! Started logfile: /scr/pima/bp177a_uvs/J0846+0704_C_uvs.log on Fri Feb 7 04:25:55 2014 obs /scr/pima/bp177a_uvs/J0846+0704_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0846+0704_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0846+0704 ! ! 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 672 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/bp177a_uvs/J0846+0704_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=1.001182Jy sigma=41.612134 ! Fit after self-cal, rms=0.968002Jy sigma=40.248597 ! 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=1.188 mas, bmaj=3.38 mas, bpa=0.0159 degrees ! Estimated noise=0.824507 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 = 0.0221187 Jy ! Component: 100 - total flux cleaned = 0.031614 Jy ! Total flux subtracted in 100 components = 0.031614 Jy ! Clean residual min=-0.003080 max=0.005646 Jy/beam ! Clean residual mean=0.000004 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.031614 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.031614 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=0.021955Jy sigma=0.883482 ! Fit after self-cal, rms=0.019731Jy sigma=0.786936 ! Inverting map ! Added new window around map position (1.2, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00744917 Jy ! Component: 100 - total flux cleaned = 0.0116715 Jy ! Total flux subtracted in 100 components = 0.0116715 Jy ! Clean residual min=-0.002229 max=0.002685 Jy/beam ! Clean residual mean=0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0432855 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.0432855 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=0.015310Jy sigma=0.592113 ! Fit after self-cal, rms=0.015272Jy sigma=0.590841 ! 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=1.382 mas, bmaj=3.655 mas, bpa=0.1803 degrees ! Estimated noise=0.668432 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 = 0.00445419 Jy ! Component: 100 - total flux cleaned = 0.00711722 Jy ! Component: 150 - total flux cleaned = 0.00891125 Jy ! Component: 200 - total flux cleaned = 0.010188 Jy ! Total flux subtracted in 200 components = 0.010188 Jy ! Clean residual min=-0.001750 max=0.002192 Jy/beam ! Clean residual mean=0.000000 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0534735 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 38 components and 0.0534735 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=0.013744Jy sigma=0.524028 ! Fit after self-cal, rms=0.013726Jy sigma=0.523270 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.382 x 3.655 at 0.1803 degrees (North through East) ! Clean map min=-0.0016771 max=0.033117 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 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.10 HN 1.06 LA 1.15 ! MK 0.89 OV 0.93 PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.84 HN 1.02 LA 0.99 ! MK 0.86 OV 0.96 PT 0.92 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.95 HN 1.10 LA 1.00 ! MK 1.06 OV 1.00 PT 0.94 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.95 HN 1.09 LA 0.98 ! MK 1.01 OV 0.95 PT 0.88 SC 0.91 ! ! ! Fit before self-cal, rms=0.013726Jy sigma=0.523270 ! Fit after self-cal, rms=0.013315Jy sigma=0.509214 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.377 mas, bmaj=3.677 mas, bpa=0.3232 degrees ! Estimated noise=0.663466 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 = 0.000806231 Jy ! Component: 100 - total flux cleaned = 0.00129424 Jy ! Component: 150 - total flux cleaned = 0.00146292 Jy ! Component: 200 - total flux cleaned = 0.00152462 Jy ! Total flux subtracted in 200 components = 0.00152462 Jy ! Clean residual min=-0.001494 max=0.002155 Jy/beam ! Clean residual mean=0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0549982 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0549982 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=0.013246Jy sigma=0.507015 ! Fit after self-cal, rms=0.013248Jy sigma=0.506833 ! Inverting map ! Added new window around map position (7.5, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178004 Jy ! Component: 100 - total flux cleaned = 0.00185711 Jy ! Component: 150 - total flux cleaned = 0.00185383 Jy ! Component: 200 - total flux cleaned = 0.00182538 Jy ! Total flux subtracted in 200 components = 0.00182538 Jy ! Clean residual min=-0.001438 max=0.001393 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0568235 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.0568235 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=0.012938Jy sigma=0.492941 ! Fit after self-cal, rms=0.012920Jy sigma=0.492285 ! 