! Started logfile: J1127-1857_S_2013_01_09_pus_uvs.log on Tue Nov 4 19:01:13 2014 obs J1127-1857_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J1127-1857_S_2013_01_09_pus_uva.fits ! AN table 1: 83 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.161847 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1127-1857 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3255 lines of history. ! ! Reading 6448 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1127-1857_S_2013_01_09_pus] 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 = 512x512 pixels with 0.500x0.500 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 879 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 879 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 879 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 879 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009832Jy sigma=0.009083 ! Fit after self-cal, rms=0.996589Jy sigma=0.009019 ! 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=2.502 mas, bmaj=7.939 mas, bpa=-5.763 degrees ! Estimated noise=1309.57 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 = 1.50659 Jy ! Component: 100 - total flux cleaned = 1.83513 Jy ! Total flux subtracted in 100 components = 1.83513 Jy ! Clean residual min=-0.073943 max=0.091639 Jy/beam ! Clean residual mean=-0.000234 rms=0.022524 Jy/beam ! Combined flux in latest and established models = 1.83513 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.83513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.426712Jy sigma=0.003621 ! Fit after self-cal, rms=0.426712Jy sigma=0.003621 ! 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=3.328 mas, bmaj=9.653 mas, bpa=-7.379 degrees ! Estimated noise=978.394 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 = 0.0712142 Jy ! Component: 100 - total flux cleaned = 0.108407 Jy ! Component: 150 - total flux cleaned = 0.128759 Jy ! Component: 200 - total flux cleaned = 0.13073 Jy ! Total flux subtracted in 200 components = 0.13073 Jy ! Clean residual min=-0.070959 max=0.060050 Jy/beam ! Clean residual mean=-0.008648 rms=0.017161 Jy/beam ! Combined flux in latest and established models = 1.96586 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 1.96586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.412874Jy sigma=0.003537 ! Fit after self-cal, rms=0.412876Jy sigma=0.003537 ! 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 0.91 FD 1.13 HH 1.00* HN 1.09 ! KP 0.99 LA 1.04 MC 1.00* MK 0.71 ! NL 0.90 NY 1.00* OV 0.92 PT 1.04 ! SC 0.92 TS 1.00* WF 1.07 WZ 1.31 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.24 HH 1.00* HN 1.21 ! KP 1.00 LA 0.96 MC 1.00* MK 0.84 ! NL 0.97 NY 1.00* OV 0.97 PT 1.01 ! SC 1.05 TS 1.00* WF 1.13 WZ 1.29 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.22 HH 1.00* HN 1.11 ! KP 0.83 LA 0.92 MC 1.00* MK 0.80 ! NL 0.95 NY 1.00* OV 0.94 PT 0.99 ! SC 0.93 TS 1.00* WF 1.08 WZ 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.23 HH 1.00* HN 1.03 ! KP 0.81 LA 0.76 MC 1.00* MK 0.89 ! NL 0.90 NY 1.00* OV 0.82 PT 0.88 ! SC 0.96 TS 1.00* WF 1.20 WZ 1.11 ! ! ! Fit before self-cal, rms=0.412876Jy sigma=0.003537 ! Fit after self-cal, rms=0.187863Jy sigma=0.001417 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=9.54 mas, bpa=-7.406 degrees ! Estimated noise=972.385 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 = -0.0211209 Jy ! Component: 100 - total flux cleaned = -0.0259532 Jy ! Component: 150 - total flux cleaned = -0.0272667 Jy ! Component: 200 - total flux cleaned = -0.028141 Jy ! Total flux subtracted in 200 components = -0.028141 Jy ! Clean residual min=-0.016622 max=0.016014 Jy/beam ! Clean residual mean=-0.002125 rms=0.004058 Jy/beam ! Combined flux in latest and established models = 1.93771 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 1.93771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184627Jy sigma=0.001393 ! Fit after self-cal, rms=0.184735Jy sigma=0.001392 ! 