! Started logfile: J1658-0739_S_2002_01_31_yyk_uvs.log on Tue Jun 26 22:59:42 2007 obs J1658-0739_S_2002_01_31_yyk_uva.fits ! Reading UV FITS file: J1658-0739_S_2002_01_31_yyk_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.675926 visibilities/baseline/integration-bin. ! Found source: J1658-0739 ! ! 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 2.22947e+09 8e+06 1 8e+06 ! 02 2 2.25947e+09 8e+06 1 8e+06 ! 03 3 2.34947e+09 8e+06 1 8e+06 ! 04 4 2.36947e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1224 lines of history. ! ! Reading 11680 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 J1658-0739_S_2002_01_31_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 0.500x0.500 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.826495 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=2.619 mas, bmaj=6.503 mas, bpa=2.539 degrees ! Estimated noise=1210.56 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 = 0.654311 Jy ! Component: 100 - total flux cleaned = 0.787066 Jy ! Total flux subtracted in 100 components = 0.787066 Jy ! Clean residual min=-0.031231 max=0.060693 Jy/beam ! Clean residual mean=0.000353 rms=0.009238 Jy/beam ! Combined flux in latest and established models = 0.787066 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.787066 Jy ! ! Correcting IF 1. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 256 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.237271Jy sigma=0.001895 ! Fit after self-cal, rms=0.236322Jy sigma=0.001889 ! Inverting map and beam ! Estimated beam: bmin=2.619 mas, bmaj=6.503 mas, bpa=2.538 degrees ! Estimated noise=1211.17 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=3.506 mas, bmaj=8.046 mas, bpa=-4.633 degrees ! Estimated noise=787.079 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 (-3.5, -7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0862287 Jy ! Component: 100 - total flux cleaned = 0.119508 Jy ! Component: 150 - total flux cleaned = 0.12722 Jy ! Component: 200 - total flux cleaned = 0.129612 Jy ! Total flux subtracted in 200 components = 0.129612 Jy ! Clean residual min=-0.020019 max=0.029789 Jy/beam ! Clean residual mean=0.000212 rms=0.005425 Jy/beam ! Combined flux in latest and established models = 0.916678 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.916678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213036Jy sigma=0.001683 ! Fit after self-cal, rms=0.212459Jy sigma=0.001677 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.506 x 8.046 at -4.633 degrees (North through East) ! Clean map min=-0.01714 max=0.72617 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.994383 ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.00* KP 0.96 ! LA 0.98 MK 0.97 NL 1.05 OV 0.95 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.987614 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.00* KP 1.00* ! LA 0.98 MK 1.06 NL 1.12 OV 0.97 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.965289 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.00* KP 1.02 ! LA 0.99 MK 0.99 NL 1.23 OV 1.01 ! PT 1.14 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02093 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.86 HN 1.00* KP 1.06 ! LA 0.81 MK 0.99 NL 1.20 OV 0.91 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.212459Jy sigma=0.001677 ! Fit after self-cal, rms=0.192504Jy sigma=0.001509 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=0.192504Jy sigma=0.001509 ! Fit after self-cal, rms=0.192509Jy sigma=0.001509 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=8.084 mas, bpa=-4.447 degrees ! Estimated noise=781.164 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 = -0.0105709 Jy ! Component: 100 - total flux cleaned = -0.0115535 Jy ! Component: 150 - total flux cleaned = -0.0121427 Jy ! Component: 200 - total flux cleaned = -0.0123137 Jy ! Total flux subtracted in 200 components = -0.0123137 Jy ! Clean residual min=-0.006317 max=0.010277 Jy/beam ! Clean residual mean=0.000019 rms=0.002052 Jy/beam ! Combined flux in latest and established models = 0.904364 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.904364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191733Jy sigma=0.001503 ! Fit after self-cal, rms=0.191618Jy sigma=0.001502 ! Inverting map ! Added new window around map position (5, 16). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00833482 Jy ! Component: 100 - total flux cleaned = 0.00786284 Jy ! Component: 150 - total flux cleaned = 0.00788151 Jy ! Component: 200 - total flux cleaned = 0.00788366 Jy ! Total flux subtracted in 200 components = 0.00788365 Jy ! Clean residual min=-0.005698 max=0.005889 Jy/beam ! Clean residual mean=-0.000024 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 0.912248 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 85 components and 0.912248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190884Jy sigma=0.001497 ! Fit after self-cal, rms=0.190774Jy sigma=0.001496 ! 