! Started logfile: /d2/scr/pima/bp177j_uvs/J2131-1207_C_uvs.log on Thu Jun 19 04:13:35 2014 obs /d2/scr/pima/bp177j_uvs/J2131-1207_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J2131-1207_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177j_uvs/J2131-1207_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=2.095511Jy sigma=66.712895 ! Fit after self-cal, rms=0.917743Jy sigma=29.180230 ! 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=1.767 mas, bmaj=6.937 mas, bpa=-12.25 degrees ! Estimated noise=1.07597 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 = 1.15594 Jy ! Component: 100 - total flux cleaned = 1.60677 Jy ! Total flux subtracted in 100 components = 1.60677 Jy ! Clean residual min=-0.087568 max=0.199070 Jy/beam ! Clean residual mean=0.001395 rms=0.041272 Jy/beam ! Combined flux in latest and established models = 1.60677 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 1.60677 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=0.501129Jy sigma=15.186386 ! Fit after self-cal, rms=0.501115Jy sigma=15.184978 ! 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=2.251 mas, bmaj=7.178 mas, bpa=-10.36 degrees ! Estimated noise=0.876699 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 = 0.281794 Jy ! Component: 100 - total flux cleaned = 0.431985 Jy ! Component: 150 - total flux cleaned = 0.519191 Jy ! Component: 200 - total flux cleaned = 0.570647 Jy ! Total flux subtracted in 200 components = 0.570647 Jy ! Clean residual min=-0.074456 max=0.086855 Jy/beam ! Clean residual mean=0.000619 rms=0.021835 Jy/beam ! Combined flux in latest and established models = 2.17742 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 56 components and 2.17742 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=0.322852Jy sigma=8.104647 ! Fit after self-cal, rms=0.322829Jy sigma=8.103361 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.251 x 7.178 at -10.36 degrees (North through East) ! Clean map min=-0.073606 max=1.5004 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 KP 0.88 LA 1.02 ! MK 1.09 NL 1.14 OV 0.95 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 KP 0.99 LA 1.06 ! MK 1.05 NL 1.12 OV 0.94 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.94 KP 0.99 LA 1.11 ! MK 1.03 NL 1.10 OV 0.95 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.89 KP 0.91 LA 1.03 ! MK 1.02 NL 1.11 OV 0.93 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.92 KP 0.99 LA 1.03 ! MK 1.03 NL 1.11 OV 0.98 PT 0.91 ! ! ! Fit before self-cal, rms=0.322829Jy sigma=8.103361 ! Fit after self-cal, rms=0.276271Jy sigma=6.327094 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.274 mas, bmaj=7.306 mas, bpa=-10.19 degrees ! Estimated noise=0.877078 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 = 0.00416583 Jy ! Component: 100 - total flux cleaned = 0.00449227 Jy ! Component: 150 - total flux cleaned = 0.00476807 Jy ! Component: 200 - total flux cleaned = 0.00552177 Jy ! Total flux subtracted in 200 components = 0.00552177 Jy ! Clean residual min=-0.053000 max=0.046728 Jy/beam ! Clean residual mean=0.000246 rms=0.012927 Jy/beam ! Combined flux in latest and established models = 2.18294 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 2.18294 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=0.275040Jy sigma=6.316448 ! Fit after self-cal, rms=0.275079Jy sigma=6.315691 ! 