! Started logfile: J1911+1611_S_2013_01_09_pus_uvs.log on Tue Nov 4 19:03:22 2014 obs J1911+1611_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J1911+1611_S_2013_01_09_pus_uva.fits ! AN table 1: 15 integrations on 120 of 120 possible baselines. ! AN table 2: 36 integrations on 120 of 120 possible baselines. ! AN table 3: 388 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.103929 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1911+1611 ! ! 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 3254 lines of history. ! ! Reading 21900 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 J1911+1611_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 127 telescope corrections were flagged in sub-array 1. ! A total of 351 telescope corrections were flagged in sub-array 2. ! A total of 4920 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 127 telescope corrections were flagged in sub-array 1. ! A total of 351 telescope corrections were flagged in sub-array 2. ! A total of 4920 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 127 telescope corrections were flagged in sub-array 1. ! A total of 351 telescope corrections were flagged in sub-array 2. ! A total of 4920 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 127 telescope corrections were flagged in sub-array 1. ! A total of 351 telescope corrections were flagged in sub-array 2. ! A total of 4920 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.730307Jy sigma=0.005522 ! Fit after self-cal, rms=0.670111Jy sigma=0.005337 ! 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=1.893 mas, bmaj=3.543 mas, bpa=14.79 degrees ! Estimated noise=911.137 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 = 0.284398 Jy ! Component: 100 - total flux cleaned = 0.372312 Jy ! Total flux subtracted in 100 components = 0.372312 Jy ! Clean residual min=-0.012383 max=0.038133 Jy/beam ! Clean residual mean=0.000085 rms=0.003809 Jy/beam ! Combined flux in latest and established models = 0.372312 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.372312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.246467Jy sigma=0.001476 ! Fit after self-cal, rms=0.246205Jy sigma=0.001475 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0424328 Jy ! Component: 100 - total flux cleaned = 0.0654312 Jy ! Total flux subtracted in 100 components = 0.0654312 Jy ! Clean residual min=-0.010194 max=0.014817 Jy/beam ! Clean residual mean=0.000001 rms=0.003009 Jy/beam ! Combined flux in latest and established models = 0.437743 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.437743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238709Jy sigma=0.001357 ! Fit after self-cal, rms=0.238764Jy sigma=0.001356 ! 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=2.385 mas, bmaj=3.964 mas, bpa=14.55 degrees ! Estimated noise=618.667 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 = 0.0166408 Jy ! Component: 100 - total flux cleaned = 0.0251821 Jy ! Component: 150 - total flux cleaned = 0.0297272 Jy ! Component: 200 - total flux cleaned = 0.0318969 Jy ! Total flux subtracted in 200 components = 0.0318969 Jy ! Clean residual min=-0.011226 max=0.014419 Jy/beam ! Clean residual mean=-0.001062 rms=0.003347 Jy/beam ! Combined flux in latest and established models = 0.46964 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.46964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237837Jy sigma=0.001342 ! Fit after self-cal, rms=0.237743Jy sigma=0.001341 ! 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 1.23 FD 1.25 HH 1.00* HN 1.14 ! KP 0.96 LA 1.03 MC 1.00* MK 0.79 ! NL 0.94 NY 1.00* OV 0.89 PT 1.15 ! SC 1.00* TS 1.00* WF 1.35 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.28 HH 1.00* HN 1.42 ! KP 0.97 LA 1.00 MC 1.00* MK 0.84 ! NL 0.94 NY 1.34 OV 0.89 PT 1.07 ! SC 0.82 TS 1.27 WF 1.24 WZ 1.00* ! ! A total of 246 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.12 HH 1.42 HN 1.08 ! KP 0.99 LA 1.01 MC 1.00* MK 0.77 ! NL 0.91 NY 1.02 OV 0.92 PT 1.02 ! SC 0.97 TS 1.21 WF 1.10 WZ 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 1.34 HH 1.00* HN 1.26 ! KP 0.97 LA 0.95 MC 1.00* MK 0.97 ! NL 1.00 NY 1.00* OV 0.93 PT 0.99 ! SC 1.00* TS 1.00* WF 1.22 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.41 HH 1.00* HN 1.45 ! KP 0.99 LA 0.95 MC 1.00* MK 0.98 ! NL 1.03 NY 1.05 OV 0.94 PT 0.96 ! SC 1.06 TS 1.15 WF 1.27 WZ 1.00* ! ! A total of 246 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.21 HH 1.19 HN 1.17 ! KP 1.00 LA 0.94 MC 1.00* MK 0.91 ! NL 1.01 NY 0.84 OV 0.98 PT 0.98 ! SC 1.10 TS 1.23 WF 1.20 WZ 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.38 HH 1.00* HN 1.19 ! KP 0.82 LA 0.88 MC 1.00* MK 0.91 ! NL 1.02 NY 1.00* OV 0.94 PT 0.97 ! SC 1.00* TS 1.00* WF 1.13 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.51 HH 1.00* HN 