! Started logfile: J0730-1141_X_1997_05_07_yyk_uvs.log on Mon Jan 8 03:44:05 2007 obs J0730-1141_X_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J0730-1141_X_1997_05_07_yyk_uva.fits ! AN table 1: 138 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.809018 visibilities/baseline/integration-bin. ! Found source: J0730-1141 ! ! 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 20096 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 J0730-1141_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)= 2.42136 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=0.7681 mas, bmaj=2.025 mas, bpa=-2.729 degrees ! Estimated noise=1312.06 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.94758 Jy ! Component: 100 - total flux cleaned = 2.31954 Jy ! Total flux subtracted in 100 components = 2.31954 Jy ! Clean residual min=-0.067130 max=0.103614 Jy/beam ! Clean residual mean=0.000056 rms=0.021107 Jy/beam ! Combined flux in latest and established models = 2.31954 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 2.31954 Jy ! ! Correcting IF 1. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.595137Jy sigma=0.003945 ! Fit after self-cal, rms=0.593647Jy sigma=0.003936 ! Inverting map and beam ! Estimated beam: bmin=0.7681 mas, bmaj=2.025 mas, bpa=-2.729 degrees ! Estimated noise=1312.15 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=0.9264 mas, bmaj=2.385 mas, bpa=-2.514 degrees ! Estimated noise=767.692 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 = 0.218427 Jy ! Component: 100 - total flux cleaned = 0.308569 Jy ! Component: 150 - total flux cleaned = 0.353619 Jy ! Component: 200 - total flux cleaned = 0.376935 Jy ! Total flux subtracted in 200 components = 0.376935 Jy ! Clean residual min=-0.042952 max=0.065597 Jy/beam ! Clean residual mean=-0.000652 rms=0.012389 Jy/beam ! Combined flux in latest and established models = 2.69648 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 48 components and 2.69648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.557260Jy sigma=0.003586 ! Fit after self-cal, rms=0.556987Jy sigma=0.003585 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9264 x 2.385 at -2.514 degrees (North through East) ! Clean map min=-0.0409 max=2.3029 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999467 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.00 KP 1.00 ! LA 1.00 MK 1.02 NL 1.07 OV 1.01 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00054 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 1.01 ! LA 0.98 MK 1.00 NL 1.06 OV 1.07 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.991363 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.00 KP 1.00 ! LA 0.99 MK 1.02 NL 1.05 OV 1.02 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.982623 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.03 KP 1.00 ! LA 0.99 MK 1.01 NL 1.06 OV 1.03 ! PT 0.97 SC 1.04 ! ! ! Fit before self-cal, rms=0.556987Jy sigma=0.003585 ! Fit after self-cal, rms=0.543589Jy sigma=0.003512 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=0.543589Jy sigma=0.003512 ! Fit after self-cal, rms=0.543640Jy sigma=0.003512 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9356 mas, bmaj=2.415 mas, bpa=-2.419 degrees ! Estimated noise=760.204 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 (-2.2, 3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230904 Jy ! Component: 100 - total flux cleaned = 0.0243691 Jy ! Component: 150 - total flux cleaned = 0.0224842 Jy ! Component: 200 - total flux cleaned = 0.0202399 Jy ! Total flux subtracted in 200 components = 0.0202399 Jy ! Clean residual min=-0.022949 max=0.024670 Jy/beam ! Clean residual mean=-0.000279 rms=0.005627 Jy/beam ! Combined flux in latest and established models = 2.71672 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 83 components and 2.71672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.537697Jy sigma=0.003479 ! Fit after self-cal, rms=0.537317Jy sigma=0.003477 ! 