Started working on galaxy PGC007507_GROUP at Wed Jun 17 03:34:53 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC007507_GROUP/PGC007507_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC007507_GROUP/PGC007507_GROUP-largegalaxy-tractor.fits
Read 499 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC007507_GROUP/PGC007507_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC007507_GROUP/PGC007507_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 3408.8955  1228.6426]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC007507_GROUP/PGC007507_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC007507_GROUP/PGC007507_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC007507_GROUP/PGC007507_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC007507_GROUP/PGC007507_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC007507_GROUP/PGC007507_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC007507_GROUP/PGC007507_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC007507_GROUP/PGC007507_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC007507_GROUP/PGC007507_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC007507_GROUP/PGC007507_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/PGC007507_GROUP/PGC007507_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
Central position has been masked, possibly by a star (or saturated core).
 Pixels used: 31090
 Peak Img[j, k]: 512 583
 Mean (j, k): 508.07 590.50
 Theta (deg): 162.0
 Astro PA (deg): 108.0
 Eps: 0.335
 Major axis (pix): 140.4
Iteratively unmasking pixels:
  r=140.41 pixels
  r=140.41 pixels
  r=181.77 pixels
  r=183.01 pixels
517.993926807 510.513 575.493969826 581.317
Building masked image for central 2/2.
 Pixels used: 5547
 Peak Img[j, k]: 468 342
 Mean (j, k): 468.45 343.01
 Theta (deg): 169.8
 Astro PA (deg): 100.2
 Eps: 0.512
 Major axis (pix): 63.7
468.44910055 468.558 343.007764807 343.005
Starting ellipse-fitting for galaxy 537878
Fitting g-band took......64.683 sec
Fitting r-band took......69.612 sec
Fitting z-band took......65.857 sec
Time for all images = 200.152 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 343036.18
r CoG modeling succeeded with a chi^2 minimum of 33827.72
z CoG modeling succeeded with a chi^2 minimum of 23857.88
Time = 0.240 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/029/PGC007507_GROUP/PGC007507_GROUP-largegalaxy-537878-ellipse.fits
Starting ellipse-fitting for galaxy 793520
Fitting g-band took... Central pixel is masked; resorting to extreme measures!
...0.001 sec
Fitting r-band took... Central pixel is masked; resorting to extreme measures!
...0.000 sec
Fitting z-band took... Central pixel is masked; resorting to extreme measures!
...0.000 sec
Time for all images = 0.001 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 22.0 mag/arcsec2!
Insufficient profile to measure the radius at 22.5 mag/arcsec2!
Insufficient profile to measure the radius at 23.0 mag/arcsec2!
Insufficient profile to measure the radius at 23.5 mag/arcsec2!
Insufficient profile to measure the radius at 24.0 mag/arcsec2!
Insufficient profile to measure the radius at 24.5 mag/arcsec2!
Insufficient profile to measure the radius at 25.0 mag/arcsec2!
Insufficient profile to measure the radius at 25.5 mag/arcsec2!
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
Warning: Too few g-band pixels to fit the curve of growth; skipping.
Warning: Too few r-band pixels to fit the curve of growth; skipping.
Warning: Too few z-band pixels to fit the curve of growth; skipping.
Time = 0.000 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/029/PGC007507_GROUP/PGC007507_GROUP-largegalaxy-793520-ellipse.fits
Finished galaxy PGC007507_GROUP in 4.864 minutes.