! Started logfile: /scr/pima/bp177a_uvs/J1401+1947_X_uvs.log on Fri Feb 7 04:28:57 2014 obs /scr/pima/bp177a_uvs/J1401+1947_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1401+1947_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.964286 visibilities/baseline/integration-bin. ! Found source: J1401+1947 ! ! 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 648 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 /scr/pima/bp177a_uvs/J1401+1947_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=1.004667Jy sigma=37.540588 ! Fit after self-cal, rms=0.945805Jy sigma=35.342438 ! 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=0.8513 mas, bmaj=1.922 mas, bpa=13.03 degrees ! Estimated noise=0.961872 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 = 0.0395378 Jy ! Component: 100 - total flux cleaned = 0.0512955 Jy ! Total flux subtracted in 100 components = 0.0512955 Jy ! Clean residual min=-0.006649 max=0.011366 Jy/beam ! Clean residual mean=-0.000034 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 0.0512955 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0512955 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=0.027339Jy sigma=0.988998 ! Fit after self-cal, rms=0.026512Jy sigma=0.954198 ! Inverting map ! Added new window around map position (-2.2, 11.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101457 Jy ! Component: 100 - total flux cleaned = 0.0156552 Jy ! Total flux subtracted in 100 components = 0.0156552 Jy ! Clean residual min=-0.005358 max=0.008381 Jy/beam ! Clean residual mean=-0.000026 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.0669507 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0669507 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=0.021767Jy sigma=0.781294 ! Fit after self-cal, rms=0.021195Jy sigma=0.759809 ! 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=0.9715 mas, bmaj=2.134 mas, bpa=11.22 degrees ! Estimated noise=0.751226 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 = 0.0060968 Jy ! Component: 100 - total flux cleaned = 0.0102018 Jy ! Component: 150 - total flux cleaned = 0.0134294 Jy ! Component: 200 - total flux cleaned = 0.0160526 Jy ! Total flux subtracted in 200 components = 0.0160526 Jy ! Clean residual min=-0.004226 max=0.007520 Jy/beam ! Clean residual mean=-0.000029 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.0830033 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 0.0830033 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=0.018673Jy sigma=0.672116 ! Fit after self-cal, rms=0.018407Jy sigma=0.661749 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9715 x 2.134 at 11.22 degrees (North through East) ! Clean map min=-0.0038401 max=0.05136 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* 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* 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* 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* 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* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.15 HN 1.06 LA 0.92 ! MK 1.03 OV 1.14 PT 0.94 SC 0.97 ! ! ! 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* 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* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.018407Jy sigma=0.661749 ! Fit after self-cal, rms=0.018398Jy sigma=0.655168 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9707 mas, bmaj=2.136 mas, bpa=11.3 degrees ! Estimated noise=0.758199 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 (-0.8, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00555405 Jy ! Component: 100 - total flux cleaned = 0.00868165 Jy ! Component: 150 - total flux cleaned = 0.0111555 Jy ! Component: 200 - total flux cleaned = 0.0132324 Jy ! Total flux subtracted in 200 components = 0.0132324 Jy ! Clean residual min=-0.002765 max=0.002747 Jy/beam ! Clean residual mean=-0.000015 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.0962357 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.0962357 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=0.016268Jy sigma=0.580623 ! Fit after self-cal, rms=0.016161Jy sigma=0.576415 ! 