Started working on galaxy PGC1871930 at Wed Jun 17 03:53:12 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1871930/PGC1871930-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1871930/PGC1871930-largegalaxy-tractor.fits
Read 21 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1871930/PGC1871930-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1871930/PGC1871930-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 291.4106]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1871930/PGC1871930-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1871930/PGC1871930-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1871930/PGC1871930-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1871930/PGC1871930-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1871930/PGC1871930-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1871930/PGC1871930-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1871930/PGC1871930-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1871930/PGC1871930-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1871930/PGC1871930-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC1871930/PGC1871930-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4364
 Peak Img[j, k]: 114 120
 Mean (j, k): 115.64 118.62
 Theta (deg): 112.9
 Astro PA (deg): 157.1
 Eps: 0.166
 Major axis (pix): 44.1
115.640167546 114.562 118.624517856 118.396
Starting ellipse-fitting for galaxy 621080
Fitting g-band took......4.215 sec
Fitting r-band took......3.932 sec
Fitting z-band took......4.904 sec
Time for all images = 13.052 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1441.33
r CoG modeling succeeded with a chi^2 minimum of 998.64
z CoG modeling succeeded with a chi^2 minimum of 373.35
Time = 0.027 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/033/PGC1871930/PGC1871930-largegalaxy-621080-ellipse.fits
Finished galaxy PGC1871930 in 0.342 minutes.