! Started logfile: J0334-4008_S_2008_04_02_pus_uvs.log on Mon Feb 22 21:35:49 2010 obs J0334-4008_S_2008_04_02_pus_uva.fits ! Reading UV FITS file: J0334-4008_S_2008_04_02_pus_uva.fits ! AN table 1: 144 integrations on 120 of 120 possible baselines. ! AN table 2: 63 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.0906602 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0334-4008 ! ! 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 984 lines of history. ! ! Reading 9008 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 1822 telescope corrections were flagged in sub-array 1. ! A total of 706 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1822 telescope corrections were flagged in sub-array 1. ! A total of 706 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1822 telescope corrections were flagged in sub-array 1. ! A total of 706 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1822 telescope corrections were flagged in sub-array 1. ! A total of 706 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.864226Jy sigma=0.006396 ! Fit after self-cal, rms=0.783227Jy sigma=0.005828 ! 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=2.452 mas, bmaj=7.079 mas, bpa=-9.045 degrees ! Estimated noise=2999.93 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 = 0.172201 Jy ! Component: 100 - total flux cleaned = 0.222974 Jy ! Total flux subtracted in 100 components = 0.222974 Jy ! Clean residual min=-0.017256 max=0.025437 Jy/beam ! Clean residual mean=0.000590 rms=0.006025 Jy/beam ! Combined flux in latest and established models = 0.222974 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.222974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190714Jy sigma=0.001335 ! Fit after self-cal, rms=0.190732Jy sigma=0.001335 ! 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=3.551 mas, bmaj=9.81 mas, bpa=-8.068 degrees ! Estimated noise=1028.04 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 = 0.029081 Jy ! Component: 100 - total flux cleaned = 0.040072 Jy ! Component: 150 - total flux cleaned = 0.0449367 Jy ! Component: 200 - total flux cleaned = 0.046192 Jy ! Total flux subtracted in 200 components = 0.046192 Jy ! Clean residual min=-0.008651 max=0.013796 Jy/beam ! Clean residual mean=0.000485 rms=0.003203 Jy/beam ! Combined flux in latest and established models = 0.269166 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.269166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187150Jy sigma=0.001303 ! Fit after self-cal, rms=0.187227Jy sigma=0.001302 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HH 1.00* HN 1.00* ! KK 1.00* KP 0.99 LA 1.16 MK 0.90 ! NL 1.15 NY 1.00* ON 1.00* OV 0.95 ! PT 0.99 SC 0.98 WZ 1.00* ZC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.09 HH 1.00* HN 1.00* ! KK 1.00* KP 1.06 LA 1.18 MK 1.00* ! NL 1.08 NY 1.00* ON 1.00* OV 1.00* ! PT 0.96 SC 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HH 1.00* HN 1.00* ! KK 1.00* KP 0.99 LA 1.11 MK 1.01 ! NL 1.24 NY 1.00* ON 1.00* OV 1.02 ! PT 0.95 SC 1.10 WZ 1.00* ZC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.10 HH 1.00* HN 1.00* ! KK 1.00* KP 1.05 LA 1.05 MK 1.00* ! NL 1.08 NY 1.00* ON 1.00* OV 1.00* ! PT 0.97 SC 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.17 HH 1.00* HN 1.00* ! KK 1.00* KP 0.96 LA 0.83 MK 1.03 ! NL 1.28 NY 1.00* ON 1.00* OV 1.04 ! PT 1.05 SC 0.96 WZ 1.00* ZC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.07 HH 1.00* HN 1.00* ! KK 1.00* KP 1.02 LA 0.83 MK 1.00* ! NL 1.21 NY 1.00* ON 1.00* OV 1.00* ! PT 0.99 SC 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HH 1.00* HN 1.00* ! KK 1.00* KP 0.90 LA 0.68 MK 1.04 ! NL 1.10 NY 1.00* ON 1.00* OV 0.86 ! PT 0.86 SC 1.03 WZ 1.00* ZC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.08 HH 1.00* HN 1.00* ! KK 1.00* KP 0.96 LA 0.68 MK 1.00* ! NL 1.07 NY 1.00* ON 1.00* OV 1.00* ! PT 0.91 SC 1.00* WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.187227Jy sigma=0.001302 ! Fit after self-cal, rms=0.184909Jy sigma=0.001251 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.577 mas, bmaj=9.809 mas, bpa=-7.677 degrees ! Estimated noise=1038.67 