! Started logfile: J2056-4714_S_2001_03_12_pus_uvs.log on Wed Jan 2 18:23:41 2013 obs J2056-4714_S_2001_03_12_pus_uva.fits ! Reading UV FITS file: J2056-4714_S_2001_03_12_pus_uva.fits ! AN table 1: 21 integrations on 136 of 136 possible baselines. ! AN table 2: 22 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.0335157 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2056-4714 ! ! 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 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1899 lines of history. ! ! Reading 784 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 J2056-4714_S_2001_03_12_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 293 telescope corrections were flagged in sub-array 1. ! A total of 344 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 272 telescope corrections were flagged in sub-array 1. ! A total of 374 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 272 telescope corrections were flagged in sub-array 1. ! A total of 344 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 272 telescope corrections were flagged in sub-array 1. ! A total of 374 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.593608Jy sigma=0.005032 ! Fit after self-cal, rms=0.309964Jy sigma=0.002341 ! 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=2.144 mas, bmaj=31.86 mas, bpa=13.58 degrees ! Estimated noise=9515.25 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.537427 Jy ! Component: 100 - total flux cleaned = 0.695736 Jy ! Total flux subtracted in 100 components = 0.695736 Jy ! Clean residual min=-0.067888 max=0.080270 Jy/beam ! Clean residual mean=-0.001050 rms=0.030143 Jy/beam ! Combined flux in latest and established models = 0.695736 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.695736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.363927Jy sigma=0.002503 ! Fit after self-cal, rms=0.363749Jy sigma=0.002502 ! 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=3.389 mas, bmaj=40.94 mas, bpa=12.66 degrees ! Estimated noise=4048.65 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 = 0.225046 Jy ! Component: 100 - total flux cleaned = 0.305969 Jy ! Component: 150 - total flux cleaned = 0.313324 Jy ! Component: 200 - total flux cleaned = 0.310847 Jy ! Total flux subtracted in 200 components = 0.310847 Jy ! Clean residual min=-0.018533 max=0.018712 Jy/beam ! Clean residual mean=0.005405 rms=0.008730 Jy/beam ! Combined flux in latest and established models = 1.00658 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 100 components and 1.00658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206271Jy sigma=0.001420 ! Fit after self-cal, rms=0.205806Jy sigma=0.001418 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.17 HH 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00 MA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 0.94 SC 0.99 TS 1.00* ! WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HH 1.00* HN 1.00* ! KK 1.00* KP 0.97 LA 0.99 MA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.01 SC 0.87 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HH 1.00* HN 1.00* ! KK 1.00* KP 1.08 LA 0.88 MA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.02 SC 1.12 TS 1.00* ! WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.90 HH 1.00* HN 1.00* ! KK 1.00* KP 1.04 LA 0.88 MA 1.00* ! MC 1.00* MK 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.02 SC 1.13 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! ! Fit before self-cal, rms=0.205806Jy sigma=0.001418 ! Fit after self-cal, rms=0.184998Jy sigma=0.001296 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.119 mas, bmaj=60.62 mas, bpa=9.598 degrees ! Estimated noise=4506.34 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 = 0.0134776 Jy ! Component: 100 - total flux cleaned = 0.0159179 Jy ! Component: 150 - total flux cleaned = 0.0149948 Jy ! Component: 200 - total flux cleaned = 0.0141205 Jy ! Total flux subtracted in 200 components = 0.0141205 Jy ! Clean residual min=-0.004489 max=0.004472 Jy/beam ! Clean residual mean=0.000213 rms=0.002108 Jy/beam ! Combined flux in latest and established models = 1.0207 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 143 components and 1.0207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182764Jy sigma=0.001279 ! Fit after self-cal, rms=0.182813Jy sigma=0.001278 ! 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=0.182813Jy sigma=0.001278 ! Fit after self-cal, rms=0.182264Jy sigma=0.001277 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.115 mas, bmaj=60.6 mas, bpa=9.598 degrees ! Estimated noise=4494.