Started working on galaxy PGC2101839 at Thu Jun 18 13:39:25 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2101839/PGC2101839-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2101839/PGC2101839-largegalaxy-tractor.fits
Read 47 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2101839/PGC2101839-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2101839/PGC2101839-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 320.5973]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2101839/PGC2101839-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2101839/PGC2101839-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2101839/PGC2101839-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2101839/PGC2101839-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2101839/PGC2101839-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2101839/PGC2101839-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2101839/PGC2101839-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2101839/PGC2101839-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2101839/PGC2101839-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/273/PGC2101839/PGC2101839-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4827
 Peak Img[j, k]: 123 128
 Mean (j, k): 123.29 125.91
 Theta (deg): 149.3
 Astro PA (deg): 120.7
 Eps: 0.270
 Major axis (pix): 55.3
123.286283541 123.011 125.914737561 127.656
Starting ellipse-fitting for galaxy 138401
Fitting g-band took......5.643 sec
Fitting r-band took......5.292 sec
Fitting z-band took......5.706 sec
Time for all images = 16.640 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 171.19
r CoG modeling succeeded with a chi^2 minimum of 128.41
z CoG modeling succeeded with a chi^2 minimum of 50.94
Time = 0.037 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/273/PGC2101839/PGC2101839-largegalaxy-138401-ellipse.fits
Finished galaxy PGC2101839 in 2.109 minutes.