! Started logfile: J1553-2422_S_2011_06_28_pus_uvs.log on Tue Apr 24 22:42:29 2012 obs J1553-2422_S_2011_06_28_pus_uva.fits ! Reading UV FITS file: J1553-2422_S_2011_06_28_pus_uva.fits ! AN table 1: 22 integrations on 153 of 153 possible baselines. ! AN table 2: 7 integrations on 153 of 153 possible baselines. ! AN table 3: 221 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.215712 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1553-2422 ! ! 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 33004 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 J1553-2422_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 396 telescope corrections were flagged in sub-array 1. ! A total of 126 telescope corrections were flagged in sub-array 2. ! A total of 2098 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 396 telescope corrections were flagged in sub-array 1. ! A total of 126 telescope corrections were flagged in sub-array 2. ! A total of 2098 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 396 telescope corrections were flagged in sub-array 1. ! A total of 126 telescope corrections were flagged in sub-array 2. ! A total of 2068 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 396 telescope corrections were flagged in sub-array 1. ! A total of 126 telescope corrections were flagged in sub-array 2. ! A total of 2068 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.807168Jy sigma=0.008047 ! Fit after self-cal, rms=0.770140Jy sigma=0.007705 ! 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=2.334 mas, bmaj=7.409 mas, bpa=-6.587 degrees ! Estimated noise=942.207 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 = 0.185328 Jy ! Component: 100 - total flux cleaned = 0.227798 Jy ! Total flux subtracted in 100 components = 0.227798 Jy ! Clean residual min=-0.006946 max=0.015774 Jy/beam ! Clean residual mean=0.000120 rms=0.002203 Jy/beam ! Combined flux in latest and established models = 0.227798 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.227798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146033Jy sigma=0.001276 ! Fit after self-cal, rms=0.146042Jy sigma=0.001276 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165852 Jy ! Component: 100 - total flux cleaned = 0.0256972 Jy ! Total flux subtracted in 100 components = 0.0256972 Jy ! Clean residual min=-0.005899 max=0.005854 Jy/beam ! Clean residual mean=0.000027 rms=0.001589 Jy/beam ! Combined flux in latest and established models = 0.253495 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.253495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144000Jy sigma=0.001246 ! Fit after self-cal, rms=0.144032Jy sigma=0.001245 ! 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=2.718 mas, bmaj=8.306 mas, bpa=-11.31 degrees ! Estimated noise=400.382 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 = 0.00765923 Jy ! Component: 100 - total flux cleaned = 0.0115938 Jy ! Component: 150 - total flux cleaned = 0.0141319 Jy ! Component: 200 - total flux cleaned = 0.0157884 Jy ! Total flux subtracted in 200 components = 0.0157884 Jy ! Clean residual min=-0.003349 max=0.003516 Jy/beam ! Clean residual mean=-0.000004 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.269284 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.269284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143693Jy sigma=0.001240 ! Fit after self-cal, rms=0.143707Jy sigma=0.001240 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 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* ! ! 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 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.01 FT 1.00* HH 1.00* ! HN 1.03 KK 1.00 KP 0.97 MC 1.00* ! MK 0.99 NL 0.97 NY 1.00* OV 0.96 ! PT 1.00 SC 1.01 SH 1.00* TS 1.00* ! WF 1.01 WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! 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 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 FT 1.00* HH 1.00* ! HN 1.12 KK 1.00 KP 1.01 MC 1.00* ! MK 0.97 NL 0.93 NY 1.00* OV 0.98 ! PT 0.97 SC 0.97 SH 1.00* TS 1.00* ! WF 0.99 WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! 