! Started logfile: J1222+0413_X_2008_07_09_pus_uvs.log on Sun Oct 10 20:18:14 2010 obs J1222+0413_X_2008_07_09_pus_uva.fits ! Reading UV FITS file: J1222+0413_X_2008_07_09_pus_uva.fits ! AN table 1: 16 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.315476 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1222+0413 ! ! 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 1142 lines of history. ! ! Reading 2120 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 = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 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 = 256x256 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 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.621103Jy sigma=0.004074 ! Fit after self-cal, rms=0.592152Jy sigma=0.003862 ! 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=0.5777 mas, bmaj=1.737 mas, bpa=-8.054 degrees ! Estimated noise=2623.93 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 = 0.383192 Jy ! Component: 100 - total flux cleaned = 0.466753 Jy ! Total flux subtracted in 100 components = 0.466753 Jy ! Clean residual min=-0.025841 max=0.039288 Jy/beam ! Clean residual mean=0.000233 rms=0.007460 Jy/beam ! Combined flux in latest and established models = 0.466753 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.466753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266411Jy sigma=0.001381 ! Fit after self-cal, rms=0.266407Jy sigma=0.001381 ! 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=0.6736 mas, bmaj=1.963 mas, bpa=-9.829 degrees ! Estimated noise=2211.38 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 = 0.017943 Jy ! Component: 100 - total flux cleaned = 0.0267265 Jy ! Component: 150 - total flux cleaned = 0.0314427 Jy ! Component: 200 - total flux cleaned = 0.0325963 Jy ! Total flux subtracted in 200 components = 0.0325963 Jy ! Clean residual min=-0.020535 max=0.033199 Jy/beam ! Clean residual mean=0.000340 rms=0.006678 Jy/beam ! Combined flux in latest and established models = 0.499349 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.499349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266216Jy sigma=0.001360 ! Fit after self-cal, rms=0.266238Jy sigma=0.001360 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.42 HH 1.00* HN 1.11 ! KK 1.05 KP 1.00 LA 0.96 MK 0.98 ! NL 0.83 NY 1.00* ON 1.00* PT 1.00 ! SC 0.98 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.47 HH 1.00* HN 1.06 ! KK 0.97 KP 0.94 LA 0.94 MK 0.95 ! NL 0.83 NY 1.00* ON 1.00* PT 1.06 ! SC 1.01 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.52 HH 1.00* HN 1.00 ! KK 0.98 KP 0.96 LA 0.96 MK 0.97 ! NL 0.90 NY 1.00* ON 1.00* PT 1.01 ! SC 0.97 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.42 HH 1.00* HN 1.08 ! KK 1.03 KP 0.93 LA 0.96 MK 0.95 ! NL 0.88 NY 1.00* ON 1.00* PT 1.05 ! SC 0.99 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.266238Jy sigma=0.001360 ! Fit after self-cal, rms=0.315330Jy sigma=0.001271 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6739 mas, bmaj=1.945 mas, bpa=-10.05 degrees ! Estimated noise=2203.9 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 = 0.00767356 Jy ! Component: 100 - total flux cleaned = 0.0092085 Jy ! Component: 150 - total flux cleaned = 0.0101612 Jy ! Component: 200 - total flux cleaned = 0.0101594 Jy ! Total flux subtracted in 200 components = 0.0101594 Jy ! Clean residual min=-0.007755 max=0.011082 Jy/beam ! Clean residual mean=0.000495 rms=0.002389 Jy/beam ! Combined flux in latest and established models = 0.509508 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.509508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.315003Jy sigma=0.001268 ! Fit after self-cal, rms=0.316405Jy sigma=0.001267 ! 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=0.316405Jy sigma=0.001267 ! Fit after self-cal, rms=0.319811Jy sigma=0.001267 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6721 mas, bmaj=1.942 mas, bpa=-10.11 degrees ! Estimated noise=2204.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272514 Jy ! Component: 100 - total flux cleaned = 0.00358117 Jy ! Component: 150 - total flux cleaned = 0.00394415 Jy ! Component: 200 - total flux cleaned = 0.00402318 Jy ! Total flux subtracted in 200 components = 0.00402318 Jy ! Clean residual min=-0.006670 max=0.010860 Jy/beam ! Clean residual mean=0.000558 rms=0.002295 Jy/beam ! Combined flux in latest and established models = 0.513532 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.513532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.319704Jy sigma=0.001266 ! Fit after self-cal, rms=0.319786Jy 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) ! Added new window around map position (2.2, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00918134 Jy ! Component: 100 - total flux cleaned = 0.0115444 Jy ! Component: 150 - total flux cleaned = 0.0119894 Jy ! Component: 200 - total flux cleaned = 0.0126202 Jy ! Total flux subtracted in 200 components = 0.0126202 Jy ! Clean residual min=-0.006025 max=0.008648 Jy/beam ! Clean residual mean=0.000511 rms=0.002056 Jy/beam ! Combined flux in latest and established models = 0.526152 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.526152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.319503Jy sigma=0.001263 ! Fit after self-cal, rms=0.319521Jy sigma=0.001263 ! 