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 = 0.000646283 Jy ! Component: 100 - total flux cleaned = 0.000474813 Jy ! Component: 150 - total flux cleaned = 0.000373332 Jy ! Component: 200 - total flux cleaned = 0.000324307 Jy ! Total flux subtracted in 200 components = 0.000324307 Jy ! Clean residual min=-0.005287 max=0.005811 Jy/beam ! Clean residual mean=0.000107 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.26949 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.26949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184864Jy sigma=0.001250 ! Fit after self-cal, rms=0.185359Jy sigma=0.001249 ! 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=0.185359Jy sigma=0.001249 ! Fit after self-cal, rms=0.185569Jy sigma=0.001249 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.568 mas, bmaj=9.784 mas, bpa=-7.644 degrees ! Estimated noise=1038.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000503112 Jy ! Component: 100 - total flux cleaned = 0.000405144 Jy ! Component: 150 - total flux cleaned = 0.000314713 Jy ! Component: 200 - total flux cleaned = 0.000271268 Jy ! Total flux subtracted in 200 components = 0.000271268 Jy ! Clean residual min=-0.005222 max=0.005540 Jy/beam ! Clean residual mean=0.000098 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.269761 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.269761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185532Jy sigma=0.001248 ! Fit after self-cal, rms=0.185555Jy sigma=0.001248 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 = 9.33641e-06 Jy ! Component: 100 - total flux cleaned = -7.94564e-05 Jy ! Component: 150 - total flux cleaned = -8.18483e-05 Jy ! Component: 200 - total flux cleaned = -0.000119864 Jy ! Total flux subtracted in 200 components = -0.000119864 Jy ! Clean residual min=-0.005212 max=0.005401 Jy/beam ! Clean residual mean=0.000101 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 0.269641 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.269641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185530Jy sigma=0.001248 ! Fit after self-cal, rms=0.185520Jy sigma=0.001248 ! 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=0.185520Jy sigma=0.001248 ! Fit after self-cal, rms=0.185281Jy sigma=0.001248 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.559 mas, bmaj=9.761 mas, bpa=-7.637 degrees ! Estimated noise=1037.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379301 Jy ! Component: 100 - total flux cleaned = 0.000297242 Jy ! Component: 150 - total flux cleaned = 0.000224706 Jy ! Component: 200 - total flux cleaned = 0.0001908 Jy ! Total flux subtracted in 200 components = 0.0001908 Jy ! Clean residual min=-0.005221 max=0.005296 Jy/beam ! Clean residual mean=0.000098 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.269832 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 38 components and 0.269832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185260Jy sigma=0.001248 ! Fit after self-cal, rms=0.185252Jy sigma=0.001248 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 = -2.58936e-06 Jy ! Component: 100 - total flux cleaned = -6.90608e-05 Jy ! Component: 150 - total flux cleaned = -7.00801e-05 Jy ! Component: 200 - total flux cleaned = -9.99465e-05 Jy ! Total flux subtracted in 200 components = -9.99465e-05 Jy ! Clean residual min=-0.005219 max=0.005198 Jy/beam ! Clean residual mean=0.000100 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.269732 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.269732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185238Jy sigma=0.001248 ! Fit after self-cal, rms=0.185231Jy sigma=0.001248 ! 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=0.185231Jy sigma=0.001248 ! Fit after self-cal, rms=0.185008Jy sigma=0.001248 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.976 mas, bmaj=35.08 mas, bpa=-8.852 degrees ! Estimated noise=1163.