! Started logfile: J2011-1546_S_2011_06_28_pus_uvs.log on Wed Apr 25 11:30:44 2012 obs J2011-1546_S_2011_06_28_pus_uva.fits ! Reading UV FITS file: J2011-1546_S_2011_06_28_pus_uva.fits ! AN table 1: 79 integrations on 153 of 153 possible baselines. ! AN table 2: 172 integrations on 153 of 153 possible baselines. ! AN table 3: 66 integrations on 153 of 153 possible baselines. ! AN table 4: 22 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0591513 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2011-1546 ! ! 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 12272 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 J2011-1546_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 1165 telescope corrections were flagged in sub-array 1. ! A total of 2450 telescope corrections were flagged in sub-array 2. ! A total of 1188 telescope corrections were flagged in sub-array 3. ! A total of 305 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 1165 telescope corrections were flagged in sub-array 1. ! A total of 2447 telescope corrections were flagged in sub-array 2. ! A total of 1188 telescope corrections were flagged in sub-array 3. ! A total of 305 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 1097 telescope corrections were flagged in sub-array 1. ! A total of 2415 telescope corrections were flagged in sub-array 2. ! A total of 1188 telescope corrections were flagged in sub-array 3. ! A total of 305 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 1097 telescope corrections were flagged in sub-array 1. ! A total of 2421 telescope corrections were flagged in sub-array 2. ! A total of 1188 telescope corrections were flagged in sub-array 3. ! A total of 305 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.534372Jy sigma=0.005305 ! Fit after self-cal, rms=0.355693Jy sigma=0.003564 ! 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=1.855 mas, bmaj=5.727 mas, bpa=-1.921 degrees ! Estimated noise=1131.06 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 = 0.523306 Jy ! Component: 100 - total flux cleaned = 0.638451 Jy ! Total flux subtracted in 100 components = 0.638451 Jy ! Clean residual min=-0.010107 max=0.034968 Jy/beam ! Clean residual mean=0.000174 rms=0.003063 Jy/beam ! Combined flux in latest and established models = 0.638451 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.638451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150897Jy sigma=0.001394 ! Fit after self-cal, rms=0.150899Jy sigma=0.001394 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0322208 Jy ! Component: 100 - total flux cleaned = 0.04773 Jy ! Total flux subtracted in 100 components = 0.04773 Jy ! Clean residual min=-0.007310 max=0.008637 Jy/beam ! Clean residual mean=0.000012 rms=0.002163 Jy/beam ! Combined flux in latest and established models = 0.686181 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.686181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143337Jy sigma=0.001282 ! Fit after self-cal, rms=0.143340Jy sigma=0.001282 ! 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=2.31 mas, bmaj=7.207 mas, bpa=-3.592 degrees ! Estimated noise=675.555 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 (0.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141395 Jy ! Component: 100 - total flux cleaned = 0.0222418 Jy ! Component: 150 - total flux cleaned = 0.0275344 Jy ! Component: 200 - total flux cleaned = 0.0286502 Jy ! Total flux subtracted in 200 components = 0.0286502 Jy ! Clean residual min=-0.006361 max=0.006883 Jy/beam ! Clean residual mean=-0.000180 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 0.714831 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.714831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141880Jy sigma=0.001264 ! Fit after self-cal, rms=0.141866Jy sigma=0.001263 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 FT 1.00* HH 1.00* ! HN 1.00* KK 0.89 KP 1.00 MC 1.00* ! MK 1.00 NL 1.00* NY 1.00* OV 0.99 ! PT 0.99 SC 1.00* SH 0.98 TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 81 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.03 FT 1.00* HH 1.13 ! HN 1.04 KK 1.04 KP 1.00 MC 1.08 ! MK 0.95 NL 1.01 NY 1.00* OV 0.97 ! PT 1.00 SC 1.07 SH 1.07 TS 1.00* ! WF 1.05 WZ 1.04 ! ! 