! Started logfile: J0112+2244_S_2010_06_23_pus_uvs.log on Sat Jan 29 22:34:58 2011 obs J0112+2244_S_2010_06_23_pus_uva.fits ! Reading UV FITS file: J0112+2244_S_2010_06_23_pus_uva.fits ! AN table 1: 15 integrations on 105 of 105 possible baselines. ! AN table 2: 520 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.234143 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0112+2244 ! ! 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 3082 lines of history. ! ! Reading 52612 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 J0112+2244_S_2010_06_23_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 172 telescope corrections were flagged in sub-array 1. ! A total of 4926 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 172 telescope corrections were flagged in sub-array 1. ! A total of 4832 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 172 telescope corrections were flagged in sub-array 1. ! A total of 4832 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 172 telescope corrections were flagged in sub-array 1. ! A total of 4832 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.807939Jy sigma=0.009463 ! Fit after self-cal, rms=0.782157Jy sigma=0.009242 ! 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=2.125 mas, bmaj=4.019 mas, bpa=-5.727 degrees ! Estimated noise=635.482 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 = 0.180417 Jy ! Component: 100 - total flux cleaned = 0.223474 Jy ! Total flux subtracted in 100 components = 0.223474 Jy ! Clean residual min=-0.010054 max=0.017702 Jy/beam ! Clean residual mean=-0.000011 rms=0.002392 Jy/beam ! Combined flux in latest and established models = 0.223474 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.223474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151773Jy sigma=0.001471 ! Fit after self-cal, rms=0.151720Jy sigma=0.001471 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190412 Jy ! Component: 100 - total flux cleaned = 0.0295657 Jy ! Total flux subtracted in 100 components = 0.0295657 Jy ! Clean residual min=-0.009357 max=0.011149 Jy/beam ! Clean residual mean=0.000007 rms=0.002062 Jy/beam ! Combined flux in latest and established models = 0.25304 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.25304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148882Jy sigma=0.001408 ! Fit after self-cal, rms=0.148845Jy sigma=0.001408 ! 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=2.55 mas, bmaj=5.021 mas, bpa=-5.624 degrees ! Estimated noise=274.173 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 (2.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149794 Jy ! Component: 100 - total flux cleaned = 0.0235188 Jy ! Component: 150 - total flux cleaned = 0.0292951 Jy ! Component: 200 - total flux cleaned = 0.0333352 Jy ! Total flux subtracted in 200 components = 0.0333352 Jy ! Clean residual min=-0.006784 max=0.009032 Jy/beam ! Clean residual mean=0.000052 rms=0.002159 Jy/beam ! Combined flux in latest and established models = 0.286375 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 58 components and 0.286375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147338Jy sigma=0.001383 ! Fit after self-cal, rms=0.147239Jy sigma=0.001382 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00* HN 1.00* KK 1.00* ! KP 0.91 LA 1.00* MA 1.00* MK 1.00* ! NL 1.00* NY 1.00* OV 0.99 PT 1.02 ! SC 1.00* TS 1.00* ZC 1.00* ! ! A total of 138 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.15 HN 1.17 KK 1.15 ! KP 0.97 LA 1.03 MA 1.37 MK 0.79 ! NL 0.92 NY 1.05 OV 0.97 PT 1.03 ! SC 0.98 TS 1.01 ZC 1.04 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KK 1.00* ! KP 0.95 LA 1.00* MA 1.00* MK 1.00* ! NL 1.00* NY 1.00* OV 1.00 PT 1.02 ! SC 1.00* TS 1.00* ZC 1.00* ! ! A total of 138 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.25 HN 1.27 KK 1.03 ! KP 1.03 LA 0.94 MA 2.70 MK 0.92 ! NL 1.00 NY 1.07 OV 1.04 PT 1.01 ! SC 1.09 TS 0.99 ZC 0.98 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KK 1.00* ! KP 0.90 LA 1.00* MA 1.00* MK 1.00* ! NL 1.00* NY 1.00* OV 1.03 PT 0.96 ! SC 1.00* TS 1.00* ZC 1.00* ! ! A total of 138 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.25 HN 1.15 KK 1.00 ! KP 1.00 LA 0.93 MA 0.84 MK 0.85 ! NL 1.01 NY 1.03 OV 1.01 PT 0.98 ! SC 0.98 TS 1.06 ZC 1.05 