! Started logfile: J1017+6116_X_2011_08_02_pus_uvs.log on Wed Apr 18 21:52:25 2012 obs J1017+6116_X_2011_08_02_pus_uva.fits ! Reading UV FITS file: J1017+6116_X_2011_08_02_pus_uva.fits ! AN table 1: 42 integrations on 78 of 78 possible baselines. ! AN table 2: 33 integrations on 78 of 78 possible baselines. ! AN table 3: 70 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.204509 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1017+6116 ! ! 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 9252 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 J1017+6116_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 192 telescope corrections were flagged in sub-array 1. ! A total of 228 telescope corrections were flagged in sub-array 2. ! A total of 801 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 192 telescope corrections were flagged in sub-array 1. ! A total of 228 telescope corrections were flagged in sub-array 2. ! A total of 801 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 192 telescope corrections were flagged in sub-array 1. ! A total of 228 telescope corrections were flagged in sub-array 2. ! A total of 801 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 192 telescope corrections were flagged in sub-array 1. ! A total of 228 telescope corrections were flagged in sub-array 2. ! A total of 801 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.657971Jy sigma=0.006662 ! Fit after self-cal, rms=0.564352Jy sigma=0.005707 ! 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=0.6845 mas, bmaj=2.029 mas, bpa=73.5 degrees ! Estimated noise=1316.11 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 = 0.34058 Jy ! Component: 100 - total flux cleaned = 0.452972 Jy ! Total flux subtracted in 100 components = 0.452972 Jy ! Clean residual min=-0.018872 max=0.051948 Jy/beam ! Clean residual mean=-0.000030 rms=0.006392 Jy/beam ! Combined flux in latest and established models = 0.452972 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.452972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188580Jy sigma=0.001820 ! Fit after self-cal, rms=0.188413Jy sigma=0.001817 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0605923 Jy ! Component: 100 - total flux cleaned = 0.0960194 Jy ! Total flux subtracted in 100 components = 0.0960194 Jy ! Clean residual min=-0.014712 max=0.020429 Jy/beam ! Clean residual mean=-0.000003 rms=0.003949 Jy/beam ! Combined flux in latest and established models = 0.548991 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.548991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164469Jy sigma=0.001542 ! Fit after self-cal, rms=0.164231Jy sigma=0.001539 ! 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=0.9005 mas, bmaj=2.503 mas, bpa=71.84 degrees ! Estimated noise=725.493 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 = 0.0238342 Jy ! Component: 100 - total flux cleaned = 0.0357474 Jy ! Component: 150 - total flux cleaned = 0.0422036 Jy ! Component: 200 - total flux cleaned = 0.0459131 Jy ! Total flux subtracted in 200 components = 0.0459131 Jy ! Clean residual min=-0.012180 max=0.011555 Jy/beam ! Clean residual mean=-0.000102 rms=0.003294 Jy/beam ! Combined flux in latest and established models = 0.594904 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.594904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160665Jy sigma=0.001505 ! Fit after self-cal, rms=0.160658Jy sigma=0.001505 ! 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 0.96 FT 1.00* HH 1.00* ! HN 1.05 KP 0.95 LA 0.99 MK 0.91 ! NL 0.92 OV 1.04 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 0.97 FD 0.91 FT 1.00* HH 1.00* ! HN 1.10 KP 0.85 LA 0.97 MK 1.00* ! NL 0.88 OV 1.00 PT 0.98 TS 1.00* ! WZ 1.24 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.88 FT 1.00* HH 1.00* ! HN 1.07 KP 0.87 LA 1.01 MK 1.00* ! NL 0.95 OV 1.00 PT 1.04 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 FT 1.00* HH 1.00* ! HN 1.04 KP 0.94 LA 1.01 MK 0.96 ! NL 1.06 OV 1.06 PT 1.09 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 1.00 FD 0.89 FT 1.00* HH 1.00* ! HN 1.11 KP 0.85 LA 0.99 MK 1.00* ! NL 1.02 OV 1.03 PT 1.05 TS 1.00* ! WZ 1.19 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.89 FT 1.00* HH 1.00* ! HN 1.12 KP 0.89 LA 1.02 MK 