! Started logfile: J0259+0747_S_2001_03_12_pus_uvs.log on Wed Jan 2 18:47:19 2013 obs J0259+0747_S_2001_03_12_pus_uva.fits ! Reading UV FITS file: J0259+0747_S_2001_03_12_pus_uva.fits ! AN table 1: 40 integrations on 136 of 136 possible baselines. ! AN table 2: 431 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.178406 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0259+0747 ! ! 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 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1899 lines of history. ! ! Reading 45712 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 J0259+0747_S_2001_03_12_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 361 telescope corrections were flagged in sub-array 1. ! A total of 5375 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 377 telescope corrections were flagged in sub-array 1. ! A total of 5427 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 335 telescope corrections were flagged in sub-array 1. ! A total of 5174 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 377 telescope corrections were flagged in sub-array 1. ! A total of 5556 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.789110Jy sigma=0.005746 ! Fit after self-cal, rms=0.662781Jy sigma=0.004776 ! 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=1.822 mas, bmaj=4.237 mas, bpa=9.955 degrees ! Estimated noise=1209.59 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 = 0.337359 Jy ! Component: 100 - total flux cleaned = 0.431369 Jy ! Total flux subtracted in 100 components = 0.431369 Jy ! Clean residual min=-0.017281 max=0.037821 Jy/beam ! Clean residual mean=-0.000068 rms=0.005516 Jy/beam ! Combined flux in latest and established models = 0.431369 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.431369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.352007Jy sigma=0.002428 ! Fit after self-cal, rms=0.351992Jy sigma=0.002428 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0421102 Jy ! Component: 100 - total flux cleaned = 0.0675988 Jy ! Total flux subtracted in 100 components = 0.0675988 Jy ! Clean residual min=-0.016997 max=0.016101 Jy/beam ! Clean residual mean=-0.000029 rms=0.004590 Jy/beam ! Combined flux in latest and established models = 0.498968 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.498968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.346623Jy sigma=0.002367 ! Fit after self-cal, rms=0.346538Jy sigma=0.002367 ! 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=2.283 mas, bmaj=5.119 mas, bpa=7.469 degrees ! Estimated noise=499.726 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 = 0.0195841 Jy ! Component: 100 - total flux cleaned = 0.0293539 Jy ! Component: 150 - total flux cleaned = 0.0343875 Jy ! Component: 200 - total flux cleaned = 0.0369947 Jy ! Total flux subtracted in 200 components = 0.0369947 Jy ! Clean residual min=-0.015796 max=0.013172 Jy/beam ! Clean residual mean=0.000136 rms=0.003381 Jy/beam ! Combined flux in latest and established models = 0.535963 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.535963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.345725Jy sigma=0.002357 ! Fit after self-cal, rms=0.345724Jy sigma=0.002357 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HH 1.00* HN 0.91 ! KK 0.93 KP 1.00* LA 0.93 MA 1.00* ! MC 1.00* MK 0.85 NL 0.92 ON 1.00* ! OV 1.00 PT 0.96 SC 0.96 TS 1.00* ! WZ 1.00* ! ! A total of 111 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.15 HH 1.03 HN 0.88 ! KK 0.33 KP 1.00* LA 0.96 MA 2.50 ! MC 0.93 MK 0.89 NL 0.91 ON 0.88 ! OV 1.05 PT 0.99 SC 1.02 TS 0.88 ! WZ 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 HH 1.00* HN 0.97 ! KK 1.00* KP 1.00 LA 0.96 MA 1.00* ! MC 1.00* MK 0.86 NL 0.99 ON 1.00* ! OV 0.90 PT 1.02 SC 0.83 TS 1.00* ! WZ 1.00* ! ! A total of 102 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.04 HH 1.02 HN 0.95 ! KK 1.00* KP 1.05 LA 1.00 MA 0.62 ! MC 1.00* MK 0.95 NL 1.00 ON 1.00* ! OV 0.96 PT 1.06 SC 0.85 TS 0.87 ! WZ 1.00* ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.82 HH 1.00* HN 1.01 ! KK 1.13 KP 1.30 LA 0.88 MA 1.00* ! MC 1.00* MK 1.08 NL 0.58 ON 1.00* ! OV 1.03 PT 0.98 SC 1.43 TS 1.00* ! WZ 1.00* ! ! A total of 150 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.07 HH 0.83 HN 1.06 ! KK 0.33 KP 1.08 LA 0.97 MA 2.11 ! MC 0.92 