! Started logfile: J1316-3338_S_2003_05_07_pus_uvs.log on Sun Dec 24 10:45:48 2006 obs J1316-3338_S_2003_05_07_pus_uva.fits ! Reading UV FITS file: J1316-3338_S_2003_05_07_pus_uva.fits ! AN table 1: 25 integrations on 171 of 171 possible baselines. ! AN table 2: 130 integrations on 171 of 171 possible baselines. ! AN table 3: 137 integrations on 171 of 171 possible baselines. ! AN table 4: 268 integrations on 171 of 171 possible baselines. ! AN table 5: 13 integrations on 171 of 171 possible baselines. ! AN table 6: 17 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0419764 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1316-3338 ! ! 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 1680 lines of history. ! ! Reading 16940 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 = 0.5 float 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 442 telescope corrections were flagged in sub-array 1. ! A total of 2246 telescope corrections were flagged in sub-array 2. ! A total of 2455 telescope corrections were flagged in sub-array 3. ! A total of 4061 telescope corrections were flagged in sub-array 4. ! A total of 160 telescope corrections were flagged in sub-array 5. ! A total of 261 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 442 telescope corrections were flagged in sub-array 1. ! A total of 2246 telescope corrections were flagged in sub-array 2. ! A total of 2454 telescope corrections were flagged in sub-array 3. ! A total of 4057 telescope corrections were flagged in sub-array 4. ! A total of 160 telescope corrections were flagged in sub-array 5. ! A total of 261 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 442 telescope corrections were flagged in sub-array 1. ! A total of 2246 telescope corrections were flagged in sub-array 2. ! A total of 2454 telescope corrections were flagged in sub-array 3. ! A total of 4059 telescope corrections were flagged in sub-array 4. ! A total of 160 telescope corrections were flagged in sub-array 5. ! A total of 261 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 442 telescope corrections were flagged in sub-array 1. ! A total of 2246 telescope corrections were flagged in sub-array 2. ! A total of 2498 telescope corrections were flagged in sub-array 3. ! A total of 4067 telescope corrections were flagged in sub-array 4. ! A total of 160 telescope corrections were flagged in sub-array 5. ! A total of 261 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=0.934327Jy sigma=0.005727 ! Fit after self-cal, rms=0.452509Jy sigma=0.002188 ! 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=2.347 mas, bmaj=3.82 mas, bpa=4.981 degrees ! Estimated noise=1961.21 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 = 0.556371 Jy ! Component: 100 - total flux cleaned = 0.68426 Jy ! Total flux subtracted in 100 components = 0.68426 Jy ! Clean residual min=-0.024473 max=0.057299 Jy/beam ! Clean residual mean=0.000301 rms=0.008762 Jy/beam ! Combined flux in latest and established models = 0.68426 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.68426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.415311Jy sigma=0.001973 ! Fit after self-cal, rms=0.415270Jy sigma=0.001972 ! Inverting map ! Added new window around map position (-3.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0656867 Jy ! Component: 100 - total flux cleaned = 0.110069 Jy ! Total flux subtracted in 100 components = 0.110069 Jy ! Clean residual min=-0.021297 max=0.043141 Jy/beam ! Clean residual mean=0.000101 rms=0.006537 Jy/beam ! Combined flux in latest and established models = 0.794328 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 0.794328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.391687Jy sigma=0.001657 ! Fit after self-cal, rms=0.391155Jy sigma=0.001652 ! 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=3.383 mas, bmaj=5.839 mas, bpa=-0.5197 degrees ! Estimated noise=860.904 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 = 0.0749241 Jy ! Component: 100 - total flux cleaned = 0.110742 Jy ! Component: 150 - total flux cleaned = 0.128834 Jy ! Component: 200 - total flux cleaned = 0.138091 Jy ! Total flux subtracted in 200 components = 0.138091 Jy ! Clean residual min=-0.021118 max=0.027234 Jy/beam ! Clean residual mean=-0.000723 rms=0.005263 Jy/beam ! Combined flux in latest and established models = 0.932419 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.93242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.380609Jy sigma=0.001476 ! Fit after self-cal, rms=0.379949Jy sigma=0.001467 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.88 GG 1.00* HN 0.99 ! KK 0.96 KP 0.92 LA 0.96 MA 