! Started logfile: /scr/pima/bp177a_uvs/J1314+0842_C_uvs.log on Fri Feb 7 04:28:28 2014 obs /scr/pima/bp177a_uvs/J1314+0842_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1314+0842_C_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1314+0842 ! ! 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 448 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/J1314+0842_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=1.000637Jy sigma=50.212386 ! Fit after self-cal, rms=0.957574Jy sigma=48.112026 ! 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=1.321 mas, bmaj=3.393 mas, bpa=6.062 degrees ! Estimated noise=0.797929 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 = 0.0329636 Jy ! Component: 100 - total flux cleaned = 0.0402298 Jy ! Total flux subtracted in 100 components = 0.0402298 Jy ! Clean residual min=-0.002029 max=0.003790 Jy/beam ! Clean residual mean=-0.000001 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0402298 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0402298 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=0.012838Jy sigma=0.581175 ! Fit after self-cal, rms=0.012742Jy sigma=0.575896 ! Inverting map ! Added new window around map position (2.7, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329578 Jy ! Component: 100 - total flux cleaned = 0.00442171 Jy ! Total flux subtracted in 100 components = 0.00442171 Jy ! Clean residual min=-0.001545 max=0.002131 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0446515 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0446515 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=0.011980Jy sigma=0.535186 ! Fit after self-cal, rms=0.011913Jy sigma=0.531593 ! 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=1.543 mas, bmaj=3.686 mas, bpa=5.163 degrees ! Estimated noise=0.684964 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 = 0.00116615 Jy ! Component: 100 - total flux cleaned = 0.00122993 Jy ! Component: 150 - total flux cleaned = 0.00125675 Jy ! Component: 200 - total flux cleaned = 0.00123211 Jy ! Total flux subtracted in 200 components = 0.00123211 Jy ! Clean residual min=-0.001589 max=0.001579 Jy/beam ! Clean residual mean=0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0458836 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.0458836 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=0.011743Jy sigma=0.522926 ! Fit after self-cal, rms=0.011734Jy sigma=0.522443 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.543 x 3.686 at 5.163 degrees (North through East) ! Clean map min=-0.0015773 max=0.040353 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 1.04 FD 1.09 HN 1.00 LA 1.05 ! MK 0.97 OV 1.05 PT 1.03 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.07 HN 0.96 LA 0.99 ! MK 0.98 OV 1.01 PT 0.94 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 0.95 LA 1.06 ! MK 0.99 OV 0.97 PT 0.94 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 1.01 LA 1.06 ! MK 0.99 OV 0.97 PT 1.06 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.92 LA 0.98 ! MK 0.99 OV 0.98 PT 1.00 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.91 HN 0.95 LA 1.02 ! MK 1.00 OV 1.11 PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.011734Jy sigma=0.522443 ! Fit after self-cal, rms=0.011551Jy sigma=0.501136 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.532 mas, bmaj=3.696 mas, bpa=4.84 degrees ! Estimated noise=0.691699 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 = 0.000371496 Jy ! Component: 100 - total flux cleaned = 0.000490186 Jy ! Component: 150 - total flux cleaned = 0.000572655 Jy ! Component: 200 - total flux cleaned = 0.000601023 Jy ! Total flux subtracted in 200 components = 0.000601023 Jy ! Clean residual min=-0.001393 max=0.001445 Jy/beam ! Clean residual mean=0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0464846 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.0464846 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=0.011473Jy sigma=0.498912 ! Fit after self-cal, rms=0.011474Jy sigma=0.498711 ! 