Started working on galaxy PGC1983770 at Tue Jun 16 12:45:51 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1983770/PGC1983770-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1983770/PGC1983770-largegalaxy-tractor.fits
Read 26 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1983770/PGC1983770-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1983770/PGC1983770-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 283.97388]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1983770/PGC1983770-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1983770/PGC1983770-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1983770/PGC1983770-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1983770/PGC1983770-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1983770/PGC1983770-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1983770/PGC1983770-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1983770/PGC1983770-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1983770/PGC1983770-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1983770/PGC1983770-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1983770/PGC1983770-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: 1666
 Peak Img[j, k]: 119 119
 Mean (j, k): 120.12 116.74
 Theta (deg): 20.7
 Astro PA (deg): 69.3
 Eps: 0.224
 Major axis (pix): 26.7
Iteratively unmasking pixels:
  r=26.69 pixels
  r=26.69 pixels
  r=32.47 pixels
  r=38.58 pixels
  r=43.40 pixels
120.194253577 119.637 116.290271477 118.418
Starting ellipse-fitting for galaxy 153615
Fitting g-band took......5.505 sec
Fitting r-band took......5.657 sec
Fitting z-band took......6.737 sec
Time for all images = 17.900 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 105.88
r CoG modeling succeeded with a chi^2 minimum of 112.53
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
z CoG modeling succeeded with a chi^2 minimum of 0.05
/global/homes/i/ioannis/repos/git/legacyhalos/py/legacyhalos/ellipse.py:342: RuntimeWarning: invalid value encountered in log10
  results[magkey] = np.float32(22.5 - 2.5 * np.log10(flux))
Time = 0.030 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/013/PGC1983770/PGC1983770-largegalaxy-153615-ellipse.fits
Finished galaxy PGC1983770 in 0.853 minutes.