! Started logfile: J1454-2505_X_1997_07_02_yyk_uvs.log on Mon Jan 8 06:33:44 2007 obs J1454-2505_X_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J1454-2505_X_1997_07_02_yyk_uva.fits ! AN table 1: 136 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.923366 visibilities/baseline/integration-bin. ! Found source: J1454-2505 ! ! 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 8.15447e+09 8e+06 1 8e+06 ! 02 2 8.23447e+09 8e+06 1 8e+06 ! 03 3 8.41447e+09 8e+06 1 8e+06 ! 04 4 8.55447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 753 lines of history. ! ! Reading 22604 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 ![@muppet J1454-2505_X_1997_07_02_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.280503 Jy 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=0.69 mas, bmaj=1.709 mas, bpa=-3.337 degrees ! Estimated noise=1425.84 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.128185 Jy ! Component: 100 - total flux cleaned = 0.151429 Jy ! Total flux subtracted in 100 components = 0.151429 Jy ! Clean residual min=-0.008992 max=0.011994 Jy/beam ! Clean residual mean=-0.000013 rms=0.002701 Jy/beam ! Combined flux in latest and established models = 0.151429 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.151429 Jy ! ! Correcting IF 1. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.236795Jy sigma=0.001291 ! Fit after self-cal, rms=0.231075Jy sigma=0.001247 ! Inverting map and beam ! Estimated beam: bmin=0.69 mas, bmaj=1.709 mas, bpa=-3.337 degrees ! Estimated noise=1425.95 mJy/beam. print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=0.8903 mas, bmaj=2.2 mas, bpa=-5.652 degrees ! Estimated noise=784.319 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218217 Jy ! Component: 100 - total flux cleaned = 0.0287687 Jy ! Component: 150 - total flux cleaned = 0.0315329 Jy ! Component: 200 - total flux cleaned = 0.0326788 Jy ! Total flux subtracted in 200 components = 0.0326788 Jy ! Clean residual min=-0.003866 max=0.005264 Jy/beam ! Clean residual mean=-0.000014 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.184108 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.184108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230346Jy sigma=0.001238 ! Fit after self-cal, rms=0.230338Jy sigma=0.001238 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8903 x 2.2 at -5.652 degrees (North through East) ! Clean map min=-0.0035081 max=0.16141 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.991631 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.06 KP 1.00 ! LA 1.03 MK 0.99 NL 1.00 OV 1.04 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.99008 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.12 KP 1.02 ! LA 0.98 MK 1.00 NL 0.97 OV 1.09 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00369 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.16 KP 0.96 ! LA 0.96 MK 1.06 NL 0.98 OV 0.96 ! PT 0.96 SC 0.91 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.983944 ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.12 KP 1.02 ! LA 0.99 MK 1.00 NL 0.97 OV 1.03 ! PT 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.230338Jy sigma=0.001238 ! Fit after self-cal, rms=0.236082Jy sigma=0.001236 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236082Jy sigma=0.001236 ! Fit after self-cal, rms=0.236085Jy sigma=0.001236 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8936 mas, bmaj=2.175 mas, bpa=-4.375 degrees ! Estimated noise=769.789 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00299153 Jy ! Component: 100 - total flux cleaned = -0.00314807 Jy ! Component: 150 - total flux cleaned = -0.00326749 Jy ! Component: 200 - total flux cleaned = -0.00333185 Jy ! Total flux subtracted in 200 components = -0.00333185 Jy ! Clean residual min=-0.003436 max=0.004127 Jy/beam ! Clean residual mean=-0.000009 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.180776 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.180776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235992Jy sigma=0.001236 ! Fit after self-cal, rms=0.235990Jy sigma=0.001236 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235990Jy sigma=0.001236 ! Fit after self-cal, rms=0.234631Jy sigma=0.001227 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000941085 Jy ! Component: 100 - total flux cleaned = 0.00105073 Jy ! Component: 150 - total flux cleaned = 0.00113554 Jy ! Component: 200 - total flux cleaned = 0.00116162 Jy ! Total flux subtracted in 200 components = 0.00116162 Jy ! Clean residual min=-0.003234 max=0.004248 Jy/beam ! Clean residual mean=-0.000014 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.181937 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.181937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234650Jy sigma=0.001227 ! Fit after self-cal, rms=0.234314Jy sigma=0.001225 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8936 x 2.175 at -4.375 degrees (North through East) ! Clean map min=-0.0029893 max=0.16102 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234314Jy sigma=0.001225 ! Fit after self-cal, rms=0.231077Jy sigma=0.001224 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231077Jy sigma=0.001224 ! Fit after self-cal, rms=0.230961Jy sigma=0.001224 ! Inverting map and beam ! Estimated beam: bmin=0.8858 mas, bmaj=2.178 mas, bpa=-4.147 degrees ! Estimated noise=758.294 mJy/beam. ! Added new window around map position (1.8, -3.