! Started logfile: J0406-3826_S_2007_12_05_pus_uvs.log on Sat Sep 11 18:39:27 2010 obs J0406-3826_S_2007_12_05_pus_uva.fits ! Reading UV FITS file: J0406-3826_S_2007_12_05_pus_uva.fits ! AN table 1: 39 integrations on 136 of 136 possible baselines. ! AN table 2: 15 integrations on 136 of 136 possible baselines. ! AN table 3: 15 integrations on 136 of 136 possible baselines. ! AN table 4: 12 integrations on 136 of 136 possible baselines. ! AN table 5: 14 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.0441176 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0406-3826 ! ! 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 1682 lines of history. ! ! Reading 2280 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 = 1024 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 = 1024x1024 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 563 telescope corrections were flagged in sub-array 1. ! A total of 255 telescope corrections were flagged in sub-array 2. ! A total of 195 telescope corrections were flagged in sub-array 3. ! A total of 146 telescope corrections were flagged in sub-array 4. ! A total of 170 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 563 telescope corrections were flagged in sub-array 1. ! A total of 255 telescope corrections were flagged in sub-array 2. ! A total of 195 telescope corrections were flagged in sub-array 3. ! A total of 146 telescope corrections were flagged in sub-array 4. ! A total of 170 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 563 telescope corrections were flagged in sub-array 1. ! A total of 255 telescope corrections were flagged in sub-array 2. ! A total of 195 telescope corrections were flagged in sub-array 3. ! A total of 146 telescope corrections were flagged in sub-array 4. ! A total of 170 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 563 telescope corrections were flagged in sub-array 1. ! A total of 255 telescope corrections were flagged in sub-array 2. ! A total of 195 telescope corrections were flagged in sub-array 3. ! A total of 146 telescope corrections were flagged in sub-array 4. ! A total of 170 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.815840Jy sigma=0.007082 ! Fit after self-cal, rms=0.625057Jy sigma=0.005053 ! 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=10.18 mas, bmaj=23.87 mas, bpa=2.552 degrees ! Estimated noise=2732.61 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 = 1.21669 Jy ! Component: 100 - total flux cleaned = 1.49474 Jy ! Total flux subtracted in 100 components = 1.49474 Jy ! Clean residual min=-0.094375 max=0.096261 Jy/beam ! Clean residual mean=0.000068 rms=0.032031 Jy/beam ! Combined flux in latest and established models = 1.49474 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 1.49474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.331488Jy sigma=0.002705 ! Fit after self-cal, rms=0.331511Jy sigma=0.002705 ! 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=12.28 mas, bmaj=29.63 mas, bpa=9.935 degrees ! Estimated noise=1938.75 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 = 0.0583156 Jy ! Component: 100 - total flux cleaned = 0.088165 Jy ! Component: 150 - total flux cleaned = 0.0905872 Jy ! Component: 200 - total flux cleaned = 0.0898721 Jy ! Total flux subtracted in 200 components = 0.0898721 Jy ! Clean residual min=-0.068084 max=0.052758 Jy/beam ! Clean residual mean=-0.000124 rms=0.019974 Jy/beam ! Combined flux in latest and established models = 1.58462 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 1.58462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.321532Jy sigma=0.002623 ! Fit after self-cal, rms=0.321516Jy sigma=0.002623 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HH 1.00* HN 1.00* ! KB 1.00* KP 0.79 LA 1.03 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.96 ! PT 1.03 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SV 0.00* TS 0.00* WZ 