Started working on galaxy PGC461830 at Tue Jun 16 14:59:18 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC461830/PGC461830-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC461830/PGC461830-largegalaxy-tractor.fits
Read 73 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC461830/PGC461830-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC461830/PGC461830-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 530.0661]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC461830/PGC461830-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC461830/PGC461830-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC461830/PGC461830-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC461830/PGC461830-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC461830/PGC461830-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC461830/PGC461830-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC461830/PGC461830-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC461830/PGC461830-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC461830/PGC461830-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC461830/PGC461830-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4808
 Peak Img[j, k]: 175 176
 Mean (j, k): 175.58 174.69
 Theta (deg): 26.3
 Astro PA (deg): 63.7
 Eps: 0.250
 Major axis (pix): 57.2
175.581181779 174.965 174.68505891 175.82
Starting ellipse-fitting for galaxy 498611
Fitting g-band took......7.776 sec
Fitting r-band took......6.875 sec
Fitting z-band took......8.122 sec
Time for all images = 22.773 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 42.79
r CoG modeling succeeded with a chi^2 minimum of 234.56
z CoG modeling succeeded with a chi^2 minimum of 158.50
Time = 0.042 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/083/PGC461830/PGC461830-largegalaxy-498611-ellipse.fits
Finished galaxy PGC461830 in 1.026 minutes.