Started working on galaxy NGC3558_GROUP at Thu Jun 18 06:30:16 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3558_GROUP/NGC3558_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3558_GROUP/NGC3558_GROUP-largegalaxy-tractor.fits
Read 442 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3558_GROUP/NGC3558_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3558_GROUP/NGC3558_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 5438.4976   983.8846]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3558_GROUP/NGC3558_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3558_GROUP/NGC3558_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3558_GROUP/NGC3558_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3558_GROUP/NGC3558_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3558_GROUP/NGC3558_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3558_GROUP/NGC3558_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3558_GROUP/NGC3558_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3558_GROUP/NGC3558_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3558_GROUP/NGC3558_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/167/NGC3558_GROUP/NGC3558_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 63739
 Peak Img[j, k]: 387 449
 Mean (j, k): 386.64 449.40
 Theta (deg): 8.1
 Astro PA (deg): 81.9
 Eps: 0.028
 Major axis (pix): 177.6
386.640716294 386.719 449.401189066 449.483
Building masked image for central 2/2.
 Pixels used: 9493
 Peak Img[j, k]: 640 518
 Mean (j, k): 640.84 521.83
 Theta (deg): 5.8
 Astro PA (deg): 84.2
 Eps: 0.279
 Major axis (pix): 77.6
640.837249187 640.428 521.829342451 518.509
Starting ellipse-fitting for galaxy 270231
Fitting g-band took......155.168 sec
Fitting r-band took......159.179 sec
Fitting z-band took......158.683 sec
Time for all images = 473.030 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1999.15
r CoG modeling succeeded with a chi^2 minimum of 3855.53
z CoG modeling succeeded with a chi^2 minimum of 4255.88
Time = 0.200 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/167/NGC3558_GROUP/NGC3558_GROUP-largegalaxy-270231-ellipse.fits
Starting ellipse-fitting for galaxy 991049
Fitting g-band took......16.289 sec
Fitting r-band took......13.795 sec
Fitting z-band took......14.356 sec
Time for all images = 44.440 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 448.08
r CoG modeling succeeded with a chi^2 minimum of 400.09
z CoG modeling succeeded with a chi^2 minimum of 977.40
Time = 0.056 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/167/NGC3558_GROUP/NGC3558_GROUP-largegalaxy-991049-ellipse.fits
Finished galaxy NGC3558_GROUP in 10.275 minutes.