! Started logfile: J1239-1023_S_2000_12_04_pus_uvs.log on Wed Oct 17 17:08:26 2007 obs J1239-1023_S_2000_12_04_pus_uva.fits ! Reading UV FITS file: J1239-1023_S_2000_12_04_pus_uva.fits ! AN table 1: 74 integrations on 190 of 190 possible baselines. ! AN table 2: 58 integrations on 190 of 190 possible baselines. ! AN table 3: 101 integrations on 190 of 190 possible baselines. ! AN table 4: 12 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0653921 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1239-1023 ! ! 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 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2169 lines of history. ! ! Reading 12176 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 J1239-1023_S_2000_12_04_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 1331 telescope corrections were flagged in sub-array 1. ! A total of 1160 telescope corrections were flagged in sub-array 2. ! A total of 1354 telescope corrections were flagged in sub-array 3. ! A total of 240 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 1331 telescope corrections were flagged in sub-array 1. ! A total of 1160 telescope corrections were flagged in sub-array 2. ! A total of 1354 telescope corrections were flagged in sub-array 3. ! A total of 240 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 1331 telescope corrections were flagged in sub-array 1. ! A total of 1160 telescope corrections were flagged in sub-array 2. ! A total of 1354 telescope corrections were flagged in sub-array 3. ! A total of 240 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 1331 telescope corrections were flagged in sub-array 1. ! A total of 1160 telescope corrections were flagged in sub-array 2. ! A total of 1354 telescope corrections were flagged in sub-array 3. ! A total of 240 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.991678Jy sigma=0.008744 ! Fit after self-cal, rms=0.477724Jy sigma=0.004215 ! 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=2.084 mas, bmaj=5.459 mas, bpa=-3.693 degrees ! Estimated noise=1286.13 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 = 0.558326 Jy ! Component: 100 - total flux cleaned = 0.784468 Jy ! Total flux subtracted in 100 components = 0.784468 Jy ! Clean residual min=-0.035930 max=0.102187 Jy/beam ! Clean residual mean=0.000400 rms=0.011806 Jy/beam ! Combined flux in latest and established models = 0.784468 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.784468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.417676Jy sigma=0.003707 ! Fit after self-cal, rms=0.417216Jy sigma=0.003700 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11516 Jy ! Component: 100 - total flux cleaned = 0.17244 Jy ! Total flux subtracted in 100 components = 0.17244 Jy ! Clean residual min=-0.024784 max=0.067987 Jy/beam ! Clean residual mean=0.000199 rms=0.007806 Jy/beam ! Combined flux in latest and established models = 0.956908 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.956908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.366529Jy sigma=0.003186 ! Fit after self-cal, rms=0.366236Jy sigma=0.003182 ! Inverting map ! Added new window around map position (-4.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0622475 Jy ! Component: 100 - total flux cleaned = 0.099823 Jy ! Total flux subtracted in 100 components = 0.099823 Jy ! Clean residual min=-0.020942 max=0.026437 Jy/beam ! Clean residual mean=0.000055 rms=0.006044 Jy/beam ! Combined flux in latest and established models = 1.05673 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 1.05673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.346641Jy sigma=0.002985 ! Fit after self-cal, rms=0.345624Jy sigma=0.002977 ! 