! Started logfile: J1512-0905_S_2013_01_09_pus_uvs.log on Tue Nov 4 19:01:59 2014 obs J1512-0905_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J1512-0905_S_2013_01_09_pus_uva.fits ! AN table 1: 65 integrations on 120 of 120 possible baselines. ! AN table 2: 21 integrations on 120 of 120 possible baselines. ! AN table 3: 43 integrations on 120 of 120 possible baselines. ! AN table 4: 10 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.0974221 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1512-0905 ! ! 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 3254 lines of history. ! ! Reading 6500 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 J1512-0905_S_2013_01_09_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 881 telescope corrections were flagged in sub-array 1. ! A total of 336 telescope corrections were flagged in sub-array 2. ! A total of 437 telescope corrections were flagged in sub-array 3. ! A total of 110 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 881 telescope corrections were flagged in sub-array 1. ! A total of 336 telescope corrections were flagged in sub-array 2. ! A total of 437 telescope corrections were flagged in sub-array 3. ! A total of 110 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 881 telescope corrections were flagged in sub-array 1. ! A total of 336 telescope corrections were flagged in sub-array 2. ! A total of 437 telescope corrections were flagged in sub-array 3. ! A total of 110 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 881 telescope corrections were flagged in sub-array 1. ! A total of 336 telescope corrections were flagged in sub-array 2. ! A total of 437 telescope corrections were flagged in sub-array 3. ! A total of 110 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.123592Jy sigma=0.009752 ! Fit after self-cal, rms=1.130604Jy sigma=0.009880 ! 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=1.78 mas, bmaj=4.257 mas, bpa=10.96 degrees ! Estimated noise=1491.12 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 = 1.44385 Jy ! Component: 100 - total flux cleaned = 1.85967 Jy ! Total flux subtracted in 100 components = 1.85967 Jy ! Clean residual min=-0.076659 max=0.173626 Jy/beam ! Clean residual mean=-0.000339 rms=0.022880 Jy/beam ! Combined flux in latest and established models = 1.85967 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.85967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.526497Jy sigma=0.004264 ! Fit after self-cal, rms=0.526244Jy sigma=0.004263 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.188704 Jy ! Component: 100 - total flux cleaned = 0.28709 Jy ! Total flux subtracted in 100 components = 0.28709 Jy ! Clean residual min=-0.060385 max=0.083290 Jy/beam ! Clean residual mean=-0.000395 rms=0.017842 Jy/beam ! Combined flux in latest and established models = 2.14676 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 2.14676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.438362Jy sigma=0.003488 ! Fit after self-cal, rms=0.438197Jy sigma=0.003487 ! 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=2.39 mas, bmaj=5.424 mas, bpa=6.424 degrees ! Estimated noise=1062.05 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 = 0.0701659 Jy ! Component: 100 - total flux cleaned = 0.107097 Jy ! Component: 150 - total flux cleaned = 0.127386 Jy ! Component: 200 - total flux cleaned = 0.131787 Jy ! Total flux subtracted in 200 components = 0.131787 Jy ! Clean residual min=-0.077922 max=0.057046 Jy/beam ! Clean residual mean=-0.006426 rms=0.018229 Jy/beam ! Combined flux in latest and established models = 2.27855 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 2.27855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.424365Jy sigma=0.003424 ! Fit after self-cal, rms=0.424211Jy sigma=0.003423 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.24 HH 1.00* HN 1.16 ! KP 1.00 LA 1.02 MC 1.00* MK 0.73 ! NL 1.00* NY 1.00* OV 0.92 PT 1.01 ! SC 0.92 TS 1.09 WF 1.09 WZ 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 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 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.11 HH 1.09 HN 1.03 ! KP 0.98 LA 1.01 MC 1.00* MK 1.00* ! NL 0.89 NY 1.00* OV 0.92 PT 1.00 ! SC 0.91 TS 