Started working on galaxy NGC4896 at Tue Jun 16 14:41:46 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4896/NGC4896-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4896/NGC4896-largegalaxy-tractor.fits
Read 106 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4896/NGC4896-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4896/NGC4896-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 4264.8784]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4896/NGC4896-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4896/NGC4896-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4896/NGC4896-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4896/NGC4896-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4896/NGC4896-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4896/NGC4896-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4896/NGC4896-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4896/NGC4896-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4896/NGC4896-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4896/NGC4896-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 31564
 Peak Img[j, k]: 293 291
 Mean (j, k): 293.05 291.48
 Theta (deg): 83.4
 Astro PA (deg): 6.6
 Eps: 0.434
 Major axis (pix): 144.8
293.0470331 292.707 291.476316819 291.314
Starting ellipse-fitting for galaxy 479003
Fitting g-band took......116.707 sec
Fitting r-band took......106.723 sec
Fitting z-band took......105.760 sec
Time for all images = 329.190 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 8741.31
r CoG modeling succeeded with a chi^2 minimum of 13307.27
z CoG modeling succeeded with a chi^2 minimum of 19788.10
Time = 0.192 min
WARNING: The unit 'mgy / arcsec2' could not be saved in native FITS format and cannot be recovered in reading. If pyyaml is installed, it can roundtrip within astropy by using QTable both to write and read back, though one has to enable the unit before reading. [astropy.io.fits.convenience]
Writing /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4896/NGC4896-largegalaxy-479003-ellipse.fits
Finished galaxy NGC4896 in 6.228 minutes.