! Started logfile: /scr/pima/bp171ad_uvs/J0405-1308_X_uvs.log on Mon Dec 9 01:57:02 2013 obs /scr/pima/bp171ad_uvs/J0405-1308_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0405-1308_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0405-1308 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ad_uvs/J0405-1308_X] 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 0.200x0.200 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. ! ! 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=1.240709Jy sigma=27.302917 ! Fit after self-cal, rms=0.271732Jy sigma=5.522987 ! 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=1.22 mas, bmaj=2.688 mas, bpa=4.994 degrees ! Estimated noise=1.51084 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 = 0.579735 Jy ! Component: 100 - total flux cleaned = 0.706158 Jy ! Total flux subtracted in 100 components = 0.706158 Jy ! Clean residual min=-0.019374 max=0.039746 Jy/beam ! Clean residual mean=-0.000022 rms=0.006199 Jy/beam ! Combined flux in latest and established models = 0.706158 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.706158 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=0.094147Jy sigma=2.079784 ! Fit after self-cal, rms=0.094147Jy sigma=2.079744 ! Inverting map ! Added new window around map position (-1.4, 3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0347656 Jy ! Component: 100 - total flux cleaned = 0.0519356 Jy ! Total flux subtracted in 100 components = 0.0519356 Jy ! Clean residual min=-0.018786 max=0.021132 Jy/beam ! Clean residual mean=-0.000031 rms=0.004675 Jy/beam ! Combined flux in latest and established models = 0.758093 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.758093 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=0.079579Jy sigma=1.667500 ! Fit after self-cal, rms=0.078810Jy sigma=1.648140 ! 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=1.462 mas, bmaj=3.136 mas, bpa=1.17 degrees ! Estimated noise=1.16144 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 = 0.0191093 Jy ! Component: 100 - total flux cleaned = 0.029148 Jy ! Component: 150 - total flux cleaned = 0.0350881 Jy ! Component: 200 - total flux cleaned = 0.0368483 Jy ! Total flux subtracted in 200 components = 0.0368483 Jy ! Clean residual min=-0.020453 max=0.018603 Jy/beam ! Clean residual mean=-0.000047 rms=0.004874 Jy/beam ! Combined flux in latest and established models = 0.794941 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.794941 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=0.075258Jy sigma=1.517833 ! Fit after self-cal, rms=0.075132Jy sigma=1.513256 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.462 x 3.136 at 1.17 degrees (North through East) ! Clean map min=-0.020191 max=0.72172 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 1.13 FD 1.07 HN 0.93 KP 0.97 ! LA 1.03 NL 1.02 OV 1.04 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 HN 0.93 KP 0.97 ! LA 0.98 NL 1.03 OV 1.00 PT 0.91 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 0.97 KP 1.08 ! LA 0.96 NL 1.02 OV 1.06 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 1.02 KP 0.94 ! LA 1.00 NL 1.00 OV 1.04 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 1.09 ! LA 1.00 NL 0.95 OV 1.02 PT 0.91 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 1.11 KP 1.04 ! LA 1.07 NL 1.00 OV 1.08 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.00 KP 1.04 ! LA 0.97 NL 1.00 OV 1.09 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.99 HN 0.99 KP 1.07 ! LA 0.91 NL 0.97 OV 1.06 PT 0.85 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.075132Jy sigma=1.513256 ! Fit after self-cal, rms=0.037089Jy sigma=0.610412 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.461 mas, bmaj=3.141 mas, bpa=1.158 degrees ! Estimated noise=1.16002 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 = -0.00485574 Jy ! Component: 100 - total flux cleaned = -0.00517552 Jy ! Component: 150 - total flux cleaned = -0.00542277 Jy ! Component: 200 - total flux cleaned = -0.00562839 Jy ! Total flux subtracted in 200 components = -0.00562839 Jy ! Clean residual min=-0.006108 max=0.007997 Jy/beam ! Clean residual mean=-0.000002 rms=0.001877 Jy/beam ! Combined flux in latest and established models = 0.789313 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.789313 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=0.036360Jy sigma=0.588466 ! Fit after self-cal, rms=0.036183Jy sigma=0.586482 ! 