! Started logfile: J0735-1735_X_1997_07_02_yyk_uvs.log on Mon Jan 8 03:45:42 2007 obs J0735-1735_X_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J0735-1735_X_1997_07_02_yyk_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.700855 visibilities/baseline/integration-bin. ! Found source: J0735-1735 ! ! 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 754 lines of history. ! ! Reading 18040 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 J0735-1735_X_1997_07_02_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)= 0.521892 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=0.674 mas, bmaj=1.749 mas, bpa=-2.159 degrees ! Estimated noise=1427.25 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 = 0.282956 Jy ! Component: 100 - total flux cleaned = 0.404778 Jy ! Total flux subtracted in 100 components = 0.404778 Jy ! Clean residual min=-0.038085 max=0.137274 Jy/beam ! Clean residual mean=0.000229 rms=0.014513 Jy/beam ! Combined flux in latest and established models = 0.404778 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.404778 Jy ! ! Correcting IF 1. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.342256Jy sigma=0.002258 ! Fit after self-cal, rms=0.339589Jy sigma=0.002237 ! Inverting map and beam ! Estimated beam: bmin=0.6739 mas, bmaj=1.749 mas, bpa=-2.164 degrees ! Estimated noise=1443.73 mJy/beam. ! Added new window around map position (-2.2, -4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.14225 Jy ! Component: 100 - total flux cleaned = 0.212277 Jy ! Total flux subtracted in 100 components = 0.212277 Jy ! Clean residual min=-0.025375 max=0.061118 Jy/beam ! Clean residual mean=0.000097 rms=0.009149 Jy/beam ! Combined flux in latest and established models = 0.617055 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.617055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284688Jy sigma=0.001858 ! Fit after self-cal, rms=0.277247Jy sigma=0.001808 ! 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=0.9042 mas, bmaj=2.281 mas, bpa=-8.16 degrees ! Estimated noise=823.601 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 = 0.0944467 Jy ! Component: 100 - total flux cleaned = 0.143169 Jy ! Component: 150 - total flux cleaned = 0.170356 Jy ! Component: 200 - total flux cleaned = 0.186022 Jy ! Total flux subtracted in 200 components = 0.186022 Jy ! Clean residual min=-0.027837 max=0.050665 Jy/beam ! Clean residual mean=-0.000012 rms=0.010125 Jy/beam ! Combined flux in latest and established models = 0.803077 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 59 components and 0.803077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258060Jy sigma=0.001660 ! Fit after self-cal, rms=0.256691Jy sigma=0.001651 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9042 x 2.281 at -8.16 degrees (North through East) ! Clean map min=-0.027463 max=0.30582 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.968839 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.23 KP 0.96 ! LA 1.01 MK 0.96 NL 1.28 OV 0.95 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.970481 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.21 KP 0.96 ! LA 0.99 MK 0.87 NL 1.33 OV 1.01 ! PT 0.85 SC 1.10 ! ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.94952 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.26 KP 0.94 ! LA 0.99 MK 0.91 NL 1.33 OV 0.96 ! PT 0.91 SC 1.17 ! ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.934637 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.31 KP 0.95 ! LA 1.03 MK 0.90 NL 1.39 OV 0.98 ! PT 0.94 SC 1.16 ! ! ! Fit before self-cal, rms=0.256691Jy sigma=0.001651 ! Fit after self-cal, rms=0.254771Jy sigma=0.001636 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=0.254771Jy sigma=0.001636 ! Fit after self-cal, rms=0.254868Jy sigma=0.001635 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9171 mas, bmaj=2.337 mas, bpa=-11.03 degrees ! Estimated noise=769.401 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 (-7, -12). