Started working on galaxy PGC174427_GROUP at Wed Jun 17 04:51:00 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174427_GROUP/PGC174427_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174427_GROUP/PGC174427_GROUP-largegalaxy-tractor.fits
Read 259 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174427_GROUP/PGC174427_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174427_GROUP/PGC174427_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1403.1893    195.14082]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174427_GROUP/PGC174427_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174427_GROUP/PGC174427_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174427_GROUP/PGC174427_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174427_GROUP/PGC174427_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174427_GROUP/PGC174427_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174427_GROUP/PGC174427_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174427_GROUP/PGC174427_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174427_GROUP/PGC174427_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174427_GROUP/PGC174427_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC174427_GROUP/PGC174427_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 16243
 Peak Img[j, k]: 325 269
 Mean (j, k): 324.85 269.27
 Theta (deg): 90.3
 Astro PA (deg): 179.7
 Eps: 0.393
 Major axis (pix): 96.4
324.847116731 325.013 269.273116109 269.37
Building masked image for central 2/2.
 Pixels used: 3948
 Peak Img[j, k]: 322 422
 Mean (j, k): 321.81 421.26
 Theta (deg): 6.0
 Astro PA (deg): 84.0
 Eps: 0.258
 Major axis (pix): 48.2
321.811810937 321.627 421.257124879 421.382
Starting ellipse-fitting for galaxy 593235
Fitting g-band took......18.640 sec
Fitting r-band took......20.097 sec
Fitting z-band took......19.446 sec
Time for all images = 58.182 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1698.96
r CoG modeling succeeded with a chi^2 minimum of 5245.67
z CoG modeling succeeded with a chi^2 minimum of 2448.82
Time = 0.092 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/029/PGC174427_GROUP/PGC174427_GROUP-largegalaxy-593235-ellipse.fits
Starting ellipse-fitting for galaxy 173725
Fitting g-band took......4.953 sec
Fitting r-band took......4.870 sec
Fitting z-band took......5.263 sec
Time for all images = 15.087 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 36.33
r CoG modeling succeeded with a chi^2 minimum of 110.32
z CoG modeling succeeded with a chi^2 minimum of 73.26
Time = 0.022 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/029/PGC174427_GROUP/PGC174427_GROUP-largegalaxy-173725-ellipse.fits
Finished galaxy PGC174427_GROUP in 2.560 minutes.