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 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 1.00* FT 1.00* HH 1.00* ! HN 1.03 KK 1.00* KP 1.00* MC 0.94 ! MK 1.00* NL 0.97 NY 1.00* OV 1.00* ! PT 1.00* SC 1.09 SH 1.00* TS 1.00* ! WF 0.98 WZ 1.03 ! ! ! Correcting IF 2. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 FT 1.00* HH 1.00* ! HN 1.00* KK 0.91 KP 1.05 MC 1.00* ! MK 0.96 NL 1.00* NY 1.00* OV 1.02 ! PT 0.98 SC 1.00* SH 1.07 TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 84 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 FT 1.00* HH 1.08 ! HN 1.05 KK 0.98 KP 1.02 MC 1.00 ! MK 0.98 NL 0.98 NY 1.00* OV 1.00 ! PT 0.96 SC 1.01 SH 1.09 TS 1.00* ! WF 1.01 WZ 1.02 ! ! 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 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.00* FT 1.00* HH 1.00* ! HN 1.00 KK 1.00* KP 1.00* MC 0.99 ! MK 1.00* NL 0.95 NY 1.00* OV 1.00* ! PT 1.00* SC 1.05 SH 1.00* TS 1.00* ! WF 0.93 WZ 1.09 ! ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 FT 1.00* HH 1.00* ! HN 1.00* KK 0.99 KP 1.07 MC 1.00* ! MK 0.96 NL 1.00* NY 1.00* OV 1.02 ! PT 1.02 SC 1.00* SH 1.06 TS 1.04 ! WF 1.00* WZ 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.98 FT 1.00* HH 1.06 ! HN 1.01 KK 1.03 KP 1.01 MC 0.98 ! MK 0.97 NL 1.01 NY 1.00* OV 1.00 ! PT 1.02 SC 1.00 SH 1.03 TS 1.07 ! WF 1.04 WZ 1.02 ! ! 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 3 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 1.01 KK 1.00* KP 1.00* MC 0.94 ! MK 1.00* NL 0.93 NY 1.00* OV 1.00* ! PT 1.00* SC 1.02 SH 1.00* TS 1.00* ! WF 1.01 WZ 0.98 ! ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 FT 1.00* HH 1.00* ! HN 1.00* KK 0.99 KP 1.03 MC 1.00* ! MK 0.98 NL 1.00* NY 1.00* OV 1.00 ! PT 1.01 SC 1.00* SH 0.95 TS 0.95 ! WF 1.00* WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.97 FT 1.00* HH 0.99 ! HN 1.01 KK 0.99 KP 1.00 MC 0.97 ! MK 1.00 NL 1.00 NY 1.00* OV 0.98 ! PT 0.99 SC 1.00 SH 0.90 TS 1.04 ! WF 1.02 WZ 1.07 ! ! 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 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 1.00* FT 1.00* HH 1.00* ! HN 0.98 KK 1.00* KP 1.00* MC 0.99 ! MK 1.00* NL 1.01 NY 1.00* OV 1.00* ! PT 1.00* SC 1.05 SH 1.00* TS 1.00* ! WF 0.95 WZ 1.04 ! ! ! Fit before self-cal, rms=0.141866Jy sigma=0.001263 ! Fit after self-cal, rms=0.140036Jy sigma=0.001236 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.337 mas, bmaj=7.383 mas, bpa=-4.107 degrees ! Estimated noise=691.19 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 = 0.00081557 Jy ! Component: 100 - total flux cleaned = 0.0010124 Jy ! Component: 150 - total flux cleaned = 0.00123361 Jy ! Component: 200 - total flux cleaned = 0.00141863 Jy ! Total flux subtracted in 200 components = 0.00141863 Jy ! Clean residual min=-0.005031 max=0.005766 Jy/beam ! Clean residual mean=0.000013 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.71625 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.71625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139880Jy sigma=0.001235 ! Fit after self-cal, rms=0.139901Jy sigma=0.001235 ! 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=0.139901Jy sigma=0.001235 ! Fit after self-cal, rms=0.138907Jy sigma=0.001225 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.34 mas, bmaj=7.376 mas, bpa=-4.151 degrees ! Estimated noise=691.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013931 Jy ! Component: 100 - total flux cleaned = 0.000527607 Jy ! Component: 150 - total flux cleaned = 0.00086097 Jy ! Component: 200 - total flux cleaned = 0.000977768 Jy ! Total flux subtracted in 200 components = 0.000977768 Jy ! Clean residual min=-0.004592 max=0.005870 Jy/beam ! Clean residual mean=0.000080 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.717227 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.717227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138811Jy sigma=0.001225 ! Fit after self-cal, rms=0.138798Jy sigma=0.001225 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 (-23, -47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523599 Jy ! Component: 100 - total flux cleaned = 0.00788707 Jy ! Component: 150 - total flux cleaned = 0.00869711 Jy ! Component: 200 - total flux cleaned = 0.00894825 Jy ! Total flux subtracted in 200 components = 0.00894825 Jy ! Clean residual min=-0.004493 max=0.004272 Jy/beam ! Clean residual mean=0.000007 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.726176 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.726176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138562Jy sigma=0.001222 ! Fit after self-cal, rms=0.138551Jy sigma=0.001222 ! 