! Started logfile: /d2/scr/pima/bp177b_uvs/J0950+1343_X_uvs.log on Sat Mar 22 08:07:38 2014 obs /d2/scr/pima/bp177b_uvs/J0950+1343_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J0950+1343_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0950+1343 ! ! 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/J0950+1343_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=1.003194Jy sigma=40.792843 ! Fit after self-cal, rms=0.947974Jy sigma=38.605336 ! 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=0.7093 mas, bmaj=2.012 mas, bpa=-2.9 degrees ! Estimated noise=0.762267 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 = 0.0364535 Jy ! Component: 100 - total flux cleaned = 0.0487959 Jy ! Total flux subtracted in 100 components = 0.0487959 Jy ! Clean residual min=-0.004052 max=0.005850 Jy/beam ! Clean residual mean=-0.000003 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.0487959 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0487959 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=0.021756Jy sigma=0.842423 ! Fit after self-cal, rms=0.021693Jy sigma=0.839781 ! 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=0.8285 mas, bmaj=2.144 mas, bpa=-1.338 degrees ! Estimated noise=0.601466 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 = 0.00973561 Jy ! Component: 100 - total flux cleaned = 0.0150938 Jy ! Component: 150 - total flux cleaned = 0.0186982 Jy ! Component: 200 - total flux cleaned = 0.0212192 Jy ! Total flux subtracted in 200 components = 0.0212192 Jy ! Clean residual min=-0.002744 max=0.004083 Jy/beam ! Clean residual mean=-0.000002 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.0700151 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 40 components and 0.0700151 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=0.016475Jy sigma=0.626578 ! Fit after self-cal, rms=0.016465Jy sigma=0.626056 ! Inverting map ! Added new window around map position (1.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325525 Jy ! Component: 100 - total flux cleaned = 0.00474253 Jy ! Component: 150 - total flux cleaned = 0.00572775 Jy ! Component: 200 - total flux cleaned = 0.00625972 Jy ! Total flux subtracted in 200 components = 0.00625972 Jy ! Clean residual min=-0.002163 max=0.002473 Jy/beam ! Clean residual mean=-0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0762748 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.0762748 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=0.015795Jy sigma=0.597403 ! Fit after self-cal, rms=0.015733Jy sigma=0.594923 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8285 x 2.144 at -1.338 degrees (North through East) ! Clean map min=-0.0020252 max=0.049943 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 1.05 FD 0.98 HN 0.93 LA 0.97 ! MK 1.01 NL 1.03 OV 0.92 PT 0.86 ! SC 0.94 ! ! ! 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 1.00 FD 1.09 HN 1.12 LA 1.02 ! MK 1.00 NL 1.02 OV 0.89 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.98 LA 0.94 ! MK 0.96 NL 1.06 OV 1.00 PT 0.98 ! SC 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.09 LA 1.11 ! MK 1.02 NL 0.97 OV 1.06 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.20 LA 0.92 ! MK 1.03 NL 1.01 OV 1.01 PT 1.01 ! 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=0.015733Jy sigma=0.594923 ! Fit after self-cal, rms=0.015341Jy sigma=0.573222 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8268 mas, bmaj=2.144 mas, bpa=-1.013 degrees ! Estimated noise=0.603019 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 (-3, -31.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203554 Jy ! Component: 100 - total flux cleaned = 0.00270681 Jy ! Component: 150 - total flux cleaned = 0.00302943 Jy ! Component: 200 - total flux cleaned = 0.00330513 Jy ! Total flux subtracted in 200 components = 0.00330513 Jy ! Clean residual min=-0.001621 max=0.001755 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.07958 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.07958 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=0.015037Jy sigma=0.560525 ! Fit after self-cal, rms=0.015026Jy sigma=0.559725 ! 