! Started logfile: J2337-0230_X_1997_05_07_yyk_uvs.log on Mon Jan 8 10:54:14 2007 obs J2337-0230_X_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J2337-0230_X_1997_05_07_yyk_uva.fits ! AN table 1: 149 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9478 visibilities/baseline/integration-bin. ! Found source: J2337-0230 ! ! 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 25420 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 J2337-0230_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)= 0.945379 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=0.726 mas, bmaj=1.854 mas, bpa=-4.659 degrees ! Estimated noise=1073.47 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 = 0.783803 Jy ! Component: 100 - total flux cleaned = 0.891017 Jy ! Total flux subtracted in 100 components = 0.891017 Jy ! Clean residual min=-0.024674 max=0.056256 Jy/beam ! Clean residual mean=-0.000140 rms=0.006546 Jy/beam ! Combined flux in latest and established models = 0.891017 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.891017 Jy ! ! Correcting IF 1. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.256983Jy sigma=0.001637 ! Fit after self-cal, rms=0.256069Jy sigma=0.001634 ! Inverting map and beam ! Estimated beam: bmin=0.726 mas, bmaj=1.854 mas, bpa=-4.659 degrees ! Estimated noise=1073.47 mJy/beam. ! Added new window around map position (1.4, 0.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0605119 Jy ! Component: 100 - total flux cleaned = 0.0892556 Jy ! Total flux subtracted in 100 components = 0.0892556 Jy ! Clean residual min=-0.018827 max=0.027411 Jy/beam ! Clean residual mean=-0.000077 rms=0.004561 Jy/beam ! Combined flux in latest and established models = 0.980273 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.980273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242124Jy sigma=0.001520 ! Fit after self-cal, rms=0.240771Jy sigma=0.001512 ! 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=0.8807 mas, bmaj=2.18 mas, bpa=-2.769 degrees ! Estimated noise=666.164 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 = 0.0400861 Jy ! Component: 100 - total flux cleaned = 0.0593361 Jy ! Component: 150 - total flux cleaned = 0.0697408 Jy ! Component: 200 - total flux cleaned = 0.0754703 Jy ! Total flux subtracted in 200 components = 0.0754703 Jy ! Clean residual min=-0.015809 max=0.018144 Jy/beam ! Clean residual mean=-0.000028 rms=0.002869 Jy/beam ! Combined flux in latest and established models = 1.05574 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 53 components and 1.05574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237220Jy sigma=0.001479 ! Fit after self-cal, rms=0.236749Jy sigma=0.001476 ! Inverting map ! Added new window around map position (2.8, 1.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162693 Jy ! Component: 100 - total flux cleaned = 0.0182767 Jy ! Component: 150 - total flux cleaned = 0.0187028 Jy ! Component: 200 - total flux cleaned = 0.018512 Jy ! Total flux subtracted in 200 components = 0.018512 Jy ! Clean residual min=-0.013381 max=0.011249 Jy/beam ! Clean residual mean=-0.000011 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 1.07426 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 1.07426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235430Jy sigma=0.001470 ! Fit after self-cal, rms=0.235318Jy sigma=0.001469 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8807 x 2.18 at -2.769 degrees (North through East) ! Clean map min=-0.010287 max=0.89799 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: 0.989598 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 1.01 ! LA 1.02 MK 1.02 NL 1.12 OV 1.00 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.995908 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 1.01 ! LA 1.00 MK 0.98 NL 1.11 OV 1.04 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.988649 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.00 KP 1.00 ! LA 1.00 MK 1.00 NL 1.11 OV 0.99 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.988463 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 KP 1.00 ! LA 1.00 MK 0.98 NL 1.10 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.235318Jy sigma=0.001469 ! Fit after self-cal, rms=0.233799Jy sigma=0.001453 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=0.233799Jy sigma=0.001453 ! Fit after self-cal, rms=0.233806Jy sigma=0.001453 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8806 mas, bmaj=2.185 mas, bpa=-2.872 degrees ! Estimated noise=655.602 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 = -0.0157372 Jy ! Component: 100 - total flux cleaned = -0.021468 Jy ! Component: 150 - total flux cleaned = -0.0240495 Jy ! Component: 200 - total flux cleaned = -0.0247262 Jy ! Total flux subtracted in 200 components = -0.0247262 Jy ! Clean residual min=-0.005161 max=0.004303 Jy/beam ! Clean residual mean=0.000003 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 1.04953 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 1.04953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232977Jy sigma=0.001447 ! Fit after self-cal, rms=0.232971Jy sigma=0.001447 ! 