! Started logfile: J2259-2920_X_2002_05_14_yyk_uvs.log on Tue Jun 26 23:23:30 2007 obs J2259-2920_X_2002_05_14_yyk_uva.fits ! Reading UV FITS file: J2259-2920_X_2002_05_14_yyk_uva.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.830278 visibilities/baseline/integration-bin. ! Found source: J2259-2920 ! ! 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 8.40947e+09 8e+06 1 8e+06 ! 02 2 8.47947e+09 8e+06 1 8e+06 ! 03 3 8.79447e+09 8e+06 1 8e+06 ! 04 4 8.89947e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1076 lines of history. ! ! Reading 11956 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 J2259-2920_X_2002_05_14_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)= 0.249446 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 ! Your choice of large map pixels excluded 0.3% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6543 mas, bmaj=1.662 mas, bpa=-5.116 degrees ! Estimated noise=1515.63 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 = 0.126647 Jy ! Component: 100 - total flux cleaned = 0.148823 Jy ! Total flux subtracted in 100 components = 0.148823 Jy ! Clean residual min=-0.009796 max=0.013159 Jy/beam ! Clean residual mean=-0.000034 rms=0.002632 Jy/beam ! Combined flux in latest and established models = 0.148823 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.148823 Jy ! ! Correcting IF 1. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.200113Jy sigma=0.001294 ! Fit after self-cal, rms=0.199317Jy sigma=0.001291 ! Inverting map and beam ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6542 mas, bmaj=1.669 mas, bpa=-4.927 degrees ! Estimated noise=1410.37 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 ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8365 mas, bmaj=2.153 mas, bpa=-4.477 degrees ! Estimated noise=874.099 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 = 0.0158665 Jy ! Component: 100 - total flux cleaned = 0.0212718 Jy ! Component: 150 - total flux cleaned = 0.0225041 Jy ! Component: 200 - total flux cleaned = 0.0228489 Jy ! Total flux subtracted in 200 components = 0.0228489 Jy ! Clean residual min=-0.004685 max=0.006597 Jy/beam ! Clean residual mean=0.000006 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.171672 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.171672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198903Jy sigma=0.001284 ! Fit after self-cal, rms=0.198904Jy sigma=0.001284 ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8365 x 2.153 at -4.477 degrees (North through East) ! Clean map min=-0.0041574 max=0.15233 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* MK 1.00* ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* MK 1.00* ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* MK 1.00* ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* MK 1.00* ! ! ! Fit before self-cal, rms=0.198904Jy sigma=0.001284 ! Fit after self-cal, rms=0.198904Jy sigma=0.001284 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=0.198904Jy sigma=0.001284 ! Fit after self-cal, rms=0.198903Jy sigma=0.001284 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8365 mas, bmaj=2.153 mas, bpa=-4.477 degrees ! Estimated noise=874.099 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 = 0.000222861 Jy ! Component: 100 - total flux cleaned = 0.000429855 Jy ! Component: 150 - total flux cleaned = 0.000556703 Jy ! Component: 200 - total flux cleaned = 0.000679038 Jy ! Total flux subtracted in 200 components = 0.000679038 Jy ! Clean residual min=-0.004727 max=0.006421 Jy/beam ! Clean residual mean=0.000008 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 0.172351 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.172351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198841Jy sigma=0.001283 ! Fit after self-cal, rms=0.198840Jy sigma=0.001283 ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec 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=0.198840Jy sigma=0.001283 ! Fit after self-cal, rms=0.195226Jy sigma=0.001262 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec 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 (-1, 2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0048027 Jy ! Component: 100 - total flux cleaned = 0.00509754 Jy ! Component: 150 - total flux cleaned = 0.00532902 Jy ! Component: 200 - total flux cleaned = 0.00562552 Jy ! Total flux subtracted in 200 components = 0.00562552 Jy ! Clean residual min=-0.004839 max=0.005301 Jy/beam ! Clean residual mean=0.000026 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.177976 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 46 components and 0.177976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194967Jy sigma=0.001261 ! Fit after self-cal, rms=0.194440Jy sigma=0.001258 ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec 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: 0.8365 x 2.153 at -4.477 degrees (North through East) ! Clean map min=-0.0043489 max=0.15332 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=0.194440Jy sigma=0.001258 ! Fit after self-cal, rms=0.194392Jy sigma=0.001254 ! 