! Started logfile: J0401+2110_X_2011_08_02_pus_uvs.log on Wed Apr 18 21:50:33 2012 obs J0401+2110_X_2011_08_02_pus_uva.fits ! Reading UV FITS file: J0401+2110_X_2011_08_02_pus_uva.fits ! AN table 1: 74 integrations on 78 of 78 possible baselines. ! AN table 2: 77 integrations on 78 of 78 possible baselines. ! AN table 3: 32 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.237285 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0401+2110 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3146 lines of history. ! ! Reading 13548 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0401+2110_X_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 0.200x0.200 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 649 telescope corrections were flagged in sub-array 1. ! A total of 502 telescope corrections were flagged in sub-array 2. ! A total of 240 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 649 telescope corrections were flagged in sub-array 1. ! A total of 502 telescope corrections were flagged in sub-array 2. ! A total of 240 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 649 telescope corrections were flagged in sub-array 1. ! A total of 502 telescope corrections were flagged in sub-array 2. ! A total of 240 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 649 telescope corrections were flagged in sub-array 1. ! A total of 502 telescope corrections were flagged in sub-array 2. ! A total of 240 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.833918Jy sigma=0.009403 ! Fit after self-cal, rms=0.802467Jy sigma=0.009171 ! 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=0.8462 mas, bmaj=2.617 mas, bpa=-15.56 degrees ! Estimated noise=766.338 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 = 0.160166 Jy ! Component: 100 - total flux cleaned = 0.195307 Jy ! Total flux subtracted in 100 components = 0.195307 Jy ! Clean residual min=-0.006757 max=0.010791 Jy/beam ! Clean residual mean=-0.000012 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 0.195307 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.195307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147434Jy sigma=0.001387 ! Fit after self-cal, rms=0.147423Jy sigma=0.001387 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114916 Jy ! Component: 100 - total flux cleaned = 0.0156713 Jy ! Total flux subtracted in 100 components = 0.0156713 Jy ! Clean residual min=-0.006214 max=0.005885 Jy/beam ! Clean residual mean=0.000011 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 0.210978 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.210978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146288Jy sigma=0.001374 ! Fit after self-cal, rms=0.146291Jy sigma=0.001374 ! 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=1.123 mas, bmaj=2.882 mas, bpa=-13.6 degrees ! Estimated noise=544.652 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 = 0.00439825 Jy ! Component: 100 - total flux cleaned = 0.00662369 Jy ! Component: 150 - total flux cleaned = 0.00715589 Jy ! Component: 200 - total flux cleaned = 0.00735561 Jy ! Total flux subtracted in 200 components = 0.00735561 Jy ! Clean residual min=-0.006513 max=0.005573 Jy/beam ! Clean residual mean=0.000037 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.218334 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.218334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146105Jy sigma=0.001373 ! Fit after self-cal, rms=0.146105Jy sigma=0.001373 ! 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 1.02 FD 0.89 FT 1.00* HH 1.00* ! HN 0.99 KP 0.89 LA 0.99 MK 0.97 ! NL 0.94 OV 1.07 PT 1.02 TS 1.00* ! WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.93 FT 1.00* HH 1.00* ! HN 1.33 KP 0.92 LA 0.99 MK 0.94 ! NL 0.97 OV 1.04 PT 1.06 TS 1.00* ! WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.98 FT 1.00* HH 1.00* ! HN 1.00* KP 0.89 LA 1.02 MK 1.00* ! NL 1.00* OV 1.01 PT 1.06 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 FT 1.00* HH 1.00* ! HN 1.09 KP 0.87 LA 0.98 MK 0.99 ! NL 1.08 OV 1.07 PT 1.12 TS 1.00* ! WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.92 FT 1.00* HH 1.00* ! HN 1.01 KP 0.88 LA 1.04 MK 1.00 ! NL 1.10 OV 1.04 PT 1.14 TS 1.00* ! WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.95 FT 