! Started logfile: J0127-0821_X_2011_06_28_pus_uvs.log on Sat Apr 21 12:56:28 2012 obs J0127-0821_X_2011_06_28_pus_uva.fits ! Reading UV FITS file: J0127-0821_X_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 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 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0127-0821_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 844 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 868 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 868 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 889 telescope corrections were flagged in sub-array 1. ! A total of 868 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.903305Jy sigma=0.011326 ! Fit after self-cal, rms=0.880534Jy sigma=0.011091 ! 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=0.6968 mas, bmaj=1.795 mas, bpa=-6.913 degrees ! Estimated noise=877.349 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 = 0.0941184 Jy ! Component: 100 - total flux cleaned = 0.122547 Jy ! Total flux subtracted in 100 components = 0.122547 Jy ! Clean residual min=-0.008223 max=0.017728 Jy/beam ! Clean residual mean=0.000031 rms=0.002513 Jy/beam ! Combined flux in latest and established models = 0.122547 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.122547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119392Jy sigma=0.001412 ! Fit after self-cal, rms=0.119311Jy sigma=0.001411 ! Inverting map ! Added new window around map position (0.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188633 Jy ! Component: 100 - total flux cleaned = 0.0293855 Jy ! Total flux subtracted in 100 components = 0.0293855 Jy ! Clean residual min=-0.005596 max=0.007720 Jy/beam ! Clean residual mean=0.000008 rms=0.001731 Jy/beam ! Combined flux in latest and established models = 0.151932 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.151932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115819Jy sigma=0.001358 ! Fit after self-cal, rms=0.115613Jy sigma=0.001356 ! 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=0.8668 mas, bmaj=2.153 mas, bpa=-8.279 degrees ! Estimated noise=366.672 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 = 0.00998618 Jy ! Component: 100 - total flux cleaned = 0.0148922 Jy ! Component: 150 - total flux cleaned = 0.0175732 Jy ! Component: 200 - total flux cleaned = 0.0191815 Jy ! Total flux subtracted in 200 components = 0.0191815 Jy ! Clean residual min=-0.002238 max=0.002683 Jy/beam ! Clean residual mean=-0.000004 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.171114 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.171114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114831Jy sigma=0.001344 ! Fit after self-cal, rms=0.114791Jy sigma=0.001343 ! 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 1.01 FT 1.00* HH 1.00* ! HN 0.99 KK 1.00* KP 1.05 MC 1.00* ! MK 1.08 NL 0.96 NY 1.00* OV 0.98 ! PT 0.99 SC 0.99 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.00 FT 1.00* HH 1.00* ! HN 0.97 KK 1.00* KP 1.01 MC 1.00* ! MK 1.04 NL 1.00 NY 1.00* OV 0.95 ! PT 0.96 SC 1.01 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 FT 1.00* HH 1.00* ! HN 1.02 KK 1.00* KP 1.00 MC 1.00* ! MK 1.01 NL 1.02 NY 1.00* OV 0.96 ! PT 1.02 SC 1.02 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 FT 1.00* HH 1.00* ! HN 0.96 KK 1.00* KP 1.00 MC 1.00* ! MK 0.97 NL 1.01 NY 1.00* OV 0.98 ! PT 0.98 SC 1.06 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 FT 1.00* HH 1.00* ! HN 0.98 KK 1.00* KP 1.01 MC 1.00* ! MK 0.99 NL 0.99 NY 1.00* OV 1.03 ! PT 0.98 SC 0.88 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 FT 1.00* HH 1.00* ! HN 0.96 KK 1.00* KP 1.02 MC 1.00* ! MK 0.97 NL 0.96 NY 1.00* OV 0.94 ! PT 1.00 SC 1.09 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 FT 1.00* HH 1.00* ! HN 1.00 KK 1.00* KP 0.97 MC 1.00* ! MK 0.97 NL 0.98 NY 1.00* OV 1.04 ! PT 1.01 SC 0.96 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.50 FD 0.98 FT 1.00* HH 1.00* ! HN 1.35 KK 1.00* KP 0.98 MC 1.00* ! MK 0.99 NL 1.00 NY 1.00* OV 1.00 ! PT 0.99 SC 1.07 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.114791Jy sigma=0.001343 ! Fit after self-cal, rms=0.118991Jy sigma=0.001338 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8671 mas, bmaj=2.161 mas, bpa=-8.242 degrees ! Estimated noise=365.416 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 = 0.00131417 Jy ! Component: 100 - total flux cleaned = 0.00138697 Jy ! Component: 150 - total flux cleaned = 0.00133096 Jy ! Component: 200 - total flux cleaned = 0.0012889 Jy ! Total flux subtracted in 200 components = 0.0012889 Jy ! Clean residual min=-0.002194 max=0.002026 Jy/beam ! Clean residual mean=-0.000005 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.172403 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.172403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118961Jy sigma=0.001337 ! Fit after self-cal, rms=0.119088Jy sigma=0.001337 ! 