! Started logfile: J1147-0724_X_1997_05_07_yyk_uvs.log on Mon Jan 8 05:25:38 2007 obs J1147-0724_X_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J1147-0724_X_1997_05_07_yyk_uva.fits ! AN table 1: 140 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.918571 visibilities/baseline/integration-bin. ! Found source: J1147-0724 ! ! 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 23148 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 J1147-0724_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)= 0.57107 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=0.7543 mas, bmaj=1.865 mas, bpa=-2.45 degrees ! Estimated noise=979.195 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 = 0.421307 Jy ! Component: 100 - total flux cleaned = 0.520453 Jy ! Total flux subtracted in 100 components = 0.520453 Jy ! Clean residual min=-0.034040 max=0.083834 Jy/beam ! Clean residual mean=-0.000102 rms=0.010794 Jy/beam ! Combined flux in latest and established models = 0.520452 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.520452 Jy ! ! Correcting IF 1. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.273853Jy sigma=0.001688 ! Fit after self-cal, rms=0.269092Jy sigma=0.001666 ! Inverting map and beam ! Estimated beam: bmin=0.7543 mas, bmaj=1.865 mas, bpa=-2.45 degrees ! Estimated noise=979.304 mJy/beam. ! Added new window around map position (-1.8, 0.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0954855 Jy ! Component: 100 - total flux cleaned = 0.140294 Jy ! Total flux subtracted in 100 components = 0.140295 Jy ! Clean residual min=-0.030324 max=0.057310 Jy/beam ! Clean residual mean=-0.000013 rms=0.007601 Jy/beam ! Combined flux in latest and established models = 0.660747 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.660747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240791Jy sigma=0.001446 ! Fit after self-cal, rms=0.236406Jy sigma=0.001417 ! 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=0.9098 mas, bmaj=2.257 mas, bpa=-2.808 degrees ! Estimated noise=693.224 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 = 0.0452879 Jy ! Component: 100 - total flux cleaned = 0.0653008 Jy ! Component: 150 - total flux cleaned = 0.069655 Jy ! Component: 200 - total flux cleaned = 0.0700615 Jy ! Total flux subtracted in 200 components = 0.0700615 Jy ! Clean residual min=-0.016777 max=0.024275 Jy/beam ! Clean residual mean=0.000021 rms=0.004012 Jy/beam ! Combined flux in latest and established models = 0.730808 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.730808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231349Jy sigma=0.001371 ! Fit after self-cal, rms=0.230816Jy sigma=0.001367 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9098 x 2.257 at -2.808 degrees (North through East) ! Clean map min=-0.014539 max=0.48395 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: 1.00947 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.95 KP 1.01 ! LA 1.02 MK 1.03 NL 1.02 OV 1.00 ! PT 0.96 SC 0.91 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01101 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.94 KP 1.01 ! LA 1.00 MK 1.00 NL 1.03 OV 1.06 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00221 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.96 KP 1.01 ! LA 1.00 MK 1.01 NL 1.00 OV 1.02 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.99107 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 1.01 ! LA 1.01 MK 1.00 NL 1.02 OV 1.03 ! PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.230816Jy sigma=0.001367 ! Fit after self-cal, rms=0.230295Jy sigma=0.001359 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=0.230295Jy sigma=0.001359 ! Fit after self-cal, rms=0.230296Jy sigma=0.001359 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9089 mas, bmaj=2.253 mas, bpa=-2.557 degrees ! Estimated noise=691.43 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 = 0.00459339 Jy ! Component: 100 - total flux cleaned = 0.00346349 Jy ! Component: 150 - total flux cleaned = 0.0031354 Jy ! Component: 200 - total flux cleaned = 0.00340554 Jy ! Total flux subtracted in 200 components = 0.00340554 Jy ! Clean residual min=-0.013992 max=0.016413 Jy/beam ! Clean residual mean=0.000007 rms=0.003392 Jy/beam ! Combined flux in latest and established models = 0.734214 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.734214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229124Jy sigma=0.001353 ! Fit after self-cal, rms=0.229021Jy sigma=0.001352 ! 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=0.229021Jy sigma=0.001352 ! Fit after self-cal, rms=0.225212Jy sigma=0.001327 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) ! Added new window around map position (-0.8, 3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00656231 Jy ! Component: 100 - total flux cleaned = 0.00597401 Jy ! Component: 150 - total flux cleaned = 0.00496438 Jy ! Component: 200 - total flux cleaned = 0.00453374 Jy ! Total flux subtracted in 200 components = 0.00453374 Jy ! Clean residual min=-0.013666 max=0.014048 Jy/beam ! Clean residual mean=0.000017 rms=0.003060 Jy/beam ! Combined flux in latest and established models = 0.738748 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 77 components and 0.738748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222328Jy sigma=0.001312 ! Fit after self-cal, rms=0.221686Jy sigma=0.001308 ! Inverting map ! Added new window around map position (-9.6, 16.