! Started logfile: /d2/scr/pima/bp177i_uvs/J0752+6344_C_uvs.log on Tue Apr 15 00:17:18 2014 obs /d2/scr/pima/bp177i_uvs/J0752+6344_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0752+6344_C_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J0752+6344 ! ! 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 704 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 /d2/scr/pima/bp177i_uvs/J0752+6344_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=0.999572Jy sigma=53.165692 ! Fit after self-cal, rms=0.962478Jy sigma=51.128734 ! 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=1.351 mas, bmaj=4.836 mas, bpa=-18.39 degrees ! Estimated noise=0.64831 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 = 0.0271401 Jy ! Component: 100 - total flux cleaned = 0.0350063 Jy ! Total flux subtracted in 100 components = 0.0350063 Jy ! Clean residual min=-0.004556 max=0.012830 Jy/beam ! Clean residual mean=-0.000003 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.0350063 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0350063 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=0.026603Jy sigma=1.447722 ! Fit after self-cal, rms=0.024473Jy sigma=1.279588 ! Inverting map ! Added new window around map position (-6.3, -8.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124116 Jy ! Component: 100 - total flux cleaned = 0.0188433 Jy ! Total flux subtracted in 100 components = 0.0188433 Jy ! Clean residual min=-0.002604 max=0.004854 Jy/beam ! Clean residual mean=-0.000002 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0538497 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.0538496 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=0.016510Jy sigma=0.803054 ! Fit after self-cal, rms=0.016016Jy sigma=0.780780 ! 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=1.61 mas, bmaj=4.994 mas, bpa=-18.46 degrees ! Estimated noise=0.51643 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 = 0.00564566 Jy ! Component: 100 - total flux cleaned = 0.00918147 Jy ! Component: 150 - total flux cleaned = 0.0116897 Jy ! Component: 200 - total flux cleaned = 0.0135572 Jy ! Total flux subtracted in 200 components = 0.0135572 Jy ! Clean residual min=-0.002007 max=0.002246 Jy/beam ! Clean residual mean=-0.000000 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0674068 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.0674068 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=0.013584Jy sigma=0.632732 ! Fit after self-cal, rms=0.013488Jy sigma=0.627546 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.61 x 4.994 at -18.46 degrees (North through East) ! Clean map min=-0.0018075 max=0.038063 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* KP 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 0.96 FD 1.17 HN 0.92 KP 0.93 ! LA 1.02 MK 1.13 NL 1.18 OV 1.09 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 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* KP 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* KP 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 1.03 FD 0.97 HN 1.08 KP 0.95 ! LA 1.18 MK 1.07 NL 1.01 OV 0.96 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 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 1.02 FD 0.94 HN 0.97 KP 0.97 ! LA 0.99 MK 1.07 NL 1.06 OV 0.97 ! PT 0.89 SC 0.90 ! ! ! Fit before self-cal, rms=0.013488Jy sigma=0.627546 ! Fit after self-cal, rms=0.013263Jy sigma=0.605173 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.616 mas, bmaj=4.988 mas, bpa=-18.44 degrees ! Estimated noise=0.515649 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 = 0.00171058 Jy ! Component: 100 - total flux cleaned = 0.00263034 Jy ! Component: 150 - total flux cleaned = 0.00302805 Jy ! Component: 200 - total flux cleaned = 0.00344647 Jy ! Total flux subtracted in 200 components = 0.00344647 Jy ! Clean residual min=-0.001511 max=0.001605 Jy/beam ! Clean residual mean=0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0708533 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 65 components and 0.0708533 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=0.012974Jy sigma=0.588900 ! Fit after self-cal, rms=0.012947Jy sigma=0.587083 ! 