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=0.138551Jy sigma=0.001222 ! Fit after self-cal, rms=0.136300Jy sigma=0.001197 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.34 mas, bmaj=7.37 mas, bpa=-4.158 degrees ! Estimated noise=690.804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000593485 Jy ! Component: 100 - total flux cleaned = -0.000720514 Jy ! Component: 150 - total flux cleaned = -0.000942799 Jy ! Component: 200 - total flux cleaned = -0.00104139 Jy ! Total flux subtracted in 200 components = -0.00104139 Jy ! Clean residual min=-0.003155 max=0.003551 Jy/beam ! Clean residual mean=0.000008 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.725134 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.725134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136246Jy sigma=0.001196 ! Fit after self-cal, rms=0.136273Jy sigma=0.001196 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 = 6.84413e-05 Jy ! Component: 100 - total flux cleaned = 6.97928e-05 Jy ! Component: 150 - total flux cleaned = -1.45889e-05 Jy ! Component: 200 - total flux cleaned = 2.47505e-05 Jy ! Total flux subtracted in 200 components = 2.47505e-05 Jy ! Clean residual min=-0.003099 max=0.003504 Jy/beam ! Clean residual mean=0.000009 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.725159 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.725159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136241Jy sigma=0.001196 ! Fit after self-cal, rms=0.136243Jy sigma=0.001196 ! 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=0.136243Jy sigma=0.001196 ! Fit after self-cal, rms=0.136301Jy sigma=0.001196 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.141 mas, bmaj=13.73 mas, bpa=0.9657 degrees ! Estimated noise=943.843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127049 Jy ! Component: 100 - total flux cleaned = 0.00171959 Jy ! Component: 150 - total flux cleaned = 0.00200815 Jy ! Component: 200 - total flux cleaned = 0.00222535 Jy ! Total flux subtracted in 200 components = 0.00222535 Jy ! Clean residual min=-0.004074 max=0.005898 Jy/beam ! Clean residual mean=0.000022 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 0.727384 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 117 components and 0.727384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136293Jy sigma=0.001196 ! Fit after self-cal, rms=0.136293Jy sigma=0.001196 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 = 0.000270794 Jy ! Component: 100 - total flux cleaned = 0.000441775 Jy ! Component: 150 - total flux cleaned = 0.000537022 Jy ! Component: 200 - total flux cleaned = 0.000627855 Jy ! Total flux subtracted in 200 components = 0.000627855 Jy ! Clean residual min=-0.004076 max=0.005907 Jy/beam ! Clean residual mean=0.000008 rms=0.001573 Jy/beam ! Combined flux in latest and established models = 0.728012 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 124 components and 0.728012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136298Jy sigma=0.001196 ! Fit after self-cal, rms=0.136296Jy sigma=0.001196 ! 