Started working on galaxy PGC036622_GROUP at Wed Jun 17 18:34:25 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036622_GROUP/PGC036622_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036622_GROUP/PGC036622_GROUP-largegalaxy-tractor.fits
Read 70 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036622_GROUP/PGC036622_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036622_GROUP/PGC036622_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 929.83203  689.95386]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036622_GROUP/PGC036622_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036622_GROUP/PGC036622_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036622_GROUP/PGC036622_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036622_GROUP/PGC036622_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036622_GROUP/PGC036622_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036622_GROUP/PGC036622_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036622_GROUP/PGC036622_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036622_GROUP/PGC036622_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036622_GROUP/PGC036622_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036622_GROUP/PGC036622_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 8434
 Peak Img[j, k]: 197 206
 Mean (j, k): 208.97 207.91
 Theta (deg): 124.8
 Astro PA (deg): 145.2
 Eps: 0.515
 Major axis (pix): 82.3
208.974901548 197.681 207.914035318 202.179
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=66.52 pixels
Building masked image for central 2/2.
The previous central has masked the current central with shrink factor 1.00
The previous central has masked the current central with shrink factor 0.95
The previous central has masked the current central with shrink factor 0.90
The previous central has masked the current central with shrink factor 0.85
The previous central has masked the current central with shrink factor 0.80
 Pixels used: 3661
 Peak Img[j, k]: 239 228
 Mean (j, k): 241.77 235.16
 Theta (deg): 166.3
 Astro PA (deg): 103.7
 Eps: 0.067
 Major axis (pix): 52.4
241.767602799 239.262 235.162895874 228.237
Starting ellipse-fitting for galaxy 1320038
Fitting g-band took......7.001 sec
Fitting r-band took......7.988 sec
Fitting z-band took......8.682 sec
Time for all images = 23.671 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 245.70
r CoG modeling succeeded with a chi^2 minimum of 490.74
z CoG modeling succeeded with a chi^2 minimum of 951.12
Time = 0.050 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/176/PGC036622_GROUP/PGC036622_GROUP-largegalaxy-1320038-ellipse.fits
Starting ellipse-fitting for galaxy 1339707
Fitting g-band took......7.454 sec
Fitting r-band took......7.442 sec
Fitting z-band took......7.046 sec
Time for all images = 21.942 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 3871.40
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
r CoG modeling succeeded with a chi^2 minimum of 4071.98
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
z CoG modeling succeeded with a chi^2 minimum of 9010.31
Time = 0.032 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/176/PGC036622_GROUP/PGC036622_GROUP-largegalaxy-1339707-ellipse.fits
Finished galaxy PGC036622_GROUP in 2.035 minutes.