! Started logfile: /d2/scr/pima/bp171aa_uvs/J0930+4831_X_uvs.log on Thu Nov 28 23:33:21 2013 obs /d2/scr/pima/bp171aa_uvs/J0930+4831_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J0930+4831_X_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.871795 visibilities/baseline/integration-bin. ! Found source: J0930+4831 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4080 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/bp171aa_uvs/J0930+4831_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=1.001676Jy sigma=0.707871 ! Fit after self-cal, rms=0.983746Jy sigma=0.695218 ! 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=0.7777 mas, bmaj=2.5 mas, bpa=3.862 degrees ! Estimated noise=25.4295 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 = 0.0129126 Jy ! Component: 100 - total flux cleaned = 0.0154092 Jy ! Total flux subtracted in 100 components = 0.0154092 Jy ! Clean residual min=-0.002672 max=0.002971 Jy/beam ! Clean residual mean=-0.000000 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0154092 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0154092 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=0.031635Jy sigma=0.022326 ! Fit after self-cal, rms=0.029591Jy sigma=0.020878 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442682 Jy ! Component: 100 - total flux cleaned = 0.00573296 Jy ! Total flux subtracted in 100 components = 0.00573296 Jy ! Clean residual min=-0.002407 max=0.002238 Jy/beam ! Clean residual mean=-0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0211422 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0211422 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=0.028973Jy sigma=0.020443 ! Fit after self-cal, rms=0.028967Jy sigma=0.020439 ! 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=0.9213 mas, bmaj=2.704 mas, bpa=2.606 degrees ! Estimated noise=15.6649 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 = 0.001426 Jy ! Component: 100 - total flux cleaned = 0.00214491 Jy ! Component: 150 - total flux cleaned = 0.00240166 Jy ! Component: 200 - total flux cleaned = 0.0025608 Jy ! Total flux subtracted in 200 components = 0.0025608 Jy ! Clean residual min=-0.001546 max=0.001400 Jy/beam ! Clean residual mean=-0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.023703 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.023703 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=0.028897Jy sigma=0.020390 ! Fit after self-cal, rms=0.028889Jy sigma=0.020384 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9213 x 2.704 at 2.606 degrees (North through East) ! Clean map min=-0.0014639 max=0.020748 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* 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* KP 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 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* 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* KP 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* KP 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 1.05 FD 1.19 HN 0.83 KP 1.13 ! LA 1.08 MK 1.01 NL 0.85 OV 0.98 ! PT 0.86 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.028889Jy sigma=0.020384 ! Fit after self-cal, rms=0.028922Jy sigma=0.020365 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9237 mas, bmaj=2.699 mas, bpa=2.452 degrees ! Estimated noise=15.6592 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 = 0.00039233 Jy ! Component: 100 - total flux cleaned = 0.000407241 Jy ! Component: 150 - total flux cleaned = 0.000435197 Jy ! Component: 200 - total flux cleaned = 0.000485372 Jy ! Total flux subtracted in 200 components = 0.000485372 Jy ! Clean residual min=-0.001516 max=0.001390 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0241884 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0241884 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=0.028906Jy sigma=0.020354 ! Fit after self-cal, rms=0.028913Jy sigma=0.020349 ! 