! Started logfile: J0429+2724_S_2007_12_05_pus_uvs.log on Sat Sep 11 23:14:27 2010 obs J0429+2724_S_2007_12_05_pus_uva.fits ! Reading UV FITS file: J0429+2724_S_2007_12_05_pus_uva.fits ! AN table 1: 127 integrations on 136 of 136 possible baselines. ! AN table 2: 53 integrations on 136 of 136 possible baselines. ! AN table 3: 162 integrations on 136 of 136 possible baselines. ! AN table 4: 92 integrations on 136 of 136 possible baselines. ! AN table 5: 186 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.102621 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0429+2724 ! ! 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 34612 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 1361 telescope corrections were flagged in sub-array 1. ! A total of 615 telescope corrections were flagged in sub-array 2. ! A total of 2033 telescope corrections were flagged in sub-array 3. ! A total of 1051 telescope corrections were flagged in sub-array 4. ! A total of 2170 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 1361 telescope corrections were flagged in sub-array 1. ! A total of 615 telescope corrections were flagged in sub-array 2. ! A total of 2033 telescope corrections were flagged in sub-array 3. ! A total of 1051 telescope corrections were flagged in sub-array 4. ! A total of 2170 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 1361 telescope corrections were flagged in sub-array 1. ! A total of 615 telescope corrections were flagged in sub-array 2. ! A total of 2033 telescope corrections were flagged in sub-array 3. ! A total of 1051 telescope corrections were flagged in sub-array 4. ! A total of 2170 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 1483 telescope corrections were flagged in sub-array 1. ! A total of 615 telescope corrections were flagged in sub-array 2. ! A total of 2155 telescope corrections were flagged in sub-array 3. ! A total of 1051 telescope corrections were flagged in sub-array 4. ! A total of 2170 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.879561Jy sigma=0.006377 ! Fit after self-cal, rms=0.768735Jy sigma=0.005596 ! 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=2.646 mas, bmaj=2.901 mas, bpa=-3.843 degrees ! Estimated noise=1031.85 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 = 0.209421 Jy ! Component: 100 - total flux cleaned = 0.274765 Jy ! Total flux subtracted in 100 components = 0.274765 Jy ! Clean residual min=-0.017685 max=0.063965 Jy/beam ! Clean residual mean=0.000705 rms=0.005857 Jy/beam ! Combined flux in latest and established models = 0.274765 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.274765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.279045Jy sigma=0.001507 ! Fit after self-cal, rms=0.279092Jy sigma=0.001504 ! Inverting map ! Added new window around map position (-6.5, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0561172 Jy ! Component: 100 - total flux cleaned = 0.082425 Jy ! Total flux subtracted in 100 components = 0.082425 Jy ! Clean residual min=-0.013203 max=0.021952 Jy/beam ! Clean residual mean=0.000236 rms=0.003458 Jy/beam ! Combined flux in latest and established models = 0.35719 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.35719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.269316Jy sigma=0.001368 ! Fit after self-cal, rms=0.267587Jy sigma=0.001347 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249931 Jy ! Component: 100 - total flux cleaned = 0.038856 Jy ! Total flux subtracted in 100 components = 0.038856 Jy ! Clean residual min=-0.007533 max=0.011482 Jy/beam ! Clean residual mean=0.000015 rms=0.002260 Jy/beam ! Combined flux in latest and established models = 0.396046 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.396046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.265526Jy sigma=0.001320 ! Fit after self-cal, rms=0.265258Jy sigma=0.001316 ! 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=2.793 mas, bmaj=3.385 mas, bpa=-2.059 degrees ! Estimated noise=555.291 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 (-6.