! Started logfile: J0127-0821_S_2011_06_28_pus_uvs.log on Tue Apr 24 22:33:05 2012 obs J0127-0821_S_2011_06_28_pus_uva.fits ! Reading UV FITS file: J0127-0821_S_2011_06_28_pus_uva.fits ! AN table 1: 91 integrations on 153 of 153 possible baselines. ! AN table 2: 90 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.231503 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0127-0821 ! ! 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 4592 lines of history. ! ! Reading 25644 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 J0127-0821_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 821 telescope corrections were flagged in sub-array 1. ! A total of 823 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 821 telescope corrections were flagged in sub-array 1. ! A total of 823 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 821 telescope corrections were flagged in sub-array 1. ! A total of 823 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 821 telescope corrections were flagged in sub-array 1. ! A total of 823 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.862109Jy sigma=0.011060 ! Fit after self-cal, rms=0.851352Jy sigma=0.010928 ! 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=2.621 mas, bmaj=6.496 mas, bpa=-4.724 degrees ! Estimated noise=799.413 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 = 0.120158 Jy ! Component: 100 - total flux cleaned = 0.147539 Jy ! Total flux subtracted in 100 components = 0.147539 Jy ! Clean residual min=-0.005491 max=0.009715 Jy/beam ! Clean residual mean=-0.000016 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.147539 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.147539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110836Jy sigma=0.001335 ! Fit after self-cal, rms=0.110854Jy sigma=0.001334 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00984627 Jy ! Component: 100 - total flux cleaned = 0.0141362 Jy ! Total flux subtracted in 100 components = 0.0141362 Jy ! Clean residual min=-0.004619 max=0.004273 Jy/beam ! Clean residual mean=0.000003 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.161675 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.161675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109999Jy sigma=0.001322 ! Fit after self-cal, rms=0.110030Jy sigma=0.001322 ! 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=3.188 mas, bmaj=7.421 mas, bpa=-2.775 degrees ! Estimated noise=347.56 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 = 0.0031853 Jy ! Component: 100 - total flux cleaned = 0.00462033 Jy ! Component: 150 - total flux cleaned = 0.00530407 Jy ! Component: 200 - total flux cleaned = 0.00556356 Jy ! Total flux subtracted in 200 components = 0.00556356 Jy ! Clean residual min=-0.001977 max=0.002055 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.167239 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.167239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109948Jy sigma=0.001321 ! Fit after self-cal, rms=0.109963Jy sigma=0.001321 ! 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 1.00 FT 1.00* HH 1.00* ! HN 0.98 KK 1.00* KP 0.96 MC 1.00* ! MK 0.87 NL 1.02 NY 1.00* OV 1.02 ! PT 1.03 SC 1.03 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.02 FT 1.00* HH 1.00* ! HN 0.99 KK 1.00* KP 1.00 MC 1.00* ! MK 1.13 NL 1.00 NY 1.00* OV 0.94 ! PT 0.97 SC 1.05 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 FT 1.00* HH 1.00* ! HN 0.97 KK 1.00* KP 1.05 MC 1.00* ! MK 1.02 NL 0.95 NY 1.00* OV 1.00 ! PT 1.00 SC 0.93 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 FT 1.00* HH 1.00* ! HN 0.96 KK 1.00* KP 0.99 MC 1.00* ! MK 0.99 NL 0.92 NY 1.00* OV 1.02 ! PT 1.02 SC 1.04 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 FT 1.00* HH 1.00* ! HN 1.02 KK 1.00* KP 1.03 MC 1.00* ! MK 1.02 NL 1.00 NY 1.00* OV 1.04 ! PT 1.01 SC 0.97 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 FT 1.00* HH 1.00* ! HN 1.00 KK 1.00* KP 1.02 MC 1.00* ! MK 1.01 NL 1.01 NY 1.00* OV 1.03 ! PT 1.02 SC 1.02 