! Started logfile: /d2/scr/pima/bp177b_uvs/J0829+0858_X_uvs.log on Sat Mar 22 08:07:15 2014 obs /d2/scr/pima/bp177b_uvs/J0829+0858_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J0829+0858_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0829+0858 ! ! 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/bp177b_uvs/J0829+0858_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=1.001359Jy sigma=39.630224 ! Fit after self-cal, rms=0.952456Jy sigma=37.700332 ! 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=0.7535 mas, bmaj=1.888 mas, bpa=-7.518 degrees ! Estimated noise=0.786199 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 = 0.0347012 Jy ! Component: 100 - total flux cleaned = 0.043463 Jy ! Total flux subtracted in 100 components = 0.043463 Jy ! Clean residual min=-0.003166 max=0.004192 Jy/beam ! Clean residual mean=0.000002 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.043463 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.043463 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=0.018395Jy sigma=0.704111 ! Fit after self-cal, rms=0.018360Jy sigma=0.702904 ! 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=0.8888 mas, bmaj=2.153 mas, bpa=-6.325 degrees ! Estimated noise=0.61488 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 = 0.00618893 Jy ! Component: 100 - total flux cleaned = 0.00924427 Jy ! Component: 150 - total flux cleaned = 0.0110915 Jy ! Component: 200 - total flux cleaned = 0.0122697 Jy ! Total flux subtracted in 200 components = 0.0122697 Jy ! Clean residual min=-0.002882 max=0.004735 Jy/beam ! Clean residual mean=0.000002 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.0557327 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 23 components and 0.0557327 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=0.016203Jy sigma=0.620522 ! Fit after self-cal, rms=0.016189Jy sigma=0.619886 ! Inverting map ! Added new window around map position (-22.2, 10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398898 Jy ! Component: 100 - total flux cleaned = 0.00475282 Jy ! Component: 150 - total flux cleaned = 0.00533425 Jy ! Component: 200 - total flux cleaned = 0.00589221 Jy ! Total flux subtracted in 200 components = 0.00589221 Jy ! Clean residual min=-0.002468 max=0.002842 Jy/beam ! Clean residual mean=0.000001 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0616249 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.0616249 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=0.015144Jy sigma=0.576234 ! Fit after self-cal, rms=0.015068Jy sigma=0.572820 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8888 x 2.153 at -6.325 degrees (North through East) ! Clean map min=-0.0022555 max=0.046645 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* 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 1.14 FD 1.00 HN 0.92 LA 0.91 ! MK 0.95 NL 1.08 OV 1.00 PT 0.84 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.05 LA 0.91 ! MK 1.07 NL 1.06 OV 1.11 PT 0.85 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.07 LA 0.96 ! MK 1.13 NL 0.90 OV 1.05 PT 0.90 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 HN 1.03 LA 0.97 ! MK 0.97 NL 1.05 OV 1.04 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 HN 1.09 LA 1.06 ! MK 1.01 NL 1.02 OV 1.12 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.05 LA 0.96 ! MK 0.98 NL 1.05 OV 1.12 PT 0.93 ! SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.98 HN 1.08 LA 0.91 ! MK 0.89 NL 0.96 OV 1.15 PT 0.84 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.015068Jy sigma=0.572820 ! Fit after self-cal, rms=0.014194Jy sigma=0.535786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8907 mas, bmaj=2.17 mas, bpa=-6.249 degrees ! Estimated noise=0.608617 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 = 0.000902407 Jy ! Component: 100 - total flux cleaned = 0.000942382 Jy ! Component: 150 - total flux cleaned = 0.000872788 Jy ! Component: 200 - total flux cleaned = 0.000793756 Jy ! Total flux subtracted in 200 components = 0.000793756 Jy ! Clean residual min=-0.001851 max=0.001798 Jy/beam ! Clean residual mean=0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0624187 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.0624187 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=0.014069Jy sigma=0.531115 ! Fit after self-cal, rms=0.014076Jy sigma=0.530645 ! 