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.033611 Jy ! Component: 100 - total flux cleaned = 0.0444913 Jy ! Component: 150 - total flux cleaned = 0.04995 Jy ! Component: 200 - total flux cleaned = 0.0524661 Jy ! Total flux subtracted in 200 components = 0.0524661 Jy ! Clean residual min=-0.011136 max=0.019594 Jy/beam ! Clean residual mean=0.000081 rms=0.004133 Jy/beam ! Combined flux in latest and established models = 0.855543 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 57 model components to the UV plane model. ! The established model now contains 114 components and 0.855543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.245095Jy sigma=0.001542 ! Fit after self-cal, rms=0.245020Jy sigma=0.001541 ! 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=0.245020Jy sigma=0.001541 ! Fit after self-cal, rms=0.222101Jy sigma=0.001332 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 (1.4, 1.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230194 Jy ! Component: 100 - total flux cleaned = 0.0361398 Jy ! Component: 150 - total flux cleaned = 0.0434564 Jy ! Component: 200 - total flux cleaned = 0.0482781 Jy ! Total flux subtracted in 200 components = 0.0482781 Jy ! Clean residual min=-0.010881 max=0.014683 Jy/beam ! Clean residual mean=0.000080 rms=0.003134 Jy/beam ! Combined flux in latest and established models = 0.903821 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 147 components and 0.903821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219991Jy sigma=0.001316 ! Fit after self-cal, rms=0.217430Jy sigma=0.001294 ! Inverting map ! Added new window around map position (5.8, 3.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175615 Jy ! Component: 100 - total flux cleaned = 0.0276278 Jy ! Component: 150 - total flux cleaned = 0.0315682 Jy ! Component: 200 - total flux cleaned = 0.0339226 Jy ! Total flux subtracted in 200 components = 0.0339226 Jy ! Clean residual min=-0.009244 max=0.007788 Jy/beam ! Clean residual mean=0.000058 rms=0.002336 Jy/beam ! Combined flux in latest and established models = 0.937744 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 175 components and 0.937744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216026Jy sigma=0.001284 ! Fit after self-cal, rms=0.215525Jy sigma=0.001280 ! 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: 0.9171 x 2.337 at -11.03 degrees (North through East) ! Clean map min=-0.0089129 max=0.29247 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=0.215525Jy sigma=0.001280 ! Fit after self-cal, rms=0.208562Jy sigma=0.001270 ! 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=0.208562Jy sigma=0.001270 ! Fit after self-cal, rms=0.208438Jy sigma=0.001269 ! Inverting map and beam ! Estimated beam: bmin=0.9171 mas, bmaj=2.361 mas, bpa=-9.698 degrees ! Estimated noise=762.933 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00550151 Jy ! Component: 100 - total flux cleaned = 0.00551052 Jy ! Component: 150 - total flux cleaned = 0.0060854 Jy ! Component: 200 - total flux cleaned = 0.00643292 Jy ! Total flux subtracted in 200 components = 0.00643292 Jy ! Clean residual min=-0.006529 max=0.007517 Jy/beam ! Clean residual mean=0.000025 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 0.944177 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 197 components and 0.944176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207997Jy sigma=0.001266 ! Fit after self-cal, rms=0.207880Jy sigma=0.001266 ! Inverting map ! Added new window around map position (-4.6, -13). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00832164 Jy ! Component: 100 - total flux cleaned = 0.0097717 Jy ! Component: 150 - total flux cleaned = 0.00998905 Jy ! Component: 200 - total flux cleaned = 0.0103581 Jy ! Total flux subtracted in 200 components = 0.0103581 Jy ! Clean residual min=-0.005601 max=0.005964 Jy/beam ! Clean residual mean=0.000024 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 0.954535 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 221 components and 0.954534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207325Jy sigma=0.001263 ! Fit after self-cal, rms=0.207268Jy sigma=0.001262 ! Inverting map ! Added new window around map position (9, 0.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00597368 Jy ! Component: 100 - total flux cleaned = 0.00772012 Jy ! Component: 150 - total flux cleaned = 0.00834377 Jy ! Component: 200 - total flux cleaned = 0.00877462 Jy ! Total flux subtracted in 200 components = 0.00877463 Jy ! Clean residual min=-0.004964 max=0.004166 Jy/beam ! Clean residual mean=-0.000005 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.963309 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 237 components and 0.963309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206949Jy sigma=0.001260 ! Fit after self-cal, rms=0.206909Jy sigma=0.001260 ! 