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111484 Jy ! Component: 100 - total flux cleaned = -0.000589346 Jy ! Component: 150 - total flux cleaned = -0.00121942 Jy ! Component: 200 - total flux cleaned = -0.000706502 Jy ! Total flux subtracted in 200 components = -0.000706502 Jy ! Clean residual min=-0.002702 max=0.002683 Jy/beam ! Clean residual mean=0.000072 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 1.02 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 173 components and 1.02 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181751Jy sigma=0.001274 ! Fit after self-cal, rms=0.181739Jy sigma=0.001273 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 = -0.00118589 Jy ! Component: 100 - total flux cleaned = -0.00211371 Jy ! Component: 150 - total flux cleaned = -0.00388046 Jy ! Component: 200 - total flux cleaned = -0.00473663 Jy ! Total flux subtracted in 200 components = -0.00473663 Jy ! Clean residual min=-0.001929 max=0.001924 Jy/beam ! Clean residual mean=0.000069 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 1.01526 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 200 components and 1.01526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181508Jy sigma=0.001272 ! Fit after self-cal, rms=0.181488Jy sigma=0.001272 ! 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=0.181488Jy sigma=0.001272 ! Fit after self-cal, rms=0.181548Jy sigma=0.001271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.117 mas, bmaj=60.6 mas, bpa=9.598 degrees ! Estimated noise=4495.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.79302e-05 Jy ! Component: 100 - total flux cleaned = -0.000275086 Jy ! Component: 150 - total flux cleaned = -0.000728902 Jy ! Component: 200 - total flux cleaned = -0.0012376 Jy ! Total flux subtracted in 200 components = -0.0012376 Jy ! Clean residual min=-0.001589 max=0.001577 Jy/beam ! Clean residual mean=0.000047 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 1.01402 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 225 components and 1.01402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181374Jy sigma=0.001270 ! Fit after self-cal, rms=0.181371Jy sigma=0.001270 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 = -0.00112851 Jy ! Component: 100 - total flux cleaned = -0.00199893 Jy ! Component: 150 - total flux cleaned = -0.0032335 Jy ! Component: 200 - total flux cleaned = -0.00478068 Jy ! Total flux subtracted in 200 components = -0.00478068 Jy ! Clean residual min=-0.001442 max=0.001410 Jy/beam ! Clean residual mean=0.000012 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 1.00924 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 256 components and 1.00924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181267Jy sigma=0.001270 ! Fit after self-cal, rms=0.181258Jy sigma=0.001270 ! 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=0.181258Jy sigma=0.001270 ! Fit after self-cal, rms=0.181315Jy sigma=0.001269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=14.03 mas, bmaj=64.51 mas, bpa=2.469 degrees ! Estimated noise=5169.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00217646 Jy ! Component: 100 - total flux cleaned = -0.00268792 Jy ! Component: 150 - total flux cleaned = -0.00312776 Jy ! Component: 200 - total flux cleaned = -0.00367442 Jy ! Total flux subtracted in 200 components = -0.00367442 Jy ! Clean residual min=-0.000764 max=0.000752 Jy/beam ! Clean residual mean=-0.000054 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 1.00557 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 271 components and 1.00557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181255Jy sigma=0.001269 ! Fit after self-cal, rms=0.181257Jy sigma=0.001269 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 = -0.00038261 Jy ! Component: 100 - total flux cleaned = -0.000868464 Jy ! Component: 150 - total flux cleaned = -0.00122592 Jy ! Component: 200 - total flux cleaned = -0.00160571 Jy ! Total flux subtracted in 200 components = -0.00160571 Jy ! Clean residual min=-0.000698 max=0.000685 Jy/beam ! Clean residual mean=-0.000082 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 1.00396 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 297 components and 1.00396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181212Jy sigma=0.001269 ! Fit after self-cal, rms=0.181211Jy sigma=0.001269 ! 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=4.119 mas, bmaj=60.59 mas, bpa=9.598 degrees ! Estimated noise=4496.38 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.119 x 60.59 at 9.598 degrees (North through East) ! Clean map min=-0.015203 max=0.81698 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=0.181211Jy sigma=0.001269 ! Fit after self-cal, rms=0.157985Jy sigma=0.001027 ! Inverting map and beam ! Estimated beam: bmin=4.124 mas, bmaj=60.59 mas, bpa=9.605 degrees ! Estimated noise=4497.