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=0.119088Jy sigma=0.001337 ! Fit after self-cal, rms=0.118978Jy sigma=0.001337 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8647 mas, bmaj=2.153 mas, bpa=-8.117 degrees ! Estimated noise=364.519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000775382 Jy ! Component: 100 - total flux cleaned = 0.000802102 Jy ! Component: 150 - total flux cleaned = 0.000782747 Jy ! Component: 200 - total flux cleaned = 0.000766766 Jy ! Total flux subtracted in 200 components = 0.000766766 Jy ! Clean residual min=-0.002197 max=0.001952 Jy/beam ! Clean residual mean=-0.000005 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.17317 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.17317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118967Jy sigma=0.001337 ! Fit after self-cal, rms=0.118963Jy sigma=0.001337 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 = 0.00010926 Jy ! Component: 100 - total flux cleaned = 0.000131124 Jy ! Component: 150 - total flux cleaned = 0.000132416 Jy ! Component: 200 - total flux cleaned = 0.000119963 Jy ! Total flux subtracted in 200 components = 0.000119963 Jy ! Clean residual min=-0.002208 max=0.001933 Jy/beam ! Clean residual mean=-0.000005 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.17329 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.17329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118957Jy sigma=0.001337 ! Fit after self-cal, rms=0.118950Jy sigma=0.001337 ! 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=0.118950Jy sigma=0.001337 ! Fit after self-cal, rms=0.118607Jy sigma=0.001337 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8638 mas, bmaj=2.149 mas, bpa=-8.045 degrees ! Estimated noise=364.003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376529 Jy ! Component: 100 - total flux cleaned = 0.000395917 Jy ! Component: 150 - total flux cleaned = 0.000396025 Jy ! Component: 200 - total flux cleaned = 0.00040722 Jy ! Total flux subtracted in 200 components = 0.00040722 Jy ! Clean residual min=-0.002191 max=0.001930 Jy/beam ! Clean residual mean=-0.000005 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.173697 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.173697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118602Jy sigma=0.001337 ! Fit after self-cal, rms=0.118594Jy sigma=0.001337 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 = 5.56815e-06 Jy ! Component: 100 - total flux cleaned = 6.59701e-05 Jy ! Component: 150 - total flux cleaned = 7.68745e-05 Jy ! Component: 200 - total flux cleaned = 8.65798e-05 Jy ! Total flux subtracted in 200 components = 8.65798e-05 Jy ! Clean residual min=-0.002187 max=0.001915 Jy/beam ! Clean residual mean=-0.000005 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.173783 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.173783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118591Jy sigma=0.001336 ! Fit after self-cal, rms=0.118585Jy sigma=0.001336 ! 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=0.118585Jy sigma=0.001336 ! Fit after self-cal, rms=0.118415Jy sigma=0.001336 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.069 mas, bmaj=3.531 mas, bpa=-1.084 degrees ! Estimated noise=456.167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439478 Jy ! Component: 100 - total flux cleaned = 0.000466189 Jy ! Component: 150 - total flux cleaned = 0.000466332 Jy ! Component: 200 - total flux cleaned = 0.000474709 Jy ! Total flux subtracted in 200 components = 0.000474709 Jy ! Clean residual min=-0.001661 max=0.001580 Jy/beam ! Clean residual mean=-0.000008 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.174258 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.174258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118415Jy sigma=0.001336 ! Fit after self-cal, rms=0.118409Jy sigma=0.001336 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 = 3.92609e-05 Jy ! Component: 100 - total flux cleaned = 7.0955e-05 Jy ! Component: 150 - total flux cleaned = 6.98577e-05 Jy ! Component: 200 - total flux cleaned = 6.99042e-05 Jy ! Total flux subtracted in 200 components = 6.99042e-05 Jy ! Clean residual min=-0.001683 max=0.001583 Jy/beam ! Clean residual mean=-0.000008 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.174328 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.174328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118409Jy sigma=0.001336 ! Fit after self-cal, rms=0.118406Jy sigma=0.001336 ! 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=0.8635 mas, bmaj=2.147 mas, bpa=-7.993 degrees ! Estimated noise=363.837 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8635 x 2.147 at -7.993 degrees (North through East) ! Clean map min=-0.0018969 max=0.12386 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=0.6921 mas, bmaj=1.794 mas, bpa=-6.82 degrees ! Estimated noise=874.606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0934556 Jy ! Component: 100 - total flux cleaned = 0.127292 Jy ! Component: 150 - total flux cleaned = 0.145081 Jy ! Component: 200 - total flux cleaned = 0.155008 Jy ! Total flux subtracted in 200 components = 0.155008 Jy ! Clean residual min=-0.004818 max=0.005992 Jy/beam ! Clean residual mean=0.000007 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 0.155008 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.155008 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8635 mas, bmaj=2.147 mas, bpa=-7.993 degrees ! Estimated noise=363.837 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 = 0.00813772 Jy ! Component: 100 - total flux cleaned = 0.0124101 Jy ! Component: 