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=0.036183Jy sigma=0.586482 ! Fit after self-cal, rms=0.035795Jy sigma=0.582454 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.46 mas, bmaj=3.142 mas, bpa=1.126 degrees ! Estimated noise=1.1583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00320794 Jy ! Component: 100 - total flux cleaned = -0.00348579 Jy ! Component: 150 - total flux cleaned = -0.00371465 Jy ! Component: 200 - total flux cleaned = -0.00391498 Jy ! Total flux subtracted in 200 components = -0.00391498 Jy ! Clean residual min=-0.005443 max=0.007922 Jy/beam ! Clean residual mean=0.000003 rms=0.001765 Jy/beam ! Combined flux in latest and established models = 0.785398 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.785398 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=0.035479Jy sigma=0.574337 ! Fit after self-cal, rms=0.035351Jy sigma=0.573402 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) ! Added new window around map position (4.4, -14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00743063 Jy ! Component: 100 - total flux cleaned = 0.0115687 Jy ! Component: 150 - total flux cleaned = 0.0144322 Jy ! Component: 200 - total flux cleaned = 0.0164851 Jy ! Total flux subtracted in 200 components = 0.0164851 Jy ! Clean residual min=-0.004645 max=0.005753 Jy/beam ! Clean residual mean=-0.000007 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.801883 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 112 components and 0.801883 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=0.033505Jy sigma=0.525189 ! Fit after self-cal, rms=0.033496Jy sigma=0.524486 ! Inverting map ! Added new window around map position (-21.2, 23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354378 Jy ! Component: 100 - total flux cleaned = 0.00467572 Jy ! Component: 150 - total flux cleaned = 0.00560946 Jy ! Component: 200 - total flux cleaned = 0.00630959 Jy ! Total flux subtracted in 200 components = 0.00630959 Jy ! Clean residual min=-0.003532 max=0.004016 Jy/beam ! Clean residual mean=-0.000005 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.808192 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 156 components and 0.808192 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=0.031925Jy sigma=0.501197 ! Fit after self-cal, rms=0.031854Jy sigma=0.499713 ! 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=0.031854Jy sigma=0.499713 ! Fit after self-cal, rms=0.031954Jy sigma=0.495823 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.46 mas, bmaj=3.141 mas, bpa=1.108 degrees ! Estimated noise=1.15531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000281698 Jy ! Component: 100 - total flux cleaned = 0.000846078 Jy ! Component: 150 - total flux cleaned = 0.00113077 Jy ! Component: 200 - total flux cleaned = 0.00119748 Jy ! Total flux subtracted in 200 components = 0.00119748 Jy ! Clean residual min=-0.003114 max=0.003263 Jy/beam ! Clean residual mean=-0.000005 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.80939 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 178 components and 0.80939 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=0.031417Jy sigma=0.489223 ! Fit after self-cal, rms=0.031395Jy sigma=0.488761 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 = 0.000116549 Jy ! Component: 100 - total flux cleaned = 0.000228014 Jy ! Component: 150 - total flux cleaned = 0.000228115 Jy ! Component: 200 - total flux cleaned = 0.000227483 Jy ! Total flux subtracted in 200 components = 0.000227483 Jy ! Clean residual min=-0.002970 max=0.002950 Jy/beam ! Clean residual mean=-0.000004 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.809617 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 201 components and 0.809617 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=0.031112Jy sigma=0.485988 ! Fit after self-cal, rms=0.031101Jy sigma=0.485730 ! 