! Started logfile: J2359-3133_S_2011_08_02_pus_uvs.log on Thu Apr 19 13:19:15 2012 obs J2359-3133_S_2011_08_02_pus_uva.fits ! Reading UV FITS file: J2359-3133_S_2011_08_02_pus_uva.fits ! AN table 1: 44 integrations on 78 of 78 possible baselines. ! AN table 2: 22 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.262238 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2359-3133 ! ! 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 2651 lines of history. ! ! Reading 5400 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 J2359-3133_S_2011_08_02_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 286 telescope corrections were flagged in sub-array 1. ! A total of 128 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 286 telescope corrections were flagged in sub-array 1. ! A total of 128 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 286 telescope corrections were flagged in sub-array 1. ! A total of 128 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 286 telescope corrections were flagged in sub-array 1. ! A total of 128 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.418368Jy sigma=0.003429 ! Fit after self-cal, rms=0.402179Jy sigma=0.003284 ! 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=2.98 mas, bmaj=15.25 mas, bpa=-22.49 degrees ! Estimated noise=1944.49 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 = 0.541122 Jy ! Component: 100 - total flux cleaned = 0.673315 Jy ! Total flux subtracted in 100 components = 0.673315 Jy ! Clean residual min=-0.033578 max=0.059728 Jy/beam ! Clean residual mean=-0.000132 rms=0.010734 Jy/beam ! Combined flux in latest and established models = 0.673315 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.673315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251443Jy sigma=0.001974 ! Fit after self-cal, rms=0.251469Jy sigma=0.001974 ! 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=4.349 mas, bmaj=20.86 mas, bpa=-22.63 degrees ! Estimated noise=1087.34 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 = 0.0633896 Jy ! Component: 100 - total flux cleaned = 0.0917857 Jy ! Component: 150 - total flux cleaned = 0.093919 Jy ! Component: 200 - total flux cleaned = 0.0957838 Jy ! Total flux subtracted in 200 components = 0.0957838 Jy ! Clean residual min=-0.022884 max=0.028241 Jy/beam ! Clean residual mean=-0.000971 rms=0.007999 Jy/beam ! Combined flux in latest and established models = 0.769099 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.769099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235719Jy sigma=0.001828 ! Fit after self-cal, rms=0.235589Jy sigma=0.001828 ! 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 0.91 FD 1.09 FT 1.00* HH 1.00* ! HN 1.13 KP 0.98 LA 1.04 MK 0.76 ! NL 0.99 OV 0.94 PT 1.02 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.12 FT 1.00* HH 1.00* ! HN 1.10 KP 0.96 LA 1.04 MK 0.79 ! NL 0.82 OV 0.95 PT 1.00 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.21 FT 1.00* HH 1.00* ! HN 1.24 KP 1.05 LA 0.96 MK 0.90 ! NL 1.10 OV 0.99 PT 1.04 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.25 FT 1.00* HH 1.00* ! HN 1.18 KP 1.00 LA 0.93 MK 0.94 ! NL 0.93 OV 1.00 PT 1.02 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.18 FT 1.00* HH 1.00* ! HN 1.13 KP 0.99 LA 0.92 MK 0.92 ! NL 1.06 OV 1.00 PT 1.00 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.19 FT 1.00* HH 1.00* ! HN 1.08 KP 0.99 LA 0.94 MK 0.92 ! NL 0.90 OV 1.01 PT 0.98 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.19 FT 1.00* HH 1.00* ! HN 1.08 KP 0.93 LA 0.74 MK 0.97 ! NL 0.98 OV 0.84 PT 0.93 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.19 FT 1.00* HH 1.00* ! HN 1.05 KP 0.92 LA 0.75 MK 1.02 ! NL 0.82 OV 0.83 PT 0.90 TS 1.00* ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.235589Jy sigma=0.001828 ! Fit after self-cal, rms=0.208354Jy sigma=0.001433 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.299 mas, bmaj=20.76 mas, bpa=-23.38 degrees ! Estimated noise=1080.75 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 = -0.00416325 Jy ! Component: 100 - total flux cleaned = -0.0041827 Jy ! Component: 150 - total flux cleaned = -0.00363454 Jy ! Component: 200 - total flux cleaned = -0.00315883 Jy ! Total flux subtracted in 200 components = -0.00315883 Jy ! Clean residual min=-0.008553 max=0.010783 Jy/beam ! Clean residual mean=-0.000235 rms=0.002773 Jy/beam ! Combined flux in latest and established models = 0.76594 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.76594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206998Jy sigma=0.001426 ! Fit after self-cal, rms=0.207249Jy sigma=0.001425 ! 