! Started logfile: J1559+0304_S_2011_06_28_pus_uvs.log on Tue Apr 24 22:42:38 2012 obs J1559+0304_S_2011_06_28_pus_uva.fits ! Reading UV FITS file: J1559+0304_S_2011_06_28_pus_uva.fits ! AN table 1: 254 integrations on 153 of 153 possible baselines. ! AN table 2: 120 integrations on 153 of 153 possible baselines. ! AN table 3: 8 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.165691 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1559+0304 ! ! 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 38736 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 J1559+0304_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 2545 telescope corrections were flagged in sub-array 1. ! A total of 1803 telescope corrections were flagged in sub-array 2. ! A total of 144 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2545 telescope corrections were flagged in sub-array 1. ! A total of 1803 telescope corrections were flagged in sub-array 2. ! A total of 144 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 2545 telescope corrections were flagged in sub-array 1. ! A total of 1712 telescope corrections were flagged in sub-array 2. ! A total of 144 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 2545 telescope corrections were flagged in sub-array 1. ! A total of 1712 telescope corrections were flagged in sub-array 2. ! A total of 144 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.691904Jy sigma=0.006202 ! Fit after self-cal, rms=0.658036Jy sigma=0.005950 ! 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=1.954 mas, bmaj=3.836 mas, bpa=-1.405 degrees ! Estimated noise=788.131 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 = 0.285029 Jy ! Component: 100 - total flux cleaned = 0.348007 Jy ! Total flux subtracted in 100 components = 0.348007 Jy ! Clean residual min=-0.010178 max=0.020300 Jy/beam ! Clean residual mean=0.000263 rms=0.003512 Jy/beam ! Combined flux in latest and established models = 0.348007 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.348007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202327Jy sigma=0.001380 ! Fit after self-cal, rms=0.202316Jy sigma=0.001380 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224801 Jy ! Component: 100 - total flux cleaned = 0.0361575 Jy ! Total flux subtracted in 100 components = 0.0361575 Jy ! Clean residual min=-0.008247 max=0.011651 Jy/beam ! Clean residual mean=0.000148 rms=0.002519 Jy/beam ! Combined flux in latest and established models = 0.384164 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.384164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199262Jy sigma=0.001327 ! Fit after self-cal, rms=0.199246Jy sigma=0.001327 ! 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=2.28 mas, bmaj=5.029 mas, bpa=-4.559 degrees ! Estimated noise=415.921 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 (2.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148098 Jy ! Component: 100 - total flux cleaned = 0.0237642 Jy ! Component: 150 - total flux cleaned = 0.0298329 Jy ! Component: 200 - total flux cleaned = 0.0341049 Jy ! Total flux subtracted in 200 components = 0.0341049 Jy ! Clean residual min=-0.005074 max=0.005819 Jy/beam ! Clean residual mean=0.000048 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.418269 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.418269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198090Jy sigma=0.001310 ! Fit after self-cal, rms=0.198029Jy sigma=0.001309 ! 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 0.96 FD 1.03 FT 1.00* HH 1.18 ! HN 1.00 KK 1.00* KP 0.97 MC 0.72 ! MK 1.00* NL 0.99 NY 1.03 OV 0.96 ! PT 1.00 SC 1.04 SH 1.00* TS 1.00* ! WF 1.03 WZ 1.02 ! ! A total of 357 telescope corrections were flagged in sub-array 2. ! 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* ! ! Telescope amplitude corrections in sub-array 3: ! 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* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 FT 1.00* HH 0.94 ! HN 1.00 KK 1.00* KP 1.03 MC 1.04 ! MK 1.00* NL 0.96 NY 1.00 OV 1.00 ! PT 1.00 SC 1.00 SH 1.00* TS 1.00* ! WF 1.03 WZ 0.98 ! ! A total of 357 telescope corrections were flagged in sub-array 2. ! 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* ! ! Telescope amplitude corrections in sub-array 3: ! 