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=0.206909Jy sigma=0.001260 ! Fit after self-cal, rms=0.205052Jy sigma=0.001258 ! 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=0.205052Jy sigma=0.001258 ! Fit after self-cal, rms=0.205048Jy sigma=0.001258 ! Inverting map and beam ! Estimated beam: bmin=0.9194 mas, bmaj=2.358 mas, bpa=-9.376 degrees ! Estimated noise=762.772 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421893 Jy ! Component: 100 - total flux cleaned = 0.00541108 Jy ! Component: 150 - total flux cleaned = 0.00595175 Jy ! Component: 200 - total flux cleaned = 0.00607995 Jy ! Total flux subtracted in 200 components = 0.00607995 Jy ! Clean residual min=-0.004385 max=0.004570 Jy/beam ! Clean residual mean=-0.000003 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.969389 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 248 components and 0.969389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204852Jy sigma=0.001257 ! Fit after self-cal, rms=0.204831Jy sigma=0.001257 ! 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=2.521 mas, bmaj=4.871 mas, bpa=-3.178 degrees ! Estimated noise=972.009 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 = 0.00273871 Jy ! Component: 100 - total flux cleaned = 0.00369112 Jy ! Component: 150 - total flux cleaned = 0.00429313 Jy ! Component: 200 - total flux cleaned = 0.00472288 Jy ! Total flux subtracted in 200 components = 0.00472288 Jy ! Clean residual min=-0.004320 max=0.004746 Jy/beam ! Clean residual mean=-0.000020 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.974112 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 267 components and 0.974112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204761Jy sigma=0.001257 ! Fit after self-cal, rms=0.204751Jy sigma=0.001257 ! 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=0.681 mas, bmaj=1.77 mas, bpa=-2.699 degrees ! Estimated noise=1333.06 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.297059 Jy ! Component: 100 - total flux cleaned = 0.450986 Jy ! Component: 150 - total flux cleaned = 0.548733 Jy ! Component: 200 - total flux cleaned = 0.612548 Jy ! Total flux subtracted in 200 components = 0.612548 Jy ! Clean residual min=-0.018018 max=0.032527 Jy/beam ! Clean residual mean=0.000101 rms=0.005700 Jy/beam ! Combined flux in latest and established models = 0.612548 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 0.612548 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9194 mas, bmaj=2.358 mas, bpa=-9.376 degrees ! Estimated noise=762.772 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) ! Added new window around map position (-0.8, -1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0770539 Jy ! Component: 100 - total flux cleaned = 0.128465 Jy ! Component: 150 - total flux cleaned = 0.166605 Jy ! Component: 200 - total flux cleaned = 0.195993 Jy ! Total flux subtracted in 200 components = 0.195993 Jy ! Clean residual min=-0.012938 max=0.013026 Jy/beam ! Clean residual mean=0.000146 rms=0.004745 Jy/beam ! Combined flux in latest and established models = 0.80854 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 120 components and 0.80854 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=2.521 mas, bmaj=4.871 mas, bpa=-3.178 degrees ! Estimated noise=972.009 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 = 0.0380334 Jy ! Component: 100 - total flux cleaned = 0.0642455 Jy ! Component: 150 - total flux cleaned = 0.0833541 Jy ! Component: 200 - total flux cleaned = 0.0977602 Jy ! Total flux subtracted in 200 components = 0.0977602 Jy ! Clean residual min=-0.008811 max=0.007393 Jy/beam ! Clean residual mean=0.000129 rms=0.003117 Jy/beam ! Combined flux in latest and established models = 0.9063 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 210 components and 0.9063 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9194 mas, bmaj=2.358 mas, bpa=-9.376 degrees ! Estimated noise=762.772 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107526 Jy ! Component: 100 - total flux cleaned = 0.0191996 Jy ! Component: 150 - total flux cleaned = 0.0262673 Jy ! Component: 