1.00* ! MC 1.00* MK 0.82 NL 0.98 ON 1.00* ! OV 0.92 PT 0.96 SC 1.00* TC 1.08 ! TS 1.08 WF 1.00* WZ 1.00* ! ! A total of 60 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 1.94 ! MC 0.86 MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.02 TC 0.85 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 174 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.98 GG 1.00* HN 1.07 ! KK 0.94 KP 0.96 LA 1.01 MA 1.00* ! MC 1.00* MK 0.94 NL 1.04 ON 1.00* ! OV 1.02 PT 1.00 SC 0.93 TC 0.99 ! TS 1.00* WF 0.91 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.04 GG 1.00* HN 1.05 ! KK 1.00* KP 1.05 LA 1.10 MA 1.00* ! MC 1.00* MK 1.00* NL 1.38 ON 1.00* ! OV 0.72 PT 1.06 SC 1.00* TC 1.00* ! TS 1.00* WF 0.89 WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 0.95 GG 1.00* HN 1.00* ! KK 1.00* KP 0.98 LA 1.01 MA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.01 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.92 GG 1.00* HN 1.11 ! KK 1.36 KP 0.91 LA 0.94 MA 1.00* ! MC 1.00* MK 0.88 NL 0.99 ON 1.00* ! OV 0.95 PT 0.97 SC 1.00* TC 1.99 ! TS 1.11 WF 1.00* WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 1.05 ! MC 1.03 MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 0.88 TC 0.85 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 174 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.01 GG 1.00* HN 1.36 ! KK 0.99 KP 0.94 LA 0.97 MA 1.00* ! MC 1.00* MK 0.97 NL 1.09 ON 1.00* ! OV 1.01 PT 0.99 SC 0.94 TC 1.04 ! TS 1.00* WF 1.04 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.06 GG 1.00* HN 1.18 ! KK 1.00* KP 1.07 LA 1.05 MA 1.00* ! MC 1.00* MK 1.00* NL 1.44 ON 1.00* ! OV 1.01 PT 1.09 SC 1.00* TC 1.00* ! TS 1.00* WF 0.95 WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.03 GG 1.00* HN 1.00* ! KK 1.00* KP 0.98 LA 1.04 MA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.07 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.88 GG 1.00* HN 1.03 ! KK 0.97 KP 0.95 LA 0.97 MA 1.00* ! MC 1.00* MK 0.91 NL 1.07 ON 1.00* ! OV 0.95 PT 0.96 SC 1.00* TC 0.93 ! TS 1.07 WF 1.00* WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 1.12 ! MC 1.47 MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.10 TC 0.64 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 180 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.00 GG 1.00* HN 1.35 ! KK 0.96 KP 0.97 LA 0.97 MA 1.00* ! MC 1.00* MK 0.93 NL 1.09 ON 1.00* ! OV 1.04 PT 1.01 SC 1.06 TC 0.92 ! TS 1.00* WF 1.02 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.99 GG 1.00* HN 1.16 ! KK 1.00* KP 1.02 LA 1.03 MA 1.00* ! MC 1.00* MK 1.00* NL 1.48 ON 1.00* ! OV 0.96 PT 1.10 SC 1.00* TC 1.00* ! TS 1.00* WF 0.94 WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 0.93 GG 1.00* HN 1.00* ! KK 1.00* KP 1.04 LA 0.99 MA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.01 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.92 GG 1.00* HN 1.07 ! KK 0.99 KP 0.94 LA 0.94 MA 1.00* ! MC 1.00* MK 0.91 NL 0.96 ON 1.00* ! OV 1.37 PT 0.93 SC 1.00* TC 0.97 ! TS 1.06 WF 1.00* WZ 1.00* ! ! A total of 105 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 204 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.03 GG 1.00* HN 1.49 ! KK 0.97 KP 0.95 LA 0.98 MA 1.00* ! MC 1.00* MK 0.98 NL 1.01 ON 1.00* ! OV 1.01 PT 0.97 SC 1.09 TC 0.96 ! TS 1.00* WF 1.09 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.01 GG 1.00* HN 1.12 ! KK 1.00* KP 1.04 LA 1.04 MA 1.00* ! MC 1.00* MK 1.00* NL 1.32 ON 1.00* ! OV 0.84 PT 1.02 SC 1.00* TC 1.00* ! TS 1.00* WF 0.84 WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 0.94 GG 1.00* HN 1.00* ! KK 1.00* KP 1.00 LA 0.98 MA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.04 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.379949Jy sigma=0.001467 ! Fit after self-cal, rms=0.373375Jy sigma=0.001356 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=6.291 mas, bpa=-2.852 degrees ! Estimated noise=876.849 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 = 0.00102224 Jy ! Component: 100 - total flux cleaned = 0.000471712 Jy ! Component: 150 - total flux cleaned = -0.000117761 Jy ! Component: 200 - total flux cleaned = -0.000483838 Jy ! Total flux subtracted in 200 components = -0.000483838 Jy ! Clean residual min=-0.013322 max=0.014014 Jy/beam ! Clean residual mean=-0.000812 rms=0.003350 Jy/beam ! Combined flux in latest and established models = 0.931936 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.931936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.373144Jy sigma=0.001355 ! Fit after self-cal, rms=0.374394Jy sigma=0.001354 ! 