! Started logfile: /d2/scr/pima/bp171a5_uvs/J1431-2903_C_uvs.log on Sun Jan 19 22:08:07 2014 obs /d2/scr/pima/bp171a5_uvs/J1431-2903_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J1431-2903_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1431-2903 ! ! 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 1080 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/bp171a5_uvs/J1431-2903_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=1.013560Jy sigma=31.837837 ! Fit after self-cal, rms=0.855002Jy sigma=26.821449 ! 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=1.214 mas, bmaj=3.534 mas, bpa=-8.092 degrees ! Estimated noise=0.958957 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 = 0.107262 Jy ! Component: 100 - total flux cleaned = 0.132289 Jy ! Total flux subtracted in 100 components = 0.132289 Jy ! Clean residual min=-0.005653 max=0.009636 Jy/beam ! Clean residual mean=0.000001 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.132289 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.132289 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=0.035300Jy sigma=0.969597 ! Fit after self-cal, rms=0.035291Jy sigma=0.969240 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105734 Jy ! Component: 100 - total flux cleaned = 0.0164325 Jy ! Total flux subtracted in 100 components = 0.0164325 Jy ! Clean residual min=-0.005434 max=0.005431 Jy/beam ! Clean residual mean=0.000002 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.148722 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.148722 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=0.029990Jy sigma=0.775978 ! Fit after self-cal, rms=0.029992Jy sigma=0.775865 ! 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=1.602 mas, bmaj=4.312 mas, bpa=-7.657 degrees ! Estimated noise=0.710265 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 = 0.00611217 Jy ! Component: 100 - total flux cleaned = 0.00915062 Jy ! Component: 150 - total flux cleaned = 0.0107004 Jy ! Component: 200 - total flux cleaned = 0.0109022 Jy ! Total flux subtracted in 200 components = 0.0109022 Jy ! Clean residual min=-0.005184 max=0.004563 Jy/beam ! Clean residual mean=0.000008 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.159624 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.159624 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=0.028663Jy sigma=0.736339 ! Fit after self-cal, rms=0.028662Jy sigma=0.736257 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.602 x 4.312 at -7.657 degrees (North through East) ! Clean map min=-0.0049857 max=0.14233 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 1.04 HN 1.10 KP 0.94 ! LA 1.04 MK 1.04 NL 1.07 OV 1.00 ! PT 0.86 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 1.19 KP 0.94 ! LA 1.11 MK 0.95 NL 1.13 OV 1.04 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.17 KP 0.97 ! LA 1.09 MK 1.08 NL 1.04 OV 1.03 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.13 KP 0.98 ! LA 1.13 MK 0.96 NL 1.01 OV 0.97 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.90 HN 1.12 KP 0.92 ! LA 1.04 MK 0.97 NL 1.00 OV 0.95 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.91 HN 1.09 KP 1.02 ! LA 1.03 MK 0.93 NL 0.98 OV 0.96 ! PT 0.93 SC 0.97 ! ! ! Fit before self-cal, rms=0.028662Jy sigma=0.736257 ! Fit after self-cal, rms=0.026410Jy sigma=0.628616 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.599 mas, bmaj=4.289 mas, bpa=-7.684 degrees ! Estimated noise=0.718456 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 = 0.00163111 Jy ! Component: 100 - total flux cleaned = 0.00231626 Jy ! Component: 150 - total flux cleaned = 0.00238167 Jy ! Component: 200 - total flux cleaned = 0.00241128 Jy ! Total flux subtracted in 200 components = 0.00241128 Jy ! Clean residual min=-0.002933 max=0.003356 Jy/beam ! Clean residual mean=0.000005 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.162035 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.162035 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=0.026243Jy sigma=0.627135 ! Fit after self-cal, rms=0.026244Jy sigma=0.627046 ! 