! Started logfile: J0011-2612_X_2007_12_05_pus_uvs.log on Wed Sep 8 21:13:50 2010 obs J0011-2612_X_2007_12_05_pus_uva.fits ! Reading UV FITS file: J0011-2612_X_2007_12_05_pus_uva.fits ! AN table 1: 12 integrations on 136 of 136 possible baselines. ! AN table 2: 140 integrations on 136 of 136 possible baselines. ! AN table 3: 19 integrations on 136 of 136 possible baselines. ! AN table 4: 157 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.0343885 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0011-2612 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1501 lines of history. ! ! Reading 6136 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 204 telescope corrections were flagged in sub-array 1. ! A total of 2188 telescope corrections were flagged in sub-array 2. ! A total of 218 telescope corrections were flagged in sub-array 3. ! A total of 2317 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 204 telescope corrections were flagged in sub-array 1. ! A total of 2188 telescope corrections were flagged in sub-array 2. ! A total of 218 telescope corrections were flagged in sub-array 3. ! A total of 2317 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 204 telescope corrections were flagged in sub-array 1. ! A total of 2188 telescope corrections were flagged in sub-array 2. ! A total of 218 telescope corrections were flagged in sub-array 3. ! A total of 2317 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 204 telescope corrections were flagged in sub-array 1. ! A total of 2188 telescope corrections were flagged in sub-array 2. ! A total of 218 telescope corrections were flagged in sub-array 3. ! A total of 2452 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.755145Jy sigma=0.005701 ! Fit after self-cal, rms=0.581625Jy sigma=0.004425 ! 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 ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1893 milli-arcsec ! Estimated beam: bmin=1.156 mas, bmaj=1.651 mas, bpa=-46.06 degrees ! Estimated noise=1882.67 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 = 0.360481 Jy ! Component: 100 - total flux cleaned = 0.443068 Jy ! Total flux subtracted in 100 components = 0.443068 Jy ! Clean residual min=-0.019366 max=0.031013 Jy/beam ! Clean residual mean=0.000182 rms=0.004962 Jy/beam ! Combined flux in latest and established models = 0.443068 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.443068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199874Jy sigma=0.001241 ! Fit after self-cal, rms=0.199802Jy sigma=0.001241 ! Inverting map ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1893 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321709 Jy ! Component: 100 - total flux cleaned = 0.0368114 Jy ! Total flux subtracted in 100 components = 0.0368114 Jy ! Clean residual min=-0.018115 max=0.017059 Jy/beam ! Clean residual mean=-0.000162 rms=0.004016 Jy/beam ! Combined flux in latest and established models = 0.479879 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.479879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196498Jy sigma=0.001215 ! Fit after self-cal, rms=0.196333Jy sigma=0.001215 ! Inverting map ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1893 milli-arcsec 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 ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1893 milli-arcsec ! Estimated beam: bmin=1.551 mas, bmaj=2.229 mas, bpa=-39.05 degrees ! Estimated noise=1308.48 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 = -0.00126003 Jy ! Component: 100 - total flux cleaned = -0.00159018 Jy ! Component: 150 - total flux cleaned = -0.00159175 Jy ! Component: 200 - total flux cleaned = -0.00132894 Jy ! Total flux subtracted in 200 components = -0.00132894 Jy ! Clean residual min=-0.011814 max=0.009852 Jy/beam ! Clean residual mean=-0.001082 rms=0.003082 Jy/beam ! Combined flux in latest and established models = 0.47855 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.47855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195022Jy sigma=0.001208 ! Fit after self-cal, rms=0.194985Jy sigma=0.001208 ! Inverting map ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1893 milli-arcsec 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 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 99 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.99 HH 1.00* HN 0.89 ! KB 1.00* KP 1.11 LA 0.99 MK 1.00* ! NL 1.24 NY 1.00* ON 1.00* OV 1.00* ! PT 1.00 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.02 HH 1.00* HN 1.00* ! KB 1.00* KP 0.92 LA 0.93 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.96 ! PT 0.98 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 135 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.97 HH 1.00* HN 1.05 ! KB 1.00* KP 0.97 LA 0.99 MK 1.00* ! NL 0.98 NY 1.00* ON 1.00* OV 0.98 ! PT 0.98 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! 