! Started logfile: /scr/pima/bp171ae_uvs/J2012-1646_X_uvs.log on Sat Oct 12 00:33:15 2013 obs /scr/pima/bp171ae_uvs/J2012-1646_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J2012-1646_X_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.97807 visibilities/baseline/integration-bin. ! Found source: J2012-1646 ! ! 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 5352 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/bp171ae_uvs/J2012-1646_X] 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005828Jy sigma=3.668207 ! Fit after self-cal, rms=0.895069Jy sigma=3.202917 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7032 mas, bmaj=2.01 mas, bpa=-5.771 degrees ! Estimated noise=6.03285 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 = 0.0803591 Jy ! Component: 100 - total flux cleaned = 0.10266 Jy ! Total flux subtracted in 100 components = 0.10266 Jy ! Clean residual min=-0.006310 max=0.009945 Jy/beam ! Clean residual mean=-0.000003 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 0.10266 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.10266 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=0.029188Jy sigma=0.124393 ! Fit after self-cal, rms=0.029002Jy sigma=0.124123 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114598 Jy ! Component: 100 - total flux cleaned = 0.0183811 Jy ! Total flux subtracted in 100 components = 0.0183811 Jy ! Clean residual min=-0.004838 max=0.004185 Jy/beam ! Clean residual mean=-0.000004 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.121042 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.121042 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=0.023359Jy sigma=0.089911 ! Fit after self-cal, rms=0.023321Jy sigma=0.089849 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.912 mas, bmaj=2.478 mas, bpa=-5.476 degrees ! Estimated noise=2.79275 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 = 0.00756235 Jy ! Component: 100 - total flux cleaned = 0.0115121 Jy ! Component: 150 - total flux cleaned = 0.0138225 Jy ! Component: 200 - total flux cleaned = 0.0151936 Jy ! Total flux subtracted in 200 components = 0.0151936 Jy ! Clean residual min=-0.004835 max=0.004346 Jy/beam ! Clean residual mean=-0.000017 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.136235 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.136235 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=0.022030Jy sigma=0.076205 ! Fit after self-cal, rms=0.022033Jy sigma=0.076185 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 0.99 KP 0.97 LA 0.99 ! MK 0.97 NL 1.05 OV 1.06 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.97 KP 0.95 LA 0.95 ! MK 1.02 NL 1.05 OV 0.99 PT 0.89 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.04 KP 1.08 LA 0.94 ! MK 1.04 NL 1.01 OV 1.03 PT 0.91 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.08 KP 0.94 LA 0.97 ! MK 1.07 NL 1.02 OV 1.02 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.07 KP 1.06 LA 0.99 ! MK 0.98 NL 0.95 OV 1.02 PT 0.88 ! SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.19 KP 1.03 LA 1.08 ! MK 1.01 NL 1.05 OV 1.06 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.09 KP 1.01 LA 0.97 ! MK 0.99 NL 1.01 OV 1.07 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 HN 1.06 KP 1.05 LA 0.91 ! MK 0.96 NL 1.00 OV 1.04 PT 0.83 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.022033Jy sigma=0.076185 ! Fit after self-cal, rms=0.019111Jy sigma=0.061000 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9147 mas, bmaj=2.483 mas, bpa=-5.229 degrees ! Estimated noise=2.77288 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 (3.8, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284908 Jy ! Component: 100 - total flux cleaned = 5.148e-05 Jy ! Component: 150 - total flux cleaned = -0.000163006 Jy ! Component: 200 - total flux cleaned = -0.000318085 Jy ! Total flux subtracted in 200 components = -0.000318085 Jy ! Clean residual min=-0.000918 max=0.000981 Jy/beam ! Clean residual mean=0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.135917 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.135917 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=0.018853Jy sigma=0.060711 ! Fit after self-cal, rms=0.018884Jy sigma=0.060676 ! 