! Started logfile: J2129-1538_S_2007_12_05_pus_uvs.log on Sat Sep 11 23:24:10 2010 obs J2129-1538_S_2007_12_05_pus_uva.fits ! Reading UV FITS file: J2129-1538_S_2007_12_05_pus_uva.fits ! AN table 1: 139 integrations on 136 of 136 possible baselines. ! AN table 2: 11 integrations on 136 of 136 possible baselines. ! AN table 3: 231 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.0288328 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2129-1538 ! ! 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 1723 lines of history. ! ! Reading 5976 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 2187 telescope corrections were flagged in sub-array 1. ! A total of 187 telescope corrections were flagged in sub-array 2. ! A total of 3359 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2187 telescope corrections were flagged in sub-array 1. ! A total of 187 telescope corrections were flagged in sub-array 2. ! A total of 3359 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 2187 telescope corrections were flagged in sub-array 1. ! A total of 187 telescope corrections were flagged in sub-array 2. ! A total of 3359 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 2236 telescope corrections were flagged in sub-array 1. ! A total of 187 telescope corrections were flagged in sub-array 2. ! A total of 3379 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.737450Jy sigma=0.004263 ! Fit after self-cal, rms=0.484473Jy sigma=0.002822 ! 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=2.673 mas, bmaj=4.494 mas, bpa=-64.37 degrees ! Estimated noise=2101.08 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 = 0.512891 Jy ! Component: 100 - total flux cleaned = 0.672937 Jy ! Total flux subtracted in 100 components = 0.672937 Jy ! Clean residual min=-0.022080 max=0.056840 Jy/beam ! Clean residual mean=0.000006 rms=0.007510 Jy/beam ! Combined flux in latest and established models = 0.672937 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.672937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.271041Jy sigma=0.001468 ! Fit after self-cal, rms=0.268523Jy sigma=0.001464 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0527301 Jy ! Component: 100 - total flux cleaned = 0.073734 Jy ! Total flux subtracted in 100 components = 0.073734 Jy ! Clean residual min=-0.021544 max=0.016995 Jy/beam ! Clean residual mean=-0.000217 rms=0.004039 Jy/beam ! Combined flux in latest and established models = 0.746671 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.746671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.257303Jy sigma=0.001368 ! Fit after self-cal, rms=0.257090Jy sigma=0.001368 ! 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=3.849 mas, bmaj=5.458 mas, bpa=-69.96 degrees ! Estimated noise=1449.14 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 = 0.00876122 Jy ! Component: 100 - total flux cleaned = 0.011348 Jy ! Component: 150 - total flux cleaned = 0.0118927 Jy ! Component: 200 - total flux cleaned = 0.0123411 Jy ! Total flux subtracted in 200 components = 0.0123411 Jy ! Clean residual min=-0.014821 max=0.008766 Jy/beam ! Clean residual mean=-0.001334 rms=0.003346 Jy/beam ! Combined flux in latest and established models = 0.759012 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.759012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.256344Jy sigma=0.001367 ! Fit after self-cal, rms=0.256137Jy sigma=0.001367 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HH 1.37 HN 1.00* ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.00* ON 1.11 OV 1.00* ! PT 1.00* SV 1.03 TS 1.00* WZ 0.94 ! ZC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SV 0.00* TS 0.00* WZ 0.00* ! ZC 0.00* ! ! A total of 141 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.12 HH 1.10 HN 1.02 ! KB 1.00* KP 1.00* LA 0.99 MK 1.00* ! NL 0.93 NY 1.00* ON 1.02 OV 0.96 ! PT 1.04 SV 1.13 TS 1.00* WZ 0.91 ! ZC 1.00 ! ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HH 1.18 HN 1.00* ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.00* ON 0.96 OV 1.00* ! PT 1.00* SV 1.10 TS 1.00* WZ 0.84 ! ZC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SV 0.00* TS 0.00* WZ 0.00* ! ZC 0.00* ! ! A total of 141 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.00 HH 1.09 HN 1.03 ! KB 1.00* KP 1.00* LA 1.11 MK 1.00* ! NL 0.95 NY 1.00* ON 1.13 OV 0.96 ! PT 1.03 SV 1.05 TS 1.00* WZ 0.89 ! ZC 1.06 ! ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HH 1.37 HN 1.00* ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.00* ON 0.95 OV 1.00* ! PT 1.00* SV 0.99 TS 1.00* WZ 0.87 ! ZC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SV 0.00* TS 0.00* WZ 0.00* ! ZC 0.00* ! ! A total of 141 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.02 HH 1.38 HN 1.00 ! KB 1.00* KP 1.00* LA 0.99 MK 1.00* ! NL 0.97 NY 1.00* ON 0.90 OV 0.98 ! PT 1.06 SV 0.93 TS 1.00* WZ 0.95 ! ZC 1.00 ! ! ! Correcting IF 4. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HH 0.97 HN 1.00* ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.00* ON 1.06 OV 1.00* ! PT 1.00* SV 1.00* TS 1.00* WZ 0.99 ! ZC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* OV 0.00* ! PT 0.00* SV 0.00* TS 0.00* WZ 0.00* ! ZC 0.00* ! ! A total of 159 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.99 HH 1.07 HN 1.06 ! KB 1.00* KP 1.00* LA 0.98 MK 1.00* ! NL 0.90 NY 1.00* ON 1.04 OV 0.97 ! PT 0.92 SV 1.00* TS 1.00* WZ 0.87 ! ZC 1.13 ! ! ! Fit before self-cal, rms=0.256137Jy sigma=0.001367 ! Fit after self-cal, rms=0.232623Jy sigma=0.001352 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.475 mas, bmaj=6.486 mas, bpa=-84.49 degrees ! Estimated noise=1507.3 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 = -0.00113413 Jy ! Component: 100 - total flux cleaned = -0.00130058 Jy ! Component: 150 - total flux cleaned = -0.00145108 Jy ! Component: 200 - total flux cleaned = -0.00149214 Jy ! Total flux subtracted in 200 components = -0.00149214 Jy ! Clean residual min=-0.009104 max=0.008020 Jy/beam ! Clean residual mean=0.000205 rms=0.002508 Jy/beam ! Combined flux in latest and established models = 0.757519 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 31 components and 0.757519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232600Jy sigma=0.001352 ! Fit after self-cal, rms=0.232557Jy sigma=0.001351 ! 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=0.232557Jy sigma=0.001351 ! Fit after self-cal, rms=0.232338Jy sigma=0.001344 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.479 mas, bmaj=6.487 mas, bpa=-84.76 degrees ! Estimated noise=1506.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0004665 Jy ! Component: 100 - total flux cleaned = -0.000468654 Jy ! Component: 150 - total flux cleaned = -0.000436913 Jy ! Component: 200 - total flux cleaned = -0.000406475 Jy ! Total flux subtracted in 200 components = -0.000406475 Jy ! Clean residual min=-0.008925 max=0.007420 Jy/beam ! Clean residual mean=0.000092 rms=0.002189 Jy/beam ! Combined flux in latest and established models = 0.757113 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 33 components and 0.757113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232322Jy sigma=0.001344 ! Fit after self-cal, rms=0.232295Jy sigma=0.001344 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 = -0.000148956 Jy ! Component: 100 - total flux cleaned = -0.000117734 Jy ! Component: 150 - total flux cleaned = -8.82175e-05 Jy ! Component: 200 - total flux cleaned = -8.98421e-05 Jy ! Total flux subtracted in 200 components = -8.98421e-05 Jy ! Clean residual min=-0.008885 max=0.007388 Jy/beam ! Clean residual mean=0.000092 rms=0.002185 Jy/beam ! Combined flux in latest and established models = 0.757023 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 33 components and 0.757023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232280Jy sigma=0.001344 ! Fit after self-cal, rms=0.232254Jy sigma=0.001344 ! 