! Started logfile: J2322+4445_S_2011_08_02_pus_uvs.log on Thu Apr 19 13:19:00 2012 obs J2322+4445_S_2011_08_02_pus_uva.fits ! Reading UV FITS file: J2322+4445_S_2011_08_02_pus_uva.fits ! AN table 1: 269 integrations on 78 of 78 possible baselines. ! AN table 2: 273 integrations on 78 of 78 possible baselines. ! AN table 3: 27 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.217768 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2322+4445 ! ! 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 2651 lines of history. ! ! Reading 38660 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 J2322+4445_S_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 0.500x0.500 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 2898 telescope corrections were flagged in sub-array 1. ! A total of 1390 telescope corrections were flagged in sub-array 2. ! A total of 250 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2898 telescope corrections were flagged in sub-array 1. ! A total of 1390 telescope corrections were flagged in sub-array 2. ! A total of 250 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 2898 telescope corrections were flagged in sub-array 1. ! A total of 1390 telescope corrections were flagged in sub-array 2. ! A total of 250 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 2898 telescope corrections were flagged in sub-array 1. ! A total of 1390 telescope corrections were flagged in sub-array 2. ! A total of 250 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.798934Jy sigma=0.006627 ! Fit after self-cal, rms=0.766866Jy sigma=0.006419 ! 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=1.525 mas, bmaj=4.018 mas, bpa=55.53 degrees ! Estimated noise=1080.42 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 = 0.20353 Jy ! Component: 100 - total flux cleaned = 0.253536 Jy ! Total flux subtracted in 100 components = 0.253536 Jy ! Clean residual min=-0.009671 max=0.019295 Jy/beam ! Clean residual mean=0.000148 rms=0.002693 Jy/beam ! Combined flux in latest and established models = 0.253536 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.253536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.214665Jy sigma=0.001492 ! Fit after self-cal, rms=0.214721Jy sigma=0.001491 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019612 Jy ! Component: 100 - total flux cleaned = 0.0281025 Jy ! Total flux subtracted in 100 components = 0.0281025 Jy ! Clean residual min=-0.008729 max=0.010893 Jy/beam ! Clean residual mean=0.000125 rms=0.002348 Jy/beam ! Combined flux in latest and established models = 0.281639 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.281639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213479Jy sigma=0.001476 ! Fit after self-cal, rms=0.213563Jy sigma=0.001476 ! 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=1.957 mas, bmaj=5.373 mas, bpa=52.8 degrees ! Estimated noise=450.99 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 = 0.000262065 Jy ! Component: 100 - total flux cleaned = 0.000177618 Jy ! Component: 150 - total flux cleaned = 3.27899e-05 Jy ! Component: 200 - total flux cleaned = -3.22989e-05 Jy ! Total flux subtracted in 200 components = -3.22989e-05 Jy ! Clean residual min=-0.006377 max=0.012661 Jy/beam ! Clean residual mean=0.001522 rms=0.002855 Jy/beam ! Combined flux in latest and established models = 0.281607 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.281607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213478Jy sigma=0.001476 ! Fit after self-cal, rms=0.213440Jy sigma=0.001476 ! 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 0.94 FD 1.00* FT 1.00* HH 0.99 ! HN 1.03 KP 1.00* LA 1.00* MK 1.00* ! NL 1.00 OV 1.00* PT 1.00* TS 1.00* ! WZ 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.13 FT 1.00* HH 1.05 ! HN 1.08 KP 0.95 LA 1.03 MK 0.89 ! NL 0.92 OV 0.84 PT 1.02 TS 1.00* ! WZ 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 1.16 FT 1.00* HH 1.00* ! HN 1.00* KP 0.94 LA 1.00 MK 0.81 ! NL 1.00* OV 0.92 PT 1.04 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.00* FT 1.00* HH 0.95 ! HN 1.00 KP 1.00* LA 1.00* MK 1.00* ! NL 1.03 OV 1.00* PT 1.00* TS 1.00* ! WZ 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.23 FT 1.00* HH 1.06 ! HN 1.18 KP 1.01 LA 0.94 MK 0.96 ! NL 1.01 OV 0.95 PT 1.02 TS 