Started working on galaxy PGC1701918 at Wed Jun 17 10:20:54 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1701918/PGC1701918-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1701918/PGC1701918-largegalaxy-tractor.fits
Read 20 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1701918/PGC1701918-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1701918/PGC1701918-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 258.87872]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1701918/PGC1701918-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1701918/PGC1701918-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1701918/PGC1701918-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1701918/PGC1701918-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1701918/PGC1701918-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1701918/PGC1701918-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1701918/PGC1701918-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1701918/PGC1701918-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1701918/PGC1701918-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1701918/PGC1701918-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 3511
 Peak Img[j, k]: 118 120
 Mean (j, k): 121.48 116.68
 Theta (deg): 128.8
 Astro PA (deg): 141.2
 Eps: 0.131
 Major axis (pix): 42.9
121.482535276 117.958 116.682990653 119.722
Starting ellipse-fitting for galaxy 552238
Fitting g-band took......4.393 sec
Fitting r-band took......4.592 sec
Fitting z-band took......4.518 sec
Time for all images = 13.503 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 882.95
r CoG modeling succeeded with a chi^2 minimum of 1135.49
z CoG modeling succeeded with a chi^2 minimum of 937.74
Time = 0.043 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/PGC1701918/PGC1701918-largegalaxy-552238-ellipse.fits
Finished galaxy PGC1701918 in 0.854 minutes.