Started working on galaxy PGC1131731_GROUP at Wed Jun 17 15:21:48 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1131731_GROUP/PGC1131731_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1131731_GROUP/PGC1131731_GROUP-largegalaxy-tractor.fits
Read 64 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1131731_GROUP/PGC1131731_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1131731_GROUP/PGC1131731_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 639.0454    78.59058]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1131731_GROUP/PGC1131731_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1131731_GROUP/PGC1131731_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1131731_GROUP/PGC1131731_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1131731_GROUP/PGC1131731_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1131731_GROUP/PGC1131731_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1131731_GROUP/PGC1131731_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1131731_GROUP/PGC1131731_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1131731_GROUP/PGC1131731_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1131731_GROUP/PGC1131731_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/039/PGC1131731_GROUP/PGC1131731_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 5032
 Peak Img[j, k]: 158 179
 Mean (j, k): 157.61 178.91
 Theta (deg): 154.3
 Astro PA (deg): 115.7
 Eps: 0.061
 Major axis (pix): 48.0
157.606034449 158.494 178.909408418 178.442
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
The previous central has masked the current central with shrink factor 0.65
 Pixels used: 853
 Peak Img[j, k]: 177 154
 Mean (j, k): 175.34 152.05
 Theta (deg): 130.9
 Astro PA (deg): 139.1
 Eps: 0.549
 Major axis (pix): 29.8
175.342068865 177.261 152.050966225 154.481
Starting ellipse-fitting for galaxy 1007715
Fitting g-band took......11.274 sec
Fitting r-band took......12.450 sec
Fitting z-band took......10.724 sec
Time for all images = 34.448 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1560.21
r CoG modeling succeeded with a chi^2 minimum of 2518.91
z CoG modeling succeeded with a chi^2 minimum of 1097.81
Time = 0.043 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/039/PGC1131731_GROUP/PGC1131731_GROUP-largegalaxy-1007715-ellipse.fits
Starting ellipse-fitting for galaxy 17861
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/039/PGC1131731_GROUP/PGC1131731_GROUP-largegalaxy-17861-ellipse.fits
Finished galaxy PGC1131731_GROUP in 1.788 minutes.