Started working on galaxy PGC1731909 at Wed Jun 17 12:05:37 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1731909/PGC1731909-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1731909/PGC1731909-largegalaxy-tractor.fits
Read 23 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1731909/PGC1731909-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1731909/PGC1731909-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 498.5645]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1731909/PGC1731909-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1731909/PGC1731909-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1731909/PGC1731909-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1731909/PGC1731909-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1731909/PGC1731909-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1731909/PGC1731909-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1731909/PGC1731909-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1731909/PGC1731909-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1731909/PGC1731909-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC1731909/PGC1731909-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5014
 Peak Img[j, k]: 117 114
 Mean (j, k): 116.15 113.77
 Theta (deg): 107.7
 Astro PA (deg): 162.3
 Eps: 0.463
 Major axis (pix): 60.1
116.14719607 116.271 113.76972007 113.754
Starting ellipse-fitting for galaxy 159252
Fitting g-band took......12.005 sec
Fitting r-band took......11.601 sec
Fitting z-band took......13.103 sec
Time for all images = 36.710 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1827.58
r CoG modeling succeeded with a chi^2 minimum of 1146.02
z CoG modeling succeeded with a chi^2 minimum of 1469.63
Time = 0.062 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/013/PGC1731909/PGC1731909-largegalaxy-159252-ellipse.fits
Finished galaxy PGC1731909 in 1.336 minutes.