! Started logfile: J0120-2701_S_1997_08_27_yyk_uvs.log on Sun Jan 7 15:37:31 2007 obs J0120-2701_S_1997_08_27_yyk_uva.fits ! Reading UV FITS file: J0120-2701_S_1997_08_27_yyk_uva.fits ! AN table 1: 141 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.863042 visibilities/baseline/integration-bin. ! Found source: J0120-2701 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22447e+09 8e+06 1 8e+06 ! 02 2 2.23447e+09 8e+06 1 8e+06 ! 03 3 2.29447e+09 8e+06 1 8e+06 ! 04 4 2.32447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 702 lines of history. ! ! Reading 21904 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 J0120-2701_S_1997_08_27_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.732517 Jy uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.63 mas, bmaj=6.832 mas, bpa=-5.62 degrees ! Estimated noise=2438.07 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 = 0.400979 Jy ! Component: 100 - total flux cleaned = 0.536073 Jy ! Total flux subtracted in 100 components = 0.536073 Jy ! Clean residual min=-0.055090 max=0.137971 Jy/beam ! Clean residual mean=-0.000300 rms=0.019123 Jy/beam ! Combined flux in latest and established models = 0.536073 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.536073 Jy ! ! Correcting IF 1. ! A total of 255 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.487881Jy sigma=0.001577 ! Fit after self-cal, rms=0.486112Jy sigma=0.001573 ! Inverting map and beam ! Estimated beam: bmin=2.63 mas, bmaj=6.832 mas, bpa=-5.62 degrees ! Estimated noise=2438.55 mJy/beam. ! Added new window around map position (3.5, -8). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.148626 Jy ! Component: 100 - total flux cleaned = 0.219903 Jy ! Total flux subtracted in 100 components = 0.219903 Jy ! Clean residual min=-0.049943 max=0.113618 Jy/beam ! Clean residual mean=-0.000114 rms=0.013783 Jy/beam ! Combined flux in latest and established models = 0.755976 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.755976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.444602Jy sigma=0.001397 ! Fit after self-cal, rms=0.437784Jy sigma=0.001365 ! Inverting map ! Added new window around map position (-4, 7). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.107595 Jy ! Component: 100 - total flux cleaned = 0.159136 Jy ! Total flux subtracted in 100 components = 0.159136 Jy ! Clean residual min=-0.038770 max=0.035232 Jy/beam ! Clean residual mean=-0.000011 rms=0.009379 Jy/beam ! Combined flux in latest and established models = 0.915112 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.915112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.417616Jy sigma=0.001286 ! Fit after self-cal, rms=0.417043Jy sigma=0.001284 ! 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=3.473 mas, bmaj=9.987 mas, bpa=-7.748 degrees ! Estimated noise=1341.47 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) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114575 Jy ! Component: 100 - total flux cleaned = 0.0115236 Jy ! Component: 150 - total flux cleaned = 0.0103274 Jy ! Component: 200 - total flux cleaned = 0.00926186 Jy ! Total flux subtracted in 200 components = 0.00926186 Jy ! Clean residual min=-0.025585 max=0.020146 Jy/beam ! Clean residual mean=0.000074 rms=0.006363 Jy/beam ! Combined flux in latest and established models = 0.924374 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.924374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.414573Jy sigma=0.001274 ! Fit after self-cal, rms=0.414479Jy sigma=0.001274 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.473 x 9.987 at -7.748 degrees (North through East) ! Clean map min=-0.025531 max=0.40787 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: 1.0301 ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.07 HN 1.02 KP 0.93 ! LA 1.02 MK 0.91 NL 1.00* OV 1.07 ! PT 1.01 SC 0.83 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.997924 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.08 