! Started logfile: /scr/pima/bp171a5_uvs/J1507-3149_C_uvs.log on Sat Apr 20 01:36:55 2013 obs /scr/pima/bp171a5_uvs/J1507-3149_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1507-3149_C_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.822917 visibilities/baseline/integration-bin. ! Found source: J1507-3149 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1896 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 /scr/pima/bp171a5_uvs/J1507-3149_C] 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. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001290Jy sigma=0.707901 ! Fit after self-cal, rms=0.961512Jy sigma=0.679780 ! 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=1.539 mas, bmaj=7.374 mas, bpa=5.148 degrees ! Estimated noise=32.6836 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 = 0.0288267 Jy ! Component: 100 - total flux cleaned = 0.0353172 Jy ! Total flux subtracted in 100 components = 0.0353172 Jy ! Clean residual min=-0.004259 max=0.004821 Jy/beam ! Clean residual mean=0.000003 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.0353173 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0353173 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=0.038321Jy sigma=0.027081 ! Fit after self-cal, rms=0.037253Jy sigma=0.026325 ! 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=2.076 mas, bmaj=8.569 mas, bpa=3.016 degrees ! Estimated noise=23.0182 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 = 0.00523528 Jy ! Component: 100 - total flux cleaned = 0.00777735 Jy ! Component: 150 - total flux cleaned = 0.00917316 Jy ! Component: 200 - total flux cleaned = 0.00995855 Jy ! Total flux subtracted in 200 components = 0.00995855 Jy ! Clean residual min=-0.002482 max=0.002405 Jy/beam ! Clean residual mean=-0.000006 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0452758 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 58 components and 0.0452758 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=0.036569Jy sigma=0.025841 ! Fit after self-cal, rms=0.036551Jy sigma=0.025829 ! 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 0.83 FD 1.13 HN 1.18 KP 0.94 ! LA 0.99 NL 0.88 OV 0.96 PT 0.97 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.18 HN 1.22 KP 0.85 ! LA 1.15 NL 1.05 OV 0.91 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.17 HN 1.13 KP 0.88 ! LA 1.24 NL 0.98 OV 1.01 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.05 KP 0.89 ! LA 1.04 NL 1.04 OV 0.95 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 1.09 HN 0.98 KP 0.91 ! LA 1.15 NL 1.02 OV 1.03 PT 0.99 ! SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.07 KP 1.12 ! LA 1.29 NL 0.90 OV 0.84 PT 1.15 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.90 HN 1.16 KP 1.01 ! LA 1.08 NL 0.85 OV 1.06 PT 0.89 ! SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.04 KP 0.90 ! LA 0.98 NL 0.85 OV 1.02 PT 0.94 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.036551Jy sigma=0.025829 ! Fit after self-cal, rms=0.035776Jy sigma=0.025465 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.082 mas, bmaj=8.588 mas, bpa=3.263 degrees ! Estimated noise=22.8856 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 = 0.000235042 Jy ! Component: 100 - total flux cleaned = 0.000318963 Jy ! Component: 150 - total flux cleaned = 0.000377616 Jy ! Component: 200 - total flux cleaned = 0.00039153 Jy ! Total flux subtracted in 200 components = 0.00039153 Jy ! Clean residual min=-0.002497 max=0.002445 Jy/beam ! Clean residual mean=-0.000002 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0456674 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 0.0456674 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=0.035761Jy sigma=0.025456 ! Fit after self-cal, rms=0.035863Jy sigma=0.025430 ! 