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=2.341 mas, bmaj=7.369 mas, bpa=-4.172 degrees ! Estimated noise=690.675 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.341 x 7.369 at -4.172 degrees (North through East) ! Clean map min=-0.0028355 max=0.67459 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=0.136296Jy sigma=0.001196 ! Fit after self-cal, rms=0.126448Jy sigma=0.001070 ! Inverting map and beam ! Estimated beam: bmin=2.341 mas, bmaj=7.367 mas, bpa=-4.169 degrees ! Estimated noise=690.259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.41941e-05 Jy ! Component: 100 - total flux cleaned = -0.0002747 Jy ! Component: 150 - total flux cleaned = -0.000533614 Jy ! Component: 200 - total flux cleaned = -0.000651202 Jy ! Total flux subtracted in 200 components = -0.000651202 Jy ! Clean residual min=-0.002857 max=0.003682 Jy/beam ! Clean residual mean=0.000041 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.727361 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 136 components and 0.727361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126409Jy sigma=0.001070 ! Fit after self-cal, rms=0.126413Jy sigma=0.001070 ! Inverting map ! Added new window around map position (-8.5, 51.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375178 Jy ! Component: 100 - total flux cleaned = 0.00576333 Jy ! Component: 150 - total flux cleaned = 0.00705377 Jy ! Component: 200 - total flux cleaned = 0.00764877 Jy ! Total flux subtracted in 200 components = 0.00764877 Jy ! Clean residual min=-0.002615 max=0.002427 Jy/beam ! Clean residual mean=-0.000017 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.73501 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 157 components and 0.735009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126294Jy sigma=0.001068 ! Fit after self-cal, rms=0.126275Jy sigma=0.001068 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126275Jy sigma=0.001068 ! Fit after self-cal, rms=0.126263Jy sigma=0.001068 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.881 mas, bmaj=5.767 mas, bpa=-2.685 degrees ! Estimated noise=1143.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.524016 Jy ! Component: 100 - total flux cleaned = 0.638875 Jy ! Component: 150 - total flux cleaned = 0.670512 Jy ! Component: 200 - total flux cleaned = 0.685232 Jy ! Total flux subtracted in 200 components = 0.685232 Jy ! Clean residual min=-0.005439 max=0.007283 Jy/beam ! Clean residual mean=0.000117 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.685232 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.685232 Jy ! Inverting map and beam ! Estimated beam: bmin=2.341 mas, bmaj=7.365 mas, bpa=-4.181 degrees ! Estimated noise=690.075 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 = 0.0123749 Jy ! Component: 100 - total flux cleaned = 0.0196085 Jy ! Component: 150 - total flux cleaned = 0.0251998 Jy ! Component: 200 - total flux cleaned = 0.0297502 Jy ! Total flux subtracted in 200 components = 0.0297502 Jy ! Clean residual min=-0.003190 max=0.004238 Jy/beam ! Clean residual mean=0.000187 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.714982 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 48 components and 0.714982 Jy ! Inverting map ! Added new window around map position (17, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416703 Jy ! Component: 100 - total flux cleaned = 0.00731359 Jy ! Component: 150 - total flux cleaned = 0.00996744 Jy ! Component: 200 - total flux cleaned = 0.0118208 Jy ! Total flux subtracted in 200 components = 0.0118208 Jy ! Clean residual min=-0.003009 max=0.002722 Jy/beam ! Clean residual mean=0.000071 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.726803 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 71 components and 0.726802 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=2.196 mas, bmaj=6.572 mas, bpa=-4.383 degrees ! Estimated noise=844.092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272715 Jy ! Component: 100 - total flux cleaned = 0.00404733 Jy ! Component: 150 - total flux cleaned = 0.0048641 Jy ! Component: 200 - total flux cleaned = 0.00569664 Jy ! Total flux subtracted in 200 components = 0.00569664 Jy ! Clean residual min=-0.003680 max=0.003065 Jy/beam ! Clean residual mean=0.000028 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.732499 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691246 Jy ! Component: 100 - total flux cleaned = 0.00141047 Jy ! Component: 150 - total flux cleaned = 0.00188385 Jy ! Component: 200 - total flux cleaned = 0.00239789 Jy ! Total flux subtracted in 200 components = 0.00239789 Jy ! Clean residual min=-0.003548 max=0.002893 Jy/beam ! Clean residual mean=-0.000004 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.734897 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 108 components and 0.734897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126257Jy sigma=0.001068 ! Fit after self-cal, rms=0.126253Jy sigma=0.001068 wmodel J2011-1546_S_2011_06_28_pus_map.mod ! Writing 108 model components to file: J2011-1546_S_2011_06_28_pus_map.mod wobs J2011-1546_S_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J2011-1546_S_2011_06_28_pus_uvs.fits wwins J2011-1546_S_2011_06_28_pus_map.win ! wwins: Wrote 5 windows to J2011-1546_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 = -0.000864185 Jy ! Component: 100 - total flux cleaned = -0.000865143 Jy ! Component: 150 - total flux cleaned = -0.000866076 Jy ! Component: 200 - total flux cleaned = -0.000968203 Jy ! Component: 250 - total flux cleaned = -0.00101804 Jy ! Component: 300 - total flux cleaned = -0.00116183 Jy ! Component: 350 - total flux cleaned = -0.00111541 Jy ! Component: 400 - total flux cleaned = -0.00116146 Jy ! Component: 450 - total flux cleaned = -0.00116129 Jy ! Component: 500 - total flux cleaned = -0.00120559 Jy ! Component: 550 - total flux cleaned = -0.00124922 Jy ! Component: 600 - total flux cleaned = -0.00129175 Jy ! Component: 650 - total flux cleaned = -0.00129113 Jy ! Component: 700 - total flux cleaned = -0.00129105 Jy ! Component: 750 - total flux cleaned = -0.00137259 Jy ! Component: 800 - total flux cleaned = -0.00137259 Jy ! Component: 850 - total flux cleaned = -0.00137312 Jy ! Component: 900 - total flux cleaned = -0.00141272 Jy ! Component: 950 - total flux cleaned = -0.00149078 Jy ! Component: 1000 - total flux cleaned = -0.00152911 Jy ! Component: 1050 - total flux cleaned = -0.00152865 Jy ! Component: 1100 - total flux cleaned = -0.00149113 Jy ! Component: 1150 - total flux cleaned = -0.00156533 Jy ! Component: 1200 - total flux cleaned = -0.00149178 Jy ! Component: 1250 - total flux cleaned = -0.00152805 Jy ! Component: 1300 - total flux cleaned = -0.00149204 Jy ! Component: 1350 - total flux cleaned = -0.0015277 Jy ! Component: 1400 - total flux cleaned = -0.00156283 Jy ! Component: 1450 - total flux cleaned = -0.00149251 Jy ! Component: 1500 - total flux cleaned = -0.00149272 Jy ! Component: 1550 - total flux cleaned = -0.00152676 Jy ! Component: 1600 - total flux cleaned = -0.00145891 Jy ! Component: 1650 - total flux cleaned = -0.00149272 Jy ! Component: 1700 - total flux cleaned = -0.00152627 Jy ! Component: 1750 - total flux cleaned = -0.00149329 Jy ! Component: 1800 - total flux cleaned = -0.00152632 Jy ! Component: 1850 - total flux cleaned = -0.00152653 Jy ! Component: 1900 - total flux cleaned = -0.00159142 Jy ! Component: 1950 - total flux cleaned = -0.00159122 Jy ! Component: 2000 - total flux cleaned = -0.001527 Jy ! Total flux subtracted in 2048 components = -0.00155874 Jy ! Clean residual min=-0.001957 max=0.002025 Jy/beam ! Clean residual mean=0.000015 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.733338 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 245 components and 0.733338 Jy ![Exited script file: muppet] wmap "J2011-1546_S_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.196 x 6.572 at -4.383 degrees (North through East) ! Clean map min=-0.0028589 max=0.66987 Jy/beam ! Writing clean map to FITS file: J2011-1546_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 0.669872 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00060538 device "J2011-1546_S_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J2011-1546_S_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.271117 0.271117 0.542235 1.08447 2.16894 4.33788 8.67576 17.3515 34.703 69.4061 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.669 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.196 x 6.572 at -4.383 degrees (North through East) ! Clean map min=-0.0028589 max=0.66987 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2011-1546_S_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J2011-1546_S_2011_06_28_pus_map.gif/vgif' mapplot cln