! Started logfile: J0739+0137_S_2007_12_05_pus_uvs.log on Sat Sep 11 23:16:06 2010 obs J0739+0137_S_2007_12_05_pus_uva.fits ! Reading UV FITS file: J0739+0137_S_2007_12_05_pus_uva.fits ! AN table 1: 373 integrations on 136 of 136 possible baselines. ! AN table 2: 274 integrations on 136 of 136 possible baselines. ! AN table 3: 14 integrations on 136 of 136 possible baselines. ! AN table 4: 31 integrations on 136 of 136 possible baselines. ! AN table 5: 75 integrations on 136 of 136 possible baselines. ! AN table 6: 16 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.0582601 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0739+0137 ! ! 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 24816 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 5424 telescope corrections were flagged in sub-array 1. ! A total of 3658 telescope corrections were flagged in sub-array 2. ! A total of 205 telescope corrections were flagged in sub-array 3. ! A total of 482 telescope corrections were flagged in sub-array 4. ! A total of 1047 telescope corrections were flagged in sub-array 5. ! A total of 186 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 5424 telescope corrections were flagged in sub-array 1. ! A total of 3658 telescope corrections were flagged in sub-array 2. ! A total of 205 telescope corrections were flagged in sub-array 3. ! A total of 482 telescope corrections were flagged in sub-array 4. ! A total of 1047 telescope corrections were flagged in sub-array 5. ! A total of 186 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 5424 telescope corrections were flagged in sub-array 1. ! A total of 3658 telescope corrections were flagged in sub-array 2. ! A total of 205 telescope corrections were flagged in sub-array 3. ! A total of 482 telescope corrections were flagged in sub-array 4. ! A total of 1047 telescope corrections were flagged in sub-array 5. ! A total of 186 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 5491 telescope corrections were flagged in sub-array 1. ! A total of 3719 telescope corrections were flagged in sub-array 2. ! A total of 205 telescope corrections were flagged in sub-array 3. ! A total of 482 telescope corrections were flagged in sub-array 4. ! A total of 1100 telescope corrections were flagged in sub-array 5. ! A total of 186 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=0.639719Jy sigma=0.003567 ! Fit after self-cal, rms=0.520227Jy sigma=0.002856 ! 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=1.96 mas, bmaj=2.339 mas, bpa=11.49 degrees ! Estimated noise=1094.56 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 = 0.488591 Jy ! Component: 100 - total flux cleaned = 0.609245 Jy ! Total flux subtracted in 100 components = 0.609245 Jy ! Clean residual min=-0.025580 max=0.058552 Jy/beam ! Clean residual mean=0.001736 rms=0.008032 Jy/beam ! Combined flux in latest and established models = 0.609245 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.609245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.404819Jy sigma=0.002037 ! Fit after self-cal, rms=0.404471Jy sigma=0.002037 ! Inverting map ! Added new window around map position (-2.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0635433 Jy ! Component: 100 - total flux cleaned = 0.103386 Jy ! Total flux subtracted in 100 components = 0.103386 Jy ! Clean residual min=-0.022785 max=0.054760 Jy/beam ! Clean residual mean=0.001308 rms=0.006874 Jy/beam ! Combined flux in latest and established models = 0.712631 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.712631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.384114Jy sigma=0.001841 ! Fit after self-cal, rms=0.383064Jy sigma=0.001837 ! Inverting map ! Added new window around map position (-8, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0529356 Jy ! Component: 100 - total flux cleaned = 0.0877017 Jy ! Total flux subtracted in 100 components = 0.0877017 Jy ! Clean residual min=-0.020477 max=0.045701 Jy/beam ! Clean residual mean=0.000936 rms=0.005865 Jy/beam ! Combined flux in latest and established models = 0.800333 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 0.800333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.367540Jy sigma=0.001675 ! Fit after self-cal, rms=0.366621Jy sigma=0.001670 ! Inverting map ! Added new window around map position (-12, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.046881 Jy ! Component: 100 - total flux cleaned = 0.0781832 Jy ! Total flux subtracted in 100 components = 0.0781832 Jy ! Clean residual min=-0.017120 max=0.022160 Jy/beam ! Clean residual mean=0.000623 rms=0.004823 Jy/beam ! Combined flux in latest and established models = 0.878516 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.878516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.355676Jy sigma=0.001552 ! Fit after self-cal, rms=0.354788Jy sigma=0.001548 ! 