! Started logfile: J1136-0330_S_2013_01_09_pus_uvs.log on Tue Nov 4 19:01:16 2014 obs J1136-0330_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J1136-0330_S_2013_01_09_pus_uva.fits ! AN table 1: 43 integrations on 120 of 120 possible baselines. ! AN table 2: 223 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.171617 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1136-0330 ! ! 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 3255 lines of history. ! ! Reading 21912 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 J1136-0330_S_2013_01_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 433 telescope corrections were flagged in sub-array 1. ! A total of 2425 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 433 telescope corrections were flagged in sub-array 1. ! A total of 2425 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 433 telescope corrections were flagged in sub-array 1. ! A total of 2425 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 433 telescope corrections were flagged in sub-array 1. ! A total of 2425 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.735303Jy sigma=0.007246 ! Fit after self-cal, rms=0.709918Jy sigma=0.007079 ! 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=2.151 mas, bmaj=7.38 mas, bpa=-3.5 degrees ! Estimated noise=930.95 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 = 0.239129 Jy ! Component: 100 - total flux cleaned = 0.292696 Jy ! Total flux subtracted in 100 components = 0.292696 Jy ! Clean residual min=-0.012587 max=0.018702 Jy/beam ! Clean residual mean=-0.000054 rms=0.002946 Jy/beam ! Combined flux in latest and established models = 0.292696 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.292696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147795Jy sigma=0.001283 ! Fit after self-cal, rms=0.147802Jy sigma=0.001283 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141635 Jy ! Component: 100 - total flux cleaned = 0.0132637 Jy ! Total flux subtracted in 100 components = 0.0132637 Jy ! Clean residual min=-0.011589 max=0.010611 Jy/beam ! Clean residual mean=-0.000085 rms=0.002676 Jy/beam ! Combined flux in latest and established models = 0.30596 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.30596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146797Jy sigma=0.001282 ! Fit after self-cal, rms=0.146811Jy sigma=0.001282 ! 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=2.861 mas, bmaj=9.763 mas, bpa=-5.906 degrees ! Estimated noise=501.688 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 = 0.00328951 Jy ! Component: 100 - total flux cleaned = 0.00376291 Jy ! Component: 150 - total flux cleaned = 0.00398134 Jy ! Component: 200 - total flux cleaned = 0.00398446 Jy ! Total flux subtracted in 200 components = 0.00398446 Jy ! Clean residual min=-0.013344 max=0.009387 Jy/beam ! Clean residual mean=-0.000878 rms=0.002758 Jy/beam ! Combined flux in latest and established models = 0.309944 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.309944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146559Jy sigma=0.001278 ! Fit after self-cal, rms=0.146565Jy sigma=0.001278 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HH 1.00* HN 1.00* ! KP 1.00 LA 1.02 MC 1.00* MK 0.74 ! NL 1.02 NY 1.00* OV 0.93 PT 1.08 ! SC 1.00* TS 1.33 WF 1.00* WZ 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.13 HH 1.00* HN 1.06 ! KP 1.01 LA 1.04 MC 1.00* MK 0.76 ! NL 0.88 NY 1.00* OV 0.94 PT 1.07 ! SC 0.95 TS 1.00* WF 1.27 WZ 1.07 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.23 HH 1.00* HN 1.00* ! KP 1.02 LA 0.97 MC 1.00* MK 0.92 ! NL 1.13 NY 1.00* OV 0.99 PT 1.01 ! SC 1.00* TS 1.19 WF 1.00* WZ 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.25 HH 1.00* HN 1.14 ! KP 1.02 LA 0.96 MC 1.00* MK 0.89 ! NL 0.95 NY 1.00* OV 0.99 PT 1.03 ! SC 1.08 TS 1.00* WF 1.29 WZ 1.07 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.18 HH 1.00* HN 1.00* ! KP 0.83 LA 0.87 MC 1.00* MK 0.82 ! NL 1.05 NY 1.00* OV 0.98 PT 0.99 ! SC 1.00* TS 1.27 WF 1.00* WZ 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.24 HH 1.00* HN 1.05 ! KP 0.84 LA 0.93 MC 1.00* MK 0.80 ! NL 0.94 NY 1.00* OV 0.96 PT 0.98 ! SC 0.93 TS 1.00* WF 1.19 WZ 0.94 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.26 