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=0.011474Jy sigma=0.498711 ! Fit after self-cal, rms=0.011135Jy sigma=0.490092 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.53 mas, bmaj=3.699 mas, bpa=4.827 degrees ! Estimated noise=0.692215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.72852e-05 Jy ! Component: 100 - total flux cleaned = 4.64721e-05 Jy ! Component: 150 - total flux cleaned = 9.20891e-05 Jy ! Component: 200 - total flux cleaned = 0.000150839 Jy ! Total flux subtracted in 200 components = 0.000150839 Jy ! Clean residual min=-0.001397 max=0.001281 Jy/beam ! Clean residual mean=0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0466355 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.0466355 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=0.011092Jy sigma=0.488954 ! Fit after self-cal, rms=0.011090Jy sigma=0.488730 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 = 1.95203e-05 Jy ! Component: 100 - total flux cleaned = 5.50047e-05 Jy ! Component: 150 - total flux cleaned = 7.71556e-05 Jy ! Component: 200 - total flux cleaned = 8.40198e-05 Jy ! Total flux subtracted in 200 components = 8.40198e-05 Jy ! Clean residual min=-0.001381 max=0.001253 Jy/beam ! Clean residual mean=0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0467195 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.0467195 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=0.011070Jy sigma=0.488262 ! Fit after self-cal, rms=0.011069Jy sigma=0.488129 ! 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=0.011069Jy sigma=0.488129 ! Fit after self-cal, rms=0.011104Jy sigma=0.487818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.527 mas, bmaj=3.7 mas, bpa=4.798 degrees ! Estimated noise=0.693983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.89562e-05 Jy ! Component: 100 - total flux cleaned = 1.65774e-05 Jy ! Component: 150 - total flux cleaned = 6.27573e-05 Jy ! Component: 200 - total flux cleaned = 9.66024e-05 Jy ! Total flux subtracted in 200 components = 9.66024e-05 Jy ! Clean residual min=-0.001348 max=0.001227 Jy/beam ! Clean residual mean=0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0468161 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0468161 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=0.011081Jy sigma=0.487387 ! Fit after self-cal, rms=0.011080Jy sigma=0.487280 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 = -1.37928e-05 Jy ! Component: 100 - total flux cleaned = 2.45114e-05 Jy ! Component: 150 - total flux cleaned = 4.14154e-05 Jy ! Component: 200 - total flux cleaned = 5.19359e-05 Jy ! Total flux subtracted in 200 components = 5.19359e-05 Jy ! Clean residual min=-0.001336 max=0.001213 Jy/beam ! Clean residual mean=0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.046868 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.046868 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=0.011069Jy sigma=0.487069 ! Fit after self-cal, rms=0.011068Jy sigma=0.487003 ! 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=0.011068Jy sigma=0.487003 ! Fit after self-cal, rms=0.011103Jy sigma=0.486811 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.471 mas, bmaj=5.133 mas, bpa=1.369 degrees ! Estimated noise=0.953489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.79571e-06 Jy ! Component: 100 - total flux cleaned = 4.6361e-05 Jy ! Component: 150 - total flux cleaned = 6.16153e-05 Jy ! Component: 200 - total flux cleaned = 7.34273e-05 Jy ! Total flux subtracted in 200 components = 7.34273e-05 Jy ! Clean residual min=-0.001709 max=0.001626 Jy/beam ! Clean residual mean=0.000005 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0469415 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.0469415 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=0.011097Jy sigma=0.486809 ! Fit after self-cal, rms=0.011095Jy sigma=0.486740 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 = -1.32716e-05 Jy ! Component: 100 - total flux cleaned = -2.39808e-05 Jy ! Component: 150 - total flux cleaned = -2.3951e-05 Jy ! Component: 200 - total flux cleaned = -2.43534e-05 Jy ! Total flux subtracted in 200 components = -2.43534e-05 Jy ! Clean residual min=-0.001728 max=0.001621 Jy/beam ! Clean residual mean=0.000005 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0469171 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 74 components and 0.0469171 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=0.011095Jy sigma=0.486678 ! Fit after self-cal, rms=0.011094Jy sigma=0.486638 ! 