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=0.275079Jy sigma=6.315691 ! Fit after self-cal, rms=0.275185Jy sigma=6.313023 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.274 mas, bmaj=7.301 mas, bpa=-10.18 degrees ! Estimated noise=0.875995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000587607 Jy ! Component: 100 - total flux cleaned = 0.00129672 Jy ! Component: 150 - total flux cleaned = 0.0015144 Jy ! Component: 200 - total flux cleaned = 0.00192314 Jy ! Total flux subtracted in 200 components = 0.00192314 Jy ! Clean residual min=-0.053046 max=0.046651 Jy/beam ! Clean residual mean=0.000246 rms=0.012892 Jy/beam ! Combined flux in latest and established models = 2.18487 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 2.18487 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=0.274529Jy sigma=6.306645 ! Fit after self-cal, rms=0.274528Jy sigma=6.306383 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 = -4.88049e-05 Jy ! Component: 100 - total flux cleaned = 0.00031303 Jy ! Component: 150 - total flux cleaned = 0.000313495 Jy ! Component: 200 - total flux cleaned = 0.000482892 Jy ! Total flux subtracted in 200 components = 0.000482892 Jy ! Clean residual min=-0.052802 max=0.046829 Jy/beam ! Clean residual mean=0.000246 rms=0.012895 Jy/beam ! Combined flux in latest and established models = 2.18535 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 2.18535 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=0.274174Jy sigma=6.302275 ! Fit after self-cal, rms=0.274176Jy sigma=6.302085 ! 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=0.274176Jy sigma=6.302085 ! Fit after self-cal, rms=0.274238Jy sigma=6.299951 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.272 mas, bmaj=7.303 mas, bpa=-10.19 degrees ! Estimated noise=0.874624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000626432 Jy ! Component: 100 - total flux cleaned = -0.000124756 Jy ! Component: 150 - total flux cleaned = 3.04346e-05 Jy ! Component: 200 - total flux cleaned = 3.0315e-05 Jy ! Total flux subtracted in 200 components = 3.0315e-05 Jy ! Clean residual min=-0.052487 max=0.046614 Jy/beam ! Clean residual mean=0.000249 rms=0.012849 Jy/beam ! Combined flux in latest and established models = 2.18538 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 2.18538 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=0.273940Jy sigma=6.295531 ! Fit after self-cal, rms=0.273944Jy sigma=6.295406 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 = 0.000106442 Jy ! Component: 100 - total flux cleaned = 0.000244028 Jy ! Component: 150 - total flux cleaned = 0.000378987 Jy ! Component: 200 - total flux cleaned = 0.000376223 Jy ! Total flux subtracted in 200 components = 0.000376223 Jy ! Clean residual min=-0.052288 max=0.046800 Jy/beam ! Clean residual mean=0.000250 rms=0.012856 Jy/beam ! Combined flux in latest and established models = 2.18575 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 2.18575 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=0.273690Jy sigma=6.293728 ! Fit after self-cal, rms=0.273693Jy sigma=6.293626 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.273693Jy sigma=6.293626 ! Fit after self-cal, rms=0.273725Jy sigma=6.292617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.802 mas, bmaj=8.892 mas, bpa=9.71 degrees ! Estimated noise=0.996083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480369 Jy ! Component: 100 - total flux cleaned = 0.00530513 Jy ! Component: 150 - total flux cleaned = 0.00603522 Jy ! Component: 200 - total flux cleaned = 0.00672441 Jy ! Total flux subtracted in 200 components = 0.00672441 Jy ! Clean residual min=-0.063170 max=0.057880 Jy/beam ! Clean residual mean=0.000356 rms=0.016794 Jy/beam ! Combined flux in latest and established models = 2.19248 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 101 components and 2.19248 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=0.273718Jy sigma=6.291622 ! Fit after self-cal, rms=0.273685Jy sigma=6.289395 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 = 0.000543752 Jy ! Component: 100 - total flux cleaned = 0.00119181 Jy ! Component: 150 - total flux cleaned = 0.00160355 Jy ! Component: 200 - total flux cleaned = 0.00200798 Jy ! Total flux subtracted in 200 components = 0.00200798 Jy ! Clean residual min=-0.063416 max=0.057269 Jy/beam ! Clean residual mean=0.000346 rms=0.016689 Jy/beam ! Combined flux in latest and established models = 2.19449 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 105 components and 2.19449 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=0.273745Jy sigma=6.286439 ! Fit after self-cal, rms=0.273728Jy sigma=6.284689 ! 