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=0.232254Jy sigma=0.001344 ! Fit after self-cal, rms=0.232232Jy sigma=0.001335 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.486 mas, bmaj=6.482 mas, bpa=-84.8 degrees ! Estimated noise=1507.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307386 Jy ! Component: 100 - total flux cleaned = 0.000368751 Jy ! Component: 150 - total flux cleaned = 0.00042567 Jy ! Component: 200 - total flux cleaned = 0.000507135 Jy ! Total flux subtracted in 200 components = 0.000507135 Jy ! Clean residual min=-0.008000 max=0.007530 Jy/beam ! Clean residual mean=0.000059 rms=0.002097 Jy/beam ! Combined flux in latest and established models = 0.75753 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 34 components and 0.75753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232222Jy sigma=0.001335 ! Fit after self-cal, rms=0.232216Jy sigma=0.001335 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 = -4.51999e-05 Jy ! Component: 100 - total flux cleaned = 1.42771e-05 Jy ! Component: 150 - total flux cleaned = 4.15479e-05 Jy ! Component: 200 - total flux cleaned = 6.88287e-05 Jy ! Total flux subtracted in 200 components = 6.88287e-05 Jy ! Clean residual min=-0.008005 max=0.007521 Jy/beam ! Clean residual mean=0.000057 rms=0.002096 Jy/beam ! Combined flux in latest and established models = 0.757599 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 35 components and 0.757599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232206Jy sigma=0.001335 ! Fit after self-cal, rms=0.232188Jy sigma=0.001335 ! 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=0.232188Jy sigma=0.001335 ! Fit after self-cal, rms=0.232421Jy sigma=0.001335 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.863 mas, bmaj=15.54 mas, bpa=6.315 degrees ! Estimated noise=1600 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418595 Jy ! Component: 100 - total flux cleaned = 0.000411297 Jy ! Component: 150 - total flux cleaned = 0.000411148 Jy ! Component: 200 - total flux cleaned = 0.00041071 Jy ! Total flux subtracted in 200 components = 0.00041071 Jy ! Clean residual min=-0.007584 max=0.007475 Jy/beam ! Clean residual mean=0.000095 rms=0.002546 Jy/beam ! Combined flux in latest and established models = 0.75801 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.75801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232421Jy sigma=0.001335 ! Fit after self-cal, rms=0.232418Jy sigma=0.001335 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 = 3.96187e-05 Jy ! Component: 100 - total flux cleaned = 3.28024e-05 Jy ! Component: 150 - total flux cleaned = 3.27268e-05 Jy ! Component: 200 - total flux cleaned = 3.25392e-05 Jy ! Total flux subtracted in 200 components = 3.25392e-05 Jy ! Clean residual min=-0.007580 max=0.007465 Jy/beam ! Clean residual mean=0.000094 rms=0.002546 Jy/beam ! Combined flux in latest and established models = 0.758042 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.758042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232419Jy sigma=0.001335 ! Fit after self-cal, rms=0.232420Jy sigma=0.001335 ! 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=5.49 mas, bmaj=6.481 mas, bpa=-84.79 degrees ! Estimated noise=1507.61 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.49 x 6.481 at -84.79 degrees (North through East) ! Clean map min=-0.0077325 max=0.69776 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232420Jy sigma=0.001335 ! Fit after self-cal, rms=0.314075Jy sigma=0.001127 ! Inverting map and beam ! Estimated beam: bmin=5.45 mas, bmaj=6.487 mas, bpa=-84.68 degrees ! Estimated noise=1506.