! Started logfile: J1136-0330_S_2011_06_28_pus_uvs.log on Tue Apr 24 22:38:40 2012 obs J1136-0330_S_2011_06_28_pus_uva.fits ! Reading UV FITS file: J1136-0330_S_2011_06_28_pus_uva.fits ! AN table 1: 49 integrations on 153 of 153 possible baselines. ! AN table 2: 11 integrations on 153 of 153 possible baselines. ! AN table 3: 82 integrations on 153 of 153 possible baselines. ! AN table 4: 94 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0507644 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1136-0330 ! ! 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 4589 lines of history. ! ! Reading 7332 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 J1136-0330_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 569 telescope corrections were flagged in sub-array 1. ! A total of 186 telescope corrections were flagged in sub-array 2. ! A total of 1408 telescope corrections were flagged in sub-array 3. ! A total of 1482 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 569 telescope corrections were flagged in sub-array 1. ! A total of 186 telescope corrections were flagged in sub-array 2. ! A total of 1408 telescope corrections were flagged in sub-array 3. ! A total of 1482 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 558 telescope corrections were flagged in sub-array 1. ! A total of 186 telescope corrections were flagged in sub-array 2. ! A total of 1397 telescope corrections were flagged in sub-array 3. ! A total of 1482 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 558 telescope corrections were flagged in sub-array 1. ! A total of 186 telescope corrections were flagged in sub-array 2. ! A total of 1397 telescope corrections were flagged in sub-array 3. ! A total of 1482 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.786647Jy sigma=0.009048 ! Fit after self-cal, rms=0.733237Jy sigma=0.008711 ! 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=2.423 mas, bmaj=6.952 mas, bpa=-2.626 degrees ! Estimated noise=1138.48 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.214335 Jy ! Component: 100 - total flux cleaned = 0.261074 Jy ! Total flux subtracted in 100 components = 0.261074 Jy ! Clean residual min=-0.006009 max=0.013037 Jy/beam ! Clean residual mean=-0.000004 rms=0.001691 Jy/beam ! Combined flux in latest and established models = 0.261074 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.261074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120110Jy sigma=0.001247 ! Fit after self-cal, rms=0.120105Jy sigma=0.001247 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012384 Jy ! Component: 100 - total flux cleaned = 0.0176165 Jy ! Total flux subtracted in 100 components = 0.0176165 Jy ! Clean residual min=-0.004734 max=0.004875 Jy/beam ! Clean residual mean=-0.000012 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.27869 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.27869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118846Jy sigma=0.001227 ! Fit after self-cal, rms=0.118853Jy sigma=0.001227 ! 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=2.982 mas, bmaj=7.25 mas, bpa=-5.848 degrees ! Estimated noise=752.189 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 = 0.00375735 Jy ! Component: 100 - total flux cleaned = 0.00574475 Jy ! Component: 150 - total flux cleaned = 0.0066286 Jy ! Component: 200 - total flux cleaned = 0.00685399 Jy ! Total flux subtracted in 200 components = 0.00685399 Jy ! Clean residual min=-0.003851 max=0.004385 Jy/beam ! Clean residual mean=-0.000029 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.285544 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.285544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118756Jy sigma=0.001225 ! Fit after self-cal, rms=0.118756Jy sigma=0.001225 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 FT 1.00* HH 1.00* ! HN 1.00 KK 1.00* KP 1.01 MC 1.00* ! MK 1.00 NL 0.97 NY 1.00* OV 0.93 ! PT 1.02 SC 1.05 SH 1.00* TS 1.00* ! WF 1.05 WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.04 FT 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.05 MC 1.00* ! MK 0.97 NL 1.00* NY 1.00* OV 0.95 ! PT 1.10 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 18 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 0.99 KP 1.00* MC 1.00* ! MK 0.90 NL 1.00* NY 1.00* OV 0.92 ! PT 1.00* SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 FT 1.00* HH 1.00* ! HN 1.01 KK 1.00* KP 1.03 MC 1.00* ! MK 0.99 NL 0.94 NY 