Started working on galaxy PGC2755261 at Fri Jun 19 06:06:30 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2755261/PGC2755261-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2755261/PGC2755261-largegalaxy-tractor.fits
Read 16 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2755261/PGC2755261-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2755261/PGC2755261-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 441.79367]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2755261/PGC2755261-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2755261/PGC2755261-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2755261/PGC2755261-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2755261/PGC2755261-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2755261/PGC2755261-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2755261/PGC2755261-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2755261/PGC2755261-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2755261/PGC2755261-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2755261/PGC2755261-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC2755261/PGC2755261-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4372
 Peak Img[j, k]: 164 163
 Mean (j, k): 163.46 162.92
 Theta (deg): 158.8
 Astro PA (deg): 111.2
 Eps: 0.497
 Major axis (pix): 56.4
163.462646975 163.346 162.92153817 163.633
Starting ellipse-fitting for galaxy 1211272
Fitting g-band took......4.957 sec
Fitting r-band took......5.195 sec
Fitting z-band took......5.112 sec
Time for all images = 15.264 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 8803.04
r CoG modeling succeeded with a chi^2 minimum of 11450.19
z CoG modeling succeeded with a chi^2 minimum of 3276.34
Time = 0.037 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/166/PGC2755261/PGC2755261-largegalaxy-1211272-ellipse.fits
Finished galaxy PGC2755261 in 0.401 minutes.