! Started logfile: J0102+5824_S_2001_03_12_pus_uvs.log on Wed Jan 2 18:45:01 2013 obs J0102+5824_S_2001_03_12_pus_uva.fits ! Reading UV FITS file: J0102+5824_S_2001_03_12_pus_uva.fits ! AN table 1: 325 integrations on 136 of 136 possible baselines. ! AN table 2: 120 integrations on 136 of 136 possible baselines. ! AN table 3: 252 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.206146 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0102+5824 ! ! 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 1895 lines of history. ! ! Reading 78164 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 J0102+5824_S_2001_03_12_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 3532 telescope corrections were flagged in sub-array 1. ! A total of 1286 telescope corrections were flagged in sub-array 2. ! A total of 3077 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3633 telescope corrections were flagged in sub-array 1. ! A total of 1638 telescope corrections were flagged in sub-array 2. ! A total of 3218 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3290 telescope corrections were flagged in sub-array 1. ! A total of 1269 telescope corrections were flagged in sub-array 2. ! A total of 3024 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 3881 telescope corrections were flagged in sub-array 1. ! A total of 1673 telescope corrections were flagged in sub-array 2. ! A total of 3224 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.951399Jy sigma=0.007211 ! Fit after self-cal, rms=0.783196Jy sigma=0.005799 ! 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=1.859 mas, bmaj=2.215 mas, bpa=7.249 degrees ! Estimated noise=705.153 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 = 0.243673 Jy ! Component: 100 - total flux cleaned = 0.32711 Jy ! Total flux subtracted in 100 components = 0.32711 Jy ! Clean residual min=-0.010622 max=0.042725 Jy/beam ! Clean residual mean=0.000110 rms=0.003069 Jy/beam ! Combined flux in latest and established models = 0.32711 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.32711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.468418Jy sigma=0.003062 ! Fit after self-cal, rms=0.468083Jy sigma=0.003060 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0529144 Jy ! Component: 100 - total flux cleaned = 0.0900002 Jy ! Total flux subtracted in 100 components = 0.0900002 Jy ! Clean residual min=-0.008837 max=0.020928 Jy/beam ! Clean residual mean=0.000093 rms=0.002441 Jy/beam ! Combined flux in latest and established models = 0.41711 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.41711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.455371Jy sigma=0.002933 ! Fit after self-cal, rms=0.455043Jy sigma=0.002931 ! Inverting map ! Added new window around map position (-2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282571 Jy ! Component: 100 - total flux cleaned = 0.0490832 Jy ! Total flux subtracted in 100 components = 0.0490832 Jy ! Clean residual min=-0.008661 max=0.013233 Jy/beam ! Clean residual mean=0.000084 rms=0.002226 Jy/beam ! Combined flux in latest and established models = 0.466193 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.466193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.450832Jy sigma=0.002890 ! Fit after self-cal, rms=0.450673Jy sigma=0.002890 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166934 Jy ! Component: 100 - total flux cleaned = 0.0294586 Jy ! Total flux subtracted in 100 components = 0.0294586 Jy ! Clean residual min=-0.008536 max=0.010635 Jy/beam ! Clean residual mean=0.000079 rms=0.002144 Jy/beam ! Combined flux in latest and established models = 0.495652 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.495652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.448982Jy sigma=0.002874 ! Fit after self-cal, rms=0.448892Jy sigma=0.002874 ! 