1.00* OV 0.96 ! PT 1.00 SC 1.00 SH 1.00* TS 1.00* ! WF 1.02 WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.05 FT 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.03 MC 1.00* ! MK 1.05 NL 1.00* NY 1.00* OV 1.02 ! PT 1.01 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.00* FT 1.00* HH 1.00* ! HN 1.00* KK 1.01 KP 1.00* MC 1.00* ! MK 1.05 NL 1.00* NY 1.00* OV 0.99 ! PT 1.00* SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 FT 1.00* HH 1.00* ! HN 0.99 KK 1.00* KP 1.02 MC 1.00* ! MK 1.02 NL 0.99 NY 1.00* OV 1.00 ! PT 1.04 SC 0.97 SH 1.00* TS 0.99 ! WF 1.03 WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.02 FT 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.08 MC 1.00* ! MK 1.04 NL 1.00* NY 1.00* OV 1.07 ! PT 1.04 SC 1.00* SH 1.00* TS 1.00 ! WF 1.00* WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 1.00* FT 1.00* HH 1.00* ! HN 1.00* KK 1.07 KP 1.00* MC 1.00* ! MK 0.97 NL 1.00* NY 1.00* OV 0.99 ! PT 1.00* SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 FT 1.00* HH 1.00* ! HN 1.01 KK 1.00* KP 0.97 MC 1.00* ! MK 0.98 NL 0.97 NY 1.00* OV 1.00 ! PT 1.00 SC 1.07 SH 1.00* TS 0.98 ! WF 1.04 WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.07 FT 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 0.99 MC 1.00* ! MK 0.99 NL 1.00* NY 1.00* OV 1.02 ! PT 1.00 SC 1.00* SH 1.00* TS 0.92 ! WF 1.00* WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.89 FD 1.00* FT 1.00* HH 1.00* ! HN 1.00* KK 1.11 KP 1.00* MC 1.00* ! MK 0.99 NL 1.00* NY 1.00* OV 0.99 ! PT 1.00* SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.118756Jy sigma=0.001225 ! Fit after self-cal, rms=0.118738Jy sigma=0.001213 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.966 mas, bmaj=7.278 mas, bpa=-5.75 degrees ! Estimated noise=757.944 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 = 0.000772835 Jy ! Component: 100 - total flux cleaned = 0.000838409 Jy ! Component: 150 - total flux cleaned = 0.000853735 Jy ! Component: 200 - total flux cleaned = 0.000853807 Jy ! Total flux subtracted in 200 components = 0.000853807 Jy ! Clean residual min=-0.002749 max=0.003101 Jy/beam ! Clean residual mean=0.000034 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.286398 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.286398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118732Jy sigma=0.001213 ! Fit after self-cal, rms=0.118788Jy sigma=0.001213 ! 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=0.118788Jy sigma=0.001213 ! Fit after self-cal, rms=0.118713Jy sigma=0.001207 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.964 mas, bmaj=7.272 mas, bpa=-5.733 degrees ! Estimated noise=758.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032827 Jy ! Component: 100 - total flux cleaned = 0.000374151 Jy ! Component: 150 - total flux cleaned = 0.000363132 Jy ! Component: 200 - total flux cleaned = 0.000352872 Jy ! Total flux subtracted in 200 components = 0.000352872 Jy ! Clean residual min=-0.003040 max=0.002792 Jy/beam ! Clean residual mean=0.000046 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.286751 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.286751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118707Jy sigma=0.001207 ! Fit after self-cal, rms=0.118717Jy sigma=0.001207 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 = 1.26834e-05 Jy ! Component: 100 - total flux cleaned = 1.26741e-05 Jy ! Component: 150 - total flux cleaned = 1.19407e-05 Jy ! Component: 200 - total flux cleaned = 2.10836e-05 Jy ! Total flux subtracted in 200 components = 2.10836e-05 Jy ! Clean residual min=-0.003037 max=0.002774 Jy/beam ! Clean residual mean=0.000045 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.286772 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.286772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118713Jy sigma=0.001207 ! Fit after self-cal, rms=0.118714Jy sigma=0.001207 ! 