! Started logfile: /d2/scr/pima/bp177f_uvs/J2022+1001_C_uvs.log on Fri Mar 21 07:42:27 2014 obs /d2/scr/pima/bp177f_uvs/J2022+1001_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2022+1001_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2022+1001 ! ! 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 864 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/bp177f_uvs/J2022+1001_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=1.002477Jy sigma=43.163360 ! Fit after self-cal, rms=0.957320Jy sigma=41.324047 ! 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=1.675 mas, bmaj=4.695 mas, bpa=16.62 degrees ! Estimated noise=0.731366 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 = 0.0308093 Jy ! Component: 100 - total flux cleaned = 0.0395423 Jy ! Total flux subtracted in 100 components = 0.0395423 Jy ! Clean residual min=-0.002716 max=0.003745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.0395423 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0395423 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=0.019166Jy sigma=0.637703 ! Fit after self-cal, rms=0.019105Jy sigma=0.635334 ! 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=2.002 mas, bmaj=4.878 mas, bpa=15.46 degrees ! Estimated noise=0.582825 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 = 0.00453378 Jy ! Component: 100 - total flux cleaned = 0.00653541 Jy ! Component: 150 - total flux cleaned = 0.00766977 Jy ! Component: 200 - total flux cleaned = 0.00834111 Jy ! Total flux subtracted in 200 components = 0.00834111 Jy ! Clean residual min=-0.001712 max=0.001861 Jy/beam ! Clean residual mean=-0.000000 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0478834 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.0478834 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=0.017810Jy sigma=0.590419 ! Fit after self-cal, rms=0.017794Jy sigma=0.589624 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.002 x 4.878 at 15.46 degrees (North through East) ! Clean map min=-0.001606 max=0.04093 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* KP 1.00* ! LA 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 0.98 FD 1.10 HN 1.02 KP 1.00 ! LA 1.11 NL 1.13 OV 1.02 PT 0.97 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 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 1.09 FD 0.95 HN 1.02 KP 0.95 ! LA 1.05 NL 1.13 OV 0.98 PT 0.85 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 1.02 KP 1.05 ! LA 1.13 NL 1.02 OV 0.91 PT 1.03 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.92 KP 0.91 ! LA 1.01 NL 1.00 OV 0.95 PT 0.94 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.98 KP 1.01 ! LA 1.18 NL 1.03 OV 0.91 PT 0.90 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.017794Jy sigma=0.589624 ! Fit after self-cal, rms=0.017585Jy sigma=0.565760 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.006 mas, bmaj=4.876 mas, bpa=15.15 degrees ! Estimated noise=0.586487 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 = 0.000145725 Jy ! Component: 100 - total flux cleaned = 0.000165966 Jy ! Component: 150 - total flux cleaned = 0.000135769 Jy ! Component: 200 - total flux cleaned = 0.00012278 Jy ! Total flux subtracted in 200 components = 0.00012278 Jy ! Clean residual min=-0.001488 max=0.001465 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0480062 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.0480062 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=0.017516Jy sigma=0.564742 ! Fit after self-cal, rms=0.017517Jy sigma=0.564530 ! 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=0.017517Jy sigma=0.564530 ! Fit after self-cal, rms=0.017567Jy sigma=0.564292 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.007 mas, bmaj=4.877 mas, bpa=15.1 degrees ! Estimated noise=0.590107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186569 Jy ! Component: 100 - total flux cleaned = 0.000211409 Jy ! Component: 150 - total flux cleaned = 0.000233516 Jy ! Component: 200 - total flux cleaned = 0.000233383 Jy ! Total flux subtracted in 200 components = 0.000233383 Jy ! Clean residual min=-0.001532 max=0.001412 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0482396 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.0482396 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=0.017529Jy