Started working on galaxy PGC008531_GROUP at Thu Jun 18 04:39:45 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC008531_GROUP/PGC008531_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC008531_GROUP/PGC008531_GROUP-largegalaxy-tractor.fits
Read 258 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC008531_GROUP/PGC008531_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC008531_GROUP/PGC008531_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1572.6501    564.02277]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC008531_GROUP/PGC008531_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC008531_GROUP/PGC008531_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC008531_GROUP/PGC008531_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC008531_GROUP/PGC008531_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC008531_GROUP/PGC008531_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC008531_GROUP/PGC008531_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC008531_GROUP/PGC008531_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC008531_GROUP/PGC008531_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC008531_GROUP/PGC008531_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/033/PGC008531_GROUP/PGC008531_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 12956
 Peak Img[j, k]: 359 440
 Mean (j, k): 359.18 442.75
 Theta (deg): 14.9
 Astro PA (deg): 75.1
 Eps: 0.711
 Major axis (pix): 111.3
359.178023575 358.466 442.752309119 441.331
Building masked image for central 2/2.
 Pixels used: 6323
 Peak Img[j, k]: 488 292
 Mean (j, k): 487.16 291.21
 Theta (deg): 144.8
 Astro PA (deg): 125.2
 Eps: 0.191
 Major axis (pix): 51.5
487.162218037 487.334 291.213625855 291.112
Starting ellipse-fitting for galaxy 343868
Fitting g-band took......15.229 sec
Fitting r-band took......16.317 sec
Fitting z-band took......15.111 sec
Time for all images = 46.657 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 10243.63
r CoG modeling succeeded with a chi^2 minimum of 14813.37
z CoG modeling succeeded with a chi^2 minimum of 22999.60
Time = 0.149 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/033/PGC008531_GROUP/PGC008531_GROUP-largegalaxy-343868-ellipse.fits
Starting ellipse-fitting for galaxy 1425639
Fitting g-band took......5.360 sec
Fitting r-band took......5.466 sec
Fitting z-band took......5.662 sec
Time for all images = 16.488 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2927.08
r CoG modeling succeeded with a chi^2 minimum of 3006.74
z CoG modeling succeeded with a chi^2 minimum of 2569.01
Time = 0.038 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/033/PGC008531_GROUP/PGC008531_GROUP-largegalaxy-1425639-ellipse.fits
Finished galaxy PGC008531_GROUP in 2.388 minutes.