! Started logfile: J1720-0832_X_2011_06_28_pus_uvs.log on Sat Apr 21 13:06:30 2012 obs J1720-0832_X_2011_06_28_pus_uva.fits ! Reading UV FITS file: J1720-0832_X_2011_06_28_pus_uva.fits ! AN table 1: 180 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.230247 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1720-0832 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 5252 lines of history. ! ! Reading 25364 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1720-0832_X_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 0.200x0.200 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 1638 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1638 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1638 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1638 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.983642Jy sigma=0.011679 ! Fit after self-cal, rms=0.930738Jy sigma=0.011152 ! 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=0.7164 mas, bmaj=1.731 mas, bpa=-5.324 degrees ! Estimated noise=755.984 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 = 0.0593548 Jy ! Component: 100 - total flux cleaned = 0.0724787 Jy ! Total flux subtracted in 100 components = 0.0724787 Jy ! Clean residual min=-0.004438 max=0.007501 Jy/beam ! Clean residual mean=0.000019 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 0.0724787 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0724787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127416Jy sigma=0.001364 ! Fit after self-cal, rms=0.126780Jy sigma=0.001359 ! 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=0.8568 mas, bmaj=1.965 mas, bpa=-4.51 degrees ! Estimated noise=378.73 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 (-0.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00899082 Jy ! Component: 100 - total flux cleaned = 0.0135734 Jy ! Component: 150 - total flux cleaned = 0.0163417 Jy ! Component: 200 - total flux cleaned = 0.0181422 Jy ! Total flux subtracted in 200 components = 0.0181422 Jy ! Clean residual min=-0.002749 max=0.003334 Jy/beam ! Clean residual mean=0.000003 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.090621 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.090621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126147Jy sigma=0.001351 ! Fit after self-cal, rms=0.126073Jy sigma=0.001349 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349621 Jy ! Component: 100 - total flux cleaned = 0.00403798 Jy ! Component: 150 - total flux cleaned = 0.00442959 Jy ! Component: 200 - total flux cleaned = 0.00476587 Jy ! Total flux subtracted in 200 components = 0.00476587 Jy ! Clean residual min=-0.002784 max=0.002912 Jy/beam ! Clean residual mean=0.000001 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.0953868 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0953868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125963Jy sigma=0.001348 ! Fit after self-cal, rms=0.125906Jy sigma=0.001348 ! 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 0.99 FD 0.95 FT 1.00* HH 1.00* ! HN 0.99 KK 1.00* KP 1.01 MC 1.00* ! MK 1.05 NL 1.06 NY 1.00* OV 1.00 ! PT 1.02 SC 1.04 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 FT 1.00* HH 1.00* ! HN 1.06 KK 1.00* KP 1.00 MC 1.00* ! MK 1.03 NL 1.06 NY 1.00* OV 1.01 ! PT 1.03 SC 1.09 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 FT 1.00* HH 1.00* ! HN 0.96 KK 1.00* KP 1.03 MC 1.00* ! MK 0.94 NL 0.97 NY 1.00* OV 1.08 ! PT 1.06 SC 0.93 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.87 FT 1.00* HH 1.00* ! HN 0.87 KK 1.00* KP 0.97 MC 1.00* ! MK 0.94 NL 1.00 NY 1.00* OV 1.10 ! PT 1.00 SC 0.85 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.125906Jy sigma=0.001348 ! Fit after self-cal, rms=0.121667Jy sigma=0.001345 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8486 mas, bmaj=1.952 mas, bpa=-4.367 degrees ! Estimated noise=375.953 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 = 0.00186478 Jy ! Component: 100 - total flux cleaned = 0.00192423 Jy ! Component: 150 - total flux cleaned = 0.00185311 Jy ! Component: 200 - total flux cleaned = 0.00178873 Jy ! Total flux subtracted in 200 components = 0.00178873 Jy ! Clean residual min=-0.002440 max=0.002199 Jy/beam ! Clean residual mean=-0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0971756 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0971756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121612Jy sigma=0.001345 ! Fit after self-cal, rms=0.121533Jy sigma=0.001344 ! 