Started working on galaxy PGC2755809 at Wed Jun 17 21:39:34 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2755809/PGC2755809-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2755809/PGC2755809-largegalaxy-tractor.fits
Read 33 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2755809/PGC2755809-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2755809/PGC2755809-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 560.23566]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2755809/PGC2755809-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2755809/PGC2755809-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2755809/PGC2755809-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2755809/PGC2755809-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2755809/PGC2755809-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2755809/PGC2755809-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2755809/PGC2755809-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2755809/PGC2755809-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2755809/PGC2755809-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/PGC2755809/PGC2755809-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5495
 Peak Img[j, k]: 145 146
 Mean (j, k): 144.74 142.90
 Theta (deg): 165.8
 Astro PA (deg): 104.2
 Eps: 0.335
 Major axis (pix): 54.8
144.739692266 144.689 142.896673242 144.203
Starting ellipse-fitting for galaxy 789542
Fitting g-band took......10.600 sec
Fitting r-band took......10.429 sec
Fitting z-band took......10.999 sec
Time for all images = 32.028 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 556.86
r CoG modeling succeeded with a chi^2 minimum of 299.44
z CoG modeling succeeded with a chi^2 minimum of 254.16
Time = 0.044 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/PGC2755809/PGC2755809-largegalaxy-789542-ellipse.fits
Finished galaxy PGC2755809 in 1.278 minutes.