Started working on galaxy PGC017476_GROUP at Thu Jun 18 05:51:24 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC017476_GROUP/PGC017476_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC017476_GROUP/PGC017476_GROUP-largegalaxy-tractor.fits
Read 385 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC017476_GROUP/PGC017476_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC017476_GROUP/PGC017476_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1051.5352    753.12933]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC017476_GROUP/PGC017476_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC017476_GROUP/PGC017476_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC017476_GROUP/PGC017476_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC017476_GROUP/PGC017476_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC017476_GROUP/PGC017476_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC017476_GROUP/PGC017476_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC017476_GROUP/PGC017476_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC017476_GROUP/PGC017476_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC017476_GROUP/PGC017476_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/083/PGC017476_GROUP/PGC017476_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 12386
 Peak Img[j, k]: 409 357
 Mean (j, k): 405.61 361.14
 Theta (deg): 66.4
 Astro PA (deg): 23.6
 Eps: 0.711
 Major axis (pix): 150.3
405.614313388 409.093 361.144339526 357.586
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
 Pixels used: 3569
 Peak Img[j, k]: 308 429
 Mean (j, k): 305.42 435.90
 Theta (deg): 11.4
 Astro PA (deg): 78.6
 Eps: 0.282
 Major axis (pix): 63.2
305.424544275 307.658 435.902727109 428.649
Starting ellipse-fitting for galaxy 1409192
Fitting g-band took......34.925 sec
Fitting r-band took......33.431 sec
Fitting z-band took......34.511 sec
Time for all images = 102.867 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 2131.67
r CoG modeling succeeded with a chi^2 minimum of 4002.87
z CoG modeling succeeded with a chi^2 minimum of 2599.24
Time = 0.323 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/PGC017476_GROUP/PGC017476_GROUP-largegalaxy-1409192-ellipse.fits
Starting ellipse-fitting for galaxy 521486
Fitting g-band took......8.900 sec
Fitting r-band took......8.803 sec
Fitting z-band took......8.858 sec
Time for all images = 26.562 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 275.23
r CoG modeling succeeded with a chi^2 minimum of 896.11
z CoG modeling succeeded with a chi^2 minimum of 94713.44
Time = 0.036 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/PGC017476_GROUP/PGC017476_GROUP-largegalaxy-521486-ellipse.fits
Finished galaxy PGC017476_GROUP in 4.004 minutes.