! Started logfile: J2303-1841_X_1997_07_02_yyk_uvs.log on Mon Jan 8 10:47:53 2007 obs J2303-1841_X_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J2303-1841_X_1997_07_02_yyk_uva.fits ! AN table 1: 138 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1.27375 visibilities/baseline/integration-bin. ! Found source: J2303-1841 ! ! 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 31640 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 J2303-1841_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)= 0.407973 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=0.7263 mas, bmaj=2.059 mas, bpa=-8.994 degrees ! Estimated noise=1065.91 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 = 0.283588 Jy ! Component: 100 - total flux cleaned = 0.34594 Jy ! Total flux subtracted in 100 components = 0.34594 Jy ! Clean residual min=-0.012390 max=0.016589 Jy/beam ! Clean residual mean=-0.000085 rms=0.003073 Jy/beam ! Combined flux in latest and established models = 0.34594 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.34594 Jy ! ! Correcting IF 1. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.215476Jy sigma=0.001670 ! Fit after self-cal, rms=0.215327Jy sigma=0.001668 ! Inverting map and beam ! Estimated beam: bmin=0.7263 mas, bmaj=2.059 mas, bpa=-8.994 degrees ! Estimated noise=1065.92 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=0.9 mas, bmaj=2.388 mas, bpa=-8.405 degrees ! Estimated noise=604.53 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 = 0.0326357 Jy ! Component: 100 - total flux cleaned = 0.0439691 Jy ! Component: 150 - total flux cleaned = 0.0495652 Jy ! Component: 200 - total flux cleaned = 0.052307 Jy ! Total flux subtracted in 200 components = 0.052307 Jy ! Clean residual min=-0.007470 max=0.011326 Jy/beam ! Clean residual mean=-0.000009 rms=0.002050 Jy/beam ! Combined flux in latest and established models = 0.398247 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.398247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213650Jy sigma=0.001640 ! Fit after self-cal, rms=0.213636Jy sigma=0.001640 ! Inverting map ! Added new window around map position (1.8, 3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111157 Jy ! Component: 100 - total flux cleaned = 0.0118583 Jy ! Component: 150 - total flux cleaned = 0.01161 Jy ! Component: 200 - total flux cleaned = 0.0112992 Jy ! Total flux subtracted in 200 components = 0.0112992 Jy ! Clean residual min=-0.006501 max=0.007123 Jy/beam ! Clean residual mean=0.000042 rms=0.001635 Jy/beam ! Combined flux in latest and established models = 0.409546 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 47 components and 0.409546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213311Jy sigma=0.001636 ! Fit after self-cal, rms=0.213264Jy sigma=0.001635 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9 x 2.388 at -8.405 degrees (North through East) ! Clean map min=-0.0059674 max=0.33624 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.989283 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.02 KP 1.04 ! LA 1.02 MK 1.07 NL 1.03 OV 1.01 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00079 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 1.01 ! LA 0.99 MK 0.97 NL 1.02 OV 1.10 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.99901 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.99 KP 1.00 ! LA 1.00 MK 1.01 NL 1.01 OV 0.99 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.998919 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.02 KP 1.00 ! LA 0.99 MK 0.96 NL 1.01 OV 1.04 ! PT 0.96 SC 1.02 ! ! ! Fit before self-cal, rms=0.213264Jy sigma=0.001635 ! Fit after self-cal, rms=0.213234Jy sigma=0.001630 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=0.213234Jy sigma=0.001630 ! Fit after self-cal, rms=0.213235Jy sigma=0.001630 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9026 mas, bmaj=2.392 mas, bpa=-8.389 degrees ! Estimated noise=602.045 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 (8.2, 15.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00726785 Jy ! Component: 100 - total flux cleaned = 0.00867706 Jy ! Component: 150 - total flux cleaned = 0.00913407 Jy ! Component: 200 - total flux cleaned = 0.00933834 Jy ! Total flux subtracted in 200 components = 0.00933834 Jy ! Clean residual min=-0.004345 max=0.003395 Jy/beam ! Clean residual mean=0.000142 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.418885 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 75 components and 0.418885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212966Jy sigma=0.001628 ! Fit after self-cal, rms=0.212961Jy sigma=0.001628 ! 