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=0.118714Jy sigma=0.001207 ! Fit after self-cal, rms=0.118866Jy sigma=0.001207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.962 mas, bmaj=7.272 mas, bpa=-5.737 degrees ! Estimated noise=759.339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380564 Jy ! Component: 100 - total flux cleaned = 0.000406439 Jy ! Component: 150 - total flux cleaned = 0.000385982 Jy ! Component: 200 - total flux cleaned = 0.000395376 Jy ! Total flux subtracted in 200 components = 0.000395376 Jy ! Clean residual min=-0.003081 max=0.002896 Jy/beam ! Clean residual mean=0.000045 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.287168 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.287168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118860Jy sigma=0.001207 ! Fit after self-cal, rms=0.118863Jy sigma=0.001207 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 = 1.99101e-07 Jy ! Component: 100 - total flux cleaned = -4.15053e-07 Jy ! Component: 150 - total flux cleaned = -5.49142e-07 Jy ! Component: 200 - total flux cleaned = 8.05377e-06 Jy ! Total flux subtracted in 200 components = 8.05377e-06 Jy ! Clean residual min=-0.003079 max=0.002887 Jy/beam ! Clean residual mean=0.000046 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.287176 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.287176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118861Jy sigma=0.001207 ! Fit after self-cal, rms=0.118861Jy sigma=0.001207 ! 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=0.118861Jy sigma=0.001207 ! Fit after self-cal, rms=0.118977Jy sigma=0.001207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.142 mas, bmaj=10.99 mas, bpa=-6.52 degrees ! Estimated noise=974.458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000748362 Jy ! Component: 100 - total flux cleaned = 0.000932249 Jy ! Component: 150 - total flux cleaned = 0.000949529 Jy ! Component: 200 - total flux cleaned = 0.000957896 Jy ! Total flux subtracted in 200 components = 0.000957896 Jy ! Clean residual min=-0.003260 max=0.003669 Jy/beam ! Clean residual mean=0.000102 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.288133 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.288133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118979Jy sigma=0.001207 ! Fit after self-cal, rms=0.118975Jy sigma=0.001207 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 = 1.82249e-05 Jy ! Component: 100 - total flux cleaned = 4.7474e-05 Jy ! Component: 150 - total flux cleaned = 6.3667e-05 Jy ! Component: 200 - total flux cleaned = 7.16421e-05 Jy ! Total flux subtracted in 200 components = 7.16421e-05 Jy ! Clean residual min=-0.003232 max=0.003611 Jy/beam ! Clean residual mean=0.000101 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.288205 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 62 components and 0.288205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118976Jy sigma=0.001207 ! Fit after self-cal, rms=0.118975Jy sigma=0.001207 ! 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=2.96 mas, bmaj=7.273 mas, bpa=-5.741 degrees ! Estimated noise=760.177 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.96 x 7.273 at -5.741 degrees (North through East) ! Clean map min=-0.0030309 max=0.27642 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=2.396 mas, bmaj=6.963 mas, bpa=-2.846 degrees ! Estimated noise=1131.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.213992 Jy ! Component: 100 - total flux cleaned = 0.260709 Jy ! Component: 150 - total flux cleaned = 0.273167 Jy ! Component: 200 - total flux cleaned = 0.278475 Jy ! Total flux subtracted in 200 components = 0.278475 Jy ! Clean residual min=-0.003681 max=0.004084 Jy/beam ! Clean residual mean=0.000011 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.278475 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.278475 Jy ! Inverting map and beam ! Estimated beam: bmin=2.96 mas, bmaj=7.273 mas, bpa=-5.741 degrees ! Estimated noise=760.177 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 = 0.00457495 Jy ! Component: 100 - total flux cleaned = 0.00698617 Jy ! Component: 150 - total flux cleaned = 0.00828267 Jy ! Component: 200 - total flux cleaned = 0.00860504 Jy ! Total flux subtracted in 200 components = 0.00860504 Jy ! Clean residual min=-0.003135 max=0.003044 Jy/beam ! Clean residual mean=0.000047 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.28708 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.28708 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=2.914 mas, bmaj=7.068 mas, bpa=-6.173 degrees ! Estimated noise=871.611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000422652 Jy ! Component: 100 - total flux cleaned = 0.000419761 Jy ! Component: 150 - total flux cleaned = 0.000419332 Jy ! Component: 200 - total flux cleaned = 0.000368048 Jy ! Total flux subtracted in 200 components = 0.000368048 Jy ! Clean residual min=-0.003116 max=0.003538 Jy/beam ! Clean residual