! Started logfile: /d2/scr/pima/bp177c_uvs/J1514+2855_X_uvs.log on Sat Mar 22 21:18:01 2014 obs /d2/scr/pima/bp177c_uvs/J1514+2855_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1514+2855_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1514+2855 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177c_uvs/J1514+2855_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=0.998932Jy sigma=40.709749 ! Fit after self-cal, rms=0.958329Jy sigma=39.085311 ! 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=0.7852 mas, bmaj=2.215 mas, bpa=19.55 degrees ! Estimated noise=0.834362 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 = 0.0313272 Jy ! Component: 100 - total flux cleaned = 0.0388841 Jy ! Total flux subtracted in 100 components = 0.0388841 Jy ! Clean residual min=-0.003422 max=0.005461 Jy/beam ! Clean residual mean=-0.000020 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.0388841 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0388841 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=0.019971Jy sigma=0.712188 ! Fit after self-cal, rms=0.019659Jy sigma=0.706552 ! Inverting map ! Added new window around map position (1.4, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510281 Jy ! Component: 100 - total flux cleaned = 0.008171 Jy ! Total flux subtracted in 100 components = 0.008171 Jy ! Clean residual min=-0.002790 max=0.003062 Jy/beam ! Clean residual mean=-0.000013 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.0470551 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0470551 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=0.017754Jy sigma=0.618416 ! Fit after self-cal, rms=0.017711Jy sigma=0.616339 ! 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=0.9724 mas, bmaj=2.307 mas, bpa=18.59 degrees ! Estimated noise=0.612204 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 = 0.0032675 Jy ! Component: 100 - total flux cleaned = 0.0052148 Jy ! Component: 150 - total flux cleaned = 0.00658165 Jy ! Component: 200 - total flux cleaned = 0.00760649 Jy ! Total flux subtracted in 200 components = 0.00760649 Jy ! Clean residual min=-0.002397 max=0.003285 Jy/beam ! Clean residual mean=-0.000011 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0546616 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 50 components and 0.0546616 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=0.016997Jy sigma=0.586628 ! Fit after self-cal, rms=0.016975Jy sigma=0.585590 ! Inverting map ! Added new window around map position (3.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275339 Jy ! Component: 100 - total flux cleaned = 0.00398252 Jy ! Component: 150 - total flux cleaned = 0.00476748 Jy ! Component: 200 - total flux cleaned = 0.00547027 Jy ! Total flux subtracted in 200 components = 0.00547027 Jy ! Clean residual min=-0.002180 max=0.002043 Jy/beam ! Clean residual mean=-0.000004 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0601318 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 80 components and 0.0601318 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=0.016527Jy sigma=0.563614 ! Fit after self-cal, rms=0.016469Jy sigma=0.561006 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9724 x 2.307 at 18.59 degrees (North through East) ! Clean map min=-0.0017562 max=0.041658 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 1.07 FD 1.13 HN 1.11 LA 0.98 ! MK 0.97 NL 1.05 OV 0.97 PT 0.88 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 1.13 LA 0.98 ! MK 1.00 NL 1.07 OV 0.98 PT 0.89 ! SC 0.96 ! ! ! 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 0.92 FD 1.11 HN 1.13 LA 0.93 ! MK 1.07 NL 0.94 OV 1.02 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.10 LA 0.92 ! MK 0.94 NL 0.96 OV 0.99 PT 0.87 ! SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.18 LA 1.03 ! MK 1.06 NL 1.00 OV 1.01 PT 0.97 ! SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.10 LA 0.96 ! MK 0.88 NL 1.04 OV 1.08 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.04 HN 1.08 LA 1.03 ! MK 0.90 NL 0.96 OV 1.00 PT 0.89 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.016469Jy sigma=0.561006 ! Fit after self-cal, rms=0.016047Jy sigma=0.535062 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9691 mas, bmaj=2.33 mas, bpa=18.99 degrees ! Estimated noise=0.614089 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 = 0.000560672 Jy ! Component: 100 - total flux cleaned = 0.000843109 Jy ! Component: 150 - total flux cleaned = 0.00101866 Jy ! Component: 200 - total flux cleaned = 0.00115193 Jy ! Total flux subtracted in 200 components = 0.00115193 Jy ! Clean residual min=-0.001398 max=0.001335 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0612838 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.0612838 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=0.015968Jy sigma=0.531962 ! Fit after self-cal, rms=0.015954Jy sigma=0.531593 ! 