! Started logfile: /d2/scr/pima/bp177i_uvs/J0827+5509_C_uvs.log on Tue Apr 15 00:19:03 2014 obs /d2/scr/pima/bp177i_uvs/J0827+5509_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0827+5509_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J0827+5509 ! ! 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 984 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/J0827+5509_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002950Jy sigma=46.104604 ! Fit after self-cal, rms=0.965393Jy sigma=44.394186 ! 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=1.751 mas, bmaj=4.708 mas, bpa=-35.18 degrees ! Estimated noise=0.64168 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 = 0.0245347 Jy ! Component: 100 - total flux cleaned = 0.0324311 Jy ! Total flux subtracted in 100 components = 0.0324311 Jy ! Clean residual min=-0.002267 max=0.003705 Jy/beam ! Clean residual mean=0.000005 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0324311 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0324311 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=0.017321Jy sigma=0.746372 ! Fit after self-cal, rms=0.016003Jy sigma=0.671955 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451873 Jy ! Component: 100 - total flux cleaned = 0.00690771 Jy ! Total flux subtracted in 100 components = 0.00690771 Jy ! Clean residual min=-0.001771 max=0.002189 Jy/beam ! Clean residual mean=0.000003 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0393388 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0393388 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=0.014157Jy sigma=0.586257 ! Fit after self-cal, rms=0.014155Jy sigma=0.586038 ! 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=2.082 mas, bmaj=4.889 mas, bpa=-36.61 degrees ! Estimated noise=0.497385 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 = 0.00209845 Jy ! Component: 100 - total flux cleaned = 0.00332469 Jy ! Component: 150 - total flux cleaned = 0.00419351 Jy ! Component: 200 - total flux cleaned = 0.00481876 Jy ! Total flux subtracted in 200 components = 0.00481876 Jy ! Clean residual min=-0.001428 max=0.001379 Jy/beam ! Clean residual mean=0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0441575 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 49 components and 0.0441575 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=0.013735Jy sigma=0.571292 ! Fit after self-cal, rms=0.013734Jy sigma=0.571179 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.082 x 4.889 at -36.61 degrees (North through East) ! Clean map min=-0.0013827 max=0.034648 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 0.95 FD 1.12 HN 0.92 KP 0.93 ! LA 1.11 MK 1.08 NL 1.00 OV 1.04 ! PT 0.98 SC 0.90 ! ! ! 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 1.01 FD 1.06 HN 1.00 KP 0.98 ! LA 1.01 MK 1.11 NL 1.04 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.14 KP 1.02 ! LA 1.12 MK 0.90 NL 1.16 OV 0.92 ! PT 0.95 SC 0.91 ! ! ! Correcting IF 6. ! 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 HN 1.00 KP 0.98 ! LA 0.99 MK 1.07 NL 1.07 OV 0.96 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.11 KP 1.11 ! LA 0.98 MK 0.90 NL 1.10 OV 1.03 ! PT 0.95 SC 0.97 ! ! ! Fit before self-cal, rms=0.013734Jy sigma=0.571179 ! Fit after self-cal, rms=0.013608Jy sigma=0.558821 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.07 mas, bmaj=4.892 mas, bpa=-36.3 degrees ! Estimated noise=0.501079 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 = 0.00072283 Jy ! Component: 100 - total flux cleaned = 0.00109212 Jy ! Component: 150 - total flux cleaned = 0.00128553 Jy ! Component: 200 - total flux cleaned = 0.00137713 Jy ! Total flux subtracted in 200 components = 0.00137713 Jy ! Clean residual min=-0.001348 max=0.001298 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0455347 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.0455347 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=0.013542Jy sigma=0.557890 ! Fit after self-cal, rms=0.013543Jy sigma=0.557787 ! 