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=0.026244Jy sigma=0.627046 ! Fit after self-cal, rms=0.026297Jy sigma=0.625178 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.593 mas, bmaj=4.277 mas, bpa=-7.725 degrees ! Estimated noise=0.722931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119588 Jy ! Component: 100 - total flux cleaned = 0.00170206 Jy ! Component: 150 - total flux cleaned = 0.00178332 Jy ! Component: 200 - total flux cleaned = 0.00182174 Jy ! Total flux subtracted in 200 components = 0.00182174 Jy ! Clean residual min=-0.003015 max=0.003356 Jy/beam ! Clean residual mean=0.000005 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.163857 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.163857 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=0.026194Jy sigma=0.624794 ! Fit after self-cal, rms=0.026192Jy sigma=0.624787 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) ! Added new window around map position (-10.8, 45.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302876 Jy ! Component: 100 - total flux cleaned = 0.00403584 Jy ! Component: 150 - total flux cleaned = 0.00407337 Jy ! Component: 200 - total flux cleaned = 0.00422707 Jy ! Total flux subtracted in 200 components = 0.00422707 Jy ! Clean residual min=-0.003030 max=0.002553 Jy/beam ! Clean residual mean=0.000005 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.168084 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 51 components and 0.168084 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=0.025793Jy sigma=0.613045 ! Fit after self-cal, rms=0.025782Jy sigma=0.612875 ! 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=0.025782Jy sigma=0.612875 ! Fit after self-cal, rms=0.025782Jy sigma=0.612076 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.59 mas, bmaj=4.271 mas, bpa=-7.76 degrees ! Estimated noise=0.724814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000941927 Jy ! Component: 100 - total flux cleaned = 0.00129947 Jy ! Component: 150 - total flux cleaned = 0.00137208 Jy ! Component: 200 - total flux cleaned = 0.00143969 Jy ! Total flux subtracted in 200 components = 0.00143969 Jy ! Clean residual min=-0.002995 max=0.002479 Jy/beam ! Clean residual mean=0.000005 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.169524 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.169524 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=0.025684Jy sigma=0.611134 ! Fit after self-cal, rms=0.025682Jy sigma=0.611105 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 = 9.50591e-05 Jy ! Component: 100 - total flux cleaned = 0.000155473 Jy ! Component: 150 - total flux cleaned = 0.000212622 Jy ! Component: 200 - total flux cleaned = 0.00024847 Jy ! Total flux subtracted in 200 components = 0.00024847 Jy ! Clean residual min=-0.002982 max=0.002423 Jy/beam ! Clean residual mean=0.000005 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.169772 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.169772 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=0.025643Jy sigma=0.610478 ! Fit after self-cal, rms=0.025642Jy sigma=0.610469 ! 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=0.025642Jy sigma=0.610469 ! Fit after self-cal, rms=0.025674Jy sigma=0.609956 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.958 mas, bmaj=10.07 mas, bpa=-2.948 degrees ! Estimated noise=0.899689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166745 Jy ! Component: 100 - total flux cleaned = 0.0020562 Jy ! Component: 150 - total flux cleaned = 0.00210663 Jy ! Component: 200 - total flux cleaned = 0.00214806 Jy ! Total flux subtracted in 200 components = 0.00214806 Jy ! Clean residual min=-0.002583 max=0.002838 Jy/beam ! Clean residual mean=0.000010 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.17192 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.17192 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=0.025610Jy sigma=0.610684 ! Fit after self-cal, rms=0.025583Jy sigma=0.610391 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 = 0.000280335 Jy ! Component: 100 - total flux cleaned = 0.000280678 Jy ! Component: 150 - total flux cleaned = 0.0002646 Jy ! Component: 200 - total flux cleaned = 0.00026431 Jy ! Total flux subtracted in 200 components = 0.00026431 Jy ! Clean residual min=-0.002599 max=0.002824 Jy/beam ! Clean residual mean=0.000011 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.172185 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 83 components and 0.172185 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=0.025574Jy sigma=0.610478 ! Fit after self-cal, rms=0.025566Jy sigma=0.610438 ! 