Started working on galaxy PGC1936081 at Wed Jun 17 12:21:53 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1936081/PGC1936081-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1936081/PGC1936081-largegalaxy-tractor.fits
Read 15 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1936081/PGC1936081-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1936081/PGC1936081-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 353.45056]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1936081/PGC1936081-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1936081/PGC1936081-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1936081/PGC1936081-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1936081/PGC1936081-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1936081/PGC1936081-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1936081/PGC1936081-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1936081/PGC1936081-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1936081/PGC1936081-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1936081/PGC1936081-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1936081/PGC1936081-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5584
 Peak Img[j, k]: 117 116
 Mean (j, k): 114.33 117.23
 Theta (deg): 148.6
 Astro PA (deg): 121.4
 Eps: 0.112
 Major axis (pix): 49.8
114.334587818 115.807 117.231166476 115.761
Starting ellipse-fitting for galaxy 742978
Fitting g-band took......12.223 sec
Fitting r-band took......11.151 sec
Fitting z-band took......11.642 sec
Time for all images = 35.017 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 546.87
r CoG modeling succeeded with a chi^2 minimum of 316.00
z CoG modeling succeeded with a chi^2 minimum of 187.11
Time = 0.042 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/176/PGC1936081/PGC1936081-largegalaxy-742978-ellipse.fits
Finished galaxy PGC1936081 in 1.194 minutes.