! Started logfile: ./J1506+0814_X_uvs.log on Mon Oct 28 15:39:15 2013 obs J1506+0814_X_uva.fits ! Reading UV FITS file: J1506+0814_X_uva.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! AN table 2: 10 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.80291 visibilities/baseline/integration-bin. ! Found source: J1506+0814 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4856 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 ./J1506+0814_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 1 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999808Jy sigma=0.787421 ! Fit after self-cal, rms=0.992997Jy sigma=0.777252 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=2.393 mas, bpa=-11.04 degrees ! Estimated noise=26.281 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 = 0.00747658 Jy ! Component: 100 - total flux cleaned = 0.00928141 Jy ! Total flux subtracted in 100 components = 0.00928141 Jy ! Clean residual min=-0.001733 max=0.001755 Jy/beam ! Clean residual mean=0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.00928141 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.00928141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016694Jy sigma=0.014767 ! Fit after self-cal, rms=0.014906Jy sigma=0.013310 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372319 Jy ! Component: 100 - total flux cleaned = 0.00469428 Jy ! Total flux subtracted in 100 components = 0.00469428 Jy ! Clean residual min=-0.001337 max=0.001213 Jy/beam ! Clean residual mean=0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0139757 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0139757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015154Jy sigma=0.012062 ! Fit after self-cal, rms=0.015142Jy sigma=0.012060 ! 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=1.434 mas, bmaj=2.752 mas, bpa=-11.27 degrees ! Estimated noise=14.6375 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 = 0.000610961 Jy ! Component: 100 - total flux cleaned = 0.00090515 Jy ! Component: 150 - total flux cleaned = 0.000967485 Jy ! Component: 200 - total flux cleaned = 0.0010045 Jy ! Total flux subtracted in 200 components = 0.0010045 Jy ! Clean residual min=-0.000743 max=0.000691 Jy/beam ! Clean residual mean=0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0149802 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0149802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015230Jy sigma=0.011963 ! Fit after self-cal, rms=0.015228Jy sigma=0.011961 ! 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 0.90 FD 0.97 HN 0.80 KP 1.19 ! LA 0.90 NL 0.94 OV 1.05 PT 0.98 ! SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.06 HN 0.85 KP 0.78 ! MK 0.85 NL 1.01 OV 0.92 PT 0.91 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.52 FD 0.78 HN 0.90 KP 0.70 ! LA 0.94 NL 0.94 OV 1.09 PT 0.93 ! SC 0.69 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.09 HN 0.82 KP 0.99 ! MK 1.04 NL 1.08 OV 0.77 PT 0.85 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.64 FD 1.06 HN 0.88 KP 1.00 ! LA 0.84 NL 0.91 OV 0.91 PT 0.89 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.71 FD 1.01 HN 0.88 KP 1.01 ! MK 1.31 NL 0.99 OV 0.77 PT 0.82 ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 1.15 HN 0.86 KP 0.93 ! LA 0.92 NL 0.99 OV 0.79 PT 0.83 ! SC 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.29 HN 0.76 KP 1.03 ! MK 0.79 NL 0.83 OV 0.56 PT 1.11 ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 1.01 HN 1.01 KP 1.38 ! LA 0.83 NL 0.84 OV 0.69 PT 0.95 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.96 HN 0.81 KP 0.92 ! MK 0.97 NL 0.80 OV 0.77 PT 0.92 ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 0.85 HN 0.78 KP 0.89 ! LA 1.06 NL 1.15 OV 0.83 PT 1.01 ! SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 1.22 HN 0.89 KP 1.38 ! MK 0.91 NL 0.91 OV 1.11 PT 0.86 ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.98 HN 0.88 KP 0.92 ! LA 0.75 NL 1.22 OV 0.79 PT 0.80 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 0.91 HN 0.76 KP 0.88 ! MK 0.98 NL 1.06 OV 0.86 PT 0.71 ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.90 KP 1.06 ! LA 0.89 NL 1.04 OV 0.87 PT 0.86 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.96 HN 0.90 KP 0.90 ! MK 0.79 NL 1.09 OV 1.03 PT 0.76 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.015228Jy sigma=0.011961 ! Fit after self-cal, rms=0.013559Jy sigma=0.011377 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.444 mas, bmaj=2.763 mas, bpa=-11.15 degrees ! Estimated noise=12.07 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 = -0.00189225 Jy ! Component: 100 - total flux cleaned = -0.00231704 Jy ! Component: 150 - total