! Started logfile: J1037-2934_S_2011_06_28_pus_uvs.log on Wed Apr 25 10:15:46 2012 obs J1037-2934_S_2011_06_28_pus_uva.fits ! Reading UV FITS file: J1037-2934_S_2011_06_28_pus_uva.fits ! AN table 1: 23 integrations on 153 of 153 possible baselines. ! AN table 2: 126 integrations on 153 of 153 possible baselines. ! AN table 3: 16 integrations on 153 of 153 possible baselines. ! AN table 4: 33 integrations on 153 of 153 possible baselines. ! AN table 5: 9 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0453096 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1037-2934 ! ! 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 4593 lines of history. ! ! Reading 5740 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 ![@muppet J1037-2934_S_2011_06_28_pus] 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 258 telescope corrections were flagged in sub-array 1. ! A total of 1975 telescope corrections were flagged in sub-array 2. ! A total of 288 telescope corrections were flagged in sub-array 3. ! A total of 513 telescope corrections were flagged in sub-array 4. ! A total of 162 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 258 telescope corrections were flagged in sub-array 1. ! A total of 1975 telescope corrections were flagged in sub-array 2. ! A total of 288 telescope corrections were flagged in sub-array 3. ! A total of 513 telescope corrections were flagged in sub-array 4. ! A total of 162 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 258 telescope corrections were flagged in sub-array 1. ! A total of 1913 telescope corrections were flagged in sub-array 2. ! A total of 288 telescope corrections were flagged in sub-array 3. ! A total of 513 telescope corrections were flagged in sub-array 4. ! A total of 162 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 262 telescope corrections were flagged in sub-array 1. ! A total of 1931 telescope corrections were flagged in sub-array 2. ! A total of 288 telescope corrections were flagged in sub-array 3. ! A total of 513 telescope corrections were flagged in sub-array 4. ! A total of 162 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.506922Jy sigma=0.004491 ! Fit after self-cal, rms=0.370261Jy sigma=0.003341 ! 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=2.585 mas, bmaj=6.961 mas, bpa=-1.03 degrees ! Estimated noise=1763.14 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 = 0.56107 Jy ! Component: 100 - total flux cleaned = 0.784836 Jy ! Total flux subtracted in 100 components = 0.784836 Jy ! Clean residual min=-0.046786 max=0.107379 Jy/beam ! Clean residual mean=0.002989 rms=0.016324 Jy/beam ! Combined flux in latest and established models = 0.784836 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.784836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.321525Jy sigma=0.003151 ! Fit after self-cal, rms=0.321121Jy sigma=0.003148 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126752 Jy ! Component: 100 - total flux cleaned = 0.208685 Jy ! Total flux subtracted in 100 components = 0.208685 Jy ! Clean residual min=-0.024931 max=0.053379 Jy/beam ! Clean residual mean=0.001702 rms=0.008855 Jy/beam ! Combined flux in latest and established models = 0.993521 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.993521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215697Jy sigma=0.001973 ! Fit after self-cal, rms=0.215574Jy sigma=0.001972 ! Inverting map ! Added new window around map position (3.5, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0578477 Jy ! Component: 100 - total flux cleaned = 0.0959196 Jy ! Total flux subtracted in 100 components = 0.0959196 Jy ! Clean residual min=-0.024704 max=0.034103 Jy/beam ! Clean residual mean=0.001110 rms=0.006056 Jy/beam ! Combined flux in latest and established models = 1.08944 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 1.08944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183517Jy sigma=0.001575 ! Fit after self-cal, rms=0.182947Jy sigma=0.001570 ! 