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000566719 Jy ! Component: 100 - total flux cleaned = 0.000570426 Jy ! Component: 150 - total flux cleaned = 0.000572329 Jy ! Component: 200 - total flux cleaned = 0.000572852 Jy ! Total flux subtracted in 200 components = 0.000572852 Jy ! Clean residual min=-0.004526 max=0.004506 Jy/beam ! Clean residual mean=0.000148 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.270305 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.270305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185007Jy sigma=0.001248 ! Fit after self-cal, rms=0.184995Jy sigma=0.001248 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 = -4.82692e-06 Jy ! Component: 100 - total flux cleaned = -6.78691e-06 Jy ! Component: 150 - total flux cleaned = -8.14808e-06 Jy ! Component: 200 - total flux cleaned = -8.80363e-06 Jy ! Total flux subtracted in 200 components = -8.80363e-06 Jy ! Clean residual min=-0.004530 max=0.004507 Jy/beam ! Clean residual mean=0.000149 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 0.270296 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.270296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184998Jy sigma=0.001248 ! Fit after self-cal, rms=0.184987Jy sigma=0.001248 ! 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=3.551 mas, bmaj=9.743 mas, bpa=-7.641 degrees ! Estimated noise=1037.18 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.551 x 9.743 at -7.641 degrees (North through East) ! Clean map min=-0.0049375 max=0.23212 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=2.449 mas, bmaj=7.057 mas, bpa=-9.257 degrees ! Estimated noise=3019.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.171064 Jy ! Component: 100 - total flux cleaned = 0.221582 Jy ! Component: 150 - total flux cleaned = 0.244219 Jy ! Component: 200 - total flux cleaned = 0.256033 Jy ! Total flux subtracted in 200 components = 0.256033 Jy ! Clean residual min=-0.010875 max=0.010146 Jy/beam ! Clean residual mean=0.000157 rms=0.003076 Jy/beam ! Combined flux in latest and established models = 0.256033 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.256033 Jy ! Inverting map and beam ! Estimated beam: bmin=3.551 mas, bmaj=9.743 mas, bpa=-7.641 degrees ! Estimated noise=1037.18 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 (-3, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106308 Jy ! Component: 100 - total flux cleaned = 0.0149214 Jy ! Component: 150 - total flux cleaned = 0.0155542 Jy ! Component: 200 - total flux cleaned = 0.0159876 Jy ! Total flux subtracted in 200 components = 0.0159876 Jy ! Clean residual min=-0.005155 max=0.004565 Jy/beam ! Clean residual mean=0.000066 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.27202 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.27202 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=9.976 mas, bmaj=35.08 mas, bpa=-8.852 degrees ! Estimated noise=1163.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681405 Jy ! Component: 100 - total flux cleaned = 0.000698135 Jy ! Component: 150 - total flux cleaned = 0.000745643 Jy ! Component: 200 - total flux cleaned = 0.00078764 Jy ! Total flux subtracted in 200 components = 0.00078764 Jy ! Clean residual min=-0.004496 max=0.003886 Jy/beam ! Clean residual mean=0.000084 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.272808 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 = 3.67397e-05 Jy ! Component: 100 - total flux cleaned = 4.87252e-05 Jy ! Component: 150 - total flux cleaned = 6.03579e-05 Jy ! Component: 200 - total flux cleaned = 7.09597e-05 Jy ! Total flux subtracted in 200 components = 7.09597e-05 Jy ! Clean residual min=-0.004498 max=0.003883 Jy/beam ! Clean residual mean=0.000082 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.272879 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.272879 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.551 mas, bmaj=9.743 mas, bpa=-7.641 degrees ! Estimated noise=1037.