! Started logfile: /d2/scr/pima/bp177i_uvs/J1457+6731_C_uvs.log on Tue Apr 15 00:30:03 2014 obs /d2/scr/pima/bp177i_uvs/J1457+6731_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1457+6731_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1457+6731 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J1457+6731_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 0.300x0.300 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. ! ! 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=0.994043Jy sigma=44.359493 ! Fit after self-cal, rms=0.892000Jy sigma=39.742776 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=5.23 mas, bpa=47.96 degrees ! Estimated noise=0.722138 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 = 0.0787123 Jy ! Component: 100 - total flux cleaned = 0.100629 Jy ! Total flux subtracted in 100 components = 0.100629 Jy ! Clean residual min=-0.004762 max=0.009806 Jy/beam ! Clean residual mean=-0.000016 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.100629 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.100629 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=0.029563Jy sigma=1.130412 ! Fit after self-cal, rms=0.029497Jy sigma=1.128084 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109668 Jy ! Component: 100 - total flux cleaned = 0.0174556 Jy ! Total flux subtracted in 100 components = 0.0174556 Jy ! Clean residual min=-0.003184 max=0.004601 Jy/beam ! Clean residual mean=-0.000010 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.118084 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.118084 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=0.023328Jy sigma=0.839886 ! Fit after self-cal, rms=0.023295Jy sigma=0.838122 ! 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=1.614 mas, bmaj=5.126 mas, bpa=47.13 degrees ! Estimated noise=0.549555 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 = 0.00561283 Jy ! Component: 100 - total flux cleaned = 0.00889124 Jy ! Component: 150 - total flux cleaned = 0.0111589 Jy ! Component: 200 - total flux cleaned = 0.0128563 Jy ! Total flux subtracted in 200 components = 0.0128563 Jy ! Clean residual min=-0.003373 max=0.002793 Jy/beam ! Clean residual mean=-0.000013 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.13094 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.13094 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=0.021360Jy sigma=0.770861 ! Fit after self-cal, rms=0.021351Jy sigma=0.770243 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.614 x 5.126 at 47.13 degrees (North through East) ! Clean map min=-0.0032602 max=0.10648 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.94 KP 0.88 ! LA 1.00 MK 1.05 NL 1.06 PT 0.86 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.19 HN 1.00 KP 0.93 ! LA 1.07 MK 0.98 NL 1.13 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 0.96 KP 0.96 ! LA 1.04 MK 1.00 NL 1.02 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.99 KP 1.02 ! LA 1.04 MK 1.03 NL 1.03 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.02 KP 0.98 ! LA 1.07 MK 1.01 NL 1.03 PT 1.03 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 0.98 KP 0.91 ! LA 1.01 MK 0.96 NL 1.07 PT 0.95 ! SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.02 KP 0.98 ! LA 1.03 MK 1.02 NL 1.03 PT 0.93 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.021351Jy sigma=0.770243 ! Fit after self-cal, rms=0.019456Jy sigma=0.657926 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.608 mas, bmaj=5.123 mas, bpa=47.01 degrees ! Estimated noise=0.552367 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 (0.3, 5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235622 Jy ! Component: 100 - total flux cleaned = 0.00304763 Jy ! Component: 150 - total flux cleaned = 0.00317098 Jy ! Component: 200 - total flux cleaned = 0.00313624 Jy ! Total flux subtracted in 200 components = 0.00313624 Jy ! Clean residual min=-0.001690 max=0.001564 Jy/beam ! Clean residual mean=-0.000003 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.134077 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.134077 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=0.018992Jy sigma=0.644225 ! Fit after self-cal, rms=0.018968Jy sigma=0.642679 ! 