1.45 ! KP 0.82 LA 0.90 MC 1.00* MK 0.88 ! NL 1.01 NY 1.00 OV 0.93 PT 0.97 ! SC 0.90 TS 1.12 WF 1.14 WZ 1.00* ! ! A total of 246 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.22 HH 1.05 HN 1.12 ! KP 0.84 LA 0.91 MC 1.00* MK 0.87 ! NL 0.99 NY 0.97 OV 0.96 PT 0.96 ! SC 0.96 TS 1.14 WF 1.06 WZ 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.39 HH 1.00* HN 1.03 ! KP 0.80 LA 0.77 MC 1.00* MK 0.89 ! NL 0.93 NY 1.00* OV 0.85 PT 0.84 ! SC 1.00* TS 1.00* WF 1.22 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.47 HH 1.00* HN 1.34 ! KP 0.82 LA 0.74 MC 1.00* MK 1.01 ! NL 0.96 NY 1.08 OV 0.80 PT 0.86 ! SC 0.79 TS 1.16 WF 1.25 WZ 1.00* ! ! A total of 246 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.19 HH 1.08 HN 1.03 ! KP 0.84 LA 0.74 MC 1.00* MK 0.94 ! NL 0.91 NY 1.05 OV 0.85 PT 0.87 ! SC 1.00 TS 1.15 WF 1.15 WZ 0.80 ! ! ! Fit before self-cal, rms=0.237743Jy sigma=0.001341 ! Fit after self-cal, rms=0.234195Jy sigma=0.001178 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.485 mas, bmaj=4.16 mas, bpa=10.63 degrees ! Estimated noise=626.764 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 (-2.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0088523 Jy ! Component: 100 - total flux cleaned = 0.0119429 Jy ! Component: 150 - total flux cleaned = 0.0120938 Jy ! Component: 200 - total flux cleaned = 0.0120956 Jy ! Total flux subtracted in 200 components = 0.0120956 Jy ! Clean residual min=-0.004305 max=0.004868 Jy/beam ! Clean residual mean=0.000474 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.481736 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.481736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233688Jy sigma=0.001174 ! Fit after self-cal, rms=0.234139Jy sigma=0.001172 ! 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=0.234139Jy sigma=0.001172 ! Fit after self-cal, rms=0.231653Jy sigma=0.001163 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.49 mas, bmaj=4.152 mas, bpa=10.52 degrees ! Estimated noise=628.595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468353 Jy ! Component: 100 - total flux cleaned = 0.00564922 Jy ! Component: 150 - total flux cleaned = 0.00574249 Jy ! Component: 200 - total flux cleaned = 0.00583193 Jy ! Total flux subtracted in 200 components = 0.00583193 Jy ! Clean residual min=-0.003859 max=0.003956 Jy/beam ! Clean residual mean=0.000249 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.487568 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.487568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231470Jy sigma=0.001161 ! Fit after self-cal, rms=0.231523Jy sigma=0.001161 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 = 0.000930541 Jy ! Component: 100 - total flux cleaned = 0.00101827 Jy ! Component: 150 - total flux cleaned = 0.00101391 Jy ! Component: 200 - total flux cleaned = 0.000933213 Jy ! Total flux subtracted in 200 components = 0.000933213 Jy ! Clean residual min=-0.003744 max=0.003934 Jy/beam ! Clean residual mean=0.000238 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.488501 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.488501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231420Jy sigma=0.001161 ! Fit after self-cal, rms=0.231416Jy sigma=0.001160 ! 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=0.231416Jy sigma=0.001160 ! Fit after self-cal, rms=0.222626Jy sigma=0.001153 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.485 mas, bmaj=4.121 mas, bpa=10.44 degrees ! Estimated noise=627.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308487 Jy ! Component: 100 - total flux cleaned = 0.00346623 Jy ! Component: 150 - total flux cleaned = 0.00387641 Jy ! Component: 200 - total flux cleaned = 0.00409538 Jy ! Total flux subtracted in 200 components = 0.00409538 Jy ! Clean residual min=-0.002758 max=0.003304 Jy/beam ! Clean residual mean=0.000213 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.492597 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.492597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222512Jy sigma=0.001152 ! Fit after self-cal, rms=0.222534Jy sigma=0.001152 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 (13, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013333 Jy ! Component: 100 - total flux cleaned = 0.00113407 Jy ! Component: 150 - total flux cleaned = 0.00122309 Jy ! Component: 200 - total flux cleaned = 0.00122337 Jy ! Total flux subtracted in 200 components = 0.00122337 Jy ! Clean residual min=-0.002702 max=0.003018 Jy/beam ! Clean residual mean=0.000191 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.49382 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.49382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222399Jy sigma=0.001151 ! Fit after self-cal, rms=0.222392Jy sigma=0.001151 ! 