! Started logfile: J0608-2220_S_2011_08_02_pus_uvs.log on Thu Apr 19 13:13:29 2012 obs J0608-2220_S_2011_08_02_pus_uva.fits ! Reading UV FITS file: J0608-2220_S_2011_08_02_pus_uva.fits ! AN table 1: 95 integrations on 78 of 78 possible baselines. ! AN table 2: 128 integrations on 78 of 78 possible baselines. ! AN table 3: 12 integrations on 78 of 78 possible baselines. ! AN table 4: 11 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.099802 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0608-2220 ! ! 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 2651 lines of history. ! ! Reading 7660 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 J0608-2220_S_2011_08_02_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 932 telescope corrections were flagged in sub-array 1. ! A total of 1483 telescope corrections were flagged in sub-array 2. ! A total of 87 telescope corrections were flagged in sub-array 3. ! A total of 53 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 932 telescope corrections were flagged in sub-array 1. ! A total of 1483 telescope corrections were flagged in sub-array 2. ! A total of 87 telescope corrections were flagged in sub-array 3. ! A total of 53 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 932 telescope corrections were flagged in sub-array 1. ! A total of 1483 telescope corrections were flagged in sub-array 2. ! A total of 87 telescope corrections were flagged in sub-array 3. ! A total of 53 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 932 telescope corrections were flagged in sub-array 1. ! A total of 1483 telescope corrections were flagged in sub-array 2. ! A total of 87 telescope corrections were flagged in sub-array 3. ! A total of 53 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.394007Jy sigma=0.003209 ! Fit after self-cal, rms=0.335199Jy sigma=0.003029 ! 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=2.814 mas, bmaj=5.916 mas, bpa=-7 degrees ! Estimated noise=1637.39 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 = 0.583761 Jy ! Component: 100 - total flux cleaned = 0.715444 Jy ! Total flux subtracted in 100 components = 0.715444 Jy ! Clean residual min=-0.023345 max=0.045931 Jy/beam ! Clean residual mean=0.001100 rms=0.007953 Jy/beam ! Combined flux in latest and established models = 0.715444 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.715444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238573Jy sigma=0.002081 ! Fit after self-cal, rms=0.238715Jy sigma=0.002080 ! 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=4.02 mas, bmaj=7.884 mas, bpa=-0.8323 degrees ! Estimated noise=860.642 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 (3.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.061711 Jy ! Component: 100 - total flux cleaned = 0.0903359 Jy ! Component: 150 - total flux cleaned = 0.10399 Jy ! Component: 200 - total flux cleaned = 0.10719 Jy ! Total flux subtracted in 200 components = 0.10719 Jy ! Clean residual min=-0.021536 max=0.028622 Jy/beam ! Clean residual mean=0.002263 rms=0.007864 Jy/beam ! Combined flux in latest and established models = 0.822634 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.822634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222680Jy sigma=0.001920 ! Fit after self-cal, rms=0.222013Jy sigma=0.001915 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 FT 1.00* HH 1.00* ! HN 1.12 KP 0.98 LA 1.05 MK 0.72 ! NL 0.92 OV 0.97 PT 0.99 TS 1.00* ! WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.10 FT 1.00* HH 0.94 ! HN 1.22 KP 0.95 LA 1.02 MK 0.79 ! NL 1.00* OV 0.97 PT 0.98 TS 1.00* ! WZ 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.14 FT 1.00* HH 1.00* ! HN 1.00* KP 0.94 LA 0.98 MK 1.00* ! NL 1.00* OV 0.93 PT 1.03 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 FD 1.08 FT 1.00* HH 1.00* ! HN 1.12 KP 0.93 LA 1.04 MK 0.81 ! NL 0.92 OV 0.98 PT 0.99 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.20 FT 1.00* HH 1.00* ! HN 1.22 KP 1.05 LA 0.96 MK 1.02 ! NL 1.03 OV 1.06 PT 1.00 TS 1.00* ! WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.20 FT 1.00* HH 1.00 ! HN 1.30 KP 