! Started logfile: /d2/scr/pima/bp177c_uvs/J1446+1945_X_uvs.log on Sat Mar 22 21:17:10 2014 obs /d2/scr/pima/bp177c_uvs/J1446+1945_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1446+1945_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1446+1945 ! ! 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 /d2/scr/pima/bp177c_uvs/J1446+1945_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=1.002743Jy sigma=39.966059 ! Fit after self-cal, rms=0.965220Jy sigma=38.486794 ! 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=0.8115 mas, bmaj=2.035 mas, bpa=11.45 degrees ! Estimated noise=0.840564 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 = 0.0263946 Jy ! Component: 100 - total flux cleaned = 0.0327549 Jy ! Total flux subtracted in 100 components = 0.0327549 Jy ! Clean residual min=-0.002527 max=0.003069 Jy/beam ! Clean residual mean=-0.000006 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.032755 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.032755 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=0.018579Jy sigma=0.714864 ! Fit after self-cal, rms=0.016342Jy sigma=0.607023 ! 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=0.9531 mas, bmaj=2.19 mas, bpa=11.29 degrees ! Estimated noise=0.615703 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 = 0.00432936 Jy ! Component: 100 - total flux cleaned = 0.00659344 Jy ! Component: 150 - total flux cleaned = 0.00803447 Jy ! Component: 200 - total flux cleaned = 0.00899928 Jy ! Total flux subtracted in 200 components = 0.00899928 Jy ! Clean residual min=-0.001835 max=0.001591 Jy/beam ! Clean residual mean=-0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0417542 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 0.0417542 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=0.015147Jy sigma=0.558526 ! Fit after self-cal, rms=0.015146Jy sigma=0.558260 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9531 x 2.19 at 11.29 degrees (North through East) ! Clean map min=-0.0017368 max=0.035889 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* NL 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.05 HN 1.13 LA 0.87 ! MK 1.04 NL 1.06 OV 1.00 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.11 LA 0.99 ! MK 0.99 NL 0.93 OV 1.12 PT 0.85 ! SC 1.13 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.15 LA 0.92 ! MK 1.01 NL 0.93 OV 0.98 PT 0.98 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.20 HN 1.16 LA 0.90 ! MK 0.92 NL 1.09 OV 0.99 PT 0.93 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.015146Jy sigma=0.558260 ! Fit after self-cal, rms=0.014912Jy sigma=0.544833 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9582 mas, bmaj=2.2 mas, bpa=11.38 degrees ! Estimated noise=0.619925 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 = 0.000527169 Jy ! Component: 100 - total flux cleaned = 0.000826809 Jy ! Component: 150 - total flux cleaned = 0.00102362 Jy ! Component: 200 - total flux cleaned = 0.00108396 Jy ! Total flux subtracted in 200 components = 0.00108396 Jy ! Clean residual min=-0.001495 max=0.001331 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0428382 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.0428382 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=0.014892Jy sigma=0.544097 ! Fit after self-cal, rms=0.014892Jy sigma=0.543986 ! 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=0.014892Jy sigma=0.543986 ! Fit after self-cal, rms=0.014798Jy sigma=0.538110 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9586 mas, bmaj=2.205 mas, bpa=11.35 degrees ! Estimated noise=0.618819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001711 Jy ! Component: 100 - total flux cleaned = -0.000227361 Jy ! Component: 150 - total flux cleaned = -0.00024985 Jy ! Component: 200 - total flux cleaned = -0.000262204 Jy ! Total flux subtracted in 200 components = -0.000262204 Jy ! Clean residual min=-0.001458 max=0.001168 Jy/beam ! Clean residual mean=0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.042576 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.042576 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=0.014795Jy sigma=0.537974 ! Fit after self-cal, rms=0.014796Jy sigma=0.537952 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 = -1.87378e-05 Jy ! Component: 100 - total flux cleaned = -1.45817e-05 Jy ! Component: 150 - total flux cleaned = -1.82765e-05 Jy ! Component: 200 - total flux cleaned = -2.53399e-05 Jy ! Total flux subtracted in 200 components = -2.53399e-05 Jy ! Clean residual min=-0.001463 max=0.001166 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0425507 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.0425507 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=0.014794Jy sigma=0.537891 ! Fit after self-cal, rms=0.014794Jy sigma=0.537882 ! 