! Started logfile: J1911-2006_S_1999_12_20_pus_uvs.log on Thu Dec 20 17:33:03 2007 obs J1911-2006_S_1999_12_20_pus_uva.fits ! Reading UV FITS file: J1911-2006_S_1999_12_20_pus_uva.fits ! AN table 1: 46 integrations on 190 of 190 possible baselines. ! AN table 2: 44 integrations on 190 of 190 possible baselines. ! AN table 3: 95 integrations on 190 of 190 possible baselines. ! AN table 4: 40 integrations on 190 of 190 possible baselines. ! AN table 5: 93 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0599636 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1911-2006 ! ! 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 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2322 lines of history. ! ! Reading 14492 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 ![@muppet J1911-2006_S_1999_12_20_pus] 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 690 telescope corrections were flagged in sub-array 1. ! A total of 880 telescope corrections were flagged in sub-array 2. ! A total of 1860 telescope corrections were flagged in sub-array 3. ! A total of 440 telescope corrections were flagged in sub-array 4. ! A total of 1664 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 690 telescope corrections were flagged in sub-array 1. ! A total of 880 telescope corrections were flagged in sub-array 2. ! A total of 1860 telescope corrections were flagged in sub-array 3. ! A total of 440 telescope corrections were flagged in sub-array 4. ! A total of 1664 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 690 telescope corrections were flagged in sub-array 1. ! A total of 880 telescope corrections were flagged in sub-array 2. ! A total of 1900 telescope corrections were flagged in sub-array 3. ! A total of 440 telescope corrections were flagged in sub-array 4. ! A total of 1701 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 690 telescope corrections were flagged in sub-array 1. ! A total of 880 telescope corrections were flagged in sub-array 2. ! A total of 1860 telescope corrections were flagged in sub-array 3. ! A total of 440 telescope corrections were flagged in sub-array 4. ! A total of 1670 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.475227Jy sigma=0.011652 ! Fit after self-cal, rms=1.471673Jy sigma=0.011633 ! 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=2.308 mas, bmaj=5.697 mas, bpa=-3.875 degrees ! Estimated noise=1545.9 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 = 1.51727 Jy ! Component: 100 - total flux cleaned = 2.08628 Jy ! Total flux subtracted in 100 components = 2.08628 Jy ! Clean residual min=-0.073879 max=0.260489 Jy/beam ! Clean residual mean=0.000974 rms=0.029366 Jy/beam ! Combined flux in latest and established models = 2.08628 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 2.08628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.680098Jy sigma=0.005325 ! Fit after self-cal, rms=0.679179Jy sigma=0.005322 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.304458 Jy ! Component: 100 - total flux cleaned = 0.493744 Jy ! Total flux subtracted in 100 components = 0.493744 Jy ! Clean residual min=-0.037832 max=0.141954 Jy/beam ! Clean residual mean=0.000622 rms=0.014884 Jy/beam ! Combined flux in latest and established models = 2.58002 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 2.58002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.397195Jy sigma=0.002922 ! Fit after self-cal, rms=0.396847Jy sigma=0.002920 ! 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 = 0.145436 Jy ! Component: 100 - total flux cleaned = 0.240054 Jy ! Total flux subtracted in 100 components = 0.240054 Jy ! Clean residual min=-0.023646 max=0.069232 Jy/beam ! Clean residual mean=0.000434 rms=0.008754 Jy/beam ! Combined flux in latest and established models = 2.82008 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 2.82008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294197Jy sigma=0.001969 ! Fit after self-cal, rms=0.290671Jy sigma=0.001946 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0750162 Jy ! Component: 100 - total flux cleaned = 0.127836 Jy ! Total flux subtracted in 100 components = 0.127836 Jy ! Clean residual min=-0.015382 max=0.044847 Jy/beam ! Clean residual mean=0.000334 rms=0.005861 Jy/beam ! Combined flux in latest and established models = 2.94791 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 2.94791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251281Jy sigma=0.001547 ! Fit after self-cal, rms=0.249902Jy sigma=0.001537 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0435099 Jy ! Component: 100 - total flux cleaned = 0.0744512 Jy ! Total flux subtracted in 100 components = 0.0744512 Jy ! Clean residual min=-0.013585 max=0.033824 Jy/beam ! Clean residual mean=0.000274 rms=0.004505 Jy/beam ! Combined flux in latest and established models = 3.02236 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 3.02236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233955Jy sigma=0.001368 ! Fit after self-cal, rms=0.233411Jy sigma=0.001363 ! Inverting map ! Added new window around map position (-4.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307486 Jy ! Component: 100 - total flux cleaned = 0.0522441 Jy ! Total flux subtracted in 100 components = 0.0522441 Jy ! Clean residual min=-0.014244 max=0.021548 Jy/beam ! Clean residual mean=0.000230 rms=0.003697 Jy/beam ! Combined flux in latest and established models = 3.07461 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 3.07461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.225784Jy sigma=0.001281 ! Fit after self-cal, rms=0.225669Jy sigma=0.001281 ! 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=3.002 mas, bmaj=9.353 mas, bpa=-8.469 degrees ! Estimated noise=881.788 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 (7, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0368875 Jy ! Component: 100 - total flux cleaned = 0.0606702 Jy ! Component: 150 - total flux cleaned = 0.0777905 Jy ! Component: 200 - total flux cleaned = 0.0904849 Jy ! Total flux subtracted in 200 components = 0.0904849 Jy ! Clean residual min=-0.006033 max=0.013486 Jy/beam ! Clean residual mean=0.001314 rms=0.002577 Jy/beam ! Combined flux in latest and established models = 3.16509 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 123 components and 3.16509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217832Jy sigma=0.001208 ! Fit after self-cal, rms=0.217577Jy sigma=0.001205 ! 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 1.00* FD 1.00 GC 1.00* HH 1.00* ! HN 1.00 KK 0.99 KP 1.00 LA 0.99 ! MC 1.00* MK 1.00 NY 1.00* ON 1.00* ! OV 1.00 PT 0.99 SC 1.02 TS 1.00* ! WF 1.01 WZ 1.00* GN 1.00 NL 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* GN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GC 1.00* HH 1.00 ! HN 1.00* KK 1.00* KP 1.00* LA 1.00* ! MC 1.00 MK 1.00* NY 1.00* ON 1.00 ! OV 1.00* PT 1.00* SC 1.00* TS 1.00* ! WF 1.00* WZ 0.99 GN 1.00* NL 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.00 GC 1.00* HH 1.00* ! HN 1.00 KK 1.00 KP 1.00 LA 1.00 ! MC 1.00* MK 1.00 NY 1.00* ON 1.00* ! OV 1.00 PT 0.99 SC 1.00 TS 1.00* ! WF 1.00 WZ 1.00* GN 1.00 NL 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.01 GC 1.00* HH 1.26 ! HN 0.99 KK 1.00* KP 1.00* LA 1.00* ! MC 1.01 MK 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 0.99 TS 1.00* ! WF 0.99 WZ 1.00* GN 1.00* NL 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 GC 1.00* HH 1.00* ! HN 1.00 KK 0.99 KP 1.00 LA 0.99 ! MC 1.00* MK 1.00 NY 1.00* ON 1.00* ! OV 1.00 PT 0.99 SC 1.01 TS 1.00* ! WF 1.00 WZ 1.00* GN 1.00 NL 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* GN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GC 1.00* HH 1.00 ! HN 1.00* KK 1.00* KP 1.00* LA 1.00* ! MC 1.00 MK 1.00* NY 1.00* ON 1.00 ! OV 1.00* PT 1.00* SC 1.00* TS 1.00* ! WF 1.00* WZ 0.99 GN 1.00* NL 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.99 GC 1.00* HH 1.00* ! HN 1.00 KK 1.00 KP 1.00 LA 1.00 ! MC 1.00* MK 1.00 NY 1.00* ON 1.00* ! OV 1.00 PT 0.99 SC 1.00 TS 1.00* ! WF 1.00 WZ 1.00* GN 1.00 NL 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.01 GC 1.00* HH 1.52 ! HN 1.00 KK 1.00* KP 1.00* LA 1.00* ! MC 1.01 MK 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 0.99 TS 1.00* ! WF 0.99 WZ 1.00* GN 1.00* NL 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 GC 1.00* HH 1.00* ! HN 1.00 KK 0.99 KP 1.00 LA 0.99 ! MC 1.00* MK 1.00 NY 1.00* ON 1.00* ! OV 1.00 PT 0.99 SC 1.01 TS 1.00* ! WF 1.00 WZ 1.00* GN 1.00 NL 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* GN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* GN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.99 