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000163519 Jy ! Component: 100 - total flux cleaned = -0.000126434 Jy ! Component: 150 - total flux cleaned = -9.59589e-05 Jy ! Component: 200 - total flux cleaned = -6.38827e-05 Jy ! Total flux subtracted in 200 components = -6.38827e-05 Jy ! Clean residual min=-0.007625 max=0.007530 Jy/beam ! Clean residual mean=0.000085 rms=0.002083 Jy/beam ! Combined flux in latest and established models = 0.757979 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 49 components and 0.757979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.314059Jy sigma=0.001127 ! Fit after self-cal, rms=0.314030Jy sigma=0.001127 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102186 Jy ! Component: 100 - total flux cleaned = -6.86667e-05 Jy ! Component: 150 - total flux cleaned = -7.42154e-06 Jy ! Component: 200 - total flux cleaned = 1.66542e-05 Jy ! Total flux subtracted in 200 components = 1.66542e-05 Jy ! Clean residual min=-0.007630 max=0.007522 Jy/beam ! Clean residual mean=0.000084 rms=0.002084 Jy/beam ! Combined flux in latest and established models = 0.757995 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.757995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.314016Jy sigma=0.001127 ! Fit after self-cal, rms=0.313973Jy sigma=0.001127 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.313973Jy sigma=0.001127 ! Fit after self-cal, rms=0.364004Jy sigma=0.001127 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=3.632 mas, bmaj=5.852 mas, bpa=-85.41 degrees ! Estimated noise=2205.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.53979 Jy ! Component: 100 - total flux cleaned = 0.68669 Jy ! Component: 150 - total flux cleaned = 0.72875 Jy ! Component: 200 - total flux cleaned = 0.745415 Jy ! Total flux subtracted in 200 components = 0.745415 Jy ! Clean residual min=-0.010487 max=0.008525 Jy/beam ! Clean residual mean=0.000008 rms=0.002461 Jy/beam ! Combined flux in latest and established models = 0.745415 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.745415 Jy ! Inverting map and beam ! Estimated beam: bmin=5.419 mas, bmaj=6.49 mas, bpa=-84.8 degrees ! Estimated noise=1505.97 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 = 0.00893286 Jy ! Component: 100 - total flux cleaned = 0.012308 Jy ! Component: 150 - total flux cleaned = 0.0129057 Jy ! Component: 200 - total flux cleaned = 0.0130291 Jy ! Total flux subtracted in 200 components = 0.0130291 Jy ! Clean residual min=-0.007583 max=0.007497 Jy/beam ! Clean residual mean=0.000066 rms=0.002099 Jy/beam ! Combined flux in latest and established models = 0.758444 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.758444 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=8.869 mas, bmaj=15.54 mas, bpa=6.366 degrees ! Estimated noise=1600.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.12316e-05 Jy ! Component: 100 - total flux cleaned = -9.07276e-05 Jy ! Component: 150 - total flux cleaned = -0.000125544 Jy ! Component: 200 - total flux cleaned = -0.000156679 Jy ! Total flux subtracted in 200 components = -0.000156679 Jy ! Clean residual min=-0.006975 max=0.007051 Jy/beam ! Clean residual mean=0.000105 rms=0.002514 Jy/beam ! Combined flux in latest and established models = 0.758288 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 = -4.0409e-05 Jy ! Component: 100 - total flux cleaned = -6.40328e-05 Jy ! Component: 150 - total flux cleaned = -8.51803e-05 Jy ! Component: 200 - total flux cleaned = -0.000104776 Jy ! Total flux subtracted in 200 components = -0.000104776 Jy ! Clean residual min=-0.006968 max=0.007029 Jy/beam ! Clean residual mean=0.000109 rms=0.002511 Jy/beam ! Combined flux in latest and established models = 0.758183 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.758183 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.419 mas, bmaj=6.49 mas, bpa=-84.8 degrees ! Estimated noise=1505.