! Started logfile: J1354-0206_X_2002_05_14_yyk_uvs.log on Tue Jun 26 22:52:15 2007 obs J1354-0206_X_2002_05_14_yyk_uva.fits ! Reading UV FITS file: J1354-0206_X_2002_05_14_yyk_uva.fits ! AN table 1: 176 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.756313 visibilities/baseline/integration-bin. ! Found source: J1354-0206 ! ! 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 23960 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 J1354-0206_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)= 0.713001 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 0.175% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6836 mas, bmaj=1.832 mas, bpa=-2.59 degrees ! Estimated noise=816.103 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 = 0.570877 Jy ! Component: 100 - total flux cleaned = 0.698566 Jy ! Total flux subtracted in 100 components = 0.698566 Jy ! Clean residual min=-0.021029 max=0.036901 Jy/beam ! Clean residual mean=-0.000062 rms=0.003874 Jy/beam ! Combined flux in latest and established models = 0.698566 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.698566 Jy ! ! Correcting IF 1. ! A total of 306 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 306 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 306 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 306 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.189900Jy sigma=0.001590 ! Fit after self-cal, rms=0.188397Jy sigma=0.001580 ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6837 mas, bmaj=1.832 mas, bpa=-2.59 degrees ! Estimated noise=817.222 mJy/beam. ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0543541 Jy ! Component: 100 - total flux cleaned = 0.0824317 Jy ! Total flux subtracted in 100 components = 0.0824317 Jy ! Clean residual min=-0.013025 max=0.013904 Jy/beam ! Clean residual mean=-0.000023 rms=0.002399 Jy/beam ! Combined flux in latest and established models = 0.780998 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.780998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172834Jy sigma=0.001432 ! Fit after self-cal, rms=0.172768Jy sigma=0.001431 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (1.2, -0.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189518 Jy ! Component: 100 - total flux cleaned = 0.0312208 Jy ! Total flux subtracted in 100 components = 0.0312208 Jy ! Clean residual min=-0.011016 max=0.010906 Jy/beam ! Clean residual mean=-0.000009 rms=0.002126 Jy/beam ! Combined flux in latest and established models = 0.812218 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.812218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170303Jy sigma=0.001411 ! Fit after self-cal, rms=0.170234Jy sigma=0.001410 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec 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 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8505 mas, bmaj=2.145 mas, bpa=-3.091 degrees ! Estimated noise=526.452 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 = 0.011468 Jy ! Component: 100 - total flux cleaned = 0.0158624 Jy ! Component: 150 - total flux cleaned = 0.0171522 Jy ! Component: 200 - total flux cleaned = 0.0174989 Jy ! Total flux subtracted in 200 components = 0.0174989 Jy ! Clean residual min=-0.011885 max=0.013500 Jy/beam ! Clean residual mean=-0.000000 rms=0.002726 Jy/beam ! Combined flux in latest and established models = 0.829717 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.829717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169452Jy sigma=0.001405 ! Fit after self-cal, rms=0.169419Jy sigma=0.001405 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8505 x 2.145 at -3.091 degrees (North through East) ! Clean map min=-0.011067 max=0.67304 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00122 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.02 KP 0.92 ! LA 1.02 NL 1.01 OV 1.00 PT 1.01 ! SC 1.00 MK 1.02 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01622 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 KP 0.89 ! LA 0.98 NL 0.98 OV 0.97 PT 1.05 ! SC 0.98 MK 1.01 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998636 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.00 KP 0.91 ! LA 1.00 NL 0.97 OV 1.01 PT 1.07 ! SC 1.00 MK 1.06 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.973323 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 0.98 KP 0.99 ! LA 0.99 NL 1.01 OV 1.05 PT 1.16 ! SC 1.04 MK 1.05 ! ! ! Fit before self-cal, rms=0.169419Jy sigma=0.001405 ! Fit after self-cal, rms=0.162882Jy sigma=0.001349 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=0.162882Jy sigma=0.001349 ! Fit after self-cal, rms=0.162876Jy sigma=0.001349 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8643 mas, bmaj=2.169 mas, bpa=-2.753 degrees ! Estimated noise=527.541 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 (0.4, 13.