! Started logfile: /d2/scr/pima/bp171a2_uvs/J0909+0121_C_uvs.log on Tue Feb 18 20:30:23 2014 obs /d2/scr/pima/bp171a2_uvs/J0909+0121_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0909+0121_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0909+0121 ! ! 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 3.928e+09 3.2e+07 1 3.2e+07 ! 02 2 3.96e+09 3.2e+07 1 3.2e+07 ! 03 3 3.992e+09 3.2e+07 1 3.2e+07 ! 04 4 4.024e+09 3.2e+07 1 3.2e+07 ! 05 5 4.216e+09 3.2e+07 1 3.2e+07 ! 06 6 4.312e+09 3.2e+07 1 3.2e+07 ! 07 7 4.344e+09 3.2e+07 1 3.2e+07 ! 08 8 4.376e+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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a2_uvs/J0909+0121_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=1.450178Jy sigma=44.660388 ! Fit after self-cal, rms=0.379249Jy sigma=10.524960 ! 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=1.265 mas, bmaj=3.361 mas, bpa=-0.9007 degrees ! Estimated noise=0.952499 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 = 0.653346 Jy ! Component: 100 - total flux cleaned = 0.861184 Jy ! Total flux subtracted in 100 components = 0.861184 Jy ! Clean residual min=-0.050387 max=0.097155 Jy/beam ! Clean residual mean=0.000069 rms=0.016767 Jy/beam ! Combined flux in latest and established models = 0.861184 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.861184 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=0.368149Jy sigma=8.558118 ! Fit after self-cal, rms=0.367927Jy sigma=8.555131 ! Inverting map ! Added new window around map position (1.8, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108528 Jy ! Component: 100 - total flux cleaned = 0.17524 Jy ! Total flux subtracted in 100 components = 0.17524 Jy ! Clean residual min=-0.049132 max=0.089387 Jy/beam ! Clean residual mean=0.000045 rms=0.012590 Jy/beam ! Combined flux in latest and established models = 1.03642 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 1.03642 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=0.303457Jy sigma=6.479408 ! Fit after self-cal, rms=0.300324Jy sigma=6.366121 ! 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=1.512 mas, bmaj=3.804 mas, bpa=-1.378 degrees ! Estimated noise=0.818604 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 = 0.081691 Jy ! Component: 100 - total flux cleaned = 0.126208 Jy ! Component: 150 - total flux cleaned = 0.15493 Jy ! Component: 200 - total flux cleaned = 0.170598 Jy ! Total flux subtracted in 200 components = 0.170598 Jy ! Clean residual min=-0.053523 max=0.061989 Jy/beam ! Clean residual mean=0.000070 rms=0.012033 Jy/beam ! Combined flux in latest and established models = 1.20702 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 58 components and 1.20702 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=0.263529Jy sigma=5.646059 ! Fit after self-cal, rms=0.261479Jy sigma=5.561756 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.512 x 3.804 at -1.378 degrees (North through East) ! Clean map min=-0.049141 max=0.86267 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! 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* PT 1.00* ! SC 1.00* ! ! ! 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! 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* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.261479Jy sigma=5.561756 ! Fit after self-cal, rms=0.261479Jy sigma=5.561756 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.512 mas, bmaj=3.804 mas, bpa=-1.378 degrees ! Estimated noise=0.818604 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 = 0.0180037 Jy ! Component: 100 - total flux cleaned = 0.0180088 Jy ! Component: 150 - total flux cleaned = 0.0185158 Jy ! Component: 200 - total flux cleaned = 0.019398 Jy ! Total flux subtracted in 200 components = 0.019398 Jy ! Clean residual min=-0.054007 max=0.056530 Jy/beam ! Clean residual mean=0.000062 rms=0.011512 Jy/beam ! Combined flux in latest and established models = 1.22642 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 81 components and 1.22642 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=0.255573Jy sigma=5.528632 ! Fit after self-cal, rms=0.254875Jy sigma=5.496220 ! 