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=0.014794Jy sigma=0.537882 ! Fit after self-cal, rms=0.014784Jy sigma=0.537874 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9591 mas, bmaj=2.207 mas, bpa=11.33 degrees ! Estimated noise=0.618476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.7752e-05 Jy ! Component: 100 - total flux cleaned = -9.85559e-05 Jy ! Component: 150 - total flux cleaned = -0.000105078 Jy ! Component: 200 - total flux cleaned = -0.000111227 Jy ! Total flux subtracted in 200 components = -0.000111227 Jy ! Clean residual min=-0.001466 max=0.001165 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0424394 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.0424394 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=0.014782Jy sigma=0.537826 ! Fit after self-cal, rms=0.014783Jy sigma=0.537819 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 = -3.36351e-06 Jy ! Component: 100 - total flux cleaned = -3.40825e-06 Jy ! Component: 150 - total flux cleaned = -3.48107e-06 Jy ! Component: 200 - total flux cleaned = -6.47486e-06 Jy ! Total flux subtracted in 200 components = -6.47486e-06 Jy ! Clean residual min=-0.001466 max=0.001164 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.042433 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.042433 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=0.014781Jy sigma=0.537780 ! Fit after self-cal, rms=0.014781Jy sigma=0.537776 ! 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=0.014781Jy sigma=0.537776 ! Fit after self-cal, rms=0.014773Jy sigma=0.537773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.903 mas, bmaj=2.86 mas, bpa=2.559 degrees ! Estimated noise=0.770757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.10602e-05 Jy ! Component: 100 - total flux cleaned = -7.18948e-07 Jy ! Component: 150 - total flux cleaned = -1.54241e-05 Jy ! Component: 200 - total flux cleaned = -1.95853e-05 Jy ! Total flux subtracted in 200 components = -1.95853e-05 Jy ! Clean residual min=-0.001561 max=0.001464 Jy/beam ! Clean residual mean=0.000004 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0424134 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.0424134 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=0.014781Jy sigma=0.537776 ! Fit after self-cal, rms=0.014779Jy sigma=0.537714 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 = 1.24434e-05 Jy ! Component: 100 - total flux cleaned = 2.13257e-06 Jy ! Component: 150 - total flux cleaned = -1.90366e-06 Jy ! Component: 200 - total flux cleaned = -5.49873e-06 Jy ! Total flux subtracted in 200 components = -5.49873e-06 Jy ! Clean residual min=-0.001565 max=0.001458 Jy/beam ! Clean residual mean=0.000004 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0424079 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.0424079 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=0.014783Jy sigma=0.537815 ! Fit after self-cal, rms=0.014783Jy sigma=0.537787 ! 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=0.9593 mas, bmaj=2.207 mas, bpa=11.31 degrees ! Estimated noise=0.61816 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9593 x 2.207 at 11.31 degrees (North through East) ! Clean map min=-0.0014003 max=0.03589 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=0.8156 mas, bmaj=2.044 mas, bpa=11.28 degrees ! Estimated noise=0.852162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027602 Jy ! Component: 100 - total flux cleaned = 0.0341701 Jy ! Component: 150 - total flux cleaned = 0.0368525 Jy ! Component: 200 - total flux cleaned = 0.0385109 Jy ! Total flux subtracted in 200 components = 0.0385109 Jy ! Clean residual min=-0.001808 