! Started logfile: /d2/scr/pima/bp171a2_uvs/J0827-3324_X_uvs.log on Tue Feb 18 19:57:22 2014 obs /d2/scr/pima/bp171a2_uvs/J0827-3324_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0827-3324_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.607143 visibilities/baseline/integration-bin. ! Found source: J0827-3324 ! ! 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 544 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 /d2/scr/pima/bp171a2_uvs/J0827-3324_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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999227Jy sigma=31.777686 ! Fit after self-cal, rms=0.980108Jy sigma=31.344901 ! 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=0.6059 mas, bmaj=2.046 mas, bpa=0.4547 degrees ! Estimated noise=1.59739 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 = 0.014039 Jy ! Component: 100 - total flux cleaned = 0.0175644 Jy ! Total flux subtracted in 100 components = 0.0175644 Jy ! Clean residual min=-0.004264 max=0.004076 Jy/beam ! Clean residual mean=0.000003 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.0175644 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0175644 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=0.022755Jy sigma=0.601169 ! Fit after self-cal, rms=0.020976Jy sigma=0.531892 ! 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=0.8285 mas, bmaj=2.465 mas, bpa=-5.883 degrees ! Estimated noise=1.02614 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 = 0.00375185 Jy ! Component: 100 - total flux cleaned = 0.00500414 Jy ! Component: 150 - total flux cleaned = 0.00538345 Jy ! Component: 200 - total flux cleaned = 0.00540174 Jy ! Total flux subtracted in 200 components = 0.00540174 Jy ! Clean residual min=-0.002777 max=0.002537 Jy/beam ! Clean residual mean=0.000008 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.0229662 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0229662 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=0.020196Jy sigma=0.513585 ! Fit after self-cal, rms=0.020186Jy sigma=0.513449 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8285 x 2.465 at -5.883 degrees (North through East) ! Clean map min=-0.0026355 max=0.021095 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* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 KP 1.00* LA 0.96 ! MK 0.99 NL 1.14 PT 1.08 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.15 KP 1.00* LA 1.05 ! MK 0.96 NL 1.03 PT 0.89 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.020186Jy sigma=0.513449 ! Fit after self-cal, rms=0.020159Jy sigma=0.512091 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8261 mas, bmaj=2.46 mas, bpa=-5.966 degrees ! Estimated noise=1.03122 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 = 0.0003709 Jy ! Component: 100 - total flux cleaned = 0.000386804 Jy ! Component: 150 - total flux cleaned = 0.000386556 Jy ! Component: 200 - total flux cleaned = 0.000401637 Jy ! Total flux subtracted in 200 components = 0.000401637 Jy ! Clean residual min=-0.002740 max=0.002522 Jy/beam ! Clean residual mean=0.000008 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.0233678 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 11 components and 0.0233678 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=0.020126Jy sigma=0.511277 ! Fit after self-cal, rms=0.020129Jy sigma=0.511136 ! 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=0.020129Jy sigma=0.511136 ! Fit after self-cal, rms=0.020173Jy sigma=0.511086 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8244 mas, bmaj=2.459 mas, bpa=-6.025 degrees ! Estimated noise=1.0329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142802 Jy ! Component: 100 - total flux cleaned = 0.000184576 Jy ! Component: 150 - total flux cleaned = 0.000184116 Jy ! Component: 200 - total flux cleaned = 0.000183638 Jy ! Total flux subtracted in 200 components = 0.000183638 Jy ! Clean residual min=-0.002717 max=0.002518 Jy/beam ! Clean residual mean=0.000008 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.0235515 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.0235515 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=0.020154Jy sigma=0.510530 ! Fit after self-cal, rms=0.020155Jy sigma=0.510478 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 = 5.53758e-05 Jy ! Component: 100 - total flux cleaned = 3.25293e-05 Jy ! Component: 150 - total flux cleaned = 3.21113e-05 Jy ! Component: 200 - total flux cleaned = 3.22014e-05 Jy ! Total flux subtracted in 200 components = 3.22014e-05 Jy ! Clean residual min=-0.002699 max=0.002499 Jy/beam ! Clean residual mean=0.000007 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.0235837 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.0235837 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=0.020144Jy sigma=0.510051 ! Fit after self-cal, rms=0.020145Jy sigma=0.510016 ! 