! Started logfile: /scr/pima/s3111a_uvs/J0539-0356_X_uvs.log on Mon Jul 23 07:16:07 2012 obs /scr/pima/s3111a_uvs/J0539-0356_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J0539-0356_X_uva.fits ! AN table 1: 62 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.920821 visibilities/baseline/integration-bin. ! Found source: J0539-0356 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 25120 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111a_uvs/J0539-0356_X] 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 0.100x0.100 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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001450Jy sigma=0.697711 ! Fit after self-cal, rms=0.986384Jy sigma=0.687156 ! 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=0.6544 mas, bmaj=1.801 mas, bpa=-6.301 degrees ! Estimated noise=11.4585 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 = 0.0101639 Jy ! Component: 100 - total flux cleaned = 0.0130757 Jy ! Total flux subtracted in 100 components = 0.0130757 Jy ! Clean residual min=-0.001554 max=0.002287 Jy/beam ! Clean residual mean=0.000009 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0130757 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0130757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028995Jy sigma=0.020367 ! Fit after self-cal, rms=0.026764Jy sigma=0.018833 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00485749 Jy ! Component: 100 - total flux cleaned = 0.00755518 Jy ! Total flux subtracted in 100 components = 0.00755518 Jy ! Clean residual min=-0.001425 max=0.002209 Jy/beam ! Clean residual mean=0.000021 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0206309 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.0206309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025476Jy sigma=0.017937 ! Fit after self-cal, rms=0.025434Jy sigma=0.017911 ! 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=0.8341 mas, bmaj=2.145 mas, bpa=-4.598 degrees ! Estimated noise=6.55395 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 (0.7, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341746 Jy ! Component: 100 - total flux cleaned = 0.0051951 Jy ! Component: 150 - total flux cleaned = 0.00635778 Jy ! Component: 200 - total flux cleaned = 0.0071875 Jy ! Total flux subtracted in 200 components = 0.0071875 Jy ! Clean residual min=-0.000803 max=0.001008 Jy/beam ! Clean residual mean=-0.000010 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0278184 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 62 components and 0.0278184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024973Jy sigma=0.017594 ! Fit after self-cal, rms=0.024906Jy sigma=0.017552 ! 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 1.05 FD 0.98 GB 1.04 HN 0.91 ! KP 0.89 LA 1.02 MK 1.05 NL 1.04 ! OV 1.09 PT 0.94 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 GB 1.01 HN 0.98 ! KP 0.94 LA 1.02 MK 1.17 NL 1.03 ! OV 1.05 PT 0.98 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 GB 1.06 HN 0.84 ! KP 0.90 LA 1.04 MK 1.00 NL 1.06 ! OV 1.10 PT 1.01 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 GB 1.01 HN 0.89 ! KP 0.87 LA 1.05 MK 1.11 NL 1.06 ! OV 1.08 PT 1.02 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 GB 1.01 HN 0.83 ! KP 0.89 LA 1.02 MK 0.88 NL 1.04 ! OV 1.09 PT 0.97 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.87 GB 1.08 HN 0.91 ! KP 0.87 LA 1.08 MK 0.98 NL 1.00 ! OV 1.07 PT 1.02 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.86 GB 1.03 HN 0.92 ! KP 0.86 LA 1.05 MK 1.00* NL 1.14 ! OV 1.01 PT 1.01 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.87 GB 1.09 HN 0.97 ! KP 0.93 LA 1.07 MK 0.99 NL 1.00 ! OV 0.97 PT 1.02 SC 0.86 ! ! ! Fit before self-cal, rms=0.024906Jy sigma=0.017552 ! Fit after self-cal, rms=0.023881Jy sigma=0.017481 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8308 mas, bmaj=2.126 mas, bpa=-4.016 degrees ! Estimated noise=6.32049 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 = 0.000632223 Jy ! Component: 100 - total flux cleaned = 0.000716477 Jy ! Component: 150 - total flux cleaned = 0.000804424 Jy ! Component: 200 - total flux cleaned = 0.000878501 Jy ! Total flux subtracted in 200 components = 0.000878501 Jy ! Clean residual min=-0.000524 max=0.000603 Jy/beam ! Clean residual mean=-0.000017 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0286969 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.0286969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023836Jy sigma=0.017450 ! Fit after self-cal, rms=0.023848Jy sigma=0.017432 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023848Jy sigma=0.017432 ! Fit after self-cal, rms=0.023705Jy sigma=0.017408 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8201 mas, bmaj=2.098 mas, bpa=-3.899 degrees ! Estimated noise=6.24617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339641 Jy ! Component: 100 - total flux cleaned = 0.000365429 Jy ! Component: 150 - total flux cleaned = 0.0004377 Jy ! Component: 200 - total flux cleaned = 0.000479736 Jy ! Total flux subtracted in 200 components = 0.000479736 Jy ! Clean residual min=-0.000486 max=0.000592 Jy/beam ! Clean residual mean=-0.000016 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0291767 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.0291767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023682Jy