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=0.374394Jy sigma=0.001354 ! Fit after self-cal, rms=0.379446Jy sigma=0.001329 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=6.279 mas, bpa=-2.79 degrees ! Estimated noise=876.163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339262 Jy ! Component: 100 - total flux cleaned = 0.00328296 Jy ! Component: 150 - total flux cleaned = 0.00304686 Jy ! Component: 200 - total flux cleaned = 0.00283815 Jy ! Total flux subtracted in 200 components = 0.00283815 Jy ! Clean residual min=-0.007959 max=0.012287 Jy/beam ! Clean residual mean=0.000093 rms=0.002203 Jy/beam ! Combined flux in latest and established models = 0.934774 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.934774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.379287Jy sigma=0.001328 ! Fit after self-cal, rms=0.379443Jy sigma=0.001327 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) ! Added new window around map position (-9, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101887 Jy ! Component: 100 - total flux cleaned = 0.0102505 Jy ! Component: 150 - total flux cleaned = 0.00962194 Jy ! Component: 200 - total flux cleaned = 0.00922396 Jy ! Total flux subtracted in 200 components = 0.00922396 Jy ! Clean residual min=-0.008424 max=0.007488 Jy/beam ! Clean residual mean=-0.000076 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 0.943998 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.943998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.379040Jy sigma=0.001323 ! Fit after self-cal, rms=0.378953Jy sigma=0.001322 ! 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=0.378953Jy sigma=0.001322 ! Fit after self-cal, rms=0.376563Jy sigma=0.001295 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=6.259 mas, bpa=-2.635 degrees ! Estimated noise=873.838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00715804 Jy ! Component: 100 - total flux cleaned = 0.0077038 Jy ! Component: 150 - total flux cleaned = 0.00770402 Jy ! Component: 200 - total flux cleaned = 0.00761783 Jy ! Total flux subtracted in 200 components = 0.00761783 Jy ! Clean residual min=-0.006174 max=0.004603 Jy/beam ! Clean residual mean=-0.000134 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.951616 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.951616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.376385Jy sigma=0.001293 ! Fit after self-cal, rms=0.376429Jy sigma=0.001293 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 = 0.00137881 Jy ! Component: 100 - total flux cleaned = 0.0016396 Jy ! Component: 150 - total flux cleaned = 0.00164277 Jy ! Component: 200 - total flux cleaned = 0.001712 Jy ! Total flux subtracted in 200 components = 0.001712 Jy ! Clean residual min=-0.006740 max=0.004274 Jy/beam ! Clean residual mean=-0.000163 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.953328 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.953328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.376353Jy sigma=0.001292 ! Fit after self-cal, rms=0.376341Jy sigma=0.001292 ! 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=0.376341Jy sigma=0.001292 ! Fit after self-cal, rms=0.374565Jy sigma=0.001292 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.496 mas, bmaj=27.1 mas, bpa=-4.398 degrees ! Estimated noise=986.423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287015 Jy ! Component: 100 - total flux cleaned = 0.00295691 Jy ! Component: 150 - total flux cleaned = 0.00308167 Jy ! Component: 200 - total flux cleaned = 0.00314356 Jy ! Total flux subtracted in 200 components = 0.00314356 Jy ! Clean residual min=-0.002848 max=0.003333 Jy/beam ! Clean residual mean=-0.000101 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.956471 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.956471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.374543Jy sigma=0.001292 ! Fit after self-cal, rms=0.374472Jy sigma=0.001292 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 = 0.000387516 Jy ! Component: 100 - total flux cleaned = 0.000515983 Jy ! Component: 150 - total flux cleaned = 0.000636094 Jy ! Component: 200 - total flux cleaned = 0.000682042 Jy ! Total flux subtracted in 200 components = 0.000682042 Jy ! Clean residual min=-0.003458 max=0.003242 Jy/beam ! Clean residual mean=-0.000121 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.957153 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 102 components and 0.957153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.374468Jy sigma=0.001292 ! Fit after self-cal, rms=0.374449Jy sigma=0.001291 ! 