! Started logfile: J0539-1550_X_1997_01_10_pus_uvs.log on Sat Jan 28 16:34:47 2006 obs J0539-1550_X_1997_01_10_pus_uva.fits ! Reading UV FITS file: J0539-1550_X_1997_01_10_pus_uva.fits ! AN table 1: 203 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.743186 visibilities/baseline/integration-bin. ! Found source: J0539-1550 ! ! 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 8.15049e+09 8e+06 1 8e+06 ! 02 2 8.23424e+09 8e+06 1 8e+06 ! 03 3 8.41424e+09 8e+06 1 8e+06 ! 04 4 8.55424e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 493 lines of history. ! ! Reading 27156 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 float field_size field_size = 512 float field_cell field_cell = 0.2 float taper_size taper_size = 70. 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 0.200x0.200 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 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 325 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.850998Jy sigma=0.005870 ! Fit after self-cal, rms=0.817727Jy sigma=0.005678 ! 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=0.7447 mas, bmaj=1.929 mas, bpa=1.191 degrees ! Estimated noise=1257.31 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 = 0.158956 Jy ! Component: 100 - total flux cleaned = 0.203506 Jy ! Total flux subtracted in 100 components = 0.203506 Jy ! Clean residual min=-0.013668 max=0.029529 Jy/beam ! Clean residual mean=0.000005 rms=0.003651 Jy/beam ! Combined flux in latest and established models = 0.203506 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.203506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251059Jy sigma=0.001235 ! Fit after self-cal, rms=0.251060Jy sigma=0.001235 ! Inverting map ! Added new window around map position (1, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276953 Jy ! Component: 100 - total flux cleaned = 0.0436359 Jy ! Total flux subtracted in 100 components = 0.0436359 Jy ! Clean residual min=-0.012147 max=0.019251 Jy/beam ! Clean residual mean=-0.000105 rms=0.002891 Jy/beam ! Combined flux in latest and established models = 0.247142 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.247142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247667Jy sigma=0.001196 ! Fit after self-cal, rms=0.247486Jy sigma=0.001194 ! 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=0.9552 mas, bmaj=2.514 mas, bpa=-1.792 degrees ! Estimated noise=614.811 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 = 0.0148035 Jy ! Component: 100 - total flux cleaned = 0.0226016 Jy ! Component: 150 - total flux cleaned = 0.0244507 Jy ! Component: 200 - total flux cleaned = 0.024949 Jy ! Total flux subtracted in 200 components = 0.024949 Jy ! Clean residual min=-0.009091 max=0.009093 Jy/beam ! Clean residual mean=-0.000260 rms=0.002747 Jy/beam ! Combined flux in latest and established models = 0.272091 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.272091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.246568Jy sigma=0.001184 ! Fit after self-cal, rms=0.246494Jy sigma=0.001183 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 HN 1.21 KP 0.89 ! LA 0.95 MK 0.99 NL 1.10 OV 0.90 ! PT 1.26 SC 0.92 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 HN 1.12 KP 0.91 ! LA 0.96 MK 0.95 NL 1.12 OV 0.92 ! PT 1.27 SC 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.90 HN 1.22 KP 0.89 ! LA 0.98 MK 0.98 NL 1.14 OV 0.86 ! PT 1.26 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.30 KP 0.90 ! LA 0.99 MK 0.94 NL 1.16 OV 0.88 ! PT 1.29 SC 0.95 ! ! ! Fit before self-cal, rms=0.246494Jy sigma=0.001183 ! Fit after self-cal, rms=0.250172Jy sigma=0.001154 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9512 mas, bmaj=2.488 mas, bpa=-1.042 degrees ! Estimated noise=615.068 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 (2.6, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00773932 Jy ! Component: 100 - total flux cleaned = 0.0125948 Jy ! Component: 150 - total flux cleaned = 0.0150726 Jy ! Component: 200 - total flux cleaned = 0.0161453 Jy ! Total flux subtracted in 200 components = 0.0161453 Jy ! Clean residual min=-0.004759 max=0.003691 Jy/beam ! Clean residual mean=-0.000136 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.288236 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.288236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.249865Jy sigma=0.001151 ! Fit after self-cal, rms=0.250520Jy sigma=0.001150 ! 