! Started logfile: J1016+0513_S_2009_04_21_pus_uvs.log on Mon Jan 24 18:28:29 2011 obs J1016+0513_S_2009_04_21_pus_uva.fits ! Reading UV FITS file: J1016+0513_S_2009_04_21_pus_uva.fits ! AN table 1: 42 integrations on 120 of 120 possible baselines. ! AN table 2: 178 integrations on 120 of 120 possible baselines. ! AN table 3: 14 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.127778 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1016+0513 ! ! 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 1864 lines of history. ! ! Reading 14352 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 J1016+0513_S_2009_04_21_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 400 telescope corrections were flagged in sub-array 1. ! A total of 2095 telescope corrections were flagged in sub-array 2. ! A total of 172 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 400 telescope corrections were flagged in sub-array 1. ! A total of 2095 telescope corrections were flagged in sub-array 2. ! A total of 172 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 388 telescope corrections were flagged in sub-array 1. ! A total of 2095 telescope corrections were flagged in sub-array 2. ! A total of 172 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 388 telescope corrections were flagged in sub-array 1. ! A total of 2095 telescope corrections were flagged in sub-array 2. ! A total of 172 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.797530Jy sigma=0.006549 ! Fit after self-cal, rms=0.558059Jy sigma=0.004643 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.106 mas, bmaj=6.144 mas, bpa=-5.559 degrees ! Estimated noise=1120.74 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 = 0.361502 Jy ! Component: 100 - total flux cleaned = 0.441643 Jy ! Total flux subtracted in 100 components = 0.441643 Jy ! Clean residual min=-0.010655 max=0.026735 Jy/beam ! Clean residual mean=0.000079 rms=0.002928 Jy/beam ! Combined flux in latest and established models = 0.441643 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.441643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193129Jy sigma=0.001353 ! Fit after self-cal, rms=0.193129Jy sigma=0.001353 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273099 Jy ! Component: 100 - total flux cleaned = 0.0404553 Jy ! Total flux subtracted in 100 components = 0.0404553 Jy ! Clean residual min=-0.008924 max=0.008693 Jy/beam ! Clean residual mean=0.000023 rms=0.002338 Jy/beam ! Combined flux in latest and established models = 0.482098 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.482098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188665Jy sigma=0.001301 ! Fit after self-cal, rms=0.188647Jy sigma=0.001301 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.513 mas, bmaj=6.776 mas, bpa=-5.394 degrees ! Estimated noise=732.433 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 = 0.0125345 Jy ! Component: 100 - total flux cleaned = 0.0194568 Jy ! Component: 150 - total flux cleaned = 0.0236331 Jy ! Component: 200 - total flux cleaned = 0.024799 Jy ! Total flux subtracted in 200 components = 0.024799 Jy ! Clean residual min=-0.006137 max=0.007029 Jy/beam ! Clean residual mean=0.000035 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 0.506897 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.506897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187876Jy sigma=0.001292 ! Fit after self-cal, rms=0.187873Jy sigma=0.001292 ! 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 0.94 FD 1.00 HN 1.00 KB 1.00* ! KK 1.10 KP 0.96 LA 1.03 MK 1.05 ! NL 0.99 NY 1.00* OV 0.96 PT 1.01 ! SC 1.00 TS 1.04 WZ 1.00* ZC 1.00* ! ! A total of 174 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.03 HN 0.96 KB 0.97 ! KK 1.02 KP 0.95 LA 1.06 MK 1.01 ! NL 0.94 NY 1.02 OV 0.97 PT 1.00 ! SC 0.97 TS 1.00 WZ 0.90 ZC 1.27 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 0.98 KB 1.00* ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.01 NY 1.00* OV 1.00* PT 1.00* ! SC 0.96 TS 1.00* WZ 0.91 ZC 1.35 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.01 KB 1.00* ! KK 0.99 KP 1.01 LA 0.98 MK 1.01 ! NL 0.99 NY 1.00* OV 1.02 PT 1.00 ! SC 1.01 TS 1.04 WZ 1.00* ZC 1.00* ! ! A total of 174 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 HN 0.93 KB 1.03 ! KK 1.02 KP 1.04 LA 1.00 MK 0.99 ! NL 0.95 NY 1.04 OV 1.05 PT 1.00 ! SC 1.05 TS 0.98 WZ 0.87 ZC 1.16 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 0.98 KB 1.00* ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.02 NY 1.00* OV 1.00* PT 1.00* ! SC 1.09 