0.00* ! ZC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.15 HH 1.00* HN 1.00* ! KB 1.00* KP 0.88 LA 1.07 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.94 ! PT 1.09 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.08 HH 1.00* HN 1.00* ! KB 1.00* KP 0.90 LA 1.06 MK 1.00* ! NL 0.97 NY 1.00* ON 1.00* OV 1.00* ! PT 1.09 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.06 HH 1.00* HN 1.00* ! KB 1.00* KP 0.89 LA 1.02 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.91 ! PT 1.03 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HH 1.00* HN 1.00* ! KB 1.00* KP 0.85 LA 1.12 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.97 ! PT 1.06 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SV 0.00* TS 0.00* WZ 0.00* ! ZC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.04 HH 1.00* HN 1.00* ! KB 1.00* KP 1.05 LA 1.16 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.96 ! PT 1.09 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.03 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00 LA 1.14 MK 1.00* ! NL 1.01 NY 1.00* ON 1.00* OV 1.00* ! PT 1.02 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.96 HH 1.00* HN 1.00* ! KB 1.00* KP 1.06 LA 1.10 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.95 ! PT 1.03 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HH 1.00* HN 1.00* ! KB 1.00* KP 1.01 LA 1.04 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.02 ! PT 1.10 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SV 0.00* TS 0.00* WZ 0.00* ! ZC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.05 HH 1.00* HN 1.00* ! KB 1.00* KP 1.02 LA 1.08 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.00 ! PT 1.09 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.06 HH 1.00* HN 1.00* ! KB 1.00* KP 0.99 LA 1.02 MK 1.00* ! NL 1.03 NY 1.00* ON 1.00* OV 1.00* ! PT 1.09 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.97 HH 1.00* HN 1.00* ! KB 1.00* KP 1.01 LA 1.03 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.98 ! PT 1.07 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HH 1.00* HN 1.00* ! KB 1.00* KP 0.68 LA 1.05 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.99 ! PT 0.95 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SV 0.00* TS 0.00* WZ 0.00* ! ZC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.07 HH 1.00* HN 1.00* ! KB 1.00* KP 0.96 LA 1.12 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.98 ! PT 0.93 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.95 HH 1.00* HN 1.00* ! KB 1.00* KP 0.92 LA 1.06 MK 1.00* ! NL 0.97 NY 1.00* ON 1.00* OV 1.00* ! PT 0.91 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.95 HH 1.00* HN 1.00* ! KB 1.00* KP 0.97 LA 1.01 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.97 ! PT 0.95 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Fit before self-cal, rms=0.321516Jy sigma=0.002623 ! Fit after self-cal, rms=0.215948Jy sigma=0.001997 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=12.21 mas, bmaj=29.22 mas, bpa=9.746 degrees ! Estimated noise=1959.73 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 = 0.000902378 Jy ! Component: 100 - total flux cleaned = 0.000535707 Jy ! Component: 150 - total flux cleaned = 0.000271147 Jy ! Component: 200 - total flux cleaned = 7.83267e-06 Jy ! Total flux subtracted in 200 components = 7.83267e-06 Jy ! Clean residual min=-0.043204 max=0.032423 Jy/beam ! Clean residual mean=-0.000715 rms=0.011985 Jy/beam ! Combined flux in latest and established models = 1.58462 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 1.58462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215218Jy sigma=0.001986 ! Fit after self-cal, rms=0.215430Jy sigma=0.001984 ! 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=0.215430Jy sigma=0.001984 ! Fit after self-cal, rms=0.214754Jy sigma=0.001982 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.2 mas, bmaj=29.28 mas, bpa=9.896 degrees ! Estimated noise=1954.