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=0.207249Jy sigma=0.001425 ! Fit after self-cal, rms=0.209819Jy sigma=0.001408 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.308 mas, bmaj=20.93 mas, bpa=-23.51 degrees ! Estimated noise=1081.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00584642 Jy ! Component: 100 - total flux cleaned = -0.00549332 Jy ! Component: 150 - total flux cleaned = -0.0050217 Jy ! Component: 200 - total flux cleaned = -0.00474207 Jy ! Total flux subtracted in 200 components = -0.00474207 Jy ! Clean residual min=-0.008589 max=0.007690 Jy/beam ! Clean residual mean=-0.000108 rms=0.002317 Jy/beam ! Combined flux in latest and established models = 0.761198 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.761198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209276Jy sigma=0.001406 ! Fit after self-cal, rms=0.209402Jy sigma=0.001406 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 = 0.000223674 Jy ! Component: 100 - total flux cleaned = 0.00045304 Jy ! Component: 150 - total flux cleaned = 0.000563161 Jy ! Component: 200 - total flux cleaned = 0.000662579 Jy ! Total flux subtracted in 200 components = 0.000662579 Jy ! Clean residual min=-0.008432 max=0.007672 Jy/beam ! Clean residual mean=-0.000119 rms=0.002289 Jy/beam ! Combined flux in latest and established models = 0.76186 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.76186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209226Jy sigma=0.001405 ! Fit after self-cal, rms=0.209235Jy sigma=0.001405 ! 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=0.209235Jy sigma=0.001405 ! Fit after self-cal, rms=0.213135Jy sigma=0.001381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.317 mas, bmaj=20.97 mas, bpa=-23.51 degrees ! Estimated noise=1081.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00420906 Jy ! Component: 100 - total flux cleaned = -0.00466234 Jy ! Component: 150 - total flux cleaned = -0.00507816 Jy ! Component: 200 - total flux cleaned = -0.00545534 Jy ! Total flux subtracted in 200 components = -0.00545534 Jy ! Clean residual min=-0.008346 max=0.006165 Jy/beam ! Clean residual mean=0.000156 rms=0.001962 Jy/beam ! Combined flux in latest and established models = 0.756405 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.756405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212846Jy sigma=0.001379 ! Fit after self-cal, rms=0.213056Jy sigma=0.001379 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 = -1.66069e-06 Jy ! Component: 100 - total flux cleaned = 0.000104008 Jy ! Component: 150 - total flux cleaned = 9.74691e-05 Jy ! Component: 200 - total flux cleaned = 9.50668e-05 Jy ! Total flux subtracted in 200 components = 9.50668e-05 Jy ! Clean residual min=-0.008373 max=0.006230 Jy/beam ! Clean residual mean=0.000153 rms=0.001937 Jy/beam ! Combined flux in latest and established models = 0.7565 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.7565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212917Jy sigma=0.001379 ! Fit after self-cal, rms=0.212931Jy sigma=0.001379 ! 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=0.212931Jy sigma=0.001379 ! Fit after self-cal, rms=0.214870Jy sigma=0.001378 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.098 mas, bmaj=33.44 mas, bpa=-15.9 degrees ! Estimated noise=1127.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00402748 Jy ! Component: 100 - total flux cleaned = -0.0041486 Jy ! Component: 150 - total flux cleaned = -0.00415491 Jy ! Component: 200 - total flux cleaned = -0.00424836 Jy ! Total flux subtracted in 200 components = -0.00424836 Jy ! Clean residual min=-0.005897 max=0.006250 Jy/beam ! Clean residual mean=0.000196 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 0.752252 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 103 components and 0.752252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.214720Jy sigma=0.001377 ! Fit after self-cal, rms=0.214812Jy sigma=0.001377 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 = 5.75012e-07 Jy ! Component: 100 - total flux cleaned = 6.87979e-05 Jy ! Component: 150 - total flux cleaned = 0.000130359 Jy ! Component: 200 - total flux cleaned = 0.000185881 Jy ! Total flux subtracted in 200 components = 0.000185881 Jy ! Clean residual min=-0.005783 max=0.006322 Jy/beam ! Clean residual mean=0.000189 rms=0.001902 Jy/beam ! Combined flux in latest and established models = 0.752437 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 106 components and 0.752437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.214775Jy sigma=0.001377 ! Fit after self-cal, rms=0.214787Jy sigma=0.001377 ! 