! Started logfile: /d2/scr/pima/bp177c_uvs/J1424+2000_X_uvs.log on Sat Mar 22 21:16:19 2014 obs /d2/scr/pima/bp177c_uvs/J1424+2000_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1424+2000_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.583333 visibilities/baseline/integration-bin. ! Found source: J1424+2000 ! ! 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 504 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/J1424+2000_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=0.999704Jy sigma=40.555641 ! Fit after self-cal, rms=0.979863Jy sigma=39.789103 ! 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=0.7206 mas, bmaj=2.109 mas, bpa=15.92 degrees ! Estimated noise=0.986323 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 = 0.0155304 Jy ! Component: 100 - total flux cleaned = 0.019798 Jy ! Total flux subtracted in 100 components = 0.019798 Jy ! Clean residual min=-0.002959 max=0.003112 Jy/beam ! Clean residual mean=-0.000005 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.019798 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.019798 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=0.018322Jy sigma=0.727826 ! Fit after self-cal, rms=0.015275Jy sigma=0.588366 ! 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=0.837 mas, bmaj=2.173 mas, bpa=15.99 degrees ! Estimated noise=0.786097 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 = 0.00399429 Jy ! Component: 100 - total flux cleaned = 0.00606558 Jy ! Component: 150 - total flux cleaned = 0.00734231 Jy ! Component: 200 - total flux cleaned = 0.00818257 Jy ! Total flux subtracted in 200 components = 0.00818257 Jy ! Clean residual min=-0.002483 max=0.002299 Jy/beam ! Clean residual mean=-0.000006 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0279806 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.0279806 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=0.014094Jy sigma=0.546460 ! Fit after self-cal, rms=0.014071Jy sigma=0.545481 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.837 x 2.173 at 15.99 degrees (North through East) ! Clean map min=-0.0023015 max=0.022364 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 1.00* 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 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 1.00* HN 1.00* LA 1.00* ! MK 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 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 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=0.014071Jy sigma=0.545481 ! Fit after self-cal, rms=0.014071Jy sigma=0.545481 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.837 mas, bmaj=2.173 mas, bpa=15.99 degrees ! Estimated noise=0.786097 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 = 0.000717224 Jy ! Component: 100 - total flux cleaned = 0.00111131 Jy ! Component: 150 - total flux cleaned = 0.00117777 Jy ! Component: 200 - total flux cleaned = 0.00122794 Jy ! Total flux subtracted in 200 components = 0.00122794 Jy ! Clean residual min=-0.002475 max=0.002294 Jy/beam ! Clean residual mean=-0.000005 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0292086 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.0292086 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=0.014018Jy sigma=0.543970 ! Fit after self-cal, rms=0.014016Jy sigma=0.543871 ! 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=0.014016Jy sigma=0.543871 ! Fit after self-cal, rms=0.014016Jy sigma=0.543871 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.837 mas, bmaj=2.173 mas, bpa=15.99 degrees ! Estimated noise=0.786097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.1236e-05 Jy ! Component: 100 - total flux cleaned = 9.29825e-05 Jy ! Component: 150 - total flux cleaned = 0.000115922 Jy ! Component: 200 - total flux cleaned = 0.000137321 Jy ! Total flux subtracted in 200 components = 0.000137321 Jy ! Clean residual min=-0.002458 max=0.002286 Jy/beam ! Clean residual mean=-0.000005 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0293459 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0293459 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=0.013999Jy sigma=0.543144 ! Fit after self-cal, rms=0.013998Jy sigma=0.543101 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 = -3.47441e-06 Jy ! Component: 100 - total flux cleaned = 7.9439e-06 Jy ! Component: 150 - total flux cleaned = 8.23209e-06 Jy ! Component: 200 - total flux cleaned = 1.79603e-05 Jy ! Total flux subtracted in 200 components = 1.79603e-05 Jy ! Clean residual min=-0.002435 max=0.002273 Jy/beam ! Clean residual mean=-0.000005 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0293638 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0293638 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=0.013984Jy sigma=0.542482 ! Fit after self-cal, rms=0.013983Jy sigma=0.542450 ! 