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00306444 Jy ! Component: 100 - total flux cleaned = -0.00278577 Jy ! Component: 150 - total flux cleaned = -0.0030249 Jy ! Component: 200 - total flux cleaned = -0.00323656 Jy ! Total flux subtracted in 200 components = -0.00323656 Jy ! Clean residual min=-0.042845 max=0.031416 Jy/beam ! Clean residual mean=-0.000795 rms=0.011851 Jy/beam ! Combined flux in latest and established models = 1.58139 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 82 components and 1.58139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.214320Jy sigma=0.001974 ! Fit after self-cal, rms=0.214319Jy sigma=0.001974 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 = 0.000691387 Jy ! Component: 100 - total flux cleaned = 0.000517557 Jy ! Component: 150 - total flux cleaned = 0.000512427 Jy ! Component: 200 - total flux cleaned = 0.000366849 Jy ! Total flux subtracted in 200 components = 0.000366849 Jy ! Clean residual min=-0.043214 max=0.031015 Jy/beam ! Clean residual mean=-0.000787 rms=0.011816 Jy/beam ! Combined flux in latest and established models = 1.58175 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 1.58175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.214228Jy sigma=0.001971 ! Fit after self-cal, rms=0.214230Jy sigma=0.001971 ! 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=0.214230Jy sigma=0.001971 ! Fit after self-cal, rms=0.175420Jy sigma=0.001400 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.18 mas, bmaj=29.32 mas, bpa=9.93 degrees ! Estimated noise=1952.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00259139 Jy ! Component: 100 - total flux cleaned = -0.00241722 Jy ! Component: 150 - total flux cleaned = -0.00213855 Jy ! Component: 200 - total flux cleaned = -0.00213832 Jy ! Total flux subtracted in 200 components = -0.00213832 Jy ! Clean residual min=-0.010543 max=0.007399 Jy/beam ! Clean residual mean=-0.000415 rms=0.002496 Jy/beam ! Combined flux in latest and established models = 1.57962 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 129 components and 1.57962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175111Jy sigma=0.001398 ! Fit after self-cal, rms=0.175281Jy sigma=0.001397 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 = -0.000189935 Jy ! Component: 100 - total flux cleaned = -0.000194179 Jy ! Component: 150 - total flux cleaned = -0.000286394 Jy ! Component: 200 - total flux cleaned = -0.00028775 Jy ! Total flux subtracted in 200 components = -0.00028775 Jy ! Clean residual min=-0.010429 max=0.007270 Jy/beam ! Clean residual mean=-0.000412 rms=0.002469 Jy/beam ! Combined flux in latest and established models = 1.57933 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 135 components and 1.57933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175193Jy sigma=0.001396 ! Fit after self-cal, rms=0.175189Jy sigma=0.001396 ! 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=0.175189Jy sigma=0.001396 ! Fit after self-cal, rms=0.175233Jy sigma=0.001396 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=13.18 mas, bmaj=33.64 mas, bpa=12.14 degrees ! Estimated noise=1961.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000249386 Jy ! Component: 100 - total flux cleaned = 0.000259598 Jy ! Component: 150 - total flux cleaned = 0.000350062 Jy ! Component: 200 - total flux cleaned = 0.000350359 Jy ! Total flux subtracted in 200 components = 0.000350359 Jy ! Clean residual min=-0.009989 max=0.006789 Jy/beam ! Clean residual mean=-0.000376 rms=0.002406 Jy/beam ! Combined flux in latest and established models = 1.57968 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 144 components and 1.57968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175144Jy sigma=0.001395 ! Fit after self-cal, rms=0.175144Jy sigma=0.001395 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.82887e-07 Jy ! Component: 100 - total flux cleaned = 7.54995e-07 Jy ! Component: 150 - total flux cleaned = -5.32451e-05 Jy ! Component: 200 - total flux cleaned = -5.23874e-05 Jy ! Total flux subtracted in 200 components = -5.23874e-05 Jy ! Clean residual min=-0.009912 max=0.006744 Jy/beam ! Clean residual mean=-0.000374 rms=0.002405 Jy/beam ! Combined flux in latest and established models = 1.57963 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 149 components and 1.57963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175108Jy sigma=0.001395 ! Fit after self-cal, rms=0.175108Jy sigma=0.001395 ! 