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=2.212 mas, bmaj=2.722 mas, bpa=5.679 degrees ! Estimated noise=391.517 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 = 0.0246672 Jy ! Component: 100 - total flux cleaned = 0.0398292 Jy ! Component: 150 - total flux cleaned = 0.0494588 Jy ! Component: 200 - total flux cleaned = 0.0555943 Jy ! Total flux subtracted in 200 components = 0.0555943 Jy ! Clean residual min=-0.009404 max=0.012556 Jy/beam ! Clean residual mean=0.000953 rms=0.002400 Jy/beam ! Combined flux in latest and established models = 0.551246 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 0.551246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.447231Jy sigma=0.002860 ! Fit after self-cal, rms=0.447028Jy sigma=0.002859 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.19 HH 1.00* HN 1.08 ! KK 0.98 KP 1.00* LA 0.99 MA 2.44 ! MC 1.10 MK 0.94 NL 0.95 ON 0.92 ! OV 1.08 PT 1.01 SC 1.10 TS 1.01 ! WZ 0.84 ! ! A total of 69 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.13 HH 1.00* HN 0.99 ! KK 1.05 KP 1.00* LA 0.95 MA 1.10 ! MC 1.10 MK 0.92 NL 0.92 ON 0.85 ! OV 1.01 PT 1.02 SC 1.00* TS 1.01 ! WZ 0.75 ! ! A total of 249 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 1.14 HH 1.00* HN 0.93 ! KK 1.00 KP 1.00* LA 0.92 MA 1.18 ! MC 1.07 MK 0.94 NL 0.92 ON 0.91 ! OV 1.03 PT 0.96 SC 1.05 TS 1.05 ! WZ 0.87 ! ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.18 HH 1.00* HN 1.03 ! KK 1.00* KP 1.09 LA 0.92 MA 0.86 ! MC 1.00* MK 1.03 NL 0.98 ON 1.00* ! OV 1.07 PT 0.92 SC 1.02 TS 1.05 ! WZ 0.79 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.06 HH 1.00* HN 1.05 ! KK 1.00* KP 0.99 LA 1.01 MA 0.85 ! MC 1.00* MK 1.00 NL 1.05 ON 1.00* ! OV 0.95 PT 1.08 SC 1.00* TS 0.95 ! WZ 0.71 ! ! A total of 261 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 1.05 HH 1.00* HN 1.00 ! KK 1.00* KP 0.96 LA 0.96 MA 0.88 ! MC 1.00* MK 1.03 NL 1.01 ON 1.00* ! OV 0.95 PT 1.02 SC 0.86 TS 0.97 ! WZ 0.84 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.89 HH 1.00* HN 1.18 ! KK 0.92 KP 0.98 LA 0.82 MA 0.84 ! MC 1.44 MK 0.97 NL 0.70 ON 0.77 ! OV 1.06 PT 1.22 SC 1.41 TS 1.07 ! WZ 0.96 ! ! A total of 69 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.95 HH 1.00* HN 1.31 ! KK 0.94 KP 1.12 LA 0.97 MA 1.35 ! MC 0.69 MK 1.04 NL 0.98 ON 0.80 ! OV 0.85 PT 1.10 SC 1.00* TS 0.95 ! WZ 0.75 ! ! A total of 249 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 0.89 HH 1.00* HN 0.81 ! KK 1.06 KP 0.89 LA 0.91 MA 0.62 ! MC 1.10 MK 1.27 NL 0.81 ON 0.92 ! OV 0.90 PT 1.05 SC 1.23 TS 1.25 ! WZ 1.00 ! ! ! Correcting IF 4. ! A total of 177 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HH 1.00* HN 1.38 ! KK 1.00* KP 1.13 LA 0.88 MA 1.00* ! MC 1.26 MK 0.96 NL 1.09 ON 1.00* ! OV 1.01 PT 1.06 SC 1.24 TS 0.95 ! WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.91 HH 1.00* HN 1.27 ! KK 1.00* KP 1.05 LA 0.86 MA 1.00* ! MC 1.17 MK 0.97 NL 1.07 ON 1.00* ! OV 0.94 PT 1.10 SC 1.00* TS 0.91 ! WZ 1.00* ! ! A total of 255 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.88 HH 1.00* HN 1.19 ! KK 1.00* KP 1.02 LA 0.82 MA 1.00* ! MC 1.11 MK 1.01 NL 1.02 ON 1.00* ! OV 0.95 PT 1.07 SC 1.18 TS 0.98 ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.447028Jy sigma=0.002859 ! Fit after self-cal, rms=0.406008Jy sigma=0.002827 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.217 mas, bmaj=2.704 mas, bpa=6.937 degrees ! Estimated noise=398.92 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 (-7.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0097106 Jy ! Component: 100 - total flux cleaned = 0.0148419 Jy ! Component: 150 - total flux cleaned = 0.0156422 Jy ! Component: 200 - total flux cleaned = 0.0161752 Jy ! Total flux subtracted in 200 components = 0.0161752 Jy ! Clean residual min=-0.005015 max=0.006982 Jy/beam ! Clean residual mean=0.000782 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 0.567421 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.567421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.405750Jy sigma=0.002825 ! Fit after self-cal, rms=0.407456Jy sigma=0.002819 ! 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=0.407456Jy sigma=0.002819 ! Fit after self-cal, rms=0.422723Jy sigma=0.002758 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.214 mas, bmaj=2.723 mas, bpa=6.197 degrees ! Estimated noise=404.