Started working on galaxy PGC175832_GROUP at Wed Jun 17 14:04:34 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175832_GROUP/PGC175832_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175832_GROUP/PGC175832_GROUP-largegalaxy-tractor.fits
Read 165 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175832_GROUP/PGC175832_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175832_GROUP/PGC175832_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 525.4816  509.4604]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175832_GROUP/PGC175832_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175832_GROUP/PGC175832_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175832_GROUP/PGC175832_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175832_GROUP/PGC175832_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175832_GROUP/PGC175832_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175832_GROUP/PGC175832_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175832_GROUP/PGC175832_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175832_GROUP/PGC175832_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175832_GROUP/PGC175832_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/046/PGC175832_GROUP/PGC175832_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 6544
 Peak Img[j, k]: 232 203
 Mean (j, k): 233.97 202.08
 Theta (deg): 78.6
 Astro PA (deg): 11.4
 Eps: 0.160
 Major axis (pix): 55.6
233.96980856 232.41 202.083964822 202.466
Building masked image for central 2/2.
 Pixels used: 4544
 Peak Img[j, k]: 307 349
 Mean (j, k): 306.86 348.49
 Theta (deg): 98.5
 Astro PA (deg): 171.5
 Eps: 0.067
 Major axis (pix): 44.1
306.864573593 306.483 348.491552384 348.613
Starting ellipse-fitting for galaxy 431032
Fitting g-band took......16.930 sec
Fitting r-band took......16.787 sec
Fitting z-band took......15.950 sec
Time for all images = 49.667 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 3.47
r CoG modeling succeeded with a chi^2 minimum of 6.19
z CoG modeling succeeded with a chi^2 minimum of 10.19
Time = 0.043 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/046/PGC175832_GROUP/PGC175832_GROUP-largegalaxy-431032-ellipse.fits
Starting ellipse-fitting for galaxy 770369
Fitting g-band took......9.905 sec
Fitting r-band took......10.084 sec
Fitting z-band took......9.332 sec
Time for all images = 29.321 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 171.83
r CoG modeling succeeded with a chi^2 minimum of 731.12
z CoG modeling succeeded with a chi^2 minimum of 172.23
Time = 0.049 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/046/PGC175832_GROUP/PGC175832_GROUP-largegalaxy-770369-ellipse.fits
Finished galaxy PGC175832_GROUP in 2.627 minutes.