! Started logfile: J0228-0337_X_1997_05_07_yyk_uvs.log on Mon Jan 8 02:26:42 2007 obs J0228-0337_X_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J0228-0337_X_1997_05_07_yyk_uva.fits ! AN table 1: 135 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.760823 visibilities/baseline/integration-bin. ! Found source: J0228-0337 ! ! 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 613 lines of history. ! ! Reading 18488 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 J0228-0337_X_1997_05_07_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)= 0.444466 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=0.7607 mas, bmaj=2.015 mas, bpa=-4.255 degrees ! Estimated noise=1327.06 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 = 0.303927 Jy ! Component: 100 - total flux cleaned = 0.391205 Jy ! Total flux subtracted in 100 components = 0.391205 Jy ! Clean residual min=-0.022146 max=0.051653 Jy/beam ! Clean residual mean=0.000124 rms=0.006009 Jy/beam ! Combined flux in latest and established models = 0.391205 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.391205 Jy ! ! Correcting IF 1. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.224351Jy sigma=0.001398 ! Fit after self-cal, rms=0.223617Jy sigma=0.001395 ! Inverting map and beam ! Estimated beam: bmin=0.7607 mas, bmaj=2.015 mas, bpa=-4.255 degrees ! Estimated noise=1327.28 mJy/beam. ! Added new window around map position (-1.2, -1). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0569682 Jy ! Component: 100 - total flux cleaned = 0.082534 Jy ! Total flux subtracted in 100 components = 0.082534 Jy ! Clean residual min=-0.014332 max=0.026522 Jy/beam ! Clean residual mean=0.000053 rms=0.003366 Jy/beam ! Combined flux in latest and established models = 0.473739 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.473739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210686Jy sigma=0.001292 ! Fit after self-cal, rms=0.209803Jy sigma=0.001287 ! Inverting map 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=0.924 mas, bmaj=2.351 mas, bpa=-5.548 degrees ! Estimated noise=794.405 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 = 0.0262605 Jy ! Component: 100 - total flux cleaned = 0.0365694 Jy ! Component: 150 - total flux cleaned = 0.0386796 Jy ! Component: 200 - total flux cleaned = 0.0395558 Jy ! Total flux subtracted in 200 components = 0.0395558 Jy ! Clean residual min=-0.009753 max=0.012453 Jy/beam ! Clean residual mean=0.000017 rms=0.002333 Jy/beam ! Combined flux in latest and established models = 0.513295 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.513295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.208038Jy sigma=0.001271 ! Fit after self-cal, rms=0.207830Jy sigma=0.001270 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.924 x 2.351 at -5.548 degrees (North through East) ! Clean map min=-0.0085576 max=0.33527 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if 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: 0.994016 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.05 KP 1.00 ! LA 1.02 MK 1.02 NL 1.13 OV 1.00 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998631 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.03 KP 1.03 ! LA 0.99 MK 0.98 NL 1.12 OV 1.06 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996781 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.00 KP 0.99 ! LA 1.00 MK 0.98 NL 1.11 OV 1.02 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.982189 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.06 KP 0.98 ! LA 1.01 MK 0.97 NL 1.11 OV 1.01 ! PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.207830Jy sigma=0.001270 ! Fit after self-cal, rms=0.210162Jy sigma=0.001261 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=0.210162Jy sigma=0.001261 ! Fit after self-cal, rms=0.210164Jy sigma=0.001261 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9194 mas, bmaj=2.329 mas, bpa=-5.227 degrees ! Estimated noise=781.474 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 = -0.00532943 Jy ! Component: 100 - total flux cleaned = -0.00660965 Jy ! Component: 150 - total flux cleaned = -0.00759056 Jy ! Component: 200 - total flux cleaned = -0.00816156 Jy ! Total flux subtracted in 200 components = -0.00816156 Jy ! Clean residual min=-0.004778 max=0.004768 Jy/beam ! Clean residual mean=-0.000014 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.505133 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.505133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209904Jy sigma=0.001259 ! Fit after self-cal, rms=0.209876Jy sigma=0.001259 ! 