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=0.013543Jy sigma=0.557787 ! Fit after self-cal, rms=0.013322Jy sigma=0.552293 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.061 mas, bmaj=4.894 mas, bpa=-36.2 degrees ! Estimated noise=0.500533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.94424e-05 Jy ! Component: 100 - total flux cleaned = 0.000159386 Jy ! Component: 150 - total flux cleaned = 0.000207231 Jy ! Component: 200 - total flux cleaned = 0.000246312 Jy ! Total flux subtracted in 200 components = 0.000246312 Jy ! Clean residual min=-0.001320 max=0.001264 Jy/beam ! Clean residual mean=-0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.045781 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.045781 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=0.013309Jy sigma=0.552101 ! Fit after self-cal, rms=0.013310Jy sigma=0.552050 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 = -2.45955e-06 Jy ! Component: 100 - total flux cleaned = 2.97649e-05 Jy ! Component: 150 - total flux cleaned = 4.82919e-05 Jy ! Component: 200 - total flux cleaned = 6.23773e-05 Jy ! Total flux subtracted in 200 components = 6.23773e-05 Jy ! Clean residual min=-0.001320 max=0.001268 Jy/beam ! Clean residual mean=-0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0458433 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.0458433 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=0.013306Jy sigma=0.552007 ! Fit after self-cal, rms=0.013307Jy sigma=0.551993 ! 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=0.013307Jy sigma=0.551993 ! Fit after self-cal, rms=0.013296Jy sigma=0.551847 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.055 mas, bmaj=4.891 mas, bpa=-36.13 degrees ! Estimated noise=0.500746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112051 Jy ! Component: 100 - total flux cleaned = 0.000159806 Jy ! Component: 150 - total flux cleaned = 0.000199551 Jy ! Component: 200 - total flux cleaned = 0.000214997 Jy ! Total flux subtracted in 200 components = 0.000214997 Jy ! Clean residual min=-0.001322 max=0.001255 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0460583 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.0460584 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=0.013289Jy sigma=0.551797 ! Fit after self-cal, rms=0.013290Jy sigma=0.551780 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 = 9.64747e-06 Jy ! Component: 100 - total flux cleaned = 1.84997e-05 Jy ! Component: 150 - total flux cleaned = 2.38123e-05 Jy ! Component: 200 - total flux cleaned = 2.63505e-05 Jy ! Total flux subtracted in 200 components = 2.63505e-05 Jy ! Clean residual min=-0.001321 max=0.001260 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0460847 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.0460847 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=0.013288Jy sigma=0.551751 ! Fit after self-cal, rms=0.013288Jy sigma=0.551743 ! 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=0.013288Jy sigma=0.551743 ! Fit after self-cal, rms=0.013288Jy sigma=0.551684 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.668 mas, bmaj=5.355 mas, bpa=-40.71 degrees ! Estimated noise=0.587224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212917 Jy ! Component: 100 - total flux cleaned = 0.000275165 Jy ! Component: 150 - total flux cleaned = 0.000297064 Jy ! Component: 200 - total flux cleaned = 0.000312853 Jy ! Total flux subtracted in 200 components = 0.000312853 Jy ! Clean residual min=-0.001156 max=0.001409 Jy/beam ! Clean residual mean=-0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0463976 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.0463976 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=0.013284Jy sigma=0.551690 ! Fit after self-cal, rms=0.013284Jy sigma=0.551677 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 (-46.2, -18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112651 Jy ! Component: 100 - total flux cleaned = 0.00130854 Jy ! Component: 150 - total flux cleaned = 0.00147788 Jy ! Component: 200 - total flux cleaned = 0.00160081 Jy ! Total flux subtracted in 200 components = 0.00160081 Jy ! Clean residual min=-0.001108 max=0.000965 Jy/beam ! Clean residual mean=0.000003 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0479984 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 143 components and 0.0479984 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=0.013163Jy sigma=0.546471 ! Fit after self-cal, rms=0.013160Jy sigma=0.546248 ! 