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=0.194392Jy sigma=0.001254 ! Fit after self-cal, rms=0.194290Jy sigma=0.001254 ! Inverting map and beam ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8351 mas, bmaj=2.165 mas, bpa=-4.42 degrees ! Estimated noise=863.567 mJy/beam. ! Added new window around map position (8.6, 14.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238946 Jy ! Component: 100 - total flux cleaned = 0.00226055 Jy ! Component: 150 - total flux cleaned = 0.00174137 Jy ! Component: 200 - total flux cleaned = 0.00148367 Jy ! Total flux subtracted in 200 components = 0.00148367 Jy ! Clean residual min=-0.003094 max=0.003275 Jy/beam ! Clean residual mean=-0.000027 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.17946 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.17946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194070Jy sigma=0.001252 ! Fit after self-cal, rms=0.194015Jy sigma=0.001252 ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! 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=0.194015Jy sigma=0.001252 ! Fit after self-cal, rms=0.194397Jy sigma=0.001251 ! 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=0.194397Jy sigma=0.001251 ! Fit after self-cal, rms=0.194396Jy sigma=0.001251 ! Inverting map and beam ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8341 mas, bmaj=2.164 mas, bpa=-4.328 degrees ! Estimated noise=863.443 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125584 Jy ! Component: 100 - total flux cleaned = 0.00125145 Jy ! Component: 150 - total flux cleaned = 0.00097808 Jy ! Component: 200 - total flux cleaned = 0.00085197 Jy ! Total flux subtracted in 200 components = 0.00085197 Jy ! Clean residual min=-0.003150 max=0.003255 Jy/beam ! Clean residual mean=-0.000027 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.180312 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 93 components and 0.180312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194318Jy sigma=0.001250 ! Fit after self-cal, rms=0.194307Jy sigma=0.001250 ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! ************** 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 ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.266 mas, bmaj=6.151 mas, bpa=1.227 degrees ! Estimated noise=1126.2 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 = 0.000448208 Jy ! Component: 100 - total flux cleaned = 0.000348163 Jy ! Component: 150 - total flux cleaned = 0.000320696 Jy ! Component: 200 - total flux cleaned = 0.000322914 Jy ! Total flux subtracted in 200 components = 0.000322914 Jy ! Clean residual min=-0.003140 max=0.002811 Jy/beam ! Clean residual mean=-0.000043 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.180635 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 104 components and 0.180635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194286Jy sigma=0.001250 ! Fit after self-cal, rms=0.194279Jy sigma=0.001250 ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec 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 ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6545 mas, bmaj=1.682 mas, bpa=-4.751 degrees ! Estimated noise=1402.57 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.131409 Jy ! Component: 100 - total flux cleaned = 0.153642 Jy ! Component: 150 - total flux cleaned = 0.164358 Jy ! Component: 200 - total flux cleaned = 0.171002 Jy ! Total flux subtracted in 200 components = 0.171002 Jy ! Clean residual min=-0.006159 max=0.007033 Jy/beam ! Clean residual mean=-0.000027 rms=0.001655 Jy/beam ! Combined flux in latest and established models = 0.171002 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 0.171002 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8341 mas, bmaj=2.164 mas, bpa=-4.328 degrees ! Estimated noise=863.443 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 = 0.00829953 Jy ! Component: 100 - total flux cleaned = 0.00997959 Jy ! Component: 150 - total flux cleaned = 0.0102764 Jy ! Component: 200 - total flux cleaned = 0.010403 Jy ! Total flux subtracted in 200 components = 0.010403 Jy ! Clean residual min=-0.003444 max=0.004003 Jy/beam ! Clean residual mean=-0.000035 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.181405 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 60 components and 0.181405 Jy ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec 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 ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.266 mas, bmaj=6.151 mas, bpa=1.227 degrees ! Estimated noise=1126.2 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 = 0.000750963 Jy ! Component: 100 - total flux cleaned = 0.000315468 Jy ! Component: 150 - total flux cleaned = 0.000137787 Jy ! Component: 200 - total flux cleaned = -1.20605e-05 Jy ! Total flux subtracted in 