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=0.537317Jy sigma=0.003477 ! Fit after self-cal, rms=0.342164Jy sigma=0.002111 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 = 0.0148019 Jy ! Component: 100 - total flux cleaned = 0.0177272 Jy ! Component: 150 - total flux cleaned = 0.0189081 Jy ! Component: 200 - total flux cleaned = 0.0207662 Jy ! Total flux subtracted in 200 components = 0.0207662 Jy ! Clean residual min=-0.017243 max=0.022641 Jy/beam ! Clean residual mean=-0.000098 rms=0.004993 Jy/beam ! Combined flux in latest and established models = 2.73748 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 2.73749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.334503Jy sigma=0.002054 ! Fit after self-cal, rms=0.300227Jy sigma=0.001810 ! Inverting map ! Added new window around map position (-6.2, -0.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159463 Jy ! Component: 100 - total flux cleaned = 0.016929 Jy ! Component: 150 - total flux cleaned = 0.0169635 Jy ! Component: 200 - total flux cleaned = 0.0169703 Jy ! Total flux subtracted in 200 components = 0.0169703 Jy ! Clean residual min=-0.015461 max=0.019092 Jy/beam ! Clean residual mean=-0.000089 rms=0.004415 Jy/beam ! Combined flux in latest and established models = 2.75446 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 102 components and 2.75446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296621Jy sigma=0.001788 ! Fit after self-cal, rms=0.288256Jy sigma=0.001730 ! 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: 0.9356 x 2.415 at -2.419 degrees (North through East) ! Clean map min=-0.015332 max=2.3278 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=0.288256Jy sigma=0.001730 ! Fit after self-cal, rms=0.270099Jy sigma=0.001651 ! 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=0.270099Jy sigma=0.001651 ! Fit after self-cal, rms=0.266774Jy sigma=0.001629 ! Inverting map and beam ! Estimated beam: bmin=0.9247 mas, bmaj=2.4 mas, bpa=-2.902 degrees ! Estimated noise=756.278 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153826 Jy ! Component: 100 - total flux cleaned = 0.0154524 Jy ! Component: 150 - total flux cleaned = 0.0146221 Jy ! Component: 200 - total flux cleaned = 0.0144004 Jy ! Total flux subtracted in 200 components = 0.0144004 Jy ! Clean residual min=-0.008749 max=0.010702 Jy/beam ! Clean residual mean=-0.000067 rms=0.002192 Jy/beam ! Combined flux in latest and established models = 2.76886 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 125 components and 2.76886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.265769Jy sigma=0.001623 ! Fit after self-cal, rms=0.263959Jy sigma=0.001611 ! Inverting map ! Added new window around map position (-0.6, 9.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110964 Jy ! Component: 100 - total flux cleaned = 0.0149428 Jy ! Component: 150 - total flux cleaned = 0.0168686 Jy ! Component: 200 - total flux cleaned = 0.0180525 Jy ! Total flux subtracted in 200 components = 0.0180525 Jy ! Clean residual min=-0.007591 max=0.006691 Jy/beam ! Clean residual mean=-0.000066 rms=0.001789 Jy/beam ! Combined flux in latest and established models = 2.78691 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 158 components and 2.78691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263583Jy sigma=0.001608 ! Fit after self-cal, rms=0.262498Jy sigma=0.001601 ! 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=0.262498Jy sigma=0.001601 ! Fit after self-cal, rms=0.261771Jy sigma=0.001597 ! 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=0.261771Jy sigma=0.001597 ! Fit after self-cal, rms=0.261037Jy sigma=0.001592 ! Inverting map and beam ! Estimated beam: bmin=0.9243 mas, bmaj=2.399 mas, bpa=-2.953 degrees ! Estimated noise=755.592 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049155 Jy ! Component: 100 - total flux cleaned = 0.00549001 Jy ! Component: 150 - total flux cleaned = 0.00549051 Jy ! Component: 200 - total flux cleaned = 0.00549217 Jy ! Total flux subtracted in 200 components = 0.00549217 Jy ! Clean residual min=-0.006296 max=0.005190 Jy/beam ! Clean residual mean=-0.000050 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 2.7924 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 177 components and 2.7924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.260785Jy sigma=0.001591 ! Fit after self-cal, rms=0.260190Jy sigma=0.001587 ! 