Started working on galaxy UGC01638 at Wed Jun 17 16:31:00 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01638/UGC01638-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01638/UGC01638-largegalaxy-tractor.fits
Read 100 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01638/UGC01638-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01638/UGC01638-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1708.5875]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01638/UGC01638-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01638/UGC01638-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01638/UGC01638-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01638/UGC01638-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01638/UGC01638-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01638/UGC01638-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01638/UGC01638-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01638/UGC01638-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01638/UGC01638-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/032/UGC01638/UGC01638-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 23360
 Peak Img[j, k]: 277 276
 Mean (j, k): 275.95 275.06
 Theta (deg): 74.9
 Astro PA (deg): 15.1
 Eps: 0.491
 Major axis (pix): 131.8
275.94741629 277.188 275.06401094 276.453
Starting ellipse-fitting for galaxy 886953
Fitting g-band took......39.743 sec
Fitting r-band took......39.931 sec
Fitting z-band took......43.028 sec
Time for all images = 122.703 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 60147.32
r CoG modeling succeeded with a chi^2 minimum of 39352.92
z CoG modeling succeeded with a chi^2 minimum of 15955.99
Time = 0.178 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/032/UGC01638/UGC01638-largegalaxy-886953-ellipse.fits
Finished galaxy UGC01638 in 2.816 minutes.