Started working on galaxy PGC1866900 at Wed Jun 17 07:14:37 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1866900/PGC1866900-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1866900/PGC1866900-largegalaxy-tractor.fits
Read 25 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1866900/PGC1866900-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1866900/PGC1866900-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 169.71614]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1866900/PGC1866900-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1866900/PGC1866900-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1866900/PGC1866900-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1866900/PGC1866900-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1866900/PGC1866900-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1866900/PGC1866900-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1866900/PGC1866900-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1866900/PGC1866900-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1866900/PGC1866900-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/166/PGC1866900/PGC1866900-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1801
 Peak Img[j, k]: 124 124
 Mean (j, k): 123.55 123.50
 Theta (deg): 32.4
 Astro PA (deg): 57.6
 Eps: 0.574
 Major axis (pix): 37.3
123.545524398 123.438 123.499559847 124.179
Starting ellipse-fitting for galaxy 991947
Fitting g-band took......1.701 sec
Fitting r-band took......1.605 sec
Fitting z-band took......1.679 sec
Time for all images = 4.985 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2763.40
r CoG modeling succeeded with a chi^2 minimum of 3066.15
z CoG modeling succeeded with a chi^2 minimum of 6887.62
Time = 0.028 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/166/PGC1866900/PGC1866900-largegalaxy-991947-ellipse.fits
Finished galaxy PGC1866900 in 0.683 minutes.