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=2.052 mas, bmaj=4.889 mas, bpa=-36.08 degrees ! Estimated noise=0.501011 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.052 x 4.889 at -36.08 degrees (North through East) ! Clean map min=-0.0012544 max=0.035004 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=1.724 mas, bmaj=4.736 mas, bpa=-34.68 degrees ! Estimated noise=0.640458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251316 Jy ! Component: 100 - total flux cleaned = 0.0336555 Jy ! Component: 150 - total flux cleaned = 0.0381235 Jy ! Component: 200 - total flux cleaned = 0.040372 Jy ! Total flux subtracted in 200 components = 0.040372 Jy ! Clean residual min=-0.001721 max=0.001965 Jy/beam ! Clean residual mean=0.000003 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.040372 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.040372 Jy ! Inverting map and beam ! Estimated beam: bmin=2.052 mas, bmaj=4.889 mas, bpa=-36.08 degrees ! Estimated noise=0.501011 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 = 0.00212182 Jy ! Component: 100 - total flux cleaned = 0.00346427 Jy ! Component: 150 - total flux cleaned = 0.0043569 Jy ! Component: 200 - total flux cleaned = 0.00485129 Jy ! Total flux subtracted in 200 components = 0.00485129 Jy ! Clean residual min=-0.001377 max=0.001230 Jy/beam ! Clean residual mean=0.000003 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0452232 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 58 components and 0.0452232 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=3.668 mas, bmaj=5.355 mas, bpa=-40.71 degrees ! Estimated noise=0.587224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000856442 Jy ! Component: 100 - total flux cleaned = 0.00142131 Jy ! Component: 150 - total flux cleaned = 0.00191721 Jy ! Component: 200 - total flux cleaned = 0.00219867 Jy ! Total flux subtracted in 200 components = 0.00219867 Jy ! Clean residual min=-0.001200 max=0.000968 Jy/beam ! Clean residual mean=0.000004 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0474219 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 = 0.000142315 Jy ! Component: 100 - total flux cleaned = 0.000270012 Jy ! Component: 150 - total flux cleaned = 0.00037155 Jy ! Component: 200 - total flux cleaned = 0.000503577 Jy ! Total flux subtracted in 200 components = 0.000503577 Jy ! Clean residual min=-0.001103 max=0.000930 Jy/beam ! Clean residual mean=0.000004 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0479255 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 127 components and 0.0479255 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.052 mas, bmaj=4.889 mas, bpa=-36.08 degrees ! Estimated noise=0.501011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00017912 Jy ! Component: 100 - total flux cleaned = -0.000242164 Jy ! Component: 150 - total flux cleaned = -0.000222624 Jy ! Component: 200 - total flux cleaned = -0.000239402 Jy ! Total flux subtracted in 200 components = -0.000239402 Jy ! Clean residual min=-0.001164 max=0.001075 Jy/beam ! Clean residual mean=0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0476861 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 148 components and 0.0476861 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=0.013067Jy sigma=0.542285 ! Fit after self-cal, rms=0.013061Jy sigma=0.542063 wmodel /d2/scr/pima/bp177i_uvs/J0827+5509_C_map.mod ! Writing 148 model components to file: /d2/scr/pima/bp177i_uvs/J0827+5509_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0827+5509_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0827+5509_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0827+5509_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J0827+5509_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 = -0.000289631 Jy ! Component: 100 - total flux cleaned = -0.000531594 Jy ! Component: 150 - total flux cleaned = -0.000720889 Jy ! Component: 200 - total flux cleaned = -0.000834474 Jy ! Component: 250 - total flux cleaned = -0.000911356 Jy ! Component: 300 - total flux cleaned = -0.000911294 Jy ! Component: 350 - total flux cleaned = -0.000882514 Jy ! Component: 400 - total flux cleaned = -0.000854769 Jy ! Component: 450 - total flux cleaned = -0.000814848 Jy ! Component: 500 - total flux cleaned = -0.000814662 Jy ! Component: 550 - total flux cleaned = -0.000801956 Jy ! Component: 600 - total flux cleaned = -0.000777242 Jy ! Component: 650 - total flux cleaned = -0.00076531 Jy ! Component: 700 - total flux cleaned = -0.000765016 Jy ! Component: 750 - total flux cleaned = -0.000718608 Jy ! Component: 800 - total flux cleaned = -0.000718627 Jy ! Component: 850 - total flux cleaned = -0.000674067 Jy ! Component: 900 - total flux cleaned = -0.00063035 Jy ! Component: 950 - total flux cleaned = -0.000576605 Jy ! Component: 1000 - total flux cleaned = -0.00053452 Jy ! Component: 1050 - total flux cleaned = -0.000513703 Jy ! Component: 1100 - total flux cleaned = -0.000472915 Jy ! Component: 1150 - total flux cleaned = -0.000442722 Jy ! Component: 1200 - total flux cleaned = -0.000432818 Jy ! Component: 1250 - total flux cleaned = -0.00042297 Jy ! Component: 1300 - total flux cleaned = -0.000403756 Jy ! Component: 1350 - total flux cleaned = -0.000375477 Jy ! Component: 1400 - total flux cleaned = -0.00037558 Jy ! Component: 1450 - total flux cleaned = -0.000357215 Jy ! Component: 1500 - total flux cleaned = -0.000339222 Jy ! Component: 1550 - total flux cleaned = -0.000339259 Jy ! Component: 1600 - total flux cleaned = -0.000312971 Jy ! Component: 1650 - total flux cleaned = -0.000321792 Jy ! Component: 1700 - total flux cleaned = -0.000313384 Jy ! Component: 1750 - total flux cleaned = -0.000313521 Jy ! Component: 1800 - total flux cleaned = -0.00033861 Jy ! Component: 1850 - total flux cleaned = -0.000313703 Jy ! Component: 1900 - total flux cleaned = -0.000346554 Jy ! Component: 1950 - total flux cleaned = -0.000370711 Jy ! Component: 2000 - total flux cleaned = -0.000354812 Jy ! Component: 2050 - total flux cleaned = -0.00037074 Jy ! Component: 2100 - total flux cleaned = -0.000401936 Jy ! Component: 2150 - total flux cleaned = -0.000424982 Jy ! Component: 2200 - total flux cleaned = -0.000432661 Jy ! Component: 2250 - total flux cleaned = -0.000447813 Jy ! Component: 2300 - total flux cleaned = -0.000440173 Jy ! Component: 2350 - total flux cleaned = -0.000418031 Jy ! Component: 2400 - total flux cleaned = -0.000432698 Jy ! Component: 2450 - total flux cleaned = -0.000403661 Jy ! Component: 2500 - total flux cleaned = -0.000418138 Jy ! Component: 2550 - total flux cleaned = -0.000389661 Jy ! Component: 2600 - total flux cleaned = -0.000375426 Jy ! Component: 2650 - total flux cleaned = -0.000354396 Jy ! Component: 2700 - total flux cleaned = -0.000326637 Jy ! Component: 2750 - total flux cleaned = -0.000299236 Jy ! Component: 2800 - total flux cleaned = -0.000285554 Jy ! Component: 2850 - total flux cleaned = -0.000251602 Jy ! Component: 2900 - total flux cleaned = -0.000231385 Jy ! Component: 2950 - total flux cleaned = -0.000191433 Jy ! Component: 3000 - total flux cleaned = -0.000165035 Jy ! Component: 3050 - total flux cleaned = -0.000158423 Jy ! Component: 3100 - total flux cleaned = -0.000106349 Jy ! Component: 3150 - total flux cleaned = -8.04519e-05 Jy ! Component: 3200 - total flux cleaned = -4.19661e-05 Jy ! Component: 3250 - total flux cleaned = 2.63734e-06 Jy ! Component: 3300 - total flux cleaned = 2.16461e-05 Jy ! Component: 3350 - total flux cleaned = 7.82578e-05 Jy ! Component: 3400 - total flux cleaned = 9.69575e-05 Jy ! Component: 3450 - total flux cleaned = 0.000146606 Jy ! Component: 3500 - total flux cleaned = 0.000195926 Jy ! Component: 3550 - total flux cleaned = 0.000226502 Jy ! Component: 3600 - total flux cleaned = 0.000250877 Jy ! Component: 3650 - total flux cleaned = 0.000293163 Jy ! Component: 3700 - total flux cleaned = 0.000353246 Jy ! Component: 3750 - total flux cleaned = 0.000353178 Jy ! Component: 3800 - total flux cleaned = 0.000388796 Jy ! Component: 3850 - total flux cleaned = 0.000412345 Jy ! Component: 3900 - total flux cleaned = 0.000429909 Jy ! Component: 3950 - total flux cleaned = 0.000459032 Jy ! Component: 4000 - total flux cleaned = 0.000464743 Jy ! Component: 4050 - total flux cleaned = 0.000487846 Jy ! Total flux subtracted in 4096 components = 0.00048208 Jy ! Clean residual min=-0.000330 max=0.000352 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0481681 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 394 components and 0.0481682 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0827+5509_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.052 x 4.889 at -36.08 degrees (North through East) ! Clean map min=-0.00088841 max=0.034971 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0827+5509_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0349709 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101406 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.869917 0.869917 1.73983 3.47967 6.95934 13.9187 27.8373 55.6747 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 344.86 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0827+5509_C_uvs.log closed on Tue Apr 15 00:19:08 2014