! Started logfile: /scr/pima/bp177a_uvs/J0756+1325_C_uvs.log on Fri Feb 7 04:25:23 2014 obs /scr/pima/bp177a_uvs/J0756+1325_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0756+1325_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0756+1325 ! ! 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/J0756+1325_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=1.000970Jy sigma=42.536194 ! Fit after self-cal, rms=0.969152Jy sigma=41.177790 ! 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=3.394 mas, bpa=-4.62 degrees ! Estimated noise=0.82194 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 = 0.0221 Jy ! Component: 100 - total flux cleaned = 0.0285603 Jy ! Total flux subtracted in 100 components = 0.0285603 Jy ! Clean residual min=-0.002882 max=0.004793 Jy/beam ! Clean residual mean=0.000007 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.0285603 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0285603 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=0.019906Jy sigma=0.805578 ! Fit after self-cal, rms=0.017532Jy sigma=0.705650 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447008 Jy ! Component: 100 - total flux cleaned = 0.00682643 Jy ! Total flux subtracted in 100 components = 0.00682643 Jy ! Clean residual min=-0.002304 max=0.004930 Jy/beam ! Clean residual mean=0.000006 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.0353868 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.0353868 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=0.015797Jy sigma=0.619494 ! Fit after self-cal, rms=0.015780Jy sigma=0.618893 ! Inverting map ! Added new window around map position (1.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410572 Jy ! Component: 100 - total flux cleaned = 0.00599523 Jy ! Total flux subtracted in 100 components = 0.00599523 Jy ! Clean residual min=-0.002119 max=0.002650 Jy/beam ! Clean residual mean=0.000004 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.041382 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.041382 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=0.014522Jy sigma=0.555880 ! Fit after self-cal, rms=0.014457Jy sigma=0.553217 ! 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=1.403 mas, bmaj=3.693 mas, bpa=-3.124 degrees ! Estimated noise=0.660296 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 = 0.00216516 Jy ! Component: 100 - total flux cleaned = 0.00359082 Jy ! Component: 150 - total flux cleaned = 0.00464859 Jy ! Component: 200 - total flux cleaned = 0.00543849 Jy ! Total flux subtracted in 200 components = 0.00543849 Jy ! Clean residual min=-0.001881 max=0.002190 Jy/beam ! Clean residual mean=0.000012 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0468205 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.0468205 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=0.014083Jy sigma=0.533050 ! Fit after self-cal, rms=0.014060Jy sigma=0.532071 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.403 x 3.693 at -3.124 degrees (North through East) ! Clean map min=-0.0017925 max=0.032639 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 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.00 HN 0.91 LA 0.96 ! MK 0.89 OV 0.97 PT 0.89 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.03 LA 0.98 ! MK 1.07 OV 0.93 PT 0.98 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.12 HN 0.93 LA 0.95 ! MK 1.04 OV 0.97 PT 0.86 SC 1.03 ! ! ! Correcting IF 6. ! 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 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 1.11 FD 1.01 HN 0.92 LA 0.94 ! MK 0.98 OV 0.93 PT 0.97 SC 0.86 ! ! ! Fit before self-cal, rms=0.014060Jy sigma=0.532071 ! Fit after self-cal, rms=0.013491Jy sigma=0.519715 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.4 mas, bmaj=3.708 mas, bpa=-3.04 degrees ! Estimated noise=0.647505 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 = 0.00010121 Jy ! Component: 100 - total flux cleaned = 9.90426e-05 Jy ! Component: 150 - total flux cleaned = 0.000125514 Jy ! Component: 200 - total flux cleaned = 0.000125427 Jy ! Total flux subtracted in 200 components = 0.000125427 Jy ! Clean residual min=-0.001534 max=0.001776 Jy/beam ! Clean residual mean=0.000009 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0469459 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.0469459 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=0.013437Jy sigma=0.518246 ! Fit after self-cal, rms=0.013437Jy sigma=0.517886 ! 