! Started logfile: J1854+7351_S_2003_07_09_pus_uvs.log on Mon Apr 8 12:07:17 2013 obs J1854+7351_S_2003_07_09_pus_uva.fits ! Reading UV FITS file: J1854+7351_S_2003_07_09_pus_uva.fits ! AN table 1: 208 integrations on 171 of 171 possible baselines. ! AN table 2: 20 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.288448 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1854+7351 ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! ! 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 1520 lines of history. ! ! Reading 44984 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 J1854+7351_S_2003_07_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 2127 telescope corrections were flagged in sub-array 1. ! A total of 273 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2333 telescope corrections were flagged in sub-array 1. ! A total of 273 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2161 telescope corrections were flagged in sub-array 1. ! A total of 273 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2160 telescope corrections were flagged in sub-array 1. ! A total of 273 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.894237Jy sigma=0.005451 ! Fit after self-cal, rms=0.791460Jy sigma=0.004755 ! 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=1.915 mas, bmaj=2.301 mas, bpa=35.69 degrees ! Estimated noise=1252.84 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 = 0.201474 Jy ! Component: 100 - total flux cleaned = 0.269319 Jy ! Total flux subtracted in 100 components = 0.269319 Jy ! Clean residual min=-0.015936 max=0.040358 Jy/beam ! Clean residual mean=0.000423 rms=0.005126 Jy/beam ! Combined flux in latest and established models = 0.269319 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.269319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310284Jy sigma=0.001681 ! Fit after self-cal, rms=0.309915Jy sigma=0.001679 ! Inverting map ! Added new window around map position (3, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0424088 Jy ! Component: 100 - total flux cleaned = 0.0704301 Jy ! Total flux subtracted in 100 components = 0.0704301 Jy ! Clean residual min=-0.014122 max=0.017833 Jy/beam ! Clean residual mean=0.000273 rms=0.004107 Jy/beam ! Combined flux in latest and established models = 0.339749 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.339749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.302194Jy sigma=0.001604 ! Fit after self-cal, rms=0.301818Jy sigma=0.001602 ! 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=2.347 mas, bmaj=2.797 mas, bpa=55.78 degrees ! Estimated noise=566.309 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 = 0.0347491 Jy ! Component: 100 - total flux cleaned = 0.0556286 Jy ! Component: 150 - total flux cleaned = 0.0692137 Jy ! Component: 200 - total flux cleaned = 0.0783223 Jy ! Total flux subtracted in 200 components = 0.0783223 Jy ! Clean residual min=-0.018869 max=0.014358 Jy/beam ! Clean residual mean=0.000207 rms=0.003988 Jy/beam ! Combined flux in latest and established models = 0.418072 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 42 components and 0.418072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298430Jy sigma=0.001563 ! Fit after self-cal, rms=0.298117Jy sigma=0.001561 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.19 GC 0.99 GG 1.00* ! HN 0.98 KP 0.96 LA 1.13 MA 0.82 ! MK 1.00* NL 1.04 NY 1.12 ON 1.14 ! OV 1.20 PT 0.99 SC 0.92 TC 1.00* ! TS 1.04 WF 1.00* WZ 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.29 GC 1.00* GG 1.00* ! HN 1.06 KP 0.95 LA 1.18 MA 1.00* ! MK 1.00* NL 0.98 NY 1.00* ON 1.00* ! OV 2.04 PT 1.00 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.09 GC 0.90 GG 1.00* ! HN 1.04 KP 1.01 LA 1.10 MA 1.00* ! MK 1.00* NL 1.08 NY 0.90 ON 1.00 ! OV 1.19 PT 1.00 SC 0.98 TC 1.00* ! TS 1.02 WF 1.00* WZ 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.03 GC 1.00* GG 1.00* ! HN 1.14 KP 1.36 LA 1.14 MA 1.00* ! MK 1.00* NL 1.04 NY 1.00* ON 1.00* ! OV 1.39 PT 0.97 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 FD 1.03 GC 1.14 GG 1.00* ! HN 1.03 KP 0.98 LA 0.92 MA 0.92 ! MK 1.00* NL 1.09 NY 0.90 ON 1.16 ! OV 1.24 PT 1.04 SC 1.12 TC 1.00* ! TS 1.04 WF 1.00* WZ 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.05 GC 1.00* GG 1.00* ! HN 1.05 KP 1.13 LA 0.91 MA 