MK 0.95 NL 1.05 ON 0.88 ! OV 1.05 PT 1.03 SC 1.15 TS 0.86 ! WZ 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.87 HH 1.00* HN 1.18 ! KK 1.00* KP 1.04 LA 0.84 MA 1.00* ! MC 1.00* MK 0.89 NL 1.03 ON 1.00* ! OV 0.95 PT 1.37 SC 1.10 TS 1.00* ! WZ 1.00* ! ! A total of 96 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.90 HH 1.00* HN 1.15 ! KK 1.00* KP 1.10 LA 0.88 MA 1.00* ! MC 1.60 MK 0.97 NL 1.04 ON 1.00* ! OV 0.98 PT 1.09 SC 1.17 TS 0.87 ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.345724Jy sigma=0.002357 ! Fit after self-cal, rms=0.359545Jy sigma=0.002266 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.301 mas, bmaj=5.059 mas, bpa=8.437 degrees ! Estimated noise=504.784 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 = -0.00231014 Jy ! Component: 100 - total flux cleaned = -0.00210082 Jy ! Component: 150 - total flux cleaned = -0.00201761 Jy ! Component: 200 - total flux cleaned = -0.0019465 Jy ! Total flux subtracted in 200 components = -0.0019465 Jy ! Clean residual min=-0.006119 max=0.005521 Jy/beam ! Clean residual mean=0.000020 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 0.534016 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.534016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.359491Jy sigma=0.002265 ! Fit after self-cal, rms=0.360870Jy sigma=0.002257 ! 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=0.360870Jy sigma=0.002257 ! Fit after self-cal, rms=0.364917Jy sigma=0.002253 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.301 mas, bmaj=5.047 mas, bpa=8.602 degrees ! Estimated noise=505.233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155101 Jy ! Component: 100 - total flux cleaned = -0.00136505 Jy ! Component: 150 - total flux cleaned = -0.00121271 Jy ! Component: 200 - total flux cleaned = -0.00108555 Jy ! Total flux subtracted in 200 components = -0.00108555 Jy ! Clean residual min=-0.005714 max=0.006181 Jy/beam ! Clean residual mean=0.000015 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 0.532931 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.532931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.364877Jy sigma=0.002253 ! Fit after self-cal, rms=0.365669Jy sigma=0.002251 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 = -0.000151736 Jy ! Component: 100 - total flux cleaned = -5.47746e-05 Jy ! Component: 150 - total flux cleaned = 2.99708e-05 Jy ! Component: 200 - total flux cleaned = 0.000106433 Jy ! Total flux subtracted in 200 components = 0.000106433 Jy ! Clean residual min=-0.005831 max=0.006053 Jy/beam ! Clean residual mean=0.000015 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.533037 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.533037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.365661Jy sigma=0.002250 ! Fit after self-cal, rms=0.365642Jy sigma=0.002250 ! 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=0.365642Jy sigma=0.002250 ! Fit after self-cal, rms=0.368250Jy sigma=0.002250 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.301 mas, bmaj=5.029 mas, bpa=8.842 degrees ! Estimated noise=505.192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127082 Jy ! Component: 100 - total flux cleaned = -0.00116147 Jy ! Component: 150 - total flux cleaned = -0.00111586 Jy ! Component: 200 - total flux cleaned = -0.00103614 Jy ! Total flux subtracted in 200 components = -0.00103614 Jy ! Clean residual min=-0.005434 max=0.006090 Jy/beam ! Clean residual mean=0.000017 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 0.532001 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.532001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.368227Jy sigma=0.002250 ! Fit after self-cal, rms=0.368643Jy sigma=0.002249 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 = -0.000174406 Jy ! Component: 100 - total flux cleaned = -8.50069e-05 Jy ! Component: 150 - total flux cleaned = -3.18908e-05 Jy ! Component: 200 - total flux cleaned = 1.76157e-05 Jy ! Total flux subtracted in 200 components = 1.76157e-05 Jy ! Clean residual min=-0.005427 max=0.006025 Jy/beam ! Clean residual mean=0.000016 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 0.532019 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.532019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.368639Jy sigma=0.002249 ! Fit after self-cal, rms=0.368635Jy sigma=0.002249 ! 