TS 1.00* WZ 0.89 ZC 1.07 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.02 KB 1.00* ! KK 1.07 KP 1.01 LA 1.01 MK 1.00 ! NL 1.01 NY 1.00* OV 1.04 PT 1.07 ! SC 1.00 TS 1.10 WZ 1.00* ZC 1.00* ! ! A total of 174 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.01 HN 0.94 KB 1.09 ! KK 0.99 KP 1.06 LA 1.02 MK 1.00 ! NL 0.96 NY 1.01 OV 1.05 PT 1.05 ! SC 0.94 TS 1.03 WZ 0.85 ZC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.11 KB 1.00* ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.01 NY 1.00* OV 1.00* PT 1.00* ! SC 1.13 TS 1.00* WZ 0.76 ZC 0.96 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.02 KB 1.00* ! KK 1.05 KP 1.00 LA 1.01 MK 1.04 ! NL 1.00 NY 1.00* OV 0.86 PT 0.94 ! SC 0.96 TS 0.99 WZ 1.00* ZC 1.00* ! ! A total of 174 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.03 HN 0.93 KB 1.09 ! KK 1.00 KP 1.05 LA 1.04 MK 1.02 ! NL 0.97 NY 0.96 OV 0.85 PT 0.92 ! SC 0.98 TS 1.00 WZ 0.83 ZC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.12 KB 1.00* ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 0.96 NY 1.00* OV 1.00* PT 1.00* ! SC 1.02 TS 1.00* WZ 0.80 ZC 0.95 ! ! ! Fit before self-cal, rms=0.187873Jy sigma=0.001292 ! Fit after self-cal, rms=0.177005Jy sigma=0.001258 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.531 mas, bmaj=6.81 mas, bpa=-5.702 degrees ! Estimated noise=743.282 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 = 0.000958228 Jy ! Component: 100 - total flux cleaned = 0.000874983 Jy ! Component: 150 - total flux cleaned = 0.00087419 Jy ! Component: 200 - total flux cleaned = 0.000874996 Jy ! Total flux subtracted in 200 components = 0.000874996 Jy ! Clean residual min=-0.004543 max=0.004184 Jy/beam ! Clean residual mean=0.000279 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.507772 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.507772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176926Jy sigma=0.001257 ! Fit after self-cal, rms=0.176879Jy sigma=0.001257 ! 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=0.176879Jy sigma=0.001257 ! Fit after self-cal, rms=0.176494Jy sigma=0.001239 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.529 mas, bmaj=6.812 mas, bpa=-5.702 degrees ! Estimated noise=744.458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000221224 Jy ! Component: 100 - total flux cleaned = -0.000653895 Jy ! Component: 150 - total flux cleaned = -0.000770852 Jy ! Component: 200 - total flux cleaned = -0.000824775 Jy ! Total flux subtracted in 200 components = -0.000824775 Jy ! Clean residual min=-0.003531 max=0.003576 Jy/beam ! Clean residual mean=0.000007 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.506947 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.506947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176426Jy sigma=0.001238 ! Fit after self-cal, rms=0.176559Jy sigma=0.001238 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 = 5.97363e-05 Jy ! Component: 100 - total flux cleaned = -3.36431e-05 Jy ! Component: 150 - total flux cleaned = -0.000117857 Jy ! Component: 200 - total flux cleaned = -0.000236293 Jy ! Total flux subtracted in 200 components = -0.000236293 Jy ! Clean residual min=-0.003463 max=0.003518 Jy/beam ! Clean residual mean=0.000014 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.506711 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 48 components and 0.506711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176532Jy sigma=0.001238 ! Fit after self-cal, rms=0.176525Jy sigma=0.001238 ! 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=0.176525Jy sigma=0.001238 ! Fit after self-cal, rms=0.176428Jy sigma=0.001237 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.525 mas, bmaj=6.818 mas, bpa=-5.718 degrees ! Estimated noise=745.397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241975 Jy ! Component: 100 - total flux cleaned = 9.89898e-05 Jy ! Component: 150 - total flux cleaned = 5.53139e-05 Jy ! Component: 200 - total flux cleaned = -2.17201e-05 Jy ! Total flux subtracted in 200 components = -2.17201e-05 Jy ! Clean residual min=-0.003308 max=0.003280 Jy/beam ! Clean residual mean=-0.000009 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.506689 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.506689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176397Jy sigma=0.001236 ! Fit after self-cal, rms=0.176409Jy sigma=0.001236 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 = 6.98978e-05 Jy ! Component: 100 - total flux cleaned = 2.37223e-06 Jy ! Component: 150 - total flux cleaned = -9.2464e-05 Jy ! Component: 200 - total flux cleaned = -0.000210648 Jy ! Total flux subtracted in 200 components = -0.000210648 Jy ! Clean residual min=-0.003269 max=0.003272 Jy/beam ! Clean residual mean=-0.000005 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.506478 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.506478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176394Jy sigma=0.001236 ! Fit after self-cal, rms=0.176389Jy sigma=0.001236 ! 