sigma=0.564005 ! Fit after self-cal, rms=0.017529Jy sigma=0.563959 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 = 5.92407e-06 Jy ! Component: 100 - total flux cleaned = 1.51703e-05 Jy ! Component: 150 - total flux cleaned = 2.41053e-05 Jy ! Component: 200 - total flux cleaned = 4.0968e-05 Jy ! Total flux subtracted in 200 components = 4.0968e-05 Jy ! Clean residual min=-0.001537 max=0.001414 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0482805 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0482805 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=0.017518Jy sigma=0.563529 ! Fit after self-cal, rms=0.017518Jy sigma=0.563514 ! 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=0.017518Jy sigma=0.563514 ! Fit after self-cal, rms=0.017563Jy sigma=0.563360 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.007 mas, bmaj=4.879 mas, bpa=15.1 degrees ! Estimated noise=0.593238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178585 Jy ! Component: 100 - total flux cleaned = 0.000187115 Jy ! Component: 150 - total flux cleaned = 0.000196052 Jy ! Component: 200 - total flux cleaned = 0.00019586 Jy ! Total flux subtracted in 200 components = 0.00019586 Jy ! Clean residual min=-0.001554 max=0.001414 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0484764 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.0484764 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=0.017537Jy sigma=0.563407 ! Fit after self-cal, rms=0.017538Jy sigma=0.563400 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 = 1.49915e-05 Jy ! Component: 100 - total flux cleaned = 1.53252e-05 Jy ! Component: 150 - total flux cleaned = 2.30064e-05 Jy ! Component: 200 - total flux cleaned = 3.73408e-05 Jy ! Total flux subtracted in 200 components = 3.73408e-05 Jy ! Clean residual min=-0.001554 max=0.001417 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0485137 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0485137 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=0.017530Jy sigma=0.563128 ! Fit after self-cal, rms=0.017530Jy sigma=0.563125 ! 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=0.017530Jy sigma=0.563125 ! Fit after self-cal, rms=0.017564Jy sigma=0.563030 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.856 mas, bmaj=5.826 mas, bpa=5.916 degrees ! Estimated noise=0.696504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539029 Jy ! Component: 100 - total flux cleaned = 0.000639372 Jy ! Component: 150 - total flux cleaned = 0.000647811 Jy ! Component: 200 - total flux cleaned = 0.000655833 Jy ! Total flux subtracted in 200 components = 0.000655833 Jy ! Clean residual min=-0.001865 max=0.001750 Jy/beam ! Clean residual mean=0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0491696 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.0491696 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=0.017573Jy sigma=0.562916 ! Fit after self-cal, rms=0.017574Jy sigma=0.562880 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 = 1.91994e-07 Jy ! Component: 100 - total flux cleaned = 1.43785e-05 Jy ! Component: 150 - total flux cleaned = 2.10764e-05 Jy ! Component: 200 - total flux cleaned = 2.09915e-05 Jy ! Total flux subtracted in 200 components = 2.09915e-05 Jy ! Clean residual min=-0.001867 max=0.001753 Jy/beam ! Clean residual mean=0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0491906 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.0491906 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=0.017577Jy sigma=0.562796 ! Fit after self-cal, rms=0.017578Jy sigma=0.562776 ! 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=2.007 mas, bmaj=4.882 mas, bpa=15.12 degrees ! Estimated noise=0.59556 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.007 x 4.882 at 15.12 degrees (North through East) ! Clean map min=-0.0015019 max=0.042007 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=1.682 mas, bmaj=4.681 mas, bpa=16.22 degrees ! Estimated noise=0.751334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316431 Jy ! Component: 100 - total flux cleaned = 0.0406753 Jy ! Component: 150 - total flux cleaned = 0.044818 Jy ! Component: 200 - total flux cleaned = 0.046893 Jy ! Total flux subtracted in 200 components = 0.046893 Jy ! Clean residual min=-0.002399 max=0.002055 Jy/beam ! Clean residual mean=0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.046893 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.046893 Jy ! Inverting map and beam ! Estimated beam: bmin=2.007 mas, bmaj=4.882 mas, bpa=15.12 degrees ! Estimated noise=0.59556 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) ! Added new window around map position (-14.4, 15.