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. ! ! Fit before self-cal, rms=0.184735Jy sigma=0.001392 ! Fit after self-cal, rms=0.173515Jy sigma=0.001287 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.357 mas, bmaj=9.553 mas, bpa=-7.268 degrees ! Estimated noise=970.453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0133227 Jy ! Component: 100 - total flux cleaned = -0.0191216 Jy ! Component: 150 - total flux cleaned = -0.0197499 Jy ! Component: 200 - total flux cleaned = -0.0202056 Jy ! Total flux subtracted in 200 components = -0.0202056 Jy ! Clean residual min=-0.014368 max=0.010451 Jy/beam ! Clean residual mean=-0.001695 rms=0.003026 Jy/beam ! Combined flux in latest and established models = 1.91751 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 1.91751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172166Jy sigma=0.001279 ! Fit after self-cal, rms=0.172169Jy sigma=0.001279 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 = -0.000434881 Jy ! Component: 100 - total flux cleaned = -0.000794432 Jy ! Component: 150 - total flux cleaned = -0.000985856 Jy ! Component: 200 - total flux cleaned = -0.00116504 Jy ! Total flux subtracted in 200 components = -0.00116504 Jy ! Clean residual min=-0.014326 max=0.010560 Jy/beam ! Clean residual mean=-0.001662 rms=0.003023 Jy/beam ! Combined flux in latest and established models = 1.91634 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 1.91634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172082Jy sigma=0.001278 ! Fit after self-cal, rms=0.172080Jy sigma=0.001278 ! 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. ! ! Fit before self-cal, rms=0.172080Jy sigma=0.001278 ! Fit after self-cal, rms=0.151968Jy sigma=0.001169 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.354 mas, bmaj=9.563 mas, bpa=-7.252 degrees ! Estimated noise=970.275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00732914 Jy ! Component: 100 - total flux cleaned = -0.00783896 Jy ! Component: 150 - total flux cleaned = -0.00820303 Jy ! Component: 200 - total flux cleaned = -0.00862906 Jy ! Total flux subtracted in 200 components = -0.00862906 Jy ! Clean residual min=-0.005556 max=0.003516 Jy/beam ! Clean residual mean=-0.000523 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 1.90771 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 1.90771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151476Jy sigma=0.001165 ! Fit after self-cal, rms=0.151542Jy sigma=0.001165 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 = -0.000359197 Jy ! Component: 100 - total flux cleaned = -0.000680161 Jy ! Component: 150 - total flux cleaned = -0.00102776 Jy ! Component: 200 - total flux cleaned = -0.00127089 Jy ! Total flux subtracted in 200 components = -0.00127089 Jy ! Clean residual min=-0.005428 max=0.003489 Jy/beam ! Clean residual mean=-0.000491 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 1.90644 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 1.90644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151460Jy sigma=0.001164 ! Fit after self-cal, rms=0.151460Jy sigma=0.001164 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.151460Jy sigma=0.001164 ! Fit after self-cal, rms=0.151488Jy sigma=0.001163 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.367 mas, bmaj=13.13 mas, bpa=-6.995 degrees ! Estimated noise=1146.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00308095 Jy ! Component: 100 - total flux cleaned = -0.00394569 Jy ! Component: 150 - total flux cleaned = -0.00408695 Jy ! Component: 200 - total flux cleaned = -0.00420714 Jy ! Total flux subtracted in 200 components = -0.00420714 Jy ! Clean residual min=-0.004809 max=0.002678 Jy/beam ! Clean residual mean=-0.000470 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 1.90224 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 1.90224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151394Jy sigma=0.001162 ! Fit after self-cal, rms=0.151402Jy sigma=0.001162 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 = -0.000184611 Jy ! Component: 100 - total flux cleaned = -0.000254945 Jy ! Component: 150 - total flux cleaned = -0.000317326 Jy ! Component: 200 - total flux cleaned = -0.000391351 Jy ! Total flux subtracted in 200 components = -0.000391351 Jy ! Clean residual min=-0.004794 max=0.002653 Jy/beam ! Clean residual mean=-0.000449 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 1.90185 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 72 components and 1.90185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151389Jy sigma=0.001162 ! Fit after self-cal, rms=0.151389Jy sigma=0.001162 ! 