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 99 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 HH 1.00* HN 0.90 ! KB 1.00* KP 0.98 LA 1.06 MK 1.00* ! NL 1.14 NY 1.00* ON 1.00* OV 1.00* ! PT 1.12 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.00 HH 1.00* HN 1.00* ! KB 1.00* KP 0.88 LA 0.93 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 0.91 ! PT 0.98 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 135 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.96 HH 1.00* HN 1.04 ! KB 1.00* KP 0.92 LA 0.97 MK 1.00* ! NL 0.96 NY 1.00* ON 1.00* OV 0.98 ! PT 1.02 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! 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 99 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.02 HH 1.00* HN 1.05 ! KB 1.00* KP 1.06 LA 1.05 MK 1.00* ! NL 1.17 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 3: ! BR 1.08 FD 1.00 HH 1.00* HN 1.00* ! KB 1.00* KP 0.92 LA 0.96 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* ! ! A total of 135 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 1.00 HH 1.00* HN 1.01 ! KB 1.00* KP 0.97 LA 0.99 MK 1.00* ! NL 0.97 NY 1.00* ON 1.00* OV 1.02 ! PT 1.09 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! 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 99 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00 HH 1.00* HN 0.93 ! KB 1.00* KP 1.04 LA 1.04 MK 1.00* ! NL 1.16 NY 1.00* ON 1.00* OV 1.00* ! PT 1.22 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.08 HH 1.00* HN 1.00* ! KB 1.00* KP 0.92 LA 0.91 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.01 ! PT 0.98 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 0.96 HH 1.00* HN 0.99 ! KB 1.00* KP 0.99 LA 1.01 MK 1.00* ! NL 0.96 NY 1.00* ON 1.00* OV 1.00 ! PT 1.05 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Fit before self-cal, rms=0.194985Jy sigma=0.001208 ! Fit after self-cal, rms=0.184302Jy sigma=0.001167 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.883 mas, bmaj=4.7 mas, bpa=-13.8 degrees ! Estimated noise=1372.16 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 = -0.00126474 Jy ! Component: 100 - total flux cleaned = -0.00139852 Jy ! Component: 150 - total flux cleaned = -0.00147048 Jy ! Component: 200 - total flux cleaned = -0.0015023 Jy ! Total flux subtracted in 200 components = -0.0015023 Jy ! Clean residual min=-0.008508 max=0.005231 Jy/beam ! Clean residual mean=0.000149 rms=0.001647 Jy/beam ! Combined flux in latest and established models = 0.477048 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.477048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184269Jy sigma=0.001167 ! Fit after self-cal, rms=0.184281Jy sigma=0.001167 ! 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=0.184281Jy sigma=0.001167 ! Fit after self-cal, rms=0.184822Jy sigma=0.001162 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.887 mas, bmaj=4.704 mas, bpa=-13.72 degrees ! Estimated noise=1373.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000687717 Jy ! Component: 100 - total flux cleaned = -0.000735365 Jy ! Component: 150 - total flux cleaned = -0.000732572 Jy ! Component: 200 - total flux cleaned = -0.000769368 Jy ! Total flux subtracted in 200 components = -0.000769368 Jy ! Clean residual min=-0.007119 max=0.004911 Jy/beam ! Clean residual mean=0.000151 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.476279 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.476279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184790Jy sigma=0.001162 ! Fit after self-cal, rms=0.184804Jy sigma=0.001162 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 = -4.2168e-05 Jy ! Component: 100 - total flux cleaned = -7.27953e-05 Jy ! Component: 150 - total flux cleaned = -0.000101622 Jy ! Component: 200 - total flux cleaned = -0.000128482 Jy ! Total flux subtracted in 200 components = -0.000128482 Jy ! Clean residual min=-0.007166 max=0.004898 Jy/beam ! Clean residual mean=0.000154 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 0.47615 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.47615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184792Jy sigma=0.001162 ! Fit after self-cal, rms=0.184792Jy sigma=0.001162 ! 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=0.184792Jy sigma=0.001162 ! Fit after self-cal, rms=0.185670Jy sigma=0.001161 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.891 mas, bmaj=4.701 mas, bpa=-13.6 degrees ! Estimated noise=1373.