Started working on galaxy PGC830941 at Wed Jun 17 12:16:17 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830941/PGC830941-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830941/PGC830941-largegalaxy-tractor.fits
Read 107 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830941/PGC830941-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830941/PGC830941-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 487.94632]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830941/PGC830941-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830941/PGC830941-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830941/PGC830941-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830941/PGC830941-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830941/PGC830941-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830941/PGC830941-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830941/PGC830941-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830941/PGC830941-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830941/PGC830941-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/076/PGC830941/PGC830941-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 8202
 Peak Img[j, k]: 228 228
 Mean (j, k): 229.06 227.23
 Theta (deg): 97.9
 Astro PA (deg): 172.1
 Eps: 0.554
 Major axis (pix): 84.6
229.055492077 229.49 227.229272808 227.778
Starting ellipse-fitting for galaxy 1313415
Fitting g-band took......23.963 sec
Fitting r-band took......22.820 sec
Fitting z-band took......22.628 sec
Time for all images = 69.412 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 11020.30
r CoG modeling succeeded with a chi^2 minimum of 17960.33
z CoG modeling succeeded with a chi^2 minimum of 4490.23
Time = 0.126 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/076/PGC830941/PGC830941-largegalaxy-1313415-ellipse.fits
Finished galaxy PGC830941 in 1.879 minutes.