! Started logfile: J0058-0539_X_1997_05_07_yyk_uvs.log on Mon Jan 8 01:56:18 2007 obs J0058-0539_X_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J0058-0539_X_1997_05_07_yyk_uva.fits ! AN table 1: 146 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.801218 visibilities/baseline/integration-bin. ! Found source: J0058-0539 ! ! 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 21056 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 J0058-0539_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)= 0.676397 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=0.7841 mas, bmaj=2.015 mas, bpa=-3.955 degrees ! Estimated noise=1058.51 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 = 0.535602 Jy ! Component: 100 - total flux cleaned = 0.631785 Jy ! Total flux subtracted in 100 components = 0.631785 Jy ! Clean residual min=-0.011302 max=0.022208 Jy/beam ! Clean residual mean=0.000172 rms=0.003727 Jy/beam ! Combined flux in latest and established models = 0.631785 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 0.631785 Jy ! ! Correcting IF 1. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.253040Jy sigma=0.001590 ! Fit after self-cal, rms=0.252984Jy sigma=0.001590 ! Inverting map and beam ! Estimated beam: bmin=0.7841 mas, bmaj=2.015 mas, bpa=-3.955 degrees ! Estimated noise=1058.65 mJy/beam. ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257366 Jy ! Component: 100 - total flux cleaned = 0.0297855 Jy ! Total flux subtracted in 100 components = 0.0297855 Jy ! Clean residual min=-0.010245 max=0.014213 Jy/beam ! Clean residual mean=0.000110 rms=0.003023 Jy/beam ! Combined flux in latest and established models = 0.66157 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.66157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251248Jy sigma=0.001574 ! Fit after self-cal, rms=0.251265Jy sigma=0.001575 ! 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=0.9738 mas, bmaj=2.437 mas, bpa=-5.353 degrees ! Estimated noise=739.44 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 = 0.00978728 Jy ! Component: 100 - total flux cleaned = 0.0120513 Jy ! Component: 150 - total flux cleaned = 0.0120578 Jy ! Component: 200 - total flux cleaned = 0.0120595 Jy ! Total flux subtracted in 200 components = 0.0120595 Jy ! Clean residual min=-0.010646 max=0.015192 Jy/beam ! Clean residual mean=0.000173 rms=0.003421 Jy/beam ! Combined flux in latest and established models = 0.67363 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.67363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251158Jy sigma=0.001573 ! Fit after self-cal, rms=0.251141Jy sigma=0.001573 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9738 x 2.437 at -5.353 degrees (North through East) ! Clean map min=-0.009975 max=0.62722 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: 1.00066 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00 KP 1.00 ! LA 1.01 MK 1.01 NL 1.09 OV 1.00 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00049 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.02 KP 1.00 ! LA 0.99 MK 0.97 NL 1.07 OV 1.04 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.990376 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.02 KP 0.98 ! LA 1.00 MK 1.00 NL 1.05 OV 1.01 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.980807 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.06 KP 1.00 ! LA 1.02 MK 0.99 NL 1.08 OV 1.01 ! PT 0.98 SC 1.08 ! ! ! Fit before self-cal, rms=0.251141Jy sigma=0.001573 ! Fit after self-cal, rms=0.252140Jy sigma=0.001563 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=0.252140Jy sigma=0.001563 ! Fit after self-cal, rms=0.252143Jy sigma=0.001563 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9823 mas, bmaj=2.464 mas, bpa=-5.872 degrees ! Estimated noise=728.431 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 (3.2, -6.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129684 Jy ! Component: 100 - total flux cleaned = 0.0176558 Jy ! Component: 150 - total flux cleaned = 0.0209589 Jy ! Component: 200 - total flux cleaned = 0.0228509 Jy ! Total flux subtracted in 200 components = 0.0228509 Jy ! Clean residual min=-0.006253 max=0.008565 Jy/beam ! Clean residual mean=-0.000055 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 0.696481 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.69648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251253Jy sigma=0.001556 ! Fit after self-cal, rms=0.251241Jy sigma=0.001556 ! Inverting map ! Added new window around map position (1.8, -2.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606064 Jy ! Component: 100 - total flux cleaned = 0.00662552 Jy ! Component: 150 - total flux cleaned = 0.00678903 Jy ! Component: 200 - total flux cleaned = 0.00678311 Jy ! Total flux subtracted in 200 components = 0.00678311 Jy ! Clean residual min=-0.005794 max=0.005764 Jy/beam ! Clean residual mean=-0.000077 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 0.703264 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 0.703264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.250928Jy sigma=0.001554 ! Fit after self-cal, rms=0.250931Jy sigma=0.001554 ! 