! Started logfile: /scr/pima/bp177a_uvs/J1218+0102_C_uvs.log on Fri Feb 7 04:27:33 2014 obs /scr/pima/bp177a_uvs/J1218+0102_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1218+0102_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1218+0102 ! ! 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 672 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 /scr/pima/bp177a_uvs/J1218+0102_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=1.001491Jy sigma=42.960945 ! Fit after self-cal, rms=0.957060Jy sigma=40.954936 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=3.265 mas, bpa=-0.6369 degrees ! Estimated noise=0.787063 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 = 0.0279669 Jy ! Component: 100 - total flux cleaned = 0.0381347 Jy ! Total flux subtracted in 100 components = 0.0381347 Jy ! Clean residual min=-0.004707 max=0.009345 Jy/beam ! Clean residual mean=0.000004 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 0.0381347 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0381347 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=0.024502Jy sigma=1.032494 ! Fit after self-cal, rms=0.023862Jy sigma=0.994360 ! Inverting map ! Added new window around map position (-1.8, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00907265 Jy ! Component: 100 - total flux cleaned = 0.014835 Jy ! Total flux subtracted in 100 components = 0.014835 Jy ! Clean residual min=-0.003400 max=0.004564 Jy/beam ! Clean residual mean=0.000002 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.0529697 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0529697 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=0.017610Jy sigma=0.695347 ! Fit after self-cal, rms=0.017422Jy sigma=0.687913 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.395 mas, bmaj=3.659 mas, bpa=-0.6303 degrees ! Estimated noise=0.657878 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 = 0.00700986 Jy ! Component: 100 - total flux cleaned = 0.0108575 Jy ! Component: 150 - total flux cleaned = 0.0131288 Jy ! Component: 200 - total flux cleaned = 0.0145109 Jy ! Total flux subtracted in 200 components = 0.0145109 Jy ! Clean residual min=-0.002003 max=0.002322 Jy/beam ! Clean residual mean=0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0674806 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 0.0674806 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=0.014446Jy sigma=0.541100 ! Fit after self-cal, rms=0.014398Jy sigma=0.539158 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.395 x 3.659 at -0.6303 degrees (North through East) ! Clean map min=-0.0018975 max=0.0422 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 1.05 FD 1.01 HN 0.98 LA 0.93 ! MK 1.15 OV 1.07 PT 0.86 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 0.88 LA 1.03 ! MK 1.15 OV 1.02 PT 0.90 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.88 HN 0.85 LA 0.98 ! MK 0.86 OV 0.95 PT 0.91 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.03 LA 0.97 ! MK 1.05 OV 0.96 PT 1.00 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 HN 1.04 LA 1.02 ! MK 1.08 OV 1.01 PT 0.91 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 HN 1.03 LA 1.02 ! MK 0.88 OV 1.04 PT 1.05 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.90 HN 0.92 LA 0.96 ! MK 1.10 OV 0.97 PT 0.91 SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.93 HN 1.04 LA 1.01 ! MK 0.98 OV 1.03 PT 0.89 SC 0.94 ! ! ! Fit before self-cal, rms=0.014398Jy sigma=0.539158 ! Fit after self-cal, rms=0.013249Jy sigma=0.495085 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.395 mas, bmaj=3.696 mas, bpa=-0.3772 degrees ! Estimated noise=0.645193 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 = 0.000322715 Jy ! Component: 100 - total flux cleaned = 0.000176811 Jy ! Component: 150 - total flux cleaned = 5.55308e-05 Jy ! Component: 200 - total flux cleaned = -3.22269e-05 Jy ! Total flux subtracted in 200 components = -3.22269e-05 Jy ! Clean residual min=-0.001480 max=0.001831 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0674484 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0674484 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=0.013158Jy sigma=0.490613 ! Fit after self-cal, rms=0.013157Jy sigma=0.490265 ! 