Started working on galaxy PGC021685_GROUP at Wed Jun 17 21:09:17 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021685_GROUP/PGC021685_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021685_GROUP/PGC021685_GROUP-largegalaxy-tractor.fits
Read 193 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021685_GROUP/PGC021685_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021685_GROUP/PGC021685_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1736.7957  1139.4509]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021685_GROUP/PGC021685_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021685_GROUP/PGC021685_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021685_GROUP/PGC021685_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021685_GROUP/PGC021685_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021685_GROUP/PGC021685_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021685_GROUP/PGC021685_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021685_GROUP/PGC021685_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021685_GROUP/PGC021685_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021685_GROUP/PGC021685_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/116/PGC021685_GROUP/PGC021685_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 33026
 Peak Img[j, k]: 417 456
 Mean (j, k): 409.21 453.88
 Theta (deg): 116.9
 Astro PA (deg): 153.1
 Eps: 0.409
 Major axis (pix): 147.0
409.212569629 415.453 453.880144517 455.557
Building masked image for central 2/2.
The previous central has masked the current central with shrink factor 1.00
The previous central has masked the current central with shrink factor 0.95
The previous central has masked the current central with shrink factor 0.90
The previous central has masked the current central with shrink factor 0.85
The previous central has masked the current central with shrink factor 0.80
The previous central has masked the current central with shrink factor 0.75
The previous central has masked the current central with shrink factor 0.70
The previous central has masked the current central with shrink factor 0.65
The previous central has masked the current central with shrink factor 0.60
 Pixels used: 24950
 Peak Img[j, k]: 465 436
 Mean (j, k): 450.52 437.01
 Theta (deg): 105.7
 Astro PA (deg): 164.3
 Eps: 0.636
 Major axis (pix): 181.3
Iteratively unmasking pixels:
  r=181.26 pixels
  r=181.26 pixels
  r=211.08 pixels
  r=211.38 pixels
  r=211.39 pixels
434.320369338 473.34 442.569912017 439.671
Peak position has moved by more than 10 pixels---falling back on Tractor geometry!
  r=203.48 pixels
Starting ellipse-fitting for galaxy 1140992
Fitting g-band took......121.860 sec
Fitting r-band took......121.601 sec
Fitting z-band took......141.404 sec
Time for all images = 384.865 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 9913.83
r CoG modeling succeeded with a chi^2 minimum of 7280.15
z CoG modeling succeeded with a chi^2 minimum of 2992.70
Time = 0.385 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/116/PGC021685_GROUP/PGC021685_GROUP-largegalaxy-1140992-ellipse.fits
Starting ellipse-fitting for galaxy 1332429
Fitting g-band took......197.792 sec
Fitting r-band took......211.593 sec
Fitting z-band took......224.059 sec
Time for all images = 633.444 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 12319.03
r CoG modeling succeeded with a chi^2 minimum of 8021.13
z CoG modeling succeeded with a chi^2 minimum of 1044.92
Time = 1.689 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/116/PGC021685_GROUP/PGC021685_GROUP-largegalaxy-1332429-ellipse.fits
Finished galaxy PGC021685_GROUP in 19.714 minutes.