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=0.020145Jy sigma=0.510016 ! Fit after self-cal, rms=0.020167Jy sigma=0.509996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8237 mas, bmaj=2.459 mas, bpa=-6.068 degrees ! Estimated noise=1.03336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.27681e-05 Jy ! Component: 100 - total flux cleaned = 5.30626e-05 Jy ! Component: 150 - total flux cleaned = 5.28279e-05 Jy ! Component: 200 - total flux cleaned = 5.31202e-05 Jy ! Total flux subtracted in 200 components = 5.31202e-05 Jy ! Clean residual min=-0.002686 max=0.002480 Jy/beam ! Clean residual mean=0.000008 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.0236368 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 15 components and 0.0236368 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=0.020158Jy sigma=0.509672 ! Fit after self-cal, rms=0.020159Jy sigma=0.509645 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 = 3.08838e-05 Jy ! Component: 100 - total flux cleaned = 1.34555e-05 Jy ! Component: 150 - total flux cleaned = 1.34583e-05 Jy ! Component: 200 - total flux cleaned = 5.59772e-06 Jy ! Total flux subtracted in 200 components = 5.59772e-06 Jy ! Clean residual min=-0.002673 max=0.002463 Jy/beam ! Clean residual mean=0.000007 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.0236424 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.0236424 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=0.020152Jy sigma=0.509406 ! Fit after self-cal, rms=0.020153Jy sigma=0.509385 ! 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=0.020153Jy sigma=0.509385 ! Fit after self-cal, rms=0.020160Jy sigma=0.509378 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.409 mas, bmaj=6.414 mas, bpa=5.052 degrees ! Estimated noise=1.40738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.85194e-05 Jy ! Component: 100 - total flux cleaned = 9.76738e-05 Jy ! Component: 150 - total flux cleaned = 0.000112832 Jy ! Component: 200 - total flux cleaned = 0.000120169 Jy ! Total flux subtracted in 200 components = 0.000120169 Jy ! Clean residual min=-0.003603 max=0.003458 Jy/beam ! Clean residual mean=0.000016 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 0.0237625 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 21 components and 0.0237625 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=0.020163Jy sigma=0.509232 ! Fit after self-cal, rms=0.020166Jy sigma=0.509207 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 = 2.12357e-05 Jy ! Component: 100 - total flux cleaned = 2.07708e-05 Jy ! Component: 150 - total flux cleaned = 2.69654e-05 Jy ! Component: 200 - total flux cleaned = 3.9382e-05 Jy ! Total flux subtracted in 200 components = 3.9382e-05 Jy ! Clean residual min=-0.003613 max=0.003458 Jy/beam ! Clean residual mean=0.000016 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.0238019 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 23 components and 0.0238019 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=0.020172Jy sigma=0.509169 ! Fit after self-cal, rms=0.020175Jy sigma=0.509153 ! 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=0.8238 mas, bmaj=2.46 mas, bpa=-6.085 degrees ! Estimated noise=1.03351 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8238 x 2.46 at -6.085 degrees (North through East) ! Clean map min=-0.0024895 max=0.020765 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=0.6037 mas, bmaj=2.048 mas, bpa=0.06998 degrees ! Estimated noise=1.61682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164089 Jy ! Component: 100 - total flux cleaned = 0.0207856 Jy ! Component: 150 - total flux cleaned = 0.0223972 Jy ! Component: 200 - total flux cleaned = 0.0229272 Jy ! Total flux subtracted in 200 components = 0.0229272 Jy ! Clean residual min=-0.003026 max=0.003148 Jy/beam ! Clean residual mean=0.000002 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.0229272 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0229272 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8238 mas, bmaj=2.46 mas, bpa=-6.085 degrees ! Estimated noise=1.03351 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 = 0.000531836 Jy ! Component: 100 - total flux cleaned = 0.000597576 Jy ! Component: 150 - total flux cleaned = 0.000618213 Jy ! Component: 200 - total flux cleaned = 0.000652513 Jy ! Total flux subtracted in 200 components = 0.000652513 Jy ! Clean residual min=-0.002747 max=0.002593 Jy/beam ! Clean residual mean=0.000008 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.0235797 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.0235797 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=2.409 mas, bmaj=6.414 mas, bpa=5.052 degrees ! Estimated noise=1.40738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.50807e-05 Jy ! Component: 100 - total flux cleaned = 7.40537e-05 Jy ! Component: 150 - total flux cleaned = 7.32546e-05 Jy ! Component: 200 - total flux cleaned = 7.27389e-05 Jy ! Total flux subtracted in 200 components = 7.27389e-05 Jy ! Clean residual min=-0.003621 max=0.003474 Jy/beam ! Clean residual mean=0.000016 rms=0.001436 Jy/beam ! Combined flux in latest and established models = 0.0236525 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 = 1.84358e-05 Jy ! Component: 100 - total flux cleaned = 4.40348e-05 Jy ! Component: 150 - total flux cleaned = 5.96712e-05 Jy ! Component: 200 - total flux cleaned = 6.70678e-05 Jy ! Total flux subtracted in 200 components = 6.70678e-05 Jy ! Clean residual min=-0.003621 max=0.003474 Jy/beam ! Clean residual mean=0.000016 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.0237195 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 14 components and 0.0237195 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8238 mas, bmaj=2.46 mas, bpa=-6.085 degrees ! Estimated noise=1.03351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000184429 Jy ! Component: 100 - total flux cleaned = -0.000164538 Jy ! Component: 150 - total flux cleaned = -0.000110151 Jy ! Component: 200 - total flux cleaned = -8.6177e-05 Jy ! Total flux subtracted in 200 components = -8.6177e-05 Jy ! Clean residual min=-0.002702 max=0.002481 Jy/beam ! Clean residual mean=0.000008 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.0236334 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0236334 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=0.020181Jy sigma=0.509728 ! Fit after self-cal, rms=0.020177Jy sigma=0.509676 wmodel /d2/scr/pima/bp171a2_uvs/J0827-3324_X_map.mod ! Writing 23 model components to file: /d2/scr/pima/bp171a2_uvs/J0827-3324_X_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0827-3324_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0827-3324_X_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0827-3324_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a2_uvs/J0827-3324_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 = -0.000727811 Jy ! Component: 100 - total flux cleaned = -0.000893295 Jy ! Component: 150 - total flux cleaned = -0.0010383 Jy ! Component: 200 - total flux cleaned = -0.00107129 Jy ! Component: 250 - total flux cleaned = -0.000978448 Jy ! Component: 300 - total flux cleaned = -0.000921374 Jy ! Component: 350 - total flux cleaned = -0.000867485 Jy ! Component: 400 - total flux cleaned = -0.000842679 Jy ! Component: 450 - total flux cleaned = -0.000796654 Jy ! Component: 500 - total flux cleaned = -0.000752757 Jy ! Component: 550 - total flux cleaned = -0.000689143 Jy ! Component: 600 - total flux cleaned = -0.000609125 Jy ! Component: 650 - total flux cleaned = -0.000589705 Jy ! Component: 700 - total flux cleaned = -0.00053463 Jy ! Component: 750 - total flux cleaned = -0.000499327 Jy ! Component: 800 - total flux cleaned = -0.000516929 Jy ! Component: 850 - total flux cleaned = -0.000567725 Jy ! Component: 900 - total flux cleaned = -0.000617812 Jy ! Component: 950 - total flux cleaned = -0.00066745 Jy ! Component: 1000 - total flux cleaned = -0.000683774 Jy ! Component: 1050 - total flux cleaned = -0.000716238 Jy ! Component: 1100 - total flux