! Started logfile: /scr/pima/rdv93_uvs/J0207+6246_X_uvs.log on Tue Sep 24 17:05:08 2013 obs /scr/pima/rdv93_uvs/J0207+6246_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv93_uvs/J0207+6246_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! AN table 2: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.995062 visibilities/baseline/integration-bin. ! Found source: J0207+6246 ! ! 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 8.40993e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47993e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79493e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89993e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 19344 visibilities. select RR ! 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv93_uvs/J0207+6246_X] 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 = 1024x1024 pixels with 0.200x0.200 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 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.190054Jy sigma=5.735121 ! Fit after self-cal, rms=0.452784Jy sigma=1.500855 ! 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=0.9561 mas, bmaj=1.282 mas, bpa=82.99 degrees ! Estimated noise=3.14364 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 = 0.456763 Jy ! Component: 100 - total flux cleaned = 0.609028 Jy ! Total flux subtracted in 100 components = 0.609028 Jy ! Clean residual min=-0.029214 max=0.072096 Jy/beam ! Clean residual mean=-0.000030 rms=0.007889 Jy/beam ! Combined flux in latest and established models = 0.609028 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.609028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181425Jy sigma=0.965991 ! Fit after self-cal, rms=0.181506Jy sigma=0.965856 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0806923 Jy ! Component: 100 - total flux cleaned = 0.124499 Jy ! Total flux subtracted in 100 components = 0.124499 Jy ! Clean residual min=-0.019938 max=0.039605 Jy/beam ! Clean residual mean=-0.000012 rms=0.004480 Jy/beam ! Combined flux in latest and established models = 0.733527 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.733527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137506Jy sigma=0.657420 ! Fit after self-cal, rms=0.137607Jy sigma=0.657168 ! Inverting map ! Added new window around map position (19.4, 10.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0365072 Jy ! Component: 100 - total flux cleaned = 0.0592959 Jy ! Total flux subtracted in 100 components = 0.0592959 Jy ! Clean residual min=-0.015259 max=0.021470 Jy/beam ! Clean residual mean=-0.000012 rms=0.003429 Jy/beam ! Combined flux in latest and established models = 0.792823 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.792823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125967Jy sigma=0.577006 ! Fit after self-cal, rms=0.125228Jy sigma=0.573279 ! Inverting map ! Added new window around map position (2.2, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225979 Jy ! Component: 100 - total flux cleaned = 0.0385458 Jy ! Total flux subtracted in 100 components = 0.0385458 Jy ! Clean residual min=-0.011795 max=0.012140 Jy/beam ! Clean residual mean=-0.000010 rms=0.002818 Jy/beam ! Combined flux in latest and established models = 0.831369 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.831369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119773Jy sigma=0.533670 ! Fit after self-cal, rms=0.119578Jy sigma=0.532768 ! 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=1.307 mas, bmaj=1.7 mas, bpa=85.75 degrees ! Estimated noise=1.20501 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 = 0.0248093 Jy ! Component: 100 - total flux cleaned = 0.0417853 Jy ! Component: 150 - total flux cleaned = 0.0543963 Jy ! Component: 200 - total flux cleaned = 0.0640622 Jy ! Total flux subtracted in 200 components = 0.0640622 Jy ! Clean residual min=-0.012373 max=0.011063 Jy/beam ! Clean residual mean=-0.000019 rms=0.003100 Jy/beam ! Combined flux in latest and established models = 0.895431 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 88 components and 0.895432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114885Jy sigma=0.492563 ! Fit after self-cal, rms=0.114585Jy sigma=0.490968 ! 