! Started logfile: J0659+0813_S_2009_04_21_pus_uvs.log on Mon Jan 24 18:26:31 2011 obs J0659+0813_S_2009_04_21_pus_uva.fits ! Reading UV FITS file: J0659+0813_S_2009_04_21_pus_uva.fits ! AN table 1: 42 integrations on 120 of 120 possible baselines. ! AN table 2: 16 integrations on 120 of 120 possible baselines. ! AN table 3: 223 integrations on 120 of 120 possible baselines. ! AN table 4: 50 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.0515358 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0659+0813 ! ! 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 1864 lines of history. ! ! Reading 8188 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 J0659+0813_S_2009_04_21_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 672 telescope corrections were flagged in sub-array 1. ! A total of 256 telescope corrections were flagged in sub-array 2. ! A total of 2881 telescope corrections were flagged in sub-array 3. ! A total of 682 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 672 telescope corrections were flagged in sub-array 1. ! A total of 256 telescope corrections were flagged in sub-array 2. ! A total of 2881 telescope corrections were flagged in sub-array 3. ! A total of 682 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 672 telescope corrections were flagged in sub-array 1. ! A total of 256 telescope corrections were flagged in sub-array 2. ! A total of 2881 telescope corrections were flagged in sub-array 3. ! A total of 682 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 672 telescope corrections were flagged in sub-array 1. ! A total of 256 telescope corrections were flagged in sub-array 2. ! A total of 2881 telescope corrections were flagged in sub-array 3. ! A total of 682 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.753220Jy sigma=0.006294 ! Fit after self-cal, rms=0.604129Jy sigma=0.005064 ! 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=2.395 mas, bmaj=6.619 mas, bpa=-2.365 degrees ! Estimated noise=1545.32 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 = 0.331928 Jy ! Component: 100 - total flux cleaned = 0.439493 Jy ! Total flux subtracted in 100 components = 0.439493 Jy ! Clean residual min=-0.020905 max=0.048427 Jy/beam ! Clean residual mean=0.001323 rms=0.006549 Jy/beam ! Combined flux in latest and established models = 0.439493 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.439493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200167Jy sigma=0.001701 ! Fit after self-cal, rms=0.199906Jy sigma=0.001699 ! Inverting map ! Added new window around map position (-2.5, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0554591 Jy ! Component: 100 - total flux cleaned = 0.0872875 Jy ! Total flux subtracted in 100 components = 0.0872875 Jy ! Clean residual min=-0.017417 max=0.030120 Jy/beam ! Clean residual mean=0.000958 rms=0.004287 Jy/beam ! Combined flux in latest and established models = 0.52678 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.52678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178613Jy sigma=0.001472 ! Fit after self-cal, rms=0.178318Jy sigma=0.001470 ! Inverting map ! Added new window around map position (-7, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279548 Jy ! Component: 100 - total flux cleaned = 0.0458828 Jy ! Total flux subtracted in 100 components = 0.0458828 Jy ! Clean residual min=-0.014712 max=0.014779 Jy/beam ! Clean residual mean=0.000761 rms=0.003443 Jy/beam ! Combined flux in latest and established models = 0.572663 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 0.572663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171081Jy sigma=0.001389 ! Fit after self-cal, rms=0.170707Jy sigma=0.001387 ! 