Started working on galaxy PGC1634438 at Wed Jun 17 04:17:34 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1634438/PGC1634438-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1634438/PGC1634438-largegalaxy-tractor.fits
Read 42 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1634438/PGC1634438-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1634438/PGC1634438-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 643.38416]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1634438/PGC1634438-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1634438/PGC1634438-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1634438/PGC1634438-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1634438/PGC1634438-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1634438/PGC1634438-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1634438/PGC1634438-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1634438/PGC1634438-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1634438/PGC1634438-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1634438/PGC1634438-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC1634438/PGC1634438-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 7475
 Peak Img[j, k]: 168 169
 Mean (j, k): 166.65 166.70
 Theta (deg): 153.4
 Astro PA (deg): 116.6
 Eps: 0.495
 Major axis (pix): 75.3
166.648819671 168.093 166.699213708 168.697
Starting ellipse-fitting for galaxy 639885
Fitting g-band took......10.337 sec
Fitting r-band took......10.083 sec
Fitting z-band took......9.889 sec
Time for all images = 30.309 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 12972.25
r CoG modeling succeeded with a chi^2 minimum of 11964.20
z CoG modeling succeeded with a chi^2 minimum of 10752.80
Time = 0.062 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/128/PGC1634438/PGC1634438-largegalaxy-639885-ellipse.fits
Finished galaxy PGC1634438 in 1.108 minutes.