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=0.222392Jy sigma=0.001151 ! Fit after self-cal, rms=0.221187Jy sigma=0.001151 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.599 mas, bmaj=9.791 mas, bpa=-14.63 degrees ! Estimated noise=751.287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308609 Jy ! Component: 100 - total flux cleaned = 0.0043758 Jy ! Component: 150 - total flux cleaned = 0.00456039 Jy ! Component: 200 - total flux cleaned = 0.00464933 Jy ! Total flux subtracted in 200 components = 0.00464933 Jy ! Clean residual min=-0.001928 max=0.002916 Jy/beam ! Clean residual mean=0.000337 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.498469 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 0.498469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221178Jy sigma=0.001151 ! Fit after self-cal, rms=0.221149Jy sigma=0.001151 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 = 0.000295757 Jy ! Component: 100 - total flux cleaned = 0.000297007 Jy ! Component: 150 - total flux cleaned = 0.000321045 Jy ! Component: 200 - total flux cleaned = 0.000320369 Jy ! Total flux subtracted in 200 components = 0.000320369 Jy ! Clean residual min=-0.001872 max=0.003041 Jy/beam ! Clean residual mean=0.000327 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.49879 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.49879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221154Jy sigma=0.001151 ! Fit after self-cal, rms=0.221155Jy sigma=0.001151 ! 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=2.483 mas, bmaj=4.109 mas, bpa=10.29 degrees ! Estimated noise=628.05 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.483 x 4.109 at 10.29 degrees (North through East) ! Clean map min=-0.0024917 max=0.37968 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=1.966 mas, bmaj=3.549 mas, bpa=12.57 degrees ! Estimated noise=948.014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.286306 Jy ! Component: 100 - total flux cleaned = 0.373311 Jy ! Component: 150 - total flux cleaned = 0.416809 Jy ! Component: 200 - total flux cleaned = 0.439975 Jy ! Total flux subtracted in 200 components = 0.439975 Jy ! Clean residual min=-0.005245 max=0.011629 Jy/beam ! Clean residual mean=0.000081 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 0.439975 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.439975 Jy ! Inverting map and beam ! Estimated beam: bmin=2.483 mas, bmaj=4.109 mas, bpa=10.29 degrees ! Estimated noise=628.05 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 = 0.0209844 Jy ! Component: 100 - total flux cleaned = 0.0334057 Jy ! Component: 150 - total flux cleaned = 0.0415076 Jy ! Component: 200 - total flux cleaned = 0.0470185 Jy ! Total flux subtracted in 200 components = 0.0470185 Jy ! Clean residual min=-0.002648 max=0.004574 Jy/beam ! Clean residual mean=0.000339 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.486993 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 50 components and 0.486993 Jy ! Inverting map ! Added new window around map position (-7, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445182 Jy ! Component: 100 - total flux cleaned = 0.00672454 Jy ! Component: 150 - total flux cleaned = 0.00746271 Jy ! Component: 200 - total flux cleaned = 0.00811943 Jy ! Total flux subtracted in 200 components = 0.00811943 Jy ! Clean residual min=-0.002557 max=0.003037 Jy/beam ! Clean residual mean=0.000193 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.495113 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 65 components and 0.495113 Jy ! Inverting map ! Added new window around map position (-3, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234836 Jy ! Component: 100 - total flux cleaned = 0.00267734 Jy ! Component: 150 - total flux cleaned = 0.00297512 Jy ! Component: 200 - total flux cleaned = 0.00318065 Jy ! Total flux subtracted in 200 components = 0.00318065 Jy ! Clean residual min=-0.002547 max=0.002796 Jy/beam ! Clean residual mean=0.000145 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.498293 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.498293 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=8.599 mas, bmaj=9.791 mas, bpa=-14.63 degrees ! Estimated noise=751.287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183259 Jy ! Component: 100 - total flux cleaned = 0.00216535 Jy ! Component: 150 - total flux cleaned = 0.00235305 Jy ! Component: 200 - total flux cleaned = 0.00244825 Jy ! Total flux subtracted in 200 components = 0.00244825 Jy ! Clean residual min=-0.001823 max=0.002538 Jy/beam ! Clean residual mean=0.000257 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.500741 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 = 5.42854e-05 Jy ! Component: 100 - total flux cleaned = 7.74583e-05 Jy ! Component: 150 - total flux cleaned = 9.86761e-05 Jy ! Component: 200 - total flux cleaned = 0.000118731 Jy ! Total flux subtracted in 200 components = 0.000118731 Jy ! Clean residual min=-0.001746 max=0.002489 Jy/beam ! Clean residual mean=0.000253 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.50086 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 112 components and 0.50086 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.483 mas, bmaj=4.109 mas, bpa=10.29 degrees ! Estimated noise=628.