! Started logfile: /d2/scr/pima/bp177c_uvs/J1521+1654_X_uvs.log on Sat Mar 22 21:18:25 2014 obs /d2/scr/pima/bp177c_uvs/J1521+1654_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1521+1654_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J1521+1654 ! ! 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 1088 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177c_uvs/J1521+1654_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006530Jy sigma=36.671291 ! Fit after self-cal, rms=0.913615Jy sigma=33.308782 ! 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=0.84 mas, bmaj=2.038 mas, bpa=8.739 degrees ! Estimated noise=0.866839 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 = 0.0620253 Jy ! Component: 100 - total flux cleaned = 0.0803959 Jy ! Total flux subtracted in 100 components = 0.0803959 Jy ! Clean residual min=-0.004901 max=0.008430 Jy/beam ! Clean residual mean=-0.000025 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.0803959 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0803959 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=0.029831Jy sigma=0.979125 ! Fit after self-cal, rms=0.029745Jy sigma=0.976968 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00964144 Jy ! Component: 100 - total flux cleaned = 0.0150077 Jy ! Total flux subtracted in 100 components = 0.0150077 Jy ! Clean residual min=-0.004111 max=0.004640 Jy/beam ! Clean residual mean=-0.000018 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.0954036 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0954036 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=0.024457Jy sigma=0.776869 ! Fit after self-cal, rms=0.024417Jy sigma=0.774950 ! 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=0.9805 mas, bmaj=2.177 mas, bpa=10.48 degrees ! Estimated noise=0.604433 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 = 0.00629787 Jy ! Component: 100 - total flux cleaned = 0.00967058 Jy ! Component: 150 - total flux cleaned = 0.0119723 Jy ! Component: 200 - total flux cleaned = 0.0135841 Jy ! Total flux subtracted in 200 components = 0.0135841 Jy ! Clean residual min=-0.004354 max=0.005353 Jy/beam ! Clean residual mean=-0.000024 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.108988 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.108988 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=0.022471Jy sigma=0.713453 ! Fit after self-cal, rms=0.022459Jy sigma=0.712901 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9805 x 2.177 at 10.48 degrees (North through East) ! Clean map min=-0.0043115 max=0.08487 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 1.06 FD 0.94 HN 1.14 LA 0.90 ! MK 0.98 NL 1.02 OV 1.02 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.18 LA 0.94 ! MK 1.03 NL 1.01 OV 1.06 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.16 LA 0.91 ! MK 0.96 NL 0.97 OV 1.04 PT 0.85 ! SC 0.94 ! ! ! Correcting IF 6. ! 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 7. ! 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 8. ! 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* ! ! ! Fit before self-cal, rms=0.022459Jy sigma=0.712901 ! Fit after self-cal, rms=0.021504Jy sigma=0.679000 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9835 mas, bmaj=2.183 mas, bpa=10.79 degrees ! Estimated noise=0.598159 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 (6.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407739 Jy ! Component: 100 - total flux cleaned = 0.00608183 Jy ! Component: 150 - total flux cleaned = 0.00700553 Jy ! Component: 200 - total flux cleaned = 0.0073825 Jy ! Total flux subtracted in 200 components = 0.0073825 Jy ! Clean residual min=-0.002854 max=0.002601 Jy/beam ! Clean residual mean=-0.000013 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.11637 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 51 components and 0.11637 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=0.020695Jy sigma=0.647235 ! Fit after self-cal, rms=0.020624Jy sigma=0.644684 ! 