! Started logfile: J0345+1453_S_2011_06_28_pus_uvs.log on Tue Apr 24 22:33:56 2012 obs J0345+1453_S_2011_06_28_pus_uva.fits ! Reading UV FITS file: J0345+1453_S_2011_06_28_pus_uva.fits ! AN table 1: 136 integrations on 153 of 153 possible baselines. ! AN table 2: 25 integrations on 153 of 153 possible baselines. ! AN table 3: 60 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.133233 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0345+1453 ! ! 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 4589 lines of history. ! ! Reading 18020 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 J0345+1453_S_2011_06_28_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 1586 telescope corrections were flagged in sub-array 1. ! A total of 450 telescope corrections were flagged in sub-array 2. ! A total of 833 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1586 telescope corrections were flagged in sub-array 1. ! A total of 450 telescope corrections were flagged in sub-array 2. ! A total of 833 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1519 telescope corrections were flagged in sub-array 1. ! A total of 450 telescope corrections were flagged in sub-array 2. ! A total of 833 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1519 telescope corrections were flagged in sub-array 1. ! A total of 450 telescope corrections were flagged in sub-array 2. ! A total of 833 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.829778Jy sigma=0.009064 ! Fit after self-cal, rms=0.799373Jy sigma=0.008789 ! 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=2.205 mas, bmaj=5.85 mas, bpa=-1.218 degrees ! Estimated noise=856.482 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 = 0.163558 Jy ! Component: 100 - total flux cleaned = 0.207347 Jy ! Total flux subtracted in 100 components = 0.207347 Jy ! Clean residual min=-0.008919 max=0.026977 Jy/beam ! Clean residual mean=0.000070 rms=0.002841 Jy/beam ! Combined flux in latest and established models = 0.207347 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.207347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150807Jy sigma=0.001362 ! Fit after self-cal, rms=0.150837Jy sigma=0.001361 ! Inverting map ! Added new window around map position (-7, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249809 Jy ! Component: 100 - total flux cleaned = 0.0391033 Jy ! Total flux subtracted in 100 components = 0.0391033 Jy ! Clean residual min=-0.007316 max=0.012105 Jy/beam ! Clean residual mean=0.000021 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 0.246451 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.246451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146174Jy sigma=0.001286 ! Fit after self-cal, rms=0.145671Jy sigma=0.001280 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124668 Jy ! Component: 100 - total flux cleaned = 0.0196352 Jy ! Total flux subtracted in 100 components = 0.0196352 Jy ! Clean residual min=-0.005436 max=0.007065 Jy/beam ! Clean residual mean=-0.000001 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.266086 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.266086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144647Jy sigma=0.001261 ! Fit after self-cal, rms=0.144453Jy sigma=0.001259 ! 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=2.205 mas, bmaj=6.251 mas, bpa=-5.436 degrees ! Estimated noise=511.768 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 (-5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00789303 Jy ! Component: 100 - total flux cleaned = 0.0121831 Jy ! Component: 150 - total flux cleaned = 0.0148265 Jy ! Component: 200 - total flux cleaned = 0.0155805 Jy ! Total flux subtracted in 200 components = 0.0155805 Jy ! Clean residual min=-0.003773 max=0.005028 Jy/beam ! Clean residual mean=-0.000178 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.281666 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 61 components and 0.281666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144052Jy sigma=0.001253 ! Fit after self-cal, rms=0.143987Jy sigma=0.001252 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 156 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 FT 1.00* HH 1.00* ! HN 1.04 KK 1.02 KP 0.99 MC 1.00* ! MK 1.01 NL 0.98 NY 1.00* OV 0.98 ! PT 0.97 SC 1.00* SH 0.94 TS 1.00* ! WF 1.05 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.99 FT 1.00* HH 1.00* ! HN 0.98 KK 