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=0.013983Jy sigma=0.542450 ! Fit after self-cal, rms=0.013983Jy sigma=0.542450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.837 mas, bmaj=2.173 mas, bpa=15.99 degrees ! Estimated noise=0.786097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.86132e-06 Jy ! Component: 100 - total flux cleaned = 6.89859e-06 Jy ! Component: 150 - total flux cleaned = 7.09534e-06 Jy ! Component: 200 - total flux cleaned = 1.69998e-05 Jy ! Total flux subtracted in 200 components = 1.69998e-05 Jy ! Clean residual min=-0.002420 max=0.002257 Jy/beam ! Clean residual mean=-0.000005 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0293808 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.0293808 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=0.013970Jy sigma=0.541880 ! Fit after self-cal, rms=0.013969Jy sigma=0.541852 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.37409e-06 Jy ! Component: 100 - total flux cleaned = 1.55759e-05 Jy ! Component: 150 - total flux cleaned = 1.54742e-05 Jy ! Component: 200 - total flux cleaned = 1.5819e-05 Jy ! Total flux subtracted in 200 components = 1.5819e-05 Jy ! Clean residual min=-0.002408 max=0.002241 Jy/beam ! Clean residual mean=-0.000005 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0293967 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.0293967 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=0.013957Jy sigma=0.541325 ! Fit after self-cal, rms=0.013956Jy sigma=0.541300 ! 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=0.013956Jy sigma=0.541300 ! Fit after self-cal, rms=0.013956Jy sigma=0.541300 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.999 mas, bmaj=3.045 mas, bpa=15.88 degrees ! Estimated noise=1.10499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000538476 Jy ! Component: 100 - total flux cleaned = 0.000583081 Jy ! Component: 150 - total flux cleaned = 0.00060901 Jy ! Component: 200 - total flux cleaned = 0.000643662 Jy ! Total flux subtracted in 200 components = 0.000643662 Jy ! Clean residual min=-0.003141 max=0.002860 Jy/beam ! Clean residual mean=-0.000013 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.0300403 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 38 components and 0.0300403 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=0.013966Jy sigma=0.541335 ! Fit after self-cal, rms=0.013955Jy sigma=0.541089 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 = -1.04085e-05 Jy ! Component: 100 - total flux cleaned = 2.34256e-05 Jy ! Component: 150 - total flux cleaned = 4.37388e-05 Jy ! Component: 200 - total flux cleaned = 6.19022e-05 Jy ! Total flux subtracted in 200 components = 6.19022e-05 Jy ! Clean residual min=-0.003107 max=0.002853 Jy/beam ! Clean residual mean=-0.000013 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.0301022 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.0301022 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=0.013969Jy sigma=0.541214 ! Fit after self-cal, rms=0.013960Jy sigma=0.541016 ! 