! Started logfile: J0448-0935_X_2011_06_28_pus_uvs.log on Sat Apr 21 12:58:29 2012 obs J0448-0935_X_2011_06_28_pus_uva.fits ! Reading UV FITS file: J0448-0935_X_2011_06_28_pus_uva.fits ! AN table 1: 90 integrations on 153 of 153 possible baselines. ! AN table 2: 90 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.218845 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0448-0935 ! ! 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 5249 lines of history. ! ! Reading 24108 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 J0448-0935_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 857 telescope corrections were flagged in sub-array 1. ! A total of 822 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 857 telescope corrections were flagged in sub-array 1. ! A total of 822 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 857 telescope corrections were flagged in sub-array 1. ! A total of 822 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 892 telescope corrections were flagged in sub-array 1. ! A total of 822 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.938111Jy sigma=0.011663 ! Fit after self-cal, rms=0.910858Jy sigma=0.011363 ! 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=0.68 mas, bmaj=1.712 mas, bpa=-5.905 degrees ! Estimated noise=689.401 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 = 0.0740468 Jy ! Component: 100 - total flux cleaned = 0.0960369 Jy ! Total flux subtracted in 100 components = 0.0960369 Jy ! Clean residual min=-0.004960 max=0.008542 Jy/beam ! Clean residual mean=-0.000006 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.0960369 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0960369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114334Jy sigma=0.001346 ! Fit after self-cal, rms=0.114350Jy sigma=0.001345 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00950238 Jy ! Component: 100 - total flux cleaned = 0.0135222 Jy ! Total flux subtracted in 100 components = 0.0135222 Jy ! Clean residual min=-0.004512 max=0.004735 Jy/beam ! Clean residual mean=-0.000002 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.109559 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.109559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113770Jy sigma=0.001337 ! Fit after self-cal, rms=0.113793Jy sigma=0.001336 ! 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=0.8286 mas, bmaj=2.084 mas, bpa=-7.619 degrees ! Estimated noise=370.707 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 = 0.0020324 Jy ! Component: 100 - total flux cleaned = 0.00222617 Jy ! Component: 150 - total flux cleaned = 0.00222663 Jy ! Component: 200 - total flux cleaned = 0.0022275 Jy ! Total flux subtracted in 200 components = 0.0022275 Jy ! Clean residual min=-0.002260 max=0.002692 Jy/beam ! Clean residual mean=-0.000001 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.111787 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 16 components and 0.111787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113746Jy sigma=0.001336 ! Fit after self-cal, rms=0.113753Jy sigma=0.001336 ! 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 1.00 FT 1.00* HH 1.00* ! HN 1.01 KK 1.00* KP 1.01 MC 1.00* ! MK 1.03 NL 0.95 NY 1.00* OV 0.97 ! PT 0.97 SC 0.90 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.98 FT 1.00* HH 1.00* ! HN 1.02 KK 1.00* KP 1.01 MC 1.00* ! MK 1.00 NL 1.05 NY 1.00* OV 0.98 ! PT 0.99 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 0.96 FT 1.00* HH 1.00* ! HN 1.02 KK 1.00* KP 1.01 MC 1.00* ! MK 1.02 NL 1.04 NY 1.00* OV 1.02 ! PT 0.99 SC 1.01 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.94 FT 1.00* HH 1.00* ! HN 0.93 KK 1.00* KP 0.97 MC 1.00* ! MK 1.04 NL 1.06 NY 1.00* OV 0.99 ! PT 1.01 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 1.02 FD 1.04 FT 1.00* HH 1.00* ! HN 0.98 KK 1.00* KP 1.04 MC 1.00* ! MK 0.96 NL 0.98 NY 1.00* OV 1.07 ! PT 0.97 SC 0.86 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.08 FT 1.00* HH 1.00* ! HN 0.91 KK 1.00* KP 1.01 MC 1.00* ! MK 0.95 NL 0.99 NY 1.00* OV 1.02 ! PT 0.96 