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=0.319521Jy sigma=0.001263 ! Fit after self-cal, rms=0.320696Jy sigma=0.001263 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6708 mas, bmaj=1.941 mas, bpa=-10.12 degrees ! Estimated noise=2201.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297783 Jy ! Component: 100 - total flux cleaned = 0.00356559 Jy ! Component: 150 - total flux cleaned = 0.00408122 Jy ! Component: 200 - total flux cleaned = 0.00426658 Jy ! Total flux subtracted in 200 components = 0.00426658 Jy ! Clean residual min=-0.005825 max=0.008473 Jy/beam ! Clean residual mean=0.000536 rms=0.001967 Jy/beam ! Combined flux in latest and established models = 0.530418 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.530418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320605Jy sigma=0.001262 ! Fit after self-cal, rms=0.320611Jy sigma=0.001262 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 = 0.00092346 Jy ! Component: 100 - total flux cleaned = 0.000923454 Jy ! Component: 150 - total flux cleaned = 0.000994211 Jy ! Component: 200 - total flux cleaned = 0.000992567 Jy ! Total flux subtracted in 200 components = 0.000992567 Jy ! Clean residual min=-0.005828 max=0.008324 Jy/beam ! Clean residual mean=0.000523 rms=0.001938 Jy/beam ! Combined flux in latest and established models = 0.531411 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.531411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320563Jy sigma=0.001262 ! Fit after self-cal, rms=0.320565Jy sigma=0.001262 ! Inverting map ! Added new window around map position (-8.6, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00544705 Jy ! Component: 100 - total flux cleaned = 0.00660897 Jy ! Component: 150 - total flux cleaned = 0.00719047 Jy ! Component: 200 - total flux cleaned = 0.00801364 Jy ! Total flux subtracted in 200 components = 0.00801364 Jy ! Clean residual min=-0.005634 max=0.005998 Jy/beam ! Clean residual mean=0.000431 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.539425 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.539425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320281Jy sigma=0.001260 ! Fit after self-cal, rms=0.320298Jy sigma=0.001260 ! 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=0.320298Jy sigma=0.001260 ! Fit after self-cal, rms=0.321308Jy sigma=0.001260 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.042 mas, bmaj=3.011 mas, bpa=3.876 degrees ! Estimated noise=3360.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441868 Jy ! Component: 100 - total flux cleaned = 0.00748992 Jy ! Component: 150 - total flux cleaned = 0.00997049 Jy ! Component: 200 - total flux cleaned = 0.0115642 Jy ! Total flux subtracted in 200 components = 0.0115642 Jy ! Clean residual min=-0.006286 max=0.010500 Jy/beam ! Clean residual mean=0.001046 rms=0.002585 Jy/beam ! Combined flux in latest and established models = 0.550989 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.550989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.321229Jy sigma=0.001260 ! Fit after self-cal, rms=0.321245Jy sigma=0.001260 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 = 0.00115535 Jy ! Component: 100 - total flux cleaned = 0.00171828 Jy ! Component: 150 - total flux cleaned = 0.00223314 Jy ! Component: 200 - total flux cleaned = 0.00277012 Jy ! Total flux subtracted in 200 components = 0.00277012 Jy ! Clean residual min=-0.006135 max=0.010978 Jy/beam ! Clean residual mean=0.000968 rms=0.002565 Jy/beam ! Combined flux in latest and established models = 0.553759 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.553759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.321241Jy sigma=0.001260 ! Fit after self-cal, rms=0.321245Jy sigma=0.001260 ! Inverting map ! Added new window around map position (-3.2, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00914828 Jy ! Component: 100 - total flux cleaned = 0.0133399 Jy ! Component: 150 - total flux cleaned = 0.0151469 Jy ! Component: 200 - total flux cleaned = 0.0165806 Jy ! Total flux subtracted in 200 components = 0.0165806 Jy ! Clean residual min=-0.005868 max=0.006495 Jy/beam ! Clean residual mean=0.000861 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 0.570339 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 121 components and 0.570339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.321035Jy sigma=0.001259 ! Fit after self-cal, rms=0.320803Jy sigma=0.001259 ! 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=0.6703 mas, bmaj=1.94 mas, bpa=-10.13 degrees ! Estimated noise=2198.37 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6703 x 1.94 at -10.13 degrees (North through East) ! Clean map min=-0.0052069 max=0.48452 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=0.5725 mas, bmaj=1.721 mas, bpa=-8.271 degrees ! Estimated noise=2566.