1.00* ! WZ 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.24 FT 1.00* HH 1.00* ! HN 1.00* KP 1.04 LA 0.96 MK 0.95 ! NL 1.00* OV 0.95 PT 0.97 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00* FT 1.00* HH 0.87 ! HN 0.95 KP 1.00* LA 1.00* MK 1.00* ! NL 1.11 OV 1.00* PT 1.00* TS 1.00* ! WZ 0.86 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.20 FT 1.00* HH 0.94 ! HN 1.08 KP 0.95 LA 0.90 MK 0.95 ! NL 1.01 OV 0.94 PT 0.98 TS 1.00* ! WZ 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.26 FT 1.00* HH 1.00* ! HN 1.00* KP 0.98 LA 0.89 MK 0.90 ! NL 1.00* OV 0.98 PT 0.96 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* FT 1.00* HH 0.88 ! HN 0.84 KP 1.00* LA 1.00* MK 1.00* ! NL 1.03 OV 1.00* PT 1.00* TS 1.00* ! WZ 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.20 FT 1.00* HH 0.93 ! HN 1.03 KP 0.91 LA 0.73 MK 1.02 ! NL 0.90 OV 0.81 PT 0.89 TS 1.00* ! WZ 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 FD 1.16 FT 1.00* HH 1.00* ! HN 1.00* KP 0.92 LA 0.72 MK 0.95 ! NL 1.00* OV 0.82 PT 0.90 TS 1.00* ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.213440Jy sigma=0.001476 ! Fit after self-cal, rms=0.206398Jy sigma=0.001424 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.942 mas, bmaj=5.349 mas, bpa=53.03 degrees ! Estimated noise=448.454 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 = -9.702e-05 Jy ! Component: 100 - total flux cleaned = -0.00020413 Jy ! Component: 150 - total flux cleaned = -0.000292806 Jy ! Component: 200 - total flux cleaned = -0.000330464 Jy ! Total flux subtracted in 200 components = -0.000330464 Jy ! Clean residual min=-0.003378 max=0.004048 Jy/beam ! Clean residual mean=-0.000014 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.281276 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.281276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206363Jy sigma=0.001423 ! Fit after self-cal, rms=0.206477Jy sigma=0.001422 ! 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=0.206477Jy sigma=0.001422 ! Fit after self-cal, rms=0.205829Jy sigma=0.001419 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.94 mas, bmaj=5.361 mas, bpa=53.02 degrees ! Estimated noise=449.271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380241 Jy ! Component: 100 - total flux cleaned = 0.000338994 Jy ! Component: 150 - total flux cleaned = 0.000304841 Jy ! Component: 200 - total flux cleaned = 0.000305926 Jy ! Total flux subtracted in 200 components = 0.000305926 Jy ! Clean residual min=-0.002582 max=0.004179 Jy/beam ! Clean residual mean=0.000239 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.281582 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.281582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205804Jy sigma=0.001419 ! Fit after self-cal, rms=0.205808Jy sigma=0.001419 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234778 Jy ! Component: 100 - total flux cleaned = 0.00223916 Jy ! Component: 150 - total flux cleaned = 0.00207527 Jy ! Component: 200 - total flux cleaned = 0.00200203 Jy ! Total flux subtracted in 200 components = 0.00200203 Jy ! Clean residual min=-0.002624 max=0.003559 Jy/beam ! Clean residual mean=0.000156 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.283584 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.283584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205673Jy sigma=0.001418 ! Fit after self-cal, rms=0.205621Jy sigma=0.001418 ! 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=0.205621Jy sigma=0.001418 ! Fit after self-cal, rms=0.203974Jy sigma=0.001417 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.934 mas, bmaj=5.356 mas, bpa=52.98 degrees ! Estimated noise=449.214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193475 Jy ! Component: 100 - total flux cleaned = 0.00194001 Jy ! Component: 150 - total flux cleaned = 0.00187743 Jy ! Component: 200 - total flux cleaned = 0.00181802 Jy ! Total flux subtracted in 200 components = 0.00181802 Jy ! Clean residual min=-0.002460 max=0.003292 Jy/beam ! Clean residual mean=0.000156 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.285402 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.285402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203909Jy sigma=0.001417 ! Fit after self-cal, rms=0.203852Jy sigma=0.001417 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 = 0.000169778 Jy ! Component: 100 - total flux cleaned = 0.000114627 Jy ! Component: 150 - total flux cleaned = 6.19295e-05 Jy ! Component: 200 - total flux cleaned = 1.17934e-05 Jy ! Total flux subtracted in 200 components = 1.17934e-05 Jy ! Clean residual min=-0.002499 max=0.003226 Jy/beam ! Clean residual mean=0.000156 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.285414 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.285414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203816Jy sigma=0.001417 ! Fit after self-cal, rms=0.203806Jy sigma=0.001417 ! 