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 1.01 FD 0.99 FT 1.00* HH 1.00* ! HN 0.86 KK 1.00* KP 0.95 MC 1.00* ! MK 1.01 NL 1.00 NY 1.00* OV 1.16 ! PT 0.96 SC 0.90 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.03 FT 1.00* HH 1.00* ! HN 0.96 KK 1.00* KP 0.99 MC 1.00* ! MK 1.04 NL 0.97 NY 1.00* OV 1.09 ! PT 0.99 SC 0.94 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.113753Jy sigma=0.001336 ! Fit after self-cal, rms=0.112412Jy sigma=0.001334 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8246 mas, bmaj=2.07 mas, bpa=-7.356 degrees ! Estimated noise=370.094 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 = 0.000630348 Jy ! Component: 100 - total flux cleaned = 0.000719652 Jy ! Component: 150 - total flux cleaned = 0.000743256 Jy ! Component: 200 - total flux cleaned = 0.000744059 Jy ! Total flux subtracted in 200 components = 0.000744059 Jy ! Clean residual min=-0.001991 max=0.002594 Jy/beam ! Clean residual mean=0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.112531 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.112531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112396Jy sigma=0.001334 ! Fit after self-cal, rms=0.112409Jy sigma=0.001333 ! 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=0.112409Jy sigma=0.001333 ! Fit after self-cal, rms=0.112043Jy sigma=0.001333 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8221 mas, bmaj=2.06 mas, bpa=-7.258 degrees ! Estimated noise=369.595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000508429 Jy ! Component: 100 - total flux cleaned = 0.000585238 Jy ! Component: 150 - total flux cleaned = 0.000606798 Jy ! Component: 200 - total flux cleaned = 0.000607933 Jy ! Total flux subtracted in 200 components = 0.000607933 Jy ! Clean residual min=-0.001966 max=0.002525 Jy/beam ! Clean residual mean=0.000001 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.113139 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.113139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112032Jy sigma=0.001333 ! Fit after self-cal, rms=0.112036Jy sigma=0.001333 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) ! Added new window around map position (-5.4, 16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163653 Jy ! Component: 100 - total flux cleaned = 0.00171783 Jy ! Component: 150 - total flux cleaned = 0.00185148 Jy ! Component: 200 - total flux cleaned = 0.00197207 Jy ! Total flux subtracted in 200 components = 0.00197207 Jy ! Clean residual min=-0.002054 max=0.002041 Jy/beam ! Clean residual mean=0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.115111 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.115111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111993Jy sigma=0.001333 ! Fit after self-cal, rms=0.111978Jy sigma=0.001333 ! 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=0.111978Jy sigma=0.001333 ! Fit after self-cal, rms=0.111633Jy sigma=0.001332 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8204 mas, bmaj=2.05 mas, bpa=-7.092 degrees ! Estimated noise=369.003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000718352 Jy ! Component: 100 - total flux cleaned = 0.000819201 Jy ! Component: 150 - total flux cleaned = 0.000878873 Jy ! Component: 200 - total flux cleaned = 0.000933423 Jy ! Total flux subtracted in 200 components = 0.000933423 Jy ! Clean residual min=-0.001978 max=0.001939 Jy/beam ! Clean residual mean=0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.116044 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.116044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111613Jy sigma=0.001332 ! Fit after self-cal, rms=0.111607Jy sigma=0.001332 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 = 0.000198515 Jy ! Component: 100 - total flux cleaned = 0.000171757 Jy ! Component: 150 - total flux cleaned = 0.000224816 Jy ! Component: 200 - total flux cleaned = 0.00022511 Jy ! Total flux subtracted in 200 components = 0.00022511 Jy ! Clean residual min=-0.001959 max=0.001895 Jy/beam ! Clean residual mean=0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.116269 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.116269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111592Jy sigma=0.001332 ! Fit after self-cal, rms=0.111587Jy sigma=0.001332 ! 