1.00* ! MK 1.00* NL 1.14 NY 1.00* ON 1.00* ! OV 1.16 PT 1.07 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.51 FD 0.93 GC 1.14 GG 1.00* ! HN 0.98 KP 0.99 LA 0.75 MA 1.55 ! MK 1.00* NL 1.02 NY 0.83 ON 1.28 ! OV 1.04 PT 1.00 SC 1.09 TC 1.00* ! TS 1.03 WF 1.00* WZ 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.93 GC 1.00* GG 1.00* ! HN 1.04 KP 0.98 LA 0.80 MA 1.00* ! MK 1.00* NL 0.99 NY 1.00* ON 1.00* ! OV 1.05 PT 0.99 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.298117Jy sigma=0.001561 ! Fit after self-cal, rms=0.298952Jy sigma=0.001452 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.372 mas, bmaj=2.83 mas, bpa=56.39 degrees ! Estimated noise=561.236 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 = 0.00499335 Jy ! Component: 100 - total flux cleaned = 0.00556269 Jy ! Component: 150 - total flux cleaned = 0.0055645 Jy ! Component: 200 - total flux cleaned = 0.00549499 Jy ! Total flux subtracted in 200 components = 0.00549499 Jy ! Clean residual min=-0.004229 max=0.004098 Jy/beam ! Clean residual mean=0.000008 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.423567 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.423567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298857Jy sigma=0.001452 ! Fit after self-cal, rms=0.299925Jy sigma=0.001449 ! 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=0.299925Jy sigma=0.001449 ! Fit after self-cal, rms=0.300875Jy sigma=0.001449 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.374 mas, bmaj=2.829 mas, bpa=56.03 degrees ! Estimated noise=561.398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238173 Jy ! Component: 100 - total flux cleaned = 0.00245073 Jy ! Component: 150 - total flux cleaned = 0.00240293 Jy ! Component: 200 - total flux cleaned = 0.00236207 Jy ! Total flux subtracted in 200 components = 0.00236207 Jy ! Clean residual min=-0.004456 max=0.004536 Jy/beam ! Clean residual mean=0.000018 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.425929 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.425929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300844Jy sigma=0.001449 ! Fit after self-cal, rms=0.300899Jy sigma=0.001448 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 (5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423208 Jy ! Component: 100 - total flux cleaned = 0.00624532 Jy ! Component: 150 - total flux cleaned = 0.0068183 Jy ! Component: 200 - total flux cleaned = 0.00691997 Jy ! Total flux subtracted in 200 components = 0.00691997 Jy ! Clean residual min=-0.004140 max=0.003579 Jy/beam ! Clean residual mean=0.000002 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.432849 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.432849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300843Jy sigma=0.001448 ! Fit after self-cal, rms=0.300851Jy sigma=0.001448 ! 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=0.300851Jy sigma=0.001448 ! Fit after self-cal, rms=0.301209Jy sigma=0.001448 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.375 mas, bmaj=2.827 mas, bpa=55.54 degrees ! Estimated noise=560.872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228192 Jy ! Component: 100 - total flux cleaned = 0.00280948 Jy ! Component: 150 - total flux cleaned = 0.00312895 Jy ! Component: 200 - total flux cleaned = 0.00338912 Jy ! Total flux subtracted in 200 components = 0.00338912 Jy ! Clean residual min=-0.004099 max=0.003453 Jy/beam ! Clean residual mean=0.000011 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.436238 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.436238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.301186Jy sigma=0.001447 ! Fit after self-cal, rms=0.301207Jy sigma=0.001447 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 = 0.000626732 Jy ! Component: 100 - total flux cleaned = 0.00080921 Jy ! Component: 150 - total flux cleaned = 0.000840384 Jy ! Component: 200 - total flux cleaned = 0.000869729 Jy ! Total flux subtracted in 200 components = 0.000869729 Jy ! Clean residual min=-0.004060 max=0.003406 Jy/beam ! Clean residual mean=0.000008 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.437107 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 0.437107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.301200Jy sigma=0.001447 ! Fit after self-cal, rms=0.301206Jy sigma=0.001447 ! 