Started working on galaxy PGC1816273 at Wed Jun 17 16:25:01 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1816273/PGC1816273-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1816273/PGC1816273-largegalaxy-tractor.fits
Read 38 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1816273/PGC1816273-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1816273/PGC1816273-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 340.48648]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1816273/PGC1816273-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1816273/PGC1816273-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1816273/PGC1816273-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1816273/PGC1816273-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1816273/PGC1816273-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1816273/PGC1816273-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1816273/PGC1816273-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1816273/PGC1816273-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1816273/PGC1816273-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/253/PGC1816273/PGC1816273-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5479
 Peak Img[j, k]: 116 117
 Mean (j, k): 115.41 115.71
 Theta (deg): 36.6
 Astro PA (deg): 53.4
 Eps: 0.216
 Major axis (pix): 53.9
115.407305508 115.727 115.707766286 116.773
Starting ellipse-fitting for galaxy 754909
Fitting g-band took......6.923 sec
Fitting r-band took......6.192 sec
Fitting z-band took......6.262 sec
Time for all images = 19.376 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 4.97
r CoG modeling succeeded with a chi^2 minimum of 26.49
z CoG modeling succeeded with a chi^2 minimum of 4.31
Time = 0.038 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/253/PGC1816273/PGC1816273-largegalaxy-754909-ellipse.fits
Finished galaxy PGC1816273 in 0.398 minutes.