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=0.012947Jy sigma=0.587083 ! Fit after self-cal, rms=0.012986Jy sigma=0.585454 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=4.986 mas, bpa=-18.39 degrees ! Estimated noise=0.519771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00086322 Jy ! Component: 100 - total flux cleaned = 0.00119232 Jy ! Component: 150 - total flux cleaned = 0.00137843 Jy ! Component: 200 - total flux cleaned = 0.00152173 Jy ! Total flux subtracted in 200 components = 0.00152173 Jy ! Clean residual min=-0.001459 max=0.001571 Jy/beam ! Clean residual mean=0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.072375 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 74 components and 0.0723751 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=0.012867Jy sigma=0.579362 ! Fit after self-cal, rms=0.012854Jy sigma=0.578553 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 = 0.000185805 Jy ! Component: 100 - total flux cleaned = 0.000278715 Jy ! Component: 150 - total flux cleaned = 0.000377574 Jy ! Component: 200 - total flux cleaned = 0.000437049 Jy ! Total flux subtracted in 200 components = 0.000437049 Jy ! Clean residual min=-0.001417 max=0.001566 Jy/beam ! Clean residual mean=0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0728121 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.0728121 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=0.012804Jy sigma=0.575850 ! Fit after self-cal, rms=0.012798Jy sigma=0.575473 ! 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=0.012798Jy sigma=0.575473 ! Fit after self-cal, rms=0.012831Jy sigma=0.574750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.61 mas, bmaj=4.986 mas, bpa=-18.36 degrees ! Estimated noise=0.522905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00048616 Jy ! Component: 100 - total flux cleaned = 0.000642698 Jy ! Component: 150 - total flux cleaned = 0.000740263 Jy ! Component: 200 - total flux cleaned = 0.000778649 Jy ! Total flux subtracted in 200 components = 0.000778649 Jy ! Clean residual min=-0.001402 max=0.001594 Jy/beam ! Clean residual mean=0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0735907 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.0735908 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=0.012789Jy sigma=0.572960 ! Fit after self-cal, rms=0.012785Jy sigma=0.572736 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 = 5.52448e-05 Jy ! Component: 100 - total flux cleaned = 6.75171e-05 Jy ! Component: 150 - total flux cleaned = 8.98607e-05 Jy ! Component: 200 - total flux cleaned = 7.93311e-05 Jy ! Total flux subtracted in 200 components = 7.93311e-05 Jy ! Clean residual min=-0.001379 max=0.001597 Jy/beam ! Clean residual mean=0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0736701 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.0736701 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=0.012764Jy sigma=0.571535 ! Fit after self-cal, rms=0.012761Jy sigma=0.571398 ! Inverting map ! Added new window around map position (-2.7, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018366 Jy ! Component: 100 - total flux cleaned = 6.86412e-05 Jy ! Component: 150 - total flux cleaned = 3.53526e-05 Jy ! Component: 200 - total flux cleaned = 5.99213e-05 Jy ! Total flux subtracted in 200 components = 5.99213e-05 Jy ! Clean residual min=-0.001283 max=0.001357 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.07373 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 123 components and 0.07373 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=0.012486Jy sigma=0.558840 ! Fit after self-cal, rms=0.012482Jy sigma=0.558180 ! 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=0.012482Jy sigma=0.558180 ! Fit after self-cal, rms=0.012264Jy sigma=0.542919 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.579 mas, bmaj=5.305 mas, bpa=-20.94 degrees ! Estimated noise=0.643176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000571658 Jy ! Component: 100 - total flux cleaned = 0.000696058 Jy ! Component: 150 - total flux cleaned = 0.000853115 Jy ! Component: 200 - total flux cleaned = 0.00099444 Jy ! Total flux subtracted in 200 components = 0.00099444 Jy ! Clean residual min=-0.001527 max=0.001352 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0747245 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 133 components and 0.0747245 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=0.012221Jy sigma=0.540929 ! Fit after self-cal, rms=0.012221Jy sigma=0.540701 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 = 0.000115004 Jy ! Component: 100 - total flux cleaned = 0.000151069 Jy ! Component: 150 - total flux cleaned = 0.000168429 Jy ! Component: 200 - total flux cleaned = 0.000169111 Jy ! Total flux subtracted in 200 components = 0.000169111 Jy ! Clean residual min=-0.001483 max=0.001327 Jy/beam ! Clean residual mean=0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0748936 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 140 components and 0.0748936 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=0.012203Jy sigma=0.539808 ! Fit after self-cal, rms=0.012202Jy sigma=0.539644 ! 