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=2.334 mas, bmaj=4.261 mas, bpa=-2.351 degrees ! Estimated noise=964.969 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 = 0.00222879 Jy ! Component: 100 - total flux cleaned = 0.00496087 Jy ! Component: 150 - total flux cleaned = 0.00622037 Jy ! Component: 200 - total flux cleaned = 0.0062281 Jy ! Total flux subtracted in 200 components = 0.0062281 Jy ! Clean residual min=-0.006249 max=0.005541 Jy/beam ! Clean residual mean=-0.000098 rms=0.002045 Jy/beam ! Combined flux in latest and established models = 2.79863 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 193 components and 2.79863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.260109Jy sigma=0.001587 ! Fit after self-cal, rms=0.259612Jy sigma=0.001584 ! 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=0.7637 mas, bmaj=2.03 mas, bpa=-3.238 degrees ! Estimated noise=1091.48 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.99879 Jy ! Component: 100 - total flux cleaned = 2.35028 Jy ! Component: 150 - total flux cleaned = 2.49269 Jy ! Component: 200 - total flux cleaned = 2.57492 Jy ! Total flux subtracted in 200 components = 2.57492 Jy ! Clean residual min=-0.017871 max=0.031467 Jy/beam ! Clean residual mean=0.000083 rms=0.005919 Jy/beam ! Combined flux in latest and established models = 2.57492 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 32 model components to the UV plane model. ! The established model now contains 32 components and 2.57492 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9243 mas, bmaj=2.399 mas, bpa=-2.953 degrees ! Estimated noise=755.592 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 = 0.0793126 Jy ! Component: 100 - total flux cleaned = 0.122386 Jy ! Component: 150 - total flux cleaned = 0.147886 Jy ! Component: 200 - total flux cleaned = 0.165218 Jy ! Total flux subtracted in 200 components = 0.165218 Jy ! Clean residual min=-0.007808 max=0.014636 Jy/beam ! Clean residual mean=-0.000068 rms=0.002704 Jy/beam ! Combined flux in latest and established models = 2.74014 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 82 components and 2.74014 Jy ! Inverting map ! Added new window around map position (0.2, 3.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163829 Jy ! Component: 100 - total flux cleaned = 0.0261849 Jy ! Component: 150 - total flux cleaned = 0.0311938 Jy ! Component: 200 - total flux cleaned = 0.035616 Jy ! Total flux subtracted in 200 components = 0.035616 Jy ! Clean residual min=-0.005736 max=0.007077 Jy/beam ! Clean residual mean=-0.000054 rms=0.001718 Jy/beam ! Combined flux in latest and established models = 2.77576 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 110 components and 2.77576 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=2.334 mas, bmaj=4.261 mas, bpa=-2.351 degrees ! Estimated noise=964.969 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 = 0.00634486 Jy ! Component: 100 - total flux cleaned = 0.010136 Jy ! Component: 150 - total flux cleaned = 0.0124322 Jy ! Component: 200 - total flux cleaned = 0.0137667 Jy ! Total flux subtracted in 200 components = 0.0137667 Jy ! Clean residual min=-0.006626 max=0.005834 Jy/beam ! Clean residual mean=-0.000107 rms=0.002012 Jy/beam ! Combined flux in latest and established models = 2.78952 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 152 components and 2.78953 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9243 mas, bmaj=2.399 mas, bpa=-2.953 degrees ! Estimated noise=755.592 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00040473 Jy ! Component: 100 - total flux cleaned = 0.000384966 Jy ! Component: 150 - total flux cleaned = 0.00109136 Jy ! Component: 200 - total flux cleaned = 0.00147501 Jy ! Total flux subtracted in 200 components = 0.00147501 Jy ! Clean residual min=-0.004699 max=0.005055 Jy/beam ! Clean residual mean=-0.000055 