! Started logfile: /scr/pima/bp177a_uvs/J1316-3025_X_uvs.log on Fri Feb 7 04:28:15 2014 obs /scr/pima/bp177a_uvs/J1316-3025_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1316-3025_X_uva.fits ! AN table 1: 21 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.812698 visibilities/baseline/integration-bin. ! Found source: J1316-3025 ! ! 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 2048 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 /scr/pima/bp177a_uvs/J1316-3025_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.033826Jy sigma=26.891608 ! Fit after self-cal, rms=0.749486Jy sigma=19.512232 ! 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=0.908 mas, bmaj=4.308 mas, bpa=-0.3371 degrees ! Estimated noise=1.18123 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 = 0.18719 Jy ! Component: 100 - total flux cleaned = 0.229184 Jy ! Total flux subtracted in 100 components = 0.229184 Jy ! Clean residual min=-0.016819 max=0.018314 Jy/beam ! Clean residual mean=-0.000092 rms=0.005277 Jy/beam ! Combined flux in latest and established models = 0.229184 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.229184 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=0.046440Jy sigma=1.154958 ! Fit after self-cal, rms=0.046435Jy sigma=1.154767 ! 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=1.201 mas, bmaj=4.922 mas, bpa=-1.276 degrees ! Estimated noise=0.612641 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 = 0.0224247 Jy ! Component: 100 - total flux cleaned = 0.0324562 Jy ! Component: 150 - total flux cleaned = 0.0371756 Jy ! Component: 200 - total flux cleaned = 0.0393964 Jy ! Total flux subtracted in 200 components = 0.0393964 Jy ! Clean residual min=-0.014598 max=0.011377 Jy/beam ! Clean residual mean=-0.000223 rms=0.003676 Jy/beam ! Combined flux in latest and established models = 0.26858 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.26858 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=0.035457Jy sigma=0.866905 ! Fit after self-cal, rms=0.035465Jy sigma=0.866801 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.201 x 4.922 at -1.276 degrees (North through East) ! Clean map min=-0.014137 max=0.24897 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: ! FD 1.15 HN 0.90 LA 1.03 OV 1.03 ! PT 0.86 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.90 LA 0.97 OV 1.00 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 0.96 LA 0.92 OV 1.05 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.02 LA 0.98 OV 1.03 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.99 LA 0.98 OV 1.03 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.10 LA 1.06 OV 1.10 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.03 LA 0.97 OV 1.11 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.03 LA 0.91 OV 1.09 ! PT 0.85 SC 1.18 ! ! ! Fit before self-cal, rms=0.035465Jy sigma=0.866801 ! Fit after self-cal, rms=0.023430Jy sigma=0.543529 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=4.942 mas, bpa=-1.288 degrees ! Estimated noise=0.611148 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 = -8.46887e-06 Jy ! Component: 100 - total flux cleaned = -8.4882e-06 Jy ! Component: 150 - total flux cleaned = -1.89947e-05 Jy ! Component: 200 - total flux cleaned = -2.86494e-05 Jy ! Total flux subtracted in 200 components = -2.86494e-05 Jy ! Clean residual min=-0.001328 max=0.001798 Jy/beam ! Clean residual mean=-0.000006 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.268551 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.268551 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=0.023420Jy sigma=0.543360 ! Fit after self-cal, rms=0.023431Jy sigma=0.543086 ! 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=0.023431Jy sigma=0.543086 ! Fit after self-cal, rms=0.023431Jy sigma=0.543068 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=4.943 mas, bpa=-1.299 degrees ! Estimated noise=0.611088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103605 Jy ! Component: 100 - total flux cleaned = -9.4516e-05 Jy ! Component: 150 - total flux cleaned = -9.47903e-05 Jy ! Component: 200 - total flux cleaned = -9.47039e-05 Jy ! Total flux subtracted in 200 components = -9.47039e-05 Jy ! Clean residual min=-0.001336 max=0.001777 Jy/beam ! Clean residual mean=-0.000005 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.268457 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.268457 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=0.023422Jy sigma=0.542956 ! Fit after self-cal, rms=0.023422Jy sigma=0.542953 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 (-1.4, -50.