! Started logfile: /scr/pima/bp192a0_uvs/J2131-1207_X_uvs.log on Fri Aug 21 06:52:49 2015 obs /scr/pima/bp192a0_uvs/J2131-1207_X_uva.fits ! Reading UV FITS file: /scr/pima/bp192a0_uvs/J2131-1207_X_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.869565 visibilities/baseline/integration-bin. ! Found source: J2131-1207 ! ! 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 4480 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 /scr/pima/bp192a0_uvs/J2131-1207_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.725918Jy sigma=31.979683 ! Fit after self-cal, rms=0.656256Jy sigma=12.259617 ! 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=1.035 mas, bmaj=3.495 mas, bpa=-11.92 degrees ! Estimated noise=0.91815 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 = 0.928612 Jy ! Component: 100 - total flux cleaned = 1.3012 Jy ! Total flux subtracted in 100 components = 1.3012 Jy ! Clean residual min=-0.111404 max=0.182087 Jy/beam ! Clean residual mean=-0.000575 rms=0.036646 Jy/beam ! Combined flux in latest and established models = 1.3012 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.3012 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=0.416078Jy sigma=7.488076 ! Fit after self-cal, rms=0.415881Jy sigma=7.483508 ! 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=1.283 mas, bmaj=3.615 mas, bpa=-10.21 degrees ! Estimated noise=0.570637 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 = 0.221745 Jy ! Component: 100 - total flux cleaned = 0.339142 Jy ! Component: 150 - total flux cleaned = 0.403379 Jy ! Component: 200 - total flux cleaned = 0.43265 Jy ! Total flux subtracted in 200 components = 0.43265 Jy ! Clean residual min=-0.100433 max=0.152053 Jy/beam ! Clean residual mean=-0.000616 rms=0.026401 Jy/beam ! Combined flux in latest and established models = 1.73385 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 1.73385 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=0.284790Jy sigma=4.792728 ! Fit after self-cal, rms=0.284848Jy sigma=4.790829 ! Inverting map ! Added new window around map position (-3.2, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127464 Jy ! Component: 100 - total flux cleaned = 0.150683 Jy ! Component: 150 - total flux cleaned = 0.162212 Jy ! Component: 200 - total flux cleaned = 0.167554 Jy ! Total flux subtracted in 200 components = 0.167554 Jy ! Clean residual min=-0.087995 max=0.080723 Jy/beam ! Clean residual mean=-0.000369 rms=0.018354 Jy/beam ! Combined flux in latest and established models = 1.9014 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 60 components and 1.9014 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=0.208436Jy sigma=3.646680 ! Fit after self-cal, rms=0.194643Jy sigma=3.395697 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.283 x 3.615 at -10.21 degrees (North through East) ! Clean map min=-0.077691 max=0.97902 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 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.10 KP 0.91 LA 1.03 ! MK 0.98 NL 1.10 OV 1.00 PT 0.85 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 KP 1.04 LA 0.96 ! MK 0.99 NL 1.15 OV 0.96 PT 0.86 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 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* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 KP 1.00 LA 0.99 ! MK 1.09 NL 1.09 OV 1.00 PT 0.91 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 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* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 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* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 KP 1.11 LA 0.98 ! MK 1.03 NL 1.07 OV 1.06 PT 0.89 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 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* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.194643Jy sigma=3.395697 ! Fit after self-cal, rms=0.165919Jy sigma=2.828905 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.292 mas, bmaj=3.65 mas, bpa=-9.837 degrees ! Estimated noise=0.575013 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 = 0.0123087 Jy ! Component: 100 - total flux cleaned = 0.00844849 Jy ! Component: 150 - total flux cleaned = 0.00229055 Jy ! Component: 200 - total flux cleaned = -0.00150146 Jy ! Total flux subtracted in 200 components = -0.00150146 Jy ! Clean residual min=-0.050065 max=0.036187 Jy/beam ! Clean residual mean=-0.000187 rms=0.010202 Jy/beam ! Combined flux in latest and established models = 1.8999 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 1.8999 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=0.153157Jy sigma=2.627222 ! Fit after self-cal, rms=0.151411Jy sigma=2.599257 ! 