Started working on galaxy PGC047248_GROUP at Wed Jun 17 14:57:14 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047248_GROUP/PGC047248_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047248_GROUP/PGC047248_GROUP-largegalaxy-tractor.fits
Read 37 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047248_GROUP/PGC047248_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047248_GROUP/PGC047248_GROUP-largegalaxy-maskbits.fits.fz
  Dropping PGC047247 (SGA_ID=186875, RA, Dec = 202.0740240 0.2889432): type=['SER'], r50=1.745 (<2.0) arcsec
Sort by flux!  [ 714.6134]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047248_GROUP/PGC047248_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047248_GROUP/PGC047248_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047248_GROUP/PGC047248_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047248_GROUP/PGC047248_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047248_GROUP/PGC047248_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047248_GROUP/PGC047248_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047248_GROUP/PGC047248_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047248_GROUP/PGC047248_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047248_GROUP/PGC047248_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/PGC047248_GROUP/PGC047248_GROUP-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: 2649
 Peak Img[j, k]: 146 159
 Mean (j, k): 147.07 157.07
 Theta (deg): 40.2
 Astro PA (deg): 49.8
 Eps: 0.079
 Major axis (pix): 33.8
Iteratively unmasking pixels:
  r=33.82 pixels
  r=33.82 pixels
  r=41.41 pixels
  r=50.68 pixels
  r=60.03 pixels
147.490230258 145.905 154.701655184 158.632
Starting ellipse-fitting for galaxy 915898
Fitting g-band took......17.782 sec
Fitting r-band took......15.936 sec
Fitting z-band took......16.716 sec
Time for all images = 50.434 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2618.23
r CoG modeling succeeded with a chi^2 minimum of 5957.82
z CoG modeling succeeded with a chi^2 minimum of 9113.31
Time = 0.071 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/202/PGC047248_GROUP/PGC047248_GROUP-largegalaxy-915898-ellipse.fits
Finished galaxy PGC047248_GROUP in 0.993 minutes.