! Started logfile: /scr/pima/bp171a9_uvs/J1347-2958_C_uvs.log on Sat Dec 21 09:15:22 2013 obs /scr/pima/bp171a9_uvs/J1347-2958_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1347-2958_C_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! AN table 2: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.917808 visibilities/baseline/integration-bin. ! Found source: J1347-2958 ! ! 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 4824 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/bp171a9_uvs/J1347-2958_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=1.000877Jy sigma=1.022547 ! Fit after self-cal, rms=0.979219Jy sigma=0.991358 ! 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=1.35 mas, bmaj=4.048 mas, bpa=-2.434 degrees ! Estimated noise=18.7282 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 = 0.018531 Jy ! Component: 100 - total flux cleaned = 0.0229495 Jy ! Total flux subtracted in 100 components = 0.0229495 Jy ! Clean residual min=-0.001620 max=0.002036 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0229495 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0229495 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=0.023392Jy sigma=0.024650 ! Fit after self-cal, rms=0.020329Jy sigma=0.022007 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396984 Jy ! Component: 100 - total flux cleaned = 0.00564407 Jy ! Total flux subtracted in 100 components = 0.00564407 Jy ! Clean residual min=-0.001404 max=0.001438 Jy/beam ! Clean residual mean=-0.000003 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0285936 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.0285936 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=0.020353Jy sigma=0.020162 ! Fit after self-cal, rms=0.020351Jy sigma=0.020159 ! 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=1.809 mas, bmaj=5.086 mas, bpa=-2.305 degrees ! Estimated noise=11.0688 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 = 0.00159699 Jy ! Component: 100 - total flux cleaned = 0.00225978 Jy ! Component: 150 - total flux cleaned = 0.00239138 Jy ! Component: 200 - total flux cleaned = 0.00243227 Jy ! Total flux subtracted in 200 components = 0.00243227 Jy ! Clean residual min=-0.001131 max=0.001175 Jy/beam ! Clean residual mean=-0.000006 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0310259 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.0310259 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=0.020597Jy sigma=0.019737 ! Fit after self-cal, rms=0.020594Jy sigma=0.019736 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.809 x 5.086 at -2.305 degrees (North through East) ! Clean map min=-0.0011174 max=0.028341 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.11 HN 0.90 KP 0.90 ! LA 0.96 MK 1.06 NL 0.99 OV 0.89 ! PT 0.89 SC 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.86 KP 0.91 LA 1.02 ! NL 1.00 OV 0.89 PT 0.90 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.91 KP 0.95 LA 1.03 ! NL 1.12 OV 0.85 PT 0.94 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.09 KP 0.95 LA 1.12 ! NL 0.93 OV 1.06 PT 0.88 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.07 HN 0.92 KP 1.04 ! LA 1.09 MK 0.91 NL 0.90 OV 0.88 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.87 KP 1.07 LA 1.14 ! NL 0.88 OV 0.98 PT 0.87 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.020594Jy sigma=0.019736 ! Fit after self-cal, rms=0.020247Jy sigma=0.019570 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.807 mas, bmaj=5.078 mas, bpa=-2.218 degrees ! Estimated noise=10.7831 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 = -0.000490558 Jy ! Component: 100 - total flux cleaned = -0.00054585 Jy ! Component: 150 - total flux cleaned = -0.00058122 Jy ! Component: 200 - total flux cleaned = -0.000593468 Jy ! Total flux subtracted in 200 components = -0.000593468 Jy ! Clean residual min=-0.000932 max=0.000994 Jy/beam ! Clean residual mean=-0.000004 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0304324 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0304324 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=0.020132Jy sigma=0.019648 ! Fit after self-cal, rms=0.020132Jy sigma=0.019644 ! 