1.00* ! NL 1.11 OV 1.03 PT 1.10 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 FT 1.00* HH 1.00* ! HN 1.07 KP 0.88 LA 1.01 MK 0.93 ! NL 1.01 OV 1.07 PT 1.05 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 0.99 FD 0.86 FT 1.00* HH 1.00* ! HN 1.17 KP 0.78 LA 1.02 MK 1.00* ! NL 0.98 OV 1.00 PT 1.00 TS 1.00* ! WZ 1.19 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.89 FT 1.00* HH 1.00* ! HN 1.11 KP 0.81 LA 1.01 MK 1.00* ! NL 1.03 OV 1.06 PT 1.07 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 FT 1.00* HH 1.00* ! HN 1.04 KP 0.93 LA 1.11 MK 1.01 ! NL 1.05 OV 1.09 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 1.04 FD 0.98 FT 1.00* HH 1.00* ! HN 1.12 KP 0.83 LA 1.04 MK 1.00* ! NL 1.04 OV 1.07 PT 1.13 TS 1.00* ! WZ 1.28 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.96 FT 1.00* HH 1.00* ! HN 1.09 KP 0.85 LA 1.08 MK 1.00* ! NL 1.06 OV 1.14 PT 1.17 TS 1.00* ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.160658Jy sigma=0.001505 ! Fit after self-cal, rms=0.155759Jy sigma=0.001376 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9183 mas, bmaj=2.54 mas, bpa=71.98 degrees ! Estimated noise=733.969 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 = -0.000906153 Jy ! Component: 100 - total flux cleaned = -0.000806167 Jy ! Component: 150 - total flux cleaned = -0.000618778 Jy ! Component: 200 - total flux cleaned = -0.000534352 Jy ! Total flux subtracted in 200 components = -0.000534352 Jy ! Clean residual min=-0.004819 max=0.005366 Jy/beam ! Clean residual mean=-0.000031 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.59437 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.59437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155627Jy sigma=0.001374 ! Fit after self-cal, rms=0.155661Jy sigma=0.001374 ! 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=0.155661Jy sigma=0.001374 ! Fit after self-cal, rms=0.155999Jy sigma=0.001373 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.921 mas, bmaj=2.535 mas, bpa=71.95 degrees ! Estimated noise=733.606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000435905 Jy ! Component: 100 - total flux cleaned = -0.000433983 Jy ! Component: 150 - total flux cleaned = -0.000430378 Jy ! Component: 200 - total flux cleaned = -0.000307659 Jy ! Total flux subtracted in 200 components = -0.000307659 Jy ! Clean residual min=-0.004540 max=0.004985 Jy/beam ! Clean residual mean=-0.000022 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.594062 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.594062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155929Jy sigma=0.001372 ! Fit after self-cal, rms=0.155930Jy sigma=0.001372 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 = 0.000156853 Jy ! Component: 100 - total flux cleaned = 0.000156536 Jy ! Component: 150 - total flux cleaned = 0.000206682 Jy ! Component: 200 - total flux cleaned = 0.000253354 Jy ! Total flux subtracted in 200 components = 0.000253354 Jy ! Clean residual min=-0.004362 max=0.004897 Jy/beam ! Clean residual mean=-0.000021 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.594316 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.594316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155893Jy sigma=0.001371 ! Fit after self-cal, rms=0.155889Jy sigma=0.001371 ! 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=0.155889Jy sigma=0.001371 ! Fit after self-cal, rms=0.156370Jy sigma=0.001371 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9232 mas, bmaj=2.538 mas, bpa=71.97 degrees ! Estimated noise=734.036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000789825 Jy ! Component: 100 - total flux cleaned = -0.000739196 Jy ! Component: 150 - total flux cleaned = -0.000691867 Jy ! Component: 200 - total flux cleaned = -0.000647225 Jy ! Total flux subtracted in 200 components = -0.000647225 Jy ! Clean residual min=-0.004294 max=0.004878 Jy/beam ! Clean residual mean=-0.000020 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.593669 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.593669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156337Jy sigma=0.001371 ! Fit after self-cal, rms=0.156335Jy sigma=0.001371 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 = 8.87847e-06 Jy ! Component: 100 - total flux cleaned = 5.03416e-05 Jy ! Component: 150 - total flux cleaned = 8.81386e-05 Jy ! Component: 200 - total flux cleaned = 0.000159002 Jy ! Total flux subtracted in 200 components = 0.000159002 Jy ! Clean residual min=-0.004229 max=0.004807 Jy/beam ! Clean residual mean=-0.000019 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.593828 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.593828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156313Jy sigma=0.001371 ! Fit after self-cal, rms=0.156308Jy sigma=0.001371 ! 