Started working on galaxy PGC1657281 at Tue Jun 16 15:35:26 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1657281/PGC1657281-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1657281/PGC1657281-largegalaxy-tractor.fits
Read 22 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1657281/PGC1657281-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1657281/PGC1657281-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 811.16626]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1657281/PGC1657281-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1657281/PGC1657281-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1657281/PGC1657281-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1657281/PGC1657281-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1657281/PGC1657281-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1657281/PGC1657281-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1657281/PGC1657281-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1657281/PGC1657281-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1657281/PGC1657281-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1657281/PGC1657281-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 8296
 Peak Img[j, k]: 128 127
 Mean (j, k): 127.59 127.29
 Theta (deg): 59.9
 Astro PA (deg): 30.1
 Eps: 0.155
 Major axis (pix): 58.6
127.585362673 127.885 127.294933151 127.024
Starting ellipse-fitting for galaxy 475515
Fitting g-band took......8.819 sec
Fitting r-band took......8.864 sec
Fitting z-band took......8.419 sec
Time for all images = 26.101 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 238.23
r CoG modeling succeeded with a chi^2 minimum of 298.91
z CoG modeling succeeded with a chi^2 minimum of 612.19
Time = 0.042 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/176/PGC1657281/PGC1657281-largegalaxy-475515-ellipse.fits
Finished galaxy PGC1657281 in 1.022 minutes.