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=0.012920Jy sigma=0.492285 ! Fit after self-cal, rms=0.012908Jy sigma=0.491692 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.374 mas, bmaj=3.67 mas, bpa=0.2661 degrees ! Estimated noise=0.663915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159628 Jy ! Component: 100 - total flux cleaned = 0.000329781 Jy ! Component: 150 - total flux cleaned = 0.000489441 Jy ! Component: 200 - total flux cleaned = 0.000597551 Jy ! Total flux subtracted in 200 components = 0.000597551 Jy ! Clean residual min=-0.001430 max=0.001307 Jy/beam ! Clean residual mean=0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0574211 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.0574211 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=0.012847Jy sigma=0.489318 ! Fit after self-cal, rms=0.012841Jy sigma=0.489077 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 = -8.30935e-05 Jy ! Component: 100 - total flux cleaned = 1.96077e-07 Jy ! Component: 150 - total flux cleaned = 7.48896e-05 Jy ! Component: 200 - total flux cleaned = 0.00014247 Jy ! Total flux subtracted in 200 components = 0.00014247 Jy ! Clean residual min=-0.001385 max=0.001283 Jy/beam ! Clean residual mean=0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0575636 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.0575636 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=0.012814Jy sigma=0.487959 ! Fit after self-cal, rms=0.012812Jy sigma=0.487835 ! 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=0.012812Jy sigma=0.487835 ! Fit after self-cal, rms=0.012782Jy sigma=0.485522 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.366 mas, bmaj=3.662 mas, bpa=0.1911 degrees ! Estimated noise=0.662427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000452081 Jy ! Component: 100 - total flux cleaned = 0.000656204 Jy ! Component: 150 - total flux cleaned = 0.000777754 Jy ! Component: 200 - total flux cleaned = 0.000872171 Jy ! Total flux subtracted in 200 components = 0.000872171 Jy ! Clean residual min=-0.001369 max=0.001222 Jy/beam ! Clean residual mean=0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0584358 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.0584358 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=0.012753Jy sigma=0.484666 ! Fit after self-cal, rms=0.012751Jy sigma=0.484589 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 = 3.08574e-05 Jy ! Component: 100 - total flux cleaned = 9.91763e-05 Jy ! Component: 150 - total flux cleaned = 0.000129877 Jy ! Component: 200 - total flux cleaned = 0.000151213 Jy ! Total flux subtracted in 200 components = 0.000151213 Jy ! Clean residual min=-0.001376 max=0.001227 Jy/beam ! Clean residual mean=0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.058587 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 110 components and 0.058587 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=0.012739Jy sigma=0.484251 ! Fit after self-cal, rms=0.012738Jy sigma=0.484217 ! 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=0.012738Jy sigma=0.484217 ! Fit after self-cal, rms=0.012770Jy sigma=0.483975 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.437 mas, bmaj=5.463 mas, bpa=8.55 degrees ! Estimated noise=0.948298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620877 Jy ! Component: 100 - total flux cleaned = 0.00085365 Jy ! Component: 150 - total flux cleaned = 0.000964692 Jy ! Component: 200 - total flux cleaned = 0.00103728 Jy ! Total flux subtracted in 200 components = 0.00103728 Jy ! Clean residual min=-0.001914 max=0.001508 Jy/beam ! Clean residual mean=0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0596242 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 0.0596242 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=0.012756Jy sigma=0.483999 ! Fit after self-cal, rms=0.012754Jy sigma=0.483862 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 = 8.31573e-05 Jy ! Component: 100 - total flux cleaned = 0.000110618 Jy ! Component: 150 - total flux cleaned = 0.000143072 Jy ! Component: 200 - total flux cleaned = 0.000173814 Jy ! Total flux subtracted in 200 components = 0.000173814 Jy ! Clean residual min=-0.001884 max=0.001529 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0597981 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 123 components and 0.0597981 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=0.012752Jy sigma=0.483975 ! Fit after self-cal, rms=0.012753Jy sigma=0.483961 ! 