Started working on galaxy UGC01871 at Wed Jun 17 06:28:03 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01871/UGC01871-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01871/UGC01871-largegalaxy-tractor.fits
Read 134 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01871/UGC01871-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01871/UGC01871-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 3619.9302]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01871/UGC01871-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01871/UGC01871-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01871/UGC01871-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01871/UGC01871-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01871/UGC01871-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01871/UGC01871-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01871/UGC01871-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01871/UGC01871-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01871/UGC01871-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/036/UGC01871/UGC01871-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 30720
 Peak Img[j, k]: 313 316
 Mean (j, k): 313.58 314.92
 Theta (deg): 42.4
 Astro PA (deg): 47.6
 Eps: 0.379
 Major axis (pix): 144.7
313.575813713 312.447 314.916885709 315.2
Starting ellipse-fitting for galaxy 857309
Fitting g-band took......59.073 sec
Fitting r-band took......61.207 sec
Fitting z-band took......55.869 sec
Time for all images = 176.150 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 8974.50
r CoG modeling succeeded with a chi^2 minimum of 6307.46
z CoG modeling succeeded with a chi^2 minimum of 3832.04
Time = 0.276 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/036/UGC01871/UGC01871-largegalaxy-857309-ellipse.fits
Finished galaxy UGC01871 in 3.839 minutes.