Started working on galaxy PGC2101947 at Thu Jun 18 14:49:41 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2101947/PGC2101947-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2101947/PGC2101947-largegalaxy-tractor.fits
Read 16 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2101947/PGC2101947-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2101947/PGC2101947-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 292.5916]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2101947/PGC2101947-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2101947/PGC2101947-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2101947/PGC2101947-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2101947/PGC2101947-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2101947/PGC2101947-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2101947/PGC2101947-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2101947/PGC2101947-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2101947/PGC2101947-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2101947/PGC2101947-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2101947/PGC2101947-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2265
 Peak Img[j, k]: 119 119
 Mean (j, k): 119.96 118.64
 Theta (deg): 68.8
 Astro PA (deg): 21.2
 Eps: 0.342
 Major axis (pix): 35.6
119.955752596 119.507 118.644945881 118.68
Starting ellipse-fitting for galaxy 1168934
Fitting g-band took......2.032 sec
Fitting r-band took......1.992 sec
Fitting z-band took......2.204 sec
Time for all images = 6.228 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 3461.40
r CoG modeling succeeded with a chi^2 minimum of 3557.01
z CoG modeling succeeded with a chi^2 minimum of 1123.24
Time = 0.022 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/PGC2101947/PGC2101947-largegalaxy-1168934-ellipse.fits
Finished galaxy PGC2101947 in 1.437 minutes.