! Started logfile: /d2/scr/pima/bp177c_uvs/J0217+7349_X_uvs.log on Sat Mar 22 21:14:03 2014 obs /d2/scr/pima/bp177c_uvs/J0217+7349_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J0217+7349_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.883929 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! 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 792 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/J0217+7349_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.685579Jy sigma=66.826505 ! Fit after self-cal, rms=1.710089Jy sigma=41.258145 ! 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=0.8008 mas, bmaj=3.315 mas, bpa=44.86 degrees ! Estimated noise=1.63018 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 = 1.45701 Jy ! Component: 100 - total flux cleaned = 2.0959 Jy ! Total flux subtracted in 100 components = 2.0959 Jy ! Clean residual min=-0.190134 max=0.313624 Jy/beam ! Clean residual mean=0.000473 rms=0.058115 Jy/beam ! Combined flux in latest and established models = 2.0959 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 2.0959 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=1.009599Jy sigma=22.405790 ! Fit after self-cal, rms=1.006873Jy sigma=22.316732 ! 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=1.017 mas, bmaj=3.508 mas, bpa=44.54 degrees ! Estimated noise=1.05237 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 = 0.605275 Jy ! Component: 100 - total flux cleaned = 0.910691 Jy ! Component: 150 - total flux cleaned = 1.09593 Jy ! Component: 200 - total flux cleaned = 1.22792 Jy ! Total flux subtracted in 200 components = 1.22792 Jy ! Clean residual min=-0.160466 max=0.126798 Jy/beam ! Clean residual mean=0.000569 rms=0.037987 Jy/beam ! Combined flux in latest and established models = 3.32382 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 43 components and 3.32382 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=0.494266Jy sigma=10.474516 ! Fit after self-cal, rms=0.491567Jy sigma=10.403904 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 3.508 at 44.54 degrees (North through East) ! Clean map min=-0.15369 max=2.1461 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 1.13 FD 1.05 HN 1.04 LA 1.06 ! MK 1.10 NL 1.06 OV 1.04 PT 0.96 ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 1.12 LA 1.01 ! MK 1.10 NL 1.04 OV 1.12 PT 0.88 ! ! ! 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* ! ! ! Fit before self-cal, rms=0.491567Jy sigma=10.403904 ! Fit after self-cal, rms=0.475994Jy sigma=9.711978 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=3.509 mas, bpa=44.51 degrees ! Estimated noise=1.07484 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 = 0.111079 Jy ! Component: 100 - total flux cleaned = 0.185536 Jy ! Component: 150 - total flux cleaned = 0.240362 Jy ! Component: 200 - total flux cleaned = 0.281279 Jy ! Total flux subtracted in 200 components = 0.281279 Jy ! Clean residual min=-0.127126 max=0.091649 Jy/beam ! Clean residual mean=0.000442 rms=0.029693 Jy/beam ! Combined flux in latest and established models = 3.6051 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 3.6051 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=0.424401Jy sigma=9.236967 ! Fit after self-cal, rms=0.424152Jy sigma=9.233636 ! 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=0.424152Jy sigma=9.233636 ! Fit after self-cal, rms=0.419852Jy sigma=9.109006 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=3.511 mas, bpa=44.51 degrees ! Estimated noise=1.08477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.048566 Jy ! Component: 100 - total flux cleaned = 0.0831864 Jy ! Component: 150 - total flux cleaned = 0.110077 Jy ! Component: 200 - total flux cleaned = 0.131275 Jy ! Total flux subtracted in 200 components = 0.131275 Jy ! Clean residual min=-0.127062 max=0.092209 Jy/beam ! Clean residual mean=0.000404 rms=0.030211 Jy/beam ! Combined flux in latest and established models = 3.73637 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 68 components and 3.73637 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=0.403890Jy sigma=9.120398 ! Fit after self-cal, rms=0.403868Jy sigma=9.119750 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 = 0.00799264 Jy ! Component: 100 - total flux cleaned = 0.0143486 Jy ! Component: 150 - total flux cleaned = 0.0195598 Jy ! Component: 200 - total flux cleaned = 0.0243154 Jy ! Total flux subtracted in 200 components = 0.0243154 Jy ! Clean residual min=-0.125695 max=0.090846 Jy/beam ! Clean residual mean=0.000385 rms=0.030046 Jy/beam ! Combined flux in latest and established models = 3.76069 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 3.76069 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=0.400490Jy sigma=9.121087 ! Fit after self-cal, rms=0.400484Jy sigma=9.120541 ! 