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=0.013437Jy sigma=0.517886 ! Fit after self-cal, rms=0.013397Jy sigma=0.517748 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.399 mas, bmaj=3.709 mas, bpa=-3.146 degrees ! Estimated noise=0.645472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.41424e-06 Jy ! Component: 100 - total flux cleaned = 3.62113e-05 Jy ! Component: 150 - total flux cleaned = 5.49777e-05 Jy ! Component: 200 - total flux cleaned = 6.33711e-05 Jy ! Total flux subtracted in 200 components = 6.33711e-05 Jy ! Clean residual min=-0.001507 max=0.001737 Jy/beam ! Clean residual mean=0.000008 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0470093 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.0470093 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=0.013375Jy sigma=0.517115 ! Fit after self-cal, rms=0.013373Jy sigma=0.517000 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 = 3.56169e-05 Jy ! Component: 100 - total flux cleaned = 7.63545e-05 Jy ! Component: 150 - total flux cleaned = 8.33332e-05 Jy ! Component: 200 - total flux cleaned = 8.34866e-05 Jy ! Total flux subtracted in 200 components = 8.34866e-05 Jy ! Clean residual min=-0.001489 max=0.001725 Jy/beam ! Clean residual mean=0.000008 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0470928 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.0470928 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=0.013363Jy sigma=0.516647 ! Fit after self-cal, rms=0.013362Jy sigma=0.516583 ! 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=0.013362Jy sigma=0.516583 ! Fit after self-cal, rms=0.013334Jy sigma=0.516512 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.4 mas, bmaj=3.71 mas, bpa=-3.232 degrees ! Estimated noise=0.644257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.09903e-05 Jy ! Component: 100 - total flux cleaned = -1.69491e-05 Jy ! Component: 150 - total flux cleaned = -1.08534e-05 Jy ! Component: 200 - total flux cleaned = 2.98779e-07 Jy ! Total flux subtracted in 200 components = 2.98779e-07 Jy ! Clean residual min=-0.001483 max=0.001713 Jy/beam ! Clean residual mean=0.000008 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0470931 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.0470931 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=0.013325Jy sigma=0.516266 ! Fit after self-cal, rms=0.013325Jy sigma=0.516228 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 = 1.80112e-05 Jy ! Component: 100 - total flux cleaned = 4.03682e-05 Jy ! Component: 150 - total flux cleaned = 4.043e-05 Jy ! Component: 200 - total flux cleaned = 4.5622e-05 Jy ! Total flux subtracted in 200 components = 4.5622e-05 Jy ! Clean residual min=-0.001481 max=0.001705 Jy/beam ! Clean residual mean=0.000008 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0471387 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.0471387 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=0.013320Jy sigma=0.516046 ! Fit after self-cal, rms=0.013320Jy sigma=0.516025 ! 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=0.013320Jy sigma=0.516025 ! Fit after self-cal, rms=0.013311Jy sigma=0.516001 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.337 mas, bmaj=5.314 mas, bpa=8.177 degrees ! Estimated noise=0.882971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000622557 Jy ! Component: 100 - total flux cleaned = 0.000679475 Jy ! Component: 150 - total flux cleaned = 0.000716229 Jy ! Component: 200 - total flux cleaned = 0.000751412 Jy ! Total flux subtracted in 200 components = 0.000751412 Jy ! Clean residual min=-0.001929 max=0.002815 Jy/beam ! Clean residual mean=0.000020 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.0478901 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.0478901 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=0.013321Jy sigma=0.516427 ! Fit after self-cal, rms=0.013320Jy sigma=0.516327 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 = 6.2855e-05 Jy ! Component: 100 - total flux cleaned = 9.62188e-05 Jy ! Component: 150 - total flux cleaned = 0.000127767 Jy ! Component: 200 - total flux cleaned = 0.000147543 Jy ! Total flux subtracted in 200 components = 0.000147543 Jy ! Clean residual min=-0.001908 max=0.002754 Jy/beam ! Clean residual mean=0.000020 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.0480377 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 0.0480377 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=0.013326Jy sigma=0.516800 ! Fit after self-cal, rms=0.013325Jy sigma=0.516764 ! 