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=3.49 mas, bmaj=6.252 mas, bpa=-2.597 degrees ! Estimated noise=873.416 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.49 x 6.252 at -2.597 degrees (North through East) ! Clean map min=-0.005375 max=0.7391 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.374449Jy sigma=0.001291 ! Fit after self-cal, rms=1.038164Jy sigma=0.001140 ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=6.246 mas, bpa=-2.56 degrees ! Estimated noise=872.983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106539 Jy ! Component: 100 - total flux cleaned = 0.00123378 Jy ! Component: 150 - total flux cleaned = 0.00130408 Jy ! Component: 200 - total flux cleaned = 0.00130343 Jy ! Total flux subtracted in 200 components = 0.00130343 Jy ! Clean residual min=-0.004778 max=0.003401 Jy/beam ! Clean residual mean=-0.000252 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.958457 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 112 components and 0.958457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.038140Jy sigma=0.001139 ! Fit after self-cal, rms=1.038220Jy sigma=0.001139 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219569 Jy ! Component: 100 - total flux cleaned = 0.000281967 Jy ! Component: 150 - total flux cleaned = 0.000218722 Jy ! Component: 200 - total flux cleaned = 0.000218646 Jy ! Total flux subtracted in 200 components = 0.000218646 Jy ! Clean residual min=-0.004795 max=0.003318 Jy/beam ! Clean residual mean=-0.000255 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.958675 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 0.958675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.038194Jy sigma=0.001139 ! Fit after self-cal, rms=1.038185Jy sigma=0.001139 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.038185Jy sigma=0.001139 ! Fit after self-cal, rms=1.490618Jy sigma=0.001139 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=2.526 mas, bmaj=4.108 mas, bpa=-3.66 degrees ! Estimated noise=1833.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.550148 Jy ! Component: 100 - total flux cleaned = 0.687461 Jy ! Component: 150 - total flux cleaned = 0.76069 Jy ! Component: 200 - total flux cleaned = 0.808262 Jy ! Total flux subtracted in 200 components = 0.808262 Jy ! Clean residual min=-0.012917 max=0.026685 Jy/beam ! Clean residual mean=0.000248 rms=0.004565 Jy/beam ! Combined flux in latest and established models = 0.808262 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.808261 Jy ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=6.244 mas, bpa=-2.537 degrees ! Estimated noise=872.834 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 = 0.0682688 Jy ! Component: 100 - total flux cleaned = 0.102847 Jy ! Component: 150 - total flux cleaned = 0.122013 Jy ! Component: 200 - total flux cleaned = 0.133298 Jy ! Total flux subtracted in 200 components = 0.133298 Jy ! Clean residual min=-0.004536 max=0.008033 Jy/beam ! Clean residual mean=0.000047 rms=0.001615 Jy/beam ! Combined flux in latest and established models = 0.941559 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 75 components and 0.941559 Jy ! Inverting map ! Added new window around map position (3, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00780162 Jy ! Component: 100 - total flux cleaned = 0.0124458 Jy ! Component: 150 - total flux cleaned = 0.0148192 Jy ! Component: 200 - total flux cleaned = 0.0153932 Jy ! Total flux subtracted in 200 components = 0.0153932 Jy ! Clean residual min=-0.003592 max=0.003193 Jy/beam ! Clean residual mean=-0.000193 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.956952 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 97 components and 0.956952 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=9.483 mas, bmaj=27.09 mas, bpa=-4.37 degrees ! Estimated noise=986.146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108216 Jy ! Component: 100 - total flux cleaned = 0.00121451 Jy ! Component: 150 - total flux cleaned = 0.00121446 Jy ! Component: 200 - total flux cleaned = 0.00124767 Jy ! Total flux subtracted in 200 components = 0.00124767 Jy ! Clean residual min=-0.002922 max=0.002704 Jy/beam ! Clean residual mean=-0.000363 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.9582 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 = 2.33156e-07 Jy ! Component: 100 - total flux cleaned = -2.73048e-05 Jy ! Component: 150 - total flux cleaned = -5.35801e-05 Jy ! Component: 200 - total flux cleaned = -7.75682e-05 Jy ! Total flux subtracted in 200 components = -7.75682e-05 Jy ! Clean residual min=-0.002770 max=0.002608 Jy/beam ! Clean residual mean=-0.000359 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.958122 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 115 components and 0.958122 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=6.244 