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=0.151411Jy sigma=2.599257 ! Fit after self-cal, rms=0.131366Jy sigma=2.238706 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.294 mas, bmaj=3.642 mas, bpa=-9.838 degrees ! Estimated noise=0.571822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383436 Jy ! Component: 100 - total flux cleaned = 0.00680366 Jy ! Component: 150 - total flux cleaned = 0.0068497 Jy ! Component: 200 - total flux cleaned = 0.00643803 Jy ! Total flux subtracted in 200 components = 0.00643803 Jy ! Clean residual min=-0.042090 max=0.025922 Jy/beam ! Clean residual mean=-0.000112 rms=0.007902 Jy/beam ! Combined flux in latest and established models = 1.90634 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 102 components and 1.90634 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=0.125953Jy sigma=2.149995 ! Fit after self-cal, rms=0.125255Jy sigma=2.138697 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 = 0.0062642 Jy ! Component: 100 - total flux cleaned = 0.00588372 Jy ! Component: 150 - total flux cleaned = 0.00518991 Jy ! Component: 200 - total flux cleaned = 0.0048728 Jy ! Total flux subtracted in 200 components = 0.0048728 Jy ! Clean residual min=-0.039353 max=0.023721 Jy/beam ! Clean residual mean=-0.000102 rms=0.007510 Jy/beam ! Combined flux in latest and established models = 1.91121 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 122 components and 1.91121 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=0.122839Jy sigma=2.101707 ! Fit after self-cal, rms=0.122569Jy sigma=2.097847 ! 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=0.122569Jy sigma=2.097847 ! Fit after self-cal, rms=0.109751Jy sigma=1.861067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.291 mas, bmaj=3.641 mas, bpa=-9.884 degrees ! Estimated noise=0.569684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000617466 Jy ! Component: 100 - total flux cleaned = 0.00165476 Jy ! Component: 150 - total flux cleaned = 0.00136266 Jy ! Component: 200 - total flux cleaned = 0.000811924 Jy ! Total flux subtracted in 200 components = 0.000811924 Jy ! Clean residual min=-0.028796 max=0.020629 Jy/beam ! Clean residual mean=-0.000080 rms=0.005849 Jy/beam ! Combined flux in latest and established models = 1.91202 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 140 components and 1.91202 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=0.107931Jy sigma=1.829490 ! Fit after self-cal, rms=0.107752Jy sigma=1.826972 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 = 0.00168322 Jy ! Component: 100 - total flux cleaned = 0.00140976 Jy ! Component: 150 - total flux cleaned = 0.000921334 Jy ! Component: 200 - total flux cleaned = 0.000472832 Jy ! Total flux subtracted in 200 components = 0.000472832 Jy ! Clean residual min=-0.027747 max=0.020279 Jy/beam ! Clean residual mean=-0.000079 rms=0.005676 Jy/beam ! Combined flux in latest and established models = 1.91249 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 155 components and 1.91249 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=0.106545Jy sigma=1.808347 ! Fit after self-cal, rms=0.106439Jy sigma=1.807011 ! 