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=0.013157Jy sigma=0.490265 ! Fit after self-cal, rms=0.013137Jy sigma=0.490035 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.393 mas, bmaj=3.697 mas, bpa=-0.3533 degrees ! Estimated noise=0.644274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.08379e-05 Jy ! Component: 100 - total flux cleaned = 4.67677e-06 Jy ! Component: 150 - total flux cleaned = -6.26575e-05 Jy ! Component: 200 - total flux cleaned = -0.000122966 Jy ! Total flux subtracted in 200 components = -0.000122966 Jy ! Clean residual min=-0.001486 max=0.001819 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0673254 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0673254 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=0.013108Jy sigma=0.488463 ! Fit after self-cal, rms=0.013101Jy sigma=0.488328 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 (6.6, 26.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015505 Jy ! Component: 100 - total flux cleaned = 0.00216955 Jy ! Component: 150 - total flux cleaned = 0.00241716 Jy ! Component: 200 - total flux cleaned = 0.002522 Jy ! Total flux subtracted in 200 components = 0.002522 Jy ! Clean residual min=-0.001453 max=0.001222 Jy/beam ! Clean residual mean=-0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0698474 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 74 components and 0.0698474 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=0.012916Jy sigma=0.478829 ! Fit after self-cal, rms=0.012906Jy sigma=0.478324 ! 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=0.012906Jy sigma=0.478324 ! Fit after self-cal, rms=0.012842Jy sigma=0.477765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.392 mas, bmaj=3.699 mas, bpa=-0.3171 degrees ! Estimated noise=0.641888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000427336 Jy ! Component: 100 - total flux cleaned = 0.000510723 Jy ! Component: 150 - total flux cleaned = 0.000526394 Jy ! Component: 200 - total flux cleaned = 0.000553293 Jy ! Total flux subtracted in 200 components = 0.000553293 Jy ! Clean residual min=-0.001424 max=0.001131 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0704007 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.0704007 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=0.012802Jy sigma=0.476032 ! Fit after self-cal, rms=0.012802Jy sigma=0.475926 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 = 0.000102133 Jy ! Component: 100 - total flux cleaned = 0.000114123 Jy ! Component: 150 - total flux cleaned = 0.000136444 Jy ! Component: 200 - total flux cleaned = 0.00015718 Jy ! Total flux subtracted in 200 components = 0.00015718 Jy ! Clean residual min=-0.001389 max=0.001126 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0705579 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.0705579 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=0.012782Jy sigma=0.475066 ! Fit after self-cal, rms=0.012780Jy sigma=0.475018 ! 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=0.012780Jy sigma=0.475018 ! Fit after self-cal, rms=0.012775Jy sigma=0.474825 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.532 mas, bmaj=5.914 mas, bpa=8.332 degrees ! Estimated noise=0.879777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.21943e-05 Jy ! Component: 100 - total flux cleaned = 0.000161483 Jy ! Component: 150 - total flux cleaned = 0.000197761 Jy ! Component: 200 - total flux cleaned = 0.000217679 Jy ! Total flux subtracted in 200 components = 0.000217679 Jy ! Clean residual min=-0.001374 max=0.001102 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0707756 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 0.0707756 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=0.012766Jy sigma=0.474611 ! Fit after self-cal, rms=0.012766Jy sigma=0.474565 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 = 5.48021e-05 Jy ! Component: 100 - total flux cleaned = 6.37761e-05 Jy ! Component: 150 - total flux cleaned = 7.15168e-05 Jy ! Component: 200 - total flux cleaned = 7.84013e-05 Jy ! Total flux subtracted in 200 components = 7.84013e-05 Jy ! Clean residual min=-0.001344 max=0.001099 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.070854 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 102 components and 0.070854 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=0.012764Jy sigma=0.474652 ! Fit after self-cal, rms=0.012764Jy sigma=0.474629 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.391 mas, bmaj=3.7 mas, bpa=-0.2974 degrees ! Estimated noise=0.641495 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.391 x 