mean=0.000101 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.287448 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.25333e-05 Jy ! Component: 100 - total flux cleaned = -6.05281e-05 Jy ! Component: 150 - total flux cleaned = -7.61465e-05 Jy ! Component: 200 - total flux cleaned = -4.69174e-05 Jy ! Total flux subtracted in 200 components = -4.69174e-05 Jy ! Clean residual min=-0.003103 max=0.003519 Jy/beam ! Clean residual mean=0.000101 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.287401 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.287401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118964Jy sigma=0.001207 ! Fit after self-cal, rms=0.118968Jy sigma=0.001207 wmodel J1136-0330_S_2011_06_28_pus_map.mod ! Writing 46 model components to file: J1136-0330_S_2011_06_28_pus_map.mod wobs J1136-0330_S_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J1136-0330_S_2011_06_28_pus_uvs.fits wwins J1136-0330_S_2011_06_28_pus_map.win ! wwins: Wrote 1 windows to J1136-0330_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 = 0.0015574 Jy ! Component: 100 - total flux cleaned = 0.00244099 Jy ! Component: 150 - total flux cleaned = 0.00285192 Jy ! Component: 200 - total flux cleaned = 0.0032395 Jy ! Component: 250 - total flux cleaned = 0.00360908 Jy ! Component: 300 - total flux cleaned = 0.00414023 Jy ! Component: 350 - total flux cleaned = 0.00460794 Jy ! Component: 400 - total flux cleaned = 0.00510204 Jy ! Component: 450 - total flux cleaned = 0.0055401 Jy ! Component: 500 - total flux cleaned = 0.00596538 Jy ! Component: 550 - total flux cleaned = 0.00637841 Jy ! Component: 600 - total flux cleaned = 0.00670673 Jy ! Component: 650 - total flux cleaned = 0.00688507 Jy ! Component: 700 - total flux cleaned = 0.00719862 Jy ! Component: 750 - total flux cleaned = 0.00743644 Jy ! Component: 800 - total flux cleaned = 0.00770282 Jy ! Component: 850 - total flux cleaned = 0.00773563 Jy ! Component: 900 - total flux cleaned = 0.00786395 Jy ! Component: 950 - total flux cleaned = 0.00792706 Jy ! Component: 1000 - total flux cleaned = 0.00798866 Jy ! Component: 1050 - total flux cleaned = 0.00798872 Jy ! Component: 1100 - total flux cleaned = 0.00804875 Jy ! Component: 1150 - total flux cleaned = 0.00804894 Jy ! Component: 1200 - total flux cleaned = 0.00813658 Jy ! Component: 1250 - total flux cleaned = 0.0081938 Jy ! Component: 1300 - total flux cleaned = 0.00822208 Jy ! Component: 1350 - total flux cleaned = 0.00825027 Jy ! Component: 1400 - total flux cleaned = 0.00836138 Jy ! Component: 1450 - total flux cleaned = 0.00838872 Jy ! Component: 1500 - total flux cleaned = 0.00852393 Jy ! Component: 1550 - total flux cleaned = 0.00852388 Jy ! Component: 1600 - total flux cleaned = 0.00860312 Jy ! Component: 1650 - total flux cleaned = 0.00862911 Jy ! Component: 1700 - total flux cleaned = 0.00870643 Jy ! Component: 1750 - total flux cleaned = 0.00878316 Jy ! Component: 1800 - total flux cleaned = 0.00883378 Jy ! Component: 1850 - total flux cleaned = 0.00893443 Jy ! Component: 1900 - total flux cleaned = 0.00898435 Jy ! Component: 1950 - total flux cleaned = 0.00908296 Jy ! Component: 2000 - total flux cleaned = 0.00913164 Jy ! Total flux subtracted in 2048 components = 0.00920444 Jy ! Clean residual min=-0.001547 max=0.001538 Jy/beam ! Clean residual mean=0.000032 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.296606 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 191 components and 0.296606 Jy ![Exited script file: muppet] wmap "J1136-0330_S_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.914 x 7.068 at -6.173 degrees (North through East) ! Clean map min=-0.0023336 max=0.27646 Jy/beam ! Writing clean map to FITS file: J1136-0330_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 0.276458 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000494901 device "J1136-0330_S_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J1136-0330_S_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.537044 0.537044 1.07409 2.14817 4.29635 8.5927 17.1854 34.3708 68.7416 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.276 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.914 x 7.068 at -6.173 degrees (North through East) ! Clean map min=-0.0023336 max=0.27646 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1136-0330_S_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J1136-0330_S_2011_06_28_pus_map.gif/vgif' mapplot cln