Started working on galaxy PGC2457755 at Thu Jun 18 05:57:30 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2457755/PGC2457755-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2457755/PGC2457755-largegalaxy-tractor.fits
Read 78 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2457755/PGC2457755-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2457755/PGC2457755-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 180.53014]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2457755/PGC2457755-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2457755/PGC2457755-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2457755/PGC2457755-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2457755/PGC2457755-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2457755/PGC2457755-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2457755/PGC2457755-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2457755/PGC2457755-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2457755/PGC2457755-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2457755/PGC2457755-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/PGC2457755/PGC2457755-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3850
 Peak Img[j, k]: 184 181
 Mean (j, k): 180.75 180.23
 Theta (deg): 142.5
 Astro PA (deg): 127.5
 Eps: 0.656
 Major axis (pix): 62.1
180.754728123 181.392 180.227347909 180.584
Starting ellipse-fitting for galaxy 888014
Fitting g-band took......10.328 sec
Fitting r-band took......8.812 sec
Fitting z-band took......9.070 sec
Time for all images = 28.211 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 340.51
r CoG modeling succeeded with a chi^2 minimum of 291.12
z CoG modeling succeeded with a chi^2 minimum of 252.66
Time = 0.078 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/195/PGC2457755/PGC2457755-largegalaxy-888014-ellipse.fits
Finished galaxy PGC2457755 in 1.193 minutes.