! Started logfile: J0205+3212_S_2007_12_05_pus_uvs.log on Sat Sep 11 23:13:09 2010 obs J0205+3212_S_2007_12_05_pus_uva.fits ! Reading UV FITS file: J0205+3212_S_2007_12_05_pus_uva.fits ! AN table 1: 39 integrations on 136 of 136 possible baselines. ! AN table 2: 146 integrations on 136 of 136 possible baselines. ! AN table 3: 37 integrations on 136 of 136 possible baselines. ! AN table 4: 136 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.0663613 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0205+3212 ! ! 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 1723 lines of history. ! ! Reading 12924 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 558 telescope corrections were flagged in sub-array 1. ! A total of 1773 telescope corrections were flagged in sub-array 2. ! A total of 511 telescope corrections were flagged in sub-array 3. ! A total of 1871 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 558 telescope corrections were flagged in sub-array 1. ! A total of 1773 telescope corrections were flagged in sub-array 2. ! A total of 511 telescope corrections were flagged in sub-array 3. ! A total of 1871 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 558 telescope corrections were flagged in sub-array 1. ! A total of 1773 telescope corrections were flagged in sub-array 2. ! A total of 511 telescope corrections were flagged in sub-array 3. ! A total of 1871 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 558 telescope corrections were flagged in sub-array 1. ! A total of 1783 telescope corrections were flagged in sub-array 2. ! A total of 521 telescope corrections were flagged in sub-array 3. ! A total of 1919 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.701715Jy sigma=0.005058 ! Fit after self-cal, rms=0.522978Jy sigma=0.003823 ! 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=2.215 mas, bmaj=3.158 mas, bpa=-33.69 degrees ! Estimated noise=1633.6 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 = 0.446114 Jy ! Component: 100 - total flux cleaned = 0.561714 Jy ! Total flux subtracted in 100 components = 0.561714 Jy ! Clean residual min=-0.022969 max=0.051492 Jy/beam ! Clean residual mean=0.000527 rms=0.007111 Jy/beam ! Combined flux in latest and established models = 0.561714 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.561714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.289087Jy sigma=0.001662 ! Fit after self-cal, rms=0.289227Jy sigma=0.001661 ! Inverting map ! Added new window around map position (-1.5, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0579833 Jy ! Component: 100 - total flux cleaned = 0.0974588 Jy ! Total flux subtracted in 100 components = 0.0974588 Jy ! Clean residual min=-0.020200 max=0.021931 Jy/beam ! Clean residual mean=0.000121 rms=0.004938 Jy/beam ! Combined flux in latest and established models = 0.659173 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.659173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.278248Jy sigma=0.001460 ! Fit after self-cal, rms=0.277624Jy sigma=0.001454 ! 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=2.286 mas, bmaj=3.647 mas, bpa=-31.04 degrees ! Estimated noise=831.98 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 = 0.0321944 Jy ! Component: 100 - total flux cleaned = 0.0512932 Jy ! Component: 150 - total flux cleaned = 0.0633367 Jy ! Component: 200 - total flux cleaned = 0.0710155 Jy ! Total flux subtracted in 200 components = 0.0710155 Jy ! Clean residual min=-0.017036 max=0.011107 Jy/beam ! Clean residual mean=-0.003615 rms=0.003415 Jy/beam ! Combined flux in latest and established models = 0.730189 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.730189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274036Jy sigma=0.001396 ! Fit after self-cal, rms=0.273401Jy sigma=0.001393 ! 