Started working on galaxy PGC2100454 at Thu Aug 6 01:46:12 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9delta/106/PGC2100454/PGC2100454-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/106/PGC2100454/PGC2100454-largegalaxy-tractor.fits Read 46 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9delta/106/PGC2100454/PGC2100454-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9delta/106/PGC2100454/PGC2100454-largegalaxy-maskbits.fits.fz Dropping PGC2100454 (SGA_ID=941408, RA, Dec = 106.1712600 37.4234886): Tractor type=REX & r50=2.699 (<5.0) arcsec Finished galaxy PGC2100454 in 0.002 minutes. Started working on galaxy PGC2100454 at Fri Aug 7 15:28:13 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2100454/PGC2100454-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2100454/PGC2100454-largegalaxy-tractor.fits Read 42 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2100454/PGC2100454-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2100454/PGC2100454-largegalaxy-maskbits.fits.fz Sort by flux! [ 273.82037] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2100454/PGC2100454-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2100454/PGC2100454-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2100454/PGC2100454-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2100454/PGC2100454-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2100454/PGC2100454-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2100454/PGC2100454-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2100454/PGC2100454-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2100454/PGC2100454-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2100454/PGC2100454-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/106/PGC2100454/PGC2100454-largegalaxy-psf-r.fits.fz Building masked image for central 1/1. Central position has been masked, possibly by a star (or saturated core). Pixels used: 919 Peak Img[j, k]: 156 155 Mean (j, k): 156.55 155.57 Theta (deg): 169.7 Astro PA (deg): 100.3 Eps: 0.188 Major axis (pix): 19.1 Iteratively unmasking pixels: r=19.12 pixels r=19.12 pixels r=22.97 pixels r=34.90 pixels r=73.54 pixels 178.260258357 156.413 171.540847322 155.447 Peak position has moved by more than 10 pixels---falling back on Tractor geometry! r=25.74 pixels Starting ellipse-fitting for galaxy 941408 with 8 core(s) majoraxis=25.74 pix, maxsma=51.49 pix, delta_sma=1.0 pix Fitting g-band took......1.217 sec Fitting r-band took......1.203 sec Fitting z-band took......1.150 sec Time for all images = 0.060 min Performing elliptical aperture photometry. Insufficient profile to measure the radius at 25.5 mag/arcsec2! Insufficient profile to measure the radius at 26.0 mag/arcsec2! g CoG modeling succeeded with a chi^2 minimum of 3.06 r CoG modeling succeeded with a chi^2 minimum of 31.47 z CoG modeling succeeded with a chi^2 minimum of 66.72 Time = 0.023 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/106/PGC2100454/PGC2100454-largegalaxy-941408-ellipse.fits Finished galaxy PGC2100454 in 0.681 minutes.