Started working on galaxy PGC003281_GROUP at Wed Jun 17 07:04:17 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC003281_GROUP/PGC003281_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC003281_GROUP/PGC003281_GROUP-largegalaxy-tractor.fits
Read 311 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC003281_GROUP/PGC003281_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC003281_GROUP/PGC003281_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 2196.2322   689.7696]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC003281_GROUP/PGC003281_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC003281_GROUP/PGC003281_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC003281_GROUP/PGC003281_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC003281_GROUP/PGC003281_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC003281_GROUP/PGC003281_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC003281_GROUP/PGC003281_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC003281_GROUP/PGC003281_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC003281_GROUP/PGC003281_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC003281_GROUP/PGC003281_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/013/PGC003281_GROUP/PGC003281_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: 30611
 Peak Img[j, k]: 434 321
 Mean (j, k): 435.49 321.48
 Theta (deg): 47.0
 Astro PA (deg): 43.0
 Eps: 0.191
 Major axis (pix): 128.0
Iteratively unmasking pixels:
  r=128.00 pixels
  r=128.00 pixels
  r=153.61 pixels
435.709921912 433.653 321.629124617 320.479
Building masked image for central 2/2.
 Pixels used: 6758
 Peak Img[j, k]: 268 501
 Mean (j, k): 266.67 500.50
 Theta (deg): 132.2
 Astro PA (deg): 137.8
 Eps: 0.181
 Major axis (pix): 57.7
266.667402742 267.623 500.503453538 500.932
Starting ellipse-fitting for galaxy 1028303
Fitting g-band took......56.228 sec
Fitting r-band took......53.841 sec
Fitting z-band took......55.294 sec
Time for all images = 165.364 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 954.76
r CoG modeling succeeded with a chi^2 minimum of 1053.44
z CoG modeling succeeded with a chi^2 minimum of 286.36
Time = 0.240 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/013/PGC003281_GROUP/PGC003281_GROUP-largegalaxy-1028303-ellipse.fits
Starting ellipse-fitting for galaxy 748766
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/013/PGC003281_GROUP/PGC003281_GROUP-largegalaxy-748766-ellipse.fits
Finished galaxy PGC003281_GROUP in 4.288 minutes.