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=0.111587Jy sigma=0.001332 ! Fit after self-cal, rms=0.111465Jy sigma=0.001332 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.998 mas, bmaj=3.491 mas, bpa=-3.537 degrees ! Estimated noise=476.688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000184479 Jy ! Component: 100 - total flux cleaned = -0.000162988 Jy ! Component: 150 - total flux cleaned = -0.000106656 Jy ! Component: 200 - total flux cleaned = -6.09032e-05 Jy ! Total flux subtracted in 200 components = -6.09032e-05 Jy ! Clean residual min=-0.002168 max=0.001772 Jy/beam ! Clean residual mean=0.000005 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.116208 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.116208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111463Jy sigma=0.001332 ! Fit after self-cal, rms=0.111461Jy sigma=0.001332 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 = -3.86749e-05 Jy ! Component: 100 - total flux cleaned = -1.33476e-05 Jy ! Component: 150 - total flux cleaned = 8.05109e-06 Jy ! Component: 200 - total flux cleaned = -1.07734e-06 Jy ! Total flux subtracted in 200 components = -1.07734e-06 Jy ! Clean residual min=-0.002149 max=0.001753 Jy/beam ! Clean residual mean=0.000005 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.116207 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.116207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111461Jy sigma=0.001332 ! Fit after self-cal, rms=0.111459Jy sigma=0.001332 ! 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=0.819 mas, bmaj=2.044 mas, bpa=-6.962 degrees ! Estimated noise=368.976 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.819 x 2.044 at -6.962 degrees (North through East) ! Clean map min=-0.0016578 max=0.09484 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=0.672 mas, bmaj=1.679 mas, bpa=-5.052 degrees ! Estimated noise=672.892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0726187 Jy ! Component: 100 - total flux cleaned = 0.0966279 Jy ! Component: 150 - total flux cleaned = 0.106517 Jy ! Component: 200 - total flux cleaned = 0.112044 Jy ! Total flux subtracted in 200 components = 0.112044 Jy ! Clean residual min=-0.004277 max=0.004455 Jy/beam ! Clean residual mean=0.000000 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.112044 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.112044 Jy ! Inverting map and beam ! Estimated beam: bmin=0.819 mas, bmaj=2.044 mas, bpa=-6.962 degrees ! Estimated noise=368.976 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 = 0.003077 Jy ! Component: 100 - total flux cleaned = 0.00379585 Jy ! Component: 150 - total flux cleaned = 0.0039118 Jy ! Component: 200 - total flux cleaned = 0.00396484 Jy ! Total flux subtracted in 200 components = 0.00396484 Jy ! Clean residual min=-0.002014 max=0.002014 Jy/beam ! Clean residual mean=0.000003 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.116009 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.116009 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=0.7978 mas, bmaj=1.958 mas, bpa=-5.46 degrees ! Estimated noise=385.268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016053 Jy ! Component: 100 - total flux cleaned = -6.38591e-05 Jy ! Component: 150 - total flux cleaned = 2.59745e-05 Jy ! Component: 200 - total flux cleaned = 6.96397e-05 Jy ! Total flux subtracted in 200 components = 6.96397e-05 Jy ! Clean residual min=-0.002132 max=0.002045 Jy/beam ! Clean residual mean=0.000002 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.116079 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.99426e-05 Jy ! Component: 100 - total flux cleaned = 0.00011741 Jy ! Component: 150 - total flux cleaned = 0.000153081 Jy ! Component: 200 - total flux cleaned = 0.000185515 Jy ! Total flux subtracted in 200 components = 0.000185515 Jy ! Clean residual