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=0.018968Jy sigma=0.642679 ! Fit after self-cal, rms=0.018958Jy sigma=0.638767 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.604 mas, bmaj=5.115 mas, bpa=47.05 degrees ! Estimated noise=0.556729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161954 Jy ! Component: 100 - total flux cleaned = 0.0023052 Jy ! Component: 150 - total flux cleaned = 0.00244542 Jy ! Component: 200 - total flux cleaned = 0.00254399 Jy ! Total flux subtracted in 200 components = 0.00254399 Jy ! Clean residual min=-0.001689 max=0.001478 Jy/beam ! Clean residual mean=-0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.136621 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 0.136621 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=0.018697Jy sigma=0.633204 ! Fit after self-cal, rms=0.018683Jy sigma=0.632343 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 = 0.000536301 Jy ! Component: 100 - total flux cleaned = 0.000579394 Jy ! Component: 150 - total flux cleaned = 0.000579997 Jy ! Component: 200 - total flux cleaned = 0.00061408 Jy ! Total flux subtracted in 200 components = 0.00061408 Jy ! Clean residual min=-0.001635 max=0.001480 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.137235 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 0.137235 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=0.018605Jy sigma=0.631027 ! Fit after self-cal, rms=0.018602Jy sigma=0.630817 ! 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=0.018602Jy sigma=0.630817 ! Fit after self-cal, rms=0.018608Jy sigma=0.626624 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.601 mas, bmaj=5.111 mas, bpa=47.1 degrees ! Estimated noise=0.562244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128264 Jy ! Component: 100 - total flux cleaned = 0.00197558 Jy ! Component: 150 - total flux cleaned = 0.00236156 Jy ! Component: 200 - total flux cleaned = 0.00246599 Jy ! Total flux subtracted in 200 components = 0.00246599 Jy ! Clean residual min=-0.001692 max=0.001472 Jy/beam ! Clean residual mean=-0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.139701 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 85 components and 0.139701 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=0.018425Jy sigma=0.624225 ! Fit after self-cal, rms=0.018420Jy sigma=0.623869 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 = 0.000354951 Jy ! Component: 100 - total flux cleaned = 0.000463918 Jy ! Component: 150 - total flux cleaned = 0.000478015 Jy ! Component: 200 - total flux cleaned = 0.000477712 Jy ! Total flux subtracted in 200 components = 0.000477712 Jy ! Clean residual min=-0.001635 max=0.001493 Jy/beam ! Clean residual mean=-0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.140178 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 100 components and 0.140178 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=0.018372Jy sigma=0.623387 ! Fit after self-cal, rms=0.018370Jy sigma=0.623267 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.018370Jy sigma=0.623267 ! Fit after self-cal, rms=0.018389Jy sigma=0.619941 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.414 mas, bmaj=5.469 mas, bpa=44.37 degrees ! Estimated noise=0.708054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155264 Jy ! Component: 100 - total flux cleaned = 0.00228515 Jy ! Component: 150 - total flux cleaned = 0.00264981 Jy ! Component: 200 - total flux cleaned = 0.00271973 Jy ! Total flux subtracted in 200 components = 0.00271973 Jy ! Clean residual min=-0.002052 max=0.001721 Jy/beam ! Clean residual mean=-0.000003 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.142898 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 129 components and 0.142898 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=0.018240Jy sigma=0.618990 ! Fit after self-cal, rms=0.018237Jy sigma=0.618820 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 = 0.000129666 Jy ! Component: 100 - total flux cleaned = 0.000163321 Jy ! Component: 150 - total flux cleaned = 0.000173814 Jy ! Component: 200 - total flux cleaned = 0.000183625 Jy ! Total flux subtracted in 200 components = 0.000183625 Jy ! Clean residual min=-0.002008 max=0.001732 Jy/beam ! Clean residual mean=-0.000003 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.143082 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 142 components and 0.143082 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=0.018218Jy sigma=0.618898 ! Fit after self-cal, rms=0.018218Jy sigma=0.618880 ! 