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 0.96 FD 0.98 KP 0.99 LA 1.00 ! MK 1.01 NL 0.95 OV 0.99 PT 0.97 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 1.01 KP 1.03 ! LA 1.00 MK 1.00 NL 0.96 OV 0.99 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 KP 0.94 LA 0.98 ! MK 1.02 NL 0.96 OV 0.98 PT 0.98 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 1.02 KP 0.98 ! LA 0.96 MK 1.03 NL 0.99 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 KP 0.85 LA 1.03 ! MK 1.02 NL 1.02 OV 1.06 PT 0.98 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.01 HN 1.04 KP 0.88 ! LA 1.02 MK 1.01 NL 1.04 OV 1.06 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 KP 0.91 LA 1.03 ! MK 1.05 NL 1.07 OV 1.03 PT 1.03 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.07 HN 1.05 KP 0.95 ! LA 1.03 MK 1.05 NL 1.08 OV 1.04 ! PT 1.04 SC 1.03 ! ! ! Fit before self-cal, rms=0.114585Jy sigma=0.490968 ! Fit after self-cal, rms=0.109714Jy sigma=0.436898 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.317 mas, bmaj=1.715 mas, bpa=85.57 degrees ! Estimated noise=1.20467 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 = 0.00683163 Jy ! Component: 100 - total flux cleaned = 0.00920954 Jy ! Component: 150 - total flux cleaned = 0.0101516 Jy ! Component: 200 - total flux cleaned = 0.0104421 Jy ! Total flux subtracted in 200 components = 0.0104421 Jy ! Clean residual min=-0.004230 max=0.004862 Jy/beam ! Clean residual mean=-0.000003 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.905874 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 0.905874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109252Jy sigma=0.434307 ! Fit after self-cal, rms=0.109251Jy sigma=0.433910 ! 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=0.109251Jy sigma=0.433910 ! Fit after self-cal, rms=0.109196Jy sigma=0.433707 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.317 mas, bmaj=1.715 mas, bpa=85.5 degrees ! Estimated noise=1.20451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336854 Jy ! Component: 100 - total flux cleaned = 0.00413666 Jy ! Component: 150 - total flux cleaned = 0.0048566 Jy ! Component: 200 - total flux cleaned = 0.00506665 Jy ! Total flux subtracted in 200 components = 0.00506665 Jy ! Clean residual min=-0.003643 max=0.004605 Jy/beam ! Clean residual mean=0.000001 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.910941 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.91094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109030Jy sigma=0.432876 ! Fit after self-cal, rms=0.109002Jy sigma=0.432768 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 (1.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212439 Jy ! Component: 100 - total flux cleaned = 0.00270292 Jy ! Component: 150 - total flux cleaned = 0.00318752 Jy ! Component: 200 - total flux cleaned = 0.0035935 Jy ! Total flux subtracted in 200 components = 0.0035935 Jy ! Clean residual min=-0.003661 max=0.003602 Jy/beam ! Clean residual mean=0.000001 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.914534 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 115 components and 0.914534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108685Jy sigma=0.431925 ! Fit after self-cal, rms=0.108656Jy sigma=0.431820 ! Inverting map ! Added new window around map position (3.8, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305543 Jy ! Component: 100 - total flux cleaned = 0.00428888 Jy ! Component: 150 - total flux cleaned = 0.00502905 Jy ! Component: 200 - total flux cleaned = 0.00536174 Jy ! Total flux subtracted in 200 components = 0.00536174 Jy ! Clean residual min=-0.002922 max=0.003267 Jy/beam ! Clean residual mean=-0.000000 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.919896 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 0.919896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108471Jy sigma=0.431244 ! Fit after self-cal, rms=0.108447Jy sigma=0.431190 ! Inverting map ! Added new window around map position (17.4, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211773 Jy ! Component: 100 - total flux cleaned = 0.00302758 Jy ! Component: 150 - total flux cleaned = 0.00382155 Jy ! Component: 200 - total flux cleaned = 0.00453811 Jy ! Total flux subtracted in 200 components = 0.00453811 Jy ! Clean residual min=-0.002571 max=0.002737 Jy/beam ! Clean residual mean=-0.000000 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.924434 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 140 components and 0.924434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108297Jy sigma=0.430662 ! Fit after self-cal, rms=0.108282Jy sigma=0.430634 ! 