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000680767 Jy ! Component: 100 - total flux cleaned = 0.000578381 Jy ! Component: 150 - total flux cleaned = 0.000508912 Jy ! Component: 200 - total flux cleaned = 0.000450885 Jy ! Total flux subtracted in 200 components = 0.000450885 Jy ! Clean residual min=-0.001199 max=0.001251 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.268907 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.268907 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=0.023280Jy sigma=0.540219 ! Fit after self-cal, rms=0.023273Jy sigma=0.539938 ! 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=0.023273Jy sigma=0.539938 ! Fit after self-cal, rms=0.023267Jy sigma=0.539768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.206 mas, bmaj=4.944 mas, bpa=-1.309 degrees ! Estimated noise=0.610943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.29719e-05 Jy ! Component: 100 - total flux cleaned = -0.00011165 Jy ! Component: 150 - total flux cleaned = -0.000129228 Jy ! Component: 200 - total flux cleaned = -0.000130177 Jy ! Total flux subtracted in 200 components = -0.000130177 Jy ! Clean residual min=-0.001058 max=0.001199 Jy/beam ! Clean residual mean=-0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.268777 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.268777 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=0.023228Jy sigma=0.539133 ! Fit after self-cal, rms=0.023227Jy sigma=0.539052 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 (-51.2, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000471172 Jy ! Component: 100 - total flux cleaned = 0.00050812 Jy ! Component: 150 - total flux cleaned = 0.000521752 Jy ! Component: 200 - total flux cleaned = 0.00053963 Jy ! Total flux subtracted in 200 components = 0.00053963 Jy ! Clean residual min=-0.000887 max=0.001112 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.269317 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.269317 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=0.023161Jy sigma=0.537350 ! Fit after self-cal, rms=0.023157Jy sigma=0.537264 ! Inverting map ! Added new window around map position (46.8, -50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504761 Jy ! Component: 100 - total flux cleaned = 0.000679006 Jy ! Component: 150 - total flux cleaned = 0.000810363 Jy ! Component: 200 - total flux cleaned = 0.000954802 Jy ! Total flux subtracted in 200 components = 0.000954802 Jy ! Clean residual min=-0.000799 max=0.000644 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.270272 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 120 components and 0.270272 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=0.023099Jy sigma=0.536233 ! Fit after self-cal, rms=0.023098Jy sigma=0.536171 ! 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=0.023098Jy sigma=0.536171 ! Fit after self-cal, rms=0.023084Jy sigma=0.535924 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.56 mas, bmaj=6.542 mas, bpa=-5.189 degrees ! Estimated noise=0.696846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199902 Jy ! Component: 100 - total flux cleaned = 0.000245721 Jy ! Component: 150 - total flux cleaned = 0.000277335 Jy ! Component: 200 - total flux cleaned = 0.000305332 Jy ! Total flux subtracted in 200 components = 0.000305332 Jy ! Clean residual min=-0.000518 max=0.000459 Jy/beam ! Clean residual mean=0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.270577 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 0.270577 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=0.023074Jy sigma=0.535720 ! Fit after self-cal, rms=0.023074Jy sigma=0.535711 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 = 0.000110566 Jy ! Component: 100 - total flux cleaned = 0.000164669 Jy ! Component: 150 - total flux cleaned = 0.000208546 Jy ! Component: 200 - total flux cleaned = 0.000232076 Jy ! Total flux subtracted in 200 components = 0.000232076 Jy ! Clean residual min=-0.000468 max=0.000439 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.270809 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 143 components and 0.270809 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=0.023069Jy sigma=0.535592 ! Fit after self-cal, rms=0.023069Jy sigma=0.535588 ! 