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 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.00 FT 1.00* HH 1.00* ! HN 1.04 KK 1.03 KP 1.00 MC 1.00* ! MK 1.00 NL 1.00 NY 1.00* OV 1.01 ! PT 1.02 SC 0.97 SH 1.00* TS 1.32 ! WF 1.02 WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! 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 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 FT 1.00* HH 1.00* ! HN 1.04 KK 1.02 KP 0.99 MC 1.00* ! MK 1.00 NL 0.98 NY 1.00* OV 1.00 ! PT 1.02 SC 0.99 SH 1.00* TS 1.14 ! WF 0.97 WZ 1.00* ! ! ! Fit before self-cal, rms=0.143707Jy sigma=0.001240 ! Fit after self-cal, rms=0.143904Jy sigma=0.001235 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.735 mas, bmaj=8.296 mas, bpa=-11.39 degrees ! Estimated noise=400.385 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 = 6.37015e-05 Jy ! Component: 100 - total flux cleaned = -0.000164706 Jy ! Component: 150 - total flux cleaned = -0.00025072 Jy ! Component: 200 - total flux cleaned = -0.000322379 Jy ! Total flux subtracted in 200 components = -0.000322379 Jy ! Clean residual min=-0.001964 max=0.002490 Jy/beam ! Clean residual mean=0.000141 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.268961 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.268961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143882Jy sigma=0.001235 ! Fit after self-cal, rms=0.143914Jy sigma=0.001235 ! 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=0.143914Jy sigma=0.001235 ! Fit after self-cal, rms=0.144777Jy sigma=0.001233 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.737 mas, bmaj=8.284 mas, bpa=-11.35 degrees ! Estimated noise=400.808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00051217 Jy ! Component: 100 - total flux cleaned = 0.000476175 Jy ! Component: 150 - total flux cleaned = 0.00044429 Jy ! Component: 200 - total flux cleaned = 0.000415962 Jy ! Total flux subtracted in 200 components = 0.000415962 Jy ! Clean residual min=-0.001398 max=0.002140 Jy/beam ! Clean residual mean=0.000280 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.269377 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.269377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144771Jy sigma=0.001233 ! Fit after self-cal, rms=0.144790Jy sigma=0.001233 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 = -6.5844e-06 Jy ! Component: 100 - total flux cleaned = -5.90686e-05 Jy ! Component: 150 - total flux cleaned = -8.22669e-05 Jy ! Component: 200 - total flux cleaned = -0.00010329 Jy ! Total flux subtracted in 200 components = -0.00010329 Jy ! Clean residual min=-0.001337 max=0.002127 Jy/beam ! Clean residual mean=0.000279 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.269274 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.269274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144788Jy sigma=0.001233 ! Fit after self-cal, rms=0.144787Jy sigma=0.001233 ! 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=0.144787Jy sigma=0.001233 ! Fit after self-cal, rms=0.144453Jy sigma=0.001233 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.736 mas, bmaj=8.281 mas, bpa=-11.37 degrees ! Estimated noise=400.592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288969 Jy ! Component: 100 - total flux cleaned = 0.000342029 Jy ! Component: 150 - total flux cleaned = 0.000327861 Jy ! Component: 200 - total flux cleaned = 0.000303631 Jy ! Total flux subtracted in 200 components = 0.000303631 Jy ! Clean residual min=-0.001380 max=0.001974 Jy/beam ! Clean residual mean=0.000230 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.269578 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 77 components and 0.269578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144449Jy sigma=0.001233 ! Fit after self-cal, rms=0.144447Jy sigma=0.001233 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 = -6.48788e-05 Jy ! Component: 100 - total flux cleaned = -9.73318e-05 Jy ! Component: 150 - total flux cleaned = -0.000107048 Jy ! Component: 200 - total flux cleaned = -0.000116134 Jy ! Total flux subtracted in 200 components = -0.000116134 Jy ! Clean residual min=-0.001387 max=0.001968 Jy/beam ! Clean residual mean=0.000234 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.269462 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 81 components and 0.269462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144446Jy sigma=0.001233 ! Fit after self-cal, rms=0.144445Jy sigma=0.001233 ! 