Started working on galaxy PGC1637854 at Wed Jun 17 08:13:01 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1637854/PGC1637854-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1637854/PGC1637854-largegalaxy-tractor.fits
Read 21 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1637854/PGC1637854-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1637854/PGC1637854-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 358.966]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1637854/PGC1637854-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1637854/PGC1637854-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1637854/PGC1637854-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1637854/PGC1637854-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1637854/PGC1637854-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1637854/PGC1637854-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1637854/PGC1637854-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1637854/PGC1637854-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1637854/PGC1637854-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC1637854/PGC1637854-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 2175
 Peak Img[j, k]: 141 141
 Mean (j, k): 146.14 138.46
 Theta (deg): 59.7
 Astro PA (deg): 30.3
 Eps: 0.695
 Major axis (pix): 63.4
146.136237135 141.077 138.456857424 141.013
Starting ellipse-fitting for galaxy 388077
Fitting g-band took......4.617 sec
Fitting r-band took......4.544 sec
Fitting z-band took......4.527 sec
Time for all images = 13.688 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 121.97
r CoG modeling succeeded with a chi^2 minimum of 163.84
z CoG modeling succeeded with a chi^2 minimum of 241.90
Time = 0.058 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/PGC1637854/PGC1637854-largegalaxy-388077-ellipse.fits
Finished galaxy PGC1637854 in 0.850 minutes.