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=2.09 mas, bmaj=2.691 mas, bpa=6.91 degrees ! Estimated noise=832.791 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, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0561883 Jy ! Component: 100 - total flux cleaned = 0.0951668 Jy ! Component: 150 - total flux cleaned = 0.123711 Jy ! Component: 200 - total flux cleaned = 0.144829 Jy ! Total flux subtracted in 200 components = 0.144829 Jy ! Clean residual min=-0.016659 max=0.020536 Jy/beam ! Clean residual mean=0.000350 rms=0.004297 Jy/beam ! Combined flux in latest and established models = 1.02335 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 92 components and 1.02335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.342513Jy sigma=0.001425 ! Fit after self-cal, rms=0.341416Jy sigma=0.001418 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HH 1.05 HN 1.09 ! KB 0.99 KP 1.00* LA 0.95 MK 1.00* ! NL 0.91 NY 0.95 ON 1.01 OV 0.91 ! PT 0.97 SV 1.07 TS 1.02 WZ 0.94 ! ZC 1.02 ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.05 HH 1.09 HN 1.09 ! KB 1.00* KP 1.00* LA 0.99 MK 1.00* ! NL 0.96 NY 1.02 ON 1.00 OV 1.00* ! PT 0.95 SV 1.03 TS 1.00* WZ 0.91 ! ZC 1.03 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! 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 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HH 1.02 HN 1.00* ! KB 0.97 KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SV 1.00* TS 0.91 WZ 1.00* ! ZC 0.95 ! ! A total of 27 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* HH 1.02 HN 1.00* ! KB 0.97 KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.04 ON 1.20 OV 1.00* ! PT 1.00* SV 0.98 TS 1.02 WZ 1.00 ! ZC 0.96 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.92 FD 1.05 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 0.94 MK 1.00* ! NL 0.95 NY 1.00* ON 1.00* OV 0.93 ! PT 1.00 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HH 1.13 HN 1.14 ! KB 1.16 KP 1.00* LA 1.05 MK 1.00* ! NL 0.96 NY 0.96 ON 0.93 OV 0.97 ! PT 0.98 SV 1.19 TS 1.03 WZ 0.93 ! ZC 0.99 ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.96 HH 1.08 HN 1.05 ! KB 1.00* KP 1.00* LA 1.06 MK 1.00* ! NL 0.98 NY 1.04 ON 0.95 OV 1.00* ! PT 0.94 SV 1.05 TS 1.00* WZ 0.86 ! ZC 1.00 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! 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 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HH 0.95 HN 1.00* ! KB 0.99 KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SV 1.00* TS 0.94 WZ 1.00* ! ZC 0.93 ! ! A total of 27 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* HH 1.30 HN 1.00* ! KB 1.11 KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.23 ON 1.15 OV 1.00* ! PT 1.00* SV 1.41 TS 1.03 WZ 1.03 ! ZC 1.23 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.96 FD 0.97 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.04 MK 1.00* ! NL 0.98 NY 1.00* ON 1.00* OV 0.96 ! PT 1.00 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HH 0.95 HN 1.10 ! KB 0.98 KP 1.00* LA 0.95 MK 1.00* ! NL 0.99 NY 0.89 ON 0.90 OV 1.00 ! PT 1.01 SV 0.95 TS 0.96 WZ 0.97 ! ZC 1.05 ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 HH 0.94 HN 1.07 ! KB 1.00* KP 1.00* LA 1.00 MK 1.00* ! NL 1.00 NY 0.96 ON 0.91 OV 1.00* ! PT 0.99 SV 0.94 TS 1.00* WZ 0.92 ! ZC 1.04 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! 