200 - total flux cleaned = 0.0323536 Jy ! Total flux subtracted in 200 components = 0.0323536 Jy ! Clean residual min=-0.005398 max=0.004669 Jy/beam ! Clean residual mean=0.000031 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.938654 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 250 components and 0.938654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204918Jy sigma=0.001258 ! Fit after self-cal, rms=0.204754Jy sigma=0.001258 wmodel J0735-1735_X_1997_07_02_yyk\_map.mod ! Writing 250 model components to file: J0735-1735_X_1997_07_02_yyk_map.mod wobs J0735-1735_X_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J0735-1735_X_1997_07_02_yyk_uvs.fits wwins J0735-1735_X_1997_07_02_yyk\_map.win ! wwins: Wrote 8 windows to J0735-1735_X_1997_07_02_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 = -0.00141331 Jy ! Component: 100 - total flux cleaned = -0.0011853 Jy ! Component: 150 - total flux cleaned = -0.00133308 Jy ! Component: 200 - total flux cleaned = -0.00189195 Jy ! Component: 250 - total flux cleaned = -0.00223062 Jy ! Component: 300 - total flux cleaned = -0.00268904 Jy ! Component: 350 - total flux cleaned = -0.00307153 Jy ! Component: 400 - total flux cleaned = -0.00344349 Jy ! Component: 450 - total flux cleaned = -0.00368477 Jy ! Component: 500 - total flux cleaned = -0.00403926 Jy ! Component: 550 - total flux cleaned = -0.00438441 Jy ! Component: 600 - total flux cleaned = -0.00488912 Jy ! Component: 650 - total flux cleaned = -0.00543634 Jy ! Component: 700 - total flux cleaned = -0.00559683 Jy ! Component: 750 - total flux cleaned = -0.00612309 Jy ! Component: 800 - total flux cleaned = -0.00648245 Jy ! Component: 850 - total flux cleaned = -0.00693627 Jy ! Component: 900 - total flux cleaned = -0.0073326 Jy ! Component: 950 - total flux cleaned = -0.0077232 Jy ! Component: 1000 - total flux cleaned = -0.00829912 Jy ! Component: 1050 - total flux cleaned = -0.00876973 Jy ! Component: 1100 - total flux cleaned = -0.00923235 Jy ! Component: 1150 - total flux cleaned = -0.00964261 Jy ! Component: 1200 - total flux cleaned = -0.0101816 Jy ! Component: 1250 - total flux cleaned = -0.0106237 Jy ! Component: 1300 - total flux cleaned = -0.0110151 Jy ! Component: 1350 - total flux cleaned = -0.0113164 Jy ! Component: 1400 - total flux cleaned = -0.0118665 Jy ! Component: 1450 - total flux cleaned = -0.0120747 Jy ! Component: 1500 - total flux cleaned = -0.0124458 Jy ! Component: 1550 - total flux cleaned = -0.0127306 Jy ! Component: 1600 - total flux cleaned = -0.0130119 Jy ! Component: 1650 - total flux cleaned = -0.0132104 Jy ! Component: 1700 - total flux cleaned = -0.013525 Jy ! Component: 1750 - total flux cleaned = -0.013836 Jy ! Component: 1800 - total flux cleaned = -0.0141042 Jy ! Component: 1850 - total flux cleaned = -0.0142561 Jy ! Component: 1900 - total flux cleaned = -0.0146683 Jy ! Component: 1950 - total flux cleaned = -0.0147799 Jy ! Component: 2000 - total flux cleaned = -0.0151829 Jy ! Total flux subtracted in 2048 components = -0.0153998 Jy ! Clean residual min=-0.002468 max=0.001804 Jy/beam ! Clean residual mean=0.000011 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.923254 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 390 components and 0.923254 Jy ![Exited script file: muppet] wmap "J0735-1735_X_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9194 x 2.358 at -9.376 degrees (North through East) ! Clean map min=-0.0038768 max=0.29059 Jy/beam ! Writing clean map to FITS file: J0735-1735_X_1997_07_02_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.290587 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000715396 device "J0735-1735_X_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J0735-1735_X_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.738569 0.738569 1.47714 2.95428 5.90855 11.8171 23.6342 47.2684 94.5368 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.29 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9194 x 2.358 at -9.376 degrees (North through East) ! Clean map min=-0.0038768 max=0.29059 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0735-1735_X_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J0735-1735_X_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0735-1735_X_1997_07_02_yyk_uvs.log closed on Mon Jan 8 03:45:53 2007