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=0.020624Jy sigma=0.644684 ! Fit after self-cal, rms=0.020189Jy sigma=0.634306 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9813 mas, bmaj=2.184 mas, bpa=10.84 degrees ! Estimated noise=0.596427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000781039 Jy ! Component: 100 - total flux cleaned = 0.00105826 Jy ! Component: 150 - total flux cleaned = 0.00117233 Jy ! Component: 200 - total flux cleaned = 0.00124934 Jy ! Total flux subtracted in 200 components = 0.00124934 Jy ! Clean residual min=-0.002215 max=0.002351 Jy/beam ! Clean residual mean=-0.000011 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.11762 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.11762 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=0.020090Jy sigma=0.629705 ! Fit after self-cal, rms=0.020082Jy sigma=0.629440 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 = 0.000279278 Jy ! Component: 100 - total flux cleaned = 0.000366499 Jy ! Component: 150 - total flux cleaned = 0.000462154 Jy ! Component: 200 - total flux cleaned = 0.000565789 Jy ! Total flux subtracted in 200 components = 0.000565789 Jy ! Clean residual min=-0.002205 max=0.002352 Jy/beam ! Clean residual mean=-0.000011 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.118185 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.118185 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=0.020047Jy sigma=0.627741 ! Fit after self-cal, rms=0.020046Jy sigma=0.627621 ! 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=0.020046Jy sigma=0.627621 ! Fit after self-cal, rms=0.019959Jy sigma=0.627117 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.981 mas, bmaj=2.184 mas, bpa=10.86 degrees ! Estimated noise=0.594808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145921 Jy ! Component: 100 - total flux cleaned = 0.000281576 Jy ! Component: 150 - total flux cleaned = 0.00036809 Jy ! Component: 200 - total flux cleaned = 0.000429948 Jy ! Total flux subtracted in 200 components = 0.000429948 Jy ! Clean residual min=-0.002221 max=0.002338 Jy/beam ! Clean residual mean=-0.000011 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.118615 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.118615 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=0.019935Jy sigma=0.625614 ! Fit after self-cal, rms=0.019935Jy sigma=0.625527 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 = 0.000101808 Jy ! Component: 100 - total flux cleaned = 0.000160884 Jy ! Component: 150 - total flux cleaned = 0.000215291 Jy ! Component: 200 - total flux cleaned = 0.000265705 Jy ! Total flux subtracted in 200 components = 0.000265705 Jy ! Clean residual min=-0.002227 max=0.002331 Jy/beam ! Clean residual mean=-0.000011 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.118881 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 0.118881 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=0.019917Jy sigma=0.624794 ! Fit after self-cal, rms=0.019917Jy sigma=0.624738 ! 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=0.019917Jy sigma=0.624738 ! Fit after self-cal, rms=0.019872Jy sigma=0.624601 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.945 mas, bmaj=2.874 mas, bpa=0.8256 degrees ! Estimated noise=0.741819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107189 Jy ! Component: 100 - total flux cleaned = 0.00126264 Jy ! Component: 150 - total flux cleaned = 0.00139339 Jy ! Component: 200 - total flux cleaned = 0.00141001 Jy ! Total flux subtracted in 200 components = 0.00141001 Jy ! Clean residual min=-0.003357 max=0.003268 Jy/beam ! Clean residual mean=-0.000022 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.120291 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.120291 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=0.019867Jy sigma=0.625770 ! Fit after self-cal, rms=0.019849Jy sigma=0.625189 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 = 0.000201515 Jy ! Component: 100 - total flux cleaned = 0.000201767 Jy ! Component: 150 - total flux cleaned = 0.000218324 Jy ! Component: 200 - total flux cleaned = 0.000248408 Jy ! Total flux subtracted in 200 components = 0.000248408 Jy ! Clean residual min=-0.003290 max=0.003265 Jy/beam ! Clean residual mean=-0.000022 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.120539 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 0.120539 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=0.019860Jy sigma=0.625268 ! Fit after self-cal, rms=0.019852Jy sigma=0.625024 ! 