! Started logfile: /scr/pima/bp171a1_uvs/J0416-1851_X_uvs.log on Fri Mar 15 16:07:18 2013 obs /scr/pima/bp171a1_uvs/J0416-1851_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0416-1851_X_uva.fits ! AN table 1: 13 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.816239 visibilities/baseline/integration-bin. ! Found source: J0416-1851 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3056 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a1_uvs/J0416-1851_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 = 1024x1024 pixels with 0.200x0.200 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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.042821Jy sigma=0.736624 ! Fit after self-cal, rms=0.763605Jy sigma=0.539429 ! 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=0.6556 mas, bmaj=1.965 mas, bpa=-1.34 degrees ! Estimated noise=26.3737 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 = 0.173256 Jy ! Component: 100 - total flux cleaned = 0.22461 Jy ! Total flux subtracted in 100 components = 0.22461 Jy ! Clean residual min=-0.026831 max=0.061572 Jy/beam ! Clean residual mean=0.000010 rms=0.008471 Jy/beam ! Combined flux in latest and established models = 0.22461 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.22461 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=0.123997Jy sigma=0.087542 ! Fit after self-cal, rms=0.123889Jy sigma=0.087466 ! Inverting map ! Added new window around map position (8.2, -12). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0514955 Jy ! Component: 100 - total flux cleaned = 0.0741349 Jy ! Total flux subtracted in 100 components = 0.0741349 Jy ! Clean residual min=-0.025620 max=0.053196 Jy/beam ! Clean residual mean=-0.000000 rms=0.006569 Jy/beam ! Combined flux in latest and established models = 0.298745 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.298745 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=0.099312Jy sigma=0.070071 ! Fit after self-cal, rms=0.092085Jy sigma=0.064964 ! Inverting map ! Added new window around map position (-16, 34.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351883 Jy ! Component: 100 - total flux cleaned = 0.0448409 Jy ! Total flux subtracted in 100 components = 0.0448409 Jy ! Clean residual min=-0.022413 max=0.027042 Jy/beam ! Clean residual mean=-0.000006 rms=0.004730 Jy/beam ! Combined flux in latest and established models = 0.343585 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.343585 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=0.075417Jy sigma=0.053151 ! Fit after self-cal, rms=0.073922Jy sigma=0.052091 ! 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=0.8328 mas, bmaj=2.221 mas, bpa=-0.03103 degrees ! Estimated noise=18.1563 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 = 0.0215105 Jy ! Component: 100 - total flux cleaned = 0.0266092 Jy ! Component: 150 - total flux cleaned = 0.0289136 Jy ! Component: 200 - total flux cleaned = 0.0307361 Jy ! Total flux subtracted in 200 components = 0.0307361 Jy ! Clean residual min=-0.020783 max=0.023748 Jy/beam ! Clean residual mean=-0.000011 rms=0.004588 Jy/beam ! Combined flux in latest and established models = 0.374322 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.374322 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=0.066543Jy sigma=0.046844 ! Fit after self-cal, rms=0.065831Jy sigma=0.046339 ! 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 1.17 FD 0.95 HN 2.98 KP 1.05 ! LA 0.94 MK 1.03 NL 1.00 PT 0.89 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.87 HN 2.54 KP 1.09 ! LA 0.90 MK 1.05 NL 1.01 PT 0.91 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 3.35 KP 1.20 ! LA 0.87 MK 1.07 NL 0.99 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 3.26 KP 1.04 ! LA 0.89 MK 1.14 NL 0.99 PT 0.94 ! SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 3.69 KP 1.17 ! LA 0.93 MK 1.00 NL 0.95 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 4.98 KP 1.15 ! LA 0.96 MK 1.05 NL 0.98 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 4.64 KP 1.13 ! LA 0.90 MK 1.03 NL 1.03 PT 0.98 ! SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 3.34 KP 1.21 ! LA 0.87 MK 1.02 NL 1.00 PT 0.90 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.065831Jy sigma=0.046339 ! Fit after self-cal, rms=0.079639Jy sigma=0.030560 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8407 mas, bmaj=2.163 mas, bpa=2.074 degrees ! Estimated noise=20.7872 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 = -0.00351715 Jy ! Component: 100 - total flux cleaned = -0.00353639 Jy ! Component: 150 - total flux cleaned = -0.0039745 Jy ! Component: 200 - total flux cleaned = -0.00434962 Jy ! Total flux subtracted in 200 components = -0.00434962 Jy ! Clean residual min=-0.012230 max=0.007263 Jy/beam ! Clean residual mean=-0.000000 rms=0.002077 Jy/beam ! Combined flux in latest and established models = 0.369972 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.369972 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=0.076704Jy sigma=0.029627 ! Fit after self-cal, rms=0.076512Jy sigma=0.029403 ! 