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=1.615 mas, bmaj=4.973 mas, bpa=-18.39 degrees ! Estimated noise=0.524181 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.615 x 4.973 at -18.39 degrees (North through East) ! Clean map min=-0.0011536 max=0.037571 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=1.356 mas, bmaj=4.805 mas, bpa=-18.35 degrees ! Estimated noise=0.663347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0312131 Jy ! Component: 100 - total flux cleaned = 0.044119 Jy ! Component: 150 - total flux cleaned = 0.0518395 Jy ! Component: 200 - total flux cleaned = 0.0570443 Jy ! Total flux subtracted in 200 components = 0.0570443 Jy ! Clean residual min=-0.002181 max=0.003381 Jy/beam ! Clean residual mean=-0.000003 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0570443 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 0.0570443 Jy ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.973 mas, bpa=-18.39 degrees ! Estimated noise=0.524181 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 (-4.2, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503509 Jy ! Component: 100 - total flux cleaned = 0.00828583 Jy ! Component: 150 - total flux cleaned = 0.0106869 Jy ! Component: 200 - total flux cleaned = 0.0125454 Jy ! Total flux subtracted in 200 components = 0.0125454 Jy ! Clean residual min=-0.001390 max=0.001590 Jy/beam ! Clean residual mean=-0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0695898 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 60 components and 0.0695898 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=3.579 mas, bmaj=5.305 mas, bpa=-20.94 degrees ! Estimated noise=0.643176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232103 Jy ! Component: 100 - total flux cleaned = 0.00330815 Jy ! Component: 150 - total flux cleaned = 0.00381352 Jy ! Component: 200 - total flux cleaned = 0.00405009 Jy ! Total flux subtracted in 200 components = 0.00405009 Jy ! Clean residual min=-0.001515 max=0.001472 Jy/beam ! Clean residual mean=-0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0736398 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 = 0.000201136 Jy ! Component: 100 - total flux cleaned = 0.000301187 Jy ! Component: 150 - total flux cleaned = 0.000412953 Jy ! Component: 200 - total flux cleaned = 0.000529698 Jy ! Total flux subtracted in 200 components = 0.000529698 Jy ! Clean residual min=-0.001399 max=0.001328 Jy/beam ! Clean residual mean=0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0741695 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 140 components and 0.0741696 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.973 mas, bpa=-18.39 degrees ! Estimated noise=0.524181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128794 Jy ! Component: 100 - total flux cleaned = 0.00035697 Jy ! Component: 150 - total flux cleaned = 0.000455439 Jy ! Component: 200 - total flux cleaned = 0.000526715 Jy ! Total flux subtracted in 200 components = 0.000526715 Jy ! Clean residual min=-0.001148 max=0.001276 Jy/beam ! Clean residual mean=0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0746963 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 166 components and 0.0746963 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=0.012164Jy sigma=0.535606 ! Fit after self-cal, rms=0.012150Jy sigma=0.534899 wmodel /d2/scr/pima/bp177i_uvs/J0752+6344_C_map.mod ! Writing 166 model components to file: /d2/scr/pima/bp177i_uvs/J0752+6344_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0752+6344_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0752+6344_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0752+6344_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177i_uvs/J0752+6344_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 = 0.000194954 Jy ! Component: 100 - total flux cleaned = 0.000154252 Jy ! Component: 150 - total flux cleaned = 0.000192098 Jy ! Component: 200 - total flux cleaned = 0.000228245 Jy ! Component: 250 - total flux cleaned = 0.000227893 Jy ! Component: 300 - total flux cleaned = 0.000261846 Jy ! Component: 350 - total flux cleaned = 0.000311558 Jy ! Component: 400 - total flux cleaned = 0.000408281 Jy ! Component: 450 - total flux cleaned = 0.000486445 Jy ! Component: 500 - total flux cleaned = 0.000577979 Jy ! Component: 550 - total flux cleaned = 0.000682441 Jy ! Component: 600 - total flux cleaned = 0.000799204 Jy ! Component: 650 - total flux cleaned = 0.000885208 Jy ! Component: 700 - total