! Started logfile: J1147-0724_X_2000_05_22_pus_uvs.log on Mon Nov 12 16:24:45 2007 obs J1147-0724_X_2000_05_22_pus_uva.fits ! Reading UV FITS file: J1147-0724_X_2000_05_22_pus_uva.fits ! AN table 1: 31 integrations on 190 of 190 possible baselines. ! AN table 2: 169 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.113263 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1147-0724 ! ! 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 1884 lines of history. ! ! Reading 17216 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 ![@muppet J1147-0724_X_2000_05_22_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 = 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 620 telescope corrections were flagged in sub-array 1. ! A total of 2295 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 620 telescope corrections were flagged in sub-array 1. ! A total of 2295 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 620 telescope corrections were flagged in sub-array 1. ! A total of 2295 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 620 telescope corrections were flagged in sub-array 1. ! A total of 2295 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.751357Jy sigma=0.006738 ! Fit after self-cal, rms=0.600129Jy sigma=0.005099 ! 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=0.7474 mas, bmaj=2.13 mas, bpa=-11.93 degrees ! Estimated noise=860.944 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 = 0.34824 Jy ! Component: 100 - total flux cleaned = 0.443648 Jy ! Total flux subtracted in 100 components = 0.443648 Jy ! Clean residual min=-0.020437 max=0.041846 Jy/beam ! Clean residual mean=0.001183 rms=0.008502 Jy/beam ! Combined flux in latest and established models = 0.443648 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.443648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234069Jy sigma=0.001535 ! Fit after self-cal, rms=0.234239Jy sigma=0.001534 ! 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=0.8742 mas, bmaj=2.665 mas, bpa=-15.35 degrees ! Estimated noise=601.72 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 = 0.0513917 Jy ! Component: 100 - total flux cleaned = 0.0761616 Jy ! Component: 150 - total flux cleaned = 0.0896644 Jy ! Component: 200 - total flux cleaned = 0.09751 Jy ! Total flux subtracted in 200 components = 0.09751 Jy ! Clean residual min=-0.012468 max=0.037464 Jy/beam ! Clean residual mean=0.000158 rms=0.005986 Jy/beam ! Combined flux in latest and established models = 0.541158 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 51 components and 0.541158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.225977Jy sigma=0.001344 ! Fit after self-cal, rms=0.226031Jy sigma=0.001344 ! Inverting map ! Added new window around map position (-2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0318217 Jy ! Component: 100 - total flux cleaned = 0.0371859 Jy ! Component: 150 - total flux cleaned = 0.0371932 Jy ! Component: 200 - total flux cleaned = 0.0378956 Jy ! Total flux subtracted in 200 components = 0.0378956 Jy ! Clean residual min=-0.008130 max=0.013353 Jy/beam ! Clean residual mean=-0.000337 rms=0.003179 Jy/beam ! Combined flux in latest and established models = 0.579054 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.579054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221993Jy sigma=0.001265 ! Fit after self-cal, rms=0.221281Jy sigma=0.001254 ! 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 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.96 GC 1.00* GG 1.00* ! HH 1.00* HN 1.05 KK 1.07 KP 1.00 ! MA 1.00* MC 1.00* MK 0.98 NL 1.03 ! NY 1.00* OV 1.01 PT 0.98 SC 1.01 ! TS 1.00* WF 1.00 WZ 1.00* LA 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 GC 1.00* GG 1.00* ! HH 1.00* HN 1.03 KK 1.05 KP 0.96 ! MA 1.00* MC 1.00* MK 0.98 NL 1.08 ! NY 1.00* OV 1.03 PT 0.96 SC 1.00 ! TS 1.00* WF 1.00 WZ 1.00* LA 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 GC 1.00* GG 1.00* ! HH 1.00* HN 1.01 KK 1.03 KP 1.00 ! MA 1.00* MC 1.00* MK 1.01 NL 1.06 ! NY 1.00* OV 1.01 PT 0.98 SC 1.04 ! TS 1.00* WF 1.02 WZ 1.00* LA 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00 KK 1.06 KP 1.00 ! MA 1.00* MC 1.00* MK 1.01 NL 1.04 ! NY 1.00* OV 1.01 PT 0.99 SC 1.01 ! TS 1.00* WF 0.98 WZ 1.00* LA 0.98 ! ! ! Fit before self-cal, rms=0.221281Jy sigma=0.001254 ! Fit after self-cal, rms=0.223049Jy sigma=0.001242 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8853 mas, bmaj=2.673 mas, bpa=-15.32 degrees ! Estimated noise=602.339 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 = 0.00499132 Jy ! Component: 100 - total flux cleaned = 0.00555568 Jy ! Component: 150 - total flux cleaned = 0.00535713 Jy ! Component: 200 - total flux cleaned = 0.0051922 Jy ! Total flux subtracted in 200 components = 0.0051922 Jy ! Clean residual min=-0.004869 max=0.006972 Jy/beam ! Clean residual mean=-0.000273 rms=0.001691 Jy/beam ! Combined flux in latest and established models = 0.584246 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.584246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222508Jy sigma=0.001234 ! Fit after self-cal, rms=0.222484Jy sigma=0.001233 ! 