Started working on galaxy NGC3889_GROUP at Thu Jun 18 05:57:55 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3889_GROUP/NGC3889_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3889_GROUP/NGC3889_GROUP-largegalaxy-tractor.fits
Read 131 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3889_GROUP/NGC3889_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3889_GROUP/NGC3889_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1890.1166     93.13151]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3889_GROUP/NGC3889_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3889_GROUP/NGC3889_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3889_GROUP/NGC3889_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3889_GROUP/NGC3889_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3889_GROUP/NGC3889_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3889_GROUP/NGC3889_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3889_GROUP/NGC3889_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3889_GROUP/NGC3889_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3889_GROUP/NGC3889_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3889_GROUP/NGC3889_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 18363
 Peak Img[j, k]: 372 446
 Mean (j, k): 370.69 445.12
 Theta (deg): 149.5
 Astro PA (deg): 120.5
 Eps: 0.334
 Major axis (pix): 105.2
370.691008413 371.414 445.120988297 445.358
Building masked image for central 2/2.
 Pixels used: 1616
 Peak Img[j, k]: 359 225
 Mean (j, k): 358.71 225.61
 Theta (deg): 99.2
 Astro PA (deg): 170.8
 Eps: 0.553
 Major axis (pix): 37.8
358.710108806 357.947 225.607554975 224.896
Starting ellipse-fitting for galaxy 937558
Fitting g-band took......61.854 sec
Fitting r-band took......55.944 sec
Fitting z-band took......67.752 sec
Time for all images = 185.550 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 103.46
r CoG modeling succeeded with a chi^2 minimum of 101.47
z CoG modeling succeeded with a chi^2 minimum of 987.05
Time = 0.209 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/176/NGC3889_GROUP/NGC3889_GROUP-largegalaxy-937558-ellipse.fits
Starting ellipse-fitting for galaxy 575134
Fitting g-band took......3.905 sec
Fitting r-band took......4.239 sec
Fitting z-band took......4.277 sec
Time for all images = 12.421 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 1165.36
r CoG modeling succeeded with a chi^2 minimum of 445.28
z CoG modeling succeeded with a chi^2 minimum of 118.61
Time = 0.044 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/176/NGC3889_GROUP/NGC3889_GROUP-largegalaxy-575134-ellipse.fits
Finished galaxy NGC3889_GROUP in 4.509 minutes.