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=0.015026Jy sigma=0.559725 ! Fit after self-cal, rms=0.014948Jy sigma=0.549290 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8272 mas, bmaj=2.148 mas, bpa=-1.013 degrees ! Estimated noise=0.610601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000933505 Jy ! Component: 100 - total flux cleaned = 0.00136437 Jy ! Component: 150 - total flux cleaned = 0.00143125 Jy ! Component: 200 - total flux cleaned = 0.00141086 Jy ! Total flux subtracted in 200 components = 0.00141086 Jy ! Clean residual min=-0.001615 max=0.001649 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0809908 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.0809908 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=0.014855Jy sigma=0.546091 ! Fit after self-cal, rms=0.014854Jy sigma=0.546012 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 (40.6, 36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125776 Jy ! Component: 100 - total flux cleaned = 0.00161595 Jy ! Component: 150 - total flux cleaned = 0.00183302 Jy ! Component: 200 - total flux cleaned = 0.00191902 Jy ! Total flux subtracted in 200 components = 0.00191902 Jy ! Clean residual min=-0.001500 max=0.001247 Jy/beam ! Clean residual mean=-0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0829099 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.0829099 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=0.014691Jy sigma=0.539534 ! Fit after self-cal, rms=0.014685Jy sigma=0.539315 ! 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=0.014685Jy sigma=0.539315 ! Fit after self-cal, rms=0.014335Jy sigma=0.527713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8237 mas, bmaj=2.146 mas, bpa=-1.006 degrees ! Estimated noise=0.609017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.82501e-06 Jy ! Component: 100 - total flux cleaned = 3.34253e-05 Jy ! Component: 150 - total flux cleaned = 7.19894e-05 Jy ! Component: 200 - total flux cleaned = 5.33866e-05 Jy ! Total flux subtracted in 200 components = 5.33866e-05 Jy ! Clean residual min=-0.001473 max=0.001161 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0829633 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 134 components and 0.0829633 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=0.014277Jy sigma=0.525447 ! Fit after self-cal, rms=0.014275Jy sigma=0.525352 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 = -7.61027e-05 Jy ! Component: 100 - total flux cleaned = -7.64936e-05 Jy ! Component: 150 - total flux cleaned = -7.60773e-05 Jy ! Component: 200 - total flux cleaned = -7.60117e-05 Jy ! Total flux subtracted in 200 components = -7.60117e-05 Jy ! Clean residual min=-0.001375 max=0.001164 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0828873 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 138 components and 0.0828873 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=0.014243Jy sigma=0.524068 ! Fit after self-cal, rms=0.014243Jy sigma=0.524039 ! 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=0.014243Jy sigma=0.524039 ! Fit after self-cal, rms=0.014204Jy sigma=0.523760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.909 mas, bmaj=3.011 mas, bpa=2.755 degrees ! Estimated noise=0.8157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131023 Jy ! Component: 100 - total flux cleaned = -1.43448e-06 Jy ! Component: 150 - total flux cleaned = -5.06538e-05 Jy ! Component: 200 - total flux cleaned = -7.90944e-05 Jy ! Total flux subtracted in 200 components = -7.90944e-05 Jy ! Clean residual min=-0.001591 max=0.001230 Jy/beam ! Clean residual mean=-0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0828082 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 157 components and 0.0828082 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=0.014186Jy sigma=0.523058 ! Fit after self-cal, rms=0.014184Jy sigma=0.522956 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 = -9.89594e-05 Jy ! Component: 100 - total flux cleaned = -0.000124104 Jy ! Component: 150 - total flux cleaned = -0.000123473 Jy ! Component: 200 - total flux cleaned = -0.000113489 Jy ! Total flux subtracted in 200 components = -0.000113489 Jy ! Clean residual min=-0.001546 max=0.001238 Jy/beam ! Clean residual mean=-0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0826947 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 165 components and 0.0826947 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=0.014182Jy sigma=0.522908 ! Fit after self-cal, rms=0.014181Jy sigma=0.522859 ! 