GC 1.00* HH 1.00* ! HN 1.00 KK 0.99 KP 1.00 LA 1.00 ! MC 1.00* MK 1.00 NY 1.00* ON 1.00* ! OV 1.00 PT 0.99 SC 1.00 TS 1.00* ! WF 1.00 WZ 1.00* GN 1.00 NL 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00 GC 1.00* HH 1.21 ! HN 0.99 KK 1.00* KP 1.00* LA 1.00* ! MC 1.00* MK 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00 TS 1.00* ! WF 0.99 WZ 1.00* GN 1.00* NL 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 GC 1.00* HH 1.00* ! HN 1.00 KK 0.99 KP 1.00 LA 0.99 ! MC 1.00* MK 1.00 NY 1.00* ON 1.00* ! OV 1.00 PT 0.99 SC 1.01 TS 1.00* ! WF 1.00 WZ 1.00* GN 1.00 NL 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* GN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GC 1.00* HH 1.00 ! HN 1.00* KK 1.00* KP 1.00* LA 1.00* ! MC 1.00 MK 1.00* NY 1.00* ON 1.00 ! OV 1.00* PT 1.00* SC 1.00* TS 1.00* ! WF 1.00* WZ 0.99 GN 1.00* NL 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.99 GC 1.00* HH 1.00* ! HN 1.00 KK 0.99 KP 1.00 LA 1.00 ! MC 1.00* MK 1.00 NY 1.00* ON 1.00* ! OV 1.00 PT 0.99 SC 1.00 TS 1.00* ! WF 1.00 WZ 1.00* GN 1.00 NL 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00 GC 1.00* HH 1.18 ! HN 0.99 KK 1.00* KP 1.00* LA 1.00* ! MC 1.03 MK 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00 TS 1.00* ! WF 0.99 WZ 1.00* GN 1.00* NL 1.00* ! ! ! Fit before self-cal, rms=0.217577Jy sigma=0.001205 ! Fit after self-cal, rms=0.220752Jy sigma=0.001200 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.007 mas, bmaj=9.436 mas, bpa=-8.591 degrees ! Estimated noise=879.613 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 (15, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104509 Jy ! Component: 100 - total flux cleaned = 0.0170351 Jy ! Component: 150 - total flux cleaned = 0.0218228 Jy ! Component: 200 - total flux cleaned = 0.0240917 Jy ! Total flux subtracted in 200 components = 0.0240917 Jy ! Clean residual min=-0.006608 max=0.009122 Jy/beam ! Clean residual mean=0.000457 rms=0.001736 Jy/beam ! Combined flux in latest and established models = 3.18918 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 149 components and 3.18918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219963Jy sigma=0.001195 ! Fit after self-cal, rms=0.219919Jy sigma=0.001194 ! Inverting map ! Added new window around map position (25, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00800931 Jy ! Component: 100 - total flux cleaned = 0.0109877 Jy ! Component: 150 - total flux cleaned = 0.0122772 Jy ! Component: 200 - total flux cleaned = 0.012656 Jy ! Total flux subtracted in 200 components = 0.012656 Jy ! Clean residual min=-0.005808 max=0.006003 Jy/beam ! Clean residual mean=0.000235 rms=0.001550 Jy/beam ! Combined flux in latest and established models = 3.20184 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 164 components and 3.20184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219464Jy sigma=0.001191 ! Fit after self-cal, rms=0.219433Jy sigma=0.001191 ! 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=0.219433Jy sigma=0.001191 ! Fit after self-cal, rms=0.219149Jy sigma=0.001190 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.006 mas, bmaj=9.434 mas, bpa=-8.589 degrees ! Estimated noise=879.949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449044 Jy ! Component: 100 - total flux cleaned = 0.00746718 Jy ! Component: 150 - total flux cleaned = 0.00882534 Jy ! Component: 200 - total flux cleaned = 0.00933504 Jy ! Total flux subtracted in 200 components = 0.00933504 Jy ! Clean residual min=-0.005602 max=0.005844 Jy/beam ! Clean residual mean=0.000233 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 3.21117 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 184 components and 3.21117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218908Jy sigma=0.001189 ! Fit after self-cal, rms=0.218893Jy sigma=0.001189 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 = 0.00119469 Jy ! Component: 100 - total flux cleaned = 0.00159665 Jy ! Component: 150 - total flux cleaned = 0.00169007 Jy ! Component: 200 - total flux cleaned = 0.00169228 Jy ! Total flux subtracted in 200 components = 0.00169228 Jy ! Clean residual min=-0.005539 max=0.005690 Jy/beam ! Clean residual mean=0.000204 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 3.21287 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 199 components and 3.21287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218775Jy sigma=0.001189 ! Fit after self-cal, rms=0.218766Jy sigma=0.001189 ! 