flux cleaned = 0.000983614 Jy ! Component: 750 - total flux cleaned = 0.00109419 Jy ! Component: 800 - total flux cleaned = 0.00120265 Jy ! Component: 850 - total flux cleaned = 0.00130904 Jy ! Component: 900 - total flux cleaned = 0.00137451 Jy ! Component: 950 - total flux cleaned = 0.00151605 Jy ! Component: 1000 - total flux cleaned = 0.00157928 Jy ! Component: 1050 - total flux cleaned = 0.00167894 Jy ! Component: 1100 - total flux cleaned = 0.00176499 Jy ! Component: 1150 - total flux cleaned = 0.0018734 Jy ! Component: 1200 - total flux cleaned = 0.00194466 Jy ! Component: 1250 - total flux cleaned = 0.00202672 Jy ! Component: 1300 - total flux cleaned = 0.00213023 Jy ! Component: 1350 - total flux cleaned = 0.00217545 Jy ! Component: 1400 - total flux cleaned = 0.00219783 Jy ! Component: 1450 - total flux cleaned = 0.00229722 Jy ! Component: 1500 - total flux cleaned = 0.0023298 Jy ! Component: 1550 - total flux cleaned = 0.00238355 Jy ! Component: 1600 - total flux cleaned = 0.00243671 Jy ! Component: 1650 - total flux cleaned = 0.00249967 Jy ! Component: 1700 - total flux cleaned = 0.00255151 Jy ! Component: 1750 - total flux cleaned = 0.00261278 Jy ! Component: 1800 - total flux cleaned = 0.00264305 Jy ! Component: 1850 - total flux cleaned = 0.00271294 Jy ! Component: 1900 - total flux cleaned = 0.0027622 Jy ! Component: 1950 - total flux cleaned = 0.00281098 Jy ! Component: 2000 - total flux cleaned = 0.00283019 Jy ! Component: 2050 - total flux cleaned = 0.00288725 Jy ! Component: 2100 - total flux cleaned = 0.002925 Jy ! Component: 2150 - total flux cleaned = 0.00296227 Jy ! Component: 2200 - total flux cleaned = 0.00301759 Jy ! Component: 2250 - total flux cleaned = 0.00302662 Jy ! Component: 2300 - total flux cleaned = 0.00306259 Jy ! Component: 2350 - total flux cleaned = 0.00306269 Jy ! Component: 2400 - total flux cleaned = 0.0030894 Jy ! Component: 2450 - total flux cleaned = 0.0031158 Jy ! Component: 2500 - total flux cleaned = 0.00313309 Jy ! Component: 2550 - total flux cleaned = 0.00312462 Jy ! Component: 2600 - total flux cleaned = 0.00316713 Jy ! Component: 2650 - total flux cleaned = 0.00315873 Jy ! Component: 2700 - total flux cleaned = 0.00320899 Jy ! Component: 2750 - total flux cleaned = 0.00322557 Jy ! Component: 2800 - total flux cleaned = 0.00324185 Jy ! Component: 2850 - total flux cleaned = 0.00324188 Jy ! Component: 2900 - total flux cleaned = 0.00325808 Jy ! Component: 2950 - total flux cleaned = 0.00330606 Jy ! Component: 3000 - total flux cleaned = 0.00329816 Jy ! Component: 3050 - total flux cleaned = 0.00330601 Jy ! Component: 3100 - total flux cleaned = 0.00334493 Jy ! Component: 3150 - total flux cleaned = 0.00336814 Jy ! Component: 3200 - total flux cleaned = 0.00339879 Jy ! Component: 3250 - total flux cleaned = 0.00338367 Jy ! Component: 3300 - total flux cleaned = 0.00342901 Jy ! Component: 3350 - total flux cleaned = 0.00345145 Jy ! Component: 3400 - total flux cleaned = 0.00347384 Jy ! Component: 3450 - total flux cleaned = 0.00349605 Jy ! Component: 3500 - total flux cleaned = 0.00354724 Jy ! Component: 3550 - total flux cleaned = 0.0035689 Jy ! Component: 3600 - total flux cleaned = 0.00356892 Jy ! Component: 3650 - total flux cleaned = 0.00359044 Jy ! Component: 3700 - total flux cleaned = 0.00363303 Jy ! Component: 3750 - total flux cleaned = 0.00365416 Jy ! Component: 3800 - total flux cleaned = 0.00368909 Jy ! Component: 3850 - total flux cleaned = 0.00371684 Jy ! Component: 3900 - total flux cleaned = 0.00374443 Jy ! Component: 3950 - total flux cleaned = 0.00376495 Jy ! Component: 4000 - total flux cleaned = 0.00379899 Jy ! Component: 4050 - total flux cleaned = 0.00380578 Jy ! Total flux subtracted in 4096 components = 0.00382595 Jy ! Clean residual min=-0.000355 max=0.000347 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0785222 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 448 components and 0.0785222 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0752+6344_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.615 x 4.973 at -18.39 degrees (North through East) ! Clean map min=-0.00094241 max=0.037548 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0752+6344_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0375479 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116963 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.934514 0.934514 1.86903 3.73806 7.47611 14.9522 29.9045 59.8089 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 321.022 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0752+6344_C_uvs.log closed on Tue Apr 15 00:17:23 2014