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=0.015954Jy sigma=0.531593 ! Fit after self-cal, rms=0.015982Jy sigma=0.531418 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9664 mas, bmaj=2.33 mas, bpa=19.06 degrees ! Estimated noise=0.615069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505094 Jy ! Component: 100 - total flux cleaned = 0.000684185 Jy ! Component: 150 - total flux cleaned = 0.000777818 Jy ! Component: 200 - total flux cleaned = 0.000833374 Jy ! Total flux subtracted in 200 components = 0.000833374 Jy ! Clean residual min=-0.001334 max=0.001302 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0621171 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 118 components and 0.0621171 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=0.015941Jy sigma=0.530044 ! Fit after self-cal, rms=0.015937Jy sigma=0.529913 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 = 0.000213567 Jy ! Component: 100 - total flux cleaned = 0.000227425 Jy ! Component: 150 - total flux cleaned = 0.000238978 Jy ! Component: 200 - total flux cleaned = 0.000238623 Jy ! Total flux subtracted in 200 components = 0.000238623 Jy ! Clean residual min=-0.001300 max=0.001272 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0623557 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 132 components and 0.0623557 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=0.015914Jy sigma=0.529252 ! Fit after self-cal, rms=0.015912Jy sigma=0.529193 ! 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=0.015912Jy sigma=0.529193 ! Fit after self-cal, rms=0.015971Jy sigma=0.528955 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.964 mas, bmaj=2.329 mas, bpa=19.16 degrees ! Estimated noise=0.617304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417631 Jy ! Component: 100 - total flux cleaned = 0.000516164 Jy ! Component: 150 - total flux cleaned = 0.000548068 Jy ! Component: 200 - total flux cleaned = 0.000586753 Jy ! Total flux subtracted in 200 components = 0.000586753 Jy ! Clean residual min=-0.001269 max=0.001251 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0629425 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 140 components and 0.0629425 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=0.015949Jy sigma=0.528330 ! Fit after self-cal, rms=0.015947Jy sigma=0.528264 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 = 0.000131793 Jy ! Component: 100 - total flux cleaned = 0.000131765 Jy ! Component: 150 - total flux cleaned = 0.000131841 Jy ! Component: 200 - total flux cleaned = 0.000131813 Jy ! Total flux subtracted in 200 components = 0.000131813 Jy ! Clean residual min=-0.001245 max=0.001232 Jy/beam ! Clean residual mean=0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0630743 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 147 components and 0.0630743 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=0.015934Jy sigma=0.527945 ! Fit after self-cal, rms=0.015933Jy sigma=0.527910 ! 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=0.015933Jy sigma=0.527910 ! Fit after self-cal, rms=0.015838Jy sigma=0.523083 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.883 mas, bmaj=2.823 mas, bpa=10.56 degrees ! Estimated noise=0.763017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192725 Jy ! Component: 100 - total flux cleaned = -0.00024536 Jy ! Component: 150 - total flux cleaned = -0.000286217 Jy ! Component: 200 - total flux cleaned = -0.000299433 Jy ! Total flux subtracted in 200 components = -0.000299433 Jy ! Clean residual min=-0.001172 max=0.001296 Jy/beam ! Clean residual mean=0.000005 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0627749 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 161 components and 0.0627748 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=0.015830Jy sigma=0.522952 ! Fit after self-cal, rms=0.015828Jy sigma=0.522888 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.95853e-05 Jy ! Component: 100 - total flux cleaned = 1.93168e-05 Jy ! Component: 150 - total flux cleaned = 1.37318e-05 Jy ! Component: 200 - total flux cleaned = -1.96559e-06 Jy ! Total flux subtracted in 200 components = -1.96559e-06 Jy ! Clean residual min=-0.001177 max=0.001305 Jy/beam ! Clean residual mean=0.000005 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0627729 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 170 components and 0.0627729 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=0.015824Jy sigma=0.522768 ! Fit after self-cal, rms=0.015823Jy sigma=0.522739 ! 