! Started logfile: J0126-1518_S_2008_07_09_pus_uvs.log on Wed Oct 13 13:11:57 2010 obs J0126-1518_S_2008_07_09_pus_uva.fits ! Reading UV FITS file: J0126-1518_S_2008_07_09_pus_uva.fits ! AN table 1: 104 integrations on 105 of 105 possible baselines. ! AN table 2: 125 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.320482 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0126-1518 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1054 lines of history. ! ! Reading 30824 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 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 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. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 657 telescope corrections were flagged in sub-array 1. ! A total of 791 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 657 telescope corrections were flagged in sub-array 1. ! A total of 791 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 657 telescope corrections were flagged in sub-array 1. ! A total of 791 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 657 telescope corrections were flagged in sub-array 1. ! A total of 791 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.934079Jy sigma=0.007806 ! Fit after self-cal, rms=0.889392Jy sigma=0.007458 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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=2.496 mas, bmaj=6.092 mas, bpa=-1.99 degrees ! Estimated noise=1181.56 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0936467 Jy ! Component: 100 - total flux cleaned = 0.116619 Jy ! Total flux subtracted in 100 components = 0.116619 Jy ! Clean residual min=-0.006659 max=0.009344 Jy/beam ! Clean residual mean=0.000102 rms=0.002077 Jy/beam ! Combined flux in latest and established models = 0.116619 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.116619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157331Jy sigma=0.001230 ! Fit after self-cal, rms=0.157267Jy sigma=0.001229 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=3.162 mas, bmaj=7.421 mas, bpa=-4.582 degrees ! Estimated noise=486.627 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111212 Jy ! Component: 100 - total flux cleaned = 0.015793 Jy ! Component: 150 - total flux cleaned = 0.0179715 Jy ! Component: 200 - total flux cleaned = 0.019062 Jy ! Total flux subtracted in 200 components = 0.019062 Jy ! Clean residual min=-0.005059 max=0.003844 Jy/beam ! Clean residual mean=0.000029 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.135681 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.135681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156561Jy sigma=0.001223 ! Fit after self-cal, rms=0.156603Jy sigma=0.001223 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HH 1.00* HN 1.02 ! KK 1.00* KP 1.02 LA 1.00 MK 0.94 ! NL 0.98 NY 1.00* ON 1.00* PT 1.06 ! SC 1.06 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.98 HH 1.00* HN 0.98 ! KK 1.00* KP 1.03 LA 1.04 MK 1.08 ! NL 1.02 NY 1.00* ON 1.00* PT 1.04 ! SC 1.03 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HH 1.00* HN 0.96 ! KK 1.00* KP 1.07 LA 0.97 MK 1.01 ! NL 0.93 NY 1.00* ON 1.00* PT 1.01 ! SC 0.97 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.99 HH 1.00* HN 1.01 ! KK 1.00* KP 1.07 LA 1.01 MK 1.08 ! NL 0.94 NY 1.00* ON 1.00* PT 0.97 ! SC 1.01 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HH 1.00* HN 1.02 ! KK 1.00* KP 1.07 LA 1.00 MK 0.95 ! NL 1.04 NY 1.00* ON 1.00* PT 1.03 ! SC 0.98 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.98 HH 1.00* HN 0.95 ! KK 1.00* KP 1.07 LA 1.07 MK 1.02 ! NL 1.04 NY 1.00* ON 1.00* PT 1.03 ! SC 1.09 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.04 HH 1.00* HN 1.02 ! KK 1.00* KP 0.97 LA 1.06 MK 1.00 ! NL 0.93 NY 1.00* ON 1.00* PT 0.97 ! SC 0.97 WZ 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.52 FD 0.97 HH 1.00* HN 1.00 ! KK 1.00* KP 1.09 LA 1.07 MK 1.00 ! NL 1.00 NY 1.00* ON 1.00* PT 1.00 ! SC 1.03 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.156603Jy sigma=0.001223 ! Fit after self-cal, rms=0.154512Jy sigma=0.001208 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.171 