Started working on galaxy PGC2039891 at Tue Jun 16 13:40:41 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2039891/PGC2039891-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2039891/PGC2039891-largegalaxy-tractor.fits
Read 41 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2039891/PGC2039891-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2039891/PGC2039891-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 227.84598]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2039891/PGC2039891-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2039891/PGC2039891-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2039891/PGC2039891-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2039891/PGC2039891-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2039891/PGC2039891-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2039891/PGC2039891-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2039891/PGC2039891-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2039891/PGC2039891-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2039891/PGC2039891-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2039891/PGC2039891-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3675
 Peak Img[j, k]: 172 173
 Mean (j, k): 172.79 173.19
 Theta (deg): 3.4
 Astro PA (deg): 86.6
 Eps: 0.682
 Major axis (pix): 81.8
172.785053407 172.428 173.185685924 172.877
Starting ellipse-fitting for galaxy 19913
Fitting g-band took......15.109 sec
Fitting r-band took......14.750 sec
Fitting z-band took......16.532 sec
Time for all images = 46.391 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 107.11
r CoG modeling succeeded with a chi^2 minimum of 124.25
z CoG modeling succeeded with a chi^2 minimum of 561.57
Time = 0.131 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/PGC2039891/PGC2039891-largegalaxy-19913-ellipse.fits
Finished galaxy PGC2039891 in 1.450 minutes.