! Started logfile: J0146+2110_S_2007_12_05_pus_uvs.log on Sat Sep 11 23:12:46 2010 obs J0146+2110_S_2007_12_05_pus_uva.fits ! Reading UV FITS file: J0146+2110_S_2007_12_05_pus_uva.fits ! AN table 1: 167 integrations on 136 of 136 possible baselines. ! AN table 2: 95 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.109003 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0146+2110 ! ! 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 1723 lines of history. ! ! Reading 15536 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 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 2143 telescope corrections were flagged in sub-array 1. ! A total of 980 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2143 telescope corrections were flagged in sub-array 1. ! A total of 980 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2143 telescope corrections were flagged in sub-array 1. ! A total of 980 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2143 telescope corrections were flagged in sub-array 1. ! A total of 980 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.634188Jy sigma=0.006458 ! Fit after self-cal, rms=0.537652Jy sigma=0.005430 ! 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=5.411 mas, bmaj=9.306 mas, bpa=-11.94 degrees ! Estimated noise=1130.45 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 = 0.44083 Jy ! Component: 100 - total flux cleaned = 0.623196 Jy ! Total flux subtracted in 100 components = 0.623196 Jy ! Clean residual min=-0.048390 max=0.081207 Jy/beam ! Clean residual mean=0.001712 rms=0.018736 Jy/beam ! Combined flux in latest and established models = 0.623196 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.623195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222921Jy sigma=0.002261 ! Fit after self-cal, rms=0.221356Jy sigma=0.002242 ! 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=6.133 mas, bmaj=10.21 mas, bpa=-9.519 degrees ! Estimated noise=569.466 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 = 0.0999323 Jy ! Component: 100 - total flux cleaned = 0.154144 Jy ! Component: 150 - total flux cleaned = 0.176101 Jy ! Component: 200 - total flux cleaned = 0.186211 Jy ! Total flux subtracted in 200 components = 0.186211 Jy ! Clean residual min=-0.023432 max=0.046792 Jy/beam ! Clean residual mean=0.000179 rms=0.008916 Jy/beam ! Combined flux in latest and established models = 0.809407 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.809407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172240Jy sigma=0.001710 ! Fit after self-cal, rms=0.171740Jy sigma=0.001704 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HH 1.00* HN 0.94 ! KB 1.00* KP 1.00* LA 1.00 MK 1.00* ! NL 0.91 NY 1.00* ON 1.00* OV 0.99 ! PT 1.02 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.07 HH 1.00* HN 1.05 ! KB 1.00* KP 1.00* LA 0.95 MK 1.00* ! NL 0.84 NY 1.00* ON 1.00* OV 0.94 ! PT 0.95 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HH 1.00* HN 1.00 ! KB 1.00* KP 1.00* LA 1.10 MK 1.00* ! NL 0.93 NY 1.00* ON 1.00* OV 1.05 ! PT 1.06 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HH 1.00* HN 1.07 ! KB 1.00* KP 1.00* LA 1.03 MK 1.00* ! NL 0.88 NY 1.00* ON 1.00* OV 0.96 ! PT 0.95 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HH 1.00* HN 1.06 ! KB 1.00* KP 1.00* LA 1.04 MK 1.00* ! NL 1.11 NY 1.00* ON 1.00* OV 1.05 ! PT 1.11 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 HH 1.00* HN 1.09 ! KB 1.00* KP 1.00* LA 0.96 MK 1.00* ! NL 0.93 NY 1.00* ON 1.00* OV 1.02 ! PT 1.01 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HH 1.00* HN 1.06 ! KB 1.00* KP 1.00* LA 1.04 MK 1.00* ! NL 0.91 NY 1.00* ON 1.00* OV 1.06 ! PT 0.97 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.04 HH 1.00* HN 1.10 ! KB 1.00* KP 1.00* LA 0.95 MK 1.00* ! NL 0.85 NY 1.00* ON 1.00* OV 1.00 ! PT 0.89 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Fit before self-cal, rms=0.171740Jy sigma=0.001704 ! Fit after self-cal, rms=0.157458Jy sigma=0.001564 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.19 mas, bmaj=10.24 mas, bpa=-9.314 degrees ! Estimated noise=558.41 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 (-15, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333866 Jy ! Component: 100 - total flux cleaned = 0.046347 Jy ! Component: 150 - total flux cleaned = 0.05506 Jy ! Component: 200 - total flux cleaned = 0.0616566 Jy ! Total flux subtracted in 200 components = 0.0616566 Jy ! Clean residual min=-0.008231 max=0.012620 Jy/beam ! Clean residual mean=0.000294 rms=0.002673 Jy/beam ! Combined flux in latest and established models = 0.871064 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.871064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150067Jy sigma=0.001495 ! Fit after self-cal, rms=0.149409Jy sigma=0.001487 ! 