! Started logfile: J2311+4543_S_2010_10_13_pus_uvs.log on Mon Feb 28 00:05:46 2011 obs J2311+4543_S_2010_10_13_pus_uva.fits ! Reading UV FITS file: J2311+4543_S_2010_10_13_pus_uva.fits ! AN table 1: 135 integrations on 105 of 105 possible baselines. ! AN table 2: 21 integrations on 105 of 105 possible baselines. ! AN table 3: 221 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.141821 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2311+4543 ! ! 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 2.23696e+09 8e+06 1 8e+06 ! 02 2 2.26696e+09 8e+06 1 8e+06 ! 03 3 2.35696e+09 8e+06 1 8e+06 ! 04 4 2.37696e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3545 lines of history. ! ! Reading 22456 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 J2311+4543_S_2010_10_13_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 1224 telescope corrections were flagged in sub-array 1. ! A total of 201 telescope corrections were flagged in sub-array 2. ! A total of 2289 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1224 telescope corrections were flagged in sub-array 1. ! A total of 201 telescope corrections were flagged in sub-array 2. ! A total of 2289 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1224 telescope corrections were flagged in sub-array 1. ! A total of 201 telescope corrections were flagged in sub-array 2. ! A total of 2289 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1224 telescope corrections were flagged in sub-array 1. ! A total of 201 telescope corrections were flagged in sub-array 2. ! A total of 2289 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.823403Jy sigma=0.008831 ! Fit after self-cal, rms=0.782958Jy sigma=0.008448 ! 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=2.661 mas, bmaj=3.916 mas, bpa=-30.19 degrees ! Estimated noise=888.805 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 = 0.164122 Jy ! Component: 100 - total flux cleaned = 0.207269 Jy ! Total flux subtracted in 100 components = 0.207269 Jy ! Clean residual min=-0.008985 max=0.018899 Jy/beam ! Clean residual mean=0.000094 rms=0.002260 Jy/beam ! Combined flux in latest and established models = 0.207269 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.207269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140410Jy sigma=0.001392 ! Fit after self-cal, rms=0.140341Jy sigma=0.001392 ! Inverting map ! Added new window around map position (3, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218398 Jy ! Component: 100 - total flux cleaned = 0.0341908 Jy ! Total flux subtracted in 100 components = 0.0341908 Jy ! Clean residual min=-0.006520 max=0.008690 Jy/beam ! Clean residual mean=0.000013 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 0.24146 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.24146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135422Jy sigma=0.001331 ! Fit after self-cal, rms=0.135341Jy sigma=0.001331 ! 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=3.259 mas, bmaj=4.899 mas, bpa=-33.99 degrees ! Estimated noise=448.02 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 = 0.0110677 Jy ! Component: 100 - total flux cleaned = 0.0158358 Jy ! Component: 150 - total flux cleaned = 0.0182513 Jy ! Component: 200 - total flux cleaned = 0.0193585 Jy ! Total flux subtracted in 200 components = 0.0193585 Jy ! Clean residual min=-0.003491 max=0.003354 Jy/beam ! Clean residual mean=0.000063 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.260819 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 47 components and 0.260819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134592Jy sigma=0.001321 ! Fit after self-cal, rms=0.134541Jy sigma=0.001320 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HH 1.00* HN 1.02 ! KB 1.00* KK 1.00* KP 1.03 LA 1.02 ! MK 1.00* NL 1.00 NY 0.96 OV 1.01 ! PT 1.01 SC 1.07 TS 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.06 HH 1.00* HN 1.00* ! KB 1.00* KK 1.00* KP 1.00 LA 1.00 ! MK 1.00* NL 0.78 NY 1.00* OV 0.96 ! PT 1.01 SC 1.00* TS 1.00* ! ! A total of 156 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 HH 1.00* HN 1.00* ! KB 1.00 KK 1.00 KP 0.97 LA 1.05 ! MK 1.01 NL 0.98 NY 1.00* OV 0.96 ! PT 0.98 SC 1.00* TS 1.00* ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HH 1.00* HN 1.02 ! KB 1.00* KK 1.00* KP 0.98 LA 1.02 ! MK 1.00* NL 1.02 NY 0.95 OV 1.07 ! PT 1.02 SC 1.05 TS 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 HH 1.00* HN 1.00* ! KB 1.00* KK 1.00* KP 1.03 LA 0.95 ! MK 1.00* NL 0.86 NY 1.00* OV 1.00 ! PT 1.01 SC 1.00* TS 1.00* ! ! A total of 156 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 0.99 HH 1.00* HN 1.00* ! KB 1.05 KK 0.99 KP 0.98 LA 0.98 ! MK 0.99 NL 1.04 NY 1.00* OV 1.02 ! PT 0.99 SC 1.00* TS 1.00* ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HH 1.00* HN 1.04 ! KB 1.00* KK 1.00* KP 1.01 LA 0.99 ! MK 1.00* NL 1.03 NY 0.95 OV 1.04 ! PT 1.01 SC 1.02 TS 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.00 HH 1.00* HN 1.00* ! KB 1.00* KK 1.00* KP 1.03 LA 0.98 ! MK 1.00* NL 0.84 NY 1.00* OV 1.00 ! PT 0.91 SC 1.00* TS 1.00* ! ! A total of 156 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 0.97 HH 1.00* HN 1.00* ! KB 1.03 KK 0.98 KP 1.01 LA 0.97 ! MK 1.00 NL 1.06 NY 1.00* OV 0.97 ! PT 0.98 SC 1.00* TS 1.00* ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HH 1.00* HN 1.05 ! KB 1.00* KK 1.00* KP 0.98 LA 0.97 ! MK 1.00* NL 0.99 NY 0.99 OV 1.02 ! PT 1.00 SC 1.04 TS 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.94 HH 1.00* HN 1.00* ! KB 1.00* KK 1.00* KP 0.98 LA 0.96 ! MK 1.00* NL 0.80 NY 1.00* OV 0.99 ! PT 0.92 SC 1.00* TS 1.00* ! ! A total of 156 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.98 HH 1.00* HN 1.00* ! KB 1.00 KK 0.93 KP 1.01 LA 0.99 ! MK 1.01 NL 0.93 NY 1.00* OV 0.98 ! PT 0.97 SC 1.00* TS 1.00* ! ! ! Fit before self-cal, rms=0.134541Jy sigma=0.001320 ! Fit after self-cal, rms=0.133064Jy sigma=0.001310 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=5.033 mas, bpa=-38.08 degrees ! Estimated noise=457.627 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 = -3.59998e-05 Jy ! Component: 100 - total flux cleaned = 0.000130086 Jy ! Component: 150 - total flux cleaned = 0.000219391 Jy ! Component: 200 - total flux cleaned = 0.000218341 Jy ! Total flux subtracted in 200 components = 0.000218341 Jy ! Clean residual min=-0.002343 max=0.002919 Jy/beam ! Clean residual mean=0.000098 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.261037 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 51 components and 0.261037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133027Jy sigma=0.001309 ! Fit after self-cal, rms=0.133031Jy sigma=0.001309 ! 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=0.133031Jy sigma=0.001309 ! Fit after self-cal, rms=0.133491Jy sigma=0.001308 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.297 mas, bmaj=5.025 mas, bpa=-37.94 degrees ! Estimated noise=458.121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000398891 Jy ! Component: 100 - total flux cleaned = 0.000439947 Jy ! Component: 150 - total flux cleaned = 0.00047451 Jy ! Component: 200 - total flux cleaned = 0.000503338 Jy ! Total flux subtracted in 200 components = 0.000503338 Jy ! Clean residual min=-0.002035 max=0.002682 Jy/beam ! Clean residual mean=0.000084 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.261541 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.261541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133474Jy sigma=0.001308 ! Fit after self-cal, rms=0.133483Jy sigma=0.001308 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 (12.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261003 Jy ! Component: 100 - total flux cleaned = 0.00301965 Jy ! Component: 150 - total flux cleaned = 0.0030647 Jy ! Component: 200 - total flux cleaned = 0.00306435 Jy ! Total flux subtracted in 200 components = 0.00306435 Jy ! Clean residual min=-0.001949 max=0.002299 Jy/beam ! Clean residual mean=0.000013 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.264605 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.264605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133432Jy sigma=0.001307 ! Fit after self-cal, rms=0.133426Jy sigma=0.001307 ! 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=0.133426Jy sigma=0.001307 ! Fit after self-cal, rms=0.133399Jy sigma=0.001305 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.296 mas, bmaj=5.022 mas, bpa=-37.78 degrees ! Estimated noise=459.326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194277 Jy ! Component: 100 - total flux cleaned = 0.00232991 Jy ! Component: 150 - total flux cleaned = 0.00245419 Jy ! Component: 200 - total flux cleaned = 0.00245431 Jy ! Total flux subtracted in 200 components = 0.00245431 Jy ! Clean residual min=-0.001830 max=0.002082 Jy/beam ! Clean residual mean=-0.000010 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.267059 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.267059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133374Jy sigma=0.001305 ! Fit after self-cal, rms=0.133377Jy sigma=0.001305 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 = 0.00051186 Jy ! Component: 100 - total flux cleaned = 0.000536903 Jy ! Component: 150 - total flux cleaned = 0.000536131 Jy ! Component: 200 - total flux cleaned = 0.00051734 Jy ! Total flux subtracted in 200 components = 0.00051734 Jy ! Clean residual min=-0.001859 max=0.002013 Jy/beam ! Clean residual mean=-0.000020 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.267576 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.267576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133370Jy sigma=0.001305 ! Fit after self-cal, rms=0.133369Jy sigma=0.001305 ! 