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=1.598 mas, bmaj=5.108 mas, bpa=47.14 degrees ! Estimated noise=0.567395 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.598 x 5.108 at 47.14 degrees (North through East) ! Clean map min=-0.0015675 max=0.1073 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.298 mas, bmaj=5.214 mas, bpa=47.97 degrees ! Estimated noise=0.742984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0808846 Jy ! Component: 100 - total flux cleaned = 0.10422 Jy ! Component: 150 - total flux cleaned = 0.116504 Jy ! Component: 200 - total flux cleaned = 0.123747 Jy ! Total flux subtracted in 200 components = 0.123747 Jy ! Clean residual min=-0.002709 max=0.003794 Jy/beam ! Clean residual mean=-0.000007 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.123747 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.123747 Jy ! Inverting map and beam ! Estimated beam: bmin=1.598 mas, bmaj=5.108 mas, bpa=47.14 degrees ! Estimated noise=0.567395 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 = 0.00628858 Jy ! Component: 100 - total flux cleaned = 0.00993178 Jy ! Component: 150 - total flux cleaned = 0.0122827 Jy ! Component: 200 - total flux cleaned = 0.0140658 Jy ! Total flux subtracted in 200 components = 0.0140658 Jy ! Clean residual min=-0.001714 max=0.001551 Jy/beam ! Clean residual mean=-0.000006 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.137813 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 50 components and 0.137813 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.414 mas, bmaj=5.469 mas, bpa=44.37 degrees ! Estimated noise=0.708054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022803 Jy ! Component: 100 - total flux cleaned = 0.00366256 Jy ! Component: 150 - total flux cleaned = 0.00421308 Jy ! Component: 200 - total flux cleaned = 0.0045199 Jy ! Total flux subtracted in 200 components = 0.0045199 Jy ! Clean residual min=-0.002092 max=0.001812 Jy/beam ! Clean residual mean=-0.000005 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.142333 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 = 0.000200704 Jy ! Component: 100 - total flux cleaned = 0.0003292 Jy ! Component: 150 - total flux cleaned = 0.000460301 Jy ! Component: 200 - total flux cleaned = 0.000558716 Jy ! Total flux subtracted in 200 components = 0.000558716 Jy ! Clean residual min=-0.002052 max=0.001778 Jy/beam ! Clean residual mean=-0.000003 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.142892 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 129 components and 0.142892 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.598 mas, bmaj=5.108 mas, bpa=47.14 degrees ! Estimated noise=0.567395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.88002e-05 Jy ! Component: 100 - total flux cleaned = -9.59568e-05 Jy ! Component: 150 - total flux cleaned = -9.63691e-05 Jy ! Component: 200 - total flux cleaned = -7.4887e-05 Jy ! Total flux subtracted in 200 components = -7.4887e-05 Jy ! Clean residual min=-0.001682 max=0.001499 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.142817 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 152 components and 0.142817 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=0.018301Jy sigma=0.621191 ! Fit after self-cal, rms=0.018298Jy sigma=0.621031 wmodel /d2/scr/pima/bp177i_uvs/J1457+6731_C_map.mod ! Writing 152 model components to file: /d2/scr/pima/bp177i_uvs/J1457+6731_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1457+6731_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1457+6731_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1457+6731_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J1457+6731_C_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 = -0.000509477 Jy ! Component: 100 - total flux cleaned = -0.000772675 Jy ! Component: 150 - total flux cleaned = -0.000724264 Jy ! Component: 200 - total flux cleaned = -0.000725173 Jy ! Component: 250 - total flux cleaned = -0.000726572 Jy ! Component: 300 - total flux cleaned = -0.000768945 Jy ! Component: 350 - total flux cleaned = -0.000789548 Jy ! Component: 400 - total flux cleaned = -0.00082867 Jy ! Component: 450 - total flux cleaned = -0.000828391 Jy ! Component: 500 - total flux cleaned = -0.000791206 Jy ! Component: 550 - total flux cleaned = -0.000737481 Jy ! Component: 600 - total flux cleaned = -0.000668063 Jy ! Component: 650 - total flux cleaned = -0.000616826 Jy ! Component: 700 - total flux cleaned = -0.000550091 Jy ! Component: 750 - total flux cleaned = -0.000566507 Jy ! Component: 800 - total flux cleaned = -0.000566306 Jy ! Component: 850 - total flux cleaned = -0.000535069 Jy ! Component: 900 - total flux cleaned = -0.000504879 Jy ! Component: 950 - total flux cleaned = -0.000505003 Jy ! Component: 1000 - total