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=0.222484Jy sigma=0.001233 ! Fit after self-cal, rms=0.223514Jy sigma=0.001232 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8878 mas, bmaj=2.679 mas, bpa=-15.33 degrees ! Estimated noise=601.815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219826 Jy ! Component: 100 - total flux cleaned = 0.00237993 Jy ! Component: 150 - total flux cleaned = 0.00253308 Jy ! Component: 200 - total flux cleaned = 0.00204324 Jy ! Total flux subtracted in 200 components = 0.00204324 Jy ! Clean residual min=-0.004259 max=0.005363 Jy/beam ! Clean residual mean=-0.000217 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.586289 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 0.586289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223234Jy sigma=0.001229 ! Fit after self-cal, rms=0.223216Jy sigma=0.001228 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 = 0.00173219 Jy ! Component: 100 - total flux cleaned = 0.00140621 Jy ! Component: 150 - total flux cleaned = 0.000923685 Jy ! Component: 200 - total flux cleaned = 0.0005755 Jy ! Total flux subtracted in 200 components = 0.0005755 Jy ! Clean residual min=-0.004525 max=0.004510 Jy/beam ! Clean residual mean=-0.000221 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.586865 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.586865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223098Jy sigma=0.001227 ! Fit after self-cal, rms=0.223085Jy sigma=0.001227 ! 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=0.223085Jy sigma=0.001227 ! Fit after self-cal, rms=0.226284Jy sigma=0.001226 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8913 mas, bmaj=2.707 mas, bpa=-15.48 degrees ! Estimated noise=603.591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606015 Jy ! Component: 100 - total flux cleaned = 0.000719228 Jy ! Component: 150 - total flux cleaned = 0.000899355 Jy ! Component: 200 - total flux cleaned = 0.000758627 Jy ! Total flux subtracted in 200 components = 0.000758627 Jy ! Clean residual min=-0.003595 max=0.003721 Jy/beam ! Clean residual mean=-0.000140 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.587624 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 116 components and 0.587624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226160Jy sigma=0.001224 ! Fit after self-cal, rms=0.226173Jy sigma=0.001224 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 = 0.00106108 Jy ! Component: 100 - total flux cleaned = 0.000861961 Jy ! Component: 150 - total flux cleaned = 0.000627422 Jy ! Component: 200 - total flux cleaned = 0.000467304 Jy ! Total flux subtracted in 200 components = 0.000467304 Jy ! Clean residual min=-0.003765 max=0.003472 Jy/beam ! Clean residual mean=-0.000144 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.588091 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.588091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226126Jy sigma=0.001224 ! Fit after self-cal, rms=0.226122Jy sigma=0.001224 ! 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=0.226122Jy sigma=0.001224 ! Fit after self-cal, rms=0.228009Jy sigma=0.001223 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.278 mas, bmaj=4.183 mas, bpa=-11.85 degrees ! Estimated noise=686.218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.26817e-05 Jy ! Component: 100 - total flux cleaned = -0.000580008 Jy ! Component: 150 - total flux cleaned = -0.000999198 Jy ! Component: 200 - total flux cleaned = -0.00118572 Jy ! Total flux subtracted in 200 components = -0.00118572 Jy ! Clean residual min=-0.002646 max=0.003428 Jy/beam ! Clean residual mean=-0.000125 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.586905 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 131 components and 0.586905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227985Jy sigma=0.001222 ! Fit after self-cal, rms=0.227979Jy sigma=0.001222 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 = 0.000342097 Jy ! Component: 100 - total flux cleaned = 0.000315115 Jy ! Component: 150 - total flux cleaned = 0.000219482 Jy ! Component: 200 - total flux cleaned = 0.000140188 Jy ! Total flux subtracted in 200 components = 0.000140188 Jy ! Clean residual min=-0.002577 max=0.003029 Jy/beam ! Clean residual mean=-0.000131 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.587046 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 132 components and 0.587046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227974Jy sigma=0.001222 ! Fit after self-cal, rms=0.227967Jy sigma=0.001222 ! 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=0.8939 mas, bmaj=2.718 mas, bpa=-15.52 degrees ! Estimated noise=604.446 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8939 x 2.718 at -15.52 degrees (North through East) ! Clean map min=-0.0032515 max=0.45863 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=0.764 mas, bmaj=2.17 mas, bpa=-12.37 degrees ! Estimated noise=874.007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.351712 Jy ! Component: 100 - total flux cleaned = 0.444855 Jy ! Component: 150 - total flux cleaned = 0.492735 Jy ! Component: 200 - total flux cleaned = 0.523333 Jy ! Total flux subtracted in 200 components = 0.523333 Jy ! Clean residual min=-0.009179 max=0.016550 Jy/beam ! Clean residual mean=0.000549 rms=0.003995 Jy/beam ! Combined flux in latest and established models = 0.523332 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.523332 