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.372372 Jy ! Component: 100 - total flux cleaned = 0.454022 Jy ! Component: 150 - total flux cleaned = 0.480649 Jy ! Component: 200 - total flux cleaned = 0.49596 Jy ! Total flux subtracted in 200 components = 0.49596 Jy ! Clean residual min=-0.009186 max=0.012165 Jy/beam ! Clean residual mean=0.000495 rms=0.002920 Jy/beam ! Combined flux in latest and established models = 0.49596 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 0.49596 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6703 mas, bmaj=1.94 mas, bpa=-10.13 degrees ! Estimated noise=2198.37 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 = 0.0127384 Jy ! Component: 100 - total flux cleaned = 0.0219297 Jy ! Component: 150 - total flux cleaned = 0.0288671 Jy ! Component: 200 - total flux cleaned = 0.0347216 Jy ! Total flux subtracted in 200 components = 0.0347216 Jy ! Clean residual min=-0.007079 max=0.007056 Jy/beam ! Clean residual mean=0.000595 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 0.530682 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.530682 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.042 mas, bmaj=3.011 mas, bpa=3.876 degrees ! Estimated noise=3360.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00908131 Jy ! Component: 100 - total flux cleaned = 0.0148059 Jy ! Component: 150 - total flux cleaned = 0.0193647 Jy ! Component: 200 - total flux cleaned = 0.0229148 Jy ! Total flux subtracted in 200 components = 0.0229148 Jy ! Clean residual min=-0.006394 max=0.006964 Jy/beam ! Clean residual mean=0.001179 rms=0.002431 Jy/beam ! Combined flux in latest and established models = 0.553597 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 = 0.00293148 Jy ! Component: 100 - total flux cleaned = 0.00557123 Jy ! Component: 150 - total flux cleaned = 0.00783273 Jy ! Component: 200 - total flux cleaned = 0.00980536 Jy ! Total flux subtracted in 200 components = 0.00980536 Jy ! Clean residual min=-0.005689 max=0.006761 Jy/beam ! Clean residual mean=0.000966 rms=0.002131 Jy/beam ! Combined flux in latest and established models = 0.563402 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 75 components and 0.563402 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6703 mas, bmaj=1.94 mas, bpa=-10.13 degrees ! Estimated noise=2198.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271534 Jy ! Component: 100 - total flux cleaned = 0.0045703 Jy ! Component: 150 - total flux cleaned = 0.0053819 Jy ! Component: 200 - total flux cleaned = 0.00569404 Jy ! Total flux subtracted in 200 components = 0.00569404 Jy ! Clean residual min=-0.005360 max=0.005967 Jy/beam ! Clean residual mean=0.000289 rms=0.001549 Jy/beam ! Combined flux in latest and established models = 0.569096 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 103 components and 0.569096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320729Jy sigma=0.001258 ! Fit after self-cal, rms=0.320721Jy sigma=0.001258 wmodel J1222+0413_X_2008_07_09_pus_map.mod ! Writing 103 model components to file: J1222+0413_X_2008_07_09_pus_map.mod wobs J1222+0413_X_2008_07_09_pus_uvs.fits ! Writing UV FITS file: J1222+0413_X_2008_07_09_pus_uvs.fits wwins J1222+0413_X_2008_07_09_pus_map.win ! wwins: Wrote 4 windows to J1222+0413_X_2008_07_09_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=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030717 Jy ! Component: 100 - total flux cleaned = 0.000482775 Jy ! Component: 150 - total flux cleaned = 0.00107147 Jy ! Component: 200 - total flux cleaned = 0.00187815 Jy ! Component: 250 - total flux cleaned = 0.00265366 Jy ! Component: 300 - total flux cleaned = 0.00325083 Jy ! Component: 350 - total flux cleaned = 0.00389956 Jy ! Component: 400 - total flux cleaned = 0.00446011 Jy ! Component: 450 - total flux cleaned = 0.00486956 Jy ! Component: 500 - total flux cleaned = 0.00546723 Jy ! Component: 550 - total flux cleaned = 0.00605016 Jy ! Component: 600 - total flux cleaned = 0.0063665 Jy ! Component: 650 - total flux cleaned = 0.0069862 Jy ! Component: 700 - total flux cleaned = 0.0074711 Jy ! Component: 750 - total flux cleaned = 0.0079477 Jy ! Component: 800 - total flux cleaned = 0.00859202 Jy ! Component: 850 - total flux cleaned = 0.00905156 Jy ! Component: 900 - total flux cleaned = 0.00944789 Jy ! Component: 950 - total flux cleaned = 0.010004 Jy ! Component: 1000 - total flux cleaned = 0.0104955 Jy ! Total flux subtracted in 1024 components = 0.0106569 Jy ! Clean residual min=-0.003429 max=0.004503 Jy/beam ! Clean residual mean=0.000176 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.579753 Jy keep ! Adding 62 model components to the UV plane model. ! The established model now contains 165 components and 0.579753 Jy wmap "J1222+0413_X_2008_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6703 x 1.94 at -10.13 degrees (North through East) ! Clean map min=-0.0054679 max=0.4799 Jy/beam ! Writing clean map to FITS file: J1222+0413_X_2008_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.479903 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00105654 device "J1222+0413_X_2008_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1222+0413_X_2008_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.660473 0.660473 1.32095 2.64189 5.28379 10.5676 21.1352 42.2703 84.5406 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.479 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6703 x 1.94 at -10.13 degrees (North through East) ! Clean map min=-0.0054679 max=0.4799 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1222+0413_X_2008_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J1222+0413_X_2008_07_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1222+0413_X_2008_07_09_pus_uvs.log closed on Sun Oct 10 20:18:15 2010