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280872 Jy ! Component: 100 - total flux cleaned = 0.00281715 Jy ! Component: 150 - total flux cleaned = 0.00295287 Jy ! Component: 200 - total flux cleaned = 0.00284283 Jy ! Total flux subtracted in 200 components = 0.00284283 Jy ! Clean residual min=-0.003636 max=0.003862 Jy/beam ! Clean residual mean=0.000008 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.83256 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.83256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162615Jy sigma=0.001347 ! Fit after self-cal, rms=0.162604Jy sigma=0.001346 ! Inverting map ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.162604Jy sigma=0.001346 ! Fit after self-cal, rms=0.152004Jy sigma=0.001258 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 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) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174313 Jy ! Component: 100 - total flux cleaned = 0.00114659 Jy ! Component: 150 - total flux cleaned = 0.00088548 Jy ! Component: 200 - total flux cleaned = 0.000728706 Jy ! Total flux subtracted in 200 components = 0.000728706 Jy ! Clean residual min=-0.002926 max=0.003630 Jy/beam ! Clean residual mean=0.000006 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.833289 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 87 components and 0.833289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151923Jy sigma=0.001258 ! Fit after self-cal, rms=0.150331Jy sigma=0.001244 ! Inverting map ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 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: 0.8643 x 2.169 at -2.753 degrees (North through East) ! Clean map min=-0.0028236 max=0.6774 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=0.150331Jy sigma=0.001244 ! Fit after self-cal, rms=0.149888Jy sigma=0.001228 ! 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=0.149888Jy sigma=0.001228 ! Fit after self-cal, rms=0.149492Jy sigma=0.001224 ! Inverting map and beam ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8619 mas, bmaj=2.169 mas, bpa=-2.664 degrees ! Estimated noise=526.442 mJy/beam. ! Added new window around map position (12.6, -9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204559 Jy ! Component: 100 - total flux cleaned = 0.00231099 Jy ! Component: 150 - total flux cleaned = 0.00253084 Jy ! Component: 200 - total flux cleaned = 0.00265517 Jy ! Total flux subtracted in 200 components = 0.00265517 Jy ! Clean residual min=-0.002604 max=0.002380 Jy/beam ! Clean residual mean=0.000003 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.835944 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 112 components and 0.835944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149417Jy sigma=0.001224 ! Fit after self-cal, rms=0.149263Jy sigma=0.001222 ! Inverting map ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.149263Jy sigma=0.001222 ! Fit after self-cal, rms=0.149165Jy sigma=0.001220 ! 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=0.149165Jy sigma=0.001220 ! Fit after self-cal, rms=0.149105Jy sigma=0.001220 ! Inverting map and beam ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8627 mas, bmaj=2.169 mas, bpa=-2.603 degrees ! Estimated noise=526.658 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000562271 Jy ! Component: 100 - total flux cleaned = 0.000690613 Jy ! Component: 150 - total flux cleaned = 0.000691256 Jy ! Component: 200 - total flux cleaned = 0.000594338 Jy ! Total flux subtracted in 200 components = 0.000594338 Jy ! Clean residual min=-0.002512 max=0.002323 Jy/beam ! Clean residual mean=0.000003 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.836539 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 122 components and 0.836539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149074Jy sigma=0.001219 ! Fit after self-cal, rms=0.149034Jy sigma=0.001219 ! Inverting map ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.137 mas, bmaj=3.783 mas, bpa=-3.016 degrees ! Estimated noise=679.371 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 = 0.000190671 Jy ! Component: 100 - total flux cleaned = 0.000279187 Jy ! Component: 150 - total flux cleaned = 0.000392129 Jy ! Component: 200 - total flux cleaned = 0.000483364 Jy ! Total flux subtracted in 200 components = 0.000483364 Jy ! Clean residual min=-0.002485 max=0.002738 Jy/beam ! Clean residual mean=0.000002 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.837022 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 138 components and 0.837022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149033Jy sigma=0.001219 ! Fit after self-cal, rms=0.149007Jy sigma=0.001219 ! Inverting map ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6883 mas, bmaj=1.841 mas, bpa=-2.341 degrees ! Estimated noise=821.62 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.574508 Jy ! Component: 100 - total flux cleaned = 0.699391 Jy ! Component: 150 - total flux cleaned = 0.752439 Jy ! Component: 200 - total flux cleaned = 0.779522 Jy ! Total flux subtracted in 200 components = 0.779522 Jy ! Clean residual min=-0.006856 max=0.010050 Jy/beam ! Clean residual mean=-0.000015 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.779522 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.779522 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8627 mas, bmaj=2.169 mas, bpa=-2.603 degrees ! Estimated noise=526.658 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 = 0.0232874 Jy ! Component: 100 - total flux cleaned = 0.0340646 Jy ! Component: 150 - total flux cleaned = 0.04045 Jy ! Component: 200 - total flux cleaned = 0.0450577 Jy ! Total flux subtracted in 200 components = 0.0450577 Jy ! Clean residual min=-0.002656 max=0.002975 Jy/beam ! Clean residual mean=-0.000002 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.82458 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 58 components and 0.82458 Jy ! Inverting map ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.137 mas, bmaj=3.783 mas, bpa=-3.016 degrees ! Estimated noise=679.371 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 = 0.00478363 Jy ! Component: 100 - total flux cleaned = 0.00781982 Jy ! Component: 150 - total flux cleaned = 0.00988659 Jy ! Component: 200 - total flux cleaned = 0.0113354 Jy ! Total flux subtracted in 200 components = 0.0113354 Jy ! Clean residual min=-0.002639 max=0.002587 Jy/beam ! Clean residual mean=0.000000 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.835915 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 87 components and 0.835915 Jy ! Inverting map ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8627 mas, bmaj=2.169 mas, bpa=-2.603 degrees ! Estimated noise=526.658 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023882 Jy ! Component: 100 - total flux cleaned = 0.00023789 Jy ! Component: 150 - total flux cleaned = 0.000311535 Jy ! Component: 200 - total flux cleaned = 0.000378796 Jy ! Total flux subtracted in 200 components = 0.000378796 Jy ! Clean residual min=-0.002344 max=0.002558 Jy/beam ! Clean residual mean=0.000001 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.836294 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 111 components and 0.836294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149128Jy sigma=0.001219 ! Fit after self-cal, rms=0.149101Jy sigma=0.001219 wmodel J1354-0206_X_2002_05_14_yyk\_map.mod ! Writing 111 model components to file: J1354-0206_X_2002_05_14_yyk_map.mod wobs J1354-0206_X_2002_05_14_yyk\_uvs.fits ! Writing UV FITS file: J1354-0206_X_2002_05_14_yyk_uvs.fits wwins J1354-0206_X_2002_05_14_yyk\_map.win ! wwins: Wrote 4 windows to J1354-0206_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 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000645766 Jy ! Component: 100 - total flux cleaned = 0.000605491 Jy ! Component: 150 - total flux cleaned = 0.0005672 Jy ! Component: 200 - total flux cleaned = 0.000789857 Jy ! Component: 250 - total flux cleaned = 0.00089739 Jy ! Component: 300 - total flux cleaned = 0.00100206 Jy ! Component: 350 - total flux cleaned = 0.00103542 Jy ! Component: 400 - total flux cleaned = 0.0011002 Jy ! Component: 450 - total flux cleaned = 0.0011958 Jy ! Component: 500 - total flux cleaned = 0.00135129 Jy ! Component: 550 - total flux cleaned = 0.0014421 Jy ! Component: 600 - total flux cleaned = 0.00150181 Jy ! Component: 650 - total flux cleaned = 0.00153104 Jy ! Component: 700 - total flux cleaned = 0.00164644 Jy ! Component: 750 - total flux cleaned = 0.0016746 Jy ! Component: 800 - total flux cleaned = 0.00170257 Jy ! Component: 850 - total flux cleaned = 0.00170257 Jy ! Component: 900 - total flux cleaned = 0.00170266 Jy ! Component: 950 - total flux cleaned = 0.00186207 Jy ! Component: 1000 - total flux cleaned = 0.00188823 Jy ! Component: 1050 - total flux cleaned = 0.00191478 Jy ! Component: 1100 - total flux cleaned = 0.00194038 Jy ! Component: 1150 - total flux cleaned = 0.0018897 Jy ! Component: 1200 - total flux cleaned = 0.00188994 Jy ! Component: 1250 - total flux cleaned = 0.00184017 Jy ! Component: 1300 - total flux cleaned = 0.00179072 Jy ! Component: 1350 - total flux cleaned = 0.00181531 Jy ! Component: 1400 - total flux cleaned = 0.00186366 Jy ! Component: 1450 - total flux cleaned = 0.00179163 Jy ! Component: 1500 - total flux cleaned = 0.00181551 Jy ! Component: 1550 - total flux cleaned = 0.00179181 Jy ! Component: 1600 - total flux cleaned = 0.00176851 Jy ! Component: 1650 - total flux cleaned = 0.00183864 Jy ! Component: 1700 - total flux cleaned = 0.00190752 Jy ! Component: 1750 - total flux cleaned = 0.00186148 Jy ! Component: 1800 - total flux cleaned = 0.00170245 Jy ! Component: 1850 - total flux cleaned = 0.00177021 Jy ! Component: 1900 - total flux cleaned = 0.00170311 Jy ! Component: 1950 - total flux cleaned = 0.00165888 Jy ! Component: 2000 - total flux cleaned = 0.00165887 Jy ! Total flux subtracted in 2048 components = 0.00157156 Jy ! Clean residual min=-0.001267 max=0.001808 Jy/beam ! Clean residual mean=0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.837866 Jy keep ! Adding 160 model components to the UV plane model. ! The established model now contains 271 components and 0.837866 Jy ![Exited script file: muppet] wmap "J1354-0206_X_2002_05_14_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8627 x 2.169 at -2.603 degrees (North through East) ! Clean map min=-0.0018827 max=0.67928 Jy/beam ! Writing clean map to FITS file: J1354-0206_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 0.679278 invert ! Inverting map ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000425972 device "J1354-0206_X_2002_05_14_yyk\_map.eps/VPS" ! Attempting to open device: 'J1354-0206_X_2002_05_14_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.188129 0.188129 0.376257 0.752514 1.50503 3.01006 6.02012 12.0402 24.0805 48.1609 96.3218 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.679 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8627 x 2.169 at -2.603 degrees (North through East) ! Clean map min=-0.0018827 max=0.67928 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1354-0206_X_2002_05_14_yyk\_map.gif/gif" ! Attempting to open device: 'J1354-0206_X_2002_05_14_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1354-0206_X_2002_05_14_yyk_uvs.log closed on Tue Jun 26 22:52:25 2007