3.7 at -0.2974 degrees (North through East) ! Clean map min=-0.0012686 max=0.041302 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=1.18 mas, bmaj=3.294 mas, bpa=-0.296 degrees ! Estimated noise=0.770286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028312 Jy ! Component: 100 - total flux cleaned = 0.0399701 Jy ! Component: 150 - total flux cleaned = 0.0478977 Jy ! Component: 200 - total flux cleaned = 0.0534929 Jy ! Total flux subtracted in 200 components = 0.0534929 Jy ! Clean residual min=-0.002700 max=0.003344 Jy/beam ! Clean residual mean=0.000001 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.053493 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.053493 Jy ! Inverting map and beam ! Estimated beam: bmin=1.391 mas, bmaj=3.7 mas, bpa=-0.2974 degrees ! Estimated noise=0.641495 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 = 0.00606595 Jy ! Component: 100 - total flux cleaned = 0.0094993 Jy ! Component: 150 - total flux cleaned = 0.0116651 Jy ! Component: 200 - total flux cleaned = 0.0132193 Jy ! Total flux subtracted in 200 components = 0.0132193 Jy ! Clean residual min=-0.001582 max=0.001361 Jy/beam ! Clean residual mean=-0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0667123 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.0667123 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.532 mas, bmaj=5.914 mas, bpa=8.332 degrees ! Estimated noise=0.879777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177398 Jy ! Component: 100 - total flux cleaned = 0.0028751 Jy ! Component: 150 - total flux cleaned = 0.00353724 Jy ! Component: 200 - total flux cleaned = 0.00380029 Jy ! Total flux subtracted in 200 components = 0.00380029 Jy ! Clean residual min=-0.001486 max=0.001128 Jy/beam ! Clean residual mean=-0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0705125 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 = 0.000102337 Jy ! Component: 100 - total flux cleaned = 0.000191555 Jy ! Component: 150 - total flux cleaned = 0.000254254 Jy ! Component: 200 - total flux cleaned = 0.000310789 Jy ! Total flux subtracted in 200 components = 0.000310789 Jy ! Clean residual min=-0.001411 max=0.001100 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0708233 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 51 components and 0.0708233 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.391 mas, bmaj=3.7 mas, bpa=-0.2974 degrees ! Estimated noise=0.641495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.26211e-05 Jy ! Component: 100 - total flux cleaned = 0.000100209 Jy ! Component: 150 - total flux cleaned = 0.000139034 Jy ! Component: 200 - total flux cleaned = 0.00015632 Jy ! Total flux subtracted in 200 components = 0.00015632 Jy ! Clean residual min=-0.001282 max=0.001112 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0709797 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.0709796 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=0.012829Jy sigma=0.476295 ! Fit after self-cal, rms=0.012818Jy sigma=0.475673 wmodel /scr/pima/bp177a_uvs/J1218+0102_C_map.mod ! Writing 62 model components to file: /scr/pima/bp177a_uvs/J1218+0102_C_map.mod wobs /scr/pima/bp177a_uvs/J1218+0102_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1218+0102_C_uvs.fits wwins /scr/pima/bp177a_uvs/J1218+0102_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp177a_uvs/J1218+0102_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000437525 Jy ! Component: 100 - total flux cleaned = -0.000596514 Jy ! Component: 150 - total flux cleaned = -0.000763759 Jy ! Component: 200 - total flux cleaned = -0.00090529 Jy ! Component: 250 - total flux cleaned = -0.000955975 Jy ! Component: 300 - total flux cleaned = -0.00100429 Jy ! Component: 350 - total flux cleaned = -0.00103506 Jy ! Component: 400 - total flux cleaned = -0.00101997 Jy ! Component: 450 - total flux cleaned = -0.001035 Jy ! Component: 500 - total flux cleaned = -0.00103501 Jy ! Component: 550 - total flux cleaned = -0.00102116 Jy ! Component: 600 - total flux cleaned = -0.000980506 Jy ! Component: 650 - total flux cleaned = -0.000967258 Jy ! Component: 700 - total flux cleaned = -0.000941301 Jy ! Component: 750 - total flux cleaned = -0.000941243 Jy ! Component: 800 - total flux cleaned = -0.000866427 Jy ! Component: 850 - total flux cleaned = -0.000817784 Jy ! Component: 900 - total flux cleaned = -0.000782223 Jy ! Component: 950 - total flux cleaned = -0.000747189 Jy ! Component: 1000 - total flux cleaned = -0.000712791 Jy ! Component: 1050 - total flux cleaned = -0.000678987 Jy ! Component: 1100 - total flux cleaned = -0.000656669 Jy ! Component: 1150 - total flux cleaned = -0.000612781 Jy ! Component: 1200 - total flux cleaned = -0.000569772 Jy ! Component: 1250 - total flux cleaned = -0.000527554 Jy ! Component: 1300 - total flux cleaned = -0.000486016 Jy ! Component: 1350 - total flux cleaned = -0.000465593 Jy ! Component: 1400 - total flux cleaned = -0.000435377 Jy ! Component: 1450 - total flux cleaned = -0.000425321 Jy ! Component: 1500 - total flux cleaned = -0.000415548 Jy ! Component: 1550 - total flux cleaned = -0.000396192 Jy ! Component: 1600 - total flux cleaned = -0.00039608 Jy ! Component: 1650 - total flux cleaned = -0.000367938 Jy ! Component: 1700 - total flux cleaned = -0.000368179 Jy ! Component: 1750 - total flux cleaned = -0.000386503 Jy ! Component: 1800 - total flux cleaned = -0.000359334 Jy ! Component: 1850 - total flux cleaned = -0.000341524 Jy ! Component: 1900 - total flux cleaned = -0.000359015 Jy ! Component: 1950 - total flux cleaned = -0.000332812 Jy ! Component: 2000 - total flux cleaned = -0.000306988 Jy ! Component: 2050 - total flux cleaned = -0.00032398 Jy ! Component: 2100 - total flux cleaned = -0.0002734 Jy ! Component: 2150 - total flux cleaned = -0.000265143 Jy ! Component: 2200 - total flux cleaned = -0.000248583 Jy ! Component: 2250 - total flux cleaned = -0.000224153 Jy ! Component: 2300 - total flux cleaned = -0.000183907 Jy ! Component: 2350 - total flux cleaned = -0.000152158 Jy ! Component: 2400 - total flux cleaned = -0.000144328 Jy ! Component: 2450 - total flux cleaned = -0.000105455 Jy ! Component: 2500 - total flux cleaned = -6.69064e-05 Jy ! Component: 2550 - total flux cleaned = -1.36557e-05 Jy ! Component: 2600 - total flux cleaned = 1.63432e-05 Jy ! Component: 2650 - total flux cleaned = 3.87006e-05 Jy ! Component: 2700 - total flux cleaned = 8.3059e-05 Jy ! Component: 2750 - total flux cleaned = 0.000127079 Jy ! Component: 2800 - total flux cleaned = 0.000177802 Jy ! Component: 2850 - total flux cleaned = 0.000206512 Jy ! Component: 2900 - total flux cleaned = 0.000227914 Jy ! Component: 2950 - total flux cleaned = 0.000291228 Jy ! Component: 3000 - total flux cleaned = 0.000326106 Jy ! Component: 3050 - total flux cleaned = 0.000360676 Jy ! Component: 3100 - total flux cleaned = 0.000408689 Jy ! Component: 3150 - total flux cleaned = 0.00046298 Jy ! Component: 3200 - total flux cleaned = 0.000483121 Jy ! Component: 3250 - total flux cleaned = 0.000516575 Jy ! Component: 3300 - total flux cleaned = 0.00055637 Jy ! Component: 3350 - total flux cleaned = 0.000608997 Jy ! Component: 3400 - total flux cleaned = 0.000648189 Jy ! Component: 3450 - total flux cleaned = 0.000699945 Jy ! Component: 3500 - total flux cleaned = 0.00073846 Jy ! Component: 3550 - total flux cleaned = 0.000789405 Jy ! Component: 3600 - total flux cleaned = 0.000820988 Jy ! Component: 3650 - total flux cleaned = 0.000864946 Jy ! Component: 3700 - total flux cleaned = 0.000902339 Jy ! Component: 3750 - total flux cleaned = 0.000945679 Jy ! Component: 3800 - total flux cleaned = 0.000976488 Jy ! Component: 3850 - total flux cleaned = 0.00101318 Jy ! Component: 3900 - total flux cleaned = 0.00103754 Jy ! Component: 3950 - total flux cleaned = 0.00106772 Jy ! Component: 4000 - total flux cleaned = 0.00112182 Jy ! Component: 4050 - total flux cleaned = 0.00113978 Jy ! Total flux subtracted in 4096 components = 0.00118733 Jy ! Clean residual min=-0.000358 max=0.000359 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.072167 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 317 components and 0.072167 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1218+0102_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.391 x 3.7 at -0.2974 degrees (North through East) ! Clean map min=-0.00084832 max=0.040925 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1218+0102_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0409246 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.76414e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.715766 0.715766 1.43153 2.86306 5.72613 11.4523 22.9045 45.809 91.618 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 419.131 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1218+0102_C_uvs.log closed on Fri Feb 7 04:27:37 2014