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016058 Jy ! Component: 100 - total flux cleaned = 0.00225522 Jy ! Component: 150 - total flux cleaned = 0.00252381 Jy ! Component: 200 - total flux cleaned = 0.00270689 Jy ! Total flux subtracted in 200 components = 0.00270689 Jy ! Clean residual min=-0.001554 max=0.001469 Jy/beam ! Clean residual mean=0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0495999 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.0495999 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=3.856 mas, bmaj=5.826 mas, bpa=5.916 degrees ! Estimated noise=0.696504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177384 Jy ! Component: 100 - total flux cleaned = 0.00037653 Jy ! Component: 150 - total flux cleaned = 0.000546144 Jy ! Component: 200 - total flux cleaned = 0.000636924 Jy ! Total flux subtracted in 200 components = 0.000636924 Jy ! Clean residual min=-0.001709 max=0.001702 Jy/beam ! Clean residual mean=-0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0502368 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 = 5.22289e-05 Jy ! Component: 100 - total flux cleaned = 8.80568e-05 Jy ! Component: 150 - total flux cleaned = 0.000109816 Jy ! Component: 200 - total flux cleaned = 0.000120035 Jy ! Total flux subtracted in 200 components = 0.000120035 Jy ! Clean residual min=-0.001741 max=0.001686 Jy/beam ! Clean residual mean=-0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0503568 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 0.0503568 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.007 mas, bmaj=4.882 mas, bpa=15.12 degrees ! Estimated noise=0.59556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015595 Jy ! Component: 100 - total flux cleaned = -6.69814e-05 Jy ! Component: 150 - total flux cleaned = -8.71159e-06 Jy ! Component: 200 - total flux cleaned = 7.99648e-06 Jy ! Total flux subtracted in 200 components = 7.99648e-06 Jy ! Clean residual min=-0.001512 max=0.001488 Jy/beam ! Clean residual mean=-0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0503648 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.0503648 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=0.017435Jy sigma=0.558890 ! Fit after self-cal, rms=0.017411Jy sigma=0.557759 wmodel /d2/scr/pima/bp177f_uvs/J2022+1001_C_map.mod ! Writing 80 model components to file: /d2/scr/pima/bp177f_uvs/J2022+1001_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J2022+1001_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2022+1001_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2022+1001_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177f_uvs/J2022+1001_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 = -0.00032565 Jy ! Component: 100 - total flux cleaned = -0.000520038 Jy ! Component: 150 - total flux cleaned = -0.000656935 Jy ! Component: 200 - total flux cleaned = -0.000744504 Jy ! Component: 250 - total flux cleaned = -0.000682222 Jy ! Component: 300 - total flux cleaned = -0.000582196 Jy ! Component: 350 - total flux cleaned = -0.000543539 Jy ! Component: 400 - total flux cleaned = -0.000468873 Jy ! Component: 450 - total flux cleaned = -0.000432933 Jy ! Component: 500 - total flux cleaned = -0.000380534 Jy ! Component: 550 - total flux cleaned = -0.000363975 Jy ! Component: 600 - total flux cleaned = -0.000364337 Jy ! Component: 650 - total flux cleaned = -0.000348427 Jy ! Component: 700 - total flux cleaned = -0.000332382 Jy ! Component: 750 - total flux cleaned = -0.000301749 Jy ! Component: 800 - total flux cleaned = -0.00027183 Jy ! Component: 850 - total flux cleaned = -0.000227421 Jy ! Component: 900 - total flux cleaned = -0.000212927 Jy ! Component: 950 - total flux cleaned = -0.000170332 Jy ! Component: 1000 - total flux cleaned = -0.000156232 Jy ! Component: 1050 - total flux cleaned = -0.000114595 Jy ! Component: 1100 - total flux