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=0.400484Jy sigma=9.120541 ! Fit after self-cal, rms=0.399218Jy sigma=9.089608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=3.511 mas, bpa=44.51 degrees ! Estimated noise=1.08892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189538 Jy ! Component: 100 - total flux cleaned = 0.0285017 Jy ! Component: 150 - total flux cleaned = 0.0326827 Jy ! Component: 200 - total flux cleaned = 0.0374968 Jy ! Total flux subtracted in 200 components = 0.0374968 Jy ! Clean residual min=-0.126333 max=0.091366 Jy/beam ! Clean residual mean=0.000387 rms=0.030342 Jy/beam ! Combined flux in latest and established models = 3.79818 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 3.79818 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=0.395191Jy sigma=9.113987 ! Fit after self-cal, rms=0.395214Jy sigma=9.113590 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 = 0.0032943 Jy ! Component: 100 - total flux cleaned = 0.00657951 Jy ! Component: 150 - total flux cleaned = 0.00961997 Jy ! Component: 200 - total flux cleaned = 0.0120879 Jy ! Total flux subtracted in 200 components = 0.0120879 Jy ! Clean residual min=-0.125778 max=0.090694 Jy/beam ! Clean residual mean=0.000378 rms=0.030278 Jy/beam ! Combined flux in latest and established models = 3.81027 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 3.81027 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=0.393521Jy sigma=9.119071 ! Fit after self-cal, rms=0.393534Jy sigma=9.118805 ! 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=0.393534Jy sigma=9.118805 ! Fit after self-cal, rms=0.368361Jy sigma=8.585273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.1 mas, bmaj=4.845 mas, bpa=33.55 degrees ! Estimated noise=1.23616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00603305 Jy ! Component: 100 - total flux cleaned = 0.00648374 Jy ! Component: 150 - total flux cleaned = 0.00646633 Jy ! Component: 200 - total flux cleaned = 0.00647107 Jy ! Total flux subtracted in 200 components = 0.00647107 Jy ! Clean residual min=-0.142391 max=0.111144 Jy/beam ! Clean residual mean=0.000627 rms=0.039937 Jy/beam ! Combined flux in latest and established models = 3.81674 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 3.81674 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=0.368071Jy sigma=8.575726 ! Fit after self-cal, rms=0.368090Jy sigma=8.575359 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 = 4.14793e-05 Jy ! Component: 100 - total flux cleaned = 0.000420077 Jy ! Component: 150 - total flux cleaned = 0.000420523 Jy ! Component: 200 - total flux cleaned = 0.000428302 Jy ! Total flux subtracted in 200 components = 0.000428302 Jy ! Clean residual min=-0.141791 max=0.111718 Jy/beam ! Clean residual mean=0.000627 rms=0.039717 Jy/beam ! Combined flux in latest and established models = 3.81717 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 3.81717 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=0.368169Jy sigma=8.567672 ! Fit after self-cal, rms=0.368198Jy sigma=8.567358 ! 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=1.021 mas, bmaj=3.513 mas, bpa=44.64 degrees ! Estimated noise=1.08709 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 3.513 at 44.64 degrees (North through East) ! Clean map min=-0.10157 max=2.1527 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 ! Performing amp+phase self-cal ! ! 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=0.368198Jy sigma=8.567358 ! Fit after self-cal, rms=0.367769Jy sigma=8.560928 ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=3.512 mas, bpa=44.68 degrees ! Estimated noise=1.08415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.0674e-05 Jy ! Component: 100 - total flux cleaned = -0.00136214 Jy ! Component: 150 - total flux cleaned = -0.00263246 Jy ! Component: 200 - total flux cleaned = -0.00299963 Jy ! Total flux subtracted in 200 components = -0.00299963 Jy ! Clean residual min=-0.102900 max=0.082514 Jy/beam ! Clean residual mean=0.000366 rms=0.025357 Jy/beam ! Combined flux in latest and established models = 3.81417 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 96 components and 3.81417 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=0.366998Jy sigma=8.524877 ! Fit after self-cal, rms=0.367010Jy sigma=8.524376 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253729 Jy ! Component: 100 - total flux cleaned = -0.00122295 Jy ! Component: 150 - total flux cleaned = -0.00155024 Jy ! Component: 200 - total flux cleaned = -0.00212687 Jy ! Total flux subtracted in 200 components = -0.00212687 Jy ! Clean residual min=-0.102546 max=0.082619 Jy/beam ! Clean residual mean=0.000368 rms=0.025284 Jy/beam ! Combined flux in latest and established models = 3.81204 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 3.81204 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=0.366598Jy sigma=8.511474 ! Fit after self-cal, rms=0.366625Jy sigma=8.511210 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.366625Jy sigma=8.511210 ! Fit after self-cal, rms=0.366566Jy sigma=8.509544 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=0.797 mas, bmaj=3.316 mas, bpa=45.1 degrees ! Estimated noise=1.6901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.51295 Jy ! Component: 100 - total flux cleaned = 2.182 Jy ! Component: 150 - total flux cleaned = 2.56373 Jy ! Component: 200 - total flux cleaned = 2.80828 Jy ! Total flux subtracted in 200 components = 2.80828 Jy ! Clean residual min=-0.140072 max=0.171963 Jy/beam ! Clean residual mean=0.000359 rms=0.038013 Jy/beam ! Combined flux in latest and established models = 2.80828 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 17 model components to the UV plane model. ! The established model now contains 17 components and 2.80828 Jy ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=3.513 mas, bpa=44.71 degrees ! Estimated noise=1.08281 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 = 0.304622 Jy ! Component: 100 - total flux cleaned = 0.48976 Jy ! Component: 150 - total flux cleaned = 0.621118 Jy ! Component: 200 - total flux cleaned = 0.717655 Jy ! Total flux subtracted in 200 components = 0.717655 Jy ! Clean residual min=-0.124448 max=0.099486 Jy/beam ! Clean residual mean=0.000588 rms=0.029545 Jy/beam ! Combined flux in latest and established models = 3.52593 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 3.52593 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=2.098 mas, bmaj=4.844 mas, bpa=33.57 degrees ! Estimated noise=1.23408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107779 Jy ! Component: 100 - total flux cleaned = 0.173044 Jy ! Component: 150 - total flux cleaned = 0.215865 Jy ! Component: 200 - total flux cleaned = 0.245358 Jy ! Total flux subtracted in 200 components = 0.245358 Jy ! Clean residual min=-0.146580 max=0.110723 Jy/beam ! Clean residual mean=0.000686 rms=0.039870 Jy/beam ! Combined flux in latest and established models = 3.77129 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 = 0.0204962 Jy ! Component: 100 - total flux cleaned = 0.0348277 Jy ! Component: 150 - total flux cleaned = 0.0397103 Jy ! Component: 200 - total flux cleaned = 0.0405445 Jy ! Total flux subtracted in 200 components = 0.0405445 Jy ! Clean residual min=-0.144123 max=0.109191 Jy/beam ! Clean residual mean=0.000630 rms=0.039514 Jy/beam ! Combined flux in latest and established models = 3.81184 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 3.81184 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=3.513 mas, bpa=44.71 degrees ! Estimated noise=1.08281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237582 Jy ! Component: 100 - total flux cleaned = 0.00138248 Jy ! Component: 150 - total flux cleaned = 0.000690007 Jy ! Component: 200 - total flux cleaned = 5.74597e-06 Jy ! Total flux subtracted in 200 components = 5.74597e-06 Jy ! Clean residual min=-0.110031 max=0.083202 Jy/beam ! Clean residual mean=0.000367 rms=0.025684 Jy/beam ! Combined flux in latest and established models = 3.81184 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 3.81184 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=0.373620Jy sigma=8.603123 ! Fit after self-cal, rms=0.373370Jy sigma=8.599125 wmodel /d2/scr/pima/bp177c_uvs/J0217+7349_X_map.mod ! Writing 76 model components to file: /d2/scr/pima/bp177c_uvs/J0217+7349_X_map.mod wobs /d2/scr/pima/bp177c_uvs/J0217+7349_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J0217+7349_X_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J0217+7349_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177c_uvs/J0217+7349_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 = -0.0420242 Jy ! Component: 100 - total flux cleaned = -0.0465217 Jy ! Component: 150 - total flux cleaned = -0.0492232 Jy ! Component: 200 - total flux cleaned = -0.0504479 Jy ! Component: 250 - total flux cleaned = -0.0515778 Jy ! Component: 300 - total flux cleaned = -0.0493465 Jy ! Component: 350 - total flux cleaned = -0.0493516 Jy ! Component: 400 - total flux cleaned = -0.0483707 Jy ! Component: 450 - total flux cleaned = -0.0465401 Jy ! Component: 500 - total flux cleaned = -0.0448304 Jy ! Component: 550 - total flux cleaned = -0.0440064 Jy ! Component: 600 - total flux cleaned = -0.0400508 Jy ! Component: 650 - total flux cleaned = -0.0370233 Jy ! Component: 700 - total flux cleaned = -0.0334108 