1.00* WF 1.08 WZ 1.32 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.14 HH 1.00* HN 1.05 ! KP 1.00* LA 1.07 MC 1.00* MK 1.00* ! NL 0.90 NY 1.00* OV 1.00* PT 1.00* ! SC 0.91 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 1.35 HH 1.00* HN 1.27 ! KP 1.01 LA 0.95 MC 1.00* MK 0.85 ! NL 1.00* NY 1.00* OV 1.00 PT 1.00 ! SC 1.03 TS 1.01 WF 1.07 WZ 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 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 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.22 HH 0.99 HN 1.13 ! KP 0.98 LA 0.94 MC 1.00* MK 1.00* ! NL 0.97 NY 1.00* OV 0.97 PT 0.99 ! SC 1.05 TS 1.00* WF 1.13 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.26 HH 1.00* HN 1.15 ! KP 1.00* LA 0.98 MC 1.00* MK 1.00* ! NL 0.97 NY 1.00* OV 1.00* PT 1.00* ! SC 1.03 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 1.37 HH 1.00* HN 1.20 ! KP 0.85 LA 0.92 MC 1.00* MK 0.81 ! NL 1.00* NY 1.00* OV 0.98 PT 0.98 ! SC 0.94 TS 1.04 WF 1.06 WZ 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 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 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.22 HH 0.87 HN 1.07 ! KP 0.82 LA 0.91 MC 1.00* MK 1.00* ! NL 0.96 NY 1.00* OV 0.95 PT 0.97 ! SC 0.94 TS 1.00* WF 1.07 WZ 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.24 HH 1.00* HN 1.08 ! KP 1.00* LA 0.98 MC 1.00* MK 1.00* ! NL 0.99 NY 1.00* OV 1.00* PT 1.00* ! SC 0.94 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 1.43 HH 1.00* HN 1.12 ! KP 0.82 LA 0.77 MC 1.00* MK 0.92 ! NL 1.00* NY 1.00* OV 0.85 PT 0.88 ! SC 0.97 TS 0.98 WF 1.10 WZ 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 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 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.22 HH 0.92 HN 0.99 ! KP 0.81 LA 0.75 MC 1.00* MK 1.00* ! NL 0.90 NY 1.00* OV 0.83 PT 0.87 ! SC 0.97 TS 1.00* WF 1.21 WZ 0.87 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.24 HH 1.00* HN 1.01 ! KP 1.00* LA 0.79 MC 1.00* MK 1.00* ! NL 0.92 NY 1.00* OV 1.00* PT 1.00* ! SC 0.96 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.424211Jy sigma=0.003423 ! Fit after self-cal, rms=0.210169Jy sigma=0.001450 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.371 mas, bmaj=5.384 mas, bpa=6.806 degrees ! Estimated noise=1056.51 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 = -0.0115818 Jy ! Component: 100 - total flux cleaned = -0.0133417 Jy ! Component: 150 - total flux cleaned = -0.0142623 Jy ! Component: 200 - total flux cleaned = -0.0146642 Jy ! Total flux subtracted in 200 components = -0.0146642 Jy ! Clean residual min=-0.018806 max=0.018746 Jy/beam ! Clean residual mean=0.000229 rms=0.004380 Jy/beam ! Combined flux in latest and established models = 2.26389 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 2.26389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209194Jy sigma=0.001441 ! Fit after self-cal, rms=0.209268Jy sigma=0.001440 ! 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=0.209268Jy sigma=0.001440 ! Fit after self-cal, rms=0.207476Jy sigma=0.001407 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.379 mas, bmaj=5.393 mas, bpa=6.887 degrees ! Estimated noise=1054.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0104194 Jy ! Component: 100 - total flux cleaned = -0.0118772 Jy ! Component: 150 - total flux cleaned = -0.0122773 Jy ! Component: 200 - total flux cleaned = -0.0126186 Jy ! Total flux subtracted in 200 components = -0.0126186 Jy ! Clean residual min=-0.016475 max=0.017600 Jy/beam ! Clean residual mean=0.000405 rms=0.003962 Jy/beam ! Combined flux in latest and established models = 2.25127 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 2.25127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206698Jy sigma=0.001401 ! Fit after self-cal, rms=0.206612Jy sigma=0.001400 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 (2, 39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146281 Jy ! Component: 100 - total flux cleaned = 0.0196906 Jy ! Component: 150 - total flux cleaned = 0.0219462 Jy ! Component: 200 - total flux cleaned = 0.0227123 Jy ! Total flux subtracted in 200 components = 0.0227123 Jy ! Clean residual min=-0.014907 max=0.014324 Jy/beam ! Clean residual mean=-0.000091 rms=0.003757 Jy/beam ! Combined flux in latest and established models = 2.27398 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 2.27398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205336Jy sigma=0.001389 ! Fit after self-cal, rms=0.205300Jy sigma=0.001389 ! 