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 2.791 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 172 components and 2.791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.259421Jy sigma=0.001583 ! Fit after self-cal, rms=0.258892Jy sigma=0.001581 wmodel J0730-1141_X_1997_05_07_yyk\_map.mod ! Writing 172 model components to file: J0730-1141_X_1997_05_07_yyk_map.mod wobs J0730-1141_X_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J0730-1141_X_1997_05_07_yyk_uvs.fits wwins J0730-1141_X_1997_05_07_yyk\_map.win ! wwins: Wrote 5 windows to J0730-1141_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 = 0.00163595 Jy ! Component: 100 - total flux cleaned = 0.00247713 Jy ! Component: 150 - total flux cleaned = 0.00316941 Jy ! Component: 200 - total flux cleaned = 0.00374809 Jy ! Component: 250 - total flux cleaned = 0.00444116 Jy ! Component: 300 - total flux cleaned = 0.00517742 Jy ! Component: 350 - total flux cleaned = 0.00575854 Jy ! Component: 400 - total flux cleaned = 0.00638489 Jy ! Component: 450 - total flux cleaned = 0.00711318 Jy ! Component: 500 - total flux cleaned = 0.0078189 Jy ! Component: 550 - total flux cleaned = 0.00810518 Jy ! Component: 600 - total flux cleaned = 0.00855075 Jy ! Component: 650 - total flux cleaned = 0.0090373 Jy ! Component: 700 - total flux cleaned = 0.00929958 Jy ! Component: 750 - total flux cleaned = 0.00955657 Jy ! Component: 800 - total flux cleaned = 0.00985764 Jy ! Component: 850 - total flux cleaned = 0.010201 Jy ! Component: 900 - total flux cleaned = 0.0104883 Jy ! Component: 950 - total flux cleaned = 0.0106753 Jy ! Component: 1000 - total flux cleaned = 0.0109489 Jy ! Component: 1050 - total flux cleaned = 0.0112163 Jy ! Component: 1100 - total flux cleaned = 0.0114335 Jy ! Component: 1150 - total flux cleaned = 0.0117335 Jy ! Component: 1200 - total flux cleaned = 0.0119013 Jy ! Component: 1250 - total flux cleaned = 0.0121889 Jy ! Component: 1300 - total flux cleaned = 0.0124305 Jy ! Component: 1350 - total flux cleaned = 0.01243 Jy ! Component: 1400 - total flux cleaned = 0.012664 Jy ! Component: 1450 - total flux cleaned = 0.0127793 Jy ! Component: 1500 - total flux cleaned = 0.0128925 Jy ! Component: 1550 - total flux cleaned = 0.0130777 Jy ! Component: 1600 - total flux cleaned = 0.0131864 Jy ! Component: 1650 - total flux cleaned = 0.0133661 Jy ! Component: 1700 - total flux cleaned = 0.0135064 Jy ! Component: 1750 - total flux cleaned = 0.0135751 Jy ! Component: 1800 - total flux cleaned = 0.0137113 Jy ! Component: 1850 - total flux cleaned = 0.0138123 Jy ! Component: 1900 - total flux cleaned = 0.0140105 Jy ! Component: 1950 - total flux cleaned = 0.0141399 Jy ! Component: 2000 - total flux cleaned = 0.0141716 Jy ! Total flux subtracted in 2048 components = 0.0143289 Jy ! Clean residual min=-0.001586 max=0.001610 Jy/beam ! Clean residual mean=-0.000027 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 2.80533 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 306 components and 2.80533 Jy ![Exited script file: muppet] wmap "J0730-1141_X_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9243 x 2.399 at -2.953 degrees (North through East) ! Clean map min=-0.0064419 max=2.3291 Jy/beam ! Writing clean map to FITS file: J0730-1141_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 2.32905 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000605583 device "J0730-1141_X_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J0730-1141_X_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0780039 0.0780039 0.156008 0.312016 0.624031 1.24806 2.49612 4.99225 9.9845 19.969 39.938 79.876 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(peak_flux*1000)/1000 ! peak= 2.329 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9243 x 2.399 at -2.953 degrees (North through East) ! Clean map min=-0.0064419 max=2.3291 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0730-1141_X_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J0730-1141_X_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0730-1141_X_1997_05_07_yyk_uvs.log closed on Mon Jan 8 03:44:15 2007