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004059 Jy ! Component: 100 - total flux cleaned = 0.00522852 Jy ! Component: 150 - total flux cleaned = 0.00566541 Jy ! Component: 200 - total flux cleaned = 0.00597155 Jy ! Total flux subtracted in 200 components = 0.00597155 Jy ! Clean residual min=-0.004777 max=0.007451 Jy/beam ! Clean residual mean=0.000612 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.573393 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.573393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.422674Jy sigma=0.002757 ! Fit after self-cal, rms=0.427048Jy sigma=0.002743 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 (-49, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00697631 Jy ! Component: 100 - total flux cleaned = 0.0107691 Jy ! Component: 150 - total flux cleaned = 0.0122246 Jy ! Component: 200 - total flux cleaned = 0.0128995 Jy ! Total flux subtracted in 200 components = 0.0128995 Jy ! Clean residual min=-0.004831 max=0.006336 Jy/beam ! Clean residual mean=0.000670 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 0.586293 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 113 components and 0.586293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.426946Jy sigma=0.002742 ! Fit after self-cal, rms=0.426955Jy sigma=0.002742 ! 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=0.426955Jy sigma=0.002742 ! Fit after self-cal, rms=0.450901Jy sigma=0.002736 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.217 mas, bmaj=2.728 mas, bpa=5.839 degrees ! Estimated noise=407.235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366179 Jy ! Component: 100 - total flux cleaned = 0.00585085 Jy ! Component: 150 - total flux cleaned = 0.00688436 Jy ! Component: 200 - total flux cleaned = 0.00764377 Jy ! Total flux subtracted in 200 components = 0.00764377 Jy ! Clean residual min=-0.005045 max=0.006367 Jy/beam ! Clean residual mean=0.000511 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 0.593937 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 125 components and 0.593937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.450854Jy sigma=0.002735 ! Fit after self-cal, rms=0.452836Jy sigma=0.002733 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 = 0.00108013 Jy ! Component: 100 - total flux cleaned = 0.00158379 Jy ! Component: 150 - total flux cleaned = 0.00171104 Jy ! Component: 200 - total flux cleaned = 0.00182946 Jy ! Total flux subtracted in 200 components = 0.00182946 Jy ! Clean residual min=-0.005072 max=0.006498 Jy/beam ! Clean residual mean=0.000533 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 0.595766 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 132 components and 0.595766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.452821Jy sigma=0.002733 ! Fit after self-cal, rms=0.452869Jy sigma=0.002733 ! 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=0.452869Jy sigma=0.002733 ! Fit after self-cal, rms=0.463957Jy sigma=0.002732 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.804 mas, bmaj=9.29 mas, bpa=-58.43 degrees ! Estimated noise=628.724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480595 Jy ! Component: 100 - total flux cleaned = 0.00760196 Jy ! Component: 150 - total flux cleaned = 0.00895653 Jy ! Component: 200 - total flux cleaned = 0.00901669 Jy ! Total flux subtracted in 200 components = 0.00901669 Jy ! Clean residual min=-0.007016 max=0.013419 Jy/beam ! Clean residual mean=0.001572 rms=0.003415 Jy/beam ! Combined flux in latest and established models = 0.604783 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 135 components and 0.604783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.463974Jy sigma=0.002732 ! Fit after self-cal, rms=0.465006Jy sigma=0.002731 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 = 0.00155127 Jy ! Component: 100 - total flux cleaned = 0.00173652 Jy ! Component: 150 - total flux cleaned = 0.00173893 Jy ! Component: 200 - total flux cleaned = 0.00173848 Jy ! Total flux subtracted in 200 components = 0.00173848 Jy ! Clean residual min=-0.007002 max=0.013733 Jy/beam ! Clean residual mean=0.001573 rms=0.003418 Jy/beam ! Combined flux in latest and established models = 0.606521 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 137 components and 0.606521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.465031Jy sigma=0.002731 ! Fit after self-cal, rms=0.465071Jy sigma=0.002731 ! 