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=0.035863Jy sigma=0.025430 ! Fit after self-cal, rms=0.035902Jy sigma=0.025425 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.083 mas, bmaj=8.582 mas, bpa=3.247 degrees ! Estimated noise=22.9165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142749 Jy ! Component: 100 - total flux cleaned = 0.000196686 Jy ! Component: 150 - total flux cleaned = 0.000234052 Jy ! Component: 200 - total flux cleaned = 0.00025755 Jy ! Total flux subtracted in 200 components = 0.00025755 Jy ! Clean residual min=-0.002502 max=0.002398 Jy/beam ! Clean residual mean=-0.000002 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0459249 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.0459249 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=0.035893Jy sigma=0.025419 ! Fit after self-cal, rms=0.035916Jy sigma=0.025418 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 = 8.26594e-06 Jy ! Component: 100 - total flux cleaned = 1.98071e-05 Jy ! Component: 150 - total flux cleaned = 3.09157e-05 Jy ! Component: 200 - total flux cleaned = 3.07326e-05 Jy ! Total flux subtracted in 200 components = 3.07326e-05 Jy ! Clean residual min=-0.002484 max=0.002371 Jy/beam ! Clean residual mean=-0.000002 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0459556 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.0459556 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=0.035910Jy sigma=0.025414 ! Fit after self-cal, rms=0.035910Jy sigma=0.025414 ! 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=0.035910Jy sigma=0.025414 ! Fit after self-cal, rms=0.035923Jy sigma=0.025413 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.085 mas, bmaj=8.584 mas, bpa=3.204 degrees ! Estimated noise=22.9468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.71614e-05 Jy ! Component: 100 - total flux cleaned = 9.97531e-05 Jy ! Component: 150 - total flux cleaned = 0.000110072 Jy ! Component: 200 - total flux cleaned = 0.00012051 Jy ! Total flux subtracted in 200 components = 0.00012051 Jy ! Clean residual min=-0.002487 max=0.002360 Jy/beam ! Clean residual mean=-0.000002 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0460761 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.0460761 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=0.035917Jy sigma=0.025410 ! Fit after self-cal, rms=0.035923Jy sigma=0.025409 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 = 7.20578e-06 Jy ! Component: 100 - total flux cleaned = 7.6613e-06 Jy ! Component: 150 - total flux cleaned = 1.71717e-05 Jy ! Component: 200 - total flux cleaned = 2.66208e-05 Jy ! Total flux subtracted in 200 components = 2.66208e-05 Jy ! Clean residual min=-0.002480 max=0.002344 Jy/beam ! Clean residual mean=-0.000002 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0461028 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.0461028 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=0.035918Jy sigma=0.025406 ! Fit after self-cal, rms=0.035918Jy sigma=0.025406 ! 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=0.035918Jy sigma=0.025406 ! Fit after self-cal, rms=0.035964Jy sigma=0.025406 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.846 mas, bmaj=12.14 mas, bpa=-4.783 degrees ! Estimated noise=26.9349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276183 Jy ! Component: 100 - total flux cleaned = 0.000326702 Jy ! Component: 150 - total flux cleaned = 0.000357294 Jy ! Component: 200 - total flux cleaned = 0.000366082 Jy ! Total flux subtracted in 200 components = 0.000366082 Jy ! Clean residual min=-0.002862 max=0.002223 Jy/beam ! Clean residual mean=-0.000004 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.0464688 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 78 components and 0.0464688 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=0.035960Jy sigma=0.025405 ! Fit after self-cal, rms=0.035962Jy sigma=0.025404 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.81052e-05 Jy ! Component: 100 - total flux cleaned = 4.86173e-05 Jy ! Component: 150 - total flux cleaned = 6.56085e-05 Jy ! Component: 200 - total flux cleaned = 7.33064e-05 Jy ! Total flux subtracted in 200 components = 7.33064e-05 Jy ! Clean residual min=-0.002852 max=0.002190 Jy/beam ! Clean residual mean=-0.000004 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.0465422 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 81 components and 0.0465422 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=0.035961Jy sigma=0.025404 ! Fit after self-cal, rms=0.035961Jy sigma=0.025403 ! 