Started working on galaxy PGC1561538 at Tue Jun 16 18:22:41 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1561538/PGC1561538-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1561538/PGC1561538-largegalaxy-tractor.fits
Read 30 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1561538/PGC1561538-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1561538/PGC1561538-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 224.2452]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1561538/PGC1561538-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1561538/PGC1561538-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1561538/PGC1561538-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1561538/PGC1561538-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1561538/PGC1561538-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1561538/PGC1561538-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1561538/PGC1561538-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1561538/PGC1561538-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1561538/PGC1561538-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/243/PGC1561538/PGC1561538-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4017
 Peak Img[j, k]: 137 137
 Mean (j, k): 140.54 138.59
 Theta (deg): 157.7
 Astro PA (deg): 112.3
 Eps: 0.496
 Major axis (pix): 64.1
140.540077436 138.562 138.594263968 139.281
Starting ellipse-fitting for galaxy 109695
Fitting g-band took......6.431 sec
Fitting r-band took......6.604 sec
Fitting z-band took......6.804 sec
Time for all images = 19.839 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1771.63
r CoG modeling succeeded with a chi^2 minimum of 875.10
z CoG modeling succeeded with a chi^2 minimum of 228.62
Time = 0.044 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/243/PGC1561538/PGC1561538-largegalaxy-109695-ellipse.fits
Finished galaxy PGC1561538 in 1.949 minutes.