mas, bpa=-2.537 degrees ! Estimated noise=872.834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.61287e-06 Jy ! Component: 100 - total flux cleaned = 6.3767e-05 Jy ! Component: 150 - total flux cleaned = 6.3945e-05 Jy ! Component: 200 - total flux cleaned = 0.000125366 Jy ! Total flux subtracted in 200 components = 0.000125366 Jy ! Clean residual min=-0.003511 max=0.003001 Jy/beam ! Clean residual mean=-0.000210 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.958247 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 129 components and 0.958247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.490305Jy sigma=0.001138 ! Fit after self-cal, rms=1.490201Jy sigma=0.001138 wmodel J1316-3338_S_2003_05_07_pus_map.mod ! Writing 129 model components to file: J1316-3338_S_2003_05_07_pus_map.mod wobs J1316-3338_S_2003_05_07_pus_uvs.fits ! Writing UV FITS file: J1316-3338_S_2003_05_07_pus_uvs.fits wwins J1316-3338_S_2003_05_07_pus_map.win ! wwins: Wrote 4 windows to J1316-3338_S_2003_05_07_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 = -0.00149469 Jy ! Component: 100 - total flux cleaned = -0.00224337 Jy ! Component: 150 - total flux cleaned = -0.00262611 Jy ! Component: 200 - total flux cleaned = -0.0030996 Jy ! Component: 250 - total flux cleaned = -0.00360916 Jy ! Component: 300 - total flux cleaned = -0.00405271 Jy ! Component: 350 - total flux cleaned = -0.00443599 Jy ! Component: 400 - total flux cleaned = -0.00495007 Jy ! Component: 450 - total flux cleaned = -0.00536043 Jy ! Component: 500 - total flux cleaned = -0.00576158 Jy ! Component: 550 - total flux cleaned = -0.00602456 Jy ! Component: 600 - total flux cleaned = -0.00632568 Jy ! Component: 650 - total flux cleaned = -0.00662106 Jy ! Component: 700 - total flux cleaned = -0.00682926 Jy ! Component: 750 - total flux cleaned = -0.00711639 Jy ! Component: 800 - total flux cleaned = -0.00747826 Jy ! Component: 850 - total flux cleaned = -0.00767628 Jy ! Component: 900 - total flux cleaned = -0.00787217 Jy ! Component: 950 - total flux cleaned = -0.00810395 Jy ! Component: 1000 - total flux cleaned = -0.00833216 Jy ! Component: 1050 - total flux cleaned = -0.00844507 Jy ! Component: 1100 - total flux cleaned = -0.00866836 Jy ! Component: 1150 - total flux cleaned = -0.00885239 Jy ! Component: 1200 - total flux cleaned = -0.00899798 Jy ! Component: 1250 - total flux cleaned = -0.00925056 Jy ! Component: 1300 - total flux cleaned = -0.0093577 Jy ! Component: 1350 - total flux cleaned = -0.00946389 Jy ! Component: 1400 - total flux cleaned = -0.0096387 Jy ! Component: 1450 - total flux cleaned = -0.00967373 Jy ! Component: 1500 - total flux cleaned = -0.00984584 Jy ! Component: 1550 - total flux cleaned = -0.00998194 Jy ! Component: 1600 - total flux cleaned = -0.0101842 Jy ! Component: 1650 - total flux cleaned = -0.010251 Jy ! Component: 1700 - total flux cleaned = -0.0103507 Jy ! Component: 1750 - total flux cleaned = -0.0105809 Jy ! Component: 1800 - total flux cleaned = -0.0106455 Jy ! Component: 1850 - total flux cleaned = -0.0107746 Jy ! Component: 1900 - total flux cleaned = -0.0109344 Jy ! Component: 1950 - total flux cleaned = -0.010998 Jy ! Component: 2000 - total flux cleaned = -0.0111556 Jy ! Total flux subtracted in 2048 components = -0.0111869 Jy ! Clean residual min=-0.001826 max=0.001889 Jy/beam ! Clean residual mean=-0.000058 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.947061 Jy keep ! Adding 102 model components to the UV plane model. ! The established model now contains 231 components and 0.947061 Jy wmap "J1316-3338_S_2003_05_07_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.49 x 6.244 at -2.537 degrees (North through East) ! Clean map min=-0.0031681 max=0.73717 Jy/beam ! Writing clean map to FITS file: J1316-3338_S_2003_05_07_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.737175 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000575132 device "J1316-3338_S_2003_05_07_pus\_map.eps/VPS" ! Attempting to open device: 'J1316-3338_S_2003_05_07_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.234055 0.234055 0.46811 0.93622 1.87244 3.74488 7.48976 14.9795 29.9591 59.9181 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.737 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.49 x 6.244 at -2.537 degrees (North through East) ! Clean map min=-0.0031681 max=0.73717 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1316-3338_S_2003_05_07_pus\_map.gif/vgif" ! Attempting to open device: 'J1316-3338_S_2003_05_07_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1316-3338_S_2003_05_07_pus_uvs.log closed on Sun Dec 24 10:48:24 2006