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.00* KK 1.00* ! KP 0.89 LA 1.00* MA 1.00* MK 1.00* ! NL 1.00* NY 1.00* OV 0.86 PT 0.95 ! SC 1.00* TS 1.00* ZC 1.00* ! ! A total of 138 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.24 HN 1.12 KK 0.98 ! KP 0.93 LA 0.75 MA 1.01 MK 0.89 ! NL 0.85 NY 1.14 OV 0.86 PT 0.89 ! SC 1.00 TS 0.94 ZC 1.05 ! ! ! Fit before self-cal, rms=0.147239Jy sigma=0.001382 ! Fit after self-cal, rms=0.154424Jy sigma=0.001273 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.571 mas, bmaj=5.154 mas, bpa=-5.816 degrees ! Estimated noise=277.125 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 = 0.00238636 Jy ! Component: 100 - total flux cleaned = 0.00240326 Jy ! Component: 150 - total flux cleaned = 0.00240035 Jy ! Component: 200 - total flux cleaned = 0.0023931 Jy ! Total flux subtracted in 200 components = 0.0023931 Jy ! Clean residual min=-0.001992 max=0.002852 Jy/beam ! Clean residual mean=0.000021 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.288768 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.288768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154329Jy sigma=0.001272 ! Fit after self-cal, rms=0.154595Jy sigma=0.001271 ! 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=0.154595Jy sigma=0.001271 ! Fit after self-cal, rms=0.155999Jy sigma=0.001268 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.566 mas, bmaj=5.146 mas, bpa=-5.792 degrees ! Estimated noise=276.829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101913 Jy ! Component: 100 - total flux cleaned = 0.000942229 Jy ! Component: 150 - total flux cleaned = 0.000870062 Jy ! Component: 200 - total flux cleaned = 0.000777171 Jy ! Total flux subtracted in 200 components = 0.000777171 Jy ! Clean residual min=-0.001730 max=0.002512 Jy/beam ! Clean residual mean=0.000022 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.289545 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.289545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155971Jy sigma=0.001267 ! Fit after self-cal, rms=0.155984Jy sigma=0.001267 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 (10, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275235 Jy ! Component: 100 - total flux cleaned = 0.004439 Jy ! Component: 150 - total flux cleaned = 0.00473604 Jy ! Component: 200 - total flux cleaned = 0.00485744 Jy ! Total flux subtracted in 200 components = 0.00485744 Jy ! Clean residual min=-0.001547 max=0.001912 Jy/beam ! Clean residual mean=0.000014 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.294403 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 0.294402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155941Jy sigma=0.001266 ! Fit after self-cal, rms=0.155938Jy sigma=0.001266 ! 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=0.155938Jy sigma=0.001266 ! Fit after self-cal, rms=0.156211Jy sigma=0.001266 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.565 mas, bmaj=5.15 mas, bpa=-5.765 degrees ! Estimated noise=276.594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000975993 Jy ! Component: 100 - total flux cleaned = 0.00118334 Jy ! Component: 150 - total flux cleaned = 0.001254 Jy ! Component: 200 - total flux cleaned = 0.00128505 Jy ! Total flux subtracted in 200 components = 0.00128505 Jy ! Clean residual min=-0.001467 max=0.001843 Jy/beam ! Clean residual mean=0.000014 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.295688 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.295688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156194Jy sigma=0.001266 ! Fit after self-cal, rms=0.156202Jy sigma=0.001266 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 = 0.00021375 Jy ! Component: 100 - total flux cleaned = 0.000242322 Jy ! Component: 150 - total flux cleaned = 0.000242429 Jy ! Component: 200 - total flux cleaned = 0.000292774 Jy ! Total flux subtracted in 200 components = 0.000292774 Jy ! Clean residual min=-0.001437 max=0.001814 Jy/beam ! Clean residual mean=0.000013 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.29598 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 0.29598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156193Jy sigma=0.001265 ! Fit after self-cal, rms=0.156193Jy sigma=0.001265 ! 