1.00* HH 1.00* ! HN 1.00* KP 0.80 LA 1.04 MK 1.00* ! NL 1.00* OV 1.02 PT 1.11 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 FT 1.00* HH 1.00* ! HN 0.97 KP 0.78 LA 0.98 MK 0.98 ! NL 0.96 OV 1.06 PT 1.08 TS 1.00* ! WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.87 FT 1.00* HH 1.00* ! HN 0.98 KP 0.82 LA 1.03 MK 0.97 ! NL 1.03 OV 1.05 PT 1.01 TS 1.00* ! WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.88 FT 1.00* HH 1.00* ! HN 1.00* KP 0.75 LA 1.02 MK 1.00* ! NL 1.00* OV 1.04 PT 1.07 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 FT 1.00* HH 1.00* ! HN 1.04 KP 0.89 LA 1.08 MK 1.02 ! NL 0.95 OV 1.11 PT 1.07 TS 1.00* ! WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.99 FT 1.00* HH 1.00* ! HN 0.98 KP 0.83 LA 1.08 MK 1.03 ! NL 1.07 OV 1.11 PT 1.12 TS 1.00* ! WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.02 FT 1.00* HH 1.00* ! HN 1.00* KP 0.78 LA 1.02 MK 1.00* ! NL 1.00* OV 1.01 PT 1.16 TS 1.00* ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.146105Jy sigma=0.001373 ! Fit after self-cal, rms=0.145406Jy sigma=0.001343 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=2.878 mas, bpa=-13.46 degrees ! Estimated noise=545.391 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 = -0.00119423 Jy ! Component: 100 - total flux cleaned = -0.0013347 Jy ! Component: 150 - total flux cleaned = -0.00141989 Jy ! Component: 200 - total flux cleaned = -0.00144515 Jy ! Total flux subtracted in 200 components = -0.00144515 Jy ! Clean residual min=-0.003319 max=0.002910 Jy/beam ! Clean residual mean=-0.000008 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.216889 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.216889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145372Jy sigma=0.001343 ! Fit after self-cal, rms=0.145436Jy sigma=0.001342 ! 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=0.145436Jy sigma=0.001342 ! Fit after self-cal, rms=0.145890Jy sigma=0.001342 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=2.879 mas, bpa=-13.49 degrees ! Estimated noise=545.796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000622988 Jy ! Component: 100 - total flux cleaned = -0.000675143 Jy ! Component: 150 - total flux cleaned = -0.000744355 Jy ! Component: 200 - total flux cleaned = -0.000764847 Jy ! Total flux subtracted in 200 components = -0.000764847 Jy ! Clean residual min=-0.003329 max=0.002904 Jy/beam ! Clean residual mean=-0.000009 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.216124 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.216124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145874Jy sigma=0.001342 ! Fit after self-cal, rms=0.145879Jy sigma=0.001342 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 = -0.000119403 Jy ! Component: 100 - total flux cleaned = -8.3523e-05 Jy ! Component: 150 - total flux cleaned = -8.31155e-05 Jy ! Component: 200 - total flux cleaned = -9.80499e-05 Jy ! Total flux subtracted in 200 components = -9.80499e-05 Jy ! Clean residual min=-0.003321 max=0.002896 Jy/beam ! Clean residual mean=-0.000009 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.216026 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.216026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145873Jy sigma=0.001342 ! Fit after self-cal, rms=0.145872Jy sigma=0.001342 ! 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=0.145872Jy sigma=0.001342 ! Fit after self-cal, rms=0.154031Jy sigma=0.001337 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=2.879 mas, bpa=-13.44 degrees ! Estimated noise=545.895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000491065 Jy ! Component: 100 - total flux cleaned = -0.000619101 Jy ! Component: 150 - total flux cleaned = -0.00068416 Jy ! Component: 200 - total flux cleaned = -0.000714319 Jy ! Total flux subtracted in 200 components = -0.000714319 Jy ! Clean residual min=-0.003524 max=0.002712 Jy/beam ! Clean residual mean=-0.000008 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.215311 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.215311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154018Jy sigma=0.001337 ! Fit after self-cal, rms=0.154059Jy sigma=0.001337 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 = -1.51575e-05 Jy ! Component: 100 - total flux cleaned = -1.53793e-05 Jy ! Component: 150 - total flux cleaned = -1.57148e-05 Jy ! Component: 200 - total flux cleaned = -1.56514e-05 Jy ! Total flux subtracted in 200 components = -1.56514e-05 Jy ! Clean residual min=-0.003518 max=0.002726 Jy/beam ! Clean residual mean=-0.000008 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.215296 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.215296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154055Jy sigma=0.001337 ! Fit after self-cal, rms=0.154054Jy sigma=0.001337 ! 