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=0.076512Jy sigma=0.029403 ! Fit after self-cal, rms=0.077355Jy sigma=0.029374 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8413 mas, bmaj=2.163 mas, bpa=2.098 degrees ! Estimated noise=20.7596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00266471 Jy ! Component: 100 - total flux cleaned = -0.00287045 Jy ! Component: 150 - total flux cleaned = -0.00318424 Jy ! Component: 200 - total flux cleaned = -0.00346779 Jy ! Total flux subtracted in 200 components = -0.00346779 Jy ! Clean residual min=-0.011057 max=0.006374 Jy/beam ! Clean residual mean=-0.000000 rms=0.001901 Jy/beam ! Combined flux in latest and established models = 0.366504 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.366504 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=0.075616Jy sigma=0.028833 ! Fit after self-cal, rms=0.075335Jy sigma=0.028672 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 = -0.0013956 Jy ! Component: 100 - total flux cleaned = -0.00154141 Jy ! Component: 150 - total flux cleaned = -0.00179745 Jy ! Component: 200 - total flux cleaned = -0.0021338 Jy ! Total flux subtracted in 200 components = -0.0021338 Jy ! Clean residual min=-0.010178 max=0.005992 Jy/beam ! Clean residual mean=-0.000000 rms=0.001769 Jy/beam ! Combined flux in latest and established models = 0.36437 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.36437 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=0.074331Jy sigma=0.028310 ! Fit after self-cal, rms=0.074121Jy sigma=0.028203 ! 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=0.074121Jy sigma=0.028203 ! Fit after self-cal, rms=0.077695Jy sigma=0.028157 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8412 mas, bmaj=2.162 mas, bpa=2.137 degrees ! Estimated noise=20.7862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00214674 Jy ! Component: 100 - total flux cleaned = -0.00239108 Jy ! Component: 150 - total flux cleaned = -0.00261686 Jy ! Component: 200 - total flux cleaned = -0.00282544 Jy ! Total flux subtracted in 200 components = -0.00282544 Jy ! Clean residual min=-0.009287 max=0.005439 Jy/beam ! Clean residual mean=-0.000000 rms=0.001641 Jy/beam ! Combined flux in latest and established models = 0.361545 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.361545 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=0.076794Jy sigma=0.027829 ! Fit after self-cal, rms=0.076589Jy sigma=0.027724 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 = -0.000999427 Jy ! Component: 100 - total flux cleaned = -0.00122593 Jy ! Component: 150 - total flux cleaned = -0.00160293 Jy ! Component: 200 - total flux cleaned = -0.00168609 Jy ! Total flux subtracted in 200 components = -0.00168609 Jy ! Clean residual min=-0.008821 max=0.005199 Jy/beam ! Clean residual mean=-0.000000 rms=0.001543 Jy/beam ! Combined flux in latest and established models = 0.359859 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.359859 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=0.076067Jy sigma=0.027487 ! Fit after self-cal, rms=0.075920Jy sigma=0.027418 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.075920Jy sigma=0.027418 ! Fit after self-cal, rms=0.079827Jy sigma=0.027379 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.286 mas, bmaj=4.744 mas, bpa=10.56 degrees ! Estimated noise=26.3329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00273429 Jy ! Component: 100 - total flux cleaned = -0.00294413 Jy ! Component: 150 - total flux cleaned = -0.00303491 Jy ! Component: 200 - total flux cleaned = -0.00319768 Jy ! Total flux subtracted in 200 components = -0.00319768 Jy ! Clean residual min=-0.007736 max=0.005025 Jy/beam ! Clean residual mean=-0.000001 rms=0.001780 Jy/beam ! Combined flux in latest and established models = 0.356661 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.356661 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=0.079279Jy sigma=0.027261 ! Fit after self-cal, rms=0.079139Jy sigma=0.027177 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 = -0.00102958 Jy ! Component: 100 - total flux cleaned = -0.00103281 Jy ! Component: 150 - total flux cleaned = -0.00118499 Jy ! Component: 200 - total flux cleaned = -0.00125234 Jy ! Total flux subtracted in 200 components = -0.00125234 Jy ! Clean residual min=-0.007146 max=0.004897 Jy/beam ! Clean residual mean=-0.000001 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 0.355409 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.355409 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=0.078874Jy sigma=0.027128 ! Fit after self-cal, rms=0.078776Jy sigma=0.027069 ! 