! Started logfile: /d2/scr/pima/bp177c_uvs/J1424+2000_C_uvs.log on Sat Mar 22 21:16:22 2014 obs /d2/scr/pima/bp177c_uvs/J1424+2000_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1424+2000_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.75 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 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 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177c_uvs/J1424+2000_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=0.999716Jy sigma=46.112917 ! Fit after self-cal, rms=0.975650Jy sigma=45.021489 ! 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=1.316 mas, bmaj=4.078 mas, bpa=8.994 degrees ! Estimated noise=0.80685 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 = 0.0186032 Jy ! Component: 100 - total flux cleaned = 0.0258336 Jy ! Total flux subtracted in 100 components = 0.0258336 Jy ! Clean residual min=-0.003076 max=0.003694 Jy/beam ! Clean residual mean=-0.000002 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.0258336 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0258336 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=0.017407Jy sigma=0.772281 ! Fit after self-cal, rms=0.015657Jy sigma=0.694185 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00607453 Jy ! Component: 100 - total flux cleaned = 0.00911408 Jy ! Total flux subtracted in 100 components = 0.00911408 Jy ! Clean residual min=-0.002176 max=0.002220 Jy/beam ! Clean residual mean=-0.000001 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0349477 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0349477 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=0.013276Jy sigma=0.588415 ! Fit after self-cal, rms=0.013208Jy sigma=0.586466 ! 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=1.615 mas, bmaj=4.574 mas, bpa=10.16 degrees ! Estimated noise=0.608062 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 = 0.00184615 Jy ! Component: 100 - total flux cleaned = 0.00257754 Jy ! Component: 150 - total flux cleaned = 0.00282067 Jy ! Component: 200 - total flux cleaned = 0.00297106 Jy ! Total flux subtracted in 200 components = 0.00297106 Jy ! Clean residual min=-0.001729 max=0.001638 Jy/beam ! Clean residual mean=0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0379188 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.0379188 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=0.012911Jy sigma=0.573637 ! Fit after self-cal, rms=0.012893Jy sigma=0.573295 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.615 x 4.574 at 10.16 degrees (North through East) ! Clean map min=-0.0016188 max=0.023372 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 0.93 FD 1.00 HN 1.07 LA 0.97 ! MK 1.00 NL 0.93 OV 0.87 PT 0.95 ! SC 1.18 ! ! ! 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 1.02 FD 1.02 HN 1.10 LA 1.03 ! MK 1.03 NL 1.03 OV 1.04 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.04 LA 1.05 ! MK 1.11 NL 0.93 OV 0.97 PT 0.98 ! SC 0.88 ! ! ! Fit before self-cal, rms=0.012893Jy sigma=0.573295 ! Fit after self-cal, rms=0.012784Jy sigma=0.568269 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.624 mas, bmaj=4.584 mas, bpa=10.42 degrees ! Estimated noise=0.603472 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 = -0.000181965 Jy ! Component: 100 - total flux cleaned = -0.000162476 Jy ! Component: 150 - total flux cleaned = -0.000109531 Jy ! Component: 200 - total flux cleaned = -7.76785e-05 Jy ! Total flux subtracted in 200 components = -7.76785e-05 Jy ! Clean residual min=-0.001680 max=0.001559 Jy/beam ! Clean residual mean=0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0378411 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0378411 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=0.012731Jy sigma=0.565358 ! Fit after self-cal, rms=0.012730Jy sigma=0.565246 ! 