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=1.588 mas, bmaj=4.266 mas, bpa=-7.799 degrees ! Estimated noise=0.726945 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.588 x 4.266 at -7.799 degrees (North through East) ! Clean map min=-0.0028269 max=0.14505 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=3.501 mas, bpa=-8.045 degrees ! Estimated noise=0.975018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109062 Jy ! Component: 100 - total flux cleaned = 0.135222 Jy ! Component: 150 - total flux cleaned = 0.146878 Jy ! Component: 200 - total flux cleaned = 0.15337 Jy ! Total flux subtracted in 200 components = 0.15337 Jy ! Clean residual min=-0.003506 max=0.003456 Jy/beam ! Clean residual mean=0.000001 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.15337 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.15337 Jy ! Inverting map and beam ! Estimated beam: bmin=1.588 mas, bmaj=4.266 mas, bpa=-7.799 degrees ! Estimated noise=0.726945 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 = 0.00619408 Jy ! Component: 100 - total flux cleaned = 0.00965011 Jy ! Component: 150 - total flux cleaned = 0.0120718 Jy ! Component: 200 - total flux cleaned = 0.0138338 Jy ! Total flux subtracted in 200 components = 0.0138338 Jy ! Clean residual min=-0.003096 max=0.002998 Jy/beam ! Clean residual mean=0.000004 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.167204 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 37 components and 0.167204 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=3.958 mas, bmaj=10.07 mas, bpa=-2.948 degrees ! Estimated noise=0.899689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256256 Jy ! Component: 100 - total flux cleaned = 0.00368799 Jy ! Component: 150 - total flux cleaned = 0.00411377 Jy ! Component: 200 - total flux cleaned = 0.0042172 Jy ! Total flux subtracted in 200 components = 0.0042172 Jy ! Clean residual min=-0.002691 max=0.002994 Jy/beam ! Clean residual mean=0.000010 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.171421 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.1668e-05 Jy ! Component: 100 - total flux cleaned = 0.000118953 Jy ! Component: 150 - total flux cleaned = 0.000196494 Jy ! Component: 200 - total flux cleaned = 0.000265258 Jy ! Total flux subtracted in 200 components = 0.000265258 Jy ! Clean residual min=-0.002627 max=0.002929 Jy/beam ! Clean residual mean=0.000010 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.171686 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 60 components and 0.171686 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.588 mas, bmaj=4.266 mas, bpa=-7.799 degrees ! Estimated noise=0.726945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000973132 Jy ! Component: 100 - total flux cleaned = -0.00104432 Jy ! Component: 150 - total flux cleaned = -0.000988944 Jy ! Component: 200 - total flux cleaned = -0.000989505 Jy ! Total flux subtracted in 200 components = -0.000989505 Jy ! Clean residual min=-0.002908 max=0.002421 Jy/beam ! Clean residual mean=0.000005 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.170697 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.170697 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=0.025649Jy sigma=0.611067 ! Fit after self-cal, rms=0.025638Jy sigma=0.610953 wmodel /d2/scr/pima/bp171a5_uvs/J1431-2903_C_map.mod ! Writing 79 model components to file: /d2/scr/pima/bp171a5_uvs/J1431-2903_C_map.mod wobs /d2/scr/pima/bp171a5_uvs/J1431-2903_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J1431-2903_C_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J1431-2903_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a5_uvs/J1431-2903_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 = -0.000411612 Jy ! Component: 100 - total flux cleaned = 0.000110844 Jy ! Component: 150 - total flux cleaned = 0.000549711 Jy ! Component: 200 - total flux cleaned = 0.000653308 Jy ! Component: 250 - total flux cleaned = 0.000943284 Jy ! Component: 300 - total flux cleaned = 0.0010345 Jy ! Component: 350 - total flux cleaned = 0.00103338 Jy ! Component: 400 - total flux cleaned = 0.00100489 Jy ! Component: 450 - total flux cleaned = 0.00100485 Jy ! Component: 500 - total flux cleaned = 0.000925537 Jy ! Component: 550 - total flux cleaned = 0.000797079 Jy ! Component: 600 - total flux cleaned = 0.000746587 Jy ! Component: 650 - total flux cleaned = 0.000672895 Jy ! Component: 700 - total flux cleaned = 0.000577412 Jy ! Component: 750 - total flux cleaned = 0.000577526 Jy ! Component: 800 - total flux cleaned = 0.000623278 Jy ! Component: 850 - total flux cleaned = 0.000667631 Jy ! Component: 900 - total flux cleaned = 0.000623876 Jy ! Component: 950 - total flux cleaned = 0.000645707 