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323918 Jy ! Component: 100 - total flux cleaned = 0.00344577 Jy ! Component: 150 - total flux cleaned = 0.0035921 Jy ! Component: 200 - total flux cleaned = 0.00376766 Jy ! Total flux subtracted in 200 components = 0.00376766 Jy ! Clean residual min=-0.002924 max=0.003042 Jy/beam ! Clean residual mean=-0.000008 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.185705 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.185705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230819Jy sigma=0.001223 ! Fit after self-cal, rms=0.230761Jy sigma=0.001223 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230761Jy sigma=0.001223 ! Fit after self-cal, rms=0.229442Jy sigma=0.001223 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229442Jy sigma=0.001223 ! Fit after self-cal, rms=0.229417Jy sigma=0.001223 ! Inverting map and beam ! Estimated beam: bmin=0.8942 mas, bmaj=2.186 mas, bpa=-3.821 degrees ! Estimated noise=753.698 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000547513 Jy ! Component: 100 - total flux cleaned = -0.000395685 Jy ! Component: 150 - total flux cleaned = -0.000391923 Jy ! Component: 200 - total flux cleaned = -0.00029119 Jy ! Total flux subtracted in 200 components = -0.00029119 Jy ! Clean residual min=-0.002717 max=0.002822 Jy/beam ! Clean residual mean=-0.000011 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.185414 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 85 components and 0.185414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229324Jy sigma=0.001223 ! Fit after self-cal, rms=0.229297Jy sigma=0.001223 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.362 mas, bmaj=5.232 mas, bpa=0.8533 degrees ! Estimated noise=974.857 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000980005 Jy ! Component: 100 - total flux cleaned = 0.0010855 Jy ! Component: 150 - total flux cleaned = 0.00111209 Jy ! Component: 200 - total flux cleaned = 0.00111098 Jy ! Total flux subtracted in 200 components = 0.00111098 Jy ! Clean residual min=-0.003751 max=0.003283 Jy/beam ! Clean residual mean=-0.000019 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.186525 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 92 components and 0.186525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229280Jy sigma=0.001223 ! Fit after self-cal, rms=0.229260Jy sigma=0.001223 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.6916 mas, bmaj=1.708 mas, bpa=-2.519 degrees ! Estimated noise=1385.93 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.134506 Jy ! Component: 100 - total flux cleaned = 0.160645 Jy ! Component: 150 - total flux cleaned = 0.171889 Jy ! Component: 200 - total flux cleaned = 0.178128 Jy ! Total flux subtracted in 200 components = 0.178128 Jy ! Clean residual min=-0.006343 max=0.006260 Jy/beam ! Clean residual mean=0.000002 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 0.178128 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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 0.178128 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8942 mas, bmaj=2.186 mas, bpa=-3.821 degrees ! Estimated noise=753.698 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) ! Added new window around map position (10, -16.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00505298 Jy ! Component: 100 - total flux cleaned = 0.00674534 Jy ! Component: 150 - total flux cleaned = 0.00729882 Jy ! Component: 200 - total flux cleaned = 0.00745275 Jy ! Total flux subtracted in 200 components = 0.00745275 Jy ! Clean residual min=-0.003080 max=0.002853 Jy/beam ! Clean residual mean=-0.000010 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.185581 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.185581 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.362 mas, bmaj=5.232 mas, bpa=0.8533 degrees ! Estimated noise=974.857 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000976902 Jy ! Component: 100 - total flux cleaned = 0.00109779 Jy ! Component: 150 - total flux cleaned = 0.00119702 Jy ! Component: 200 - total flux cleaned = 0.00124031 Jy ! Total flux subtracted in 200 components = 0.00124031 Jy ! Clean residual min=-0.003728 