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=0.250931Jy sigma=0.001554 ! Fit after self-cal, rms=0.215841Jy sigma=0.001340 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 = 0.00491149 Jy ! Component: 100 - total flux cleaned = 0.00444979 Jy ! Component: 150 - total flux cleaned = 0.0044323 Jy ! Component: 200 - total flux cleaned = 0.00409896 Jy ! Total flux subtracted in 200 components = 0.00409896 Jy ! Clean residual min=-0.004785 max=0.006382 Jy/beam ! Clean residual mean=0.000001 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.707363 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 66 components and 0.707363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.214243Jy sigma=0.001332 ! Fit after self-cal, rms=0.208035Jy sigma=0.001296 ! Inverting map ! Added new window around map position (-7.4, -2.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387399 Jy ! Component: 100 - total flux cleaned = 0.00414502 Jy ! Component: 150 - total flux cleaned = 0.00468708 Jy ! Component: 200 - total flux cleaned = 0.00516452 Jy ! Total flux subtracted in 200 components = 0.00516452 Jy ! Clean residual min=-0.004303 max=0.005356 Jy/beam ! Clean residual mean=-0.000007 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.712527 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.712527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207227Jy sigma=0.001292 ! Fit after self-cal, rms=0.205791Jy sigma=0.001284 ! 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: 0.9823 x 2.464 at -5.872 degrees (North through East) ! Clean map min=-0.0039652 max=0.63573 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=0.205791Jy sigma=0.001284 ! Fit after self-cal, rms=0.202068Jy sigma=0.001279 ! 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=0.202068Jy sigma=0.001279 ! Fit after self-cal, rms=0.201796Jy sigma=0.001277 ! Inverting map and beam ! Estimated beam: bmin=0.971 mas, bmaj=2.408 mas, bpa=-4.695 degrees ! Estimated noise=723.805 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153541 Jy ! Component: 100 - total flux cleaned = 0.00244381 Jy ! Component: 150 - total flux cleaned = 0.00270447 Jy ! Component: 200 - total flux cleaned = 0.00286136 Jy ! Total flux subtracted in 200 components = 0.00286136 Jy ! Clean residual min=-0.002957 max=0.003104 Jy/beam ! Clean residual mean=-0.000017 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.715388 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 102 components and 0.715388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201716Jy sigma=0.001276 ! Fit after self-cal, rms=0.201706Jy sigma=0.001276 ! 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=0.201706Jy sigma=0.001276 ! Fit after self-cal, rms=0.201641Jy sigma=0.001275 ! 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=0.201641Jy sigma=0.001275 ! Fit after self-cal, rms=0.201676Jy sigma=0.001275 ! Inverting map and beam ! Estimated beam: bmin=0.9704 mas, bmaj=2.406 mas, bpa=-4.653 degrees ! Estimated noise=723.465 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000936359 Jy ! Component: 100 - total flux cleaned = 0.00107146 Jy ! Component: 150 - total flux cleaned = 0.00113435 Jy ! Component: 200 - total flux cleaned = 0.00119218 Jy ! Total flux subtracted in 200 components = 0.00119218 Jy ! Clean residual min=-0.002868 max=0.003063 Jy/beam ! Clean residual mean=-0.000014 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.71658 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 115 components and 0.71658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201640Jy sigma=0.001275 ! Fit after self-cal, rms=0.201674Jy sigma=0.001275 ! 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=2.396 mas, bmaj=4.166 mas, bpa=11.21 degrees ! Estimated noise=898.439 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 = 0.000387822 Jy ! Component: 100 - total flux cleaned = 0.000779661 Jy ! Component: 150 - total flux cleaned = 0.00115561 Jy ! Component: 200 - total flux cleaned = 0.00134041 Jy ! Total flux subtracted in 200 components = 0.00134041 Jy ! Clean residual min=-0.003261 max=0.004169 Jy/beam ! Clean residual mean=-0.000033 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.717921 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 130 components and 0.717921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201670Jy sigma=0.001275 ! Fit after self-cal, rms=0.201693Jy sigma=0.001275 ! 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=0.7817 mas, bmaj=2.002 mas, bpa=-3.544 degrees ! Estimated noise=1038.71 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.542566 Jy ! Component: 100 - total flux cleaned = 0.629822 Jy ! Component: 150 - total flux cleaned = 0.653722 Jy ! Component: 200 - total flux cleaned = 0.666419 Jy ! Total flux subtracted in 200 components = 0.666419 Jy ! Clean residual min=-0.005299 max=0.005183 Jy/beam ! Clean residual mean=0.000069 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 0.666419 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.666419 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9704 mas, bmaj=2.406 mas, bpa=-4.653 degrees ! Estimated noise=723.465 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 = 0.0132072 Jy ! Component: 100 - total flux cleaned = 0.0222341 Jy ! Component: 150 - total flux cleaned = 0.0288987 Jy ! Component: 200 - total flux cleaned = 0.034044 Jy ! Total flux subtracted in 200 components = 0.034044 Jy ! Clean residual min=-0.003293 max=0.003669 Jy/beam ! Clean residual mean=0.000038 