! Started logfile: /d2/scr/pima/bp177b_uvs/J1421+0355_X_uvs.log on Sat Mar 22 08:10:59 2014 obs /d2/scr/pima/bp177b_uvs/J1421+0355_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1421+0355_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1421+0355 ! ! 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/bp177b_uvs/J1421+0355_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=1.001977Jy sigma=41.361503 ! Fit after self-cal, rms=0.964542Jy sigma=39.843940 ! 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=0.8146 mas, bmaj=1.982 mas, bpa=-1.972 degrees ! Estimated noise=0.838357 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 = 0.0281909 Jy ! Component: 100 - total flux cleaned = 0.035671 Jy ! Total flux subtracted in 100 components = 0.035671 Jy ! Clean residual min=-0.007017 max=0.013371 Jy/beam ! Clean residual mean=-0.000027 rms=0.002291 Jy/beam ! Combined flux in latest and established models = 0.035671 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.035671 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=0.038101Jy sigma=1.476878 ! Fit after self-cal, rms=0.036649Jy sigma=1.434120 ! Inverting map ! Added new window around map position (-6.6, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127854 Jy ! Component: 100 - total flux cleaned = 0.0190973 Jy ! Total flux subtracted in 100 components = 0.0190973 Jy ! Clean residual min=-0.006398 max=0.007705 Jy/beam ! Clean residual mean=-0.000025 rms=0.001911 Jy/beam ! Combined flux in latest and established models = 0.0547683 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.0547683 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=0.031295Jy sigma=1.169143 ! Fit after self-cal, rms=0.030102Jy sigma=1.122245 ! 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=0.9658 mas, bmaj=2.159 mas, bpa=0.2568 degrees ! Estimated noise=0.61738 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 = 0.00875124 Jy ! Component: 100 - total flux cleaned = 0.0138388 Jy ! Component: 150 - total flux cleaned = 0.0176373 Jy ! Component: 200 - total flux cleaned = 0.0205948 Jy ! Total flux subtracted in 200 components = 0.0205948 Jy ! Clean residual min=-0.006744 max=0.008471 Jy/beam ! Clean residual mean=-0.000026 rms=0.002143 Jy/beam ! Combined flux in latest and established models = 0.0753631 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 0.0753631 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=0.027328Jy sigma=0.978584 ! Fit after self-cal, rms=0.027069Jy sigma=0.968517 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9658 x 2.159 at 0.2568 degrees (North through East) ! Clean map min=-0.0062132 max=0.036491 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 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 4. ! 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 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 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 8. ! 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* ! ! ! Fit before self-cal, rms=0.027069Jy sigma=0.968517 ! Fit after self-cal, rms=0.027069Jy sigma=0.968517 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9658 mas, bmaj=2.159 mas, bpa=0.2568 degrees ! Estimated noise=0.61738 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 = 0.00307437 Jy ! Component: 100 - total flux cleaned = 0.00513758 Jy ! Component: 150 - total flux cleaned = 0.00666955 Jy ! Component: 200 - total flux cleaned = 0.00787524 Jy ! Total flux subtracted in 200 components = 0.00787524 Jy ! Clean residual min=-0.006076 max=0.008908 Jy/beam ! Clean residual mean=-0.000020 rms=0.002013 Jy/beam ! Combined flux in latest and established models = 0.0832384 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.0832383 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=0.026722Jy sigma=0.945888 ! Fit after self-cal, rms=0.026684Jy sigma=0.944408 ! 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=0.026684Jy sigma=0.944408 ! Fit after self-cal, rms=0.026684Jy sigma=0.944408 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9658 mas, bmaj=2.159 mas, bpa=0.2568 degrees ! Estimated noise=0.61738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012476 Jy ! Component: 100 - total flux cleaned = 0.00193769 Jy ! Component: 150 - total flux cleaned = 0.00212144 Jy ! Component: 200 - total flux cleaned = 0.00226107 Jy ! Total flux subtracted in 200 components = 0.00226107 Jy ! Clean residual min=-0.006116 max=0.008982 Jy/beam ! Clean residual mean=-0.000018 rms=0.001984 Jy/beam ! Combined flux in latest and established models = 0.0854994 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.0854994 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=0.026624Jy sigma=0.939750 ! Fit after self-cal, rms=0.026620Jy sigma=0.939467 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-10.