! Started logfile: J1419+3821_S_2008_07_09_pus_uvs.log on Wed Oct 13 15:06:23 2010 obs J1419+3821_S_2008_07_09_pus_uva.fits ! Reading UV FITS file: J1419+3821_S_2008_07_09_pus_uva.fits ! AN table 1: 128 integrations on 105 of 105 possible baselines. ! AN table 2: 381 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.21901 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1419+3821 ! ! 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 1058 lines of history. ! ! Reading 46820 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 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 667 telescope corrections were flagged in sub-array 1. ! A total of 3665 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 667 telescope corrections were flagged in sub-array 1. ! A total of 3665 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 667 telescope corrections were flagged in sub-array 1. ! A total of 3665 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 667 telescope corrections were flagged in sub-array 1. ! A total of 3672 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.740743Jy sigma=0.004702 ! Fit after self-cal, rms=0.662730Jy sigma=0.004272 ! 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=1.885 mas, bmaj=3.268 mas, bpa=-6.377 degrees ! Estimated noise=1196.99 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.307336 Jy ! Component: 100 - total flux cleaned = 0.375048 Jy ! Total flux subtracted in 100 components = 0.375048 Jy ! Clean residual min=-0.009239 max=0.021924 Jy/beam ! Clean residual mean=0.000066 rms=0.002723 Jy/beam ! Combined flux in latest and established models = 0.375048 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.375048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294216Jy sigma=0.001245 ! Fit after self-cal, rms=0.294175Jy sigma=0.001245 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0242689 Jy ! Component: 100 - total flux cleaned = 0.0382423 Jy ! Total flux subtracted in 100 components = 0.0382423 Jy ! Clean residual min=-0.008349 max=0.010575 Jy/beam ! Clean residual mean=0.000019 rms=0.002182 Jy/beam ! Combined flux in latest and established models = 0.41329 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.41329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.291637Jy sigma=0.001216 ! Fit after self-cal, rms=0.291349Jy sigma=0.001216 ! 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=2.321 mas, bmaj=3.959 mas, bpa=-6.365 degrees ! Estimated noise=524.169 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 = 0.00983264 Jy ! Component: 100 - total flux cleaned = 0.0148593 Jy ! Component: 150 - total flux cleaned = 0.0175956 Jy ! Component: 200 - total flux cleaned = 0.0182336 Jy ! Total flux subtracted in 200 components = 0.0182336 Jy ! Clean residual min=-0.006742 max=0.006564 Jy/beam ! Clean residual mean=-0.000126 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 0.431524 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.431524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.290846Jy sigma=0.001213 ! Fit after self-cal, rms=0.290743Jy sigma=0.001213 ! 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 1.02 HH 1.00* HN 0.99 ! KK 1.00* KP 1.00 LA 1.00 MK 1.00* ! NL 0.98 NY 0.99 ON 0.93 PT 1.01 ! SC 1.02 WZ 0.94 ZC 1.06 ! ! A total of 216 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HH 1.00* HN 0.98 ! KK 0.98 KP 1.00 LA 1.00 MK 0.96 ! NL 0.98 NY 0.99 ON 0.93 PT 0.98 ! SC 1.02 WZ 0.87 ZC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HH 1.00* HN 0.99 ! KK 1.00* KP 1.05 LA 1.00 MK 1.00* ! NL 0.96 NY 1.00 ON 0.92 PT 1.01 ! SC 0.99 WZ 1.02 ZC 1.04 ! ! A total of 216 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HH 1.00* HN 0.99 ! KK 0.92 KP 1.02 LA 0.98 MK 0.96 ! NL 0.95 NY 1.00 ON 0.99 PT 1.01 ! SC 1.02 WZ 0.87 ZC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HH 1.00* HN 1.00 ! KK 1.00* KP 1.06 LA 1.02 MK 1.00* ! NL 1.03 NY 1.02 ON 0.94 PT 1.07 ! SC 1.06 WZ 1.02 ZC 1.09 ! ! A total of 216 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.01 HH 1.00* HN 1.01 ! KK 1.04 KP 1.04 LA 1.00 MK 1.00 ! NL 1.02 NY 1.04 ON 0.94 PT 1.01 ! SC 1.08 WZ 0.94 ZC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.02 HH 1.00* HN 1.02 ! KK 1.00* KP 1.02 LA 1.01 MK 1.00* ! NL 0.98 NY 0.98 ON 0.95 PT 1.03 ! SC 1.09 WZ 1.01 ZC 0.88 ! ! A total of 213 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 1.03 HH 1.00* HN 1.04 ! KK 0.95 KP 1.01 LA 1.02 MK 1.01 ! NL 1.00 NY 0.96 ON 0.98 PT 1.01 ! SC 1.12 WZ 0.82 ZC 0.73 ! ! ! Fit before self-cal, rms=0.290743Jy sigma=0.001213 ! Fit after self-cal, rms=0.272693Jy sigma=0.001199 