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=1.525 mas, bmaj=3.702 mas, bpa=4.756 degrees ! Estimated noise=0.695776 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.525 x 3.702 at 4.756 degrees (North through East) ! Clean map min=-0.0012762 max=0.041057 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=1.313 mas, bmaj=3.418 mas, bpa=5.539 degrees ! Estimated noise=0.804579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332362 Jy ! Component: 100 - total flux cleaned = 0.0406525 Jy ! Component: 150 - total flux cleaned = 0.043383 Jy ! Component: 200 - total flux cleaned = 0.0447405 Jy ! Total flux subtracted in 200 components = 0.0447405 Jy ! Clean residual min=-0.001541 max=0.001419 Jy/beam ! Clean residual mean=0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0447405 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 0.0447405 Jy ! Inverting map and beam ! Estimated beam: bmin=1.525 mas, bmaj=3.702 mas, bpa=4.756 degrees ! Estimated noise=0.695776 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 = 0.00113561 Jy ! Component: 100 - total flux cleaned = 0.00184469 Jy ! Component: 150 - total flux cleaned = 0.0021303 Jy ! Component: 200 - total flux cleaned = 0.00228757 Jy ! Total flux subtracted in 200 components = 0.00228757 Jy ! Clean residual min=-0.001394 max=0.001262 Jy/beam ! Clean residual mean=0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0470281 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.0470281 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=3.471 mas, bmaj=5.133 mas, bpa=1.369 degrees ! Estimated noise=0.953489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.61143e-05 Jy ! Component: 100 - total flux cleaned = -0.000124295 Jy ! Component: 150 - total flux cleaned = -0.000133904 Jy ! Component: 200 - total flux cleaned = -0.000133588 Jy ! Total flux subtracted in 200 components = -0.000133588 Jy ! Clean residual min=-0.001697 max=0.001637 Jy/beam ! Clean residual mean=0.000005 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0468945 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 = -7.90768e-06 Jy ! Component: 100 - total flux cleaned = -7.56404e-06 Jy ! Component: 150 - total flux cleaned = -7.50389e-06 Jy ! Component: 200 - total flux cleaned = -1.41728e-05 Jy ! Total flux subtracted in 200 components = -1.41728e-05 Jy ! Clean residual min=-0.001698 max=0.001635 Jy/beam ! Clean residual mean=0.000005 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0468803 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.0468803 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.525 mas, bmaj=3.702 mas, bpa=4.756 degrees ! Estimated noise=0.695776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.86693e-05 Jy ! Component: 100 - total flux cleaned = 0.000107873 Jy ! Component: 150 - total flux cleaned = 0.000123453 Jy ! Component: 200 - total flux cleaned = 0.000130638 Jy ! Total flux subtracted in 200 components = 0.000130638 Jy ! Clean residual min=-0.001348 max=0.001231 Jy/beam ! Clean residual mean=0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0470109 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0470109 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=0.011093Jy sigma=0.486987 ! Fit after self-cal, rms=0.011090Jy sigma=0.486774 wmodel /scr/pima/bp177a_uvs/J1314+0842_C_map.mod ! Writing 48 model components to file: /scr/pima/bp177a_uvs/J1314+0842_C_map.mod wobs /scr/pima/bp177a_uvs/J1314+0842_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1314+0842_C_uvs.fits wwins /scr/pima/bp177a_uvs/J1314+0842_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp177a_uvs/J1314+0842_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 = -0.000179414 Jy ! Component: 100 - total flux cleaned = -0.000201276 Jy ! Component: 150 - total flux cleaned = -0.000141285 Jy ! Component: 200 - total flux cleaned = -4.55472e-05 Jy ! Component: 250 - total flux cleaned = 6.51173e-05 Jy ! Component: 300 - total flux cleaned = 0.000206251 Jy ! Component: 350 - total flux cleaned = 0.000240226 Jy ! Component: 400 - total flux cleaned = 0.000289068 Jy ! Component: 450 - total flux cleaned = 0.000335726 Jy ! Component: 500 - total flux cleaned = 0.000335759 Jy ! Component: 550 - total flux cleaned = 0.000365259 Jy ! Component: 600 - total flux cleaned = 0.000408071 Jy ! Component: 650 - total flux cleaned = 0.000422214 Jy ! Component: 700 - total flux cleaned = 0.000408889 Jy ! Component: 750 - total flux cleaned = 0.000449014 Jy ! Component: 800 - total flux cleaned = 0.000461634 Jy ! Component: 850 - total flux cleaned = 0.000436097 Jy ! Component: 900 - total flux cleaned = 0.00044883 Jy ! Component: 950 - total flux cleaned = 0.000448667 Jy ! Component: 