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 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HH 0.89 HN 1.00* ! KB 0.93 KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SV 1.00* TS 0.91 WZ 1.00* ! ZC 0.93 ! ! A total of 27 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* HH 0.91 HN 1.00* ! KB 1.02 KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.94 ON 0.99 OV 1.00* ! PT 1.00* SV 0.86 TS 0.93 WZ 1.00 ! ZC 0.98 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.02 FD 0.97 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 0.95 MK 1.00* ! NL 1.02 NY 1.00* ON 1.00* OV 0.99 ! PT 1.04 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HH 0.96 HN 1.07 ! KB 0.97 KP 1.00* LA 0.98 MK 1.00* ! NL 0.89 NY 0.91 ON 0.88 OV 0.96 ! PT 0.89 SV 1.00* TS 1.10 WZ 0.97 ! ZC 1.11 ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 HH 0.96 HN 1.07 ! KB 1.00* KP 1.00* LA 0.98 MK 1.00* ! NL 0.95 NY 0.97 ON 0.97 OV 1.00* ! PT 0.89 SV 1.00* TS 1.00* WZ 0.96 ! ZC 1.10 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! 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 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HH 0.87 HN 1.00* ! KB 1.11 KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SV 1.00* TS 0.92 WZ 1.00* ! ZC 1.10 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* HH 1.00 HN 1.00* ! KB 0.98 KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 0.89 ON 1.05 OV 1.00* ! PT 1.00* SV 1.00* TS 1.12 WZ 0.95 ! ZC 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.91 FD 0.90 HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 0.95 MK 1.00* ! NL 0.95 NY 1.00* ON 1.00* OV 1.01 ! PT 0.90 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Fit before self-cal, rms=0.341416Jy sigma=0.001418 ! Fit after self-cal, rms=0.322962Jy sigma=0.001329 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.107 mas, bmaj=2.716 mas, bpa=6.018 degrees ! Estimated noise=831.346 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 (-16.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170158 Jy ! Component: 100 - total flux cleaned = 0.0279874 Jy ! Component: 150 - total flux cleaned = 0.0347479 Jy ! Component: 200 - total flux cleaned = 0.036164 Jy ! Total flux subtracted in 200 components = 0.036164 Jy ! Clean residual min=-0.008001 max=0.007981 Jy/beam ! Clean residual mean=-0.000662 rms=0.002100 Jy/beam ! Combined flux in latest and established models = 1.05951 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 125 components and 1.05951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.321727Jy sigma=0.001319 ! Fit after self-cal, rms=0.321428Jy sigma=0.001318 ! 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=0.321428Jy sigma=0.001318 ! Fit after self-cal, rms=0.331658Jy sigma=0.001305 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.111 mas, bmaj=2.714 mas, bpa=6.118 degrees ! Estimated noise=832.792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00975389 Jy ! Component: 100 - total flux cleaned = 0.013818 Jy ! Component: 150 - total flux cleaned = 0.0155183 Jy ! Component: 200 - total flux cleaned = 0.0167608 Jy ! Total flux subtracted in 200 components = 0.0167608 Jy ! Clean residual min=-0.007236 max=0.008016 Jy/beam ! Clean residual mean=-0.000414 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 1.07627 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 144 components and 1.07627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.331217Jy sigma=0.001301 ! Fit after self-cal, rms=0.331618Jy sigma=0.001301 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 (-52, 52). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00658729 Jy ! Component: 100 - total flux cleaned = 0.0079487 Jy ! Component: 150 - total flux cleaned = 0.00880768 Jy ! Component: 200 - total flux cleaned = 0.00942432 Jy ! Total flux subtracted in 200 components = 0.00942432 Jy ! Clean residual min=-0.007416 max=0.006693 Jy/beam ! Clean residual mean=-0.000651 rms=0.001711 Jy/beam ! Combined flux in latest and established models = 1.0857 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 153 components and 1.08569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.331338Jy sigma=0.001299 ! Fit after self-cal, rms=0.331332Jy sigma=0.001299 ! 