Started working on galaxy PGC2451935 at Thu Jun 18 14:39:41 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC2451935/PGC2451935-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC2451935/PGC2451935-largegalaxy-tractor.fits
Read 24 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC2451935/PGC2451935-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC2451935/PGC2451935-largegalaxy-maskbits.fits.fz
Sort by flux!  [424.95636]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC2451935/PGC2451935-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC2451935/PGC2451935-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC2451935/PGC2451935-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC2451935/PGC2451935-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC2451935/PGC2451935-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC2451935/PGC2451935-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC2451935/PGC2451935-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC2451935/PGC2451935-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC2451935/PGC2451935-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/122/PGC2451935/PGC2451935-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4230
 Peak Img[j, k]: 117 117
 Mean (j, k): 116.47 116.38
 Theta (deg): 54.4
 Astro PA (deg): 35.6
 Eps: 0.389
 Major axis (pix): 51.1
116.46839695288128 116.44185 116.38099406841043 116.542725
Starting ellipse-fitting for galaxy 102050
Fitting g-band took......4.990 sec
Fitting r-band took......4.649 sec
Fitting z-band took......5.172 sec
Time for all images = 14.810 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 222.61
r CoG modeling succeeded with a chi^2 minimum of 124.73
z CoG modeling succeeded with a chi^2 minimum of 198.42
Time = 0.041 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/122/PGC2451935/PGC2451935-largegalaxy-102050-ellipse.fits
Finished galaxy PGC2451935 in 2.248 minutes.