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=12.18 mas, bmaj=29.29 mas, bpa=9.868 degrees ! Estimated noise=1954.05 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 12.18 x 29.29 at 9.868 degrees (North through East) ! Clean map min=-0.0099972 max=1.5384 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=0.175108Jy sigma=0.001395 ! Fit after self-cal, rms=0.147988Jy sigma=0.001124 ! Inverting map and beam ! Estimated beam: bmin=12.18 mas, bmaj=29.28 mas, bpa=9.841 degrees ! Estimated noise=1955.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000449529 Jy ! Component: 100 - total flux cleaned = 0.000456847 Jy ! Component: 150 - total flux cleaned = 0.000459475 Jy ! Component: 200 - total flux cleaned = 0.000459641 Jy ! Total flux subtracted in 200 components = 0.000459641 Jy ! Clean residual min=-0.009451 max=0.007101 Jy/beam ! Clean residual mean=-0.000280 rms=0.002334 Jy/beam ! Combined flux in latest and established models = 1.58008 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 153 components and 1.58008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147943Jy sigma=0.001123 ! Fit after self-cal, rms=0.147943Jy sigma=0.001123 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.06475e-05 Jy ! Component: 100 - total flux cleaned = 6.0211e-05 Jy ! Component: 150 - total flux cleaned = 0.000147908 Jy ! Component: 200 - total flux cleaned = 0.000188379 Jy ! Total flux subtracted in 200 components = 0.000188379 Jy ! Clean residual min=-0.009386 max=0.007110 Jy/beam ! Clean residual mean=-0.000279 rms=0.002330 Jy/beam ! Combined flux in latest and established models = 1.58027 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 156 components and 1.58027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147921Jy sigma=0.001123 ! Fit after self-cal, rms=0.147922Jy sigma=0.001123 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147922Jy sigma=0.001123 ! Fit after self-cal, rms=0.148010Jy sigma=0.001123 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=10.25 mas, bmaj=24.18 mas, bpa=3.099 degrees ! Estimated noise=2666.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.17674 Jy ! Component: 100 - total flux cleaned = 1.43845 Jy ! Component: 150 - total flux cleaned = 1.51731 Jy ! Component: 200 - total flux cleaned = 1.55371 Jy ! Total flux subtracted in 200 components = 1.55371 Jy ! Clean residual min=-0.016076 max=0.017781 Jy/beam ! Clean residual mean=-0.000157 rms=0.005355 Jy/beam ! Combined flux in latest and established models = 1.55371 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 76 model components to the UV plane model. ! The established model now contains 76 components and 1.55371 Jy ! Inverting map and beam ! Estimated beam: bmin=12.18 mas, bmaj=29.28 mas, bpa=9.834 degrees ! Estimated noise=1956.28 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 = 0.0204749 Jy ! Component: 100 - total flux cleaned = 0.030608 Jy ! Component: 150 - total flux cleaned = 0.0326682 Jy ! Component: 200 - total flux cleaned = 0.0332537 Jy ! Total flux subtracted in 200 components = 0.0332537 Jy ! Clean residual min=-0.010111 max=0.009495 Jy/beam ! Clean residual mean=-0.000310 rms=0.002799 Jy/beam ! Combined flux in latest and established models = 1.58696 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 120 components and 1.58696 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=13.18 mas, bmaj=33.64 mas, bpa=12.11 degrees ! Estimated noise=1964.