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=3.353 mas, bmaj=9.567 mas, bpa=-7.243 degrees ! Estimated noise=970.103 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.353 x 9.567 at -7.243 degrees (North through East) ! Clean map min=-0.0044751 max=1.8724 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. ! ! Fit before self-cal, rms=0.151389Jy sigma=0.001162 ! Fit after self-cal, rms=0.139626Jy sigma=0.001064 ! Inverting map and beam ! Estimated beam: bmin=3.355 mas, bmaj=9.571 mas, bpa=-7.243 degrees ! Estimated noise=970.128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00181286 Jy ! Component: 100 - total flux cleaned = -0.00217171 Jy ! Component: 150 - total flux cleaned = -0.00235773 Jy ! Component: 200 - total flux cleaned = -0.002578 Jy ! Total flux subtracted in 200 components = -0.002578 Jy ! Clean residual min=-0.004374 max=0.003393 Jy/beam ! Clean residual mean=-0.000098 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 1.89927 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 1.89927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139546Jy sigma=0.001063 ! Fit after self-cal, rms=0.139546Jy sigma=0.001063 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000191526 Jy ! Component: 100 - total flux cleaned = -0.000321003 Jy ! Component: 150 - total flux cleaned = -0.000476942 Jy ! Component: 200 - total flux cleaned = -0.000615935 Jy ! Total flux subtracted in 200 components = -0.000615935 Jy ! Clean residual min=-0.004345 max=0.003377 Jy/beam ! Clean residual mean=-0.000081 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 1.89865 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 72 components and 1.89865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139521Jy sigma=0.001063 ! Fit after self-cal, rms=0.139522Jy sigma=0.001063 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139522Jy sigma=0.001063 ! Fit after self-cal, rms=0.139571Jy sigma=0.001063 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=2.546 mas, bmaj=7.813 mas, bpa=-5.693 degrees ! Estimated noise=1270.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.46147 Jy ! Component: 100 - total flux cleaned = 1.78016 Jy ! Component: 150 - total flux cleaned = 1.8501 Jy ! Component: 200 - total flux cleaned = 1.87177 Jy ! Total flux subtracted in 200 components = 1.87177 Jy ! Clean residual min=-0.006200 max=0.009137 Jy/beam ! Clean residual mean=0.000020 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 1.87177 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 1.87177 Jy ! Inverting map and beam ! Estimated beam: bmin=3.354 mas, bmaj=9.571 mas, bpa=-7.239 degrees ! Estimated noise=970.055 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 = 0.0127988 Jy ! Component: 100 - total flux cleaned = 0.0191947 Jy ! Component: 150 - total flux cleaned = 0.0226124 Jy ! Component: 200 - total flux cleaned = 0.0244876 Jy ! Total flux subtracted in 200 components = 0.0244876 Jy ! Clean residual min=-0.004358 max=0.003544 Jy/beam ! Clean residual mean=0.000041 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 1.89625 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 43 components and 1.89625 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.372 mas, bmaj=13.14 mas, bpa=-6.966 degrees ! Estimated noise=1146.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158314 Jy ! Component: 100 - total flux cleaned = 0.00191964 Jy ! Component: 150 - total flux cleaned = 0.00198343 Jy ! Component: 200 - total flux cleaned = 0.00202023 Jy ! Total flux subtracted in 200 components = 0.00202023 Jy ! Clean residual min=-0.003740 max=0.003492 Jy/beam ! Clean residual mean=-0.000031 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 1.89827 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 = 3.3651e-05 Jy ! Component: 100 - total flux cleaned = 6.41423e-05 Jy ! Component: 150 - total flux cleaned = 9.21911e-05 Jy ! Component: 200 - total flux cleaned = 0.000117835 Jy ! Total flux subtracted in 200 components = 0.000117835 Jy ! Clean residual min=-0.003747 max=0.003512 Jy/beam ! Clean residual mean=-0.000038 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 1.89839 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 1.89839 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.354 mas, bmaj=9.571 mas, bpa=-7.239 degrees ! Estimated noise=970.055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.67121e-05 