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000580326 Jy ! Component: 100 - total flux cleaned = -0.000770036 Jy ! Component: 150 - total flux cleaned = -0.000882577 Jy ! Component: 200 - total flux cleaned = -0.000881498 Jy ! Total flux subtracted in 200 components = -0.000881498 Jy ! Clean residual min=-0.002635 max=0.002714 Jy/beam ! Clean residual mean=0.000119 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.499979 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.499979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220910Jy sigma=0.001150 ! Fit after self-cal, rms=0.220949Jy sigma=0.001149 wmodel J1911+1611_S_2013_01_09_pus_map.mod ! Writing 124 model components to file: J1911+1611_S_2013_01_09_pus_map.mod wobs J1911+1611_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J1911+1611_S_2013_01_09_pus_uvs.fits wwins J1911+1611_S_2013_01_09_pus_map.win ! wwins: Wrote 5 windows to J1911+1611_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 = 5.43803e-05 Jy ! Component: 100 - total flux cleaned = -0.000127693 Jy ! Component: 150 - total flux cleaned = -0.000171452 Jy ! Component: 200 - total flux cleaned = -5.06367e-06 Jy ! Component: 250 - total flux cleaned = 0.00011624 Jy ! Component: 300 - total flux cleaned = 0.000275207 Jy ! Component: 350 - total flux cleaned = 0.000431402 Jy ! Component: 400 - total flux cleaned = 0.000546315 Jy ! Component: 450 - total flux cleaned = 0.000697141 Jy ! Component: 500 - total flux cleaned = 0.000919935 Jy ! Component: 550 - total flux cleaned = 0.00113955 Jy ! Component: 600 - total flux cleaned = 0.00128426 Jy ! Component: 650 - total flux cleaned = 0.00153399 Jy ! Component: 700 - total flux cleaned = 0.00167472 Jy ! Component: 750 - total flux cleaned = 0.00184904 Jy ! Component: 800 - total flux cleaned = 0.00202112 Jy ! Component: 850 - total flux cleaned = 0.00219148 Jy ! Component: 900 - total flux cleaned = 0.00229275 Jy ! Component: 950 - total flux cleaned = 0.00249285 Jy ! Component: 1000 - total flux cleaned = 0.00259158 Jy ! Component: 1050 - total flux cleaned = 0.00272238 Jy ! Component: 1100 - total flux cleaned = 0.00285197 Jy ! Component: 1150 - total flux cleaned = 0.00294805 Jy ! Component: 1200 - total flux cleaned = 0.00304355 Jy ! Component: 1250 - total flux cleaned = 0.00313788 Jy ! Component: 1300 - total flux cleaned = 0.00316913 Jy ! Component: 1350 - total flux cleaned = 0.00326211 Jy ! Component: 1400 - total flux cleaned = 0.00335411 Jy ! Component: 1450 - total flux cleaned = 0.00347569 Jy ! Component: 1500 - total flux cleaned = 0.00350566 Jy ! Component: 1550 - total flux cleaned = 0.00356561 Jy ! Component: 1600 - total flux cleaned = 0.00359531 Jy ! Component: 1650 - total flux cleaned = 0.00365462 Jy ! Component: 1700 - total flux cleaned = 0.00368408 Jy ! Component: 1750 - total flux cleaned = 0.00374272 Jy ! Component: 1800 - total flux cleaned = 0.00383003 Jy ! Component: 1850 - total flux cleaned = 0.00388754 Jy ! Component: 1900 - total flux cleaned = 0.00391635 Jy ! Component: 1950 - total flux cleaned = 0.00400198 Jy ! Component: 2000 - total flux cleaned = 0.00400198 Jy ! Total flux subtracted in 2048 components = 0.00405853 Jy ! Clean residual min=-0.001726 max=0.001780 Jy/beam ! Clean residual mean=0.000053 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.504037 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 279 components and 0.504037 Jy ![Exited script file: muppet] wmap "J1911+1611_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.483 x 4.109 at 10.29 degrees (North through East) ! Clean map min=-0.0027958 max=0.38168 Jy/beam ! Writing clean map to FITS file: J1911+1611_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 0.381679 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000519859 device "J1911+1611_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1911+1611_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.40861 0.40861 0.817219 1.63444 3.26888 6.53775 13.0755 26.151 52.302 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.381 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.483 x 4.109 at 10.29 degrees (North through East) ! Clean map min=-0.0027958 max=0.38168 Jy/beam quit ! Quitting program ! Log file J1911+1611_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 19:03:27 2014