Started working on galaxy PGC495561 at Tue Jun 16 13:45:03 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC495561/PGC495561-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC495561/PGC495561-largegalaxy-tractor.fits
Read 63 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC495561/PGC495561-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC495561/PGC495561-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 218.14432]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC495561/PGC495561-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC495561/PGC495561-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC495561/PGC495561-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC495561/PGC495561-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC495561/PGC495561-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC495561/PGC495561-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC495561/PGC495561-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC495561/PGC495561-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC495561/PGC495561-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC495561/PGC495561-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 1556
 Peak Img[j, k]: 130 133
 Mean (j, k): 130.24 132.86
 Theta (deg): 38.7
 Astro PA (deg): 51.3
 Eps: 0.783
 Major axis (pix): 50.2
130.241778311 130.49 132.856937074 132.761
Starting ellipse-fitting for galaxy 41671
Fitting g-band took......5.082 sec
Fitting r-band took......5.339 sec
Fitting z-band took......5.444 sec
Time for all images = 15.865 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 792.26
r CoG modeling succeeded with a chi^2 minimum of 2451.37
z CoG modeling succeeded with a chi^2 minimum of 1388.95
Time = 0.063 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/PGC495561/PGC495561-largegalaxy-41671-ellipse.fits
Finished galaxy PGC495561 in 0.938 minutes.