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113394 Jy ! Component: 100 - total flux cleaned = 0.0136616 Jy ! Component: 150 - total flux cleaned = 0.0149881 Jy ! Component: 200 - total flux cleaned = 0.0158832 Jy ! Total flux subtracted in 200 components = 0.0158832 Jy ! Clean residual min=-0.007858 max=0.005893 Jy/beam ! Clean residual mean=-0.001005 rms=0.001659 Jy/beam ! Combined flux in latest and established models = 0.411929 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.411929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264495Jy sigma=0.001310 ! Fit after self-cal, rms=0.264300Jy sigma=0.001309 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HH 1.12 HN 1.00* ! KB 1.00 KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.99 ON 0.99 OV 1.00* ! PT 1.00* SV 1.02 TS 1.01 WZ 1.00* ! ZC 0.98 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.11 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.01 MK 1.00* ! NL 1.00* NY 1.07 ON 1.00* OV 0.93 ! PT 1.01 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 1.06 HN 1.08 ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.88 ON 0.91 OV 1.00* ! PT 1.00* SV 1.05 TS 1.00* WZ 1.00 ! ZC 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.14 HH 1.00* HN 0.99 ! KB 1.00* KP 1.00* LA 0.99 MK 1.00* ! NL 0.87 NY 0.91 ON 1.00* OV 1.00* ! PT 1.02 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 1.09 HH 1.00* HN 1.07 ! KB 1.00* KP 1.00* LA 1.01 MK 1.00* ! NL 0.92 NY 1.04 ON 1.00* OV 0.90 ! PT 1.01 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HH 1.32 HN 1.00* ! KB 1.14 KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.08 ON 1.01 OV 1.00* ! PT 1.00* SV 1.05 TS 1.06 WZ 1.00* ! ZC 1.03 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.08 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.09 MK 1.00* ! NL 1.00* NY 1.05 ON 1.00* OV 0.94 ! PT 0.98 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 1.00 HN 1.04 ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.96 ON 0.86 OV 1.00* ! PT 1.00* SV 1.05 TS 1.00* WZ 0.91 ! ZC 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.00 HH 1.00* HN 0.97 ! KB 1.00* KP 1.00* LA 1.09 MK 1.00* ! NL 0.90 NY 0.87 ON 1.00* OV 1.00* ! PT 1.60 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.01 HH 1.00* HN 1.02 ! KB 1.00* KP 1.00* LA 1.08 MK 1.00* ! NL 0.95 NY 1.08 ON 1.00* OV 0.97 ! PT 1.00 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HH 0.95 HN 1.00* ! KB 1.05 KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.95 ON 0.94 OV 1.00* ! PT 1.00* SV 0.87 TS 0.94 WZ 1.00* ! ZC 1.08 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.06 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 0.98 MK 1.00* ! NL 1.00* NY 0.92 ON 1.00* OV 0.98 ! PT 1.05 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 0.92 HN 1.06 ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.83 ON 0.89 OV 1.00* ! PT 1.00* SV 0.93 TS 1.00* WZ 1.00 ! ZC 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.12 FD 1.05 HH 1.00* HN 1.04 ! KB 1.00* KP 1.00* LA 1.01 MK 1.00* ! NL 0.98 NY 0.90 ON 1.00* OV 1.00* ! PT 1.08 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.03 HH 1.00* HN 1.06 ! KB 1.00* KP 1.00* LA 1.01 MK 1.00* ! NL 1.03 NY 0.93 ON 1.00* OV 1.01 ! PT 1.06 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HH 0.85 HN 1.00* ! KB 0.82 KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.94 ON 0.81 OV 1.00* ! PT 1.00* SV 1.00* TS 1.36 WZ 1.00* ! ZC 1.11 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.91 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.01 MK 1.00* ! NL 1.00* NY 1.00 ON 1.00* OV 0.97 ! PT 0.96 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 0.76 HN 0.96 ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.90 ON 0.78 OV 1.00* ! PT 1.00* SV 1.00* TS 1.00* WZ 0.98 ! ZC 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.94 HH 1.00* HN 1.05 ! KB 1.00* KP 1.00* LA 1.01 MK 1.00* ! NL 0.87 NY 0.75 ON 1.00* OV 1.00* ! PT 0.93 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 0.90 HH 1.00* HN 1.01 ! KB 1.00* KP 1.00* LA 1.03 MK 1.00* ! NL 0.94 NY 1.00 ON 1.00* OV 0.99 ! PT 0.93 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Fit before self-cal, rms=0.264300Jy sigma=0.001309 ! Fit after self-cal, rms=0.247912Jy