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=0.331332Jy sigma=0.001299 ! Fit after self-cal, rms=0.332598Jy sigma=0.001295 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.119 mas, bmaj=2.714 mas, bpa=6.135 degrees ! Estimated noise=832.662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504239 Jy ! Component: 100 - total flux cleaned = 0.00742976 Jy ! Component: 150 - total flux cleaned = 0.00859004 Jy ! Component: 200 - total flux cleaned = 0.00961772 Jy ! Total flux subtracted in 200 components = 0.00961772 Jy ! Clean residual min=-0.006713 max=0.006525 Jy/beam ! Clean residual mean=-0.000290 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 1.09531 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 163 components and 1.09531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.332360Jy sigma=0.001293 ! Fit after self-cal, rms=0.332387Jy sigma=0.001293 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 = 0.00174889 Jy ! Component: 100 - total flux cleaned = 0.00243827 Jy ! Component: 150 - total flux cleaned = 0.00281648 Jy ! Component: 200 - total flux cleaned = 0.00316513 Jy ! Total flux subtracted in 200 components = 0.00316513 Jy ! Clean residual min=-0.006802 max=0.006402 Jy/beam ! Clean residual mean=-0.000354 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 1.09848 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 167 components and 1.09848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.332271Jy sigma=0.001292 ! Fit after self-cal, rms=0.332261Jy sigma=0.001292 ! 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=0.332261Jy sigma=0.001292 ! Fit after self-cal, rms=0.331764Jy sigma=0.001292 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.665 mas, bmaj=12.14 mas, bpa=-2.172 degrees ! Estimated noise=1118.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00558008 Jy ! Component: 100 - total flux cleaned = 0.00678913 Jy ! Component: 150 - total flux cleaned = 0.00753423 Jy ! Component: 200 - total flux cleaned = 0.00809639 Jy ! Total flux subtracted in 200 components = 0.0080964 Jy ! Clean residual min=-0.006635 max=0.006162 Jy/beam ! Clean residual mean=-0.000622 rms=0.001929 Jy/beam ! Combined flux in latest and established models = 1.10657 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 187 components and 1.10657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.331692Jy sigma=0.001291 ! Fit after self-cal, rms=0.331653Jy sigma=0.001291 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 = 0.000520174 Jy ! Component: 100 - total flux cleaned = 0.000900366 Jy ! Component: 150 - total flux cleaned = 0.00120014 Jy ! Component: 200 - total flux cleaned = 0.00145448 Jy ! Total flux subtracted in 200 components = 0.00145448 Jy ! Clean residual min=-0.006275 max=0.005776 Jy/beam ! Clean residual mean=-0.000707 rms=0.001879 Jy/beam ! Combined flux in latest and established models = 1.10803 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 193 components and 1.10803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.331628Jy sigma=0.001291 ! Fit after self-cal, rms=0.331626Jy sigma=0.001291 ! 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=2.122 mas, bmaj=2.715 mas, bpa=6.212 degrees ! Estimated noise=832.105 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.122 x 2.715 at 6.212 degrees (North through East) ! Clean map min=-0.0080661 max=0.62217 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=0.331626Jy sigma=0.001291 ! Fit after self-cal, rms=1.613530Jy sigma=0.001123 ! Inverting map and beam ! Estimated beam: bmin=2.12 mas, bmaj=2.724 mas, bpa=6.217 degrees ! Estimated noise=830.921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261981 Jy ! Component: 100 - total flux cleaned = 0.00366239 Jy ! Component: 150 - total flux cleaned = 0.00406796 Jy ! Component: 200 - total flux cleaned = 0.00416009 Jy ! Total flux subtracted in 200 components = 0.00416009 Jy ! Clean residual min=-0.005680 max=0.006086 Jy/beam ! Clean residual mean=-0.000177 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 1.11219 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 204 components and 1.11219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.613496Jy sigma=0.001123 ! Fit after self-cal, rms=1.613506Jy sigma=0.001123 ! Inverting map ! Added new window around map position (-57.5, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553748 Jy ! Component: 100 - total flux cleaned = 0.00652984 Jy ! Component: 150 - total flux cleaned = 0.00721942 Jy ! Component: 200 - total flux cleaned = 0.00739521 Jy ! Total flux subtracted in 200 components = 0.00739521 Jy ! Clean residual min=-0.005485 max=0.005404 Jy/beam ! Clean residual mean=-0.000327 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 1.11958 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 215 components and 1.11958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.613452Jy sigma=0.001122 ! Fit after self-cal, rms=1.613448Jy sigma=0.001122 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.613448Jy sigma=0.001122 ! Fit after self-cal, rms=3.637229Jy sigma=0.001121 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=2.005 mas, bmaj=2.316 mas, bpa=11.06 degrees ! Estimated noise=1102.