Started working on galaxy UGC00561 at Tue Jun 16 13:47:49 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00561/UGC00561-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00561/UGC00561-largegalaxy-tractor.fits
Read 374 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00561/UGC00561-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00561/UGC00561-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1644.1305]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00561/UGC00561-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00561/UGC00561-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00561/UGC00561-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00561/UGC00561-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00561/UGC00561-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00561/UGC00561-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00561/UGC00561-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00561/UGC00561-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00561/UGC00561-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/UGC00561/UGC00561-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
Central position has been masked, possibly by a star (or saturated core).
 Pixels used: 23978
 Peak Img[j, k]: 436 437
 Mean (j, k): 419.19 438.61
 Theta (deg): 107.6
 Astro PA (deg): 162.4
 Eps: 0.409
 Major axis (pix): 154.4
Iteratively unmasking pixels:
  r=154.44 pixels
  r=154.44 pixels
  r=193.69 pixels
  r=194.52 pixels
436.928870904 436.086 434.388931243 436.593
Starting ellipse-fitting for galaxy 34097
Fitting g-band took......163.584 sec
Fitting r-band took......163.182 sec
Fitting z-band took......161.680 sec
Time for all images = 488.446 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 14778.15
r CoG modeling succeeded with a chi^2 minimum of 26624.34
z CoG modeling succeeded with a chi^2 minimum of 122939.34
Time = 0.455 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/013/UGC00561/UGC00561-largegalaxy-34097-ellipse.fits
Finished galaxy UGC00561 in 9.299 minutes.