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=0.031101Jy sigma=0.485730 ! Fit after self-cal, rms=0.031238Jy sigma=0.484729 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.237 mas, bmaj=3.926 mas, bpa=-8.963 degrees ! Estimated noise=1.33409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000246359 Jy ! Component: 100 - total flux cleaned = -4.83414e-05 Jy ! Component: 150 - total flux cleaned = 7.02226e-06 Jy ! Component: 200 - total flux cleaned = 5.70487e-05 Jy ! Total flux subtracted in 200 components = 5.70487e-05 Jy ! Clean residual min=-0.003259 max=0.003668 Jy/beam ! Clean residual mean=-0.000003 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.809674 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 237 components and 0.809674 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=0.030825Jy sigma=0.483936 ! Fit after self-cal, rms=0.030814Jy sigma=0.483663 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 = -9.83622e-06 Jy ! Component: 100 - total flux cleaned = 3.51197e-05 Jy ! Component: 150 - total flux cleaned = 0.000116781 Jy ! Component: 200 - total flux cleaned = 0.000193607 Jy ! Total flux subtracted in 200 components = 0.000193607 Jy ! Clean residual min=-0.003147 max=0.003499 Jy/beam ! Clean residual mean=-0.000002 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.809868 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 262 components and 0.809868 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=0.030651Jy sigma=0.482884 ! Fit after self-cal, rms=0.030639Jy sigma=0.482655 ! 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=1.46 mas, bmaj=3.14 mas, bpa=1.117 degrees ! Estimated noise=1.15368 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.46 x 3.14 at 1.117 degrees (North through East) ! Clean map min=-0.0051625 max=0.71989 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030639Jy sigma=0.482655 ! Fit after self-cal, rms=0.024944Jy sigma=0.416671 ! Inverting map and beam ! Estimated beam: bmin=1.46 mas, bmaj=3.14 mas, bpa=1.113 degrees ! Estimated noise=1.15353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000671905 Jy ! Component: 100 - total flux cleaned = -0.000673829 Jy ! Component: 150 - total flux cleaned = -0.000558908 Jy ! Component: 200 - total flux cleaned = -0.000450521 Jy ! Total flux subtracted in 200 components = -0.000450521 Jy ! Clean residual min=-0.002582 max=0.002674 Jy/beam ! Clean residual mean=-0.000001 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.809417 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 276 components and 0.809417 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=0.024832Jy sigma=0.414801 ! Fit after self-cal, rms=0.024823Jy sigma=0.414635 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.0512e-05 Jy ! Component: 100 - total flux cleaned = 0.000111441 Jy ! Component: 150 - total flux cleaned = 0.000205798 Jy ! Component: 200 - total flux cleaned = 0.000250464 Jy ! Total flux subtracted in 200 components = 0.000250464 Jy ! Clean residual min=-0.002566 max=0.002659 Jy/beam ! Clean residual mean=-0.000001 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.809668 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 299 components and 0.809668 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=0.024766Jy sigma=0.413622 ! Fit after self-cal, rms=0.024762Jy sigma=0.413511 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.024762Jy sigma=0.413511 ! Fit after self-cal, rms=0.024750Jy sigma=0.413262 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=1.221 mas, bmaj=2.694 mas, bpa=5.117 degrees ! Estimated noise=1.50722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.578262 Jy ! Component: 100 - total flux cleaned = 0.704443 Jy ! Component: 150 - total flux cleaned = 0.736518 Jy ! Component: 200 - total flux cleaned = 0.751936 Jy ! Total flux subtracted in 200 components = 0.751936 Jy ! Clean residual min=-0.005585 max=0.009203 Jy/beam ! Clean residual mean=-0.000000 rms=0.001838 Jy/beam ! Combined flux in latest and established models = 0.751936 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 0.751936 Jy ! Inverting map and beam ! Estimated beam: bmin=1.46 mas, bmaj=3.14 mas, bpa=1.11 degrees ! Estimated noise=1.15297 