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* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 FT 1.00* HH 1.00 ! HN 1.02 KK 1.00* KP 1.02 MC 1.04 ! MK 1.00* NL 1.03 NY 1.01 OV 1.01 ! PT 1.02 SC 0.99 SH 1.00* TS 1.00* ! WF 1.02 WZ 1.02 ! ! A total of 96 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* FT 1.00* HH 1.00* ! HN 1.00* KK 1.03 KP 1.00* MC 1.00* ! MK 1.01 NL 1.00* NY 1.00* OV 1.00* ! PT 1.00* SC 1.00* SH 1.07 TS 0.96 ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! 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* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 FT 1.00* HH 0.93 ! HN 0.99 KK 1.00* KP 1.00 MC 1.00 ! MK 1.00* NL 1.00 NY 1.06 OV 1.01 ! PT 1.00 SC 1.02 SH 1.00* TS 1.00* ! WF 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 1.00* FD 1.00* FT 1.00* HH 1.00* ! HN 1.00* KK 1.03 KP 1.00* MC 1.00* ! MK 1.04 NL 1.00* NY 1.00* OV 1.00* ! PT 1.00* SC 1.00* SH 0.95 TS 0.99 ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! 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* ! ! ! Fit before self-cal, rms=0.198029Jy sigma=0.001309 ! Fit after self-cal, rms=0.196236Jy sigma=0.001296 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.281 mas, bmaj=5.023 mas, bpa=-5.042 degrees ! Estimated noise=417.824 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 (6.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467605 Jy ! Component: 100 - total flux cleaned = 0.00683634 Jy ! Component: 150 - total flux cleaned = 0.00737948 Jy ! Component: 200 - total flux cleaned = 0.00763553 Jy ! Total flux subtracted in 200 components = 0.00763553 Jy ! Clean residual min=-0.002866 max=0.003424 Jy/beam ! Clean residual mean=0.000067 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.425905 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.425904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196087Jy sigma=0.001295 ! Fit after self-cal, rms=0.196293Jy sigma=0.001295 ! 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=0.196293Jy sigma=0.001295 ! Fit after self-cal, rms=0.194659Jy sigma=0.001292 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=5.029 mas, bpa=-5.042 degrees ! Estimated noise=418.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235269 Jy ! Component: 100 - total flux cleaned = 0.00247367 Jy ! Component: 150 - total flux cleaned = 0.00257493 Jy ! Component: 200 - total flux cleaned = 0.00266195 Jy ! Total flux subtracted in 200 components = 0.00266195 Jy ! Clean residual min=-0.002292 max=0.002676 Jy/beam ! Clean residual mean=0.000049 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.428566 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.428566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194618Jy sigma=0.001291 ! Fit after self-cal, rms=0.194601Jy sigma=0.001291 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 = 0.00033759 Jy ! Component: 100 - total flux cleaned = 0.000300737 Jy ! Component: 150 - total flux cleaned = 0.00030017 Jy ! Component: 200 - total flux cleaned = 0.000266627 Jy ! Total flux subtracted in 200 components = 0.000266627 Jy ! Clean residual min=-0.002261 max=0.002575 Jy/beam ! Clean residual mean=0.000046 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.428833 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 105 components and 0.428833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194587Jy sigma=0.001291 ! Fit after self-cal, rms=0.194584Jy sigma=0.001291 ! 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=0.194584Jy sigma=0.001291 ! Fit after self-cal, rms=0.194374Jy sigma=0.001291 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.277 mas, bmaj=5.031 mas, bpa=-5.043 degrees ! Estimated noise=418.811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137022 Jy ! Component: 100 - total flux cleaned = 0.00152761 Jy ! Component: 150 - total flux cleaned = 0.00149643 Jy ! Component: 200 - total flux cleaned = 0.00149737 Jy ! Total flux subtracted in 200 components = 0.00149737 Jy ! Clean residual min=-0.002175 max=0.002273 Jy/beam ! Clean residual mean=0.000022 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.43033 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 0.43033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194359Jy sigma=0.001291 ! Fit after self-cal, rms=0.194358Jy sigma=0.001291 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 = 0.000173474 Jy ! Component: 100 - total flux cleaned = 0.00014451 Jy ! Component: 150 - total flux cleaned = 0.000144437 Jy ! Component: 200 - total flux cleaned = 0.000119288 Jy ! Total flux subtracted in 200 components = 0.000119288 Jy ! Clean residual min=-0.002153 max=0.002196 Jy/beam ! Clean residual mean=0.000021 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.43045 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.43045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194352Jy sigma=0.001290 ! Fit after self-cal, rms=0.194350Jy sigma=0.001290 ! 