sigma=0.017393 ! Fit after self-cal, rms=0.023686Jy sigma=0.017385 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 = 0.00016282 Jy ! Component: 100 - total flux cleaned = 0.000139991 Jy ! Component: 150 - total flux cleaned = 0.000149125 Jy ! Component: 200 - total flux cleaned = 0.000165281 Jy ! Total flux subtracted in 200 components = 0.000165281 Jy ! Clean residual min=-0.000494 max=0.000600 Jy/beam ! Clean residual mean=-0.000017 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0293419 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.0293419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023675Jy sigma=0.017378 ! Fit after self-cal, rms=0.023673Jy sigma=0.017375 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023673Jy sigma=0.017375 ! Fit after self-cal, rms=0.023678Jy sigma=0.017370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8117 mas, bmaj=2.084 mas, bpa=-4.071 degrees ! Estimated noise=6.22294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319573 Jy ! Component: 100 - total flux cleaned = 0.000346248 Jy ! Component: 150 - total flux cleaned = 0.000376676 Jy ! Component: 200 - total flux cleaned = 0.000422967 Jy ! Total flux subtracted in 200 components = 0.000422967 Jy ! Clean residual min=-0.000507 max=0.000611 Jy/beam ! Clean residual mean=-0.000015 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0297649 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.0297649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023670Jy sigma=0.017365 ! Fit after self-cal, rms=0.023671Jy sigma=0.017361 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 = 0.000111597 Jy ! Component: 100 - total flux cleaned = 0.000111765 Jy ! Component: 150 - total flux cleaned = 0.000111732 Jy ! Component: 200 - total flux cleaned = 0.000105698 Jy ! Total flux subtracted in 200 components = 0.000105698 Jy ! Clean residual min=-0.000514 max=0.000607 Jy/beam ! Clean residual mean=-0.000016 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0298706 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 121 components and 0.0298706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023666Jy sigma=0.017357 ! Fit after self-cal, rms=0.023663Jy sigma=0.017353 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023663Jy sigma=0.017353 ! Fit after self-cal, rms=0.023662Jy sigma=0.017350 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.259 mas, bmaj=2.621 mas, bpa=-2.506 degrees ! Estimated noise=7.12862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196931 Jy ! Component: 100 - total flux cleaned = 0.000296345 Jy ! Component: 150 - total flux cleaned = 0.00038434 Jy ! Component: 200 - total flux cleaned = 0.000442973 Jy ! Total flux subtracted in 200 components = 0.000442973 Jy ! Clean residual min=-0.000491 max=0.000651 Jy/beam ! Clean residual mean=-0.000026 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0303136 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 132 components and 0.0303136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023658Jy sigma=0.017348 ! Fit after self-cal, rms=0.023657Jy sigma=0.017345 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 = 1.22234e-05 Jy ! Component: 100 - total flux cleaned = 2.32036e-05 Jy ! Component: 150 - total flux cleaned = 3.28622e-05 Jy ! Component: 200 - total flux cleaned = 4.2059e-05 Jy ! Total flux subtracted in 200 components = 4.2059e-05 Jy ! Clean residual min=-0.000493 max=0.000653 Jy/beam ! Clean residual mean=-0.000027 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0303556 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 137 components and 0.0303556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023655Jy sigma=0.017344 ! Fit after self-cal, rms=0.023654Jy sigma=0.017343 ! 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=0.8056 mas, bmaj=2.074 mas, bpa=-4.214 degrees ! Estimated noise=6.21733 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8056 x 2.074 at -4.214 degrees (North through East) ! Clean map min=-0.0010106 max=0.016134 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=0.633 mas, bmaj=1.761 mas, bpa=-6.151 degrees ! Estimated noise=10.5279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012135 Jy ! Component: 100 - total flux cleaned = 0.0178924 Jy ! Component: 150 - total flux cleaned = 0.0212799 Jy ! Component: 200 - total flux cleaned = 0.0234129 Jy ! Total flux subtracted in 200 components = 0.0234129 Jy ! Clean residual min=-0.000899 max=0.001163 Jy/beam ! Clean residual mean=0.000010 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0234129 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0234129 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8056 mas, bmaj=2.074 mas, bpa=-4.214 degrees ! Estimated noise=6.21733 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 = 0.00233364 Jy ! Component: 100 - total flux cleaned = 0.00376491 Jy ! Component: 150 - total flux cleaned = 0.00459736 Jy ! Component: 200 - total flux cleaned = 0.00502248 Jy ! Total flux subtracted in 200 components = 0.00502248 Jy ! Clean residual min=-0.000626 max=0.000571 Jy/beam ! Clean residual mean=-0.000005 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0284354 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 59 components and 0.0284354 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.259 mas, bmaj=2.621 