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=0.254875Jy sigma=5.496220 ! Fit after self-cal, rms=0.254875Jy sigma=5.496220 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.512 mas, bmaj=3.804 mas, bpa=-1.378 degrees ! Estimated noise=0.818604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107194 Jy ! Component: 100 - total flux cleaned = 0.0115205 Jy ! Component: 150 - total flux cleaned = 0.0108047 Jy ! Component: 200 - total flux cleaned = 0.0104758 Jy ! Total flux subtracted in 200 components = 0.0104758 Jy ! Clean residual min=-0.053998 max=0.052585 Jy/beam ! Clean residual mean=0.000057 rms=0.011327 Jy/beam ! Combined flux in latest and established models = 1.2369 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 1.2369 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=0.252306Jy sigma=5.492219 ! Fit after self-cal, rms=0.252083Jy sigma=5.479810 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 = 0.00475281 Jy ! Component: 100 - total flux cleaned = 0.00409509 Jy ! Component: 150 - total flux cleaned = 0.00379656 Jy ! Component: 200 - total flux cleaned = 0.00352453 Jy ! Total flux subtracted in 200 components = 0.00352453 Jy ! Clean residual min=-0.053169 max=0.052315 Jy/beam ! Clean residual mean=0.000056 rms=0.011236 Jy/beam ! Combined flux in latest and established models = 1.24042 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 1.24042 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=0.251076Jy sigma=5.459098 ! Fit after self-cal, rms=0.250984Jy sigma=5.452143 ! 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=0.250984Jy sigma=5.452143 ! Fit after self-cal, rms=0.250984Jy sigma=5.452143 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.512 mas, bmaj=3.804 mas, bpa=-1.378 degrees ! Estimated noise=0.818604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264414 Jy ! Component: 100 - total flux cleaned = 0.00240149 Jy ! Component: 150 - total flux cleaned = 0.00241401 Jy ! Component: 200 - total flux cleaned = 0.00218596 Jy ! Total flux subtracted in 200 components = 0.00218596 Jy ! Clean residual min=-0.052576 max=0.052639 Jy/beam ! Clean residual mean=0.000055 rms=0.011178 Jy/beam ! Combined flux in latest and established models = 1.24261 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 1.24261 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=0.250289Jy sigma=5.437381 ! Fit after self-cal, rms=0.250246Jy sigma=5.432291 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 (58.5, 65.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0488961 Jy ! Component: 100 - total flux cleaned = 0.0739996 Jy ! Component: 150 - total flux cleaned = 0.0828609 Jy ! Component: 200 - total flux cleaned = 0.0876371 Jy ! Total flux subtracted in 200 components = 0.0876371 Jy ! Clean residual min=-0.049162 max=0.049009 Jy/beam ! Clean residual mean=0.000052 rms=0.010163 Jy/beam ! Combined flux in latest and established models = 1.33024 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 134 components and 1.33024 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=0.234813Jy sigma=5.170023 ! Fit after self-cal, rms=0.232974Jy sigma=5.110850 ! Inverting map ! Added new window around map position (-36.9, 56.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036293 Jy ! Component: 100 - total flux cleaned = 0.0449438 Jy ! Component: 150 - total flux cleaned = 0.0477758 Jy ! Component: 200 - total flux cleaned = 0.0503397 Jy ! Total flux subtracted in 200 components = 0.0503397 Jy ! Clean residual min=-0.042832 max=0.042246 Jy/beam ! Clean residual mean=0.000049 rms=0.009417 Jy/beam ! Combined flux in latest and established models = 1.38058 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 164 components and 1.38058 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=0.220161Jy sigma=4.910209 ! Fit after self-cal, rms=0.219389Jy sigma=4.884186 ! 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=0.219389Jy sigma=4.884186 ! Fit after self-cal, rms=0.219389Jy sigma=4.884186 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.603 mas, bmaj=5.774 mas, bpa=2.154 degrees ! Estimated noise=1.08259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269279 Jy ! Component: 100 - total flux cleaned = 0.035544 Jy ! Component: 150 - total flux cleaned = 0.0372265 Jy ! Component: 200 - total flux cleaned = 0.0381757 Jy ! Total flux subtracted in 200 components = 0.0381757 Jy ! Clean residual min=-0.049090 max=0.052034 Jy/beam ! Clean residual mean=0.000098 rms=0.014384 Jy/beam ! Combined flux in latest and established models = 1.41876 