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=1.4 mas, bmaj=3.712 mas, bpa=-3.279 degrees ! Estimated noise=0.643942 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.4 x 3.712 at -3.279 degrees (North through East) ! Clean map min=-0.0013901 max=0.03164 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=1.185 mas, bmaj=3.414 mas, bpa=-4.785 degrees ! Estimated noise=0.802137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229116 Jy ! Component: 100 - total flux cleaned = 0.0303436 Jy ! Component: 150 - total flux cleaned = 0.0346867 Jy ! Component: 200 - total flux cleaned = 0.0374639 Jy ! Total flux subtracted in 200 components = 0.0374639 Jy ! Clean residual min=-0.001910 max=0.002324 Jy/beam ! Clean residual mean=0.000005 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0374639 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0374639 Jy ! Inverting map and beam ! Estimated beam: bmin=1.4 mas, bmaj=3.712 mas, bpa=-3.279 degrees ! Estimated noise=0.643942 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 = 0.00312137 Jy ! Component: 100 - total flux cleaned = 0.00498873 Jy ! Component: 150 - total flux cleaned = 0.00625584 Jy ! Component: 200 - total flux cleaned = 0.00715894 Jy ! Total flux subtracted in 200 components = 0.00715894 Jy ! Clean residual min=-0.001606 max=0.001759 Jy/beam ! Clean residual mean=0.000011 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0446228 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 45 components and 0.0446228 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=3.337 mas, bmaj=5.314 mas, bpa=8.177 degrees ! Estimated noise=0.882971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153852 Jy ! Component: 100 - total flux cleaned = 0.00242598 Jy ! Component: 150 - total flux cleaned = 0.00296317 Jy ! Component: 200 - total flux cleaned = 0.00318103 Jy ! Total flux subtracted in 200 components = 0.00318103 Jy ! Clean residual min=-0.001981 max=0.002751 Jy/beam ! Clean residual mean=0.000021 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.0478038 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 = 3.79198e-05 Jy ! Component: 100 - total flux cleaned = 7.38726e-05 Jy ! Component: 150 - total flux cleaned = 0.000108437 Jy ! Component: 200 - total flux cleaned = 0.000141866 Jy ! Total flux subtracted in 200 components = 0.000141866 Jy ! Clean residual min=-0.001950 max=0.002726 Jy/beam ! Clean residual mean=0.000020 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.0479457 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.0479457 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.4 mas, bmaj=3.712 mas, bpa=-3.279 degrees ! Estimated noise=0.643942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000336453 Jy ! Component: 100 - total flux cleaned = -0.000436472 Jy ! Component: 150 - total flux cleaned = -0.000436926 Jy ! Component: 200 - total flux cleaned = -0.00043729 Jy ! Total flux subtracted in 200 components = -0.00043729 Jy ! Clean residual min=-0.001518 max=0.001738 Jy/beam ! Clean residual mean=0.000008 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0475084 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.0475084 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=0.013330Jy sigma=0.516971 ! Fit after self-cal, rms=0.013326Jy sigma=0.516862 wmodel /scr/pima/bp177a_uvs/J0756+1325_C_map.mod ! Writing 65 model components to file: /scr/pima/bp177a_uvs/J0756+1325_C_map.mod wobs /scr/pima/bp177a_uvs/J0756+1325_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0756+1325_C_uvs.fits wwins /scr/pima/bp177a_uvs/J0756+1325_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp177a_uvs/J0756+1325_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 = 0.000519268 Jy ! Component: 100 - total flux cleaned = 0.00067987 Jy ! Component: 150 - total flux cleaned = 0.000826479 Jy ! Component: 200 - total flux cleaned = 0.000941108 Jy ! Component: 250 - total flux cleaned = 0.00100524 Jy ! Component: 300 - total flux cleaned = 0.000985246 Jy ! Component: 350 - total flux cleaned = 0.00102465 Jy ! Component: 400 - total flux cleaned = 0.00108112 Jy ! Component: 450 - total flux cleaned = 0.00111781 Jy ! Component: 500 - total flux cleaned = 0.00115359 Jy ! Component: 550 - total flux cleaned = 0.00117088 Jy ! Component: 600 - total flux cleaned = 0.00117061 Jy ! Component: 650 - total flux cleaned = 0.00121862 Jy ! Component: 700 - total flux cleaned = 0.00124977 Jy ! Component: 750 - total flux cleaned = 0.00129586 Jy ! Component: 800 - total flux cleaned = 0.00137102 