Started working on galaxy NGC6970_GROUP at Fri Jun 19 08:49:47 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/NGC6970_GROUP/NGC6970_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/NGC6970_GROUP/NGC6970_GROUP-largegalaxy-tractor.fits
Read 1604 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/NGC6970_GROUP/NGC6970_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/NGC6970_GROUP/NGC6970_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 9880.688   1403.1226]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/NGC6970_GROUP/NGC6970_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/NGC6970_GROUP/NGC6970_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/NGC6970_GROUP/NGC6970_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/NGC6970_GROUP/NGC6970_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/NGC6970_GROUP/NGC6970_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/NGC6970_GROUP/NGC6970_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/NGC6970_GROUP/NGC6970_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/NGC6970_GROUP/NGC6970_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/NGC6970_GROUP/NGC6970_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/313/NGC6970_GROUP/NGC6970_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 53654
 Peak Img[j, k]: 595 697
 Mean (j, k): 593.12 699.97
 Theta (deg): 153.4
 Astro PA (deg): 116.6
 Eps: 0.336
 Major axis (pix): 186.3
593.120761075 593.713 699.970567028 698.391
Building masked image for central 2/2.
 Pixels used: 11328
 Peak Img[j, k]: 1015 776
 Mean (j, k): 1015.13 776.39
 Theta (deg): 23.1
 Astro PA (deg): 66.9
 Eps: 0.495
 Major axis (pix): 84.7
1015.12661113 1015.05 776.393966398 776.555
Starting ellipse-fitting for galaxy 493750
Fitting g-band took......121.148 sec
Fitting r-band took......122.681 sec
Fitting z-band took......119.874 sec
Time for all images = 363.702 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 538567.99
r CoG modeling succeeded with a chi^2 minimum of 756816.73
z CoG modeling succeeded with a chi^2 minimum of 220526.78
Time = 0.499 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/313/NGC6970_GROUP/NGC6970_GROUP-largegalaxy-493750-ellipse.fits
Starting ellipse-fitting for galaxy 405517
Fitting g-band took......12.389 sec
Fitting r-band took......12.274 sec
Fitting z-band took......12.186 sec
Time for all images = 36.849 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 4152.85
r CoG modeling succeeded with a chi^2 minimum of 9570.69
z CoG modeling succeeded with a chi^2 minimum of 6239.50
Time = 0.100 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/313/NGC6970_GROUP/NGC6970_GROUP-largegalaxy-405517-ellipse.fits
Finished galaxy NGC6970_GROUP in 7.863 minutes.