Started working on galaxy UGC08461_GROUP at Wed Jun 17 14:47:14 2020
Read 3 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/UGC08461_GROUP/UGC08461_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/UGC08461_GROUP/UGC08461_GROUP-largegalaxy-tractor.fits
Read 473 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/UGC08461_GROUP/UGC08461_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/UGC08461_GROUP/UGC08461_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 2445.5686   1991.1986     75.77513]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/UGC08461_GROUP/UGC08461_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/UGC08461_GROUP/UGC08461_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/UGC08461_GROUP/UGC08461_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/UGC08461_GROUP/UGC08461_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/UGC08461_GROUP/UGC08461_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/UGC08461_GROUP/UGC08461_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/UGC08461_GROUP/UGC08461_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/UGC08461_GROUP/UGC08461_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/UGC08461_GROUP/UGC08461_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/202/UGC08461_GROUP/UGC08461_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/3.
 Pixels used: 43614
 Peak Img[j, k]: 696 562
 Mean (j, k): 695.85 562.86
 Theta (deg): 168.9
 Astro PA (deg): 101.1
 Eps: 0.172
 Major axis (pix): 143.6
695.849494677 695.403 562.861120653 561.646
Building masked image for central 2/3.
 Pixels used: 25735
 Peak Img[j, k]: 405 532
 Mean (j, k): 404.28 532.36
 Theta (deg): 48.2
 Astro PA (deg): 41.8
 Eps: 0.242
 Major axis (pix): 120.7
404.277803823 404.292 532.355491939 532.906
Building masked image for central 3/3.
 Pixels used: 3457
 Peak Img[j, k]: 1139 883
 Mean (j, k): 1122.03 891.90
 Theta (deg): 168.0
 Astro PA (deg): 102.0
 Eps: 0.240
 Major axis (pix): 45.0
1122.02652875 660.07 891.901008162 798.53
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=17.35 pixels
Starting ellipse-fitting for galaxy 1232046
Fitting g-band took......141.414 sec
Fitting r-band took......149.632 sec
Fitting z-band took......160.567 sec
Time for all images = 451.612 sec
Performing elliptical aperture photometry.
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
g CoG modeling succeeded with a chi^2 minimum of 1136.69
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
r CoG modeling succeeded with a chi^2 minimum of 1559.46
z CoG modeling succeeded with a chi^2 minimum of 61.07
Time = 0.289 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/202/UGC08461_GROUP/UGC08461_GROUP-largegalaxy-1232046-ellipse.fits
Starting ellipse-fitting for galaxy 307536
Fitting g-band took......91.697 sec
Fitting r-band took......87.706 sec
Fitting z-band took......96.269 sec
Time for all images = 275.672 sec
Performing elliptical aperture photometry.
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
g CoG modeling succeeded with a chi^2 minimum of 11637.72
r CoG modeling succeeded with a chi^2 minimum of 11299.65
z CoG modeling succeeded with a chi^2 minimum of 6346.02
Time = 0.326 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/202/UGC08461_GROUP/UGC08461_GROUP-largegalaxy-307536-ellipse.fits
Starting ellipse-fitting for galaxy 1104044
Fitting g-band took......0.963 sec
Fitting r-band took......0.917 sec
Fitting z-band took......0.934 sec
Time for all images = 2.815 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
g CoG modeling succeeded with a chi^2 minimum of 1.76
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
r CoG modeling succeeded with a chi^2 minimum of 13.46
z CoG modeling succeeded with a chi^2 minimum of 0.87
Time = 0.038 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/202/UGC08461_GROUP/UGC08461_GROUP-largegalaxy-1104044-ellipse.fits
Finished galaxy UGC08461_GROUP in 14.962 minutes.