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=0.133369Jy sigma=0.001305 ! Fit after self-cal, rms=0.133369Jy sigma=0.001305 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.883 mas, bmaj=13.31 mas, bpa=-77.98 degrees ! Estimated noise=581.101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131401 Jy ! Component: 100 - total flux cleaned = 0.00152635 Jy ! Component: 150 - total flux cleaned = 0.00154222 Jy ! Component: 200 - total flux cleaned = 0.00155536 Jy ! Total flux subtracted in 200 components = 0.00155536 Jy ! Clean residual min=-0.001518 max=0.002335 Jy/beam ! Clean residual mean=-0.000013 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.269132 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 114 components and 0.269132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133367Jy sigma=0.001304 ! Fit after self-cal, rms=0.133365Jy sigma=0.001304 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 = 0.000264903 Jy ! Component: 100 - total flux cleaned = 0.000265082 Jy ! Component: 150 - total flux cleaned = 0.000264812 Jy ! Component: 200 - total flux cleaned = 0.000252995 Jy ! Total flux subtracted in 200 components = 0.000252995 Jy ! Clean residual min=-0.001502 max=0.002236 Jy/beam ! Clean residual mean=-0.000024 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.269385 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 125 components and 0.269385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133364Jy sigma=0.001304 ! Fit after self-cal, rms=0.133363Jy sigma=0.001304 ! 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=3.296 mas, bmaj=5.023 mas, bpa=-37.73 degrees ! Estimated noise=460.121 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.296 x 5.023 at -37.73 degrees (North through East) ! Clean map min=-0.0025519 max=0.21871 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=2.695 mas, bmaj=4.009 mas, bpa=-34.03 degrees ! Estimated noise=906.579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165119 Jy ! Component: 100 - total flux cleaned = 0.211251 Jy ! Component: 150 - total flux cleaned = 0.233247 Jy ! Component: 200 - total flux cleaned = 0.244827 Jy ! Total flux subtracted in 200 components = 0.244827 Jy ! Clean residual min=-0.004727 max=0.005715 Jy/beam ! Clean residual mean=0.000039 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.244827 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 0.244827 Jy ! Inverting map and beam ! Estimated beam: bmin=3.296 mas, bmaj=5.023 mas, bpa=-37.73 degrees ! Estimated noise=460.121 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 = 0.0104167 Jy ! Component: 100 - total flux cleaned = 0.0159488 Jy ! Component: 150 - total flux cleaned = 0.0193937 Jy ! Component: 200 - total flux cleaned = 0.0216367 Jy ! Total flux subtracted in 200 components = 0.0216367 Jy ! Clean residual min=-0.001953 max=0.002627 Jy/beam ! Clean residual mean=0.000052 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.266464 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 61 components and 0.266464 Jy ! Inverting map ! Added new window around map position (9.5, 54.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198091 Jy ! Component: 100 - total flux cleaned = 0.00261543 Jy ! Component: 150 - total flux cleaned = 0.00296345 Jy ! Component: 200 - total flux cleaned = 0.00323096 Jy ! Total flux subtracted in 200 components = 0.00323096 Jy ! Clean residual min=-0.001956 max=0.002234 Jy/beam ! Clean residual mean=-0.000009 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.269695 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.269695 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.883 mas, bmaj=13.31 mas, bpa=-77.98 degrees ! Estimated noise=581.101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000500968 Jy ! Component: 100 - total flux cleaned = 0.000639271 Jy ! Component: 150 - total flux cleaned = 0.000722664 Jy ! Component: 200 - total flux cleaned = 0.000792482 Jy ! Total flux subtracted in 200 components = 0.000792482 Jy ! Clean residual min=-0.001582 max=0.002265 Jy/beam ! Clean residual mean=-0.000058 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.270487 Jy flux_cutoff = imstat(rms) * dynam 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 = 2.13825e-05 Jy ! Component: 100 - total flux cleaned = 2.27424e-05 Jy ! Component: 150 - total flux cleaned = 2.24955e-05 Jy ! Component: 200 - total flux cleaned = 5.10564e-06 Jy ! Total flux subtracted in 200 components = 5.10564e-06 Jy ! Clean residual min=-0.001609 max=0.002235 Jy/beam ! Clean