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.01933e-05 Jy ! Component: 100 - total flux cleaned = 0.000116732 Jy ! Component: 150 - total flux cleaned = 6.41212e-05 Jy ! Component: 200 - total flux cleaned = 0.00011624 Jy ! Total flux subtracted in 200 components = 0.00011624 Jy ! Clean residual min=-0.005057 max=0.004379 Jy/beam ! Clean residual mean=0.000049 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.272995 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.272995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184860Jy sigma=0.001247 ! Fit after self-cal, rms=0.184848Jy sigma=0.001247 wmodel J0334-4008_S_2008_04_02_pus_map.mod ! Writing 63 model components to file: J0334-4008_S_2008_04_02_pus_map.mod wobs J0334-4008_S_2008_04_02_pus_uvs.fits ! Writing UV FITS file: J0334-4008_S_2008_04_02_pus_uvs.fits wwins J0334-4008_S_2008_04_02_pus_map.win ! wwins: Wrote 2 windows to J0334-4008_S_2008_04_02_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 = -0.00137045 Jy ! Component: 100 - total flux cleaned = -0.0018138 Jy ! Component: 150 - total flux cleaned = -0.00235237 Jy ! Component: 200 - total flux cleaned = -0.0027281 Jy ! Component: 250 - total flux cleaned = -0.00302132 Jy ! Component: 300 - total flux cleaned = -0.00329693 Jy ! Component: 350 - total flux cleaned = -0.00350416 Jy ! Component: 400 - total flux cleaned = -0.003603 Jy ! Component: 450 - total flux cleaned = -0.00369713 Jy ! Component: 500 - total flux cleaned = -0.0036094 Jy ! Component: 550 - total flux cleaned = -0.00352171 Jy ! Component: 600 - total flux cleaned = -0.00339475 Jy ! Component: 650 - total flux cleaned = -0.00331347 Jy ! Component: 700 - total flux cleaned = -0.00319661 Jy ! Component: 750 - total flux cleaned = -0.00315904 Jy ! Component: 800 - total flux cleaned = -0.00304957 Jy ! Component: 850 - total flux cleaned = -0.0029785 Jy ! Component: 900 - total flux cleaned = -0.00294361 Jy ! Component: 950 - total flux cleaned = -0.0029106 Jy ! Component: 1000 - total flux cleaned = -0.00291215 Jy ! Component: 1050 - total flux cleaned = -0.00303909 Jy ! Component: 1100 - total flux cleaned = -0.00303907 Jy ! Component: 1150 - total flux cleaned = -0.0031604 Jy ! Component: 1200 - total flux cleaned = -0.0031598 Jy ! Component: 1250 - total flux cleaned = -0.00318901 Jy ! Component: 1300 - total flux cleaned = -0.00316018 Jy ! Component: 1350 - total flux cleaned = -0.00313218 Jy ! Component: 1400 - total flux cleaned = -0.00316007 Jy ! Component: 1450 - total flux cleaned = -0.0031326 Jy ! Component: 1500 - total flux cleaned = -0.00315905 Jy ! Component: 1550 - total flux cleaned = -0.00313265 Jy ! Component: 1600 - total flux cleaned = -0.00321013 Jy ! Component: 1650 - total flux cleaned = -0.00310742 Jy ! Component: 1700 - total flux cleaned = -0.00310779 Jy ! Component: 1750 - total flux cleaned = -0.00315741 Jy ! Component: 1800 - total flux cleaned = -0.00313304 Jy ! Component: 1850 - total flux cleaned = -0.00315729 Jy ! Component: 1900 - total flux cleaned = -0.00320477 Jy ! Component: 1950 - total flux cleaned = -0.00313404 Jy ! Component: 2000 - total flux cleaned = -0.00320352 Jy ! Total flux subtracted in 2048 components = -0.00318068 Jy ! Clean residual min=-0.001535 max=0.001332 Jy/beam ! Clean residual mean=0.000052 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.269814 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 190 components and 0.269815 Jy wmap "J0334-4008_S_2008_04_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.551 x 9.743 at -7.641 degrees (North through East) ! Clean map min=-0.0037089 max=0.23512 Jy/beam ! Writing clean map to FITS file: J0334-4008_S_2008_04_02_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.235122 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000454589 device "J0334-4008_S_2008_04_02_pus\_map.eps/VPS" ! Attempting to open device: 'J0334-4008_S_2008_04_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.580025 0.580025 1.16005 2.3201 4.6402 9.2804 18.5608 37.1216 74.2432 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.235 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.551 x 9.743 at -7.641 degrees (North through East) ! Clean map min=-0.0037089 max=0.23512 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0334-4008_S_2008_04_02_pus\_map.gif/vgif" ! Attempting to open device: 'J0334-4008_S_2008_04_02_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0334-4008_S_2008_04_02_pus_uvs.log closed on Mon Feb 22 21:35:53 2010