Jy ! Component: 100 - total flux cleaned = 0.000141011 Jy ! Component: 150 - total flux cleaned = 0.000165914 Jy ! Component: 200 - total flux cleaned = 0.000143312 Jy ! Total flux subtracted in 200 components = 0.000143312 Jy ! Clean residual min=-0.004291 max=0.003424 Jy/beam ! Clean residual mean=-0.000024 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 1.89854 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 1.89854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139462Jy sigma=0.001061 ! Fit after self-cal, rms=0.139453Jy sigma=0.001061 wmodel J1127-1857_S_2013_01_09_pus_map.mod ! Writing 65 model components to file: J1127-1857_S_2013_01_09_pus_map.mod wobs J1127-1857_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J1127-1857_S_2013_01_09_pus_uvs.fits wwins J1127-1857_S_2013_01_09_pus_map.win ! wwins: Wrote 1 windows to J1127-1857_S_2013_01_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146891 Jy ! Component: 100 - total flux cleaned = -0.00172469 Jy ! Component: 150 - total flux cleaned = -0.0017237 Jy ! Component: 200 - total flux cleaned = -0.00177918 Jy ! Component: 250 - total flux cleaned = -0.00188586 Jy ! Component: 300 - total flux cleaned = -0.00183431 Jy ! Component: 350 - total flux cleaned = -0.0018837 Jy ! Component: 400 - total flux cleaned = -0.00183537 Jy ! Component: 450 - total flux cleaned = -0.00178812 Jy ! Component: 500 - total flux cleaned = -0.00174295 Jy ! Component: 550 - total flux cleaned = -0.00174306 Jy ! Component: 600 - total flux cleaned = -0.00165572 Jy ! Component: 650 - total flux cleaned = -0.00157136 Jy ! Component: 700 - total flux cleaned = -0.00153033 Jy ! Component: 750 - total flux cleaned = -0.00148961 Jy ! Component: 800 - total flux cleaned = -0.00140934 Jy ! Component: 850 - total flux cleaned = -0.00144854 Jy ! Component: 900 - total flux cleaned = -0.00137069 Jy ! Component: 950 - total flux cleaned = -0.00137126 Jy ! Component: 1000 - total flux cleaned = -0.0014098 Jy ! Component: 1050 - total flux cleaned = -0.00144773 Jy ! Component: 1100 - total flux cleaned = -0.00144812 Jy ! Component: 1150 - total flux cleaned = -0.00144831 Jy ! Component: 1200 - total flux cleaned = -0.00144843 Jy ! Component: 1250 - total flux cleaned = -0.00141318 Jy ! Component: 1300 - total flux cleaned = -0.00144812 Jy ! Component: 1350 - total flux cleaned = -0.0014137 Jy ! Component: 1400 - total flux cleaned = -0.00144765 Jy ! Component: 1450 - total flux cleaned = -0.00141399 Jy ! Component: 1500 - total flux cleaned = -0.00144739 Jy ! Component: 1550 - total flux cleaned = -0.00148001 Jy ! Component: 1600 - total flux cleaned = -0.00147997 Jy ! Component: 1650 - total flux cleaned = -0.00148021 Jy ! Component: 1700 - total flux cleaned = -0.00151214 Jy ! Component: 1750 - total flux cleaned = -0.00151236 Jy ! Component: 1800 - total flux cleaned = -0.00154382 Jy ! Component: 1850 - total flux cleaned = -0.0015439 Jy ! Component: 1900 - total flux cleaned = -0.00154412 Jy ! Component: 1950 - total flux cleaned = -0.00160477 Jy ! Component: 2000 - total flux cleaned = -0.00163465 Jy ! Total flux subtracted in 2048 components = -0.00163472 Jy ! Clean residual min=-0.001651 max=0.001626 Jy/beam ! Clean residual mean=0.000014 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 1.8969 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 211 components and 1.8969 Jy ![Exited script file: muppet] wmap "J1127-1857_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.354 x 9.571 at -7.239 degrees (North through East) ! Clean map min=-0.0035824 max=1.8743 Jy/beam ! Writing clean map to FITS file: J1127-1857_S_2013_01_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.87429 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000607427 device "J1127-1857_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1127-1857_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0972249 0.0972249 0.19445 0.388899 0.777799 1.5556 3.1112 6.22239 12.4448 24.8896 49.7791 99.5583 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.874 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.354 x 9.571 at -7.239 degrees (North through East) ! Clean map min=-0.0035824 max=1.8743 Jy/beam quit ! Quitting program ! Log file J1127-1857_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 19:01:16 2014