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=0.368635Jy sigma=0.002249 ! Fit after self-cal, rms=0.370461Jy sigma=0.002249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.204 mas, bmaj=9.99 mas, bpa=-8.293 degrees ! Estimated noise=634.327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334419 Jy ! Component: 100 - total flux cleaned = 0.00033021 Jy ! Component: 150 - total flux cleaned = 0.000312213 Jy ! Component: 200 - total flux cleaned = 0.000312653 Jy ! Total flux subtracted in 200 components = 0.000312653 Jy ! Clean residual min=-0.005253 max=0.005857 Jy/beam ! Clean residual mean=0.000056 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 0.532331 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 44 components and 0.532331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.370461Jy sigma=0.002249 ! Fit after self-cal, rms=0.370679Jy sigma=0.002249 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 = -0.000169223 Jy ! Component: 100 - total flux cleaned = -0.000171393 Jy ! Component: 150 - total flux cleaned = -0.00017151 Jy ! Component: 200 - total flux cleaned = -0.000171522 Jy ! Total flux subtracted in 200 components = -0.000171522 Jy ! Clean residual min=-0.005319 max=0.005655 Jy/beam ! Clean residual mean=0.000055 rms=0.001727 Jy/beam ! Combined flux in latest and established models = 0.53216 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 44 components and 0.53216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.370681Jy sigma=0.002249 ! Fit after self-cal, rms=0.370679Jy sigma=0.002249 ! 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=2.3 mas, bmaj=5.018 mas, bpa=9.026 degrees ! Estimated noise=505.201 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.3 x 5.018 at 9.026 degrees (North through East) ! Clean map min=-0.0047899 max=0.44003 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=1.829 mas, bmaj=4.115 mas, bpa=11.49 degrees ! Estimated noise=1221.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.334413 Jy ! Component: 100 - total flux cleaned = 0.428923 Jy ! Component: 150 - total flux cleaned = 0.469437 Jy ! Component: 200 - total flux cleaned = 0.492204 Jy ! Total flux subtracted in 200 components = 0.492204 Jy ! Clean residual min=-0.011610 max=0.013080 Jy/beam ! Clean residual mean=-0.000028 rms=0.003235 Jy/beam ! Combined flux in latest and established models = 0.492204 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.492204 Jy ! Inverting map and beam ! Estimated beam: bmin=2.3 mas, bmaj=5.018 mas, bpa=9.026 degrees ! Estimated noise=505.201 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 = 0.0195209 Jy ! Component: 100 - total flux cleaned = 0.0289758 Jy ! Component: 150 - total flux cleaned = 0.0340189 Jy ! Component: 200 - total flux cleaned = 0.036788 Jy ! Total flux subtracted in 200 components = 0.036788 Jy ! Clean residual min=-0.005262 max=0.006191 Jy/beam ! Clean residual mean=0.000016 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 0.528992 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.528992 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=8.204 mas, bmaj=9.99 mas, bpa=-8.293 degrees ! Estimated noise=634.327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262616 Jy ! Component: 100 - total flux cleaned = 0.00308229 Jy ! Component: 150 - total flux cleaned = 0.00308308 Jy ! Component: 200 - total flux cleaned = 0.00306897 Jy ! Total flux subtracted in 200 components = 0.00306897 Jy ! Clean residual min=-0.005414 max=0.005612 Jy/beam ! Clean residual mean=0.000056 rms=0.001740 Jy/beam ! Combined flux in latest and established models = 0.532061 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 = 1.2841e-05 Jy ! Component: 100 - total flux cleaned = 2.51061e-05 Jy ! Component: 150 - total flux cleaned = 3.7357e-05 Jy ! Component: 200 - total flux cleaned = 4.89224e-05 Jy ! Total flux subtracted in 200 components = 4.89224e-05 Jy ! Clean residual min=-0.005421 max=0.005588 Jy/beam ! Clean residual mean=0.000056 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 0.53211 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 42 components and 0.53211 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.3 mas, bmaj=5.018 mas, bpa=9.026 degrees ! Estimated