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=0.176389Jy sigma=0.001236 ! Fit after self-cal, rms=0.176332Jy sigma=0.001236 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.437 mas, bmaj=11.15 mas, bpa=-8.13 degrees ! Estimated noise=948.886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000294077 Jy ! Component: 100 - total flux cleaned = 0.000217825 Jy ! Component: 150 - total flux cleaned = 9.14714e-05 Jy ! Component: 200 - total flux cleaned = 1.32886e-05 Jy ! Total flux subtracted in 200 components = 1.32886e-05 Jy ! Clean residual min=-0.003547 max=0.003006 Jy/beam ! Clean residual mean=-0.000050 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.506492 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 0.506492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176318Jy sigma=0.001236 ! Fit after self-cal, rms=0.176303Jy sigma=0.001236 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 = -9.97279e-05 Jy ! Component: 100 - total flux cleaned = -0.000100854 Jy ! Component: 150 - total flux cleaned = -0.000127371 Jy ! Component: 200 - total flux cleaned = -0.000172646 Jy ! Total flux subtracted in 200 components = -0.000172646 Jy ! Clean residual min=-0.003520 max=0.003036 Jy/beam ! Clean residual mean=-0.000042 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.506319 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.506319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176303Jy sigma=0.001236 ! Fit after self-cal, rms=0.176293Jy sigma=0.001236 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.522 mas, bmaj=6.822 mas, bpa=-5.737 degrees ! Estimated noise=746.06 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.522 x 6.822 at -5.737 degrees (North through East) ! Clean map min=-0.0029063 max=0.4698 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.098 mas, bmaj=6.153 mas, bpa=-5.508 degrees ! Estimated noise=1154.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.362593 Jy ! Component: 100 - total flux cleaned = 0.443197 Jy ! Component: 150 - total flux cleaned = 0.471308 Jy ! Component: 200 - total flux cleaned = 0.484432 Jy ! Total flux subtracted in 200 components = 0.484432 Jy ! Clean residual min=-0.005659 max=0.006476 Jy/beam ! Clean residual mean=0.000006 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 0.484432 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.484432 Jy ! Inverting map and beam ! Estimated beam: bmin=2.522 mas, bmaj=6.822 mas, bpa=-5.737 degrees ! Estimated noise=746.06 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 = 0.0109772 Jy ! Component: 100 - total flux cleaned = 0.0164154 Jy ! Component: 150 - total flux cleaned = 0.0194001 Jy ! Component: 200 - total flux cleaned = 0.0208963 Jy ! Total flux subtracted in 200 components = 0.0208963 Jy ! Clean residual min=-0.003368 max=0.003239 Jy/beam ! Clean residual mean=-0.000001 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.505329 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 0.505329 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.437 mas, bmaj=11.15 mas, bpa=-8.13 degrees ! Estimated noise=948.886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00093528 Jy ! Component: 100 - total flux cleaned = 0.000988911 Jy ! Component: 150 - total flux cleaned = 0.00107067 Jy ! Component: 200 - total flux cleaned = 0.00110393 Jy ! Total flux subtracted in 200 components = 0.00110393 Jy ! Clean residual min=-0.003565 max=0.003030 Jy/beam ! Clean residual mean=-0.000046 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.506433 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 = 1.476e-06 Jy ! Component: 100 - total flux cleaned = 1.27269e-06 Jy ! Component: 150 - total flux cleaned = 2.64036e-05 Jy ! Component: 200 - total flux cleaned = 2.488e-05 Jy ! Total flux subtracted in 200 components = 2.488e-05 Jy ! Clean residual min=-0.003497 max=0.003028 Jy/beam ! Clean residual mean=-0.000047 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.506457 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.506457 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.522 mas, bmaj=6.822 mas, bpa=-5.737 degrees ! Estimated noise=746.