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=0.209876Jy sigma=0.001259 ! Fit after self-cal, rms=0.201769Jy sigma=0.001218 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 = 0.000707027 Jy ! Component: 100 - total flux cleaned = 0.000288293 Jy ! Component: 150 - total flux cleaned = -0.000161913 Jy ! Component: 200 - total flux cleaned = -0.000257898 Jy ! Total flux subtracted in 200 components = -0.000257898 Jy ! Clean residual min=-0.004813 max=0.004684 Jy/beam ! Clean residual mean=-0.000011 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.504875 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.504875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201620Jy sigma=0.001217 ! Fit after self-cal, rms=0.200492Jy sigma=0.001211 ! 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: 0.9194 x 2.329 at -5.227 degrees (North through East) ! Clean map min=-0.0041465 max=0.33296 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=0.200492Jy sigma=0.001211 ! Fit after self-cal, rms=0.198235Jy sigma=0.001210 ! 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=0.198235Jy sigma=0.001210 ! Fit after self-cal, rms=0.197937Jy sigma=0.001208 ! Inverting map and beam ! Estimated beam: bmin=0.9073 mas, bmaj=2.305 mas, bpa=-4.681 degrees ! Estimated noise=777.552 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107117 Jy ! Component: 100 - total flux cleaned = -0.00116693 Jy ! Component: 150 - total flux cleaned = -0.00131184 Jy ! Component: 200 - total flux cleaned = -0.00137427 Jy ! Total flux subtracted in 200 components = -0.00137427 Jy ! Clean residual min=-0.003939 max=0.003900 Jy/beam ! Clean residual mean=-0.000013 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.503501 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 79 components and 0.503501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197872Jy sigma=0.001208 ! Fit after self-cal, rms=0.197743Jy sigma=0.001207 ! 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=0.197743Jy sigma=0.001207 ! Fit after self-cal, rms=0.197831Jy sigma=0.001206 ! 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=0.197831Jy sigma=0.001206 ! Fit after self-cal, rms=0.197776Jy sigma=0.001205 ! Inverting map and beam ! Estimated beam: bmin=0.9071 mas, bmaj=2.306 mas, bpa=-4.627 degrees ! Estimated noise=777.629 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000302433 Jy ! Component: 100 - total flux cleaned = -0.000427693 Jy ! Component: 150 - total flux cleaned = -0.000476856 Jy ! Component: 200 - total flux cleaned = -0.000521701 Jy ! Total flux subtracted in 200 components = -0.000521701 Jy ! Clean residual min=-0.003678 max=0.003751 Jy/beam ! Clean residual mean=-0.000015 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.502979 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.502979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197742Jy sigma=0.001205 ! Fit after self-cal, rms=0.197710Jy sigma=0.001205 ! 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=2.44 mas, bmaj=4.045 mas, bpa=10.96 degrees ! Estimated noise=991.336 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 = 0.00040157 Jy ! Component: 100 - total flux cleaned = 0.000208891 Jy ! Component: 150 - total flux cleaned = 5.89583e-05 Jy ! Component: 200 - total flux cleaned = -6.61472e-05 Jy ! Total flux subtracted in 200 components = -6.61472e-05 Jy ! Clean residual min=-0.003871 max=0.004078 Jy/beam ! Clean residual mean=-0.000028 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.502913 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 87 components and 0.502913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197710Jy sigma=0.001205 ! Fit after self-cal, rms=0.197692Jy sigma=0.001205 ! 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=0.751 mas, bmaj=1.997 mas, bpa=-3.788 degrees ! Estimated noise=1303.47 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.306932 Jy ! Component: 100 - total flux cleaned = 0.402922 Jy ! Component: 150 - total flux cleaned = 0.448676 Jy ! Component: 200 - total flux cleaned = 0.471581 Jy ! Total flux subtracted in 200 components = 0.471581 Jy ! Clean residual min=-0.005364 max=0.012659 Jy/beam ! Clean residual mean=0.000024 rms=0.001811 Jy/beam ! Combined flux in latest and established models = 0.471582 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.471582 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9071 mas, bmaj=2.306 mas, bpa=-4.627 degrees ! Estimated noise=777.629 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 (1, 1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192199 Jy ! Component: 100 - total flux cleaned = 0.0267708 Jy ! Component: 150 - total flux cleaned = 0.0284789 Jy ! Component: 200 - total flux cleaned = 0.0293245 Jy ! Total flux subtracted in 200 components = 0.0293245 Jy ! Clean residual min=-0.003653 max=0.003828 Jy/beam ! Clean residual mean=-0.000013 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.500906 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 59 components and 0.500906 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=2.44 mas, bmaj=4.045 mas, bpa=10.96 degrees ! Estimated noise=991.336 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 = 0.00161944 Jy ! Component: 100 - total flux cleaned = 0.00174267 Jy ! Component: 150 - total flux cleaned = 