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.482387 Jy ! Component: 100 - total flux cleaned = 0.6091 Jy ! Component: 150 - total flux cleaned = 0.687089 Jy ! Component: 200 - total flux cleaned = 0.748874 Jy ! Total flux subtracted in 200 components = 0.748874 Jy ! Clean residual min=-0.012607 max=0.037420 Jy/beam ! Clean residual mean=0.001353 rms=0.005649 Jy/beam ! Combined flux in latest and established models = 0.748874 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.748874 Jy ! Inverting map and beam ! Estimated beam: bmin=2.122 mas, bmaj=2.724 mas, bpa=6.21 degrees ! Estimated noise=831.491 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 (-12, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0876685 Jy ! Component: 100 - total flux cleaned = 0.149666 Jy ! Component: 150 - total flux cleaned = 0.195076 Jy ! Component: 200 - total flux cleaned = 0.229271 Jy ! Total flux subtracted in 200 components = 0.229271 Jy ! Clean residual min=-0.005916 max=0.019933 Jy/beam ! Clean residual mean=0.003051 rms=0.003444 Jy/beam ! Combined flux in latest and established models = 0.978145 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 87 components and 0.978145 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264897 Jy ! Component: 100 - total flux cleaned = 0.0472389 Jy ! Component: 150 - total flux cleaned = 0.0637859 Jy ! Component: 200 - total flux cleaned = 0.0773223 Jy ! Total flux subtracted in 200 components = 0.0773223 Jy ! Clean residual min=-0.004723 max=0.010128 Jy/beam ! Clean residual mean=0.001322 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 1.05547 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 128 components and 1.05547 Jy ! Inverting map ! Added new window around map position (3, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117435 Jy ! Component: 100 - total flux cleaned = 0.02153 Jy ! Component: 150 - total flux cleaned = 0.0299324 Jy ! Component: 200 - total flux cleaned = 0.0371725 Jy ! Total flux subtracted in 200 components = 0.0371725 Jy ! Clean residual min=-0.004836 max=0.006451 Jy/beam ! Clean residual mean=0.000502 rms=0.001573 Jy/beam ! Combined flux in latest and established models = 1.09264 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 156 components and 1.09264 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.647 mas, bmaj=12.12 mas, bpa=-2.149 degrees ! Estimated noise=1115.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123416 Jy ! Component: 100 - total flux cleaned = 0.0194519 Jy ! Component: 150 - total flux cleaned = 0.0241476 Jy ! Component: 200 - total flux cleaned = 0.0276171 Jy ! Total flux subtracted in 200 components = 0.0276171 Jy ! Clean residual min=-0.005387 max=0.005195 Jy/beam ! Clean residual mean=-0.000215 rms=0.001767 Jy/beam ! Combined flux in latest and established models = 1.12026 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258848 Jy ! Component: 100 - total flux cleaned = 0.00453681 Jy ! Component: 150 - total flux cleaned = 0.00511757 Jy ! Component: 200 - total flux cleaned = 0.00540756 Jy ! Total flux subtracted in 200 components = 0.00540756 Jy ! Clean residual min=-0.005874 max=0.004766 Jy/beam ! Clean residual mean=-0.000543 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 1.12566 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 192 components and 1.12566 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.122 mas, bmaj=2.724 mas, bpa=6.21 degrees ! Estimated noise=831.491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178078 Jy ! Component: 100 - total flux cleaned = 0.0032316 Jy ! Component: 150 - total flux cleaned = 0.00399976 Jy ! Component: 200 - total flux cleaned = 