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=0.012730Jy sigma=0.565246 ! Fit after self-cal, rms=0.012707Jy sigma=0.562939 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.619 mas, bmaj=4.582 mas, bpa=10.2 degrees ! Estimated noise=0.602275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.59341e-05 Jy ! Component: 100 - total flux cleaned = -2.31267e-05 Jy ! Component: 150 - total flux cleaned = -1.24012e-05 Jy ! Component: 200 - total flux cleaned = 8.4197e-06 Jy ! Total flux subtracted in 200 components = 8.4197e-06 Jy ! Clean residual min=-0.001639 max=0.001502 Jy/beam ! Clean residual mean=-0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0378495 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0378495 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=0.012687Jy sigma=0.561886 ! Fit after self-cal, rms=0.012685Jy sigma=0.561845 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 = 1.93645e-05 Jy ! Component: 100 - total flux cleaned = 3.69702e-05 Jy ! Component: 150 - total flux cleaned = 5.34742e-05 Jy ! Component: 200 - total flux cleaned = 6.13258e-05 Jy ! Total flux subtracted in 200 components = 6.13258e-05 Jy ! Clean residual min=-0.001625 max=0.001475 Jy/beam ! Clean residual mean=-0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0379108 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0379108 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=0.012675Jy sigma=0.561374 ! Fit after self-cal, rms=0.012674Jy sigma=0.561360 ! 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=0.012674Jy sigma=0.561360 ! Fit after self-cal, rms=0.012688Jy sigma=0.561324 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.62 mas, bmaj=4.584 mas, bpa=10.19 degrees ! Estimated noise=0.602714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.96501e-05 Jy ! Component: 100 - total flux cleaned = -1.98203e-05 Jy ! Component: 150 - total flux cleaned = -2.63547e-05 Jy ! Component: 200 - total flux cleaned = -2.63285e-05 Jy ! Total flux subtracted in 200 components = -2.63285e-05 Jy ! Clean residual min=-0.001623 max=0.001463 Jy/beam ! Clean residual mean=-0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0378845 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.0378845 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=0.012681Jy sigma=0.561029 ! Fit after self-cal, rms=0.012681Jy sigma=0.561022 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 = 1.27995e-05 Jy ! Component: 100 - total flux cleaned = 6.91791e-06 Jy ! Component: 150 - total flux cleaned = 1.55162e-06 Jy ! Component: 200 - total flux cleaned = 6.80701e-06 Jy ! Total flux subtracted in 200 components = 6.80701e-06 Jy ! Clean residual min=-0.001616 max=0.001452 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0378913 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.0378913 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=0.012677Jy sigma=0.560823 ! Fit after self-cal, rms=0.012677Jy sigma=0.560817 ! 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=0.012677Jy sigma=0.560817 ! Fit after self-cal, rms=0.012690Jy sigma=0.560806 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.649 mas, bmaj=5.879 mas, bpa=7.072 degrees ! Estimated noise=0.749905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133456 Jy ! Component: 100 - total flux cleaned = 0.000151436 Jy ! Component: 150 - total flux cleaned = 0.000196959 Jy ! Component: 200 - total flux cleaned = 0.000229073 Jy ! Total flux subtracted in 200 components = 0.000229073 Jy ! Clean residual min=-0.001856 max=0.001697 Jy/beam ! Clean residual mean=0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0381204 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 64 components and 0.0381204 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=0.012698Jy sigma=0.561126 ! Fit after self-cal, rms=0.012690Jy sigma=0.560912 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 = 5.78514e-05 Jy ! Component: 100 - total flux cleaned = 7.18656e-05 Jy ! Component: 150 - total flux cleaned = 7.71285e-05 Jy ! Component: 200 - total flux cleaned = 7.72286e-05 Jy ! Total flux subtracted in 200 components = 7.72286e-05 Jy ! Clean residual min=-0.001847 max=0.001700 Jy/beam ! Clean residual mean=0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0381976 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.0381976 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=0.012696Jy sigma=0.561117 ! Fit after self-cal, rms=0.012693Jy sigma=0.561047 ! 