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336159 Jy ! Component: 100 - total flux cleaned = 0.00272357 Jy ! Component: 150 - total flux cleaned = 0.00324686 Jy ! Component: 200 - total flux cleaned = 0.00369151 Jy ! Total flux subtracted in 200 components = 0.00369151 Jy ! Clean residual min=-0.012516 max=0.011550 Jy/beam ! Clean residual mean=0.000011 rms=0.002673 Jy/beam ! Combined flux in latest and established models = 0.742439 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 96 components and 0.742439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218610Jy sigma=0.001292 ! Fit after self-cal, rms=0.218411Jy sigma=0.001290 ! 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: 0.9089 x 2.253 at -2.557 degrees (North through East) ! Clean map min=-0.010861 max=0.47841 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=0.218411Jy sigma=0.001290 ! Fit after self-cal, rms=0.554665Jy sigma=0.001257 ! 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=0.554665Jy sigma=0.001257 ! Fit after self-cal, rms=0.554704Jy sigma=0.001257 ! Inverting map and beam ! Estimated beam: bmin=0.9022 mas, bmaj=2.327 mas, bpa=-1.442 degrees ! Estimated noise=700.182 mJy/beam. ! Added new window around map position (-3, 1.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475401 Jy ! Component: 100 - total flux cleaned = 0.00394253 Jy ! Component: 150 - total flux cleaned = 0.00430201 Jy ! Component: 200 - total flux cleaned = 0.00462328 Jy ! Total flux subtracted in 200 components = 0.00462328 Jy ! Clean residual min=-0.006468 max=0.006243 Jy/beam ! Clean residual mean=-0.000014 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 0.747062 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 111 components and 0.747062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.554273Jy sigma=0.001248 ! Fit after self-cal, rms=0.554316Jy sigma=0.001248 ! 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=0.554316Jy sigma=0.001248 ! Fit after self-cal, rms=0.653396Jy sigma=0.001246 ! 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=0.653396Jy sigma=0.001246 ! Fit after self-cal, rms=0.653387Jy sigma=0.001246 ! Inverting map and beam ! Estimated beam: bmin=0.9011 mas, bmaj=2.33 mas, bpa=-1.633 degrees ! Estimated noise=698.703 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100629 Jy ! Component: 100 - total flux cleaned = 0.000993696 Jy ! Component: 150 - total flux cleaned = 0.00123632 Jy ! Component: 200 - total flux cleaned = 0.00144644 Jy ! Total flux subtracted in 200 components = 0.00144644 Jy ! Clean residual min=-0.005483 max=0.005394 Jy/beam ! Clean residual mean=-0.000012 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.748509 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 120 components and 0.748509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.653236Jy sigma=0.001243 ! Fit after self-cal, rms=0.652679Jy sigma=0.001243 ! 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=2.329 mas, bmaj=4.001 mas, bpa=0.9674 degrees ! Estimated noise=900.223 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 = 0.00036069 Jy ! Component: 100 - total flux cleaned = 0.000252952 Jy ! Component: 150 - total flux cleaned = 0.000161427 Jy ! Component: 200 - total flux cleaned = 7.94209e-05 Jy ! Total flux subtracted in 200 components = 7.94209e-05 Jy ! Clean residual min=-0.004118 max=0.004801 Jy/beam ! Clean residual mean=-0.000021 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.748588 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 133 components and 0.748588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.652671Jy sigma=0.001243 ! Fit after self-cal, rms=0.652047Jy sigma=0.001242 ! 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=0.7609 mas, bmaj=1.945 mas, bpa=0.06633 degrees ! Estimated noise=1054.17 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.455031 Jy ! Component: 100 - total flux cleaned = 0.566499 Jy ! Component: 150 - total flux cleaned = 0.625145 Jy ! Component: 200 - total flux cleaned = 0.66244 Jy ! Total flux subtracted in 200 components = 0.66244 Jy ! Clean residual min=-0.009592 max=0.015078 Jy/beam ! Clean residual mean=-0.000062 rms=0.002924 Jy/beam ! Combined flux in latest and established models = 0.66244 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.66244 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9011 mas, bmaj=2.33 mas, bpa=-1.633 degrees ! Estimated noise=698.703 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 = 0.0355816 Jy ! Component: 100 - total flux cleaned = 0.0544644 Jy ! Component: 150 - total flux cleaned = 0.0660179 Jy ! Component: 200 - total flux cleaned = 0.073748 Jy ! Total flux subtracted in 200 components = 0.073748 Jy ! Clean residual min=-0.004596 max=0.005766 Jy/beam ! Clean residual mean=-0.000030 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.736188 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 77 components and 0.736188 Jy ! Inverting map ! Added new window around map position (-1.6, -3.