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=0.154054Jy sigma=0.001337 ! Fit after self-cal, rms=0.154822Jy sigma=0.001337 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.439 mas, bmaj=3.24 mas, bpa=-0.1278 degrees ! Estimated noise=619.598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000465233 Jy ! Component: 100 - total flux cleaned = -0.000515767 Jy ! Component: 150 - total flux cleaned = -0.000505151 Jy ! Component: 200 - total flux cleaned = -0.00050481 Jy ! Total flux subtracted in 200 components = -0.00050481 Jy ! Clean residual min=-0.003796 max=0.002293 Jy/beam ! Clean residual mean=-0.000014 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.214791 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 0.214791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154821Jy sigma=0.001337 ! Fit after self-cal, rms=0.154827Jy sigma=0.001337 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 = -2.98967e-05 Jy ! Component: 100 - total flux cleaned = -2.0903e-05 Jy ! Component: 150 - total flux cleaned = -2.05783e-05 Jy ! Component: 200 - total flux cleaned = -2.08283e-05 Jy ! Total flux subtracted in 200 components = -2.08283e-05 Jy ! Clean residual min=-0.003793 max=0.002296 Jy/beam ! Clean residual mean=-0.000014 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.21477 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.21477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154826Jy sigma=0.001337 ! Fit after self-cal, rms=0.154827Jy sigma=0.001337 ! 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=1.14 mas, bmaj=2.879 mas, bpa=-13.43 degrees ! Estimated noise=546.14 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.14 x 2.879 at -13.43 degrees (North through East) ! Clean map min=-0.0033736 max=0.20802 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=0.8494 mas, bmaj=2.599 mas, bpa=-15.61 degrees ! Estimated noise=787.931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161415 Jy ! Component: 100 - total flux cleaned = 0.197174 Jy ! Component: 150 - total flux cleaned = 0.207587 Jy ! Component: 200 - total flux cleaned = 0.209452 Jy ! Total flux subtracted in 200 components = 0.209452 Jy ! Clean residual min=-0.004403 max=0.004312 Jy/beam ! Clean residual mean=-0.000012 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.209452 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.209452 Jy ! Inverting map and beam ! Estimated beam: bmin=1.14 mas, bmaj=2.879 mas, bpa=-13.43 degrees ! Estimated noise=546.14 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 = 0.0034682 Jy ! Component: 100 - total flux cleaned = 0.00421644 Jy ! Component: 150 - total flux cleaned = 0.00453618 Jy ! Component: 200 - total flux cleaned = 0.00466736 Jy ! Total flux subtracted in 200 components = 0.00466736 Jy ! Clean residual min=-0.003499 max=0.002708 Jy/beam ! Clean residual mean=-0.000009 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.21412 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.21412 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=1.095 mas, bmaj=2.867 mas, bpa=-13.92 degrees ! Estimated noise=650.344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000464624 Jy ! Component: 100 - total flux cleaned = -0.000344874 Jy ! Component: 150 - total flux cleaned = -0.000347302 Jy ! Component: 200 - total flux cleaned = -0.000381586 Jy ! Total flux subtracted in 200 components = -0.000381586 Jy ! Clean residual min=-0.004015 max=0.003611 Jy/beam ! Clean residual mean=-0.000011 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.213738 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.27495e-05 Jy ! Component: 100 - total flux cleaned = -6.24724e-05 Jy ! Component: 150 - total flux