mas, bmaj=7.421 mas, bpa=-4.55 degrees ! Estimated noise=486.329 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000443401 Jy ! Component: 100 - total flux cleaned = 0.000508507 Jy ! Component: 150 - total flux cleaned = 0.000509403 Jy ! Component: 200 - total flux cleaned = 0.000509006 Jy ! Total flux subtracted in 200 components = 0.000509006 Jy ! Clean residual min=-0.001818 max=0.002169 Jy/beam ! Clean residual mean=0.000010 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.13619 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.13619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154503Jy sigma=0.001208 ! Fit after self-cal, rms=0.155096Jy sigma=0.001206 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155096Jy sigma=0.001206 ! Fit after self-cal, rms=0.156639Jy sigma=0.001205 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.166 mas, bmaj=7.404 mas, bpa=-4.5 degrees ! Estimated noise=488.238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000613333 Jy ! Component: 100 - total flux cleaned = 0.000733238 Jy ! Component: 150 - total flux cleaned = 0.000830729 Jy ! Component: 200 - total flux cleaned = 0.000864755 Jy ! Total flux subtracted in 200 components = 0.000864755 Jy ! Clean residual min=-0.002010 max=0.002038 Jy/beam ! Clean residual mean=0.000004 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.137055 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.137055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156627Jy sigma=0.001205 ! Fit after self-cal, rms=0.156928Jy sigma=0.001205 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00021149 Jy ! Component: 100 - total flux cleaned = -0.000161605 Jy ! Component: 150 - total flux cleaned = -0.000145784 Jy ! Component: 200 - total flux cleaned = -0.000144915 Jy ! Total flux subtracted in 200 components = -0.000144915 Jy ! Clean residual min=-0.001994 max=0.002049 Jy/beam ! Clean residual mean=0.000007 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.13691 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.13691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156923Jy sigma=0.001205 ! Fit after self-cal, rms=0.156930Jy sigma=0.001205 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156930Jy sigma=0.001205 ! Fit after self-cal, rms=0.157644Jy sigma=0.001204 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.155 mas, bmaj=7.394 mas, bpa=-4.545 degrees ! Estimated noise=489.819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000886505 Jy ! Component: 100 - total flux cleaned = 0.0010127 Jy ! Component: 150 - total flux cleaned = 0.0010972 Jy ! Component: 200 - total flux cleaned = 0.00115424 Jy ! Total flux subtracted in 200 components = 0.00115424 Jy ! Clean residual min=-0.002015 max=0.002083 Jy/beam ! Clean residual mean=0.000003 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.138064 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.138064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157633Jy sigma=0.001204 ! Fit after self-cal, rms=0.157714Jy sigma=0.001204 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.71884e-05 Jy ! Component: 100 - total flux cleaned = -1.28443e-05 Jy ! Component: 150 - total flux cleaned = -1.28134e-05 Jy ! Component: 200 - total flux cleaned = -2.4928e-05 Jy ! Total flux subtracted in 200 components = -2.4928e-05 Jy ! Clean residual min=-0.002003 max=0.002066 Jy/beam ! Clean residual mean=0.000004 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.138039 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.138039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157710Jy sigma=0.001204 ! Fit after self-cal, rms=0.157716Jy sigma=0.001204 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157716Jy sigma=0.001204 ! Fit after self-cal, rms=0.158112Jy sigma=0.001204 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.762 mas, bmaj=13.4 mas, bpa=3.134 degrees ! Estimated noise=617.971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000859636 Jy ! Component: 100 - total flux cleaned = 0.00106754 Jy ! Component: 150 - total flux cleaned = 0.00109858 Jy ! Component: 200 - total