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=2.799 mas, bmaj=6.755 mas, bpa=-6.293 degrees ! Estimated noise=744.945 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 = 0.0642098 Jy ! Component: 100 - total flux cleaned = 0.101694 Jy ! Component: 150 - total flux cleaned = 0.124929 Jy ! Component: 200 - total flux cleaned = 0.14004 Jy ! Total flux subtracted in 200 components = 0.14004 Jy ! Clean residual min=-0.013916 max=0.017196 Jy/beam ! Clean residual mean=-0.000477 rms=0.004632 Jy/beam ! Combined flux in latest and established models = 1.19677 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 65 components and 1.19677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.334859Jy sigma=0.002853 ! Fit after self-cal, rms=0.334205Jy sigma=0.002847 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 93 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HH 1.06 HN 1.00* KK 1.00* KP 1.00* ! LA 1.00* MA 1.17 MC 1.00 MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00 KK 1.02 KP 0.91 ! LA 1.01 MA 1.00* MC 1.00* MK 1.01 ! NL 0.99 NY 1.00* OV 1.01 PT 0.97 ! SC 1.01 TS 0.92 WF 1.46 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HH 1.07 HN 1.00* KK 1.00* KP 1.00* ! LA 1.00* MA 1.00 MC 0.93 MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! SC 1.00* TS 1.00* WF 1.00* WZ 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00 KK 0.99 KP 0.95 ! LA 0.97 MA 1.00* MC 1.00* MK 1.01 ! NL 0.96 NY 1.00* OV 0.98 PT 0.98 ! SC 0.97 TS 0.98 WF 1.53 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HH 1.05 HN 1.00* KK 1.00* KP 1.00* ! LA 1.00* MA 1.13 MC 0.97 MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! SC 1.00* TS 1.00* WF 1.00* WZ 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 1.06 GC 1.00* GG 1.00* ! HH 1.00* HN 0.98 KK 0.97 KP 1.09 ! LA 0.91 MA 1.00* MC 1.00* MK 0.99 ! NL 1.09 NY 1.00* OV 1.02 PT 1.03 ! SC 1.05 TS 0.93 WF 1.01 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 93 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HH 1.00 HN 1.00* KK 1.00* KP 1.00* ! LA 1.00* MA 1.45 MC 0.75 MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00 KK 1.00 KP 0.97 ! LA 0.98 MA 1.00* MC 1.00* MK 1.01 ! NL 1.00 NY 1.00* OV 1.00 PT 1.02 ! SC 1.06 TS 1.07 WF 1.09 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.334205Jy sigma=0.002847 ! Fit after self-cal, rms=0.328838Jy sigma=0.002822 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.791 mas, bmaj=7.183 mas, bpa=-6.187 degrees ! Estimated noise=739.817 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 (-8.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159856 Jy ! Component: 100 - total flux cleaned = 0.0231843 Jy ! Component: 150 - total flux cleaned = 0.025824 Jy ! Component: 200 - total flux cleaned = 0.0261218 Jy ! Total flux subtracted in 200 components = 0.0261218 Jy ! Clean residual min=-0.009987 max=0.010253 Jy/beam ! Clean residual mean=0.000130 rms=0.002758 Jy/beam ! Combined flux in latest and established models = 1.22289 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 1.22289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.328151Jy sigma=0.002815 ! Fit after self-cal, rms=0.328401Jy sigma=0.002813 ! 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=0.328401Jy sigma=0.002813 ! Fit after self-cal, rms=0.322458Jy sigma=0.002764 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.808 mas, bmaj=7.183 mas, bpa=-6.148 degrees ! Estimated noise=741.636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00717908 Jy ! Component: 100 - total flux cleaned = 0.0116224 Jy ! Component: 150 - total flux cleaned = 0.0133665 Jy ! Component: 200 - total flux cleaned = 0.0136563 Jy ! Total flux subtracted in 200 components = 0.0136563 Jy ! Clean residual min=-0.007727 max=0.007194 Jy/beam ! Clean residual mean=0.000049 rms=0.002012 Jy/beam ! Combined flux in latest and established models = 1.23655 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 1.23655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.322284Jy sigma=0.002762 ! Fit after self-cal, rms=0.322597Jy sigma=0.002761 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 = 0.00166531 Jy ! Component: 100 - total flux cleaned = 0.00195319 Jy ! Component: 150 - total flux cleaned = 0.00195052 Jy ! Component: 200 - total flux cleaned = 0.00195105 Jy ! Total flux subtracted in 200 components = 0.00195105 Jy ! Clean residual min=-0.007680 max=0.007508 Jy/beam ! Clean residual mean=0.000033 rms=0.001973 Jy/beam ! Combined flux in latest and established models = 1.2385 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 1.2385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.322550Jy sigma=0.002760 ! Fit after self-cal, rms=0.322582Jy sigma=0.002760 ! 