Started working on galaxy PGC531639 at Wed Jun 17 17:15:07 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC531639/PGC531639-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC531639/PGC531639-largegalaxy-tractor.fits
Read 57 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC531639/PGC531639-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC531639/PGC531639-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 119.25645]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC531639/PGC531639-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC531639/PGC531639-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC531639/PGC531639-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC531639/PGC531639-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC531639/PGC531639-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC531639/PGC531639-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC531639/PGC531639-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC531639/PGC531639-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC531639/PGC531639-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC531639/PGC531639-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1624
 Peak Img[j, k]: 143 147
 Mean (j, k): 141.41 144.38
 Theta (deg): 141.6
 Astro PA (deg): 128.4
 Eps: 0.762
 Major axis (pix): 47.1
141.4073028 141.522 144.376998662 144.659
Starting ellipse-fitting for galaxy 494593
Fitting g-band took......2.439 sec
Fitting r-band took......2.284 sec
Fitting z-band took......2.458 sec
Time for all images = 7.181 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1841.69
r CoG modeling succeeded with a chi^2 minimum of 1779.04
z CoG modeling succeeded with a chi^2 minimum of 340.98
Time = 0.040 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/006/PGC531639/PGC531639-largegalaxy-494593-ellipse.fits
Finished galaxy PGC531639 in 0.763 minutes.