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=0.218766Jy sigma=0.001189 ! Fit after self-cal, rms=0.218654Jy sigma=0.001188 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.006 mas, bmaj=9.431 mas, bpa=-8.585 degrees ! Estimated noise=880.227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291663 Jy ! Component: 100 - total flux cleaned = 0.00348686 Jy ! Component: 150 - total flux cleaned = 0.00384105 Jy ! Component: 200 - total flux cleaned = 0.00392758 Jy ! Total flux subtracted in 200 components = 0.00392758 Jy ! Clean residual min=-0.005489 max=0.005657 Jy/beam ! Clean residual mean=0.000189 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 3.21679 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 203 components and 3.21679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218523Jy sigma=0.001188 ! Fit after self-cal, rms=0.218513Jy sigma=0.001188 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 = 0.00056665 Jy ! Component: 100 - total flux cleaned = 0.000733119 Jy ! Component: 150 - total flux cleaned = 0.000732497 Jy ! Component: 200 - total flux cleaned = 0.000810811 Jy ! Total flux subtracted in 200 components = 0.000810811 Jy ! Clean residual min=-0.005430 max=0.005539 Jy/beam ! Clean residual mean=0.000175 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 3.2176 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 209 components and 3.21761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218428Jy sigma=0.001188 ! Fit after self-cal, rms=0.218422Jy sigma=0.001187 ! 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=0.218422Jy sigma=0.001187 ! Fit after self-cal, rms=0.218354Jy sigma=0.001187 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.315 mas, bmaj=17.25 mas, bpa=-4.07 degrees ! Estimated noise=1080.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251595 Jy ! Component: 100 - total flux cleaned = 0.00349606 Jy ! Component: 150 - total flux cleaned = 0.00375767 Jy ! Component: 200 - total flux cleaned = 0.00395191 Jy ! Total flux subtracted in 200 components = 0.00395191 Jy ! Clean residual min=-0.004049 max=0.005221 Jy/beam ! Clean residual mean=0.000338 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 3.22156 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 236 components and 3.22156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218320Jy sigma=0.001187 ! Fit after self-cal, rms=0.218319Jy sigma=0.001187 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 = 0.000331693 Jy ! Component: 100 - total flux cleaned = 0.000474752 Jy ! Component: 150 - total flux cleaned = 0.00056532 Jy ! Component: 200 - total flux cleaned = 0.00065329 Jy ! Total flux subtracted in 200 components = 0.00065329 Jy ! Clean residual min=-0.004026 max=0.005136 Jy/beam ! Clean residual mean=0.000314 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 3.22221 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 243 components and 3.22221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218313Jy sigma=0.001187 ! Fit after self-cal, rms=0.218314Jy sigma=0.001187 ! 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=3.006 mas, bmaj=9.429 mas, bpa=-8.583 degrees ! Estimated noise=880.457 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.006 x 9.429 at -8.583 degrees (North through East) ! Clean map min=-0.0054863 max=2.159 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=0.218314Jy sigma=0.001187 ! Fit after self-cal, rms=0.228793Jy sigma=0.001186 ! Inverting map and beam ! Estimated beam: bmin=3.005 mas, bmaj=9.431 mas, bpa=-8.589 degrees ! Estimated noise=880.653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000715545 Jy ! Component: 100 - total flux cleaned = 0.00105181 Jy ! Component: 150 - total flux cleaned = 0.00105325 Jy ! Component: 200 - total flux cleaned = 0.00112897 Jy ! Total flux subtracted in 200 components = 0.00112897 Jy ! Clean residual min=-0.005354 max=0.005439 Jy/beam ! Clean residual mean=0.000173 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 3.22334 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 251 components and 