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=1.622 mas, bmaj=4.586 mas, bpa=10.22 degrees ! Estimated noise=0.603237 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.622 x 4.586 at 10.22 degrees (North through East) ! Clean map min=-0.0015307 max=0.023145 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=1.318 mas, bmaj=4.077 mas, bpa=9.05 degrees ! Estimated noise=0.801251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204026 Jy ! Component: 100 - total flux cleaned = 0.028724 Jy ! Component: 150 - total flux cleaned = 0.0326309 Jy ! Component: 200 - total flux cleaned = 0.0346534 Jy ! Total flux subtracted in 200 components = 0.0346534 Jy ! Clean residual min=-0.002235 max=0.002196 Jy/beam ! Clean residual mean=-0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0346534 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0346534 Jy ! Inverting map and beam ! Estimated beam: bmin=1.622 mas, bmaj=4.586 mas, bpa=10.22 degrees ! Estimated noise=0.603237 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 = 0.0014948 Jy ! Component: 100 - total flux cleaned = 0.00192958 Jy ! Component: 150 - total flux cleaned = 0.00216329 Jy ! Component: 200 - total flux cleaned = 0.0023619 Jy ! Total flux subtracted in 200 components = 0.0023619 Jy ! Clean residual min=-0.001644 max=0.001546 Jy/beam ! Clean residual mean=-0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0370153 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.0370153 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=3.649 mas, bmaj=5.879 mas, bpa=7.072 degrees ! Estimated noise=0.749905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000591104 Jy ! Component: 100 - total flux cleaned = 0.000702927 Jy ! Component: 150 - total flux cleaned = 0.000816291 Jy ! Component: 200 - total flux cleaned = 0.000891846 Jy ! Total flux subtracted in 200 components = 0.000891846 Jy ! Clean residual min=-0.001837 max=0.001691 Jy/beam ! Clean residual mean=0.000000 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0379072 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 = 5.90556e-05 Jy ! Component: 100 - total flux cleaned = 9.39557e-05 Jy ! Component: 150 - total flux cleaned = 0.000119476 Jy ! Component: 200 - total flux cleaned = 0.000143251 Jy ! Total flux subtracted in 200 components = 0.000143251 Jy ! Clean residual min=-0.001822 max=0.001702 Jy/beam ! Clean residual mean=0.000000 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0380504 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.0380504 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.622 mas, bmaj=4.586 mas, bpa=10.22 degrees ! Estimated noise=0.603237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166356 Jy ! Component: 100 - total flux cleaned = -0.000188943 Jy ! Component: 150 - total flux cleaned = -0.000197101 Jy ! Component: 200 - total flux cleaned = -0.000196363 Jy ! Total flux subtracted in 200 components = -0.000196363 Jy ! Clean residual min=-0.001566 max=0.001469 Jy/beam ! Clean residual mean=0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.037854 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.037854 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=0.012681Jy sigma=0.560636 ! Fit after self-cal, rms=0.012681Jy sigma=0.560592 wmodel /d2/scr/pima/bp177c_uvs/J1424+2000_C_map.mod ! Writing 49 model components to file: /d2/scr/pima/bp177c_uvs/J1424+2000_C_map.mod wobs /d2/scr/pima/bp177c_uvs/J1424+2000_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1424+2000_C_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1424+2000_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177c_uvs/J1424+2000_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 = -9.24473e-05 Jy ! Component: 100 - total flux cleaned = -1.83276e-05 Jy ! Component: 150 - total flux cleaned = 0.000146462 Jy ! Component: 200 - total flux cleaned = 0.000347425 Jy ! Component: 250 - total flux cleaned = 0.00051716 Jy ! Component: 300 - total flux cleaned = 0.000739484 Jy ! Component: 350 - total flux cleaned = 0.000816971 Jy ! Component: 400 - total flux cleaned = 0.000928167 Jy ! Component: 450 - total flux cleaned = 0.000981962 Jy ! Component: 500 - total flux cleaned = 0.00106815 Jy ! Component: 550 - total flux cleaned = 0.0011842 Jy ! Component: 600 - total flux cleaned = 0.0012644 Jy ! Component: 650 - total flux cleaned = 0.00138852 Jy ! Component: 700 - total flux cleaned = 0.0014785 Jy ! Component: 750 - total flux cleaned = 0.0015662 Jy ! Component: 800 - total flux cleaned = 0.00160863 Jy ! Component: 850 - total flux cleaned = 0.00162247 Jy ! Component: 900 - total flux cleaned = 0.00162227 Jy ! Component: 950 - total flux cleaned = 0.0016354 