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=2.087 mas, bmaj=8.591 mas, bpa=3.169 degrees ! Estimated noise=22.9854 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.087 x 8.591 at 3.169 degrees (North through East) ! Clean map min=-0.0024527 max=0.038929 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=1.545 mas, bmaj=7.377 mas, bpa=5.078 degrees ! Estimated noise=32.6209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293068 Jy ! Component: 100 - total flux cleaned = 0.0359785 Jy ! Component: 150 - total flux cleaned = 0.0391857 Jy ! Component: 200 - total flux cleaned = 0.04155 Jy ! Total flux subtracted in 200 components = 0.04155 Jy ! Clean residual min=-0.003669 max=0.004242 Jy/beam ! Clean residual mean=0.000002 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.04155 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 0.04155 Jy ! Inverting map and beam ! Estimated beam: bmin=2.087 mas, bmaj=8.591 mas, bpa=3.169 degrees ! Estimated noise=22.9854 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 = 0.00241062 Jy ! Component: 100 - total flux cleaned = 0.00363474 Jy ! Component: 150 - total flux cleaned = 0.00432526 Jy ! Component: 200 - total flux cleaned = 0.00447788 Jy ! Total flux subtracted in 200 components = 0.00447788 Jy ! Clean residual min=-0.002481 max=0.002363 Jy/beam ! Clean residual mean=-0.000002 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0460279 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.0460279 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=3.846 mas, bmaj=12.14 mas, bpa=-4.783 degrees ! Estimated noise=26.9349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000549558 Jy ! Component: 100 - total flux cleaned = 0.000583367 Jy ! Component: 150 - total flux cleaned = 0.000592782 Jy ! Component: 200 - total flux cleaned = 0.000601609 Jy ! Total flux subtracted in 200 components = 0.000601609 Jy ! Clean residual min=-0.002857 max=0.002205 Jy/beam ! Clean residual mean=-0.000004 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0466295 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 = 8.15581e-06 Jy ! Component: 100 - total flux cleaned = 2.36739e-05 Jy ! Component: 150 - total flux cleaned = 3.07626e-05 Jy ! Component: 200 - total flux cleaned = 4.42849e-05 Jy ! Total flux subtracted in 200 components = 4.42849e-05 Jy ! Clean residual min=-0.002846 max=0.002198 Jy/beam ! Clean residual mean=-0.000004 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.0466738 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.0466738 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.087 mas, bmaj=8.591 mas, bpa=3.169 degrees ! Estimated noise=22.9854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135158 Jy ! Component: 100 - total flux cleaned = -0.00011966 Jy ! Component: 150 - total flux cleaned = -0.000119977 Jy ! Component: 200 - total flux cleaned = -0.000119806 Jy ! Total flux subtracted in 200 components = -0.000119806 Jy ! Clean residual min=-0.002469 max=0.002309 Jy/beam ! Clean residual mean=-0.000002 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.046554 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.046554 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=0.035967Jy sigma=0.025404 ! Fit after self-cal, rms=0.035965Jy sigma=0.025404 wmodel /scr/pima/bp171a5_uvs/J1507-3149_C_map.mod ! Writing 60 model components to file: /scr/pima/bp171a5_uvs/J1507-3149_C_map.mod wobs /scr/pima/bp171a5_uvs/J1507-3149_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1507-3149_C_uvs.fits wwins /scr/pima/bp171a5_uvs/J1507-3149_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a5_uvs/J1507-3149_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 = -0.000109181 Jy ! Component: 100 - total flux cleaned = -0.000106739 Jy ! Component: 150 - total flux cleaned = -0.000284464 Jy ! Component: 200 - total flux cleaned = -0.000586538 Jy ! Component: 250 - total flux cleaned = -0.000809611 Jy ! Component: 300 - total flux cleaned = -0.000993086 Jy ! Component: 350 - total flux cleaned = -0.00116797 Jy ! Component: 400 - total flux cleaned = -0.00130734 Jy ! Component: 450 - total flux cleaned = -0.00141544 Jy ! Component: 500 - total flux cleaned = -0.00149372 Jy ! Component: 550 - total flux cleaned = -0.00162004 Jy ! Component: 600 - total flux cleaned = -0.00169423 Jy ! Component: 650 - total flux cleaned = -0.00181425 Jy ! Component: 700 - total flux cleaned = -0.00188407 Jy ! Component: 750 - total flux cleaned = -0.00190686 Jy ! Component: 800 - total flux cleaned = -0.00197385 Jy ! Component: 850 - total flux cleaned = -0.00206077 Jy ! Component: 900 - total flux cleaned = -0.00214546 Jy ! Component: 950 - total flux cleaned = -0.00229055 Jy ! Component: 