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 FT 1.00* HH 1.00* ! HN 1.01 KK 1.00* KP 1.03 MC 1.00* ! MK 1.04 NL 0.98 NY 1.00* OV 1.02 ! PT 1.00 SC 1.02 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 FT 1.00* HH 1.00* ! HN 0.95 KK 1.00* KP 0.99 MC 1.00* ! MK 1.02 NL 0.98 NY 1.00* OV 1.01 ! PT 0.99 SC 1.02 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.109963Jy sigma=0.001321 ! Fit after self-cal, rms=0.109247Jy sigma=0.001317 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.195 mas, bmaj=7.425 mas, bpa=-2.854 degrees ! Estimated noise=347.554 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 = -0.000209906 Jy ! Component: 100 - total flux cleaned = -0.00022084 Jy ! Component: 150 - total flux cleaned = -0.000211453 Jy ! Component: 200 - total flux cleaned = -0.000202148 Jy ! Total flux subtracted in 200 components = -0.000202148 Jy ! Clean residual min=-0.001458 max=0.001661 Jy/beam ! Clean residual mean=0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.167036 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.167036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109244Jy sigma=0.001317 ! Fit after self-cal, rms=0.109249Jy sigma=0.001316 ! 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=0.109249Jy sigma=0.001316 ! Fit after self-cal, rms=0.109293Jy sigma=0.001316 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.197 mas, bmaj=7.425 mas, bpa=-2.835 degrees ! Estimated noise=347.524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001191 Jy ! Component: 100 - total flux cleaned = -0.000135956 Jy ! Component: 150 - total flux cleaned = -0.000128507 Jy ! Component: 200 - total flux cleaned = -0.000114438 Jy ! Total flux subtracted in 200 components = -0.000114438 Jy ! Clean residual min=-0.001450 max=0.001642 Jy/beam ! Clean residual mean=0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.166922 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.166922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109292Jy sigma=0.001316 ! Fit after self-cal, rms=0.109294Jy sigma=0.001316 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 = -2.49615e-05 Jy ! Component: 100 - total flux cleaned = -3.15225e-05 Jy ! Component: 150 - total flux cleaned = -2.57105e-05 Jy ! Component: 200 - total flux cleaned = -2.05395e-05 Jy ! Total flux subtracted in 200 components = -2.05395e-05 Jy ! Clean residual min=-0.001439 max=0.001644 Jy/beam ! Clean residual mean=0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.166901 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.166901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109293Jy sigma=0.001316 ! Fit after self-cal, rms=0.109293Jy sigma=0.001316 ! 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=0.109293Jy sigma=0.001316 ! Fit after self-cal, rms=0.109309Jy sigma=0.001316 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=7.426 mas, bpa=-2.812 degrees ! Estimated noise=347.438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.51256e-05 Jy ! Component: 100 - total flux cleaned = -7.62681e-05 Jy ! Component: 150 - total flux cleaned = -7.59607e-05 Jy ! Component: 200 - total flux cleaned = -6.67908e-05 Jy ! Total flux subtracted in 200 components = -6.67908e-05 Jy ! Clean residual min=-0.001458 max=0.001644 Jy/beam ! Clean residual mean=0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.166835 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.166835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109309Jy sigma=0.001316 ! Fit after self-cal, rms=0.109310Jy sigma=0.001316 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 = -1.51634e-05 Jy ! Component: 100 - total flux cleaned = -1.94118e-05 Jy ! Component: 150 - total flux cleaned = -1.5338e-05 Jy ! Component: 200 - total flux cleaned = -1.15702e-05 Jy ! Total flux subtracted in 200 components = -1.15702e-05 Jy ! Clean residual min=-0.001447 max=0.001646 Jy/beam ! Clean residual mean=0.000000 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.166823 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.166823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109309Jy sigma=0.001316 ! Fit after self-cal, rms=0.109309Jy sigma=0.001316 ! 