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=3.493 mas, bmaj=9.534 mas, bpa=-7.787 degrees ! Estimated noise=1075.83 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 = 0.0608707 Jy ! Component: 100 - total flux cleaned = 0.0932017 Jy ! Component: 150 - total flux cleaned = 0.11155 Jy ! Component: 200 - total flux cleaned = 0.122285 Jy ! Total flux subtracted in 200 components = 0.122285 Jy ! Clean residual min=-0.014133 max=0.026235 Jy/beam ! Clean residual mean=0.000657 rms=0.004991 Jy/beam ! Combined flux in latest and established models = 1.21173 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 78 components and 1.21173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165319Jy sigma=0.001326 ! Fit after self-cal, rms=0.164751Jy sigma=0.001320 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 FT 1.00* HH 1.00* ! HN 1.00* KK 1.02 KP 0.99 MC 1.00* ! MK 0.99 NL 1.11 NY 1.00* OV 0.96 ! PT 1.00 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.99 FT 1.00* HH 1.00* ! HN 1.11 KK 1.00* KP 0.97 MC 1.00* ! MK 1.00* NL 1.10 NY 1.00* OV 0.96 ! PT 1.00 SC 1.08 SH 1.00* TS 1.00* ! WF 1.02 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00* FT 1.00* HH 1.00* ! HN 1.00* KK 1.03 KP 1.00* MC 1.00* ! MK 1.00 NL 1.00* NY 1.00* OV 0.88 ! PT 1.00* SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 FT 1.00* HH 1.00* ! HN 1.00* KK 1.00 KP 1.02 MC 1.00* ! MK 0.95 NL 1.08 NY 1.00* OV 1.01 ! PT 0.98 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.98 FT 1.00* HH 1.00* ! HN 1.11 KK 1.00* KP 1.00 MC 1.00* ! MK 1.00* NL 1.08 NY 1.00* OV 1.01 ! PT 0.99 SC 0.98 SH 1.00* TS 1.00* ! WF 0.99 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.00* FT 1.00* HH 1.00* ! HN 1.00* KK 0.97 KP 1.00* MC 1.00* ! MK 0.97 NL 1.00* NY 1.00* OV 0.96 ! PT 1.00* SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 FT 1.00* HH 1.00* ! HN 1.00* KK 1.01 KP 1.02 MC 1.00* ! MK 0.92 NL 1.12 NY 1.00* OV 1.00 ! PT 1.01 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 78 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 FT 1.00* HH 1.00* ! HN 1.10 KK 0.97 KP 1.00 MC 1.00* ! MK 1.00 NL 1.13 NY 1.00* OV 1.00 ! PT 1.01 SC 0.94 SH 0.96 TS 0.91 ! WF 0.98 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.00* FT 1.00* HH 1.00* ! HN 1.00* KK 1.03 KP 1.00* MC 1.00* ! MK 0.99 NL 1.00* NY 1.00* OV 0.95 ! PT 1.00* SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 FT 1.00* HH 1.00* ! HN 1.00* KK 0.98 KP 0.98 MC 1.00* ! MK 0.95 NL 1.04 NY 1.00* OV 1.01 ! PT 0.96 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 FT 1.00* HH 1.00* ! HN 1.09 KK 1.00 KP 0.98 MC 1.00* ! MK 1.01 NL 1.10 NY 1.00* OV 1.01 ! PT 0.99 SC 0.95 SH 1.01 TS 0.93 ! WF 0.96 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 FD 1.00* FT 1.00* HH 1.00* ! HN 1.00* KK 0.99 KP 1.00* MC 1.00* ! MK 0.99 NL 1.00* NY 1.00* OV 0.96 ! PT 1.00* SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.164751Jy sigma=0.001320 ! Fit after self-cal, rms=0.155734Jy sigma=0.001241 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.471 mas, bmaj=11.45 mas, bpa=-8.797 degrees ! Estimated noise=1093 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 = -0.000291147 Jy ! Component: 100 - total flux cleaned = 0.000139412 Jy ! Component: 150 - total flux cleaned = 0.000488591 Jy ! Component: 200 - total flux cleaned = 0.000790819 Jy ! Total flux subtracted in 200 components = 0.000790819 Jy ! Clean residual min=-0.009602 max=0.011551 Jy/beam ! Clean residual mean=0.000190 rms=0.002720 Jy/beam ! Combined flux in latest and established models = 1.21252 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 1.21252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155166Jy sigma=0.001237 ! Fit after self-cal, rms=0.155250Jy sigma=0.001236 ! 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=0.155250Jy sigma=0.001236 ! Fit after self-cal, rms=0.155383Jy sigma=0.001236 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.469 mas, bmaj=11.45 mas, bpa=-8.822 degrees ! Estimated noise=1093.