! Started logfile: /d2/scr/pima/bp177e_uvs/J2024+2036_C_uvs.log on Sat Mar 22 19:01:03 2014 obs /d2/scr/pima/bp177e_uvs/J2024+2036_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J2024+2036_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.861111 visibilities/baseline/integration-bin. ! Found source: J2024+2036 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 744 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/bp177e_uvs/J2024+2036_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=1.002331Jy sigma=47.810337 ! Fit after self-cal, rms=0.976893Jy sigma=46.624709 ! 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=2.008 mas, bmaj=4.336 mas, bpa=10.89 degrees ! Estimated noise=0.668977 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 = 0.0168071 Jy ! Component: 100 - total flux cleaned = 0.0229053 Jy ! Total flux subtracted in 100 components = 0.0229053 Jy ! Clean residual min=-0.002951 max=0.004043 Jy/beam ! Clean residual mean=-0.000008 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.0229053 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0229053 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=0.017761Jy sigma=0.772689 ! Fit after self-cal, rms=0.016497Jy sigma=0.711240 ! 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=2.365 mas, bmaj=4.635 mas, bpa=11.58 degrees ! Estimated noise=0.552418 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 = 0.00492464 Jy ! Component: 100 - total flux cleaned = 0.00744682 Jy ! Component: 150 - total flux cleaned = 0.00912231 Jy ! Component: 200 - total flux cleaned = 0.010287 Jy ! Total flux subtracted in 200 components = 0.010287 Jy ! Clean residual min=-0.002179 max=0.005043 Jy/beam ! Clean residual mean=-0.000003 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.0331923 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.0331923 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=0.014795Jy sigma=0.634290 ! Fit after self-cal, rms=0.014779Jy sigma=0.633257 ! Inverting map ! Added new window around map position (-4.8, 2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433092 Jy ! Component: 100 - total flux cleaned = 0.00517527 Jy ! Component: 150 - total flux cleaned = 0.00568176 Jy ! Component: 200 - total flux cleaned = 0.00584642 Jy ! Total flux subtracted in 200 components = 0.00584642 Jy ! Clean residual min=-0.001479 max=0.001542 Jy/beam ! Clean residual mean=-0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0390388 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.0390388 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=0.013456Jy sigma=0.569040 ! Fit after self-cal, rms=0.013287Jy sigma=0.561670 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.365 x 4.635 at 11.58 degrees (North through East) ! Clean map min=-0.001369 max=0.022085 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* NL 1.00* OV 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* NL 1.00* OV 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* 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 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 1.14 KP 1.03 ! LA 0.98 NL 1.00 OV 0.99 PT 0.97 ! SC 0.87 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.99 KP 0.94 ! LA 1.01 NL 0.99 OV 1.01 PT 0.89 ! SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.18 KP 0.99 ! LA 1.00 NL 0.95 OV 0.98 PT 0.95 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.013287Jy sigma=0.561670 ! Fit after self-cal, rms=0.013115Jy sigma=0.557492 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.352 mas, bmaj=4.653 mas, bpa=12.24 degrees ! Estimated noise=0.543076 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 = 0.00106939 Jy ! Component: 100 - total flux cleaned = 0.00109776 Jy ! Component: 150 - total flux cleaned = 0.00109802 Jy ! Component: 200 - total flux cleaned = 0.0010975 Jy ! Total flux subtracted in 200 components = 0.0010975 Jy ! Clean residual min=-0.001127 max=0.001361 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0401363 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 81 components and 0.0401363 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=0.012980Jy sigma=0.551167 ! Fit after self-cal, rms=0.012969Jy sigma=0.550603 ! 