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=0.028913Jy sigma=0.020349 ! Fit after self-cal, rms=0.029207Jy sigma=0.020338 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9232 mas, bmaj=2.697 mas, bpa=2.563 degrees ! Estimated noise=15.7419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287503 Jy ! Component: 100 - total flux cleaned = 0.000356617 Jy ! Component: 150 - total flux cleaned = 0.000377298 Jy ! Component: 200 - total flux cleaned = 0.000396928 Jy ! Total flux subtracted in 200 components = 0.000396928 Jy ! Clean residual min=-0.001511 max=0.001444 Jy/beam ! Clean residual mean=-0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0245853 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0245853 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=0.029199Jy sigma=0.020332 ! Fit after self-cal, rms=0.029211Jy sigma=0.020329 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 = 3.51906e-05 Jy ! Component: 100 - total flux cleaned = 5.49577e-05 Jy ! Component: 150 - total flux cleaned = 8.24721e-05 Jy ! Component: 200 - total flux cleaned = 9.97394e-05 Jy ! Total flux subtracted in 200 components = 9.97394e-05 Jy ! Clean residual min=-0.001496 max=0.001456 Jy/beam ! Clean residual mean=-0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.024685 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.024685 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=0.029206Jy sigma=0.020325 ! Fit after self-cal, rms=0.029206Jy sigma=0.020324 ! 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=0.029206Jy sigma=0.020324 ! Fit after self-cal, rms=0.029294Jy sigma=0.020323 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9222 mas, bmaj=2.695 mas, bpa=2.583 degrees ! Estimated noise=15.7529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135099 Jy ! Component: 100 - total flux cleaned = 0.000179085 Jy ! Component: 150 - total flux cleaned = 0.000195154 Jy ! Component: 200 - total flux cleaned = 0.000210624 Jy ! Total flux subtracted in 200 components = 0.000210624 Jy ! Clean residual min=-0.001469 max=0.001433 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0248957 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0248957 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=0.029290Jy sigma=0.020320 ! Fit after self-cal, rms=0.029298Jy sigma=0.020319 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 = 5.65277e-05 Jy ! Component: 100 - total flux cleaned = 7.23878e-05 Jy ! Component: 150 - total flux cleaned = 8.72878e-05 Jy ! Component: 200 - total flux cleaned = 0.000108368 Jy ! Total flux subtracted in 200 components = 0.000108368 Jy ! Clean residual min=-0.001457 max=0.001411 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.025004 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.025004 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=0.029294Jy sigma=0.020316 ! Fit after self-cal, rms=0.029294Jy sigma=0.020316 ! 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=0.029294Jy sigma=0.020316 ! Fit after self-cal, rms=0.029348Jy sigma=0.020316 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.948 mas, bmaj=3 mas, bpa=-2.249 degrees ! Estimated noise=20.5435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000518969 Jy ! Component: 100 - total flux cleaned = 0.000655537 Jy ! Component: 150 - total flux cleaned = 0.000700607 Jy ! Component: 200 - total flux cleaned = 0.000732655 Jy ! Total flux subtracted in 200 components = 0.000732655 Jy ! Clean residual min=-0.001977 max=0.001622 Jy/beam ! Clean residual mean=-0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0257367 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.0257367 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=0.029349Jy sigma=0.020318 ! Fit after self-cal, rms=0.029351Jy sigma=0.020315 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136525 Jy ! Component: 100 - total flux cleaned = 0.00016896 Jy ! Component: 150 - total flux cleaned = 0.000184072 Jy ! Component: 200 - total flux cleaned = 0.000198727 Jy ! Total flux subtracted in 200 components = 0.000198727 Jy ! Clean residual min=-0.001989 max=0.001605 Jy/beam ! Clean residual mean=-0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0259354 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0259354 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=0.029353Jy sigma=0.020316 ! Fit after self-cal, rms=0.029352Jy sigma=0.020316 ! 