Started working on galaxy PGC2171275_GROUP at Wed Jun 17 15:55:04 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2171275_GROUP/PGC2171275_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2171275_GROUP/PGC2171275_GROUP-largegalaxy-tractor.fits
Read 112 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2171275_GROUP/PGC2171275_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2171275_GROUP/PGC2171275_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 976.1801   113.14781]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2171275_GROUP/PGC2171275_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2171275_GROUP/PGC2171275_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2171275_GROUP/PGC2171275_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2171275_GROUP/PGC2171275_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2171275_GROUP/PGC2171275_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2171275_GROUP/PGC2171275_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2171275_GROUP/PGC2171275_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2171275_GROUP/PGC2171275_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2171275_GROUP/PGC2171275_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/246/PGC2171275_GROUP/PGC2171275_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 6461
 Peak Img[j, k]: 404 308
 Mean (j, k): 410.20 304.47
 Theta (deg): 11.2
 Astro PA (deg): 78.8
 Eps: 0.511
 Major axis (pix): 80.5
410.203420385 404.859 304.467502071 307.504
Building masked image for central 2/2.
 Pixels used: 2082
 Peak Img[j, k]: 239 428
 Mean (j, k): 238.08 429.38
 Theta (deg): 4.6
 Astro PA (deg): 85.4
 Eps: 0.555
 Major axis (pix): 43.7
238.081885558 238.427 429.37599525 428.935
Starting ellipse-fitting for galaxy 100441
Fitting g-band took......20.807 sec
Fitting r-band took......19.960 sec
Fitting z-band took......21.129 sec
Time for all images = 61.895 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 365.13
r CoG modeling succeeded with a chi^2 minimum of 309.82
z CoG modeling succeeded with a chi^2 minimum of 1220.24
Time = 0.105 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/246/PGC2171275_GROUP/PGC2171275_GROUP-largegalaxy-100441-ellipse.fits
Starting ellipse-fitting for galaxy 273189
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 = 0.002 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/246/PGC2171275_GROUP/PGC2171275_GROUP-largegalaxy-273189-ellipse.fits
Finished galaxy PGC2171275_GROUP in 2.389 minutes.