residual mean=-0.000059 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.270492 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.270492 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.296 mas, bmaj=5.023 mas, bpa=-37.73 degrees ! Estimated noise=460.121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176158 Jy ! Component: 100 - total flux cleaned = 7.83433e-05 Jy ! Component: 150 - total flux cleaned = 4.9428e-05 Jy ! Component: 200 - total flux cleaned = 4.96057e-05 Jy ! Total flux subtracted in 200 components = 4.96057e-05 Jy ! Clean residual min=-0.001891 max=0.002033 Jy/beam ! Clean residual mean=-0.000033 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.270542 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 122 components and 0.270542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133346Jy sigma=0.001304 ! Fit after self-cal, rms=0.133332Jy sigma=0.001304 wmodel J2311+4543_S_2010_10_13_pus_map.mod ! Writing 122 model components to file: J2311+4543_S_2010_10_13_pus_map.mod wobs J2311+4543_S_2010_10_13_pus_uvs.fits ! Writing UV FITS file: J2311+4543_S_2010_10_13_pus_uvs.fits wwins J2311+4543_S_2010_10_13_pus_map.win ! wwins: Wrote 4 windows to J2311+4543_S_2010_10_13_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 = 0.000411393 Jy ! Component: 100 - total flux cleaned = 0.000377161 Jy ! Component: 150 - total flux cleaned = 0.00053861 Jy ! Component: 200 - total flux cleaned = 0.000663065 Jy ! Component: 250 - total flux cleaned = 0.000663869 Jy ! Component: 300 - total flux cleaned = 0.000606413 Jy ! Component: 350 - total flux cleaned = 0.000578145 Jy ! Component: 400 - total flux cleaned = 0.000523189 Jy ! Component: 450 - total flux cleaned = 0.000550047 Jy ! Component: 500 - total flux cleaned = 0.000497606 Jy ! Component: 550 - total flux cleaned = 0.000497732 Jy ! Component: 600 - total flux cleaned = 0.0004477 Jy ! Component: 650 - total flux cleaned = 0.000398661 Jy ! Component: 700 - total flux cleaned = 0.000326044 Jy ! Component: 750 - total flux cleaned = 0.000254475 Jy ! Component: 800 - total flux cleaned = 0.000160357 Jy ! Component: 850 - total flux cleaned = 0.00013709 Jy ! Component: 900 - total flux cleaned = 6.83977e-05 Jy ! Component: 950 - total flux cleaned = 4.57884e-05 Jy ! Component: 1000 - total flux cleaned = 9.1576e-07 Jy ! Component: 1050 - total flux cleaned = -6.50925e-05 Jy ! Component: 1100 - total flux cleaned = -8.67081e-05 Jy ! Component: 1150 - total flux cleaned = -0.000150984 Jy ! Component: 1200 - total flux cleaned = -0.000172149 Jy ! Component: 1250 - total flux cleaned = -0.000213766 Jy ! Component: 1300 - total flux cleaned = -0.000213895 Jy ! Component: 1350 - total flux cleaned = -0.000234592 Jy ! Component: 1400 - total flux cleaned = -0.00025489 Jy ! Component: 1450 - total flux cleaned = -0.000274875 Jy ! Component: 1500 - total flux cleaned = -0.000254984 Jy ! Component: 1550 - total flux cleaned = -0.000255042 Jy ! Component: 1600 - total flux cleaned = -0.000293678 Jy ! Component: 1650 - total flux cleaned = -0.000254957 Jy ! Component: 1700 - total flux cleaned = -0.000274042 Jy ! Component: 1750 - total flux cleaned = -0.000254975 Jy ! Component: 1800 - total flux cleaned = -0.000254974 Jy ! Component: 1850 - total flux cleaned = -0.000273591 Jy ! Component: 1900 - total flux cleaned = -0.000255051 Jy ! Component: 1950 - total flux cleaned = -0.000273466 Jy ! Component: 2000 - total flux cleaned = -0.000309911 Jy ! Total flux subtracted in 2048 components = -0.000291735 Jy ! Clean residual min=-0.001013 max=0.001131 Jy/beam ! Clean residual mean=-0.000026 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.27025 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 266 components and 0.27025 Jy ![Exited script file: muppet] wmap "J2311+4543_S_2010_10_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.296 x 5.023 at -37.73 degrees (North through East) ! Clean map min=-0.0016667 max=0.21783 Jy/beam ! Writing clean map to FITS file: J2311+4543_S_2010_10_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.217826 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000363887 device "J2311+4543_S_2010_10_13_pus\_map.eps/VPS" ! Attempting to open device: 'J2311+4543_S_2010_10_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.501161 0.501161 1.00232 2.00465 4.00929 8.01858 16.0372 32.0743 64.1486 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.217 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.296 x 5.023 at -37.73 degrees (North through East) ! Clean map min=-0.0016667 max=0.21783 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2311+4543_S_2010_10_13_pus\_map.gif/vgif" ! Attempting to open device: 'J2311+4543_S_2010_10_13_pus_map.gif/vgif' mapplot cln