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=0.018884Jy sigma=0.060676 ! Fit after self-cal, rms=0.018842Jy sigma=0.060565 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9146 mas, bmaj=2.481 mas, bpa=-5.192 degrees ! Estimated noise=2.75003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010335 Jy ! Component: 100 - total flux cleaned = -0.00114677 Jy ! Component: 150 - total flux cleaned = -0.0012641 Jy ! Component: 200 - total flux cleaned = -0.00131573 Jy ! Total flux subtracted in 200 components = -0.00131573 Jy ! Clean residual min=-0.000849 max=0.000868 Jy/beam ! Clean residual mean=0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.134601 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.134601 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=0.018661Jy sigma=0.060612 ! Fit after self-cal, rms=0.018662Jy sigma=0.060604 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 = -0.000106565 Jy ! Component: 100 - total flux cleaned = -0.000135719 Jy ! Component: 150 - total flux cleaned = -0.00016197 Jy ! Component: 200 - total flux cleaned = -0.00019776 Jy ! Total flux subtracted in 200 components = -0.00019776 Jy ! Clean residual min=-0.000807 max=0.000779 Jy/beam ! Clean residual mean=0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.134404 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.134404 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=0.018621Jy sigma=0.060583 ! Fit after self-cal, rms=0.018621Jy sigma=0.060579 ! 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=0.018621Jy sigma=0.060579 ! Fit after self-cal, rms=0.018548Jy sigma=0.060386 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9135 mas, bmaj=2.477 mas, bpa=-5.142 degrees ! Estimated noise=2.72126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000977405 Jy ! Component: 100 - total flux cleaned = -0.00118608 Jy ! Component: 150 - total flux cleaned = -0.00119805 Jy ! Component: 200 - total flux cleaned = -0.00122964 Jy ! Total flux subtracted in 200 components = -0.00122964 Jy ! Clean residual min=-0.000776 max=0.000757 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.133174 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.133174 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=0.018400Jy sigma=0.060501 ! Fit after self-cal, rms=0.018401Jy sigma=0.060497 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 = -9.44979e-05 Jy ! Component: 100 - total flux cleaned = -9.46941e-05 Jy ! Component: 150 - total flux cleaned = -0.0001123 Jy ! Component: 200 - total flux cleaned = -0.000128451 Jy ! Total flux subtracted in 200 components = -0.000128451 Jy ! Clean residual min=-0.000765 max=0.000704 Jy/beam ! Clean residual mean=0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.133045 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.133046 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=0.018384Jy sigma=0.060486 ! Fit after self-cal, rms=0.018385Jy sigma=0.060484 ! 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=0.018385Jy sigma=0.060484 ! Fit after self-cal, rms=0.018314Jy sigma=0.060299 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.18 mas, bmaj=5.035 mas, bpa=-4.221 degrees ! Estimated noise=3.05441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000726683 Jy ! Component: 100 - total flux cleaned = -0.000756457 Jy ! Component: 150 - total flux cleaned = -0.000801378 Jy ! Component: 200 - total flux cleaned = -0.000860144 Jy ! Total flux subtracted in 200 components = -0.000860144 Jy ! Clean residual min=-0.000849 max=0.000852 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.132185 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 0.132185 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=0.018192Jy sigma=0.060431 ! Fit after self-cal, rms=0.018190Jy sigma=0.060419 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 = -4.83734e-05 Jy ! Component: 100 - total flux cleaned = -6.11969e-05 Jy ! Component: 150 - total flux cleaned = -7.95323e-05 Jy ! Component: 200 - total flux cleaned = -9.62794e-05 Jy ! Total flux subtracted in 200 components = -9.62794e-05 Jy ! Clean residual min=-0.000858 max=0.000828 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.132089 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 103 components and 0.132089 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=0.018187Jy sigma=0.060425 ! Fit after self-cal, rms=0.018184Jy sigma=0.060422 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9126 mas, bmaj=2.474 mas, bpa=-5.088 degrees ! Estimated noise=2.69295 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9126 x 2.474 at -5.088 degrees (North through East) ! Clean map min=-0.0013121 max=0.10224 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7031 mas, bmaj=2.004 mas, bpa=-5.351 degrees ! Estimated noise=5.84157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0778227 Jy ! Component: 100 - total flux cleaned = 0.0998818 Jy ! Component: 150 - total