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=1.364 mas, bmaj=3.657 mas, bpa=0.2033 degrees ! Estimated noise=0.664563 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.364 x 3.657 at 0.2033 degrees (North through East) ! Clean map min=-0.0014017 max=0.033169 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=1.174 mas, bmaj=3.392 mas, bpa=0.1794 degrees ! Estimated noise=0.81387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.023664 Jy ! Component: 100 - total flux cleaned = 0.0345233 Jy ! Component: 150 - total flux cleaned = 0.0405772 Jy ! Component: 200 - total flux cleaned = 0.0444268 Jy ! Total flux subtracted in 200 components = 0.0444268 Jy ! Clean residual min=-0.002101 max=0.002705 Jy/beam ! Clean residual mean=0.000002 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0444268 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0444268 Jy ! Inverting map and beam ! Estimated beam: bmin=1.364 mas, bmaj=3.657 mas, bpa=0.2033 degrees ! Estimated noise=0.664563 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 (3.6, 2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452724 Jy ! Component: 100 - total flux cleaned = 0.00749241 Jy ! Component: 150 - total flux cleaned = 0.00960262 Jy ! Component: 200 - total flux cleaned = 0.0108125 Jy ! Total flux subtracted in 200 components = 0.0108125 Jy ! Clean residual min=-0.001543 max=0.001772 Jy/beam ! Clean residual mean=0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0552394 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.0552394 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=3.437 mas, bmaj=5.463 mas, bpa=8.55 degrees ! Estimated noise=0.948298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213288 Jy ! Component: 100 - total flux cleaned = 0.00299147 Jy ! Component: 150 - total flux cleaned = 0.00360632 Jy ! Component: 200 - total flux cleaned = 0.0040278 Jy ! Total flux subtracted in 200 components = 0.0040278 Jy ! Clean residual min=-0.001927 max=0.001607 Jy/beam ! Clean residual mean=0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0592672 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 = 0.000298527 Jy ! Component: 100 - total flux cleaned = 0.000550641 Jy ! Component: 150 - total flux cleaned = 0.000731459 Jy ! Component: 200 - total flux cleaned = 0.000826235 Jy ! Total flux subtracted in 200 components = 0.000826235 Jy ! Clean residual min=-0.001897 max=0.001643 Jy/beam ! Clean residual mean=0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0600934 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 99 components and 0.0600934 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.364 mas, bmaj=3.657 mas, bpa=0.2033 degrees ! Estimated noise=0.664563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000212022 Jy ! Component: 100 - total flux cleaned = -0.000193848 Jy ! Component: 150 - total flux cleaned = -0.000162449 Jy ! Component: 200 - total flux cleaned = -0.000134543 Jy ! Total flux subtracted in 200 components = -0.000134543 Jy ! Clean residual min=-0.001322 max=0.001225 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0599588 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.0599588 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=0.012788Jy sigma=0.485293 ! Fit after self-cal, rms=0.012772Jy sigma=0.484558 wmodel /scr/pima/bp177a_uvs/J0846+0704_C_map.mod ! Writing 124 model components to file: /scr/pima/bp177a_uvs/J0846+0704_C_map.mod wobs /scr/pima/bp177a_uvs/J0846+0704_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0846+0704_C_uvs.fits wwins /scr/pima/bp177a_uvs/J0846+0704_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp177a_uvs/J0846+0704_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 = -0.00026455 Jy ! Component: 100 - total flux cleaned = -0.000346185 Jy ! Component: 150 - total flux cleaned = -0.000460882 Jy ! Component: 200 - total flux cleaned = -0.000607376 Jy ! Component: 250 - total flux cleaned = -0.000765381 Jy ! Component: 300 - total flux cleaned = -0.000866767 Jy ! Component: 350 - total flux cleaned = -0.000996351 Jy ! Component: 400 - total flux cleaned = -0.00101172 Jy ! Component: 450 - total flux cleaned = -0.00107222 Jy ! Component: 500 - total flux cleaned = -0.00108671 Jy ! Component: 550 - total flux cleaned = -0.00114356 Jy ! Component: 600 - total flux cleaned = -0.00118497 Jy ! Component: 650 - total flux cleaned = -0.00117149 Jy ! Component: 700 - total flux cleaned = -0.00117161 Jy ! Component: 750 - total flux cleaned = -0.00115864 Jy ! Component: 800 - total flux cleaned = -0.00109611 Jy ! Component: 850 - total