200 components = -1.20605e-05 Jy ! Clean residual min=-0.003084 max=0.002964 Jy/beam ! Clean residual mean=-0.000045 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.181393 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 83 components and 0.181393 Jy ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8341 mas, bmaj=2.164 mas, bpa=-4.328 degrees ! Estimated noise=863.443 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000540448 Jy ! Component: 100 - total flux cleaned = -0.000627483 Jy ! Component: 150 - total flux cleaned = -0.000783063 Jy ! Component: 200 - total flux cleaned = -0.000855191 Jy ! Total flux subtracted in 200 components = -0.000855191 Jy ! Clean residual min=-0.003230 max=0.003361 Jy/beam ! Clean residual mean=-0.000028 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.180538 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.180538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194334Jy sigma=0.001250 ! Fit after self-cal, rms=0.194327Jy sigma=0.001250 wmodel J2259-2920_X_2002_05_14_yyk\_map.mod ! Writing 99 model components to file: J2259-2920_X_2002_05_14_yyk_map.mod wobs J2259-2920_X_2002_05_14_yyk\_uvs.fits ! Writing UV FITS file: J2259-2920_X_2002_05_14_yyk_uvs.fits wwins J2259-2920_X_2002_05_14_yyk\_map.win ! wwins: Wrote 3 windows to J2259-2920_X_2002_05_14_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441731 Jy ! Component: 100 - total flux cleaned = 0.000669378 Jy ! Component: 150 - total flux cleaned = 0.000505328 Jy ! Component: 200 - total flux cleaned = 0.000663113 Jy ! Component: 250 - total flux cleaned = 0.000614028 Jy ! Component: 300 - total flux cleaned = 0.0007626 Jy ! Component: 350 - total flux cleaned = 0.000810579 Jy ! Component: 400 - total flux cleaned = 0.00109294 Jy ! Component: 450 - total flux cleaned = 0.00113984 Jy ! Component: 500 - total flux cleaned = 0.00132094 Jy ! Component: 550 - total flux cleaned = 0.00149645 Jy ! Component: 600 - total flux cleaned = 0.00158174 Jy ! Component: 650 - total flux cleaned = 0.00158123 Jy ! Component: 700 - total flux cleaned = 0.00170616 Jy ! Component: 750 - total flux cleaned = 0.00182793 Jy ! Component: 800 - total flux cleaned = 0.00178705 Jy ! Component: 850 - total flux cleaned = 0.00198373 Jy ! Component: 900 - total flux cleaned = 0.00202226 Jy ! Component: 950 - total flux cleaned = 0.00213711 Jy ! Component: 1000 - total flux cleaned = 0.00232525 Jy ! Component: 1050 - total flux cleaned = 0.00232542 Jy ! Component: 1100 - total flux cleaned = 0.00250917 Jy ! Component: 1150 - total flux cleaned = 0.0027256 Jy ! Component: 1200 - total flux cleaned = 0.00276077 Jy ! Component: 1250 - total flux cleaned = 0.00293814 Jy ! Component: 1300 - total flux cleaned = 0.00307795 Jy ! Component: 1350 - total flux cleaned = 0.0032843 Jy ! Component: 1400 - total flux cleaned = 0.00338605 Jy ! Component: 1450 - total flux cleaned = 0.00348692 Jy ! Component: 1500 - total flux cleaned = 0.00348657 Jy ! Component: 1550 - total flux cleaned = 0.00368539 Jy ! Component: 1600 - total flux cleaned = 0.00375089 Jy ! Component: 1650 - total flux cleaned = 0.00397795 Jy ! Component: 1700 - total flux cleaned = 0.00407422 Jy ! Component: 1750 - total flux cleaned = 0.00423334 Jy ! Component: 1800 - total flux cleaned = 0.00445374 Jy ! Component: 1850 - total flux cleaned = 0.00470344 Jy ! Component: 1900 - total flux cleaned = 0.00485744 Jy ! Component: 1950 - total flux cleaned = 0.00504084 Jy ! Component: 2000 - total flux cleaned = 0.00522277 Jy ! Total flux subtracted in 2048 components = 0.00534328 Jy ! Clean residual min=-0.001766 max=0.001718 Jy/beam ! Clean residual mean=-0.000002 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.185881 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 237 components and 0.185881 Jy ![Exited script file: muppet] wmap "J2259-2920_X_2002_05_14_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8341 x 2.164 at -4.328 degrees (North through East) ! Clean map min=-0.0043177 max=0.14987 Jy/beam ! Writing clean map to FITS file: J2259-2920_X_2002_05_14_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.149872 invert ! Inverting map ! Your choice of large map pixels excluded 0.301% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00057395 device "J2259-2920_X_2002_05_14_yyk\_map.eps/VPS" ! Attempting to open device: 'J2259-2920_X_2002_05_14_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14888 1.14888 2.29776 4.59551 9.19103 18.3821 36.7641 73.5282 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.149 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8341 x 2.164 at -4.328 degrees (North through East) ! Clean map min=-0.0043177 max=0.14987 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2259-2920_X_2002_05_14_yyk\_map.gif/gif" ! Attempting to open device: 'J2259-2920_X_2002_05_14_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2259-2920_X_2002_05_14_yyk_uvs.log closed on Tue Jun 26 23:23:37 2007