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=0.9807 mas, bmaj=2.183 mas, bpa=10.89 degrees ! Estimated noise=0.593896 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9807 x 2.183 at 10.89 degrees (North through East) ! Clean map min=-0.0022186 max=0.082176 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=0.8384 mas, bmaj=2.035 mas, bpa=9.312 degrees ! Estimated noise=0.856017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.061187 Jy ! Component: 100 - total flux cleaned = 0.0799181 Jy ! Component: 150 - total flux cleaned = 0.0895246 Jy ! Component: 200 - total flux cleaned = 0.0951783 Jy ! Total flux subtracted in 200 components = 0.0951783 Jy ! Clean residual min=-0.002911 max=0.003811 Jy/beam ! Clean residual mean=-0.000016 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.0951783 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0951783 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9807 mas, bmaj=2.183 mas, bpa=10.89 degrees ! Estimated noise=0.593896 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 (0.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0066598 Jy ! Component: 100 - total flux cleaned = 0.0107352 Jy ! Component: 150 - total flux cleaned = 0.0136209 Jy ! Component: 200 - total flux cleaned = 0.0158617 Jy ! Total flux subtracted in 200 components = 0.0158617 Jy ! Clean residual min=-0.002299 max=0.002661 Jy/beam ! Clean residual mean=-0.000016 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.11104 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 54 components and 0.11104 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.945 mas, bmaj=2.874 mas, bpa=0.8256 degrees ! Estimated noise=0.741819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331936 Jy ! Component: 100 - total flux cleaned = 0.00554314 Jy ! Component: 150 - total flux cleaned = 0.00720382 Jy ! Component: 200 - total flux cleaned = 0.00810501 Jy ! Total flux subtracted in 200 components = 0.00810501 Jy ! Clean residual min=-0.003058 max=0.003282 Jy/beam ! Clean residual mean=-0.000022 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.119145 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 = 0.000698968 Jy ! Component: 100 - total flux cleaned = 0.00125131 Jy ! Component: 150 - total flux cleaned = 0.0016944 Jy ! Component: 200 - total flux cleaned = 0.00199822 Jy ! Total flux subtracted in 200 components = 0.00199822 Jy ! Clean residual min=-0.002800 max=0.003282 Jy/beam ! Clean residual mean=-0.000019 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.121143 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 121 components and 0.121143 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9807 mas, bmaj=2.183 mas, bpa=10.89 degrees ! Estimated noise=0.593896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115592 Jy ! Component: 100 - total flux cleaned = 7.73358e-05 Jy ! Component: 150 - total flux cleaned = 0.000196159 Jy ! Component: 200 - total flux cleaned = 0.000239093 Jy ! Total flux subtracted in 200 components = 0.000239093 Jy ! Clean residual min=-0.001775 max=0.002482 Jy/beam ! Clean residual mean=-0.000008 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.121382 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 141 components and 0.121382 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=0.019615Jy sigma=0.613895 ! Fit after self-cal, rms=0.019563Jy sigma=0.611705 wmodel /d2/scr/pima/bp177c_uvs/J1521+1654_X_map.mod ! Writing 141 model components to file: /d2/scr/pima/bp177c_uvs/J1521+1654_X_map.mod wobs /d2/scr/pima/bp177c_uvs/J1521+1654_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1521+1654_X_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1521+1654_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177c_uvs/J1521+1654_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 = 0.000947679 Jy ! Component: 100 - total flux cleaned = 0.00136194 Jy ! Component: 150 - total flux cleaned = 0.00142057 Jy ! Component: 200 - total flux cleaned = 0.00147594 Jy ! Component: 250 - total flux cleaned = 0.00145018 Jy ! Component: 300 - total flux cleaned = 0.00142389 Jy ! Component: 350 - total flux cleaned = 0.00135261 Jy ! Component: 400 - total flux cleaned = 0.00128405 Jy ! Component: 450 - total flux cleaned = 0.00113072 Jy ! Component: 500 - total flux cleaned = 0.00102536 Jy ! Component: 550 - total flux cleaned = 0.000903369 Jy ! Component: 600 - total flux cleaned = 0.000804692 Jy ! Component: 650 - total flux cleaned = 0.000631817 Jy ! Component: 700 - total flux cleaned = 0.000482869 Jy ! Component: 750 - total flux cleaned = 0.000338334 Jy ! Component: 800 - total flux cleaned = 0.000249979 Jy ! Component: 850 - total flux cleaned = 0.000146837 Jy ! Component: 900 - total flux cleaned = 0.000130406 Jy ! Component: 950 - total flux cleaned = -4.76895e-07 Jy ! Component: 1000 - total flux cleaned = -4.88215e-05 Jy ! Component: 1050 - total flux cleaned = -9.61789e-05 Jy ! Component: 1100 - total flux cleaned = -0.000203412 Jy ! Component: 1150 - total flux cleaned = -0.000263012 Jy ! Component: 1200 - total flux cleaned = -0.000336463 Jy ! Component: 1250 - total flux cleaned = -0.000394009 Jy ! Component: 1300 - total flux cleaned = -0.000450641 Jy ! Component: 1350 - total flux cleaned = -0.000533872 Jy ! Component: 1400 - total flux cleaned = -0.000629183 Jy ! Component: 1450 - total flux cleaned = -0.000695648 Jy ! Component: 1500 - total flux cleaned = -0.000721862 Jy ! Component: 1550 - total flux cleaned = -0.000786616 Jy ! Component: 1600 - total flux cleaned = -0.000888316 Jy ! Component: 1650 - total flux cleaned = -0.000900845 Jy ! Component: 1700 - total flux cleaned = -0.000950105 Jy ! Component: 1750 - total flux cleaned = -0.00105951 Jy ! Component: 1800 - total flux cleaned = -0.00113135 Jy ! Component: 1850 - total flux cleaned = -0.00120203 Jy ! Component: 1900 - total flux cleaned = -0.00124861 Jy ! Component: 1950 - total flux cleaned = -0.00136338 Jy ! Component: 2000 - total flux cleaned = -0.00141976 Jy ! Component: 2050 - total flux cleaned = -0.0014756 Jy ! Component: 2100 - total flux cleaned = -0.00154168 Jy ! Component: 2150 - total flux cleaned = -0.00161759 Jy ! Component: 2200 - total flux cleaned = -0.00166055 Jy ! Component: 2250 - total flux cleaned = -0.00173457 Jy ! Component: 2300 - total flux cleaned = -0.00175547 Jy ! Component: 2350 - total flux cleaned = -0.00182781 Jy ! Component: 2400 - total flux cleaned = -0.00186826 Jy ! Component: 2450 - total flux cleaned = -0.00189847 Jy ! Component: 2500 - total flux cleaned = -0.00195799 Jy ! Component: 2550 - total flux cleaned = -0.00198745 Jy ! Component: 2600 - total flux cleaned = -0.00202629 Jy ! Component: 2650 - total flux cleaned = -0.0020456 Jy ! Component: 2700 - total flux cleaned = -0.00208362 Jy ! Component: 2750 - total flux cleaned = -0.00211184 Jy ! Component: 2800 - total flux cleaned = -0.00213062 Jy ! Component: 2850 - total flux cleaned = -0.00215841 Jy ! Component: 2900 - total flux cleaned = -0.0022134 Jy ! Component: 2950 - total flux cleaned = -0.00223146 Jy ! Component: 3000 - total flux cleaned = -0.00223154 Jy ! Component: 3050 - total flux cleaned = -0.00225835 Jy ! Component: 3100 - total flux cleaned = -0.00230255 Jy ! Component: 3150 - total flux cleaned = -0.00231121 Jy ! Component: 3200 - total flux cleaned = -0.00232845 Jy ! Component: 3250 - total flux cleaned = -0.00233698 Jy ! Component: 3300 - total flux cleaned = -0.0023285 Jy ! Component: 3350 - total flux cleaned = -0.00233695 Jy ! Component: 3400 - total flux cleaned = -0.00234532 Jy ! Component: 3450 - total flux cleaned = -0.00235363 Jy ! Component: 3500 - total flux cleaned = -0.00233703 Jy ! Component: 3550 - total flux cleaned = -0.00232881 Jy ! Component: 3600 - total flux cleaned = -0.00234516 Jy ! Component: 3650 - total flux cleaned = -0.00235329 Jy ! Component: 3700 - total flux cleaned = -0.00233714 Jy ! Component: 3750 - total flux cleaned = -0.00233705 Jy ! Component: 3800 - total flux cleaned = -0.00232911 Jy ! Component: 3850 - total flux cleaned = -0.00232906 Jy ! Component: 3900 - total flux cleaned = -0.00231321 Jy ! Component: 3950 - total flux cleaned = -0.00226603 Jy ! Component: 4000 - total flux cleaned = -0.00227386 Jy ! Component: 4050 - total flux cleaned = -0.00224262 Jy ! Total flux subtracted in 4096 components = -0.00220378 Jy ! Clean residual min=-0.000551 max=0.000424 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.119179 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 417 components and 0.119179 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1521+1654_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9807 x 2.183 at 10.89 degrees (North through East) ! Clean map min=-0.00086086 max=0.083078 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1521+1654_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0830779 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121989 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.440509 0.440509 0.881018 1.76204 3.52407 7.04814 14.0963 28.1926 56.3852 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 681.03 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1521+1654_X_uvs.log closed on Sat Mar 22 21:18:30 2014