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8939 mas, bmaj=2.718 mas, bpa=-15.52 degrees ! Estimated noise=604.446 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 = 0.0249215 Jy ! Component: 100 - total flux cleaned = 0.0402899 Jy ! Component: 150 - total flux cleaned = 0.050387 Jy ! Component: 200 - total flux cleaned = 0.0572275 Jy ! Total flux subtracted in 200 components = 0.0572275 Jy ! Clean residual min=-0.004199 max=0.004808 Jy/beam ! Clean residual mean=0.000031 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.58056 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 59 components and 0.58056 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=2.278 mas, bmaj=4.183 mas, bpa=-11.85 degrees ! Estimated noise=686.218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0060359 Jy ! Component: 100 - total flux cleaned = 0.00749381 Jy ! Component: 150 - total flux cleaned = 0.00778891 Jy ! Component: 200 - total flux cleaned = 0.00803383 Jy ! Total flux subtracted in 200 components = 0.00803383 Jy ! Clean residual min=-0.002923 max=0.003475 Jy/beam ! Clean residual mean=-0.000170 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.588594 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 = 7.3505e-07 Jy ! Component: 100 - total flux cleaned = 7.77434e-07 Jy ! Component: 150 - total flux cleaned = -5.62733e-05 Jy ! Component: 200 - total flux cleaned = -5.52239e-05 Jy ! Total flux subtracted in 200 components = -5.52239e-05 Jy ! Clean residual min=-0.002855 max=0.003122 Jy/beam ! Clean residual mean=-0.000171 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.588538 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 84 components and 0.588539 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8939 mas, bmaj=2.718 mas, bpa=-15.52 degrees ! Estimated noise=604.446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000323015 Jy ! Component: 100 - total flux cleaned = -0.000103043 Jy ! Component: 150 - total flux cleaned = 0.000166786 Jy ! Component: 200 - total flux cleaned = 0.000472182 Jy ! Total flux subtracted in 200 components = 0.000472182 Jy ! Clean residual min=-0.003794 max=0.002794 Jy/beam ! Clean residual mean=-0.000084 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.589011 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 98 components and 0.589011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.228027Jy sigma=0.001223 ! Fit after self-cal, rms=0.227991Jy sigma=0.001222 wmodel J1147-0724_X_2000_05_22_pus_map.mod ! Writing 98 model components to file: J1147-0724_X_2000_05_22_pus_map.mod wobs J1147-0724_X_2000_05_22_pus_uvs.fits ! Writing UV FITS file: J1147-0724_X_2000_05_22_pus_uvs.fits wwins J1147-0724_X_2000_05_22_pus_map.win ! wwins: Wrote 2 windows to J1147-0724_X_2000_05_22_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 = -0.00135931 Jy ! Component: 100 - total flux cleaned = -0.00171057 Jy ! Component: 150 - total flux cleaned = -0.00189824 Jy ! Component: 200 - total flux cleaned = -0.00189818 Jy ! Component: 250 - total flux cleaned = -0.00185646 Jy ! Component: 300 - total flux cleaned = -0.00193543 Jy ! Component: 350 - total flux cleaned = -0.00197322 Jy ! Component: 400 - total flux cleaned = -0.00219694 Jy ! Component: 450 - total flux cleaned = -0.00241216 Jy ! Component: 500 - total flux cleaned = -0.00248159 Jy ! Component: 550 - total flux cleaned = -0.00254932 Jy ! Component: 600 - total flux cleaned = -0.00248348 Jy ! Component: 650 - total flux cleaned = -0.0025486 Jy ! Component: 700 - total flux cleaned = -0.00258023 Jy ! Component: 750 - total flux cleaned = -0.0025792 Jy ! Component: 800 - total flux cleaned = -0.00248649 Jy ! Component: 850 - total flux cleaned = -0.00248592 Jy ! Component: 900 - total flux cleaned = -0.00245585 Jy ! Component: 950 - total flux cleaned = -0.00242655 Jy ! Component: 1000 - total flux cleaned = -0.00245465 Jy ! Total flux subtracted in 1024 components = -0.0024543 Jy ! Clean residual min=-0.001951 max=0.001735 Jy/beam ! Clean residual mean=-0.000038 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.586556 Jy keep ! Adding 59 model components to the UV plane model. ! The established model now contains 157 components and 0.586556 Jy ![Exited script file: muppet] wmap "J1147-0724_X_2000_05_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8939 x 2.718 at -15.52 degrees (North through East) ! Clean map min=-0.0040325 max=0.45986 Jy/beam ! Writing clean map to FITS file: J1147-0724_X_2000_05_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.459857 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000581023 device "J1147-0724_X_2000_05_22_pus\_map.eps/VPS" ! Attempting to open device: 'J1147-0724_X_2000_05_22_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.379046 0.379046 0.758092 1.51618 3.03237 6.06473 12.1295 24.2589 48.5179 97.0357 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.459 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8939 x 2.718 at -15.52 degrees (North through East) ! Clean map min=-0.0040325 max=0.45986 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1147-0724_X_2000_05_22_pus\_map.gif/vgif" ! Attempting to open device: 'J1147-0724_X_2000_05_22_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1147-0724_X_2000_05_22_pus_uvs.log closed on Mon Nov 12 16:24:51 2007