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=0.012969Jy sigma=0.550603 ! Fit after self-cal, rms=0.012972Jy sigma=0.550406 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.356 mas, bmaj=4.659 mas, bpa=12.24 degrees ! Estimated noise=0.543677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046612 Jy ! Component: 100 - total flux cleaned = 0.000497889 Jy ! Component: 150 - total flux cleaned = 0.000523593 Jy ! Component: 200 - total flux cleaned = 0.000571345 Jy ! Total flux subtracted in 200 components = 0.000571345 Jy ! Clean residual min=-0.001074 max=0.001346 Jy/beam ! Clean residual mean=0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0407076 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.0407076 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=0.012930Jy sigma=0.548951 ! Fit after self-cal, rms=0.012928Jy sigma=0.548830 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 (22.2, 37.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125289 Jy ! Component: 100 - total flux cleaned = 0.00122844 Jy ! Component: 150 - total flux cleaned = 0.00122797 Jy ! Component: 200 - total flux cleaned = 0.00122951 Jy ! Total flux subtracted in 200 components = 0.00122951 Jy ! Clean residual min=-0.001008 max=0.001025 Jy/beam ! Clean residual mean=0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0419371 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 118 components and 0.0419371 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=0.012755Jy sigma=0.542479 ! Fit after self-cal, rms=0.012749Jy sigma=0.542033 ! 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=0.012749Jy sigma=0.542033 ! Fit after self-cal, rms=0.012705Jy sigma=0.537691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.357 mas, bmaj=4.647 mas, bpa=12.15 degrees ! Estimated noise=0.546729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161897 Jy ! Component: 100 - total flux cleaned = 0.000192812 Jy ! Component: 150 - total flux cleaned = 0.000220147 Jy ! Component: 200 - total flux cleaned = 0.000245173 Jy ! Total flux subtracted in 200 components = 0.000245173 Jy ! Clean residual min=-0.000985 max=0.000937 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0421823 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 138 components and 0.0421823 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=0.012659Jy sigma=0.536640 ! Fit after self-cal, rms=0.012660Jy sigma=0.536569 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 = -2.86321e-05 Jy ! Component: 100 - total flux cleaned = 1.47955e-05 Jy ! Component: 150 - total flux cleaned = 2.48234e-05 Jy ! Component: 200 - total flux cleaned = 4.36441e-05 Jy ! Total flux subtracted in 200 components = 4.36441e-05 Jy ! Clean residual min=-0.001006 max=0.000936 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0422259 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 152 components and 0.0422259 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=0.012636Jy sigma=0.536044 ! Fit after self-cal, rms=0.012637Jy sigma=0.536008 ! 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=0.012637Jy sigma=0.536008 ! Fit after self-cal, rms=0.012678Jy sigma=0.535866 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.255 mas, bmaj=5.413 mas, bpa=4.301 degrees ! Estimated noise=0.61943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117408 Jy ! Component: 100 - total flux cleaned = 0.000193821 Jy ! Component: 150 - total flux cleaned = 0.000193921 Jy ! Component: 200 - total flux cleaned = 0.00020231 Jy ! Total flux subtracted in 200 components = 0.00020231 Jy ! Clean residual min=-0.001161 max=0.000919 Jy/beam ! Clean residual mean=0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0424282 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 181 components and 0.0424282 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=0.012662Jy sigma=0.535612 ! Fit after self-cal, rms=0.012662Jy sigma=0.535566 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.55007e-05 Jy ! Component: 100 - total flux cleaned = -6.25757e-05 Jy ! Component: 150 - total flux cleaned = -6.22966e-05 Jy ! Component: 200 - total flux cleaned = -7.50843e-05 Jy ! Total flux subtracted in 200 components = -7.50843e-05 Jy ! Clean residual min=-0.001171 max=0.000914 Jy/beam ! Clean residual mean=0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0423531 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 196 components and 0.0423531 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=0.012656Jy sigma=0.535390 ! Fit after self-cal, rms=0.012656Jy sigma=0.535364 ! 