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=0.109309Jy sigma=0.001316 ! Fit after self-cal, rms=0.109307Jy sigma=0.001316 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.237 mas, bmaj=12.19 mas, bpa=2.858 degrees ! Estimated noise=426.427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.8208e-05 Jy ! Component: 100 - total flux cleaned = -0.000107096 Jy ! Component: 150 - total flux cleaned = -0.00012328 Jy ! Component: 200 - total flux cleaned = -0.000139672 Jy ! Total flux subtracted in 200 components = -0.000139672 Jy ! Clean residual min=-0.001584 max=0.001446 Jy/beam ! Clean residual mean=-0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.166683 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 54 components and 0.166683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109308Jy sigma=0.001316 ! Fit after self-cal, rms=0.109307Jy sigma=0.001316 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 = -1.02443e-06 Jy ! Component: 100 - total flux cleaned = -1.23049e-05 Jy ! Component: 150 - total flux cleaned = -2.94953e-05 Jy ! Component: 200 - total flux cleaned = -3.63531e-05 Jy ! Total flux subtracted in 200 components = -3.63531e-05 Jy ! Clean residual min=-0.001578 max=0.001434 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.166647 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 54 components and 0.166647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109308Jy sigma=0.001316 ! Fit after self-cal, rms=0.109307Jy sigma=0.001316 ! 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=3.199 mas, bmaj=7.425 mas, bpa=-2.796 degrees ! Estimated noise=347.353 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.199 x 7.425 at -2.796 degrees (North through East) ! Clean map min=-0.0013826 max=0.15523 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=2.628 mas, bmaj=6.506 mas, bpa=-4.81 degrees ! Estimated noise=800.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120096 Jy ! Component: 100 - total flux cleaned = 0.147514 Jy ! Component: 150 - total flux cleaned = 0.157203 Jy ! Component: 200 - total flux cleaned = 0.161333 Jy ! Total flux subtracted in 200 components = 0.161333 Jy ! Clean residual min=-0.004293 max=0.004563 Jy/beam ! Clean residual mean=0.000005 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.161333 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.161333 Jy ! Inverting map and beam ! Estimated beam: bmin=3.199 mas, bmaj=7.425 mas, bpa=-2.796 degrees ! Estimated noise=347.353 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 = 0.00300274 Jy ! Component: 100 - total flux cleaned = 0.0043924 Jy ! Component: 150 - total flux cleaned = 0.00472467 Jy ! Component: 200 - total flux cleaned = 0.00489256 Jy ! Total flux subtracted in 200 components = 0.00489256 Jy ! Clean residual min=-0.001511 max=0.001662 Jy/beam ! Clean residual mean=-0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.166226 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.166226 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=3.032 mas, bmaj=6.973 mas, bpa=-1.595 degrees ! Estimated noise=365.161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001858 Jy ! Component: 100 - total flux cleaned = 0.00026208 Jy ! Component: 150 - total flux cleaned = 0.000261781 Jy ! Component: 200 - total flux cleaned = 0.000272965 Jy ! Total flux subtracted in 200 components = 0.000272965 Jy ! Clean residual min=-0.001649 max=0.001825 Jy/beam ! Clean residual mean=-0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.166499 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.10475e-05 Jy ! Component: 100 - total flux cleaned = 3.08746e-05 Jy ! Component: 150 - total flux cleaned = 4.02291e-05 Jy ! Component: 200 - total flux cleaned = 5.81177e-05 Jy ! Total flux subtracted in 200 components = 5.81177e-05 Jy ! Clean residual min=-0.001654 max=0.001820 Jy/beam ! Clean residual