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028027 Jy ! Component: 100 - total flux cleaned = 0.00042199 Jy ! Component: 150 - total flux cleaned = 0.00045777 Jy ! Component: 200 - total flux cleaned = 0.000396936 Jy ! Total flux subtracted in 200 components = 0.000396936 Jy ! Clean residual min=-0.003100 max=0.003179 Jy/beam ! Clean residual mean=-0.000026 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.506854 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.506854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176296Jy sigma=0.001236 ! Fit after self-cal, rms=0.176296Jy sigma=0.001236 wmodel J1016+0513_S_2009_04_21_pus_map.mod ! Writing 62 model components to file: J1016+0513_S_2009_04_21_pus_map.mod wobs J1016+0513_S_2009_04_21_pus_uvs.fits ! Writing UV FITS file: J1016+0513_S_2009_04_21_pus_uvs.fits wwins J1016+0513_S_2009_04_21_pus_map.win ! wwins: Wrote 1 windows to J1016+0513_S_2009_04_21_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 = -6.69106e-05 Jy ! Component: 100 - total flux cleaned = -6.71601e-05 Jy ! Component: 150 - total flux cleaned = -1.96931e-05 Jy ! Component: 200 - total flux cleaned = 2.69701e-05 Jy ! Component: 250 - total flux cleaned = 2.72675e-05 Jy ! Component: 300 - total flux cleaned = 2.79004e-05 Jy ! Component: 350 - total flux cleaned = -5.80667e-05 Jy ! Component: 400 - total flux cleaned = -0.000225331 Jy ! Component: 450 - total flux cleaned = -0.000307416 Jy ! Component: 500 - total flux cleaned = -0.000508145 Jy ! Component: 550 - total flux cleaned = -0.000587114 Jy ! Component: 600 - total flux cleaned = -0.000664892 Jy ! Component: 650 - total flux cleaned = -0.000703372 Jy ! Component: 700 - total flux cleaned = -0.000815717 Jy ! Component: 750 - total flux cleaned = -0.00085227 Jy ! Component: 800 - total flux cleaned = -0.000815923 Jy ! Component: 850 - total flux cleaned = -0.000816167 Jy ! Component: 900 - total flux cleaned = -0.00078115 Jy ! Component: 950 - total flux cleaned = -0.000746955 Jy ! Component: 1000 - total flux cleaned = -0.000713005 Jy ! Component: 1050 - total flux cleaned = -0.000747013 Jy ! Component: 1100 - total flux cleaned = -0.000713187 Jy ! Component: 1150 - total flux cleaned = -0.000646924 Jy ! Component: 1200 - total flux cleaned = -0.000712751 Jy ! Component: 1250 - total flux cleaned = -0.00068006 Jy ! Component: 1300 - total flux cleaned = -0.000680083 Jy ! Component: 1350 - total flux cleaned = -0.000680324 Jy ! Component: 1400 - total flux cleaned = -0.000712284 Jy ! Component: 1450 - total flux cleaned = -0.000806223 Jy ! Component: 1500 - total flux cleaned = -0.00077508 Jy ! Component: 1550 - total flux cleaned = -0.000867376 Jy ! Component: 1600 - total flux cleaned = -0.000867441 Jy ! Component: 1650 - total flux cleaned = -0.00089796 Jy ! Component: 1700 - total flux cleaned = -0.000958044 Jy ! Component: 1750 - total flux cleaned = -0.000987564 Jy ! Component: 1800 - total flux cleaned = -0.000987546 Jy ! Component: 1850 - total flux cleaned = -0.00101696 Jy ! Component: 1900 - total flux cleaned = -0.00104611 Jy ! Component: 1950 - total flux cleaned = -0.00104606 Jy ! Component: 2000 - total flux cleaned = -0.00107485 Jy ! Total flux subtracted in 2048 components = -0.00110343 Jy ! Clean residual min=-0.001957 max=0.001749 Jy/beam ! Clean residual mean=-0.000013 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.505751 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 201 components and 0.505751 Jy ![Exited script file: muppet] wmap "J1016+0513_S_2009_04_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.522 x 6.822 at -5.737 degrees (North through East) ! Clean map min=-0.0026502 max=0.47004 Jy/beam ! Writing clean map to FITS file: J1016+0513_S_2009_04_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.47004 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000567027 device "J1016+0513_S_2009_04_21_pus\_map.eps/VPS" ! Attempting to open device: 'J1016+0513_S_2009_04_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.361902 0.361902 0.723803 1.44761 2.89521 5.79043 11.5809 23.1617 46.3234 92.6468 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.47 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.522 x 6.822 at -5.737 degrees (North through East) ! Clean map min=-0.0026502 max=0.47004 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1016+0513_S_2009_04_21_pus\_map.gif/vgif" ! Attempting to open device: 'J1016+0513_S_2009_04_21_pus_map.gif/vgif' mapplot cln