Started working on galaxy PGC937936 at Wed Jun 17 15:29:40 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC937936/PGC937936-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC937936/PGC937936-largegalaxy-tractor.fits
Read 25 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC937936/PGC937936-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC937936/PGC937936-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 177.69437]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC937936/PGC937936-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC937936/PGC937936-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC937936/PGC937936-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC937936/PGC937936-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC937936/PGC937936-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC937936/PGC937936-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC937936/PGC937936-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC937936/PGC937936-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC937936/PGC937936-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC937936/PGC937936-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4259
 Peak Img[j, k]: 129 126
 Mean (j, k): 128.71 123.77
 Theta (deg): 179.6
 Astro PA (deg): 90.4
 Eps: 0.151
 Major axis (pix): 49.3
128.707778792 128.694 123.771325863 124.952
Starting ellipse-fitting for galaxy 762539
Fitting g-band took......11.048 sec
Fitting r-band took......12.133 sec
Fitting z-band took......11.383 sec
Time for all images = 34.564 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 83.75
r CoG modeling succeeded with a chi^2 minimum of 28.85
z CoG modeling succeeded with a chi^2 minimum of 22.97
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/013/PGC937936/PGC937936-largegalaxy-762539-ellipse.fits
Finished galaxy PGC937936 in 1.182 minutes.