0.00411702 Jy ! Total flux subtracted in 200 components = 0.00411702 Jy ! Clean residual min=-0.005070 max=0.005384 Jy/beam ! Clean residual mean=-0.000286 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 1.12978 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 209 components and 1.12978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=3.637264Jy sigma=0.001121 ! Fit after self-cal, rms=3.637357Jy sigma=0.001121 wmodel J0739+0137_S_2007_12_05_pus_map.mod ! Writing 209 model components to file: J0739+0137_S_2007_12_05_pus_map.mod wobs J0739+0137_S_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J0739+0137_S_2007_12_05_pus_uvs.fits wwins J0739+0137_S_2007_12_05_pus_map.win ! wwins: Wrote 10 windows to J0739+0137_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 = 0.000975372 Jy ! Component: 100 - total flux cleaned = 0.00187895 Jy ! Component: 150 - total flux cleaned = 0.00179308 Jy ! Component: 200 - total flux cleaned = 0.00154639 Jy ! Component: 250 - total flux cleaned = 0.00130611 Jy ! Component: 300 - total flux cleaned = 0.00114988 Jy ! Component: 350 - total flux cleaned = 0.000921878 Jy ! Component: 400 - total flux cleaned = 0.000847777 Jy ! Component: 450 - total flux cleaned = 0.000699924 Jy ! Component: 500 - total flux cleaned = 0.000412532 Jy ! Component: 550 - total flux cleaned = 0.000201623 Jy ! Component: 600 - total flux cleaned = -5.97553e-06 Jy ! Component: 650 - total flux cleaned = -0.000210685 Jy ! Component: 700 - total flux cleaned = -0.000412498 Jy ! Component: 750 - total flux cleaned = -0.000677471 Jy ! Component: 800 - total flux cleaned = -0.000742671 Jy ! Component: 850 - total flux cleaned = -0.000936838 Jy ! Component: 900 - total flux cleaned = -0.00119205 Jy ! Component: 950 - total flux cleaned = -0.00138014 Jy ! Component: 1000 - total flux cleaned = -0.00144245 Jy ! Component: 1050 - total flux cleaned = -0.00162702 Jy ! Component: 1100 - total flux cleaned = -0.0016879 Jy ! Component: 1150 - total flux cleaned = -0.00180862 Jy ! Component: 1200 - total flux cleaned = -0.00204641 Jy ! Component: 1250 - total flux cleaned = -0.00210518 Jy ! Component: 1300 - total flux cleaned = -0.00222155 Jy ! Component: 1350 - total flux cleaned = -0.00239415 Jy ! Component: 1400 - total flux cleaned = -0.00250799 Jy ! Component: 1450 - total flux cleaned = -0.00256441 Jy ! Component: 1500 - total flux cleaned = -0.00267641 Jy ! Component: 1550 - total flux cleaned = -0.00273201 Jy ! Component: 1600 - total flux cleaned = -0.00284173 Jy ! Component: 1650 - total flux cleaned = -0.00295032 Jy ! Component: 1700 - total flux cleaned = -0.00294995 Jy ! Component: 1750 - total flux cleaned = -0.00295025 Jy ! Component: 1800 - total flux cleaned = -0.0031093 Jy ! Component: 1850 - total flux cleaned = -0.00321444 Jy ! Component: 1900 - total flux cleaned = -0.00326669 Jy ! Component: 1950 - total flux cleaned = -0.00337005 Jy ! Component: 2000 - total flux cleaned = -0.00347263 Jy ! Total flux subtracted in 2048 components = -0.00357437 Jy ! Clean residual min=-0.002687 max=0.003614 Jy/beam ! Clean residual mean=-0.000198 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 1.12621 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 360 components and 1.12621 Jy wmap "J0739+0137_S_2007_12_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.122 x 2.724 at 6.21 degrees (North through East) ! Clean map min=-0.0042626 max=0.61312 Jy/beam ! Writing clean map to FITS file: J0739+0137_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 0.613117 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000922431 device "J0739+0137_S_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0739+0137_S_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.451348 0.451348 0.902696 1.80539 3.61078 7.22157 14.4431 28.8863 57.7725 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.613 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.122 x 2.724 at 6.21 degrees (North through East) ! Clean map min=-0.0042626 max=0.61312 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0739+0137_S_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J0739+0137_S_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0739+0137_S_2007_12_05_pus_uvs.log closed on Sat Sep 11 23:16:21 2010