Started working on galaxy PGC1871715_GROUP at Wed Jun 17 03:50:09 2020
Read 3 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1871715_GROUP/PGC1871715_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1871715_GROUP/PGC1871715_GROUP-largegalaxy-tractor.fits
Read 175 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1871715_GROUP/PGC1871715_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1871715_GROUP/PGC1871715_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 963.8628   675.1032   601.53186]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1871715_GROUP/PGC1871715_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1871715_GROUP/PGC1871715_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1871715_GROUP/PGC1871715_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1871715_GROUP/PGC1871715_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1871715_GROUP/PGC1871715_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1871715_GROUP/PGC1871715_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1871715_GROUP/PGC1871715_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1871715_GROUP/PGC1871715_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1871715_GROUP/PGC1871715_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/216/PGC1871715_GROUP/PGC1871715_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/3.
 Pixels used: 8788
 Peak Img[j, k]: 370 397
 Mean (j, k): 369.49 396.01
 Theta (deg): 126.2
 Astro PA (deg): 143.8
 Eps: 0.368
 Major axis (pix): 73.6
369.494146147 370.162 396.005586168 396.694
Building masked image for central 2/3.
 Pixels used: 8330
 Peak Img[j, k]: 416 228
 Mean (j, k): 416.05 227.79
 Theta (deg): 59.7
 Astro PA (deg): 30.3
 Eps: 0.117
 Major axis (pix): 61.4
416.054669698 416.154 227.788305068 227.779
Building masked image for central 3/3.
 Pixels used: 5194
 Peak Img[j, k]: 238 361
 Mean (j, k): 237.08 360.09
 Theta (deg): 157.8
 Astro PA (deg): 112.2
 Eps: 0.478
 Major axis (pix): 60.8
237.081965556 237.393 360.087521805 360.623
Starting ellipse-fitting for galaxy 583816
Fitting g-band took......9.978 sec
Fitting r-band took......10.075 sec
Fitting z-band took......12.177 sec
Time for all images = 32.231 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2590.01
r CoG modeling succeeded with a chi^2 minimum of 2585.09
z CoG modeling succeeded with a chi^2 minimum of 1663.83
Time = 0.077 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/216/PGC1871715_GROUP/PGC1871715_GROUP-largegalaxy-583816-ellipse.fits
Starting ellipse-fitting for galaxy 377790
Fitting g-band took......8.514 sec
Fitting r-band took......8.235 sec
Fitting z-band took......8.476 sec
Time for all images = 25.225 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 437.10
r CoG modeling succeeded with a chi^2 minimum of 197.50
z CoG modeling succeeded with a chi^2 minimum of 406.64
Time = 0.048 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/216/PGC1871715_GROUP/PGC1871715_GROUP-largegalaxy-377790-ellipse.fits
Starting ellipse-fitting for galaxy 1361380
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/216/PGC1871715_GROUP/PGC1871715_GROUP-largegalaxy-1361380-ellipse.fits
Finished galaxy PGC1871715_GROUP in 2.895 minutes.