Started working on galaxy PGC001637 at Tue Jun 16 15:12:34 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC001637/PGC001637-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC001637/PGC001637-largegalaxy-tractor.fits
Read 128 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC001637/PGC001637-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC001637/PGC001637-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 2472.1045]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC001637/PGC001637-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC001637/PGC001637-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC001637/PGC001637-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC001637/PGC001637-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC001637/PGC001637-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC001637/PGC001637-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC001637/PGC001637-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC001637/PGC001637-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC001637/PGC001637-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/006/PGC001637/PGC001637-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 23826
 Peak Img[j, k]: 255 256
 Mean (j, k): 255.95 256.47
 Theta (deg): 103.5
 Astro PA (deg): 166.5
 Eps: 0.105
 Major axis (pix): 98.3
255.949760408 255.322 256.469164245 256.362
Starting ellipse-fitting for galaxy 223420
Fitting g-band took......26.405 sec
Fitting r-band took......29.354 sec
Fitting z-band took......27.256 sec
Time for all images = 83.016 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 18.55
r CoG modeling succeeded with a chi^2 minimum of 19.95
z CoG modeling succeeded with a chi^2 minimum of 22.51
Time = 0.065 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/PGC001637/PGC001637-largegalaxy-223420-ellipse.fits
Finished galaxy PGC001637 in 2.047 minutes.