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=0.121533Jy sigma=0.001344 ! Fit after self-cal, rms=0.118879Jy sigma=0.001343 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8429 mas, bmaj=1.936 mas, bpa=-4.195 degrees ! Estimated noise=374.165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100481 Jy ! Component: 100 - total flux cleaned = 0.000883724 Jy ! Component: 150 - total flux cleaned = 0.000952353 Jy ! Component: 200 - total flux cleaned = 0.000980217 Jy ! Total flux subtracted in 200 components = 0.000980217 Jy ! Clean residual min=-0.002444 max=0.001819 Jy/beam ! Clean residual mean=0.000006 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0981558 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0981558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118844Jy sigma=0.001342 ! Fit after self-cal, rms=0.118805Jy sigma=0.001342 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 = 0.00053235 Jy ! Component: 100 - total flux cleaned = 0.000561246 Jy ! Component: 150 - total flux cleaned = 0.000536369 Jy ! Component: 200 - total flux cleaned = 0.000490718 Jy ! Total flux subtracted in 200 components = 0.000490718 Jy ! Clean residual min=-0.002352 max=0.001912 Jy/beam ! Clean residual mean=0.000004 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0986465 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.0986465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118789Jy sigma=0.001342 ! Fit after self-cal, rms=0.118790Jy sigma=0.001342 ! 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=0.118790Jy sigma=0.001342 ! Fit after self-cal, rms=0.118387Jy sigma=0.001342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8389 mas, bmaj=1.927 mas, bpa=-4.005 degrees ! Estimated noise=374.083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000716509 Jy ! Component: 100 - total flux cleaned = 0.000847373 Jy ! Component: 150 - total flux cleaned = 0.000934178 Jy ! Component: 200 - total flux cleaned = 0.000992449 Jy ! Total flux subtracted in 200 components = 0.000992449 Jy ! Clean residual min=-0.002328 max=0.001789 Jy/beam ! Clean residual mean=0.000007 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0996389 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.099639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118374Jy sigma=0.001341 ! Fit after self-cal, rms=0.118375Jy sigma=0.001341 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 = 0.000330533 Jy ! Component: 100 - total flux cleaned = 0.000350766 Jy ! Component: 150 - total flux cleaned = 0.000333703 Jy ! Component: 200 - total flux cleaned = 0.000333713 Jy ! Total flux subtracted in 200 components = 0.000333713 Jy ! Clean residual min=-0.002339 max=0.001829 Jy/beam ! Clean residual mean=0.000006 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0999727 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0999727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118368Jy sigma=0.001341 ! Fit after self-cal, rms=0.118351Jy sigma=0.001341 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.118351Jy sigma=0.001341 ! Fit after self-cal, rms=0.118222Jy sigma=0.001341 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.035 mas, bmaj=3.328 mas, bpa=1.192 degrees ! Estimated noise=491.915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000872192 Jy ! Component: 100 - total flux cleaned = 0.00103315 Jy ! Component: 150 - total flux cleaned = 0.00114537 Jy ! Component: 200 - total flux cleaned = 0.00115861 Jy ! Total flux subtracted in 200 components = 0.00115861 Jy ! Clean residual min=-0.002832 max=0.002222 Jy/beam ! Clean residual mean=0.000017 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.101131 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.101131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118220Jy sigma=0.001341 ! Fit after self-cal, rms=0.118220Jy sigma=0.001341 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 = 8.30157e-05 Jy ! Component: 100 - total flux cleaned = 9.69561e-05 Jy ! Component: 150 - total flux cleaned = 0.000109536 Jy ! Component: 200 - total flux cleaned = 0.000109511 Jy ! Total flux subtracted in 200 components = 0.000109511 Jy ! Clean residual min=-0.002812 max=0.002279 Jy/beam ! Clean residual mean=0.000017 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.101241 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.101241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118220Jy sigma=0.001341 ! Fit after self-cal, rms=0.118225Jy sigma=0.001341 ! 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=0.8363 mas, bmaj=1.921 mas, bpa=-3.862 degrees ! Estimated noise=374.332 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8363 x 1.921 at -3.862 degrees (North through East) ! Clean map min=-0.0021801 max=0.07625 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=0.6976 mas, bmaj=1.7 mas, bpa=-4.516 degrees ! Estimated noise=735.622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0576687 Jy ! Component: 100 - total flux cleaned = 0.0746797 Jy ! Component: 150 - total flux cleaned = 0.0841127 Jy ! Component: 200 - total flux cleaned = 0.0898751 Jy ! Total flux subtracted in 200 components = 0.0898751 Jy ! Clean residual min=-0.003646 max=0.003521 Jy/beam ! Clean residual mean=0.000011 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.0898751 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0898751 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8363 mas, bmaj=1.921 mas, bpa=-3.862 degrees ! Estimated noise=374.332 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 = 0.00462761 Jy ! Component: 100 - total flux cleaned = 0.00628904 Jy ! Component: 150 - total flux cleaned = 0.00755503 Jy ! Component: 200 - total flux cleaned = 0.00820965 Jy ! Total flux subtracted in 200 components = 0.00820965 