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=0.205300Jy sigma=0.001389 ! Fit after self-cal, rms=0.177074Jy sigma=0.001207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.381 mas, bmaj=5.39 mas, bpa=6.981 degrees ! Estimated noise=1054.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0074916 Jy ! Component: 100 - total flux cleaned = -0.00923874 Jy ! Component: 150 - total flux cleaned = -0.00979872 Jy ! Component: 200 - total flux cleaned = -0.0103074 Jy ! Total flux subtracted in 200 components = -0.0103074 Jy ! Clean residual min=-0.012133 max=0.012303 Jy/beam ! Clean residual mean=0.000164 rms=0.002186 Jy/beam ! Combined flux in latest and established models = 2.26367 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 2.26367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176507Jy sigma=0.001202 ! Fit after self-cal, rms=0.176539Jy sigma=0.001202 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 (-7.5, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106661 Jy ! Component: 100 - total flux cleaned = 0.0114699 Jy ! Component: 150 - total flux cleaned = 0.0112456 Jy ! Component: 200 - total flux cleaned = 0.0110337 Jy ! Total flux subtracted in 200 components = 0.0110337 Jy ! Clean residual min=-0.011969 max=0.007401 Jy/beam ! Clean residual mean=-0.000070 rms=0.001979 Jy/beam ! Combined flux in latest and established models = 2.27471 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 2.27471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175476Jy sigma=0.001193 ! Fit after self-cal, rms=0.175364Jy sigma=0.001192 ! 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=0.175364Jy sigma=0.001192 ! Fit after self-cal, rms=0.175270Jy sigma=0.001191 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.609 mas, bmaj=11.53 mas, bpa=-17.79 degrees ! Estimated noise=1290.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000839418 Jy ! Component: 100 - total flux cleaned = -0.00111412 Jy ! Component: 150 - total flux cleaned = -0.00123953 Jy ! Component: 200 - total flux cleaned = -0.00134704 Jy ! Total flux subtracted in 200 components = -0.00134704 Jy ! Clean residual min=-0.005606 max=0.005959 Jy/beam ! Clean residual mean=0.000044 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 2.27336 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 2.27336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175054Jy sigma=0.001189 ! Fit after self-cal, rms=0.174960Jy sigma=0.001189 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 = 0.000141608 Jy ! Component: 100 - total flux cleaned = 0.000403349 Jy ! Component: 150 - total flux cleaned = 0.000304196 Jy ! Component: 200 - total flux cleaned = 0.000118423 Jy ! Total flux subtracted in 200 components = 0.000118423 Jy ! Clean residual min=-0.005479 max=0.005844 Jy/beam ! Clean residual mean=0.000035 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 2.27348 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 84 components and 2.27348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174881Jy sigma=0.001188 ! Fit after self-cal, rms=0.174776Jy sigma=0.001187 ! 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=2.382 mas, bmaj=5.388 mas, bpa=7.025 degrees ! Estimated noise=1053.78 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.382 x 5.388 at 7.025 degrees (North through East) ! Clean map min=-0.010036 max=1.8651 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=0.174776Jy sigma=0.001187 ! Fit after self-cal, rms=0.158625Jy sigma=0.001080 ! Inverting map and beam ! Estimated beam: bmin=2.385 mas, bmaj=5.396 mas, bpa=6.987 degrees ! Estimated noise=1053.