HH 1.00* HN 1.00* ! KP 0.83 LA 0.77 MC 1.00* MK 0.94 ! NL 1.01 NY 1.00* OV 0.85 PT 0.88 ! SC 1.00* TS 1.17 WF 1.00* WZ 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.24 HH 1.00* HN 0.96 ! KP 0.84 LA 0.76 MC 1.00* MK 0.96 ! NL 0.85 NY 1.00* OV 0.83 PT 0.89 ! SC 0.95 TS 1.00* WF 1.30 WZ 0.91 ! ! ! Fit before self-cal, rms=0.146565Jy sigma=0.001278 ! Fit after self-cal, rms=0.139785Jy sigma=0.001164 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.889 mas, bmaj=9.671 mas, bpa=-6.05 degrees ! Estimated noise=505.196 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 = -0.00123938 Jy ! Component: 100 - total flux cleaned = -0.00124429 Jy ! Component: 150 - total flux cleaned = -0.0012464 Jy ! Component: 200 - total flux cleaned = -0.00124749 Jy ! Total flux subtracted in 200 components = -0.00124749 Jy ! Clean residual min=-0.005151 max=0.004017 Jy/beam ! Clean residual mean=0.000037 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.308697 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.308697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139709Jy sigma=0.001163 ! Fit after self-cal, rms=0.139843Jy sigma=0.001162 ! 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=0.139843Jy sigma=0.001162 ! Fit after self-cal, rms=0.140510Jy sigma=0.001161 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.893 mas, bmaj=9.655 mas, bpa=-6 degrees ! Estimated noise=506.096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261453 Jy ! Component: 100 - total flux cleaned = 0.000256983 Jy ! Component: 150 - total flux cleaned = 0.000184089 Jy ! Component: 200 - total flux cleaned = 0.000152572 Jy ! Total flux subtracted in 200 components = 0.000152572 Jy ! Clean residual min=-0.005020 max=0.003958 Jy/beam ! Clean residual mean=0.000060 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.308849 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.308849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140474Jy sigma=0.001161 ! Fit after self-cal, rms=0.140476Jy sigma=0.001161 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 = -2.94079e-05 Jy ! Component: 100 - total flux cleaned = -5.64908e-05 Jy ! Component: 150 - total flux cleaned = -5.77146e-05 Jy ! Component: 200 - total flux cleaned = -8.22965e-05 Jy ! Total flux subtracted in 200 components = -8.22965e-05 Jy ! Clean residual min=-0.005008 max=0.003944 Jy/beam ! Clean residual mean=0.000060 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.308767 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.308767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140465Jy sigma=0.001161 ! Fit after self-cal, rms=0.140463Jy sigma=0.001161 ! 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=0.140463Jy sigma=0.001161 ! Fit after self-cal, rms=0.135914Jy sigma=0.001144 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.894 mas, bmaj=9.648 mas, bpa=-5.96 degrees ! Estimated noise=505.938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.72735e-05 Jy ! Component: 100 - total flux cleaned = -3.77916e-05 Jy ! Component: 150 - total flux cleaned = -5.03445e-05 Jy ! Component: 200 - total flux cleaned = -5.03988e-05 Jy ! Total flux subtracted in 200 components = -5.03988e-05 Jy ! Clean residual min=-0.002006 max=0.001876 Jy/beam ! Clean residual mean=0.000060 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.308717 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.308717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135912Jy sigma=0.001144 ! Fit after self-cal, rms=0.135898Jy sigma=0.001144 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 = 1.23937e-05 Jy ! Component: 100 - total flux cleaned = 9.80778e-07 Jy ! Component: 150 - total flux cleaned = 7.692e-07 Jy ! Component: 200 - total flux cleaned = -9.66498e-06 Jy ! Total flux subtracted in 200 components = -9.66498e-06 Jy ! Clean residual min=-0.002017 max=0.001873 Jy/beam ! Clean residual mean=0.000061 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.308707 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.308707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135896Jy sigma=0.001144 ! Fit after self-cal, rms=0.135895Jy sigma=0.001144 ! 