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=0.250520Jy sigma=0.001150 ! Fit after self-cal, rms=0.252359Jy sigma=0.001147 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9564 mas, bmaj=2.512 mas, bpa=-1.128 degrees ! Estimated noise=615.742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147877 Jy ! Component: 100 - total flux cleaned = 0.00235868 Jy ! Component: 150 - total flux cleaned = 0.00286834 Jy ! Component: 200 - total flux cleaned = 0.00340289 Jy ! Total flux subtracted in 200 components = 0.00340289 Jy ! Clean residual min=-0.003892 max=0.002825 Jy/beam ! Clean residual mean=-0.000007 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.291639 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.291639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252258Jy sigma=0.001146 ! Fit after self-cal, rms=0.252426Jy sigma=0.001146 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 = 0.000347155 Jy ! Component: 100 - total flux cleaned = 0.000881789 Jy ! Component: 150 - total flux cleaned = 0.00130245 Jy ! Component: 200 - total flux cleaned = 0.00157753 Jy ! Total flux subtracted in 200 components = 0.00157753 Jy ! Clean residual min=-0.003637 max=0.002802 Jy/beam ! Clean residual mean=-0.000009 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.293217 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.293217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252380Jy sigma=0.001146 ! Fit after self-cal, rms=0.252381Jy sigma=0.001146 ! 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=0.252381Jy sigma=0.001146 ! Fit after self-cal, rms=0.255606Jy sigma=0.001146 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9595 mas, bmaj=2.515 mas, bpa=-0.889 degrees ! Estimated noise=617.188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000482419 Jy ! Component: 100 - total flux cleaned = -0.000286857 Jy ! Component: 150 - total flux cleaned = -5.55832e-05 Jy ! Component: 200 - total flux cleaned = 0.000105468 Jy ! Total flux subtracted in 200 components = 0.000105468 Jy ! Clean residual min=-0.003250 max=0.002858 Jy/beam ! Clean residual mean=-0.000005 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.293322 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.293322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.255540Jy sigma=0.001145 ! Fit after self-cal, rms=0.255563Jy sigma=0.001145 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 = 8.639e-06 Jy ! Component: 100 - total flux cleaned = 0.000157298 Jy ! Component: 150 - total flux cleaned = 0.000340706 Jy ! Component: 200 - total flux cleaned = 0.000512228 Jy ! Total flux subtracted in 200 components = 0.000512229 Jy ! Clean residual min=-0.003080 max=0.002801 Jy/beam ! Clean residual mean=-0.000005 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.293834 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.293834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.255535Jy sigma=0.001145 ! Fit after self-cal, rms=0.255539Jy sigma=0.001145 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.255539Jy sigma=0.001145 ! Fit after self-cal, rms=0.258754Jy sigma=0.001145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.322 mas, bmaj=4.317 mas, bpa=3.639 degrees ! Estimated noise=745.782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00029532 Jy ! Component: 100 - total flux cleaned = 0.000374139 Jy ! Component: 150 - total flux cleaned = 0.000537679 Jy ! Component: 200 - total flux cleaned = 0.000707157 Jy ! Total flux subtracted in 200 components = 0.000707157 Jy ! Clean residual min=-0.002728 max=0.002254 Jy/beam ! Clean residual mean=-0.000013 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.294542 