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111861 Jy ! Component: 100 - total flux cleaned = 0.000896414 Jy ! Component: 150 - total flux cleaned = 0.000698146 Jy ! Component: 200 - total flux cleaned = 0.000697648 Jy ! Total flux subtracted in 200 components = 0.000697648 Jy ! Clean residual min=-0.009800 max=0.008099 Jy/beam ! Clean residual mean=-0.000335 rms=0.002550 Jy/beam ! Combined flux in latest and established models = 1.58766 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 = 2.0041e-06 Jy ! Component: 100 - total flux cleaned = -2.54575e-06 Jy ! Component: 150 - total flux cleaned = -0.000152641 Jy ! Component: 200 - total flux cleaned = -0.000150278 Jy ! Total flux subtracted in 200 components = -0.000150278 Jy ! Clean residual min=-0.009824 max=0.007267 Jy/beam ! Clean residual mean=-0.000326 rms=0.002443 Jy/beam ! Combined flux in latest and established models = 1.58751 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 155 components and 1.58751 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=12.18 mas, bmaj=29.28 mas, bpa=9.834 degrees ! Estimated noise=1956.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164047 Jy ! Component: 100 - total flux cleaned = -0.00015528 Jy ! Component: 150 - total flux cleaned = -0.000279441 Jy ! Component: 200 - total flux cleaned = -0.000384934 Jy ! Total flux subtracted in 200 components = -0.000384934 Jy ! Clean residual min=-0.010184 max=0.007363 Jy/beam ! Clean residual mean=-0.000285 rms=0.002398 Jy/beam ! Combined flux in latest and established models = 1.58713 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 165 components and 1.58713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148440Jy sigma=0.001124 ! Fit after self-cal, rms=0.148409Jy sigma=0.001124 wmodel J0406-3826_S_2007_12_05_pus_map.mod ! Writing 165 model components to file: J0406-3826_S_2007_12_05_pus_map.mod wobs J0406-3826_S_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J0406-3826_S_2007_12_05_pus_uvs.fits wwins J0406-3826_S_2007_12_05_pus_map.win ! wwins: Wrote 1 windows to J0406-3826_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00365505 Jy ! Component: 100 - total flux cleaned = -0.00456863 Jy ! Component: 150 - total flux cleaned = -0.00503637 Jy ! Component: 200 - total flux cleaned = -0.005928 Jy ! Component: 250 - total flux cleaned = -0.00688114 Jy ! Component: 300 - total flux cleaned = -0.00788959 Jy ! Component: 350 - total flux cleaned = -0.00904792 Jy ! Component: 400 - total flux cleaned = -0.010157 Jy ! Component: 450 - total flux cleaned = -0.0109557 Jy ! Component: 500 - total flux cleaned = -0.0118116 Jy ! Component: 550 - total flux cleaned = -0.0127191 Jy ! Component: 600 - total flux cleaned = -0.0136736 Jy ! Component: 650 - total flux cleaned = -0.0145962 Jy ! Component: 700 - total flux cleaned = -0.0154155 Jy ! Component: 750 - total flux cleaned = -0.01621 Jy ! Component: 800 - total flux cleaned = -0.0170506 Jy ! Component: 850 - total flux cleaned = -0.0178645 Jy ! Component: 900 - total flux cleaned = -0.018589 Jy ! Component: 950 - total flux cleaned = -0.019421 Jy ! Component: 1000 - total flux cleaned = -0.0202291 Jy ! Component: 1050 - total flux cleaned = -0.0208355 Jy ! Component: 1100 - total flux cleaned = -0.0214861 Jy ! Component: 1150 - total flux cleaned = -0.0219474 Jy ! Component: 1200 - total flux cleaned = -0.0223979 Jy ! Component: 1250 - total flux cleaned = -0.0227832 Jy ! Component: 1300 - total flux cleaned = -0.0230523 Jy ! Component: 1350 - total flux cleaned = -0.0232635 Jy ! Component: 1400 - total flux cleaned = -0.0235223 Jy ! Component: 1450 - total flux cleaned = -0.0238776 Jy ! Component: 1500 - total flux cleaned = -0.0242744 Jy ! Component: 1550 - total flux cleaned = -0.0244688 Jy ! Component: 1600 - total flux cleaned = -0.0246603 Jy ! Component: 1650 - total flux cleaned = -0.0249425 Jy ! Component: 1700 - total flux cleaned = -0.0250352 