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000658584 Jy ! Component: 100 - total flux cleaned = -0.00061264 Jy ! Component: 150 - total flux cleaned = -0.000619624 Jy ! Component: 200 - total flux cleaned = -0.000653363 Jy ! Total flux subtracted in 200 components = -0.000653363 Jy ! Clean residual min=-0.006324 max=0.004806 Jy/beam ! Clean residual mean=0.000152 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.475497 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.475497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185642Jy sigma=0.001161 ! Fit after self-cal, rms=0.185659Jy sigma=0.001161 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 = -5.42214e-06 Jy ! Component: 100 - total flux cleaned = -3.73955e-05 Jy ! Component: 150 - total flux cleaned = -6.45428e-05 Jy ! Component: 200 - total flux cleaned = -9.04299e-05 Jy ! Total flux subtracted in 200 components = -9.04299e-05 Jy ! Clean residual min=-0.006373 max=0.004798 Jy/beam ! Clean residual mean=0.000154 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.475406 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.475406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185647Jy sigma=0.001161 ! Fit after self-cal, rms=0.185648Jy sigma=0.001161 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185648Jy sigma=0.001161 ! Fit after self-cal, rms=0.186311Jy sigma=0.001161 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.867 mas, bmaj=5.421 mas, bpa=-9.519 degrees ! Estimated noise=1380.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000701221 Jy ! Component: 100 - total flux cleaned = -0.000702208 Jy ! Component: 150 - total flux cleaned = -0.000702555 Jy ! Component: 200 - total flux cleaned = -0.000686785 Jy ! Total flux subtracted in 200 components = -0.000686785 Jy ! Clean residual min=-0.004946 max=0.003952 Jy/beam ! Clean residual mean=0.000193 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.47472 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.47472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186300Jy sigma=0.001161 ! Fit after self-cal, rms=0.186313Jy sigma=0.001161 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 = -4.42405e-05 Jy ! Component: 100 - total flux cleaned = -3.00343e-05 Jy ! Component: 150 - total flux cleaned = -1.61257e-05 Jy ! Component: 200 - total flux cleaned = -2.84611e-05 Jy ! Total flux subtracted in 200 components = -2.84611e-05 Jy ! Clean residual min=-0.004948 max=0.003954 Jy/beam ! Clean residual mean=0.000193 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.474691 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 0.474691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186307Jy sigma=0.001161 ! Fit after self-cal, rms=0.186307Jy sigma=0.001161 ! 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=1.895 mas, bmaj=4.695 mas, bpa=-13.49 degrees ! Estimated noise=1373.15 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.895 x 4.695 at -13.49 degrees (North through East) ! Clean map min=-0.0059727 max=0.45026 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.408 mas, bmaj=4.447 mas, bpa=-15.82 degrees ! Estimated noise=1972.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.348765 Jy ! Component: 100 - total flux cleaned = 0.425527 Jy ! Component: 150 - total flux cleaned = 0.450276 Jy ! Component: 200 - total flux cleaned = 0.461893 Jy ! Total flux subtracted in 200 components = 0.461893 Jy ! Clean residual min=-0.010061 max=0.008213 Jy/beam ! Clean residual mean=0.000189 rms=0.002433 Jy/beam ! Combined flux in latest and established models = 0.461893 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.461893 Jy ! Inverting map and beam ! Estimated beam: bmin=1.895 mas, bmaj=4.695 mas, bpa=-13.49 degrees ! Estimated noise=1373.15 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) ! Added new window around map position (-1.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00712999 Jy ! Component: 100 - total flux cleaned = 0.00848342 Jy ! Component: 150 - total flux cleaned = 0.00947825 Jy ! Component: 200 - total flux cleaned = 0.00995264 Jy ! Total flux subtracted in 200 components = 0.00995264 Jy ! Clean residual min=-0.005514 max=0.004521 Jy/beam ! Clean residual mean=0.000209 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.471846 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 52 components and 0.471846 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.867 mas, bmaj=5.421 mas, bpa=-9.519 degrees ! Estimated noise=1380.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245593 Jy ! Component: 100 - total flux cleaned = -0.000556556 Jy ! Component: 150 - total flux cleaned = -0.000775537 Jy ! Component: 200 - total flux cleaned = -0.000823049 Jy ! Total flux subtracted in 200 components = -0.000823049 Jy ! Clean residual min=-0.004179 max=0.003793 Jy/beam ! Clean residual mean=0.000293 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.471023 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 = -3.16722e-08 Jy ! Component: 100 - total flux cleaned = -3.91114e-05 Jy ! Component: 150 - total flux cleaned = -3.89808e-05 Jy ! Component: 200 - total flux cleaned = -7.29892e-05 Jy ! Total flux subtracted in 200 components = -7.29892e-05 Jy ! Clean residual min=-0.004112 max=0.003780 Jy/beam ! Clean residual mean=0.000295 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.47095 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 81 components and 0.47095 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.895 mas, bmaj=4.695 mas, bpa=-13.49 degrees ! Estimated noise=1373.