Started working on galaxy UGC04451_GROUP at Thu Jun 18 12:58:20 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04451_GROUP/UGC04451_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04451_GROUP/UGC04451_GROUP-largegalaxy-tractor.fits
Read 179 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04451_GROUP/UGC04451_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04451_GROUP/UGC04451_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 2578.9614   530.15  ]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04451_GROUP/UGC04451_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04451_GROUP/UGC04451_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04451_GROUP/UGC04451_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04451_GROUP/UGC04451_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04451_GROUP/UGC04451_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04451_GROUP/UGC04451_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04451_GROUP/UGC04451_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04451_GROUP/UGC04451_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04451_GROUP/UGC04451_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/128/UGC04451_GROUP/UGC04451_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 14132
 Peak Img[j, k]: 473 457
 Mean (j, k): 474.28 458.04
 Theta (deg): 136.3
 Astro PA (deg): 133.7
 Eps: 0.722
 Major axis (pix): 132.0
474.27572084 474.138 458.036320786 457.596
Building masked image for central 2/2.
 Pixels used: 5721
 Peak Img[j, k]: 272 316
 Mean (j, k): 272.67 315.13
 Theta (deg): 66.8
 Astro PA (deg): 23.2
 Eps: 0.410
 Major axis (pix): 69.4
272.674220289 272.642 315.127432521 315.686
Starting ellipse-fitting for galaxy 977281
Fitting g-band took......22.347 sec
Fitting r-band took......22.068 sec
Fitting z-band took......23.733 sec
Time for all images = 68.148 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 3768.43
r CoG modeling succeeded with a chi^2 minimum of 3601.26
z CoG modeling succeeded with a chi^2 minimum of 6935.27
Time = 0.245 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/128/UGC04451_GROUP/UGC04451_GROUP-largegalaxy-977281-ellipse.fits
Starting ellipse-fitting for galaxy 1422772
Fitting g-band took......8.806 sec
Fitting r-band took......8.778 sec
Fitting z-band took......10.932 sec
Time for all images = 28.515 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1914.52
r CoG modeling succeeded with a chi^2 minimum of 990.79
z CoG modeling succeeded with a chi^2 minimum of 133.79
Time = 0.055 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/128/UGC04451_GROUP/UGC04451_GROUP-largegalaxy-1422772-ellipse.fits
Finished galaxy UGC04451_GROUP in 4.609 minutes.