Started working on galaxy PGC061457_GROUP at Fri Jun 19 09:47:39 2020
Read 3 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC061457_GROUP/PGC061457_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC061457_GROUP/PGC061457_GROUP-largegalaxy-tractor.fits
Read 470 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC061457_GROUP/PGC061457_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC061457_GROUP/PGC061457_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 5631.8433    829.2451    269.25455]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC061457_GROUP/PGC061457_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC061457_GROUP/PGC061457_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC061457_GROUP/PGC061457_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC061457_GROUP/PGC061457_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC061457_GROUP/PGC061457_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC061457_GROUP/PGC061457_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC061457_GROUP/PGC061457_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC061457_GROUP/PGC061457_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC061457_GROUP/PGC061457_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/272/PGC061457_GROUP/PGC061457_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/3.
Central position has been masked, possibly by a star (or saturated core).
 Pixels used: 63676
 Peak Img[j, k]: 435 513
 Mean (j, k): 438.43 503.66
 Theta (deg): 83.0
 Astro PA (deg): 7.0
 Eps: 0.216
 Major axis (pix): 222.4
Iteratively unmasking pixels:
  r=222.39 pixels
  r=222.39 pixels
  r=264.86 pixels
  r=279.08 pixels
441.447027926 434.263 503.865730992 512.555
Building masked image for central 2/3.
The previous central has masked the current central with shrink factor 1.00
 Pixels used: 5364
 Peak Img[j, k]: 560 374
 Mean (j, k): 562.15 368.42
 Theta (deg): 105.7
 Astro PA (deg): 164.3
 Eps: 0.342
 Major axis (pix): 69.9
562.150226538 559.894 368.424637871 373.519
Building masked image for central 3/3.
 Pixels used: 4535
 Peak Img[j, k]: 651 725
 Mean (j, k): 648.92 723.84
 Theta (deg): 106.0
 Astro PA (deg): 164.0
 Eps: 0.193
 Major axis (pix): 48.4
648.924640496 647.782 723.839578724 724.527
Starting ellipse-fitting for galaxy 223118
Fitting g-band took......291.578 sec
Fitting r-band took......284.799 sec
Fitting z-band took......362.846 sec
Time for all images = 939.224 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 511.16
r CoG modeling succeeded with a chi^2 minimum of 613.87
z CoG modeling succeeded with a chi^2 minimum of 46355.15
Time = 0.264 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/272/PGC061457_GROUP/PGC061457_GROUP-largegalaxy-223118-ellipse.fits
Starting ellipse-fitting for galaxy 1249117
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/272/PGC061457_GROUP/PGC061457_GROUP-largegalaxy-1249117-ellipse.fits
Starting ellipse-fitting for galaxy 798403
Fitting g-band took......3.300 sec
Fitting r-band took......3.091 sec
Fitting z-band took......3.029 sec
Time for all images = 9.421 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 27.44
r CoG modeling succeeded with a chi^2 minimum of 20.54
z CoG modeling succeeded with a chi^2 minimum of 8.53
Time = 0.037 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/272/PGC061457_GROUP/PGC061457_GROUP-largegalaxy-798403-ellipse.fits
Finished galaxy PGC061457_GROUP in 18.101 minutes.