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=0.8208 mas, bmaj=2.144 mas, bpa=-1.02 degrees ! Estimated noise=0.608509 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8208 x 2.144 at -1.02 degrees (North through East) ! Clean map min=-0.0011486 max=0.051077 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=0.7016 mas, bmaj=2.005 mas, bpa=-2.451 degrees ! Estimated noise=0.769242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0369309 Jy ! Component: 100 - total flux cleaned = 0.0498416 Jy ! Component: 150 - total flux cleaned = 0.0573101 Jy ! Component: 200 - total flux cleaned = 0.0623408 Jy ! Total flux subtracted in 200 components = 0.0623408 Jy ! Clean residual min=-0.002786 max=0.003143 Jy/beam ! Clean residual mean=-0.000002 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0623408 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0623408 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8208 mas, bmaj=2.144 mas, bpa=-1.02 degrees ! Estimated noise=0.608509 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00516686 Jy ! Component: 100 - total flux cleaned = 0.00853574 Jy ! Component: 150 - total flux cleaned = 0.0109833 Jy ! Component: 200 - total flux cleaned = 0.01288 Jy ! Total flux subtracted in 200 components = 0.01288 Jy ! Clean residual min=-0.001630 max=0.001716 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0752207 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 57 components and 0.0752207 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=1.909 mas, bmaj=3.011 mas, bpa=2.755 degrees ! Estimated noise=0.8157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249632 Jy ! Component: 100 - total flux cleaned = 0.00394146 Jy ! Component: 150 - total flux cleaned = 0.00465482 Jy ! Component: 200 - total flux cleaned = 0.00520934 Jy ! Total flux subtracted in 200 components = 0.00520934 Jy ! Clean residual min=-0.001735 max=0.001427 Jy/beam ! Clean residual mean=-0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0804301 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 = 0.000268824 Jy ! Component: 100 - total flux cleaned = 0.00049452 Jy ! Component: 150 - total flux cleaned = 0.000666001 Jy ! Component: 200 - total flux cleaned = 0.000797667 Jy ! Total flux subtracted in 200 components = 0.000797667 Jy ! Clean residual min=-0.001644 max=0.001388 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0812277 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 110 components and 0.0812278 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8208 mas, bmaj=2.144 mas, bpa=-1.02 degrees ! Estimated noise=0.608509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125339 Jy ! Component: 100 - total flux cleaned = 0.000184498 Jy ! Component: 150 - total flux cleaned = 0.000129996 Jy ! Component: 200 - total flux cleaned = 8.29343e-05 Jy ! Total flux subtracted in 200 components = 8.29343e-05 Jy ! Clean residual min=-0.001367 max=0.001218 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0813107 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 131 components and 0.0813107 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=0.014289Jy sigma=0.528439 ! Fit after self-cal, rms=0.014280Jy sigma=0.527966 wmodel /d2/scr/pima/bp177b_uvs/J0950+1343_X_map.mod ! Writing 131 model components to file: /d2/scr/pima/bp177b_uvs/J0950+1343_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J0950+1343_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J0950+1343_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J0950+1343_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177b_uvs/J0950+1343_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 = -0.000437456 Jy ! Component: 100 - total flux cleaned = -0.000629988 Jy ! Component: 150 - total flux cleaned = -0.000670379 Jy ! Component: 200 - total flux cleaned = -0.000670105 Jy ! Component: 250 - total flux cleaned = -0.000707425 Jy ! Component: 300 - total flux cleaned = -0.000707395 Jy ! Component: 350 - total flux cleaned = -0.000724985 Jy ! Component: 400 - total flux cleaned = -0.000741427 Jy ! Component: 450 - total flux cleaned = -0.000725351 Jy ! Component: 500 - total flux cleaned = -0.000725547 Jy ! Component: 550 - total flux cleaned = -0.000725347 Jy ! Component: 600 - total flux cleaned = -0.000651211 Jy ! Component: 650 - total flux cleaned = -0.000578702 Jy ! Component: 700 - total flux cleaned = -0.000493999 Jy ! Component: 750 - total flux cleaned = -0.000425122 Jy ! Component: 800 - total flux cleaned = -0.000344344 Jy ! Component: 850 - total flux cleaned = -0.000318085 Jy ! Component: 900 - total flux cleaned = -0.000240478 Jy ! Component: 