sigma=0.001282 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.802 mas, bmaj=3.331 mas, bpa=-1.049 degrees ! Estimated noise=550.578 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 = 0.00285512 Jy ! Component: 100 - total flux cleaned = 0.00306601 Jy ! Component: 150 - total flux cleaned = 0.00321117 Jy ! Component: 200 - total flux cleaned = 0.00327067 Jy ! Total flux subtracted in 200 components = 0.00327067 Jy ! Clean residual min=-0.002612 max=0.003023 Jy/beam ! Clean residual mean=-0.000062 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.4152 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.4152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247800Jy sigma=0.001281 ! Fit after self-cal, rms=0.247872Jy sigma=0.001280 ! 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=0.247872Jy sigma=0.001280 ! Fit after self-cal, rms=0.247041Jy sigma=0.001279 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.805 mas, bmaj=3.319 mas, bpa=-1.194 degrees ! Estimated noise=549.962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173349 Jy ! Component: 100 - total flux cleaned = 0.00203659 Jy ! Component: 150 - total flux cleaned = 0.00210026 Jy ! Component: 200 - total flux cleaned = 0.00215612 Jy ! Total flux subtracted in 200 components = 0.00215612 Jy ! Clean residual min=-0.002681 max=0.003171 Jy/beam ! Clean residual mean=-0.000018 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.417356 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.417356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.246979Jy sigma=0.001278 ! Fit after self-cal, rms=0.247124Jy sigma=0.001278 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, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122188 Jy ! Component: 100 - total flux cleaned = 0.00114111 Jy ! Component: 150 - total flux cleaned = 0.0011446 Jy ! Component: 200 - total flux cleaned = 0.00107973 Jy ! Total flux subtracted in 200 components = 0.00107973 Jy ! Clean residual min=-0.002575 max=0.002754 Jy/beam ! Clean residual mean=-0.000050 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.418436 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.418436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247050Jy sigma=0.001278 ! Fit after self-cal, rms=0.247063Jy sigma=0.001278 ! 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=0.247063Jy sigma=0.001278 ! Fit after self-cal, rms=0.247464Jy sigma=0.001277 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.81 mas, bmaj=3.309 mas, bpa=-1.201 degrees ! Estimated noise=550.307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185886 Jy ! Component: 100 - total flux cleaned = 0.00185662 Jy ! Component: 150 - total flux cleaned = 0.00185401 Jy ! Component: 200 - total flux cleaned = 0.00185335 Jy ! Total flux subtracted in 200 components = 0.00185335 Jy ! Clean residual min=-0.002357 max=0.002560 Jy/beam ! Clean residual mean=0.000037 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.420289 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 0.420289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247410Jy sigma=0.001277 ! Fit after self-cal, rms=0.247429Jy sigma=0.001277 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 = 0.000153847 Jy ! Component: 100 - total flux cleaned = 0.000153853 Jy ! Component: 150 - total flux cleaned = 0.000152238 Jy ! Component: 200 - total flux cleaned = 0.000154342 Jy ! Total flux subtracted in 200 components = 0.000154342 Jy ! Clean residual min=-0.002400 max=0.002505 Jy/beam ! Clean residual mean=0.000032 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.420444 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.420444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247394Jy sigma=0.001277 ! Fit after self-cal, rms=0.247398Jy sigma=0.001277 ! 