Started working on galaxy PGC1717872_GROUP at Wed Jun 17 18:32:40 2020
Read 2 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1717872_GROUP/PGC1717872_GROUP-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1717872_GROUP/PGC1717872_GROUP-largegalaxy-tractor.fits
Read 200 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1717872_GROUP/PGC1717872_GROUP-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1717872_GROUP/PGC1717872_GROUP-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 1102.8994    338.14352]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1717872_GROUP/PGC1717872_GROUP-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1717872_GROUP/PGC1717872_GROUP-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1717872_GROUP/PGC1717872_GROUP-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1717872_GROUP/PGC1717872_GROUP-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1717872_GROUP/PGC1717872_GROUP-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1717872_GROUP/PGC1717872_GROUP-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1717872_GROUP/PGC1717872_GROUP-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1717872_GROUP/PGC1717872_GROUP-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1717872_GROUP/PGC1717872_GROUP-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC1717872_GROUP/PGC1717872_GROUP-largegalaxy-psf-r.fits.fz
Building masked image for central 1/2.
 Pixels used: 8817
 Peak Img[j, k]: 397 369
 Mean (j, k): 395.85 368.65
 Theta (deg): 97.9
 Astro PA (deg): 172.1
 Eps: 0.693
 Major axis (pix): 110.2
395.847308432 397.007 368.653364158 368.203
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
 Pixels used: 2499
 Peak Img[j, k]: 325 378
 Mean (j, k): 325.72 382.08
 Theta (deg): 137.2
 Astro PA (deg): 132.8
 Eps: 0.576
 Major axis (pix): 45.4
325.720193613 325.183 382.07651034 377.673
Starting ellipse-fitting for galaxy 1306676
Fitting g-band took......19.222 sec
Fitting r-band took......20.093 sec
Fitting z-band took......18.434 sec
Time for all images = 57.748 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 819.90
r CoG modeling succeeded with a chi^2 minimum of 2004.41
z CoG modeling succeeded with a chi^2 minimum of 2485.63
Time = 0.146 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/026/PGC1717872_GROUP/PGC1717872_GROUP-largegalaxy-1306676-ellipse.fits
Starting ellipse-fitting for galaxy 891384
Fitting g-band took......2.991 sec
Fitting r-band took......2.746 sec
Fitting z-band took......2.729 sec
Time for all images = 8.465 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 64.20
r CoG modeling succeeded with a chi^2 minimum of 172.48
z CoG modeling succeeded with a chi^2 minimum of 294.84
Time = 0.048 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/026/PGC1717872_GROUP/PGC1717872_GROUP-largegalaxy-891384-ellipse.fits
Finished galaxy PGC1717872_GROUP in 2.824 minutes.