Jy ! Component: 1750 - total flux cleaned = -0.0252622 Jy ! Component: 1800 - total flux cleaned = -0.0255749 Jy ! Component: 1850 - total flux cleaned = -0.0257505 Jy ! Component: 1900 - total flux cleaned = -0.0258811 Jy ! Component: 1950 - total flux cleaned = -0.0260521 Jy ! Component: 2000 - total flux cleaned = -0.0261783 Jy ! Component: 2050 - total flux cleaned = -0.026344 Jy ! Component: 2100 - total flux cleaned = -0.026548 Jy ! Component: 2150 - total flux cleaned = -0.026789 Jy ! Component: 2200 - total flux cleaned = -0.0268678 Jy ! Component: 2250 - total flux cleaned = -0.0271425 Jy ! Component: 2300 - total flux cleaned = -0.0272585 Jy ! Component: 2350 - total flux cleaned = -0.0274498 Jy ! Component: 2400 - total flux cleaned = -0.0276379 Jy ! Component: 2450 - total flux cleaned = -0.027861 Jy ! Component: 2500 - total flux cleaned = -0.0280815 Jy ! Component: 2550 - total flux cleaned = -0.0282628 Jy ! Component: 2600 - total flux cleaned = -0.0284059 Jy ! Component: 2650 - total flux cleaned = -0.028689 Jy ! Component: 2700 - total flux cleaned = -0.0288633 Jy ! Component: 2750 - total flux cleaned = -0.0290018 Jy ! Component: 2800 - total flux cleaned = -0.0291386 Jy ! Component: 2850 - total flux cleaned = -0.0293417 Jy ! Component: 2900 - total flux cleaned = -0.0295415 Jy ! Component: 2950 - total flux cleaned = -0.0296404 Jy ! Component: 3000 - total flux cleaned = -0.0299355 Jy ! Component: 3050 - total flux cleaned = -0.0300324 Jy ! Component: 3100 - total flux cleaned = -0.030129 Jy ! Component: 3150 - total flux cleaned = -0.0302885 Jy ! Component: 3200 - total flux cleaned = -0.0304146 Jy ! Component: 3250 - total flux cleaned = -0.0305396 Jy ! Component: 3300 - total flux cleaned = -0.0306637 Jy ! Component: 3350 - total flux cleaned = -0.0307252 Jy ! Component: 3400 - total flux cleaned = -0.0308779 Jy ! Component: 3450 - total flux cleaned = -0.0309991 Jy ! Component: 3500 - total flux cleaned = -0.0311491 Jy ! Component: 3550 - total flux cleaned = -0.0312976 Jy ! Component: 3600 - total flux cleaned = -0.0313859 Jy ! Component: 3650 - total flux cleaned = -0.0314735 Jy ! Component: 3700 - total flux cleaned = -0.0316767 Jy ! Component: 3750 - total flux cleaned = -0.0317917 Jy ! Component: 3800 - total flux cleaned = -0.0319348 Jy ! Component: 3850 - total flux cleaned = -0.0320203 Jy ! Component: 3900 - total flux cleaned = -0.0322176 Jy ! Component: 3950 - total flux cleaned = -0.0323296 Jy ! Component: 4000 - total flux cleaned = -0.032552 Jy ! Component: 4050 - total flux cleaned = -0.0326625 Jy ! Total flux subtracted in 4096 components = -0.032772 Jy ! Clean residual min=-0.001518 max=0.001413 Jy/beam ! Clean residual mean=-0.000109 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 1.55435 Jy keep ! Adding 352 model components to the UV plane model. ! The established model now contains 517 components and 1.55435 Jy wmap "J0406-3826_S_2007_12_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 12.18 x 29.28 at 9.834 degrees (North through East) ! Clean map min=-0.0067892 max=1.5225 Jy/beam ! Writing clean map to FITS file: J0406-3826_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 1.52252 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000609089 device "J0406-3826_S_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0406-3826_S_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.120016 0.120016 0.240033 0.480065 0.96013 1.92026 3.84052 7.68104 15.3621 30.7242 61.4483 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.522 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 12.18 x 29.28 at 9.834 degrees (North through East) ! Clean map min=-0.0067892 max=1.5225 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0406-3826_S_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J0406-3826_S_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0406-3826_S_2007_12_05_pus_uvs.log closed on Sat Sep 11 18:39:43 2010