mas, bpa=-2.506 degrees ! Estimated noise=7.12862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495329 Jy ! Component: 100 - total flux cleaned = 0.000801049 Jy ! Component: 150 - total flux cleaned = 0.00102431 Jy ! Component: 200 - total flux cleaned = 0.00120586 Jy ! Total flux subtracted in 200 components = 0.00120586 Jy ! Clean residual min=-0.000562 max=0.000619 Jy/beam ! Clean residual mean=-0.000019 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0296413 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 = 0.000160374 Jy ! Component: 100 - total flux cleaned = 0.000281489 Jy ! Component: 150 - total flux cleaned = 0.000381782 Jy ! Component: 200 - total flux cleaned = 0.00045844 Jy ! Total flux subtracted in 200 components = 0.00045844 Jy ! Clean residual min=-0.000517 max=0.000637 Jy/beam ! Clean residual mean=-0.000024 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0300997 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 111 components and 0.0300997 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8056 mas, bmaj=2.074 mas, bpa=-4.214 degrees ! Estimated noise=6.21733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156087 Jy ! Component: 100 - total flux cleaned = 0.000175512 Jy ! Component: 150 - total flux cleaned = 0.000176076 Jy ! Component: 200 - total flux cleaned = 0.000184295 Jy ! Total flux subtracted in 200 components = 0.000184295 Jy ! Clean residual min=-0.000523 max=0.000571 Jy/beam ! Clean residual mean=-0.000016 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.030284 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.030284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023655Jy sigma=0.017345 ! Fit after self-cal, rms=0.023647Jy sigma=0.017338 wmodel /scr/pima/s3111a_uvs/J0539-0356_X_map.mod ! Writing 124 model components to file: /scr/pima/s3111a_uvs/J0539-0356_X_map.mod wobs /scr/pima/s3111a_uvs/J0539-0356_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J0539-0356_X_uvs.fits wwins /scr/pima/s3111a_uvs/J0539-0356_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111a_uvs/J0539-0356_X_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 = 4.3021e-05 Jy ! Component: 100 - total flux cleaned = 5.95334e-05 Jy ! Component: 150 - total flux cleaned = 8.31605e-05 Jy ! Component: 200 - total flux cleaned = 8.29898e-05 Jy ! Component: 250 - total flux cleaned = 8.29314e-05 Jy ! Component: 300 - total flux cleaned = 9.01131e-05 Jy ! Component: 350 - total flux cleaned = 9.00284e-05 Jy ! Component: 400 - total flux cleaned = 9.66474e-05 Jy ! Component: 450 - total flux cleaned = 7.72362e-05 Jy ! Component: 500 - total flux cleaned = 5.83973e-05 Jy ! Component: 550 - total flux cleaned = 2.75181e-05 Jy ! Component: 600 - total flux cleaned = -2.82116e-06 Jy ! Component: 650 - total flux cleaned = -3.84309e-05 Jy ! Component: 700 - total flux cleaned = -6.17079e-05 Jy ! Component: 750 - total flux cleaned = -7.88901e-05 Jy ! Component: 800 - total flux cleaned = -9.58655e-05 Jy ! Component: 850 - total flux cleaned = -0.000140093 Jy ! Component: 900 - total flux cleaned = -0.000172551 Jy ! Component: 950 - total flux cleaned = -0.000183246 Jy ! Component: 1000 - total flux cleaned = -0.000214898 Jy ! Component: 1050 - total flux cleaned = -0.000251236 Jy ! Component: 1100 - total flux cleaned = -0.000281856 Jy ! Component: 1150 - total flux cleaned = -0.000301989 Jy ! Component: 1200 - total flux cleaned = -0.000336709 Jy ! Component: 1250 - total flux cleaned = -0.000356268 Jy ! Component: 1300 - total flux cleaned = -0.00037565 Jy ! Component: 1350 - total flux cleaned = -0.000399499 Jy ! Component: 1400 - total flux cleaned = -0.000423028 Jy ! Component: 1450 - total flux cleaned = -0.000446164 Jy ! Component: 1500 - total flux cleaned = -0.000455326 Jy ! Component: 1550 - total flux cleaned = -0.000477938 Jy ! Component: 1600 - total flux cleaned = -0.000477993 Jy ! Component: 1650 - total flux cleaned = -0.000500119 Jy ! Component: 1700 - total flux cleaned = -0.000517536 Jy ! Component: 1750 - total flux cleaned = -0.000521858 Jy ! Component: 1800 - total flux cleaned = -0.000534743 Jy ! Component: 1850 - total flux cleaned = -0.000555871 Jy ! Component: 1900 - total flux cleaned = -0.00056426 Jy ! Component: 1950 - total flux cleaned = -0.000580908 Jy ! Component: 2000 - total flux cleaned = -0.000605582 Jy ! Total flux subtracted in 2048 components = -0.000621921 Jy ! Clean residual min=-0.000223 max=0.000225 Jy/beam ! Clean residual mean=-0.000015 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0296621 Jy keep ! Adding 176 model components to the UV plane model. ! The established model now contains 299 components and 0.0296621 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J0539-0356_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8056 x 2.074 at -4.214 degrees (North through East) ! Clean map min=-0.0010365 max=0.015947 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J0539-0356_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.015947 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.06245e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.70486 1.70486 3.40972 6.81944 13.6389 27.2778 54.5555 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.015 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J0539-0356_X_uvs.log closed on Mon Jul 23 07:16:09 2012