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 184 components and 1.41876 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=0.215175Jy sigma=4.881569 ! Fit after self-cal, rms=0.214956Jy sigma=4.865499 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 = 0.011247 Jy ! Component: 100 - total flux cleaned = 0.0131189 Jy ! Component: 150 - total flux cleaned = 0.0147389 Jy ! Component: 200 - total flux cleaned = 0.0147317 Jy ! Total flux subtracted in 200 components = 0.0147317 Jy ! Clean residual min=-0.047930 max=0.048487 Jy/beam ! Clean residual mean=0.000094 rms=0.014141 Jy/beam ! Combined flux in latest and established models = 1.43349 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 204 components and 1.43349 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=0.213225Jy sigma=4.858161 ! Fit after self-cal, rms=0.213253Jy sigma=4.852620 ! 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=1.512 mas, bmaj=3.804 mas, bpa=-1.378 degrees ! Estimated noise=0.818604 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.512 x 3.804 at -1.378 degrees (North through East) ! Clean map min=-0.03939 max=0.8245 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 ! Performing amp+phase self-cal ! ! 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=0.213253Jy sigma=4.852620 ! Fit after self-cal, rms=0.213253Jy sigma=4.852620 ! Inverting map and beam ! Estimated beam: bmin=1.512 mas, bmaj=3.804 mas, bpa=-1.378 degrees ! Estimated noise=0.818604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119748 Jy ! Component: 100 - total flux cleaned = -0.00167407 Jy ! Component: 150 - total flux cleaned = -0.00166269 Jy ! Component: 200 - total flux cleaned = -0.000908197 Jy ! Total flux subtracted in 200 components = -0.000908197 Jy ! Clean residual min=-0.040648 max=0.039039 Jy/beam ! Clean residual mean=0.000040 rms=0.009050 Jy/beam ! Combined flux in latest and established models = 1.43258 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 217 components and 1.43258 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=0.210568Jy sigma=4.795339 ! Fit after self-cal, rms=0.210601Jy sigma=4.791560 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276866 Jy ! Component: 100 - total flux cleaned = 0.00347413 Jy ! Component: 150 - total flux cleaned = 0.00445795 Jy ! Component: 200 - total flux cleaned = 0.00539355 Jy ! Total flux subtracted in 200 components = 0.00539355 Jy ! Clean residual min=-0.040502 max=0.038411 Jy/beam ! Clean residual mean=0.000037 rms=0.008975 Jy/beam ! Combined flux in latest and established models = 1.43798 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 224 components and 1.43798 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=0.209029Jy sigma=4.769307 ! Fit after self-cal, rms=0.209080Jy sigma=4.767277 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.209080Jy sigma=4.767277 ! Fit after self-cal, rms=0.209080Jy sigma=4.767277 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=1.265 mas, bmaj=3.361 mas, bpa=-0.9007 degrees ! Estimated noise=0.952499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.648917 Jy ! Component: 100 - total flux cleaned = 0.876357 Jy ! Component: 150 - total flux cleaned = 1.0004 Jy ! Component: 200 - total flux cleaned = 1.07902 Jy ! Total flux subtracted in 200 components = 1.07902 Jy ! Clean residual min=-0.044318 max=0.068888 Jy/beam ! Clean residual mean=0.000041 rms=0.011583 Jy/beam ! Combined flux in latest and established models = 1.07903 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.07903 Jy ! Inverting map and beam ! Estimated beam: bmin=1.512 mas, bmaj=3.804 mas, bpa=-1.378 degrees ! Estimated noise=0.818604 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 (-13.8, 30.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0941584 Jy ! Component: 100 - total flux cleaned = 0.156811 Jy ! Component: 150 - total flux cleaned = 0.203978 Jy ! Component: 200 - total flux cleaned = 0.240717 Jy ! Total flux subtracted in 200 components = 0.240717 Jy ! Clean residual min=-0.037477 max=0.050637 Jy/beam ! Clean residual mean=0.000059 rms=0.010216 Jy/beam ! Combined flux in latest and established models = 1.31974 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 60 components and 1.31974 Jy ! Inverting map ! Added new window around map position (-30.6, -43.