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=4.325 mas, bmaj=20.96 mas, bpa=-23.52 degrees ! Estimated noise=1080.51 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.325 x 20.96 at -23.52 degrees (North through East) ! Clean map min=-0.0074325 max=0.65316 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=0.214787Jy sigma=0.001377 ! Fit after self-cal, rms=0.212887Jy sigma=0.001253 ! Inverting map and beam ! Estimated beam: bmin=4.324 mas, bmaj=20.91 mas, bpa=-23.47 degrees ! Estimated noise=1077.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00378868 Jy ! Component: 100 - total flux cleaned = -0.00410458 Jy ! Component: 150 - total flux cleaned = -0.00439409 Jy ! Component: 200 - total flux cleaned = -0.00465745 Jy ! Total flux subtracted in 200 components = -0.00465745 Jy ! Clean residual min=-0.007469 max=0.006109 Jy/beam ! Clean residual mean=0.000142 rms=0.001826 Jy/beam ! Combined flux in latest and established models = 0.74778 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.74778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212724Jy sigma=0.001252 ! Fit after self-cal, rms=0.212738Jy sigma=0.001252 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000184415 Jy ! Component: 100 - total flux cleaned = -0.000184426 Jy ! Component: 150 - total flux cleaned = -0.000183236 Jy ! Component: 200 - total flux cleaned = -0.000118234 Jy ! Total flux subtracted in 200 components = -0.000118234 Jy ! Clean residual min=-0.007507 max=0.006129 Jy/beam ! Clean residual mean=0.000142 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 0.747662 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.747662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212665Jy sigma=0.001252 ! Fit after self-cal, rms=0.212676Jy sigma=0.001252 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212676Jy sigma=0.001252 ! Fit after self-cal, rms=0.214328Jy sigma=0.001251 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=2.961 mas, bmaj=15.32 mas, bpa=-23.42 degrees ! Estimated noise=1920.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.534257 Jy ! Component: 100 - total flux cleaned = 0.651957 Jy ! Component: 150 - total flux cleaned = 0.692759 Jy ! Component: 200 - total flux cleaned = 0.71345 Jy ! Total flux subtracted in 200 components = 0.71345 Jy ! Clean residual min=-0.012575 max=0.014942 Jy/beam ! Clean residual mean=0.000176 rms=0.003284 Jy/beam ! Combined flux in latest and established models = 0.71345 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.71345 Jy ! Inverting map and beam ! Estimated beam: bmin=4.331 mas, bmaj=20.91 mas, bpa=-23.47 degrees ! Estimated noise=1075.63 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 = 0.0148439 Jy ! Component: 100 - total flux cleaned = 0.0200787 Jy ! Component: 150 - total flux cleaned = 0.0212136 Jy ! Component: 200 - total flux cleaned = 0.0221966 Jy ! Total flux subtracted in 200 components = 0.0221966 Jy ! Clean residual min=-0.007151 max=0.006371 Jy/beam ! Clean residual mean=0.000191 rms=0.001858 Jy/beam ! Combined flux in latest and established models = 0.735647 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.735647 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=3.852 mas, bmaj=19.09 mas, bpa=-22.21 degrees ! Estimated noise=1477.