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=0.9649 mas, bmaj=2.332 mas, bpa=19.25 degrees ! Estimated noise=0.618519 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9649 x 2.332 at 19.25 degrees (North through East) ! Clean map min=-0.0010704 max=0.041472 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=0.7766 mas, bmaj=2.233 mas, bpa=20.05 degrees ! Estimated noise=0.83873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031517 Jy ! Component: 100 - total flux cleaned = 0.039775 Jy ! Component: 150 - total flux cleaned = 0.0445737 Jy ! Component: 200 - total flux cleaned = 0.0479825 Jy ! Total flux subtracted in 200 components = 0.0479825 Jy ! Clean residual min=-0.002135 max=0.003063 Jy/beam ! Clean residual mean=-0.000011 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0479825 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0479825 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9649 mas, bmaj=2.332 mas, bpa=19.25 degrees ! Estimated noise=0.618519 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 = 0.0038088 Jy ! Component: 100 - total flux cleaned = 0.00630154 Jy ! Component: 150 - total flux cleaned = 0.00806533 Jy ! Component: 200 - total flux cleaned = 0.00940359 Jy ! Total flux subtracted in 200 components = 0.00940359 Jy ! Clean residual min=-0.001424 max=0.001386 Jy/beam ! Clean residual mean=-0.000005 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0573861 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 54 components and 0.0573861 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.883 mas, bmaj=2.823 mas, bpa=10.56 degrees ! Estimated noise=0.763017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183964 Jy ! Component: 100 - total flux cleaned = 0.0029586 Jy ! Component: 150 - total flux cleaned = 0.00371141 Jy ! Component: 200 - total flux cleaned = 0.00424288 Jy ! Total flux subtracted in 200 components = 0.00424288 Jy ! Clean residual min=-0.001271 max=0.001268 Jy/beam ! Clean residual mean=0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0616289 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 = 0.000397428 Jy ! Component: 100 - total flux cleaned = 0.000562181 Jy ! Component: 150 - total flux cleaned = 0.000693412 Jy ! Component: 200 - total flux cleaned = 0.000742549 Jy ! Total flux subtracted in 200 components = 0.000742549 Jy ! Clean residual min=-0.001200 max=0.001319 Jy/beam ! Clean residual mean=0.000003 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0623715 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 122 components and 0.0623715 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9649 mas, bmaj=2.332 mas, bpa=19.25 degrees ! Estimated noise=0.618519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147949 Jy ! Component: 100 - total flux cleaned = 0.000336098 Jy ! Component: 150 - total flux cleaned = 0.000461343 Jy ! Component: 200 - total flux cleaned = 0.000520617 Jy ! Total flux subtracted in 200 components = 0.000520617 Jy ! Clean residual min=-0.001134 max=0.001276 Jy/beam ! Clean residual mean=0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0628921 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 140 components and 0.0628921 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=0.015852Jy sigma=0.523159 ! Fit after self-cal, rms=0.015850Jy sigma=0.522937 wmodel /d2/scr/pima/bp177c_uvs/J1514+2855_X_map.mod ! Writing 140 model components to file: /d2/scr/pima/bp177c_uvs/J1514+2855_X_map.mod wobs /d2/scr/pima/bp177c_uvs/J1514+2855_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1514+2855_X_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1514+2855_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177c_uvs/J1514+2855_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 = 0.000368324 Jy ! Component: 100 - total flux cleaned = 0.000447827 Jy ! Component: 150 - total flux cleaned = 0.000560468 Jy ! Component: 200 - total flux cleaned = 0.000685301 Jy ! Component: 250 - total flux cleaned = 0.000821804 Jy ! Component: 300 - total flux cleaned = 0.000854699 Jy ! Component: 350 - total flux cleaned = 0.000934213 Jy ! Component: 400 - total flux cleaned = 0.000995645 Jy ! Component: 450 - total flux cleaned = 0.00102549 Jy ! Component: 500 - total flux cleaned = 0.00108344 Jy ! Component: 550 - total flux cleaned = 0.00108365 Jy ! Component: 600 - total flux cleaned = 0.00112489 Jy ! Component: 650 - total flux cleaned = 0.00112483 Jy ! Component: 700 - total flux cleaned = 0.00111176 Jy ! Component: 750 - total flux cleaned = 0.00109891 Jy ! Component: 800 - total flux cleaned = 0.00109877 Jy ! Component: 850 - total flux cleaned = 0.00107427 Jy ! Component: 900 - total flux cleaned = 0.00108634 Jy ! Component: 950 - total flux cleaned = 0.00105091 Jy ! Component: 1000 - total flux cleaned = 0.00105101 Jy ! Component: 1050 - total flux cleaned = 0.00105114 Jy ! Component: 1100 - total flux cleaned = 0.00105108 Jy ! Component: 1150 - total flux cleaned = 0.00106229 Jy ! Component: 1200 - total flux cleaned = 0.00108401 Jy ! Component: 1250 - total flux cleaned = 0.00106258 Jy ! Component: 1300 - total flux cleaned = 0.00107298 Jy ! Component: 1350 - total flux cleaned = 0.00104175 Jy ! Component: 1400 - total flux cleaned = 0.00104191 Jy ! Component: 1450 - total flux cleaned = 0.00103179 Jy ! Component: 1500 - total flux cleaned = 0.00099204 Jy ! Component: 1550 - total flux cleaned = 0.000992239 Jy ! Component: 1600 - total flux cleaned = 0.000982609 Jy ! Component: 1650 - total flux cleaned = 0.000934717 Jy ! Component: 1700 - total flux cleaned = 0.000944292 Jy ! Component: 1750 - total flux cleaned = 0.00094425 Jy ! Component: 1800 - total flux cleaned = 0.000935027 Jy ! Component: 1850 - total flux cleaned = 0.000935012 Jy ! Component: 1900 - total flux cleaned = 0.000935031 Jy ! Component: 1950 - total flux cleaned = 0.000934829 Jy ! Component: 2000 - total flux cleaned = 0.000943469 Jy ! Component: 2050 - total flux cleaned = 0.000908611 Jy ! Component: 2100 - total flux cleaned = 0.000925971 Jy ! Component: 2150 - total flux cleaned = 0.000968681 Jy ! Component: 2200 - total flux cleaned = 0.000951688 Jy ! Component: 2250 - total flux cleaned = 0.000951648 Jy ! Component: 2300 - total flux cleaned = 0.000943403 Jy ! Component: 2350 - total flux cleaned = 0.000951648 Jy ! Component: 2400 - total flux cleaned = 0.000943479 Jy ! Component: 2450 - total flux cleaned = 0.000935435 Jy ! Component: 2500 - total flux cleaned = 0.000967528 Jy ! Component: 2550 - total flux cleaned = 0.000967442 Jy ! Component: 2600 - total flux cleaned = 0.00093601 Jy ! Component: 2650 - total flux cleaned = 0.000982736 Jy ! Component: 2700 - total flux cleaned = 0.000959483 Jy ! Component: 2750 - total flux cleaned = 0.000997957 Jy ! Component: 2800 - total flux cleaned = 0.00101322 Jy ! Component: 2850 - total flux cleaned = 0.00102079 Jy ! Component: 2900 - total flux cleaned = 0.00103582 Jy ! Component: 2950 - total flux cleaned = 0.0010433 Jy ! Component: 3000 - total flux cleaned = 0.00105814 Jy ! Component: 3050 - total flux cleaned = 0.00108756 Jy ! Component: 3100 - total flux cleaned = 0.00108758 Jy ! Component: 3150 - total flux cleaned = 0.00111659 Jy ! Component: 3200 - total flux cleaned = 0.00112381 Jy ! Component: 3250 - total flux cleaned = 0.00115245 Jy ! Component: 3300 - total flux cleaned = 0.00114526 Jy ! Component: 3350 - total flux cleaned = 0.00118064 Jy ! Component: 3400 - total flux cleaned = 0.00117359 Jy ! Component: 3450 - total flux cleaned = 0.00120853 Jy ! Component: 3500 - total flux cleaned = 0.00122936 Jy ! Component: 3550 - total flux cleaned = 0.00123628 Jy ! Component: 3600 - total flux cleaned = 0.00125691 Jy ! Component: 3650 - total flux cleaned = 0.00127739 Jy ! Component: 3700 - total flux cleaned = 0.00129101 Jy ! Component: 3750 - total flux cleaned = 0.00129782 Jy ! Component: 3800 - total flux cleaned = 0.0013113 Jy ! Component: 3850 - total flux cleaned = 0.00132472 Jy ! Component: 3900 - total flux cleaned = 0.00132472 Jy ! Component: 3950 - total flux cleaned = 0.00131801 Jy ! Component: 4000 - total flux cleaned = 0.00131805 Jy ! Component: 4050 - total flux cleaned = 0.00133794 Jy ! Total flux subtracted in 4096 components = 0.00133133 Jy ! Clean residual min=-0.000491 max=0.000423 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0642234 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 405 components and 0.0642234 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1514+2855_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9649 x 2.332 at 19.25 degrees (North through East) ! Clean map min=-0.00081234 max=0.041638 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1514+2855_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0416381 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109866 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.791576 0.791576 1.58315 3.1663 6.33261 12.6652 25.3304 50.6609 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 378.99 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1514+2855_X_uvs.log closed on Sat Mar 22 21:18:05 2014