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=0.106439Jy sigma=1.807011 ! Fit after self-cal, rms=0.090670Jy sigma=1.435415 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.573 mas, bmaj=4.711 mas, bpa=14.9 degrees ! Estimated noise=0.670172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107756 Jy ! Component: 100 - total flux cleaned = 0.0138838 Jy ! Component: 150 - total flux cleaned = 0.0148941 Jy ! Component: 200 - total flux cleaned = 0.0157072 Jy ! Total flux subtracted in 200 components = 0.0157072 Jy ! Clean residual min=-0.020490 max=0.023727 Jy/beam ! Clean residual mean=-0.000110 rms=0.006242 Jy/beam ! Combined flux in latest and established models = 1.9282 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 197 components and 1.9282 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=0.088550Jy sigma=1.414143 ! Fit after self-cal, rms=0.088383Jy sigma=1.411970 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 = 0.00162565 Jy ! Component: 100 - total flux cleaned = 0.00180917 Jy ! Component: 150 - total flux cleaned = 0.00211725 Jy ! Component: 200 - total flux cleaned = 0.0019838 Jy ! Total flux subtracted in 200 components = 0.0019838 Jy ! Clean residual min=-0.020042 max=0.023693 Jy/beam ! Clean residual mean=-0.000103 rms=0.006135 Jy/beam ! Combined flux in latest and established models = 1.93019 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 218 components and 1.93019 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=0.087602Jy sigma=1.405875 ! Fit after self-cal, rms=0.087531Jy sigma=1.404987 ! 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=1.289 mas, bmaj=3.629 mas, bpa=-9.91 degrees ! Estimated noise=0.573011 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.289 x 3.629 at -9.91 degrees (North through East) ! Clean map min=-0.020657 max=0.95291 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.087531Jy sigma=1.404987 ! Fit after self-cal, rms=0.070667Jy sigma=1.151164 ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=3.63 mas, bpa=-9.96 degrees ! Estimated noise=0.573444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470345 Jy ! Component: 100 - total flux cleaned = 0.00454235 Jy ! Component: 150 - total flux cleaned = 0.00438853 Jy ! Component: 200 - total flux cleaned = 0.00408429 Jy ! Total flux subtracted in 200 components = 0.00408429 Jy ! Clean residual min=-0.016695 max=0.017015 Jy/beam ! Clean residual mean=-0.000045 rms=0.004020 Jy/beam ! Combined flux in latest and established models = 1.93427 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 233 components and 1.93427 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=0.069552Jy sigma=1.134825 ! Fit after self-cal, rms=0.069426Jy sigma=1.133120 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000623663 Jy ! Component: 100 - total flux cleaned = 0.000466747 Jy ! Component: 150 - total flux cleaned = 0.000181118 Jy ! Component: 200 - total flux cleaned = -8.97726e-05 Jy ! Total flux subtracted in 200 components = -8.97726e-05 Jy ! Clean residual min=-0.015627 max=0.016720 Jy/beam ! Clean residual mean=-0.000045 rms=0.003937 Jy/beam ! Combined flux in latest and established models = 1.93418 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 237 components and 1.93418 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=0.068760Jy sigma=1.122760 ! Fit after self-cal, rms=0.068705Jy sigma=1.122071 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.068705Jy sigma=1.122071 ! Fit after self-cal, rms=0.068570Jy sigma=1.119013 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=1.039 mas, bmaj=3.483 mas, bpa=-11.99 degrees ! Estimated noise=0.921598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.924464 Jy ! Component: 100 - total flux cleaned = 1.30087 Jy ! Component: 150 - total flux cleaned = 1.49969 Jy ! Component: 200 - total flux cleaned = 1.62954 Jy ! Total flux subtracted in 200 components = 1.62954 Jy ! Clean residual min=-0.052113 max=0.077247 Jy/beam ! Clean residual mean=-0.000253 rms=0.015992 Jy/beam ! Combined flux in latest and established models = 1.62954 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 44 model components to the UV plane model. ! The established model now contains 44 components and 1.62954 Jy ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=3.63 mas, bpa=-9.971 degrees ! Estimated noise=0.574282 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 = 0.115956 Jy ! Component: 100 - total flux cleaned = 0.185356 Jy ! Component: 150 - total flux cleaned = 0.229533 Jy ! Component: 200 - total flux cleaned = 0.259088 Jy ! Total flux subtracted in 200 components = 0.259088 Jy ! Clean residual min=-0.021782 max=0.023445 Jy/beam ! Clean residual mean=-0.000137 rms=0.005811 Jy/beam ! Combined flux in latest and established models = 1.88863 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 76 components and 1.88863 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=2.57 mas, bmaj=4.701 mas, bpa=14.75 degrees ! Estimated noise=0.672956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278948 Jy ! Component: 100 - total flux cleaned = 0.0410313 Jy ! Component: 150 - total flux cleaned = 0.0447253 Jy ! Component: 200 - total flux cleaned = 0.0472074 Jy ! Total flux subtracted in 200 components = 0.0472074 Jy ! Clean residual min=-0.018292 max=0.023226 Jy/beam ! Clean residual mean=-0.000093 rms=0.005687 Jy/beam ! Combined flux in latest and established models = 1.93584 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 = 0.00143133 Jy ! Component: 100 - total flux cleaned = 0.00219151 Jy ! Component: 150 - total flux cleaned = 0.00313048 Jy ! Component: 200 - total flux cleaned = 0.00355554 Jy ! Total flux subtracted in 200 components = 0.00355554 Jy ! Clean residual min=-0.017219 max=0.022739 Jy/beam ! Clean residual mean=-0.000080 rms=0.005465 Jy/beam ! Combined flux in latest and established models = 1.93939 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 143 components and 1.93939 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=3.63 mas, bpa=-9.971 degrees ! Estimated noise=0.574282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.79475e-05 Jy ! Component: 100 - total flux cleaned = 0.000722809 Jy ! Component: 150 - total flux cleaned = 0.000726838 Jy ! Component: 200 - total flux cleaned = 0.000725073 Jy ! Total flux subtracted in 200 components = 0.000725073 Jy ! Clean residual min=-0.015904 max=0.016309 Jy/beam ! Clean residual mean=-0.000048 rms=0.003936 Jy/beam ! Combined flux in latest and established models = 1.94012 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 159 components and 1.94012 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=0.068945Jy sigma=1.117392 ! Fit after self-cal, rms=0.067950Jy sigma=1.104447 wmodel /scr/pima/bp192a0_uvs/J2131-1207_X_map.mod ! Writing 159 model components to file: /scr/pima/bp192a0_uvs/J2131-1207_X_map.mod wobs /scr/pima/bp192a0_uvs/J2131-1207_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a0_uvs/J2131-1207_X_uvs.fits wwins /scr/pima/bp192a0_uvs/J2131-1207_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp192a0_uvs/J2131-1207_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 = 0.000363085 Jy ! Component: 100 - total flux cleaned = 0.00204053 Jy ! Component: 150 - total flux cleaned = 0.00248712 Jy ! Component: 200 - total flux cleaned = 0.00361155 Jy ! Component: 250 - total flux cleaned = 0.00446633 Jy ! Component: 300 - total flux cleaned = 0.0054314 Jy ! Component: 350 - total flux cleaned = 0.00633937 Jy ! Component: 400 - total flux cleaned = 0.0071891 Jy ! Component: 450 - total flux cleaned = 0.00798351 Jy ! Component: 500 - total flux cleaned = 0.00848437 Jy ! Component: 550 - total flux cleaned = 0.00872311 Jy ! Component: 600 - total flux cleaned = 0.00894834 Jy ! Component: 650 - total flux cleaned = 0.00905308 Jy ! Component: 700 - total flux cleaned = 0.00925726 Jy ! Component: 750 - total flux cleaned = 0.00935738 Jy ! Component: 800 - total flux cleaned = 0.00964634 Jy ! Component: 850 - total flux cleaned = 0.00973883 Jy ! Component: 900 - total flux cleaned = 0.00991774 Jy ! Component: 950 - total flux cleaned = 0.0102596 Jy ! Component: 1000 - total flux cleaned = 0.0105037 Jy ! Component: 1050 - total flux cleaned = 0.0105824 Jy ! Component: 1100 - total flux cleaned = 0.0108098 Jy ! Component: 1150 - total flux cleaned = 0.0108837 Jy ! Component: 1200 - total flux cleaned = 0.0109553 Jy ! Component: 1250 - total flux cleaned = 0.0110253 Jy ! Component: 1300 - total flux