Jy ! Component: 750 - total flux cleaned = -0.032027 Jy ! Component: 800 - total flux cleaned = -0.0287138 Jy ! Component: 850 - total flux cleaned = -0.0255465 Jy ! Component: 900 - total flux cleaned = -0.0224612 Jy ! Component: 950 - total flux cleaned = -0.0188828 Jy ! Component: 1000 - total flux cleaned = -0.0148802 Jy ! Component: 1050 - total flux cleaned = -0.0115553 Jy ! Component: 1100 - total flux cleaned = -0.00886071 Jy ! Component: 1150 - total flux cleaned = -0.00676068 Jy ! Component: 1200 - total flux cleaned = -0.00471924 Jy ! Component: 1250 - total flux cleaned = -0.0027421 Jy ! Component: 1300 - total flux cleaned = -0.000820116 Jy ! Component: 1350 - total flux cleaned = 0.00010877 Jy ! Component: 1400 - total flux cleaned = 0.00192817 Jy ! Component: 1450 - total flux cleaned = 0.00237323 Jy ! Component: 1500 - total flux cleaned = 0.00411222 Jy ! Component: 1550 - total flux cleaned = 0.00538239 Jy ! Component: 1600 - total flux cleaned = 0.00702746 Jy ! Component: 1650 - total flux cleaned = 0.00742868 Jy ! Component: 1700 - total flux cleaned = 0.00861711 Jy ! Component: 1750 - total flux cleaned = 0.0093961 Jy ! Component: 1800 - total flux cleaned = 0.0109232 Jy ! Component: 1850 - total flux cleaned = 0.0112965 Jy ! Component: 1900 - total flux cleaned = 0.0116682 Jy ! Component: 1950 - total flux cleaned = 0.0127554 Jy ! Component: 2000 - total flux cleaned = 0.012398 Jy ! Component: 2050 - total flux cleaned = 0.0138099 Jy ! Component: 2100 - total flux cleaned = 0.01416 Jy ! Component: 2150 - total flux cleaned = 0.0145059 Jy ! Component: 2200 - total flux cleaned = 0.0151871 Jy ! Component: 2250 - total flux cleaned = 0.0151858 Jy ! Component: 2300 - total flux cleaned = 0.015524 Jy ! Component: 2350 - total flux cleaned = 0.0151912 Jy ! Component: 2400 - total flux cleaned = 0.0158549 Jy ! Component: 2450 - total flux cleaned = 0.015852 Jy ! Component: 2500 - total flux cleaned = 0.0158524 Jy ! Component: 2550 - total flux cleaned = 0.0158539 Jy ! Component: 2600 - total flux cleaned = 0.016506 Jy ! Component: 2650 - total flux cleaned = 0.0165048 Jy ! Component: 2700 - total flux cleaned = 0.0171532 Jy ! Component: 2750 - total flux cleaned = 0.0181206 Jy ! Component: 2800 - total flux cleaned = 0.0187619 Jy ! Component: 2850 - total flux cleaned = 0.0194037 Jy ! Component: 2900 - total flux cleaned = 0.0197217 Jy ! Component: 2950 - total flux cleaned = 0.020041 Jy ! Component: 3000 - total flux cleaned = 0.0203612 Jy ! Component: 3050 - total flux cleaned = 0.0203608 Jy ! Component: 3100 - total flux cleaned = 0.0209979 Jy ! Component: 3150 - total flux cleaned = 0.0213129 Jy ! Component: 3200 - total flux cleaned = 0.0213106 Jy ! Component: 3250 - total flux cleaned = 0.0219464 Jy ! Component: 3300 - total flux cleaned = 0.0222666 Jy ! Component: 3350 - total flux cleaned = 0.0229036 Jy ! Component: 3400 - total flux cleaned = 0.0235398 Jy ! Component: 3450 - total flux cleaned = 0.0235391 Jy ! Component: 3500 - total flux cleaned = 0.0238576 Jy ! Component: 3550 - total flux cleaned = 0.0241775 Jy ! Component: 3600 - total flux cleaned = 0.0235351 Jy ! Component: 3650 - total flux cleaned = 0.0241794 Jy ! Component: 3700 - total flux cleaned = 0.0238551 Jy ! Component: 3750 - total flux cleaned = 0.0238583 Jy ! Component: 3800 - total flux cleaned = 0.023858 Jy ! Component: 3850 - total flux cleaned = 0.024181 Jy ! Component: 3900 - total flux cleaned = 0.0245055 Jy ! Component: 3950 - total flux cleaned = 0.0241786 Jy ! Component: 4000 - total flux cleaned = 0.0241795 Jy ! Component: 4050 - total flux cleaned = 0.0248374 Jy ! Total flux subtracted in 4096 components = 0.0251684 Jy ! Clean residual min=-0.020731 max=0.018678 Jy/beam ! Clean residual mean=0.000174 rms=0.005416 Jy/beam ! Combined flux in latest and established models = 3.83701 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 383 components and 3.83701 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J0217+7349_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 3.513 at 44.71 degrees (North through East) ! Clean map min=-0.04485 max=2.1451 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J0217+7349_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.14512 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00483126 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.675664 0.675664 1.35133 2.70266 5.40531 10.8106 21.6213 43.2425 86.485 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0144 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.145 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 444.007 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J0217+7349_X_uvs.log closed on Sat Mar 22 21:14:07 2014