Started working on galaxy PGC187801_GROUP at Wed Jun 17 06:48:35 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC187801_GROUP/PGC187801_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC187801_GROUP/PGC187801_GROUP-largegalaxy-tractor.fits
Read 184 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC187801_GROUP/PGC187801_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC187801_GROUP/PGC187801_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 392.61227  234.4711 ]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC187801_GROUP/PGC187801_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC187801_GROUP/PGC187801_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC187801_GROUP/PGC187801_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC187801_GROUP/PGC187801_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC187801_GROUP/PGC187801_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC187801_GROUP/PGC187801_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC187801_GROUP/PGC187801_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC187801_GROUP/PGC187801_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC187801_GROUP/PGC187801_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/PGC187801_GROUP/PGC187801_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 4904
 Peak Img[j, k]: 329 252
 Mean (j, k): 328.55 252.91
 Theta (deg): 168.9
 Astro PA (deg): 101.1
 Eps: 0.358
 Major axis (pix): 51.0
328.545942643 328.717 252.913753356 252.631
Building masked image for central 2/2.
 Pixels used: 2039
 Peak Img[j, k]: 183 275
 Mean (j, k): 182.66 275.42
 Theta (deg): 172.5
 Astro PA (deg): 97.5
 Eps: 0.631
 Major axis (pix): 42.6
182.656002868 182.561 275.41516659 275.224
Starting ellipse-fitting for galaxy 956911
Fitting g-band took......4.527 sec
Fitting r-band took......4.283 sec
Fitting z-band took......4.549 sec
Time for all images = 13.359 sec
Performing elliptical aperture photometry.
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
g CoG modeling succeeded with a chi^2 minimum of 24957.38
r CoG modeling succeeded with a chi^2 minimum of 23472.32
z CoG modeling succeeded with a chi^2 minimum of 6063.07
Time = 0.041 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/313/PGC187801_GROUP/PGC187801_GROUP-largegalaxy-956911-ellipse.fits
Starting ellipse-fitting for galaxy 1417871
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/313/PGC187801_GROUP/PGC187801_GROUP-largegalaxy-1417871-ellipse.fits
Finished galaxy PGC187801_GROUP in 1.451 minutes.