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=0.108282Jy sigma=0.430634 ! Fit after self-cal, rms=0.108237Jy sigma=0.430425 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.318 mas, bmaj=1.716 mas, bpa=85.34 degrees ! Estimated noise=1.20426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153121 Jy ! Component: 100 - total flux cleaned = 0.00235617 Jy ! Component: 150 - total flux cleaned = 0.00303291 Jy ! Component: 200 - total flux cleaned = 0.00345295 Jy ! Total flux subtracted in 200 components = 0.00345295 Jy ! Clean residual min=-0.002419 max=0.002521 Jy/beam ! Clean residual mean=0.000001 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.927886 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 152 components and 0.927886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108144Jy sigma=0.430182 ! Fit after self-cal, rms=0.108136Jy sigma=0.430160 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 = 0.000446695 Jy ! Component: 100 - total flux cleaned = 0.000901737 Jy ! Component: 150 - total flux cleaned = 0.00118536 Jy ! Component: 200 - total flux cleaned = 0.00140846 Jy ! Total flux subtracted in 200 components = 0.00140846 Jy ! Clean residual min=-0.002305 max=0.002421 Jy/beam ! Clean residual mean=0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.929295 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 157 components and 0.929295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108074Jy sigma=0.430025 ! Fit after self-cal, rms=0.108066Jy sigma=0.430012 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.108066Jy sigma=0.430012 ! Fit after self-cal, rms=0.108029Jy sigma=0.429988 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.524 mas, bmaj=3.072 mas, bpa=85.7 degrees ! Estimated noise=1.19291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107323 Jy ! Component: 100 - total flux cleaned = 0.00176808 Jy ! Component: 150 - total flux cleaned = 0.00238529 Jy ! Component: 200 - total flux cleaned = 0.00290595 Jy ! Total flux subtracted in 200 components = 0.00290595 Jy ! Clean residual min=-0.002301 max=0.002223 Jy/beam ! Clean residual mean=0.000001 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.932201 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 180 components and 0.932201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108022Jy sigma=0.429882 ! Fit after self-cal, rms=0.108006Jy sigma=0.429859 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 = 0.000154954 Jy ! Component: 100 - total flux cleaned = 0.000577865 Jy ! Component: 150 - total flux cleaned = 0.000858634 Jy ! Component: 200 - total flux cleaned = 0.00103576 Jy ! Total flux subtracted in 200 components = 0.00103576 Jy ! Clean residual min=-0.002250 max=0.002181 Jy/beam ! Clean residual mean=0.000001 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.933236 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 190 components and 0.933236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107999Jy sigma=0.429803 ! Fit after self-cal, rms=0.107985Jy sigma=0.429786 ! 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=1.318 mas, bmaj=1.716 mas, bpa=85.3 degrees ! Estimated noise=1.20423 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.318 x 1.716 at 85.3 degrees (North through East) ! Clean map min=-0.001967 max=0.63574 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=0.107985Jy sigma=0.429786 ! Fit after self-cal, rms=0.103908Jy sigma=0.390742 ! Inverting map and beam ! Estimated beam: bmin=1.319 mas, bmaj=1.717 mas, bpa=85.34 degrees ! Estimated noise=1.20483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000728463 Jy ! Component: 100 - total flux cleaned = 0.000981156 Jy ! Component: 150 - total flux cleaned = 0.00110055 Jy ! Component: 200 - total flux cleaned = 0.00121487 Jy ! Total flux subtracted in 200 components = 0.00121487 Jy ! Clean residual min=-0.002131 max=0.002176 Jy/beam ! Clean residual mean=0.000000 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.934451 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 200 components and 0.934451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103856Jy sigma=0.390641 ! Fit after self-cal, rms=0.103854Jy sigma=0.390632 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204529 Jy ! Component: 100 - total flux cleaned = 0.000277613 Jy ! Component: 150 - total flux cleaned = 0.0002425 Jy ! Component: 200 - total flux cleaned = 0.000242552 Jy ! Total flux subtracted in 200 components = 0.000242552 Jy ! Clean residual min=-0.002079 max=0.002136 Jy/beam ! Clean residual mean=0.000000 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.934693 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 208 components and 0.934693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103816Jy sigma=0.390561 ! Fit after self-cal, rms=0.103812Jy sigma=0.390554 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103812Jy sigma=0.390554 ! Fit after self-cal, rms=0.103773Jy sigma=0.390544 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=0.9639 mas, bmaj=1.292 mas, bpa=82.72 degrees ! Estimated