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=0.156193Jy sigma=0.001265 ! Fit after self-cal, rms=0.156434Jy sigma=0.001265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.299 mas, bmaj=10.29 mas, bpa=-0.9175 degrees ! Estimated noise=337.105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00062479 Jy ! Component: 100 - total flux cleaned = 0.000622976 Jy ! Component: 150 - total flux cleaned = 0.000619654 Jy ! Component: 200 - total flux cleaned = 0.000636666 Jy ! Total flux subtracted in 200 components = 0.000636666 Jy ! Clean residual min=-0.001790 max=0.002740 Jy/beam ! Clean residual mean=0.000031 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.296617 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 133 components and 0.296617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156439Jy sigma=0.001265 ! Fit after self-cal, rms=0.156443Jy sigma=0.001265 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 = 9.22079e-05 Jy ! Component: 100 - total flux cleaned = 0.000122492 Jy ! Component: 150 - total flux cleaned = 0.000135544 Jy ! Component: 200 - total flux cleaned = 0.000179087 Jy ! Total flux subtracted in 200 components = 0.000179087 Jy ! Clean residual min=-0.001789 max=0.002691 Jy/beam ! Clean residual mean=0.000029 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.296796 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 136 components and 0.296796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156445Jy sigma=0.001265 ! Fit after self-cal, rms=0.156444Jy sigma=0.001265 ! 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=2.566 mas, bmaj=5.153 mas, bpa=-5.754 degrees ! Estimated noise=276.584 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.566 x 5.153 at -5.754 degrees (North through East) ! Clean map min=-0.0012869 max=0.23616 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=2.125 mas, bmaj=4.107 mas, bpa=-6.073 degrees ! Estimated noise=653.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.181315 Jy ! Component: 100 - total flux cleaned = 0.22614 Jy ! Component: 150 - total flux cleaned = 0.246564 Jy ! Component: 200 - total flux cleaned = 0.257624 Jy ! Total flux subtracted in 200 components = 0.257624 Jy ! Clean residual min=-0.003742 max=0.005818 Jy/beam ! Clean residual mean=-0.000004 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.257624 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.257624 Jy ! Inverting map and beam ! Estimated beam: bmin=2.566 mas, bmaj=5.153 mas, bpa=-5.754 degrees ! Estimated noise=276.584 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 = 0.0112024 Jy ! Component: 100 - total flux cleaned = 0.0179215 Jy ! Component: 150 - total flux cleaned = 0.0225562 Jy ! Component: 200 - total flux cleaned = 0.0260459 Jy ! Total flux subtracted in 200 components = 0.0260459 Jy ! Clean residual min=-0.001799 max=0.002381 Jy/beam ! Clean residual mean=0.000020 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.28367 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 88 components and 0.28367 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=7.299 mas, bmaj=10.29 mas, bpa=-0.9175 degrees ! Estimated noise=337.105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00516432 Jy ! Component: 100 - total flux cleaned = 0.00808795 Jy ! Component: 150 - total flux cleaned = 0.0099232 Jy ! Component: 200 - total flux cleaned = 0.0111237 Jy ! Total flux subtracted in 200 components = 0.0111237 Jy ! Clean residual min=-0.001840 max=0.002639 Jy/beam ! Clean residual mean=0.000032 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.294794 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 = 0.000804406 Jy ! Component: 100 - total flux cleaned = 0.0013451 Jy ! Component: 150 - total flux cleaned = 0.00170918 Jy ! Component: 200 - total flux cleaned = 0.00191288 Jy ! Total flux subtracted in 200 components = 0.00191288 Jy ! Clean residual min=-0.001785 max=0.002719 Jy/beam ! Clean residual mean=0.000029 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.296706 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 149 components and 0.296706 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.566 mas, bmaj=5.153 mas, bpa=-5.754 degrees ! Estimated noise=276.584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000336449 Jy ! Component: 100 - total flux cleaned = -0.000338322 Jy ! Component: 150 - total flux cleaned = -0.000400462 Jy ! Component: 200 - total flux cleaned = -0.000455941 Jy ! Total flux subtracted in 200 components = -0.000455941 Jy ! Clean residual min=-0.001584 max=0.001737 Jy/beam ! Clean residual mean=0.000010 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.296251 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 167 components and 0.296251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156482Jy sigma=0.001265 ! Fit after self-cal, rms=0.156461Jy sigma=0.001265 wmodel J0112+2244_S_2010_06_23_pus_map.mod ! Writing 167 model components to file: J0112+2244_S_2010_06_23_pus_map.mod wobs J0112+2244_S_2010_06_23_pus_uvs.fits ! Writing UV FITS file: J0112+2244_S_2010_06_23_pus_uvs.fits wwins J0112+2244_S_2010_06_23_pus_map.win ! wwins: Wrote 3 windows to J0112+2244_S_2010_06_23_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 = 0.000799993 Jy ! Component: 100 - total flux cleaned = 0.00134461 Jy ! Component: 150 - total flux cleaned = 0.00163752 Jy ! Component: 200 - total flux cleaned = 0.00191416 Jy ! Component: 250 - total flux cleaned = 0.00215471 Jy ! Component: 300 - total flux cleaned = 0.00227091 Jy ! Component: 350 - total flux cleaned = 0.00240617 Jy ! Component: 400 - total flux cleaned = 0.00255977 Jy ! Component: 450 - total flux cleaned = 0.00277343 Jy ! Component: 500 - total flux cleaned = 0.00285714 Jy ! Component: 550 - total flux cleaned = 0.00300042 Jy ! Component: 600 - total flux cleaned = 0.00308035 Jy ! Component: 650 - total flux cleaned = 0.00319829 Jy ! Component: 700 - total flux cleaned = 0.00327564 Jy ! Component: 750 - total flux cleaned = 0.00335169 Jy ! Component: 800 - total flux cleaned = 0.00338932 Jy ! Component: 850 - total flux cleaned = 0.00346357 Jy ! Component: 900 - total flux cleaned = 0.00355432 Jy ! Component: 950 - total flux cleaned = 0.0035364 Jy ! Component: 1000 - total flux cleaned = 0.00360739 Jy ! Component: 1050 - total flux cleaned = 0.00365971 Jy ! Component: 1100 - total flux cleaned = 0.00364258 Jy ! Component: 1150 - total flux cleaned = 0.00364317 Jy ! Component: 1200 - total flux cleaned = 0.00372759 Jy ! Component: 1250 - total flux cleaned = 0.00374448 Jy ! Component: 1300 - total flux cleaned = 0.00377768 Jy ! Component: 1350 - total flux cleaned = 0.00384274 Jy ! Component: 1400 - total flux cleaned = 0.00384286 Jy ! Component: 1450 - total flux cleaned = 0.00387485 Jy ! Component: 1500 - total flux cleaned = 0.00390644 Jy ! Component: 1550 - total flux cleaned = 0.00393798 Jy ! Component: 1600 - total flux cleaned = 0.00398473 Jy ! Component: 1650 - total flux cleaned = 0.00404616 Jy ! Component: 1700 - total flux cleaned = 0.0040765 Jy ! Component: 1750 - total flux cleaned = 0.00404626 Jy ! Component: 1800 - total flux cleaned = 0.00412101 Jy ! Component: 1850 - total flux cleaned = 0.00410626 Jy ! Component: 1900 - total flux cleaned = 0.00419451 Jy ! Component: 1950 - total flux cleaned = 0.00415059 Jy ! Component: 2000 - total flux cleaned = 0.00419422 Jy ! Total flux subtracted in 2048 components = 0.00419428 Jy ! Clean residual min=-0.000837 max=0.000944 Jy/beam ! Clean residual mean=0.000003 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.300445 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 313 components and 0.300445 Jy ![Exited script file: muppet] wmap "J0112+2244_S_2010_06_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.566 x 5.153 at -5.754 degrees (North through East) ! Clean map min=-0.0011327 max=0.23706 Jy/beam ! Writing clean map to FITS file: J0112+2244_S_2010_06_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.237058 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000277478 device "J0112+2244_S_2010_06_23_pus\_map.eps/VPS" ! Attempting to open device: 'J0112+2244_S_2010_06_23_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.351152 0.351152 0.702304 1.40461 2.80922 5.61843 11.2369 22.4737 44.9475 89.8949 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.237 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.566 x 5.153 at -5.754 degrees (North through East) ! Clean map min=-0.0011327 max=0.23706 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0112+2244_S_2010_06_23_pus\_map.gif/vgif" ! Attempting to open device: 'J0112+2244_S_2010_06_23_pus_map.gif/vgif' mapplot cln