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=0.9219 mas, bmaj=2.694 mas, bpa=2.587 degrees ! Estimated noise=15.7613 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9219 x 2.694 at 2.587 degrees (North through East) ! Clean map min=-0.0013683 max=0.020956 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=0.7782 mas, bmaj=2.495 mas, bpa=3.868 degrees ! Estimated noise=25.4786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015728 Jy ! Component: 100 - total flux cleaned = 0.0203238 Jy ! Component: 150 - total flux cleaned = 0.0217649 Jy ! Component: 200 - total flux cleaned = 0.0222718 Jy ! Total flux subtracted in 200 components = 0.0222718 Jy ! Clean residual min=-0.002213 max=0.002342 Jy/beam ! Clean residual mean=-0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0222718 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0222718 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9219 mas, bmaj=2.694 mas, bpa=2.587 degrees ! Estimated noise=15.7613 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 = 0.0012934 Jy ! Component: 100 - total flux cleaned = 0.00198735 Jy ! Component: 150 - total flux cleaned = 0.00233684 Jy ! Component: 200 - total flux cleaned = 0.00239751 Jy ! Total flux subtracted in 200 components = 0.00239751 Jy ! Clean residual min=-0.001544 max=0.001381 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0246694 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0246694 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.948 mas, bmaj=3 mas, bpa=-2.249 degrees ! Estimated noise=20.5435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000643408 Jy ! Component: 100 - total flux cleaned = 0.000846261 Jy ! Component: 150 - total flux cleaned = 0.000921637 Jy ! Component: 200 - total flux cleaned = 0.000987775 Jy ! Total flux subtracted in 200 components = 0.000987775 Jy ! Clean residual min=-0.002051 max=0.001642 Jy/beam ! Clean residual mean=-0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0256571 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 = 3.01767e-05 Jy ! Component: 100 - total flux cleaned = 5.93423e-05 Jy ! Component: 150 - total flux cleaned = 8.74893e-05 Jy ! Component: 200 - total flux cleaned = 0.000105453 Jy ! Total flux subtracted in 200 components = 0.000105453 Jy ! Clean residual min=-0.002028 max=0.001629 Jy/beam ! Clean residual mean=-0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0257626 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0257626 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9219 mas, bmaj=2.694 mas, bpa=2.587 degrees ! Estimated noise=15.7613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000407706 Jy ! Component: 100 - total flux cleaned = -0.000408987 Jy ! Component: 150 - total flux cleaned = -0.00040922 Jy ! Component: 200 - total flux cleaned = -0.000408495 Jy ! Total flux subtracted in 200 components = -0.000408495 Jy ! Clean residual min=-0.001502 max=0.001380 Jy/beam ! Clean residual mean=-0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0253541 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0253541 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=0.029356Jy sigma=0.020320 ! Fit after self-cal, rms=0.029356Jy sigma=0.020319 wmodel /d2/scr/pima/bp171aa_uvs/J0930+4831_X_map.mod ! Writing 41 model components to file: /d2/scr/pima/bp171aa_uvs/J0930+4831_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J0930+4831_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J0930+4831_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J0930+4831_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171aa_uvs/J0930+4831_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 = -0.00036528 Jy ! Component: 100 - total flux cleaned = -0.000490285 Jy ! Component: 150 - total flux cleaned = -0.000490388 Jy ! Component: 200 - total flux cleaned = -0.000535184 Jy ! Component: 250 - total flux cleaned = -0.000535187 Jy ! Component: 300 - total flux cleaned = -0.000534487 Jy ! Component: 350 - total flux cleaned = -0.000514803 Jy ! Component: 400 - total flux cleaned = -0.000533922 Jy ! Component: 450 - total flux cleaned = -0.000533934 Jy ! Component: 500 - total flux cleaned = -0.000515542 Jy ! Component: 550 - total flux cleaned = -0.000498783 Jy ! Component: 600 - total flux cleaned = -0.000465997 Jy ! Component: 650 - total flux cleaned = -0.000482371 Jy ! Component: 700 - total flux cleaned = -0.000403729 Jy ! Component: 750 - total flux cleaned = -0.000418896 Jy ! Component: 800 - total flux cleaned = -0.000373743 Jy ! Component: 850 - total flux cleaned = -0.000388514 Jy ! Component: 900 - total flux cleaned = -0.000474018 Jy ! Component: 950 - total flux cleaned = -0.000515664 Jy ! Component: 1000 - total flux cleaned = -0.000542925 Jy ! Component: 1050 - total flux