cleaned = -0.000748466 Jy ! Component: 1150 - total flux cleaned = -0.000780372 Jy ! Component: 1200 - total flux cleaned = -0.000796181 Jy ! Component: 1250 - total flux cleaned = -0.000812212 Jy ! Component: 1300 - total flux cleaned = -0.000859639 Jy ! Component: 1350 - total flux cleaned = -0.000907202 Jy ! Component: 1400 - total flux cleaned = -0.000970812 Jy ! Component: 1450 - total flux cleaned = -0.00103454 Jy ! Component: 1500 - total flux cleaned = -0.00108257 Jy ! Component: 1550 - total flux cleaned = -0.00114687 Jy ! Component: 1600 - total flux cleaned = -0.00119532 Jy ! Component: 1650 - total flux cleaned = -0.00122775 Jy ! Component: 1700 - total flux cleaned = -0.00129346 Jy ! Component: 1750 - total flux cleaned = -0.00132657 Jy ! Component: 1800 - total flux cleaned = -0.00136003 Jy ! Component: 1850 - total flux cleaned = -0.00139405 Jy ! Component: 1900 - total flux cleaned = -0.00141111 Jy ! Component: 1950 - total flux cleaned = -0.0014459 Jy ! Component: 2000 - total flux cleaned = -0.00146344 Jy ! Component: 2050 - total flux cleaned = -0.00148135 Jy ! Component: 2100 - total flux cleaned = -0.00151736 Jy ! Component: 2150 - total flux cleaned = -0.00153549 Jy ! Component: 2200 - total flux cleaned = -0.00160978 Jy ! Component: 2250 - total flux cleaned = -0.00164747 Jy ! Component: 2300 - total flux cleaned = -0.00170489 Jy ! Component: 2350 - total flux cleaned = -0.00174386 Jy ! Component: 2400 - total flux cleaned = -0.00184282 Jy ! Component: 2450 - total flux cleaned = -0.00190342 Jy ! Component: 2500 - total flux cleaned = -0.00194451 Jy ! Component: 2550 - total flux cleaned = -0.00198632 Jy ! Component: 2600 - total flux cleaned = -0.00204988 Jy ! Component: 2650 - total flux cleaned = -0.00209272 Jy ! Component: 2700 - total flux cleaned = -0.00215838 Jy ! Component: 2750 - total flux cleaned = -0.00220342 Jy ! Component: 2800 - total flux cleaned = -0.00224853 Jy ! Component: 2850 - total flux cleaned = -0.00227165 Jy ! Component: 2900 - total flux cleaned = -0.00234219 Jy ! Component: 2950 - total flux cleaned = -0.00236599 Jy ! Component: 3000 - total flux cleaned = -0.00243905 Jy ! Component: 3050 - total flux cleaned = -0.00248871 Jy ! Component: 3100 - total flux cleaned = -0.00251424 Jy ! Component: 3150 - total flux cleaned = -0.00256577 Jy ! Component: 3200 - total flux cleaned = -0.00259187 Jy ! Component: 3250 - total flux cleaned = -0.00261841 Jy ! Component: 3300 - total flux cleaned = -0.00267292 Jy ! Component: 3350 - total flux cleaned = -0.0027008 Jy ! Component: 3400 - total flux cleaned = -0.00272933 Jy ! Component: 3450 - total flux cleaned = -0.00278685 Jy ! Component: 3500 - total flux cleaned = -0.00281634 Jy ! Component: 3550 - total flux cleaned = -0.00287644 Jy ! Component: 3600 - total flux cleaned = -0.0029071 Jy ! Component: 3650 - total flux cleaned = -0.00293865 Jy ! Component: 3700 - total flux cleaned = -0.00297037 Jy ! Component: 3750 - total flux cleaned = -0.00303552 Jy ! Component: 3800 - total flux cleaned = -0.00306878 Jy ! Component: 3850 - total flux cleaned = -0.00310289 Jy ! Component: 3900 - total flux cleaned = -0.00313785 Jy ! Component: 3950 - total flux cleaned = -0.00317346 Jy ! Component: 4000 - total flux cleaned = -0.00320971 Jy ! Component: 4050 - total flux cleaned = -0.00324669 Jy ! Total flux subtracted in 4096 components = -0.00324676 Jy ! Clean residual min=-0.002131 max=0.002028 Jy/beam ! Clean residual mean=0.000008 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0203866 Jy keep ! Adding 201 model components to the UV plane model. ! The established model now contains 224 components and 0.0203866 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0827-3324_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8238 x 2.46 at -6.085 degrees (North through East) ! Clean map min=-0.0043286 max=0.020719 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0827-3324_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.020719 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000687434 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -9.95366 9.95366 19.9073 39.8146 79.6292 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 30.139 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0827-3324_X_uvs.log closed on Tue Feb 18 19:57:27 2014