3.22334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.228705Jy sigma=0.001186 ! Fit after self-cal, rms=0.228703Jy sigma=0.001186 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230912 Jy ! Component: 100 - total flux cleaned = 0.000302733 Jy ! Component: 150 - total flux cleaned = 0.000301124 Jy ! Component: 200 - total flux cleaned = 0.000368143 Jy ! Total flux subtracted in 200 components = 0.000368143 Jy ! Clean residual min=-0.005327 max=0.005374 Jy/beam ! Clean residual mean=0.000168 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 3.22371 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 259 components and 3.22371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.228638Jy sigma=0.001185 ! Fit after self-cal, rms=0.228636Jy sigma=0.001185 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.228636Jy sigma=0.001185 ! Fit after self-cal, rms=0.228381Jy sigma=0.001185 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=2.316 mas, bmaj=5.78 mas, bpa=-4.289 degrees ! Estimated noise=1548.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.51967 Jy ! Component: 100 - total flux cleaned = 2.09183 Jy ! Component: 150 - total flux cleaned = 2.39631 Jy ! Component: 200 - total flux cleaned = 2.59621 Jy ! Total flux subtracted in 200 components = 2.59621 Jy ! Clean residual min=-0.036629 max=0.109132 Jy/beam ! Clean residual mean=0.000603 rms=0.014205 Jy/beam ! Combined flux in latest and established models = 2.59621 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 30 model components to the UV plane model. ! The established model now contains 30 components and 2.59621 Jy ! Inverting map and beam ! Estimated beam: bmin=3.005 mas, bmaj=9.43 mas, bpa=-8.587 degrees ! Estimated noise=880.835 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 = 0.234208 Jy ! Component: 100 - total flux cleaned = 0.360789 Jy ! Component: 150 - total flux cleaned = 0.435508 Jy ! Component: 200 - total flux cleaned = 0.483407 Jy ! Total flux subtracted in 200 components = 0.483407 Jy ! Clean residual min=-0.008648 max=0.027377 Jy/beam ! Clean residual mean=0.002579 rms=0.005443 Jy/beam ! Combined flux in latest and established models = 3.07962 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 101 components and 3.07962 Jy ! Inverting map ! Added new window around map position (-1, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033064 Jy ! Component: 100 - total flux cleaned = 0.0564581 Jy ! Component: 150 - total flux cleaned = 0.0740146 Jy ! Component: 200 - total flux cleaned = 0.0879138 Jy ! Total flux subtracted in 200 components = 0.0879138 Jy ! Clean residual min=-0.005582 max=0.010203 Jy/beam ! Clean residual mean=0.001127 rms=0.002419 Jy/beam ! Combined flux in latest and established models = 3.16753 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 157 components and 3.16753 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=7.314 mas, bmaj=17.25 mas, bpa=-4.068 degrees ! Estimated noise=1081.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180159 Jy ! Component: 100 - total flux cleaned = 0.0299277 Jy ! Component: 150 - total flux cleaned = 0.038273 Jy ! Component: 200 - total flux cleaned = 0.0443115 Jy ! Total flux subtracted in 200 components = 0.0443115 Jy ! Clean residual min=-0.003458 max=0.005347 Jy/beam ! Clean residual mean=0.000830 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 3.21184 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 = 0.00450593 Jy ! Component: 100 - total flux cleaned = 0.00794512 Jy ! Component: 150 - total flux cleaned = 0.0105901 Jy ! Component: 200 - total flux cleaned = 0.012637 Jy ! Total flux subtracted in 200 components = 0.012637 Jy ! Clean residual min=-0.003670 max=0.004609 Jy/beam ! Clean residual mean=0.000373 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 3.22448 Jy ! Adding 151 model components to the UV plane model. ! The established model now contains 298 components and 3.22448 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.005 mas, bmaj=9.43 mas, bpa=-8.587 degrees ! Estimated noise=880.835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000315012 Jy ! Component: 100 - total flux cleaned = 0.000306527 Jy ! Component: 150 - total flux cleaned = 0.000719961 Jy ! Component: 200 - total flux cleaned = 0.00148939 Jy ! Total flux subtracted