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=1.206 mas, bmaj=4.944 mas, bpa=-1.316 degrees ! Estimated noise=0.61046 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.206 x 4.944 at -1.316 degrees (North through East) ! Clean map min=-0.0014652 max=0.24868 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=0.9181 mas, bmaj=4.301 mas, bpa=-0.4799 degrees ! Estimated noise=1.18748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.188166 Jy ! Component: 100 - total flux cleaned = 0.229507 Jy ! Component: 150 - total flux cleaned = 0.243428 Jy ! Component: 200 - total flux cleaned = 0.251508 Jy ! Total flux subtracted in 200 components = 0.251508 Jy ! Clean residual min=-0.004607 max=0.005581 Jy/beam ! Clean residual mean=0.000004 rms=0.001548 Jy/beam ! Combined flux in latest and established models = 0.251508 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 51 model components to the UV plane model. ! The established model now contains 51 components and 0.251508 Jy ! Inverting map and beam ! Estimated beam: bmin=1.206 mas, bmaj=4.944 mas, bpa=-1.316 degrees ! Estimated noise=0.61046 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 = 0.00873236 Jy ! Component: 100 - total flux cleaned = 0.0127709 Jy ! Component: 150 - total flux cleaned = 0.0142498 Jy ! Component: 200 - total flux cleaned = 0.0153864 Jy ! Total flux subtracted in 200 components = 0.0153864 Jy ! Clean residual min=-0.001425 max=0.001581 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.266894 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 85 components and 0.266894 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=2.56 mas, bmaj=6.542 mas, bpa=-5.189 degrees ! Estimated noise=0.696846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128615 Jy ! Component: 100 - total flux cleaned = 0.00188272 Jy ! Component: 150 - total flux cleaned = 0.00234131 Jy ! Component: 200 - total flux cleaned = 0.00268916 Jy ! Total flux subtracted in 200 components = 0.00268916 Jy ! Clean residual min=-0.000786 max=0.000699 Jy/beam ! Clean residual mean=-0.000002 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.269583 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 = 0.000241862 Jy ! Component: 100 - total flux cleaned = 0.000438877 Jy ! Component: 150 - total flux cleaned = 0.000616762 Jy ! Component: 200 - total flux cleaned = 0.00079177 Jy ! Total flux subtracted in 200 components = 0.00079177 Jy ! Clean residual min=-0.000662 max=0.000682 Jy/beam ! Clean residual mean=-0.000002 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.270375 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 130 components and 0.270375 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.206 mas, bmaj=4.944 mas, bpa=-1.316 degrees ! Estimated noise=0.61046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.75645e-05 Jy ! Component: 100 - total flux cleaned = 8.30892e-06 Jy ! Component: 150 - total flux cleaned = -6.64525e-05 Jy ! Component: 200 - total flux cleaned = -8.76046e-05 Jy ! Total flux subtracted in 200 components = -8.76046e-05 Jy ! Clean residual min=-0.000959 max=0.000775 Jy/beam ! Clean residual mean=0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.270288 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 149 components and 0.270288 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=0.023098Jy sigma=0.536448 ! Fit after self-cal, rms=0.023094Jy sigma=0.536328 wmodel /scr/pima/bp177a_uvs/J1316-3025_X_map.mod ! Writing 149 model components to file: /scr/pima/bp177a_uvs/J1316-3025_X_map.mod wobs /scr/pima/bp177a_uvs/J1316-3025_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1316-3025_X_uvs.fits wwins /scr/pima/bp177a_uvs/J1316-3025_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp177a_uvs/J1316-3025_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 = -0.000336885 Jy ! Component: 100 - total flux cleaned = -0.000519852 Jy ! Component: 150 - total flux cleaned = -0.000591835 Jy ! Component: 200 - total flux cleaned = -0.000648726 Jy ! Component: 250 - total flux cleaned = -0.000702929 Jy ! Component: 300 - total flux cleaned = -0.000764762 Jy ! Component: 350 - total flux cleaned = -0.000804671 Jy ! Component: 400 - total flux cleaned = -0.000843348 Jy ! Component: 450 - total flux cleaned = -0.000880737 Jy ! Component: 500 - total flux cleaned = -0.000889583 Jy ! Component: 550 - total flux cleaned = -0.000907043 Jy ! Component: 600 - total flux cleaned = -0.000941495 Jy ! Component: 650 - total flux cleaned = -0.000975156 Jy ! Component: 700 - total flux cleaned = -0.000999976 Jy ! Component: 750 - total flux cleaned = -0.00103266 Jy ! Component: 800 - total flux cleaned = -0.00108097 Jy ! Component: 850 - total flux cleaned = -0.00112073 Jy ! Component: 900 - total flux cleaned = -0.0011286 Jy ! Component: 950 - total