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=2.607 mas, bmaj=6.74 mas, bpa=3.358 degrees ! Estimated noise=956.065 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 = 0.0311917 Jy ! Component: 100 - total flux cleaned = 0.0523833 Jy ! Component: 150 - total flux cleaned = 0.0678134 Jy ! Component: 200 - total flux cleaned = 0.0793604 Jy ! Total flux subtracted in 200 components = 0.0793604 Jy ! Clean residual min=-0.006391 max=0.017531 Jy/beam ! Clean residual mean=0.004475 rms=0.003111 Jy/beam ! Combined flux in latest and established models = 0.652024 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 80 components and 0.652024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164254Jy sigma=0.001312 ! Fit after self-cal, rms=0.163821Jy sigma=0.001308 ! Inverting map ! Added new window around map position (-15, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182737 Jy ! Component: 100 - total flux cleaned = 0.0296561 Jy ! Component: 150 - total flux cleaned = 0.0383718 Jy ! Component: 200 - total flux cleaned = 0.0453078 Jy ! Total flux subtracted in 200 components = 0.0453078 Jy ! Clean residual min=-0.005648 max=0.013696 Jy/beam ! Clean residual mean=0.002895 rms=0.002664 Jy/beam ! Combined flux in latest and established models = 0.697331 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 108 components and 0.697331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161624Jy sigma=0.001282 ! Fit after self-cal, rms=0.161483Jy sigma=0.001281 ! 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 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! A total of 294 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.03 HN 1.31 KB 0.90 ! KK 1.12 KP 1.00 LA 1.03 MK 0.93 ! NL 0.96 NY 1.00* OV 0.98 PT 0.98 ! SC 0.99 TS 0.88 WZ 1.00* ZC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 1.01 HN 1.00* KB 1.00* ! KK 1.06 KP 1.25 LA 1.00* MK 0.97 ! NL 1.00* NY 1.00* OV 0.95 PT 1.00* ! SC 1.00* TS 1.11 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! A total of 294 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.02 HN 1.15 KB 0.96 ! KK 1.03 KP 1.01 LA 0.98 MK 0.96 ! NL 0.99 NY 1.00* OV 0.98 PT 1.00 ! SC 1.06 TS 0.88 WZ 1.00* ZC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 0.97 HN 1.00* KB 1.00* ! KK 1.00 KP 0.97 LA 1.00* MK 0.94 ! NL 1.00* NY 1.00* OV 1.02 PT 1.00* ! SC 1.00* TS 1.22 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! A total of 294 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.05 HN 1.33 KB 0.91 ! KK 1.04 KP 1.04 LA 0.99 MK 1.01 ! NL 0.98 NY 1.00* OV 0.96 PT 1.06 ! SC 0.94 TS 1.02 WZ 1.00* ZC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 0.93 HN 1.00* KB 1.00* ! KK 1.04 KP 1.01 LA 1.00* MK 0.99 ! NL 1.00* NY 1.00* OV 0.98 PT 1.00* ! SC 1.00* TS 1.27 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KB 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* ZC 0.00* ! ! A total of 294 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.02 HN 1.16 KB 0.87 ! KK 1.03 KP 1.03 LA 1.01 MK 0.97 ! NL 0.96 NY 1.00* OV 0.83 PT 0.93 ! SC 0.98 TS 1.15 WZ 1.00* ZC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.00 HN 1.00* KB 1.00* ! KK 1.04 KP 0.98 LA 1.00* MK 0.99 ! NL 1.00* NY 1.00* OV 0.86 PT 1.00* ! SC 1.00* TS 1.21 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.161483Jy sigma=0.001281 ! Fit after self-cal, rms=0.165449Jy sigma=0.001234 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.816 mas, bmaj=6.917 mas, bpa=0.8169 degrees ! Estimated noise=1054.54 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 = -0.00177761 Jy ! Component: 100 - total flux cleaned = -0.00181395 Jy ! Component: 150 - total flux cleaned = -0.00198986 Jy ! Component: 200 - total flux cleaned = -0.00183601 Jy ! Total flux subtracted in 200 components = -0.00183601 Jy ! Clean residual min=-0.008928 max=0.007051 Jy/beam ! Clean residual mean=-0.000018 rms=0.001839 Jy/beam ! Combined flux in latest and established models = 0.695495 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 127 components and 0.695496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164980Jy sigma=0.001229 ! Fit after self-cal, rms=0.165129Jy sigma=0.001229 ! 