950 - total flux cleaned = -0.000177353 Jy ! Component: 1000 - total flux cleaned = -9.08492e-05 Jy ! Component: 1050 - total flux cleaned = -1.80523e-05 Jy ! Component: 1100 - total flux cleaned = 1.7624e-05 Jy ! Component: 1150 - total flux cleaned = 6.43481e-05 Jy ! Component: 1200 - total flux cleaned = 0.000133264 Jy ! Component: 1250 - total flux cleaned = 0.00014438 Jy ! Component: 1300 - total flux cleaned = 0.00016651 Jy ! Component: 1350 - total flux cleaned = 0.000177457 Jy ! Component: 1400 - total flux cleaned = 0.00023071 Jy ! Component: 1450 - total flux cleaned = 0.000230535 Jy ! Component: 1500 - total flux cleaned = 0.000261673 Jy ! Component: 1550 - total flux cleaned = 0.000292239 Jy ! Component: 1600 - total flux cleaned = 0.000322294 Jy ! Component: 1650 - total flux cleaned = 0.00035188 Jy ! Component: 1700 - total flux cleaned = 0.000381216 Jy ! Component: 1750 - total flux cleaned = 0.000420088 Jy ! Component: 1800 - total flux cleaned = 0.000439246 Jy ! Component: 1850 - total flux cleaned = 0.000495723 Jy ! Component: 1900 - total flux cleaned = 0.000514331 Jy ! Component: 1950 - total flux cleaned = 0.000606354 Jy ! Component: 2000 - total flux cleaned = 0.000642784 Jy ! Component: 2050 - total flux cleaned = 0.000687765 Jy ! Component: 2100 - total flux cleaned = 0.000723317 Jy ! Component: 2150 - total flux cleaned = 0.000749683 Jy ! Component: 2200 - total flux cleaned = 0.000802098 Jy ! Component: 2250 - total flux cleaned = 0.000845178 Jy ! Component: 2300 - total flux cleaned = 0.000862255 Jy ! Component: 2350 - total flux cleaned = 0.000929859 Jy ! Component: 2400 - total flux cleaned = 0.000963298 Jy ! Component: 2450 - total flux cleaned = 0.000979775 Jy ! Component: 2500 - total flux cleaned = 0.00101251 Jy ! Component: 2550 - total flux cleaned = 0.001045 Jy ! Component: 2600 - total flux cleaned = 0.00107723 Jy ! Component: 2650 - total flux cleaned = 0.00112516 Jy ! Component: 2700 - total flux cleaned = 0.00117262 Jy ! Component: 2750 - total flux cleaned = 0.00120395 Jy ! Component: 2800 - total flux cleaned = 0.00122724 Jy ! Component: 2850 - total flux cleaned = 0.00126587 Jy ! Component: 2900 - total flux cleaned = 0.00129655 Jy ! Component: 2950 - total flux cleaned = 0.0013346 Jy ! Component: 3000 - total flux cleaned = 0.00136478 Jy ! Component: 3050 - total flux cleaned = 0.0013798 Jy ! Component: 3100 - total flux cleaned = 0.00139474 Jy ! Component: 3150 - total flux cleaned = 0.00143176 Jy ! Component: 3200 - total flux cleaned = 0.00145385 Jy ! Component: 3250 - total flux cleaned = 0.00146836 Jy ! Component: 3300 - total flux cleaned = 0.00148293 Jy ! Component: 3350 - total flux cleaned = 0.00148295 Jy ! Component: 3400 - total flux cleaned = 0.00151886 Jy ! Component: 3450 - total flux cleaned = 0.00154737 Jy ! Component: 3500 - total flux cleaned = 0.00154731 Jy ! Component: 3550 - total flux cleaned = 0.00154732 Jy ! Component: 3600 - total flux cleaned = 0.00156836 Jy ! Component: 3650 - total flux cleaned = 0.00158928 Jy ! Component: 3700 - total flux cleaned = 0.00159627 Jy ! Component: 3750 - total flux cleaned = 0.00163076 Jy ! Component: 3800 - total flux cleaned = 0.0016376 Jy ! Component: 3850 - total flux cleaned = 0.00166487 Jy ! Component: 3900 - total flux cleaned = 0.00164447 Jy ! Component: 3950 - total flux cleaned = 0.00166479 Jy ! Component: 4000 - total flux cleaned = 0.00166479 Jy ! Component: 4050 - total flux cleaned = 0.00167154 Jy ! Total flux subtracted in 4096 components = 0.00169162 Jy ! Clean residual min=-0.000482 max=0.000429 Jy/beam ! Clean residual mean=-0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0830023 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 394 components and 0.0830023 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J0950+1343_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8208 x 2.144 at -1.02 degrees (North through East) ! Clean map min=-0.00089951 max=0.052025 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J0950+1343_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0520247 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105513 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.608439 0.608439 1.21688 2.43376 4.86751 9.73503 19.4701 38.9401 77.8802 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 493.064 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J0950+1343_X_uvs.log closed on Sat Mar 22 08:07:42 2014