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=0.247398Jy sigma=0.001277 ! Fit after self-cal, rms=0.247038Jy sigma=0.001277 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.41 mas, bmaj=10.92 mas, bpa=-70.71 degrees ! Estimated noise=651.499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115355 Jy ! Component: 100 - total flux cleaned = 0.00150102 Jy ! Component: 150 - total flux cleaned = 0.00154855 Jy ! Component: 200 - total flux cleaned = 0.00153415 Jy ! Total flux subtracted in 200 components = 0.00153415 Jy ! Clean residual min=-0.001607 max=0.002264 Jy/beam ! Clean residual mean=0.000105 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.421978 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.421978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247036Jy sigma=0.001277 ! Fit after self-cal, rms=0.247036Jy sigma=0.001277 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 = 8.44206e-05 Jy ! Component: 100 - total flux cleaned = 6.91433e-05 Jy ! Component: 150 - total flux cleaned = 2.6581e-05 Jy ! Component: 200 - total flux cleaned = 1.30715e-05 Jy ! Total flux subtracted in 200 components = 1.30715e-05 Jy ! Clean residual min=-0.001604 max=0.002250 Jy/beam ! Clean residual mean=0.000104 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.421991 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 125 components and 0.421991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247039Jy sigma=0.001277 ! Fit after self-cal, rms=0.247040Jy sigma=0.001277 ! 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=2.811 mas, bmaj=3.294 mas, bpa=-1.315 degrees ! Estimated noise=550.318 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.811 x 3.294 at -1.315 degrees (North through East) ! Clean map min=-0.0038458 max=0.237 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=2.65 mas, bmaj=2.836 mas, bpa=-3.491 degrees ! Estimated noise=1001.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.203646 Jy ! Component: 100 - total flux cleaned = 0.289102 Jy ! Component: 150 - total flux cleaned = 0.336753 Jy ! Component: 200 - total flux cleaned = 0.365189 Jy ! Total flux subtracted in 200 components = 0.365189 Jy ! Clean residual min=-0.007658 max=0.014948 Jy/beam ! Clean residual mean=0.000306 rms=0.002115 Jy/beam ! Combined flux in latest and established models = 0.365189 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.365189 Jy ! Inverting map and beam ! Estimated beam: bmin=2.811 mas, bmaj=3.294 mas, bpa=-1.315 degrees ! Estimated noise=550.318 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 = 0.0246566 Jy ! Component: 100 - total flux cleaned = 0.0385218 Jy ! Component: 150 - total flux cleaned = 0.0468031 Jy ! Component: 200 - total flux cleaned = 0.0522766 Jy ! Total flux subtracted in 200 components = 0.0522766 Jy ! Clean residual min=-0.003035 max=0.003603 Jy/beam ! Clean residual mean=0.000191 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.417465 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 69 components and 0.417465 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=10.41 mas, bmaj=10.92 mas, bpa=-70.71 degrees ! Estimated noise=651.499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409642 Jy ! Component: 100 - total flux cleaned = 0.00460991 Jy ! Component: 150 - total flux cleaned = 0.00460624 Jy ! Component: 200 - total flux cleaned = 0.00460936 Jy ! Total flux subtracted in 200 components = 0.00460936 Jy ! Clean residual min=-0.001760 max=0.002583 Jy/beam ! Clean residual mean=0.000104 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.422075 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 = 4.31896e-05 Jy ! Component: 100 - total flux cleaned = 7.62205e-05 Jy ! Component: 150 - total flux cleaned = 0.000104432 Jy ! Component: 200 - total flux cleaned = 0.000130235 Jy ! Total flux subtracted in 200 components = 0.000130235 Jy ! Clean residual min=-0.001791 max=0.002546 Jy/beam ! Clean residual mean=0.000094 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.422205 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 101 components and 0.422205 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.811 mas, bmaj=3.294 mas, bpa=-1.315 degrees ! Estimated noise=550.318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343983 Jy ! Component: 100 - total flux cleaned = 0.000243286 Jy ! Component: 150 - total flux cleaned = 0.000147349 Jy ! Component: 200 - total flux cleaned = -2.81507e-05 Jy ! Total flux subtracted in 200 components = -2.81507e-05 