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.301 mas, bmaj=3.941 mas, bpa=-6.4 degrees ! Estimated noise=523.312 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 = 0.00385854 Jy ! Component: 100 - total flux cleaned = 0.00464504 Jy ! Component: 150 - total flux cleaned = 0.00464576 Jy ! Component: 200 - total flux cleaned = 0.00469962 Jy ! Total flux subtracted in 200 components = 0.00469962 Jy ! Clean residual min=-0.004280 max=0.004350 Jy/beam ! Clean residual mean=0.000079 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.436223 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.436223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272614Jy sigma=0.001199 ! Fit after self-cal, rms=0.272586Jy sigma=0.001199 ! 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=0.272586Jy sigma=0.001199 ! Fit after self-cal, rms=0.270593Jy sigma=0.001180 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.294 mas, bmaj=3.953 mas, bpa=-6.551 degrees ! Estimated noise=523.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269299 Jy ! Component: 100 - total flux cleaned = 0.00295536 Jy ! Component: 150 - total flux cleaned = 0.00315429 Jy ! Component: 200 - total flux cleaned = 0.00338452 Jy ! Total flux subtracted in 200 components = 0.00338452 Jy ! Clean residual min=-0.002387 max=0.003705 Jy/beam ! Clean residual mean=0.000092 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.439608 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 38 components and 0.439608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270562Jy sigma=0.001180 ! Fit after self-cal, rms=0.270945Jy sigma=0.001179 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 (24, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308431 Jy ! Component: 100 - total flux cleaned = 0.00388393 Jy ! Component: 150 - total flux cleaned = 0.00403677 Jy ! Component: 200 - total flux cleaned = 0.00421421 Jy ! Total flux subtracted in 200 components = 0.00421421 Jy ! Clean residual min=-0.002550 max=0.002823 Jy/beam ! Clean residual mean=0.000048 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.443822 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.443822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270894Jy sigma=0.001179 ! Fit after self-cal, rms=0.270893Jy sigma=0.001179 ! Inverting map ! Added new window around map position (37.5, -38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249108 Jy ! Component: 100 - total flux cleaned = 0.0030065 Jy ! Component: 150 - total flux cleaned = 0.00313562 Jy ! Component: 200 - total flux cleaned = 0.00321071 Jy ! Total flux subtracted in 200 components = 0.00321071 Jy ! Clean residual min=-0.002360 max=0.002768 Jy/beam ! Clean residual mean=0.000029 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.447033 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.447033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270856Jy sigma=0.001179 ! Fit after self-cal, rms=0.270870Jy sigma=0.001178 ! Inverting map ! Added new window around map position (-29, 40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267452 Jy ! Component: 100 - total flux cleaned = 0.00315992 Jy ! Component: 150 - total flux cleaned = 0.00343474 Jy ! Component: 200 - total flux cleaned = 0.00348205 Jy ! Total flux subtracted in 200 components = 0.00348205 Jy ! Clean residual min=-0.002382 max=0.002146 Jy/beam ! Clean residual mean=-0.000006 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.450515 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.450515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270821Jy sigma=0.001178 ! Fit after self-cal, rms=0.270820Jy sigma=0.001178 ! 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=0.270820Jy sigma=0.001178 ! Fit after self-cal, rms=0.270157Jy sigma=0.001178 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.288 mas, bmaj=3.957 mas, bpa=-6.502 degrees ! Estimated noise=524.154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156235 Jy ! Component: 100 - total flux cleaned = 0.00191574 Jy ! Component: 150 - total flux cleaned = 0.00209246 Jy ! Component: 200 - total flux cleaned = 0.00225351 Jy ! Total flux subtracted in 200 components = 0.00225351 Jy ! Clean residual min=-0.002285 max=0.002084 Jy/beam ! Clean residual mean=-0.000022 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.452768 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.452768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270134Jy sigma=0.001178 ! Fit after self-cal, rms=0.270177Jy sigma=0.001178 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 = 8.35546e-05 Jy ! Component: 100 - total flux cleaned = 0.000194746 Jy ! Component: 150 - total flux cleaned = 0.000265386 Jy ! Component: 200 - total flux cleaned = 0.000366376 Jy ! Total flux subtracted in 200 components = 0.000366376 Jy ! Clean residual min=-0.002265 max=0.002067 Jy/beam ! Clean residual mean=-0.000025 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.453135 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 90 components and 0.453135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270163Jy sigma=0.001178 ! Fit after self-cal, rms=0.270163Jy sigma=0.001178 ! 