1.04 LA 0.92 MK 0.87 ! NL 1.00* OV 1.04 PT 1.03 TS 1.00* ! WZ 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.28 FT 1.00* HH 1.00* ! HN 1.00* KP 1.01 LA 0.93 MK 1.00* ! NL 1.00* OV 1.06 PT 1.02 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.19 FT 1.00* HH 1.00* ! HN 1.21 KP 1.02 LA 0.96 MK 0.93 ! NL 1.03 OV 1.01 PT 0.99 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.19 FT 1.00* HH 1.00* ! HN 1.08 KP 1.02 LA 0.94 MK 0.97 ! NL 1.03 OV 1.03 PT 0.98 TS 1.00* ! WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.19 FT 1.00* HH 0.82 ! HN 1.30 KP 1.01 LA 0.90 MK 0.86 ! NL 1.00* OV 0.99 PT 1.01 TS 1.00* ! WZ 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.25 FT 1.00* HH 1.00* ! HN 1.00* KP 0.98 LA 0.91 MK 1.00* ! NL 1.00* OV 0.98 PT 0.99 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.19 FT 1.00* HH 1.00* ! HN 1.17 KP 1.01 LA 0.94 MK 0.92 ! NL 1.01 OV 1.03 PT 0.97 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.19 FT 1.00* HH 1.00* ! HN 1.06 KP 0.96 LA 0.77 MK 1.04 ! NL 0.95 OV 0.89 PT 0.90 TS 1.00* ! WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.16 FT 1.00* HH 0.90 ! HN 1.26 KP 0.94 LA 0.78 MK 0.90 ! NL 1.00* OV 0.86 PT 0.90 TS 1.00* ! WZ 1.08 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.31 FT 1.00* HH 1.00* ! HN 1.00* KP 0.90 LA 0.76 MK 1.00* ! NL 1.00* OV 0.82 PT 0.91 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.12 FD 1.18 FT 1.00* HH 1.00* ! HN 1.07 KP 0.93 LA 0.76 MK 0.97 ! NL 0.89 OV 0.87 PT 0.86 TS 1.00* ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.222013Jy sigma=0.001915 ! Fit after self-cal, rms=0.194030Jy sigma=0.001479 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.242 mas, bmaj=8.478 mas, bpa=-4.711 degrees ! Estimated noise=859.145 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 (13, 21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024718 Jy ! Component: 100 - total flux cleaned = 0.0359447 Jy ! Component: 150 - total flux cleaned = 0.0371357 Jy ! Component: 200 - total flux cleaned = 0.0378235 Jy ! Total flux subtracted in 200 components = 0.0378235 Jy ! Clean residual min=-0.006830 max=0.006234 Jy/beam ! Clean residual mean=-0.000470 rms=0.001931 Jy/beam ! Combined flux in latest and established models = 0.860457 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 61 components and 0.860457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191179Jy sigma=0.001436 ! Fit after self-cal, rms=0.190514Jy sigma=0.001431 ! 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=0.190514Jy sigma=0.001431 ! Fit after self-cal, rms=0.187272Jy sigma=0.001423 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.243 mas, bmaj=8.43 mas, bpa=-4.669 degrees ! Estimated noise=857.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00914953 Jy ! Component: 100 - total flux cleaned = 0.010825 Jy ! Component: 150 - total flux cleaned = 0.0113086 Jy ! Component: 200 - total flux cleaned = 0.0113108 Jy ! Total flux subtracted in 200 components = 0.0113108 Jy ! Clean residual min=-0.004560 max=0.004874 Jy/beam ! Clean residual mean=-0.000122 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.871768 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 92 components and 0.871768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186730Jy sigma=0.001416 ! Fit after self-cal, rms=0.186769Jy sigma=0.001415 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 = 0.00198223 Jy ! Component: 100 - total flux cleaned = 0.0021012 Jy ! Component: 150 - total flux cleaned = 0.0020994 Jy ! Component: 200 - total flux cleaned = 0.00209858 Jy ! Total flux subtracted in 200 components = 0.00209858 Jy ! Clean residual min=-0.004352 max=0.004312 Jy/beam ! Clean residual mean=-0.000157 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.873866 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.873867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186599Jy sigma=0.001413 ! Fit after self-cal, rms=0.186557Jy sigma=0.001413 ! 