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=0.016161Jy sigma=0.576415 ! Fit after self-cal, rms=0.015138Jy sigma=0.545876 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9754 mas, bmaj=2.144 mas, bpa=11.44 degrees ! Estimated noise=0.747663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167231 Jy ! Component: 100 - total flux cleaned = 0.00276928 Jy ! Component: 150 - total flux cleaned = 0.00357387 Jy ! Component: 200 - total flux cleaned = 0.0042964 Jy ! Total flux subtracted in 200 components = 0.0042964 Jy ! Clean residual min=-0.002154 max=0.001750 Jy/beam ! Clean residual mean=-0.000005 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.100532 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 74 components and 0.100532 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=0.014853Jy sigma=0.536199 ! Fit after self-cal, rms=0.014841Jy sigma=0.535519 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 = 0.000799967 Jy ! Component: 100 - total flux cleaned = 0.00139322 Jy ! Component: 150 - total flux cleaned = 0.00195687 Jy ! Component: 200 - total flux cleaned = 0.00247055 Jy ! Total flux subtracted in 200 components = 0.00247055 Jy ! Clean residual min=-0.001999 max=0.001685 Jy/beam ! Clean residual mean=-0.000003 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.103003 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.103003 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=0.014725Jy sigma=0.531749 ! Fit after self-cal, rms=0.014722Jy sigma=0.531557 ! 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=0.014722Jy sigma=0.531557 ! Fit after self-cal, rms=0.014037Jy sigma=0.509508 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9749 mas, bmaj=2.151 mas, bpa=11.19 degrees ! Estimated noise=0.748174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000580686 Jy ! Component: 100 - total flux cleaned = 0.000758211 Jy ! Component: 150 - total flux cleaned = 0.000904747 Jy ! Component: 200 - total flux cleaned = 0.00108191 Jy ! Total flux subtracted in 200 components = 0.00108191 Jy ! Clean residual min=-0.001660 max=0.001423 Jy/beam ! Clean residual mean=-0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.104085 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 0.104085 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=0.013956Jy sigma=0.506982 ! Fit after self-cal, rms=0.013953Jy sigma=0.506875 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 = 6.54589e-05 Jy ! Component: 100 - total flux cleaned = 0.000192771 Jy ! Component: 150 - total flux cleaned = 0.000326768 Jy ! Component: 200 - total flux cleaned = 0.000438729 Jy ! Total flux subtracted in 200 components = 0.000438729 Jy ! Clean residual min=-0.001606 max=0.001347 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.104523 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.104523 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=0.013922Jy sigma=0.505843 ! Fit after self-cal, rms=0.013922Jy sigma=0.505793 ! 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=0.013922Jy sigma=0.505793 ! Fit after self-cal, rms=0.013828Jy sigma=0.505222 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.979 mas, bmaj=2.786 mas, bpa=7.687 degrees ! Estimated noise=0.956195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00077675 Jy ! Component: 100 - total flux cleaned = 0.00130771 Jy ! Component: 150 - total flux cleaned = 0.00170374 Jy ! Component: 200 - total flux cleaned = 0.00201765 Jy ! Total flux subtracted in 200 components = 0.00201765 Jy ! Clean residual min=-0.001503 max=0.001290 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.106541 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 125 components and 0.106541 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=0.013810Jy sigma=0.504733 ! Fit after self-cal, rms=0.013807Jy sigma=0.504642 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 = 0.000306862 Jy ! Component: 100 - total flux cleaned = 0.000399494 Jy ! Component: 150 - total flux cleaned = 0.000479912 Jy ! Component: 200 - total flux cleaned = 0.000551543 Jy ! Total flux subtracted in 200 components = 0.000551543 Jy ! Clean residual min=-0.001435 max=0.001266 Jy/beam ! Clean residual mean=0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.107092 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 137 components and 0.107092 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=0.013802Jy sigma=0.504440 ! Fit after self-cal, rms=0.013801Jy sigma=0.504395 ! 