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=0.270163Jy sigma=0.001178 ! Fit after self-cal, rms=0.270035Jy sigma=0.001178 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.63 mas, bmaj=9.241 mas, bpa=-40.67 degrees ! Estimated noise=709.749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001439 Jy ! Component: 100 - total flux cleaned = 0.00173591 Jy ! Component: 150 - total flux cleaned = 0.00179579 Jy ! Component: 200 - total flux cleaned = 0.00179722 Jy ! Total flux subtracted in 200 components = 0.00179722 Jy ! Clean residual min=-0.002212 max=0.002182 Jy/beam ! Clean residual mean=-0.000106 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.454932 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 97 components and 0.454932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270032Jy sigma=0.001178 ! Fit after self-cal, rms=0.270031Jy sigma=0.001178 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 = 0.000241196 Jy ! Component: 100 - total flux cleaned = 0.000263703 Jy ! Component: 150 - total flux cleaned = 0.000304723 Jy ! Component: 200 - total flux cleaned = 0.000343212 Jy ! Total flux subtracted in 200 components = 0.000343212 Jy ! Clean residual min=-0.002169 max=0.002264 Jy/beam ! Clean residual mean=-0.000123 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.455275 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.455275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270030Jy sigma=0.001178 ! Fit after self-cal, rms=0.270028Jy sigma=0.001178 ! 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=2.285 mas, bmaj=3.957 mas, bpa=-6.485 degrees ! Estimated noise=524.675 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.285 x 3.957 at -6.485 degrees (North through East) ! Clean map min=-0.0018831 max=0.401 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=1.863 mas, bmaj=3.305 mas, bpa=-6.538 degrees ! Estimated noise=1161.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.302681 Jy ! Component: 100 - total flux cleaned = 0.370315 Jy ! Component: 150 - total flux cleaned = 0.397174 Jy ! Component: 200 - total flux cleaned = 0.412913 Jy ! Total flux subtracted in 200 components = 0.412913 Jy ! Clean residual min=-0.006403 max=0.008205 Jy/beam ! Clean residual mean=0.000050 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.412913 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.412913 Jy ! Inverting map and beam ! Estimated beam: bmin=2.285 mas, bmaj=3.957 mas, bpa=-6.485 degrees ! Estimated noise=524.675 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 = 0.0139638 Jy ! Component: 100 - total flux cleaned = 0.021122 Jy ! Component: 150 - total flux cleaned = 0.0259369 Jy ! Component: 200 - total flux cleaned = 0.0295359 Jy ! Total flux subtracted in 200 components = 0.0295359 Jy ! Clean residual min=-0.002654 max=0.002683 Jy/beam ! Clean residual mean=0.000103 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.442449 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 0.442449 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=8.63 mas, bmaj=9.241 mas, bpa=-40.67 degrees ! Estimated noise=709.749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431041 Jy ! Component: 100 - total flux cleaned = 0.00687083 Jy ! Component: 150 - total flux cleaned = 0.00870059 Jy ! Component: 200 - total flux cleaned = 0.0100636 Jy ! Total flux subtracted in 200 components = 0.0100636 Jy ! Clean residual min=-0.002301 max=0.002524 Jy/beam ! Clean residual mean=-0.000025 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.452513 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 = 0.000650102 Jy ! Component: 100 - total flux cleaned = 0.000913296 Jy ! Component: 150 - total flux cleaned = 0.00115254 Jy ! Component: 200 - total flux cleaned = 0.00139872 Jy ! Total flux subtracted in 200 components = 0.00139872 Jy ! Clean residual min=-0.002200 max=0.002446 Jy/beam ! Clean residual mean=-0.000070 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.453912 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 80 components and 0.453911 