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=0.194350Jy sigma=0.001290 ! Fit after self-cal, rms=0.194122Jy sigma=0.001290 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.132 mas, bmaj=10.3 mas, bpa=-7.166 degrees ! Estimated noise=540.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129209 Jy ! Component: 100 - total flux cleaned = 0.00145591 Jy ! Component: 150 - total flux cleaned = 0.00148185 Jy ! Component: 200 - total flux cleaned = 0.00144601 Jy ! Total flux subtracted in 200 components = 0.00144601 Jy ! Clean residual min=-0.002374 max=0.002769 Jy/beam ! Clean residual mean=0.000013 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.431896 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 126 components and 0.431896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194121Jy sigma=0.001290 ! Fit after self-cal, rms=0.194116Jy sigma=0.001290 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 = 5.29359e-05 Jy ! Component: 100 - total flux cleaned = 7.55741e-06 Jy ! Component: 150 - total flux cleaned = -5.25162e-06 Jy ! Component: 200 - total flux cleaned = 6.62307e-06 Jy ! Total flux subtracted in 200 components = 6.62307e-06 Jy ! Clean residual min=-0.002359 max=0.002777 Jy/beam ! Clean residual mean=0.000012 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.431902 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 132 components and 0.431902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194116Jy sigma=0.001290 ! Fit after self-cal, rms=0.194116Jy sigma=0.001290 ! 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=2.275 mas, bmaj=5.031 mas, bpa=-5.044 degrees ! Estimated noise=419.114 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.275 x 5.031 at -5.044 degrees (North through East) ! Clean map min=-0.0018522 max=0.36524 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=1.951 mas, bmaj=3.853 mas, bpa=-2.097 degrees ! Estimated noise=798.773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.282832 Jy ! Component: 100 - total flux cleaned = 0.345599 Jy ! Component: 150 - total flux cleaned = 0.369966 Jy ! Component: 200 - total flux cleaned = 0.385362 Jy ! Total flux subtracted in 200 components = 0.385362 Jy ! Clean residual min=-0.005413 max=0.008296 Jy/beam ! Clean residual mean=0.000169 rms=0.001825 Jy/beam ! Combined flux in latest and established models = 0.385362 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.385362 Jy ! Inverting map and beam ! Estimated beam: bmin=2.275 mas, bmaj=5.031 mas, bpa=-5.044 degrees ! Estimated noise=419.114 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 = 0.0153262 Jy ! Component: 100 - total flux cleaned = 0.0245917 Jy ! Component: 150 - total flux cleaned = 0.0309429 Jy ! Component: 200 - total flux cleaned = 0.0353944 Jy ! Total flux subtracted in 200 components = 0.0353944 Jy ! Clean residual min=-0.002560 max=0.002728 Jy/beam ! Clean residual mean=0.000110 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.420756 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 55 components and 0.420756 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=2.126 mas, bmaj=4.073 mas, bpa=-3.952 degrees ! Estimated noise=543.295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356353 Jy ! Component: 100 - total flux cleaned = 0.00593254 Jy ! Component: 150 - total flux cleaned = 0.00745005 Jy ! Component: 200 - total flux cleaned = 0.00866133 Jy ! Total flux subtracted in 200 components = 0.00866133 Jy ! Clean residual min=-0.002955 max=0.002685 Jy/beam ! Clean residual mean=0.000033 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.429417 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000912542 Jy ! Component: 100 - total flux cleaned = 0.00125789 Jy ! Component: 150 - total flux cleaned = 0.00157241 Jy ! Component: 200 - total flux cleaned = 0.00185923 Jy ! Total flux subtracted in 200 components = 0.00185923 Jy ! Clean residual min=-0.002820 max=0.002578 Jy/beam ! Clean residual mean=0.000011 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.431277 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 86 components and 0.431277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194110Jy sigma=0.001290 ! Fit after self-cal, rms=0.194095Jy sigma=0.001290 wmodel J1559+0304_S_2011_06_28_pus_map.mod ! Writing 86 model components to file: J1559+0304_S_2011_06_28_pus_map.mod wobs J1559+0304_S_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J1559+0304_S_2011_06_28_pus_uvs.fits wwins J1559+0304_S_2011_06_28_pus_map.win ! wwins: Wrote 3 windows to J1559+0304_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 = -0.000272508 Jy ! Component: 100 - total flux cleaned = -0.000225737 Jy ! Component: 150 - total flux cleaned = -0.000269123 Jy ! Component: 200 - total flux cleaned = -0.000353491 Jy ! Component: 250 - total flux cleaned = -0.000353773 Jy ! Component: 300 - total flux cleaned = -0.000354732 Jy ! Component: 350 - total flux cleaned = -0.000393009 Jy ! Component: 400 - total flux cleaned = -0.000430084 Jy ! Component: 450 - total flux cleaned = -0.0004668 Jy ! Component: 500 - total flux cleaned = -0.000574128 Jy ! Component: 550 - total flux cleaned = -0.000608621 Jy ! Component: 600 - total flux cleaned = -0.000573724 Jy ! Component: 650 - total flux cleaned = -0.000540233 Jy ! Component: 700 - total flux cleaned = -0.000540594 Jy ! Component: 750 - total flux cleaned = -0.000540165 Jy ! Component: 800 - total flux cleaned = -0.000476704 Jy ! Component: 850 - total flux cleaned = -0.000445788 Jy ! Component: 900 - total flux cleaned = -0.000445852 Jy ! Component: 950 - total flux cleaned = -0.000475798 Jy ! Component: 1000 - total flux cleaned = -0.00047543 Jy ! Component: 1050 - total flux cleaned = -0.000533569 Jy ! Component: 1100 - total flux cleaned = -0.000533035 Jy ! Component: 1150 - total flux cleaned = -0.000532968 Jy ! Component: 1200 - total flux cleaned = -0.000533068 Jy ! Component: 1250 - total flux cleaned = -0.000532995 Jy ! Component: 1300 - total flux cleaned = -0.00056035 Jy ! Component: 1350 - total flux cleaned = -0.000614276 Jy ! Component: 1400 - total flux cleaned = -0.000587499 Jy ! Component: 1450 - total flux cleaned = -0.000613856 Jy ! Component: 1500 - total flux cleaned = -0.000639531 Jy ! Component: 1550 - total flux cleaned = -0.000613698 Jy ! Component: 1600 - total flux cleaned = -0.000613778 Jy ! Component: 1650 - total flux cleaned = -0.000663972 Jy ! Component: 1700 - total flux cleaned = -0.000663729 Jy ! Component: 1750 - total flux cleaned = -0.000688238 Jy ! Component: 1800 - total flux cleaned = -0.000712517 Jy ! Component: 1850 - total flux cleaned = -0.000712239 Jy ! Component: 1900 - total flux cleaned = -0.000688592 Jy ! Component: 1950 - total flux cleaned = -0.000712385 Jy ! Component: 2000 - total flux cleaned = -0.000735606 Jy ! Total flux subtracted in 2048 components = -0.000689813 Jy ! Clean residual min=-0.001309 max=0.001356 Jy/beam ! Clean residual mean=0.000010 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.430587 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 241 components and 0.430587 Jy ![Exited script file: muppet] wmap "J1559+0304_S_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.126 x 4.073 at -3.952 degrees (North through East) ! Clean map min=-0.0018709 max=0.3613 Jy/beam ! Writing clean map to FITS file: J1559+0304_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 0.361298 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000428091 device "J1559+0304_S_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J1559+0304_S_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.355461 0.355461 0.710922 1.42184 2.84369 5.68738 11.3748 22.7495 45.499 90.998 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.361 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.126 x 4.073 at -3.952 degrees (North through East) ! Clean map min=-0.0018709 max=0.3613 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1559+0304_S_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J1559+0304_S_2011_06_28_pus_map.gif/vgif' mapplot cln