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00895589 Jy ! Component: 100 - total flux cleaned = 0.0138415 Jy ! Component: 150 - total flux cleaned = 0.0170363 Jy ! Component: 200 - total flux cleaned = 0.0192406 Jy ! Total flux subtracted in 200 components = 0.0192406 Jy ! Clean residual min=-0.005166 max=0.005808 Jy/beam ! Clean residual mean=-0.000020 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.10474 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 82 components and 0.10474 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=0.023524Jy sigma=0.771771 ! Fit after self-cal, rms=0.023108Jy sigma=0.746099 ! 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=0.023108Jy sigma=0.746099 ! Fit after self-cal, rms=0.022703Jy sigma=0.735575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9626 mas, bmaj=2.156 mas, bpa=0.2647 degrees ! Estimated noise=0.610111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293273 Jy ! Component: 100 - total flux cleaned = 0.00502697 Jy ! Component: 150 - total flux cleaned = 0.0067609 Jy ! Component: 200 - total flux cleaned = 0.00787645 Jy ! Total flux subtracted in 200 components = 0.00787645 Jy ! Clean residual min=-0.003973 max=0.004708 Jy/beam ! Clean residual mean=-0.000013 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.112616 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 0.112616 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=0.022194Jy sigma=0.705663 ! Fit after self-cal, rms=0.022147Jy sigma=0.701836 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-18.4, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444487 Jy ! Component: 100 - total flux cleaned = 0.00702303 Jy ! Component: 150 - total flux cleaned = 0.00828423 Jy ! Component: 200 - total flux cleaned = 0.00939756 Jy ! Total flux subtracted in 200 components = 0.00939756 Jy ! Clean residual min=-0.003134 max=0.003387 Jy/beam ! Clean residual mean=-0.000011 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.122014 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 124 components and 0.122014 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=0.021025Jy sigma=0.646443 ! Fit after self-cal, rms=0.020920Jy sigma=0.641303 ! 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=0.020920Jy sigma=0.641303 ! Fit after self-cal, rms=0.020894Jy sigma=0.638134 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.017 mas, bmaj=3.146 mas, bpa=-4.336 degrees ! Estimated noise=0.745433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360108 Jy ! Component: 100 - total flux cleaned = 0.00620488 Jy ! Component: 150 - total flux cleaned = 0.00822703 Jy ! Component: 200 - total flux cleaned = 0.00984286 Jy ! Total flux subtracted in 200 components = 0.00984286 Jy ! Clean residual min=-0.003746 max=0.004461 Jy/beam ! Clean residual mean=-0.000018 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.131857 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 140 components and 0.131857 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=0.020642Jy sigma=0.626205 ! Fit after self-cal, rms=0.020591Jy sigma=0.623163 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133095 Jy ! Component: 100 - total flux cleaned = 0.00239631 Jy ! Component: 150 - total flux cleaned = 0.00309708 Jy ! Component: 200 - total flux cleaned = 0.00350697 Jy ! Total flux subtracted in 200 components = 0.00350697 Jy ! Clean residual min=-0.003578 max=0.003914 Jy/beam ! Clean residual mean=-0.000013 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.135364 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 147 components and 0.135364 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=0.020511Jy sigma=0.621184 ! Fit after self-cal, rms=0.020497Jy sigma=0.620157 ! 