Jy ! Component: 1000 - total flux cleaned = 0.0016481 Jy ! Component: 1050 - total flux cleaned = 0.00162323 Jy ! Component: 1100 - total flux cleaned = 0.00158657 Jy ! Component: 1150 - total flux cleaned = 0.0015269 Jy ! Component: 1200 - total flux cleaned = 0.00150338 Jy ! Component: 1250 - total flux cleaned = 0.00144577 Jy ! Component: 1300 - total flux cleaned = 0.0014344 Jy ! Component: 1350 - total flux cleaned = 0.00140123 Jy ! Component: 1400 - total flux cleaned = 0.00137944 Jy ! Component: 1450 - total flux cleaned = 0.00136866 Jy ! Component: 1500 - total flux cleaned = 0.0013477 Jy ! Component: 1550 - total flux cleaned = 0.00131655 Jy ! Component: 1600 - total flux cleaned = 0.00133704 Jy ! Component: 1650 - total flux cleaned = 0.00133711 Jy ! Component: 1700 - total flux cleaned = 0.00134701 Jy ! Component: 1750 - total flux cleaned = 0.00131765 Jy ! Component: 1800 - total flux cleaned = 0.00129826 Jy ! Component: 1850 - total flux cleaned = 0.00129842 Jy ! Component: 1900 - total flux cleaned = 0.0012891 Jy ! Component: 1950 - total flux cleaned = 0.00129846 Jy ! Component: 2000 - total flux cleaned = 0.00128929 Jy ! Component: 2050 - total flux cleaned = 0.00128019 Jy ! Component: 2100 - total flux cleaned = 0.00130693 Jy ! Component: 2150 - total flux cleaned = 0.00128055 Jy ! Component: 2200 - total flux cleaned = 0.00130682 Jy ! Component: 2250 - total flux cleaned = 0.00129827 Jy ! Component: 2300 - total flux cleaned = 0.00128125 Jy ! Component: 2350 - total flux cleaned = 0.0012814 Jy ! Component: 2400 - total flux cleaned = 0.00128139 Jy ! Component: 2450 - total flux cleaned = 0.00124832 Jy ! Component: 2500 - total flux cleaned = 0.0012401 Jy ! Component: 2550 - total flux cleaned = 0.00120777 Jy ! Component: 2600 - total flux cleaned = 0.00119979 Jy ! Component: 2650 - total flux cleaned = 0.00117599 Jy ! Component: 2700 - total flux cleaned = 0.00116027 Jy ! Component: 2750 - total flux cleaned = 0.00112123 Jy ! Component: 2800 - total flux cleaned = 0.00109807 Jy ! Component: 2850 - total flux cleaned = 0.00109804 Jy ! Component: 2900 - total flux cleaned = 0.00110555 Jy ! Component: 2950 - total flux cleaned = 0.00106789 Jy ! Component: 3000 - total flux cleaned = 0.00103799 Jy ! Component: 3050 - total flux cleaned = 0.00101577 Jy ! Component: 3100 - total flux cleaned = 0.00103045 Jy ! Component: 3150 - total flux cleaned = 0.000993947 Jy ! Component: 3200 - total flux cleaned = 0.00098672 Jy ! Component: 3250 - total flux cleaned = 0.000957879 Jy ! Component: 3300 - total flux cleaned = 0.000936414 Jy ! Component: 3350 - total flux cleaned = 0.000915079 Jy ! Component: 3400 - total flux cleaned = 0.000908021 Jy ! Component: 3450 - total flux cleaned = 0.000879932 Jy ! Component: 3500 - total flux cleaned = 0.000872977 Jy ! Component: 3550 - total flux cleaned = 0.000838239 Jy ! Component: 3600 - total flux cleaned = 0.000859007 Jy ! Component: 3650 - total flux cleaned = 0.000831472 Jy ! Component: 3700 - total flux cleaned = 0.000810998 Jy ! Component: 3750 - total flux cleaned = 0.00077699 Jy ! Component: 3800 - total flux cleaned = 0.000776987 Jy ! Component: 3850 - total flux cleaned = 0.000756787 Jy ! Component: 3900 - total flux cleaned = 0.000730049 Jy ! Component: 3950 - total flux cleaned = 0.000730036 Jy ! Component: 4000 - total flux cleaned = 0.000716755 Jy ! Component: 4050 - total flux cleaned = 0.000716745 Jy ! Total flux subtracted in 4096 components = 0.000703614 Jy ! Clean residual min=-0.000391 max=0.000436 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0385576 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 317 components and 0.0385577 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1424+2000_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.622 x 4.586 at 10.22 degrees (North through East) ! Clean map min=-0.00086939 max=0.023 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1424+2000_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0230002 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107008 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.39574 1.39574 2.79147 5.58295 11.1659 22.3318 44.6636 89.3272 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 214.94 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1424+2000_C_uvs.log closed on Sat Mar 22 21:16:26 2014