0.00184185 Jy ! Component: 200 - total flux cleaned = 0.00184219 Jy ! Total flux subtracted in 200 components = 0.00184219 Jy ! Clean residual min=-0.003957 max=0.003893 Jy/beam ! Clean residual mean=-0.000028 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.502748 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.502748 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9071 mas, bmaj=2.306 mas, bpa=-4.627 degrees ! Estimated noise=777.629 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000614612 Jy ! Component: 100 - total flux cleaned = -0.000408993 Jy ! Component: 150 - total flux cleaned = -0.000348183 Jy ! Component: 200 - total flux cleaned = -0.000350636 Jy ! Total flux subtracted in 200 components = -0.000350636 Jy ! Clean residual min=-0.003393 max=0.003620 Jy/beam ! Clean residual mean=-0.000014 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.502397 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.502397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197575Jy sigma=0.001204 ! Fit after self-cal, rms=0.197547Jy sigma=0.001204 wmodel J0228-0337_X_1997_05_07_yyk\_map.mod ! Writing 99 model components to file: J0228-0337_X_1997_05_07_yyk_map.mod wobs J0228-0337_X_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J0228-0337_X_1997_05_07_yyk_uvs.fits wwins J0228-0337_X_1997_05_07_yyk\_map.win ! wwins: Wrote 3 windows to J0228-0337_X_1997_05_07_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 = 0.000736359 Jy ! Component: 100 - total flux cleaned = 0.00121654 Jy ! Component: 150 - total flux cleaned = 0.0018311 Jy ! Component: 200 - total flux cleaned = 0.0019909 Jy ! Component: 250 - total flux cleaned = 0.00209461 Jy ! Component: 300 - total flux cleaned = 0.00229309 Jy ! Component: 350 - total flux cleaned = 0.00253215 Jy ! Component: 400 - total flux cleaned = 0.00267135 Jy ! Component: 450 - total flux cleaned = 0.00262562 Jy ! Component: 500 - total flux cleaned = 0.00266889 Jy ! Component: 550 - total flux cleaned = 0.00266852 Jy ! Component: 600 - total flux cleaned = 0.00262686 Jy ! Component: 650 - total flux cleaned = 0.00258638 Jy ! Component: 700 - total flux cleaned = 0.00234991 Jy ! Component: 750 - total flux cleaned = 0.00246698 Jy ! Component: 800 - total flux cleaned = 0.002163 Jy ! Component: 850 - total flux cleaned = 0.00190266 Jy ! Component: 900 - total flux cleaned = 0.00168381 Jy ! Component: 950 - total flux cleaned = 0.00132672 Jy ! Component: 1000 - total flux cleaned = 0.00118723 Jy ! Component: 1050 - total flux cleaned = 0.000877842 Jy ! Component: 1100 - total flux cleaned = 0.00070885 Jy ! Component: 1150 - total flux cleaned = 0.000444192 Jy ! Component: 1200 - total flux cleaned = 0.000281825 Jy ! Component: 1250 - total flux cleaned = 0.000122367 Jy ! Component: 1300 - total flux cleaned = 2.87907e-05 Jy ! Component: 1350 - total flux cleaned = -2.17309e-06 Jy ! Component: 1400 - total flux cleaned = -9.39379e-05 Jy ! Component: 1450 - total flux cleaned = -0.000213254 Jy ! Component: 1500 - total flux cleaned = -0.000271959 Jy ! Component: 1550 - total flux cleaned = -0.000271584 Jy ! Component: 1600 - total flux cleaned = -0.000386305 Jy ! Component: 1650 - total flux cleaned = -0.000442564 Jy ! Component: 1700 - total flux cleaned = -0.000442483 Jy ! Component: 1750 - total flux cleaned = -0.000497507 Jy ! Component: 1800 - total flux cleaned = -0.000551875 Jy ! Component: 1850 - total flux cleaned = -0.000658578 Jy ! Component: 1900 - total flux cleaned = -0.000711114 Jy ! Component: 1950 - total flux cleaned = -0.000737348 Jy ! Component: 2000 - total flux cleaned = -0.000866042 Jy ! Total flux subtracted in 2048 components = -0.000941886 Jy ! Clean residual min=-0.001302 max=0.001352 Jy/beam ! Clean residual mean=-0.000013 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.501456 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 238 components and 0.501455 Jy ![Exited script file: muppet] wmap "J0228-0337_X_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9071 x 2.306 at -4.627 degrees (North through East) ! Clean map min=-0.0026033 max=0.3318 Jy/beam ! Writing clean map to FITS file: J0228-0337_X_1997_05_07_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.331805 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000476282 device "J0228-0337_X_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J0228-0337_X_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.430629 0.430629 0.861258 1.72252 3.44503 6.89007 13.7801 27.5603 55.1205 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.331 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9071 x 2.306 at -4.627 degrees (North through East) ! Clean map min=-0.0026033 max=0.3318 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0228-0337_X_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J0228-0337_X_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0228-0337_X_1997_05_07_yyk_uvs.log closed on Mon Jan 8 02:26:51 2007