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 92 components and 0.294542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258752Jy sigma=0.001145 ! Fit after self-cal, rms=0.258770Jy sigma=0.001145 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 = 0.000141516 Jy ! Component: 100 - total flux cleaned = 0.000364899 Jy ! Component: 150 - total flux cleaned = 0.000482335 Jy ! Component: 200 - total flux cleaned = 0.000547837 Jy ! Total flux subtracted in 200 components = 0.000547837 Jy ! Clean residual min=-0.002767 max=0.002209 Jy/beam ! Clean residual mean=-0.000013 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.295089 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 95 components and 0.295089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258765Jy sigma=0.001145 ! Fit after self-cal, rms=0.258760Jy sigma=0.001145 ! 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=0.962 mas, bmaj=2.516 mas, bpa=-0.6705 degrees ! Estimated noise=618.81 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.962 x 2.516 at -0.6705 degrees (North through East) ! Clean map min=-0.0027239 max=0.20658 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=0.7534 mas, bmaj=2.01 mas, bpa=1.168 degrees ! Estimated noise=1298.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163335 Jy ! Component: 100 - total flux cleaned = 0.208074 Jy ! Component: 150 - total flux cleaned = 0.231356 Jy ! Component: 200 - total flux cleaned = 0.245184 Jy ! Total flux subtracted in 200 components = 0.245184 Jy ! Clean residual min=-0.006309 max=0.009355 Jy/beam ! Clean residual mean=0.000033 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 0.245184 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.245184 Jy ! Inverting map and beam ! Estimated beam: bmin=0.962 mas, bmaj=2.516 mas, bpa=-0.6705 degrees ! Estimated noise=618.81 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 = 0.0120419 Jy ! Component: 100 - total flux cleaned = 0.0198959 Jy ! Component: 150 - total flux cleaned = 0.025945 Jy ! Component: 200 - total flux cleaned = 0.0307613 Jy ! Total flux subtracted in 200 components = 0.0307613 Jy ! Clean residual min=-0.003877 max=0.003558 Jy/beam ! Clean residual mean=0.000018 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.275945 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 52 components and 0.275945 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.322 mas, bmaj=4.317 mas, bpa=3.639 degrees ! Estimated noise=745.782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052264 Jy ! Component: 100 - total flux cleaned = 0.00877399 Jy ! Component: 150 - total flux cleaned = 0.0113389 Jy ! Component: 200 - total flux cleaned = 0.013277 Jy ! Total flux subtracted in 200 components = 0.013277 Jy ! Clean residual min=-0.003046 max=0.002673 Jy/beam ! Clean residual mean=0.000003 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.289222 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 = 0.0014871 Jy ! Component: 100 - total flux cleaned = 0.00263297 Jy ! Component: 150 - total flux cleaned = 0.00352096 Jy ! Component: 200 - total flux cleaned = 0.00421392 Jy ! Total flux subtracted in 200 components = 0.00421392 Jy ! Clean residual min=-0.002923 max=0.002123 Jy/beam ! Clean residual mean=-0.000008 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.293436 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 103 components and 0.293436 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.962 mas, bmaj=2.516 mas, bpa=-0.6705 degrees ! Estimated noise=618.