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=0.135895Jy sigma=0.001144 ! Fit after self-cal, rms=0.135988Jy sigma=0.001144 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.829 mas, bmaj=13.43 mas, bpa=-12.43 degrees ! Estimated noise=602.556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.86937e-05 Jy ! Component: 100 - total flux cleaned = -6.46537e-05 Jy ! Component: 150 - total flux cleaned = -5.86834e-05 Jy ! Component: 200 - total flux cleaned = -5.86679e-05 Jy ! Total flux subtracted in 200 components = -5.86679e-05 Jy ! Clean residual min=-0.001580 max=0.001813 Jy/beam ! Clean residual mean=0.000134 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.308648 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 48 components and 0.308648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135988Jy sigma=0.001144 ! Fit after self-cal, rms=0.135988Jy sigma=0.001144 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 = -1.57882e-05 Jy ! Component: 100 - total flux cleaned = -1.58443e-05 Jy ! Component: 150 - total flux cleaned = -1.55223e-05 Jy ! Component: 200 - total flux cleaned = -1.10777e-05 Jy ! Total flux subtracted in 200 components = -1.10777e-05 Jy ! Clean residual min=-0.001580 max=0.001812 Jy/beam ! Clean residual mean=0.000134 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.308637 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 50 components and 0.308637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135989Jy sigma=0.001144 ! Fit after self-cal, rms=0.135988Jy sigma=0.001144 ! 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=2.894 mas, bmaj=9.646 mas, bpa=-5.961 degrees ! Estimated noise=506.152 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.894 x 9.646 at -5.961 degrees (North through East) ! Clean map min=-0.001999 max=0.30249 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=2.203 mas, bmaj=7.259 mas, bpa=-4.046 degrees ! Estimated noise=915.648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.234686 Jy ! Component: 100 - total flux cleaned = 0.285892 Jy ! Component: 150 - total flux cleaned = 0.299927 Jy ! Component: 200 - total flux cleaned = 0.305921 Jy ! Total flux subtracted in 200 components = 0.305921 Jy ! Clean residual min=-0.003825 max=0.003863 Jy/beam ! Clean residual mean=0.000021 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.305921 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.305921 Jy ! Inverting map and beam ! Estimated beam: bmin=2.894 mas, bmaj=9.646 mas, bpa=-5.961 degrees ! Estimated noise=506.152 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 = 0.00233756 Jy ! Component: 100 - total flux cleaned = 0.00255683 Jy ! Component: 150 - total flux cleaned = 0.00273204 Jy ! Component: 200 - total flux cleaned = 0.00273354 Jy ! Total flux subtracted in 200 components = 0.00273354 Jy ! Clean residual min=-0.002018 max=0.001770 Jy/beam ! Clean residual mean=0.000068 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.308654 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.308654 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=7.829 mas, bmaj=13.43 mas, bpa=-12.43 degrees ! Estimated noise=602.556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.94721e-05 Jy ! Component: 100 - total flux cleaned = -5.1737e-05 Jy ! Component: 150 - total flux cleaned = -7.89811e-05 Jy ! Component: 200 - total flux cleaned = -0.000102096 Jy ! Total flux subtracted in 200 components = -0.000102096 Jy ! Clean residual min=-0.001575 max=0.001804 Jy/beam ! Clean residual mean=0.000137 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.308552 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 = -1.97685e-05 Jy ! Component: 100 - total flux cleaned = -3.15464e-05 Jy ! Component: 150 - total flux cleaned = -4.70944e-05 Jy ! Component: 200 - total flux cleaned = -5.6698e-05 Jy ! Total flux subtracted in 200 components = -5.6698e-05 Jy ! Clean residual min=-0.001572 max=0.001804 Jy/beam ! Clean residual mean=0.000138 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.308496 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.308496 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.894 mas, bmaj=9.646 mas, bpa=-5.961 degrees ! Estimated noise=506.152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.20282e-05 