Started working on galaxy SDSSJ151510.74+311855.4 at Tue Jun 16 13:56:00 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/SDSSJ151510.74+311855.4/SDSSJ151510.74+311855.4-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/SDSSJ151510.74+311855.4/SDSSJ151510.74+311855.4-largegalaxy-tractor.fits
Read 30 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/SDSSJ151510.74+311855.4/SDSSJ151510.74+311855.4-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/SDSSJ151510.74+311855.4/SDSSJ151510.74+311855.4-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 164.20638]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/SDSSJ151510.74+311855.4/SDSSJ151510.74+311855.4-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/SDSSJ151510.74+311855.4/SDSSJ151510.74+311855.4-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/SDSSJ151510.74+311855.4/SDSSJ151510.74+311855.4-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/SDSSJ151510.74+311855.4/SDSSJ151510.74+311855.4-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/SDSSJ151510.74+311855.4/SDSSJ151510.74+311855.4-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/SDSSJ151510.74+311855.4/SDSSJ151510.74+311855.4-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/SDSSJ151510.74+311855.4/SDSSJ151510.74+311855.4-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/SDSSJ151510.74+311855.4/SDSSJ151510.74+311855.4-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/SDSSJ151510.74+311855.4/SDSSJ151510.74+311855.4-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/228/SDSSJ151510.74+311855.4/SDSSJ151510.74+311855.4-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3510
 Peak Img[j, k]: 127 127
 Mean (j, k): 126.25 126.00
 Theta (deg): 42.5
 Astro PA (deg): 47.5
 Eps: 0.178
 Major axis (pix): 42.3
126.251362973 126.663 126.004890328 126.657
Starting ellipse-fitting for galaxy 122731
Fitting g-band took......7.235 sec
Fitting r-band took......6.843 sec
Fitting z-band took......7.508 sec
Time for all images = 21.585 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 224.08
r CoG modeling succeeded with a chi^2 minimum of 181.22
z CoG modeling succeeded with a chi^2 minimum of 67.75
Time = 0.034 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/228/SDSSJ151510.74+311855.4/SDSSJ151510.74+311855.4-largegalaxy-122731-ellipse.fits
Finished galaxy SDSSJ151510.74+311855.4 in 0.938 minutes.