KP 0.95 ! LA 1.09 MK 1.00 NL 0.97 OV 1.02 ! PT 1.00 SC 0.86 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.01657 ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.06 HN 0.99 KP 0.91 ! LA 0.81 MK 0.92 NL 0.91 OV 0.96 ! PT 1.11 SC 0.99 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.967139 ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.09 HN 1.21 KP 0.95 ! LA 0.91 MK 1.11 NL 1.04 OV 0.97 ! PT 0.94 SC 0.97 ! ! ! Fit before self-cal, rms=0.414479Jy sigma=0.001274 ! Fit after self-cal, rms=0.399110Jy sigma=0.001251 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=0.399110Jy sigma=0.001251 ! Fit after self-cal, rms=0.399119Jy sigma=0.001251 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.416 mas, bmaj=9.644 mas, bpa=-6.796 degrees ! Estimated noise=1342.13 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 = -0.00245648 Jy ! Component: 100 - total flux cleaned = -0.00372823 Jy ! Component: 150 - total flux cleaned = -0.00490631 Jy ! Component: 200 - total flux cleaned = -0.00599366 Jy ! Total flux subtracted in 200 components = -0.00599366 Jy ! Clean residual min=-0.023974 max=0.018403 Jy/beam ! Clean residual mean=0.000042 rms=0.004893 Jy/beam ! Combined flux in latest and established models = 0.91838 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.91838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.398331Jy sigma=0.001248 ! Fit after self-cal, rms=0.398299Jy sigma=0.001248 ! 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=0.398299Jy sigma=0.001248 ! Fit after self-cal, rms=0.396298Jy sigma=0.001242 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 = -0.000858921 Jy ! Component: 100 - total flux cleaned = -0.00184671 Jy ! Component: 150 - total flux cleaned = -0.00245096 Jy ! Component: 200 - total flux cleaned = -0.00304137 Jy ! Total flux subtracted in 200 components = -0.00304137 Jy ! Clean residual min=-0.022992 max=0.017083 Jy/beam ! Clean residual mean=0.000054 rms=0.004714 Jy/beam ! Combined flux in latest and established models = 0.915339 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.915339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.395929Jy sigma=0.001241 ! Fit after self-cal, rms=0.395396Jy sigma=0.001240 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.416 x 9.644 at -6.796 degrees (North through East) ! Clean map min=-0.022341 max=0.40441 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=0.395396Jy sigma=0.001240 ! Fit after self-cal, rms=1.666636Jy sigma=0.001209 ! 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=1.666636Jy sigma=0.001209 ! Fit after self-cal, rms=1.666701Jy sigma=0.001209 ! Inverting map and beam ! Estimated beam: bmin=3.377 mas, bmaj=10.09 mas, bpa=-7.486 degrees ! Estimated noise=1336.02 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226328 Jy ! Component: 100 - total flux cleaned = 0.000480155 Jy ! Component: 150 - total flux cleaned = 0.000459575 Jy ! Component: 200 - total flux cleaned = 0.000445439 Jy ! Total flux subtracted in 200 components = 0.000445439 Jy ! Clean residual min=-0.018230 max=0.011759 Jy/beam ! Clean residual mean=-0.000065 rms=0.003500 Jy/beam ! Combined flux in latest and established models = 0.915784 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 82 components and 0.915784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.666616Jy sigma=0.001206 ! Fit after self-cal, rms=1.666618Jy sigma=0.001206 ! 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=1.666618Jy sigma=0.001206 ! Fit after self-cal, rms=2.488477Jy sigma=0.001205 ! 