Started working on galaxy PGC1916541 at Wed Jun 17 17:42:19 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1916541/PGC1916541-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1916541/PGC1916541-largegalaxy-tractor.fits
Read 43 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1916541/PGC1916541-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1916541/PGC1916541-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 525.48145]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1916541/PGC1916541-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1916541/PGC1916541-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1916541/PGC1916541-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1916541/PGC1916541-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1916541/PGC1916541-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1916541/PGC1916541-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1916541/PGC1916541-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1916541/PGC1916541-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1916541/PGC1916541-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1916541/PGC1916541-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 6077
 Peak Img[j, k]: 126 127
 Mean (j, k): 125.47 126.61
 Theta (deg): 43.0
 Astro PA (deg): 47.0
 Eps: 0.100
 Major axis (pix): 53.2
125.474500103 125.555 126.607154969 126.553
Starting ellipse-fitting for galaxy 1283521
Fitting g-band took......6.036 sec
Fitting r-band took......6.130 sec
Fitting z-band took......6.009 sec
Time for all images = 18.175 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 468.08
r CoG modeling succeeded with a chi^2 minimum of 954.53
z CoG modeling succeeded with a chi^2 minimum of 373.49
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/243/PGC1916541/PGC1916541-largegalaxy-1283521-ellipse.fits
Finished galaxy PGC1916541 in 0.945 minutes.