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=0.203806Jy sigma=0.001417 ! Fit after self-cal, rms=0.202781Jy sigma=0.001417 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.05 mas, bmaj=13.42 mas, bpa=-70.01 degrees ! Estimated noise=506.063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111209 Jy ! Component: 100 - total flux cleaned = 0.00121168 Jy ! Component: 150 - total flux cleaned = 0.00119229 Jy ! Component: 200 - total flux cleaned = 0.0011597 Jy ! Total flux subtracted in 200 components = 0.0011597 Jy ! Clean residual min=-0.002178 max=0.003932 Jy/beam ! Clean residual mean=0.000377 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.286574 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 0.286574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202778Jy sigma=0.001416 ! Fit after self-cal, rms=0.202752Jy sigma=0.001416 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 = 0.000125524 Jy ! Component: 100 - total flux cleaned = 0.000172082 Jy ! Component: 150 - total flux cleaned = 0.000172038 Jy ! Component: 200 - total flux cleaned = 0.000171318 Jy ! Total flux subtracted in 200 components = 0.000171318 Jy ! Clean residual min=-0.002184 max=0.003891 Jy/beam ! Clean residual mean=0.000364 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.286745 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.286745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202751Jy sigma=0.001416 ! Fit after self-cal, rms=0.202743Jy sigma=0.001416 ! 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=1.93 mas, bmaj=5.351 mas, bpa=52.95 degrees ! Estimated noise=449.021 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.93 x 5.351 at 52.95 degrees (North through East) ! Clean map min=-0.0045354 max=0.26087 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=1.527 mas, bmaj=4.042 mas, bpa=55.72 degrees ! Estimated noise=1066.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.200115 Jy ! Component: 100 - total flux cleaned = 0.250068 Jy ! Component: 150 - total flux cleaned = 0.269153 Jy ! Component: 200 - total flux cleaned = 0.279073 Jy ! Total flux subtracted in 200 components = 0.279073 Jy ! Clean residual min=-0.005448 max=0.007501 Jy/beam ! Clean residual mean=-0.000011 rms=0.001573 Jy/beam ! Combined flux in latest and established models = 0.279073 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.279073 Jy ! Inverting map and beam ! Estimated beam: bmin=1.93 mas, bmaj=5.351 mas, bpa=52.95 degrees ! Estimated noise=449.021 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 = 0.00705197 Jy ! Component: 100 - total flux cleaned = 0.00798632 Jy ! Component: 150 - total flux cleaned = 0.00788528 Jy ! Component: 200 - total flux cleaned = 0.0078892 Jy ! Total flux subtracted in 200 components = 0.0078892 Jy ! Clean residual min=-0.002909 max=0.003267 Jy/beam ! Clean residual mean=0.000166 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.286963 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.286963 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=1.611 mas, bmaj=4.936 mas, bpa=53.19 degrees ! Estimated noise=547.173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.52857e-05 Jy ! Component: 100 - total flux cleaned = -0.000191297 Jy ! Component: 150 - total flux cleaned = -0.000284389 Jy ! Component: 200 - total flux cleaned = -0.000278928 Jy ! Total flux subtracted in 200 components = -0.000278928 Jy ! Clean residual min=-0.002918 max=0.003094 Jy/beam ! Clean residual mean=0.000125 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.286684 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.24021e-05 Jy ! Component: 100 - total flux cleaned = 8.34496e-05 