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=2.219 mas, bmaj=2.73 mas, bpa=5.639 degrees ! Estimated noise=408.691 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.219 x 2.73 at 5.639 degrees (North through East) ! Clean map min=-0.0047769 max=0.34756 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.871 mas, bmaj=2.227 mas, bpa=6.969 degrees ! Estimated noise=723.284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.243668 Jy ! Component: 100 - total flux cleaned = 0.330987 Jy ! Component: 150 - total flux cleaned = 0.384863 Jy ! Component: 200 - total flux cleaned = 0.422071 Jy ! Total flux subtracted in 200 components = 0.422071 Jy ! Clean residual min=-0.007187 max=0.020903 Jy/beam ! Clean residual mean=0.000093 rms=0.001946 Jy/beam ! Combined flux in latest and established models = 0.422071 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.422071 Jy ! Inverting map and beam ! Estimated beam: bmin=2.219 mas, bmaj=2.73 mas, bpa=5.639 degrees ! Estimated noise=408.691 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 = 0.0532509 Jy ! Component: 100 - total flux cleaned = 0.0834389 Jy ! Component: 150 - total flux cleaned = 0.102794 Jy ! Component: 200 - total flux cleaned = 0.116892 Jy ! Total flux subtracted in 200 components = 0.116892 Jy ! Clean residual min=-0.005435 max=0.009443 Jy/beam ! Clean residual mean=0.000765 rms=0.001884 Jy/beam ! Combined flux in latest and established models = 0.538964 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 58 components and 0.538964 Jy ! Inverting map ! Added new window around map position (-42.5, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112755 Jy ! Component: 100 - total flux cleaned = 0.0204468 Jy ! Component: 150 - total flux cleaned = 0.0280584 Jy ! Component: 200 - total flux cleaned = 0.0344296 Jy ! Total flux subtracted in 200 components = 0.0344296 Jy ! Clean residual min=-0.005303 max=0.006836 Jy/beam ! Clean residual mean=0.000614 rms=0.001651 Jy/beam ! Combined flux in latest and established models = 0.573393 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 88 components and 0.573393 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=8.804 mas, bmaj=9.29 mas, bpa=-58.43 degrees ! Estimated noise=628.724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132648 Jy ! Component: 100 - total flux cleaned = 0.0215075 Jy ! Component: 150 - total flux cleaned = 0.0265324 Jy ! Component: 200 - total flux cleaned = 0.0282753 Jy ! Total flux subtracted in 200 components = 0.0282753 Jy ! Clean residual min=-0.007154 max=0.013990 Jy/beam ! Clean residual mean=0.001651 rms=0.003340 Jy/beam ! Combined flux in latest and established models = 0.601669 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 = 0.00157523 Jy ! Component: 100 - total flux cleaned = 0.0027498 Jy ! Component: 150 - total flux cleaned = 0.00372739 Jy ! Component: 200 - total flux cleaned = 0.00445642 Jy ! Total flux subtracted in 200 components = 0.00445642 Jy ! Clean residual min=-0.006962 max=0.013967 Jy/beam ! Clean residual mean=0.001583 rms=0.003310 Jy/beam ! Combined flux in latest and established models = 0.606125 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 118 components and 0.606125 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.219 mas, bmaj=2.73 mas, bpa=5.639 degrees ! Estimated noise=408.691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00278149 Jy ! Component: 100 - total flux cleaned = -0.00279568 Jy ! Component: 150 - total flux cleaned = -0.00269103 Jy ! Component: 200 - total flux cleaned = -0.00249983 Jy ! Total flux subtracted in 200 components = -0.00249983 Jy ! Clean residual min=-0.005068 max=0.006957 