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=0.020132Jy sigma=0.019644 ! Fit after self-cal, rms=0.020090Jy sigma=0.019641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.806 mas, bmaj=5.078 mas, bpa=-2.231 degrees ! Estimated noise=10.7145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189782 Jy ! Component: 100 - total flux cleaned = -0.000212142 Jy ! Component: 150 - total flux cleaned = -0.000230463 Jy ! Component: 200 - total flux cleaned = -0.00023441 Jy ! Total flux subtracted in 200 components = -0.00023441 Jy ! Clean residual min=-0.000912 max=0.000979 Jy/beam ! Clean residual mean=-0.000004 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.030198 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.030198 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=0.020046Jy sigma=0.019673 ! Fit after self-cal, rms=0.020046Jy sigma=0.019673 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 = -9.43782e-06 Jy ! Component: 100 - total flux cleaned = -1.68592e-05 Jy ! Component: 150 - total flux cleaned = -1.68391e-05 Jy ! Component: 200 - total flux cleaned = -1.96513e-05 Jy ! Total flux subtracted in 200 components = -1.96513e-05 Jy ! Clean residual min=-0.000908 max=0.000980 Jy/beam ! Clean residual mean=-0.000004 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0301783 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.0301783 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=0.020039Jy sigma=0.019677 ! Fit after self-cal, rms=0.020038Jy sigma=0.019677 ! 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=0.020038Jy sigma=0.019677 ! Fit after self-cal, rms=0.020020Jy sigma=0.019676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.806 mas, bmaj=5.078 mas, bpa=-2.23 degrees ! Estimated noise=10.6825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.44597e-05 Jy ! Component: 100 - total flux cleaned = -9.72308e-05 Jy ! Component: 150 - total flux cleaned = -9.72346e-05 Jy ! Component: 200 - total flux cleaned = -9.98478e-05 Jy ! Total flux subtracted in 200 components = -9.98478e-05 Jy ! Clean residual min=-0.000897 max=0.000974 Jy/beam ! Clean residual mean=-0.000004 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0300785 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.0300785 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=0.020003Jy sigma=0.019689 ! Fit after self-cal, rms=0.020003Jy sigma=0.019689 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 = -8.86095e-06 Jy ! Component: 100 - total flux cleaned = -8.91787e-06 Jy ! Component: 150 - total flux cleaned = -8.99107e-06 Jy ! Component: 200 - total flux cleaned = -8.91256e-06 Jy ! Total flux subtracted in 200 components = -8.91256e-06 Jy ! Clean residual min=-0.000895 max=0.000975 Jy/beam ! Clean residual mean=-0.000004 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0300696 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.0300696 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=0.019998Jy sigma=0.019692 ! Fit after self-cal, rms=0.019998Jy sigma=0.019692 ! 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=0.019998Jy sigma=0.019692 ! Fit after self-cal, rms=0.019989Jy sigma=0.019692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.085 mas, bmaj=10.38 mas, bpa=-3.023 degrees ! Estimated noise=12.4781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.98966e-05 Jy ! Component: 100 - total flux cleaned = 9.69509e-05 Jy ! Component: 150 - total flux cleaned = 0.00010355 Jy ! Component: 200 - total flux cleaned = 0.0001066 Jy ! Total flux subtracted in 200 components = 0.0001066 Jy ! Clean residual min=-0.001129 max=0.001017 Jy/beam ! Clean residual mean=-0.000007 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0301762 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 65 components and 0.0301762 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=0.019988Jy sigma=0.019691 ! Fit after self-cal, rms=0.019988Jy sigma=0.019691 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.20965e-05 Jy ! Component: 100 - total flux cleaned = 1.79122e-05 Jy ! Component: 150 - total flux cleaned = 2.06038e-05 Jy ! Component: 200 - total flux cleaned = 2.32383e-05 Jy ! Total flux subtracted in 200 components = 2.32383e-05 Jy ! Clean residual min=-0.001128 max=0.001016 Jy/beam ! Clean residual mean=-0.000007 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0301994 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 70 components and 0.0301994 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=0.019982Jy sigma=0.019695 ! Fit after self-cal, rms=0.019982Jy sigma=0.019695 ! 