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=2.27 mas, bmaj=7.304 mas, bpa=-10.2 degrees ! Estimated noise=0.873444 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.27 x 7.304 at -10.2 degrees (North through East) ! Clean map min=-0.053183 max=1.4768 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=0.273728Jy sigma=6.284689 ! Fit after self-cal, rms=0.272928Jy sigma=6.235536 ! Inverting map and beam ! Estimated beam: bmin=2.267 mas, bmaj=7.302 mas, bpa=-10.22 degrees ! Estimated noise=0.873225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00363204 Jy ! Component: 100 - total flux cleaned = -0.00362761 Jy ! Component: 150 - total flux cleaned = -0.00343915 Jy ! Component: 200 - total flux cleaned = -0.00310046 Jy ! Total flux subtracted in 200 components = -0.00310046 Jy ! Clean residual min=-0.052315 max=0.046342 Jy/beam ! Clean residual mean=0.000243 rms=0.012737 Jy/beam ! Combined flux in latest and established models = 2.19139 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 112 components and 2.19139 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=0.272493Jy sigma=6.228228 ! Fit after self-cal, rms=0.272487Jy sigma=6.228150 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195576 Jy ! Component: 100 - total flux cleaned = 0.000499537 Jy ! Component: 150 - total flux cleaned = 0.000640759 Jy ! Component: 200 - total flux cleaned = 0.000778527 Jy ! Total flux subtracted in 200 components = 0.000778527 Jy ! Clean residual min=-0.051643 max=0.046502 Jy/beam ! Clean residual mean=0.000243 rms=0.012745 Jy/beam ! Combined flux in latest and established models = 2.19217 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 2.19217 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=0.272169Jy sigma=6.227566 ! Fit after self-cal, rms=0.272168Jy sigma=6.227502 ! 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=0.272168Jy sigma=6.227502 ! Fit after self-cal, rms=0.272236Jy sigma=6.226433 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=1.774 mas, bmaj=7.095 mas, bpa=-12.11 degrees ! Estimated noise=1.07774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.15457 Jy ! Component: 100 - total flux cleaned = 1.59839 Jy ! Component: 150 - total flux cleaned = 1.8058 Jy ! Component: 200 - total flux cleaned = 1.92467 Jy ! Total flux subtracted in 200 components = 1.92467 Jy ! Clean residual min=-0.045507 max=0.066952 Jy/beam ! Clean residual mean=0.000735 rms=0.018241 Jy/beam ! Combined flux in latest and established models = 1.92467 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 47 model components to the UV plane model. ! The established model now contains 47 components and 1.92467 Jy ! Inverting map and beam ! Estimated beam: bmin=2.265 mas, bmaj=7.305 mas, bpa=-10.23 degrees ! Estimated noise=0.872338 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 = 0.101661 Jy ! Component: 100 - total flux cleaned = 0.160133 Jy ! Component: 150 - total flux cleaned = 0.194736 Jy ! Component: 200 - total flux cleaned = 0.216218 Jy ! Total flux subtracted in 200 components = 0.216218 Jy ! Clean residual min=-0.054156 max=0.052782 Jy/beam ! Clean residual mean=0.000375 rms=0.013757 Jy/beam ! Combined flux in latest and established models = 2.14088 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 107 components and 2.14088 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.796 mas, bmaj=8.881 mas, bpa=9.615 degrees ! Estimated noise=0.996335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245249 