flux cleaned = -0.00108376 Jy ! Component: 900 - total flux cleaned = -0.000987347 Jy ! Component: 950 - total flux cleaned = -0.000928371 Jy ! Component: 1000 - total flux cleaned = -0.000870434 Jy ! Component: 1050 - total flux cleaned = -0.000802113 Jy ! Component: 1100 - total flux cleaned = -0.000779933 Jy ! Component: 1150 - total flux cleaned = -0.000746652 Jy ! Component: 1200 - total flux cleaned = -0.000703293 Jy ! Component: 1250 - total flux cleaned = -0.000682102 Jy ! Component: 1300 - total flux cleaned = -0.000671602 Jy ! Component: 1350 - total flux cleaned = -0.000620114 Jy ! Component: 1400 - total flux cleaned = -0.000620168 Jy ! Component: 1450 - total flux cleaned = -0.000570375 Jy ! Component: 1500 - total flux cleaned = -0.000580333 Jy ! Component: 1550 - total flux cleaned = -0.000551179 Jy ! Component: 1600 - total flux cleaned = -0.000513068 Jy ! Component: 1650 - total flux cleaned = -0.000513033 Jy ! Component: 1700 - total flux cleaned = -0.000494264 Jy ! Component: 1750 - total flux cleaned = -0.000485134 Jy ! Component: 1800 - total flux cleaned = -0.000467243 Jy ! Component: 1850 - total flux cleaned = -0.000493657 Jy ! Component: 1900 - total flux cleaned = -0.000502347 Jy ! Component: 1950 - total flux cleaned = -0.000545562 Jy ! Component: 2000 - total flux cleaned = -0.000571158 Jy ! Component: 2050 - total flux cleaned = -0.000630002 Jy ! Component: 2100 - total flux cleaned = -0.000679733 Jy ! Component: 2150 - total flux cleaned = -0.000671402 Jy ! Component: 2200 - total flux cleaned = -0.000720033 Jy ! Component: 2250 - total flux cleaned = -0.000768088 Jy ! Component: 2300 - total flux cleaned = -0.000807612 Jy ! Component: 2350 - total flux cleaned = -0.000823191 Jy ! Component: 2400 - total flux cleaned = -0.000885172 Jy ! Component: 2450 - total flux cleaned = -0.000877506 Jy ! Component: 2500 - total flux cleaned = -0.000915301 Jy ! Component: 2550 - total flux cleaned = -0.00096013 Jy ! Component: 2600 - total flux cleaned = -0.000982318 Jy ! Component: 2650 - total flux cleaned = -0.000967762 Jy ! Component: 2700 - total flux cleaned = -0.00102578 Jy ! Component: 2750 - total flux cleaned = -0.00102573 Jy ! Component: 2800 - total flux cleaned = -0.00103994 Jy ! Component: 2850 - total flux cleaned = -0.00103281 Jy ! Component: 2900 - total flux cleaned = -0.00103976 Jy ! Component: 2950 - total flux cleaned = -0.00104665 Jy ! Component: 3000 - total flux cleaned = -0.00106032 Jy ! Component: 3050 - total flux cleaned = -0.0010466 Jy ! Component: 3100 - total flux cleaned = -0.00106013 Jy ! Component: 3150 - total flux cleaned = -0.00104002 Jy ! Component: 3200 - total flux cleaned = -0.00104675 Jy ! Component: 3250 - total flux cleaned = -0.00106658 Jy ! Component: 3300 - total flux cleaned = -0.00107969 Jy ! Component: 3350 - total flux cleaned = -0.00106019 Jy ! Component: 3400 - total flux cleaned = -0.00109265 Jy ! Component: 3450 - total flux cleaned = -0.00111844 Jy ! Component: 3500 - total flux cleaned = -0.00111206 Jy ! Component: 3550 - total flux cleaned = -0.0011439 Jy ! Component: 3600 - total flux cleaned = -0.00117548 Jy ! Component: 3650 - total flux cleaned = -0.00120064 Jy ! Component: 3700 - total flux cleaned = -0.00119437 Jy ! Component: 3750 - total flux cleaned = -0.00121925 Jy ! Component: 3800 - total flux cleaned = -0.00121303 Jy ! Component: 3850 - total flux cleaned = -0.0012069 Jy ! Component: 3900 - total flux cleaned = -0.00120073 Jy ! Component: 3950 - total flux cleaned = -0.00119462 Jy ! Component: 4000 - total flux cleaned = -0.00118249 Jy ! Component: 4050 - total flux cleaned = -0.00118855 Jy ! Total flux subtracted in 4096 components = -0.00119457 Jy ! Clean residual min=-0.000358 max=0.000321 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0587643 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 441 components and 0.0587643 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J0846+0704_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.364 x 3.657 at 0.2033 degrees (North through East) ! Clean map min=-0.0011329 max=0.032114 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0846+0704_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0321136 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.88412e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.92336 0.92336 1.84672 3.69344 7.38688 14.7738 29.5475 59.095 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 324.9 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0846+0704_C_uvs.log closed on Fri Feb 7 04:25:59 2014