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=0.8407 mas, bmaj=2.159 mas, bpa=2.174 degrees ! Estimated noise=20.8031 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8407 x 2.159 at 2.174 degrees (North through East) ! Clean map min=-0.0068675 max=0.22601 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=0.6542 mas, bmaj=1.89 mas, bpa=1.076 degrees ! Estimated noise=30.8755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.200541 Jy ! Component: 100 - total flux cleaned = 0.262772 Jy ! Component: 150 - total flux cleaned = 0.295577 Jy ! Component: 200 - total flux cleaned = 0.315459 Jy ! Total flux subtracted in 200 components = 0.315459 Jy ! Clean residual min=-0.010967 max=0.012654 Jy/beam ! Clean residual mean=0.000004 rms=0.002289 Jy/beam ! Combined flux in latest and established models = 0.315459 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 0.315459 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8407 mas, bmaj=2.159 mas, bpa=2.174 degrees ! Estimated noise=20.8031 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 = 0.0176369 Jy ! Component: 100 - total flux cleaned = 0.027291 Jy ! Component: 150 - total flux cleaned = 0.0328469 Jy ! Component: 200 - total flux cleaned = 0.0360906 Jy ! Total flux subtracted in 200 components = 0.0360906 Jy ! Clean residual min=-0.008054 max=0.004688 Jy/beam ! Clean residual mean=-0.000001 rms=0.001356 Jy/beam ! Combined flux in latest and established models = 0.35155 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.35155 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.286 mas, bmaj=4.744 mas, bpa=10.56 degrees ! Estimated noise=26.3329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208147 Jy ! Component: 100 - total flux cleaned = 0.00213221 Jy ! Component: 150 - total flux cleaned = 0.00213239 Jy ! Component: 200 - total flux cleaned = 0.00217295 Jy ! Total flux subtracted in 200 components = 0.00217295 Jy ! Clean residual min=-0.006632 max=0.004881 Jy/beam ! Clean residual mean=-0.000001 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 0.353723 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 = 6.80964e-07 Jy ! Component: 100 - total flux cleaned = 4.31732e-06 Jy ! Component: 150 - total flux cleaned = 3.13342e-06 Jy ! Component: 200 - total flux cleaned = -2.50909e-05 Jy ! Total flux subtracted in 200 components = -2.50909e-05 Jy ! Clean residual min=-0.006445 max=0.004807 Jy/beam ! Clean residual mean=-0.000001 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 0.353698 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.353698 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8407 mas, bmaj=2.159 mas, bpa=2.174 degrees ! Estimated noise=20.8031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.52412e-05 Jy ! Component: 100 - total flux cleaned = 4.33224e-05 Jy ! Component: 150 - total flux cleaned = 0.000162808 Jy ! Component: 200 - total flux cleaned = 0.000214937 Jy ! Total flux subtracted in 200 components = 0.000214937 Jy ! Clean residual min=-0.007901 max=0.004632 Jy/beam ! Clean residual mean=-0.000000 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.353912 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.353913 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=0.078726Jy sigma=0.026880 ! Fit after self-cal, rms=0.078439Jy sigma=0.026701 wmodel /scr/pima/bp171a1_uvs/J0416-1851_X_map.mod ! Writing 58 model components to file: /scr/pima/bp171a1_uvs/J0416-1851_X_map.mod wobs /scr/pima/bp171a1_uvs/J0416-1851_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0416-1851_X_uvs.fits wwins /scr/pima/bp171a1_uvs/J0416-1851_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a1_uvs/J0416-1851_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0033327 Jy ! Component: 100 - total flux cleaned = -0.0058622 Jy ! Component: 150 - total flux cleaned = -0.00732026 Jy ! Component: 200 - total flux cleaned = -0.00778548 Jy ! Component: 250 - total flux cleaned = -0.00792627 Jy ! Component: 300 - total flux cleaned = -0.00792071 Jy ! Component: 350 - total flux cleaned = -0.00785383 Jy ! Component: 400 - total flux cleaned = -0.00791435 Jy ! Component: 450 - total flux cleaned = -0.00808942 Jy ! Component: 500 - total flux cleaned = -0.00825731 Jy ! Component: 550 - total flux cleaned = -0.00847042 Jy ! Component: 600 - total flux cleaned = -0.00877722 Jy ! Component: 650 - total flux cleaned = -0.00892542 