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=0.014076Jy sigma=0.530645 ! Fit after self-cal, rms=0.014085Jy sigma=0.530469 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.891 mas, bmaj=2.17 mas, bpa=-6.21 degrees ! Estimated noise=0.608528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304487 Jy ! Component: 100 - total flux cleaned = 0.000303998 Jy ! Component: 150 - total flux cleaned = 0.000287539 Jy ! Component: 200 - total flux cleaned = 0.000302251 Jy ! Total flux subtracted in 200 components = 0.000302251 Jy ! Clean residual min=-0.001857 max=0.001750 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0627209 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.0627209 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=0.014041Jy sigma=0.529048 ! Fit after self-cal, rms=0.014043Jy sigma=0.528972 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.33422e-05 Jy ! Component: 100 - total flux cleaned = 7.0883e-05 Jy ! Component: 150 - total flux cleaned = 9.58938e-05 Jy ! Component: 200 - total flux cleaned = 0.000119298 Jy ! Total flux subtracted in 200 components = 0.000119298 Jy ! Clean residual min=-0.001860 max=0.001757 Jy/beam ! Clean residual mean=0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0628402 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.0628402 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=0.014019Jy sigma=0.528190 ! Fit after self-cal, rms=0.014021Jy sigma=0.528153 ! 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=0.014021Jy sigma=0.528153 ! Fit after self-cal, rms=0.013983Jy sigma=0.528044 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8907 mas, bmaj=2.168 mas, bpa=-6.142 degrees ! Estimated noise=0.606747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.47408e-05 Jy ! Component: 100 - total flux cleaned = 8.56888e-05 Jy ! Component: 150 - total flux cleaned = 0.000107023 Jy ! Component: 200 - total flux cleaned = 0.000117161 Jy ! Total flux subtracted in 200 components = 0.000117161 Jy ! Clean residual min=-0.001851 max=0.001736 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0629574 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.0629574 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=0.013965Jy sigma=0.527418 ! Fit after self-cal, rms=0.013967Jy sigma=0.527387 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 = -5.62091e-06 Jy ! Component: 100 - total flux cleaned = 3.71227e-06 Jy ! Component: 150 - total flux cleaned = 1.28091e-05 Jy ! Component: 200 - total flux cleaned = 1.26952e-05 Jy ! Total flux subtracted in 200 components = 1.26952e-05 Jy ! Clean residual min=-0.001852 max=0.001735 Jy/beam ! Clean residual mean=0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0629701 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.0629701 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=0.013954Jy sigma=0.526994 ! Fit after self-cal, rms=0.013955Jy sigma=0.526973 ! 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=0.013955Jy sigma=0.526973 ! Fit after self-cal, rms=0.013915Jy sigma=0.526917 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.002 mas, bmaj=3.161 mas, bpa=5.486 degrees ! Estimated noise=0.761336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000716845 Jy ! Component: 100 - total flux cleaned = 0.0007321 Jy ! Component: 150 - total flux cleaned = 0.000747843 Jy ! Component: 200 - total flux cleaned = 0.000771266 Jy ! Total flux subtracted in 200 components = 0.000771266 Jy ! Clean residual min=-0.002646 max=0.002229 Jy/beam ! Clean residual mean=0.000001 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.0637414 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.0637414 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=0.013937Jy sigma=0.528031 ! Fit after self-cal, rms=0.013930Jy sigma=0.527697 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 = 0.000120709 Jy ! Component: 100 - total flux cleaned = 9.48907e-05 Jy ! Component: 150 - total flux cleaned = 7.4993e-05 Jy ! Component: 200 - total flux cleaned = 8.47732e-05 Jy ! Total flux subtracted in 200 components = 8.47732e-05 Jy ! Clean residual min=-0.002637 max=0.002180 Jy/beam ! Clean residual mean=0.000001 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0638262 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 93 components and 0.0638262 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=0.013950Jy sigma=0.528577 ! Fit after self-cal, rms=0.013949Jy sigma=0.528449 ! 