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=0.190774Jy sigma=0.001496 ! Fit after self-cal, rms=0.170969Jy sigma=0.001349 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 = -0.00043461 Jy ! Component: 100 - total flux cleaned = 0.000310243 Jy ! Component: 150 - total flux cleaned = 0.000617244 Jy ! Component: 200 - total flux cleaned = 0.000746945 Jy ! Total flux subtracted in 200 components = 0.000746945 Jy ! Clean residual min=-0.005572 max=0.004939 Jy/beam ! Clean residual mean=-0.000023 rms=0.001573 Jy/beam ! Combined flux in latest and established models = 0.912995 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 116 components and 0.912995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170646Jy sigma=0.001346 ! Fit after self-cal, rms=0.167880Jy sigma=0.001326 ! 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: 3.553 x 8.084 at -4.447 degrees (North through East) ! Clean map min=-0.0093648 max=0.73359 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=0.167880Jy sigma=0.001326 ! Fit after self-cal, rms=0.165717Jy sigma=0.001297 ! 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=0.165717Jy sigma=0.001297 ! Fit after self-cal, rms=0.165157Jy sigma=0.001292 ! Inverting map and beam ! Estimated beam: bmin=3.542 mas, bmaj=8.034 mas, bpa=-4.255 degrees ! Estimated noise=778.65 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00196798 Jy ! Component: 100 - total flux cleaned = -0.00171878 Jy ! Component: 150 - total flux cleaned = -0.00182501 Jy ! Component: 200 - total flux cleaned = -0.0021082 Jy ! Total flux subtracted in 200 components = -0.0021082 Jy ! Clean residual min=-0.004158 max=0.004031 Jy/beam ! Clean residual mean=-0.000017 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.910887 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 132 components and 0.910887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164970Jy sigma=0.001291 ! Fit after self-cal, rms=0.164795Jy sigma=0.001289 ! 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=0.164795Jy sigma=0.001289 ! Fit after self-cal, rms=0.162660Jy sigma=0.001273 ! 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=0.162660Jy sigma=0.001273 ! Fit after self-cal, rms=0.162644Jy sigma=0.001273 ! Inverting map and beam ! Estimated beam: bmin=3.54 mas, bmaj=8.026 mas, bpa=-4.229 degrees ! Estimated noise=778.512 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027596 Jy ! Component: 100 - total flux cleaned = 0.00012987 Jy ! Component: 150 - total flux cleaned = 0.000125309 Jy ! Component: 200 - total flux cleaned = 0.000123412 Jy ! Total flux subtracted in 200 components = 0.000123412 Jy ! Clean residual min=-0.003898 max=0.003789 Jy/beam ! Clean residual mean=-0.000021 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.91101 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 150 components and 0.91101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162550Jy sigma=0.001272 ! Fit after self-cal, rms=0.162524Jy sigma=0.001272 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=9.143 mas, bmaj=14.51 mas, bpa=6.161 degrees ! Estimated noise=955.165 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 = 0.00050865 Jy ! Component: 100 - total flux cleaned = 0.000836951 Jy ! Component: 150 - total flux cleaned = 0.000893813 Jy ! Component: 200 - total flux cleaned = 0.00094448 Jy ! Total flux subtracted in 200 components = 0.00094448 Jy ! Clean residual min=-0.004457 max=0.005172 Jy/beam ! Clean residual mean=-0.000046 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.911955 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 173 components and 0.911955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162497Jy sigma=0.001271 ! Fit after self-cal, rms=0.162488Jy sigma=0.001271 ! 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=2.627 mas, bmaj=6.519 mas, bpa=2.562 degrees ! Estimated noise=1201.96 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.657581 Jy ! Component: 100 - total flux cleaned = 0.788163 Jy ! Component: 150 - total flux cleaned = 0.839645 Jy ! Component: 200 - total flux cleaned = 0.868195 Jy ! Total flux subtracted in 200 components = 0.868195 Jy ! Clean residual min=-0.010536 max=0.011128 Jy/beam ! Clean residual mean=0.000074 rms=0.002695 Jy/beam ! Combined flux in latest and established models = 0.868195 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.868195 Jy ! Inverting map and beam ! Estimated beam: bmin=3.54 mas, bmaj=8.026 mas, bpa=-4.229 degrees ! Estimated noise=778.512 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 = 0.0250549 Jy ! Component: 100 - total flux cleaned = 0.0345443 Jy ! Component: 150 - total flux cleaned = 0.0395577 Jy ! Component: 200 - total flux cleaned = 0.0423708 Jy ! Total flux subtracted in 200 components = 0.0423708 Jy ! Clean residual min=-0.004529 max=0.004567 Jy/beam ! Clean residual mean=-0.000005 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.910566 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 74 components and 0.910566 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=9.143 mas, bmaj=14.51 mas, bpa=6.161 degrees ! Estimated noise=955.165 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 = 0.00352058 Jy ! Component: 100 - total