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=1.806 mas, bmaj=5.078 mas, bpa=-2.227 degrees ! Estimated noise=10.6687 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.806 x 5.078 at -2.227 degrees (North through East) ! Clean map min=-0.00087148 max=0.027557 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=1.348 mas, bmaj=4.055 mas, bpa=-2.371 degrees ! Estimated noise=18.0456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201367 Jy ! Component: 100 - total flux cleaned = 0.0247629 Jy ! Component: 150 - total flux cleaned = 0.0268127 Jy ! Component: 200 - total flux cleaned = 0.0280657 Jy ! Total flux subtracted in 200 components = 0.0280657 Jy ! Clean residual min=-0.001243 max=0.001418 Jy/beam ! Clean residual mean=-0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0280657 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0280657 Jy ! Inverting map and beam ! Estimated beam: bmin=1.806 mas, bmaj=5.078 mas, bpa=-2.227 degrees ! Estimated noise=10.6687 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 = 0.00132585 Jy ! Component: 100 - total flux cleaned = 0.00185454 Jy ! Component: 150 - total flux cleaned = 0.00192481 Jy ! Component: 200 - total flux cleaned = 0.00195905 Jy ! Total flux subtracted in 200 components = 0.00195905 Jy ! Clean residual min=-0.000933 max=0.000979 Jy/beam ! Clean residual mean=-0.000004 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0300247 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.0300247 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=4.085 mas, bmaj=10.38 mas, bpa=-3.023 degrees ! Estimated noise=12.4781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021197 Jy ! Component: 100 - total flux cleaned = 0.000228291 Jy ! Component: 150 - total flux cleaned = 0.000228087 Jy ! Component: 200 - total flux cleaned = 0.000231348 Jy ! Total flux subtracted in 200 components = 0.000231348 Jy ! Clean residual min=-0.001141 max=0.001016 Jy/beam ! Clean residual mean=-0.000007 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0302561 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 = 1.86501e-07 Jy ! Component: 100 - total flux cleaned = 3.17411e-06 Jy ! Component: 150 - total flux cleaned = 3.23294e-06 Jy ! Component: 200 - total flux cleaned = 3.41753e-06 Jy ! Total flux subtracted in 200 components = 3.41753e-06 Jy ! Clean residual min=-0.001138 max=0.001018 Jy/beam ! Clean residual mean=-0.000007 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0302595 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0302595 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.806 mas, bmaj=5.078 mas, bpa=-2.227 degrees ! Estimated noise=10.6687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.63388e-05 Jy ! Component: 100 - total flux cleaned = -0.000103163 Jy ! Component: 150 - total flux cleaned = -0.000122969 Jy ! Component: 200 - total flux cleaned = -0.000136491 Jy ! Total flux subtracted in 200 components = -0.000136491 Jy ! Clean residual min=-0.000917 max=0.000955 Jy/beam ! Clean residual mean=-0.000004 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.030123 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.030123 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=0.019962Jy sigma=0.019719 ! Fit after self-cal, rms=0.019964Jy sigma=0.019718 wmodel /scr/pima/bp171a9_uvs/J1347-2958_C_map.mod ! Writing 59 model components to file: /scr/pima/bp171a9_uvs/J1347-2958_C_map.mod wobs /scr/pima/bp171a9_uvs/J1347-2958_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1347-2958_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J1347-2958_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a9_uvs/J1347-2958_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 = 0.000285596 Jy ! Component: 100 - total flux cleaned = 0.000383964 Jy ! Component: 150 - total flux cleaned = 0.000461312 Jy ! Component: 200 - total flux cleaned = 0.000461825 Jy ! Component: 250 - total flux cleaned = 0.000475775 Jy ! Component: 300 - total flux cleaned = 0.00048946 Jy ! Component: 350 - total flux cleaned = 0.000489707 Jy ! Component: 400 - total flux cleaned = 0.000489872 Jy ! Component: 450 - total flux cleaned = 0.000490005 Jy ! Component: 500 - total flux cleaned = 0.000477321 Jy ! Component: 550 - total flux cleaned = 0.000452781 Jy ! Component: 600 - total flux cleaned = 0.000416937 Jy ! Component: 650 - total flux cleaned = 0.000428869 Jy ! Component: 700 - total flux cleaned = 0.000452156 Jy ! Component: 750 - total flux cleaned = 0.000452356 Jy ! Component: 800 - total flux cleaned = 0.000486113 Jy ! Component: 850 - total flux cleaned = 0.000497241 Jy ! Component: 900 - total flux cleaned = 0.000540886 Jy ! Component: 950 - total flux cleaned = 0.000594509 Jy ! Component: 1000 - total flux cleaned = 0.000636879 Jy ! Component: 1050 - total flux cleaned = 0.000636793 Jy ! Component: 1100 - total flux cleaned = 0.000677955 Jy ! Component: 1150 - total flux cleaned = 0.000708209 Jy ! Component: 1200 - total flux cleaned = 0.000708164 Jy ! Component: 1250 - total flux cleaned = 0.000737656 Jy ! Component: 1300 - total flux cleaned = 0.00080568 Jy ! Component: 1350 - total flux cleaned = 0.000844022 Jy ! Component: 1400 - total flux cleaned = 0.000882024 Jy ! Component: 1450 - total flux cleaned = 0.000910103 Jy ! Component: 1500 - total flux cleaned = 0.000938166 Jy ! Component: 1550 - total flux cleaned = 0.000947377 Jy ! Component: 1600 - total flux cleaned = 0.000992966 Jy ! Component: 1650 - total flux cleaned = 0.00101111 Jy ! Component: 1700 - total flux cleaned = 0.00101115 Jy ! Component: 1750 - total flux cleaned = 0.00105539 Jy ! Component: 1800 - total flux cleaned = 0.00109022 Jy ! Component: 1850 - total flux cleaned = 0.0011076 Jy ! Component: 1900 - total flux cleaned = 0.00113313 Jy ! Component: 1950 - total flux cleaned = 0.00114152 Jy ! Component: 2000 - total flux cleaned = 0.00112463 Jy ! Component: 2050 - total flux cleaned = 0.00113298 Jy ! Component: 2100 - total flux cleaned = 0.00116587 Jy ! Component: 2150 - total flux cleaned = 0.0011332 Jy ! Component: 2200 - total flux cleaned = 0.00114143 Jy ! Component: 2250 - total flux cleaned = 0.00117364 Jy ! Component: 2300 - total flux cleaned = 0.00118954 Jy ! Component: 2350 - total flux cleaned = 0.00119749 Jy ! Component: 2400 - total flux cleaned = 0.00121313 Jy ! Component: 2450 - total flux cleaned = 0.0012364 Jy ! Component: 2500 - total flux cleaned = 0.00125953 Jy ! Component: 2550 - total flux cleaned = 0.00125186 Jy ! Component: 2600 - total flux cleaned = 0.00126699 Jy ! Component: 2650 - total flux cleaned = 0.00131956 Jy ! Component: 2700 - total flux cleaned = 0.00130466 Jy ! Component: 2750 - total flux cleaned = 0.00130464 Jy ! Component: 2800 - total flux cleaned = 0.00134132 Jy ! Component: 2850 - total flux cleaned = 0.00131226 Jy ! Component: 2900 - total flux cleaned = 0.00133408 Jy ! Component: 2950 - total flux cleaned = 0.00134122 Jy ! Component: 3000 - total flux cleaned = 0.0013484 Jy ! Component: 3050 - total flux cleaned = 0.00136253 Jy ! Component: 3100 - total flux cleaned = 0.0013696 Jy ! Component: 3150 - total flux cleaned = 0.00136256 Jy ! Component: 3200 - total flux cleaned = 0.00134866 Jy ! Component: 3250 - total flux cleaned = 0.00134862 Jy ! Component: 3300 - total flux cleaned = 0.00133494 Jy ! Component: 3350 - total flux cleaned = 0.00132818 Jy ! Component: 3400 - total flux cleaned = 0.00129443 Jy ! Component: 3450 - total flux cleaned = 0.00130107 Jy ! Component: 3500 - total flux cleaned = 0.00127441 Jy ! Component: 3550 - total flux cleaned = 0.00127444 Jy ! Component: 3600 - total flux cleaned = 0.00124153 Jy ! Component: 3650 - total flux cleaned = 0.00124807 Jy ! Component: 3700 - total flux cleaned = 0.00124805 Jy ! Component: 3750 - total flux cleaned = 0.00123515 Jy ! Component: 3800 - total flux cleaned = 0.00123509 Jy ! Component: 3850 - total flux cleaned = 0.00120948 Jy ! Component: 3900 - total flux cleaned = 0.00120315 Jy ! Component: 3950 - total flux cleaned = 0.00117788 Jy ! Component: 4000 - total flux cleaned = 0.00113403 Jy ! Component: 4050 - total flux cleaned = 0.00113402 Jy ! Total flux subtracted in 4096 components = 0.001134 Jy ! Clean residual min=-0.000355 max=0.000310 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.031257 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 355 components and 0.031257 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1347-2958_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.806 x 5.078 at -2.227 degrees (North through East) ! Clean map min=-0.00063366 max=0.027294 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1347-2958_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0272938 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116083 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.27592 1.27592 2.55185 5.10369 10.2074 20.4148 40.8295 81.6591 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 235.123 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1347-2958_C_uvs.log closed on Sat Dec 21 09:15:27 2013