Started working on galaxy PGC048757 at Fri Jul 17 04:40:43 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048757/PGC048757-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048757/PGC048757-largegalaxy-tractor.fits
Read 53 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048757/PGC048757-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048757/PGC048757-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 787.3436]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048757/PGC048757-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048757/PGC048757-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048757/PGC048757-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048757/PGC048757-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048757/PGC048757-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048757/PGC048757-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048757/PGC048757-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048757/PGC048757-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048757/PGC048757-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/206/PGC048757/PGC048757-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: 11484
 Peak Img[j, k]: 206 207
 Mean (j, k): 206.19 207.38
 Theta (deg): 4.3
 Astro PA (deg): 85.7
 Eps: 0.394
 Major axis (pix): 83.5
Iteratively unmasking pixels:
  r=83.52 pixels
  r=83.52 pixels
  r=100.40 pixels
  r=100.41 pixels
206.89556856 206.517 207.576647026 206.601
Starting ellipse-fitting for galaxy 934053 with 8 core(s)
  majoraxis=83.68 pix, maxsma=167.35 pix, delta_sma=1.0 pix
Fitting g-band took......15.167 sec
Fitting r-band took......16.332 sec
Fitting z-band took......15.361 sec
Time for all images = 0.781 min
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 6040.35
r CoG modeling succeeded with a chi^2 minimum of 2894.50
z CoG modeling succeeded with a chi^2 minimum of 1406.90
Time = 0.053 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/206/PGC048757/PGC048757-largegalaxy-934053-ellipse.fits
Finished galaxy PGC048757 in 0.965 minutes.