in 200 components = 0.00148939 Jy ! Clean residual min=-0.005848 max=0.006080 Jy/beam ! Clean residual mean=0.000145 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 3.22597 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 317 components and 3.22597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229582Jy sigma=0.001189 ! Fit after self-cal, rms=0.229374Jy sigma=0.001188 wmodel J1911-2006_S_1999_12_20_pus_map.mod ! Writing 317 model components to file: J1911-2006_S_1999_12_20_pus_map.mod wobs J1911-2006_S_1999_12_20_pus_uvs.fits ! Writing UV FITS file: J1911-2006_S_1999_12_20_pus_uvs.fits wwins J1911-2006_S_1999_12_20_pus_map.win ! wwins: Wrote 7 windows to J1911-2006_S_1999_12_20_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 = 0.0022449 Jy ! Component: 100 - total flux cleaned = 0.00300876 Jy ! Component: 150 - total flux cleaned = 0.00374211 Jy ! Component: 200 - total flux cleaned = 0.00444924 Jy ! Component: 250 - total flux cleaned = 0.0048783 Jy ! Component: 300 - total flux cleaned = 0.00529493 Jy ! Component: 350 - total flux cleaned = 0.00561916 Jy ! Component: 400 - total flux cleaned = 0.00585692 Jy ! Component: 450 - total flux cleaned = 0.0060884 Jy ! Component: 500 - total flux cleaned = 0.00623908 Jy ! Component: 550 - total flux cleaned = 0.00631279 Jy ! Component: 600 - total flux cleaned = 0.00623986 Jy ! Component: 650 - total flux cleaned = 0.00638369 Jy ! Component: 700 - total flux cleaned = 0.00631163 Jy ! Component: 750 - total flux cleaned = 0.00624123 Jy ! Component: 800 - total flux cleaned = 0.00624095 Jy ! Component: 850 - total flux cleaned = 0.0061049 Jy ! Component: 900 - total flux cleaned = 0.00610533 Jy ! Component: 950 - total flux cleaned = 0.00617149 Jy ! Component: 1000 - total flux cleaned = 0.00617055 Jy ! Component: 1050 - total flux cleaned = 0.00610491 Jy ! Component: 1100 - total flux cleaned = 0.00597687 Jy ! Component: 1150 - total flux cleaned = 0.00591375 Jy ! Component: 1200 - total flux cleaned = 0.00578863 Jy ! Component: 1250 - total flux cleaned = 0.00560287 Jy ! Component: 1300 - total flux cleaned = 0.00554201 Jy ! Component: 1350 - total flux cleaned = 0.00554135 Jy ! Component: 1400 - total flux cleaned = 0.00524009 Jy ! Component: 1450 - total flux cleaned = 0.00529988 Jy ! Component: 1500 - total flux cleaned = 0.00518126 Jy ! Component: 1550 - total flux cleaned = 0.00506372 Jy ! Component: 1600 - total flux cleaned = 0.00500584 Jy ! Component: 1650 - total flux cleaned = 0.00489081 Jy ! Component: 1700 - total flux cleaned = 0.00466282 Jy ! Component: 1750 - total flux cleaned = 0.00466268 Jy ! Component: 1800 - total flux cleaned = 0.00454976 Jy ! Component: 1850 - total flux cleaned = 0.00432648 Jy ! Component: 1900 - total flux cleaned = 0.00416112 Jy ! Component: 1950 - total flux cleaned = 0.00410663 Jy ! Component: 2000 - total flux cleaned = 0.00399778 Jy ! Total flux subtracted in 2048 components = 0.00388979 Jy ! Clean residual min=-0.003333 max=0.002891 Jy/beam ! Clean residual mean=0.000040 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 3.22986 Jy keep ! Adding 109 model components to the UV plane model. ! The established model now contains 426 components and 3.22986 Jy ![Exited script file: muppet] wmap "J1911-2006_S_1999_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.005 x 9.43 at -8.587 degrees (North through East) ! Clean map min=-0.0056141 max=2.1557 Jy/beam ! Writing clean map to FITS file: J1911-2006_S_1999_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.15566 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00104138 device "J1911-2006_S_1999_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1911-2006_S_1999_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.144927 0.144927 0.289853 0.579707 1.15941 2.31883 4.63765 9.27531 18.5506 37.1012 74.2025 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.155 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.005 x 9.43 at -8.587 degrees (North through East) ! Clean map min=-0.0056141 max=2.1557 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1911-2006_S_1999_12_20_pus\_map.gif/vgif" ! Attempting to open device: 'J1911-2006_S_1999_12_20_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1911-2006_S_1999_12_20_pus_uvs.log closed on Thu Dec 20 17:33:25 2007