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.21397e-05 Jy ! Component: 100 - total flux cleaned = 0.00036842 Jy ! Component: 150 - total flux cleaned = 0.000713398 Jy ! Component: 200 - total flux cleaned = 0.000920651 Jy ! Total flux subtracted in 200 components = 0.000920651 Jy ! Clean residual min=-0.003092 max=0.002982 Jy/beam ! Clean residual mean=-0.000006 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.294357 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.294357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258826Jy sigma=0.001145 ! Fit after self-cal, rms=0.258769Jy sigma=0.001145 wmodel J0539-1550_X_1997_01_10_pus_map.mod ! Writing 117 model components to file: J0539-1550_X_1997_01_10_pus_map.mod wobs J0539-1550_X_1997_01_10_pus_uvs.fits ! Writing UV FITS file: J0539-1550_X_1997_01_10_pus_uvs.fits wwins J0539-1550_X_1997_01_10_pus_map.win ! wwins: Wrote 3 windows to J0539-1550_X_1997_01_10_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 = -0.000542757 Jy ! Component: 100 - total flux cleaned = -0.000986107 Jy ! Component: 150 - total flux cleaned = -0.00126156 Jy ! Component: 200 - total flux cleaned = -0.00139321 Jy ! Component: 250 - total flux cleaned = -0.00156052 Jy ! Component: 300 - total flux cleaned = -0.00148018 Jy ! Component: 350 - total flux cleaned = -0.00151853 Jy ! Component: 400 - total flux cleaned = -0.00148045 Jy ! Component: 450 - total flux cleaned = -0.0014075 Jy ! Component: 500 - total flux cleaned = -0.00140861 Jy ! Component: 550 - total flux cleaned = -0.00137298 Jy ! Component: 600 - total flux cleaned = -0.00113238 Jy ! Component: 650 - total flux cleaned = -0.00113264 Jy ! Component: 700 - total flux cleaned = -0.00103367 Jy ! Component: 750 - total flux cleaned = -0.000969274 Jy ! Component: 800 - total flux cleaned = -0.00093741 Jy ! Component: 850 - total flux cleaned = -0.000968296 Jy ! Component: 900 - total flux cleaned = -0.000907139 Jy ! Component: 950 - total flux cleaned = -0.000937895 Jy ! Component: 1000 - total flux cleaned = -0.000937911 Jy ! Component: 1050 - total flux cleaned = -0.00102553 Jy ! Component: 1100 - total flux cleaned = -0.00105412 Jy ! Component: 1150 - total flux cleaned = -0.0010543 Jy ! Component: 1200 - total flux cleaned = -0.00113768 Jy ! Component: 1250 - total flux cleaned = -0.00116539 Jy ! Component: 1300 - total flux cleaned = -0.00127416 Jy ! Component: 1350 - total flux cleaned = -0.00135497 Jy ! Component: 1400 - total flux cleaned = -0.00159268 Jy ! Component: 1450 - total flux cleaned = -0.00174881 Jy ! Component: 1500 - total flux cleaned = -0.00195482 Jy ! Component: 1550 - total flux cleaned = -0.00218397 Jy ! Component: 1600 - total flux cleaned = -0.00238513 Jy ! Component: 1650 - total flux cleaned = -0.00253388 Jy ! Component: 1700 - total flux cleaned = -0.00277988 Jy ! Component: 1750 - total flux cleaned = -0.00302336 Jy ! Component: 1800 - total flux cleaned = -0.00316805 Jy ! Component: 1850 - total flux cleaned = -0.00340666 Jy ! Component: 1900 - total flux cleaned = -0.00359572 Jy ! Component: 1950 - total flux cleaned = -0.00373615 Jy ! Component: 2000 - total flux cleaned = -0.00392136 Jy ! Total flux subtracted in 2048 components = -0.00408191 Jy ! Clean residual min=-0.001337 max=0.001470 Jy/beam ! Clean residual mean=-0.000016 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.290275 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 250 components and 0.290275 Jy wmap "J0539-1550_X_1997_01_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.962 x 2.516 at -0.6705 degrees (North through East) ! Clean map min=-0.0023135 max=0.20758 Jy/beam ! Writing clean map to FITS file: J0539-1550_X_1997_01_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.207584 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000440264 device "J0539-1550_X_1997_01_10_pus\_map.eps/VPS" ! Attempting to open device: 'J0539-1550_X_1997_01_10_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.63627 0.63627 1.27254 2.54508 5.09016 10.1803 20.3606 40.7213 81.4425 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.207 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.962 x 2.516 at -0.6705 degrees (North through East) ! Clean map min=-0.0023135 max=0.20758 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0539-1550_X_1997_01_10_pus\_map.gif/vgif" ! Attempting to open device: 'J0539-1550_X_1997_01_10_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0539-1550_X_1997_01_10_pus_uvs.log closed on Sat Jan 28 16:35:42 2006