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=0.186557Jy sigma=0.001413 ! Fit after self-cal, rms=0.186251Jy sigma=0.001401 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.25 mas, bmaj=8.45 mas, bpa=-4.843 degrees ! Estimated noise=857.172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019578 Jy ! Component: 100 - total flux cleaned = 0.00215915 Jy ! Component: 150 - total flux cleaned = 0.00231903 Jy ! Component: 200 - total flux cleaned = 0.00231702 Jy ! Total flux subtracted in 200 components = 0.00231702 Jy ! Clean residual min=-0.003993 max=0.004135 Jy/beam ! Clean residual mean=0.000057 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.876184 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 0.876184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186100Jy sigma=0.001399 ! Fit after self-cal, rms=0.186084Jy sigma=0.001399 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 = 0.000861737 Jy ! Component: 100 - total flux cleaned = 0.00100951 Jy ! Component: 150 - total flux cleaned = 0.0010093 Jy ! Component: 200 - total flux cleaned = 0.0009491 Jy ! Total flux subtracted in 200 components = 0.0009491 Jy ! Clean residual min=-0.003939 max=0.004029 Jy/beam ! Clean residual mean=0.000040 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.877133 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.877133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185998Jy sigma=0.001399 ! Fit after self-cal, rms=0.185968Jy sigma=0.001399 ! 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=0.185968Jy sigma=0.001399 ! Fit after self-cal, rms=0.185916Jy sigma=0.001398 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.936 mas, bmaj=19.08 mas, bpa=-4.886 degrees ! Estimated noise=905.006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000773321 Jy ! Component: 100 - total flux cleaned = 0.000730909 Jy ! Component: 150 - total flux cleaned = 0.000613346 Jy ! Component: 200 - total flux cleaned = 0.000544936 Jy ! Total flux subtracted in 200 components = 0.000544936 Jy ! Clean residual min=-0.003551 max=0.003923 Jy/beam ! Clean residual mean=0.000127 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.877678 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 132 components and 0.877678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185902Jy sigma=0.001398 ! Fit after self-cal, rms=0.185897Jy sigma=0.001398 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 = 0.000465471 Jy ! Component: 100 - total flux cleaned = 0.000396848 Jy ! Component: 150 - total flux cleaned = 0.000369757 Jy ! Component: 200 - total flux cleaned = 0.000369502 Jy ! Total flux subtracted in 200 components = 0.000369502 Jy ! Clean residual min=-0.003511 max=0.003788 Jy/beam ! Clean residual mean=0.000114 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.878047 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 143 components and 0.878047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185898Jy sigma=0.001398 ! Fit after self-cal, rms=0.185896Jy sigma=0.001398 ! 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=4.253 mas, bmaj=8.459 mas, bpa=-4.932 degrees ! Estimated noise=856.806 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.253 x 8.459 at -4.932 degrees (North through East) ! Clean map min=-0.0039817 max=0.73283 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=0.185896Jy sigma=0.001398 ! Fit after self-cal, rms=0.270823Jy sigma=0.001252 ! Inverting map and beam ! Estimated beam: bmin=4.254 mas, bmaj=8.429 mas, bpa=-4.792 degrees ! Estimated noise=856.099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.29472e-05 Jy ! Component: 100 - total flux cleaned = -0.00029309 Jy ! Component: 150 - total flux cleaned = -0.000354665 Jy ! Component: 200 - total flux cleaned = -0.000352701 Jy ! Total flux subtracted in 200 components = -0.000352701 Jy ! Clean residual min=-0.003999 max=0.004006 Jy/beam ! Clean residual mean=0.000095 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.877694 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 151 components and 0.877694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270742Jy sigma=0.001252 ! Fit after self-cal, rms=0.270883Jy sigma=0.001252 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305348 Jy ! Component: 