noise=3.17698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.461353 Jy ! Component: 100 - total flux cleaned = 0.611077 Jy ! Component: 150 - total flux cleaned = 0.691947 Jy ! Component: 200 - total flux cleaned = 0.741856 Jy ! Total flux subtracted in 200 components = 0.741856 Jy ! Clean residual min=-0.013867 max=0.026450 Jy/beam ! Clean residual mean=-0.000014 rms=0.003854 Jy/beam ! Combined flux in latest and established models = 0.741857 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.741857 Jy ! Inverting map and beam ! Estimated beam: bmin=1.319 mas, bmaj=1.717 mas, bpa=85.37 degrees ! Estimated noise=1.20481 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 = 0.0523742 Jy ! Component: 100 - total flux cleaned = 0.0858063 Jy ! Component: 150 - total flux cleaned = 0.109006 Jy ! Component: 200 - total flux cleaned = 0.125799 Jy ! Total flux subtracted in 200 components = 0.125799 Jy ! Clean residual min=-0.006182 max=0.009735 Jy/beam ! Clean residual mean=0.000005 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 0.867656 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 69 components and 0.867656 Jy ! Inverting map ! Added new window around map position (1.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125389 Jy ! Component: 100 - total flux cleaned = 0.0221813 Jy ! Component: 150 - total flux cleaned = 0.0297142 Jy ! Component: 200 - total flux cleaned = 0.0356892 Jy ! Total flux subtracted in 200 components = 0.0356892 Jy ! Clean residual min=-0.004140 max=0.003970 Jy/beam ! Clean residual mean=0.000004 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.903345 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 105 components and 0.903345 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.524 mas, bmaj=3.071 mas, bpa=85.75 degrees ! Estimated noise=1.1934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00665316 Jy ! Component: 100 - total flux cleaned = 0.0114754 Jy ! Component: 150 - total flux cleaned = 0.0152065 Jy ! Component: 200 - total flux cleaned = 0.018217 Jy ! Total flux subtracted in 200 components = 0.018217 Jy ! Clean residual min=-0.003323 max=0.002814 Jy/beam ! Clean residual mean=0.000004 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.921562 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 = 0.00247585 Jy ! Component: 100 - total flux cleaned = 0.00453331 Jy ! Component: 150 - total flux cleaned = 0.00625889 Jy ! Component: 200 - total flux cleaned = 0.00771754 Jy ! Total flux subtracted in 200 components = 0.00771754 Jy ! Clean residual min=-0.002689 max=0.002279 Jy/beam ! Clean residual mean=0.000002 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.92928 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 190 components and 0.92928 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.319 mas, bmaj=1.717 mas, bpa=85.37 degrees ! Estimated noise=1.20481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180153 Jy ! Component: 100 - total flux cleaned = 0.00259878 Jy ! Component: 150 - total flux cleaned = 0.00313022 Jy ! Component: 200 - total flux cleaned = 0.00345521 Jy ! Total flux subtracted in 200 components = 0.00345521 Jy ! Clean residual min=-0.002566 max=0.002473 Jy/beam ! Clean residual mean=0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.932735 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 209 components and 0.932735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104312Jy sigma=0.390841 ! Fit after self-cal, rms=0.104258Jy sigma=0.390699 wmodel /scr/pima/rdv93_uvs/J0207+6246_X_map.mod ! Writing 209 model components to file: /scr/pima/rdv93_uvs/J0207+6246_X_map.mod wobs /scr/pima/rdv93_uvs/J0207+6246_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv93_uvs/J0207+6246_X_uvs.fits wwins /scr/pima/rdv93_uvs/J0207+6246_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rdv93_uvs/J0207+6246_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000332795 Jy ! Component: 100 - total flux cleaned = -0.00048236 Jy ! Component: 150 - total flux cleaned = -0.000661944 Jy ! Component: 200 - total flux cleaned = -0.000765163 Jy ! Component: 250 - total flux cleaned = -0.000865138 Jy ! Component: 300 - total flux cleaned = -0.00089731 Jy ! Component: 350 - total flux cleaned = -0.000993078 Jy ! Component: 400 - total flux cleaned = -0.00111776 Jy ! Component: 450 - total flux cleaned = -0.00123917 Jy ! Component: 500 - total flux cleaned = -0.00132808 Jy ! Component: 550 - total flux cleaned = -0.00144431 Jy ! Component: 600 - total flux cleaned = -0.00161494 Jy ! Component: 650 - total flux cleaned = -0.00178232 Jy ! Component: 700 - total flux cleaned = -0.00191906 Jy ! Component: 750 - total flux cleaned = -0.00208104 Jy ! Component: 800 - total flux cleaned = -0.00218733 Jy ! Component: 850 - total flux cleaned = -0.00229218 Jy ! Component: 900 - total flux cleaned = -0.0024214 Jy ! Component: 950 - total flux cleaned = -0.00257443 Jy ! Component: 1000 - total flux cleaned = -0.00259942 Jy ! Component: 1050 - total flux cleaned = -0.00262476 Jy ! Component: 1100 - total flux cleaned = -0.00264985 Jy ! Component: 1150 - total flux cleaned = -0.00282044 Jy ! Component: 1200 - total flux cleaned = -0.0028205 Jy ! Component: 1250 - total flux cleaned = -0.00293969 Jy ! Component: 1300 - total flux cleaned = -0.00296338 Jy ! Component: 1350 - total flux cleaned = -0.00303353 Jy ! Component: 1400 - total flux cleaned = -0.00314874 Jy ! Component: 1450 - total flux cleaned = -0.00328585 Jy ! Component: 1500 - total flux cleaned = -0.00330831 Jy ! Component: 1550 - total flux cleaned = -0.00337527 Jy ! Component: 1600 - total flux cleaned = -0.00348628 Jy ! Component: 1650 - total flux cleaned = -0.0035962 Jy ! Component: 1700 - total flux cleaned = -0.00359622 Jy ! Component: 1750 - total flux cleaned = -0.0036605 Jy ! Component: 1800 - total flux cleaned = -0.00372453 Jy ! Component: 1850 - total flux cleaned = -0.00376684 Jy ! Component: 1900 - total flux cleaned = -0.00385069 Jy ! Component: 1950 - total flux cleaned = -0.00387125 Jy ! Component: 2000 - total flux cleaned = -0.00393318 Jy ! Component: 2050 - total flux cleaned = -0.00397398 Jy ! Component: 2100 - total flux cleaned = -0.00403457 Jy ! Component: 2150 - total flux cleaned = -0.00407456 Jy ! Component: 2200 - total flux cleaned = -0.00409395 Jy ! Component: 2250 - total flux cleaned = -0.00417249 Jy ! Component: 2300 - total flux cleaned = -0.00415302 Jy ! Component: 2350 - total flux cleaned = -0.0041531 Jy ! Component: 2400 - total flux cleaned = -0.00428793 Jy ! Component: 2450 - total flux cleaned = -0.00423039 Jy ! Component: 2500 - total flux cleaned = -0.00430612 Jy ! Component: 2550 - total flux cleaned = -0.00428725 Jy ! Component: 2600 - total flux cleaned = -0.00430608 Jy ! Component: 2650 - total flux cleaned = -0.004436 Jy ! Component: 2700 - total flux cleaned = -0.00447305 Jy ! Component: 2750 - total flux cleaned = -0.0044546 Jy ! Component: 2800 - total flux cleaned = -0.0044909 Jy ! Component: 2850 - total flux cleaned = -0.00452685 Jy ! Component: 2900 - total flux cleaned = -0.00454489 Jy ! Component: 2950 - total flux cleaned = -0.00452717 Jy ! Component: 3000 - total flux cleaned = -0.00456255 Jy ! Component: 3050 - total flux cleaned = -0.00452736 Jy ! Component: 3100 - total flux cleaned = -0.00451012 Jy ! Component: 3150 - total flux cleaned = -0.00457943 Jy ! Component: 3200 - total flux cleaned = -0.00457955 Jy ! Component: 3250 - total flux cleaned = -0.00459667 Jy ! Component: 3300 - total flux cleaned = -0.00468143 Jy ! Component: 3350 - total flux cleaned = -0.00458023 Jy ! Component: 3400 - total flux cleaned = -0.00468079 Jy ! Component: 3450 - total flux cleaned = -0.00461409 Jy ! Component: 3500 - total flux cleaned = -0.00466383 Jy ! Component: 3550 - total flux cleaned = -0.00463091 Jy ! Component: 3600 - total flux cleaned = -0.00459806 Jy ! Component: 3650 - total flux cleaned = -0.00459809 Jy ! Component: 3700 - total flux cleaned = -0.00464667 Jy ! Component: 3750 - total flux cleaned = -0.00464654 Jy ! Component: 3800 - total flux cleaned = -0.00463032 Jy ! Component: 3850 - total flux cleaned = -0.00466206 Jy ! Component: 3900 - total flux cleaned = -0.00461455 Jy ! Component: 3950 - total flux cleaned = -0.00461451 Jy ! Component: 4000 - total flux cleaned = -0.00463005 Jy ! Component: 4050 - total flux cleaned = -0.0046146 Jy ! Total flux subtracted in 4096 components = -0.00462994 Jy ! Clean residual min=-0.000972 max=0.000796 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.928105 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 466 components and 0.928105 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv93_uvs/J0207+6246_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.319 x 1.717 at 85.37 degrees (North through East) ! Clean map min=-0.0015332 max=0.63815 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv93_uvs/J0207+6246_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.638151 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000260442 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.122436 0.122436 0.244871 0.489743 0.979486 1.95897 3.91794 7.83589 15.6718 31.3435 62.6871 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.638 quit ! Quitting program ! Log file /scr/pima/rdv93_uvs/J0207+6246_X_uvs.log closed on Tue Sep 24 17:05:14 2013