1.00* KP 1.01 MC 1.00* ! MK 1.00* NL 0.95 NY 1.00* OV 0.94 ! PT 1.00 SC 1.12 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 156 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 FT 1.00* HH 1.00* ! HN 1.07 KK 0.98 KP 1.01 MC 1.00* ! MK 1.00 NL 0.95 NY 1.00* OV 1.01 ! PT 1.00 SC 1.00* SH 1.00 TS 1.00* ! WF 1.02 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.98 FT 1.00* HH 1.00* ! HN 1.03 KK 1.00* KP 1.00 MC 1.00* ! MK 1.00* NL 0.94 NY 1.00* OV 0.96 ! PT 0.98 SC 1.02 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 FT 1.00* HH 1.00* ! HN 1.06 KK 1.04 KP 1.00 MC 1.00* ! MK 1.00 NL 0.99 NY 1.00* OV 0.98 ! PT 1.02 SC 0.99 SH 1.09 TS 0.97 ! WF 1.03 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.98 FT 1.00* HH 1.00* ! HN 1.03 KK 1.00* KP 1.03 MC 1.00* ! MK 1.00* NL 1.00 NY 1.00* OV 1.00 ! PT 1.01 SC 1.01 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 FT 1.00* HH 1.00* ! HN 1.05 KK 0.99 KP 0.97 MC 1.00* ! MK 0.99 NL 0.97 NY 1.00* OV 1.03 ! PT 1.01 SC 1.00 SH 0.88 TS 0.98 ! WF 1.04 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.96 FT 1.00* HH 1.00* ! HN 1.02 KK 1.00* KP 0.97 MC 1.00* ! MK 1.00* NL 1.01 NY 1.00* OV 1.00 ! PT 0.95 SC 1.10 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.143987Jy sigma=0.001252 ! Fit after self-cal, rms=0.143047Jy sigma=0.001251 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.222 mas, bmaj=6.349 mas, bpa=-5.272 degrees ! Estimated noise=512.571 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 = 0.00126972 Jy ! Component: 100 - total flux cleaned = 0.00118208 Jy ! Component: 150 - total flux cleaned = 0.00118171 Jy ! Component: 200 - total flux cleaned = 0.00112894 Jy ! Total flux subtracted in 200 components = 0.00112894 Jy ! Clean residual min=-0.002383 max=0.003011 Jy/beam ! Clean residual mean=0.000021 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.282795 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.282795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142959Jy sigma=0.001250 ! Fit after self-cal, rms=0.143022Jy sigma=0.001250 ! 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=0.143022Jy sigma=0.001250 ! Fit after self-cal, rms=0.143242Jy sigma=0.001249 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.217 mas, bmaj=6.349 mas, bpa=-5.223 degrees ! Estimated noise=512.537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145306 Jy ! Component: 100 - total flux cleaned = 0.00146476 Jy ! Component: 150 - total flux cleaned = 0.00151005 Jy ! Component: 200 - total flux cleaned = 0.0015113 Jy ! Total flux subtracted in 200 components = 0.0015113 Jy ! Clean residual min=-0.002221 max=0.002853 Jy/beam ! Clean residual mean=0.000014 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.284307 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.284307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143203Jy sigma=0.001248 ! Fit after self-cal, rms=0.143206Jy sigma=0.001248 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 (32, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205719 Jy ! Component: 100 - total flux cleaned = 0.00247737 Jy ! Component: 150 - total flux cleaned = 0.00256288 Jy ! Component: 200 - total flux cleaned = 0.00264378 Jy ! Total flux subtracted in 200 components = 0.00264378 Jy ! Clean residual min=-0.002093 max=0.002376 Jy/beam ! Clean residual mean=0.000001 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.28695 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.28695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143149Jy sigma=0.001248 ! Fit after self-cal, rms=0.143146Jy sigma=0.001248 ! 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=0.143146Jy sigma=0.001248 ! Fit after self-cal, rms=0.143323Jy sigma=0.001247 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.216 mas, bmaj=6.35 mas, bpa=-5.23 degrees ! Estimated noise=512.807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112302 Jy ! Component: 100 - total flux cleaned = 0.00132615 Jy ! Component: 150 - total flux cleaned = 0.00139802 Jy ! Component: 200 - total flux cleaned = 0.00143127 Jy ! Total flux subtracted in 200 components = 0.00143127 Jy ! Clean residual min=-0.002055 max=0.002279 Jy/beam ! Clean residual mean=0.000008 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.288382 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 113 components and 0.288382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143299Jy