cleaned = -8.88149e-05 Jy ! Component: 200 - total flux cleaned = -8.80425e-05 Jy ! Total flux subtracted in 200 components = -8.80425e-05 Jy ! Clean residual min=-0.004023 max=0.003617 Jy/beam ! Clean residual mean=-0.000011 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.21365 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.21365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154806Jy sigma=0.001337 ! Fit after self-cal, rms=0.154794Jy sigma=0.001337 wmodel J0401+2110_X_2011_08_02_pus_map.mod ! Writing 39 model components to file: J0401+2110_X_2011_08_02_pus_map.mod wobs J0401+2110_X_2011_08_02_pus_uvs.fits ! Writing UV FITS file: J0401+2110_X_2011_08_02_pus_uvs.fits wwins J0401+2110_X_2011_08_02_pus_map.win ! wwins: Wrote 1 windows to J0401+2110_X_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 = -0.000312761 Jy ! Component: 100 - total flux cleaned = -0.000191042 Jy ! Component: 150 - total flux cleaned = 0.00016217 Jy ! Component: 200 - total flux cleaned = 0.000500515 Jy ! Component: 250 - total flux cleaned = 0.000717333 Jy ! Component: 300 - total flux cleaned = 0.000925934 Jy ! Component: 350 - total flux cleaned = 0.000824182 Jy ! Component: 400 - total flux cleaned = 0.000726093 Jy ! Component: 450 - total flux cleaned = 0.00058172 Jy ! Component: 500 - total flux cleaned = 0.000250441 Jy ! Component: 550 - total flux cleaned = 6.45242e-05 Jy ! Component: 600 - total flux cleaned = -0.000163908 Jy ! Component: 650 - total flux cleaned = -0.000343568 Jy ! Component: 700 - total flux cleaned = -0.000388274 Jy ! Component: 750 - total flux cleaned = -0.000607228 Jy ! Component: 800 - total flux cleaned = -0.000736987 Jy ! Component: 850 - total flux cleaned = -0.000908474 Jy ! Component: 900 - total flux cleaned = -0.00107757 Jy ! Component: 950 - total flux cleaned = -0.00128685 Jy ! Component: 1000 - total flux cleaned = -0.00145164 Jy ! Component: 1050 - total flux cleaned = -0.00157469 Jy ! Component: 1100 - total flux cleaned = -0.00173768 Jy ! Component: 1150 - total flux cleaned = -0.00189872 Jy ! Component: 1200 - total flux cleaned = -0.00205827 Jy ! Component: 1250 - total flux cleaned = -0.00217685 Jy ! Component: 1300 - total flux cleaned = -0.00233379 Jy ! Component: 1350 - total flux cleaned = -0.00248964 Jy ! Component: 1400 - total flux cleaned = -0.0026053 Jy ! Component: 1450 - total flux cleaned = -0.00283542 Jy ! Component: 1500 - total flux cleaned = -0.00291214 Jy ! Component: 1550 - total flux cleaned = -0.00313809 Jy ! Component: 1600 - total flux cleaned = -0.00313796 Jy ! Component: 1650 - total flux cleaned = -0.00332388 Jy ! Component: 1700 - total flux cleaned = -0.00332402 Jy ! Component: 1750 - total flux cleaned = -0.00332418 Jy ! Component: 1800 - total flux cleaned = -0.00357895 Jy ! Component: 1850 - total flux cleaned = -0.00357858 Jy ! Component: 1900 - total flux cleaned = -0.00361419 Jy ! Component: 1950 - total flux cleaned = -0.00372107 Jy ! Component: 2000 - total flux cleaned = -0.00386243 Jy ! Total flux subtracted in 2048 components = -0.00389745 Jy ! Clean residual min=-0.001938 max=0.001911 Jy/beam ! Clean residual mean=-0.000004 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.209753 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 173 components and 0.209753 Jy ![Exited script file: muppet] wmap "J0401+2110_X_2011_08_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 2.867 at -13.92 degrees (North through East) ! Clean map min=-0.0034544 max=0.20927 Jy/beam ! Writing clean map to FITS file: J0401+2110_X_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 0.209267 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000725954 device "J0401+2110_X_2011_08_02_pus\_map.eps/VPS" ! Attempting to open device: 'J0401+2110_X_2011_08_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04071 1.04071 2.08142 4.16285 8.32569 16.6514 33.3028 66.6055 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.209 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 2.867 at -13.92 degrees (North through East) ! Clean map min=-0.0034544 max=0.20927 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0401+2110_X_2011_08_02_pus\_map.gif/vgif" ! Attempting to open device: 'J0401+2110_X_2011_08_02_pus_map.gif/vgif' mapplot cln