Started working on galaxy PGC173102_GROUP at Tue Jun 16 20:24:00 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173102_GROUP/PGC173102_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173102_GROUP/PGC173102_GROUP-largegalaxy-tractor.fits
Read 109 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173102_GROUP/PGC173102_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173102_GROUP/PGC173102_GROUP-largegalaxy-maskbits.fits.fz
  Dropping PGC1134867 (SGA_ID=575874, RA, Dec = 13.4389530 -0.7816705): type=['SER'], r50=1.741 (<2.0) arcsec
Sort by flux!  [ 440.21716]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173102_GROUP/PGC173102_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173102_GROUP/PGC173102_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173102_GROUP/PGC173102_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173102_GROUP/PGC173102_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173102_GROUP/PGC173102_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173102_GROUP/PGC173102_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173102_GROUP/PGC173102_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173102_GROUP/PGC173102_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173102_GROUP/PGC173102_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC173102_GROUP/PGC173102_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 5842
 Peak Img[j, k]: 179 146
 Mean (j, k): 178.84 145.91
 Theta (deg): 116.3
 Astro PA (deg): 153.7
 Eps: 0.268
 Major axis (pix): 58.4
178.844760058 178.724 145.907802994 145.678
Starting ellipse-fitting for galaxy 647245
Fitting g-band took......6.614 sec
Fitting r-band took......6.492 sec
Fitting z-band took......6.613 sec
Time for all images = 19.719 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 8.68
r CoG modeling succeeded with a chi^2 minimum of 33.31
z CoG modeling succeeded with a chi^2 minimum of 41.60
Time = 0.038 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/PGC173102_GROUP/PGC173102_GROUP-largegalaxy-647245-ellipse.fits
Finished galaxy PGC173102_GROUP in 1.018 minutes.