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.285 mas, bmaj=3.957 mas, bpa=-6.485 degrees ! Estimated noise=524.675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000605494 Jy ! Component: 100 - total flux cleaned = 0.000673565 Jy ! Component: 150 - total flux cleaned = 0.000609445 Jy ! Component: 200 - total flux cleaned = 0.000610406 Jy ! Total flux subtracted in 200 components = 0.000610406 Jy ! Clean residual min=-0.002227 max=0.002005 Jy/beam ! Clean residual mean=-0.000028 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.454522 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.454522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270077Jy sigma=0.001178 ! Fit after self-cal, rms=0.270063Jy sigma=0.001178 wmodel J1419+3821_S_2008_07_09_pus_map.mod ! Writing 95 model components to file: J1419+3821_S_2008_07_09_pus_map.mod wobs J1419+3821_S_2008_07_09_pus_uvs.fits ! Writing UV FITS file: J1419+3821_S_2008_07_09_pus_uvs.fits wwins J1419+3821_S_2008_07_09_pus_map.win ! wwins: Wrote 4 windows to J1419+3821_S_2008_07_09_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 = -0.00052597 Jy ! Component: 100 - total flux cleaned = -0.000675657 Jy ! Component: 150 - total flux cleaned = -0.000642012 Jy ! Component: 200 - total flux cleaned = -0.000607917 Jy ! Component: 250 - total flux cleaned = -0.000706834 Jy ! Component: 300 - total flux cleaned = -0.000803627 Jy ! Component: 350 - total flux cleaned = -0.000929596 Jy ! Component: 400 - total flux cleaned = -0.000991766 Jy ! Component: 450 - total flux cleaned = -0.00105269 Jy ! Component: 500 - total flux cleaned = -0.000993102 Jy ! Component: 550 - total flux cleaned = -0.00105248 Jy ! Component: 600 - total flux cleaned = -0.00102359 Jy ! Component: 650 - total flux cleaned = -0.00105259 Jy ! Component: 700 - total flux cleaned = -0.00108107 Jy ! Component: 750 - total flux cleaned = -0.00110927 Jy ! Component: 800 - total flux cleaned = -0.00108169 Jy ! Component: 850 - total flux cleaned = -0.00116469 Jy ! Component: 900 - total flux cleaned = -0.00119202 Jy ! Component: 950 - total flux cleaned = -0.0012191 Jy ! Component: 1000 - total flux cleaned = -0.00124589 Jy ! Component: 1050 - total flux cleaned = -0.00124619 Jy ! Component: 1100 - total flux cleaned = -0.00127279 Jy ! Component: 1150 - total flux cleaned = -0.00129913 Jy ! Component: 1200 - total flux cleaned = -0.00132525 Jy ! Component: 1250 - total flux cleaned = -0.00135089 Jy ! Component: 1300 - total flux cleaned = -0.00135071 Jy ! Component: 1350 - total flux cleaned = -0.00124949 Jy ! Component: 1400 - total flux cleaned = -0.00132502 Jy ! Component: 1450 - total flux cleaned = -0.00130004 Jy ! Component: 1500 - total flux cleaned = -0.00132465 Jy ! Component: 1550 - total flux cleaned = -0.00130017 Jy ! Component: 1600 - total flux cleaned = -0.00137355 Jy ! Component: 1650 - total flux cleaned = -0.00132498 Jy ! Component: 1700 - total flux cleaned = -0.00139713 Jy ! Component: 1750 - total flux cleaned = -0.00134917 Jy ! Component: 1800 - total flux cleaned = -0.00139683 Jy ! Component: 1850 - total flux cleaned = -0.00139685 Jy ! Component: 1900 - total flux cleaned = -0.00142042 Jy ! Component: 1950 - total flux cleaned = -0.00142037 Jy ! Component: 2000 - total flux cleaned = -0.00144354 Jy ! Total flux subtracted in 2048 components = -0.00144355 Jy ! Clean residual min=-0.001441 max=0.001347 Jy/beam ! Clean residual mean=0.000005 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.453078 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 253 components and 0.453078 Jy wmap "J1419+3821_S_2008_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.285 x 3.957 at -6.485 degrees (North through East) ! Clean map min=-0.0018585 max=0.40005 Jy/beam ! Writing clean map to FITS file: J1419+3821_S_2008_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.400046 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000433943 device "J1419+3821_S_2008_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1419+3821_S_2008_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.32542 0.32542 0.65084 1.30168 2.60336 5.20672 10.4134 20.8269 41.6538 83.3076 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.4 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.285 x 3.957 at -6.485 degrees (North through East) ! Clean map min=-0.0018585 max=0.40005 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1419+3821_S_2008_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J1419+3821_S_2008_07_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1419+3821_S_2008_07_09_pus_uvs.log closed on Wed Oct 13 15:06:32 2010