noise=505.201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000725634 Jy ! Component: 100 - total flux cleaned = -0.000672592 Jy ! Component: 150 - total flux cleaned = -0.0005425 Jy ! Component: 200 - total flux cleaned = -0.000430474 Jy ! Total flux subtracted in 200 components = -0.000430474 Jy ! Clean residual min=-0.005184 max=0.006056 Jy/beam ! Clean residual mean=0.000017 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 0.531679 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.531679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.370675Jy sigma=0.002249 ! Fit after self-cal, rms=0.370669Jy sigma=0.002249 wmodel J0259+0747_S_2001_03_12_pus_map.mod ! Writing 46 model components to file: J0259+0747_S_2001_03_12_pus_map.mod wobs J0259+0747_S_2001_03_12_pus_uvs.fits ! Writing UV FITS file: J0259+0747_S_2001_03_12_pus_uvs.fits wwins J0259+0747_S_2001_03_12_pus_map.win ! wwins: Wrote 1 windows to J0259+0747_S_2001_03_12_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 = 0.00273705 Jy ! Component: 100 - total flux cleaned = 0.00342642 Jy ! Component: 150 - total flux cleaned = 0.00360546 Jy ! Component: 200 - total flux cleaned = 0.00439281 Jy ! Component: 250 - total flux cleaned = 0.00515329 Jy ! Component: 300 - total flux cleaned = 0.00589536 Jy ! Component: 350 - total flux cleaned = 0.00694003 Jy ! Component: 400 - total flux cleaned = 0.00795801 Jy ! Component: 450 - total flux cleaned = 0.00887739 Jy ! Component: 500 - total flux cleaned = 0.00985219 Jy ! Component: 550 - total flux cleaned = 0.0109517 Jy ! Component: 600 - total flux cleaned = 0.0118137 Jy ! Component: 650 - total flux cleaned = 0.0126619 Jy ! Component: 700 - total flux cleaned = 0.0134971 Jy ! Component: 750 - total flux cleaned = 0.0144547 Jy ! Component: 800 - total flux cleaned = 0.0151958 Jy ! Component: 850 - total flux cleaned = 0.0159934 Jy ! Component: 900 - total flux cleaned = 0.0165829 Jy ! Component: 950 - total flux cleaned = 0.0172305 Jy ! Component: 1000 - total flux cleaned = 0.0180604 Jy ! Component: 1050 - total flux cleaned = 0.0186269 Jy ! Component: 1100 - total flux cleaned = 0.0191866 Jy ! Component: 1150 - total flux cleaned = 0.0194939 Jy ! Component: 1200 - total flux cleaned = 0.0202231 Jy ! Component: 1250 - total flux cleaned = 0.0205234 Jy ! Component: 1300 - total flux cleaned = 0.0209984 Jy ! Component: 1350 - total flux cleaned = 0.0214682 Jy ! Component: 1400 - total flux cleaned = 0.0217589 Jy ! Component: 1450 - total flux cleaned = 0.0222192 Jy ! Component: 1500 - total flux cleaned = 0.0227316 Jy ! Component: 1550 - total flux cleaned = 0.0229012 Jy ! Component: 1600 - total flux cleaned = 0.0232923 Jy ! Component: 1650 - total flux cleaned = 0.0234583 Jy ! Component: 1700 - total flux cleaned = 0.0237321 Jy ! Component: 1750 - total flux cleaned = 0.023895 Jy ! Component: 1800 - total flux cleaned = 0.0241642 Jy ! Component: 1850 - total flux cleaned = 0.0244846 Jy ! Component: 1900 - total flux cleaned = 0.0248017 Jy ! Component: 1950 - total flux cleaned = 0.0250108 Jy ! Component: 2000 - total flux cleaned = 0.025167 Jy ! Total flux subtracted in 2048 components = 0.0253221 Jy ! Clean residual min=-0.002738 max=0.003551 Jy/beam ! Clean residual mean=-0.000015 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.557001 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 167 components and 0.557001 Jy ![Exited script file: muppet] wmap "J0259+0747_S_2001_03_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.3 x 5.018 at 9.026 degrees (North through East) ! Clean map min=-0.0044422 max=0.43945 Jy/beam ! Writing clean map to FITS file: J0259+0747_S_2001_03_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.439449 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000954918 device "J0259+0747_S_2001_03_12_pus\_map.eps/VPS" ! Attempting to open device: 'J0259+0747_S_2001_03_12_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.651896 0.651896 1.30379 2.60758 5.21517 10.4303 20.8607 41.7214 83.4427 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.439 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.3 x 5.018 at 9.026 degrees (North through East) ! Clean map min=-0.0044422 max=0.43945 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J0259+0747_S_2001_03_12_pus_uvs.log closed on Wed Jan 2 18:47:30 2013