Jy ! Component: 100 - total flux cleaned = 5.92938e-05 Jy ! Component: 150 - total flux cleaned = 8.43579e-05 Jy ! Component: 200 - total flux cleaned = 0.000104587 Jy ! Total flux subtracted in 200 components = 0.000104587 Jy ! Clean residual min=-0.002044 max=0.001842 Jy/beam ! Clean residual mean=0.000069 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.3086 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.3086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135994Jy sigma=0.001144 ! Fit after self-cal, rms=0.135989Jy sigma=0.001144 wmodel J1136-0330_S_2013_01_09_pus_map.mod ! Writing 37 model components to file: J1136-0330_S_2013_01_09_pus_map.mod wobs J1136-0330_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J1136-0330_S_2013_01_09_pus_uvs.fits wwins J1136-0330_S_2013_01_09_pus_map.win ! wwins: Wrote 1 windows to J1136-0330_S_2013_01_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017949 Jy ! Component: 100 - total flux cleaned = 0.000701567 Jy ! Component: 150 - total flux cleaned = 0.00108473 Jy ! Component: 200 - total flux cleaned = 0.0013701 Jy ! Component: 250 - total flux cleaned = 0.00161962 Jy ! Component: 300 - total flux cleaned = 0.00183543 Jy ! Component: 350 - total flux cleaned = 0.0020724 Jy ! Component: 400 - total flux cleaned = 0.00232938 Jy ! Component: 450 - total flux cleaned = 0.00253084 Jy ! Component: 500 - total flux cleaned = 0.00275311 Jy ! Component: 550 - total flux cleaned = 0.00294678 Jy ! Component: 600 - total flux cleaned = 0.00308932 Jy ! Component: 650 - total flux cleaned = 0.0031828 Jy ! Component: 700 - total flux cleaned = 0.00329795 Jy ! Component: 750 - total flux cleaned = 0.00343343 Jy ! Component: 800 - total flux cleaned = 0.00352228 Jy ! Component: 850 - total flux cleaned = 0.00360997 Jy ! Component: 900 - total flux cleaned = 0.00376083 Jy ! Component: 950 - total flux cleaned = 0.00380292 Jy ! Component: 1000 - total flux cleaned = 0.00384474 Jy ! Component: 1050 - total flux cleaned = 0.00388615 Jy ! Component: 1100 - total flux cleaned = 0.00394744 Jy ! Component: 1150 - total flux cleaned = 0.0040279 Jy ! Component: 1200 - total flux cleaned = 0.00406768 Jy ! Component: 1250 - total flux cleaned = 0.0041266 Jy ! Component: 1300 - total flux cleaned = 0.00414596 Jy ! Component: 1350 - total flux cleaned = 0.00422294 Jy ! Component: 1400 - total flux cleaned = 0.00426092 Jy ! Component: 1450 - total flux cleaned = 0.00431729 Jy ! Component: 1500 - total flux cleaned = 0.00433586 Jy ! Component: 1550 - total flux cleaned = 0.00435454 Jy ! Component: 1600 - total flux cleaned = 0.00440935 Jy ! Component: 1650 - total flux cleaned = 0.0044633 Jy ! Component: 1700 - total flux cleaned = 0.00448108 Jy ! Component: 1750 - total flux cleaned = 0.00449882 Jy ! Component: 1800 - total flux cleaned = 0.00451659 Jy ! Component: 1850 - total flux cleaned = 0.00460337 Jy ! Component: 1900 - total flux cleaned = 0.00462051 Jy ! Component: 1950 - total flux cleaned = 0.00463761 Jy ! Component: 2000 - total flux cleaned = 0.00467155 Jy ! Total flux subtracted in 2048 components = 0.0047218 Jy ! Clean residual min=-0.001033 max=0.001223 Jy/beam ! Clean residual mean=0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.313322 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 174 components and 0.313322 Jy ![Exited script file: muppet] wmap "J1136-0330_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.894 x 9.646 at -5.961 degrees (North through East) ! Clean map min=-0.0019893 max=0.3023 Jy/beam ! Writing clean map to FITS file: J1136-0330_S_2013_01_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.302296 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000351248 device "J1136-0330_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1136-0330_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.34858 0.34858 0.69716 1.39432 2.78864 5.57728 11.1546 22.3091 44.6183 89.2365 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.302 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.894 x 9.646 at -5.961 degrees (North through East) ! Clean map min=-0.0019893 max=0.3023 Jy/beam quit ! Quitting program ! Log file J1136-0330_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 19:01:20 2014