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107555 Jy ! Component: 100 - total flux cleaned = -0.00126652 Jy ! Component: 150 - total flux cleaned = -0.00196819 Jy ! Component: 200 - total flux cleaned = -0.0026071 Jy ! Total flux subtracted in 200 components = -0.0026071 Jy ! Clean residual min=-0.010496 max=0.006832 Jy/beam ! Clean residual mean=0.000047 rms=0.001774 Jy/beam ! Combined flux in latest and established models = 2.27087 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 2.27087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158077Jy sigma=0.001076 ! Fit after self-cal, rms=0.158047Jy sigma=0.001076 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.44056e-05 Jy ! Component: 100 - total flux cleaned = -0.000444917 Jy ! Component: 150 - total flux cleaned = -0.000846611 Jy ! Component: 200 - total flux cleaned = -0.000845104 Jy ! Total flux subtracted in 200 components = -0.000845104 Jy ! Clean residual min=-0.009803 max=0.006722 Jy/beam ! Clean residual mean=0.000064 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 2.27003 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 2.27003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157751Jy sigma=0.001074 ! Fit after self-cal, rms=0.157742Jy sigma=0.001074 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157742Jy sigma=0.001074 ! Fit after self-cal, rms=0.157602Jy sigma=0.001073 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=1.782 mas, bmaj=4.244 mas, bpa=11.65 degrees ! Estimated noise=1482.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.43392 Jy ! Component: 100 - total flux cleaned = 1.84169 Jy ! Component: 150 - total flux cleaned = 2.02361 Jy ! Component: 200 - total flux cleaned = 2.11501 Jy ! Total flux subtracted in 200 components = 2.11501 Jy ! Clean residual min=-0.017828 max=0.045824 Jy/beam ! Clean residual mean=0.000085 rms=0.005111 Jy/beam ! Combined flux in latest and established models = 2.11501 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 21 model components to the UV plane model. ! The established model now contains 21 components and 2.11501 Jy ! Inverting map and beam ! Estimated beam: bmin=2.386 mas, bmaj=5.394 mas, bpa=7.037 degrees ! Estimated noise=1052.48 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 = 0.0615796 Jy ! Component: 100 - total flux cleaned = 0.0901032 Jy ! Component: 150 - total flux cleaned = 0.106365 Jy ! Component: 200 - total flux cleaned = 0.118062 Jy ! Total flux subtracted in 200 components = 0.118062 Jy ! Clean residual min=-0.007375 max=0.009344 Jy/beam ! Clean residual mean=0.000832 rms=0.002026 Jy/beam ! Combined flux in latest and established models = 2.23307 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 2.23307 Jy ! Inverting map ! Added new window around map position (2.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514633 Jy ! Component: 100 - total flux cleaned = 0.0101108 Jy ! Component: 150 - total flux cleaned = 0.014052 Jy ! Component: 200 - total flux cleaned = 0.0169795 Jy ! Total flux subtracted in 200 components = 0.0169795 Jy ! Clean residual min=-0.006769 max=0.007003 Jy/beam ! Clean residual mean=0.000497 rms=0.001757 Jy/beam ! Combined flux in latest and established models = 2.25005 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 61 components and 2.25005 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=7.61 mas, bmaj=11.53 mas, bpa=-17.78 degrees ! Estimated noise=1286.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0058528 Jy ! Component: 100 - total flux cleaned = 0.00977718 Jy ! Component: 150 - total flux cleaned = 0.0125544 Jy ! Component: 200 - total flux cleaned = 0.01367 Jy ! Total flux subtracted in 200 components = 0.01367 Jy ! Clean residual min=-0.005424 max=0.006278 Jy/beam ! Clean residual mean=0.000490 rms=0.001863 Jy/beam ! Combined flux in latest and established models = 2.26372 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 = 0.000653494 Jy ! Component: 100 - total flux cleaned = 0.00103764 Jy ! Component: 150 - total flux cleaned = 0.00127156 Jy ! Component: 200 - total flux cleaned = 0.00149192 Jy ! Total flux subtracted in 200 components = 0.00149192 Jy ! Clean residual min=-0.005410 max=0.006023 Jy/beam ! Clean residual mean=0.000423 rms=0.001831 Jy/beam ! Combined flux in latest and established models = 2.26521 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 91 components and 2.26521 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.386 mas, bmaj=5.394 mas, bpa=7.037 degrees ! Estimated noise=1052.