cleaned = 0.011226 Jy ! Component: 1350 - total flux cleaned = 0.0112254 Jy ! Component: 1400 - total flux cleaned = 0.0113525 Jy ! Component: 1450 - total flux cleaned = 0.0114763 Jy ! Component: 1500 - total flux cleaned = 0.0116586 Jy ! Component: 1550 - total flux cleaned = 0.0117173 Jy ! Component: 1600 - total flux cleaned = 0.0118901 Jy ! Component: 1650 - total flux cleaned = 0.0118337 Jy ! Component: 1700 - total flux cleaned = 0.0119447 Jy ! Component: 1750 - total flux cleaned = 0.0119993 Jy ! Component: 1800 - total flux cleaned = 0.0120529 Jy ! Component: 1850 - total flux cleaned = 0.0122081 Jy ! Component: 1900 - total flux cleaned = 0.0122588 Jy ! Component: 1950 - total flux cleaned = 0.0124567 Jy ! Component: 2000 - total flux cleaned = 0.0125048 Jy ! Component: 2050 - total flux cleaned = 0.0126473 Jy ! Component: 2100 - total flux cleaned = 0.0126945 Jy ! Component: 2150 - total flux cleaned = 0.0127413 Jy ! Component: 2200 - total flux cleaned = 0.0129218 Jy ! Component: 2250 - total flux cleaned = 0.0130107 Jy ! Component: 2300 - total flux cleaned = 0.0130973 Jy ! Component: 2350 - total flux cleaned = 0.0131828 Jy ! Component: 2400 - total flux cleaned = 0.0131826 Jy ! Component: 2450 - total flux cleaned = 0.0131822 Jy ! Component: 2500 - total flux cleaned = 0.0131416 Jy ! Component: 2550 - total flux cleaned = 0.0131018 Jy ! Component: 2600 - total flux cleaned = 0.0131807 Jy ! Component: 2650 - total flux cleaned = 0.0131026 Jy ! Component: 2700 - total flux cleaned = 0.0130638 Jy ! Component: 2750 - total flux cleaned = 0.0129872 Jy ! Component: 2800 - total flux cleaned = 0.0128743 Jy ! Component: 2850 - total flux cleaned = 0.0127998 Jy ! Component: 2900 - total flux cleaned = 0.0127259 Jy ! Component: 2950 - total flux cleaned = 0.0126522 Jy ! Component: 3000 - total flux cleaned = 0.0125427 Jy ! Component: 3050 - total flux cleaned = 0.0124703 Jy ! Component: 3100 - total flux cleaned = 0.0123985 Jy ! Component: 3150 - total flux cleaned = 0.0122911 Jy ! Component: 3200 - total flux cleaned = 0.0122198 Jy ! Component: 3250 - total flux cleaned = 0.0120783 Jy ! Component: 3300 - total flux cleaned = 0.0120079 Jy ! Component: 3350 - total flux cleaned = 0.0119728 Jy ! Component: 3400 - total flux cleaned = 0.0118681 Jy ! Component: 3450 - total flux cleaned = 0.011764 Jy ! Component: 3500 - total flux cleaned = 0.0116947 Jy ! Component: 3550 - total flux cleaned = 0.0116256 Jy ! Component: 3600 - total flux cleaned = 0.0114539 Jy ! Component: 3650 - total flux cleaned = 0.0113854 Jy ! Component: 3700 - total flux cleaned = 0.0112144 Jy ! Component: 3750 - total flux cleaned = 0.0111123 Jy ! Component: 3800 - total flux cleaned = 0.0109424 Jy ! Component: 3850 - total flux cleaned = 0.0108405 Jy ! Component: 3900 - total flux cleaned = 0.0107387 Jy ! Component: 3950 - total flux cleaned = 0.0106369 Jy ! Component: 4000 - total flux cleaned = 0.0105695 Jy ! Component: 4050 - total flux cleaned = 0.0104345 Jy ! Total flux subtracted in 4096 components = 0.010367 Jy ! Clean residual min=-0.002189 max=0.002054 Jy/beam ! Clean residual mean=-0.000037 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 1.95048 Jy keep ! Adding 344 model components to the UV plane model. ! The established model now contains 503 components and 1.95048 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a0_uvs/J2131-1207_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.286 x 3.63 at -9.971 degrees (North through East) ! Clean map min=-0.0093405 max=0.99079 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a0_uvs/J2131-1207_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.990792 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000571031 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.172901 0.172901 0.345803 0.691606 1.38321 2.76642 5.53285 11.0657 22.1314 44.2628 88.5255 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.99 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1735.09 quit ! Quitting program ! Log file /scr/pima/bp192a0_uvs/J2131-1207_X_uvs.log closed on Fri Aug 21 06:52:54 2015