max=0.002074 Jy/beam ! Clean residual mean=-0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0385109 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0385109 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9593 mas, bmaj=2.207 mas, bpa=11.31 degrees ! Estimated noise=0.61816 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 (-20.8, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178715 Jy ! Component: 100 - total flux cleaned = 0.00276961 Jy ! Component: 150 - total flux cleaned = 0.00344356 Jy ! Component: 200 - total flux cleaned = 0.00391541 Jy ! Total flux subtracted in 200 components = 0.00391541 Jy ! Clean residual min=-0.001471 max=0.001179 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0424263 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.0424263 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=1.903 mas, bmaj=2.86 mas, bpa=2.559 degrees ! Estimated noise=0.770757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000617849 Jy ! Component: 100 - total flux cleaned = 0.000926768 Jy ! Component: 150 - total flux cleaned = 0.00101373 Jy ! Component: 200 - total flux cleaned = 0.00103843 Jy ! Total flux subtracted in 200 components = 0.00103843 Jy ! Clean residual min=-0.001484 max=0.001368 Jy/beam ! Clean residual mean=0.000005 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0434647 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 = 1.50907e-05 Jy ! Component: 100 - total flux cleaned = 2.18818e-05 Jy ! Component: 150 - total flux cleaned = 2.869e-05 Jy ! Component: 200 - total flux cleaned = 4.13264e-05 Jy ! Total flux subtracted in 200 components = 4.13264e-05 Jy ! Clean residual min=-0.001466 max=0.001361 Jy/beam ! Clean residual mean=0.000004 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.043506 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.043506 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9593 mas, bmaj=2.207 mas, bpa=11.31 degrees ! Estimated noise=0.61816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.57831e-05 Jy ! Component: 100 - total flux cleaned = -3.2769e-05 Jy ! Component: 150 - total flux cleaned = -4.62752e-05 Jy ! Component: 200 - total flux cleaned = -5.78157e-05 Jy ! Total flux subtracted in 200 components = -5.78157e-05 Jy ! Clean residual min=-0.001367 max=0.001182 Jy/beam ! Clean residual mean=0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0434482 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.0434482 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=0.014716Jy sigma=0.535350 ! Fit after self-cal, rms=0.014704Jy sigma=0.534812 wmodel /d2/scr/pima/bp177c_uvs/J1446+1945_X_map.mod ! Writing 78 model components to file: /d2/scr/pima/bp177c_uvs/J1446+1945_X_map.mod wobs /d2/scr/pima/bp177c_uvs/J1446+1945_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1446+1945_X_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1446+1945_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177c_uvs/J1446+1945_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 = -0.000583786 Jy ! Component: 100 - total flux cleaned = -0.000923085 Jy ! Component: 150 - total flux cleaned = -0.00106686 Jy ! Component: 200 - total flux cleaned = -0.00109999 Jy ! Component: 250 - total flux cleaned = -0.00105186 Jy ! Component: 300 - total flux cleaned = -0.00106668 Jy ! Component: 350 - total flux cleaned = -0.00106627 Jy ! Component: 400 - total flux cleaned = -0.00106615 Jy ! Component: 450 - total flux cleaned = -0.00107993 Jy ! Component: 500 - total flux cleaned = -0.00106673 Jy ! Component: 550 - total flux cleaned = -0.00109263 Jy ! Component: 600 - total flux cleaned = -0.00106754 Jy ! Component: 650 - total flux cleaned = -0.00104292 Jy ! Component: 700 - total flux cleaned = -0.0010307 Jy ! Component: 750 - total flux cleaned = -0.000983831 Jy ! Component: 800 - total flux cleaned = -0.00097239 Jy ! Component: 850 - total flux cleaned = -0.000972153 Jy ! Component: 900 - total flux cleaned = -0.000961057 Jy ! Component: 950 - total flux cleaned = -0.000950001 Jy ! Component: 1000 - total flux cleaned = -0.000928863 Jy ! Component: 1050 - total flux cleaned = -0.000949474 Jy ! Component: 1100 - total flux cleaned = -0.000939281 Jy ! Component: 1150 - total flux