flux cleaned = -0.000490113 Jy ! Component: 1050 - total flux cleaned = -0.000461178 Jy ! Component: 1100 - total flux cleaned = -0.000404859 Jy ! Component: 1150 - total flux cleaned = -0.00033609 Jy ! Component: 1200 - total flux cleaned = -0.000336298 Jy ! Component: 1250 - total flux cleaned = -0.000309395 Jy ! Component: 1300 - total flux cleaned = -0.000283014 Jy ! Component: 1350 - total flux cleaned = -0.000282902 Jy ! Component: 1400 - total flux cleaned = -0.000257389 Jy ! Component: 1450 - total flux cleaned = -0.000294817 Jy ! Component: 1500 - total flux cleaned = -0.000245568 Jy ! Component: 1550 - total flux cleaned = -0.000221446 Jy ! Component: 1600 - total flux cleaned = -0.000209392 Jy ! Component: 1650 - total flux cleaned = -0.00018563 Jy ! Component: 1700 - total flux cleaned = -0.000162263 Jy ! Component: 1750 - total flux cleaned = -0.000139528 Jy ! Component: 1800 - total flux cleaned = -0.000173276 Jy ! Component: 1850 - total flux cleaned = -0.000151222 Jy ! Component: 1900 - total flux cleaned = -0.000173286 Jy ! Component: 1950 - total flux cleaned = -0.00019501 Jy ! Component: 2000 - total flux cleaned = -0.00019491 Jy ! Component: 2050 - total flux cleaned = -0.000205525 Jy ! Component: 2100 - total flux cleaned = -0.000237057 Jy ! Component: 2150 - total flux cleaned = -0.000247401 Jy ! Component: 2200 - total flux cleaned = -0.000267924 Jy ! Component: 2250 - total flux cleaned = -0.000277917 Jy ! Component: 2300 - total flux cleaned = -0.000307924 Jy ! Component: 2350 - total flux cleaned = -0.000367457 Jy ! Component: 2400 - total flux cleaned = -0.000386998 Jy ! Component: 2450 - total flux cleaned = -0.000425922 Jy ! Component: 2500 - total flux cleaned = -0.000454903 Jy ! Component: 2550 - total flux cleaned = -0.00047412 Jy ! Component: 2600 - total flux cleaned = -0.000549745 Jy ! Component: 2650 - total flux cleaned = -0.000587149 Jy ! Component: 2700 - total flux cleaned = -0.000624252 Jy ! Component: 2750 - total flux cleaned = -0.000633484 Jy ! Component: 2800 - total flux cleaned = -0.000651996 Jy ! Component: 2850 - total flux cleaned = -0.000697392 Jy ! Component: 2900 - total flux cleaned = -0.000742376 Jy ! Component: 2950 - total flux cleaned = -0.000787 Jy ! Component: 3000 - total flux cleaned = -0.000822303 Jy ! Component: 3050 - total flux cleaned = -0.000839911 Jy ! Component: 3100 - total flux cleaned = -0.000839886 Jy ! Component: 3150 - total flux cleaned = -0.000874555 Jy ! Component: 3200 - total flux cleaned = -0.000926161 Jy ! Component: 3250 - total flux cleaned = -0.000934625 Jy ! Component: 3300 - total flux cleaned = -0.000968595 Jy ! Component: 3350 - total flux cleaned = -0.000977046 Jy ! Component: 3400 - total flux cleaned = -0.000993885 Jy ! Component: 3450 - total flux cleaned = -0.00103565 Jy ! Component: 3500 - total flux cleaned = -0.00106876 Jy ! Component: 3550 - total flux cleaned = -0.00106885 Jy ! Component: 3600 - total flux cleaned = -0.00114247 Jy ! Component: 3650 - total flux cleaned = -0.0011424 Jy ! Component: 3700 - total flux cleaned = -0.0011425 Jy ! Component: 3750 - total flux cleaned = -0.0011989 Jy ! Component: 3800 - total flux cleaned = -0.0011909 Jy ! Component: 3850 - total flux cleaned = -0.00121489 Jy ! Component: 3900 - total flux cleaned = -0.0012466 Jy ! Component: 3950 - total flux cleaned = -0.00123091 Jy ! Component: 4000 - total flux cleaned = -0.00127795 Jy ! Component: 4050 - total flux cleaned = -0.00127797 Jy ! Total flux subtracted in 4096 components = -0.00128577 Jy ! Clean residual min=-0.000447 max=0.000448 Jy/beam ! Clean residual mean=-0.000003 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.141531 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 444 components and 0.141531 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1457+6731_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.598 x 5.108 at 47.14 degrees (North through East) ! Clean map min=-0.00088733 max=0.10751 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1457+6731_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.107512 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134268 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.374661 0.374661 0.749322 1.49864 2.99729 5.99458 11.9892 23.9783 47.9566 95.9132 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.107 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 800.723 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1457+6731_C_uvs.log closed on Tue Apr 15 00:30:08 2014