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=0.837 mas, bmaj=2.173 mas, bpa=15.99 degrees ! Estimated noise=0.786097 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.837 x 2.173 at 15.99 degrees (North through East) ! Clean map min=-0.0023708 max=0.022239 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=0.7206 mas, bmaj=2.109 mas, bpa=15.92 degrees ! Estimated noise=0.986323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172458 Jy ! Component: 100 - total flux cleaned = 0.0218146 Jy ! Component: 150 - total flux cleaned = 0.024301 Jy ! Component: 200 - total flux cleaned = 0.0259452 Jy ! Total flux subtracted in 200 components = 0.0259452 Jy ! Clean residual min=-0.002538 max=0.002620 Jy/beam ! Clean residual mean=-0.000004 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0259452 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0259452 Jy ! Inverting map and beam ! Estimated beam: bmin=0.837 mas, bmaj=2.173 mas, bpa=15.99 degrees ! Estimated noise=0.786097 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 = 0.00160837 Jy ! Component: 100 - total flux cleaned = 0.00252274 Jy ! Component: 150 - total flux cleaned = 0.00281918 Jy ! Component: 200 - total flux cleaned = 0.00288018 Jy ! Total flux subtracted in 200 components = 0.00288018 Jy ! Clean residual min=-0.002384 max=0.002265 Jy/beam ! Clean residual mean=-0.000006 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0288253 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.0288253 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=1.999 mas, bmaj=3.045 mas, bpa=15.88 degrees ! Estimated noise=1.10499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000921459 Jy ! Component: 100 - total flux cleaned = 0.00102217 Jy ! Component: 150 - total flux cleaned = 0.00106363 Jy ! Component: 200 - total flux cleaned = 0.0010999 Jy ! Total flux subtracted in 200 components = 0.0010999 Jy ! Clean residual min=-0.003161 max=0.003037 Jy/beam ! Clean residual mean=-0.000013 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.0299253 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 = 4.61529e-05 Jy ! Component: 100 - total flux cleaned = 5.9545e-05 Jy ! Component: 150 - total flux cleaned = 9.50145e-05 Jy ! Component: 200 - total flux cleaned = 0.000105682 Jy ! Total flux subtracted in 200 components = 0.000105682 Jy ! Clean residual min=-0.003124 max=0.002946 Jy/beam ! Clean residual mean=-0.000013 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.0300309 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0300309 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.837 mas, bmaj=2.173 mas, bpa=15.99 degrees ! Estimated noise=0.786097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000231091 Jy ! Component: 100 - total flux cleaned = -0.00029677 Jy ! Component: 150 - total flux cleaned = -0.000332519 Jy ! Component: 200 - total flux cleaned = -0.00034743 Jy ! Total flux subtracted in 200 components = -0.00034743 Jy ! Clean residual min=-0.002450 max=0.002296 Jy/beam ! Clean residual mean=-0.000005 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0296835 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0296835 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=0.013963Jy sigma=0.541378 ! Fit after self-cal, rms=0.013956Jy sigma=0.541092 wmodel /d2/scr/pima/bp177c_uvs/J1424+2000_X_map.mod ! Writing 40 model components to file: /d2/scr/pima/bp177c_uvs/J1424+2000_X_map.mod wobs /d2/scr/pima/bp177c_uvs/J1424+2000_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1424+2000_X_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1424+2000_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177c_uvs/J1424+2000_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 = -0.00034395 Jy ! Component: 100 - total flux cleaned = -0.000640404 Jy ! Component: 150 - total flux cleaned = -0.000541701 Jy ! Component: 200 - total flux cleaned = -0.000361553 Jy ! Component: 250 - total flux cleaned = -0.00019256 Jy ! Component: 300 - total flux cleaned = 1.89887e-05 Jy ! Component: 350 - total flux cleaned = 0.000217489 Jy ! Component: 400 - total flux cleaned = 0.000381201 Jy ! Component: 450 - total flux cleaned = 0.000381456 Jy ! Component: 500 - total flux cleaned = 0.000488065 Jy ! Component: 550 - total flux cleaned = 0.000567833 Jy ! Component: 600 - total flux cleaned = 0.000587226 Jy ! Component: 650 - total flux cleaned = 0.000606008 Jy ! Component: 700 - total flux cleaned = 0.000535243 Jy ! Component: 750 - total flux cleaned = 0.000450068 Jy ! Component: 800 - total flux cleaned = 0.000465915 Jy ! Component: 850 - total flux cleaned = 0.000449391 Jy ! Component: 900 - total flux cleaned = 0.000495287 Jy ! Component: 950 - total flux cleaned = 0.000510601 Jy ! Component: 1000 - total flux cleaned = 0.000554896 Jy ! Component: 1050 - total flux cleaned = 0.000597731 Jy ! Component: 1100 - total flux cleaned = 0.000625493 Jy ! Component: 1150 - total flux cleaned = 0.000639011 Jy ! Component: 1200 - total flux cleaned = 0.000652411 Jy ! Component: 1250 - total flux cleaned = 0.000691923 Jy ! Component: 1300 - total flux cleaned = 0.000730754 Jy ! Component: 1350 - total flux cleaned = 0.000768759 Jy ! Component: 1400 - total flux cleaned = 0.000805918 Jy ! Component: 1450 - total flux cleaned = 0.000830386 Jy ! Component: 1500 - total flux cleaned = 0.000854526 Jy ! Component: 1550 - total flux cleaned = 0.000890109 Jy ! Component: 1600 - total flux cleaned = 0.000948655 Jy ! Component: 1650 - total flux cleaned = 0.00101803 Jy ! Component: 1700 - total flux cleaned = 0.00105229 Jy ! Component: 1750 - total flux cleaned = 0.00110883 Jy ! Component: 1800 - total flux cleaned = 0.00116475 Jy ! Component: 1850 - total flux cleaned = 0.00123114 Jy ! Component: 1900 - total flux cleaned = 0.00127506 Jy ! Component: 1950 - total flux cleaned = 0.00131857 Jy ! Component: 2000 - total flux cleaned = 0.00132937 Jy ! Component: 2050 - total flux cleaned = 0.0013616 Jy ! Component: 2100 - total flux cleaned = 0.00139356 Jy ! Component: 2150 - total flux cleaned = 0.00139359 Jy ! Component: 2200 - total flux cleaned = 0.00143582 Jy ! Component: 2250 - total flux cleaned = 0.00145679 Jy ! Component: 2300 - total flux cleaned = 0.00145682 Jy ! Component: 2350 - total flux cleaned = 0.00146726 Jy ! Component: 2400 - total flux cleaned = 0.00148803 Jy ! Component: 2450 - total flux cleaned = 0.00149838 Jy ! Component: 2500 - total flux cleaned = 0.00152956 Jy ! Component: 2550 - total flux cleaned = 0.00156069 Jy ! Component: 2600 - total flux cleaned = 0.00157103 Jy ! Component: 2650 - total flux cleaned = 0.00158142 Jy ! Component: 2700 - total flux cleaned = 0.00160207 Jy ! Component: 2750 - total flux cleaned = 0.00161244 Jy ! Component: 2800 - total flux cleaned = 0.00164336 Jy ! Component: 2850 - total flux cleaned = 0.00167428 Jy ! Component: 2900 - total flux cleaned = 0.00169496 Jy ! Component: 2950 - total flux cleaned = 0.00173632 Jy ! Component: 3000 - total flux cleaned = 0.00179832 Jy ! Component: 3050 - total flux cleaned = 0.00185002 Jy ! Component: 3100 - total flux cleaned = 0.00187085 Jy ! Component: 3150 - total flux cleaned = 0.00190204 Jy ! Component: 3200 - total flux cleaned = 0.00195412 Jy ! Component: 3250 - total flux cleaned = 0.0019855 Jy ! Component: 3300 - total flux cleaned = 0.00201705 Jy ! Component: 3350 - total flux cleaned = 0.00203816 Jy ! Component: 3400 - total flux cleaned = 0.00208054 Jy ! Component: 3450 - total flux cleaned = 0.00211251 Jy ! Component: 3500 - total flux cleaned = 0.00214478 Jy ! Component: 3550 - total flux cleaned = 0.00217722 Jy ! Component: 3600 - total flux cleaned = 0.00220984 Jy ! Component: 3650 - total flux cleaned = 0.00224267 Jy ! Component: 3700 - total flux cleaned = 0.00228662 Jy ! Component: 3750 - total flux cleaned = 0.0023199 Jy ! Component: 3800 - total flux cleaned = 0.00236455 Jy ! Component: 3850 - total flux cleaned = 0.00239824 Jy ! Component: 3900 - total flux cleaned = 0.00243213 Jy ! Component: 3950 - total flux cleaned = 0.00245489 Jy ! Component: 4000 - total flux cleaned = 0.00250081 Jy ! Component: 4050 - total flux cleaned = 0.00254706 Jy ! Total flux subtracted in 4096 components = 0.00258209 Jy ! Clean residual min=-0.000696 max=0.000630 Jy/beam ! Clean residual mean=0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0322656 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 279 components and 0.0322656 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1424+2000_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.837 x 2.173 at 15.99 degrees (North through East) ! Clean map min=-0.0020497 max=0.021924 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1424+2000_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0219242 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019237 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.6323 2.6323 5.26459 10.5292 21.0584 42.1167 84.2335 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 113.968 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1424+2000_X_uvs.log closed on Sat Mar 22 21:16:23 2014