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=0.156308Jy sigma=0.001371 ! Fit after self-cal, rms=0.156723Jy sigma=0.001371 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.517 mas, bmaj=3.686 mas, bpa=54.36 degrees ! Estimated noise=855.363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000881749 Jy ! Component: 100 - total flux cleaned = -0.000886207 Jy ! Component: 150 - total flux cleaned = -0.000854439 Jy ! Component: 200 - total flux cleaned = -0.000802165 Jy ! Total flux subtracted in 200 components = -0.000802165 Jy ! Clean residual min=-0.004403 max=0.004673 Jy/beam ! Clean residual mean=-0.000032 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 0.593025 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 51 components and 0.593025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156714Jy sigma=0.001371 ! Fit after self-cal, rms=0.156706Jy sigma=0.001371 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 = -0.00032002 Jy ! Component: 100 - total flux cleaned = -0.000265347 Jy ! Component: 150 - total flux cleaned = -0.000219204 Jy ! Component: 200 - total flux cleaned = -0.000162952 Jy ! Total flux subtracted in 200 components = -0.000162952 Jy ! Clean residual min=-0.004385 max=0.004560 Jy/beam ! Clean residual mean=-0.000033 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.592862 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 0.592862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156707Jy sigma=0.001371 ! Fit after self-cal, rms=0.156701Jy sigma=0.001371 ! 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=0.9247 mas, bmaj=2.542 mas, bpa=71.99 degrees ! Estimated noise=734.521 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9247 x 2.542 at 71.99 degrees (North through East) ! Clean map min=-0.0041092 max=0.46702 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=0.7123 mas, bmaj=2.063 mas, bpa=73.57 degrees ! Estimated noise=1343.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.345609 Jy ! Component: 100 - total flux cleaned = 0.455293 Jy ! Component: 150 - total flux cleaned = 0.511433 Jy ! Component: 200 - total flux cleaned = 0.542773 Jy ! Total flux subtracted in 200 components = 0.542773 Jy ! Clean residual min=-0.008562 max=0.015744 Jy/beam ! Clean residual mean=-0.000015 rms=0.002494 Jy/beam ! Combined flux in latest and established models = 0.542773 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.542773 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9247 mas, bmaj=2.542 mas, bpa=71.99 degrees ! Estimated noise=734.521 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 = 0.023734 Jy ! Component: 100 - total flux cleaned = 0.0357728 Jy ! Component: 150 - total flux cleaned = 0.0423315 Jy ! Component: 200 - total flux cleaned = 0.0460173 Jy ! Total flux subtracted in 200 components = 0.0460173 Jy ! Clean residual min=-0.004514 max=0.004818 Jy/beam ! Clean residual mean=-0.000034 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.588791 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.588791 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=0.9052 mas, bmaj=2.358 mas, bpa=69.96 degrees ! Estimated noise=801.719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113544 Jy ! Component: 100 - total flux cleaned = 0.00164515 Jy ! Component: 150 - total flux cleaned = 0.002085 Jy ! Component: 200 - total flux cleaned = 0.00234256 Jy ! Total flux subtracted in 200 components = 0.00234256 Jy ! Clean residual min=-0.005250 max=0.005059 Jy/beam ! Clean residual mean=-0.000031 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.591133 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118003 Jy ! Component: 100 - total flux cleaned = 0.000229474 Jy ! Component: 150 - total