Jy ! Clean residual min=-0.002717 max=0.002057 Jy/beam ! Clean residual mean=0.000009 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0980848 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.0980848 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=0.8275 mas, bmaj=1.853 mas, bpa=-1.645 degrees ! Estimated noise=398.579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00041906 Jy ! Component: 100 - total flux cleaned = 0.000872935 Jy ! Component: 150 - total flux cleaned = 0.00120626 Jy ! Component: 200 - total flux cleaned = 0.00141893 Jy ! Total flux subtracted in 200 components = 0.00141893 Jy ! Clean residual min=-0.002448 max=0.001968 Jy/beam ! Clean residual mean=0.000007 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0995037 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190394 Jy ! Component: 100 - total flux cleaned = 0.0003295 Jy ! Component: 150 - total flux cleaned = 0.000489374 Jy ! Component: 200 - total flux cleaned = 0.000635166 Jy ! Total flux subtracted in 200 components = 0.000635166 Jy ! Clean residual min=-0.002366 max=0.001943 Jy/beam ! Clean residual mean=0.000006 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.100139 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.100139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118236Jy sigma=0.001341 ! Fit after self-cal, rms=0.118222Jy sigma=0.001341 wmodel J1720-0832_X_2011_06_28_pus_map.mod ! Writing 48 model components to file: J1720-0832_X_2011_06_28_pus_map.mod wobs J1720-0832_X_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J1720-0832_X_2011_06_28_pus_uvs.fits wwins J1720-0832_X_2011_06_28_pus_map.win ! wwins: Wrote 2 windows to J1720-0832_X_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 = -0.000757281 Jy ! Component: 100 - total flux cleaned = -0.000995641 Jy ! Component: 150 - total flux cleaned = -0.00109222 Jy ! Component: 200 - total flux cleaned = -0.00121421 Jy ! Component: 250 - total flux cleaned = -0.00112684 Jy ! Component: 300 - total flux cleaned = -0.001071 Jy ! Component: 350 - total flux cleaned = -0.0010168 Jy ! Component: 400 - total flux cleaned = -0.000910875 Jy ! Component: 450 - total flux cleaned = -0.000757275 Jy ! Component: 500 - total flux cleaned = -0.000607184 Jy ! Component: 550 - total flux cleaned = -0.000534227 Jy ! Component: 600 - total flux cleaned = -0.000486587 Jy ! Component: 650 - total flux cleaned = -0.000369939 Jy ! Component: 700 - total flux cleaned = -0.000393279 Jy ! Component: 750 - total flux cleaned = -0.000303508 Jy ! Component: 800 - total flux cleaned = -0.000215356 Jy ! Component: 850 - total flux cleaned = -8.58396e-05 Jy ! Component: 900 - total flux cleaned = -2.21887e-05 Jy ! Component: 950 - total flux cleaned = 6.20174e-05 Jy ! Component: 1000 - total flux cleaned = 0.000144712 Jy ! Component: 1050 - total flux cleaned = 0.00024676 Jy ! Component: 1100 - total flux cleaned = 0.000347439 Jy ! Component: 1150 - total flux cleaned = 0.000367721 Jy ! Component: 1200 - total flux cleaned = 0.000544303 Jy ! Component: 1250 - total flux cleaned = 0.000698651 Jy ! Component: 1300 - total flux cleaned = 0.000812682 Jy ! Component: 1350 - total flux cleaned = 0.000831644 Jy ! Component: 1400 - total flux cleaned = 0.00101736 Jy ! Component: 1450 - total flux cleaned = 0.00107193 Jy ! Component: 1500 - total flux cleaned = 0.00118038 Jy ! Component: 1550 - total flux cleaned = 0.00126937 Jy ! Component: 1600 - total flux cleaned = 0.00128698 Jy ! Component: 1650 - total flux cleaned = 0.00137371 Jy ! Component: 1700 - total flux cleaned = 0.00137348 Jy ! Component: 1750 - total flux cleaned = 0.00140734 Jy ! Component: 1800 - total flux cleaned = 0.00147493 Jy ! Component: 1850 - total flux cleaned = 0.00157482 Jy ! Component: 1900 - total flux cleaned = 0.00164037 Jy ! Component: 1950 - total flux cleaned = 0.0016404 Jy ! Component: 2000 - total flux cleaned = 0.00170483 Jy ! Total flux subtracted in 2048 components = 0.00170492 Jy ! Clean residual min=-0.000794 max=0.000793 Jy/beam ! Clean residual mean=0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.101844 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 199 components and 0.101844 Jy ![Exited script file: muppet] wmap "J1720-0832_X_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8275 x 1.853 at -1.645 degrees (North through East) ! Clean map min=-0.0017227 max=0.075691 Jy/beam ! Writing clean map to FITS file: J1720-0832_X_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 0.0756906 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000296026 device "J1720-0832_X_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J1720-0832_X_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1733 1.1733 2.3466 4.6932 9.38641 18.7728 37.5456 75.0913 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.075 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8275 x 1.853 at -1.645 degrees (North through East) ! Clean map min=-0.0017227 max=0.075691 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1720-0832_X_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J1720-0832_X_2011_06_28_pus_map.gif/vgif' mapplot cln