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000552194 Jy ! Component: 100 - total flux cleaned = -0.000240836 Jy ! Component: 150 - total flux cleaned = -0.000110539 Jy ! Component: 200 - total flux cleaned = -0.000112052 Jy ! Total flux subtracted in 200 components = -0.000112052 Jy ! Clean residual min=-0.008976 max=0.011107 Jy/beam ! Clean residual mean=0.000170 rms=0.002595 Jy/beam ! Combined flux in latest and established models = 1.21241 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 1.21241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155070Jy sigma=0.001234 ! Fit after self-cal, rms=0.155060Jy sigma=0.001233 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 = -0.000307226 Jy ! Component: 100 - total flux cleaned = -0.00020817 Jy ! Component: 150 - total flux cleaned = -0.0003044 Jy ! Component: 200 - total flux cleaned = -0.000393052 Jy ! Total flux subtracted in 200 components = -0.000393052 Jy ! Clean residual min=-0.008569 max=0.010891 Jy/beam ! Clean residual mean=0.000179 rms=0.002530 Jy/beam ! Combined flux in latest and established models = 1.21201 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 89 components and 1.21201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154921Jy sigma=0.001232 ! Fit after self-cal, rms=0.154922Jy sigma=0.001232 ! 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=0.154922Jy sigma=0.001232 ! Fit after self-cal, rms=0.154533Jy sigma=0.001219 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.47 mas, bmaj=11.47 mas, bpa=-8.891 degrees ! Estimated noise=1094.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000848327 Jy ! Component: 100 - total flux cleaned = -0.000845887 Jy ! Component: 150 - total flux cleaned = -0.000841663 Jy ! Component: 200 - total flux cleaned = -0.00083681 Jy ! Total flux subtracted in 200 components = -0.00083681 Jy ! Clean residual min=-0.008228 max=0.009815 Jy/beam ! Clean residual mean=0.000153 rms=0.002378 Jy/beam ! Combined flux in latest and established models = 1.21118 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 1.21117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154344Jy sigma=0.001218 ! Fit after self-cal, rms=0.154359Jy sigma=0.001218 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 = -0.000229686 Jy ! Component: 100 - total flux cleaned = -0.000232342 Jy ! Component: 150 - total flux cleaned = -0.000231234 Jy ! Component: 200 - total flux cleaned = -0.000303753 Jy ! Total flux subtracted in 200 components = -0.000303753 Jy ! Clean residual min=-0.007907 max=0.009623 Jy/beam ! Clean residual mean=0.000159 rms=0.002332 Jy/beam ! Combined flux in latest and established models = 1.21087 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 96 components and 1.21087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154255Jy sigma=0.001217 ! Fit after self-cal, rms=0.154263Jy sigma=0.001217 ! 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=0.154263Jy sigma=0.001217 ! Fit after self-cal, rms=0.154651Jy sigma=0.001217 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.052 mas, bmaj=18.2 mas, bpa=-7.484 degrees ! Estimated noise=1326.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.89811e-05 Jy ! Component: 100 - total flux cleaned = 4.28413e-05 Jy ! Component: 150 - total flux cleaned = 0.000251427 Jy ! Component: 200 - total flux cleaned = 0.000434474 Jy ! Total flux subtracted in 200 components = 0.000434474 Jy ! Clean residual min=-0.009130 max=0.009854 Jy/beam ! Clean residual mean=0.000262 rms=0.003229 Jy/beam ! Combined flux in latest and established models = 1.21131 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 102 components and 1.21131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154552Jy sigma=0.001217 ! Fit after self-cal, rms=0.154574Jy sigma=0.001216 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 = -3.10092e-05 Jy ! Component: 100 - total flux cleaned = -0.00012421 Jy ! Component: 150 - total flux cleaned = -0.000118098 Jy ! Component: 200 - total flux cleaned = -0.000122292 Jy ! Total flux subtracted in 200 components = -0.000122292 Jy ! Clean residual min=-0.008860 max=0.009264 Jy/beam ! Clean residual mean=0.000266 rms=0.003144 Jy/beam ! Combined flux in latest and established models = 1.21118 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 107 components and 1.21118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154549Jy sigma=0.001217 ! Fit after self-cal, rms=0.154583Jy sigma=0.001217 ! 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=3.47 mas, bmaj=11.46 mas, bpa=-8.896 degrees ! Estimated noise=1094.86 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.47 x 11.46 at -8.896 degrees (North through East) ! Clean map min=-0.0069554 max=0.83283 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=0.154583Jy sigma=0.001217 ! Fit after self-cal, rms=0.142191Jy sigma=0.001064 ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=11.33 mas, bpa=-8.62 degrees ! Estimated noise=1096.