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0433397 Jy ! Component: 100 - total flux cleaned = 0.0641003 Jy ! Component: 150 - total flux cleaned = 0.0743789 Jy ! Component: 200 - total flux cleaned = 0.0829019 Jy ! Total flux subtracted in 200 components = 0.0829019 Jy ! Clean residual min=-0.035757 max=0.038213 Jy/beam ! Clean residual mean=0.000041 rms=0.008946 Jy/beam ! Combined flux in latest and established models = 1.40264 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 91 components and 1.40264 Jy ! Inverting map ! Added new window around map position (-6, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316913 Jy ! Component: 100 - total flux cleaned = 0.0458318 Jy ! Component: 150 - total flux cleaned = 0.0540596 Jy ! Component: 200 - total flux cleaned = 0.0610209 Jy ! Total flux subtracted in 200 components = 0.0610209 Jy ! Clean residual min=-0.030074 max=0.031443 Jy/beam ! Clean residual mean=0.000027 rms=0.008020 Jy/beam ! Combined flux in latest and established models = 1.46366 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 117 components and 1.46366 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=3.603 mas, bmaj=5.774 mas, bpa=2.154 degrees ! Estimated noise=1.08259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279366 Jy ! Component: 100 - total flux cleaned = 0.0495148 Jy ! Component: 150 - total flux cleaned = 0.064757 Jy ! Component: 200 - total flux cleaned = 0.0738359 Jy ! Total flux subtracted in 200 components = 0.0738359 Jy ! Clean residual min=-0.037670 max=0.039498 Jy/beam ! Clean residual mean=0.000031 rms=0.011776 Jy/beam ! Combined flux in latest and established models = 1.5375 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 = 0.00718937 Jy ! Component: 100 - total flux cleaned = 0.0111139 Jy ! Component: 150 - total flux cleaned = 0.0153684 Jy ! Component: 200 - total flux cleaned = 0.019396 Jy ! Total flux subtracted in 200 components = 0.019396 Jy ! Clean residual min=-0.036540 max=0.039452 Jy/beam ! Clean residual mean=0.000024 rms=0.011518 Jy/beam ! Combined flux in latest and established models = 1.5569 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 168 components and 1.5569 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.512 mas, bmaj=3.804 mas, bpa=-1.378 degrees ! Estimated noise=0.818604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0133225 Jy ! Component: 100 - total flux cleaned = -0.0158774 Jy ! Component: 150 - total flux cleaned = -0.0164749 Jy ! Component: 200 - total flux cleaned = -0.0150113 Jy ! Total flux subtracted in 200 components = -0.0150113 Jy ! Clean residual min=-0.027603 max=0.030893 Jy/beam ! Clean residual mean=0.000012 rms=0.007366 Jy/beam ! Combined flux in latest and established models = 1.54189 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 187 components and 1.54189 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=0.188124Jy sigma=4.273395 ! Fit after self-cal, rms=0.185359Jy sigma=4.183401 wmodel /d2/scr/pima/bp171a2_uvs/J0909+0121_C_map.mod ! Writing 187 model components to file: /d2/scr/pima/bp171a2_uvs/J0909+0121_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0909+0121_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0909+0121_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0909+0121_C_map.win ! wwins: Wrote 7 windows to /d2/scr/pima/bp171a2_uvs/J0909+0121_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 = 0.00812677 Jy ! Component: 100 - total flux cleaned = 0.0161208 Jy ! Component: 150 - total flux cleaned = 0.0219506 Jy ! Component: 200 - total flux cleaned = 0.0275427 Jy ! Component: 250 - total flux cleaned = 0.0316976 Jy ! Component: 300 - total flux cleaned = 0.0357234 Jy ! Component: 350 - total flux cleaned = 0.0384588 Jy ! Component: 400 - total flux cleaned = 0.0411301 Jy ! Component: 450 - total flux cleaned = 0.0433603 Jy ! Component: 500 - total flux cleaned = 0.0462619 Jy ! Component: 550 - total flux cleaned = 0.0490977 Jy ! Component: 600 - total flux cleaned = 0.0511784 Jy ! Component: 650 - total flux cleaned = 0.0535433 Jy ! Component: 700 - total flux cleaned = 0.0551924 Jy ! Component: 750 - total flux cleaned = 0.0564831 Jy ! Component: 800 - total flux cleaned = 0.0580649 Jy ! Component: 850 - total flux cleaned = 0.059608 Jy ! Component: 900 - total flux cleaned = 0.0614222 Jy ! Component: 950 - total flux cleaned = 0.0623118 Jy ! Component: 1000 - total flux