Started working on galaxy NGC4915 at Wed Jun 17 13:59:35 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-tractor.fits Read 437 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-maskbits.fits.fz Sort by flux! [ 22783.535] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-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: 170536 Peak Img[j, k]: 560 558 Mean (j, k): 561.09 558.50 Theta (deg): 35.2 Astro PA (deg): 54.8 Eps: 0.181 Major axis (pix): 279.5 Iteratively unmasking pixels: r=279.53 pixels r=279.53 pixels r=335.43 pixels 561.093207716 559.72 558.504180247 558.263 Starting ellipse-fitting for galaxy 1219909 Fitting g-band took......840.635 sec Fitting r-band took......799.683 sec Fitting z-band took......834.794 sec Time for all images = 2475.113 sec Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 2980.87 r CoG modeling succeeded with a chi^2 minimum of 4351.61 z CoG modeling succeeded with a chi^2 minimum of 361.95 Time = 3.524 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/195/NGC4915/NGC4915-largegalaxy-1219909-ellipse.fits Finished galaxy NGC4915 in 45.488 minutes. Started working on galaxy NGC4915 at Wed Aug 12 04:51:09 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-tractor.fits Read 437 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-maskbits.fits.fz Sort by flux! [ 22783.535] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-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: 170536 Peak Img[j, k]: 560 558 Mean (j, k): 561.09 558.50 Theta (deg): 35.2 Astro PA (deg): 54.8 Eps: 0.181 Major axis (pix): 279.5 Iteratively unmasking pixels: r=279.53 pixels r=279.53 pixels r=335.43 pixels 561.093207716 559.72 558.504180247 558.263 Starting ellipse-fitting for galaxy 1219909 with 8 core(s) majoraxis=279.53 pix, maxsma=559.05 pix, delta_sma=1.0 pix Started working on galaxy NGC4915 at Wed Aug 12 14:34:56 2020 Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-sample.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-tractor.fits Read 408 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-tractor.fits Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-maskbits.fits.fz Sort by flux! [ 24762.31] Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-image-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-model-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-invvar-g.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-image-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-model-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-invvar-r.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-image-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-model-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-largegalaxy-invvar-z.fits.fz Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/195/NGC4915/NGC4915-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: 171325 Peak Img[j, k]: 562 562 Mean (j, k): 563.44 562.18 Theta (deg): 35.5 Astro PA (deg): 54.5 Eps: 0.181 Major axis (pix): 277.1 Iteratively unmasking pixels: r=277.08 pixels r=277.08 pixels r=332.50 pixels 563.438036126 562.491 562.184510072 561.778 Starting ellipse-fitting for galaxy 1219909 with 32 core(s) majoraxis=277.08 pix, maxsma=554.16 pix, delta_sma=1.0 pix Fitting g-band took......122.052 sec Fitting r-band took......116.726 sec Fitting z-band took......118.497 sec Time for all images = 5.955 min Performing elliptical aperture photometry. g CoG modeling succeeded with a chi^2 minimum of 2044.85 r CoG modeling succeeded with a chi^2 minimum of 3904.35 z CoG modeling succeeded with a chi^2 minimum of 180.56 Time = 0.530 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/195/NGC4915/NGC4915-largegalaxy-1219909-ellipse.fits Finished galaxy NGC4915 in 6.694 minutes.