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=0.144445Jy sigma=0.001233 ! Fit after self-cal, rms=0.144420Jy sigma=0.001233 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.014 mas, bmaj=15.3 mas, bpa=-3.478 degrees ! Estimated noise=515.797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003797 Jy ! Component: 100 - total flux cleaned = 0.000337871 Jy ! Component: 150 - total flux cleaned = 0.000307921 Jy ! Component: 200 - total flux cleaned = 0.000277384 Jy ! Total flux subtracted in 200 components = 0.000277384 Jy ! Clean residual min=-0.001386 max=0.002697 Jy/beam ! Clean residual mean=0.000543 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.269739 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 81 components and 0.269739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144421Jy sigma=0.001233 ! Fit after self-cal, rms=0.144420Jy sigma=0.001233 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 = 8.66433e-05 Jy ! Component: 100 - total flux cleaned = 5.49846e-05 Jy ! Component: 150 - total flux cleaned = 3.47664e-05 Jy ! Component: 200 - total flux cleaned = 2.06317e-05 Jy ! Total flux subtracted in 200 components = 2.06317e-05 Jy ! Clean residual min=-0.001379 max=0.002690 Jy/beam ! Clean residual mean=0.000542 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.26976 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 84 components and 0.26976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144423Jy sigma=0.001233 ! Fit after self-cal, rms=0.144422Jy sigma=0.001233 ! 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=2.735 mas, bmaj=8.278 mas, bpa=-11.4 degrees ! Estimated noise=400.489 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.735 x 8.278 at -11.4 degrees (North through East) ! Clean map min=-0.0013763 max=0.24228 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=2.373 mas, bmaj=7.372 mas, bpa=-6.839 degrees ! Estimated noise=967.264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.186084 Jy ! Component: 100 - total flux cleaned = 0.227529 Jy ! Component: 150 - total flux cleaned = 0.242719 Jy ! Component: 200 - total flux cleaned = 0.251546 Jy ! Total flux subtracted in 200 components = 0.251546 Jy ! Clean residual min=-0.004156 max=0.004841 Jy/beam ! Clean residual mean=0.000105 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.251546 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.251546 Jy ! Inverting map and beam ! Estimated beam: bmin=2.735 mas, bmaj=8.278 mas, bpa=-11.4 degrees ! Estimated noise=400.489 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 = 0.00836017 Jy ! Component: 100 - total flux cleaned = 0.0123124 Jy ! Component: 150 - total flux cleaned = 0.0145012 Jy ! Component: 200 - total flux cleaned = 0.0157663 Jy ! Total flux subtracted in 200 components = 0.0157663 Jy ! Clean residual min=-0.001273 max=0.001967 Jy/beam ! Clean residual mean=0.000265 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.267312 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.267312 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=2.53 mas, bmaj=8.185 mas, bpa=-12.44 degrees ! Estimated noise=458.712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000909703 Jy ! Component: 100 - total flux cleaned = 0.00125107 Jy ! Component: 150 - total flux cleaned = 0.00145114 Jy ! Component: 200 - total flux cleaned = 0.00159103 Jy ! Total flux subtracted in 200 components = 0.00159103 Jy ! Clean residual min=-0.001480 max=0.002412 Jy/beam ! Clean residual mean=0.000373 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.268903 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124052 Jy ! Component: 100 - total flux cleaned = 0.00019373 Jy ! Component: 150 - total flux cleaned = 0.000232406 Jy ! Component: 200 - total flux cleaned = 