Jy ! Component: 100 - total flux cleaned = 0.0305081 Jy ! Component: 150 - total flux cleaned = 0.0326534 Jy ! Component: 200 - total flux cleaned = 0.0341756 Jy ! Total flux subtracted in 200 components = 0.0341756 Jy ! Clean residual min=-0.066184 max=0.059338 Jy/beam ! Clean residual mean=0.000446 rms=0.017323 Jy/beam ! Combined flux in latest and established models = 2.17506 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 = 0.00173551 Jy ! Component: 100 - total flux cleaned = 0.00302568 Jy ! Component: 150 - total flux cleaned = 0.00397737 Jy ! Component: 200 - total flux cleaned = 0.0051863 Jy ! Total flux subtracted in 200 components = 0.0051863 Jy ! Clean residual min=-0.065255 max=0.058422 Jy/beam ! Clean residual mean=0.000421 rms=0.017115 Jy/beam ! Combined flux in latest and established models = 2.18025 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 114 components and 2.18025 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.265 mas, bmaj=7.305 mas, bpa=-10.23 degrees ! Estimated noise=0.872338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00368133 Jy ! Component: 100 - total flux cleaned = -0.00308218 Jy ! Component: 150 - total flux cleaned = -0.0025411 Jy ! Component: 200 - total flux cleaned = -0.00179545 Jy ! Total flux subtracted in 200 components = -0.00179545 Jy ! Clean residual min=-0.052382 max=0.046976 Jy/beam ! Clean residual mean=0.000278 rms=0.012899 Jy/beam ! Combined flux in latest and established models = 2.17845 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 122 components and 2.17845 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=0.273560Jy sigma=6.253506 ! Fit after self-cal, rms=0.273547Jy sigma=6.253289 wmodel /d2/scr/pima/bp177j_uvs/J2131-1207_C_map.mod ! Writing 122 model components to file: /d2/scr/pima/bp177j_uvs/J2131-1207_C_map.mod wobs /d2/scr/pima/bp177j_uvs/J2131-1207_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J2131-1207_C_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J2131-1207_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177j_uvs/J2131-1207_C_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 = -0.0152972 Jy ! Component: 100 - total flux cleaned = -0.0192887 Jy ! Component: 150 - total flux cleaned = -0.0221505 Jy ! Component: 200 - total flux cleaned = -0.0240507 Jy ! Component: 250 - total flux cleaned = -0.0258578 Jy ! Component: 300 - total flux cleaned = -0.026423 Jy ! Component: 350 - total flux cleaned = -0.0264235 Jy ! Component: 400 - total flux cleaned = -0.0254324 Jy ! Component: 450 - total flux cleaned = -0.0240057 Jy ! Component: 500 - total flux cleaned = -0.0217353 Jy ! Component: 550 - total flux cleaned = -0.0187159 Jy ! Component: 600 - total flux cleaned = -0.0174775 Jy ! Component: 650 - total flux cleaned = -0.0162678 Jy ! Component: 700 - total flux cleaned = -0.0139528 Jy ! Component: 750 - total flux cleaned = -0.0135808 Jy ! Component: 800 - total flux cleaned = -0.0121311 Jy ! Component: 850 - total flux cleaned = -0.0117822 Jy ! Component: 900 - total flux cleaned = -0.0110983 Jy ! Component: 950 - total flux cleaned = -0.0110963 Jy ! Component: 1000 - total flux cleaned = -0.0110991 Jy ! Component: 1050 - total flux cleaned = -0.0104699 Jy ! Component: 1100 - total flux cleaned = -0.00985562 Jy ! Component: 1150 - total flux cleaned = -0.00955519 Jy ! Component: 1200 - total flux cleaned = -0.00926239 Jy ! Component: 1250 - total flux cleaned = -0.00869195 Jy ! Component: 1300 - total flux cleaned = -0.0081326 Jy ! Component: 1350 - total flux cleaned = -0.0078597 Jy ! Component: 1400 - total flux cleaned = -0.00705731 Jy ! Component: 1450 - total flux cleaned = -0.00627152 Jy ! Component: 1500 - total flux cleaned = -0.00601357 Jy ! Component: 1550 - total flux cleaned = -0.00550818 Jy ! Component: 1600 - total flux cleaned = -0.00525711 Jy ! Component: 1650 - total flux cleaned = -0.00476411 Jy ! Component: 1700 - total flux cleaned = -0.00476423 Jy ! Component: 1750 - total flux cleaned = -0.00476183 Jy ! Component: 1800 - total flux cleaned = -0.00405749 Jy ! Component: 1850 - total flux cleaned = -0.00405896 Jy ! Component: 1900 - total flux cleaned = -0.00405848 Jy ! Component: 1950 - total flux cleaned = -0.00360363 Jy ! Component: 2000 - total flux cleaned = -0.00293208 Jy ! Component: 2050 - total flux cleaned = -0.00293385 Jy ! Component: 2100 - total flux cleaned = -0.0029346 Jy ! Component: 2150 - total flux cleaned = -0.00249984 Jy ! Component: 2200 - total flux cleaned = -0.00207067 Jy ! Component: 2250 - total flux cleaned = -0.00121706 Jy ! Component: 2300 - total flux cleaned = -0.00121751 Jy ! Component: 2350 - total flux cleaned = -0.000588475 Jy ! Component: 2400 - total flux cleaned = 0.000244264 Jy ! Component: 2450 - total flux cleaned = 0.00107108 Jy ! Component: 2500 - total flux cleaned = 0.00189215 Jy ! Component: 2550 - total flux cleaned = 0.00352364 Jy ! Component: 2600 - total flux cleaned = 0.0047411 Jy ! Component: 2650 - total flux cleaned = 0.00615582 Jy ! Component: 2700 - total flux cleaned = 0.00756444 Jy ! Component: 2750 - total flux cleaned = 0.00856799 Jy ! Component: 2800 - total flux cleaned = 0.0101692 Jy ! Component: 2850 - total flux cleaned = 0.0107682 Jy ! Component: 2900 - total flux cleaned = 0.0117659 Jy ! Component: 2950 - total flux cleaned = 0.0127633 Jy ! Component: 3000 - total flux cleaned = 0.0135596 Jy ! Component: 3050 - total flux cleaned = 0.0145572 Jy ! Component: 3100 - total flux cleaned = 0.0153543 Jy ! Component: 3150 - total flux cleaned = 0.0163524 Jy ! Component: 3200 - total flux cleaned = 0.0173508 Jy ! Component: 3250 - total flux cleaned = 0.0183532 Jy ! Component: 3300 - total flux cleaned = 0.0191562 Jy ! Component: 3350 - total flux cleaned = 0.0199588 Jy ! Component: 3400 - total flux cleaned = 0.0213688 Jy ! Component: 3450 - total flux cleaned = 0.0221767 Jy ! Component: 3500 - total flux cleaned = 0.0229852 Jy ! Component: 3550 - total flux cleaned = 0.0239997 Jy ! Component: 3600 - total flux cleaned = 0.0252211 Jy ! Component: 3650 - total flux cleaned = 0.0260401 Jy ! Component: 3700 - total flux cleaned = 0.0268615 Jy ! Component: 3750 - total flux cleaned = 0.0280978 Jy ! Component: 3800 - total flux cleaned = 0.0291322 Jy ! Component: 3850 - total flux cleaned = 0.0303803 Jy ! Component: 3900 - total flux cleaned = 0.0312156 Jy ! Component: 3950 - total flux cleaned = 0.0326834 Jy ! Component: 4000 - total flux cleaned = 0.0339488 Jy ! Component: 4050 - total flux cleaned = 0.0347967 Jy ! Total flux subtracted in 4096 components = 0.0362855 Jy ! Clean residual min=-0.012777 max=0.012194 Jy/beam ! Clean residual mean=0.000231 rms=0.004042 Jy/beam ! Combined flux in latest and established models = 2.21474 Jy keep ! Adding 416 model components to the UV plane model. ! The established model now contains 538 components and 2.21474 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J2131-1207_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.265 x 7.305 at -10.23 degrees (North through East) ! Clean map min=-0.039415 max=1.4911 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J2131-1207_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.49108 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00364468 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.733296 0.733296 1.46659 2.93318 5.86637 11.7327 23.4655 46.9309 93.8619 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0109 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.491 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 409.111 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J2131-1207_C_uvs.log closed on Thu Jun 19 04:13:41 2014