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 1.34 FD 1.01 HH 1.00* HN 0.95 ! KB 1.00* KP 1.00* LA 1.04 MK 1.00* ! NL 0.83 NY 1.00* ON 1.00* OV 1.00* ! PT 1.11 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.19 HH 1.09 HN 1.00* ! KB 1.06 KP 1.00* LA 0.96 MK 1.00* ! NL 0.93 NY 1.00 ON 0.92 OV 0.92 ! PT 1.00 SV 0.96 TS 1.04 WZ 1.03 ! ZC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.91 ON 1.63 OV 1.00* ! PT 1.00* SV 1.08 TS 1.00* WZ 1.02 ! ZC 1.08 ! ! A total of 87 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.16 HH 1.03 HN 1.00 ! KB 0.98 KP 1.00* LA 0.97 MK 1.00* ! NL 0.91 NY 1.02 ON 1.04 OV 0.99 ! PT 1.00 SV 1.07 TS 0.98 WZ 0.98 ! ZC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.97 HH 1.00* HN 0.91 ! KB 1.00* KP 1.00* LA 1.19 MK 1.00* ! NL 0.84 NY 1.00* ON 1.00* OV 1.00* ! PT 1.10 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.07 HH 1.09 HN 1.00* ! KB 1.12 KP 1.00* LA 1.06 MK 1.00* ! NL 0.92 NY 1.01 ON 1.01 OV 0.93 ! PT 0.97 SV 1.17 TS 1.04 WZ 0.95 ! ZC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.98 ON 1.07 OV 1.00* ! PT 1.00* SV 1.02 TS 1.00* WZ 0.96 ! ZC 1.06 ! ! A total of 87 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.05 HH 1.02 HN 1.01 ! KB 1.08 KP 1.00* LA 1.08 MK 1.00* ! NL 0.92 NY 0.97 ON 0.91 OV 1.00 ! PT 1.00 SV 1.13 TS 0.97 WZ 0.89 ! ZC 1.06 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.02 HH 1.00* HN 0.97 ! KB 1.00* KP 1.00* LA 1.03 MK 1.00* ! NL 0.86 NY 1.00* ON 1.00* OV 1.00* ! PT 1.14 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.03 HH 0.96 HN 1.00* ! KB 1.03 KP 1.00* LA 0.97 MK 1.00* ! NL 1.00 NY 0.91 ON 0.99 OV 0.98 ! PT 1.04 SV 0.98 TS 0.96 WZ 0.96 ! ZC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.89 ON 1.38 OV 1.00* ! PT 1.00* SV 0.87 TS 1.00* WZ 1.08 ! ZC 1.05 ! ! A total of 87 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.02 HH 0.88 HN 1.01 ! KB 1.01 KP 1.00* LA 0.96 MK 1.00* ! NL 0.95 NY 0.90 ON 0.92 OV 1.02 ! PT 1.05 SV 0.95 TS 0.92 WZ 0.92 ! ZC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 HH 1.00* HN 0.93 ! KB 1.00* KP 1.00* LA 1.04 MK 1.00* ! NL 0.76 NY 1.00* ON 1.00* OV 1.00* ! PT 1.02 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.00 HH 0.96 HN 1.00* ! KB 1.03 KP 1.00* LA 0.96 MK 1.00* ! NL 0.90 NY 0.93 ON 1.10 OV 0.95 ! PT 0.90 SV 1.00* TS 1.07 WZ 0.97 ! ZC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.92 ON 1.20 OV 1.00* ! PT 1.00* SV 1.00* TS 1.00* WZ 1.04 ! ZC 1.06 ! ! A total of 60 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 1.00 HH 0.79 HN 1.00 ! KB 0.97 KP 1.00* LA 0.99 MK 1.00* ! NL 0.88 NY 0.88 ON 0.87 OV 0.97 ! PT 0.91 SV 1.00* TS 1.11 WZ 0.99 ! ZC 1.02 ! ! ! Fit before self-cal, rms=0.273401Jy sigma=0.001393 ! Fit after self-cal, rms=0.262668Jy sigma=0.001301 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.3 mas, bmaj=3.69 mas, bpa=-30.25 degrees ! Estimated noise=829.712 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 = 0.00310694 Jy ! Component: 100 - total flux cleaned = 0.00391674 Jy ! Component: 150 - total flux cleaned = 0.00412622 Jy ! Component: 200 - total flux cleaned = 0.00431363 Jy ! Total flux subtracted in 200 components = 0.00431363 Jy ! Clean residual min=-0.006420 max=0.006809 Jy/beam ! Clean residual mean=-0.000361 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.734502 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.734502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.262455Jy sigma=0.001299 ! Fit after self-cal, rms=0.262449Jy sigma=0.001298 ! 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=0.262449Jy sigma=0.001298 ! Fit after self-cal, rms=0.322414Jy sigma=0.001292 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.296 mas, bmaj=3.745 mas, bpa=-30.32 degrees ! Estimated noise=831.207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016866 Jy ! Component: 100 - total flux cleaned = 0.00192784 Jy ! Component: 150 - total flux cleaned = 0.00216323 Jy ! Component: 200 - total flux cleaned = 0.00222601 Jy ! Total flux subtracted in 200 components = 0.00222601 Jy ! Clean residual min=-0.005235 max=0.006659 Jy/beam ! Clean residual mean=-0.000076 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.736728 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.736728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.322304Jy sigma=0.001290 ! Fit after self-cal, rms=0.322546Jy sigma=0.001290 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 (-10.5, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00642653 Jy ! Component: 100 - total flux cleaned = 0.00945606 Jy ! Component: 150 - total flux cleaned = 0.00990025 Jy ! Component: 200 - total flux cleaned = 0.0100519 Jy ! Total flux subtracted in 200 components = 0.0100519 Jy ! Clean residual min=-0.005080 max=0.004815 Jy/beam ! Clean residual mean=-0.000662 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.74678 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.74678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.322395Jy sigma=0.001288 ! Fit after self-cal, rms=0.322403Jy sigma=0.001288 ! 