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=0.8901 mas, bmaj=2.166 mas, bpa=-6.095 degrees ! Estimated noise=0.604902 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8901 x 2.166 at -6.095 degrees (North through East) ! Clean map min=-0.0016663 max=0.045485 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=0.7576 mas, bmaj=1.902 mas, bpa=-7.218 degrees ! Estimated noise=0.784492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0345775 Jy ! Component: 100 - total flux cleaned = 0.0434309 Jy ! Component: 150 - total flux cleaned = 0.0484902 Jy ! Component: 200 - total flux cleaned = 0.0519287 Jy ! Total flux subtracted in 200 components = 0.0519287 Jy ! Clean residual min=-0.002313 max=0.002583 Jy/beam ! Clean residual mean=0.000001 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0519287 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0519287 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8901 mas, bmaj=2.166 mas, bpa=-6.095 degrees ! Estimated noise=0.604902 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 (-1, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376165 Jy ! Component: 100 - total flux cleaned = 0.00608061 Jy ! Component: 150 - total flux cleaned = 0.00745979 Jy ! Component: 200 - total flux cleaned = 0.00870284 Jy ! Total flux subtracted in 200 components = 0.00870284 Jy ! Clean residual min=-0.001939 max=0.001878 Jy/beam ! Clean residual mean=0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0606315 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.0606315 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=2.002 mas, bmaj=3.161 mas, bpa=5.486 degrees ! Estimated noise=0.761336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215936 Jy ! Component: 100 - total flux cleaned = 0.00308338 Jy ! Component: 150 - total flux cleaned = 0.00374033 Jy ! Component: 200 - total flux cleaned = 0.00430662 Jy ! Total flux subtracted in 200 components = 0.00430662 Jy ! Clean residual min=-0.002456 max=0.001916 Jy/beam ! Clean residual mean=0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0649382 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 = 0.000494609 Jy ! Component: 100 - total flux cleaned = 0.00085914 Jy ! Component: 150 - total flux cleaned = 0.00115037 Jy ! Component: 200 - total flux cleaned = 0.00131419 Jy ! Total flux subtracted in 200 components = 0.00131419 Jy ! Clean residual min=-0.002240 max=0.001994 Jy/beam ! Clean residual mean=0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0662524 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 93 components and 0.0662523 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8901 mas, bmaj=2.166 mas, bpa=-6.095 degrees ! Estimated noise=0.604902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.63826e-05 Jy ! Component: 100 - total flux cleaned = -0.000112954 Jy ! Component: 150 - total flux cleaned = -0.000114601 Jy ! Component: 200 - total flux cleaned = -7.54908e-05 Jy ! Total flux subtracted in 200 components = -7.54908e-05 Jy ! Clean residual min=-0.001560 max=0.001519 Jy/beam ! Clean residual mean=0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0661768 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.0661769 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=0.013767Jy sigma=0.520124 ! Fit after self-cal, rms=0.013757Jy sigma=0.519461 wmodel /d2/scr/pima/bp177b_uvs/J0829+0858_X_map.mod ! Writing 116 model components to file: /d2/scr/pima/bp177b_uvs/J0829+0858_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J0829+0858_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J0829+0858_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J0829+0858_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177b_uvs/J0829+0858_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 = -0.000193338 Jy ! Component: 100 - total flux cleaned = -0.000267104 Jy ! Component: 150 - total flux cleaned = -0.000289685 Jy ! Component: 200 - total flux cleaned = -0.000332225 Jy ! Component: 250 - total flux cleaned = -0.000331318 Jy ! Component: 300 - total flux cleaned = -0.00031195 Jy ! Component: 350 - total flux cleaned = -0.000348154 Jy ! Component: 400 - total flux cleaned = -0.000382659 Jy ! Component: 450 - total flux cleaned = -0.000399377 Jy ! Component: 500 - total flux cleaned = -0.00044781 Jy ! Component: 550 - total flux cleaned = -0.000463485 Jy ! Component: 600 - total flux cleaned = -0.000478434 Jy ! Component: 650 - total flux cleaned = -0.000550736 Jy ! Component: 700 - total flux cleaned = -0.000550632 Jy ! Component: 750 - total flux cleaned = -0.000550879 Jy ! Component: 800 - total flux cleaned = -0.000537558 Jy ! Component: 850 - total flux cleaned = -0.000498819 Jy ! Component: 900 - total flux