Started working on galaxy PGC1647835 at Wed Jun 17 08:36:33 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1647835/PGC1647835-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1647835/PGC1647835-largegalaxy-tractor.fits
Read 101 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1647835/PGC1647835-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1647835/PGC1647835-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 718.3031]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1647835/PGC1647835-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1647835/PGC1647835-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1647835/PGC1647835-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1647835/PGC1647835-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1647835/PGC1647835-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1647835/PGC1647835-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1647835/PGC1647835-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1647835/PGC1647835-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1647835/PGC1647835-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/142/PGC1647835/PGC1647835-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 6830
 Peak Img[j, k]: 234 233
 Mean (j, k): 233.15 233.47
 Theta (deg): 100.1
 Astro PA (deg): 169.9
 Eps: 0.732
 Major axis (pix): 99.3
233.148546281 233.274 233.472547042 232.704
Starting ellipse-fitting for galaxy 916898
Fitting g-band took......12.462 sec
Fitting r-band took......13.294 sec
Fitting z-band took......12.102 sec
Time for all images = 37.858 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1955.38
r CoG modeling succeeded with a chi^2 minimum of 2138.46
z CoG modeling succeeded with a chi^2 minimum of 1652.07
Time = 0.127 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/142/PGC1647835/PGC1647835-largegalaxy-916898-ellipse.fits
Finished galaxy PGC1647835 in 1.364 minutes.