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=0.322582Jy sigma=0.002760 ! Fit after self-cal, rms=0.323018Jy sigma=0.002760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.813 mas, bmaj=7.181 mas, bpa=-6.191 degrees ! Estimated noise=741.939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346848 Jy ! Component: 100 - total flux cleaned = 0.00513213 Jy ! Component: 150 - total flux cleaned = 0.00589326 Jy ! Component: 200 - total flux cleaned = 0.00595986 Jy ! Total flux subtracted in 200 components = 0.00595986 Jy ! Clean residual min=-0.007607 max=0.007210 Jy/beam ! Clean residual mean=0.000035 rms=0.001914 Jy/beam ! Combined flux in latest and established models = 1.24446 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 1.24446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.322964Jy sigma=0.002759 ! Fit after self-cal, rms=0.323007Jy sigma=0.002759 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 = 0.000823679 Jy ! Component: 100 - total flux cleaned = 0.000958881 Jy ! Component: 150 - total flux cleaned = 0.00102303 Jy ! Component: 200 - total flux cleaned = 0.00113987 Jy ! Total flux subtracted in 200 components = 0.00113987 Jy ! Clean residual min=-0.007597 max=0.007251 Jy/beam ! Clean residual mean=0.000026 rms=0.001899 Jy/beam ! Combined flux in latest and established models = 1.2456 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 1.2456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.322985Jy sigma=0.002759 ! Fit after self-cal, rms=0.322988Jy sigma=0.002759 ! 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=0.322988Jy sigma=0.002759 ! Fit after self-cal, rms=0.322893Jy sigma=0.002759 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.273 mas, bmaj=13.04 mas, bpa=-5.296 degrees ! Estimated noise=979.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00484872 Jy ! Component: 100 - total flux cleaned = 0.00652337 Jy ! Component: 150 - total flux cleaned = 0.00682781 Jy ! Component: 200 - total flux cleaned = 0.00704836 Jy ! Total flux subtracted in 200 components = 0.00704836 Jy ! Clean residual min=-0.007047 max=0.009973 Jy/beam ! Clean residual mean=-0.000037 rms=0.002346 Jy/beam ! Combined flux in latest and established models = 1.25265 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 146 components and 1.25265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.322917Jy sigma=0.002759 ! Fit after self-cal, rms=0.322923Jy sigma=0.002759 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 (-18.5, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00844988 Jy ! Component: 100 - total flux cleaned = 0.00934271 Jy ! Component: 150 - total flux cleaned = 0.00978429 Jy ! Component: 200 - total flux cleaned = 0.0100351 Jy ! Total flux subtracted in 200 components = 0.0100351 Jy ! Clean residual min=-0.006929 max=0.006026 Jy/beam ! Clean residual mean=-0.000222 rms=0.001847 Jy/beam ! Combined flux in latest and established models = 1.26268 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 176 components and 1.26268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.322819Jy sigma=0.002758 ! Fit after self-cal, rms=0.322820Jy sigma=0.002758 ! 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=2.815 mas, bmaj=7.182 mas, bpa=-6.218 degrees ! Estimated noise=742.138 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.815 x 7.182 at -6.218 degrees (North through East) ! Clean map min=-0.0065552 max=0.79935 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=0.322820Jy sigma=0.002758 ! Fit after self-cal, rms=0.842280Jy sigma=0.002418 ! Inverting map and beam ! Estimated beam: bmin=2.819 mas, bmaj=7.208 mas, bpa=-6.234 degrees ! Estimated noise=744.996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379083 Jy ! Component: 100 - total flux cleaned = 0.00337357 Jy ! Component: 150 - total flux cleaned = 0.00300571 Jy ! Component: 200 - total flux cleaned = 0.00300631 Jy ! Total flux subtracted in 200 components = 0.00300631 Jy ! Clean residual min=-0.007132 max=0.007434 Jy/beam ! Clean residual mean=0.000040 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 1.26569 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 200 components and 1.26569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.841955Jy sigma=0.002417 ! Fit after self-cal, rms=0.841894Jy sigma=0.002417 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.9138e-05 Jy ! Component: 100 - total flux cleaned = 3.65177e-05 Jy ! Component: 150 - total flux cleaned = 0.000163302 Jy ! Component: 200 - total flux cleaned = 0.000520531 Jy ! Total flux subtracted in 200 components = 0.000520531 Jy ! Clean residual min=-0.007003 max=0.007282 Jy/beam ! Clean residual mean=0.000038 rms=0.001910 Jy/beam ! Combined flux in latest and established models = 1.26621 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 220 components and 1.26621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.841759Jy sigma=0.002417 ! Fit after self-cal, rms=0.841682Jy sigma=0.002417 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.841682Jy sigma=0.002417 ! Fit after self-cal, rms=1.455443Jy sigma=0.002416 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=2.114 mas, bmaj=5.465 mas, bpa=-3.796 degrees ! Estimated noise=1323.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.564647 Jy ! Component: 100 - total flux cleaned = 0.79485 Jy ! Component: 150 - total flux cleaned = 0.916231 Jy ! Component: 200 - total flux cleaned = 0.990123 Jy ! Total flux subtracted in 200 components = 0.990123 Jy ! Clean residual min=-0.015223 max=0.039192 Jy/beam ! Clean residual mean=0.000316 rms=0.006090 Jy/beam ! Combined flux in latest and established models = 0.990122 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 0.990122 Jy ! Inverting map and beam ! Estimated beam: bmin=2.82 mas, bmaj=7.224 mas, bpa=-6.287 degrees ! Estimated noise=745.86 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 = 0.0889817 Jy ! Component: 100 - total flux cleaned = 0.141792 Jy ! Component: 150 - total flux cleaned = 0.175341 Jy ! Component: 200 - total flux cleaned = 0.197989 Jy ! Total flux subtracted in 200 components = 0.197989 Jy ! Clean residual min=-0.009974 max=0.014003 Jy/beam ! Clean residual mean=0.000611 rms=0.003657 Jy/beam ! Combined flux in latest and established models = 1.18811 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 63 components and 1.18811 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.243 mas, bmaj=13.11 mas, bpa=-5.461 degrees ! Estimated noise=982.452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.030359 Jy ! Component: 100 - total flux cleaned = 0.0479875 Jy ! Component: 150 - total flux cleaned = 0.059116 Jy ! Component: 200 - total flux cleaned = 0.0665465 Jy ! Total flux subtracted in 200 components = 0.0665465 Jy ! Clean residual min=-0.009085 max=0.006604 Jy/beam ! Clean residual mean=0.000183 rms=0.002604 Jy/beam ! Combined flux in latest and established models = 1.25466 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348175 Jy ! Component: 100 - total flux cleaned = 0.00645078 Jy ! Component: 150 - total flux cleaned = 0.00856754 Jy ! Component: 200 - total flux cleaned = 0.00959984 Jy ! Total flux subtracted in 200 components = 0.00959984 Jy ! Clean residual min=-0.008534 max=0.006076 Jy/beam ! Clean residual mean=0.000008 rms=0.002260 Jy/beam ! Combined flux in latest and established models = 1.26426 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 157 components and 1.26426 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.82 mas, bmaj=7.224 mas, bpa=-6.287 degrees ! Estimated noise=745.