Started working on galaxy PGC2171777 at Thu Jun 18 17:59:35 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2171777/PGC2171777-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2171777/PGC2171777-largegalaxy-tractor.fits Read 27 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2171777/PGC2171777-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2171777/PGC2171777-largegalaxy-maskbits.fits.fz Sort by flux! [ 137.443] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2171777/PGC2171777-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2171777/PGC2171777-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2171777/PGC2171777-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2171777/PGC2171777-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2171777/PGC2171777-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2171777/PGC2171777-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2171777/PGC2171777-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2171777/PGC2171777-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2171777/PGC2171777-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC2171777/PGC2171777-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Pixels used: 3154 Peak Img[j, k]: 117 114 Mean (j, k): 113.01 116.53 Theta (deg): 92.4 Astro PA (deg): 177.6 Eps: 0.224 Major axis (pix): 42.3 113.014580528 113.374 116.533922212 116.125 Starting ellipse-fitting for galaxy 1381081 Fitting g-band took......3.332 sec Fitting r-band took......3.578 sec Fitting z-band took......3.623 sec Time for all images = 10.533 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 266.97 r CoG modeling succeeded with a chi^2 minimum of 113.91 z CoG modeling succeeded with a chi^2 minimum of 68.45 Time = 0.022 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/PGC2171777/PGC2171777-largegalaxy-1381081-ellipse.fits Finished galaxy PGC2171777 in 0.769 minutes.