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=0.232971Jy sigma=0.001447 ! Fit after self-cal, rms=0.208731Jy sigma=0.001280 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 = 0.00210157 Jy ! Component: 100 - total flux cleaned = 0.00198096 Jy ! Component: 150 - total flux cleaned = 0.00177682 Jy ! Component: 200 - total flux cleaned = 0.00168514 Jy ! Total flux subtracted in 200 components = 0.00168514 Jy ! Clean residual min=-0.004969 max=0.003801 Jy/beam ! Clean residual mean=0.000001 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 1.05121 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 1.05122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.208625Jy sigma=0.001279 ! Fit after self-cal, rms=0.205821Jy sigma=0.001259 ! 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: 0.8806 x 2.185 at -2.872 degrees (North through East) ! Clean map min=-0.0046502 max=0.89096 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=0.205821Jy sigma=0.001259 ! Fit after self-cal, rms=0.205718Jy sigma=0.001256 ! 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=0.205718Jy sigma=0.001256 ! Fit after self-cal, rms=0.205145Jy sigma=0.001251 ! Inverting map and beam ! Estimated beam: bmin=0.8798 mas, bmaj=2.187 mas, bpa=-2.802 degrees ! Estimated noise=654.543 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00150128 Jy ! Component: 100 - total flux cleaned = -0.00188394 Jy ! Component: 150 - total flux cleaned = -0.00180821 Jy ! Component: 200 - total flux cleaned = -0.0017434 Jy ! Total flux subtracted in 200 components = -0.0017434 Jy ! Clean residual min=-0.004379 max=0.003323 Jy/beam ! Clean residual mean=-0.000001 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 1.04947 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 1.04947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205068Jy sigma=0.001251 ! Fit after self-cal, rms=0.204905Jy sigma=0.001250 ! 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=0.204905Jy sigma=0.001250 ! Fit after self-cal, rms=0.204747Jy sigma=0.001248 ! 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=0.204747Jy sigma=0.001248 ! Fit after self-cal, rms=0.204707Jy sigma=0.001247 ! Inverting map and beam ! Estimated beam: bmin=0.8798 mas, bmaj=2.187 mas, bpa=-2.788 degrees ! Estimated noise=654.195 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00143064 Jy ! Component: 100 - total flux cleaned = -0.00142927 Jy ! Component: 150 - total flux cleaned = -0.00137447 Jy ! Component: 200 - total flux cleaned = -0.00142392 Jy ! Total flux subtracted in 200 components = -0.00142392 Jy ! Clean residual min=-0.004092 max=0.003124 Jy/beam ! Clean residual mean=-0.000001 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 1.04805 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 124 components and 1.04805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204668Jy sigma=0.001247 ! Fit after self-cal, rms=0.204656Jy sigma=0.001247 ! 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=2.33 mas, bmaj=3.692 mas, bpa=0.8305 degrees ! Estimated noise=861.99 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 = -0.000264207 Jy ! Component: 100 - total flux cleaned = -0.000263392 Jy ! Component: 150 - total flux cleaned = -0.000299782 Jy ! Component: 200 - total flux cleaned = -0.000299481 Jy ! Total flux subtracted in 200 components = -0.000299481 Jy ! Clean residual min=-0.004748 max=0.004379 Jy/beam ! Clean residual mean=-0.000004 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 1.04775 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 138 components and 1.04775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204642Jy sigma=0.001247 ! Fit after self-cal, rms=0.204640Jy sigma=0.001247 ! 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=0.7248 mas, bmaj=1.857 mas, bpa=-4.659 degrees ! Estimated noise=1062.75 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.781933 Jy ! Component: 100 - total flux cleaned = 0.903547 Jy ! Component: 150 - total flux cleaned = 0.95314 Jy ! Component: 200 - total flux cleaned = 0.981266 Jy ! Total flux subtracted in 200 components = 0.981266 Jy ! Clean residual min=-0.010663 max=0.011065 Jy/beam ! Clean residual mean=-0.000052 rms=0.002537 Jy/beam ! Combined flux in latest and established models = 0.981266 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.981266 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8798 mas, bmaj=2.187 mas, bpa=-2.788 degrees ! Estimated noise=654.195 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 = 0.0294564 Jy ! Component: 100 - total flux cleaned = 0.0445254 Jy ! Component: 150 - total flux cleaned = 0.0531847 Jy ! Component: 200 - total flux cleaned = 0.0585002 Jy ! Total flux subtracted in 200 components = 0.0585002 Jy ! Clean residual min=-0.004784 max=0.003319 Jy/beam ! Clean residual mean=-0.000012 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 1.03977 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 85 components and 1.03977 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=2.33 mas, bmaj=3.692 mas, bpa=0.8305 degrees ! Estimated noise=861.99 