max=0.003383 Jy/beam ! Clean residual mean=-0.000018 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.186821 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.186821 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8942 mas, bmaj=2.186 mas, bpa=-3.821 degrees ! Estimated noise=753.698 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000205288 Jy ! Component: 100 - total flux cleaned = -0.00014943 Jy ! Component: 150 - total flux cleaned = -0.000150285 Jy ! Component: 200 - total flux cleaned = -0.000150363 Jy ! Total flux subtracted in 200 components = -0.000150363 Jy ! Clean residual min=-0.002969 max=0.002858 Jy/beam ! Clean residual mean=-0.000008 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.186671 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.186671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229077Jy sigma=0.001222 ! Fit after self-cal, rms=0.229060Jy sigma=0.001222 wmodel J1454-2505_X_1997_07_02_yyk\_map.mod ! Writing 75 model components to file: J1454-2505_X_1997_07_02_yyk_map.mod wobs J1454-2505_X_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J1454-2505_X_1997_07_02_yyk_uvs.fits wwins J1454-2505_X_1997_07_02_yyk\_map.win ! wwins: Wrote 3 windows to J1454-2505_X_1997_07_02_yyk_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 = -0.000209076 Jy ! Component: 100 - total flux cleaned = -0.000161296 Jy ! Component: 150 - total flux cleaned = 1.80759e-05 Jy ! Component: 200 - total flux cleaned = 1.93811e-05 Jy ! Component: 250 - total flux cleaned = -2.12918e-05 Jy ! Component: 300 - total flux cleaned = -0.000140065 Jy ! Component: 350 - total flux cleaned = -0.000254999 Jy ! Component: 400 - total flux cleaned = -0.000404234 Jy ! Component: 450 - total flux cleaned = -0.000513778 Jy ! Component: 500 - total flux cleaned = -0.000835178 Jy ! Component: 550 - total flux cleaned = -0.00111462 Jy ! Component: 600 - total flux cleaned = -0.00132029 Jy ! Component: 650 - total flux cleaned = -0.00165556 Jy ! Component: 700 - total flux cleaned = -0.00185326 Jy ! Component: 750 - total flux cleaned = -0.00217713 Jy ! Component: 800 - total flux cleaned = -0.00236747 Jy ! Component: 850 - total flux cleaned = -0.00255514 Jy ! Component: 900 - total flux cleaned = -0.0028319 Jy ! Component: 950 - total flux cleaned = -0.00310427 Jy ! Component: 1000 - total flux cleaned = -0.00331238 Jy ! Component: 1050 - total flux cleaned = -0.00348832 Jy ! Component: 1100 - total flux cleaned = -0.00363332 Jy ! Component: 1150 - total flux cleaned = -0.00380536 Jy ! Component: 1200 - total flux cleaned = -0.0039468 Jy ! Component: 1250 - total flux cleaned = -0.00400279 Jy ! Component: 1300 - total flux cleaned = -0.00411335 Jy ! Component: 1350 - total flux cleaned = -0.00427745 Jy ! Component: 1400 - total flux cleaned = -0.00433129 Jy ! Component: 1450 - total flux cleaned = -0.00430455 Jy ! Component: 1500 - total flux cleaned = -0.0044375 Jy ! Component: 1550 - total flux cleaned = -0.00451664 Jy ! Component: 1600 - total flux cleaned = -0.00469892 Jy ! Component: 1650 - total flux cleaned = -0.00469865 Jy ! Component: 1700 - total flux cleaned = -0.00474943 Jy ! Component: 1750 - total flux cleaned = -0.00474924 Jy ! Component: 1800 - total flux cleaned = -0.00482452 Jy ! Component: 1850 - total flux cleaned = -0.0049239 Jy ! Component: 1900 - total flux cleaned = -0.00497319 Jy ! Component: 1950 - total flux cleaned = -0.00502219 Jy ! Component: 2000 - total flux cleaned = -0.00511946 Jy ! Total flux subtracted in 2048 components = -0.00511959 Jy ! Clean residual min=-0.001356 max=0.001483 Jy/beam ! Clean residual mean=-0.000004 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.181551 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 233 components and 0.181552 Jy ![Exited script file: muppet] wmap "J1454-2505_X_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8942 x 2.186 at -3.821 degrees (North through East) ! Clean map min=-0.0022535 max=0.15491 Jy/beam ! Writing clean map to FITS file: J1454-2505_X_1997_07_02_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.154912 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000465854 device "J1454-2505_X_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J1454-2505_X_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.902165 0.902165 1.80433 3.60866 7.21732 14.4346 28.8693 57.7385 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.154 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8942 x 2.186 at -3.821 degrees (North through East) ! Clean map min=-0.0022535 max=0.15491 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1454-2505_X_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J1454-2505_X_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1454-2505_X_1997_07_02_yyk_uvs.log closed on Mon Jan 8 06:33:53 2007