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=0.9737 mas, bmaj=2.15 mas, bpa=11.03 degrees ! Estimated noise=0.745194 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9737 x 2.15 at 11.03 degrees (North through East) ! Clean map min=-0.0014041 max=0.049785 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=0.8517 mas, bmaj=1.934 mas, bpa=12.66 degrees ! Estimated noise=0.96084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0395828 Jy ! Component: 100 - total flux cleaned = 0.0542548 Jy ! Component: 150 - total flux cleaned = 0.0634787 Jy ! Component: 200 - total flux cleaned = 0.0696138 Jy ! Total flux subtracted in 200 components = 0.0696138 Jy ! Clean residual min=-0.003173 max=0.004078 Jy/beam ! Clean residual mean=-0.000020 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.0696138 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0696138 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9737 mas, bmaj=2.15 mas, bpa=11.03 degrees ! Estimated noise=0.745194 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 = 0.0057831 Jy ! Component: 100 - total flux cleaned = 0.00999023 Jy ! Component: 150 - total flux cleaned = 0.0133169 Jy ! Component: 200 - total flux cleaned = 0.0160289 Jy ! Total flux subtracted in 200 components = 0.0160289 Jy ! Clean residual min=-0.002376 max=0.002421 Jy/beam ! Clean residual mean=-0.000020 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.0856428 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 44 components and 0.0856428 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=1.979 mas, bmaj=2.786 mas, bpa=7.687 degrees ! Estimated noise=0.956195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041059 Jy ! Component: 100 - total flux cleaned = 0.00699074 Jy ! Component: 150 - total flux cleaned = 0.00930593 Jy ! Component: 200 - total flux cleaned = 0.0112187 Jy ! Total flux subtracted in 200 components = 0.0112187 Jy ! Clean residual min=-0.002444 max=0.001863 Jy/beam ! Clean residual mean=-0.000022 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.0968615 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 = 0.00159235 Jy ! Component: 100 - total flux cleaned = 0.00292829 Jy ! Component: 150 - total flux cleaned = 0.00406341 Jy ! Component: 200 - total flux cleaned = 0.00503222 Jy ! Total flux subtracted in 200 components = 0.00503222 Jy ! Clean residual min=-0.001968 max=0.001359 Jy/beam ! Clean residual mean=-0.000010 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.101894 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 117 components and 0.101894 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9737 mas, bmaj=2.15 mas, bpa=11.03 degrees ! Estimated noise=0.745194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102109 Jy ! Component: 100 - total flux cleaned = 0.00180717 Jy ! Component: 150 - total flux cleaned = 0.00241289 Jy ! Component: 200 - total flux cleaned = 0.00293702 Jy ! Total flux subtracted in 200 components = 0.00293702 Jy ! Clean residual min=-0.001659 max=0.001385 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.104831 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 0.104831 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=0.013851Jy sigma=0.505909 ! Fit after self-cal, rms=0.013818Jy sigma=0.504732 wmodel /scr/pima/bp177a_uvs/J1401+1947_X_map.mod ! Writing 133 model components to file: /scr/pima/bp177a_uvs/J1401+1947_X_map.mod wobs /scr/pima/bp177a_uvs/J1401+1947_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1401+1947_X_uvs.fits wwins /scr/pima/bp177a_uvs/J1401+1947_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp177a_uvs/J1401+1947_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 = -0.000609721 Jy ! Component: 100 - total flux cleaned = -0.000902071 Jy ! Component: 150 - total flux cleaned = -0.00101495 Jy ! Component: 200 - total flux cleaned = -0.00105675 Jy ! Component: 250 - total flux cleaned = -0.000957788 Jy ! Component: 300 - total flux cleaned = -0.000920278 Jy ! Component: 350 - total flux cleaned = -0.000846893 Jy ! Component: 400 - total flux cleaned = -0.000793745 Jy ! Component: 450 - total flux cleaned = -0.000776544 Jy ! Component: 500 - total flux cleaned = -0.000693538 Jy ! Component: 550 - total flux cleaned = -0.000645078 Jy ! Component: 600 - total flux cleaned = -0.000582706 Jy ! Component: 650 - total flux cleaned = -0.000537193 Jy ! Component: 700 - total flux cleaned = -0.000433713 Jy ! Component: 750 - total flux cleaned = -0.00039074 Jy ! Component: 800 - total flux cleaned = -0.000362304 Jy ! Component: 850 - total flux cleaned = -0.000293256 Jy ! Component: 900 - total flux cleaned = -0.000199689 Jy ! Component: 950 - total flux cleaned = -0.000173583 Jy ! Component: 1000 - total flux cleaned = -0.000122411 Jy ! Component: 1050 - total flux cleaned = -9.73758e-05 Jy ! Component: 1100 - total flux cleaned = -7.26609e-05 Jy ! Component: 1150 - total flux cleaned = -2.39769e-05 Jy ! Component: 1200 - total flux cleaned = 7.13014e-05 Jy ! Component: 1250 - total flux cleaned = 0.000118124 Jy ! Component: 1300 - total flux cleaned = 0.000198725 Jy ! Component: 1350 - total flux cleaned = 0.000243984 Jy ! Component: 1400 - total flux cleaned = 0.000332906 Jy ! Component: 1450 - total flux cleaned = 0.000376509 Jy ! Component: 1500 - total flux cleaned = 0.000441262 Jy ! Component: 1550 - total flux cleaned = 0.000504988 Jy ! Component: 1600 - total flux cleaned = 0.000609848 Jy ! Component: 1650 - total flux cleaned = 0.000682018 Jy ! Component: 1700 - total flux cleaned = 0.000753262 Jy ! Component: 1750 - total flux cleaned = 0.000813454 Jy ! Component: 1800 - total flux cleaned = 0.000872731 Jy ! Component: 1850 - total flux cleaned = 0.000911737 Jy ! Component: 1900 - total flux cleaned = 0.000950444 Jy ! Component: 1950 - total flux cleaned = 0.000988709 Jy ! Component: 2000 - total flux cleaned = 0.00104544 Jy ! Component: 2050 - total flux cleaned = 0.0011016 Jy ! Component: 2100 - total flux cleaned = 0.00116628 Jy ! Component: 2150 - total flux cleaned = 0.00121204 Jy ! Component: 2200 - total flux cleaned = 0.00127553 Jy ! Component: 2250 - total flux cleaned = 0.00132037 Jy ! Component: 2300 - total flux cleaned = 0.00135597 Jy ! Component: 2350 - total flux cleaned = 0.00138254 Jy ! Component: 2400 - total flux cleaned = 0.00142643 Jy ! Component: 2450 - total flux cleaned = 0.00143513 Jy ! Component: 2500 - total flux cleaned = 0.00145251 Jy ! Component: 2550 - total flux cleaned = 0.00150437 Jy ! Component: 2600 - total flux cleaned = 0.00152161 Jy ! Component: 2650 - total flux cleaned = 0.00158169 Jy ! Component: 2700 - total flux cleaned = 0.00160736 Jy ! Component: 2750 - total flux cleaned = 0.00166709 Jy ! Component: 2800 - total flux cleaned = 0.00171813 Jy ! Component: 2850 - total flux cleaned = 0.00173513 Jy ! Component: 2900 - total flux cleaned = 0.00181132 Jy ! Component: 2950 - total flux cleaned = 0.00185356 Jy ! Component: 3000 - total flux cleaned = 0.00190419 Jy ! Component: 3050 - total flux cleaned = 0.00197992 Jy ! Component: 3100 - total flux cleaned = 0.00202204 Jy ! Component: 3150 - total flux cleaned = 0.00208082 Jy ! Component: 3200 - total flux cleaned = 0.00213119 Jy ! Component: 3250 - total flux cleaned = 0.00221509 Jy ! Component: 3300 - total flux cleaned = 0.00222348 Jy ! Component: 3350 - total flux cleaned = 0.00227384 Jy ! Component: 3400 - total flux cleaned = 0.00231578 Jy ! Component: 3450 - total flux cleaned = 0.00233259 Jy ! Component: 3500 - total flux cleaned = 0.00237457 Jy ! Component: 3550 - total flux cleaned = 0.00242501 Jy ! Component: 3600 - total flux cleaned = 0.00244179 Jy ! Component: 3650 - total flux cleaned = 0.00246702 Jy ! Component: 3700 - total flux cleaned = 0.00250921 Jy ! Component: 3750 - total flux cleaned = 0.0025261 Jy ! Component: 3800 - total flux cleaned = 0.00257686 Jy ! Component: 3850 - total flux cleaned = 0.00260224 Jy ! Component: 3900 - total flux cleaned = 0.00262765 Jy ! Component: 3950 - total flux cleaned = 0.00263618 Jy ! Component: 4000 - total flux cleaned = 0.00268722 Jy ! Component: 4050 - total flux cleaned = 0.0026957 Jy ! Total flux subtracted in 4096 components = 0.00269569 Jy ! Clean residual min=-0.000686 max=0.000503 Jy/beam ! Clean residual mean=0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.107526 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 376 components and 0.107526 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1401+1947_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9737 x 2.15 at 11.03 degrees (North through East) ! Clean map min=-0.00098831 max=0.049125 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1401+1947_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0491247 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132107 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.806764 0.806764 1.61353 3.22706 6.45411 12.9082 25.8165 51.6329 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 371.855 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1401+1947_X_uvs.log closed on Fri Feb 7 04:29:01 2014