Started working on galaxy NGC3883 at Wed Jun 17 18:45:26 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3883/NGC3883-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3883/NGC3883-largegalaxy-tractor.fits
Read 647 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3883/NGC3883-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3883/NGC3883-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 11624.856]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3883/NGC3883-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3883/NGC3883-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3883/NGC3883-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3883/NGC3883-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3883/NGC3883-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3883/NGC3883-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3883/NGC3883-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3883/NGC3883-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3883/NGC3883-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3883/NGC3883-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 152320
 Peak Img[j, k]: 607 607
 Mean (j, k): 608.31 606.39
 Theta (deg): 116.3
 Astro PA (deg): 153.7
 Eps: 0.103
 Major axis (pix): 297.0
608.311413858 607.803 606.391670899 606.791
Starting ellipse-fitting for galaxy 1256752
Fitting g-band took......562.391 sec
Fitting r-band took......562.398 sec
Fitting z-band took......541.892 sec
Time for all images = 1666.681 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 7042.92
r CoG modeling succeeded with a chi^2 minimum of 8070.93
z CoG modeling succeeded with a chi^2 minimum of 9088.31
Time = 1.797 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/176/NGC3883/NGC3883-largegalaxy-1256752-ellipse.fits
Finished galaxy NGC3883 in 30.351 minutes.