Started working on galaxy PGC2546636 at Wed Jun 17 16:48:55 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/292/PGC2546636/PGC2546636-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/292/PGC2546636/PGC2546636-largegalaxy-tractor.fits
Read 48 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/292/PGC2546636/PGC2546636-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/292/PGC2546636/PGC2546636-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 468.14615]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/292/PGC2546636/PGC2546636-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/292/PGC2546636/PGC2546636-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/292/PGC2546636/PGC2546636-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/292/PGC2546636/PGC2546636-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/292/PGC2546636/PGC2546636-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/292/PGC2546636/PGC2546636-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/292/PGC2546636/PGC2546636-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/292/PGC2546636/PGC2546636-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/292/PGC2546636/PGC2546636-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/292/PGC2546636/PGC2546636-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4444
 Peak Img[j, k]: 128 128
 Mean (j, k): 127.62 127.11
 Theta (deg): 23.5
 Astro PA (deg): 66.5
 Eps: 0.235
 Major axis (pix): 51.3
127.621096984 128.264 127.105263607 127.542
Starting ellipse-fitting for galaxy 617836
Fitting g-band took......13.462 sec
Fitting r-band took......12.084 sec
Fitting z-band took......12.271 sec
Time for all images = 37.817 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 80.34
r CoG modeling succeeded with a chi^2 minimum of 347.15
z CoG modeling succeeded with a chi^2 minimum of 319.56
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/292/PGC2546636/PGC2546636-largegalaxy-617836-ellipse.fits
Finished galaxy PGC2546636 in 1.317 minutes.