Started working on galaxy PGC1638685 at Wed Jun 17 14:11:31 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1638685/PGC1638685-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1638685/PGC1638685-largegalaxy-tractor.fits
Read 81 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1638685/PGC1638685-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1638685/PGC1638685-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1870.9502]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1638685/PGC1638685-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1638685/PGC1638685-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1638685/PGC1638685-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1638685/PGC1638685-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1638685/PGC1638685-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1638685/PGC1638685-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1638685/PGC1638685-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1638685/PGC1638685-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1638685/PGC1638685-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1638685/PGC1638685-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 21874
 Peak Img[j, k]: 222 222
 Mean (j, k): 221.75 222.09
 Theta (deg): 14.8
 Astro PA (deg): 75.2
 Eps: 0.215
 Major axis (pix): 106.7
221.74942259 221.665 222.089545168 222.187
Starting ellipse-fitting for galaxy 383042
Fitting g-band took......59.251 sec
Fitting r-band took......60.187 sec
Fitting z-band took......58.530 sec
Time for all images = 177.968 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 120.14
r CoG modeling succeeded with a chi^2 minimum of 115.99
z CoG modeling succeeded with a chi^2 minimum of 65.67
Time = 0.162 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/PGC1638685/PGC1638685-largegalaxy-383042-ellipse.fits
Finished galaxy PGC1638685 in 3.751 minutes.