cleaned = 0.0640558 Jy ! Component: 1050 - total flux cleaned = 0.0654784 Jy ! Component: 1100 - total flux cleaned = 0.0665967 Jy ! Component: 1150 - total flux cleaned = 0.0682576 Jy ! Component: 1200 - total flux cleaned = 0.0696186 Jy ! Component: 1250 - total flux cleaned = 0.0714874 Jy ! Component: 1300 - total flux cleaned = 0.0730649 Jy ! Component: 1350 - total flux cleaned = 0.0743589 Jy ! Component: 1400 - total flux cleaned = 0.0761425 Jy ! Component: 1450 - total flux cleaned = 0.0773941 Jy ! Component: 1500 - total flux cleaned = 0.0781392 Jy ! Component: 1550 - total flux cleaned = 0.0793669 Jy ! Component: 1600 - total flux cleaned = 0.0808193 Jy ! Component: 1650 - total flux cleaned = 0.0815338 Jy ! Component: 1700 - total flux cleaned = 0.0829439 Jy ! Component: 1750 - total flux cleaned = 0.0838711 Jy ! Component: 1800 - total flux cleaned = 0.0850203 Jy ! Component: 1850 - total flux cleaned = 0.0857024 Jy ! Component: 1900 - total flux cleaned = 0.0870489 Jy ! Component: 1950 - total flux cleaned = 0.0881577 Jy ! Component: 2000 - total flux cleaned = 0.0888177 Jy ! Component: 2050 - total flux cleaned = 0.0899007 Jy ! Component: 2100 - total flux cleaned = 0.0909711 Jy ! Component: 2150 - total flux cleaned = 0.0920311 Jy ! Component: 2200 - total flux cleaned = 0.0928723 Jy ! Component: 2250 - total flux cleaned = 0.0941171 Jy ! Component: 2300 - total flux cleaned = 0.0947331 Jy ! Component: 2350 - total flux cleaned = 0.0959532 Jy ! Component: 2400 - total flux cleaned = 0.0971561 Jy ! Component: 2450 - total flux cleaned = 0.0981513 Jy ! Component: 2500 - total flux cleaned = 0.099136 Jy ! Component: 2550 - total flux cleaned = 0.0999169 Jy ! Component: 2600 - total flux cleaned = 0.100884 Jy ! Component: 2650 - total flux cleaned = 0.102033 Jy ! Component: 2700 - total flux cleaned = 0.103169 Jy ! Component: 2750 - total flux cleaned = 0.104295 Jy ! Component: 2800 - total flux cleaned = 0.105038 Jy ! Component: 2850 - total flux cleaned = 0.106327 Jy ! Component: 2900 - total flux cleaned = 0.107241 Jy ! Component: 2950 - total flux cleaned = 0.108328 Jy ! Component: 3000 - total flux cleaned = 0.109943 Jy ! Component: 3050 - total flux cleaned = 0.111008 Jy ! Component: 3100 - total flux cleaned = 0.111362 Jy ! Component: 3150 - total flux cleaned = 0.112761 Jy ! Component: 3200 - total flux cleaned = 0.114149 Jy ! Component: 3250 - total flux cleaned = 0.115354 Jy ! Component: 3300 - total flux cleaned = 0.116036 Jy ! Component: 3350 - total flux cleaned = 0.117559 Jy ! Component: 3400 - total flux cleaned = 0.118567 Jy ! Component: 3450 - total flux cleaned = 0.119732 Jy ! Component: 3500 - total flux cleaned = 0.120557 Jy ! Component: 3550 - total flux cleaned = 0.121541 Jy ! Component: 3600 - total flux cleaned = 0.122518 Jy ! Component: 3650 - total flux cleaned = 0.123165 Jy ! Component: 3700 - total flux cleaned = 0.124289 Jy ! Component: 3750 - total flux cleaned = 0.125882 Jy ! Component: 3800 - total flux cleaned = 0.126673 Jy ! Component: 3850 - total flux cleaned = 0.127619 Jy ! Component: 3900 - total flux cleaned = 0.12887 Jy ! Component: 3950 - total flux cleaned = 0.13027 Jy ! Component: 4000 - total flux cleaned = 0.131199 Jy ! Component: 4050 - total flux cleaned = 0.132583 Jy ! Total flux subtracted in 4096 components = 0.133808 Jy ! Clean residual min=-0.008039 max=0.009385 Jy/beam ! Clean residual mean=0.000011 rms=0.002748 Jy/beam ! Combined flux in latest and established models = 1.67569 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 494 components and 1.67569 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0909+0121_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.512 x 3.804 at -1.378 degrees (North through East) ! Clean map min=-0.018777 max=0.79531 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0909+0121_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.795308 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00272395 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02751 1.02751 2.05501 4.11002 8.22004 16.4401 32.8802 65.7603 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0081 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.795 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 291.969 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0909+0121_C_uvs.log closed on Tue Feb 18 20:30:29 2014