Started working on galaxy PGC172050 at Tue Jun 16 12:45:21 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172050/PGC172050-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172050/PGC172050-largegalaxy-tractor.fits
Read 67 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172050/PGC172050-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172050/PGC172050-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 864.4912]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172050/PGC172050-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172050/PGC172050-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172050/PGC172050-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172050/PGC172050-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172050/PGC172050-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172050/PGC172050-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172050/PGC172050-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172050/PGC172050-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172050/PGC172050-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC172050/PGC172050-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 13280
 Peak Img[j, k]: 179 178
 Mean (j, k): 178.74 178.67
 Theta (deg): 88.9
 Astro PA (deg): 1.1
 Eps: 0.338
 Major axis (pix): 96.3
178.73636179 178.435 178.674137403 178.211
Starting ellipse-fitting for galaxy 164640
Fitting g-band took......96.734 sec
Fitting r-band took......93.538 sec
Fitting z-band took......90.021 sec
Time for all images = 280.293 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 174.12
r CoG modeling succeeded with a chi^2 minimum of 122.84
z CoG modeling succeeded with a chi^2 minimum of 213.51
Time = 0.120 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/006/PGC172050/PGC172050-largegalaxy-164640-ellipse.fits
Finished galaxy PGC172050 in 4.907 minutes.