150 - total flux cleaned = 0.0149942 Jy ! Component: 200 - total flux cleaned = 0.0166265 Jy ! Total flux subtracted in 200 components = 0.0166265 Jy ! Clean residual min=-0.002181 max=0.002011 Jy/beam ! Clean residual mean=-0.000003 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.171635 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.171635 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=0.8367 mas, bmaj=1.999 mas, bpa=-5.585 degrees ! Estimated noise=397.779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115673 Jy ! Component: 100 - total flux cleaned = 0.00156541 Jy ! Component: 150 - total flux cleaned = 0.00176471 Jy ! Component: 200 - total flux cleaned = 0.00191394 Jy ! Total flux subtracted in 200 components = 0.00191394 Jy ! Clean residual min=-0.002284 max=0.002359 Jy/beam ! Clean residual mean=-0.000004 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.173549 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.79866e-05 Jy ! Component: 100 - total flux cleaned = 5.51126e-05 Jy ! Component: 150 - total flux cleaned = 7.14654e-05 Jy ! Component: 200 - total flux cleaned = 0.000100636 Jy ! Total flux subtracted in 200 components = 0.000100636 Jy ! Clean residual min=-0.002291 max=0.002342 Jy/beam ! Clean residual mean=-0.000004 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.173649 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.173649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118403Jy sigma=0.001336 ! Fit after self-cal, rms=0.118393Jy sigma=0.001336 wmodel J0127-0821_X_2011_06_28_pus_map.mod ! Writing 42 model components to file: J0127-0821_X_2011_06_28_pus_map.mod wobs J0127-0821_X_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J0127-0821_X_2011_06_28_pus_uvs.fits wwins J0127-0821_X_2011_06_28_pus_map.win ! wwins: Wrote 2 windows to J0127-0821_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 = 0.000139698 Jy ! Component: 100 - total flux cleaned = 0.000106002 Jy ! Component: 150 - total flux cleaned = -7.41302e-05 Jy ! Component: 200 - total flux cleaned = -0.000143592 Jy ! Component: 250 - total flux cleaned = -0.000210223 Jy ! Component: 300 - total flux cleaned = -0.000113323 Jy ! Component: 350 - total flux cleaned = 1.2302e-05 Jy ! Component: 400 - total flux cleaned = 7.37335e-05 Jy ! Component: 450 - total flux cleaned = 0.000103802 Jy ! Component: 500 - total flux cleaned = 4.59785e-05 Jy ! Component: 550 - total flux cleaned = 0.00018897 Jy ! Component: 600 - total flux cleaned = 0.000244673 Jy ! Component: 650 - total flux cleaned = 0.000272042 Jy ! Component: 700 - total flux cleaned = 0.00035341 Jy ! Component: 750 - total flux cleaned = 0.000273194 Jy ! Component: 800 - total flux cleaned = 0.000326088 Jy ! Component: 850 - total flux cleaned = 0.000351721 Jy ! Component: 900 - total flux cleaned = 0.000351471 Jy ! Component: 950 - total flux cleaned = 0.000351344 Jy ! Component: 1000 - total flux cleaned = 0.000351455 Jy ! Component: 1050 - total flux cleaned = 0.000400574 Jy ! Component: 1100 - total flux cleaned = 0.00049758 Jy ! Component: 1150 - total flux cleaned = 0.000497697 Jy ! Component: 1200 - total flux cleaned = 0.000568616 Jy ! Component: 1250 - total flux cleaned = 0.000639019 Jy ! Component: 1300 - total flux cleaned = 0.000638764 Jy ! Component: 1350 - total flux cleaned = 0.000661809 Jy ! Component: 1400 - total flux cleaned = 0.000775318 Jy ! Component: 1450 - total flux cleaned = 0.00077511 Jy ! Component: 1500 - total flux cleaned = 0.000819366 Jy ! Component: 1550 - total flux cleaned = 0.000906579 Jy ! Component: 1600 - total flux cleaned = 0.000884864 Jy ! Component: 1650 - total flux cleaned = 0.000970548 Jy ! Component: 1700 - total flux cleaned = 0.00101314 Jy ! Component: 1750 - total flux cleaned = 0.0010969 Jy ! Component: 1800 - total flux cleaned = 0.00109695 Jy ! Component: 1850 - total flux cleaned = 0.00115866 Jy ! Component: 1900 - total flux cleaned = 0.00128061 Jy ! Component: 1950 - total flux cleaned = 0.00130077 Jy ! Component: 2000 - total flux cleaned = 0.00122098 Jy ! Total flux subtracted in 2048 components = 0.00133954 Jy ! Clean residual min=-0.001060 max=0.001102 Jy/beam ! Clean residual mean=-0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.174989 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 184 components and 0.174989 Jy ![Exited script file: muppet] wmap "J0127-0821_X_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8367 x 1.999 at -5.585 degrees (North through East) ! Clean map min=-0.0016835 max=0.12187 Jy/beam ! Writing clean map to FITS file: J0127-0821_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 0.121868 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000358364 device "J0127-0821_X_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J0127-0821_X_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.882176 0.882176 1.76435 3.5287 7.05741 14.1148 28.2296 56.4593 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.121 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8367 x 1.999 at -5.585 degrees (North through East) ! Clean map min=-0.0016835 max=0.12187 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0127-0821_X_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J0127-0821_X_2011_06_28_pus_map.gif/vgif' mapplot cln