flux cleaned = 0.111033 Jy ! Component: 200 - total flux cleaned = 0.117692 Jy ! Total flux subtracted in 200 components = 0.117692 Jy ! Clean residual min=-0.002897 max=0.004191 Jy/beam ! Clean residual mean=0.000000 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.117692 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.117692 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9126 mas, bmaj=2.474 mas, bpa=-5.088 degrees ! Estimated noise=2.69295 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 = 0.006343 Jy ! Component: 100 - total flux cleaned = 0.00935903 Jy ! Component: 150 - total flux cleaned = 0.0110529 Jy ! Component: 200 - total flux cleaned = 0.0120506 Jy ! Total flux subtracted in 200 components = 0.0120506 Jy ! Clean residual min=-0.001043 max=0.001693 Jy/beam ! Clean residual mean=-0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.129743 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 55 components and 0.129743 Jy ! Inverting map ! Added new window around map position (1.4, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137835 Jy ! Component: 100 - total flux cleaned = 0.00157823 Jy ! Component: 150 - total flux cleaned = 0.00171135 Jy ! Component: 200 - total flux cleaned = 0.00182302 Jy ! Total flux subtracted in 200 components = 0.00182302 Jy ! Clean residual min=-0.000750 max=0.000796 Jy/beam ! Clean residual mean=0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.131566 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 81 components and 0.131566 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=2.18 mas, bmaj=5.035 mas, bpa=-4.221 degrees ! Estimated noise=3.05441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420178 Jy ! Component: 100 - total flux cleaned = 0.00051357 Jy ! Component: 150 - total flux cleaned = 0.000523423 Jy ! Component: 200 - total flux cleaned = 0.000540935 Jy ! Total flux subtracted in 200 components = 0.000540935 Jy ! Clean residual min=-0.000826 max=0.000856 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.132107 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 = 8.21894e-06 Jy ! Component: 100 - total flux cleaned = 1.03362e-06 Jy ! Component: 150 - total flux cleaned = -1.19456e-05 Jy ! Component: 200 - total flux cleaned = -2.42769e-05 Jy ! Total flux subtracted in 200 components = -2.42769e-05 Jy ! Clean residual min=-0.000838 max=0.000845 Jy/beam ! Clean residual mean=0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.132082 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.132082 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9126 mas, bmaj=2.474 mas, bpa=-5.088 degrees ! Estimated noise=2.69295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000179352 Jy ! Component: 100 - total flux cleaned = -0.000167014 Jy ! Component: 150 - total flux cleaned = -0.000166577 Jy ! Component: 200 - total flux cleaned = -0.000177047 Jy ! Total flux subtracted in 200 components = -0.000177047 Jy ! Clean residual min=-0.000712 max=0.000697 Jy/beam ! Clean residual mean=0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.131905 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.131905 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=0.018149Jy sigma=0.060393 ! Fit after self-cal, rms=0.018141Jy sigma=0.060373 wmodel /scr/pima/bp171ae_uvs/J2012-1646_X_map.mod ! Writing 107 model components to file: /scr/pima/bp171ae_uvs/J2012-1646_X_map.mod wobs /scr/pima/bp171ae_uvs/J2012-1646_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J2012-1646_X_uvs.fits wwins /scr/pima/bp171ae_uvs/J2012-1646_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ae_uvs/J2012-1646_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 = 1.27732e-05 Jy ! Component: 100 - total flux cleaned = -6.7745e-05 Jy ! Component: 150 - total flux cleaned = -0.00017561 Jy ! Component: 200 - total flux cleaned = -0.000278058 Jy ! Component: 250 - total flux cleaned = -0.00038479 Jy ! Component: 300 - total flux cleaned = -0.000449619 Jy ! Component: 350 - total flux cleaned = -0.000494328 Jy ! Component: 400 - total flux cleaned = -0.000563142 Jy ! Component: 450 - total flux cleaned = -0.000621425 Jy ! Component: 500 - total flux cleaned = -0.000669867 Jy ! Component: 550 - total flux cleaned = -0.000685578 Jy ! Component: 600 - total flux cleaned = -0.000662617 Jy ! Component: 650 - total flux cleaned = -0.000677345 Jy ! Component: 700 - total flux cleaned = -0.000669912 Jy ! Component: 750 - total flux cleaned = -0.000669878 Jy ! Component: 800 - total flux cleaned = -0.000669845 Jy ! Component: 850 - total flux cleaned = -0.00063537 Jy ! Component: 900 - total flux cleaned = -0.000642301 Jy ! Component: 950 - total flux cleaned = -0.000648858 Jy ! Component: 1000 - total flux cleaned = -0.000642211 Jy ! Component: 1050 - total flux cleaned = -0.000635876 Jy ! Component: 1100 - total flux cleaned = -0.000635776 Jy ! Component: 1150 - total flux cleaned = -0.000629586 Jy ! Component: 1200 - total flux cleaned = -0.000611312 Jy ! Component: 1250 - total flux cleaned = -0.000611343 Jy ! Component: 1300 - total flux cleaned = -0.000605295 Jy ! Component: 1350 - total flux cleaned = -0.000593533 Jy ! Component: 1400 - total flux cleaned = -0.000581971 Jy ! Component: 1450 - total flux cleaned = -0.000570422 Jy ! Component: 1500 - total flux cleaned = -0.000570346 Jy ! Component: 1550 - total flux cleaned = -0.00054798 Jy ! Component: 1600 - total flux cleaned = -0.000575644 Jy ! Component: 1650 - total flux cleaned = -0.000559219 Jy ! Component: 1700 - total flux cleaned = -0.000570096 Jy ! Component: 1750 - total flux cleaned = -0.000559385 Jy ! Component: 1800 - total flux cleaned = -0.000564736 Jy ! Component: 1850 - total flux cleaned = -0.000569905 Jy ! Component: 1900 - total flux cleaned = -0.000559556 Jy ! Component: 1950 - total flux cleaned = -0.000544255 Jy ! Component: 2000 - total flux cleaned = -0.000554329 Jy ! Component: 2050 - total flux cleaned = -0.000574385 Jy ! Component: 2100 - total flux cleaned = -0.000569446 Jy ! Component: 2150 - total flux cleaned = -0.000593886 Jy ! Component: 2200 - total flux cleaned = -0.000608373 Jy ! Component: 2250 - total flux cleaned = -0.000598847 Jy ! Component: 2300 - total flux cleaned = -0.000632272 Jy ! Component: 2350 - total flux cleaned = -0.000632263 Jy ! Component: 2400 - total flux cleaned = -0.00065099 Jy ! Component: 2450 - total flux cleaned = -0.000669586 Jy ! Component: 2500 - total flux cleaned = -0.000678778 Jy ! Component: 2550 - total flux cleaned = -0.000692476 Jy ! Component: 2600 - total flux cleaned = -0.000706081 Jy ! Component: 2650 - total flux cleaned = -0.000719572 Jy ! Component: 2700 - total flux cleaned = -0.000741849 Jy ! Component: 2750 - total flux cleaned = -0.000759534 Jy ! Component: 2800 - total flux cleaned = -0.000768332 Jy ! Component: 2850 - total flux cleaned = -0.000790121 Jy ! Component: 2900 - total flux cleaned = -0.000824683 Jy ! Component: 2950 - total flux cleaned = -0.000854702 Jy ! Component: 3000 - total flux cleaned = -0.000880309 Jy ! Component: 3050 - total flux cleaned = -0.00090567 Jy ! Component: 3100 - total flux cleaned = -0.000930819 Jy ! Component: 3150 - total flux cleaned = -0.000955844 Jy ! Component: 3200 - total flux cleaned = -0.000984879 Jy ! Component: 3250 - total flux cleaned = -0.00101784 Jy ! Component: 3300 - total flux cleaned = -0.00105057 Jy ! Component: 3350 - total flux cleaned = -0.00106684 Jy ! Component: 3400 - total flux cleaned = -0.0011032 Jy ! Component: 3450 - total flux cleaned = -0.00112327 Jy ! Component: 3500 - total flux cleaned = -0.00115525 Jy ! Component: 3550 - total flux cleaned = -0.00119497 Jy ! Component: 3600 - total flux cleaned = -0.00122654 Jy ! Component: 3650 - total flux cleaned = -0.00125007 Jy ! Component: 3700 - total flux cleaned = -0.0012852 Jy ! Component: 3750 - total flux cleaned = -0.00128911 Jy ! Component: 3800 - total flux cleaned = -0.00132003 Jy ! Component: 3850 - total flux cleaned = -0.00134308 Jy ! Component: 3900 - total flux cleaned = -0.00135457 Jy ! Component: 3950 - total flux cleaned = -0.00137361 Jy ! Component: 4000 - total flux cleaned = -0.00139259 Jy ! Component: 4050 - total flux cleaned = -0.00141146 Jy ! Total flux subtracted in 4096 components = -0.001434 Jy ! Clean residual min=-0.000207 max=0.000267 Jy/beam ! Clean residual mean=0.000000 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.130471 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 348 components and 0.130471 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J2012-1646_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9126 x 2.474 at -5.088 degrees (North through East) ! Clean map min=-0.0006205 max=0.10301 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J2012-1646_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.103011 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.39124e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.186132 0.186132 0.372264 0.744528 1.48906 2.97811 5.95622 11.9124 23.8249 47.6498 95.2996 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.103 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J2012-1646_X_uvs.log closed on Sat Oct 12 00:33:19 2013