mean=0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.166557 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.166557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109311Jy sigma=0.001316 ! Fit after self-cal, rms=0.109309Jy sigma=0.001316 wmodel J0127-0821_S_2011_06_28_pus_map.mod ! Writing 43 model components to file: J0127-0821_S_2011_06_28_pus_map.mod wobs J0127-0821_S_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J0127-0821_S_2011_06_28_pus_uvs.fits wwins J0127-0821_S_2011_06_28_pus_map.win ! wwins: Wrote 1 windows to J0127-0821_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 = 0.000483827 Jy ! Component: 100 - total flux cleaned = 0.000456675 Jy ! Component: 150 - total flux cleaned = 0.000355453 Jy ! Component: 200 - total flux cleaned = 0.0002356 Jy ! Component: 250 - total flux cleaned = 0.000234743 Jy ! Component: 300 - total flux cleaned = 0.000101485 Jy ! Component: 350 - total flux cleaned = -5.46497e-06 Jy ! Component: 400 - total flux cleaned = -8.80124e-05 Jy ! Component: 450 - total flux cleaned = -0.000148364 Jy ! Component: 500 - total flux cleaned = -0.000167681 Jy ! Component: 550 - total flux cleaned = -0.000224378 Jy ! Component: 600 - total flux cleaned = -0.000242841 Jy ! Component: 650 - total flux cleaned = -0.000297857 Jy ! Component: 700 - total flux cleaned = -0.000333365 Jy ! Component: 750 - total flux cleaned = -0.00035102 Jy ! Component: 800 - total flux cleaned = -0.000351377 Jy ! Component: 850 - total flux cleaned = -0.000418918 Jy ! Component: 900 - total flux cleaned = -0.000418934 Jy ! Component: 950 - total flux cleaned = -0.000386393 Jy ! Component: 1000 - total flux cleaned = -0.000386142 Jy ! Component: 1050 - total flux cleaned = -0.000385908 Jy ! Component: 1100 - total flux cleaned = -0.000323742 Jy ! Component: 1150 - total flux cleaned = -0.000293291 Jy ! Component: 1200 - total flux cleaned = -0.000278427 Jy ! Component: 1250 - total flux cleaned = -0.000263699 Jy ! Component: 1300 - total flux cleaned = -0.000205266 Jy ! Component: 1350 - total flux cleaned = -0.000190881 Jy ! Component: 1400 - total flux cleaned = -0.000176655 Jy ! Component: 1450 - total flux cleaned = -0.000120434 Jy ! Component: 1500 - total flux cleaned = -2.3259e-05 Jy ! Component: 1550 - total flux cleaned = 1.78912e-05 Jy ! Component: 1600 - total flux cleaned = 8.57517e-05 Jy ! Component: 1650 - total flux cleaned = 0.000192907 Jy ! Component: 1700 - total flux cleaned = 0.00025904 Jy ! Component: 1750 - total flux cleaned = 0.000363894 Jy ! Component: 1800 - total flux cleaned = 0.000493303 Jy ! Component: 1850 - total flux cleaned = 0.000582967 Jy ! Component: 1900 - total flux cleaned = 0.00068409 Jy ! Component: 1950 - total flux cleaned = 0.000734253 Jy ! Component: 2000 - total flux cleaned = 0.00088306 Jy ! Total flux subtracted in 2048 components = 0.000968889 Jy ! Clean residual min=-0.000727 max=0.000836 Jy/beam ! Clean residual mean=-0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.167526 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 173 components and 0.167526 Jy ![Exited script file: muppet] wmap "J0127-0821_S_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.032 x 6.973 at -1.595 degrees (North through East) ! Clean map min=-0.0011024 max=0.15411 Jy/beam ! Writing clean map to FITS file: J0127-0821_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 0.154112 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241342 device "J0127-0821_S_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J0127-0821_S_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.469804 0.469804 0.939608 1.87922 3.75843 7.51686 15.0337 30.0675 60.1349 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.154 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.032 x 6.973 at -1.595 degrees (North through East) ! Clean map min=-0.0011024 max=0.15411 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0127-0821_S_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J0127-0821_S_2011_06_28_pus_map.gif/vgif' mapplot cln