Jy ! Component: 700 - total flux cleaned = -0.00901968 Jy ! Component: 750 - total flux cleaned = -0.00925069 Jy ! Component: 800 - total flux cleaned = -0.00942998 Jy ! Component: 850 - total flux cleaned = -0.00960504 Jy ! Component: 900 - total flux cleaned = -0.0097336 Jy ! Component: 950 - total flux cleaned = -0.00985912 Jy ! Component: 1000 - total flux cleaned = -0.00981781 Jy ! Component: 1050 - total flux cleaned = -0.00977879 Jy ! Component: 1100 - total flux cleaned = -0.00970145 Jy ! Component: 1150 - total flux cleaned = -0.00970166 Jy ! Component: 1200 - total flux cleaned = -0.00966422 Jy ! Component: 1250 - total flux cleaned = -0.00973737 Jy ! Component: 1300 - total flux cleaned = -0.00973731 Jy ! Component: 1350 - total flux cleaned = -0.00980691 Jy ! Component: 1400 - total flux cleaned = -0.00980654 Jy ! Component: 1450 - total flux cleaned = -0.0098063 Jy ! Component: 1500 - total flux cleaned = -0.00983963 Jy ! Component: 1550 - total flux cleaned = -0.00983915 Jy ! Component: 1600 - total flux cleaned = -0.00983995 Jy ! Component: 1650 - total flux cleaned = -0.0098093 Jy ! Component: 1700 - total flux cleaned = -0.00987183 Jy ! Component: 1750 - total flux cleaned = -0.00990267 Jy ! Component: 1800 - total flux cleaned = -0.00993239 Jy ! Component: 1850 - total flux cleaned = -0.00987382 Jy ! Component: 1900 - total flux cleaned = -0.00999005 Jy ! Component: 1950 - total flux cleaned = -0.0100185 Jy ! Component: 2000 - total flux cleaned = -0.0100744 Jy ! Component: 2050 - total flux cleaned = -0.0100466 Jy ! Component: 2100 - total flux cleaned = -0.0101289 Jy ! Component: 2150 - total flux cleaned = -0.0102645 Jy ! Component: 2200 - total flux cleaned = -0.0102375 Jy ! Component: 2250 - total flux cleaned = -0.0102637 Jy ! Component: 2300 - total flux cleaned = -0.010237 Jy ! Component: 2350 - total flux cleaned = -0.010263 Jy ! Component: 2400 - total flux cleaned = -0.0102628 Jy ! Component: 2450 - total flux cleaned = -0.0102627 Jy ! Component: 2500 - total flux cleaned = -0.0102378 Jy ! Component: 2550 - total flux cleaned = -0.0102132 Jy ! Component: 2600 - total flux cleaned = -0.0101399 Jy ! Component: 2650 - total flux cleaned = -0.0101401 Jy ! Component: 2700 - total flux cleaned = -0.010092 Jy ! Component: 2750 - total flux cleaned = -0.00997358 Jy ! Component: 2800 - total flux cleaned = -0.0099737 Jy ! Component: 2850 - total flux cleaned = -0.00992705 Jy ! Component: 2900 - total flux cleaned = -0.00988081 Jy ! Component: 2950 - total flux cleaned = -0.00978912 Jy ! Component: 3000 - total flux cleaned = -0.00978902 Jy ! Component: 3050 - total flux cleaned = -0.00978896 Jy ! Component: 3100 - total flux cleaned = -0.00969933 Jy ! Component: 3150 - total flux cleaned = -0.009766 Jy ! Component: 3200 - total flux cleaned = -0.00969975 Jy ! Component: 3250 - total flux cleaned = -0.00963408 Jy ! Component: 3300 - total flux cleaned = -0.00956878 Jy ! Component: 3350 - total flux cleaned = -0.00956893 Jy ! Component: 3400 - total flux cleaned = -0.00952582 Jy ! Component: 3450 - total flux cleaned = -0.00952548 Jy ! Component: 3500 - total flux cleaned = -0.00948294 Jy ! Component: 3550 - total flux cleaned = -0.00948297 Jy ! Component: 3600 - total flux cleaned = -0.00942009 Jy ! Component: 3650 - total flux cleaned = -0.0093784 Jy ! Component: 3700 - total flux cleaned = -0.00937842 Jy ! Component: 3750 - total flux cleaned = -0.00929582 Jy ! Component: 3800 - total flux cleaned = -0.00929589 Jy ! Component: 3850 - total flux cleaned = -0.00921402 Jy ! Component: 3900 - total flux cleaned = -0.0092141 Jy ! Component: 3950 - total flux cleaned = -0.00915308 Jy ! Component: 4000 - total flux cleaned = -0.00907213 Jy ! Component: 4050 - total flux cleaned = -0.00905207 Jy ! Total flux subtracted in 4096 components = -0.00899178 Jy ! Clean residual min=-0.001157 max=0.001374 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.344921 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 322 components and 0.344921 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0416-1851_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8407 x 2.159 at 2.174 degrees (North through East) ! Clean map min=-0.003643 max=0.23306 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0416-1851_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.233056 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00033538 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.431717 0.431717 0.863433 1.72687 3.45373 6.90747 13.8149 27.6299 55.2597 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.233 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0416-1851_X_uvs.log closed on Fri Mar 15 16:07:22 2013