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0030476 Jy ! Component: 100 - total flux cleaned = -0.00287358 Jy ! Component: 150 - total flux cleaned = -0.00303685 Jy ! Component: 200 - total flux cleaned = -0.00303855 Jy ! Total flux subtracted in 200 components = -0.00303855 Jy ! Clean residual min=-0.006446 max=0.006421 Jy/beam ! Clean residual mean=0.000256 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 2.26217 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 2.26217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157189Jy sigma=0.001070 ! Fit after self-cal, rms=0.156952Jy sigma=0.001069 wmodel J1512-0905_S_2013_01_09_pus_map.mod ! Writing 101 model components to file: J1512-0905_S_2013_01_09_pus_map.mod wobs J1512-0905_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J1512-0905_S_2013_01_09_pus_uvs.fits wwins J1512-0905_S_2013_01_09_pus_map.win ! wwins: Wrote 4 windows to J1512-0905_S_2013_01_09_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 = 0.000494872 Jy ! Component: 100 - total flux cleaned = 0.00127481 Jy ! Component: 150 - total flux cleaned = 0.00223033 Jy ! Component: 200 - total flux cleaned = 0.00294507 Jy ! Component: 250 - total flux cleaned = 0.00343728 Jy ! Component: 300 - total flux cleaned = 0.00381905 Jy ! Component: 350 - total flux cleaned = 0.00447038 Jy ! Component: 400 - total flux cleaned = 0.00501225 Jy ! Component: 450 - total flux cleaned = 0.00527684 Jy ! Component: 500 - total flux cleaned = 0.00579551 Jy ! Component: 550 - total flux cleaned = 0.00613502 Jy ! Component: 600 - total flux cleaned = 0.00663256 Jy ! Component: 650 - total flux cleaned = 0.00687722 Jy ! Component: 700 - total flux cleaned = 0.00727616 Jy ! Component: 750 - total flux cleaned = 0.00743258 Jy ! Component: 800 - total flux cleaned = 0.00758703 Jy ! Component: 850 - total flux cleaned = 0.00766306 Jy ! Component: 900 - total flux cleaned = 0.00788811 Jy ! Component: 950 - total flux cleaned = 0.00796172 Jy ! Component: 1000 - total flux cleaned = 0.00810757 Jy ! Component: 1050 - total flux cleaned = 0.0082507 Jy ! Component: 1100 - total flux cleaned = 0.00839229 Jy ! Component: 1150 - total flux cleaned = 0.00846223 Jy ! Component: 1200 - total flux cleaned = 0.00860074 Jy ! Component: 1250 - total flux cleaned = 0.00866921 Jy ! Component: 1300 - total flux cleaned = 0.00880527 Jy ! Component: 1350 - total flux cleaned = 0.00893931 Jy ! Component: 1400 - total flux cleaned = 0.00900532 Jy ! Component: 1450 - total flux cleaned = 0.00907114 Jy ! Component: 1500 - total flux cleaned = 0.0092011 Jy ! Component: 1550 - total flux cleaned = 0.00926535 Jy ! Component: 1600 - total flux cleaned = 0.00939294 Jy ! Component: 1650 - total flux cleaned = 0.00945583 Jy ! Component: 1700 - total flux cleaned = 0.00951839 Jy ! Component: 1750 - total flux cleaned = 0.00964254 Jy ! Component: 1800 - total flux cleaned = 0.00976467 Jy ! Component: 1850 - total flux cleaned = 0.00982482 Jy ! Component: 1900 - total flux cleaned = 0.00988499 Jy ! Component: 1950 - total flux cleaned = 0.00994427 Jy ! Component: 2000 - total flux cleaned = 0.0100625 Jy ! Total flux subtracted in 2048 components = 0.0101211 Jy ! Clean residual min=-0.003134 max=0.003286 Jy/beam ! Clean residual mean=0.000034 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 2.27229 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 219 components and 2.27229 Jy ![Exited script file: muppet] wmap "J1512-0905_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.386 x 5.394 at 7.037 degrees (North through East) ! Clean map min=-0.010074 max=1.8613 Jy/beam ! Writing clean map to FITS file: J1512-0905_S_2013_01_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.86132 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00106697 device "J1512-0905_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1512-0905_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.17197 0.17197 0.34394 0.687881 1.37576 2.75152 5.50305 11.0061 22.0122 44.0244 88.0487 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.861 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.386 x 5.394 at 7.037 degrees (North through East) ! Clean map min=-0.010074 max=1.8613 Jy/beam quit ! Quitting program ! Log file J1512-0905_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 19:02:02 2014