min=-0.002073 max=0.002047 Jy/beam ! Clean residual mean=0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.116264 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.116264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111470Jy sigma=0.001332 ! Fit after self-cal, rms=0.111472Jy sigma=0.001332 wmodel J0448-0935_X_2011_06_28_pus_map.mod ! Writing 45 model components to file: J0448-0935_X_2011_06_28_pus_map.mod wobs J0448-0935_X_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J0448-0935_X_2011_06_28_pus_uvs.fits wwins J0448-0935_X_2011_06_28_pus_map.win ! wwins: Wrote 2 windows to J0448-0935_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 = -4.07303e-05 Jy ! Component: 100 - total flux cleaned = -0.000287809 Jy ! Component: 150 - total flux cleaned = -0.000490789 Jy ! Component: 200 - total flux cleaned = -0.000683861 Jy ! Component: 250 - total flux cleaned = -0.000931422 Jy ! Component: 300 - total flux cleaned = -0.00108204 Jy ! Component: 350 - total flux cleaned = -0.00116955 Jy ! Component: 400 - total flux cleaned = -0.00125451 Jy ! Component: 450 - total flux cleaned = -0.00130995 Jy ! Component: 500 - total flux cleaned = -0.00131036 Jy ! Component: 550 - total flux cleaned = -0.00139047 Jy ! Component: 600 - total flux cleaned = -0.00141722 Jy ! Component: 650 - total flux cleaned = -0.00149445 Jy ! Component: 700 - total flux cleaned = -0.0015449 Jy ! Component: 750 - total flux cleaned = -0.00156958 Jy ! Component: 800 - total flux cleaned = -0.00156971 Jy ! Component: 850 - total flux cleaned = -0.00159368 Jy ! Component: 900 - total flux cleaned = -0.00161717 Jy ! Component: 950 - total flux cleaned = -0.00161664 Jy ! Component: 1000 - total flux cleaned = -0.00163908 Jy ! Component: 1050 - total flux cleaned = -0.00170669 Jy ! Component: 1100 - total flux cleaned = -0.0017069 Jy ! Component: 1150 - total flux cleaned = -0.00183958 Jy ! Component: 1200 - total flux cleaned = -0.00183964 Jy ! Component: 1250 - total flux cleaned = -0.00183968 Jy ! Component: 1300 - total flux cleaned = -0.00186094 Jy ! Component: 1350 - total flux cleaned = -0.00192414 Jy ! Component: 1400 - total flux cleaned = -0.00190361 Jy ! Component: 1450 - total flux cleaned = -0.00200611 Jy ! Component: 1500 - total flux cleaned = -0.00200594 Jy ! Component: 1550 - total flux cleaned = -0.00194608 Jy ! Component: 1600 - total flux cleaned = -0.00202562 Jy ! Component: 1650 - total flux cleaned = -0.00204513 Jy ! Component: 1700 - total flux cleaned = -0.00204526 Jy ! Component: 1750 - total flux cleaned = -0.0020835 Jy ! Component: 1800 - total flux cleaned = -0.00217844 Jy ! Component: 1850 - total flux cleaned = -0.00217848 Jy ! Component: 1900 - total flux cleaned = -0.00230868 Jy ! Component: 1950 - total flux cleaned = -0.00229001 Jy ! Component: 2000 - total flux cleaned = -0.00238127 Jy ! Total flux subtracted in 2048 components = -0.00243532 Jy ! Clean residual min=-0.000949 max=0.001084 Jy/beam ! Clean residual mean=0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.113829 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 187 components and 0.113829 Jy ![Exited script file: muppet] wmap "J0448-0935_X_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7978 x 1.958 at -5.46 degrees (North through East) ! Clean map min=-0.0016445 max=0.092743 Jy/beam ! Writing clean map to FITS file: J0448-0935_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 0.0927434 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000331509 device "J0448-0935_X_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J0448-0935_X_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.07234 1.07234 2.14468 4.28937 8.57874 17.1575 34.3149 68.6299 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.092 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7978 x 1.958 at -5.46 degrees (North through East) ! Clean map min=-0.0016445 max=0.092743 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0448-0935_X_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J0448-0935_X_2011_06_28_pus_map.gif/vgif' mapplot cln