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000626028 Jy ! Component: 100 - total flux cleaned = -0.000595126 Jy ! Component: 150 - total flux cleaned = -0.000678957 Jy ! Component: 200 - total flux cleaned = -0.00102116 Jy ! Total flux subtracted in 200 components = -0.00102116 Jy ! Clean residual min=-0.001369 max=0.001385 Jy/beam ! Clean residual mean=-0.000024 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 1.00294 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 324 components and 1.00294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157804Jy sigma=0.001026 ! Fit after self-cal, rms=0.157838Jy sigma=0.001026 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125015 Jy ! Component: 100 - total flux cleaned = -0.00165513 Jy ! Component: 150 - total flux cleaned = -0.00280419 Jy ! Component: 200 - total flux cleaned = -0.00430589 Jy ! Total flux subtracted in 200 components = -0.00430589 Jy ! Clean residual min=-0.001201 max=0.001194 Jy/beam ! Clean residual mean=-0.000003 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.998636 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 348 components and 0.998636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157734Jy sigma=0.001026 ! Fit after self-cal, rms=0.157754Jy sigma=0.001025 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157754Jy sigma=0.001025 ! Fit after self-cal, rms=0.157809Jy sigma=0.001025 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=2.654 mas, bmaj=72.49 mas, bpa=9.478 degrees ! Estimated noise=12383.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.592272 Jy ! Component: 100 - total flux cleaned = 0.763631 Jy ! Component: 150 - total flux cleaned = 0.865362 Jy ! Component: 200 - total flux cleaned = 0.925714 Jy ! Total flux subtracted in 200 components = 0.925714 Jy ! Clean residual min=-0.032063 max=0.032170 Jy/beam ! Clean residual mean=-0.000347 rms=0.016240 Jy/beam ! Combined flux in latest and established models = 0.925714 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 0.925714 Jy ! Inverting map and beam ! Estimated beam: bmin=4.124 mas, bmaj=60.6 mas, bpa=9.608 degrees ! Estimated noise=4495.9 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 = 0.0681383 Jy ! Component: 100 - total flux cleaned = 0.062856 Jy ! Component: 150 - total flux cleaned = 0.0645643 Jy ! Component: 200 - total flux cleaned = 0.0566086 Jy ! Total flux subtracted in 200 components = 0.0566086 Jy ! Clean residual min=-0.008772 max=0.008745 Jy/beam ! Clean residual mean=0.000931 rms=0.005059 Jy/beam ! Combined flux in latest and established models = 0.982323 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 87 components and 0.982323 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=14.02 mas, bmaj=64.47 mas, bpa=2.478 degrees ! Estimated noise=5166.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112458 Jy ! Component: 100 - total flux cleaned = 0.00881588 Jy ! Component: 150 - total flux cleaned = 0.00454119 Jy ! Component: 200 - total flux cleaned = -0.000320062 Jy ! Total flux subtracted in 200 components = -0.000320062 Jy ! Clean residual min=-0.004400 max=0.004315 Jy/beam ! Clean residual mean=-0.000194 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 0.982003 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 = -0.00524923 Jy ! Component: 100 - total flux cleaned = -0.0127535 Jy ! Component: 150 - total flux cleaned = -0.0221858 Jy ! Component: 200 - total flux cleaned = -0.0336134 Jy ! Total flux subtracted in 200 components = -0.0336134 Jy ! Clean residual min=-0.008410 max=0.005864 Jy/beam ! Clean residual mean=-0.001269 rms=0.002873 Jy/beam ! Combined flux in latest and established models = 0.948389 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 172 components and 0.948389 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.124 mas, bmaj=60.6 mas, bpa=9.608 degrees ! Estimated noise=4495.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00967028 Jy ! Component: 100 - total flux cleaned = 0.0145149 Jy ! Component: 150 - total flux cleaned = 0.0173154 Jy ! Component: 200 - total flux cleaned = 0.021023 Jy ! Total flux subtracted in 200 components = 0.021023 Jy ! Clean residual min=-0.006975 max=0.006995 Jy/beam ! Clean residual mean=0.000439 rms=0.002186 Jy/beam ! Combined flux in latest and established models = 0.969412 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 195 components and 0.969412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158451Jy sigma=0.001030 ! Fit after self-cal, rms=0.158411Jy sigma=0.001029 wmodel J2056-4714_S_2001_03_12_pus_map.mod ! Writing 195 model components to file: J2056-4714_S_2001_03_12_pus_map.mod wobs J2056-4714_S_2001_03_12_pus_uvs.fits ! Writing UV FITS file: J2056-4714_S_2001_03_12_pus_uvs.fits wwins J2056-4714_S_2001_03_12_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J2056-4714_S_2001_03_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.124 x 60.6 at 9.608 degrees (North through East) ! Clean map min=-0.017136 max=0.76923 Jy/beam ! Writing clean map to FITS file: J2056-4714_S_2001_03_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.769226 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00212681 device "J2056-4714_S_2001_03_12_pus\_map.eps/VPS" ! Attempting to open device: 'J2056-4714_S_2001_03_12_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.829462 0.829462 1.65892 3.31785 6.6357 13.2714 26.5428 53.0856 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0063 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.769 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.124 x 60.6 at 9.608 degrees (North through East) ! Clean map min=-0.017136 max=0.76923 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J2056-4714_S_2001_03_12_pus_uvs.log closed on Wed Jan 2 18:23:46 2013