned = -0.128811 Jy ! Component: 2650 - total flux cleaned = -0.13006 Jy ! Component: 2700 - total flux cleaned = -0.131171 Jy ! Component: 2750 - total flux cleaned = -0.132026 Jy ! Component: 2800 - total flux cleaned = -0.133355 Jy ! Component: 2850 - total flux cleaned = -0.134192 Jy ! Component: 2900 - total flux cleaned = -0.135612 Jy ! Component: 2950 - total flux cleaned = -0.136431 Jy ! Component: 3000 - total flux cleaned = -0.137592 Jy ! Component: 3050 - total flux cleaned = -0.138741 Jy ! Component: 3100 - total flux cleaned = -0.139654 Jy ! Component: 3150 - total flux cleaned = -0.140671 Jy ! Component: 3200 - total flux cleaned = -0.14179 Jy ! Component: 3250 - total flux cleaned = -0.142677 Jy ! Component: 3300 - total flux cleaned = -0.143776 Jy ! Component: 3350 - total flux cleaned = -0.144321 Jy ! Component: 3400 - total flux cleaned = -0.144971 Jy ! Component: 3450 - total flux cleaned = -0.145615 Jy ! Component: 3500 - total flux cleaned = -0.146256 Jy ! Component: 3550 - total flux cleaned = -0.146996 Jy ! Component: 3600 - total flux cleaned = -0.147417 Jy ! Component: 3650 - total flux cleaned = -0.147938 Jy ! Component: 3700 - total flux cleaned = -0.148559 Jy ! Component: 3750 - total flux cleaned = -0.149176 Jy ! Component: 3800 - total flux cleaned = -0.149687 Jy ! Component: 3850 - total flux cleaned = -0.150093 Jy ! Component: 3900 - total flux cleaned = -0.150496 Jy ! Component: 3950 - total flux cleaned = -0.150896 Jy ! Component: 4000 - total flux cleaned = -0.151394 Jy ! Component: 4050 - total flux cleaned = -0.151789 Jy ! Total flux subtracted in 4096 components = -0.151986 Jy ! Clean residual min=-0.005947 max=0.006088 Jy/beam ! Clean residual mean=-0.000153 rms=0.001753 Jy/beam ! Combined flux in latest and established models = 3.99129 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 408 components and 3.99129 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J0555+3948_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6532 x 1.29 at 18.25 degrees (North through East) ! Clean map min=-0.029689 max=2.8772 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J0555+3948_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.87718 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00175705 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.183205 0.183205 0.36641 0.73282 1.46564 2.93128 5.86256 11.7251 23.4502 46.9005 93.8009 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0052 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.877 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1637.51 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J0555+3948_X_uvs.log closed on Fri Apr 22 08:43:48 2016