Started working on galaxy NGC3867_GROUP at Wed Jun 17 13:51:17 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3867_GROUP/NGC3867_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3867_GROUP/NGC3867_GROUP-largegalaxy-tractor.fits
Read 652 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3867_GROUP/NGC3867_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3867_GROUP/NGC3867_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 9672.439   1013.1903]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3867_GROUP/NGC3867_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3867_GROUP/NGC3867_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3867_GROUP/NGC3867_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3867_GROUP/NGC3867_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3867_GROUP/NGC3867_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3867_GROUP/NGC3867_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3867_GROUP/NGC3867_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3867_GROUP/NGC3867_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3867_GROUP/NGC3867_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/NGC3867_GROUP/NGC3867_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 83408
 Peak Img[j, k]: 570 685
 Mean (j, k): 568.32 685.04
 Theta (deg): 91.9
 Astro PA (deg): 178.1
 Eps: 0.411
 Major axis (pix): 242.2
568.320585518 569.811 685.041822905 685.218
Building masked image for central 2/2.
 Pixels used: 12015
 Peak Img[j, k]: 795 380
 Mean (j, k): 794.38 379.25
 Theta (deg): 86.2
 Astro PA (deg): 3.8
 Eps: 0.033
 Major axis (pix): 74.4
794.378071257 794.443 379.246854338 379.504
Starting ellipse-fitting for galaxy 362115
Fitting g-band took......455.677 sec
Fitting r-band took......450.994 sec
Fitting z-band took......443.326 sec
Time for all images = 1349.997 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 35727.93
r CoG modeling succeeded with a chi^2 minimum of 38668.46
z CoG modeling succeeded with a chi^2 minimum of 106428.72
Time = 1.301 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/NGC3867_GROUP/NGC3867_GROUP-largegalaxy-362115-ellipse.fits
Starting ellipse-fitting for galaxy 1174842
Fitting g-band took......59.421 sec
Fitting r-band took......60.576 sec
Fitting z-band took......61.029 sec
Time for all images = 181.026 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 11.05
r CoG modeling succeeded with a chi^2 minimum of 54.43
WARNING: The fit may be unsuccessful; check fit_info['message'] for more information. [astropy.modeling.fitting]
z CoG modeling succeeded with a chi^2 minimum of 3.31
Time = 0.085 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/NGC3867_GROUP/NGC3867_GROUP-largegalaxy-1174842-ellipse.fits
Finished galaxy NGC3867_GROUP in 28.246 minutes.