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157943 Jy ! Component: 100 - total flux cleaned = -0.00168173 Jy ! Component: 150 - total flux cleaned = -0.00176842 Jy ! Component: 200 - total flux cleaned = -0.00192241 Jy ! Total flux subtracted in 200 components = -0.00192241 Jy ! Clean residual min=-0.007343 max=0.009131 Jy/beam ! Clean residual mean=0.000165 rms=0.002203 Jy/beam ! Combined flux in latest and established models = 1.20926 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 113 components and 1.20926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142068Jy sigma=0.001062 ! Fit after self-cal, rms=0.142065Jy sigma=0.001062 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000235617 Jy ! Component: 100 - total flux cleaned = -0.000311802 Jy ! Component: 150 - total flux cleaned = -0.000378448 Jy ! Component: 200 - total flux cleaned = -0.000378921 Jy ! Total flux subtracted in 200 components = -0.000378921 Jy ! Clean residual min=-0.007263 max=0.009022 Jy/beam ! Clean residual mean=0.000174 rms=0.002176 Jy/beam ! Combined flux in latest and established models = 1.20888 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 119 components and 1.20888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142000Jy sigma=0.001061 ! Fit after self-cal, rms=0.142002Jy sigma=0.001061 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142002Jy sigma=0.001061 ! Fit after self-cal, rms=0.143006Jy sigma=0.001060 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=2.611 mas, bmaj=8.693 mas, bpa=-3.299 degrees ! Estimated noise=1749.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.56964 Jy ! Component: 100 - total flux cleaned = 0.798158 Jy ! Component: 150 - total flux cleaned = 0.925133 Jy ! Component: 200 - total flux cleaned = 1.00689 Jy ! Total flux subtracted in 200 components = 1.00689 Jy ! Clean residual min=-0.025777 max=0.046262 Jy/beam ! Clean residual mean=0.000826 rms=0.007912 Jy/beam ! Combined flux in latest and established models = 1.00689 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 1.00689 Jy ! Inverting map and beam ! Estimated beam: bmin=3.451 mas, bmaj=11.23 mas, bpa=-8.406 degrees ! Estimated noise=1094.58 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 = 0.0951765 Jy ! Component: 100 - total flux cleaned = 0.141708 Jy ! Component: 150 - total flux cleaned = 0.167393 Jy ! Component: 200 - total flux cleaned = 0.182014 Jy ! Total flux subtracted in 200 components = 0.182014 Jy ! Clean residual min=-0.009209 max=0.012745 Jy/beam ! Clean residual mean=0.000695 rms=0.002823 Jy/beam ! Combined flux in latest and established models = 1.18891 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 70 components and 1.18891 Jy ! Inverting map ! Added new window around map position (-3.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113458 Jy ! Component: 100 - total flux cleaned = 0.0168915 Jy ! Component: 150 - total flux cleaned = 0.0172526 Jy ! Component: 200 - total flux cleaned = 0.0174179 Jy ! Total flux subtracted in 200 components = 0.0174179 Jy ! Clean residual min=-0.007741 max=0.009037 Jy/beam ! Clean residual mean=0.000214 rms=0.002196 Jy/beam ! Combined flux in latest and established models = 1.20633 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 1.20633 Jy ! Inverting map uvw 0,2 ! Uniform weighting is not currently selected. ! Amplitude error weighting is not currently selected. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.389 mas, bmaj=11.33 mas, bpa=-9.984 degrees ! Estimated noise=1299.