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=2.362 mas, bmaj=4.643 mas, bpa=12.03 degrees ! Estimated noise=0.549169 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.362 x 4.643 at 12.03 degrees (North through East) ! Clean map min=-0.0010306 max=0.021997 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=2.005 mas, bmaj=4.373 mas, bpa=11.47 degrees ! Estimated noise=0.666476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178151 Jy ! Component: 100 - total flux cleaned = 0.0250764 Jy ! Component: 150 - total flux cleaned = 0.0294506 Jy ! Component: 200 - total flux cleaned = 0.0323036 Jy ! Total flux subtracted in 200 components = 0.0323036 Jy ! Clean residual min=-0.001896 max=0.002075 Jy/beam ! Clean residual mean=-0.000003 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0323036 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 0.0323036 Jy ! Inverting map and beam ! Estimated beam: bmin=2.362 mas, bmaj=4.643 mas, bpa=12.03 degrees ! Estimated noise=0.549169 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 = 0.00261022 Jy ! Component: 100 - total flux cleaned = 0.00443394 Jy ! Component: 150 - total flux cleaned = 0.00584222 Jy ! Component: 200 - total flux cleaned = 0.00683793 Jy ! Total flux subtracted in 200 components = 0.00683793 Jy ! Clean residual min=-0.001362 max=0.001309 Jy/beam ! Clean residual mean=-0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0391415 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 71 components and 0.0391415 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=4.255 mas, bmaj=5.413 mas, bpa=4.301 degrees ! Estimated noise=0.61943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000953998 Jy ! Component: 100 - total flux cleaned = 0.0016176 Jy ! Component: 150 - total flux cleaned = 0.00202506 Jy ! Component: 200 - total flux cleaned = 0.00222472 Jy ! Total flux subtracted in 200 components = 0.00222472 Jy ! Clean residual min=-0.001109 max=0.001038 Jy/beam ! Clean residual mean=0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0413662 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 = 0.000176378 Jy ! Component: 100 - total flux cleaned = 0.000275644 Jy ! Component: 150 - total flux cleaned = 0.000349071 Jy ! Component: 200 - total flux cleaned = 0.000433709 Jy ! Total flux subtracted in 200 components = 0.000433709 Jy ! Clean residual min=-0.001102 max=0.000969 Jy/beam ! Clean residual mean=0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0417999 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 132 components and 0.0417999 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.362 mas, bmaj=4.643 mas, bpa=12.03 degrees ! Estimated noise=0.549169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000288046 Jy ! Component: 100 - total flux cleaned = -0.00019154 Jy ! Component: 150 - total flux cleaned = -0.000152559 Jy ! Component: 200 - total flux cleaned = -0.000100203 Jy ! Total flux subtracted in 200 components = -0.000100203 Jy ! Clean residual min=-0.001011 max=0.001022 Jy/beam ! Clean residual mean=0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0416997 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 148 components and 0.0416997 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=0.012732Jy sigma=0.538037 ! Fit after self-cal, rms=0.012717Jy sigma=0.537351 wmodel /d2/scr/pima/bp177e_uvs/J2024+2036_C_map.mod ! Writing 148 model components to file: /d2/scr/pima/bp177e_uvs/J2024+2036_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J2024+2036_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J2024+2036_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J2024+2036_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J2024+2036_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 = 4.55315e-05 Jy ! Component: 100 - total flux cleaned = -0.000135612 Jy ! Component: 150 - total flux cleaned = -0.000259126 Jy ! Component: 200 - total flux cleaned = -0.000332073 Jy ! Component: 250 - total flux cleaned = -0.000387461 Jy ! Component: 300 - total flux cleaned = -0.000401011 Jy ! Component: 350 - total flux cleaned = -0.000451621 Jy ! Component: 400 - total flux cleaned = -0.000464021 Jy ! Component: 450 - total flux cleaned = -0.000476238 Jy ! Component: 500 - total flux cleaned = -0.000499316 Jy ! Component: 550 - total flux cleaned = -0.000510399 Jy ! Component: 600 - total flux cleaned = -0.000488691 Jy ! Component: 650 - total flux cleaned = -0.000467532 Jy ! Component: 700 - total flux cleaned = -0.000436612 Jy ! Component: 750 - total flux cleaned = -0.00040614 Jy ! Component: 800 - total flux cleaned = -0.000386154 Jy ! Component: 850 - total flux cleaned = -0.000356756 Jy ! Component: 900 - total flux cleaned = -0.000289825 Jy ! Component: 950 - total flux cleaned = -0.000252216 Jy ! Component: 1000 - total flux cleaned = -0.000206161 Jy ! Component: 1050 - total flux cleaned = -0.000151785 Jy ! Component: 1100 - total flux cleaned = -9.8305e-05 Jy ! Component: 1150 - total flux cleaned = -5.46187e-05 Jy ! Component: 1200 - total flux cleaned = -2.03973e-05 Jy ! Component: 1250 - total flux cleaned = 1.3389e-05 Jy ! Component: 1300 - total flux cleaned = 5.501e-05 Jy ! Component: 1350 - total flux cleaned = 7.94752e-05 Jy ! Component: 1400 - total flux cleaned = 9.57067e-05 Jy ! Component: 1450 - total flux cleaned = 0.000103728 Jy ! Component: 1500 - total flux cleaned = 0.00013516 Jy ! Component: 1550 - total flux cleaned = 0.000173786 Jy ! Component: 1600 - total flux cleaned = 0.000188997 Jy ! Component: 1650 - total flux cleaned = 0.000226463 Jy ! Component: 1700 - total flux cleaned = 0.000248619 Jy ! Component: 1750 - total flux cleaned = 0.000263285 Jy ! Component: 1800 - total flux cleaned = 0.000284979 Jy ! Component: 1850 - total flux cleaned = 0.000292238 Jy ! Component: 1900 - total flux cleaned = 0.00032761 Jy ! Component: 1950 - total flux cleaned = 0.000348399 Jy ! Component: 2000 - total flux cleaned = 0.000362083 Jy ! Component: 2050 - total flux cleaned = 0.000368944 Jy ! Component: 2100 - total flux cleaned = 0.000362222 Jy ! Component: 2150 - total flux cleaned = 0.000355575 Jy ! Component: 2200 - total flux cleaned = 0.0003491 Jy ! Component: 2250 - total flux cleaned = 0.000323237 Jy ! Component: 2300 - total flux cleaned = 0.000336137 Jy ! Component: 2350 - total flux cleaned = 0.000316935 Jy ! Component: 2400 - total flux cleaned = 0.000291656 Jy ! Component: 2450 - total flux cleaned = 0.00027911 Jy ! Component: 2500 - total flux cleaned = 0.00024808 Jy ! Component: 2550 - total flux cleaned = 0.00022965 Jy ! Component: 2600 - total flux cleaned = 0.000223532 Jy ! Component: 2650 - total flux cleaned = 0.000217479 Jy ! Component: 2700 - total flux cleaned = 0.000211539 Jy ! Component: 2750 - total flux cleaned = 0.000205503 Jy ! Component: 2800 - total flux cleaned = 0.000181835 Jy ! Component: 2850 - total flux cleaned = 0.000152551 Jy ! Component: 2900 - total flux cleaned = 0.000152528 Jy ! Component: 2950 - total flux cleaned = 0.000129426 Jy ! Component: 3000 - total flux cleaned = 0.000118032 Jy ! Component: 3050 - total flux cleaned = 0.000106675 Jy ! Component: 3100 - total flux cleaned = 8.97624e-05 Jy ! Component: 3150 - total flux cleaned = 8.41935e-05 Jy ! Component: 3200 - total flux cleaned = 6.74177e-05 Jy ! Component: 3250 - total flux cleaned = 4.5318e-05 Jy ! Component: 3300 - total flux cleaned = 4.53133e-05 Jy ! Component: 3350 - total flux cleaned = 1.81207e-05 Jy ! Component: 3400 - total flux cleaned = -8.90641e-06 Jy ! Component: 3450 - total flux cleaned = 1.78996e-06 Jy ! Component: 3500 - total flux cleaned = -1.95463e-05 Jy ! Component: 3550 - total flux cleaned = -4.06809e-05 Jy ! Component: 3600 - total flux cleaned = -5.11628e-05 Jy ! Component: 3650 - total flux cleaned = -6.68588e-05 Jy ! Component: 3700 - total flux cleaned = -8.23669e-05 Jy ! Component: 3750 - total flux cleaned = -0.000102907 Jy ! Component: 3800 - total flux cleaned = -0.000107975 Jy ! Component: 3850 - total flux cleaned = -0.000113043 Jy ! Component: 3900 - total flux cleaned = -0.000143299 Jy ! Component: 3950 - total flux cleaned = -0.000153343 Jy ! Component: 4000 - total flux cleaned = -0.00017825 Jy ! Component: 4050 - total flux cleaned = -0.000173305 Jy ! Total flux subtracted in 4096 components = -0.000193062 Jy ! Clean residual min=-0.000250 max=0.000293 Jy/beam ! Clean residual mean=0.000001 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0415067 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 412 components and 0.0415066 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J2024+2036_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.362 x 4.643 at 12.03 degrees (North through East) ! Clean map min=-0.00062534 max=0.022507 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J2024+2036_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0225067 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.59735e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14597 1.14597 2.29194 4.58389 9.16778 18.3356 36.6711 73.3422 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 261.786 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J2024+2036_C_uvs.log closed on Sat Mar 22 19:01:09 2014