1000 - total flux cleaned = 0.000436728 Jy ! Component: 1050 - total flux cleaned = 0.000413495 Jy ! Component: 1100 - total flux cleaned = 0.000379418 Jy ! Component: 1150 - total flux cleaned = 0.000412708 Jy ! Component: 1200 - total flux cleaned = 0.000357621 Jy ! Component: 1250 - total flux cleaned = 0.000357411 Jy ! Component: 1300 - total flux cleaned = 0.000336283 Jy ! Component: 1350 - total flux cleaned = 0.000356942 Jy ! Component: 1400 - total flux cleaned = 0.000367007 Jy ! Component: 1450 - total flux cleaned = 0.000366553 Jy ! Component: 1500 - total flux cleaned = 0.000366355 Jy ! Component: 1550 - total flux cleaned = 0.000337044 Jy ! Component: 1600 - total flux cleaned = 0.000336913 Jy ! Component: 1650 - total flux cleaned = 0.000346268 Jy ! Component: 1700 - total flux cleaned = 0.00035545 Jy ! Component: 1750 - total flux cleaned = 0.000337104 Jy ! Component: 1800 - total flux cleaned = 0.000319083 Jy ! Component: 1850 - total flux cleaned = 0.000319243 Jy ! Component: 1900 - total flux cleaned = 0.000336823 Jy ! Component: 1950 - total flux cleaned = 0.0003193 Jy ! Component: 2000 - total flux cleaned = 0.000302138 Jy ! Component: 2050 - total flux cleaned = 0.000319096 Jy ! Component: 2100 - total flux cleaned = 0.000310651 Jy ! Component: 2150 - total flux cleaned = 0.000285721 Jy ! Component: 2200 - total flux cleaned = 0.000293983 Jy ! Component: 2250 - total flux cleaned = 0.000253452 Jy ! Component: 2300 - total flux cleaned = 0.000237533 Jy ! Component: 2350 - total flux cleaned = 0.000221634 Jy ! Component: 2400 - total flux cleaned = 0.000182436 Jy ! Component: 2450 - total flux cleaned = 0.00015911 Jy ! Component: 2500 - total flux cleaned = 0.000128375 Jy ! Component: 2550 - total flux cleaned = 0.000113202 Jy ! Component: 2600 - total flux cleaned = 5.3084e-05 Jy ! Component: 2650 - total flux cleaned = 6.06146e-05 Jy ! Component: 2700 - total flux cleaned = 3.10639e-05 Jy ! Component: 2750 - total flux cleaned = 4.5749e-05 Jy ! Component: 2800 - total flux cleaned = 2.39607e-05 Jy ! Component: 2850 - total flux cleaned = 3.8354e-05 Jy ! Component: 2900 - total flux cleaned = 3.12846e-05 Jy ! Component: 2950 - total flux cleaned = 1.71023e-05 Jy ! Component: 3000 - total flux cleaned = 2.42071e-05 Jy ! Component: 3050 - total flux cleaned = 2.42193e-05 Jy ! Component: 3100 - total flux cleaned = 1.73398e-05 Jy ! Component: 3150 - total flux cleaned = 1.04294e-05 Jy ! Component: 3200 - total flux cleaned = 1.04046e-05 Jy ! Component: 3250 - total flux cleaned = 2.38746e-05 Jy ! Component: 3300 - total flux cleaned = -3.01126e-06 Jy ! Component: 3350 - total flux cleaned = -9.67952e-06 Jy ! Component: 3400 - total flux cleaned = -3.61334e-05 Jy ! Component: 3450 - total flux cleaned = -3.60558e-05 Jy ! Component: 3500 - total flux cleaned = -3.6068e-05 Jy ! Component: 3550 - total flux cleaned = -5.55819e-05 Jy ! Component: 3600 - total flux cleaned = -4.92007e-05 Jy ! Component: 3650 - total flux cleaned = -7.48336e-05 Jy ! Component: 3700 - total flux cleaned = -6.84673e-05 Jy ! Component: 3750 - total flux cleaned = -6.84325e-05 Jy ! Component: 3800 - total flux cleaned = -6.21501e-05 Jy ! Component: 3850 - total flux cleaned = -8.71045e-05 Jy ! Component: 3900 - total flux cleaned = -7.46068e-05 Jy ! Component: 3950 - total flux cleaned = -6.84734e-05 Jy ! Component: 4000 - total flux cleaned = -8.69297e-05 Jy ! Component: 4050 - total flux cleaned = -8.07892e-05 Jy ! Total flux subtracted in 4096 components = -8.69166e-05 Jy ! Clean residual min=-0.000333 max=0.000354 Jy/beam ! Clean residual mean=0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.046924 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 302 components and 0.046924 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1314+0842_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.525 x 3.702 at 4.756 degrees (North through East) ! Clean map min=-0.00065251 max=0.041315 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1314+0842_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0413153 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100759 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.731633 0.731633 1.46327 2.92653 5.85307 11.7061 23.4123 46.8245 93.6491 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 410.041 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1314+0842_C_uvs.log closed on Fri Feb 7 04:28:32 2014