Started working on galaxy PGC1673820 at Wed Jun 17 04:18:30 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1673820/PGC1673820-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1673820/PGC1673820-largegalaxy-tractor.fits
Read 34 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1673820/PGC1673820-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1673820/PGC1673820-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 385.11588]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1673820/PGC1673820-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1673820/PGC1673820-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1673820/PGC1673820-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1673820/PGC1673820-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1673820/PGC1673820-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1673820/PGC1673820-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1673820/PGC1673820-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1673820/PGC1673820-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1673820/PGC1673820-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/263/PGC1673820/PGC1673820-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4506
 Peak Img[j, k]: 115 114
 Mean (j, k): 116.06 114.29
 Theta (deg): 17.3
 Astro PA (deg): 72.7
 Eps: 0.253
 Major axis (pix): 50.9
116.056021319 115.424 114.294910119 114.383
Starting ellipse-fitting for galaxy 710054
Fitting g-band took......5.693 sec
Fitting r-band took......5.783 sec
Fitting z-band took......6.254 sec
Time for all images = 17.731 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 3169.98
r CoG modeling succeeded with a chi^2 minimum of 3232.34
z CoG modeling succeeded with a chi^2 minimum of 1902.62
Time = 0.031 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/263/PGC1673820/PGC1673820-largegalaxy-710054-ellipse.fits
Finished galaxy PGC1673820 in 0.938 minutes.