Started working on galaxy PGC1951837 at Wed Jun 17 10:30:42 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1951837/PGC1951837-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1951837/PGC1951837-largegalaxy-tractor.fits
Read 23 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1951837/PGC1951837-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1951837/PGC1951837-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 338.1283]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1951837/PGC1951837-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1951837/PGC1951837-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1951837/PGC1951837-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1951837/PGC1951837-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1951837/PGC1951837-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1951837/PGC1951837-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1951837/PGC1951837-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1951837/PGC1951837-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1951837/PGC1951837-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1951837/PGC1951837-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 4316
 Peak Img[j, k]: 116 117
 Mean (j, k): 115.92 117.03
 Theta (deg): 90.0
 Astro PA (deg): 180.0
 Eps: 0.165
 Major axis (pix): 48.1
115.922567372 116.101 117.02723985 117.113
Starting ellipse-fitting for galaxy 482157
Fitting g-band took......6.734 sec
Fitting r-band took......5.789 sec
Fitting z-band took......5.277 sec
Time for all images = 17.800 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 111.26
r CoG modeling succeeded with a chi^2 minimum of 68.59
z CoG modeling succeeded with a chi^2 minimum of 137.74
Time = 0.023 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/PGC1951837/PGC1951837-largegalaxy-482157-ellipse.fits
Finished galaxy PGC1951837 in 0.353 minutes.