cleaned = -0.000969364 Jy ! Component: 1200 - total flux cleaned = -0.000989027 Jy ! Component: 1250 - total flux cleaned = -0.000989082 Jy ! Component: 1300 - total flux cleaned = -0.00101757 Jy ! Component: 1350 - total flux cleaned = -0.00101759 Jy ! Component: 1400 - total flux cleaned = -0.0010454 Jy ! Component: 1450 - total flux cleaned = -0.00108171 Jy ! Component: 1500 - total flux cleaned = -0.00112658 Jy ! Component: 1550 - total flux cleaned = -0.00116194 Jy ! Component: 1600 - total flux cleaned = -0.00119687 Jy ! Component: 1650 - total flux cleaned = -0.00123991 Jy ! Component: 1700 - total flux cleaned = -0.00127416 Jy ! Component: 1750 - total flux cleaned = -0.00134153 Jy ! Component: 1800 - total flux cleaned = -0.00137469 Jy ! Component: 1850 - total flux cleaned = -0.00139943 Jy ! Component: 1900 - total flux cleaned = -0.00143198 Jy ! Component: 1950 - total flux cleaned = -0.00146408 Jy ! Component: 2000 - total flux cleaned = -0.00148799 Jy ! Component: 2050 - total flux cleaned = -0.00150385 Jy ! Component: 2100 - total flux cleaned = -0.00151946 Jy ! Component: 2150 - total flux cleaned = -0.00154256 Jy ! Component: 2200 - total flux cleaned = -0.00155786 Jy ! Component: 2250 - total flux cleaned = -0.00157294 Jy ! Component: 2300 - total flux cleaned = -0.00158036 Jy ! Component: 2350 - total flux cleaned = -0.00159517 Jy ! Component: 2400 - total flux cleaned = -0.00159517 Jy ! Component: 2450 - total flux cleaned = -0.00160257 Jy ! Component: 2500 - total flux cleaned = -0.00161689 Jy ! Component: 2550 - total flux cleaned = -0.00162394 Jy ! Component: 2600 - total flux cleaned = -0.001638 Jy ! Component: 2650 - total flux cleaned = -0.00162395 Jy ! Component: 2700 - total flux cleaned = -0.00164477 Jy ! Component: 2750 - total flux cleaned = -0.00167234 Jy ! Component: 2800 - total flux cleaned = -0.00167231 Jy ! Component: 2850 - total flux cleaned = -0.00169265 Jy ! Component: 2900 - total flux cleaned = -0.00169933 Jy ! Component: 2950 - total flux cleaned = -0.00169263 Jy ! Component: 3000 - total flux cleaned = -0.00169259 Jy ! Component: 3050 - total flux cleaned = -0.00169917 Jy ! Component: 3100 - total flux cleaned = -0.00169916 Jy ! Component: 3150 - total flux cleaned = -0.00169264 Jy ! Component: 3200 - total flux cleaned = -0.00171206 Jy ! Component: 3250 - total flux cleaned = -0.00172492 Jy ! Component: 3300 - total flux cleaned = -0.00174412 Jy ! Component: 3350 - total flux cleaned = -0.00172501 Jy ! Component: 3400 - total flux cleaned = -0.00176942 Jy ! Component: 3450 - total flux cleaned = -0.00177573 Jy ! Component: 3500 - total flux cleaned = -0.0018134 Jy ! Component: 3550 - total flux cleaned = -0.00182585 Jy ! Component: 3600 - total flux cleaned = -0.00183827 Jy ! Component: 3650 - total flux cleaned = -0.00186297 Jy ! Component: 3700 - total flux cleaned = -0.00187525 Jy ! Component: 3750 - total flux cleaned = -0.00189358 Jy ! Component: 3800 - total flux cleaned = -0.00189964 Jy ! Component: 3850 - total flux cleaned = -0.0019359 Jy ! Component: 3900 - total flux cleaned = -0.00195394 Jy ! Component: 3950 - total flux cleaned = -0.00197193 Jy ! Component: 4000 - total flux cleaned = -0.00198385 Jy ! Component: 4050 - total flux cleaned = -0.0019898 Jy ! Total flux subtracted in 4096 components = -0.00200755 Jy ! Clean residual min=-0.000340 max=0.000366 Jy/beam ! Clean residual mean=-0.000001 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0414407 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 314 components and 0.0414407 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1446+1945_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9593 x 2.207 at 11.31 degrees (North through East) ! Clean map min=-0.0010157 max=0.035719 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1446+1945_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0357188 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.15456e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.768887 0.768887 1.53777 3.07555 6.1511 12.3022 24.6044 49.2088 98.4176 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 390.174 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1446+1945_X_uvs.log closed on Sat Mar 22 21:17:14 2014