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=0.9632 mas, bmaj=2.156 mas, bpa=0.2177 degrees ! Estimated noise=0.610854 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9632 x 2.156 at 0.2177 degrees (North through East) ! Clean map min=-0.0023123 max=0.03507 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=0.8119 mas, bmaj=1.978 mas, bpa=-1.884 degrees ! Estimated noise=0.828457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0304829 Jy ! Component: 100 - total flux cleaned = 0.0441249 Jy ! Component: 150 - total flux cleaned = 0.0532552 Jy ! Component: 200 - total flux cleaned = 0.0607136 Jy ! Total flux subtracted in 200 components = 0.0607136 Jy ! Clean residual min=-0.004756 max=0.006384 Jy/beam ! Clean residual mean=-0.000010 rms=0.001666 Jy/beam ! Combined flux in latest and established models = 0.0607136 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0607136 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9632 mas, bmaj=2.156 mas, bpa=0.2177 degrees ! Estimated noise=0.610854 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 = 0.00916974 Jy ! Component: 100 - total flux cleaned = 0.0165108 Jy ! Component: 150 - total flux cleaned = 0.0226629 Jy ! Component: 200 - total flux cleaned = 0.0278876 Jy ! Total flux subtracted in 200 components = 0.0278876 Jy ! Clean residual min=-0.004317 max=0.005763 Jy/beam ! Clean residual mean=-0.000013 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 0.0886012 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 67 components and 0.0886011 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.017 mas, bmaj=3.146 mas, bpa=-4.336 degrees ! Estimated noise=0.745433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00933548 Jy ! Component: 100 - total flux cleaned = 0.0157769 Jy ! Component: 150 - total flux cleaned = 0.020828 Jy ! Component: 200 - total flux cleaned = 0.0248571 Jy ! Total flux subtracted in 200 components = 0.0248571 Jy ! Clean residual min=-0.004756 max=0.004682 Jy/beam ! Clean residual mean=-0.000023 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 0.113458 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 = 0.00327284 Jy ! Component: 100 - total flux cleaned = 0.00600989 Jy ! Component: 150 - total flux cleaned = 0.00832892 Jy ! Component: 200 - total flux cleaned = 0.0103015 Jy ! Total flux subtracted in 200 components = 0.0103015 Jy ! Clean residual min=-0.003957 max=0.003923 Jy/beam ! Clean residual mean=-0.000019 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.12376 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 120 components and 0.12376 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9632 mas, bmaj=2.156 mas, bpa=0.2177 degrees ! Estimated noise=0.610854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113584 Jy ! Component: 100 - total flux cleaned = 0.00195117 Jy ! Component: 150 - total flux cleaned = 0.00248875 Jy ! Component: 200 - total flux cleaned = 0.00308448 Jy ! Total flux subtracted in 200 components = 0.00308448 Jy ! Clean residual min=-0.002874 max=0.002985 Jy/beam ! Clean residual mean=-0.000008 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.126844 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 139 components and 0.126844 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=0.020702Jy sigma=0.630283 ! Fit after self-cal, rms=0.020576Jy sigma=0.622422 wmodel /d2/scr/pima/bp177b_uvs/J1421+0355_X_map.mod ! Writing 139 model components to file: /d2/scr/pima/bp177b_uvs/J1421+0355_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J1421+0355_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1421+0355_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1421+0355_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177b_uvs/J1421+0355_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 = 0.000757445 Jy ! Component: 100 - total flux cleaned = 0.000895216 Jy ! Component: 150 - total flux cleaned = 0.00106518 Jy ! Component: 200 - total flux cleaned = 0.00118169 Jy ! Component: 250 - total flux cleaned = 0.00114493 Jy ! Component: 300 - total flux cleaned = 0.00128867 Jy ! Component: 350 - total flux cleaned = 0.00142489 Jy ! Component: 400 - total flux cleaned = 0.00158735 Jy ! Component: 450 - total flux cleaned = 0.0017433 Jy ! Component: 500 - total flux cleaned = 0.00189415 Jy ! Component: 550 - total flux cleaned = 0.00212625 Jy ! Component: 600 - total flux cleaned = 0.00223764 Jy ! Component: 650 - total flux cleaned = 0.00239873 Jy ! Component: 700 - total flux cleaned = 0.00247631 Jy ! Component: 750 - total flux cleaned = 0.00255095 Jy ! Component: 800 - total flux cleaned = 0.00259982 Jy ! Component: 850 - total flux cleaned = 0.00264662 Jy ! Component: 900 - total flux cleaned = 0.00269241 Jy ! Component: 950 - total flux cleaned = 0.00273611 Jy ! Component: 1000 - total flux cleaned = 0.00275752 Jy ! Component: 1050 - total flux cleaned = 0.00281964 Jy ! Component: 1100 - total flux cleaned = 0.00288005 Jy ! Component: 1150 - total flux cleaned = 0.00287972 Jy ! Component: 1200 - total flux cleaned = 0.00286128 Jy ! Component: 1250 - total flux cleaned = 0.00289826 Jy ! Component: 1300 - total flux cleaned = 0.00288059 Jy ! Component: 1350 - total flux cleaned = 0.00295136 Jy ! Component: 1400 - total flux cleaned = 0.00296819 Jy ! Component: 1450 - total flux cleaned = 0.00301872 Jy ! Component: 1500 - total flux cleaned = 0.00308405 Jy ! Component: 1550 - total flux cleaned = 0.00310034 Jy ! Component: 1600 - total flux cleaned = 0.00313192 Jy ! Component: 1650 - total flux cleaned = 0.0031933 Jy ! Component: 1700 - total flux cleaned = 0.00317802 Jy ! Component: 1750 - total flux cleaned = 0.00320731 Jy ! Component: 1800 - total flux cleaned = 0.00326518 Jy ! Component: 1850 - total flux cleaned = 0.00325111 Jy ! Component: 1900 - total flux cleaned = 0.00330673 Jy ! Component: 1950 - total flux cleaned = 0.00334752 Jy ! Component: 2000 - total flux cleaned = 0.00337459 Jy ! Component: 2050 - total flux cleaned = 0.00338785 Jy ! Component: 2100 - total flux cleaned = 0.00345288 Jy ! Component: 2150 - total flux cleaned = 0.00343998 Jy ! Component: 2200 - total flux cleaned = 0.00346511 Jy ! Component: 2250 - total flux cleaned = 0.00346548 Jy ! Component: 2300 - total flux cleaned = 0.00348987 Jy ! Component: 2350 - total flux cleaned = 0.00351383 Jy ! Component: 2400 - total flux cleaned = 0.00345495 Jy ! Component: 2450 - total flux cleaned = 0.00351304 Jy ! Component: 2500 - total flux cleaned = 0.00355883 Jy ! Component: 2550 - total flux cleaned = 0.00356999 Jy ! Component: 2600 - total flux cleaned = 0.00358107 Jy ! Component: 2650 - total flux cleaned = 0.00359189 Jy ! Component: 2700 - total flux cleaned = 0.00360272 Jy ! Component: 2750 - total flux cleaned = 0.00360267 Jy ! Component: 2800 - total flux cleaned = 0.00360266 Jy ! Component: 2850 - total flux cleaned = 0.0035605 Jy ! Component: 2900 - total flux cleaned = 0.00358145 Jy ! Component: 2950 - total flux cleaned = 0.0035917 Jy ! Component: 3000 - total flux cleaned = 0.00356102 Jy ! Component: 3050 - total flux cleaned = 0.00355102 Jy ! Component: 3100 - total flux cleaned = 0.00352081 Jy ! Component: 3150 - total flux cleaned = 0.00347103 Jy ! Component: 3200 - total flux cleaned = 0.00345129 Jy ! Component: 3250 - total flux cleaned = 0.00347084 Jy ! Component: 3300 - total flux cleaned = 0.00347079 Jy ! Component: 3350 - total flux cleaned = 0.00345138 Jy ! Component: 3400 - total flux cleaned = 0.00343209 Jy ! Component: 3450 - total flux cleaned = 0.003394 Jy ! Component: 3500 - total flux cleaned = 0.00341295 Jy ! Component: 3550 - total flux cleaned = 0.00341297 Jy ! Component: 3600 - total flux cleaned = 0.00339423 Jy ! Component: 3650 - total flux cleaned = 0.00340348 Jy ! Component: 3700 - total flux cleaned = 0.00338495 Jy ! Component: 3750 - total flux cleaned = 0.00338493 Jy ! Component: 3800 - total flux cleaned = 0.00340305 Jy ! Component: 3850 - total flux cleaned = 0.00336688 Jy ! Component: 3900 - total flux cleaned = 0.00337592 Jy ! Component: 3950 - total flux cleaned = 0.00335801 Jy ! Component: 4000 - total flux cleaned = 0.00334914 Jy ! Component: 4050 - total flux cleaned = 0.00334917 Jy ! Total flux subtracted in 4096 components = 0.00333164 Jy ! Clean residual min=-0.000570 max=0.000540 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.130176 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 425 components and 0.130176 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1421+0355_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9632 x 2.156 at 0.2177 degrees (North through East) ! Clean map min=-0.00097691 max=0.032471 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1421+0355_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0324708 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138352 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.27824 1.27824 2.55648 5.11297 10.2259 20.4519 40.9037 81.8075 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 234.697 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1421+0355_X_uvs.log closed on Sat Mar 22 08:11:03 2014