flux cleaned = -0.0023789 Jy ! Component: 200 - total flux cleaned = -0.00241555 Jy ! Total flux subtracted in 200 components = -0.00241555 Jy ! Clean residual min=-0.000487 max=0.000476 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0125646 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.0125646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012838Jy sigma=0.011610 ! Fit after self-cal, rms=0.012904Jy sigma=0.011583 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012904Jy sigma=0.011583 ! Fit after self-cal, rms=0.011445Jy sigma=0.011338 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.442 mas, bmaj=2.748 mas, bpa=-11.01 degrees ! Estimated noise=10.0356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00156022 Jy ! Component: 100 - total flux cleaned = -0.00191058 Jy ! Component: 150 - total flux cleaned = -0.00201707 Jy ! Component: 200 - total flux cleaned = -0.0020462 Jy ! Total flux subtracted in 200 components = -0.0020462 Jy ! Clean residual min=-0.000404 max=0.000394 Jy/beam ! Clean residual mean=0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0105184 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.0105184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.010859Jy sigma=0.011573 ! Fit after self-cal, rms=0.010866Jy sigma=0.011568 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 = -5.99346e-07 Jy ! Component: 100 - total flux cleaned = -1.17768e-05 Jy ! Component: 150 - total flux cleaned = -1.18858e-05 Jy ! Component: 200 - total flux cleaned = -1.01002e-05 Jy ! Total flux subtracted in 200 components = -1.01002e-05 Jy ! Clean residual min=-0.000398 max=0.000407 Jy/beam ! Clean residual mean=0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0105083 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.0105083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.010859Jy sigma=0.011574 ! Fit after self-cal, rms=0.010860Jy sigma=0.011573 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.010860Jy sigma=0.011573 ! Fit after self-cal, rms=0.009501Jy sigma=0.011329 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.443 mas, bmaj=2.732 mas, bpa=-10.81 degrees ! Estimated noise=8.30872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00128481 Jy ! Component: 100 - total flux cleaned = -0.00157907 Jy ! Component: 150 - total flux cleaned = -0.00168084 Jy ! Component: 200 - total flux cleaned = -0.00172916 Jy ! Total flux subtracted in 200 components = -0.00172916 Jy ! Clean residual min=-0.000324 max=0.000339 Jy/beam ! Clean residual mean=0.000001 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.00877919 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.00877919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.009018Jy sigma=0.011568 ! Fit after self-cal, rms=0.009020Jy sigma=0.011566 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 = -1.54673e-05 Jy ! Component: 100 - total flux cleaned = -1.71931e-05 Jy ! Component: 150 - total flux cleaned = -1.72381e-05 Jy ! Component: 200 - total flux cleaned = -1.61155e-05 Jy ! Total flux subtracted in 200 components = -1.61155e-05 Jy ! Clean residual min=-0.000329 max=0.000338 Jy/beam ! Clean residual mean=0.000001 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.00876307 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.00876307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.009016Jy sigma=0.011571 ! Fit after self-cal, rms=0.009016Jy sigma=0.011571 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.009016Jy sigma=0.011571 ! Fit after self-cal, rms=0.007868Jy sigma=0.011327 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.349 mas, bmaj=3.341 mas, bpa=-11.36 degrees ! Estimated noise=7.68584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110099 Jy ! Component: 100 - total flux cleaned = -0.00134603 Jy ! Component: 150 - total flux cleaned = -0.00141955 Jy ! Component: 200 - total flux cleaned = -0.00145438 Jy ! Total flux subtracted in 200 components = -0.00145438 Jy ! Clean residual min=-0.000293 max=0.000322 Jy/beam ! Clean residual mean=0.000001 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.00730869 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.00730869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.007466Jy sigma=0.011573 ! Fit after self-cal, rms=0.007466Jy sigma=0.011571 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 = -5.32356e-06 Jy ! Component: 100 - total flux cleaned = -1.0708e-05 Jy ! Component: 150 - total flux cleaned = -1.44315e-05 Jy ! Component: 200 - total flux cleaned = -1.74801e-05 Jy ! Total flux subtracted in 200 components = -1.74801e-05 Jy ! Clean residual min=-0.000293 max=0.000325 Jy/beam ! Clean residual mean=0.000001 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.00729121 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 86 components and 0.00729121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.007465Jy sigma=0.011573 ! Fit after self-cal, rms=0.007466Jy sigma=0.011572 ! 