flux cleaned = -0.00115983 Jy ! Component: 1000 - total flux cleaned = -0.00119081 Jy ! Component: 1050 - total flux cleaned = -0.00122154 Jy ! Component: 1100 - total flux cleaned = -0.00125192 Jy ! Component: 1150 - total flux cleaned = -0.00127455 Jy ! Component: 1200 - total flux cleaned = -0.00131958 Jy ! Component: 1250 - total flux cleaned = -0.00133451 Jy ! Component: 1300 - total flux cleaned = -0.00136424 Jy ! Component: 1350 - total flux cleaned = -0.00137912 Jy ! Component: 1400 - total flux cleaned = -0.00140855 Jy ! Component: 1450 - total flux cleaned = -0.00141589 Jy ! Component: 1500 - total flux cleaned = -0.00146716 Jy ! Component: 1550 - total flux cleaned = -0.00149648 Jy ! Component: 1600 - total flux cleaned = -0.00154034 Jy ! Component: 1650 - total flux cleaned = -0.00159158 Jy ! Component: 1700 - total flux cleaned = -0.00163547 Jy ! Component: 1750 - total flux cleaned = -0.00169404 Jy ! Component: 1800 - total flux cleaned = -0.00173806 Jy ! Component: 1850 - total flux cleaned = -0.00176743 Jy ! Component: 1900 - total flux cleaned = -0.00180429 Jy ! Component: 1950 - total flux cleaned = -0.00184132 Jy ! Component: 2000 - total flux cleaned = -0.00187101 Jy ! Component: 2050 - total flux cleaned = -0.00190851 Jy ! Component: 2100 - total flux cleaned = -0.00193876 Jy ! Component: 2150 - total flux cleaned = -0.00196165 Jy ! Component: 2200 - total flux cleaned = -0.00200002 Jy ! Component: 2250 - total flux cleaned = -0.00204652 Jy ! Component: 2300 - total flux cleaned = -0.00207781 Jy ! Component: 2350 - total flux cleaned = -0.00211722 Jy ! Component: 2400 - total flux cleaned = -0.0021571 Jy ! Component: 2450 - total flux cleaned = -0.00219728 Jy ! Component: 2500 - total flux cleaned = -0.00222983 Jy ! Component: 2550 - total flux cleaned = -0.0022708 Jy ! Component: 2600 - total flux cleaned = -0.00229567 Jy ! Component: 2650 - total flux cleaned = -0.00232909 Jy ! Component: 2700 - total flux cleaned = -0.0023543 Jy ! Component: 2750 - total flux cleaned = -0.00237991 Jy ! Component: 2800 - total flux cleaned = -0.00241452 Jy ! Component: 2850 - total flux cleaned = -0.00242329 Jy ! Component: 2900 - total flux cleaned = -0.00244989 Jy ! Component: 2950 - total flux cleaned = -0.00248578 Jy ! Component: 3000 - total flux cleaned = -0.00252204 Jy ! Component: 3050 - total flux cleaned = -0.00254957 Jy ! Component: 3100 - total flux cleaned = -0.00257732 Jy ! Component: 3150 - total flux cleaned = -0.00260543 Jy ! Component: 3200 - total flux cleaned = -0.00266255 Jy ! Component: 3250 - total flux cleaned = -0.00267222 Jy ! Component: 3300 - total flux cleaned = -0.0027113 Jy ! Component: 3350 - total flux cleaned = -0.00274119 Jy ! Component: 3400 - total flux cleaned = -0.00275116 Jy ! Component: 3450 - total flux cleaned = -0.00277155 Jy ! Component: 3500 - total flux cleaned = -0.00279216 Jy ! Component: 3550 - total flux cleaned = -0.00281318 Jy ! Component: 3600 - total flux cleaned = -0.00282396 Jy ! Component: 3650 - total flux cleaned = -0.00285632 Jy ! Component: 3700 - total flux cleaned = -0.00285637 Jy ! Component: 3750 - total flux cleaned = -0.00286728 Jy ! Component: 3800 - total flux cleaned = -0.0029126 Jy ! Component: 3850 - total flux cleaned = -0.00290105 Jy ! Component: 3900 - total flux cleaned = -0.00293601 Jy ! Component: 3950 - total flux cleaned = -0.00297158 Jy ! Component: 4000 - total flux cleaned = -0.00298374 Jy ! Component: 4050 - total flux cleaned = -0.00298369 Jy ! Total flux subtracted in 4096 components = -0.00300861 Jy ! Clean residual min=-0.000663 max=0.000759 Jy/beam ! Clean residual mean=-0.000006 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.267279 Jy keep ! Adding 214 model components to the UV plane model. ! The established model now contains 362 components and 0.267279 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1316-3025_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.206 x 4.944 at -1.316 degrees (North through East) ! Clean map min=-0.0014649 max=0.24782 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1316-3025_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.247816 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246316 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.298184 0.298184 0.596368 1.19274 2.38547 4.77095 9.54189 19.0838 38.1676 76.3352 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.247 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1006.09 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1316-3025_X_uvs.log closed on Fri Feb 7 04:28:19 2014