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=0.301206Jy sigma=0.001447 ! Fit after self-cal, rms=0.301034Jy sigma=0.001447 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.155 mas, bmaj=11.11 mas, bpa=-27.5 degrees ! Estimated noise=851.359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197742 Jy ! Component: 100 - total flux cleaned = 0.00227647 Jy ! Component: 150 - total flux cleaned = 0.00244777 Jy ! Component: 200 - total flux cleaned = 0.0025841 Jy ! Total flux subtracted in 200 components = 0.0025841 Jy ! Clean residual min=-0.003753 max=0.003914 Jy/beam ! Clean residual mean=0.000054 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.439692 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.439691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.301038Jy sigma=0.001447 ! Fit after self-cal, rms=0.301051Jy sigma=0.001447 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 = 0.000189181 Jy ! Component: 100 - total flux cleaned = 0.000377887 Jy ! Component: 150 - total flux cleaned = 0.000519893 Jy ! Component: 200 - total flux cleaned = 0.000559106 Jy ! Total flux subtracted in 200 components = 0.000559106 Jy ! Clean residual min=-0.003604 max=0.003896 Jy/beam ! Clean residual mean=0.000049 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.440251 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 101 components and 0.440251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.301055Jy sigma=0.001447 ! Fit after self-cal, rms=0.301060Jy sigma=0.001447 ! 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=2.376 mas, bmaj=2.826 mas, bpa=55.32 degrees ! Estimated noise=560.251 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.376 x 2.826 at 55.32 degrees (North through East) ! Clean map min=-0.0036473 max=0.26629 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=1.941 mas, bmaj=2.323 mas, bpa=35.68 degrees ! Estimated noise=1248.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.198212 Jy ! Component: 100 - total flux cleaned = 0.270894 Jy ! Component: 150 - total flux cleaned = 0.313954 Jy ! Component: 200 - total flux cleaned = 0.342336 Jy ! Total flux subtracted in 200 components = 0.342336 Jy ! Clean residual min=-0.008710 max=0.016052 Jy/beam ! Clean residual mean=0.000190 rms=0.002442 Jy/beam ! Combined flux in latest and established models = 0.342335 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 0.342335 Jy ! Inverting map and beam ! Estimated beam: bmin=2.376 mas, bmaj=2.826 mas, bpa=55.32 degrees ! Estimated noise=560.251 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 = 0.0309821 Jy ! Component: 100 - total flux cleaned = 0.0497826 Jy ! Component: 150 - total flux cleaned = 0.0623645 Jy ! Component: 200 - total flux cleaned = 0.0711246 Jy ! Total flux subtracted in 200 components = 0.0711246 Jy ! Clean residual min=-0.004886 max=0.005056 Jy/beam ! Clean residual mean=0.000095 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.41346 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 47 components and 0.41346 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=7.155 mas, bmaj=11.11 mas, bpa=-27.5 degrees ! Estimated noise=851.359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130293 Jy ! Component: 100 - total flux cleaned = 0.0188393 Jy ! Component: 150 - total flux cleaned = 0.0221609 Jy ! Component: 200 - total flux cleaned = 0.024127 Jy ! Total flux subtracted in 200 components = 0.024127 Jy ! Clean residual min=-0.003809 max=0.003971 Jy/beam ! Clean residual mean=0.000079 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.437587 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 = 0.00117298 Jy ! Component: 100 - total flux cleaned = 0.00187794 Jy ! Component: 150 - total flux cleaned = 0.00198161 Jy ! Component: 200 - total flux cleaned = 0.00207744 Jy ! Total flux subtracted in 200 components = 0.00207744 Jy ! Clean residual min=-0.003577 max=0.003933 Jy/beam ! Clean residual mean=0.000058 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.439664 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 89 components and 0.439664 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.376 mas, bmaj=2.826 mas, bpa=55.32 degrees ! Estimated noise=560.251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000546919 