Started working on galaxy PGC2187634 at Thu Aug  6 02:20:02 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9delta/263/PGC2187634/PGC2187634-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/263/PGC2187634/PGC2187634-largegalaxy-tractor.fits
Read 89 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9delta/263/PGC2187634/PGC2187634-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/263/PGC2187634/PGC2187634-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1405.956]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/263/PGC2187634/PGC2187634-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/263/PGC2187634/PGC2187634-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/263/PGC2187634/PGC2187634-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/263/PGC2187634/PGC2187634-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/263/PGC2187634/PGC2187634-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/263/PGC2187634/PGC2187634-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/263/PGC2187634/PGC2187634-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/263/PGC2187634/PGC2187634-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/263/PGC2187634/PGC2187634-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/263/PGC2187634/PGC2187634-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
Central position has been masked, possibly by a star (or saturated core).
 Pixels used: 13019
 Peak Img[j, k]: 254 259
 Mean (j, k): 254.20 258.87
 Theta (deg): 95.1
 Astro PA (deg): 174.9
 Eps: 0.406
 Major axis (pix): 93.9
Iteratively unmasking pixels:
  r=93.92 pixels
  r=93.92 pixels
  r=112.70 pixels
254.2039468 254.29 258.874181726 258.598
Starting ellipse-fitting for galaxy 787441 with 32 core(s)
  majoraxis=93.92 pix, maxsma=187.84 pix, delta_sma=1.0 pix
Fitting g-band took......5.446 sec
Fitting r-band took......6.147 sec
Fitting z-band took......6.209 sec
Time for all images = 0.297 min
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 680.97
r CoG modeling succeeded with a chi^2 minimum of 842.53
z CoG modeling succeeded with a chi^2 minimum of 3043.60
Time = 0.044 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-dr9delta/263/PGC2187634/PGC2187634-largegalaxy-787441-ellipse.fits
Finished galaxy PGC2187634 in 0.928 minutes.