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=0.149409Jy sigma=0.001487 ! Fit after self-cal, rms=0.148640Jy sigma=0.001482 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.172 mas, bmaj=10.19 mas, bpa=-9.075 degrees ! Estimated noise=555.268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103549 Jy ! Component: 100 - total flux cleaned = 0.0159593 Jy ! Component: 150 - total flux cleaned = 0.0196424 Jy ! Component: 200 - total flux cleaned = 0.0218163 Jy ! Total flux subtracted in 200 components = 0.0218163 Jy ! Clean residual min=-0.004705 max=0.006409 Jy/beam ! Clean residual mean=0.000064 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.89288 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.89288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147711Jy sigma=0.001474 ! Fit after self-cal, rms=0.147616Jy sigma=0.001473 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 = 0.00392443 Jy ! Component: 100 - total flux cleaned = 0.00515984 Jy ! Component: 150 - total flux cleaned = 0.00580851 Jy ! Component: 200 - total flux cleaned = 0.00588032 Jy ! Total flux subtracted in 200 components = 0.00588032 Jy ! Clean residual min=-0.004502 max=0.004294 Jy/beam ! Clean residual mean=0.000011 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 0.89876 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.89876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147439Jy sigma=0.001472 ! Fit after self-cal, rms=0.147427Jy sigma=0.001472 ! 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=0.147427Jy sigma=0.001472 ! Fit after self-cal, rms=0.147734Jy sigma=0.001471 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.16 mas, bmaj=10.18 mas, bpa=-9.062 degrees ! Estimated noise=555.937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341857 Jy ! Component: 100 - total flux cleaned = 0.00531695 Jy ! Component: 150 - total flux cleaned = 0.00656358 Jy ! Component: 200 - total flux cleaned = 0.00742685 Jy ! Total flux subtracted in 200 components = 0.00742685 Jy ! Clean residual min=-0.004085 max=0.003762 Jy/beam ! Clean residual mean=0.000008 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.906187 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.906187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147582Jy sigma=0.001470 ! Fit after self-cal, rms=0.147576Jy sigma=0.001470 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 = 0.000893812 Jy ! Component: 100 - total flux cleaned = 0.00106758 Jy ! Component: 150 - total flux cleaned = 0.00106523 Jy ! Component: 200 - total flux cleaned = 0.00116454 Jy ! Total flux subtracted in 200 components = 0.00116454 Jy ! Clean residual min=-0.003941 max=0.003438 Jy/beam ! Clean residual mean=-0.000002 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.907352 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 121 components and 0.907352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147528Jy sigma=0.001469 ! Fit after self-cal, rms=0.147526Jy sigma=0.001469 ! 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=0.147526Jy sigma=0.001469 ! Fit after self-cal, rms=0.147866Jy sigma=0.001469 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.287 mas, bmaj=11.01 mas, bpa=-6.289 degrees ! Estimated noise=597.437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253885 Jy ! Component: 100 - total flux cleaned = 0.00391506 Jy ! Component: 150 - total flux cleaned = 0.00438593 Jy ! Component: 200 - total flux cleaned = 0.00483566 Jy ! Total flux subtracted in 200 components = 0.00483566 Jy ! Clean residual min=-0.003494 max=0.003325 Jy/beam ! Clean residual mean=0.000021 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.912187 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 143 components and 0.912187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147798Jy sigma=0.001469 ! Fit after self-cal, rms=0.147793Jy sigma=0.001469 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 = 0.000491989 Jy ! Component: 100 - total flux cleaned = 0.000819031 Jy ! Component: 150 - total flux cleaned = 0.00099759 Jy ! Component: 200 - total flux cleaned = 0.000997493 Jy ! Total flux subtracted in 200 components = 0.000997493 Jy ! Clean residual min=-0.003453 max=0.003294 Jy/beam ! Clean residual mean=0.000007 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.913185 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 159 components and 0.913185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147775Jy sigma=0.001469 ! Fit after self-cal, rms=0.147774Jy sigma=0.001469 ! 