Jy ! Component: 100 - total flux cleaned = -0.000127528 Jy ! Component: 150 - total flux cleaned = 0.000268719 Jy ! Component: 200 - total flux cleaned = 0.000539864 Jy ! Total flux subtracted in 200 components = 0.000539864 Jy ! Clean residual min=-0.003920 max=0.003216 Jy/beam ! Clean residual mean=0.000014 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.440204 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.440204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.301069Jy sigma=0.001447 ! Fit after self-cal, rms=0.301060Jy sigma=0.001447 wmodel J1854+7351_S_2003_07_09_pus_map.mod ! Writing 93 model components to file: J1854+7351_S_2003_07_09_pus_map.mod wobs J1854+7351_S_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J1854+7351_S_2003_07_09_pus_uvs.fits wwins J1854+7351_S_2003_07_09_pus_map.win ! wwins: Wrote 3 windows to J1854+7351_S_2003_07_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 = -0.00142624 Jy ! Component: 100 - total flux cleaned = -0.00166189 Jy ! Component: 150 - total flux cleaned = -0.00177302 Jy ! Component: 200 - total flux cleaned = -0.00177218 Jy ! Component: 250 - total flux cleaned = -0.00182468 Jy ! Component: 300 - total flux cleaned = -0.0020269 Jy ! Component: 350 - total flux cleaned = -0.00217465 Jy ! Component: 400 - total flux cleaned = -0.00246504 Jy ! Component: 450 - total flux cleaned = -0.0024172 Jy ! Component: 500 - total flux cleaned = -0.00232462 Jy ! Component: 550 - total flux cleaned = -0.00241641 Jy ! Component: 600 - total flux cleaned = -0.0023719 Jy ! Component: 650 - total flux cleaned = -0.00246059 Jy ! Component: 700 - total flux cleaned = -0.00241728 Jy ! Component: 750 - total flux cleaned = -0.0024174 Jy ! Component: 800 - total flux cleaned = -0.00250181 Jy ! Component: 850 - total flux cleaned = -0.00233517 Jy ! Component: 900 - total flux cleaned = -0.00237727 Jy ! Component: 950 - total flux cleaned = -0.00237767 Jy ! Component: 1000 - total flux cleaned = -0.00241751 Jy ! Component: 1050 - total flux cleaned = -0.00233804 Jy ! Component: 1100 - total flux cleaned = -0.00229892 Jy ! Component: 1150 - total flux cleaned = -0.00233762 Jy ! Component: 1200 - total flux cleaned = -0.00229936 Jy ! Component: 1250 - total flux cleaned = -0.00229912 Jy ! Component: 1300 - total flux cleaned = -0.00226153 Jy ! Component: 1350 - total flux cleaned = -0.0022247 Jy ! Component: 1400 - total flux cleaned = -0.00222465 Jy ! Component: 1450 - total flux cleaned = -0.00215244 Jy ! Component: 1500 - total flux cleaned = -0.00218838 Jy ! Component: 1550 - total flux cleaned = -0.00215298 Jy ! Component: 1600 - total flux cleaned = -0.00218867 Jy ! Component: 1650 - total flux cleaned = -0.00229389 Jy ! Component: 1700 - total flux cleaned = -0.00232865 Jy ! Component: 1750 - total flux cleaned = -0.00239725 Jy ! Component: 1800 - total flux cleaned = -0.00232893 Jy ! Component: 1850 - total flux cleaned = -0.00236332 Jy ! Component: 1900 - total flux cleaned = -0.00243051 Jy ! Component: 1950 - total flux cleaned = -0.00249687 Jy ! Component: 2000 - total flux cleaned = -0.00249671 Jy ! Total flux subtracted in 2048 components = -0.00249686 Jy ! Clean residual min=-0.001767 max=0.001893 Jy/beam ! Clean residual mean=0.000006 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.437707 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 239 components and 0.437707 Jy ![Exited script file: muppet] wmap "J1854+7351_S_2003_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.376 x 2.826 at 55.32 degrees (North through East) ! Clean map min=-0.0030668 max=0.26546 Jy/beam ! Writing clean map to FITS file: J1854+7351_S_2003_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.265458 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000610903 device "J1854+7351_S_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1854+7351_S_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.690395 0.690395 1.38079 2.76158 5.52316 11.0463 22.0926 44.1853 88.3705 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.265 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.376 x 2.826 at 55.32 degrees (North through East) ! Clean map min=-0.0030668 max=0.26546 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1854+7351_S_2003_07_09_pus_uvs.log closed on Mon Apr 8 12:07:27 2013