Jy ! Component: 1000 - total flux cleaned = 0.00062431 Jy ! Component: 1050 - total flux cleaned = 0.000623757 Jy ! Component: 1100 - total flux cleaned = 0.000562508 Jy ! Component: 1150 - total flux cleaned = 0.000482372 Jy ! Component: 1200 - total flux cleaned = 0.000482373 Jy ! Component: 1250 - total flux cleaned = 0.000424586 Jy ! Component: 1300 - total flux cleaned = 0.000424702 Jy ! Component: 1350 - total flux cleaned = 0.000424594 Jy ! Component: 1400 - total flux cleaned = 0.000442871 Jy ! Component: 1450 - total flux cleaned = 0.00040627 Jy ! Component: 1500 - total flux cleaned = 0.000423953 Jy ! Component: 1550 - total flux cleaned = 0.000441137 Jy ! Component: 1600 - total flux cleaned = 0.000388437 Jy ! Component: 1650 - total flux cleaned = 0.0003538 Jy ! Component: 1700 - total flux cleaned = 0.000388217 Jy ! Component: 1750 - total flux cleaned = 0.000354833 Jy ! Component: 1800 - total flux cleaned = 0.000371183 Jy ! Component: 1850 - total flux cleaned = 0.000338601 Jy ! Component: 1900 - total flux cleaned = 0.000370749 Jy ! Component: 1950 - total flux cleaned = 0.000338828 Jy ! Component: 2000 - total flux cleaned = 0.000354586 Jy ! Component: 2050 - total flux cleaned = 0.000370162 Jy ! Component: 2100 - total flux cleaned = 0.000323862 Jy ! Component: 2150 - total flux cleaned = 0.000369967 Jy ! Component: 2200 - total flux cleaned = 0.000309431 Jy ! Component: 2250 - total flux cleaned = 0.000354441 Jy ! Component: 2300 - total flux cleaned = 0.000369234 Jy ! Component: 2350 - total flux cleaned = 0.000354553 Jy ! Component: 2400 - total flux cleaned = 0.00038369 Jy ! Component: 2450 - total flux cleaned = 0.000369128 Jy ! Component: 2500 - total flux cleaned = 0.000397647 Jy ! Component: 2550 - total flux cleaned = 0.000397601 Jy ! Component: 2600 - total flux cleaned = 0.000383567 Jy ! Component: 2650 - total flux cleaned = 0.000453149 Jy ! Component: 2700 - total flux cleaned = 0.00041184 Jy ! Component: 2750 - total flux cleaned = 0.000412081 Jy ! Component: 2800 - total flux cleaned = 0.000412373 Jy ! Component: 2850 - total flux cleaned = 0.000466167 Jy ! Component: 2900 - total flux cleaned = 0.000506308 Jy ! Component: 2950 - total flux cleaned = 0.000506352 Jy ! Component: 3000 - total flux cleaned = 0.000493326 Jy ! Component: 3050 - total flux cleaned = 0.000532392 Jy ! Component: 3100 - total flux cleaned = 0.000596896 Jy ! Component: 3150 - total flux cleaned = 0.000571301 Jy ! Component: 3200 - total flux cleaned = 0.000558685 Jy ! Component: 3250 - total flux cleaned = 0.000584 Jy ! Component: 3300 - total flux cleaned = 0.000608847 Jy ! Component: 3350 - total flux cleaned = 0.000583942 Jy ! Component: 3400 - total flux cleaned = 0.000608783 Jy ! Component: 3450 - total flux cleaned = 0.000621105 Jy ! Component: 3500 - total flux cleaned = 0.000645305 Jy ! Component: 3550 - total flux cleaned = 0.000609318 Jy ! Component: 3600 - total flux cleaned = 0.000657233 Jy ! Component: 3650 - total flux cleaned = 0.000704487 Jy ! Component: 3700 - total flux cleaned = 0.000704511 Jy ! Component: 3750 - total flux cleaned = 0.000727853 Jy ! Component: 3800 - total flux cleaned = 0.000727822 Jy ! Component: 3850 - total flux cleaned = 0.000739312 Jy ! Component: 3900 - total flux cleaned = 0.000727837 Jy ! Component: 3950 - total flux cleaned = 0.000761938 Jy ! Component: 4000 - total flux cleaned = 0.000773317 Jy ! Component: 4050 - total flux cleaned = 0.000806828 Jy ! Total flux subtracted in 4096 components = 0.000806813 Jy ! Clean residual min=-0.000701 max=0.000670 Jy/beam ! Clean residual mean=0.000004 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.171504 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 356 components and 0.171504 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J1431-2903_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.588 x 4.266 at -7.799 degrees (North through East) ! Clean map min=-0.0018648 max=0.14594 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J1431-2903_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.145939 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198036 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.407093 0.407093 0.814187 1.62837 3.25675 6.5135 13.027 26.054 52.108 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.145 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 736.931 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J1431-2903_C_uvs.log closed on Sun Jan 19 22:08:14 2014