Started working on galaxy NGC4284 at Thu Jun 18 07:25:07 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/185/NGC4284/NGC4284-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/185/NGC4284/NGC4284-largegalaxy-tractor.fits
Read 609 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/185/NGC4284/NGC4284-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/185/NGC4284/NGC4284-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 5862.084]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/185/NGC4284/NGC4284-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/185/NGC4284/NGC4284-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/185/NGC4284/NGC4284-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/185/NGC4284/NGC4284-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/185/NGC4284/NGC4284-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/185/NGC4284/NGC4284-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/185/NGC4284/NGC4284-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/185/NGC4284/NGC4284-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/185/NGC4284/NGC4284-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/185/NGC4284/NGC4284-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 71161
 Peak Img[j, k]: 652 652
 Mean (j, k): 651.16 653.54
 Theta (deg): 166.3
 Astro PA (deg): 103.7
 Eps: 0.476
 Major axis (pix): 233.1
651.161461812 651.19 653.543282368 652.121
Starting ellipse-fitting for galaxy 5019
Fitting g-band took......361.023 sec
Fitting r-band took......364.998 sec
Fitting z-band took......377.180 sec
Time for all images = 1103.201 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 26867.60
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
r CoG modeling succeeded with a chi^2 minimum of 110584.82
z CoG modeling succeeded with a chi^2 minimum of 24871.27
Time = 1.673 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/185/NGC4284/NGC4284-largegalaxy-5019-ellipse.fits
Finished galaxy NGC4284 in 20.824 minutes.