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=6.153 mas, bmaj=10.18 mas, bpa=-9.033 degrees ! Estimated noise=556.929 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.153 x 10.18 at -9.033 degrees (North through East) ! Clean map min=-0.0035528 max=0.54255 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147774Jy sigma=0.001469 ! Fit after self-cal, rms=0.133252Jy sigma=0.001244 ! Inverting map and beam ! Estimated beam: bmin=6.154 mas, bmaj=10.17 mas, bpa=-9.017 degrees ! Estimated noise=556.646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000991762 Jy ! Component: 100 - total flux cleaned = 0.00150028 Jy ! Component: 150 - total flux cleaned = 0.00180006 Jy ! Component: 200 - total flux cleaned = 0.00215504 Jy ! Total flux subtracted in 200 components = 0.00215504 Jy ! Clean residual min=-0.003300 max=0.002553 Jy/beam ! Clean residual mean=0.000021 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.91534 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 178 components and 0.91534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133205Jy sigma=0.001244 ! Fit after self-cal, rms=0.133203Jy sigma=0.001244 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220799 Jy ! Component: 100 - total flux cleaned = 0.000415832 Jy ! Component: 150 - total flux cleaned = 0.000628322 Jy ! Component: 200 - total flux cleaned = 0.000759856 Jy ! Total flux subtracted in 200 components = 0.000759856 Jy ! Clean residual min=-0.003224 max=0.002473 Jy/beam ! Clean residual mean=0.000011 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.9161 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 191 components and 0.916099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133181Jy sigma=0.001244 ! Fit after self-cal, rms=0.133179Jy sigma=0.001244 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133179Jy sigma=0.001244 ! Fit after self-cal, rms=0.133101Jy sigma=0.001244 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=5.443 mas, bmaj=9.272 mas, bpa=-11.55 degrees ! Estimated noise=1114.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.431634 Jy ! Component: 100 - total flux cleaned = 0.612948 Jy ! Component: 150 - total flux cleaned = 0.704257 Jy ! Component: 200 - total flux cleaned = 0.764154 Jy ! Total flux subtracted in 200 components = 0.764154 Jy ! Clean residual min=-0.019828 max=0.033035 Jy/beam ! Clean residual mean=0.001022 rms=0.008206 Jy/beam ! Combined flux in latest and established models = 0.764154 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.764154 Jy ! Inverting map and beam ! Estimated beam: bmin=6.152 mas, bmaj=10.16 mas, bpa=-8.976 degrees ! Estimated noise=556.137 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 = 0.0460554 Jy ! Component: 100 - total flux cleaned = 0.0769703 Jy ! Component: 150 - total flux cleaned = 0.098189 Jy ! Component: 200 - total flux cleaned = 0.112902 Jy ! Total flux subtracted in 200 components = 0.112902 Jy ! Clean residual min=-0.005278 max=0.008143 Jy/beam ! Clean residual mean=0.000431 rms=0.002404 Jy/beam ! Combined flux in latest and established models = 0.877056 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.877056 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=8.282 mas, bmaj=11 mas, bpa=-6.195 degrees ! Estimated noise=596.922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118875 Jy ! Component: 100 - total flux cleaned = 0.019757 Jy ! Component: 150 - total flux cleaned = 0.0253436 Jy ! Component: 200 - total flux cleaned = 0.0295355 Jy ! Total flux subtracted in 200 components = 0.0295355 Jy ! Clean residual min=-0.002821 max=0.004127 Jy/beam ! Clean residual mean=0.000211 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.906591 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 = 0.00319718 Jy ! Component: 100 - total flux cleaned = 0.00569949 Jy ! Component: 150 - total flux cleaned = 0.00773099 Jy ! Component: 200 - total flux cleaned = 0.00941941 Jy ! Total flux subtracted in 200 components = 0.00941941 Jy ! Clean residual min=-0.002665 max=0.002799 Jy/beam ! Clean residual mean=0.000080 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.916011 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 115 components and 0.916011 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.152 mas, bmaj=10.16 mas, bpa=-8.976 degrees ! Estimated noise=556.137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000619409 Jy ! Component: 100 - total flux cleaned = 0.000703473 Jy ! Component: 150 - total flux cleaned = 0.000923256 Jy ! Component: 200 - total flux cleaned = 0.00119692 Jy ! Total flux subtracted in 200 components = 0.00119692 Jy ! Clean residual min=-0.002648 max=0.002672 Jy/beam ! Clean residual mean=0.000036 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.917208 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 135 components and 0.917208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133136Jy sigma=0.001244 ! Fit after self-cal, rms=0.133110Jy sigma=0.001244 wmodel J0146+2110_S_2007_12_05_pus_map.mod ! Writing 135 model components to file: J0146+2110_S_2007_12_05_pus_map.mod wobs J0146+2110_S_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J0146+2110_S_2007_12_05_pus_uvs.fits wwins J0146+2110_S_2007_12_05_pus_map.win ! wwins: Wrote 2 windows to J0146+2110_S_2007_12_05_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 = 0.000757204 Jy ! Component: 100 - total flux cleaned = 0.000594081 Jy ! Component: 150 - total flux cleaned = 0.000516616 Jy ! Component: 200 - total flux cleaned = 0.000444646 Jy ! Component: 250 - total flux cleaned = 0.000513399 Jy ! Component: 300 - total flux cleaned = 0.000512924 Jy ! Component: 350 - total flux cleaned = 0.000419106 Jy ! Component: 400 - total flux cleaned = 0.000298242 Jy ! Component: 450 - total flux cleaned = 0.000181204 Jy ! Component: 500 - total flux cleaned = 0.000124002 Jy ! Component: 550 - total flux cleaned = 1.36107e-05 Jy ! Component: 600 - total flux cleaned = -4.02094e-05 Jy ! Component: 650 - total flux cleaned = -0.000144621 Jy ! Component: 700 - total flux cleaned = -0.000144213 Jy ! Component: 750 - total flux cleaned = -0.000169751 Jy ! Component: 800 - total flux cleaned = -0.00024247 Jy ! Component: 850 - total flux cleaned = -0.000218509 Jy ! Component: 900 - total flux cleaned = -0.000241228 Jy ! Component: 950 - total flux cleaned = -0.000172811 Jy ! Component: 1000 - total flux cleaned = -0.000150749 Jy ! Component: 1050 - total flux cleaned = -8.57515e-05 Jy ! Component: 1100 - total flux cleaned = -2.20467e-05 Jy ! Component: 1150 - total flux cleaned = 0.000103028 Jy ! Component: 1200 - total flux cleaned = 0.000164515 Jy ! Component: 1250 - total flux cleaned = 0.000184772 Jy ! Component: 1300 - total flux cleaned = 0.000264159 Jy ! Component: 1350 - total flux cleaned = 0.000341674 Jy ! Component: 1400 - total flux cleaned = 0.000379865 Jy ! Component: 1450 - total flux cleaned = 0.000454512 Jy ! Component: 1500 - total flux cleaned = 0.000509979 Jy ! Component: 1550 - total flux cleaned = 0.000654892 Jy ! Component: 1600 - total flux cleaned = 0.000726139 Jy ! Component: 1650 - total flux cleaned = 0.000796448 Jy ! Component: 1700 - total flux cleaned = 0.000848307 Jy ! Component: 1750 - total flux cleaned = 0.000899764 Jy ! Component: 1800 - total flux cleaned = 0.000950268 Jy ! Component: 1850 - total flux cleaned = 0.000933897 Jy ! Component: 1900 - total flux cleaned = 0.000982846 Jy ! Component: 1950 - total flux cleaned = 0.000998778 Jy ! Component: 2000 - total flux cleaned = 0.000982776 Jy ! Total flux subtracted in 2048 components = 0.00101438 Jy ! Clean residual min=-0.001226 max=0.000964 Jy/beam ! Clean residual mean=0.000025 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.918222 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 288 components and 0.918222 Jy wmap "J0146+2110_S_2007_12_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.152 x 10.16 at -8.976 degrees (North through East) ! Clean map min=-0.0016977 max=0.5406 Jy/beam ! Writing clean map to FITS file: J0146+2110_S_2007_12_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.540596 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000337092 device "J0146+2110_S_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0146+2110_S_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.187067 0.187067 0.374134 0.748267 1.49653 2.99307 5.98614 11.9723 23.9446 47.8891 95.7782 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.54 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.152 x 10.16 at -8.976 degrees (North through East) ! Clean map min=-0.0016977 max=0.5406 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0146+2110_S_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J0146+2110_S_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0146+2110_S_2007_12_05_pus_uvs.log closed on Sat Sep 11 23:12:51 2010