Started working on galaxy PGC174861 at Wed Jun 17 04:06:15 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174861/PGC174861-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174861/PGC174861-largegalaxy-tractor.fits
Read 87 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174861/PGC174861-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174861/PGC174861-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 775.7609]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174861/PGC174861-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174861/PGC174861-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174861/PGC174861-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174861/PGC174861-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174861/PGC174861-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174861/PGC174861-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174861/PGC174861-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174861/PGC174861-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174861/PGC174861-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/PGC174861/PGC174861-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 6562
 Peak Img[j, k]: 172 173
 Mean (j, k): 172.58 171.59
 Theta (deg): 4.5
 Astro PA (deg): 85.5
 Eps: 0.286
 Major axis (pix): 66.4
172.579192269 172.014 171.586889638 172.524
Starting ellipse-fitting for galaxy 611744
Fitting g-band took......9.275 sec
Fitting r-band took......10.615 sec
Fitting z-band took......11.211 sec
Time for all images = 31.101 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1328.74
r CoG modeling succeeded with a chi^2 minimum of 5435.91
z CoG modeling succeeded with a chi^2 minimum of 3730.79
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/032/PGC174861/PGC174861-largegalaxy-611744-ellipse.fits
Finished galaxy PGC174861 in 1.104 minutes.