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=2.488477Jy sigma=0.001205 ! Fit after self-cal, rms=2.488868Jy sigma=0.001205 ! Inverting map and beam ! Estimated beam: bmin=3.34 mas, bmaj=10.02 mas, bpa=-7.312 degrees ! Estimated noise=1329.39 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000687947 Jy ! Component: 100 - total flux cleaned = -0.000694184 Jy ! Component: 150 - total flux cleaned = -0.000952502 Jy ! Component: 200 - total flux cleaned = -0.000953479 Jy ! Total flux subtracted in 200 components = -0.000953479 Jy ! Clean residual min=-0.016768 max=0.011225 Jy/beam ! Clean residual mean=-0.000081 rms=0.003319 Jy/beam ! Combined flux in latest and established models = 0.914831 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.914831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.488836Jy sigma=0.001203 ! Fit after self-cal, rms=2.489056Jy sigma=0.001203 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.426 mas, bmaj=20.24 mas, bpa=2.188 degrees ! Estimated noise=1672.43 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 = -0.00101505 Jy ! Component: 100 - total flux cleaned = -0.0013175 Jy ! Component: 150 - total flux cleaned = -0.0017287 Jy ! Component: 200 - total flux cleaned = -0.00197594 Jy ! Total flux subtracted in 200 components = -0.00197594 Jy ! Clean residual min=-0.009792 max=0.010368 Jy/beam ! Clean residual mean=-0.000141 rms=0.003022 Jy/beam ! Combined flux in latest and established models = 0.912855 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 93 components and 0.912855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.489038Jy sigma=0.001203 ! Fit after self-cal, rms=2.489579Jy sigma=0.001203 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.602 mas, bmaj=7.272 mas, bpa=-7.842 degrees ! Estimated noise=2665.43 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.457406 Jy ! Component: 100 - total flux cleaned = 0.633929 Jy ! Component: 150 - total flux cleaned = 0.741677 Jy ! Component: 200 - total flux cleaned = 0.810739 Jy ! Total flux subtracted in 200 components = 0.810739 Jy ! Clean residual min=-0.026948 max=0.028120 Jy/beam ! Clean residual mean=-0.000218 rms=0.006867 Jy/beam ! Combined flux in latest and established models = 0.810739 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.810739 Jy ! Inverting map and beam ! Estimated beam: bmin=3.34 mas, bmaj=10.02 mas, bpa=-7.312 degrees ! Estimated noise=1329.39 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 = 0.0586081 Jy ! Component: 100 - total flux cleaned = 0.0800216 Jy ! Component: 150 - total flux cleaned = 0.087305 Jy ! Component: 200 - total flux cleaned = 0.0920721 Jy ! Total flux subtracted in 200 components = 0.0920721 Jy ! Clean residual min=-0.014664 max=0.012989 Jy/beam ! Clean residual mean=-0.000097 rms=0.003565 Jy/beam ! Combined flux in latest and established models = 0.902811 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 77 components and 0.902811 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.426 mas, bmaj=20.24 mas, bpa=2.188 degrees ! Estimated noise=1672.43 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 = 0.00845761 Jy ! Component: 100 - total flux cleaned = 0.00871486 Jy ! Component: 150 - total flux cleaned = 0.00870706 Jy ! Component: 200 - total flux cleaned = 0.00869923 Jy ! Total flux subtracted in 200 components = 0.00869923 Jy ! Clean residual min=-0.009175 max=0.008760 Jy/beam ! Clean residual mean=-0.000168 rms=0.002791 Jy/beam ! Combined flux in latest and established models = 0.91151 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.91151 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.34 mas, bmaj=10.02 mas, bpa=-7.312 degrees ! Estimated noise=1329.39 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000508287 Jy ! Component: 100 - total flux cleaned = -9.73102e-05 Jy ! Component: 150 - total flux cleaned = -0.000406497 Jy ! Component: 200 - total flux cleaned = -0.000948381 Jy ! Total flux subtracted in 200 components = -0.000948381 Jy ! Clean residual min=-0.011841 max=0.011698 Jy/beam ! Clean residual mean=-0.000090 rms=0.003181 Jy/beam ! Combined flux in latest and established models = 0.910562 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.910562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.489979Jy sigma=0.001202 ! Fit after self-cal, rms=2.489339Jy