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) ! Added new window around map position (1.4, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014475 Jy ! Component: 100 - total flux cleaned = 0.023588 Jy ! Component: 150 - total flux cleaned = 0.0303026 Jy ! Component: 200 - total flux cleaned = 0.0356955 Jy ! Total flux subtracted in 200 components = 0.0356955 Jy ! Clean residual min=-0.003921 max=0.004213 Jy/beam ! Clean residual mean=0.000006 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.787631 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 88 components and 0.787631 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=2.236 mas, bmaj=3.925 mas, bpa=-8.96 degrees ! Estimated noise=1.33377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064783 Jy ! Component: 100 - total flux cleaned = 0.0113269 Jy ! Component: 150 - total flux cleaned = 0.0150187 Jy ! Component: 200 - total flux cleaned = 0.0176504 Jy ! Total flux subtracted in 200 components = 0.0176504 Jy ! Clean residual min=-0.003562 max=0.002688 Jy/beam ! Clean residual mean=-0.000001 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.805282 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 = 0.00137221 Jy ! Component: 100 - total flux cleaned = 0.00244065 Jy ! Component: 150 - total flux cleaned = 0.00328206 Jy ! Component: 200 - total flux cleaned = 0.00400304 Jy ! Total flux subtracted in 200 components = 0.00400304 Jy ! Clean residual min=-0.003024 max=0.002683 Jy/beam ! Clean residual mean=-0.000002 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.809285 Jy ! Adding 124 model components to the UV plane model. ! The established model now contains 198 components and 0.809284 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.46 mas, bmaj=3.14 mas, bpa=1.11 degrees ! Estimated noise=1.15297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381586 Jy ! Component: 100 - total flux cleaned = 0.000666888 Jy ! Component: 150 - total flux cleaned = 0.000924762 Jy ! Component: 200 - total flux cleaned = 0.00109556 Jy ! Total flux subtracted in 200 components = 0.00109556 Jy ! Clean residual min=-0.002395 max=0.002119 Jy/beam ! Clean residual mean=-0.000001 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.81038 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 226 components and 0.81038 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=0.024398Jy sigma=0.408537 ! Fit after self-cal, rms=0.024389Jy sigma=0.407719 wmodel /scr/pima/bp171ad_uvs/J0405-1308_X_map.mod ! Writing 226 model components to file: /scr/pima/bp171ad_uvs/J0405-1308_X_map.mod wobs /scr/pima/bp171ad_uvs/J0405-1308_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0405-1308_X_uvs.fits wwins /scr/pima/bp171ad_uvs/J0405-1308_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171ad_uvs/J0405-1308_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 = -0.000621684 Jy ! Component: 100 - total flux cleaned = -0.00103225 Jy ! Component: 150 - total flux cleaned = -0.00144413 Jy ! Component: 200 - total flux cleaned = -0.00173219 Jy ! Component: 250 - total flux cleaned = -0.00188419 Jy ! Component: 300 - total flux cleaned = -0.00197155 Jy ! Component: 350 - total flux cleaned = -0.00205393 Jy ! Component: 400 - total flux cleaned = -0.00213213 Jy ! Component: 450 - total flux cleaned = -0.00218244 Jy ! Component: 500 - total flux cleaned = -0.00215824 Jy ! Component: 550 - total flux cleaned = -0.0020893 Jy ! Component: 600 - total flux cleaned = -0.00200003 Jy ! Component: 650 - total flux cleaned = -0.00195706 Jy ! Component: 700 - total flux cleaned = -0.00189407 Jy ! Component: 750 - total flux cleaned = -0.00187393 Jy ! Component: 800 - total flux cleaned = -0.00181391 Jy ! Component: 850 - total flux cleaned = -0.00179433 Jy ! Component: 900 - total flux cleaned = -0.00173758 Jy ! Component: 950 - total flux cleaned = -0.00168225 Jy ! Component: 1000 - total flux cleaned = -0.00159249 Jy ! Component: 1050 - total flux cleaned = -0.00155755 Jy ! Component: 1100 - total flux cleaned = -0.00154 Jy ! Component: 1150 - total flux cleaned = -0.00148954 Jy ! Component: 1200 - total flux cleaned = -0.00142362 Jy ! Component: 1250 - total flux