Started working on galaxy PGC1844468 at Tue Jun 16 20:27:36 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1844468/PGC1844468-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1844468/PGC1844468-largegalaxy-tractor.fits
Read 57 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1844468/PGC1844468-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1844468/PGC1844468-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 291.7459]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1844468/PGC1844468-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1844468/PGC1844468-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1844468/PGC1844468-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1844468/PGC1844468-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1844468/PGC1844468-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1844468/PGC1844468-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1844468/PGC1844468-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1844468/PGC1844468-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1844468/PGC1844468-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1844468/PGC1844468-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4998
 Peak Img[j, k]: 144 142
 Mean (j, k): 144.05 142.10
 Theta (deg): 50.0
 Astro PA (deg): 40.0
 Eps: 0.216
 Major axis (pix): 50.5
144.047670789 143.809 142.103826446 141.97
Starting ellipse-fitting for galaxy 286138
Fitting g-band took......5.702 sec
Fitting r-band took......5.725 sec
Fitting z-band took......5.716 sec
Time for all images = 17.143 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 79.92
r CoG modeling succeeded with a chi^2 minimum of 137.94
z CoG modeling succeeded with a chi^2 minimum of 337.92
Time = 0.036 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/026/PGC1844468/PGC1844468-largegalaxy-286138-ellipse.fits
Finished galaxy PGC1844468 in 0.434 minutes.