flux cleaned = 0.00381559 Jy ! Component: 150 - total flux cleaned = 0.00383156 Jy ! Component: 200 - total flux cleaned = 0.00355649 Jy ! Total flux subtracted in 200 components = 0.00355649 Jy ! Clean residual min=-0.004562 max=0.005420 Jy/beam ! Clean residual mean=-0.000054 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 0.914122 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 108 components and 0.914122 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.54 mas, bmaj=8.026 mas, bpa=-4.229 degrees ! Estimated noise=778.512 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 7.06664e-05 Jy ! Component: 100 - total flux cleaned = 7.34237e-05 Jy ! Component: 150 - total flux cleaned = -0.00022793 Jy ! Component: 200 - total flux cleaned = -0.000402921 Jy ! Total flux subtracted in 200 components = -0.000402921 Jy ! Clean residual min=-0.003653 max=0.004315 Jy/beam ! Clean residual mean=-0.000029 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.913719 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 137 components and 0.913719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162538Jy sigma=0.001272 ! Fit after self-cal, rms=0.162494Jy sigma=0.001271 wmodel J1658-0739_S_2002_01_31_yyk\_map.mod ! Writing 137 model components to file: J1658-0739_S_2002_01_31_yyk_map.mod wobs J1658-0739_S_2002_01_31_yyk\_uvs.fits ! Writing UV FITS file: J1658-0739_S_2002_01_31_yyk_uvs.fits wwins J1658-0739_S_2002_01_31_yyk\_map.win ! wwins: Wrote 3 windows to J1658-0739_S_2002_01_31_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 = 0.00105331 Jy ! Component: 100 - total flux cleaned = 0.00137555 Jy ! Component: 150 - total flux cleaned = 0.00131722 Jy ! Component: 200 - total flux cleaned = 0.00131945 Jy ! Component: 250 - total flux cleaned = 0.000985071 Jy ! Component: 300 - total flux cleaned = 0.00087867 Jy ! Component: 350 - total flux cleaned = 0.000827577 Jy ! Component: 400 - total flux cleaned = 0.00092909 Jy ! Component: 450 - total flux cleaned = 0.000929606 Jy ! Component: 500 - total flux cleaned = 0.000929147 Jy ! Component: 550 - total flux cleaned = 0.00088095 Jy ! Component: 600 - total flux cleaned = 0.000746748 Jy ! Component: 650 - total flux cleaned = 0.000834622 Jy ! Component: 700 - total flux cleaned = 0.000835492 Jy ! Component: 750 - total flux cleaned = 0.000918182 Jy ! Component: 800 - total flux cleaned = 0.000878016 Jy ! Component: 850 - total flux cleaned = 0.00103579 Jy ! Component: 900 - total flux cleaned = 0.00103449 Jy ! Component: 950 - total flux cleaned = 0.00107248 Jy ! Component: 1000 - total flux cleaned = 0.00129486 Jy ! Component: 1050 - total flux cleaned = 0.00151222 Jy ! Component: 1100 - total flux cleaned = 0.00154757 Jy ! Component: 1150 - total flux cleaned = 0.00172264 Jy ! Component: 1200 - total flux cleaned = 0.00182587 Jy ! Component: 1250 - total flux cleaned = 0.00202962 Jy ! Component: 1300 - total flux cleaned = 0.00222986 Jy ! Component: 1350 - total flux cleaned = 0.00236139 Jy ! Component: 1400 - total flux cleaned = 0.00249135 Jy ! Component: 1450 - total flux cleaned = 0.00277871 Jy ! Component: 1500 - total flux cleaned = 0.0029039 Jy ! Component: 1550 - total flux cleaned = 0.00305931 Jy ! Component: 1600 - total flux cleaned = 0.00336489 Jy ! Component: 1650 - total flux cleaned = 0.00348487 Jy ! Component: 1700 - total flux cleaned = 0.00360416 Jy ! Component: 1750 - total flux cleaned = 0.00375191 Jy ! Component: 1800 - total flux cleaned = 0.00392573 Jy ! Component: 1850 - total flux cleaned = 0.00392628 Jy ! Component: 1900 - total flux cleaned = 0.00426548 Jy ! Component: 1950 - total flux cleaned = 0.00432159 Jy ! Component: 2000 - total flux cleaned = 0.00437664 Jy ! Total flux subtracted in 2048 components = 0.00443192 Jy ! Clean residual min=-0.001678 max=0.001777 Jy/beam ! Clean residual mean=-0.000005 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.918151 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 283 components and 0.918152 Jy ![Exited script file: muppet] wmap "J1658-0739_S_2002_01_31_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.54 x 8.026 at -4.229 degrees (North through East) ! Clean map min=-0.0064363 max=0.7415 Jy/beam ! Writing clean map to FITS file: J1658-0739_S_2002_01_31_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.741498 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000566949 device "J1658-0739_S_2002_01_31_yyk\_map.eps/VPS" ! Attempting to open device: 'J1658-0739_S_2002_01_31_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.22938 0.22938 0.45876 0.917519 1.83504 3.67008 7.34015 14.6803 29.3606 58.7212 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.741 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.54 x 8.026 at -4.229 degrees (North through East) ! Clean map min=-0.0064363 max=0.7415 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1658-0739_S_2002_01_31_yyk\_map.gif/gif" ! Attempting to open device: 'J1658-0739_S_2002_01_31_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1658-0739_S_2002_01_31_yyk_uvs.log closed on Tue Jun 26 22:59:50 2007