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000485903 Jy ! Component: 100 - total flux cleaned = 0.00149803 Jy ! Component: 150 - total flux cleaned = 0.0025764 Jy ! Component: 200 - total flux cleaned = 0.00344483 Jy ! Total flux subtracted in 200 components = 0.00344483 Jy ! Clean residual min=-0.010996 max=0.009940 Jy/beam ! Clean residual mean=0.000163 rms=0.003246 Jy/beam ! Combined flux in latest and established models = 0.739092 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372583 Jy ! Component: 100 - total flux cleaned = 0.000714792 Jy ! Component: 150 - total flux cleaned = 0.00102901 Jy ! Component: 200 - total flux cleaned = 0.00140927 Jy ! Total flux subtracted in 200 components = 0.00140927 Jy ! Clean residual min=-0.010989 max=0.009859 Jy/beam ! Clean residual mean=0.000149 rms=0.003207 Jy/beam ! Combined flux in latest and established models = 0.740501 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 58 components and 0.740501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213967Jy sigma=0.001255 ! Fit after self-cal, rms=0.214062Jy sigma=0.001255 wmodel J2359-3133_S_2011_08_02_pus_map.mod ! Writing 58 model components to file: J2359-3133_S_2011_08_02_pus_map.mod wobs J2359-3133_S_2011_08_02_pus_uvs.fits ! Writing UV FITS file: J2359-3133_S_2011_08_02_pus_uvs.fits wwins J2359-3133_S_2011_08_02_pus_map.win ! wwins: Wrote 1 windows to J2359-3133_S_2011_08_02_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 = -0.00166051 Jy ! Component: 100 - total flux cleaned = -0.00114019 Jy ! Component: 150 - total flux cleaned = -0.00129958 Jy ! Component: 200 - total flux cleaned = -0.00175882 Jy ! Component: 250 - total flux cleaned = -0.0020504 Jy ! Component: 300 - total flux cleaned = -0.00260825 Jy ! Component: 350 - total flux cleaned = -0.00287951 Jy ! Component: 400 - total flux cleaned = -0.0031408 Jy ! Component: 450 - total flux cleaned = -0.003265 Jy ! Component: 500 - total flux cleaned = -0.00301617 Jy ! Component: 550 - total flux cleaned = -0.00277558 Jy ! Component: 600 - total flux cleaned = -0.00277625 Jy ! Component: 650 - total flux cleaned = -0.0026603 Jy ! Component: 700 - total flux cleaned = -0.00277053 Jy ! Component: 750 - total flux cleaned = -0.00276938 Jy ! Component: 800 - total flux cleaned = -0.0028752 Jy ! Component: 850 - total flux cleaned = -0.00287339 Jy ! Component: 900 - total flux cleaned = -0.00307627 Jy ! Component: 950 - total flux cleaned = -0.00307549 Jy ! Component: 1000 - total flux cleaned = -0.00327231 Jy ! Component: 1050 - total flux cleaned = -0.00317514 Jy ! Component: 1100 - total flux cleaned = -0.00317605 Jy ! Component: 1150 - total flux cleaned = -0.00364442 Jy ! Component: 1200 - total flux cleaned = -0.00373449 Jy ! Component: 1250 - total flux cleaned = -0.00373305 Jy ! Component: 1300 - total flux cleaned = -0.00373275 Jy ! Component: 1350 - total flux cleaned = -0.00364411 Jy ! Component: 1400 - total flux cleaned = -0.00364464 Jy ! Component: 1450 - total flux cleaned = -0.00381481 Jy ! Component: 1500 - total flux cleaned = -0.00372938 Jy ! Component: 1550 - total flux cleaned = -0.00381179 Jy ! Component: 1600 - total flux cleaned = -0.00372919 Jy ! Component: 1650 - total flux cleaned = -0.00372872 Jy ! Component: 1700 - total flux cleaned = -0.00372833 Jy ! Component: 1750 - total flux cleaned = -0.00372927 Jy ! Component: 1800 - total flux cleaned = -0.00365115 Jy ! Component: 1850 - total flux cleaned = -0.00388021 Jy ! Component: 1900 - total flux cleaned = -0.00365184 Jy ! Component: 1950 - total flux cleaned = -0.00372684 Jy ! Component: 2000 - total flux cleaned = -0.00380059 Jy ! Total flux subtracted in 2048 components = -0.00380085 Jy ! Clean residual min=-0.004018 max=0.003893 Jy/beam ! Clean residual mean=0.000143 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 0.7367 Jy keep ! Adding 164 model components to the UV plane model. ! The established model now contains 222 components and 0.7367 Jy ![Exited script file: muppet] wmap "J2359-3133_S_2011_08_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.852 x 19.09 at -22.21 degrees (North through East) ! Clean map min=-0.0089331 max=0.66184 Jy/beam ! Writing clean map to FITS file: J2359-3133_S_2011_08_02_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.661843 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00181943 device "J2359-3133_S_2011_08_02_pus\_map.eps/VPS" ! Attempting to open device: 'J2359-3133_S_2011_08_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.824712 0.824712 1.64942 3.29885 6.5977 13.1954 26.3908 52.7816 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0054 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.661 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.852 x 19.09 at -22.21 degrees (North through East) ! Clean map min=-0.0089331 max=0.66184 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2359-3133_S_2011_08_02_pus\_map.gif/vgif" ! Attempting to open device: 'J2359-3133_S_2011_08_02_pus_map.gif/vgif' mapplot cln