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000695335 Jy ! Component: 100 - total flux cleaned = 0.00079539 Jy ! Component: 150 - total flux cleaned = 0.000793478 Jy ! Component: 200 - total flux cleaned = 0.000788595 Jy ! Total flux subtracted in 200 components = 0.000788595 Jy ! Clean residual min=-0.007553 max=0.007529 Jy/beam ! Clean residual mean=0.000052 rms=0.002090 Jy/beam ! Combined flux in latest and established models = 0.758972 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.758972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.363999Jy sigma=0.001127 ! Fit after self-cal, rms=0.364414Jy sigma=0.001127 wmodel J2129-1538_S_2007_12_05_pus_map.mod ! Writing 42 model components to file: J2129-1538_S_2007_12_05_pus_map.mod wobs J2129-1538_S_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J2129-1538_S_2007_12_05_pus_uvs.fits wwins J2129-1538_S_2007_12_05_pus_map.win ! wwins: Wrote 1 windows to J2129-1538_S_2007_12_05_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 = 0.000124567 Jy ! Component: 100 - total flux cleaned = 0.000596529 Jy ! Component: 150 - total flux cleaned = 0.000396031 Jy ! Component: 200 - total flux cleaned = 0.000205478 Jy ! Component: 250 - total flux cleaned = 0.000653474 Jy ! Component: 300 - total flux cleaned = 0.000567186 Jy ! Component: 350 - total flux cleaned = 0.000648717 Jy ! Component: 400 - total flux cleaned = 0.000648778 Jy ! Component: 450 - total flux cleaned = 0.00057298 Jy ! Component: 500 - total flux cleaned = 0.000213885 Jy ! Component: 550 - total flux cleaned = 0.000144824 Jy ! Component: 600 - total flux cleaned = -0.000123606 Jy ! Component: 650 - total flux cleaned = -0.000254255 Jy ! Component: 700 - total flux cleaned = -0.000505763 Jy ! Component: 750 - total flux cleaned = -0.00056656 Jy ! Component: 800 - total flux cleaned = -0.000804437 Jy ! Component: 850 - total flux cleaned = -0.000804954 Jy ! Component: 900 - total flux cleaned = -0.000862011 Jy ! Component: 950 - total flux cleaned = -0.000807458 Jy ! Component: 1000 - total flux cleaned = -0.000914655 Jy ! Component: 1050 - total flux cleaned = -0.000808333 Jy ! Component: 1100 - total flux cleaned = -0.000860007 Jy ! Component: 1150 - total flux cleaned = -0.000809278 Jy ! Component: 1200 - total flux cleaned = -0.000859308 Jy ! Component: 1250 - total flux cleaned = -0.000907968 Jy ! Component: 1300 - total flux cleaned = -0.00100341 Jy ! Component: 1350 - total flux cleaned = -0.00100334 Jy ! Component: 1400 - total flux cleaned = -0.00100275 Jy ! Component: 1450 - total flux cleaned = -0.00104839 Jy ! Component: 1500 - total flux cleaned = -0.0010937 Jy ! Component: 1550 - total flux cleaned = -0.00118246 Jy ! Component: 1600 - total flux cleaned = -0.00122701 Jy ! Component: 1650 - total flux cleaned = -0.00122768 Jy ! Component: 1700 - total flux cleaned = -0.00131294 Jy ! Component: 1750 - total flux cleaned = -0.00143932 Jy ! Component: 1800 - total flux cleaned = -0.0014392 Jy ! Component: 1850 - total flux cleaned = -0.00156163 Jy ! Component: 1900 - total flux cleaned = -0.00156109 Jy ! Component: 1950 - total flux cleaned = -0.00156153 Jy ! Component: 2000 - total flux cleaned = -0.00164024 Jy ! Total flux subtracted in 2048 components = -0.00160133 Jy ! Clean residual min=-0.002644 max=0.002280 Jy/beam ! Clean residual mean=-0.000006 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.75737 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 164 components and 0.75737 Jy wmap "J2129-1538_S_2007_12_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.419 x 6.49 at -84.8 degrees (North through East) ! Clean map min=-0.0047664 max=0.69635 Jy/beam ! Writing clean map to FITS file: J2129-1538_S_2007_12_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.696345 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000830754 device "J2129-1538_S_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J2129-1538_S_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.357906 0.357906 0.715812 1.43162 2.86325 5.7265 11.453 22.906 45.812 91.6239 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.696 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.419 x 6.49 at -84.8 degrees (North through East) ! Clean map min=-0.0047664 max=0.69635 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2129-1538_S_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J2129-1538_S_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J2129-1538_S_2007_12_05_pus_uvs.log closed on Sat Sep 11 23:24:15 2010