1000 - total flux cleaned = -0.0023922 Jy ! Component: 1050 - total flux cleaned = -0.0025117 Jy ! Component: 1100 - total flux cleaned = -0.00257046 Jy ! Component: 1150 - total flux cleaned = -0.00268549 Jy ! Component: 1200 - total flux cleaned = -0.00279818 Jy ! Component: 1250 - total flux cleaned = -0.00290842 Jy ! Component: 1300 - total flux cleaned = -0.00298008 Jy ! Component: 1350 - total flux cleaned = -0.003051 Jy ! Component: 1400 - total flux cleaned = -0.00312052 Jy ! Component: 1450 - total flux cleaned = -0.00324062 Jy ! Component: 1500 - total flux cleaned = -0.00339175 Jy ! Component: 1550 - total flux cleaned = -0.00344148 Jy ! Component: 1600 - total flux cleaned = -0.0035886 Jy ! Component: 1650 - total flux cleaned = -0.00365295 Jy ! Component: 1700 - total flux cleaned = -0.00374839 Jy ! Component: 1750 - total flux cleaned = -0.00387382 Jy ! Component: 1800 - total flux cleaned = -0.00401299 Jy ! Component: 1850 - total flux cleaned = -0.00413534 Jy ! Component: 1900 - total flux cleaned = -0.00424117 Jy ! Component: 1950 - total flux cleaned = -0.00433102 Jy ! Component: 2000 - total flux cleaned = -0.00439023 Jy ! Component: 2050 - total flux cleaned = -0.0044782 Jy ! Component: 2100 - total flux cleaned = -0.00455071 Jy ! Component: 2150 - total flux cleaned = -0.00465113 Jy ! Component: 2200 - total flux cleaned = -0.00467965 Jy ! Component: 2250 - total flux cleaned = -0.00477856 Jy ! Component: 2300 - total flux cleaned = -0.00482054 Jy ! Component: 2350 - total flux cleaned = -0.00489002 Jy ! Component: 2400 - total flux cleaned = -0.00495886 Jy ! Component: 2450 - total flux cleaned = -0.00495892 Jy ! Component: 2500 - total flux cleaned = -0.00502709 Jy ! Component: 2550 - total flux cleaned = -0.00506775 Jy ! Component: 2600 - total flux cleaned = -0.00508128 Jy ! Component: 2650 - total flux cleaned = -0.00514829 Jy ! Component: 2700 - total flux cleaned = -0.00516169 Jy ! Component: 2750 - total flux cleaned = -0.00524144 Jy ! Component: 2800 - total flux cleaned = -0.00530761 Jy ! Component: 2850 - total flux cleaned = -0.00532086 Jy ! Component: 2900 - total flux cleaned = -0.00539952 Jy ! Component: 2950 - total flux cleaned = -0.00536041 Jy ! Component: 3000 - total flux cleaned = -0.00542555 Jy ! Component: 3050 - total flux cleaned = -0.00542558 Jy ! Component: 3100 - total flux cleaned = -0.00546458 Jy ! Component: 3150 - total flux cleaned = -0.00551646 Jy ! Component: 3200 - total flux cleaned = -0.00556823 Jy ! Component: 3250 - total flux cleaned = -0.00560707 Jy ! Component: 3300 - total flux cleaned = -0.00560705 Jy ! Component: 3350 - total flux cleaned = -0.00563279 Jy ! Component: 3400 - total flux cleaned = -0.00568426 Jy ! Component: 3450 - total flux cleaned = -0.00567137 Jy ! Component: 3500 - total flux cleaned = -0.00568436 Jy ! Component: 3550 - total flux cleaned = -0.00568432 Jy ! Component: 3600 - total flux cleaned = -0.00569729 Jy ! Component: 3650 - total flux cleaned = -0.00568444 Jy ! Component: 3700 - total flux cleaned = -0.00568437 Jy ! Component: 3750 - total flux cleaned = -0.00568441 Jy ! Component: 3800 - total flux cleaned = -0.00567137 Jy ! Component: 3850 - total flux cleaned = -0.00568431 Jy ! Component: 3900 - total flux cleaned = -0.00568435 Jy ! Component: 3950 - total flux cleaned = -0.0056974 Jy ! Component: 4000 - total flux cleaned = -0.00571056 Jy ! Component: 4050 - total flux cleaned = -0.00572361 Jy ! Total flux subtracted in 4096 components = -0.00573686 Jy ! Clean residual min=-0.000769 max=0.000740 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0408171 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 368 components and 0.0408171 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1507-3149_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.087 x 8.591 at 3.169 degrees (North through East) ! Clean map min=-0.0016883 max=0.038282 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1507-3149_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0382822 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241044 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.88895 1.88895 3.77791 7.55581 15.1116 30.2233 60.4465 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.038 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1507-3149_C_uvs.log closed on Sat Apr 20 01:37:00 2013