Jy ! Component: 850 - total flux cleaned = 0.00138592 Jy ! Component: 900 - total flux cleaned = 0.0014292 Jy ! Component: 950 - total flux cleaned = 0.00148548 Jy ! Component: 1000 - total flux cleaned = 0.00155419 Jy ! Component: 1050 - total flux cleaned = 0.00158116 Jy ! Component: 1100 - total flux cleaned = 0.00163407 Jy ! Component: 1150 - total flux cleaned = 0.00169867 Jy ! Component: 1200 - total flux cleaned = 0.00177462 Jy ! Component: 1250 - total flux cleaned = 0.00184843 Jy ! Component: 1300 - total flux cleaned = 0.00184815 Jy ! Component: 1350 - total flux cleaned = 0.00191979 Jy ! Component: 1400 - total flux cleaned = 0.00198989 Jy ! Component: 1450 - total flux cleaned = 0.00202445 Jy ! Component: 1500 - total flux cleaned = 0.0020808 Jy ! Component: 1550 - total flux cleaned = 0.00212548 Jy ! Component: 1600 - total flux cleaned = 0.00219127 Jy ! Component: 1650 - total flux cleaned = 0.00220225 Jy ! Component: 1700 - total flux cleaned = 0.00224477 Jy ! Component: 1750 - total flux cleaned = 0.00230739 Jy ! Component: 1800 - total flux cleaned = 0.00236905 Jy ! Component: 1850 - total flux cleaned = 0.00235885 Jy ! Component: 1900 - total flux cleaned = 0.0023889 Jy ! Component: 1950 - total flux cleaned = 0.00241839 Jy ! Component: 2000 - total flux cleaned = 0.00242812 Jy ! Component: 2050 - total flux cleaned = 0.00245693 Jy ! Component: 2100 - total flux cleaned = 0.00246639 Jy ! Component: 2150 - total flux cleaned = 0.00246629 Jy ! Component: 2200 - total flux cleaned = 0.00244768 Jy ! Component: 2250 - total flux cleaned = 0.00242921 Jy ! Component: 2300 - total flux cleaned = 0.00245627 Jy ! Component: 2350 - total flux cleaned = 0.00241148 Jy ! Component: 2400 - total flux cleaned = 0.00242039 Jy ! Component: 2450 - total flux cleaned = 0.00243784 Jy ! Component: 2500 - total flux cleaned = 0.00242035 Jy ! Component: 2550 - total flux cleaned = 0.00241166 Jy ! Component: 2600 - total flux cleaned = 0.00240314 Jy ! Component: 2650 - total flux cleaned = 0.00240315 Jy ! Component: 2700 - total flux cleaned = 0.00240312 Jy ! Component: 2750 - total flux cleaned = 0.00237866 Jy ! Component: 2800 - total flux cleaned = 0.00240321 Jy ! Component: 2850 - total flux cleaned = 0.00239533 Jy ! Component: 2900 - total flux cleaned = 0.0024114 Jy ! Component: 2950 - total flux cleaned = 0.00241923 Jy ! Component: 3000 - total flux cleaned = 0.00241918 Jy ! Component: 3050 - total flux cleaned = 0.00242683 Jy ! Component: 3100 - total flux cleaned = 0.00241903 Jy ! Component: 3150 - total flux cleaned = 0.00241137 Jy ! Component: 3200 - total flux cleaned = 0.00239654 Jy ! Component: 3250 - total flux cleaned = 0.00243367 Jy ! Component: 3300 - total flux cleaned = 0.00241902 Jy ! Component: 3350 - total flux cleaned = 0.00242633 Jy ! Component: 3400 - total flux cleaned = 0.00243358 Jy ! Component: 3450 - total flux cleaned = 0.00244794 Jy ! Component: 3500 - total flux cleaned = 0.00245506 Jy ! Component: 3550 - total flux cleaned = 0.0024409 Jy ! Component: 3600 - total flux cleaned = 0.00244093 Jy ! Component: 3650 - total flux cleaned = 0.00246873 Jy ! Component: 3700 - total flux cleaned = 0.00246189 Jy ! Component: 3750 - total flux cleaned = 0.00245508 Jy ! Component: 3800 - total flux cleaned = 0.00245507 Jy ! Component: 3850 - total flux cleaned = 0.00245502 Jy ! Component: 3900 - total flux cleaned = 0.0024417 Jy ! Component: 3950 - total flux cleaned = 0.00244831 Jy ! Component: 4000 - total flux cleaned = 0.00244828 Jy ! Component: 4050 - total flux cleaned = 0.00244826 Jy ! Total flux subtracted in 4096 components = 0.00246126 Jy ! Clean residual min=-0.000352 max=0.000341 Jy/beam ! Clean residual mean=-0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0499697 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 372 components and 0.0499696 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J0756+1325_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.4 x 3.712 at -3.279 degrees (North through East) ! Clean map min=-0.00065977 max=0.031581 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0756+1325_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0315811 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110698 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.05155 1.05155 2.10311 4.20622 8.41244 16.8249 33.6497 67.2995 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 285.291 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0756+1325_C_uvs.log closed on Fri Feb 7 04:25:27 2014