Started working on galaxy PGC1915800 at Wed Jun 17 13:03:38 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1915800/PGC1915800-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1915800/PGC1915800-largegalaxy-tractor.fits
Read 72 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1915800/PGC1915800-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1915800/PGC1915800-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1499.1736]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1915800/PGC1915800-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1915800/PGC1915800-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1915800/PGC1915800-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1915800/PGC1915800-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1915800/PGC1915800-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1915800/PGC1915800-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1915800/PGC1915800-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1915800/PGC1915800-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1915800/PGC1915800-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1915800/PGC1915800-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 17638
 Peak Img[j, k]: 206 205
 Mean (j, k): 205.40 204.58
 Theta (deg): 78.9
 Astro PA (deg): 11.1
 Eps: 0.230
 Major axis (pix): 96.0
205.401774715 205.447 204.584626595 204.599
Starting ellipse-fitting for galaxy 271623
Fitting g-band took......61.947 sec
Fitting r-band took......64.067 sec
Fitting z-band took......63.256 sec
Time for all images = 189.270 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 14.00
r CoG modeling succeeded with a chi^2 minimum of 52.91
z CoG modeling succeeded with a chi^2 minimum of 45.58
Time = 0.121 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/176/PGC1915800/PGC1915800-largegalaxy-271623-ellipse.fits
Finished galaxy PGC1915800 in 3.839 minutes.