sigma=0.001247 ! Fit after self-cal, rms=0.143301Jy sigma=0.001247 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 = 0.000232128 Jy ! Component: 100 - total flux cleaned = 0.000233063 Jy ! Component: 150 - total flux cleaned = 0.000292084 Jy ! Component: 200 - total flux cleaned = 0.000319592 Jy ! Total flux subtracted in 200 components = 0.000319592 Jy ! Clean residual min=-0.002006 max=0.002201 Jy/beam ! Clean residual mean=0.000006 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.288701 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 120 components and 0.288701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143285Jy sigma=0.001247 ! Fit after self-cal, rms=0.143285Jy sigma=0.001247 ! 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=0.143285Jy sigma=0.001247 ! Fit after self-cal, rms=0.143411Jy sigma=0.001247 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.953 mas, bmaj=9.822 mas, bpa=-36.91 degrees ! Estimated noise=651.506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165948 Jy ! Component: 100 - total flux cleaned = 0.000159175 Jy ! Component: 150 - total flux cleaned = 0.000299323 Jy ! Component: 200 - total flux cleaned = 0.000421296 Jy ! Total flux subtracted in 200 components = 0.000421296 Jy ! Clean residual min=-0.001972 max=0.001997 Jy/beam ! Clean residual mean=0.000025 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.289123 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 129 components and 0.289123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143409Jy sigma=0.001247 ! Fit after self-cal, rms=0.143411Jy sigma=0.001247 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 = 8.21726e-05 Jy ! Component: 100 - total flux cleaned = 0.000146929 Jy ! Component: 150 - total flux cleaned = 0.000175699 Jy ! Component: 200 - total flux cleaned = 0.000202951 Jy ! Total flux subtracted in 200 components = 0.000202951 Jy ! Clean residual min=-0.001900 max=0.001971 Jy/beam ! Clean residual mean=0.000021 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.289325 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 135 components and 0.289325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143410Jy sigma=0.001247 ! Fit after self-cal, rms=0.143410Jy sigma=0.001247 ! 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=2.216 mas, bmaj=6.349 mas, bpa=-5.244 degrees ! Estimated noise=513.1 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.216 x 6.349 at -5.244 degrees (North through East) ! Clean map min=-0.0017967 max=0.20106 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=2.201 mas, bmaj=5.911 mas, bpa=-1.308 degrees ! Estimated noise=850.323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161162 Jy ! Component: 100 - total flux cleaned = 0.211192 Jy ! Component: 150 - total flux cleaned = 0.238576 Jy ! Component: 200 - total flux cleaned = 0.254844 Jy ! Total flux subtracted in 200 components = 0.254844 Jy ! Clean residual min=-0.004766 max=0.008360 Jy/beam ! Clean residual mean=0.000027 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.254844 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.254844 Jy ! Inverting map and beam ! Estimated beam: bmin=2.216 mas, bmaj=6.349 mas, bpa=-5.244 degrees ! Estimated noise=513.1 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 = 0.0133836 Jy ! Component: 100 - total flux cleaned = 0.0204401 Jy ! Component: 150 - total flux cleaned = 0.0246066 Jy ! Component: 200 - total flux cleaned = 0.0274896 Jy ! Total flux subtracted in 200 components = 0.0274896 Jy ! Clean residual min=-0.002099 max=0.002604 Jy/beam ! Clean residual mean=0.000053 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.282334 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 0.282334 Jy ! Inverting map uvw 0,2 ! Uniform weighting is not currently selected. ! Amplitude error weighting is not currently selected. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.059 mas, bmaj=6.064 mas, bpa=-6.469 degrees ! Estimated noise=634.359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179933 Jy ! Component: 100 - total flux cleaned = 0.00272465 Jy ! Component: 150 - total flux cleaned = 0.00339627 Jy ! Component: 200 - total flux cleaned = 0.00398305 Jy ! Total flux subtracted in 200 components = 0.00398305 Jy ! Clean residual min=-0.002177 max=0.003033 Jy/beam ! Clean residual mean=0.000120 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.286317 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468111 Jy ! Component: 100 - total flux cleaned = 0.000795417 Jy ! Component: 150 - total flux cleaned = 0.00105379 Jy ! Component: 200 - total flux cleaned = 0.00125274 Jy ! Total flux subtracted in 200 components = 0.00125274 Jy ! Clean residual min=-0.002075 max=0.002888 Jy/beam ! Clean residual mean=0.000096 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.28757 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 74 components and 0.28757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143392Jy sigma=0.001247 ! Fit after self-cal, rms=0.143384Jy sigma=0.001247 wmodel J0345+1453_S_2011_06_28_pus_map.mod ! Writing 74 model components to file: J0345+1453_S_2011_06_28_pus_map.mod wobs J0345+1453_S_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J0345+1453_S_2011_06_28_pus_uvs.fits wwins J0345+1453_S_2011_06_28_pus_map.win ! wwins: Wrote 4 windows to J0345+1453_S_2011_06_28_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 = 0.00125869 Jy ! Component: 100 - total flux cleaned = 0.0021154 Jy ! Component: 150 - total flux cleaned = 0.00250628 Jy ! Component: 200 - total flux cleaned = 0.00284208 Jy ! Component: 250 - total flux cleaned = 0.0032012 Jy ! Component: 300 - total flux cleaned = 0.00351392 Jy ! Component: 350 - total flux cleaned = 0.00374966 Jy ! Component: 400 - total flux cleaned = 0.00407602 Jy ! Component: 450 - total flux cleaned = 0.00426658 Jy ! Component: 500 - total flux cleaned = 0.00451483 Jy ! Component: 550 - total flux cleaned = 0.00475721 Jy ! Component: 600 - total flux cleaned = 0.0049644 Jy ! Component: 650 - total flux cleaned = 0.00508028 Jy ! Component: 700 - total flux cleaned = 0.00530772 Jy ! Component: 750 - total flux cleaned = 0.00541881 Jy ! Component: 800 - total flux cleaned = 0.00552846 Jy ! Component: 850 - total flux cleaned = 0.00566289 Jy ! Component: 900 - total flux cleaned = 0.00576814 Jy ! Component: 950 - total flux cleaned = 0.00581978 Jy ! Component: 1000 - total flux cleaned = 0.00589625 Jy ! Component: 1050 - total flux cleaned = 0.00597146 Jy ! Component: 1100 - total flux cleaned = 0.00607049 Jy ! Component: 1150 - total flux cleaned = 0.00614355 Jy ! Component: 1200 - total flux cleaned = 0.00619157 Jy ! Component: 1250 - total flux cleaned = 0.00623899 Jy ! Component: 1300 - total flux cleaned = 0.00626254 Jy ! Component: 1350 - total flux cleaned = 0.00628581 Jy ! Component: 1400 - total flux cleaned = 0.00633131 Jy ! Component: 1450 - total flux cleaned = 0.00635372 Jy ! Component: 1500 - total flux cleaned = 0.00635378 Jy ! Component: 1550 - total flux cleaned = 0.00639757 Jy ! Component: 1600 - total flux cleaned = 0.00639764 Jy ! Component: 1650 - total flux cleaned = 0.00639758 Jy ! Component: 1700 - total flux cleaned = 0.00641857 Jy ! Component: 1750 - total flux cleaned = 0.00639745 Jy ! Component: 1800 - total flux cleaned = 0.00637677 Jy ! Component: 1850 - total flux cleaned = 0.00637679 Jy ! Component: 1900 - total flux cleaned = 0.00637678 Jy ! Component: 1950 - total flux cleaned = 0.00633625 Jy ! Component: 2000 - total flux cleaned = 0.00633622 Jy ! Total flux subtracted in 2048 components = 0.00629638 Jy ! Clean residual min=-0.001154 max=0.001076 Jy/beam ! Clean residual mean=-0.000022 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.293866 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 215 components and 0.293866 Jy ![Exited script file: muppet] wmap "J0345+1453_S_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.059 x 6.064 at -6.469 degrees (North through East) ! Clean map min=-0.0017183 max=0.19753 Jy/beam ! Writing clean map to FITS file: J0345+1453_S_2011_06_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.197526 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00037412 device "J0345+1453_S_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J0345+1453_S_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.56821 0.56821 1.13642 2.27284 4.54568 9.09137 18.1827 36.3655 72.7309 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.197 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.059 x 6.064 at -6.469 degrees (North through East) ! Clean map min=-0.0017183 max=0.19753 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0345+1453_S_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J0345+1453_S_2011_06_28_pus_map.gif/vgif' mapplot cln