Started working on galaxy PGC1901663_GROUP at Wed Jun 17 18:45:43 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1901663_GROUP/PGC1901663_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1901663_GROUP/PGC1901663_GROUP-largegalaxy-tractor.fits
Read 83 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1901663_GROUP/PGC1901663_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1901663_GROUP/PGC1901663_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1132.866     235.29933]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1901663_GROUP/PGC1901663_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1901663_GROUP/PGC1901663_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1901663_GROUP/PGC1901663_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1901663_GROUP/PGC1901663_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1901663_GROUP/PGC1901663_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1901663_GROUP/PGC1901663_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1901663_GROUP/PGC1901663_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1901663_GROUP/PGC1901663_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1901663_GROUP/PGC1901663_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/208/PGC1901663_GROUP/PGC1901663_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 6854
 Peak Img[j, k]: 249 197
 Mean (j, k): 248.12 196.85
 Theta (deg): 121.2
 Astro PA (deg): 148.8
 Eps: 0.568
 Major axis (pix): 74.8
248.124209815 248.429 196.848123591 196.886
Building masked image for central 2/2.
 Pixels used: 2812
 Peak Img[j, k]: 205 280
 Mean (j, k): 205.50 280.06
 Theta (deg): 93.7
 Astro PA (deg): 176.3
 Eps: 0.418
 Major axis (pix): 39.7
205.496641353 205.031 280.058291816 279.341
Starting ellipse-fitting for galaxy 568751
Fitting g-band took......8.252 sec
Fitting r-band took......8.784 sec
Fitting z-band took......8.547 sec
Time for all images = 25.584 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 3060.13
r CoG modeling succeeded with a chi^2 minimum of 3839.85
z CoG modeling succeeded with a chi^2 minimum of 3571.56
Time = 0.065 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/208/PGC1901663_GROUP/PGC1901663_GROUP-largegalaxy-568751-ellipse.fits
Starting ellipse-fitting for galaxy 1122270
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/208/PGC1901663_GROUP/PGC1901663_GROUP-largegalaxy-1122270-ellipse.fits
Finished galaxy PGC1901663_GROUP in 1.696 minutes.