Started working on galaxy PGC856799_GROUP at Tue Jun 16 13:52:35 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC856799_GROUP/PGC856799_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC856799_GROUP/PGC856799_GROUP-largegalaxy-tractor.fits
Read 92 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC856799_GROUP/PGC856799_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC856799_GROUP/PGC856799_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 378.88394  158.62723]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC856799_GROUP/PGC856799_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC856799_GROUP/PGC856799_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC856799_GROUP/PGC856799_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC856799_GROUP/PGC856799_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC856799_GROUP/PGC856799_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC856799_GROUP/PGC856799_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC856799_GROUP/PGC856799_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC856799_GROUP/PGC856799_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC856799_GROUP/PGC856799_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC856799_GROUP/PGC856799_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 5345
 Peak Img[j, k]: 163 175
 Mean (j, k): 167.75 174.37
 Theta (deg): 33.9
 Astro PA (deg): 56.1
 Eps: 0.360
 Major axis (pix): 59.0
167.754324762 162.838 174.366244608 175.024
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
The previous central has masked the current central with shrink factor 0.75
The previous central has masked the current central with shrink factor 0.70
 Pixels used: 2530
 Peak Img[j, k]: 197 182
 Mean (j, k): 200.67 184.69
 Theta (deg): 43.8
 Astro PA (deg): 46.2
 Eps: 0.166
 Major axis (pix): 48.2
200.674600463 196.426 184.6911101 181.842
Starting ellipse-fitting for galaxy 135723
Fitting g-band took......12.649 sec
Fitting r-band took......11.839 sec
Fitting z-band took......12.844 sec
Time for all images = 37.332 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 161.65
r CoG modeling succeeded with a chi^2 minimum of 379.70
z CoG modeling succeeded with a chi^2 minimum of 155.93
Time = 0.064 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/083/PGC856799_GROUP/PGC856799_GROUP-largegalaxy-135723-ellipse.fits
Starting ellipse-fitting for galaxy 949338
Fitting g-band took......11.323 sec
Fitting r-band took......9.325 sec
Fitting z-band took......9.584 sec
Time for all images = 30.232 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1747.31
r CoG modeling succeeded with a chi^2 minimum of 4690.13
z CoG modeling succeeded with a chi^2 minimum of 1946.42
Time = 0.034 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/083/PGC856799_GROUP/PGC856799_GROUP-largegalaxy-949338-ellipse.fits
Finished galaxy PGC856799_GROUP in 2.389 minutes.