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=1.445 mas, bmaj=2.719 mas, bpa=-10.66 degrees ! Estimated noise=6.8766 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.445 x 2.719 at -10.66 degrees (North through East) ! Clean map min=-0.00026184 max=0.006396 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.357 mas, bpa=-10.6 degrees ! Estimated noise=12.2197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00488406 Jy ! Component: 100 - total flux cleaned = 0.00613884 Jy ! Component: 150 - total flux cleaned = 0.00642209 Jy ! Component: 200 - total flux cleaned = 0.00666834 Jy ! Total flux subtracted in 200 components = 0.00666834 Jy ! Clean residual min=-0.000530 max=0.000542 Jy/beam ! Clean residual mean=0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.00666834 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 0.00666834 Jy ! Inverting map and beam ! Estimated beam: bmin=1.445 mas, bmaj=2.719 mas, bpa=-10.66 degrees ! Estimated noise=6.8766 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 = 0.000323328 Jy ! Component: 100 - total flux cleaned = 0.000502858 Jy ! Component: 150 - total flux cleaned = 0.000550849 Jy ! Component: 200 - total flux cleaned = 0.000580863 Jy ! Total flux subtracted in 200 components = 0.000580863 Jy ! Clean residual min=-0.000277 max=0.000285 Jy/beam ! Clean residual mean=0.000001 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0072492 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0072492 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=2.349 mas, bmaj=3.341 mas, bpa=-11.36 degrees ! Estimated noise=7.68584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.49783e-05 Jy ! Component: 100 - total flux cleaned = 4.67128e-05 Jy ! Component: 150 - total flux cleaned = 4.81907e-05 Jy ! Component: 200 - total flux cleaned = 4.81304e-05 Jy ! Total flux subtracted in 200 components = 4.81304e-05 Jy ! Clean residual min=-0.000300 max=0.000327 Jy/beam ! Clean residual mean=0.000001 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.00729733 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 = 1.21638e-06 Jy ! Component: 100 - total flux cleaned = 5.67206e-09 Jy ! Component: 150 - total flux cleaned = -1.11652e-06 Jy ! Component: 200 - total flux cleaned = -1.15282e-06 Jy ! Total flux subtracted in 200 components = -1.15282e-06 Jy ! Clean residual min=-0.000298 max=0.000326 Jy/beam ! Clean residual mean=0.000001 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.00729618 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.00729618 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.445 mas, bmaj=2.719 mas, bpa=-10.66 degrees ! Estimated noise=6.8766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.11478e-06 Jy ! Component: 100 - total flux cleaned = -8.93731e-06 Jy ! Component: 150 - total flux cleaned = -9.01956e-06 Jy ! Component: 200 - total flux cleaned = -9.06938e-06 Jy ! Total flux subtracted in 200 components = -9.06938e-06 Jy ! Clean residual min=-0.000269 max=0.000284 Jy/beam ! Clean residual mean=0.000001 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.00728711 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.00728711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.007464Jy sigma=0.011581 ! Fit after self-cal, rms=0.007464Jy sigma=0.011579 wmodel ./J1506+0814_X_map.mod ! Writing 54 model components to file: ./J1506+0814_X_map.mod wobs ./J1506+0814_X_uvs.fits ! Writing UV FITS file: ./J1506+0814_X_uvs.fits wwins ./J1506+0814_X_map.win ! wwins: Wrote 1 windows to ./J1506+0814_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 = -9.03445e-06 Jy ! Component: 100 - total flux cleaned = -9.10999e-06 Jy ! Component: 150 - total flux cleaned = -2.67406e-05 Jy ! Component: 200 - total flux cleaned = -3.93295e-05 Jy ! Component: 250 - total flux cleaned = -5.56634e-05 Jy ! Component: 300 - total flux cleaned = -6.36001e-05 Jy ! Component: 350 - total flux cleaned = -7.50891e-05 Jy ! Component: 400 - total flux cleaned = -7.87746e-05 Jy ! Component: 450 - total flux cleaned = -7.52217e-05 Jy ! Component: 500 - total flux cleaned = -5.76795e-05 Jy ! Component: 550 - total flux cleaned = -5.43127e-05 Jy ! Component: 600 - total flux cleaned = -5.09012e-05 Jy ! Component: 650 - total flux cleaned = -3.42424e-05 Jy ! Component: 700 - total flux cleaned = -1.45532e-05 Jy ! Component: 750 - total