Jy/beam ! Clean residual mean=0.000479 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.603625 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 0.603625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.465017Jy sigma=0.002731 ! Fit after self-cal, rms=0.465017Jy sigma=0.002730 wmodel J0102+5824_S_2001_03_12_pus_map.mod ! Writing 132 model components to file: J0102+5824_S_2001_03_12_pus_map.mod wobs J0102+5824_S_2001_03_12_pus_uvs.fits ! Writing UV FITS file: J0102+5824_S_2001_03_12_pus_uvs.fits wwins J0102+5824_S_2001_03_12_pus_map.win ! wwins: Wrote 5 windows to J0102+5824_S_2001_03_12_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 = 0.00306172 Jy ! Component: 100 - total flux cleaned = 0.00577226 Jy ! Component: 150 - total flux cleaned = 0.00811643 Jy ! Component: 200 - total flux cleaned = 0.0102757 Jy ! Component: 250 - total flux cleaned = 0.0121873 Jy ! Component: 300 - total flux cleaned = 0.0141472 Jy ! Component: 350 - total flux cleaned = 0.0160638 Jy ! Component: 400 - total flux cleaned = 0.0179411 Jy ! Component: 450 - total flux cleaned = 0.0197842 Jy ! Component: 500 - total flux cleaned = 0.0215963 Jy ! Component: 550 - total flux cleaned = 0.02304 Jy ! Component: 600 - total flux cleaned = 0.0246283 Jy ! Component: 650 - total flux cleaned = 0.025946 Jy ! Component: 700 - total flux cleaned = 0.0274895 Jy ! Component: 750 - total flux cleaned = 0.0288521 Jy ! Component: 800 - total flux cleaned = 0.0302763 Jy ! Component: 850 - total flux cleaned = 0.0316037 Jy ! Component: 900 - total flux cleaned = 0.0329918 Jy ! Component: 950 - total flux cleaned = 0.0343623 Jy ! Component: 1000 - total flux cleaned = 0.0356417 Jy ! Component: 1050 - total flux cleaned = 0.0369801 Jy ! Component: 1100 - total flux cleaned = 0.0383769 Jy ! Component: 1150 - total flux cleaned = 0.039758 Jy ! Component: 1200 - total flux cleaned = 0.0410528 Jy ! Component: 1250 - total flux cleaned = 0.0422637 Jy ! Component: 1300 - total flux cleaned = 0.0434619 Jy ! Component: 1350 - total flux cleaned = 0.0445101 Jy ! Component: 1400 - total flux cleaned = 0.0455487 Jy ! Component: 1450 - total flux cleaned = 0.0466463 Jy ! Component: 1500 - total flux cleaned = 0.0476656 Jy ! Component: 1550 - total flux cleaned = 0.048609 Jy ! Component: 1600 - total flux cleaned = 0.0494783 Jy ! Component: 1650 - total flux cleaned = 0.0504069 Jy ! Component: 1700 - total flux cleaned = 0.0512622 Jy ! Component: 1750 - total flux cleaned = 0.0521763 Jy ! Component: 1800 - total flux cleaned = 0.0530185 Jy ! Component: 1850 - total flux cleaned = 0.0537263 Jy ! Component: 1900 - total flux cleaned = 0.0545567 Jy ! Component: 1950 - total flux cleaned = 0.0553186 Jy ! Component: 2000 - total flux cleaned = 0.0561377 Jy ! Total flux subtracted in 2048 components = 0.0567015 Jy ! Clean residual min=-0.003764 max=0.004060 Jy/beam ! Clean residual mean=0.000281 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.660327 Jy keep ! Adding 197 model components to the UV plane model. ! The established model now contains 329 components and 0.660327 Jy ![Exited script file: muppet] wmap "J0102+5824_S_2001_03_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.219 x 2.73 at 5.639 degrees (North through East) ! Clean map min=-0.0049328 max=0.34856 Jy/beam ! Writing clean map to FITS file: J0102+5824_S_2001_03_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.348556 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00124025 device "J0102+5824_S_2001_03_12_pus\_map.eps/VPS" ! Attempting to open device: 'J0102+5824_S_2001_03_12_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.06748 1.06748 2.13496 4.26992 8.53983 17.0797 34.1593 68.3187 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0037 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.348 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.219 x 2.73 at 5.639 degrees (North through East) ! Clean map min=-0.0049328 max=0.34856 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J0102+5824_S_2001_03_12_pus_uvs.log closed on Wed Jan 2 18:45:20 2013