cleaned = -0.000473962 Jy ! Component: 950 - total flux cleaned = -0.000474142 Jy ! Component: 1000 - total flux cleaned = -0.000486327 Jy ! Component: 1050 - total flux cleaned = -0.000509685 Jy ! Component: 1100 - total flux cleaned = -0.000555627 Jy ! Component: 1150 - total flux cleaned = -0.000578269 Jy ! Component: 1200 - total flux cleaned = -0.000655832 Jy ! Component: 1250 - total flux cleaned = -0.000721012 Jy ! Component: 1300 - total flux cleaned = -0.000753208 Jy ! Component: 1350 - total flux cleaned = -0.000795557 Jy ! Component: 1400 - total flux cleaned = -0.000847445 Jy ! Component: 1450 - total flux cleaned = -0.000878115 Jy ! Component: 1500 - total flux cleaned = -0.000918584 Jy ! Component: 1550 - total flux cleaned = -0.000958473 Jy ! Component: 1600 - total flux cleaned = -0.000978192 Jy ! Component: 1650 - total flux cleaned = -0.00102658 Jy ! Component: 1700 - total flux cleaned = -0.00107421 Jy ! Component: 1750 - total flux cleaned = -0.001093 Jy ! Component: 1800 - total flux cleaned = -0.00110237 Jy ! Component: 1850 - total flux cleaned = -0.00114854 Jy ! Component: 1900 - total flux cleaned = -0.0011759 Jy ! Component: 1950 - total flux cleaned = -0.0012211 Jy ! Component: 2000 - total flux cleaned = -0.00126573 Jy ! Component: 2050 - total flux cleaned = -0.00130107 Jy ! Component: 2100 - total flux cleaned = -0.00133596 Jy ! Component: 2150 - total flux cleaned = -0.00134457 Jy ! Component: 2200 - total flux cleaned = -0.00140439 Jy ! Component: 2250 - total flux cleaned = -0.00139594 Jy ! Component: 2300 - total flux cleaned = -0.00142956 Jy ! Component: 2350 - total flux cleaned = -0.00145452 Jy ! Component: 2400 - total flux cleaned = -0.00148743 Jy ! Component: 2450 - total flux cleaned = -0.00150385 Jy ! Component: 2500 - total flux cleaned = -0.00156855 Jy ! Component: 2550 - total flux cleaned = -0.00161664 Jy ! Component: 2600 - total flux cleaned = -0.00164844 Jy ! Component: 2650 - total flux cleaned = -0.00170362 Jy ! Component: 2700 - total flux cleaned = -0.00177385 Jy ! Component: 2750 - total flux cleaned = -0.00182032 Jy ! Component: 2800 - total flux cleaned = -0.001874 Jy ! Component: 2850 - total flux cleaned = -0.00191213 Jy ! Component: 2900 - total flux cleaned = -0.0019802 Jy ! Component: 2950 - total flux cleaned = -0.00202521 Jy ! Component: 3000 - total flux cleaned = -0.00207738 Jy ! Component: 3050 - total flux cleaned = -0.00210698 Jy ! Component: 3100 - total flux cleaned = -0.00216574 Jy ! Component: 3150 - total flux cleaned = -0.00220217 Jy ! Component: 3200 - total flux cleaned = -0.00225287 Jy ! Component: 3250 - total flux cleaned = -0.00228882 Jy ! Component: 3300 - total flux cleaned = -0.00232462 Jy ! Component: 3350 - total flux cleaned = -0.00238867 Jy ! Component: 3400 - total flux cleaned = -0.00243816 Jy ! Component: 3450 - total flux cleaned = -0.00249444 Jy ! Component: 3500 - total flux cleaned = -0.00253637 Jy ! Component: 3550 - total flux cleaned = -0.00258515 Jy ! Component: 3600 - total flux cleaned = -0.00263364 Jy ! Component: 3650 - total flux cleaned = -0.00270255 Jy ! Component: 3700 - total flux cleaned = -0.00272994 Jy ! Component: 3750 - total flux cleaned = -0.0027913 Jy ! Component: 3800 - total flux cleaned = -0.00282523 Jy ! Component: 3850 - total flux cleaned = -0.00290628 Jy ! Component: 3900 - total flux cleaned = -0.00293317 Jy ! Component: 3950 - total flux cleaned = -0.00298006 Jy ! Component: 4000 - total flux cleaned = -0.00304006 Jy ! Component: 4050 - total flux cleaned = -0.00309317 Jy ! Total flux subtracted in 4096 components = -0.00313285 Jy ! Clean residual min=-0.000372 max=0.000437 Jy/beam ! Clean residual mean=-0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.063044 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 366 components and 0.063044 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J0829+0858_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8901 x 2.166 at -6.095 degrees (North through East) ! Clean map min=-0.0013389 max=0.045786 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J0829+0858_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0457864 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103599 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.678796 0.678796 1.35759 2.71518 5.43037 10.8607 21.7215 43.4429 86.8859 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 441.958 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J0829+0858_X_uvs.log closed on Sat Mar 22 08:07:19 2014