Started working on galaxy PGC053018_GROUP at Tue Jun 16 14:36:18 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC053018_GROUP/PGC053018_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC053018_GROUP/PGC053018_GROUP-largegalaxy-tractor.fits
Read 204 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC053018_GROUP/PGC053018_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC053018_GROUP/PGC053018_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 2905.6443   388.9225]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC053018_GROUP/PGC053018_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC053018_GROUP/PGC053018_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC053018_GROUP/PGC053018_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC053018_GROUP/PGC053018_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC053018_GROUP/PGC053018_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC053018_GROUP/PGC053018_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC053018_GROUP/PGC053018_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC053018_GROUP/PGC053018_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC053018_GROUP/PGC053018_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/222/PGC053018_GROUP/PGC053018_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: 9157
 Peak Img[j, k]: 371 371
 Mean (j, k): 373.25 370.14
 Theta (deg): 24.8
 Astro PA (deg): 65.2
 Eps: 0.270
 Major axis (pix): 64.9
Iteratively unmasking pixels:
  r=64.89 pixels
  r=64.89 pixels
  r=78.11 pixels
  r=94.08 pixels
  r=112.92 pixels
372.861710369 372.41 369.399466466 370.522
Building masked image for central 2/2.
The previous central has masked the current central with shrink factor 1.00
The previous central has masked the current central with shrink factor 0.95
Central position has been masked, possibly by a star (or saturated core).
 Pixels used: 1749
 Peak Img[j, k]: 435 433
 Mean (j, k): 431.21 434.00
 Theta (deg): 62.4
 Astro PA (deg): 27.6
 Eps: 0.705
 Major axis (pix): 116.9
Iteratively unmasking pixels:
  r=116.87 pixels
  r=116.87 pixels
  r=132.35 pixels
  r=138.42 pixels
  r=141.10 pixels
404.92076563 435.36 405.20037537 432.743
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=15.61 pixels
Starting ellipse-fitting for galaxy 423929
Fitting g-band took......37.244 sec
Fitting r-band took......35.414 sec
Fitting z-band took......40.113 sec
Time for all images = 112.771 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 729.59
r CoG modeling succeeded with a chi^2 minimum of 822.18
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
z CoG modeling succeeded with a chi^2 minimum of 4770.37
Time = 0.110 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/222/PGC053018_GROUP/PGC053018_GROUP-largegalaxy-423929-ellipse.fits
Starting ellipse-fitting for galaxy 62926
Fitting g-band took......0.464 sec
Fitting r-band took......0.444 sec
Fitting z-band took......0.445 sec
Time for all images = 1.353 sec
Performing elliptical aperture photometry.
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!
g CoG modeling succeeded with a chi^2 minimum of 414.86
r CoG modeling succeeded with a chi^2 minimum of 1087.42
z CoG modeling succeeded with a chi^2 minimum of 2940.07
Time = 0.033 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/222/PGC053018_GROUP/PGC053018_GROUP-largegalaxy-62926-ellipse.fits
Finished galaxy PGC053018_GROUP in 3.240 minutes.