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00638281 Jy ! Component: 100 - total flux cleaned = 0.00801974 Jy ! Component: 150 - total flux cleaned = 0.00882572 Jy ! Component: 200 - total flux cleaned = 0.00929284 Jy ! Total flux subtracted in 200 components = 0.00929284 Jy ! Clean residual min=-0.003677 max=0.003940 Jy/beam ! Clean residual mean=-0.000014 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.745481 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 109 components and 0.745481 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=2.329 mas, bmaj=4.001 mas, bpa=0.9674 degrees ! Estimated noise=900.223 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 = 0.00246749 Jy ! Component: 100 - total flux cleaned = 0.00306158 Jy ! Component: 150 - total flux cleaned = 0.00330351 Jy ! Component: 200 - total flux cleaned = 0.0036538 Jy ! Total flux subtracted in 200 components = 0.0036538 Jy ! Clean residual min=-0.003410 max=0.004000 Jy/beam ! Clean residual mean=-0.000018 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.749135 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.749135 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9011 mas, bmaj=2.33 mas, bpa=-1.633 degrees ! Estimated noise=698.703 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000688919 Jy ! Component: 100 - total flux cleaned = -0.000866152 Jy ! Component: 150 - total flux cleaned = -0.000949548 Jy ! Component: 200 - total flux cleaned = -0.00102713 Jy ! Total flux subtracted in 200 components = -0.00102713 Jy ! Clean residual min=-0.002854 max=0.003632 Jy/beam ! Clean residual mean=-0.000010 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.748108 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 147 components and 0.748108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.653651Jy sigma=0.001239 ! Fit after self-cal, rms=0.653071Jy sigma=0.001239 wmodel J1147-0724_X_1997_05_07_yyk\_map.mod ! Writing 147 model components to file: J1147-0724_X_1997_05_07_yyk_map.mod wobs J1147-0724_X_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J1147-0724_X_1997_05_07_yyk_uvs.fits wwins J1147-0724_X_1997_05_07_yyk\_map.win ! wwins: Wrote 6 windows to J1147-0724_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 = 0.00124704 Jy ! Component: 100 - total flux cleaned = 0.0020033 Jy ! Component: 150 - total flux cleaned = 0.00275215 Jy ! Component: 200 - total flux cleaned = 0.00322637 Jy ! Component: 250 - total flux cleaned = 0.00354582 Jy ! Component: 300 - total flux cleaned = 0.00398773 Jy ! Component: 350 - total flux cleaned = 0.00432884 Jy ! Component: 400 - total flux cleaned = 0.00461781 Jy ! Component: 450 - total flux cleaned = 0.0048182 Jy ! Component: 500 - total flux cleaned = 0.00509043 Jy ! Component: 550 - total flux cleaned = 0.00524125 Jy ! Component: 600 - total flux cleaned = 0.00542579 Jy ! Component: 650 - total flux cleaned = 0.0057141 Jy ! Component: 700 - total flux cleaned = 0.00599412 Jy ! Component: 750 - total flux cleaned = 0.00616561 Jy ! Component: 800 - total flux cleaned = 0.00636781 Jy ! Component: 850 - total flux cleaned = 0.0065977 Jy ! Component: 900 - total flux cleaned = 0.0067584 Jy ! Component: 950 - total flux cleaned = 0.00694857 Jy ! Component: 1000 - total flux cleaned = 0.00710389 Jy ! Component: 1050 - total flux cleaned = 0.00728667 Jy ! Component: 1100 - total flux cleaned = 0.00752699 Jy ! Component: 1150 - total flux cleaned = 0.00767478 Jy ! Component: 1200 - total flux cleaned = 0.00782006 Jy ! Component: 1250 - total flux cleaned = 0.00796326 Jy ! Component: 1300 - total flux cleaned = 0.00807626 Jy ! Component: 1350 - total flux cleaned = 0.00818751 Jy ! Component: 1400 - total flux cleaned = 0.00837935 Jy ! Component: 1450 - total flux cleaned = 0.0085672 Jy ! Component: 1500 - total flux cleaned = 0.00867273 Jy ! Component: 1550 - total flux cleaned = 0.00882906 Jy ! Component: 1600 - total flux cleaned = 0.00890669 Jy ! Component: 1650 - total flux cleaned = 0.00905969 Jy ! Component: 1700 - total flux cleaned = 0.00916062 Jy ! Component: 1750 - total flux cleaned = 0.00926002 Jy ! Component: 1800 - total flux cleaned = 0.00948029 Jy ! Component: 1850 - total flux cleaned = 0.00962459 Jy ! Component: 1900 - total flux cleaned = 0.00976792 Jy ! Component: 1950 - total flux cleaned = 0.00981502 Jy ! Component: 2000 - total flux cleaned = 0.0100251 Jy ! Total flux subtracted in 2048 components = 0.0101398 Jy ! Clean residual min=-0.001235 max=0.001253 Jy/beam ! Clean residual mean=-0.000008 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.758248 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 288 components and 0.758248 Jy ![Exited script file: muppet] wmap "J1147-0724_X_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9011 x 2.33 at -1.633 degrees (North through East) ! Clean map min=-0.0026306 max=0.50279 Jy/beam ! Writing clean map to FITS file: J1147-0724_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 0.502788 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000427786 device "J1147-0724_X_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J1147-0724_X_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.255248 0.255248 0.510496 1.02099 2.04199 4.08397 8.16794 16.3359 32.6718 65.3435 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.502 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9011 x 2.33 at -1.633 degrees (North through East) ! Clean map min=-0.0026306 max=0.50279 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1147-0724_X_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J1147-0724_X_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1147-0724_X_1997_05_07_yyk_uvs.log closed on Mon Jan 8 05:25:48 2007