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=0.165129Jy sigma=0.001229 ! Fit after self-cal, rms=0.165234Jy sigma=0.001227 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.82 mas, bmaj=6.917 mas, bpa=0.7939 degrees ! Estimated noise=1052.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126166 Jy ! Component: 100 - total flux cleaned = -0.000681136 Jy ! Component: 150 - total flux cleaned = -0.000425147 Jy ! Component: 200 - total flux cleaned = -0.000542437 Jy ! Total flux subtracted in 200 components = -0.000542437 Jy ! Clean residual min=-0.007465 max=0.006417 Jy/beam ! Clean residual mean=-0.000059 rms=0.001664 Jy/beam ! Combined flux in latest and established models = 0.694953 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 133 components and 0.694953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164977Jy sigma=0.001225 ! Fit after self-cal, rms=0.164982Jy sigma=0.001225 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000680314 Jy ! Component: 100 - total flux cleaned = 0.000800026 Jy ! Component: 150 - total flux cleaned = 0.000906979 Jy ! Component: 200 - total flux cleaned = 0.00110353 Jy ! Total flux subtracted in 200 components = 0.00110353 Jy ! Clean residual min=-0.007101 max=0.006357 Jy/beam ! Clean residual mean=-0.000068 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 0.696057 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 143 components and 0.696057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164829Jy sigma=0.001224 ! Fit after self-cal, rms=0.164806Jy sigma=0.001224 ! 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=0.164806Jy sigma=0.001224 ! Fit after self-cal, rms=0.164990Jy sigma=0.001222 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.823 mas, bmaj=6.922 mas, bpa=0.6937 degrees ! Estimated noise=1051.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000811958 Jy ! Component: 100 - total flux cleaned = -0.000525241 Jy ! Component: 150 - total flux cleaned = -0.000271102 Jy ! Component: 200 - total flux cleaned = -0.000273678 Jy ! Total flux subtracted in 200 components = -0.000273678 Jy ! Clean residual min=-0.006301 max=0.006172 Jy/beam ! Clean residual mean=-0.000054 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.695783 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 151 components and 0.695783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164870Jy sigma=0.001221 ! Fit after self-cal, rms=0.164858Jy sigma=0.001221 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 = 0.00013546 Jy ! Component: 100 - total flux cleaned = 0.000296471 Jy ! Component: 150 - total flux cleaned = 0.00037114 Jy ! Component: 200 - total flux cleaned = 0.000372004 Jy ! Total flux subtracted in 200 components = 0.000372004 Jy ! Clean residual min=-0.006025 max=0.006223 Jy/beam ! Clean residual mean=-0.000057 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.696155 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 156 components and 0.696155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164780Jy sigma=0.001220 ! Fit after self-cal, rms=0.164762Jy sigma=0.001220 ! 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=0.164762Jy sigma=0.001220 ! Fit after self-cal, rms=0.164980Jy sigma=0.001220 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.259 mas, bmaj=11.08 mas, bpa=-8.565 degrees ! Estimated noise=1407.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00066297 Jy ! Component: 100 - total flux cleaned = -0.000544821 Jy ! Component: 150 - total flux cleaned = -0.000641295 Jy ! Component: 200 - total flux cleaned = -0.000640981 Jy ! Total flux subtracted in 200 components = -0.000640981 Jy ! Clean residual min=-0.007390 max=0.009435 Jy/beam ! Clean residual mean=-0.000111 rms=0.002116 Jy/beam ! Combined flux in latest and established models = 0.695514 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 166 components and 0.695514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164972Jy sigma=0.001220 ! Fit after self-cal, rms=0.164924Jy