flux cleaned = 0.00111741 Jy ! Total flux subtracted in 200 components = 0.00111741 Jy ! Clean residual min=-0.001624 max=0.001866 Jy/beam ! Clean residual mean=0.000009 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.139157 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.139157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158107Jy sigma=0.001204 ! Fit after self-cal, rms=0.158141Jy sigma=0.001204 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.47169e-05 Jy ! Component: 100 - total flux cleaned = -5.38218e-06 Jy ! Component: 150 - total flux cleaned = 2.0118e-05 Jy ! Component: 200 - total flux cleaned = 4.3133e-05 Jy ! Total flux subtracted in 200 components = 4.3133e-05 Jy ! Clean residual min=-0.001618 max=0.001855 Jy/beam ! Clean residual mean=0.000009 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.1392 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.1392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158143Jy sigma=0.001204 ! Fit after self-cal, rms=0.158147Jy sigma=0.001204 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.144 mas, bmaj=7.381 mas, bpa=-4.624 degrees ! Estimated noise=491.069 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.144 x 7.381 at -4.624 degrees (North through East) ! Clean map min=-0.001886 max=0.12408 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative 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=2.493 mas, bmaj=6 mas, bpa=-2.417 degrees ! Estimated noise=1161.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0922688 Jy ! Component: 100 - total flux cleaned = 0.116589 Jy ! Component: 150 - total flux cleaned = 0.127581 Jy ! Component: 200 - total flux cleaned = 0.13347 Jy ! Total flux subtracted in 200 components = 0.13347 Jy ! Clean residual min=-0.005380 max=0.005042 Jy/beam ! Clean residual mean=0.000019 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.13347 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.13347 Jy ! Inverting map and beam ! Estimated beam: bmin=3.144 mas, bmaj=7.381 mas, bpa=-4.624 degrees ! Estimated noise=491.069 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376339 Jy ! Component: 100 - total flux cleaned = 0.0049615 Jy ! Component: 150 - total flux cleaned = 0.00517449 Jy ! Component: 200 - total flux cleaned = 0.00530951 Jy ! Total flux subtracted in 200 components = 0.00530951 Jy ! Clean residual min=-0.002044 max=0.002033 Jy/beam ! Clean residual mean=0.000006 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.13878 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.13878 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.762 mas, bmaj=13.4 mas, bpa=3.134 degrees ! Estimated noise=617.971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330043 Jy ! Component: 100 - total flux cleaned = 0.000342994 Jy ! Component: 150 - total flux cleaned = 0.000353048 Jy ! Component: 200 - total flux cleaned = 0.000376767 Jy ! Total flux subtracted in 200 components = 0.000376767 Jy ! Clean residual min=-0.001608 max=0.001843 Jy/beam ! Clean residual mean=0.000010 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.139156 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.81426e-05 Jy ! Component: 100 - total flux cleaned = 4.645e-05 Jy ! Component: 150 - total flux cleaned = 6.29831e-05 Jy ! Component: 200 - total flux cleaned = 7.33995e-05 Jy ! Total flux subtracted in 200 components = 7.33995e-05 Jy ! Clean residual min=-0.001606 max=0.001841 Jy/beam ! Clean residual mean=0.000009 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.13923 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.13923 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.144 mas, bmaj=7.381 mas, bpa=-4.624 degrees ! Estimated noise=491.069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123223 Jy ! Component: 100 - total flux cleaned = 2.37576e-05 Jy ! Component: 150 - total flux cleaned = -2.6458e-05 Jy ! Component: 200 - total flux cleaned = -4.12369e-05 Jy ! Total flux subtracted in 200 components = -4.12369e-05 Jy ! Clean residual min=-0.002002 max=0.002046 Jy/beam ! Clean residual mean=0.000003 