Jy ! Component: 150 - total flux cleaned = 0.000153689 Jy ! Component: 200 - total flux cleaned = 0.000153765 Jy ! Total flux subtracted in 200 components = 0.000153765 Jy ! Clean residual min=-0.002882 max=0.003100 Jy/beam ! Clean residual mean=0.000120 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.286838 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 51 components and 0.286838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202749Jy sigma=0.001417 ! Fit after self-cal, rms=0.202725Jy sigma=0.001417 wmodel J2322+4445_S_2011_08_02_pus_map.mod ! Writing 51 model components to file: J2322+4445_S_2011_08_02_pus_map.mod wobs J2322+4445_S_2011_08_02_pus_uvs.fits ! Writing UV FITS file: J2322+4445_S_2011_08_02_pus_uvs.fits wwins J2322+4445_S_2011_08_02_pus_map.win ! wwins: Wrote 2 windows to J2322+4445_S_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 = 0.000956112 Jy ! Component: 100 - total flux cleaned = 0.00132266 Jy ! Component: 150 - total flux cleaned = 0.00162225 Jy ! Component: 200 - total flux cleaned = 0.0019121 Jy ! Component: 250 - total flux cleaned = 0.00209975 Jy ! Component: 300 - total flux cleaned = 0.00223709 Jy ! Component: 350 - total flux cleaned = 0.00237088 Jy ! Component: 400 - total flux cleaned = 0.00245819 Jy ! Component: 450 - total flux cleaned = 0.00258649 Jy ! Component: 500 - total flux cleaned = 0.00275329 Jy ! Component: 550 - total flux cleaned = 0.00287553 Jy ! Component: 600 - total flux cleaned = 0.00295495 Jy ! Component: 650 - total flux cleaned = 0.00303372 Jy ! Component: 700 - total flux cleaned = 0.00311099 Jy ! Component: 750 - total flux cleaned = 0.00314911 Jy ! Component: 800 - total flux cleaned = 0.00329949 Jy ! Component: 850 - total flux cleaned = 0.00333652 Jy ! Component: 900 - total flux cleaned = 0.00337318 Jy ! Component: 950 - total flux cleaned = 0.00344577 Jy ! Component: 1000 - total flux cleaned = 0.00344575 Jy ! Component: 1050 - total flux cleaned = 0.00348124 Jy ! Component: 1100 - total flux cleaned = 0.00348118 Jy ! Component: 1150 - total flux cleaned = 0.00355047 Jy ! Component: 1200 - total flux cleaned = 0.00355057 Jy ! Component: 1250 - total flux cleaned = 0.00361855 Jy ! Component: 1300 - total flux cleaned = 0.003686 Jy ! Component: 1350 - total flux cleaned = 0.00378571 Jy ! Component: 1400 - total flux cleaned = 0.00385134 Jy ! Component: 1450 - total flux cleaned = 0.00391626 Jy ! Component: 1500 - total flux cleaned = 0.00398052 Jy ! Component: 1550 - total flux cleaned = 0.00404412 Jy ! Component: 1600 - total flux cleaned = 0.0040754 Jy ! Component: 1650 - total flux cleaned = 0.00413798 Jy ! Component: 1700 - total flux cleaned = 0.00416909 Jy ! Component: 1750 - total flux cleaned = 0.00426117 Jy ! Component: 1800 - total flux cleaned = 0.00426104 Jy ! Component: 1850 - total flux cleaned = 0.00432152 Jy ! Component: 1900 - total flux cleaned = 0.00441147 Jy ! Component: 1950 - total flux cleaned = 0.00444111 Jy ! Component: 2000 - total flux cleaned = 0.00447078 Jy ! Total flux subtracted in 2048 components = 0.0045586 Jy ! Clean residual min=-0.001987 max=0.002070 Jy/beam ! Clean residual mean=0.000008 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.291396 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 202 components and 0.291396 Jy ![Exited script file: muppet] wmap "J2322+4445_S_2011_08_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.611 x 4.936 at 53.19 degrees (North through East) ! Clean map min=-0.0037973 max=0.25456 Jy/beam ! Writing clean map to FITS file: J2322+4445_S_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 0.254563 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000525644 device "J2322+4445_S_2011_08_02_pus\_map.eps/VPS" ! Attempting to open device: 'J2322+4445_S_2011_08_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.619465 0.619465 1.23893 2.47786 4.95572 9.91144 19.8229 39.6457 79.2915 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.254 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.611 x 4.936 at 53.19 degrees (North through East) ! Clean map min=-0.0037973 max=0.25456 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2322+4445_S_2011_08_02_pus\_map.gif/vgif" ! Attempting to open device: 'J2322+4445_S_2011_08_02_pus_map.gif/vgif' mapplot cln