0.000268571 Jy ! Total flux subtracted in 200 components = 0.000268571 Jy ! Clean residual min=-0.001463 max=0.002406 Jy/beam ! Clean residual mean=0.000366 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.269172 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.269172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144418Jy sigma=0.001233 ! Fit after self-cal, rms=0.144413Jy sigma=0.001233 wmodel J1553-2422_S_2011_06_28_pus_map.mod ! Writing 65 model components to file: J1553-2422_S_2011_06_28_pus_map.mod wobs J1553-2422_S_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J1553-2422_S_2011_06_28_pus_uvs.fits wwins J1553-2422_S_2011_06_28_pus_map.win ! wwins: Wrote 1 windows to J1553-2422_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 = 0.00107202 Jy ! Component: 100 - total flux cleaned = 0.00203363 Jy ! Component: 150 - total flux cleaned = 0.00292131 Jy ! Component: 200 - total flux cleaned = 0.00374748 Jy ! Component: 250 - total flux cleaned = 0.00452232 Jy ! Component: 300 - total flux cleaned = 0.00519413 Jy ! Component: 350 - total flux cleaned = 0.0057755 Jy ! Component: 400 - total flux cleaned = 0.00622526 Jy ! Component: 450 - total flux cleaned = 0.00660713 Jy ! Component: 500 - total flux cleaned = 0.00702419 Jy ! Component: 550 - total flux cleaned = 0.0074038 Jy ! Component: 600 - total flux cleaned = 0.00774906 Jy ! Component: 650 - total flux cleaned = 0.00808421 Jy ! Component: 700 - total flux cleaned = 0.00838802 Jy ! Component: 750 - total flux cleaned = 0.00866282 Jy ! Component: 800 - total flux cleaned = 0.0089309 Jy ! Component: 850 - total flux cleaned = 0.00921252 Jy ! Component: 900 - total flux cleaned = 0.00946767 Jy ! Component: 950 - total flux cleaned = 0.00971698 Jy ! Component: 1000 - total flux cleaned = 0.00994193 Jy ! Component: 1050 - total flux cleaned = 0.0101616 Jy ! Component: 1100 - total flux cleaned = 0.0103409 Jy ! Component: 1150 - total flux cleaned = 0.010499 Jy ! Component: 1200 - total flux cleaned = 0.0105856 Jy ! Component: 1250 - total flux cleaned = 0.0107049 Jy ! Component: 1300 - total flux cleaned = 0.010839 Jy ! Component: 1350 - total flux cleaned = 0.0109709 Jy ! Component: 1400 - total flux cleaned = 0.0110846 Jy ! Component: 1450 - total flux cleaned = 0.0112283 Jy ! Component: 1500 - total flux cleaned = 0.0113226 Jy ! Component: 1550 - total flux cleaned = 0.0114466 Jy ! Component: 1600 - total flux cleaned = 0.0115383 Jy ! Component: 1650 - total flux cleaned = 0.011614 Jy ! Component: 1700 - total flux cleaned = 0.0117182 Jy ! Component: 1750 - total flux cleaned = 0.0118063 Jy ! Component: 1800 - total flux cleaned = 0.0118932 Jy ! Component: 1850 - total flux cleaned = 0.0119647 Jy ! Component: 1900 - total flux cleaned = 0.0120072 Jy ! Component: 1950 - total flux cleaned = 0.0120772 Jy ! Component: 2000 - total flux cleaned = 0.0121466 Jy ! Total flux subtracted in 2048 components = 0.0122151 Jy ! Clean residual min=-0.000993 max=0.000757 Jy/beam ! Clean residual mean=0.000065 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.281387 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 220 components and 0.281387 Jy ![Exited script file: muppet] wmap "J1553-2422_S_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.53 x 8.185 at -12.44 degrees (North through East) ! Clean map min=-0.0011929 max=0.2413 Jy/beam ! Writing clean map to FITS file: J1553-2422_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 0.241302 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000269332 device "J1553-2422_S_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J1553-2422_S_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.334849 0.334849 0.669698 1.3394 2.67879 5.35758 10.7152 21.4303 42.8607 85.7213 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.241 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.53 x 8.185 at -12.44 degrees (North through East) ! Clean map min=-0.0011929 max=0.2413 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1553-2422_S_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J1553-2422_S_2011_06_28_pus_map.gif/vgif' mapplot cln