sigma=0.001220 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 (-26, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00891687 Jy ! Component: 100 - total flux cleaned = 0.0101698 Jy ! Component: 150 - total flux cleaned = 0.0103261 Jy ! Component: 200 - total flux cleaned = 0.0107072 Jy ! Total flux subtracted in 200 components = 0.0107072 Jy ! Clean residual min=-0.006049 max=0.003323 Jy/beam ! Clean residual mean=-0.000322 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.706221 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 204 components and 0.706221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164626Jy sigma=0.001217 ! Fit after self-cal, rms=0.164591Jy sigma=0.001217 ! 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=2.827 mas, bmaj=6.927 mas, bpa=0.6036 degrees ! Estimated noise=1051.83 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.827 x 6.927 at 0.6036 degrees (North through East) ! Clean map min=-0.0056639 max=0.42837 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.522 mas, bmaj=6.663 mas, bpa=-4.059 degrees ! Estimated noise=1413.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.341693 Jy ! Component: 100 - total flux cleaned = 0.449956 Jy ! Component: 150 - total flux cleaned = 0.502412 Jy ! Component: 200 - total flux cleaned = 0.535939 Jy ! Total flux subtracted in 200 components = 0.535939 Jy ! Clean residual min=-0.011648 max=0.018495 Jy/beam ! Clean residual mean=0.000715 rms=0.003619 Jy/beam ! Combined flux in latest and established models = 0.535939 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.535939 Jy ! Inverting map and beam ! Estimated beam: bmin=2.827 mas, bmaj=6.927 mas, bpa=0.6036 degrees ! Estimated noise=1051.83 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 = 0.034637 Jy ! Component: 100 - total flux cleaned = 0.0585897 Jy ! Component: 150 - total flux cleaned = 0.0769672 Jy ! Component: 200 - total flux cleaned = 0.0917247 Jy ! Total flux subtracted in 200 components = 0.0917247 Jy ! Clean residual min=-0.008675 max=0.010527 Jy/beam ! Clean residual mean=0.000502 rms=0.002540 Jy/beam ! Combined flux in latest and established models = 0.627663 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 72 components and 0.627663 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=7.259 mas, bmaj=11.08 mas, bpa=-8.565 degrees ! Estimated noise=1407.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241393 Jy ! Component: 100 - total flux cleaned = 0.0395066 Jy ! Component: 150 - total flux cleaned = 0.0500874 Jy ! Component: 200 - total flux cleaned = 0.0579471 Jy ! Total flux subtracted in 200 components = 0.0579471 Jy ! Clean residual min=-0.004941 max=0.005184 Jy/beam ! Clean residual mean=0.000086 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.68561 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 = 0.00602089 Jy ! Component: 100 - total flux cleaned = 0.0106741 Jy ! Component: 150 - total flux cleaned = 0.0142835 Jy ! Component: 200 - total flux cleaned = 0.0158145 Jy ! Total flux subtracted in 200 components = 0.0158145 Jy ! Clean residual min=-0.004185 max=0.003277 Jy/beam ! Clean residual mean=-0.000255 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.701425 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 162 components and 0.701425 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.827 mas, bmaj=6.927 mas, bpa=0.6036 degrees ! Estimated noise=1051.