sigma=0.001202 wmodel J0120-2701_S_1997_08_27_yyk\_map.mod ! Writing 99 model components to file: J0120-2701_S_1997_08_27_yyk_map.mod wobs J0120-2701_S_1997_08_27_yyk\_uvs.fits ! Writing UV FITS file: J0120-2701_S_1997_08_27_yyk_uvs.fits wwins J0120-2701_S_1997_08_27_yyk\_map.win ! wwins: Wrote 3 windows to J0120-2701_S_1997_08_27_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 = -0.00553919 Jy ! Component: 100 - total flux cleaned = -0.00791543 Jy ! Component: 150 - total flux cleaned = -0.00975752 Jy ! Component: 200 - total flux cleaned = -0.0118638 Jy ! Component: 250 - total flux cleaned = -0.0135394 Jy ! Component: 300 - total flux cleaned = -0.0141867 Jy ! Component: 350 - total flux cleaned = -0.0149598 Jy ! Component: 400 - total flux cleaned = -0.0157075 Jy ! Component: 450 - total flux cleaned = -0.0164319 Jy ! Component: 500 - total flux cleaned = -0.0169929 Jy ! Component: 550 - total flux cleaned = -0.0175377 Jy ! Component: 600 - total flux cleaned = -0.0184602 Jy ! Component: 650 - total flux cleaned = -0.0196102 Jy ! Component: 700 - total flux cleaned = -0.0204756 Jy ! Component: 750 - total flux cleaned = -0.0214414 Jy ! Component: 800 - total flux cleaned = -0.0220312 Jy ! Component: 850 - total flux cleaned = -0.0228349 Jy ! Component: 900 - total flux cleaned = -0.0230607 Jy ! Component: 950 - total flux cleaned = -0.0234991 Jy ! Component: 1000 - total flux cleaned = -0.023607 Jy ! Component: 1050 - total flux cleaned = -0.0240256 Jy ! Component: 1100 - total flux cleaned = -0.0241294 Jy ! Component: 1150 - total flux cleaned = -0.0242303 Jy ! Component: 1200 - total flux cleaned = -0.024327 Jy ! Component: 1250 - total flux cleaned = -0.0244214 Jy ! Component: 1300 - total flux cleaned = -0.0245166 Jy ! Component: 1350 - total flux cleaned = -0.0247014 Jy ! Component: 1400 - total flux cleaned = -0.0247028 Jy ! Component: 1450 - total flux cleaned = -0.0251475 Jy ! Component: 1500 - total flux cleaned = -0.0251451 Jy ! Component: 1550 - total flux cleaned = -0.0254026 Jy ! Component: 1600 - total flux cleaned = -0.0254044 Jy ! Component: 1650 - total flux cleaned = -0.0259015 Jy ! Component: 1700 - total flux cleaned = -0.025984 Jy ! Component: 1750 - total flux cleaned = -0.0260666 Jy ! Component: 1800 - total flux cleaned = -0.02662 Jy ! Component: 1850 - total flux cleaned = -0.0267746 Jy ! Component: 1900 - total flux cleaned = -0.0270046 Jy ! Component: 1950 - total flux cleaned = -0.0272292 Jy ! Component: 2000 - total flux cleaned = -0.0277469 Jy ! Total flux subtracted in 2048 components = -0.0278194 Jy ! Clean residual min=-0.003624 max=0.003996 Jy/beam ! Clean residual mean=0.000066 rms=0.001502 Jy/beam ! Combined flux in latest and established models = 0.882743 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 220 components and 0.882743 Jy ![Exited script file: muppet] wmap "J0120-2701_S_1997_08_27_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.34 x 10.02 at -7.312 degrees (North through East) ! Clean map min=-0.011248 max=0.43473 Jy/beam ! Writing clean map to FITS file: J0120-2701_S_1997_08_27_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.434734 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00152052 device "J0120-2701_S_1997_08_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J0120-2701_S_1997_08_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04927 1.04927 2.09855 4.19709 8.39418 16.7884 33.5767 67.1534 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0045 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.434 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.34 x 10.02 at -7.312 degrees (North through East) ! Clean map min=-0.011248 max=0.43473 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0120-2701_S_1997_08_27_yyk\_map.gif/gif" ! Attempting to open device: 'J0120-2701_S_1997_08_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0120-2701_S_1997_08_27_yyk_uvs.log closed on Sun Jan 7 15:37:39 2007