Started working on galaxy PGC2157537 at Thu Jun 18 04:11:28 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2157537/PGC2157537-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2157537/PGC2157537-largegalaxy-tractor.fits
Read 55 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2157537/PGC2157537-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2157537/PGC2157537-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 423.67923]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2157537/PGC2157537-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2157537/PGC2157537-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2157537/PGC2157537-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2157537/PGC2157537-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2157537/PGC2157537-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2157537/PGC2157537-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2157537/PGC2157537-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2157537/PGC2157537-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2157537/PGC2157537-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2157537/PGC2157537-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 8845
 Peak Img[j, k]: 170 171
 Mean (j, k): 164.51 172.16
 Theta (deg): 40.0
 Astro PA (deg): 50.0
 Eps: 0.343
 Major axis (pix): 73.6
164.505118705 170.003 172.164721864 170.877
Starting ellipse-fitting for galaxy 479795
Fitting g-band took......22.592 sec
Fitting r-band took......22.624 sec
Fitting z-band took......23.643 sec
Time for all images = 68.859 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 81.52
r CoG modeling succeeded with a chi^2 minimum of 64.77
z CoG modeling succeeded with a chi^2 minimum of 121.62
Time = 0.092 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/246/PGC2157537/PGC2157537-largegalaxy-479795-ellipse.fits
Finished galaxy PGC2157537 in 1.339 minutes.