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139138 Jy ! Component: 100 - total flux cleaned = 0.00232937 Jy ! Component: 150 - total flux cleaned = 0.00265459 Jy ! Component: 200 - total flux cleaned = 0.00294019 Jy ! Total flux subtracted in 200 components = 0.00294019 Jy ! Clean residual min=-0.005037 max=0.003633 Jy/beam ! Clean residual mean=-0.000106 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.704365 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 191 components and 0.704365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164584Jy sigma=0.001217 ! Fit after self-cal, rms=0.164421Jy sigma=0.001216 wmodel J0659+0813_S_2009_04_21_pus_map.mod ! Writing 191 model components to file: J0659+0813_S_2009_04_21_pus_map.mod wobs J0659+0813_S_2009_04_21_pus_uvs.fits ! Writing UV FITS file: J0659+0813_S_2009_04_21_pus_uvs.fits wwins J0659+0813_S_2009_04_21_pus_map.win ! wwins: Wrote 5 windows to J0659+0813_S_2009_04_21_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 = -0.002143 Jy ! Component: 100 - total flux cleaned = -0.00364399 Jy ! Component: 150 - total flux cleaned = -0.00443775 Jy ! Component: 200 - total flux cleaned = -0.00494257 Jy ! Component: 250 - total flux cleaned = -0.00512315 Jy ! Component: 300 - total flux cleaned = -0.00541643 Jy ! Component: 350 - total flux cleaned = -0.0057015 Jy ! Component: 400 - total flux cleaned = -0.0060335 Jy ! Component: 450 - total flux cleaned = -0.0062487 Jy ! Component: 500 - total flux cleaned = -0.00635488 Jy ! Component: 550 - total flux cleaned = -0.00661213 Jy ! Component: 600 - total flux cleaned = -0.00676201 Jy ! Component: 650 - total flux cleaned = -0.00695834 Jy ! Component: 700 - total flux cleaned = -0.00700688 Jy ! Component: 750 - total flux cleaned = -0.00729123 Jy ! Component: 800 - total flux cleaned = -0.00747625 Jy ! Component: 850 - total flux cleaned = -0.00756753 Jy ! Component: 900 - total flux cleaned = -0.00783636 Jy ! Component: 950 - total flux cleaned = -0.00787972 Jy ! Component: 1000 - total flux cleaned = -0.00796557 Jy ! Component: 1050 - total flux cleaned = -0.00796514 Jy ! Component: 1100 - total flux cleaned = -0.00804893 Jy ! Component: 1150 - total flux cleaned = -0.00809028 Jy ! Component: 1200 - total flux cleaned = -0.00813112 Jy ! Component: 1250 - total flux cleaned = -0.00821152 Jy ! Component: 1300 - total flux cleaned = -0.00821123 Jy ! Component: 1350 - total flux cleaned = -0.00825001 Jy ! Component: 1400 - total flux cleaned = -0.00828834 Jy ! Component: 1450 - total flux cleaned = -0.00832653 Jy ! Component: 1500 - total flux cleaned = -0.00828888 Jy ! Component: 1550 - total flux cleaned = -0.00836369 Jy ! Component: 1600 - total flux cleaned = -0.00840061 Jy ! Component: 1650 - total flux cleaned = -0.00843724 Jy ! Component: 1700 - total flux cleaned = -0.00854501 Jy ! Component: 1750 - total flux cleaned = -0.00858036 Jy ! Component: 1800 - total flux cleaned = -0.00861572 Jy ! Component: 1850 - total flux cleaned = -0.00865053 Jy ! Component: 1900 - total flux cleaned = -0.00865071 Jy ! Component: 1950 - total flux cleaned = -0.00875352 Jy ! Component: 2000 - total flux cleaned = -0.00875381 Jy ! Total flux subtracted in 2048 components = -0.00885425 Jy ! Clean residual min=-0.001818 max=0.001990 Jy/beam ! Clean residual mean=-0.000016 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.695511 Jy keep ! Adding 161 model components to the UV plane model. ! The established model now contains 351 components and 0.695511 Jy ![Exited script file: muppet] wmap "J0659+0813_S_2009_04_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.827 x 6.927 at 0.6036 degrees (North through East) ! Clean map min=-0.0034451 max=0.42965 Jy/beam ! Writing clean map to FITS file: J0659+0813_S_2009_04_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.429645 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000674254 device "J0659+0813_S_2009_04_21_pus\_map.eps/VPS" ! Attempting to open device: 'J0659+0813_S_2009_04_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.470798 0.470798 0.941597 1.88319 3.76639 7.53278 15.0656 30.1311 60.2622 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.429 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.827 x 6.927 at 0.6036 degrees (North through East) ! Clean map min=-0.0034451 max=0.42965 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0659+0813_S_2009_04_21_pus\_map.gif/vgif" ! Attempting to open device: 'J0659+0813_S_2009_04_21_pus_map.gif/vgif' mapplot cln