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=0.322403Jy sigma=0.001288 ! Fit after self-cal, rms=0.324154Jy sigma=0.001287 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.302 mas, bmaj=3.747 mas, bpa=-30.39 degrees ! Estimated noise=830.301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276066 Jy ! Component: 100 - total flux cleaned = 0.00392644 Jy ! Component: 150 - total flux cleaned = 0.00449799 Jy ! Component: 200 - total flux cleaned = 0.00462996 Jy ! Total flux subtracted in 200 components = 0.00462996 Jy ! Clean residual min=-0.004327 max=0.004773 Jy/beam ! Clean residual mean=-0.000268 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.75141 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.75141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.324083Jy sigma=0.001286 ! Fit after self-cal, rms=0.324071Jy sigma=0.001286 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 (13.5, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301074 Jy ! Component: 100 - total flux cleaned = 0.00310636 Jy ! Component: 150 - total flux cleaned = 0.0031898 Jy ! Component: 200 - total flux cleaned = 0.0034169 Jy ! Total flux subtracted in 200 components = 0.0034169 Jy ! Clean residual min=-0.003947 max=0.003848 Jy/beam ! Clean residual mean=-0.000464 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.754827 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.754827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.323980Jy sigma=0.001285 ! Fit after self-cal, rms=0.323931Jy sigma=0.001285 ! 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=0.323931Jy sigma=0.001285 ! Fit after self-cal, rms=0.323691Jy sigma=0.001284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.581 mas, bmaj=10.37 mas, bpa=-3.843 degrees ! Estimated noise=1003.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304733 Jy ! Component: 100 - total flux cleaned = 0.00382601 Jy ! Component: 150 - total flux cleaned = 0.00405918 Jy ! Component: 200 - total flux cleaned = 0.00424345 Jy ! Total flux subtracted in 200 components = 0.00424345 Jy ! Clean residual min=-0.003955 max=0.004004 Jy/beam ! Clean residual mean=-0.000681 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.759071 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.759071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.323685Jy sigma=0.001284 ! Fit after self-cal, rms=0.323621Jy sigma=0.001284 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 = 0.000101666 Jy ! Component: 100 - total flux cleaned = 0.000138257 Jy ! Component: 150 - total flux cleaned = 0.000204359 Jy ! Component: 200 - total flux cleaned = 0.000262894 Jy ! Total flux subtracted in 200 components = 0.000262894 Jy ! Clean residual min=-0.003958 max=0.003794 Jy/beam ! Clean residual mean=-0.000717 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.759333 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 0.759333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.323618Jy sigma=0.001284 ! Fit after self-cal, rms=0.323615Jy sigma=0.001284 ! 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=2.305 mas, bmaj=3.746 mas, bpa=-30.47 degrees ! Estimated noise=829.56 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.305 x 3.746 at -30.47 degrees (North through East) ! Clean map min=-0.0031839 max=0.54927 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=0.323615Jy sigma=0.001284 ! Fit after self-cal, rms=0.506979Jy sigma=0.001104 ! Inverting map and beam ! Estimated beam: bmin=2.307 mas, bmaj=3.745 mas, bpa=-30.46 degrees ! Estimated noise=829.445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014309 Jy ! Component: 100 - total flux cleaned = 0.0013559 Jy ! Component: 150 - total flux cleaned = 0.00129354 Jy ! Component: 200 - total flux cleaned = 0.00129471 Jy ! Total flux subtracted in 200 components = 0.00129471 Jy ! Clean residual min=-0.003317 max=0.003151 Jy/beam ! Clean residual mean=-0.000164 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.760628 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 133 components and 0.760628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.506965Jy sigma=0.001103 ! Fit after self-cal, rms=0.507000Jy sigma=0.001103 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340561 Jy ! Component: 100 - total flux cleaned = 0.00028917 Jy ! Component: 150 - total flux cleaned = 0.000240269 Jy ! Component: 200 - total flux cleaned = 0.000239774 Jy ! Total flux subtracted in 200 components = 0.000239774 Jy ! Clean residual min=-0.003266 max=0.003212 Jy/beam ! Clean residual mean=-0.000177 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.760868 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 135 components and 0.760868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.506989Jy sigma=0.001103 ! Fit after self-cal, rms=0.506996Jy sigma=0.001103 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.506996Jy sigma=0.001103 ! Fit after self-cal, rms=0.603527Jy sigma=0.001103 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=2.212 mas, bmaj=3.291 mas, bpa=-33.39 degrees ! Estimated noise=1655.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.44025 Jy ! Component: 100 - total flux cleaned = 0.553128 Jy ! Component: 150 - total flux cleaned = 0.607914 Jy ! Component: 200 - total flux cleaned = 0.643763 Jy ! Total flux subtracted in 200 components = 0.643763 Jy ! Clean residual min=-0.009371 max=0.020392 Jy/beam ! Clean residual mean=0.000452 rms=0.003092 Jy/beam ! Combined flux in latest and established models = 0.643763 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 0.643763 Jy ! Inverting map and beam ! Estimated beam: bmin=2.308 mas, bmaj=3.745 mas, bpa=-30.49 degrees ! Estimated noise=829.208 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 = 0.0338598 Jy ! Component: 100 - total flux cleaned = 0.0551363 Jy ! Component: 150 - total flux cleaned = 0.0697417 Jy ! Component: 200 - total flux cleaned = 0.0807521 Jy ! Total flux subtracted in 200 components = 0.0807521 Jy ! Clean residual min=-0.003208 max=0.006681 Jy/beam ! Clean residual mean=0.001923 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 0.724515 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 59 components and 0.724515 Jy ! Inverting map ! Added new window around map position (4, 21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00866261 Jy ! Component: 100 - total flux cleaned = 0.0155092 Jy ! Component: 150 - total flux cleaned = 0.0210004 Jy ! Component: 200 - total flux cleaned = 0.0254471 Jy ! Total flux subtracted in 200 components = 0.0254471 Jy ! Clean residual min=-0.003603 max=0.004090 Jy/beam ! Clean residual mean=0.000505 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.749962 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 72 components and 0.749962 Jy ! Inverting map ! Added new window around map position (-34.5, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042562 Jy ! Component: 100 - total flux cleaned = 0.00664046 Jy ! Component: 150 - total flux cleaned = 0.00824346 Jy ! Component: 200 - total flux cleaned = 0.00937083 Jy ! Total flux subtracted in 200 components = 0.00937083 Jy ! Clean residual min=-0.003540 max=0.003144 Jy/beam ! Clean residual mean=-0.000015 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.759333 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 93 components and 0.759333 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=8.581 mas, bmaj=10.37 mas, bpa=-3.724 degrees ! Estimated noise=1001.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248668 Jy ! Component: 100 - total flux cleaned = 0.00359715 Jy ! Component: 150 - total flux cleaned = 0.00364365 Jy ! Component: 200 - total flux cleaned = 0.00372522 Jy ! Total flux subtracted in 200 components = 0.00372522 Jy ! Clean residual min=-0.003502 max=0.002524 Jy/beam ! Clean residual mean=-0.000547 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.763058 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 = 7.2411e-05 Jy ! Component: 100 - total flux cleaned = 0.000137823 Jy ! Component: 150 - total flux cleaned = 0.000199366 Jy ! Component: 200 - total flux cleaned = 0.000256667 Jy ! Total flux subtracted in 200 components = 0.000256667 Jy ! Clean residual min=-0.003542 max=0.002527 Jy/beam ! Clean residual mean=-0.000583 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.763315 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 124 components and 0.763315 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.308 mas, bmaj=3.745 mas, bpa=-30.49 degrees ! Estimated noise=829.208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000694597 Jy ! Component: 100 - total flux cleaned = -0.000695516 Jy ! Component: 150 - total flux cleaned = -0.00056802 Jy ! Component: 200 - total flux cleaned = -0.000512813 Jy ! Total flux subtracted in 200 components = -0.000512813 Jy ! Clean residual min=-0.003340 max=0.002755 Jy/beam ! Clean residual mean=-0.000205 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.762802 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 140 components and 0.762802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.603620Jy sigma=0.001103 ! Fit after self-cal, rms=0.603656Jy sigma=0.001103 wmodel J0205+3212_S_2007_12_05_pus_map.mod ! Writing 140 model components to file: J0205+3212_S_2007_12_05_pus_map.mod wobs J0205+3212_S_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J0205+3212_S_2007_12_05_pus_uvs.fits wwins J0205+3212_S_2007_12_05_pus_map.win ! wwins: Wrote 6 windows to J0205+3212_S_2007_12_05_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 = -0.00101583 Jy ! Component: 100 - total flux cleaned = -0.001519 Jy ! Component: 150 - total flux cleaned = -0.00204325 Jy ! Component: 200 - total flux cleaned = -0.00245528 Jy ! Component: 250 - total flux cleaned = -0.0028964 Jy ! Component: 300 - total flux cleaned = -0.00323787 Jy ! Component: 350 - total flux cleaned = -0.00340416 Jy ! Component: 400 - total flux cleaned = -0.00356631 Jy ! Component: 450 - total flux cleaned = -0.00364579 Jy ! Component: 500 - total flux cleaned = -0.00372384 Jy ! Component: 550 - total flux cleaned = -0.00376231 Jy ! Component: 600 - total flux cleaned = -0.00383725 Jy ! Component: 650 - total flux cleaned = -0.00391071 Jy ! Component: 700 - total flux cleaned = -0.00387401 Jy ! Component: 750 - total flux cleaned = -0.00390987 Jy ! Component: 800 - total flux cleaned = -0.00394496 Jy ! Component: 850 - total flux cleaned = -0.00394496 Jy ! Component: 900 - total flux cleaned = -0.00394507 Jy ! Component: 950 - total flux cleaned = -0.00397912 Jy ! Component: 1000 - total flux cleaned = -0.00397918 Jy ! Component: 1050 - total flux cleaned = -0.00401223 Jy ! Component: 1100 - total flux cleaned = -0.00397955 Jy ! Component: 1150 - total flux cleaned = -0.00397966 Jy ! Component: 1200 - total flux cleaned = -0.00401174 Jy ! Component: 1250 - total flux cleaned = -0.00401178 Jy ! Component: 1300 - total flux cleaned = -0.00401175 Jy ! Component: 1350 - total flux cleaned = -0.00401172 Jy ! Component: 1400 - total flux cleaned = -0.00401171 Jy ! Component: 1450 - total flux cleaned = -0.00404195 Jy ! Component: 1500 - total flux cleaned = -0.00401193 Jy ! Component: 1550 - total flux cleaned = -0.00404175 Jy ! Component: 1600 - total flux cleaned = -0.00404174 Jy ! Component: 1650 - total flux cleaned = -0.00404188 Jy ! Component: 1700 - total flux cleaned = -0.0040709 Jy ! Component: 1750 - total flux cleaned = -0.00407094 Jy ! Component: 1800 - total flux cleaned = -0.00409955 Jy ! Component: 1850 - total flux cleaned = -0.00409953 Jy ! Component: 1900 - total flux cleaned = -0.00412773 Jy ! Component: 1950 - total flux cleaned = -0.00412758 Jy ! Component: 2000 - total flux cleaned = -0.00409984 Jy ! Total flux subtracted in 2048 components = -0.00412753 Jy ! Clean residual min=-0.001498 max=0.001834 Jy/beam ! Clean residual mean=0.000016 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.758674 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 263 components and 0.758675 Jy wmap "J0205+3212_S_2007_12_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.308 x 3.745 at -30.49 degrees (North through East) ! Clean map min=-0.0025771 max=0.54701 Jy/beam ! Writing clean map to FITS file: J0205+3212_S_2007_12_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.547008 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000490373 device "J0205+3212_S_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0205+3212_S_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.268939 0.268939 0.537878 1.07576 2.15151 4.30303 8.60605 17.2121 34.4242 68.8484 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.547 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.308 x 3.745 at -30.49 degrees (North through East) ! Clean map min=-0.0025771 max=0.54701 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0205+3212_S_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J0205+3212_S_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0205+3212_S_2007_12_05_pus_uvs.log closed on Sat Sep 11 23:13:16 2010