cleaned = -0.00139096 Jy ! Component: 1300 - total flux cleaned = -0.00137468 Jy ! Component: 1350 - total flux cleaned = -0.00137443 Jy ! Component: 1400 - total flux cleaned = -0.00135939 Jy ! Component: 1450 - total flux cleaned = -0.00140414 Jy ! Component: 1500 - total flux cleaned = -0.00140378 Jy ! Component: 1550 - total flux cleaned = -0.00143256 Jy ! Component: 1600 - total flux cleaned = -0.00146045 Jy ! Component: 1650 - total flux cleaned = -0.00146009 Jy ! Component: 1700 - total flux cleaned = -0.00143254 Jy ! Component: 1750 - total flux cleaned = -0.00137872 Jy ! Component: 1800 - total flux cleaned = -0.00135223 Jy ! Component: 1850 - total flux cleaned = -0.00136551 Jy ! Component: 1900 - total flux cleaned = -0.00131386 Jy ! Component: 1950 - total flux cleaned = -0.00130111 Jy ! Component: 2000 - total flux cleaned = -0.00127588 Jy ! Component: 2050 - total flux cleaned = -0.00123875 Jy ! Component: 2100 - total flux cleaned = -0.0012266 Jy ! Component: 2150 - total flux cleaned = -0.0012146 Jy ! Component: 2200 - total flux cleaned = -0.00116713 Jy ! Component: 2250 - total flux cleaned = -0.0011908 Jy ! Component: 2300 - total flux cleaned = -0.00113268 Jy ! Component: 2350 - total flux cleaned = -0.00114438 Jy ! Component: 2400 - total flux cleaned = -0.00111044 Jy ! Component: 2450 - total flux cleaned = -0.00112166 Jy ! Component: 2500 - total flux cleaned = -0.00109925 Jy ! Component: 2550 - total flux cleaned = -0.00106621 Jy ! Component: 2600 - total flux cleaned = -0.00112096 Jy ! Component: 2650 - total flux cleaned = -0.00110993 Jy ! Component: 2700 - total flux cleaned = -0.00110992 Jy ! Component: 2750 - total flux cleaned = -0.00110991 Jy ! Component: 2800 - total flux cleaned = -0.00113113 Jy ! Component: 2850 - total flux cleaned = -0.00112056 Jy ! Component: 2900 - total flux cleaned = -0.00112054 Jy ! Component: 2950 - total flux cleaned = -0.00113099 Jy ! Component: 3000 - total flux cleaned = -0.00112067 Jy ! Component: 3050 - total flux cleaned = -0.00113092 Jy ! Component: 3100 - total flux cleaned = -0.00115142 Jy ! Component: 3150 - total flux cleaned = -0.00116155 Jy ! Component: 3200 - total flux cleaned = -0.00117164 Jy ! Component: 3250 - total flux cleaned = -0.00122166 Jy ! Component: 3300 - total flux cleaned = -0.0012415 Jy ! Component: 3350 - total flux cleaned = -0.00127127 Jy ! Component: 3400 - total flux cleaned = -0.00127128 Jy ! Component: 3450 - total flux cleaned = -0.00129101 Jy ! Component: 3500 - total flux cleaned = -0.00130079 Jy ! Component: 3550 - total flux cleaned = -0.0013008 Jy ! Component: 3600 - total flux cleaned = -0.00131052 Jy ! Component: 3650 - total flux cleaned = -0.00131056 Jy ! Component: 3700 - total flux cleaned = -0.00131062 Jy ! Component: 3750 - total flux cleaned = -0.00133952 Jy ! Component: 3800 - total flux cleaned = -0.00134917 Jy ! Component: 3850 - total flux cleaned = -0.00136836 Jy ! Component: 3900 - total flux cleaned = -0.00140666 Jy ! Component: 3950 - total flux cleaned = -0.00141625 Jy ! Component: 4000 - total flux cleaned = -0.00145433 Jy ! Component: 4050 - total flux cleaned = -0.00147336 Jy ! Total flux subtracted in 4096 components = -0.00149235 Jy ! Clean residual min=-0.000519 max=0.000663 Jy/beam ! Clean residual mean=-0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.808888 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 548 components and 0.808888 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0405-1308_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.46 x 3.14 at 1.11 degrees (North through East) ! Clean map min=-0.0017844 max=0.7276 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0405-1308_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.727604 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157883 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0650972 0.0650972 0.130194 0.260389 0.520777 1.04155 2.08311 4.16622 8.33244 16.6649 33.3297 66.6595 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.727 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4608.5 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0405-1308_X_uvs.log closed on Mon Dec 9 01:57:07 2013