Started working on galaxy PGC036618_GROUP at Wed Jun 17 13:40:37 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036618_GROUP/PGC036618_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036618_GROUP/PGC036618_GROUP-largegalaxy-tractor.fits
Read 127 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036618_GROUP/PGC036618_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036618_GROUP/PGC036618_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 2685.035     140.94539]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036618_GROUP/PGC036618_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036618_GROUP/PGC036618_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036618_GROUP/PGC036618_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036618_GROUP/PGC036618_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036618_GROUP/PGC036618_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036618_GROUP/PGC036618_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036618_GROUP/PGC036618_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036618_GROUP/PGC036618_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036618_GROUP/PGC036618_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/176/PGC036618_GROUP/PGC036618_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 13649
 Peak Img[j, k]: 320 275
 Mean (j, k): 320.05 275.31
 Theta (deg): 48.1
 Astro PA (deg): 41.9
 Eps: 0.347
 Major axis (pix): 88.3
320.049696792 320.782 275.307322352 275.012
Building masked image for central 2/2.
 Pixels used: 1240
 Peak Img[j, k]: 211 279
 Mean (j, k): 210.02 278.48
 Theta (deg): 148.9
 Astro PA (deg): 121.1
 Eps: 0.687
 Major axis (pix): 39.0
210.0161709 210.752 278.484422359 279.267
Starting ellipse-fitting for galaxy 817503
Fitting g-band took......32.242 sec
Fitting r-band took......34.473 sec
Fitting z-band took......33.101 sec
Time for all images = 99.817 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 12977.92
r CoG modeling succeeded with a chi^2 minimum of 14727.60
z CoG modeling succeeded with a chi^2 minimum of 7798.19
Time = 0.162 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/PGC036618_GROUP/PGC036618_GROUP-largegalaxy-817503-ellipse.fits
Starting ellipse-fitting for galaxy 1360570
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 = 0.002 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/176/PGC036618_GROUP/PGC036618_GROUP-largegalaxy-1360570-ellipse.fits
Finished galaxy PGC036618_GROUP in 3.066 minutes.