Jy ! Clean residual min=-0.002977 max=0.003014 Jy/beam ! Clean residual mean=0.000046 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.422177 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 114 components and 0.422177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247144Jy sigma=0.001277 ! Fit after self-cal, rms=0.247076Jy sigma=0.001277 wmodel J0429+2724_S_2007_12_05_pus_map.mod ! Writing 114 model components to file: J0429+2724_S_2007_12_05_pus_map.mod wobs J0429+2724_S_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J0429+2724_S_2007_12_05_pus_uvs.fits wwins J0429+2724_S_2007_12_05_pus_map.win ! wwins: Wrote 4 windows to J0429+2724_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 = 0.000509662 Jy ! Component: 100 - total flux cleaned = 0.000700474 Jy ! Component: 150 - total flux cleaned = 0.00097455 Jy ! Component: 200 - total flux cleaned = 0.00106138 Jy ! Component: 250 - total flux cleaned = 0.00114592 Jy ! Component: 300 - total flux cleaned = 0.00118779 Jy ! Component: 350 - total flux cleaned = 0.00134933 Jy ! Component: 400 - total flux cleaned = 0.00142789 Jy ! Component: 450 - total flux cleaned = 0.00150504 Jy ! Component: 500 - total flux cleaned = 0.00154294 Jy ! Component: 550 - total flux cleaned = 0.00161708 Jy ! Component: 600 - total flux cleaned = 0.00165347 Jy ! Component: 650 - total flux cleaned = 0.00168928 Jy ! Component: 700 - total flux cleaned = 0.00172424 Jy ! Component: 750 - total flux cleaned = 0.00168926 Jy ! Component: 800 - total flux cleaned = 0.0016894 Jy ! Component: 850 - total flux cleaned = 0.00168957 Jy ! Component: 900 - total flux cleaned = 0.00172288 Jy ! Component: 950 - total flux cleaned = 0.00172296 Jy ! Component: 1000 - total flux cleaned = 0.00172289 Jy ! Component: 1050 - total flux cleaned = 0.00172284 Jy ! Component: 1100 - total flux cleaned = 0.00172266 Jy ! Component: 1150 - total flux cleaned = 0.00172229 Jy ! Component: 1200 - total flux cleaned = 0.00169144 Jy ! Component: 1250 - total flux cleaned = 0.0016914 Jy ! Component: 1300 - total flux cleaned = 0.00166149 Jy ! Component: 1350 - total flux cleaned = 0.00166165 Jy ! Component: 1400 - total flux cleaned = 0.00166183 Jy ! Component: 1450 - total flux cleaned = 0.00163298 Jy ! Component: 1500 - total flux cleaned = 0.0016618 Jy ! Component: 1550 - total flux cleaned = 0.00160487 Jy ! Component: 1600 - total flux cleaned = 0.00163308 Jy ! Component: 1650 - total flux cleaned = 0.00163314 Jy ! Component: 1700 - total flux cleaned = 0.00163288 Jy ! Component: 1750 - total flux cleaned = 0.00157823 Jy ! Component: 1800 - total flux cleaned = 0.00160551 Jy ! Component: 1850 - total flux cleaned = 0.00155197 Jy ! Component: 1900 - total flux cleaned = 0.0015787 Jy ! Component: 1950 - total flux cleaned = 0.00157894 Jy ! Component: 2000 - total flux cleaned = 0.00157902 Jy ! Total flux subtracted in 2048 components = 0.0015792 Jy ! Clean residual min=-0.001588 max=0.001646 Jy/beam ! Clean residual mean=0.000007 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.423756 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 252 components and 0.423756 Jy wmap "J0429+2724_S_2007_12_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.811 x 3.294 at -1.315 degrees (North through East) ! Clean map min=-0.0028988 max=0.2342 Jy/beam ! Writing clean map to FITS file: J0429+2724_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 0.234201 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00047202 device "J0429+2724_S_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0429+2724_S_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.604635 0.604635 1.20927 2.41854 4.83708 9.67416 19.3483 38.6966 77.3933 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.234 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.811 x 3.294 at -1.315 degrees (North through East) ! Clean map min=-0.0028988 max=0.2342 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0429+2724_S_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J0429+2724_S_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0429+2724_S_2007_12_05_pus_uvs.log closed on Sat Sep 11 23:14:38 2010