Started working on galaxy PGC1831551 at Fri Jun 19 08:35:22 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1831551/PGC1831551-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1831551/PGC1831551-largegalaxy-tractor.fits
Read 36 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1831551/PGC1831551-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1831551/PGC1831551-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 267.146]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1831551/PGC1831551-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1831551/PGC1831551-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1831551/PGC1831551-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1831551/PGC1831551-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1831551/PGC1831551-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1831551/PGC1831551-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1831551/PGC1831551-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1831551/PGC1831551-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1831551/PGC1831551-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/347/PGC1831551/PGC1831551-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2546
 Peak Img[j, k]: 128 128
 Mean (j, k): 127.47 128.14
 Theta (deg): 81.1
 Astro PA (deg): 8.9
 Eps: 0.221
 Major axis (pix): 40.4
127.470894696 127.726 128.141482239 127.914
Starting ellipse-fitting for galaxy 201690
Fitting g-band took......4.522 sec
Fitting r-band took......5.035 sec
Fitting z-band took......4.460 sec
Time for all images = 14.017 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 77.10
r CoG modeling succeeded with a chi^2 minimum of 274.37
z CoG modeling succeeded with a chi^2 minimum of 369.50
Time = 0.027 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/347/PGC1831551/PGC1831551-largegalaxy-201690-ellipse.fits
Finished galaxy PGC1831551 in 0.851 minutes.