Started working on galaxy PGC2101951 at Fri Jun 19 05:45:31 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2101951/PGC2101951-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2101951/PGC2101951-largegalaxy-tractor.fits
Read 37 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2101951/PGC2101951-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2101951/PGC2101951-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 251.13805]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2101951/PGC2101951-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2101951/PGC2101951-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2101951/PGC2101951-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2101951/PGC2101951-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2101951/PGC2101951-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2101951/PGC2101951-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2101951/PGC2101951-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2101951/PGC2101951-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2101951/PGC2101951-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC2101951/PGC2101951-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: 5015
 Peak Img[j, k]: 159 160
 Mean (j, k): 160.67 160.90
 Theta (deg): 126.6
 Astro PA (deg): 143.4
 Eps: 0.410
 Major axis (pix): 61.5
Iteratively unmasking pixels:
  r=61.53 pixels
  r=61.53 pixels
  r=76.48 pixels
  r=85.41 pixels
165.120845955 160.001 164.035590986 160.773
Starting ellipse-fitting for galaxy 1400915
Fitting g-band took......8.839 sec
Fitting r-band took......7.947 sec
Fitting z-band took......8.674 sec
Time for all images = 25.459 sec
Performing elliptical aperture photometry.
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
g CoG modeling succeeded with a chi^2 minimum of 21698.02
r CoG modeling succeeded with a chi^2 minimum of 777.57
z CoG modeling succeeded with a chi^2 minimum of 619.52
Time = 0.051 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/208/PGC2101951/PGC2101951-largegalaxy-1400915-ellipse.fits
Finished galaxy PGC2101951 in 1.024 minutes.