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150978 Jy ! Component: 100 - total flux cleaned = 0.00205801 Jy ! Component: 150 - total flux cleaned = 0.0027192 Jy ! Component: 200 - total flux cleaned = 0.0031799 Jy ! Total flux subtracted in 200 components = 0.0031799 Jy ! Clean residual min=-0.008265 max=0.011335 Jy/beam ! Clean residual mean=0.000324 rms=0.002473 Jy/beam ! Combined flux in latest and established models = 1.20951 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000285575 Jy ! Component: 100 - total flux cleaned = 0.00055369 Jy ! Component: 150 - total flux cleaned = 0.00080913 Jy ! Component: 200 - total flux cleaned = 0.000930761 Jy ! Total flux subtracted in 200 components = 0.000930761 Jy ! Clean residual min=-0.007925 max=0.010978 Jy/beam ! Clean residual mean=0.000297 rms=0.002371 Jy/beam ! Combined flux in latest and established models = 1.21044 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 119 components and 1.21044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142144Jy sigma=0.001058 ! Fit after self-cal, rms=0.141933Jy sigma=0.001056 wmodel J1037-2934_S_2011_06_28_pus_map.mod ! Writing 119 model components to file: J1037-2934_S_2011_06_28_pus_map.mod wobs J1037-2934_S_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J1037-2934_S_2011_06_28_pus_uvs.fits wwins J1037-2934_S_2011_06_28_pus_map.win ! wwins: Wrote 3 windows to J1037-2934_S_2011_06_28_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 = 0.00377719 Jy ! Component: 100 - total flux cleaned = 0.00534891 Jy ! Component: 150 - total flux cleaned = 0.00638394 Jy ! Component: 200 - total flux cleaned = 0.0067949 Jy ! Component: 250 - total flux cleaned = 0.00669889 Jy ! Component: 300 - total flux cleaned = 0.00651339 Jy ! Component: 350 - total flux cleaned = 0.00642265 Jy ! Component: 400 - total flux cleaned = 0.00633693 Jy ! Component: 450 - total flux cleaned = 0.0065806 Jy ! Component: 500 - total flux cleaned = 0.00666052 Jy ! Component: 550 - total flux cleaned = 0.00689072 Jy ! Component: 600 - total flux cleaned = 0.0071134 Jy ! Component: 650 - total flux cleaned = 0.00725814 Jy ! Component: 700 - total flux cleaned = 0.0075406 Jy ! Component: 750 - total flux cleaned = 0.00767802 Jy ! Component: 800 - total flux cleaned = 0.00787845 Jy ! Component: 850 - total flux cleaned = 0.00807413 Jy ! Component: 900 - total flux cleaned = 0.00820142 Jy ! Component: 950 - total flux cleaned = 0.0083267 Jy ! Component: 1000 - total flux cleaned = 0.00851104 Jy ! Component: 1050 - total flux cleaned = 0.00875152 Jy ! Component: 1100 - total flux cleaned = 0.00898714 Jy ! Component: 1150 - total flux cleaned = 0.00927527 Jy ! Component: 1200 - total flux cleaned = 0.00955827 Jy ! Component: 1250 - total flux cleaned = 0.009781 Jy ! Component: 1300 - total flux cleaned = 0.0101621 Jy ! Component: 1350 - total flux cleaned = 0.0104285 Jy ! Component: 1400 - total flux cleaned = 0.0105866 Jy ! Component: 1450 - total flux cleaned = 0.0109497 Jy ! Component: 1500 - total flux cleaned = 0.011154 Jy ! Component: 1550 - total flux cleaned = 0.0115068 Jy ! Component: 1600 - total flux cleaned = 0.0118037 Jy ! Component: 1650 - total flux cleaned = 0.0119982 Jy ! Component: 1700 - total flux cleaned = 0.0121427 Jy ! Component: 1750 - total flux cleaned = 0.0124279 Jy ! Component: 1800 - total flux cleaned = 0.0126149 Jy ! Component: 1850 - total flux cleaned = 0.0127994 Jy ! Component: 1900 - total flux cleaned = 0.0130272 Jy ! Component: 1950 - total flux cleaned = 0.0132071 Jy ! Component: 2000 - total flux cleaned = 0.0134287 Jy ! Total flux subtracted in 2048 components = 0.0135162 Jy ! Clean residual min=-0.002505 max=0.002745 Jy/beam ! Clean residual mean=0.000152 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 1.22395 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 264 components and 1.22395 Jy ![Exited script file: muppet] wmap "J1037-2934_S_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.389 x 11.33 at -9.984 degrees (North through East) ! Clean map min=-0.005528 max=0.84129 Jy/beam ! Writing clean map to FITS file: J1037-2934_S_2011_06_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.841288 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000917149 device "J1037-2934_S_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J1037-2934_S_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.327052 0.327052 0.654103 1.30821 2.61641 5.23283 10.4657 20.9313 41.8626 83.7252 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.841 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.389 x 11.33 at -9.984 degrees (North through East) ! Clean map min=-0.005528 max=0.84129 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1037-2934_S_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J1037-2934_S_2011_06_28_pus_map.gif/vgif' mapplot cln