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.700463 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 82 components and 0.700463 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=2.396 mas, bmaj=4.166 mas, bpa=11.21 degrees ! Estimated noise=898.439 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 = 0.00600233 Jy ! Component: 100 - total flux cleaned = 0.00985233 Jy ! Component: 150 - total flux cleaned = 0.0124477 Jy ! Component: 200 - total flux cleaned = 0.0136089 Jy ! Total flux subtracted in 200 components = 0.0136089 Jy ! Clean residual min=-0.003210 max=0.004250 Jy/beam ! Clean residual mean=-0.000012 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.714071 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 128 components and 0.714072 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9704 mas, bmaj=2.406 mas, bpa=-4.653 degrees ! Estimated noise=723.465 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146636 Jy ! Component: 100 - total flux cleaned = 0.00212738 Jy ! Component: 150 - total flux cleaned = 0.00241477 Jy ! Component: 200 - total flux cleaned = 0.00262345 Jy ! Total flux subtracted in 200 components = 0.00262345 Jy ! Clean residual min=-0.002715 max=0.003191 Jy/beam ! Clean residual mean=-0.000015 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.716695 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 151 components and 0.716695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201658Jy sigma=0.001275 ! Fit after self-cal, rms=0.201665Jy sigma=0.001275 wmodel J0058-0539_X_1997_05_07_yyk\_map.mod ! Writing 151 model components to file: J0058-0539_X_1997_05_07_yyk_map.mod wobs J0058-0539_X_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J0058-0539_X_1997_05_07_yyk_uvs.fits wwins J0058-0539_X_1997_05_07_yyk\_map.win ! wwins: Wrote 4 windows to J0058-0539_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 = 0.00137926 Jy ! Component: 100 - total flux cleaned = 0.00184138 Jy ! Component: 150 - total flux cleaned = 0.00212865 Jy ! Component: 200 - total flux cleaned = 0.00231005 Jy ! Component: 250 - total flux cleaned = 0.0025244 Jy ! Component: 300 - total flux cleaned = 0.00260692 Jy ! Component: 350 - total flux cleaned = 0.00260841 Jy ! Component: 400 - total flux cleaned = 0.0025707 Jy ! Component: 450 - total flux cleaned = 0.00253447 Jy ! Component: 500 - total flux cleaned = 0.00249832 Jy ! Component: 550 - total flux cleaned = 0.00249856 Jy ! Component: 600 - total flux cleaned = 0.00249826 Jy ! Component: 650 - total flux cleaned = 0.00253114 Jy ! Component: 700 - total flux cleaned = 0.00253144 Jy ! Component: 750 - total flux cleaned = 0.00262601 Jy ! Component: 800 - total flux cleaned = 0.0025635 Jy ! Component: 850 - total flux cleaned = 0.00259345 Jy ! Component: 900 - total flux cleaned = 0.00262248 Jy ! Component: 950 - total flux cleaned = 0.00265099 Jy ! Component: 1000 - total flux cleaned = 0.00265089 Jy ! Component: 1050 - total flux cleaned = 0.00267921 Jy ! Component: 1100 - total flux cleaned = 0.00278948 Jy ! Component: 1150 - total flux cleaned = 0.00281625 Jy ! Component: 1200 - total flux cleaned = 0.00289589 Jy ! Component: 1250 - total flux cleaned = 0.00294802 Jy ! Component: 1300 - total flux cleaned = 0.00302473 Jy ! Component: 1350 - total flux cleaned = 0.00297428 Jy ! Component: 1400 - total flux cleaned = 0.00307365 Jy ! Component: 1450 - total flux cleaned = 0.00309791 Jy ! Component: 1500 - total flux cleaned = 0.00319349 Jy ! Component: 1550 - total flux cleaned = 0.00319308 Jy ! Component: 1600 - total flux cleaned = 0.00323968 Jy ! Component: 1650 - total flux cleaned = 0.00333139 Jy ! Component: 1700 - total flux cleaned = 0.00342179 Jy ! Component: 1750 - total flux cleaned = 0.00346625 Jy ! Component: 1800 - total flux cleaned = 0.00355406 Jy ! Component: 1850 - total flux cleaned = 0.00364074 Jy ! Component: 1900 - total flux cleaned = 0.00364073 Jy ! Component: 1950 - total flux cleaned = 0.00378858 Jy ! Component: 2000 - total flux cleaned = 0.00380909 Jy ! Total flux subtracted in 2048 components = 0.00382974 Jy ! Clean residual min=-0.001277 max=0.001200 Jy/beam ! Clean residual mean=-0.000012 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.720525 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 297 components and 0.720524 Jy ![Exited script file: muppet] wmap "J0058-0539_X_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9704 x 2.406 at -4.653 degrees (North through East) ! Clean map min=-0.0022487 max=0.63131 Jy/beam ! Writing clean map to FITS file: J0058-0539_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 0.631314 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00039456 device "J0058-0539_X_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J0058-0539_X_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.187495 0.187495 0.37499 0.749979 1.49996 2.99992 5.99983 11.9997 23.9993 47.9987 95.9973 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.631 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9704 x 2.406 at -4.653 degrees (North through East) ! Clean map min=-0.0022487 max=0.63131 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0058-0539_X_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J0058-0539_X_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0058-0539_X_1997_05_07_yyk_uvs.log closed on Mon Jan 8 01:56:29 2007