100 - total flux cleaned = 0.000304777 Jy ! Component: 150 - total flux cleaned = 0.000245578 Jy ! Component: 200 - total flux cleaned = 0.000191711 Jy ! Total flux subtracted in 200 components = 0.000191711 Jy ! Clean residual min=-0.004012 max=0.003926 Jy/beam ! Clean residual mean=0.000091 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.877886 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 152 components and 0.877886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270823Jy sigma=0.001251 ! Fit after self-cal, rms=0.270862Jy sigma=0.001251 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270862Jy sigma=0.001251 ! Fit after self-cal, rms=0.403737Jy sigma=0.001251 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=2.883 mas, bmaj=6.085 mas, bpa=-9.493 degrees ! Estimated noise=1565.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.579508 Jy ! Component: 100 - total flux cleaned = 0.709196 Jy ! Component: 150 - total flux cleaned = 0.75424 Jy ! Component: 200 - total flux cleaned = 0.78079 Jy ! Total flux subtracted in 200 components = 0.78079 Jy ! Clean residual min=-0.008647 max=0.014749 Jy/beam ! Clean residual mean=0.000429 rms=0.003091 Jy/beam ! Combined flux in latest and established models = 0.78079 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 0.78079 Jy ! Inverting map and beam ! Estimated beam: bmin=4.257 mas, bmaj=8.442 mas, bpa=-4.875 degrees ! Estimated noise=855.877 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 = 0.0343768 Jy ! Component: 100 - total flux cleaned = 0.0539949 Jy ! Component: 150 - total flux cleaned = 0.0667205 Jy ! Component: 200 - total flux cleaned = 0.0755509 Jy ! Total flux subtracted in 200 components = 0.0755509 Jy ! Clean residual min=-0.005053 max=0.007264 Jy/beam ! Clean residual mean=0.000474 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.856341 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 62 components and 0.856341 Jy ! Inverting map ! Added new window around map position (0.5, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00711772 Jy ! Component: 100 - total flux cleaned = 0.011883 Jy ! Component: 150 - total flux cleaned = 0.0153479 Jy ! Component: 200 - total flux cleaned = 0.0166611 Jy ! Total flux subtracted in 200 components = 0.0166611 Jy ! Clean residual min=-0.003974 max=0.004902 Jy/beam ! Clean residual mean=0.000174 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.873002 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.873002 Jy ! Inverting map ! Added new window around map position (-13, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311939 Jy ! Component: 100 - total flux cleaned = 0.00300102 Jy ! Component: 150 - total flux cleaned = 0.00321339 Jy ! Component: 200 - total flux cleaned = 0.00340755 Jy ! Total flux subtracted in 200 components = 0.00340755 Jy ! Clean residual min=-0.003779 max=0.003810 Jy/beam ! Clean residual mean=0.000113 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.876409 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.876409 Jy ! Inverting map uvw 0,2 ! Uniform weighting is not currently selected. ! Amplitude error weighting is not currently selected. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.493 mas, bmaj=6.198 mas, bpa=2.499 degrees ! Estimated noise=2158.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031935 Jy ! Component: 100 - total flux cleaned = 0.00454437 Jy ! Component: 150 - total flux cleaned = 0.00454285 Jy ! Component: 200 - total flux cleaned = 0.00455816 Jy ! Total flux subtracted in 200 components = 0.00455816 Jy ! Clean residual min=-0.010245 max=0.011204 Jy/beam ! Clean residual mean=0.000018 rms=0.002855 Jy/beam ! Combined flux in latest and established models = 0.880967 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357698 Jy ! Component: 100 - total flux cleaned = 0.000351173 Jy ! Component: 150 - total flux cleaned = 0.00034954 Jy ! Component: 200 - total flux cleaned = 0.000350942 Jy ! Total flux subtracted in 200 components = 0.000350942 Jy ! Clean residual min=-0.009457 max=0.010800 Jy/beam ! Clean residual mean=0.000011 rms=0.002666 Jy/beam ! Combined flux in latest and established models = 0.881318 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 121 components and 0.881318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.402477Jy sigma=0.001252 ! Fit after self-cal, rms=0.403048Jy sigma=0.001252 wmodel J0608-2220_S_2011_08_02_pus_map.mod ! Writing 121 model components to file: J0608-2220_S_2011_08_02_pus_map.mod wobs J0608-2220_S_2011_08_02_pus_uvs.fits ! Writing UV FITS file: J0608-2220_S_2011_08_02_pus_uvs.fits wwins J0608-2220_S_2011_08_02_pus_map.win ! wwins: Wrote 5 windows to J0608-2220_S_2011_08_02_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 = 0.00312669 Jy ! Component: 100 - total flux cleaned = 0.00365643 Jy ! Component: 150 - total flux cleaned = 0.00382542 Jy ! Component: 200 - total flux cleaned = 0.00414905 Jy ! Component: 250 - total flux cleaned = 0.00430768 Jy ! Component: 300 - total flux cleaned = 0.00461838 Jy ! Component: 350 - total flux cleaned = 0.00461666 Jy ! Component: 400 - total flux cleaned = 0.00461562 Jy ! Component: 450 - total flux cleaned = 0.00446869 Jy ! Component: 500 - total flux cleaned = 0.00476185 Jy ! Component: 550 - total flux cleaned = 0.00475973 Jy ! Component: 600 - total flux cleaned = 0.00461701 Jy ! Component: 650 - total flux cleaned = 0.00475669 Jy ! Component: 700 - total flux cleaned = 0.0046173 Jy ! Component: 750 - total flux cleaned = 0.00461725 Jy ! Component: 800 - total flux cleaned = 0.00475012 Jy ! Component: 850 - total flux cleaned = 0.00488269 Jy ! Component: 900 - total flux cleaned = 0.00501542 Jy ! Component: 950 - total flux cleaned = 0.005277 Jy ! Component: 1000 - total flux cleaned = 0.0056612 Jy ! Component: 1050 - total flux cleaned = 0.00566147 Jy ! Component: 1100 - total flux cleaned = 0.00578716 Jy ! Component: 1150 - total flux cleaned = 0.00591104 Jy ! Component: 1200 - total flux cleaned = 0.00603384 Jy ! Component: 1250 - total flux cleaned = 0.00627695 Jy ! Component: 1300 - total flux cleaned = 0.00639609 Jy ! Component: 1350 - total flux cleaned = 0.00639723 Jy ! Component: 1400 - total flux cleaned = 0.00651561 Jy ! Component: 1450 - total flux cleaned = 0.00663157 Jy ! Component: 1500 - total flux cleaned = 0.00663125 Jy ! Component: 1550 - total flux cleaned = 0.00674468 Jy ! Component: 1600 - total flux cleaned = 0.00685704 Jy ! Component: 1650 - total flux cleaned = 0.00685763 Jy ! Component: 1700 - total flux cleaned = 0.00697036 Jy ! Component: 1750 - total flux cleaned = 0.00708018 Jy ! Component: 1800 - total flux cleaned = 0.00697105 Jy ! Component: 1850 - total flux cleaned = 0.00718699 Jy ! Component: 1900 - total flux cleaned = 0.00729385 Jy ! Component: 1950 - total flux cleaned = 0.00718803 Jy ! Component: 2000 - total flux cleaned = 0.00718884 Jy ! Total flux subtracted in 2048 components = 0.00729416 Jy ! Clean residual min=-0.006488 max=0.006636 Jy/beam ! Clean residual mean=-0.000036 rms=0.001975 Jy/beam ! Combined flux in latest and established models = 0.888612 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 246 components and 0.888612 Jy ![Exited script file: muppet] wmap "J0608-2220_S_2011_08_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.493 x 6.198 at 2.499 degrees (North through East) ! Clean map min=-0.0096674 max=0.7242 Jy/beam ! Writing clean map to FITS file: J0608-2220_S_2011_08_02_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.724205 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00197894 device "J0608-2220_S_2011_08_02_pus\_map.eps/VPS" ! Attempting to open device: 'J0608-2220_S_2011_08_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.819772 0.819772 1.63954 3.27909 6.55818 13.1164 26.2327 52.4654 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0059 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.724 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.493 x 6.198 at 2.499 degrees (North through East) ! Clean map min=-0.0096674 max=0.7242 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0608-2220_S_2011_08_02_pus\_map.gif/vgif" ! Attempting to open device: 'J0608-2220_S_2011_08_02_pus_map.gif/vgif' mapplot cln