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=0.212961Jy sigma=0.001628 ! Fit after self-cal, rms=0.200785Jy sigma=0.001562 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 = 0.00368243 Jy ! Component: 100 - total flux cleaned = 0.0045249 Jy ! Component: 150 - total flux cleaned = 0.00514154 Jy ! Component: 200 - total flux cleaned = 0.00528113 Jy ! Total flux subtracted in 200 components = 0.00528113 Jy ! Clean residual min=-0.003393 max=0.003350 Jy/beam ! Clean residual mean=0.000090 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.424166 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 93 components and 0.424166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200764Jy sigma=0.001561 ! Fit after self-cal, rms=0.199005Jy sigma=0.001552 ! 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: 0.9026 x 2.392 at -8.389 degrees (North through East) ! Clean map min=-0.0031132 max=0.34011 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=0.199005Jy sigma=0.001552 ! Fit after self-cal, rms=0.200351Jy sigma=0.001550 ! 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=0.200351Jy sigma=0.001550 ! Fit after self-cal, rms=0.199937Jy sigma=0.001548 ! Inverting map and beam ! Estimated beam: bmin=0.9018 mas, bmaj=2.378 mas, bpa=-7.994 degrees ! Estimated noise=599.615 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210296 Jy ! Component: 100 - total flux cleaned = 0.00291551 Jy ! Component: 150 - total flux cleaned = 0.00334753 Jy ! Component: 200 - total flux cleaned = 0.00357789 Jy ! Total flux subtracted in 200 components = 0.00357789 Jy ! Clean residual min=-0.002834 max=0.002430 Jy/beam ! Clean residual mean=0.000024 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.427744 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 123 components and 0.427744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199912Jy sigma=0.001547 ! Fit after self-cal, rms=0.199775Jy sigma=0.001547 ! 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=0.199775Jy sigma=0.001547 ! Fit after self-cal, rms=0.199666Jy sigma=0.001544 ! 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=0.199666Jy sigma=0.001544 ! Fit after self-cal, rms=0.199615Jy sigma=0.001544 ! Inverting map and beam ! Estimated beam: bmin=0.9011 mas, bmaj=2.372 mas, bpa=-7.9 degrees ! Estimated noise=599.057 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000928846 Jy ! Component: 100 - total flux cleaned = 0.00115584 Jy ! Component: 150 - total flux cleaned = 0.00131476 Jy ! Component: 200 - total flux cleaned = 0.00135016 Jy ! Total flux subtracted in 200 components = 0.00135016 Jy ! Clean residual min=-0.002752 max=0.002398 Jy/beam ! Clean residual mean=0.000022 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.429094 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 137 components and 0.429094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199602Jy sigma=0.001544 ! Fit after self-cal, rms=0.199579Jy sigma=0.001544 ! 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=2.232 mas, bmaj=4.699 mas, bpa=-7.069 degrees ! Estimated noise=768.654 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 = 0.000184309 Jy ! Component: 100 - total flux cleaned = 0.000248779 Jy ! Component: 150 - total flux cleaned = 0.000221542 Jy ! Component: 200 - total flux cleaned = 0.000174685 Jy ! Total flux subtracted in 200 components = 0.000174685 Jy ! Clean residual min=-0.002168 max=0.002126 Jy/beam ! Clean residual mean=0.000043 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.429269 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 148 components and 0.429269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199576Jy sigma=0.001544 ! Fit after self-cal, rms=0.199565Jy sigma=0.001544 ! 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=0.726 mas, bmaj=2.048 mas, bpa=-8.783 degrees ! Estimated noise=1064.7 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.289045 Jy ! Component: 100 - total flux cleaned = 0.352929 Jy ! Component: 150 - total flux cleaned = 0.376176 Jy ! Component: 200 - total flux cleaned = 0.388592 Jy ! Total flux subtracted in 200 components = 0.388592 Jy ! Clean residual min=-0.006631 max=0.006716 Jy/beam ! Clean residual mean=-0.000042 rms=0.001734 Jy/beam ! Combined flux in latest and established models = 0.388592 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.388592 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9011 mas, bmaj=2.372 mas, bpa=-7.9 degrees ! Estimated noise=599.057 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 = 0.0137354 Jy ! Component: 100 - total flux cleaned = 0.0212756 Jy ! Component: 150 - total flux cleaned = 0.0261457 Jy ! Component: 200 - total flux cleaned = 0.029626 Jy ! Total flux subtracted in 200 components = 0.029626 Jy ! Clean residual min=-0.002935 max=0.002593 Jy/beam ! Clean residual mean=0.000003 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.418218 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 0.418218 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=2.232 mas, bmaj=4.699 mas, bpa=-7.069 degrees ! Estimated noise=768.654 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 = 0.0034355 Jy ! Component: 100 - total flux cleaned = 0.00558216 Jy ! Component: 150 - total flux cleaned = 0.00706998 Jy ! Component: 200 - total flux cleaned = 0.00815638 Jy ! Total flux subtracted in 200 components = 0.00815639 Jy ! Clean residual min=-0.002145 max=0.002186 Jy/beam ! Clean residual mean=0.000036 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.426375 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 88 components and 0.426375 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9011 mas, bmaj=2.372 mas, bpa=-7.9 degrees ! Estimated noise=599.057 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582028 Jy ! Component: 100 - total flux cleaned = 0.000910837 Jy ! Component: 150 - total flux cleaned = 0.00119809 Jy ! Component: 200 - total flux cleaned = 0.0013725 Jy ! Total flux subtracted in 200 components = 0.0013725 Jy ! Clean residual min=-0.002849 max=0.002575 Jy/beam ! Clean residual mean=0.000019 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.427747 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 0.427747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199588Jy sigma=0.001544 ! Fit after self-cal, rms=0.199579Jy sigma=0.001544 wmodel J2303-1841_X_1997_07_02_yyk\_map.mod ! Writing 111 model components to file: J2303-1841_X_1997_07_02_yyk_map.mod wobs J2303-1841_X_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J2303-1841_X_1997_07_02_yyk_uvs.fits wwins J2303-1841_X_1997_07_02_yyk\_map.win ! wwins: Wrote 3 windows to J2303-1841_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 = -0.000597891 Jy ! Component: 100 - total flux cleaned = -0.000684307 Jy ! Component: 150 - total flux cleaned = -0.000765355 Jy ! Component: 200 - total flux cleaned = -0.000803241 Jy ! Component: 250 - total flux cleaned = -0.00102447 Jy ! Component: 300 - total flux cleaned = -0.00120292 Jy ! Component: 350 - total flux cleaned = -0.00141113 Jy ! Component: 400 - total flux cleaned = -0.00157934 Jy ! Component: 450 - total flux cleaned = -0.00167796 Jy ! Component: 500 - total flux cleaned = -0.00170907 Jy ! Component: 550 - total flux cleaned = -0.00174091 Jy ! Component: 600 - total flux cleaned = -0.00180232 Jy ! Component: 650 - total flux cleaned = -0.00183296 Jy ! Component: 700 - total flux cleaned = -0.00189293 Jy ! Component: 750 - total flux cleaned = -0.0019218 Jy ! Component: 800 - total flux cleaned = -0.00192197 Jy ! Component: 850 - total flux cleaned = -0.00197886 Jy ! Component: 900 - total flux cleaned = -0.00195111 Jy ! Component: 950 - total flux cleaned = -0.00197909 Jy ! Component: 1000 - total flux cleaned = -0.00197892 Jy ! Component: 1050 - total flux cleaned = -0.00192541 Jy ! Component: 1100 - total flux cleaned = -0.00192526 Jy ! Component: 1150 - total flux cleaned = -0.00189944 Jy ! Component: 1200 - total flux cleaned = -0.00179678 Jy ! Component: 1250 - total flux cleaned = -0.00179687 Jy ! Component: 1300 - total flux cleaned = -0.00169679 Jy ! Component: 1350 - total flux cleaned = -0.00167195 Jy ! Component: 1400 - total flux cleaned = -0.00162326 Jy ! Component: 1450 - total flux cleaned = -0.00155114 Jy ! Component: 1500 - total flux cleaned = -0.00147991 Jy ! Component: 1550 - total flux cleaned = -0.00148008 Jy ! Component: 1600 - total flux cleaned = -0.00141048 Jy ! Component: 1650 - total flux cleaned = -0.00136485 Jy ! Component: 1700 - total flux cleaned = -0.00131956 Jy ! Component: 1750 - total flux cleaned = -0.001275 Jy ! Component: 1800 - total flux cleaned = -0.00123087 Jy ! Component: 1850 - total flux cleaned = -0.00120922 Jy ! Component: 1900 - total flux cleaned = -0.00116566 Jy ! Component: 1950 - total flux cleaned = -0.00112283 Jy ! Component: 2000 - total flux cleaned = -0.00105928 Jy ! Total flux subtracted in 2048 components = -0.0011016 Jy ! Clean residual min=-0.001192 max=0.001583 Jy/beam ! Clean residual mean=0.000014 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.426646 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 229 components and 0.426646 Jy ![Exited script file: muppet] wmap "J2303-1841_X_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9011 x 2.372 at -7.9 degrees (North through East) ! Clean map min=-0.0021133 max=0.34106 Jy/beam ! Writing clean map to FITS file: J2303-1841_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 0.341061 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000379129 device "J2303-1841_X_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J2303-1841_X_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.333485 0.333485 0.666969 1.33394 2.66788 5.33575 10.6715 21.343 42.686 85.372 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.341 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9011 x 2.372 at -7.9 degrees (North through East) ! Clean map min=-0.0021133 max=0.34106 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2303-1841_X_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J2303-1841_X_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2303-1841_X_1997_07_02_yyk_uvs.log closed on Mon Jan 8 10:48:01 2007