flux cleaned = 1.12153e-05 Jy ! Component: 800 - total flux cleaned = 3.00962e-05 Jy ! Component: 850 - total flux cleaned = 3.95221e-05 Jy ! Component: 900 - total flux cleaned = 7.32617e-05 Jy ! Component: 950 - total flux cleaned = 7.92529e-05 Jy ! Component: 1000 - total flux cleaned = 9.4076e-05 Jy ! Component: 1050 - total flux cleaned = 0.000102846 Jy ! Component: 1100 - total flux cleaned = 0.000105716 Jy ! Component: 1150 - total flux cleaned = 0.00011716 Jy ! Component: 1200 - total flux cleaned = 0.00013405 Jy ! Component: 1250 - total flux cleaned = 0.000125667 Jy ! Component: 1300 - total flux cleaned = 0.000131187 Jy ! Component: 1350 - total flux cleaned = 0.000139367 Jy ! Component: 1400 - total flux cleaned = 0.000152777 Jy ! Component: 1450 - total flux cleaned = 0.000165961 Jy ! Component: 1500 - total flux cleaned = 0.000171187 Jy ! Component: 1550 - total flux cleaned = 0.000173771 Jy ! Component: 1600 - total flux cleaned = 0.000183959 Jy ! Component: 1650 - total flux cleaned = 0.000189005 Jy ! Component: 1700 - total flux cleaned = 0.000206381 Jy ! Component: 1750 - total flux cleaned = 0.000206329 Jy ! Component: 1800 - total flux cleaned = 0.000206352 Jy ! Component: 1850 - total flux cleaned = 0.000230309 Jy ! Component: 1900 - total flux cleaned = 0.000232672 Jy ! Component: 1950 - total flux cleaned = 0.000237343 Jy ! Component: 2000 - total flux cleaned = 0.000248882 Jy ! Component: 2050 - total flux cleaned = 0.000251138 Jy ! Component: 2100 - total flux cleaned = 0.000248849 Jy ! Component: 2150 - total flux cleaned = 0.000248871 Jy ! Component: 2200 - total flux cleaned = 0.000248894 Jy ! Component: 2250 - total flux cleaned = 0.000253323 Jy ! Component: 2300 - total flux cleaned = 0.000257706 Jy ! Component: 2350 - total flux cleaned = 0.000255573 Jy ! Component: 2400 - total flux cleaned = 0.000255588 Jy ! Component: 2450 - total flux cleaned = 0.000249252 Jy ! Component: 2500 - total flux cleaned = 0.000253492 Jy ! Component: 2550 - total flux cleaned = 0.000251403 Jy ! Component: 2600 - total flux cleaned = 0.000251396 Jy ! Component: 2650 - total flux cleaned = 0.000247286 Jy ! Component: 2700 - total flux cleaned = 0.000245283 Jy ! Component: 2750 - total flux cleaned = 0.000245301 Jy ! Component: 2800 - total flux cleaned = 0.000245318 Jy ! Component: 2850 - total flux cleaned = 0.000243302 Jy ! Component: 2900 - total flux cleaned = 0.00023735 Jy ! Component: 2950 - total flux cleaned = 0.000245204 Jy ! Component: 3000 - total flux cleaned = 0.000241288 Jy ! Component: 3050 - total flux cleaned = 0.000241293 Jy ! Component: 3100 - total flux cleaned = 0.000243199 Jy ! Component: 3150 - total flux cleaned = 0.000245098 Jy ! Component: 3200 - total flux cleaned = 0.000243186 Jy ! Component: 3250 - total flux cleaned = 0.000237509 Jy ! Component: 3300 - total flux cleaned = 0.000235639 Jy ! Component: 3350 - total flux cleaned = 0.000239372 Jy ! Component: 3400 - total flux cleaned = 0.000239374 Jy ! Component: 3450 - total flux cleaned = 0.000243067 Jy ! Component: 3500 - total flux cleaned = 0.000243053 Jy ! Component: 3550 - total flux cleaned = 0.000239408 Jy ! Component: 3600 - total flux cleaned = 0.000243038 Jy ! Component: 3650 - total flux cleaned = 0.000248434 Jy ! Component: 3700 - total flux cleaned = 0.000246649 Jy ! Component: 3750 - total flux cleaned = 0.000251991 Jy ! Component: 3800 - total flux cleaned = 0.000250194 Jy ! Component: 3850 - total flux cleaned = 0.000248422 Jy ! Component: 3900 - total flux cleaned = 0.000251948 Jy ! Component: 3950 - total flux cleaned = 0.000255445 Jy ! Component: 4000 - total flux cleaned = 0.000257181 Jy ! Component: 4050 - total flux cleaned = 0.000260635 Jy ! Total flux subtracted in 4096 components = 0.000267499 Jy ! Clean residual min=-0.000123 max=0.000103 Jy/beam ! Clean residual mean=0.000001 rms=0.000031 Jy/beam ! Combined flux in latest and established models = 0.00755461 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 366 components and 0.00755461 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1506+0814_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.445 x 2.719 at -10.66 degrees (North through East) ! Clean map min=-0.00019964 max=0.0063048 Jy/beam ! Writing clean map to FITS file: ./J1506+0814_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00630478 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.08812e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.46942 1.46942 2.93884 5.87767 11.7553 23.5107 47.0214 94.0427 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.006 quit ! Quitting program ! Log file ./J1506+0814_X_uvs.log closed on Mon Oct 28 15:39:28 2013