Started working on galaxy PGC171978 at Wed Jun 17 05:21:16 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171978/PGC171978-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171978/PGC171978-largegalaxy-tractor.fits
Read 203 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171978/PGC171978-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171978/PGC171978-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1401.3895]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171978/PGC171978-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171978/PGC171978-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171978/PGC171978-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171978/PGC171978-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171978/PGC171978-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171978/PGC171978-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171978/PGC171978-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171978/PGC171978-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171978/PGC171978-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC171978/PGC171978-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 23828
 Peak Img[j, k]: 232 233
 Mean (j, k): 233.77 232.17
 Theta (deg): 92.2
 Astro PA (deg): 177.8
 Eps: 0.333
 Major axis (pix): 120.9
233.771089917 231.941 232.17076573 232.967
Starting ellipse-fitting for galaxy 581639
Fitting g-band took......36.408 sec
Fitting r-band took......33.797 sec
Fitting z-band took......36.792 sec
Time for all images = 106.997 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 263.57
r CoG modeling succeeded with a chi^2 minimum of 904.24
z CoG modeling succeeded with a chi^2 minimum of 411.68
Time = 0.136 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/006/PGC171978/PGC171978-largegalaxy-581639-ellipse.fits
Finished galaxy PGC171978 in 2.559 minutes.