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.139188 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.139188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158141Jy sigma=0.001204 ! Fit after self-cal, rms=0.158149Jy sigma=0.001204 wmodel J0126-1518_S_2008_07_09_pus_map.mod ! Writing 52 model components to file: J0126-1518_S_2008_07_09_pus_map.mod wobs J0126-1518_S_2008_07_09_pus_uvs.fits ! Writing UV FITS file: J0126-1518_S_2008_07_09_pus_uvs.fits wwins J0126-1518_S_2008_07_09_pus_map.win ! wwins: Wrote 1 windows to J0126-1518_S_2008_07_09_pus_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 = 0.000340886 Jy ! Component: 100 - total flux cleaned = 0.000410782 Jy ! Component: 150 - total flux cleaned = 0.000378348 Jy ! Component: 200 - total flux cleaned = 0.000378383 Jy ! Component: 250 - total flux cleaned = 0.000349432 Jy ! Component: 300 - total flux cleaned = 0.000235389 Jy ! Component: 350 - total flux cleaned = 0.000126447 Jy ! Component: 400 - total flux cleaned = 9.96341e-05 Jy ! Component: 450 - total flux cleaned = -5.6301e-05 Jy ! Component: 500 - total flux cleaned = -0.000131682 Jy ! Component: 550 - total flux cleaned = -0.000180877 Jy ! Component: 600 - total flux cleaned = -0.000252993 Jy ! Component: 650 - total flux cleaned = -0.000346634 Jy ! Component: 700 - total flux cleaned = -0.000392285 Jy ! Component: 750 - total flux cleaned = -0.00039255 Jy ! Component: 800 - total flux cleaned = -0.000436071 Jy ! Component: 850 - total flux cleaned = -0.000457879 Jy ! Component: 900 - total flux cleaned = -0.000436591 Jy ! Component: 950 - total flux cleaned = -0.000456976 Jy ! Component: 1000 - total flux cleaned = -0.000375574 Jy ! Component: 1050 - total flux cleaned = -0.000435531 Jy ! Component: 1100 - total flux cleaned = -0.000337084 Jy ! Component: 1150 - total flux cleaned = -0.000376392 Jy ! Component: 1200 - total flux cleaned = -0.000357329 Jy ! Component: 1250 - total flux cleaned = -0.000319456 Jy ! Component: 1300 - total flux cleaned = -0.000338185 Jy ! Component: 1350 - total flux cleaned = -0.000374929 Jy ! Component: 1400 - total flux cleaned = -0.000429166 Jy ! Component: 1450 - total flux cleaned = -0.000464985 Jy ! Component: 1500 - total flux cleaned = -0.000500004 Jy ! Component: 1550 - total flux cleaned = -0.000534818 Jy ! Component: 1600 - total flux cleaned = -0.00051759 Jy ! Component: 1650 - total flux cleaned = -0.000551634 Jy ! Component: 1700 - total flux cleaned = -0.000602128 Jy ! Component: 1750 - total flux cleaned = -0.000685182 Jy ! Component: 1800 - total flux cleaned = -0.000718063 Jy ! Component: 1850 - total flux cleaned = -0.000815406 Jy ! Component: 1900 - total flux cleaned = -0.00083154 Jy ! Component: 1950 - total flux cleaned = -0.000910981 Jy ! Component: 2000 - total flux cleaned = -0.000926727 Jy ! Total flux subtracted in 2048 components = -0.000989241 Jy ! Clean residual min=-0.000816 max=0.000927 Jy/beam ! Clean residual mean=-0.000014 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.138199 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 193 components and 0.138199 Jy wmap "J0126-1518_S_2008_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.144 x 7.381 at -4.624 degrees (North through East) ! Clean map min=-0.0015972 max=0.12345 Jy/beam ! Writing clean map to FITS file: J0126-1518_S_2008_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.123447 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000306794 device "J0126-1518_S_2008_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0126-1518_S_2008_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.745568 0.745568 1.49114 2.98227 5.96455 11.9291 23.8582 47.7164 95.4327 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.123 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.144 x 7.381 at -4.624 degrees (North through East) ! Clean map min=-0.0015972 max=0.12345 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0126-1518_S_2008_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J0126-1518_S_2008_07_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0126-1518_S_2008_07_09_pus_uvs.log closed on Wed Oct 13 13:12:02 2010