Started working on galaxy PGC036623_GROUP at Wed Jun 17 18:46:03 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036623_GROUP/PGC036623_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036623_GROUP/PGC036623_GROUP-largegalaxy-tractor.fits
Read 282 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036623_GROUP/PGC036623_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036623_GROUP/PGC036623_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1376.8225  1294.8661]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036623_GROUP/PGC036623_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036623_GROUP/PGC036623_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036623_GROUP/PGC036623_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036623_GROUP/PGC036623_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036623_GROUP/PGC036623_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036623_GROUP/PGC036623_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036623_GROUP/PGC036623_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036623_GROUP/PGC036623_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036623_GROUP/PGC036623_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036623_GROUP/PGC036623_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 35318
 Peak Img[j, k]: 279 412
 Mean (j, k): 291.38 393.30
 Theta (deg): 33.3
 Astro PA (deg): 56.7
 Eps: 0.667
 Major axis (pix): 226.5
291.381201232 278.955 393.30297044 414.58
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=69.97 pixels
Building masked image for central 2/2.
 Pixels used: 28758
 Peak Img[j, k]: 394 235
 Mean (j, k): 395.15 239.41
 Theta (deg): 43.8
 Astro PA (deg): 46.2
 Eps: 0.271
 Major axis (pix): 159.7
395.148419196 393.767 239.406102587 235.001
Starting ellipse-fitting for galaxy 1010728
Fitting g-band took......12.894 sec
Fitting r-band took......12.524 sec
Fitting z-band took......11.118 sec
Time for all images = 36.537 sec
Performing elliptical aperture photometry.
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 14.24
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
r CoG modeling succeeded with a chi^2 minimum of 9.95
z CoG modeling succeeded with a chi^2 minimum of 156.07
Time = 0.063 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/PGC036623_GROUP/PGC036623_GROUP-largegalaxy-1010728-ellipse.fits
Starting ellipse-fitting for galaxy 830784
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/176/PGC036623_GROUP/PGC036623_GROUP-largegalaxy-830784-ellipse.fits
Finished galaxy PGC036623_GROUP in 2.041 minutes.