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 = 0.00479221 Jy ! Component: 100 - total flux cleaned = 0.00604527 Jy ! Component: 150 - total flux cleaned = 0.00657626 Jy ! Component: 200 - total flux cleaned = 0.00690055 Jy ! Total flux subtracted in 200 components = 0.00690055 Jy ! Clean residual min=-0.004543 max=0.004349 Jy/beam ! Clean residual mean=-0.000006 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 1.04667 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 113 components and 1.04667 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8798 mas, bmaj=2.187 mas, bpa=-2.788 degrees ! Estimated noise=654.195 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441449 Jy ! Component: 100 - total flux cleaned = 0.000572056 Jy ! Component: 150 - total flux cleaned = 0.000685747 Jy ! Component: 200 - total flux cleaned = 0.000632728 Jy ! Total flux subtracted in 200 components = 0.000632728 Jy ! Clean residual min=-0.004364 max=0.003268 Jy/beam ! Clean residual mean=-0.000003 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 1.0473 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 126 components and 1.0473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204694Jy sigma=0.001247 ! Fit after self-cal, rms=0.204682Jy sigma=0.001247 wmodel J2337-0230_X_1997_05_07_yyk\_map.mod ! Writing 126 model components to file: J2337-0230_X_1997_05_07_yyk_map.mod wobs J2337-0230_X_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J2337-0230_X_1997_05_07_yyk_uvs.fits wwins J2337-0230_X_1997_05_07_yyk\_map.win ! wwins: Wrote 3 windows to J2337-0230_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 = -0.00181709 Jy ! Component: 100 - total flux cleaned = -0.00277838 Jy ! Component: 150 - total flux cleaned = -0.00321768 Jy ! Component: 200 - total flux cleaned = -0.00363096 Jy ! Component: 250 - total flux cleaned = -0.00382693 Jy ! Component: 300 - total flux cleaned = -0.00415326 Jy ! Component: 350 - total flux cleaned = -0.00424159 Jy ! Component: 400 - total flux cleaned = -0.00432769 Jy ! Component: 450 - total flux cleaned = -0.00453627 Jy ! Component: 500 - total flux cleaned = -0.00469592 Jy ! Component: 550 - total flux cleaned = -0.00489015 Jy ! Component: 600 - total flux cleaned = -0.005003 Jy ! Component: 650 - total flux cleaned = -0.00511417 Jy ! Component: 700 - total flux cleaned = -0.00522234 Jy ! Component: 750 - total flux cleaned = -0.00529279 Jy ! Component: 800 - total flux cleaned = -0.0053271 Jy ! Component: 850 - total flux cleaned = -0.00529344 Jy ! Component: 900 - total flux cleaned = -0.00532684 Jy ! Component: 950 - total flux cleaned = -0.00532655 Jy ! Component: 1000 - total flux cleaned = -0.00529418 Jy ! Component: 1050 - total flux cleaned = -0.0053562 Jy ! Component: 1100 - total flux cleaned = -0.00520299 Jy ! Component: 1150 - total flux cleaned = -0.00520282 Jy ! Component: 1200 - total flux cleaned = -0.00514363 Jy ! Component: 1250 - total flux cleaned = -0.00511492 Jy ! Component: 1300 - total flux cleaned = -0.00500006 Jy ! Component: 1350 - total flux cleaned = -0.00494355 Jy ! Component: 1400 - total flux cleaned = -0.00486023 Jy ! Component: 1450 - total flux cleaned = -0.00486012 Jy ! Component: 1500 - total flux cleaned = -0.00491363 Jy ! Component: 1550 - total flux cleaned = -0.00485981 Jy ! Component: 1600 - total flux cleaned = -0.00488604 Jy ! Component: 1650 - total flux cleaned = -0.00485952 Jy ! Component: 1700 - total flux cleaned = -0.00473107 Jy ! Component: 1750 - total flux cleaned = -0.00475628 Jy ! Component: 1800 - total flux cleaned = -0.00463098 Jy ! Component: 1850 - total flux cleaned = -0.00470493 Jy ! Component: 1900 - total flux cleaned = -0.00463134 Jy ! Component: 1950 - total flux cleaned = -0.00458316 Jy ! Component: 2000 - total flux cleaned = -0.00458366 Jy ! Total flux subtracted in 2048 components = -0.00451307 Jy ! Clean residual min=-0.001763 max=0.001289 Jy/beam ! Clean residual mean=0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 1.04279 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 272 components and 1.04279 Jy ![Exited script file: muppet] wmap "J2337-0230_X_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8798 x 2.187 at -2.788 degrees (North through East) ! Clean map min=-0.0032369 max=0.8936 Jy/beam ! Writing clean map to FITS file: J2337-0230_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 0.893601 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000460057 device "J2337-0230_X_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J2337-0230_X_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.154451 0.154451 0.308901 0.617803 1.23561 2.47121 4.94242 9.88484 19.7697 39.5394 79.0787 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.893 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8798 x 2.187 at -2.788 degrees (North through East) ! Clean map min=-0.0032369 max=0.8936 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2337-0230_X_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J2337-0230_X_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2337-0230_X_1997_05_07_yyk_uvs.log closed on Mon Jan 8 10:54:23 2007