cleaned = -0.00055665 Jy ! Component: 1100 - total flux cleaned = -0.000609789 Jy ! Component: 1150 - total flux cleaned = -0.000700136 Jy ! Component: 1200 - total flux cleaned = -0.000750726 Jy ! Component: 1250 - total flux cleaned = -0.00078803 Jy ! Component: 1300 - total flux cleaned = -0.000764048 Jy ! Component: 1350 - total flux cleaned = -0.000848118 Jy ! Component: 1400 - total flux cleaned = -0.000848182 Jy ! Component: 1450 - total flux cleaned = -0.000859603 Jy ! Component: 1500 - total flux cleaned = -0.000848389 Jy ! Component: 1550 - total flux cleaned = -0.000837298 Jy ! Component: 1600 - total flux cleaned = -0.000870628 Jy ! Component: 1650 - total flux cleaned = -0.000903086 Jy ! Component: 1700 - total flux cleaned = -0.00084925 Jy ! Component: 1750 - total flux cleaned = -0.000859832 Jy ! Component: 1800 - total flux cleaned = -0.000849419 Jy ! Component: 1850 - total flux cleaned = -0.000849491 Jy ! Component: 1900 - total flux cleaned = -0.000839406 Jy ! Component: 1950 - total flux cleaned = -0.000839438 Jy ! Component: 2000 - total flux cleaned = -0.0008296 Jy ! Component: 2050 - total flux cleaned = -0.000849349 Jy ! Component: 2100 - total flux cleaned = -0.000829841 Jy ! Component: 2150 - total flux cleaned = -0.000849 Jy ! Component: 2200 - total flux cleaned = -0.000858372 Jy ! Component: 2250 - total flux cleaned = -0.000867595 Jy ! Component: 2300 - total flux cleaned = -0.000858214 Jy ! Component: 2350 - total flux cleaned = -0.000885451 Jy ! Component: 2400 - total flux cleaned = -0.000849201 Jy ! Component: 2450 - total flux cleaned = -0.000831576 Jy ! Component: 2500 - total flux cleaned = -0.000831507 Jy ! Component: 2550 - total flux cleaned = -0.000796619 Jy ! Component: 2600 - total flux cleaned = -0.000787962 Jy ! Component: 2650 - total flux cleaned = -0.000796404 Jy ! Component: 2700 - total flux cleaned = -0.000728703 Jy ! Component: 2750 - total flux cleaned = -0.000720369 Jy ! Component: 2800 - total flux cleaned = -0.000712019 Jy ! Component: 2850 - total flux cleaned = -0.000711871 Jy ! Component: 2900 - total flux cleaned = -0.00067118 Jy ! Component: 2950 - total flux cleaned = -0.000622877 Jy ! Component: 3000 - total flux cleaned = -0.000623009 Jy ! Component: 3050 - total flux cleaned = -0.000599281 Jy ! Component: 3100 - total flux cleaned = -0.000607021 Jy ! Component: 3150 - total flux cleaned = -0.000591412 Jy ! Component: 3200 - total flux cleaned = -0.000568282 Jy ! Component: 3250 - total flux cleaned = -0.000530048 Jy ! Component: 3300 - total flux cleaned = -0.000530121 Jy ! Component: 3350 - total flux cleaned = -0.000514999 Jy ! Component: 3400 - total flux cleaned = -0.000492614 Jy ! Component: 3450 - total flux cleaned = -0.000507454 Jy ! Component: 3500 - total flux cleaned = -0.000492677 Jy ! Component: 3550 - total flux cleaned = -0.000492604 Jy ! Component: 3600 - total flux cleaned = -0.000492628 Jy ! Component: 3650 - total flux cleaned = -0.000470904 Jy ! Component: 3700 - total flux cleaned = -0.000470869 Jy ! Component: 3750 - total flux cleaned = -0.000463788 Jy ! Component: 3800 - total flux cleaned = -0.000470874 Jy ! Component: 3850 - total flux cleaned = -0.000449666 Jy ! Component: 3900 - total flux cleaned = -0.000449679 Jy ! Component: 3950 - total flux cleaned = -0.000428751 Jy ! Component: 4000 - total flux cleaned = -0.000421838 Jy ! Component: 4050 - total flux cleaned = -0.000421796 Jy ! Total flux subtracted in 4096 components = -0.000408056 Jy ! Clean residual min=-0.000399 max=0.000445 Jy/beam ! Clean residual mean=-0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.024946 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 333 components and 0.024946 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J0930+4831_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9219 x 2.694 at 2.587 degrees (North through East) ! Clean map min=-0.00090124 max=0.020652 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J0930+4831_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0206517 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113095 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.6429 1.6429 3.2858 6.57159 13.1432 26.2864 52.5727 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 182.604 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J0930+4831_X_uvs.log closed on Thu Nov 28 23:33:27 2013