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000190789 Jy ! Component: 100 - total flux cleaned = 0.000631065 Jy ! Component: 150 - total flux cleaned = 0.00099661 Jy ! Component: 200 - total flux cleaned = 0.00132579 Jy ! Total flux subtracted in 200 components = 0.00132579 Jy ! Clean residual min=-0.007167 max=0.007854 Jy/beam ! Clean residual mean=-0.000010 rms=0.001986 Jy/beam ! Combined flux in latest and established models = 1.26558 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 182 components and 1.26558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.455149Jy sigma=0.002419 ! Fit after self-cal, rms=1.455179Jy sigma=0.002418 wmodel J1239-1023_S_2000_12_04_pus_map.mod ! Writing 182 model components to file: J1239-1023_S_2000_12_04_pus_map.mod wobs J1239-1023_S_2000_12_04_pus_uvs.fits ! Writing UV FITS file: J1239-1023_S_2000_12_04_pus_uvs.fits wwins J1239-1023_S_2000_12_04_pus_map.win ! wwins: Wrote 4 windows to J1239-1023_S_2000_12_04_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 = 0.00162153 Jy ! Component: 100 - total flux cleaned = 0.00238777 Jy ! Component: 150 - total flux cleaned = 0.00309102 Jy ! Component: 200 - total flux cleaned = 0.0035338 Jy ! Component: 250 - total flux cleaned = 0.00363716 Jy ! Component: 300 - total flux cleaned = 0.00373484 Jy ! Component: 350 - total flux cleaned = 0.00392772 Jy ! Component: 400 - total flux cleaned = 0.00420956 Jy ! Component: 450 - total flux cleaned = 0.00430177 Jy ! Component: 500 - total flux cleaned = 0.00421367 Jy ! Component: 550 - total flux cleaned = 0.00438936 Jy ! Component: 600 - total flux cleaned = 0.00447413 Jy ! Component: 650 - total flux cleaned = 0.00439013 Jy ! Component: 700 - total flux cleaned = 0.00447127 Jy ! Component: 750 - total flux cleaned = 0.0045504 Jy ! Component: 800 - total flux cleaned = 0.00470697 Jy ! Component: 850 - total flux cleaned = 0.00478282 Jy ! Component: 900 - total flux cleaned = 0.00478271 Jy ! Component: 950 - total flux cleaned = 0.0047085 Jy ! Component: 1000 - total flux cleaned = 0.00470921 Jy ! Component: 1050 - total flux cleaned = 0.00463798 Jy ! Component: 1100 - total flux cleaned = 0.00442679 Jy ! Component: 1150 - total flux cleaned = 0.00449644 Jy ! Component: 1200 - total flux cleaned = 0.00429048 Jy ! Component: 1250 - total flux cleaned = 0.00401975 Jy ! Component: 1300 - total flux cleaned = 0.00388645 Jy ! Component: 1350 - total flux cleaned = 0.00362397 Jy ! Component: 1400 - total flux cleaned = 0.0034942 Jy ! Component: 1450 - total flux cleaned = 0.00336709 Jy ! Component: 1500 - total flux cleaned = 0.00317763 Jy ! Component: 1550 - total flux cleaned = 0.00305304 Jy ! Component: 1600 - total flux cleaned = 0.00292906 Jy ! Component: 1650 - total flux cleaned = 0.00280555 Jy ! Component: 1700 - total flux cleaned = 0.00268381 Jy ! Component: 1750 - total flux cleaned = 0.00232576 Jy ! Component: 1800 - total flux cleaned = 0.00220794 Jy ! Component: 1850 - total flux cleaned = 0.00203304 Jy ! Component: 1900 - total flux cleaned = 0.00191783 Jy ! Component: 1950 - total flux cleaned = 0.00168849 Jy ! Component: 2000 - total flux cleaned = 0.00146266 Jy ! Total flux subtracted in 2048 components = 0.00140659 Jy ! Clean residual min=-0.003314 max=0.002978 Jy/beam ! Clean residual mean=-0.000042 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 1.26699 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 324 components and 1.26699 Jy ![Exited script file: muppet] wmap "J1239-1023_S_2000_12_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.82 x 7.224 at -6.287 degrees (North through East) ! Clean map min=-0.0060202 max=0.80609 Jy/beam ! Writing clean map to FITS file: J1239-1023_S_2000_12_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.806091 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00113831 device "J1239-1023_S_2000_12_04_pus\_map.eps/VPS" ! Attempting to open device: 'J1239-1023_S_2000_12_04_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.42364 0.42364 0.847279 1.69456 3.38912 6.77823 13.5565 27.1129 54.2259 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.806 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.82 x 7.224 at -6.287 degrees (North through East) ! Clean map min=-0.0060202 max=0.80609 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1239-1023_S_2000_12_04_pus\_map.gif/vgif" ! Attempting to open device: 'J1239-1023_S_2000_12_04_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1239-1023_S_2000_12_04_pus_uvs.log closed on Wed Oct 17 17:08:36 2007