flux cleaned = 0.000335113 Jy ! Component: 200 - total flux cleaned = 0.000384232 Jy ! Total flux subtracted in 200 components = 0.000384232 Jy ! Clean residual min=-0.005164 max=0.004999 Jy/beam ! Clean residual mean=-0.000029 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.591517 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.591517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156700Jy sigma=0.001371 ! Fit after self-cal, rms=0.156681Jy sigma=0.001370 wmodel J1017+6116_X_2011_08_02_pus_map.mod ! Writing 46 model components to file: J1017+6116_X_2011_08_02_pus_map.mod wobs J1017+6116_X_2011_08_02_pus_uvs.fits ! Writing UV FITS file: J1017+6116_X_2011_08_02_pus_uvs.fits wwins J1017+6116_X_2011_08_02_pus_map.win ! wwins: Wrote 1 windows to J1017+6116_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 = -2.20864e-05 Jy ! Component: 100 - total flux cleaned = 0.000411334 Jy ! Component: 150 - total flux cleaned = 0.000572781 Jy ! Component: 200 - total flux cleaned = 0.000804799 Jy ! Component: 250 - total flux cleaned = 0.00124795 Jy ! Component: 300 - total flux cleaned = 0.00110598 Jy ! Component: 350 - total flux cleaned = 0.0011072 Jy ! Component: 400 - total flux cleaned = 0.000835946 Jy ! Component: 450 - total flux cleaned = 0.00057287 Jy ! Component: 500 - total flux cleaned = 0.000509666 Jy ! Component: 550 - total flux cleaned = 0.000384147 Jy ! Component: 600 - total flux cleaned = 0.000385161 Jy ! Component: 650 - total flux cleaned = 0.000445797 Jy ! Component: 700 - total flux cleaned = 0.000445426 Jy ! Component: 750 - total flux cleaned = 0.000446748 Jy ! Component: 800 - total flux cleaned = 0.000445952 Jy ! Component: 850 - total flux cleaned = 0.000390619 Jy ! Component: 900 - total flux cleaned = 0.000336655 Jy ! Component: 950 - total flux cleaned = 0.000338315 Jy ! Component: 1000 - total flux cleaned = 0.000550286 Jy ! Component: 1050 - total flux cleaned = 0.000550865 Jy ! Component: 1100 - total flux cleaned = 0.000652772 Jy ! Component: 1150 - total flux cleaned = 0.000803094 Jy ! Component: 1200 - total flux cleaned = 0.000851916 Jy ! Component: 1250 - total flux cleaned = 0.000754395 Jy ! Component: 1300 - total flux cleaned = 0.000753998 Jy ! Component: 1350 - total flux cleaned = 0.000706049 Jy ! Component: 1400 - total flux cleaned = 0.000800708 Jy ! Component: 1450 - total flux cleaned = 0.000847356 Jy ! Component: 1500 - total flux cleaned = 0.000985372 Jy ! Component: 1550 - total flux cleaned = 0.000985333 Jy ! Component: 1600 - total flux cleaned = 0.00116437 Jy ! Component: 1650 - total flux cleaned = 0.00129655 Jy ! Component: 1700 - total flux cleaned = 0.00129634 Jy ! Component: 1750 - total flux cleaned = 0.00138265 Jy ! Component: 1800 - total flux cleaned = 0.00142575 Jy ! Component: 1850 - total flux cleaned = 0.0015943 Jy ! Component: 1900 - total flux cleaned = 0.00167788 Jy ! Component: 1950 - total flux cleaned = 0.00176069 Jy ! Component: 2000 - total flux cleaned = 0.00172006 Jy ! Total flux subtracted in 2048 components = 0.00188249 Jy ! Clean residual min=-0.002202 max=0.002608 Jy/beam ! Clean residual mean=-0.000020 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.5934 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 186 components and 0.5934 Jy ![Exited script file: muppet] wmap "J1017+6116_X_2011_08_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9052 x 2.358 at 69.96 degrees (North through East) ! Clean map min=-0.0035091 max=0.45541 Jy/beam ! Writing clean map to FITS file: J1017+6116_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 0.455406 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000749656 device "J1017+6116_X_2011_08_02_pus\_map.eps/VPS" ! Attempting to open device: 'J1017+6116_X_2011_08_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.493838 0.493838 0.987676 1.97535 3.9507 7.9014 15.8028 31.6056 63.2112 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.455 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9052 x 2.358 at 69.96 degrees (North through East) ! Clean map min=-0.0035091 max=0.45541 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1017+6116_X_2011_08_02_pus\_map.gif/vgif" ! Attempting to open device: 'J1017+6116_X_2011_08_02_pus_map.gif/vgif' mapplot cln