cleaned = -6.05554e-05 Jy ! Component: 1150 - total flux cleaned = -6.08995e-05 Jy ! Component: 1200 - total flux cleaned = -8.72317e-05 Jy ! Component: 1250 - total flux cleaned = -3.52698e-05 Jy ! Component: 1300 - total flux cleaned = -2.24318e-05 Jy ! Component: 1350 - total flux cleaned = 4.05871e-05 Jy ! Component: 1400 - total flux cleaned = 4.05565e-05 Jy ! Component: 1450 - total flux cleaned = 7.72727e-05 Jy ! Component: 1500 - total flux cleaned = 6.51887e-05 Jy ! Component: 1550 - total flux cleaned = 0.000100921 Jy ! Component: 1600 - total flux cleaned = 0.000100973 Jy ! Component: 1650 - total flux cleaned = 0.000112775 Jy ! Component: 1700 - total flux cleaned = 0.000112781 Jy ! Component: 1750 - total flux cleaned = 0.000123995 Jy ! Component: 1800 - total flux cleaned = 0.000135175 Jy ! Component: 1850 - total flux cleaned = 0.000101996 Jy ! Component: 1900 - total flux cleaned = 9.11606e-05 Jy ! Component: 1950 - total flux cleaned = 5.88921e-05 Jy ! Component: 2000 - total flux cleaned = 2.70709e-05 Jy ! Component: 2050 - total flux cleaned = 3.76518e-05 Jy ! Component: 2100 - total flux cleaned = 3.76928e-05 Jy ! Component: 2150 - total flux cleaned = 6.67887e-06 Jy ! Component: 2200 - total flux cleaned = -3.43232e-05 Jy ! Component: 2250 - total flux cleaned = -7.46532e-05 Jy ! Component: 2300 - total flux cleaned = -0.000104629 Jy ! Component: 2350 - total flux cleaned = -0.000124393 Jy ! Component: 2400 - total flux cleaned = -0.00015384 Jy ! Component: 2450 - total flux cleaned = -0.000173292 Jy ! Component: 2500 - total flux cleaned = -0.00022148 Jy ! Component: 2550 - total flux cleaned = -0.000250066 Jy ! Component: 2600 - total flux cleaned = -0.000287801 Jy ! Component: 2650 - total flux cleaned = -0.000325184 Jy ! Component: 2700 - total flux cleaned = -0.000334557 Jy ! Component: 2750 - total flux cleaned = -0.000380598 Jy ! Component: 2800 - total flux cleaned = -0.000426181 Jy ! Component: 2850 - total flux cleaned = -0.000435188 Jy ! Component: 2900 - total flux cleaned = -0.000453199 Jy ! Component: 2950 - total flux cleaned = -0.000488809 Jy ! Component: 3000 - total flux cleaned = -0.000515366 Jy ! Component: 3050 - total flux cleaned = -0.000550516 Jy ! Component: 3100 - total flux cleaned = -0.000585259 Jy ! Component: 3150 - total flux cleaned = -0.000585201 Jy ! Component: 3200 - total flux cleaned = -0.000602384 Jy ! Component: 3250 - total flux cleaned = -0.000636392 Jy ! Component: 3300 - total flux cleaned = -0.000636413 Jy ! Component: 3350 - total flux cleaned = -0.000670022 Jy ! Component: 3400 - total flux cleaned = -0.000695029 Jy ! Component: 3450 - total flux cleaned = -0.000728136 Jy ! Component: 3500 - total flux cleaned = -0.000728222 Jy ! Component: 3550 - total flux cleaned = -0.000752742 Jy ! Component: 3600 - total flux cleaned = -0.00076894 Jy ! Component: 3650 - total flux cleaned = -0.000777003 Jy ! Component: 3700 - total flux cleaned = -0.00079305 Jy ! Component: 3750 - total flux cleaned = -0.000808985 Jy ! Component: 3800 - total flux cleaned = -0.000840643 Jy ! Component: 3850 - total flux cleaned = -0.000864248 Jy ! Component: 3900 - total flux cleaned = -0.000879874 Jy ! Component: 3950 - total flux cleaned = -0.000848781 Jy ! Component: 4000 - total flux cleaned = -0.000879728 Jy ! Component: 4050 - total flux cleaned = -0.000879721 Jy ! Total flux subtracted in 4096 components = -0.000872102 Jy ! Clean residual min=-0.000475 max=0.000458 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0494927 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 381 components and 0.0494927 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2022+1001_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.007 x 4.882 at 15.12 degrees (North through East) ! Clean map min=-0.0012326 max=0.041886 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2022+1001_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0418856 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141892 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01629 1.01629 2.03257 4.06514 8.13029 16.2606 32.5211 65.0423 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 295.192 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2022+1001_C_uvs.log closed on Fri Mar 21 07:42:32 2014