Started working on galaxy IC1755_GROUP at Wed Jun 17 18:26:51 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/IC1755_GROUP/IC1755_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/IC1755_GROUP/IC1755_GROUP-largegalaxy-tractor.fits
Read 602 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/IC1755_GROUP/IC1755_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/IC1755_GROUP/IC1755_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 4089.2466    290.66995]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/IC1755_GROUP/IC1755_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/IC1755_GROUP/IC1755_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/IC1755_GROUP/IC1755_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/IC1755_GROUP/IC1755_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/IC1755_GROUP/IC1755_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/IC1755_GROUP/IC1755_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/IC1755_GROUP/IC1755_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/IC1755_GROUP/IC1755_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/IC1755_GROUP/IC1755_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/029/IC1755_GROUP/IC1755_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 24322
 Peak Img[j, k]: 680 569
 Mean (j, k): 680.87 569.06
 Theta (deg): 115.2
 Astro PA (deg): 154.8
 Eps: 0.751
 Major axis (pix): 176.6
680.874026371 680.231 569.057349346 568.797
Building masked image for central 2/2.
 Pixels used: 2911
 Peak Img[j, k]: 363 817
 Mean (j, k): 362.96 818.41
 Theta (deg): 3.4
 Astro PA (deg): 86.6
 Eps: 0.539
 Major axis (pix): 47.6
362.9578951 362.769 818.407935541 817.254
Starting ellipse-fitting for galaxy 1179141
Fitting g-band took......61.313 sec
Fitting r-band took......58.033 sec
Fitting z-band took......63.033 sec
Time for all images = 182.379 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 15843.81
r CoG modeling succeeded with a chi^2 minimum of 36463.36
z CoG modeling succeeded with a chi^2 minimum of 18620.72
Time = 0.583 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/029/IC1755_GROUP/IC1755_GROUP-largegalaxy-1179141-ellipse.fits
Starting ellipse-fitting for galaxy 98046
Fitting g-band took... Central pixel is masked; resorting to extreme measures!
...0.001 sec
Fitting r-band took... Central pixel is masked; resorting to extreme measures!
...0.000 sec
Fitting z-band took... Central pixel is masked; resorting to extreme measures!
...0.000 sec
Time for all images = 0.001 sec
Performing elliptical aperture photometry.
Insufficient profile to measure the radius at 22.0 mag/arcsec2!
Insufficient profile to measure the radius at 22.5 mag/arcsec2!
Insufficient profile to measure the radius at 23.0 mag/arcsec2!
Insufficient profile to measure the radius at 23.5 mag/arcsec2!
Insufficient profile to measure the radius at 24.0 mag/arcsec2!
Insufficient profile to measure the radius at 24.5 mag/arcsec2!
Insufficient profile to measure the radius at 25.0 mag/arcsec2!
Insufficient profile to measure the radius at 25.5 mag/arcsec2!
Insufficient profile to measure the radius at 26.0 mag/arcsec2!
Warning: Too few g-band pixels to fit the curve of growth; skipping.
Warning: Too few r-band pixels to fit the curve of growth; skipping.
Warning: Too few z-band pixels to fit the curve of growth; skipping.
Time = 0.000 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/029/IC1755_GROUP/IC1755_GROUP-largegalaxy-98046-ellipse.fits
Finished galaxy IC1755_GROUP in 5.112 minutes.