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.07694e-05 Jy ! Component: 100 - total flux cleaned = 0.000191981 Jy ! Component: 150 - total flux cleaned = 0.000329985 Jy ! Component: 200 - total flux cleaned = 0.000499691 Jy ! Total flux subtracted in 200 components = 0.000499691 Jy ! Clean residual min=-0.005210 max=0.004411 Jy/beam ! Clean residual mean=0.000215 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.471449 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.471449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186020Jy sigma=0.001160 ! Fit after self-cal, rms=0.186031Jy sigma=0.001159 wmodel J0011-2612_X_2007_12_05_pus_map.mod ! Writing 96 model components to file: J0011-2612_X_2007_12_05_pus_map.mod wobs J0011-2612_X_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J0011-2612_X_2007_12_05_pus_uvs.fits wwins J0011-2612_X_2007_12_05_pus_map.win ! wwins: Wrote 2 windows to J0011-2612_X_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 = -0.00079308 Jy ! Component: 100 - total flux cleaned = -0.000558135 Jy ! Component: 150 - total flux cleaned = -0.000201735 Jy ! Component: 200 - total flux cleaned = -6.75544e-05 Jy ! Component: 250 - total flux cleaned = 0.000261058 Jy ! Component: 300 - total flux cleaned = 0.000771852 Jy ! Component: 350 - total flux cleaned = 0.00132905 Jy ! Component: 400 - total flux cleaned = 0.00187141 Jy ! Component: 450 - total flux cleaned = 0.00222489 Jy ! Component: 500 - total flux cleaned = 0.00268376 Jy ! Component: 550 - total flux cleaned = 0.00301914 Jy ! Component: 600 - total flux cleaned = 0.0032393 Jy ! Component: 650 - total flux cleaned = 0.0035091 Jy ! Component: 700 - total flux cleaned = 0.0038264 Jy ! Component: 750 - total flux cleaned = 0.00413752 Jy ! Component: 800 - total flux cleaned = 0.00434149 Jy ! Component: 850 - total flux cleaned = 0.00459255 Jy ! Component: 900 - total flux cleaned = 0.00498649 Jy ! Component: 950 - total flux cleaned = 0.00517903 Jy ! Component: 1000 - total flux cleaned = 0.00536862 Jy ! Component: 1050 - total flux cleaned = 0.00546247 Jy ! Component: 1100 - total flux cleaned = 0.00560201 Jy ! Component: 1150 - total flux cleaned = 0.00573903 Jy ! Component: 1200 - total flux cleaned = 0.00582918 Jy ! Component: 1250 - total flux cleaned = 0.00591813 Jy ! Component: 1300 - total flux cleaned = 0.0060062 Jy ! Component: 1350 - total flux cleaned = 0.00609359 Jy ! Component: 1400 - total flux cleaned = 0.00617993 Jy ! Component: 1450 - total flux cleaned = 0.00630773 Jy ! Component: 1500 - total flux cleaned = 0.00635 Jy ! Component: 1550 - total flux cleaned = 0.00643343 Jy ! Component: 1600 - total flux cleaned = 0.00647462 Jy ! Component: 1650 - total flux cleaned = 0.00647451 Jy ! Component: 1700 - total flux cleaned = 0.00655596 Jy ! Component: 1750 - total flux cleaned = 0.00659653 Jy ! Component: 1800 - total flux cleaned = 0.00671599 Jy ! Component: 1850 - total flux cleaned = 0.00667666 Jy ! Component: 1900 - total flux cleaned = 0.00683354 Jy ! Component: 1950 - total flux cleaned = 0.00683386 Jy ! Component: 2000 - total flux cleaned = 0.00687272 Jy ! Total flux subtracted in 2048 components = 0.00691124 Jy ! Clean residual min=-0.002588 max=0.002317 Jy/beam ! Clean residual mean=0.000093 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.47836 Jy keep ! Adding 114 model components to the UV plane model. ! The established model now contains 210 components and 0.478361 Jy wmap "J0011-2612_X_2007_12_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.895 x 4.695 at -13.49 degrees (North through East) ! Clean map min=-0.0061203 max=0.45187 Jy/beam ! Writing clean map to FITS file: J0011-2612_X_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 0.451867 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000798166 device "J0011-2612_X_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0011-2612_X_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.529912 0.529912 1.05982 2.11965 4.2393 8.47859 16.9572 33.9144 67.8288 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.451 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.895 x 4.695 at -13.49 degrees (North through East) ! Clean map min=-0.0061203 max=0.45187 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0011-2612_X_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J0011-2612_X_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0011-2612_X_2007_12_05_pus_uvs.log closed on Wed Sep 8 21:13:54 2010