Started working on galaxy UGC01891 at Wed Jun 17 04:38:51 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01891/UGC01891-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01891/UGC01891-largegalaxy-tractor.fits
Read 428 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01891/UGC01891-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01891/UGC01891-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 6110.8413]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01891/UGC01891-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01891/UGC01891-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01891/UGC01891-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01891/UGC01891-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01891/UGC01891-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01891/UGC01891-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01891/UGC01891-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01891/UGC01891-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01891/UGC01891-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01891/UGC01891-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 88720
 Peak Img[j, k]: 473 472
 Mean (j, k): 474.15 471.20
 Theta (deg): 81.5
 Astro PA (deg): 8.5
 Eps: 0.120
 Major axis (pix): 213.5
474.154332903 473.006 471.202607042 471.847
Starting ellipse-fitting for galaxy 533761
Fitting g-band took......426.949 sec
Fitting r-band took......422.943 sec
Fitting z-band took......446.848 sec
Time for all images = 1296.740 sec
Performing elliptical aperture photometry.
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
g CoG modeling succeeded with a chi^2 minimum of 596.52
r CoG modeling succeeded with a chi^2 minimum of 1522.31
z CoG modeling succeeded with a chi^2 minimum of 1146.67
Time = 0.365 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/036/UGC01891/UGC01891-largegalaxy-533761-ellipse.fits
Finished galaxy UGC01891 in 22.590 minutes.